:root{--black:#0b0c0d;--muted:#6b6f73;--line:#e7e7e7;--soft:#f6f6f4}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--black);background:#fff}header{height:78px;display:flex;align-items:center;gap:48px;padding:0 5vw;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);z-index:9}.brand{font-weight:900;letter-spacing:.12em;text-decoration:none;color:#080808;font-size:20px}.brand span{display:block;font-size:8px;letter-spacing:.34em;margin-top:2px}nav{display:flex;gap:30px;margin:auto}nav a{color:#333;text-decoration:none;font-size:13px}.pill{background:#111;color:#fff;padding:11px 17px;border-radius:99px;text-decoration:none;font-size:12px}.hero{min-height:720px;display:grid;grid-template-columns:44% 56%;align-items:center;padding:5vw;overflow:hidden}.hero h1{font-size:clamp(52px,6vw,92px);line-height:.92;letter-spacing:-.055em;margin:18px 0 28px}.hero h1 em{font-style:normal;color:#737373}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.22em}.lead{font-size:18px;line-height:1.6;color:#555;max-width:590px}.actions{display:flex;gap:12px;margin:34px 0}.btn{display:inline-block;padding:15px 20px;border-radius:4px;text-decoration:none;font-weight:700;font-size:13px}.dark{background:#111;color:#fff}.light{border:1px solid #ccc;color:#111}.trust{display:flex;gap:20px;font-size:11px;color:#666}.heroimg{height:610px;position:relative;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f7f7f5,#fff);overflow:hidden}.heroimg img{width:92%;height:92%;object-fit:contain;position:relative;z-index:2}.carbon{position:absolute;inset:auto -15% -40% 15%;height:70%;transform:rotate(-12deg);background:repeating-linear-gradient(45deg,#121212 0,#121212 2px,#222 2px,#222 4px);opacity:.97}.badge{position:absolute;right:24px;top:24px;background:#111;color:#fff;padding:15px 18px;font-size:10px;line-height:1.5;z-index:3}.badge b{font-size:20px}.intro{padding:100px 5vw 42px;max-width:900px}.intro h2,.band h2,.frame h2{font-size:clamp(38px,4vw,62px);letter-spacing:-.04em;margin:10px 0}.intro>p:last-child{color:#666;line-height:1.6;font-size:17px}.grid{padding:0 5vw 100px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--line);position:relative;background:#fff;transition:.25s}.card:hover{transform:translateY(-4px);box-shadow:0 18px 50px #00000010}.card img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fafafa}.copy{padding:22px}.copy small{font-size:10px;letter-spacing:.15em;color:#777}.copy h3{font-size:25px;margin:8px 0 10px}.copy p{font-size:13px;color:#666;line-height:1.55;min-height:60px}.copy a{color:#111;font-size:12px;font-weight:800;text-decoration:none;border-bottom:1px solid #111;padding-bottom:3px}.tag{position:absolute;z-index:2;top:12px;left:12px;background:#111;color:#fff;padding:8px 10px;font-size:9px;letter-spacing:.12em}.featured{border:2px solid #111}.band{background:#101112;color:#fff;padding:80px 5vw;display:grid;grid-template-columns:1fr 2fr;gap:60px}.choices{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#3a3a3a}.choices div{background:#171819;padding:26px;display:grid;gap:8px}.choices b{font-size:11px;color:#888}.choices strong{font-size:18px}.choices span{font-size:12px;color:#aaa}.frame{margin:20px 5vw 100px;background:var(--soft);display:grid;grid-template-columns:40% 60%;align-items:center;padding:50px}.frame p{color:#666;line-height:1.6;max-width:450px}.frame img{width:100%;height:560px;object-fit:contain}.disclosure{margin:0 5vw 80px;border-top:1px solid var(--line);padding-top:24px;font-size:12px;color:#666;line-height:1.6}footer{background:#0d0e0f;color:#fff;padding:50px 5vw;display:flex;align-items:center;justify-content:space-between}footer .brand{color:#fff}footer p{font-size:11px;color:#888}@media(max-width:900px){header nav{display:none}.hero{grid-template-columns:1fr;padding-top:50px}.heroimg{height:430px}.trust{flex-wrap:wrap}.grid,.grid.two{grid-template-columns:1fr 1fr}.band,.frame{grid-template-columns:1fr}.frame img{height:420px}}@media(max-width:560px){header{padding:0 20px}.pill{margin-left:auto}.hero{padding:40px 20px}.hero h1{font-size:52px}.heroimg{height:340px}.grid,.grid.two{grid-template-columns:1fr;padding-left:20px;padding-right:20px}.intro{padding-left:20px;padding-right:20px}.band{padding:60px 20px}.choices{grid-template-columns:1fr}.frame{margin:20px;padding:25px}.frame img{height:330px}footer{flex-direction:column;gap:20px;align-items:flex-start}}

