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22px}h1{font-size:clamp(48px,5.5vw,80px);line-height:1.04;letter-spacing:-3px;margin:0 0 25px}em{font-family:Georgia,serif;font-weight:400;color:var(--accent)}.lead{max-width:500px;color:#cfdbdf;font-size:17px;line-height:1.75}.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:32px}.button{display:inline-block;background:var(--accent);color:#132e38;padding:15px 23px;border:0;border-radius:3px;font:700 15px Arial;cursor:pointer}.button:hover{background:#f2bc7b}.textlink{font-size:14px;border-bottom:1px solid #7f939c;padding:8px 0}.hero-bottom{display:flex;flex-wrap:wrap;gap:17px;font-size:12px;color:#b6c9d0;border-top:1px solid #3b535d;margin-top:48px;padding-top:20px}.hero-art{position:relative;background:#dce4e6;padding:46px 40px 35px;display:flex;flex-direction:column;justify-content:center}.hero-art 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8%}.hero-art{padding:30px 22px}.section{padding:60px 6%}.services{grid-template-columns:repeat(2,1fr)}.about-grid,.zone,.contact{gap:35px}h1{font-size:58px}}@media(max-width:650px){header{padding:20px 6%;flex-wrap:wrap;gap:20px}.brand{font-size:22px}.brand small{font-size:9px}nav{order:3;width:100%;justify-content:space-between;font-size:12px}.phone{font-size:12px;padding:9px}.hero{grid-template-columns:1fr}.hero-copy{padding:40px 7% 30px}h1{font-size:58px}.hero-art{padding:25px 7%}.hero-art img{max-height:360px;object-fit:cover}.section-head{display:block}.services{grid-template-columns:1fr}.services article{padding:24px}.about-grid,.zone,.contact{grid-template-columns:1fr;gap:25px}.towns{padding:15px 22px}form{padding:22px}.section{padding:50px 7%}footer{align-items:flex-start;flex-direction:column;gap:16px}.actions{gap:16px}.hero-bottom{margin-top:30px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Accueil inspiré de la structure demandée */
:root{--ink:#222326;--accent:#d9232e;--pale:#f4f4f4;--muted:#626266}header{padding:22px 5%;position:relative;z-index:2}.brand span{color:var(--accent)}nav{gap:22px}.phone{background:var(--accent);color:#fff;border-color:var(--accent);border-radius:0}.hero{display:flex;align-items:center;justify-content:center;min-height:690px;position:relative;background:linear-gradient(90deg,rgba(0,0,0,.7),rgba(0,0,0,.54)),url('facade.png') center 38%/cover no-repeat;color:white}.hero-copy{padding:75px 6%;width:100%;background:transparent;text-align:center;position:relative}.hero .eyebrow{font-size:14px;letter-spacing:3px;color:#eee}.hero h1{font-family:Georgia,serif;font-size:clamp(50px,8vw,110px);letter-spacing:2px;line-height:1.15;margin-bottom:22px}.hero h2{font-size:clamp(26px,3vw,40px);line-height:1.35;letter-spacing:.2px;color:white;font-weight:600}.hero-line{width:90px;height:3px;background:var(--accent);margin:25px auto}.hero-trades{font-size:18px;letter-spacing:1px}.actions{justify-content:center;margin-top:32px}.button{background:var(--accent);color:white;border-radius:0;padding:16px 28px}.button:hover{background:#ae1520;color:white}.outline{background:transparent;border:1px solid white}.outline:hover{background:white;color:#222}.discover{display:inline-block;margin-top:50px;font-size:13px;border-bottom:1px solid #aaa;color:#ddd}.about{background:white}.about>.eyebrow{color:var(--accent)}.about-grid{grid-template-columns:.9fr 1.1fr;gap:65px}h2{font-size:clamp(30px,3.3vw,44px);letter-spacing:-.8px}.section-head .eyebrow,.number{color:var(--accent)}#prestations{background:#f4f4f4}.services{gap:22px;border:0}.services article{background:white;border:0;padding:30px;border-bottom:3px solid var(--accent)}.services h3{font-size:21px}.services .tag{color:#a9131f}.strengths{text-align:center;background:#292a2d;color:white}.strengths .eyebrow{color:#f48990}.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:40px}.strength-grid b{font-size:18px}.strength-grid p{color:#c7c7cb;font-size:14px}.towns strong span{color:var(--accent)}.contact{background:#f4f4f4;color:var(--ink)}.contact>div p{color:#626266}.contact .eyebrow{color:var(--accent)}form{background:white;border-top:4px solid var(--accent)}.form-note,#feedback{color:#626266}.email{border-bottom-color:#999}footer{background:#232426;color:white}footer small{color:#ccc}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline-color:#df3340}@media(max-width:900px){nav{gap:12px;font-size:12px}header{flex-wrap:wrap}.hero{min-height:600px}.strength-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){header{padding:18px 5%;gap:18px}nav{width:100%;overflow:auto;justify-content:flex-start;gap:22px;white-space:nowrap;padding-bottom:5px}.hero{min-height:550px}.hero-copy{padding:50px 6%}.hero h1{font-size:48px;letter-spacing:0}.hero h2{font-size:27px}.hero .eyebrow{font-size:12px}.hero-trades{font-size:15px}.about-grid{grid-template-columns:1fr;gap:20px}.strength-grid{grid-template-columns:1fr;gap:18px}.strength-grid>div{border-top:1px solid #45464a;padding-top:20px}.actions{gap:14px}.button{padding:14px 22px}.discover{margin-top:35px}}
