@font-face{font-family:Newhouse;src:url('assets/fonts/newhouse-regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Newhouse;src:url('assets/fonts/NewhouseDTCond-Oblique.otf') format('opentype');font-style:italic;font-weight:400;font-display:swap}
@font-face{font-family:Newhouse;src:url('assets/fonts/newhouse-bold.woff2') format('woff2');font-style:normal;font-weight:700 900;font-display:swap}
@font-face{font-family:StoneSans;src:url('assets/fonts/StoneSansStd-Medium.otf') format('opentype');font-style:normal;font-weight:400 700;font-display:swap}
:root{--blue:#008ec0;--blue-deep:#165d81;--green:#39a86d;--green-deep:#007641;--silver:#b5b7b7;--ink:#000;--text:#505652;--muted:#8c918d;--line:#dad9d6;--soft:#f0eeeb;--white:#fff;--max:1220px;--radius:0}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;color:var(--text);background:var(--white);font-family:StoneSans,"Source Sans Pro",Arial,sans-serif;font-size:17px;line-height:1.55}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.section{padding:112px 0}
.skip-link{position:fixed;left:16px;top:-60px;z-index:9999;background:var(--ink);color:#fff;padding:10px 16px}.skip-link:focus{top:12px}
.eyebrow{margin:0 0 16px;color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-weight:700;font-size:17px;letter-spacing:.12em;text-transform:uppercase}.eyebrow.light{color:#fff}
h1,h2,h3,h4{margin:0;color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-weight:700;line-height:.98}
h1{font-size:clamp(3.7rem,7.2vw,7.3rem);letter-spacing:-.025em}
h2{font-size:clamp(2.8rem,5vw,5rem);letter-spacing:-.02em}
h3{font-size:2rem}
p{margin:0 0 1em}.lead{font-size:1.35rem;line-height:1.45;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:56px;padding:14px 25px;border:1px solid transparent;border-radius:var(--radius);font-family:Newhouse,Arial,sans-serif;font-size:19px;font-weight:700;transition:.2s ease;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn-secondary{border-color:var(--blue);color:var(--blue)}.btn-secondary:hover{background:var(--blue);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.8);color:#fff}.btn-ghost:hover{background:#fff;color:var(--ink)}
.text-link{display:inline-flex;gap:10px;color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:20px;font-weight:700;border-bottom:1px solid var(--blue);padding-bottom:3px}

.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 1px 0 rgba(30,40,48,.12)}
.utility-bar{background:var(--ink);color:#dce0e3;font-size:12px;letter-spacing:.04em}.utility-inner{height:34px;display:flex;align-items:center;justify-content:space-between}.utility-links{display:flex;gap:24px}.utility-links a:hover{color:#fff}
.nav-wrap{height:83px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:flex-end;gap:12px;flex:0 0 auto}.brand img{width:188px;height:auto}.brand span{padding-bottom:3px;color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:18px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.main-nav{display:flex;align-items:center;gap:27px;font-family:Newhouse,Arial,sans-serif;font-size:18px;font-weight:700;color:var(--ink)}.main-nav>a:not(.nav-cta){position:relative;padding:10px 0}.main-nav>a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:2px;background:var(--blue);transition:.2s}.main-nav>a:hover::after{right:0}.nav-cta{background:var(--blue);color:#fff;padding:13px 17px;border-radius:var(--radius)}.nav-cta:hover{background:var(--blue-deep)}
.menu-toggle{display:none;width:46px;height:46px;background:transparent;border:0;padding:10px}.menu-toggle span{display:block;height:2px;background:var(--ink);margin:6px 0}

.hero{position:relative;min-height:calc(100vh - 117px);display:flex;align-items:center;color:#fff;overflow:hidden}.hero-image,.hero-shade{position:absolute;inset:0;width:100%;height:100%}.hero-image{object-fit:cover;object-position:center 44%}.hero-shade{background:linear-gradient(90deg,rgba(15,23,29,.9) 0%,rgba(15,23,29,.62) 47%,rgba(15,23,29,.12) 80%),linear-gradient(0deg,rgba(9,15,20,.48),transparent 45%)}
.hero-content{position:relative;z-index:1;padding:110px 0 190px}.hero h1{max-width:920px;color:#fff;text-shadow:0 3px 30px rgba(0,0,0,.18)}.hero-lead{max-width:680px;margin:30px 0 38px;font-size:1.36rem;line-height:1.5}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts{position:absolute;z-index:2;left:50%;bottom:0;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(26,31,35,.92);backdrop-filter:blur(9px)}.hero-facts div{min-height:116px;padding:24px 26px;border-right:1px solid rgba(255,255,255,.18)}.hero-facts div:last-child{border:0}.hero-facts strong,.hero-facts span{display:block}.hero-facts strong{font-family:Newhouse,Arial,sans-serif;font-size:36px;line-height:1;color:#fff}.hero-facts span{margin-top:9px;color:#d9dddf;font-size:13px;text-transform:uppercase;letter-spacing:.07em}

.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:start}.intro-copy{padding-top:10px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:80px;border-top:1px solid var(--line)}.feature{position:relative;padding:31px 27px 8px 0;border-right:1px solid var(--line)}.feature+.feature{padding-left:27px}.feature:last-child{border-right:0}.feature-index{display:block;color:var(--muted);font-size:12px;letter-spacing:.12em}.feature-icon{margin:25px 0 33px;color:var(--blue);font-family:Newhouse;font-size:48px;line-height:1}.feature h3{margin-bottom:14px;font-size:2.2rem}.feature p{font-size:15px}

.isolation{overflow:hidden;background:#fff}.isolation-tabs{display:grid;grid-template-columns:1fr 1fr;margin-bottom:0;border:1px solid var(--line)}.isolation-tabs button{position:relative;display:grid;grid-template-columns:55px 1fr;grid-template-rows:auto auto;column-gap:20px;padding:30px;border:0;border-right:1px solid var(--line);background:#fff;color:var(--ink);text-align:left;cursor:pointer}.isolation-tabs button:last-child{border-right:0}.isolation-tabs button>span{grid-row:1/3;color:var(--muted);font-family:Newhouse;font-size:24px;font-weight:700}.isolation-tabs button strong{font-family:Newhouse;font-size:31px;line-height:1}.isolation-tabs button small{margin-top:8px;color:var(--muted);font-size:13px}.isolation-tabs button[aria-selected="true"]{background:var(--blue);color:#fff}.isolation-tabs button[aria-selected="true"]>span,.isolation-tabs button[aria-selected="true"] small{color:#e4f2f8}.isolation-panel[hidden]{display:none}
.renovation-hero{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:7%;padding-top:70px}.renovation-hero-image{position:relative;height:520px}.renovation-hero-image img{width:100%;height:100%;object-fit:cover}.renovation-hero-image span,.construction-image span{position:absolute;left:18px;bottom:18px;background:#fff;padding:10px 13px;color:var(--ink);font-size:11px;letter-spacing:.07em;text-transform:uppercase}.renovation-hero-copy h3,.construction-copy h3{font-size:clamp(2.8rem,4.6vw,4.6rem);margin-bottom:25px}.renovation-hero-copy .lead{font-size:1.2rem}
.renovation-benefits{display:grid;grid-template-columns:repeat(4,1fr);margin-top:75px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.renovation-benefits article{padding:30px 27px;border-right:1px solid var(--line)}.renovation-benefits article:last-child{border-right:0}.renovation-benefits span,.construction-grid span{color:var(--blue);font-family:Newhouse;font-weight:700}.renovation-benefits h4,.construction-grid h4{margin:24px 0 13px;font-size:1.8rem}.renovation-benefits p,.construction-grid p{margin:0;font-size:14px}
.renovation-solutions{padding-top:110px}.renovation-solution{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:8%;padding:80px 0;border-top:1px solid var(--line)}.renovation-solution:first-child{padding-top:0;border:0}.solution-copy h3{font-size:clamp(2.7rem,4vw,4rem);margin-bottom:23px}.solution-copy>p:not(.eyebrow):not(.technical-warning){font-size:1.08rem}.solution-reverse{grid-template-columns:1.05fr .95fr}.framed-visual{height:650px;padding:24px;background:var(--soft)}.framed-visual img{width:100%;height:100%;object-fit:contain}.check-list{padding:0;margin:26px 0 32px;list-style:none}.check-list li{position:relative;padding:10px 0 10px 27px;border-bottom:1px solid var(--line)}.check-list li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:bold}.solution-steps{padding:0;margin:27px 0 29px;list-style:none;counter-reset:solution-step}.solution-steps li{position:relative;padding:13px 0 13px 54px;border-top:1px solid var(--line);counter-increment:solution-step}.solution-steps li::before{content:"0" counter(solution-step);position:absolute;left:0;top:13px;color:var(--blue);font-family:Newhouse;font-size:19px;font-weight:700}.technical-warning{margin-top:25px!important;padding:15px 17px;border-left:3px solid var(--blue);background:var(--soft);font-size:12px!important;color:#676c70}
.heating-visuals{display:grid;grid-template-rows:1fr .72fr;height:690px;gap:12px}.heating-visuals img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.heating-visuals img:last-child{object-fit:cover}
.radon-diagram{position:relative;min-height:530px;padding:58px;background:#eaf4f8}.house-outline{position:relative;height:410px;background:#fff;border:5px solid var(--ink);border-top-width:28px;box-shadow:20px 20px 0 rgba(47,142,192,.15)}.house-outline::before,.house-outline::after{content:"";position:absolute;top:-73px;width:51%;height:50px;background:var(--ink)}.house-outline::before{left:-5px;clip-path:polygon(0 100%,100% 0,100% 100%)}.house-outline::after{right:-5px;clip-path:polygon(0 0,100% 100%,0 100%)}.house-room{height:180px;padding-top:55px;text-align:center;color:var(--ink);font-family:Newhouse;font-size:30px;font-weight:700}.house-room small{font-family:Arial;font-size:12px;font-weight:400;color:var(--muted)}.floor-line{height:40px;padding:9px 15px;background:#73787c;color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.1em}.misapor-layer{position:relative;height:110px;overflow:hidden;background:#bad5e2}.misapor-layer i{position:absolute;width:47px;height:29px;background:#66818d;border-radius:50%;transform:rotate(-14deg)}.misapor-layer i:nth-child(1){left:10%;top:20px}.misapor-layer i:nth-child(2){left:32%;top:55px}.misapor-layer i:nth-child(3){left:51%;top:17px}.misapor-layer i:nth-child(4){left:69%;top:60px}.misapor-layer i:nth-child(5){left:83%;top:20px}.misapor-layer span{position:absolute;left:15px;bottom:8px;color:#26343b;font-size:11px;font-weight:bold}.sds-pipe{position:absolute;left:14%;right:12%;bottom:28px;height:15px;background:var(--blue);border-radius:10px}.sds-pipe::after{content:"";position:absolute;right:0;bottom:0;width:14px;height:205px;background:var(--blue)}.sds-pipe span{position:absolute;left:12px;top:-25px;color:var(--blue);font-family:Newhouse;font-weight:700}.radon-arrows{position:absolute;left:20%;right:25%;bottom:-44px;display:flex;justify-content:space-around;color:#c75151;font-size:30px}.exhaust-label{position:absolute;right:34px;top:49px;padding:8px 11px;background:var(--blue);color:#fff;font-size:11px;font-weight:bold}
.renovation-media{margin:30px 0 -112px;padding:100px 0 112px;background:var(--ink);color:#d9dde0}.renovation-media h3{color:#fff;font-size:clamp(2.7rem,4vw,4rem)}.media-heading{margin-bottom:42px}.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.embed-card{padding:22px;background:#fff;color:var(--text)}.embed-title{min-height:80px}.embed-title span{display:block;margin-bottom:8px;color:var(--blue);font-size:11px;letter-spacing:.1em;text-transform:uppercase}.embed-title h4{font-size:1.8rem}.responsive-embed{position:relative;overflow:hidden;padding-top:62%;background:#111}.responsive-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.embed-credit{margin:12px 0 0;font-size:11px}.embed-credit a{color:var(--blue);font-weight:bold}
.construction-hero{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:7%;padding-top:75px}.construction-stats{display:grid;grid-template-columns:repeat(3,1fr);margin:35px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.construction-stats div{padding:18px 15px 18px 0}.construction-stats strong,.construction-stats span{display:block}.construction-stats strong{font-family:Newhouse;font-size:29px;color:var(--blue)}.construction-stats span{font-size:11px;text-transform:uppercase;letter-spacing:.06em}.construction-image{position:relative;height:560px}.construction-image img{width:100%;height:100%;object-fit:cover}.construction-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:75px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.construction-grid article{padding:28px 26px;border-right:1px solid var(--line)}.construction-grid article:last-child{border:0}
.section-dark{background:var(--ink);color:#c8cdd0}.section-dark h2,.section-dark h3{color:#fff}.section-heading{margin-bottom:56px}.heading-split{display:grid;grid-template-columns:1.25fr .75fr;gap:10%;align-items:end}.heading-split>p{max-width:470px;margin:0 0 6px}.centered{text-align:center;max-width:830px}.centered>p:last-child{max-width:680px;margin:22px auto 0}
.application-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.application-card{position:relative;min-height:480px;overflow:hidden}.application-card-wide{grid-column:span 1}.application-card img,.card-overlay{position:absolute;inset:0;width:100%;height:100%}.application-card img{object-fit:cover;transition:transform .6s ease}.card-overlay{background:linear-gradient(0deg,rgba(15,22,27,.9),rgba(15,22,27,.04) 70%)}.card-content{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:36px}.card-content span{display:block;margin-bottom:12px;color:#d5dade;font-size:12px;letter-spacing:.12em;text-transform:uppercase}.card-content h3{font-size:2.6rem}.card-content p{max-width:470px;margin:13px 0 17px}.card-content a{color:#fff;font-family:Newhouse;font-size:18px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.6)}.application-card:hover img{transform:scale(1.035)}

.role-tabs{display:flex;justify-content:center;border-bottom:1px solid var(--line);margin-bottom:50px}.role-tabs button{min-width:190px;padding:17px 24px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);font-family:Newhouse;font-size:21px;font-weight:700;cursor:pointer}.role-tabs button[aria-selected="true"]{color:var(--blue);border-bottom-color:var(--blue)}
.role-panel{display:grid;grid-template-columns:1fr 1.08fr;gap:8%;align-items:center}.role-panel[hidden]{display:none}.role-copy h3{font-size:3.2rem;margin-bottom:22px}.role-copy>p:not(.eyebrow){max-width:590px}.role-copy ul{padding:0;margin:26px 0 32px;list-style:none}.role-copy li{position:relative;padding:11px 0 11px 28px;border-bottom:1px solid var(--line)}.role-copy li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:bold}.role-visual{position:relative;background:var(--soft);min-height:440px;display:flex;align-items:center;justify-content:center;overflow:hidden}.role-visual img{width:100%;height:100%;max-height:520px;object-fit:cover}.role-visual span{position:absolute;left:18px;bottom:18px;background:#fff;padding:10px 13px;color:var(--ink);font-size:12px;letter-spacing:.07em;text-transform:uppercase}

.section-soft{background:var(--soft)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{display:flex;flex-direction:column;min-height:570px;padding:34px;background:#fff;border-top:4px solid #aeb3b6;box-shadow:0 8px 32px rgba(28,39,46,.06)}.product-card.featured{border-top-color:var(--blue)}.product-top{display:flex;align-items:center;justify-content:space-between}.product-label{color:var(--blue);font-size:12px;letter-spacing:.1em;text-transform:uppercase}.grain{font-family:Newhouse;font-size:25px;color:#a4a7a9}.product-card h3{margin:43px 0 8px;font-size:3.2rem}.product-intro{min-height:76px}.product-card dl{margin:18px 0 28px}.product-card dl div{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-top:1px solid var(--line);font-size:14px}.product-card dt{color:var(--muted)}.product-card dd{margin:0;text-align:right;color:var(--ink);font-weight:bold}.product-card>a{margin-top:auto;display:flex;justify-content:space-between;padding-top:20px;border-top:1px solid var(--ink);color:var(--ink);font-family:Newhouse;font-size:19px;font-weight:700}.product-card>a:hover{color:var(--blue)}.product-note{margin-top:26px;font-size:12px;color:#777}

.reference-grid{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:repeat(2,320px);gap:18px}.reference-card{position:relative;overflow:hidden;background:var(--ink)}.reference-main{grid-row:1/3}.reference-card img{width:100%;height:100%;object-fit:cover;opacity:.84;transition:.5s}.reference-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,18,22,.85),transparent 65%)}.reference-content{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:29px;color:#fff}.reference-content span{font-size:11px;letter-spacing:.1em;text-transform:uppercase}.reference-content h3{margin:9px 0;color:#fff}.reference-content p{margin:0}.reference-card:hover img{transform:scale(1.025);opacity:1}

.section-blue{background:var(--blue);color:#e7f3f8}.section-blue h2,.section-blue h3{color:#fff}.document-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.35);border:1px solid rgba(255,255,255,.35)}.document-card{position:relative;min-height:270px;padding:30px;background:var(--blue);transition:.2s}.document-card:hover{background:var(--blue-deep);transform:translateY(-3px)}.doc-type{color:#d8edf7;font-size:11px;letter-spacing:.12em;text-transform:uppercase}.document-card h3{margin:34px 0 14px;font-size:2rem}.document-card p{font-size:14px}.doc-action{position:absolute;left:30px;bottom:28px;color:#fff;font-family:Newhouse;font-size:18px;font-weight:700}.document-contact{background:#fff;color:var(--text)}.document-contact .doc-type{color:var(--blue)}.document-contact h3,.document-contact .doc-action{color:var(--ink)}.document-contact:hover{background:var(--ink)}.document-contact:hover h3,.document-contact:hover p,.document-contact:hover .doc-action{color:#fff}

.contact{background:#fff}.contact-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:9%}.contact-intro .lead{margin-top:25px}.contact-points{margin-top:50px}.contact-points>div{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:15px 0;border-top:1px solid var(--line)}.contact-points span{color:var(--blue);font-family:Newhouse;font-size:21px;font-weight:700}.contact-points p{font-size:14px}.direct-contact{margin-top:30px}.direct-contact a{color:var(--blue);font-weight:bold}
.smart-contact{background:#fff}.smart-contact-heading{margin-bottom:55px}.smart-contact-intro{max-width:540px}.smart-contact-intro .direct-contact{margin-top:20px}.smart-contact-intro .direct-contact a{display:inline-block;padding:2px 0}.smart-contact #misapor-smart-form-root{min-height:240px}.smart-contact noscript{display:block;padding:28px;border-left:4px solid var(--blue);background:var(--soft)}

.site-footer{padding:70px 0 26px;background:var(--ink);color:#b8bec1}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:7%}.footer-logo{width:190px;filter:brightness(0) invert(1);margin-bottom:25px}.footer-grid>div:first-child p{max-width:330px;font-size:14px}.footer-grid h3{margin-bottom:20px;color:#fff;font-size:19px}.footer-grid a,.footer-grid>div>p{display:block;margin:8px 0;font-size:14px}.footer-grid a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;margin-top:70px;padding-top:22px;border-top:1px solid #53575b;font-size:12px}.footer-bottom a:hover{color:#fff}