/* Navigation catalogue */
.mainnav{display:flex;gap:28px;margin:auto;align-items:center}.navgroup{position:relative;padding:29px 0}.navgroup>a,.mainnav>a{color:#333;text-decoration:none;font-size:13px}.dropdown{display:none;position:absolute;top:67px;left:-18px;min-width:235px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px #00000014;padding:8px;z-index:30}.navgroup:hover .dropdown{display:grid}.dropdown a{padding:12px 13px;color:#222;text-decoration:none;font-size:12px;border-radius:3px}.dropdown a:hover{background:#f3f3f1}.titlelink{color:inherit;text-decoration:none}.product-page{background:#fff}.product-hero{min-height:650px;display:grid;grid-template-columns:42% 58%;align-items:center;padding:5vw}.product-copy h1{font-size:clamp(50px,6vw,86px);line-height:.95;letter-spacing:-.055em;margin:15px 0 8px}.product-copy h2{font-size:24px;font-weight:500;color:#6c6c6c;margin:0 0 25px}.product-main-image{height:560px;background:#f7f7f5;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.product-main-image img{width:92%;height:92%;object-fit:contain;position:relative;z-index:2}.carbon-strip{position:absolute;left:0;right:0;bottom:0;height:44px;background:repeating-linear-gradient(45deg,#111 0,#111 2px,#262626 2px,#262626 4px)}.micro{font-size:10px;color:#888;line-height:1.5;max-width:500px}.product-note{padding:90px 5vw;max-width:950px}.product-note h2,.product-cta h2{font-size:clamp(34px,4vw,58px);letter-spacing:-.04em;margin:10px 0 20px}.product-note>p:last-child,.product-cta p{font-size:16px;line-height:1.7;color:#666}.gallery{padding:0 5vw 100px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.gallery img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#f8f8f7;border:1px solid var(--line)}.product-cta{margin:0 5vw 80px;padding:55px;background:#f5f5f3;display:flex;justify-content:space-between;gap:50px;align-items:center}.product-cta>div{max-width:760px}.product-cta .btn{white-space:nowrap}@media(max-width:900px){.mainnav{display:none}.product-hero{grid-template-columns:1fr;gap:35px}.product-main-image{height:430px}.gallery{grid-template-columns:1fr 1fr}.product-cta{align-items:flex-start;flex-direction:column}}@media(max-width:560px){.product-hero{padding:40px 20px}.product-main-image{height:330px}.product-note{padding:65px 20px}.gallery{padding:0 20px 70px;grid-template-columns:1fr}.product-cta{margin:0 20px 60px;padding:28px}}