#renovation-3d{position:absolute;inset:0;overflow:hidden;background:#253036}#renovation-3d canvas{width:100%;height:100%;display:block}.hero{background:#253036;isolation:isolate}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,21,24,.87) 0%,rgba(17,21,24,.65) 42%,rgba(17,21,24,.1) 100%);z-index:0;pointer-events:none}.hero-copy{z-index:1;text-align:left;padding:80px 7%;pointer-events:none}.hero-copy a{pointer-events:auto}.hero h1{font-size:clamp(44px,6vw,82px)}.hero h2{font-size:clamp(24px,2.5vw,34px)}.hero-line{margin:25px 0}.hero .actions{justify-content:flex-start}.hero-trades{max-width:480px}.animation-controls{position:absolute;right:25px;bottom:22px;z-index:2;display:flex;align-items:flex-end;flex-direction:column;gap:8px;color:white}.animation-controls span{background:#21262ce6;padding:7px 13px;font-size:14px}.animation-controls button{background:#fff;color:#25282b;border:1px solid #ddd;font-size:14px;padding:9px 14px;cursor:pointer}.animation-controls small{font-size:12px;text-shadow:0 1px 5px black}.hero .discover{margin-top:35px}#renovation-3d.unavailable{background:#28363d url('facade.png') center/cover}@media(max-width:650px){.hero{min-height:790px;align-items:flex-start}.hero-copy{padding:35px 7%}.hero h1{font-size:43px}.hero:after{background:linear-gradient(180deg,rgba(17,21,24,.9),rgba(17,21,24,.75) 42%,rgba(17,21,24,.04) 72%)}#renovation-3d{top:180px}.animation-controls{right:18px;bottom:18px}.hero-trades{font-size:14px}.hero .discover{display:none}.hero .actions{margin-top:20px}}

/* Rendu réaliste : illustrations avant/après animées */
#renovation-3d{inset:0;background:#28363d}.renovation-frame{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;will-change:transform;transform-origin:65% 50%}.renovation-frame.after{opacity:0;will-change:opacity,transform}.hero:after{background:linear-gradient(90deg,rgba(12,20,23,.87),rgba(12,20,23,.64) 40%,rgba(12,20,23,.12) 78%)}@media(max-width:650px){.hero{min-height:740px}.hero:after{background:linear-gradient(180deg,rgba(12,20,23,.88),rgba(12,20,23,.64) 42%,rgba(12,20,23,.1) 75%)}.renovation-frame{object-position:65% center}#renovation-3d{top:0}}
.brand-logo{display:block;flex-shrink:0;width:280px;max-width:45%}.brand-logo img{display:block;width:100%;height:auto}.hero .hero-logo{margin:0 0 26px;line-height:0;width:min(560px,100%);background:#fff;padding:12px 16px;border-radius:2px}.hero-logo img{width:100%;height:auto;display:block}header nav{gap:16px}header{gap:18px}@media(max-width:1100px){header nav{order:3;width:100%;justify-content:center}header{flex-wrap:wrap}}@media(max-width:650px){.brand-logo{width:230px;max-width:60%}header nav{justify-content:flex-start}.hero .hero-logo{width:100%;padding:8px;margin-bottom:24px}.hero-copy{padding-top:30px}}
/* Afficher uniquement le symbole et le nom central du logo fourni. */
.logo-only{display:block;position:relative;overflow:hidden;width:100%;aspect-ratio:350 / 244;background:white}.logo-only img,.hero-logo .logo-only img,.brand-logo .logo-only img{position:absolute;top:0;left:-87.14%;width:292.57%;max-width:none;height:auto}.brand-logo{width:145px;max-width:40%}.hero .hero-logo{width:300px;max-width:100%;padding:0}.hero-logo .logo-only{border-radius:2px}@media(max-width:650px){.brand-logo{width:110px}.hero .hero-logo{width:220px;margin-bottom:20px}.hero{min-height:800px}}
/* Logo avec canal alpha, sans cartouche blanc. */
.logo-only{background:transparent;aspect-ratio:1642 / 958;overflow:visible}.logo-only img,.hero-logo .logo-only img,.brand-logo .logo-only img{position:static;left:auto;top:auto;width:100%;height:auto;max-width:100%}.hero .hero-logo{background:transparent;border-radius:0}.hero-logo .logo-only{border-radius:0}.hero-logo img{filter:drop-shadow(0 2px 3px rgba(255,255,255,.22))}