@media (min-width:1000px){.application-card-wide:first-child{grid-column:1/2}.application-card-wide:last-child{grid-column:2/3}}
@media (max-width:1100px){.main-nav{gap:16px;font-size:16px}.brand img{width:160px}.hero-facts{width:calc(100% - 48px)}.section{padding:90px 0}}
@media (max-width:900px){html{scroll-padding-top:80px}.utility-bar{display:none}.nav-wrap{height:78px}.menu-toggle{display:block}.main-nav{position:absolute;display:none;top:78px;left:0;right:0;padding:22px 24px 28px;background:#fff;box-shadow:0 12px 22px rgba(0,0,0,.12);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav>a{padding:9px!important}.nav-cta{text-align:center;margin-top:7px}.hero{min-height:850px}.hero-content{padding:90px 0 250px}.hero-facts{grid-template-columns:repeat(2,1fr)}.hero-facts div{min-height:90px}.intro-grid,.heading-split,.role-panel,.contact-grid,.renovation-hero,.renovation-solution,.solution-reverse,.construction-hero{grid-template-columns:1fr;gap:38px}.feature-grid{grid-template-columns:repeat(2,1fr)}.feature:nth-child(2){border-right:0}.renovation-benefits,.construction-grid{grid-template-columns:repeat(2,1fr)}.renovation-benefits article:nth-child(2),.construction-grid article:nth-child(2){border-right:0}.renovation-benefits article:nth-child(-n+2),.construction-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}.renovation-solution{padding:65px 0}.solution-reverse .solution-visual{order:2}.framed-visual{height:540px}.media-grid{grid-template-columns:1fr}.renovation-media{margin-bottom:-90px;padding-bottom:90px}.product-grid{grid-template-columns:1fr}.product-card{min-height:auto}.reference-grid{grid-template-columns:1fr;grid-template-rows:420px 300px 300px}.reference-main{grid-row:auto}.document-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.heading-split>p{max-width:650px}}
@media (max-width:620px){body{font-size:16px}.container{width:min(calc(100% - 30px),var(--max))}.section{padding:72px 0}.brand img{width:150px}.brand span{font-size:14px}.hero{min-height:790px}.hero h1{font-size:3.5rem}.hero-content{padding:80px 0 245px}.hero-lead{font-size:1.08rem}.hero-actions{display:grid}.hero-facts{width:calc(100% - 30px)}.hero-facts div{padding:17px}.hero-facts strong{font-size:29px}.hero-facts span{font-size:10px}.intro-grid{gap:25px}.feature-grid{grid-template-columns:1fr;margin-top:50px}.feature,.feature+.feature{padding:25px 0;border-right:0;border-bottom:1px solid var(--line)}.feature-icon{margin:15px 0}.isolation-tabs{grid-template-columns:1fr}.isolation-tabs button,.isolation-tabs button:last-child{border-right:0;border-bottom:1px solid var(--line);padding:22px}.isolation-tabs button:last-child{border-bottom:0}.isolation-tabs button strong{font-size:25px}.renovation-hero{padding-top:45px}.renovation-hero-image,.construction-image{height:390px}.renovation-benefits,.construction-grid{grid-template-columns:1fr;margin-top:50px}.renovation-benefits article,.renovation-benefits article:nth-child(2),.construction-grid article,.construction-grid article:nth-child(2){padding:25px 0;border-right:0;border-bottom:1px solid var(--line)}.renovation-benefits article:last-child,.construction-grid article:last-child{border-bottom:0}.renovation-solutions{padding-top:75px}.renovation-solution{padding:55px 0}.framed-visual{height:430px;padding:10px}.heating-visuals{height:570px}.radon-diagram{min-height:460px;padding:55px 20px 20px}.house-outline{height:360px}.house-room{height:150px}.sds-pipe::after{height:175px}.exhaust-label{right:7px;top:25px}.responsive-embed{padding-top:68%}.embed-card{padding:15px}.embed-title h4{font-size:1.5rem}.construction-stats{grid-template-columns:1fr}.construction-stats div{border-bottom:1px solid var(--line)}.application-grid{grid-template-columns:1fr}.application-card{min-height:430px}.card-content{padding:24px}.card-content h3{font-size:2.15rem}.role-tabs{justify-content:flex-start;overflow-x:auto}.role-tabs button{min-width:155px;font-size:17px;padding-inline:10px}.role-copy h3{font-size:2.5rem}.role-visual{min-height:320px}.product-card{padding:26px}.reference-grid{grid-template-rows:repeat(3,360px)}.document-grid{grid-template-columns:1fr}.document-card{min-height:250px}.form-row{grid-template-columns:1fr;gap:0}.project-form{padding:25px 20px}.footer-grid{grid-template-columns:1fr}.footer-grid>div{padding-bottom:20px;border-bottom:1px solid #4a4f52}.footer-bottom{display:grid;gap:10px;margin-top:35px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* Architecture multipage */
.nav-dropdown{position:relative}.nav-dropdown-toggle{display:flex;align-items:center;gap:7px;padding:10px 0;border:0;background:transparent;color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-weight:700;cursor:pointer}.nav-dropdown-toggle span{color:var(--blue)}.nav-dropdown-menu{position:absolute;top:calc(100% + 14px);left:50%;display:grid;width:410px;padding:10px;background:#fff;border-top:3px solid var(--blue);box-shadow:0 18px 45px rgba(20,31,38,.2);opacity:0;visibility:hidden;transform:translate(-50%,-8px);transition:.2s}.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu,.nav-dropdown.open .nav-dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}.nav-dropdown-menu a{display:grid;padding:13px 15px;border-bottom:1px solid var(--line)}.nav-dropdown-menu a:last-child{border:0}.nav-dropdown-menu a:hover{background:var(--soft);color:var(--blue)}.nav-dropdown-menu strong{font-family:Newhouse;font-size:17px}.nav-dropdown-menu small{margin-top:2px;color:var(--muted);font-family:Arial;font-size:11px;font-weight:400}.nav-dropdown-menu .nav-all{background:#edf6fa}
@media(max-width:900px){.main-nav{max-height:calc(100vh - 78px);overflow-y:auto}}

.home-hero{position:relative;min-height:720px;display:flex;align-items:center;color:#fff;overflow:hidden}.home-hero>img,.home-hero-shade{position:absolute;inset:0;width:100%;height:100%}.home-hero>img{object-fit:cover}.home-hero-shade{background:linear-gradient(90deg,rgba(19,28,34,.92),rgba(19,28,34,.48) 60%,rgba(19,28,34,.08))}.home-hero-content{position:relative;z-index:2;padding:100px 0}.home-hero h1{color:#fff}.home-hero-content>p:not(.eyebrow){max-width:690px;margin:30px 0 36px;font-size:1.38rem}.quick-start{padding-top:95px}.journey-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.journey-card{grid-column:span 2;display:flex;flex-direction:column;min-height:310px;padding:30px;border:1px solid var(--line);transition:.2s}.journey-card:nth-child(4){grid-column:2/4}.journey-card span,.use-grid span,.benefit-grid span{color:var(--blue);font-family:Newhouse;font-weight:700}.journey-card h3{margin:38px 0 15px;font-size:2.05rem}.journey-card p{font-size:14px}.journey-card b{margin-top:auto;color:var(--blue);font-family:Newhouse;font-size:18px}.journey-card:hover{border-color:var(--blue);transform:translateY(-5px);box-shadow:0 15px 35px rgba(28,45,54,.08)}.journey-card.featured{background:var(--blue);border-color:var(--blue);color:#fff}.journey-card.featured h3,.journey-card.featured span,.journey-card.featured b{color:#fff}
.product-story{display:grid;grid-template-columns:.9fr 1.1fr;gap:8%;align-items:center}.process-list{margin-top:38px}.process-list>div{display:grid;grid-template-columns:50px 1fr;gap:10px;padding:17px 0;border-top:1px solid var(--line)}.process-list span{color:var(--blue);font-family:Newhouse;font-size:20px;font-weight:700}.process-list p{margin:0}.factory-video{padding:18px;background:#fff;box-shadow:0 18px 50px rgba(25,38,47,.1)}.factory-video p{margin:14px 2px 0;color:var(--ink);font-family:Newhouse;font-weight:700}.key-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.key-grid article{padding:34px 27px;border-right:1px solid var(--line)}.key-grid article:last-child{border:0}.key-grid strong,.key-grid span{display:block}.key-grid strong{color:var(--blue);font-family:Newhouse;font-size:2rem}.key-grid span{margin:4px 0 32px;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.key-grid h3{margin-bottom:12px}.key-grid p{margin:0;font-size:14px}.fine-print{margin-top:20px;color:#777;font-size:11px}.home-proof{background:var(--ink);color:#d8dcde}.home-proof h2{margin-bottom:27px;color:#fff}.home-proof .btn{margin-top:20px}.proof-layout{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.proof-layout img{width:100%;max-height:570px;object-fit:contain;background:#fff;padding:22px}

.page-hero{padding:110px 0;background:var(--ink);color:#dbe0e2}.page-hero h1{max-width:1050px;color:#fff;font-size:clamp(3.5rem,7vw,6.5rem)}.page-hero p:last-child{max-width:720px;margin-top:30px;font-size:1.25rem}.chooser-hero{background:linear-gradient(120deg,#263138,#176b96)}.application-selector{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.application-selector>a{position:relative;min-height:520px;overflow:hidden;background:var(--ink)}.application-selector>a:last-child{grid-column:1/3;min-height:430px}.application-selector img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72;transition:.5s}.application-selector>a::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(13,20,25,.95),transparent 75%)}.application-selector>a>div{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:37px;color:#fff}.application-selector span{font-size:11px;letter-spacing:.12em;text-transform:uppercase}.application-selector h2{margin:10px 0 12px;color:#fff;font-size:2.7rem}.application-selector p{max-width:520px}.application-selector b{font-family:Newhouse}.application-selector>a:hover img{transform:scale(1.04);opacity:.9}

.application-hero{position:relative;min-height:660px;display:flex;align-items:center;color:#fff;overflow:hidden}.application-hero>img,.application-hero-shade{position:absolute;inset:0;width:100%;height:100%}.application-hero>img{object-fit:cover}.application-hero-shade{background:linear-gradient(90deg,rgba(14,23,29,.93),rgba(14,23,29,.45) 68%,rgba(14,23,29,.08))}.application-hero>.container{position:relative;z-index:2;padding:90px 0}.application-hero h1{max-width:950px;color:#fff;font-size:clamp(3.4rem,6vw,6rem)}.application-hero .container>p:not(.eyebrow){max-width:690px;margin:27px 0 34px;font-size:1.28rem}.section-nav{position:sticky;top:117px;z-index:60;background:#fff;border-bottom:1px solid var(--line)}.section-nav .container{display:flex;gap:35px;overflow-x:auto}.section-nav a{flex:0 0 auto;padding:16px 0;color:var(--ink);font-family:Newhouse;font-weight:700}.section-nav a:hover{color:var(--blue)}
.benefit-grid,.use-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.benefit-grid article,.use-grid article{padding:29px 25px;border-right:1px solid var(--line)}.benefit-grid article:last-child,.use-grid article:last-child{border:0}.benefit-grid h3,.use-grid h3{margin:23px 0 12px}.benefit-grid p,.use-grid p{margin:0;font-size:14px}.solution-stack>article{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center;padding:75px 0;border-bottom:1px solid var(--line)}.solution-stack>article:first-child{padding-top:0}.solution-stack>article:last-child{padding-bottom:0;border:0}.solution-stack>article.reverse>div:first-child{order:2}.solution-stack>article>img,.contextual-layout>img{width:100%;max-height:650px;object-fit:contain;background:#fff;padding:18px}.image-pair{display:grid;gap:12px}.image-pair img{width:100%;height:280px;object-fit:contain;background:#fff}.image-pair img:last-child{object-fit:cover}.contextual-layout{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.number-list{padding:0;margin:30px 0;list-style:none;counter-reset:item}.number-list li{position:relative;padding:16px 0 16px 55px;border-top:1px solid var(--line);counter-increment:item}.number-list li::before{content:"0" counter(item);position:absolute;left:0;color:var(--blue);font-family:Newhouse;font-size:20px;font-weight:700}.split-cases{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split-cases article{background:var(--soft)}.split-cases img{width:100%;height:360px;object-fit:cover}.split-cases article>div{padding:34px}.split-cases span{color:var(--blue);font-family:Newhouse;font-weight:700}.split-cases h2{margin:20px 0;font-size:2.5rem}.section-dark .reference-card{border:1px solid #555}

.solution-stack>article.heating-solutions{display:block}.heating-intro{display:grid;grid-template-columns:1fr 1fr;column-gap:8%;align-items:end;margin-bottom:45px}.heating-intro .eyebrow,.heating-intro h2{grid-column:1}.heating-intro .lead,.heating-intro .text-link{grid-column:2}.heating-intro .lead{grid-row:1/3}.heating-intro .text-link{margin-top:5px;justify-self:start}.heating-model-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.heating-model{display:flex;flex-direction:column;background:#fff;border-top:4px solid var(--blue);box-shadow:0 9px 32px rgba(28,39,46,.07)}.heating-model .responsive-embed{padding-top:64%}.heating-model-copy{display:flex;flex:1;flex-direction:column;padding:28px}.heating-model-copy>span{color:var(--blue);font-family:Newhouse;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.heating-model-copy h3{margin:13px 0 16px;font-size:2rem}.heating-model-copy p{font-size:14px}.heating-model-copy a{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);color:var(--blue);font-family:Newhouse;font-weight:700}.heating-warning{margin-top:25px!important}.radon-visual{margin:0;background:#fff;padding:14px}.radon-visual img{width:100%;height:auto}.radon-visual figcaption{padding:11px 4px 2px;color:var(--muted);font-size:11px}

.calculator-section{background:#24506e;color:#dceaf1}.calculator-section h2{color:#fff}.calculator-section .heading-split>p{color:#dceaf1}.calculator-shell{display:grid;grid-template-columns:.9fr 1.1fr;background:#fff;color:var(--text);box-shadow:0 22px 55px rgba(9,25,35,.25)}.calculator-inputs,.calculator-results{padding:42px}.calculator-inputs{background:#f2f4f5;border-right:1px solid var(--line)}.calculator-block-title{display:flex;align-items:center;gap:16px;margin-bottom:30px}.calculator-block-title>span{display:grid;place-items:center;width:44px;height:44px;background:var(--blue);color:#fff;font-family:Newhouse;font-size:18px;font-weight:700}.calculator-block-title h3{font-size:2rem}.calculator-block-title p{margin:3px 0 0;color:var(--muted);font-size:12px}.calculator-fields{display:grid;gap:17px;margin-top:18px}.calculator-fields.two-columns{grid-template-columns:1fr 1fr}.calculator-fields label{display:block;color:var(--ink);font-family:Newhouse;font-size:17px;font-weight:700}.calculator-fields label>span{float:right;color:var(--muted);font-family:Arial;font-size:11px;font-weight:400;text-transform:uppercase;letter-spacing:.06em}.calculator-fields input,.calculator-fields select{width:100%;margin-top:7px;padding:14px;border:1px solid #c9ced1;background:#fff;color:var(--ink);outline:none}.calculator-fields input:focus,.calculator-fields select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,142,192,.14)}.calculator-fields small{display:block;margin-top:7px;color:var(--muted);font-family:Arial;font-size:11px;font-weight:400;line-height:1.45}.calculator-mode{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0 0;padding:0;border:0}.calculator-mode legend{margin-bottom:8px;color:var(--ink);font-family:Newhouse;font-weight:700}.calculator-mode label{position:relative;display:flex;align-items:center;min-height:70px;padding:13px;border:1px solid var(--line);background:#fff;cursor:pointer}.calculator-mode label:has(input:checked){border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);background:#edf6fa}.calculator-mode input{width:18px;height:18px;margin:0 10px 0 0;accent-color:var(--blue)}.calculator-mode span{font-size:12px;line-height:1.35}.calculator-actions{display:flex;gap:10px;margin-top:25px}.calculator-actions .btn{min-height:52px;font-size:17px}.calc-primary{border:0;background:var(--blue);color:#fff}.calc-primary:hover{background:var(--blue-deep)}.calc-secondary{border-color:#adb3b7;background:transparent;color:var(--ink)}.calculator-error{display:none;margin:14px 0 0;padding:12px 14px;border-left:3px solid #bd4040;background:#fff0f0;color:#8a2525;font-size:13px}.calculator-results{display:flex;flex-direction:column}.calculator-kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calculator-kpis article{min-height:175px;padding:21px;border:1px solid var(--line);background:#fff}.calculator-kpis article>span{display:block;color:var(--blue);font-size:10px;letter-spacing:.1em;text-transform:uppercase}.calculator-kpis strong{display:block;margin:20px 0 9px;color:var(--ink);font-family:Newhouse;font-size:2rem;line-height:1}.calculator-kpis p{margin:0;color:var(--muted);font-size:11px}.calculator-summary{margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}.calculator-summary h4{margin-bottom:14px;font-size:1.4rem}.calculator-summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.calculator-summary-grid div{padding:12px;background:#fff}.calculator-summary-grid span,.calculator-summary-grid strong{display:block}.calculator-summary-grid span{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.06em}.calculator-summary-grid strong{margin-top:3px;color:var(--ink);font-size:13px}.calculator-disclaimer{margin:20px 0 0;padding:13px 15px;border-left:3px solid var(--blue);background:var(--soft);color:#666;font-size:10px;line-height:1.5}

.renovation-references{overflow:hidden}.reference-carousel{box-shadow:0 18px 50px rgba(25,38,47,.14)}.reference-slides{display:grid;min-height:570px;background:var(--ink)}.reference-slide{grid-area:1/1;display:grid;grid-template-columns:.82fr 1.18fr;min-width:0;opacity:0;visibility:hidden;transform:translateX(25px);transition:opacity .55s ease,transform .55s ease,visibility .55s}.reference-slide.active{z-index:2;opacity:1;visibility:visible;transform:none}.reference-slide-copy{display:flex;flex-direction:column;justify-content:center;padding:55px;background:var(--ink);color:#d7dcdf}.reference-slide-copy span{color:#83c7e6;font-size:11px;letter-spacing:.12em;text-transform:uppercase}.reference-slide-copy h3{margin:25px 0 20px;color:#fff;font-size:clamp(2.6rem,4vw,4.4rem)}.reference-slide-copy p{margin:0;font-size:1.08rem}.reference-slide img{width:100%;height:570px;object-fit:cover}.reference-carousel-controls{display:flex;align-items:center;gap:24px;padding:18px 22px;background:#fff;border:1px solid var(--line);border-top:0}.reference-arrows{display:flex;gap:7px}.reference-arrows button,.reference-pause{height:42px;padding:0 15px;border:1px solid var(--line);background:#fff;color:var(--ink);font-family:Newhouse;font-size:17px;font-weight:700;cursor:pointer}.reference-arrows button:hover,.reference-pause:hover{border-color:var(--blue);color:var(--blue)}.reference-dots{display:flex;align-items:center;gap:8px;flex:1}.reference-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:#b9bec1;cursor:pointer;transition:.2s}.reference-dots button.active{width:26px;border-radius:6px;background:var(--blue)}.reference-counter{color:var(--muted);font-size:12px}.reference-counter b{color:var(--blue);font-family:Newhouse;font-size:18px}