/* V3 editorial */
.carbon-story{padding:110px 5vw;background:#fff}.carbon-story-head{max-width:1050px;margin-bottom:55px}.carbon-story h2,.paint-section h2{font-size:clamp(42px,5vw,76px);line-height:1;letter-spacing:-.05em;margin:12px 0}.carbon-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;border-top:1px solid var(--line);padding-top:35px}.carbon-columns h3{font-size:23px;line-height:1.15;margin:0 0 18px}.carbon-columns p,.paint-section p{color:#666;line-height:1.75}.paint-section{margin:0 5vw 100px;background:#f5f5f3;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;padding:65px}.paint-punch{background:repeating-linear-gradient(45deg,#101010 0,#101010 2px,#202020 2px,#202020 4px);color:#fff;padding:45px;font-size:14px;letter-spacing:.15em;line-height:1.45}.paint-punch strong{font-size:clamp(25px,3vw,44px);letter-spacing:-.03em}.site-footer{display:grid;grid-template-columns:1fr 1fr auto;gap:50px;align-items:start}.footer-links{display:grid;gap:10px}.footer-links strong{font-size:11px;letter-spacing:.14em;margin-bottom:4px}.footer-links a{color:#aaa;text-decoration:none;font-size:12px}.footer-links a:hover{color:#fff}.info-page{min-height:70vh}.info-hero{padding:100px 5vw 70px;background:#f6f6f4;border-bottom:1px solid var(--line)}.info-hero h1{font-size:clamp(52px,7vw,96px);letter-spacing:-.055em;line-height:.95;margin:12px 0 25px}.info-hero>p:last-child{font-size:20px;color:#666;max-width:760px;line-height:1.55}.info-content{max-width:1000px;padding:75px 5vw 110px}.info-content h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.035em;margin:60px 0 18px}.info-content p{font-size:17px;color:#555;line-height:1.8}.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#ddd;margin-top:50px}.fact-grid div{background:#111;color:#fff;padding:32px;display:grid;gap:8px}.fact-grid b{font-size:28px}.fact-grid span{font-size:12px;color:#aaa}.quote-block{margin:60px 0;padding:45px;background:repeating-linear-gradient(45deg,#111 0,#111 2px,#222 2px,#222 4px);color:#fff;font-size:clamp(25px,4vw,45px);font-weight:900;line-height:1.05;letter-spacing:-.03em}.notice{padding:22px;border-left:4px solid #111;background:#f5f5f3;color:#555;line-height:1.6;margin-bottom:45px}@media(max-width:900px){.carbon-columns,.paint-section,.site-footer{grid-template-columns:1fr}.site-footer{gap:30px}.fact-grid{grid-template-columns:1fr}.paint-section{margin:0 20px 70px;padding:35px}.carbon-story{padding:80px 20px}.info-hero{padding:70px 20px 50px}.info-content{padding:55px 20px 80px}}

/* V4 — galeries produit complètes */
.product-gallery{padding:0 5vw 100px}.gallery-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:28px;border-top:1px solid var(--line);padding-top:32px}.gallery-heading h2{font-size:clamp(32px,4vw,52px);letter-spacing:-.04em;margin:8px 0 0}.gallery-heading>p{max-width:480px;color:#666;line-height:1.6;font-size:14px}.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.gallery-thumb{appearance:none;border:1px solid var(--line);background:#f8f8f7;padding:0;cursor:zoom-in;overflow:hidden;aspect-ratio:1/1}.gallery-thumb img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .25s}.gallery-thumb:hover img{transform:scale(1.035)}.gallery-thumb:focus-visible{outline:3px solid #111;outline-offset:2px}.lightbox{display:none;position:fixed;inset:0;z-index:1000}.lightbox.open{display:block}.lightbox-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.92)}.lightbox-dialog{position:absolute;inset:3%;display:flex;align-items:center;justify-content:center}.lightbox-image{max-width:90%;max-height:90%;object-fit:contain;background:#fff}.lightbox-close,.lightbox-nav{position:absolute;border:0;background:#fff;color:#111;cursor:pointer;z-index:2;width:48px;height:48px;border-radius:50%;font-size:30px;line-height:1}.lightbox-close{right:0;top:0}.lightbox-nav{top:50%;transform:translateY(-50%)}.lightbox-nav.prev{left:0}.lightbox-nav.next{right:0}.lightbox-count{position:absolute;bottom:0;left:50%;transform:translateX(-50%);color:#fff;background:#111;padding:8px 13px;font-size:12px;letter-spacing:.08em}.lightbox-open{overflow:hidden}@media(max-width:900px){.gallery-thumbs{grid-template-columns:repeat(3,1fr)}}@media(max-width:560px){.product-gallery{padding:0 20px 70px}.gallery-heading{display:block}.gallery-heading>p{margin-top:14px}.gallery-thumbs{grid-template-columns:repeat(2,1fr);gap:8px}.lightbox-dialog{inset:12px}.lightbox-image{max-width:100%;max-height:82%}.lightbox-nav{width:44px;height:44px;background:rgba(255,255,255,.92)}.lightbox-close{right:4px;top:4px}}