@media(max-width:900px){.nav-dropdown{width:100%}.nav-dropdown-toggle{width:100%;justify-content:space-between;padding:9px!important}.nav-dropdown-menu{position:static;width:100%;display:none;box-shadow:none;border-top:1px solid var(--line);opacity:1;visibility:visible;transform:none}.nav-dropdown:hover .nav-dropdown-menu{display:none}.nav-dropdown.open .nav-dropdown-menu{display:grid}.nav-applications-menu{grid-template-columns:1fr;gap:0}.nav-applications-menu .nav-all{grid-column:auto}.nav-applications-menu .nav-application-card{grid-template-columns:110px 1fr;min-height:90px}.nav-applications-menu .nav-application-card img{width:110px;height:67px}.section-nav{top:78px}.journey-grid{grid-template-columns:1fr 1fr}.journey-card,.journey-card:nth-child(4){grid-column:auto}.journey-card:last-child{grid-column:1/3}.product-story,.proof-layout,.contextual-layout,.solution-stack>article{grid-template-columns:1fr}.solution-stack>article.reverse>div:first-child{order:0}.key-grid,.benefit-grid,.use-grid{grid-template-columns:repeat(2,1fr)}.key-grid article:nth-child(2),.benefit-grid article:nth-child(2),.use-grid article:nth-child(2){border-right:0}.key-grid article:nth-child(-n+2),.benefit-grid article:nth-child(-n+2),.use-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:620px){.home-hero{min-height:700px}.home-hero h1{font-size:3.55rem}.journey-grid{grid-template-columns:1fr}.journey-card,.journey-card:nth-child(4),.journey-card:last-child{grid-column:auto;min-height:270px}.key-grid,.benefit-grid,.use-grid{grid-template-columns:1fr}.key-grid article,.key-grid article:nth-child(2),.benefit-grid article,.benefit-grid article:nth-child(2),.use-grid article,.use-grid article:nth-child(2){padding:26px 0;border-right:0;border-bottom:1px solid var(--line)}.application-selector{grid-template-columns:1fr}.application-selector>a,.application-selector>a:last-child{grid-column:auto;min-height:430px}.application-selector h2{font-size:2.25rem}.application-hero{min-height:620px}.application-hero h1{font-size:3.35rem}.section-nav .container{gap:24px}.solution-stack>article{padding:55px 0}.split-cases{grid-template-columns:1fr}.split-cases img{height:280px}}

@media(max-width:900px){.heating-intro{grid-template-columns:1fr}.heating-intro .eyebrow,.heating-intro h2,.heating-intro .lead,.heating-intro .text-link{grid-column:auto;grid-row:auto}.heating-intro .lead{margin-top:22px}}
@media(max-width:900px){.calculator-shell{grid-template-columns:1fr}.calculator-inputs{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:900px){.reference-slides{min-height:670px}.reference-slide{grid-template-columns:1fr;grid-template-rows:auto 340px}.reference-slide-copy{padding:38px}.reference-slide img{height:340px}.reference-slide-copy h3{font-size:3rem}.reference-carousel-controls{gap:15px}.reference-dots{justify-content:center}}
@media(max-width:620px){.heating-model-grid{grid-template-columns:1fr}.heating-model-copy{padding:23px}.calculator-inputs,.calculator-results{padding:25px 20px}.calculator-fields.two-columns,.calculator-mode,.calculator-kpis{grid-template-columns:1fr}.calculator-actions{display:grid}.calculator-summary-grid{grid-template-columns:1fr}.reference-slides{min-height:620px}.reference-slide{grid-template-rows:auto 290px}.reference-slide-copy{padding:28px 23px}.reference-slide-copy h3{font-size:2.55rem;margin:17px 0}.reference-slide img{height:290px}.reference-carousel-controls{display:grid;grid-template-columns:auto 1fr auto;gap:13px;padding:14px}.reference-dots{grid-column:1/4;grid-row:2}.reference-pause{font-size:14px}}

/* Charte graphique MISAPOR 2025 */
body{font-family:StoneSans,"Source Sans Pro",Arial,sans-serif}
h1,h2,h3,h4,.btn,.text-link,.main-nav,.nav-dropdown-toggle,.section-nav a{font-family:Newhouse,Arial,sans-serif}
h1,h2,h3,h4{font-weight:800}
.site-header{box-shadow:none;border-bottom:1px solid var(--line)}
.utility-bar{background:#000;color:#dad9d6}
.brand{gap:15px;padding:15px 0}.brand img{width:190px}.brand span{color:var(--blue);font-size:16px;letter-spacing:.14em}
.nav-cta,.btn-primary,.journey-card.featured{background:var(--blue);border-color:var(--blue)}
.nav-cta:hover,.btn-primary:hover,.calc-primary:hover{background:var(--blue-deep)}
.main-nav>a:not(.nav-cta)::after{height:3px}
.nav-dropdown-menu{box-shadow:0 16px 38px rgba(0,0,0,.13)}
.nav-dropdown-menu .nav-all{background:#e9f6fb}
.home-hero-shade{background:linear-gradient(90deg,rgba(22,93,129,.94),rgba(22,93,129,.56) 60%,rgba(22,93,129,.08))}
.application-hero-shade{background:linear-gradient(90deg,rgba(0,0,0,.9),rgba(22,93,129,.5) 68%,rgba(22,93,129,.08))}
.chooser-hero{background:linear-gradient(120deg,#000,#165d81)}
.section-dark,.home-proof,.renovation-media,.reference-slides,.reference-slide-copy{background:#000}
.section-soft,.calculator-inputs{background:var(--soft)}
.calculator-section{background:var(--blue-deep)}
.journey-card,.product-card,.heating-model,.reference-carousel,.calculator-shell,.factory-video{box-shadow:none}
.journey-card:hover{box-shadow:0 12px 0 rgba(0,142,192,.11)}
.product-card,.heating-model{border-top-color:var(--silver)}
.product-card.featured,.heating-model{border-top-color:var(--blue)}
.eyebrow{font-weight:800}.eyebrow.light{color:#fff}
.btn,.nav-cta,.project-form input,.project-form select,.project-form textarea,.calculator-fields input,.calculator-fields select{border-radius:0}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--green);outline-offset:3px}
.check-list li::before,.role-copy li::before{color:var(--green-deep)}
.document-card:hover,.text-link,.product-card>a:hover,.journey-card b{color:var(--blue)}
.site-footer{background:#000}
.footer-logo{filter:none;opacity:1}
.brand-product-showcase{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.brand-product-grid{display:grid;grid-template-columns:1fr .72fr 1.08fr;min-height:470px;align-items:stretch}
.brand-product-copy{display:flex;flex-direction:column;justify-content:center;padding:70px 7% 70px 0}
.brand-product-copy h2{max-width:460px;font-size:clamp(2.8rem,4.8vw,5rem)}
.brand-product-copy>p:last-child{max-width:520px;margin:25px 0 0}
.brand-product-grid figure{position:relative;display:flex;align-items:center;justify-content:center;margin:0;padding:32px;border-left:1px solid var(--line);background:#fff;overflow:hidden}
.brand-product-grid figure img{width:100%;height:100%;object-fit:contain}
.brand-product-grid figcaption{position:absolute;left:22px;bottom:18px;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.brand-bigbag img{mix-blend-mode:multiply}
@media(max-width:900px){.brand-product-grid{grid-template-columns:1fr 1fr}.brand-product-copy{grid-column:1/3;padding:65px 0}.brand-product-grid figure{min-height:390px;border-top:1px solid var(--line)}.brand-granulate{border-left:0!important}}
@media(max-width:620px){.brand-product-grid{grid-template-columns:1fr}.brand-product-copy{grid-column:auto;padding:55px 0}.brand-product-grid figure{min-height:320px;border-left:0}.brand-product-grid figure+figure{border-top:1px solid var(--line)}}

/* Contenu éditorial rénovation */
.renovation-seo-grid{display:grid;grid-template-columns:1fr 1fr;margin:0 0 54px;border:1px solid var(--line)}
.renovation-seo-grid>article{padding:42px 46px}
.renovation-seo-grid>article+article{border-left:1px solid var(--line);background:var(--soft)}
.renovation-seo-grid h3{max-width:480px;margin:0 0 24px;font-size:clamp(2rem,3vw,3rem);line-height:1.02}
.renovation-seo-grid p:not(.eyebrow){font-size:16px;line-height:1.65}
.renovation-seo-grid p:last-child{margin-bottom:0}
.renovation-seo-benefits ul{margin:22px 0 0;padding:0;list-style:none}
.renovation-seo-benefits li{position:relative;padding:11px 0 11px 27px;border-top:1px solid var(--line);font-size:15px}
.renovation-seo-benefits li::before{content:"✓";position:absolute;left:0;color:var(--green-deep);font-weight:700}
.renovation-conclusion{display:grid;grid-template-columns:1.15fr .85fr;gap:8%;align-items:center;margin-bottom:54px;padding:42px 46px;background:var(--blue-deep);color:#fff}
.renovation-conclusion h3{max-width:620px;color:#fff;font-size:clamp(2.2rem,3.5vw,3.6rem)}
.renovation-conclusion>p{margin:0;color:#fff;font-size:16px;line-height:1.65}
@media(max-width:900px){.renovation-seo-grid{grid-template-columns:1fr}.renovation-seo-grid>article+article{border-top:1px solid var(--line);border-left:0}.renovation-conclusion{grid-template-columns:1fr;gap:25px}}
@media(max-width:620px){.renovation-seo-grid>article,.renovation-conclusion{padding:30px 24px}.renovation-seo-grid h3{font-size:2.25rem}}

/* Construction neuve : radier, dallage, terrains et références */
.construction-hero h1{max-width:900px}
.construction-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:54px}
.construction-choice-card{display:flex;min-height:330px;flex-direction:column;padding:42px;border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.construction-choice-card:hover{transform:translateY(-4px);border-color:var(--blue);box-shadow:0 18px 45px rgba(25,38,47,.1)}
.construction-choice-card>span,.construction-model-card>div:last-child>span,.construction-video-grid article>div:last-child>span,.construction-risk-grid article>span,.radon-compare article>span{color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.construction-choice-card h3{margin:26px 0 18px;font-size:clamp(2.5rem,4vw,4.5rem);line-height:.95}
.construction-choice-card p{max-width:620px;font-size:16px;line-height:1.65}
.construction-choice-card b{margin-top:auto;padding-top:26px;color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:18px}
.construction-functions{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.construction-functions article{padding:32px 24px}
.construction-functions article+article{border-left:1px solid var(--line)}
.construction-functions span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-weight:800}
.construction-functions h3{margin:22px 0 10px;font-size:1.7rem}
.construction-functions p{margin:0;color:var(--muted);font-size:14px}
.construction-system-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:9%;align-items:start;margin-bottom:54px}
.construction-system-intro h2{max-width:650px}
.construction-system-intro p:last-child{margin-bottom:0}
.construction-sequence{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:78px;border:1px solid var(--line);background:#fff}
.construction-sequence article{padding:30px}
.construction-sequence article+article{border-left:1px solid var(--line)}
.construction-sequence b{display:grid;width:38px;height:38px;place-items:center;background:var(--blue);color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:20px}
.construction-sequence h3{margin:22px 0 10px;font-size:1.7rem}
.construction-sequence p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
.construction-media-heading{max-width:880px;margin:0 0 34px}
.construction-media-heading+.construction-model-grid{margin-top:0}
.construction-media-heading p:last-child{max-width:760px}
.construction-video-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:78px}
.construction-video-grid article{overflow:hidden;background:#fff;border:1px solid var(--line)}
.responsive-video{position:relative;aspect-ratio:16/9;background:#000}
.responsive-video iframe{width:100%;height:100%;border:0}
.construction-video-grid article>div:last-child{padding:28px 30px 32px}
.construction-video-grid h3{margin:13px 0 12px;font-size:2rem}
.construction-video-grid p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.construction-model-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.construction-model-card{overflow:hidden;border:1px solid var(--line);background:#fff}
.construction-model-card>div:last-child{padding:28px 30px 32px}
.construction-model-card h3{margin:13px 0 12px;font-size:2.05rem}
.construction-model-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.construction-dallage-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:7%;align-items:center}
.construction-dallage-layout>div>h3{font-size:2.35rem}
.check-list{margin:24px 0 28px;padding:0;list-style:none}
.check-list li{position:relative;padding:13px 0 13px 30px;border-top:1px solid var(--line)}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
.construction-risk .heading-split>p,.construction-risk .fine-print.light{color:#c8d0d5}
.construction-risk-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:42px 0 34px;background:#33414b}
.construction-risk-grid article{padding:42px;background:#111;color:#d9dee1}
.construction-risk-grid article:nth-child(2){background:#182a37}
.construction-risk-grid h3{margin:18px 0 20px;color:#fff;font-size:2.55rem}
.construction-risk-grid p,.construction-risk-grid li{font-size:15px;line-height:1.65}
.construction-risk-grid ul{padding-left:20px}
.construction-layer-diagram{margin:28px 0 24px;border:1px solid rgba(255,255,255,.25)}
.construction-layer-diagram .layer{display:grid;grid-template-columns:90px 1fr;align-items:center;min-height:62px;padding:0 20px;color:#fff}
.construction-layer-diagram .layer+.layer{border-top:1px solid rgba(255,255,255,.22)}
.construction-layer-diagram .layer b{font-family:Newhouse,Arial,sans-serif;font-size:22px}
.construction-layer-diagram .misapor{background:#168fc4}.construction-layer-diagram .form-small{background:#8c7754}.construction-layer-diagram .form-large{background:#5f5140}
.radon-compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:42px 0 28px}
.radon-compare article{padding:36px;border:1px solid var(--line)}
.radon-compare h3{margin:16px 0 24px;font-size:2.3rem}
.radon-mini-diagram{margin-bottom:25px;text-align:center}
.radon-mini-diagram .house{display:grid;min-height:120px;place-items:center;background:#edf0f2;border:14px solid #27343d;border-bottom:0}
.radon-mini-diagram .slab{padding:12px;background:#5a6770;color:#fff;font-size:12px;text-transform:uppercase}
.radon-mini-diagram .ground{padding:28px;background:#9a7050;color:#c93429;font-size:30px;letter-spacing:.18em}
.radon-mini-diagram .misapor-ground{background:#1698cf;color:#fff;font-size:14px;letter-spacing:0}
.radon-compare article>p{margin:0;font-size:15px;line-height:1.6}
.technical-warning{margin:0 0 22px;padding:22px 25px;border-left:4px solid var(--blue);background:var(--soft);font-size:14px;line-height:1.55}
.comparison-table-wrap{overflow-x:auto;border:1px solid var(--line);background:#fff}
.comparison-table{width:100%;min-width:820px;border-collapse:collapse}
.comparison-table th,.comparison-table td{padding:22px 24px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);vertical-align:top;text-align:left;font-size:14px;line-height:1.55}
.comparison-table thead th{background:#000;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:18px}
.comparison-table thead th:last-child{background:var(--blue)}
.comparison-table tbody th{width:180px;font-family:Newhouse,Arial,sans-serif;font-size:17px}
.comparison-table tbody td:last-child{background:#f0f8fb}
.construction-second-carousel-heading{margin-top:96px}
.construction-references .reference-carousel+.section-heading{margin-bottom:38px}
.construction-faq .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.construction-faq details{padding:0 25px;border:1px solid var(--line);background:#fff}
.construction-faq summary{padding:23px 0;cursor:pointer;font-family:Newhouse,Arial,sans-serif;font-size:20px;font-weight:800}
.construction-faq details p{padding:0 0 24px;margin:0;color:var(--muted);line-height:1.6}
.construction-documents{grid-template-columns:repeat(5,1fr)}

@media(max-width:1100px){
  .construction-documents{grid-template-columns:repeat(3,1fr)}
  .construction-functions{grid-template-columns:1fr 1fr}.construction-functions article:nth-child(3){border-left:0;border-top:1px solid var(--line)}.construction-functions article:nth-child(4){border-top:1px solid var(--line)}
  .construction-sequence{grid-template-columns:1fr 1fr}.construction-sequence article:nth-child(3){border-top:1px solid var(--line);border-left:0}.construction-sequence article:nth-child(4){border-top:1px solid var(--line)}
}
@media(max-width:900px){
  .construction-choice-grid,.construction-system-intro,.construction-video-grid,.construction-model-grid,.construction-dallage-layout,.construction-risk-grid,.radon-compare{grid-template-columns:1fr}
  .construction-choice-card{min-height:290px;padding:34px}.construction-system-intro{gap:24px}.construction-dallage-layout{gap:35px}.construction-risk-grid{gap:1px}
  .construction-section-nav .container{overflow-x:auto;white-space:nowrap}
  .construction-faq .faq-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  .construction-choice-card{min-height:0;padding:28px 23px}.construction-choice-card h3{font-size:2.75rem}
  .construction-functions,.construction-sequence{grid-template-columns:1fr}.construction-functions article+article,.construction-functions article:nth-child(3),.construction-sequence article+article,.construction-sequence article:nth-child(3){border-top:1px solid var(--line);border-left:0}
  .construction-video-grid article>div:last-child,.construction-model-card>div:last-child{padding:23px 22px 26px}
  .construction-model-card h3,.construction-video-grid h3{font-size:1.8rem}
  .construction-risk-grid article,.radon-compare article{padding:28px 23px}.construction-risk-grid h3,.radon-compare h3{font-size:2.2rem}
  .construction-layer-diagram .layer{grid-template-columns:72px 1fr;padding:0 14px}.construction-layer-diagram .layer b{font-size:18px}
  .construction-documents{grid-template-columns:1fr}.construction-second-carousel-heading{margin-top:68px}
}

/* Galeries photos des références rénovation */
.reference-media{position:relative;display:grid;height:570px;min-width:0;overflow:hidden;background:#111}
.reference-photo{grid-area:1/1;opacity:0;transform:scale(1.015);transition:opacity .65s ease,transform 1.1s ease}
.reference-slide .reference-photo.active{z-index:1;opacity:1;transform:scale(1)}
.reference-photo-counter{position:absolute;z-index:3;right:18px;bottom:18px;padding:9px 13px;background:rgba(0,0,0,.76);color:#fff;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.reference-photo-counter b{color:#fff;font-family:Newhouse;font-size:16px}
@media(max-width:900px){.reference-media{height:340px}}
@media(max-width:620px){.reference-media{height:290px}.reference-photo-counter{right:12px;bottom:12px}}

/* Présentation de l’entreprise et engagement */
.company-section{border-bottom:1px solid var(--line)}
.company-layout{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:start}
.company-layout h2{max-width:650px}
.company-copy{padding-top:8px}
.company-copy .lead{margin-bottom:22px}
.company-copy .text-link{margin-top:12px}
.environment-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.environment-grid article{padding:34px 27px;border-right:1px solid var(--line)}
.environment-grid article:last-child{border-right:0}
.environment-grid span{color:var(--blue);font-family:Newhouse;font-weight:800}
.environment-grid h3{margin:28px 0 13px;font-size:2rem}
.environment-grid p{margin:0;font-size:14px}
@media(max-width:900px){.company-layout{grid-template-columns:1fr;gap:35px}.environment-grid{grid-template-columns:1fr 1fr}.environment-grid article:nth-child(2){border-right:0}.environment-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:620px){.environment-grid{grid-template-columns:1fr}.environment-grid article,.environment-grid article:nth-child(2){padding:27px 0;border-right:0;border-bottom:1px solid var(--line)}.environment-grid article:last-child{border-bottom:0}}

/* Épaisseurs MISAPOR en rénovation */
.thermal-sizing{display:grid;grid-template-columns:.88fr 1.12fr;gap:7%;align-items:start;margin-top:76px;padding-top:70px;border-top:1px solid var(--line)}
.thermal-sizing-copy h3{max-width:520px;margin-bottom:24px;font-size:clamp(2.4rem,3.8vw,4rem)}
.thermal-sizing-copy p:not(.eyebrow){font-size:16px;line-height:1.65}
.thermal-table-wrap{min-width:0}
.thermal-table{width:100%;border-collapse:collapse;background:#fff;color:var(--ink)}
.thermal-table caption{padding:0 0 14px;color:var(--muted);font-size:12px;text-align:left}
.thermal-table th,.thermal-table td{padding:20px 18px;border:1px solid var(--line);text-align:left;vertical-align:middle}
.thermal-table thead th{background:#000;color:#fff;font-family:Newhouse;font-size:18px;font-weight:800}
.thermal-table tbody th{color:var(--blue);font-family:Newhouse;font-size:27px;font-weight:800}
.thermal-table tbody td{font-size:15px}
.thermal-table tr.recommended th,.thermal-table tr.recommended td{background:#e9f6fb}
.thermal-table tr.recommended th{color:var(--blue-deep)}
.thermal-table-note{margin:15px 0 0;color:var(--muted);font-size:11px;line-height:1.55}
.solution-stack>article.solution-text-only{grid-template-columns:1fr}
.solution-text-only>div{max-width:900px}
@media(max-width:900px){.thermal-sizing{grid-template-columns:1fr;gap:38px}}
@media(max-width:620px){.thermal-sizing{margin-top:55px;padding-top:50px}.thermal-table-wrap{overflow-x:auto}.thermal-table{min-width:620px}.thermal-table th,.thermal-table td{padding:16px 14px}}

/* Le principe MISAPOR */
.company-facts{display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.company-facts article{padding:27px 25px;border-right:1px solid var(--line)}
.company-facts article:last-child{border-right:0}
.company-facts strong,.company-facts span{display:block}
.company-facts strong{color:var(--blue);font-family:Newhouse;font-size:2.25rem;font-weight:800}
.company-facts span{margin-top:5px;color:var(--muted);font-size:11px;letter-spacing:.07em;text-transform:uppercase}
.principle-section{background:var(--blue-deep);color:#e7f3f8}
.principle-section h2,.principle-section h3{color:#fff}
.principle-section .heading-split>p{color:#e7f3f8}
.principle-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:8%;align-items:center;margin-bottom:74px;padding:38px 0;border-top:1px solid rgba(255,255,255,.35);border-bottom:1px solid rgba(255,255,255,.35)}
.principle-lead{margin:0;color:#fff;font-size:1.22rem;line-height:1.6}
.principle-keyfacts{display:grid;grid-template-columns:repeat(3,1fr)}
.principle-keyfacts article{padding:12px 24px;border-left:1px solid rgba(255,255,255,.28)}
.principle-keyfacts strong,.principle-keyfacts span{display:block}
.principle-keyfacts strong{color:#fff;font-family:Newhouse;font-size:2rem;font-weight:800;line-height:1}
.principle-keyfacts span{margin-top:9px;color:#bcd7e4;font-size:10px;letter-spacing:.07em;text-transform:uppercase}
.principle-steps{border-top:1px solid rgba(255,255,255,.32)}
.principle-step{display:grid;grid-template-columns:1.08fr .92fr;min-height:520px;border-right:1px solid rgba(255,255,255,.32);border-bottom:1px solid rgba(255,255,255,.32);border-left:1px solid rgba(255,255,255,.32)}
.principle-step.reverse{grid-template-columns:.92fr 1.08fr}
.principle-step.reverse figure{order:2}
.principle-step figure{position:relative;min-width:0;margin:0;overflow:hidden;background:#111}
.principle-step figure::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.42),transparent 45%)}
.principle-step img{width:100%;height:100%;min-height:520px;object-fit:cover;transition:transform .7s ease}
.principle-step:hover img{transform:scale(1.025)}
.principle-step figcaption{position:absolute;z-index:1;left:25px;bottom:21px;color:#fff;font-size:11px;letter-spacing:.09em;text-transform:uppercase}
.principle-step-copy{position:relative;display:flex;flex-direction:column;justify-content:center;padding:52px 48px}
.principle-step-copy>span{position:absolute;right:28px;top:24px;color:#86d2ed;font-family:Newhouse;font-size:3.2rem;font-weight:800;line-height:1;opacity:.5}
.principle-step-copy h3{max-width:510px;margin:10px 0 24px;font-size:clamp(2.5rem,3.6vw,3.8rem)}
.principle-step-copy>p:not(.eyebrow){max-width:590px;font-size:15px;line-height:1.65}
.principle-step-copy .btn{align-self:flex-start;margin-top:16px}
.principle-source{margin:25px 0 0;color:#bcd7e4;font-size:10px;letter-spacing:.04em}
.material-lifetime{margin-top:90px;padding:65px;background:#fff;color:var(--text)}
.material-lifetime-heading{display:grid;grid-template-columns:1.08fr .92fr;gap:8%;align-items:end;padding-bottom:45px;border-bottom:1px solid var(--line)}
.material-lifetime-heading h3{max-width:720px;color:var(--ink);font-size:clamp(2.8rem,4.5vw,4.8rem)}
.material-lifetime-heading>p{margin:0;font-size:16px;line-height:1.7}
.material-lifetime-content{display:grid;grid-template-columns:.7fr 1.3fr;gap:6%;align-items:center;padding:55px 0}
.material-lifetime-visual{position:relative;min-height:540px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--soft)}
.material-lifetime-visual::before,.material-lifetime-visual::after{content:"";position:absolute;border:2px solid var(--green);border-radius:50%}
.material-lifetime-visual::before{width:360px;height:360px;border-right-color:transparent;transform:rotate(-35deg)}
.material-lifetime-visual::after{width:425px;height:425px;border-bottom-color:transparent;opacity:.45;transform:rotate(25deg)}
.material-lifetime-visual img{position:relative;z-index:1;width:78%;height:auto;object-fit:contain}
.material-lifetime-visual span{position:absolute;z-index:2;left:24px;bottom:22px;color:var(--ink);font-family:Newhouse;font-size:19px;font-weight:800;text-transform:uppercase}
.material-lifetime-arguments{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.material-lifetime-arguments article{min-height:285px;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.material-lifetime-arguments span{color:var(--green-deep);font-family:Newhouse;font-size:17px;font-weight:800}
.material-lifetime-arguments h4{margin:24px 0 13px;color:var(--ink);font-size:1.75rem}
.material-lifetime-arguments p{margin:0;font-size:13px;line-height:1.6}
.reuse-loop{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:stretch;background:var(--ink);color:#fff}
.reuse-loop div{display:flex;align-items:center;gap:15px;min-height:98px;padding:20px 24px}
.reuse-loop strong{display:grid;place-items:center;flex:0 0 35px;height:35px;border:1px solid rgba(255,255,255,.5);border-radius:50%;font-family:Newhouse}
.reuse-loop span{font-family:Newhouse;font-size:17px;font-weight:800}
.reuse-loop i{align-self:center;color:#73c644;font-family:Newhouse;font-size:24px;font-style:normal}
.reuse-loop .reuse-loop-highlight{background:var(--green-deep)}
.reuse-note{margin:13px 0 0;color:var(--muted);font-size:10px;line-height:1.5}
.environment-grid .text-link{display:inline-block;margin-top:16px;font-size:15px}
.application-material-summary{background:#eaf6eb;border-bottom:1px solid #b9d9b7}
.application-material-summary>.container{display:grid;grid-template-columns:64px 1fr auto;gap:25px;align-items:center;padding-top:30px;padding-bottom:30px}
.application-material-icon{display:grid;place-items:center;width:58px;height:58px;border:2px solid var(--green-deep);border-radius:50%;color:var(--green-deep);font-size:28px}
.application-material-summary .eyebrow{margin-bottom:7px;color:var(--green-deep)}
.application-material-summary p{margin:0;font-size:14px;line-height:1.58}
.application-material-summary p strong{color:var(--ink)}
.application-material-summary a{max-width:170px;color:var(--green-deep);font-family:Newhouse;font-size:17px;font-weight:800;line-height:1.2}
.application-material-summary a:hover{color:var(--blue-deep)}
@media(max-width:900px){.company-facts{grid-template-columns:1fr 1fr}.company-facts article:nth-child(2){border-right:0}.company-facts article:nth-child(-n+2){border-bottom:1px solid var(--line)}.principle-intro{grid-template-columns:1fr;gap:30px}.principle-step,.principle-step.reverse{grid-template-columns:1fr;min-height:0}.principle-step.reverse figure{order:0}.principle-step img{height:440px;min-height:0}.principle-step-copy{padding:46px 38px}.material-lifetime{padding:45px 38px}.material-lifetime-heading,.material-lifetime-content{grid-template-columns:1fr;gap:35px}.material-lifetime-visual{min-height:400px}.reuse-loop{grid-template-columns:1fr 1fr}.reuse-loop i{display:none}.reuse-loop div{border-right:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22)}.application-material-summary>.container{grid-template-columns:58px 1fr}.application-material-summary a{grid-column:2;max-width:none}}
@media(max-width:620px){.company-facts{grid-template-columns:1fr}.company-facts article,.company-facts article:nth-child(2){padding:22px 0;border-right:0;border-bottom:1px solid var(--line)}.company-facts article:last-child{border-bottom:0}.principle-keyfacts{grid-template-columns:1fr}.principle-keyfacts article{padding:18px 0;border-top:1px solid rgba(255,255,255,.28);border-left:0}.principle-keyfacts article:first-child{border-top:0}.principle-step img{height:280px}.principle-step-copy{padding:38px 24px}.principle-step-copy>span{right:18px;top:18px;font-size:2.5rem}.principle-step-copy h3{font-size:2.55rem}.principle-step-copy>p:not(.eyebrow){font-size:14px}.material-lifetime{margin-top:60px;padding:36px 22px}.material-lifetime-heading h3{font-size:2.7rem}.material-lifetime-visual{min-height:300px}.material-lifetime-visual::before{width:230px;height:230px}.material-lifetime-visual::after{width:270px;height:270px}.material-lifetime-arguments{grid-template-columns:1fr}.material-lifetime-arguments article{min-height:0;padding:26px 22px}.reuse-loop{grid-template-columns:1fr}.reuse-loop div{min-height:78px}.reuse-loop span{font-size:16px}.application-material-summary>.container{grid-template-columns:1fr;gap:16px;padding-top:25px;padding-bottom:25px}.application-material-icon{width:48px;height:48px;font-size:23px}.application-material-summary a{grid-column:auto}}

/* Bouteilles MISAPOR dans l’accès par besoin */
.quick-start .journey-card{min-height:455px;padding:0;overflow:hidden;background:#fff;color:var(--text)}
.journey-card-image{height:185px;overflow:hidden;background:#dff4fb}
.journey-card-image img{width:100%;height:100%;object-fit:contain;transition:transform .55s ease}
.journey-card-content{display:flex;flex:1;flex-direction:column;padding:26px 28px 29px}
.quick-start .journey-card h3{margin:16px 0 13px;color:var(--ink)}
.quick-start .journey-card p{margin-bottom:22px}
.quick-start .journey-card:hover .journey-card-image img{transform:scale(1.035)}
@media(max-width:900px){.quick-start .journey-card{min-height:430px}.journey-card-image{height:175px}}
@media(max-width:620px){.quick-start .journey-card{min-height:0}.journey-card-image{height:195px}.journey-card-content{min-height:235px;padding:24px}}

/* Navigation tactile : sous-menus toujours accessibles */
@media(max-width:900px){
  body.mobile-menu-open{overflow:hidden}
  .main-nav{position:fixed;top:78px;right:0;bottom:0;left:0;max-height:none;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
  .nav-dropdown-menu,.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu{position:static;display:none;width:100%;padding:0;border-top:1px solid var(--line);box-shadow:none;opacity:1;visibility:visible;transform:none}
  .nav-dropdown.open>.nav-dropdown-menu,.nav-dropdown.open:hover>.nav-dropdown-menu,.nav-dropdown.open:focus-within>.nav-dropdown-menu{display:grid!important;opacity:1!important;visibility:visible!important;transform:none!important}
  .nav-dropdown-toggle span{display:inline-block;transition:transform .2s ease}
  .nav-dropdown-toggle[aria-expanded="true"] span{transform:rotate(180deg)}
  .nav-dropdown-menu a{padding:14px 16px;background:#f7f8f8}
  .nav-dropdown-menu .nav-all{background:#e9f6fb}
}

/* Page MISAPOR dédiée : performance, preuves et cycle de vie */
.anchor-alias{position:absolute;transform:translateY(-120px)}
.breadcrumb{display:flex;align-items:center;gap:9px;margin-bottom:48px;color:#c7e0ea;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.breadcrumb a{color:#fff;border-bottom:1px solid rgba(255,255,255,.55)}
.misapor-hero{overflow:hidden;background:var(--blue-deep);color:#fff}
.misapor-hero-grid{display:grid;grid-template-columns:1.04fr .96fr;min-height:690px}
.misapor-hero-copy{display:flex;flex-direction:column;justify-content:center;padding:82px 7% 86px 0}
.misapor-hero h1{max-width:760px;color:#fff;font-size:clamp(3.8rem,5.6vw,6.25rem);line-height:.94}
.misapor-hero-lead{max-width:710px;margin:30px 0 38px;color:#e7f3f8;font-size:1.25rem;line-height:1.55}
.misapor-hero-visual{position:relative;min-width:0;margin:0;overflow:hidden;background:#0d2e42}
.misapor-hero-visual img{width:100%;height:100%;object-fit:cover}
.misapor-hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,93,129,.23),transparent 35%),linear-gradient(0deg,rgba(0,0,0,.42),transparent 35%)}
.misapor-hero-visual figcaption{position:absolute;z-index:1;right:26px;bottom:22px;left:26px;color:#fff;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.misapor-proof-rail{background:#000;color:#fff}
.misapor-proof-rail>.container{display:grid;grid-template-columns:repeat(4,1fr)}
.misapor-proof-rail article{min-height:118px;padding:25px 27px;border-right:1px solid #414648}
.misapor-proof-rail article:last-child{border-right:0}
.misapor-proof-rail strong,.misapor-proof-rail span{display:block}
.misapor-proof-rail strong{font-family:Newhouse,Arial,sans-serif;font-size:2rem;line-height:1}
.misapor-proof-rail span{margin-top:9px;color:#c6cccf;font-size:10px;letter-spacing:.08em;text-transform:uppercase}

.misapor-function-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.misapor-function-grid article{padding:34px 28px;border-right:1px solid var(--line)}
.misapor-function-grid article:last-child{border-right:0}
.misapor-function-grid span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-weight:800}
.misapor-function-grid h3{margin:27px 0 13px;font-size:2.35rem}
.misapor-function-grid p{margin:0;font-size:14px;line-height:1.6}
.misapor-product-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:7%;align-items:stretch;margin-top:90px;padding-top:78px;border-top:1px solid var(--line)}
.misapor-product-copy{padding:25px 0}
.misapor-product-copy h3{max-width:620px;margin-bottom:25px;font-size:clamp(2.7rem,4.1vw,4.4rem)}
.misapor-product-copy>p:not(.eyebrow):not(.fine-print){max-width:650px}
.misapor-spec-list{margin:34px 0 20px;border-top:1px solid var(--line)}
.misapor-spec-list div{display:flex;justify-content:space-between;gap:25px;padding:15px 0;border-bottom:1px solid var(--line)}
.misapor-spec-list dt{color:var(--muted);font-size:13px}
.misapor-spec-list dd{margin:0;color:var(--ink);font-size:14px;font-weight:700;text-align:right}
.misapor-product-visuals{display:grid;grid-template-columns:.78fr 1.22fr;border:1px solid var(--line)}
.misapor-product-visuals figure{position:relative;display:flex;align-items:center;justify-content:center;min-width:0;min-height:520px;margin:0;padding:34px;background:#fff}
.misapor-product-visuals figure+figure{border-left:1px solid var(--line)}
.misapor-product-visuals img{width:100%;height:100%;object-fit:contain}
.misapor-product-visuals figure:last-child img{mix-blend-mode:multiply}
.misapor-product-visuals figcaption{position:absolute;right:22px;bottom:18px;left:22px;color:var(--muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.misapor-applications .journey-card-image{background:#dff4fb}

.misapor-process{background:var(--blue-deep);color:#e7f3f8}
.misapor-process h2{color:#fff}
.misapor-process .heading-split>p{color:#e7f3f8}
.misapor-process-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.38);border-left:1px solid rgba(255,255,255,.38)}
.misapor-process-grid article{display:flex;min-width:0;flex-direction:column;border-right:1px solid rgba(255,255,255,.38);border-bottom:1px solid rgba(255,255,255,.38);background:#fff;color:var(--text)}
.misapor-process-grid figure{height:275px;margin:0;overflow:hidden;background:#111}
.misapor-process-grid img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.misapor-process-grid article:hover img{transform:scale(1.025)}
.misapor-process-grid article>div{padding:31px 30px 35px}
.misapor-process-grid span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:1.1rem;font-weight:800}
.misapor-process-grid h3{margin:24px 0 15px;color:var(--ink);font-size:2.35rem}
.misapor-process-grid p{margin:0;font-size:14px;line-height:1.65}
.misapor-factory-feature{display:grid;grid-template-columns:.78fr 1.22fr;gap:7%;align-items:center;margin-top:76px;padding:58px;background:#fff;color:var(--text)}
.misapor-factory-copy h3{max-width:500px;margin-bottom:23px;color:var(--ink);font-size:clamp(2.6rem,3.8vw,4rem)}
.misapor-factory-copy .text-link{margin-top:10px}
.video-facade{position:relative;display:block;width:100%;aspect-ratio:16/9;overflow:hidden;padding:0;border:0;background:#111;cursor:pointer}
.video-facade>img,.video-facade>iframe,.video-facade-shade{position:absolute;inset:0;width:100%;height:100%}
.video-facade>img{object-fit:cover}
.video-facade>iframe{border:0}
.video-facade-shade{background:rgba(0,0,0,.34);transition:.2s}
.video-play{position:absolute;top:50%;left:50%;display:grid;width:82px;height:82px;place-items:center;transform:translate(-50%,-50%);background:var(--blue);color:#fff;font-size:29px;line-height:1;transition:.2s}
.video-facade-label{position:absolute;right:18px;bottom:16px;left:18px;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:17px;font-weight:800;text-align:left}
.video-facade:hover .video-facade-shade{background:rgba(0,0,0,.22)}
.video-facade:hover .video-play{background:var(--green-deep);transform:translate(-50%,-50%) scale(1.06)}