/* V6 — fiches techniques enrichies */
.product-details{padding:20px 5vw 100px}.details-intro{max-width:980px;border-top:1px solid var(--line);padding-top:45px}.details-intro h2{font-size:clamp(38px,4.5vw,64px);letter-spacing:-.045em;margin:10px 0 20px}.details-intro>p{font-size:17px;line-height:1.75;color:#5f5f5f;max-width:850px}.price-note{margin-top:28px;display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}.price-note span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#777}.price-note strong{font-size:28px}.price-note small{width:100%;color:#888}.key-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ddd;margin:45px 0}.key-facts div{background:#111;color:#fff;padding:28px 22px;min-height:105px;display:flex;align-items:end}.key-facts strong{font-size:18px;line-height:1.25}.details-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:70px;align-items:start}.spec-table{border-top:1px solid #111}.spec-row{display:grid;grid-template-columns:36% 64%;gap:20px;padding:15px 0;border-bottom:1px solid var(--line);font-size:13px}.spec-row span{color:#777}.spec-row strong{font-weight:650}.feature-copy ul{padding-left:20px;margin:15px 0 30px}.feature-copy li{margin-bottom:14px;color:#555;line-height:1.6}.source-note{background:#f5f5f3;padding:22px;font-size:12px;color:#666;line-height:1.6}.source-note b{color:#111}@media(max-width:900px){.key-facts{grid-template-columns:1fr 1fr}.details-grid{grid-template-columns:1fr;gap:45px}}@media(max-width:560px){.product-details{padding:10px 20px 70px}.key-facts{grid-template-columns:1fr}.spec-row{grid-template-columns:1fr;gap:5px}.price-note strong{font-size:23px}}


/* V7 — avis éditorial Carbon Ride */
.our-review{margin:0 5vw 90px;padding:55px 0;border-top:1px solid #111;border-bottom:1px solid var(--line);display:grid;grid-template-columns:25% 75%;gap:55px}.review-kicker{display:flex;flex-direction:column;gap:12px}.review-kicker span{font-size:10px;letter-spacing:.16em;color:#888}.review-content{max-width:900px}.review-content h2{font-size:clamp(34px,4.5vw,62px);letter-spacing:-.045em;line-height:1.02;margin:0 0 28px}.review-content>p{font-size:17px;color:#555;line-height:1.75}.review-verdict{margin-top:32px;background:#101112;color:#fff;padding:32px 36px;border-left:7px solid #444}.review-verdict strong{font-size:11px;letter-spacing:.18em;text-transform:uppercase}.review-verdict p{font-size:17px;line-height:1.65;margin:12px 0 0;color:#ddd}.price-note strong{letter-spacing:-.025em}.price-note small{line-height:1.5;max-width:760px}@media(max-width:900px){.our-review{grid-template-columns:1fr;gap:18px}}@media(max-width:560px){.our-review{margin:0 20px 65px;padding:40px 0}.review-verdict{padding:25px}}
/* V8 — editorial brand & carbon sections */
.quality-section{padding:80px 6%;background:#fff;border-top:1px solid #e8e8e8}.quality-section.dark{background:#0b0b0c;color:#fff;position:relative;overflow:hidden}.quality-section.dark:after{content:"";position:absolute;right:-8%;top:-25%;width:48%;height:150%;background:repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 2px,transparent 2px 9px);transform:skewX(-10deg);pointer-events:none}.quality-section .section-wrap{max-width:1250px;margin:auto;position:relative;z-index:1}.quality-section h2{font-size:clamp(34px,5vw,64px);line-height:1.02;margin:10px 0 20px;max-width:900px}.quality-section .biglead{font-size:20px;line-height:1.65;max-width:900px;color:#444}.quality-section.dark .biglead{color:#c9c9c9}.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:38px}.quality-item{border-top:2px solid currentColor;padding-top:20px}.quality-item b{display:block;font-size:20px;margin-bottom:10px}.quality-item p{line-height:1.65;color:#5d5d5d}.dark .quality-item p{color:#bdbdbd}.statement{font-size:clamp(27px,4vw,50px);font-weight:800;line-height:1.05;margin:42px 0 0;max-width:1000px}.ican-proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#333;margin:42px 0 32px;border:1px solid #333}.ican-proof div{background:#111;padding:25px 20px}.ican-proof strong{display:block;font-size:28px;margin-bottom:6px}.ican-proof span{color:#aaa;font-size:14px;line-height:1.4}.ican-points{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:35px}.ican-points h3{font-size:23px;margin-bottom:10px}.ican-points p{color:#c4c4c4;line-height:1.7}.micro-note{font-size:12px;color:#888;margin-top:28px;max-width:900px;line-height:1.5}@media(max-width:800px){.quality-grid,.ican-proof,.ican-points{grid-template-columns:1fr}.quality-section{padding:58px 6%}}

.sav-promise{margin:24px 0 18px;padding:20px 22px;border:1px solid #d7d7d7;border-left:5px solid #111;background:#f7f7f7}.sav-promise strong{display:block;font-size:1.05rem;margin-bottom:7px}.sav-promise p{margin:0 0 8px;line-height:1.6}.sav-promise a,.legal-content a{color:#111;font-weight:700}.legal-content h2{margin-top:34px}.legal-content p{line-height:1.75}.footer-links{min-width:170px}