.misapor-reuse{position:relative;background:#eaf6eb}
.misapor-reuse .eyebrow{color:var(--green-deep)}
.misapor-reuse-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:6%;align-items:stretch;margin-bottom:58px}
.misapor-reuse-visual{position:relative;display:flex;min-height:520px;align-items:center;justify-content:center;overflow:hidden;background:#fff;border:1px solid #c4dcc7}
.misapor-reuse-visual::before,.misapor-reuse-visual::after{content:"";position:absolute;border:2px solid var(--green);border-radius:50%}
.misapor-reuse-visual::before{width:340px;height:340px;border-right-color:transparent;transform:rotate(-35deg)}
.misapor-reuse-visual::after{width:410px;height:410px;border-bottom-color:transparent;opacity:.5;transform:rotate(25deg)}
.misapor-reuse-visual img{position:relative;z-index:1;width:72%;height:auto}
.misapor-reuse-visual p{position:absolute;z-index:1;right:24px;bottom:18px;left:24px;margin:0;color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-size:19px;font-weight:800;text-transform:uppercase}
.misapor-reuse-points{border-top:1px solid #bcd3bf}
.misapor-reuse-points article{position:relative;padding:28px 28px 28px 82px;border-right:1px solid #bcd3bf;border-bottom:1px solid #bcd3bf;border-left:1px solid #bcd3bf;background:#fff}
.misapor-reuse-points span{position:absolute;top:32px;left:27px;color:var(--green-deep);font-family:Newhouse,Arial,sans-serif;font-size:1.1rem;font-weight:800}
.misapor-reuse-points h3{margin-bottom:12px;font-size:2rem}
.misapor-reuse-points p{margin:0;font-size:14px;line-height:1.62}

.misapor-documents{background:var(--blue);color:#e7f3f8}
.misapor-documents h2{color:#fff}
.misapor-documents .heading-split>p{color:#fff}
.misapor-document-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.5);border-left:1px solid rgba(255,255,255,.5)}
.misapor-document-grid>a,.misapor-document-grid>article{position:relative;display:flex;min-height:310px;flex-direction:column;padding:31px;border-right:1px solid rgba(255,255,255,.5);border-bottom:1px solid rgba(255,255,255,.5);transition:.2s}
.misapor-document-grid>a:hover{background:var(--blue-deep);transform:translateY(-3px)}
.misapor-document-grid span{color:#d8edf7;font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.misapor-document-grid h3{margin:34px 0 14px;color:#fff;font-size:2.15rem}
.misapor-document-grid p{font-size:13px;line-height:1.55}
.misapor-document-grid b{margin-top:auto;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:18px}
.misapor-document-grid>article{background:#fff;color:var(--text)}
.misapor-document-grid>article span{color:var(--blue)}
.misapor-document-grid>article h3{color:var(--ink)}
.misapor-document-links{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.misapor-document-links a{padding:8px 10px;border:1px solid var(--blue);color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:14px;font-weight:800}
.misapor-document-links a:hover{background:var(--blue);color:#fff}
.misapor-document-note{margin:20px 0 0;color:#e7f3f8;font-size:11px}

.misapor-france-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:7%;align-items:center}
.misapor-france-copy h2{margin-bottom:28px;font-size:clamp(3rem,4.8vw,5rem)}
.misapor-france-copy .btn{margin-top:22px}
.misapor-support-list{margin:30px 0 0;padding:0;list-style:none}
.misapor-support-list li{position:relative;padding:11px 0 11px 29px;border-top:1px solid var(--line);font-size:14px}
.misapor-support-list li::before{content:"✓";position:absolute;left:0;color:var(--green-deep);font-weight:800}
.misapor-france-image{position:relative;height:610px;margin:0;overflow:hidden;background:var(--soft)}
.misapor-france-image img{width:100%;height:100%;object-fit:cover}
.misapor-france-image::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.55),transparent 38%)}
.misapor-france-image figcaption{position:absolute;z-index:1;right:23px;bottom:20px;left:23px;color:#fff;font-size:11px;letter-spacing:.08em;text-transform:uppercase}

.misapor-faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:8%;align-items:start}
.misapor-faq-layout h2{margin-bottom:24px}
.misapor-faq-list{border-top:1px solid var(--line)}
.misapor-faq-list details{border-bottom:1px solid var(--line)}
.misapor-faq-list summary{position:relative;padding:24px 52px 24px 0;color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-size:1.55rem;font-weight:800;cursor:pointer;list-style:none}
.misapor-faq-list summary::-webkit-details-marker{display:none}
.misapor-faq-list summary::after{content:"+";position:absolute;right:4px;top:19px;color:var(--blue);font-size:2rem;font-weight:400}
.misapor-faq-list details[open] summary::after{content:"−"}
.misapor-faq-list details p{max-width:800px;padding:0 52px 21px 0;font-size:14px;line-height:1.65}

.misapor-final-cta{padding:82px 0;background:#000;color:#d6dcdf}
.misapor-final-cta>.container{display:grid;grid-template-columns:1.1fr .9fr;gap:9%;align-items:center}
.misapor-final-cta h2{max-width:760px;color:#fff;font-size:clamp(3rem,4.8vw,5rem)}
.misapor-final-cta .hero-actions{margin-top:30px}

@media(max-width:1000px){
  .misapor-hero-grid{grid-template-columns:1fr;min-height:0}.misapor-hero-copy{padding:70px 0}.misapor-hero-visual{height:520px}
  .misapor-function-grid{grid-template-columns:1fr 1fr}.misapor-function-grid article:nth-child(2){border-right:0}.misapor-function-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .misapor-product-layout,.misapor-factory-feature,.misapor-reuse-layout,.misapor-france-layout,.misapor-faq-layout,.misapor-final-cta>.container{grid-template-columns:1fr}
  .misapor-product-visuals{min-height:460px}.misapor-factory-feature{gap:38px}.misapor-reuse-visual{min-height:420px}.misapor-france-image{height:480px}.misapor-faq-layout{gap:45px}
  .misapor-process-grid,.misapor-document-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .breadcrumb{margin-bottom:36px}.misapor-hero-copy{padding:55px 0 60px}.misapor-hero h1{font-size:3.55rem}.misapor-hero-lead{font-size:1.05rem}.misapor-hero-visual{height:350px}
  .misapor-proof-rail>.container{grid-template-columns:1fr 1fr}.misapor-proof-rail article{min-height:96px;padding:20px 15px}.misapor-proof-rail article:nth-child(2){border-right:0}.misapor-proof-rail article:nth-child(-n+2){border-bottom:1px solid #414648}.misapor-proof-rail strong{font-size:1.6rem}
  .misapor-function-grid{grid-template-columns:1fr}.misapor-function-grid article,.misapor-function-grid article:nth-child(2){padding:27px 0;border-right:0;border-bottom:1px solid var(--line)}.misapor-function-grid article:last-child{border-bottom:0}
  .misapor-product-layout{margin-top:60px;padding-top:55px}.misapor-product-visuals{grid-template-columns:1fr;min-height:0}.misapor-product-visuals figure{min-height:330px}.misapor-product-visuals figure+figure{border-top:1px solid var(--line);border-left:0}
  .misapor-process-grid,.misapor-document-grid{grid-template-columns:1fr}.misapor-process-grid figure{height:245px}.misapor-process-grid article>div{padding:27px 23px 31px}.misapor-process-grid h3{font-size:2.15rem}
  .misapor-factory-feature{margin-top:55px;padding:30px 22px}.video-play{width:65px;height:65px;font-size:23px}.video-facade-label{font-size:15px}
  .misapor-reuse-visual{min-height:320px}.misapor-reuse-visual::before{width:230px;height:230px}.misapor-reuse-visual::after{width:280px;height:280px}.misapor-reuse-points article{padding:25px 22px 25px 66px}.misapor-reuse-points span{top:29px;left:22px}.misapor-reuse-points h3{font-size:1.8rem}
  .misapor-document-grid>a,.misapor-document-grid>article{min-height:270px;padding:26px 23px}.misapor-document-grid h3{font-size:2rem}
  .misapor-france-image{height:360px}.misapor-faq-list summary{padding-right:42px;font-size:1.35rem}.misapor-faq-list details p{padding-right:10px}
  .misapor-final-cta{padding:68px 0}.misapor-final-cta .hero-actions{display:grid}
}

/* Accueil court : orientation, preuves et conversion */
.home-page .home-hero{min-height:690px}
.home-page .home-hero>picture{position:absolute;inset:0;width:100%;height:100%}
.home-page .home-hero>picture img{width:100%;height:100%;object-fit:cover;object-position:center 52%}
.home-page .home-hero-content{padding:95px 0}
.home-page .home-hero h1{max-width:950px;font-size:clamp(4rem,6.3vw,6.75rem);line-height:.94}
.home-page .home-hero-content>p:not(.eyebrow){max-width:740px;font-size:1.3rem;line-height:1.5}
.home-proof-rail{border-top:1px solid #313639}

.home-discover{background:#fff}
.home-discover-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:7%;align-items:center}
.home-discover-copy h2{max-width:680px;margin-bottom:28px}
.home-discover-copy>p:not(.eyebrow){max-width:680px}
.home-discover-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin-top:32px}
.home-transformation{display:grid;grid-template-columns:1.15fr auto .85fr;align-items:stretch;min-height:470px;border:1px solid var(--line);background:#fff}
.home-transformation figure{position:relative;min-width:0;margin:0;overflow:hidden}
.home-transformation figure:first-child::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.42),transparent 45%)}
.home-transformation img{width:100%;height:100%;object-fit:cover}
.home-transformation>span{display:grid;min-width:66px;place-items:center;background:var(--blue);color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:2.2rem;font-weight:800}
.home-transformation-product{display:flex;align-items:center;justify-content:center;padding:28px;background:var(--soft)}
.home-transformation-product img{height:auto;object-fit:contain}
.home-transformation figcaption{position:absolute;z-index:1;right:18px;bottom:16px;left:18px;color:#fff;font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.home-transformation-product figcaption{color:var(--muted)}
.home-function-strip{display:grid;grid-template-columns:repeat(4,1fr);margin-top:76px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.home-function-strip article{padding:27px 25px;border-right:1px solid var(--line)}
.home-function-strip article:last-child{border-right:0}
.home-function-strip span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:14px;font-weight:800}
.home-function-strip h3{margin-top:16px;font-size:2.25rem}

.home-evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);background:#fff}
.home-evidence-grid>a{display:flex;min-height:330px;flex-direction:column;padding:34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:.2s}
.home-evidence-grid>a:hover{border-top:4px solid var(--blue);padding-top:30px;transform:translateY(-3px)}
.home-evidence-grid span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:14px;font-weight:800;text-transform:uppercase}
.home-evidence-grid h3{max-width:360px;margin:38px 0 16px;font-size:2.4rem}
.home-evidence-grid p{font-size:14px;line-height:1.6}
.home-evidence-grid b{margin-top:auto;color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:18px}
.home-contact{border-top:1px solid var(--line)}
.home-contact .contact-intro h2{max-width:600px}
.form-note{margin:16px 0 0;color:var(--muted);font-size:11px;line-height:1.5}

@media(max-width:1000px){
  .home-discover-layout{grid-template-columns:1fr;gap:55px}.home-transformation{min-height:420px}
  .home-evidence-grid{grid-template-columns:1fr 1fr}.home-evidence-grid>a:last-child{grid-column:1/3}
}
@media(max-width:620px){
  .home-page .home-hero{min-height:720px}.home-page .home-hero-content{padding:70px 0}.home-page .home-hero h1{font-size:3.45rem}.home-page .home-hero-content>p:not(.eyebrow){font-size:1.04rem}.home-page .home-hero .hero-actions{display:grid}
  .home-discover-actions{display:grid;gap:20px}.home-discover-actions .text-link{justify-self:start}
  .home-transformation{grid-template-columns:1fr;min-height:0}.home-transformation figure{height:280px}.home-transformation>span{min-height:55px}.home-transformation-product{min-height:280px}.home-transformation-product img{max-width:240px}
  .home-function-strip{grid-template-columns:1fr 1fr;margin-top:55px}.home-function-strip article:nth-child(2){border-right:0}.home-function-strip article:nth-child(-n+2){border-bottom:1px solid var(--line)}.home-function-strip h3{font-size:2rem}
  .home-evidence-grid{grid-template-columns:1fr}.home-evidence-grid>a,.home-evidence-grid>a:last-child{grid-column:auto;min-height:275px;padding:27px 23px}.home-evidence-grid>a:hover{padding-top:23px}.home-evidence-grid h3{margin-top:30px;font-size:2.15rem}
}

/* Rénovation : patrimoine, prescription et conversion */
.renovation-page section[id]{scroll-margin-top:174px}
.renovation-page-hero>picture{position:absolute;inset:0;width:100%;height:100%}
.renovation-page-hero>picture img{width:100%;height:100%;object-fit:cover;object-position:center 48%}
.renovation-page-hero .breadcrumb{margin-bottom:34px}
.renovation-page-hero h1{max-width:980px;font-size:clamp(3.8rem,6vw,6.2rem)}
.renovation-page-hero .container>p:not(.eyebrow){max-width:780px}

.renovation-proof-rail{background:#000;color:#fff;border-top:1px solid #34393b}
.renovation-proof-rail>.container{display:grid;grid-template-columns:repeat(4,1fr)}
.renovation-proof-rail article{display:flex;min-height:112px;flex-direction:column;justify-content:center;padding:22px 25px;border-right:1px solid #34393b}
.renovation-proof-rail article:last-child{border-right:0}
.renovation-proof-rail strong{color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:2rem;line-height:1}
.renovation-proof-rail span{margin-top:8px;color:#c9ced1;font-size:11px;line-height:1.35;text-transform:uppercase;letter-spacing:.06em}

.renovation-page .renovation-material-summary{background:#fff;border-top:4px solid var(--green-deep);border-bottom:1px solid var(--line)}
.renovation-page .renovation-material-summary>.container{grid-template-columns:64px 1fr 180px}
.material-summary-links{display:grid;gap:9px}
.renovation-page .application-material-summary .material-summary-links a{max-width:none;color:var(--green-deep);font-size:16px}
.renovation-page .application-material-summary .material-summary-links a+ a{color:var(--blue)}

.renovation-context-grid{display:grid;grid-template-columns:1fr 1fr;margin-bottom:52px;border:1px solid var(--line)}
.renovation-context-grid article{padding:43px 46px;border-top:4px solid var(--blue)}
.renovation-context-grid article+article{border-left:1px solid var(--line);border-top-color:var(--green-deep);background:var(--soft)}
.renovation-context-grid span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.renovation-context-grid article+article span{color:var(--green-deep)}
.renovation-context-grid h3{max-width:500px;margin:25px 0 20px;font-size:clamp(2.25rem,3vw,3.3rem)}
.renovation-context-grid p{margin:0;font-size:15px;line-height:1.67}
.renovation-benefit-grid{margin-bottom:38px}
.renovation-benefit-grid>article>span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:14px;font-weight:800}
.renovation-prescription-note{margin:0;padding:20px 23px;border-left:4px solid var(--green-deep);background:#edf6ee;color:var(--text);font-size:13px;line-height:1.62}

.renovation-complex-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:7%;align-items:center}
.complex-layer-diagram{display:flex;min-height:610px;flex-direction:column;justify-content:flex-end;padding:26px;background:#fff;border:1px solid var(--line)}
.complex-layer{position:relative;display:grid;grid-template-columns:52px 1fr;grid-template-rows:auto auto;align-items:center;padding:16px 20px;border-right:1px solid rgba(0,0,0,.13);border-left:1px solid rgba(0,0,0,.13);color:#fff}
.complex-layer span{grid-row:1/3;color:inherit;font-family:Newhouse,Arial,sans-serif;font-size:1.45rem;font-weight:800;opacity:.76}
.complex-layer strong{font-family:Newhouse,Arial,sans-serif;font-size:1.45rem;line-height:1.05}
.complex-layer small{margin-top:3px;font-size:11px}
.complex-layer-finish{min-height:125px;background:#000;border-top:1px solid #000}
.complex-layer-separator{min-height:68px;background:#b5b7b7;color:#000}
.complex-layer-misapor{min-height:230px;background-color:var(--blue);background-image:radial-gradient(rgba(255,255,255,.27) 22%,transparent 24%),radial-gradient(rgba(0,0,0,.11) 20%,transparent 22%);background-position:0 0,15px 17px;background-size:32px 32px,36px 36px}
.complex-layer-ground{min-height:105px;background:#6c625b;border-bottom:1px solid #5c534d}
.renovation-layer-copy h3{margin-bottom:26px;font-size:clamp(2.45rem,3.5vw,3.8rem)}
.renovation-layer-list{margin:0 0 30px;padding:0;list-style:none;counter-reset:layer}
.renovation-layer-list li{position:relative;padding:17px 0 17px 52px;border-top:1px solid var(--line);font-size:14px;line-height:1.58;counter-increment:layer}
.renovation-layer-list li::before{content:"0" counter(layer);position:absolute;left:0;top:15px;color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:19px;font-weight:800}
.renovation-layer-list strong{display:block;color:var(--ink)}
.complex-warning{margin-top:42px!important}

.renovation-media-section .heading-split>p{color:#d4dade}
.renovation-media-section .embed-card{display:flex;flex-direction:column}
.renovation-media-section .embed-title{min-height:115px}
.renovation-media-section .embed-title h3{color:var(--ink);font-size:2rem}
.renovation-media-section .video-facade{aspect-ratio:auto;height:auto;min-height:0;padding-top:62%}

.heating-metrics{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 17px}
.heating-metrics b{padding:7px 9px;background:#edf6fa;color:var(--blue-deep);font-size:11px;line-height:1;text-transform:uppercase;letter-spacing:.04em}
.renovation-dimensioning{background:#fff}
.renovation-dimensioning .thermal-sizing{margin-top:0;padding-top:0;border-top:0}
.renovation-dimensioning .thermal-sizing-copy h2{max-width:560px;margin-bottom:27px;font-size:clamp(2.7rem,4.2vw,4.5rem)}
.thermal-table tr.recommended th span{display:block;margin-top:5px;color:var(--blue-deep);font-family:StoneSans,Arial,sans-serif;font-size:9px;text-transform:uppercase;letter-spacing:.06em}

.calculator-advice{margin:18px 0 0;padding:14px 16px;border-left:4px solid var(--green-deep);background:#edf6ee;color:#345344;font-size:12px;line-height:1.55}
.calculator-project-cta{display:grid;grid-template-columns:1fr auto;gap:7%;align-items:center;margin-top:24px;padding:31px 34px;border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.16)}
.calculator-project-cta h3{margin-bottom:8px;color:#fff;font-size:2.25rem}
.calculator-project-cta p:not(.eyebrow){max-width:760px;margin:0;color:#dceaf1;font-size:13px}

.radon-method{margin:28px 0 33px;padding:0;list-style:none}
.radon-method li{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:15px 0;border-top:1px solid var(--line)}
.radon-method li>span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:19px;font-weight:800}
.radon-method strong{display:block;color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-size:19px}
.radon-method p{margin:4px 0 0;font-size:13px;line-height:1.55}

.reference-photo-controls{position:absolute;z-index:4;bottom:17px;left:17px;display:flex;gap:5px}
.reference-photo-controls button{display:grid;width:42px;height:42px;place-items:center;border:1px solid rgba(255,255,255,.45);background:rgba(0,0,0,.76);color:#fff;font-size:19px;cursor:pointer}
.reference-photo-controls button:hover,.reference-photo-controls button:focus-visible{background:var(--blue);outline:0}
.renovation-page .reference-dots{gap:2px}
.renovation-page .reference-dots button{position:relative;width:32px;height:32px;background:transparent}
.renovation-page .reference-dots button::after{content:"";position:absolute;top:50%;left:50%;width:9px;height:9px;transform:translate(-50%,-50%);border-radius:50%;background:#b9bec1;transition:.2s}
.renovation-page .reference-dots button.active{width:32px;background:transparent}
.renovation-page .reference-dots button.active::after{width:24px;border-radius:6px;background:var(--blue)}

.renovation-documents .heading-split>p{color:#fff}
.renovation-documents .document-card{display:flex;flex-direction:column}
.renovation-documents .doc-action{position:static;margin-top:auto;padding-top:18px}
.renovation-faq{background:#fff}
.renovation-final-cta .eyebrow{margin-bottom:18px}

@media(max-width:1000px){
  .renovation-page .renovation-material-summary>.container{grid-template-columns:58px 1fr}.renovation-page .renovation-material-summary .material-summary-links{grid-column:2;grid-template-columns:max-content max-content;gap:24px}
  .renovation-context-grid,.renovation-complex-layout{grid-template-columns:1fr}.renovation-context-grid article+article{border-top:1px solid var(--line);border-left:0}.renovation-complex-layout{gap:48px}.complex-layer-diagram{min-height:540px}
  .calculator-project-cta{grid-template-columns:1fr;gap:24px}.calculator-project-cta .btn{justify-self:start}
}
@media(max-width:620px){
  .renovation-page section[id]{scroll-margin-top:138px}
  .renovation-page-hero{min-height:650px}.renovation-page-hero>.container{padding:55px 0}.renovation-page-hero .breadcrumb{margin-bottom:28px}.renovation-page-hero h1{font-size:3.25rem}.renovation-page-hero .container>p:not(.eyebrow){font-size:1.02rem}.renovation-page-hero .hero-actions{display:grid}
  .renovation-proof-rail>.container{grid-template-columns:1fr 1fr}.renovation-proof-rail article{min-height:96px;padding:18px 14px}.renovation-proof-rail article:nth-child(2){border-right:0}.renovation-proof-rail article:nth-child(-n+2){border-bottom:1px solid #34393b}.renovation-proof-rail strong{font-size:1.6rem}.renovation-proof-rail span{font-size:9px}
  .renovation-page .renovation-material-summary>.container{grid-template-columns:1fr}.renovation-page .renovation-material-summary .material-summary-links{grid-column:auto;grid-template-columns:1fr;gap:8px}.renovation-page .application-material-summary p{font-size:13px}
  .renovation-context-grid{margin-bottom:42px}.renovation-context-grid article{padding:30px 23px}.renovation-context-grid h3{font-size:2.3rem}.renovation-benefit-grid{grid-template-columns:1fr 1fr}.renovation-benefit-grid article,.renovation-benefit-grid article:nth-child(2){padding:24px 15px;border-right:1px solid var(--line)}.renovation-benefit-grid article:nth-child(2n){border-right:0}.renovation-benefit-grid h3{font-size:1.7rem}
  .complex-layer-diagram{min-height:0;padding:15px}.complex-layer{grid-template-columns:39px 1fr;padding:13px 14px}.complex-layer strong{font-size:1.15rem}.complex-layer small{font-size:9px}.complex-layer-finish{min-height:95px}.complex-layer-separator{min-height:58px}.complex-layer-misapor{min-height:165px}.complex-layer-ground{min-height:85px}.renovation-layer-copy h3{font-size:2.45rem}
  .renovation-media-section .embed-title{min-height:92px}.renovation-media-section .embed-title h3{font-size:1.65rem}.renovation-media-section .video-facade{padding-top:68%}
  .renovation-dimensioning .thermal-sizing{margin-top:0;padding-top:0}.renovation-dimensioning .thermal-sizing-copy h2{font-size:2.7rem}.renovation-page .thermal-table{min-width:0}.renovation-page .thermal-table th,.renovation-page .thermal-table td{padding:11px 7px}.renovation-page .thermal-table thead th{font-size:13px}.renovation-page .thermal-table tbody th{font-size:20px}.renovation-page .thermal-table tbody td{font-size:12px}
  .calculator-project-cta{padding:25px 20px}.calculator-project-cta h3{font-size:2rem}.calculator-project-cta .btn{width:100%}
  .reference-photo-controls{bottom:11px;left:11px}.reference-photo-controls button{width:38px;height:38px}.renovation-page .reference-dots{gap:0}.renovation-page .reference-dots button{width:28px;height:28px}.renovation-page .reference-dots button.active{width:28px}.renovation-page .reference-dots button.active::after{width:18px}
  .renovation-documents .document-card{min-height:210px;padding:24px 22px}.renovation-documents .document-card h3{margin:24px 0 12px;font-size:1.85rem}.renovation-documents .doc-action{padding-top:13px}
  .renovation-final-cta .hero-actions{display:grid}
}

/* Remblai allégé routier — dossier d’ingénierie */
.road-page section[id],.road-page article[id]{scroll-margin-top:180px}
.road-hero{min-height:720px}
.road-hero>img{object-position:center 54%}
.road-hero .application-hero-shade{background:linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(22,93,129,.75) 50%,rgba(22,93,129,.13) 88%)}
.road-hero>.container{padding:74px 0 92px}
.road-hero h1{max-width:1040px;font-size:clamp(3.35rem,5.7vw,6.15rem)}
.road-hero .container>p:not(.eyebrow){max-width:760px}
.road-hero-note{display:grid;grid-template-columns:auto auto;column-gap:18px;align-items:end;width:max-content;max-width:100%;margin-top:42px;padding:17px 20px;border-left:4px solid var(--blue);background:rgba(0,0,0,.76)}
.road-hero-note span{grid-column:1/3;color:#cbd4d8;font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.road-hero-note strong{margin-top:5px;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:2.15rem;line-height:1}
.road-hero-note small{max-width:150px;color:#d8dfe2;font-size:10px;line-height:1.25}
.road-mobile-nav{display:none}
.road-summary-links{display:grid;gap:8px;min-width:190px}
.application-material-summary .road-summary-links a{max-width:none;font-size:16px}
.application-material-summary .road-summary-links a+ a{color:var(--blue-deep)}

.road-access{padding-bottom:100px}
.road-problem-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-problem-grid>a{display:flex;min-height:315px;flex-direction:column;padding:31px 29px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;transition:.2s ease}
.road-problem-grid>a:hover{background:#e9f6fb;box-shadow:inset 0 4px 0 var(--blue)}
.road-problem-grid span,.road-civil-grid>article>span,.road-context-grid>article>span,.road-context-grid>article>div>span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-problem-grid h3{margin:30px 0 14px;font-size:2rem}
.road-problem-grid p{font-size:14px}
.road-problem-grid b{margin-top:auto;color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:17px}

.road-principle{padding-top:102px}
.road-principle .heading-split>p{color:#c8cdd0}
.road-load-layout{display:grid;grid-template-columns:1.45fr .55fr;gap:24px;align-items:stretch}
.road-load-diagram{display:grid;grid-template-columns:1fr 66px 1fr;align-items:center;padding:45px;border:1px solid #41484c;background:#0e1316}
.road-load-diagram article{min-width:0}
.road-load-diagram article>span{display:block;color:#c8cdd0;font-size:11px;letter-spacing:.09em;text-transform:uppercase}
.road-load-diagram article>b{display:block;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:19px}
.road-load-arrow{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:2.5rem;text-align:center}
.road-load-block{display:flex;height:178px;align-items:flex-end;gap:8px;margin:22px 0 17px;padding:17px;background:#262c30}
.road-load-block i{display:block;flex:1;background:#6f767a}
.road-load-block.conventional i:nth-child(1){height:72%}.road-load-block.conventional i:nth-child(2){height:88%}.road-load-block.conventional i:nth-child(3){height:100%}.road-load-block.conventional i:nth-child(4){height:82%}.road-load-block.conventional i:nth-child(5){height:94%}
.road-load-block.lightweight i{background:var(--blue)}
.road-load-block.lightweight i:nth-child(1){height:28%}.road-load-block.lightweight i:nth-child(2){height:34%}
.road-equation{display:flex;flex-direction:column;justify-content:center;padding:36px;background:var(--blue-deep);color:#e7f3f8}
.road-equation>p:nth-child(2){margin:13px 0 20px;color:#fff;font-size:1.4rem}
.road-equation strong{font-family:Newhouse,Arial,sans-serif;font-size:1.85rem}
.road-equation span{font-size:13px;line-height:1.6}
.road-lever-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:54px;border-top:1px solid #464d51;border-bottom:1px solid #464d51}
.road-lever-grid article{padding:31px 27px;border-right:1px solid #464d51}
.road-lever-grid article:last-child{border-right:0}
.road-lever-grid span{color:#80c7e4;font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-lever-grid h3{margin:24px 0 13px;font-size:2rem}
.road-lever-grid p{margin:0;font-size:13px}

.road-engineering-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:8%;align-items:end;margin-bottom:58px}
.road-engineering-intro .lead{margin:0}
.road-analysis-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-analysis-grid>article{padding:39px 34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.road-analysis-grid>article.featured{background:var(--blue-deep);color:#e9f4f8}
.road-analysis-grid>article.featured h3{color:#fff}
.road-card-label{color:var(--blue);font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.road-analysis-grid>article.featured .road-card-label{color:#a9d8ea}
.road-analysis-grid h3{margin:24px 0 20px;font-size:2.3rem}
.road-analysis-grid p,.road-analysis-grid li{font-size:14px}
.road-analysis-grid ul{margin:0;padding:0;list-style:none}
.road-analysis-grid li{position:relative;padding:11px 0 11px 25px;border-top:1px solid var(--line)}
.road-analysis-grid li::before{content:"✓";position:absolute;left:0;color:var(--green-deep);font-weight:800}
.road-card-note{margin-top:23px;padding-top:20px;border-top:1px solid rgba(255,255,255,.32)}
.road-decision-strip{display:flex;flex-wrap:wrap;align-items:center;gap:0;margin-top:34px;border:1px solid var(--line)}
.road-decision-strip>*{padding:15px 20px;border-right:1px solid var(--line)}
.road-decision-strip strong{background:#000;color:#fff;font-family:Newhouse,Arial,sans-serif}
.road-decision-strip span{font-size:13px}

.road-case-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:8%;align-items:center}
.road-case-image,.road-wide-figure,.road-reinforced figure,.road-installation figure{position:relative;margin:0;overflow:hidden;background:#dfe3e4}
.road-case-image img{width:100%;height:680px;object-fit:cover}
.road-case-image figcaption,.road-wide-figure figcaption,.road-reinforced figcaption,.road-installation figcaption{position:absolute;right:0;bottom:0;left:0;padding:13px 17px;background:rgba(0,0,0,.78);color:#fff;font-size:10px;letter-spacing:.07em;text-transform:uppercase}
.road-case-layout h2{margin-bottom:28px;font-size:clamp(2.8rem,4.5vw,4.8rem)}
.road-check-columns{margin:34px 0}
.road-check-columns>div{padding:20px 0;border-top:1px solid #cbc9c6}
.road-check-columns h3{margin-bottom:8px;font-size:1.65rem}
.road-check-columns p{margin:0;font-size:14px}

.road-submenu{display:flex;flex-wrap:wrap;margin:-18px 0 38px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-submenu a{flex:1 1 190px;padding:15px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-submenu a:hover{background:#e9f6fb;color:var(--blue-deep)}
.road-civil-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-civil-grid>article{padding:38px 36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.road-civil-grid>article.wide{grid-column:1/3}
.road-civil-grid h3{margin:25px 0 23px;font-size:2.45rem}
.road-civil-grid dl{margin:0}
.road-civil-grid dl>div{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:12px 0;border-top:1px solid var(--line)}
.road-civil-grid dt{color:var(--blue-deep);font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.road-civil-grid dd{margin:0;font-size:14px}
.road-wide-figure{height:520px;margin-top:38px}
.road-wide-figure img{width:100%;height:100%;object-fit:cover;object-position:center 60%}

.road-context-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-context-grid>article{min-height:410px;padding:38px 36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.road-context-grid h3{margin:28px 0 20px;font-size:2.5rem}
.road-context-grid p,.road-context-grid li{font-size:14px}
.road-context-grid ul{margin:24px 0 0;padding:0;list-style:none}
.road-context-grid li{padding:8px 0;border-top:1px solid var(--line)}
.road-context-grid .with-image{display:grid;grid-template-columns:.8fr 1.2fr;gap:0;padding:0}
.road-context-grid .with-image img{width:100%;height:100%;object-fit:cover}
.road-context-grid .with-image>div{padding:38px 36px}
.road-context-grid .water-card{background:var(--blue-deep);color:#e8f3f8}
.road-context-grid .water-card h3{color:#fff}
.road-context-grid .water-card>span{color:#a8d9ec}
.road-formula{margin-top:25px;padding:20px;border:1px solid rgba(255,255,255,.35)}
.road-formula strong,.road-formula small{display:block}.road-formula strong{color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:1.45rem}.road-formula small{margin-top:10px;color:#cbdce4;line-height:1.45}
.road-context-teaser .text-link{display:inline-block;margin-top:25px}

.road-frost{padding-top:112px;background:#fff}
.road-frost-heading>p{font-size:16px}
.road-frost-conditions{display:grid;grid-template-columns:repeat(3,1fr);margin-bottom:54px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-frost-conditions article{min-height:260px;padding:31px 29px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.road-frost-conditions span,.road-frost-flow>li>span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-frost-conditions h3{margin:36px 0 14px;font-size:2.2rem}
.road-frost-conditions p{margin:0;font-size:14px}
.road-frost-levers{display:grid;grid-template-columns:1fr 1fr;margin:-1px 0 54px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-frost-levers article{padding:31px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#eef7fa}
.road-frost-levers span{color:var(--blue);font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.road-frost-levers h3{margin:22px 0 13px;font-size:2rem}
.road-frost-levers p{margin:0;font-size:13px}
.road-frost-rule{display:grid;grid-template-columns:.72fr 1.28fr;background:var(--blue-deep);color:#d9e9f0}
.road-frost-rule>div{display:flex;min-height:390px;flex-direction:column;justify-content:center;padding:46px 42px;border-right:1px solid rgba(255,255,255,.25)}
.road-frost-rule>div>p:last-child{font-size:14px}
.road-frost-rule>div>p:last-child strong{color:#fff}
.road-frost-equation{margin:22px 0 18px}
.road-frost-equation strong{color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:clamp(3.6rem,7vw,7.2rem);line-height:.82}
.road-frost-rule dl{display:grid;margin:0}
.road-frost-rule dl>div{display:grid;grid-template-columns:120px 1fr;align-items:center;padding:34px 38px;border-bottom:1px solid rgba(255,255,255,.25)}
.road-frost-rule dl>div:last-child{border-bottom:0}
.road-frost-rule dt{color:#84cde9;font-family:Newhouse,Arial,sans-serif;font-size:3.2rem;font-weight:800}
.road-frost-rule dd{margin:0;font-size:14px}

.road-frost-method{display:grid;grid-template-columns:.68fr 1.32fr;gap:7%;align-items:start;margin-top:92px}
.road-frost-method-intro{position:sticky;top:180px}
.road-frost-method-intro h3{margin:14px 0 24px;font-size:clamp(2.7rem,4.2vw,4.4rem)}
.road-frost-method-intro>p:last-child{font-size:14px}
.road-frost-flow{display:grid;grid-template-columns:1fr 1fr;margin:0;padding:0;border-top:1px solid var(--line);border-left:1px solid var(--line);list-style:none}
.road-frost-flow>li{display:grid;grid-template-columns:48px 1fr;gap:10px;min-height:220px;padding:29px 25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.road-frost-flow strong{display:block;color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-size:1.55rem;line-height:1.08}
.road-frost-flow p{margin:14px 0 0;font-size:13px}

.road-frost-inputs{margin-top:92px;padding:68px 54px;background:var(--soft)}
.road-frost-subheading{display:grid;grid-template-columns:.45fr 1.55fr;gap:5%;align-items:end;margin-bottom:35px}
.road-frost-subheading h3{font-size:clamp(2.6rem,4vw,4.2rem)}
.road-frost-input-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-frost-input-grid article{padding:28px 25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.road-frost-input-grid article>span{color:var(--blue);font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.road-frost-input-grid h4{margin:24px 0 18px;font-size:1.75rem}
.road-frost-input-grid ul{margin:0;padding:0;list-style:none}
.road-frost-input-grid li{padding:9px 0;border-top:1px solid var(--line);font-size:12px}
.road-frost-caution,.road-frost-warning{margin:25px 0 0;padding:18px 20px;border-left:4px solid var(--blue);background:#fff;font-size:12px}

.road-frost-sizing{display:grid;grid-template-columns:.72fr 1.28fr;margin-top:92px;background:var(--blue-deep)}
.road-frost-formula-card{display:flex;min-height:570px;flex-direction:column;justify-content:center;padding:46px 40px;color:#d9e9f0}
.road-frost-formula-card h3{margin:15px 0 25px;color:#fff;font-size:3rem}
.road-frost-formula{margin:0 0 25px;padding:24px;border:1px solid rgba(255,255,255,.32)}
.road-frost-formula strong,.road-frost-formula span{display:block}
.road-frost-formula strong{color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:3.3rem}
.road-frost-formula span{margin-top:8px;color:#bcd9e5;font-size:12px}
.road-frost-formula-card>p:not(.eyebrow):not(.road-frost-formula){font-size:14px}
.road-frost-formula-card>small{margin-top:18px;color:#a9c3ce;font-size:10px;line-height:1.5}
.road-frost-table-wrap{display:flex;align-items:stretch;padding:30px}
.road-frost-table{width:100%;border-collapse:collapse;background:#fff;color:var(--ink)}
.road-frost-table caption{padding:0 0 12px;color:#c8dae1;font-size:10px;text-align:left}
.road-frost-table th,.road-frost-table td{padding:16px 18px;border:1px solid #cdd1d3;text-align:left}
.road-frost-table thead th{background:#e8f5fa;color:var(--blue-deep);font-size:11px;letter-spacing:.05em;text-transform:uppercase}
.road-frost-table tbody th{font-family:Newhouse,Arial,sans-serif;font-size:1.5rem}
.road-frost-table td:last-child{color:var(--blue-deep);font-family:Newhouse,Arial,sans-serif;font-size:1.35rem;font-weight:800}