/* SAV discret — affiché au moment de consulter l'offre */
.sav-inline{margin-top:24px;padding-top:20px;border-top:1px solid #d9d9d9;max-width:760px}
.sav-inline h3{font-size:18px;margin:0 0 8px;color:#111}
.sav-inline p{margin:0 0 8px;color:#555;line-height:1.65}
.sav-inline a{color:#111;font-weight:700}
.micro strong{font-weight:600;color:#555}

/* V13 — ergonomie desktop, marges et largeur de lecture */
:root{--site-max:1440px;--gutter:clamp(24px,5vw,88px)}
.seo-intro{padding:82px var(--gutter) 92px;background:#fff}
.seo-intro .section-wrap{max-width:var(--site-max);margin:0 auto}
.seo-intro h2{font-size:clamp(32px,3.2vw,52px);line-height:1.08;letter-spacing:-.035em;margin:12px 0 22px;max-width:1050px}
.seo-intro .biglead{font-size:17px;line-height:1.75;color:#444;max-width:1120px}
.seo-intro .quality-grid{margin-top:44px;gap:34px}
.seo-intro .quality-item{padding-right:20px}

/* Les grands blocs restent centrés et ne collent jamais aux bords sur écrans larges. */
.hero,.product-hero{max-width:1600px;margin-left:auto;margin-right:auto}
.intro{margin-left:auto;margin-right:auto;width:100%;max-width:1000px}
.grid{max-width:1600px;margin-left:auto;margin-right:auto;width:100%}
.product-note,.product-details{margin-left:auto;margin-right:auto;width:100%;max-width:1500px}
.product-gallery{margin-left:auto;margin-right:auto;width:100%;max-width:1600px}
.our-review{max-width:1440px;margin-left:auto;margin-right:auto;padding-left:0;padding-right:0}
.quality-section .section-wrap{max-width:1440px}
.info-content{margin-left:auto;margin-right:auto;width:100%}

@media(max-width:900px){
 .seo-intro{padding:64px 28px 70px}
 .seo-intro .quality-grid{grid-template-columns:1fr;gap:28px}
 .seo-intro .quality-item{padding-right:0}
 .our-review{margin-left:28px;margin-right:28px}
}
@media(max-width:560px){
 .seo-intro{padding:52px 20px 58px}
 .seo-intro h2{font-size:34px}
 .seo-intro .biglead{font-size:16px}
 .our-review{margin-left:20px;margin-right:20px}
}

.helpag-credit{font-size:.78rem;opacity:.62;margin-top:1.25rem;}
img{height:auto;max-width:100%;}

/* Consentement cookies */
.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;z-index:9999;max-width:1120px;margin:auto;background:#111;color:#fff;border:1px solid #333;padding:20px 22px;box-shadow:0 12px 40px rgba(0,0,0,.22);display:none;gap:18px;align-items:center;justify-content:space-between}.cookie-banner.is-visible{display:flex}.cookie-banner p{margin:0;line-height:1.5;max-width:720px}.cookie-banner a{color:#fff;text-decoration:underline}.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}.cookie-btn{appearance:none;border:1px solid #fff;background:#fff;color:#111;padding:11px 16px;font:inherit;font-weight:700;cursor:pointer}.cookie-btn.secondary{background:transparent;color:#fff}.cookie-settings{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.48);display:none;align-items:center;justify-content:center;padding:20px}.cookie-settings.is-visible{display:flex}.cookie-panel{background:#fff;color:#111;width:min(620px,100%);padding:28px;border:1px solid #ddd;box-shadow:0 20px 70px rgba(0,0,0,.25)}.cookie-panel h2{margin-top:0}.cookie-row{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:16px 0;border-top:1px solid #ddd}.cookie-switch{width:22px;height:22px}.cookie-manage{background:none;border:0;padding:0;color:inherit;text-decoration:underline;cursor:pointer;font:inherit}.footer-links .cookie-manage{text-align:left}@media(max-width:720px){.cookie-banner{left:12px;right:12px;bottom:12px;display:none;align-items:flex-start;flex-direction:column}.cookie-banner.is-visible{display:flex}.cookie-actions{width:100%}.cookie-btn{flex:1}.cookie-panel{padding:20px}}