.road-frost-deliverable{margin-top:92px}
.road-frost-warning{margin-bottom:28px;background:#fff3df;border-left-color:#e5a23e}
.road-frost-deliverable-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-frost-deliverable-grid article{display:grid;grid-template-columns:43px 1fr;gap:12px;min-height:150px;padding:25px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.road-frost-deliverable-grid span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-frost-deliverable-grid p{margin:0;font-size:13px}

.road-frost-decision{display:grid;grid-template-columns:1fr 1fr;margin-top:70px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-frost-decision article{min-height:280px;padding:36px 34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#f2f3f3}
.road-frost-decision article.is-valid{background:#e7f3eb}
.road-frost-decision span{color:var(--blue-deep);font-family:Newhouse,Arial,sans-serif;font-size:2.7rem;font-weight:800}
.road-frost-decision h3{margin:28px 0 14px;font-size:2.1rem}
.road-frost-decision p{margin:0;font-size:13px}

.road-frost-resources{display:grid;grid-template-columns:.72fr 1.28fr;margin-top:70px;background:#000;color:#d8dfe2}
.road-frost-resources>div{display:flex;flex-direction:column;justify-content:center;padding:42px 38px;border-right:1px solid #454b4e}
.road-frost-resources>div p{font-size:13px}
.road-frost-resources>div strong{color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:1.7rem}
.road-frost-resources .btn{align-self:flex-start;margin-top:18px}
.road-frost-resources nav{display:grid;grid-template-columns:repeat(4,1fr)}
.road-frost-resources nav a{display:flex;min-height:280px;flex-direction:column;padding:31px 27px;border-right:1px solid #454b4e;color:#d8dfe2}
.road-frost-resources nav a:last-child{border-right:0}
.road-frost-resources nav a:hover{background:var(--blue-deep)}
.road-frost-resources nav span{color:#85cfea;font-size:9px;letter-spacing:.12em;text-transform:uppercase}
.road-frost-resources nav strong{margin:27px 0 14px;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:1.65rem}
.road-frost-resources nav small{margin-top:auto;color:#b8c2c6;font-size:10px;line-height:1.45}

.road-reinforced-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:7%;align-items:start}
.road-reinforced h2{max-width:750px;margin-bottom:28px}
.road-slope-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:44px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-slope-grid article{padding:29px 27px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.road-slope-grid strong{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:2.15rem}
.road-slope-grid h3{margin:20px 0 12px;font-size:1.8rem}
.road-slope-grid p{margin:0;font-size:13px}
.road-disclaimer{margin:24px 0 0;padding:16px 18px;border-left:3px solid var(--blue);background:var(--soft);font-size:11px}
.road-reinforced figure{height:790px}
.road-reinforced figure img{width:100%;height:100%;object-fit:cover}

.road-model-group+.road-model-group{margin-top:72px}
.road-model-group-heading{display:grid;grid-template-columns:.42fr 1.58fr;gap:5%;align-items:end;margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.road-model-group-heading>span{color:var(--blue);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.road-model-group-heading h3{font-size:clamp(2.2rem,3.4vw,3.5rem)}
.road-model-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-model-grid-three{grid-template-columns:repeat(3,1fr)}
.road-model-card{display:flex;min-width:0;flex-direction:column;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.sketchfab-facade{position:relative;aspect-ratio:16/9;overflow:hidden;background:#e7e7e7}
.sketchfab-facade>img,.sketchfab-facade>iframe{width:100%;height:100%;border:0}
.sketchfab-facade>img{object-fit:cover;transition:transform .45s ease}
.sketchfab-facade>button{position:absolute;inset:0;display:grid;width:100%;height:100%;place-items:center;border:0;background:linear-gradient(0deg,rgba(0,0,0,.42),transparent 64%);cursor:pointer}
.sketchfab-facade>button span{position:absolute;bottom:20px;left:20px;padding:12px 17px;background:#000;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:17px;font-weight:800;transition:.2s}
.sketchfab-facade>button span::before{content:"▶";margin-right:10px;color:#69c7ec;font-size:13px}
.sketchfab-facade:hover>img{transform:scale(1.025)}
.sketchfab-facade:hover>button span{background:var(--blue)}
.sketchfab-facade:hover>button span::before{color:#fff}
.road-model-copy{display:flex;min-height:300px;flex:1;flex-direction:column;padding:28px 27px}
.road-model-copy>span{color:var(--blue);font-size:9px;letter-spacing:.12em;text-transform:uppercase}
.road-model-copy h3{margin:22px 0 15px;font-size:2rem}
.road-model-copy p{font-size:13px}
.road-model-copy small{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:10px}
.road-model-copy small a{color:var(--blue-deep);font-weight:700}
.road-model-warning{margin:34px 0 0;padding:19px 22px;border-left:4px solid var(--blue);background:#fff;font-size:12px}
.road-model-warning strong{color:var(--ink)}

.road-design .heading-split>p{color:#c8cdd0}
.road-design-flow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #4a5054;border-left:1px solid #4a5054}
.road-design-flow article{min-height:245px;padding:29px 26px;border-right:1px solid #4a5054;border-bottom:1px solid #4a5054}
.road-design-flow span{color:#81cce8;font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-design-flow h3{margin:28px 0 13px;font-size:1.8rem}
.road-design-flow p{margin:0;font-size:13px}
.road-data-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:7%;align-items:start;margin-top:78px;padding-top:70px;border-top:1px solid #4a5054}
.road-data-layout>div:first-child>h3{margin:12px 0 20px;color:#fff;font-size:3.4rem}
.road-data-layout>div:first-child>p:not(.eyebrow){margin-bottom:28px}
.road-data-table{width:100%;border-collapse:collapse;background:#fff;color:var(--ink)}
.road-data-table caption{padding:0 0 12px;color:#aeb7bb;font-size:11px;text-align:left}
.road-data-table th,.road-data-table td{padding:16px 18px;border:1px solid #cdd1d3;text-align:left}
.road-data-table th{font-size:13px}.road-data-table td{color:var(--blue-deep);font-family:Newhouse,Arial,sans-serif;font-size:20px;font-weight:800}
.road-standards{display:grid;grid-template-columns:repeat(3,1fr);margin-top:62px;border-top:1px solid #4a5054;border-left:1px solid #4a5054}
.road-standards article{display:flex;min-height:290px;flex-direction:column;padding:31px 28px;border-right:1px solid #4a5054;border-bottom:1px solid #4a5054}
.road-standards span{color:#81cce8;font-size:10px;letter-spacing:.1em;text-transform:uppercase}
.road-standards h3{margin:24px 0 14px;font-size:2rem}
.road-standards p{font-size:13px}
.road-standards a{margin-top:auto;color:#8bd0eb;font-family:Newhouse,Arial,sans-serif;font-weight:800}

.road-installation-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:7%;align-items:start}
.road-installation h2{margin-bottom:35px}
.road-number-list{margin-top:0}
.road-number-list li{padding-right:15px;font-size:14px}
.road-number-list strong{display:block;color:var(--ink);font-size:16px}
.road-control-note{margin:30px 0;padding:21px 23px;border-left:4px solid var(--blue);background:var(--soft)}
.road-control-note strong{color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-size:19px}
.road-control-note p{margin:7px 0 0;font-size:12px}
.road-installation figure{height:760px}
.road-installation figure img{width:100%;height:100%;object-fit:cover}

.road-reference-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-reference-grid article{display:grid;grid-template-columns:1.06fr .94fr;min-height:340px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.road-reference-grid img{width:100%;height:100%;object-fit:cover}
.road-reference-grid article>div{display:flex;flex-direction:column;justify-content:center;padding:31px}
.road-reference-grid span{color:var(--blue);font-size:10px;letter-spacing:.1em;text-transform:uppercase}
.road-reference-grid h3{margin:24px 0 14px;font-size:2.1rem}
.road-reference-grid p{margin:0;font-size:13px}

.road-documents .heading-split>p{color:#fff}
.road-document-groups{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.42);border-left:1px solid rgba(255,255,255,.42)}
.road-document-groups>section{border-right:1px solid rgba(255,255,255,.42);border-bottom:1px solid rgba(255,255,255,.42)}
.road-document-groups>section>h3{padding:25px 27px;border-bottom:1px solid rgba(255,255,255,.42);font-size:2rem}
.road-document-groups>section>div{display:grid}
.road-document-groups a{display:flex;min-height:190px;flex-direction:column;padding:27px;background:var(--blue);border-bottom:1px solid rgba(255,255,255,.28);transition:.2s}
.road-document-groups a:last-child{border-bottom:0}
.road-document-groups a:hover{background:var(--blue-deep)}
.road-document-groups a>span{color:#d8edf7;font-size:9px;letter-spacing:.12em;text-transform:uppercase}
.road-document-groups a>strong{margin:25px 0 12px;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:1.75rem;line-height:1.05}
.road-document-groups a>small{margin-top:auto;color:#e2eef3;font-size:11px}

.road-faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:9%;align-items:start}
.road-faq-layout>div:first-child{position:sticky;top:180px}
.road-faq-layout>div:first-child h2{font-size:clamp(2.8rem,4.5vw,4.8rem)}
.road-faq-layout>div:first-child>p:last-child{margin-top:25px;font-size:14px}
.road-faq-list{border-top:1px solid var(--line)}
.road-faq-list details{border-bottom:1px solid var(--line)}
.road-faq-list summary{position:relative;padding:25px 56px 25px 0;color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-size:1.65rem;font-weight:800;cursor:pointer;list-style:none}
.road-faq-list summary::-webkit-details-marker{display:none}
.road-faq-list summary::after{content:"+";position:absolute;right:8px;top:20px;color:var(--blue);font-size:2rem}
.road-faq-list details[open] summary::after{content:"−"}
.road-faq-list details p{max-width:760px;padding:0 50px 25px 0;font-size:14px}

.road-final-cta{padding:86px 0;background:#000;color:#d5dadd}
.road-final-cta>.container{display:grid;grid-template-columns:1.15fr .85fr;gap:8%;align-items:center}
.road-final-cta h2{max-width:760px;color:#fff;font-size:clamp(2.7rem,4vw,4.5rem)}
.road-final-cta .container>div:last-child p{font-size:15px}
.road-final-cta .btn{margin-top:16px}

@media(max-width:1100px){
  .road-load-layout{grid-template-columns:1fr}.road-equation{min-height:220px}
  .road-analysis-grid{grid-template-columns:1fr 1fr}.road-analysis-grid>article:last-child{grid-column:1/3}
  .road-frost-input-grid{grid-template-columns:1fr 1fr}
  .road-reinforced-layout{grid-template-columns:1fr}.road-reinforced figure{height:570px;margin-top:38px}
  .road-model-grid-three{grid-template-columns:1fr 1fr}.road-model-grid-three .road-model-card:last-child{grid-column:1/3}
  .road-reference-grid article{grid-template-columns:1fr;grid-template-rows:260px auto}.road-reference-grid article>div{min-height:230px}
}
@media(max-width:900px){
  .road-page section[id],.road-page article[id]{scroll-margin-top:138px}
  .road-desktop-nav{display:none}.road-mobile-nav{position:sticky;top:78px;z-index:65;display:block;border-bottom:1px solid var(--line);background:#fff}.road-mobile-nav summary{padding:15px 24px;color:var(--ink);font-family:Newhouse,Arial,sans-serif;font-size:18px;font-weight:800;cursor:pointer}.road-mobile-nav nav{display:grid;grid-template-columns:1fr 1fr;padding:0 24px 15px}.road-mobile-nav a{padding:10px 0;border-top:1px solid var(--line);font-family:Newhouse,Arial,sans-serif;font-weight:800}
  .road-hero{min-height:750px}.road-hero>.container{padding:68px 0}.road-hero h1{font-size:4.7rem}
  .application-material-summary .road-summary-links{grid-column:2}
  .road-problem-grid{grid-template-columns:1fr 1fr}.road-problem-grid>a{min-height:285px}
  .road-lever-grid{grid-template-columns:1fr 1fr}.road-lever-grid article:nth-child(2){border-right:0}.road-lever-grid article:nth-child(-n+2){border-bottom:1px solid #464d51}
  .road-engineering-intro,.road-case-layout,.road-data-layout,.road-installation-layout,.road-faq-layout,.road-final-cta>.container{grid-template-columns:1fr}
  .road-engineering-intro{gap:28px}.road-analysis-grid{grid-template-columns:1fr}.road-analysis-grid>article:last-child{grid-column:auto}
  .road-case-layout{gap:45px}.road-case-image img{height:500px}
  .road-civil-grid{grid-template-columns:1fr}.road-civil-grid>article.wide{grid-column:auto}.road-wide-figure{height:420px}
  .road-context-grid{grid-template-columns:1fr}.road-context-grid .with-image{grid-template-columns:1fr 1fr}
  .road-frost-rule,.road-frost-method,.road-frost-sizing,.road-frost-resources{grid-template-columns:1fr}
  .road-frost-rule>div{min-height:310px;border-right:0;border-bottom:1px solid rgba(255,255,255,.25)}
  .road-frost-method{gap:38px}.road-frost-method-intro{position:static;max-width:820px}
  .road-frost-formula-card{min-height:0}.road-frost-table-wrap{min-height:510px}
  .road-frost-deliverable-grid{grid-template-columns:1fr 1fr}
  .road-frost-resources>div{min-height:260px;border-right:0;border-bottom:1px solid #454b4e}
  .road-frost-resources nav{grid-template-columns:1fr 1fr}
  .road-model-group-heading{grid-template-columns:1fr;gap:12px}.road-model-grid,.road-model-grid-three{grid-template-columns:1fr 1fr}.road-model-grid-three .road-model-card:last-child{grid-column:auto}.road-model-copy{min-height:285px}
  .road-design-flow{grid-template-columns:1fr 1fr}.road-data-layout{gap:38px}.road-standards{grid-template-columns:1fr}.road-standards article{min-height:220px}
  .road-installation-layout{gap:45px}.road-installation figure{height:520px}
  .road-document-groups{grid-template-columns:1fr}.road-document-groups a{min-height:150px}
  .road-faq-layout{gap:45px}.road-faq-layout>div:first-child{position:static}
  .road-final-cta>.container{gap:35px}
}
@media(max-width:620px){
  .road-hero{min-height:680px}.road-hero>.container{padding:48px 0}.road-hero h1{font-size:3.25rem}.road-hero .container>p:not(.eyebrow){font-size:1rem}.road-hero .hero-actions{display:grid}.road-hero-note{grid-template-columns:1fr;width:100%;margin-top:28px}.road-hero-note span{grid-column:auto}.road-hero-note small{max-width:none}
  .road-mobile-nav nav{grid-template-columns:1fr}
  .application-material-summary .road-summary-links{grid-column:auto}
  .road-problem-grid{grid-template-columns:1fr}.road-problem-grid>a{min-height:255px;padding:27px 23px}
  .road-load-diagram{grid-template-columns:1fr;padding:25px}.road-load-arrow{transform:rotate(90deg)}.road-load-block{height:130px}
  .road-lever-grid{grid-template-columns:1fr}.road-lever-grid article,.road-lever-grid article:nth-child(2){padding:27px 0;border-right:0;border-bottom:1px solid #464d51}
  .road-analysis-grid>article,.road-civil-grid>article,.road-context-grid>article{padding:30px 23px}.road-analysis-grid h3{font-size:2.05rem}
  .road-decision-strip{display:grid}.road-decision-strip>*{border-right:0;border-bottom:1px solid var(--line)}
  .road-case-image img{height:360px}.road-case-layout h2{font-size:3rem}
  .road-civil-grid dl>div{grid-template-columns:1fr;gap:5px}.road-wide-figure{height:320px}
  .road-context-grid>article{min-height:0}.road-context-grid .with-image{grid-template-columns:1fr}.road-context-grid .with-image img{height:260px}.road-context-grid .with-image>div{padding:30px 23px}
  .road-frost{padding-top:70px}.road-frost-conditions,.road-frost-levers{grid-template-columns:1fr}.road-frost-conditions article{min-height:0;padding:27px 23px}.road-frost-conditions h3{margin-top:25px}.road-frost-levers article{padding:27px 23px}
  .road-frost-rule>div{min-height:0;padding:37px 24px}.road-frost-rule dl>div{grid-template-columns:75px 1fr;padding:27px 23px}.road-frost-rule dt{font-size:2.45rem}.road-frost-rule dd{font-size:12px}
  .road-frost-method,.road-frost-inputs,.road-frost-sizing,.road-frost-deliverable,.road-frost-decision,.road-frost-resources{margin-top:62px}.road-frost-flow{grid-template-columns:1fr}.road-frost-flow>li{min-height:0;padding:25px 22px}
  .road-frost-inputs{padding:42px 22px}.road-frost-subheading{grid-template-columns:1fr;gap:12px}.road-frost-input-grid{grid-template-columns:1fr}.road-frost-input-grid article{padding:25px 22px}
  .road-frost-formula-card{padding:39px 23px}.road-frost-formula-card h3{font-size:2.55rem}.road-frost-table-wrap{display:block;min-height:0;padding:23px}.road-frost-table{display:block;background:transparent}.road-frost-table caption{display:block;color:#c8dae1}.road-frost-table thead{display:none}.road-frost-table tbody{display:grid;gap:12px}.road-frost-table tr{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid #cdd1d3}.road-frost-table th,.road-frost-table td{padding:13px;border:0}.road-frost-table tbody th{grid-column:1/3;background:#e8f5fa}.road-frost-table td::before{display:block;margin-bottom:5px;color:var(--muted);font-family:StoneSans,Arial,sans-serif;font-size:8px;letter-spacing:.08em;text-transform:uppercase}.road-frost-table td:nth-of-type(1)::before{content:"À prévoir en vrac"}.road-frost-table td:nth-of-type(2)::before{content:"Résistance thermique"}
  .road-frost-deliverable-grid,.road-frost-decision{grid-template-columns:1fr}.road-frost-deliverable-grid article,.road-frost-decision article{min-height:0}.road-frost-resources>div{padding:35px 23px}.road-frost-resources .btn{width:100%}.road-frost-resources nav{grid-template-columns:1fr}.road-frost-resources nav a{min-height:180px;border-right:0;border-bottom:1px solid #454b4e;padding:27px 23px}
  .road-slope-grid{grid-template-columns:1fr}.road-reinforced figure{height:390px}.road-slope-grid article{padding:25px 22px}
  .road-model-group+.road-model-group{margin-top:54px}.road-model-grid,.road-model-grid-three{grid-template-columns:1fr}.road-model-copy{min-height:0;padding:25px 22px}.road-model-copy small{margin-top:18px}.sketchfab-facade>button span{right:16px;bottom:16px;left:16px;text-align:center}
  .road-design-flow{grid-template-columns:1fr}.road-design-flow article{min-height:0;padding:26px 23px}.road-data-table-wrap{overflow-x:auto}.road-data-table{min-width:590px}.road-data-table th,.road-data-table td{padding:13px 12px}.road-standards article{min-height:230px;padding:27px 23px}
  .road-installation figure{height:390px}
  .road-reference-grid{grid-template-columns:1fr}.road-reference-grid article{grid-template-rows:235px auto}.road-reference-grid article>div{min-height:210px;padding:27px 23px}
  .road-document-groups>section>h3{padding:23px}.road-document-groups a{min-height:165px;padding:24px 22px}
  .road-faq-list summary{padding:22px 45px 22px 0;font-size:1.45rem}.road-faq-list details p{padding-right:0}
  .road-final-cta{padding:65px 0}.road-final-cta h2{font-size:2.8rem}.road-final-cta .btn{width:100%}
}

/* Remblai routier — dossiers techniques par problématique */
.road-solution-comparison{display:grid;grid-template-columns:repeat(3,1fr);margin:0 0 54px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-solution-comparison>article{min-height:410px;padding:35px 31px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.road-solution-comparison>article.misapor{background:var(--blue-deep);color:#dfeef4}
.road-solution-comparison>article.value{background:#e9f6fb}
.road-solution-comparison>article>span{color:var(--blue);font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.road-solution-comparison>article.misapor>span{color:#8cd0ea}
.road-solution-comparison h3{margin:26px 0 18px;font-size:2.2rem}
.road-solution-comparison>article.misapor h3{color:#fff}
.road-solution-comparison p,.road-solution-comparison li{font-size:13px}
.road-solution-comparison ul{margin:25px 0 0;padding:0;list-style:none}
.road-solution-comparison li{position:relative;padding:10px 0 10px 23px;border-top:1px solid var(--line)}
.road-solution-comparison li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
.road-solution-comparison>article.misapor li{border-top-color:rgba(255,255,255,.25)}
.road-solution-comparison>article.misapor li::before{color:#8cd0ea}

.road-system-steps{display:grid;grid-template-columns:repeat(6,1fr);margin:-20px 0 75px;border-top:1px solid var(--line);border-left:1px solid var(--line);counter-reset:road-system}
.road-system-steps>span{position:relative;min-height:145px;padding:50px 20px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-family:Newhouse,Arial,sans-serif;font-size:17px;font-weight:800;line-height:1.08;counter-increment:road-system}
.road-system-steps>span::before{content:"0" counter(road-system);position:absolute;top:19px;left:20px;color:var(--blue);font-size:11px}

.road-calculation{display:grid;grid-template-columns:1.08fr .92fr;margin-top:30px;background:#fff;border:1px solid var(--line)}
.road-calculation>figure{display:flex;min-width:0;flex-direction:column;margin:0;background:#f2f2f1;border-right:1px solid var(--line)}
.road-calculation>figure img{width:100%;height:100%;min-height:650px;object-fit:contain}
.road-calculation figcaption{padding:14px 18px;border-top:1px solid var(--line);font-size:10px;letter-spacing:.05em;text-transform:uppercase}
.road-calculation>div{padding:46px 40px}
.road-calculation h3{margin:15px 0 22px;font-size:3rem}
.road-calculation>div>p:not(.eyebrow):not(.road-calculation-equation):not(.road-calculation-result):not(.road-disclaimer){font-size:14px}
.road-calculation-equation{padding:20px;border-left:4px solid var(--blue);background:#e9f6fb}
.road-calculation-equation strong{color:var(--blue-deep);font-family:Newhouse,Arial,sans-serif;font-size:2rem}
.road-calculation table{width:100%;margin-top:26px;border-collapse:collapse}
.road-calculation th,.road-calculation td{padding:14px 12px;border:1px solid var(--line);font-size:12px;text-align:left}
.road-calculation thead th{background:#f1f2f2;color:var(--muted);font-size:9px;letter-spacing:.07em;text-transform:uppercase}
.road-calculation tbody th{font-family:Newhouse,Arial,sans-serif;font-size:15px}
.road-calculation tr.is-misapor{background:#e8f5fa}
.road-calculation-result{display:flex;align-items:end;gap:17px;margin:28px 0 0}
.road-calculation-result strong{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:3rem;line-height:.9}
.road-calculation-result span{max-width:240px;font-size:11px;line-height:1.35}

.road-proof-pair{display:grid;grid-template-columns:1fr 1fr;margin-top:72px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-proof-pair>.road-model-card,.road-proof-pair>.road-project-card{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.road-project-card{display:flex;min-width:0;flex-direction:column;background:#fff}
.road-project-gallery{display:grid;grid-template-columns:1fr 1fr;height:310px;background:#ddd}
.road-project-gallery.single{grid-template-columns:1fr}
.road-project-gallery img{width:100%;height:100%;object-fit:cover}
.road-project-gallery img.diagram,.road-reference-story-media img.diagram{object-fit:contain;background:#fff}
.road-project-copy{display:flex;min-height:300px;flex:1;flex-direction:column;padding:29px 28px}
.road-project-copy>span,.road-reference-story>div:last-child>span{color:var(--blue);font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.road-project-copy h3{margin:21px 0 15px;font-size:2.2rem}
.road-project-copy p{font-size:13px}
.road-project-copy dl,.road-reference-story dl{display:grid;grid-template-columns:repeat(3,1fr);margin:auto 0 0;padding-top:22px;border-top:1px solid var(--line)}
.road-project-copy dl>div,.road-reference-story dl>div{padding-right:12px}
.road-project-copy dt,.road-reference-story dt{color:var(--muted);font-size:8px;letter-spacing:.08em;text-transform:uppercase}
.road-project-copy dd,.road-reference-story dd{margin:6px 0 0;color:var(--blue-deep);font-family:Newhouse,Arial,sans-serif;font-size:17px;font-weight:800}

.road-diagnostic-flow{display:grid;grid-template-columns:repeat(4,1fr);margin:0 0 76px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-diagnostic-flow article{min-height:210px;padding:29px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.road-diagnostic-flow span{color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-diagnostic-flow h3{margin:28px 0 13px;font-size:1.8rem}
.road-diagnostic-flow p{margin:0;font-size:13px}
.road-model-series{margin-top:20px}
.road-reference-stories{display:grid;gap:64px;margin-top:82px}
.road-reference-story{display:grid;grid-template-columns:1.08fr .92fr;min-height:510px;background:#fff;border:1px solid var(--line)}
.road-reference-story-media{display:grid;grid-template-columns:1fr 1fr;min-width:0;background:#ddd}
.road-reference-story-media img{width:100%;height:100%;min-height:510px;object-fit:cover}
.road-reference-story>div:last-child{display:flex;flex-direction:column;justify-content:center;padding:42px 38px}
.road-reference-story h3{margin:24px 0 16px;font-size:3rem}
.road-reference-story p,.road-reference-story li{font-size:13px}
.road-reference-story ul{margin:22px 0 0;padding:0;list-style:none}
.road-reference-story li{padding:9px 0;border-top:1px solid var(--line)}
.road-reference-story.reverse>.road-reference-story-media{grid-column:2;grid-row:1}
.road-reference-story.reverse>div:last-child{grid-column:1;grid-row:1}

.road-frost .road-solution-comparison{margin-bottom:54px}
.road-frost-proof{margin-top:72px}
.road-widening-cut{position:relative;height:470px;margin:75px 0;background:#e9eef0;overflow:hidden;border:1px solid var(--line)}
.road-widening-label{position:absolute;z-index:8;top:28px;color:var(--blue-deep);font-family:Newhouse,Arial,sans-serif;font-size:1.8rem;font-weight:800}
.road-widening-label.existing{left:10%}.road-widening-label.added{right:14%;color:var(--blue)}
.road-widening-surface{position:absolute;z-index:7;top:95px;left:5%;width:90%;height:32px;background:#1d2225;transform:skewY(-1.2deg)}
.road-widening-form{position:absolute;z-index:6;top:127px;left:5%;width:90%;height:48px;background:#9ba2a5;transform:skewY(-1.2deg)}
.road-widening-ground{position:absolute;z-index:1;right:0;bottom:0;left:0;height:300px;background:#b99a79;clip-path:polygon(0 0,51% 0,100% 65%,100% 100%,0 100%)}
.road-widening-ground span{position:absolute;bottom:30px;left:8%;color:#33291e;font-size:12px}
.road-widening-misapor{position:absolute;z-index:4;top:175px;right:5%;width:45%;height:195px;background:radial-gradient(circle at 15px 12px,#8bcbe3 0 6px,transparent 7px),radial-gradient(circle at 6px 27px,#4aa7cc 0 5px,transparent 6px),#147dab;background-size:34px 34px;clip-path:polygon(0 0,100% 0,100% 100%,35% 72%)}
.road-widening-misapor span{position:absolute;top:55px;right:24%;color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:2.4rem;font-weight:800}
.road-widening-seam{position:absolute;z-index:8;top:82px;bottom:88px;left:52%;border-left:3px dashed var(--blue-deep)}
.road-widening-seam span{position:absolute;top:40%;left:12px;width:155px;padding:7px;background:#fff;color:var(--blue-deep);font-size:10px}
.road-widening-drain{position:absolute;z-index:8;right:8%;bottom:55px;width:25px;height:25px;border:7px solid #fff;border-radius:50%;background:var(--blue-deep)}
.road-widening-drain span{position:absolute;right:28px;top:-4px;width:145px;padding:6px;background:#fff;color:var(--blue-deep);font-size:9px;text-align:right}
.road-widening-reference{margin-top:0}

.road-water-focus{display:grid;grid-template-columns:1fr 1fr;margin-top:84px;background:var(--blue-deep);color:#dcebf1}
.road-water-focus>div:first-child{display:flex;min-height:500px;flex-direction:column;justify-content:center;padding:48px 43px}
.road-water-focus h3{margin:15px 0 22px;color:#fff;font-size:3.2rem}
.road-water-focus>div:first-child>p:not(.eyebrow):not(.road-water-equation){font-size:14px}
.road-water-equation{margin-top:25px;padding:20px;border:1px solid rgba(255,255,255,.35)}
.road-water-equation strong,.road-water-equation span{display:block}
.road-water-equation strong{color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:1.65rem}
.road-water-equation span{margin-top:9px;color:#b9d1db;font-size:10px}
.road-water-cut{position:relative;min-height:500px;overflow:hidden;background:linear-gradient(to bottom,#e9f5fa 0 38%,#58b3d5 38% 73%,#987f63 73%)}
.road-water-cut span{position:absolute;z-index:4;font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-water-cut .water-level{top:36%;right:5%;left:5%;padding-top:8px;border-top:3px solid #fff;color:#fff;text-align:right}
.road-water-cut .water-road{top:16%;right:12%;left:12%;padding:18px;background:#262b2e;color:#fff;text-align:center}
.road-water-cut .water-fill{top:42%;right:18%;left:18%;height:120px;padding-top:42px;background:radial-gradient(circle at 13px 12px,#87c8e0 0 5px,transparent 6px),#147dab;background-size:30px 30px;color:#fff;font-size:2.2rem;text-align:center}
.road-water-cut .water-up{top:65%;right:0;left:0;color:#fff;font-size:1.5rem;text-align:center}
.road-water-cut .water-ground{right:0;bottom:5%;left:0;color:#2c251e;text-align:center}

@media(max-width:1100px){
  .road-solution-comparison{grid-template-columns:1fr 1fr}.road-solution-comparison>article.value{grid-column:1/3;min-height:0}
  .road-system-steps{grid-template-columns:repeat(3,1fr)}
  .road-calculation{grid-template-columns:1fr}.road-calculation>figure{border-right:0;border-bottom:1px solid var(--line)}.road-calculation>figure img{min-height:520px}
  .road-reference-story{grid-template-columns:1fr}.road-reference-story-media img{min-height:360px}.road-reference-story.reverse>.road-reference-story-media,.road-reference-story.reverse>div:last-child{grid-column:auto;grid-row:auto}
}
@media(max-width:900px){
  .road-solution-comparison{grid-template-columns:1fr}.road-solution-comparison>article,.road-solution-comparison>article.value{grid-column:auto;min-height:0}
  .road-proof-pair{grid-template-columns:1fr}.road-project-gallery{height:360px}
  .road-diagnostic-flow{grid-template-columns:1fr 1fr}
  .road-reference-story-media{grid-template-columns:1fr 1fr}
  .road-water-focus{grid-template-columns:1fr}.road-water-focus>div:first-child{min-height:0}.road-water-cut{min-height:430px}
}
@media(max-width:620px){
  .road-solution-comparison>article{padding:28px 23px}.road-solution-comparison h3{font-size:2rem}
  .road-system-steps{grid-template-columns:1fr;margin-bottom:55px}.road-system-steps>span{min-height:0;padding:44px 22px 20px}
  .road-calculation>figure img{min-height:300px}.road-calculation>div{padding:35px 22px}.road-calculation h3{font-size:2.5rem}.road-calculation table{display:block;overflow-x:auto}.road-calculation table>*{min-width:520px}.road-calculation-result{align-items:start;flex-direction:column}
  .road-project-gallery{height:250px}.road-project-copy{min-height:0;padding:27px 22px}.road-project-copy dl,.road-reference-story dl{grid-template-columns:1fr}.road-project-copy dl>div,.road-reference-story dl>div{padding:10px 0;border-bottom:1px solid var(--line)}
  .road-diagnostic-flow{grid-template-columns:1fr}.road-diagnostic-flow article{min-height:0;padding:26px 22px}
  .road-reference-stories{gap:45px;margin-top:58px}.road-reference-story-media{grid-template-columns:1fr}.road-reference-story-media img{min-height:240px}.road-reference-story>div:last-child{padding:32px 23px}.road-reference-story h3{font-size:2.55rem}
  .road-widening-cut{height:400px;margin:55px 0}.road-widening-label{font-size:1.3rem}.road-widening-misapor{width:48%}.road-widening-misapor span{right:8%;font-size:1.75rem}.road-widening-seam span{display:none}
  .road-water-focus{margin-top:58px}.road-water-focus>div:first-child{padding:38px 23px}.road-water-focus h3{font-size:2.6rem}.road-water-equation strong{font-size:1.3rem}.road-water-cut{min-height:360px}
}

.road-civil-topics{display:grid;gap:110px}
.road-civil-topic{padding-top:70px;border-top:1px solid var(--line)}
.road-civil-topic-heading{display:grid;grid-template-columns:86px 1fr;gap:22px;align-items:start;margin-bottom:42px}
.road-civil-topic-heading>span{padding-top:5px;color:var(--blue);font-family:Newhouse,Arial,sans-serif;font-size:2rem;font-weight:800}
.road-civil-topic-heading h3{max-width:980px;margin-top:10px;font-size:clamp(3rem,5vw,5.2rem)}
.road-topic-comparison{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-topic-comparison>div{min-height:280px;padding:30px 27px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.road-topic-comparison>div.misapor{background:#e8f5fa}
.road-topic-comparison span{color:var(--blue);font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.road-topic-comparison h4{margin:24px 0 14px;font-size:1.9rem}
.road-topic-comparison p{margin:0;font-size:13px}
.road-civil-evidence{display:grid;grid-template-columns:1fr 1fr;margin-top:42px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.road-civil-evidence>.road-model-card,.road-civil-evidence>.road-project-card,.road-civil-evidence>.road-bridge-cut{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.road-civil-evidence .road-model-copy,.road-civil-evidence .road-project-copy{min-height:330px}
.road-civil-evidence .road-project-gallery{height:310px}
.road-topic-focus{display:grid;grid-template-columns:230px 1fr;gap:35px;margin-top:32px;padding:26px 29px;border-left:5px solid var(--blue);background:var(--blue-deep);color:#dcebf1}
.road-topic-focus strong{color:#fff;font-family:Newhouse,Arial,sans-serif;font-size:2rem}
.road-topic-focus span{font-size:13px}

.road-bridge-cut{position:relative;min-height:640px;overflow:hidden;background:linear-gradient(to bottom,#eaf5f8 0 48%,#6daec5 48% 100%)}
.road-bridge-cut::before{content:"";position:absolute;z-index:2;top:155px;right:7%;left:7%;height:46px;background:#282d30;box-shadow:0 25px 0 #9da3a5}
.road-bridge-cut::after{content:"";position:absolute;z-index:1;top:225px;left:13%;width:52%;height:280px;border:38px solid #b69a76;border-bottom:0;border-radius:50% 50% 0 0}
.road-bridge-cut span{position:absolute;z-index:5;padding:8px 10px;background:#fff;color:var(--blue-deep);font-family:Newhouse,Arial,sans-serif;font-weight:800}
.road-bridge-cut .bridge-existing{top:80px;left:16%}
.road-bridge-cut .bridge-misapor{top:225px;right:10%;width:28%;height:150px;padding-top:60px;background:radial-gradient(circle at 12px 11px,#85c8e2 0 5px,transparent 6px),#147dab;background-size:29px 29px;color:#fff;font-size:1.8rem;text-align:center}
.road-bridge-cut .bridge-extension{top:80px;right:9%;color:var(--blue)}
.road-bridge-cut .bridge-arch{right:0;bottom:40px;left:0;background:transparent;color:#fff;text-align:center}

@media(max-width:900px){
  .road-civil-topics{gap:80px}.road-civil-topic{padding-top:50px}
  .road-topic-comparison{grid-template-columns:1fr}.road-topic-comparison>div{min-height:0}
  .road-civil-evidence{grid-template-columns:1fr}.road-bridge-cut{min-height:520px}
  .road-topic-focus{grid-template-columns:1fr;gap:10px}
}
@media(max-width:620px){
  .road-civil-topics{gap:60px}.road-civil-topic-heading{grid-template-columns:48px 1fr;gap:9px}.road-civil-topic-heading>span{font-size:1.35rem}.road-civil-topic-heading h3{font-size:3rem}
  .road-topic-comparison>div{padding:27px 22px}.road-topic-focus{padding:24px 21px}
  .road-civil-evidence .road-model-copy,.road-civil-evidence .road-project-copy{min-height:0}.road-civil-evidence .road-project-gallery{height:250px}
  .road-bridge-cut{min-height:400px}.road-bridge-cut::before{top:125px}.road-bridge-cut::after{top:195px;left:4%;width:54%;height:210px;border-width:27px}.road-bridge-cut .bridge-existing{top:65px;left:5%}.road-bridge-cut .bridge-extension{top:65px;right:4%}.road-bridge-cut .bridge-misapor{top:195px;right:4%;width:36%;height:130px;padding-top:50px;font-size:1.35rem}
}