:root{--black:#050505;--dark:#101010;--panel:#171717;--orange:#ff6a00;--orange2:#ff9d00;--silver:#e8e8e8;--muted:#bdbdbd;--line:rgba(255,255,255,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Montserrat,Arial,sans-serif;background:var(--black);color:#fff;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 70% 10%,rgba(255,106,0,.18),transparent 26%),radial-gradient(circle at 10% 70%,rgba(255,106,0,.10),transparent 28%),linear-gradient(120deg,#050505,#121212 45%,#050505);z-index:-2}.topbar{position:fixed;top:0;left:0;right:0;height:86px;padding:12px 6vw;display:flex;align-items:center;justify-content:space-between;background:rgba(5,5,5,.72);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);z-index:20}.brand img{height:66px;width:190px;object-fit:contain;object-position:center;border-radius:0;filter:drop-shadow(0 8px 18px rgba(0,0,0,.65))}.nav{display:flex;align-items:center;gap:26px}.nav a{color:#fff;text-decoration:none;font-weight:800;font-size:.88rem;text-transform:uppercase;letter-spacing:.04em}.nav-cta{background:linear-gradient(135deg,var(--orange),var(--orange2));padding:13px 18px;border-radius:999px;box-shadow:0 0 24px rgba(255,106,0,.35)}.burger{display:none;background:none;border:0;flex-direction:column;gap:5px}.burger span{display:block;width:28px;height:3px;background:#fff;border-radius:4px}.hero{min-height:100vh;padding:130px 6vw 70px;display:grid;grid-template-columns:1.3fr .7fr;gap:44px;align-items:center;position:relative}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.92),rgba(0,0,0,.58)),url('renovation-toiture-quimper-finistere.jpeg') center/cover;opacity:.78;z-index:-1}.eyebrow,.section-tag{color:var(--orange2);font-weight:900;text-transform:uppercase;letter-spacing:.16em}.hero h1{font-size:clamp(2.3rem,6vw,5.8rem);line-height:.95;margin:14px 0;text-transform:uppercase;text-shadow:0 6px 0 rgba(0,0,0,.25)}.lead{font-size:1.15rem;line-height:1.8;color:#f2f2f2;max-width:790px}.hero-actions,.contact-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:999px;text-decoration:none;font-weight:900;text-transform:uppercase}.primary{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#111;box-shadow:0 0 28px rgba(255,106,0,.35)}.ghost{color:#fff;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06)}.hero-card{background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.03));border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:0 30px 70px rgba(0,0,0,.42);transform:rotate(2deg)}.hero-card img{width:100%;border-radius:0;filter:drop-shadow(0 10px 22px rgba(0,0,0,.75))}.card-line{height:5px;background:linear-gradient(90deg,var(--orange),#fff,var(--orange));border-radius:99px;margin:18px 0}.hero-card strong{display:block;font-size:2rem;text-transform:uppercase}.hero-card span{color:var(--muted);font-weight:700}.section{padding:90px 6vw}.intro{display:grid;grid-template-columns:1fr 1fr;gap:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.03)}h2{font-size:clamp(2rem,4vw,3.8rem);line-height:1;margin:10px 0 26px;text-transform:uppercase}.intro p,.zone p,.visual p{line-height:1.8;color:#ddd}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}.service{min-height:260px;padding:26px;border-radius:24px;background:linear-gradient(145deg,#191919,#0d0d0d);border:1px solid var(--line);position:relative;overflow:hidden;transition:.35s}.service:before{content:"";position:absolute;right:-45px;top:-45px;width:120px;height:120px;background:radial-gradient(circle,var(--orange),transparent 66%);opacity:.28}.service:hover{transform:translateY(-8px);border-color:rgba(255,106,0,.7)}.service span{color:var(--orange);font-size:2.5rem;font-weight:900;opacity:.7}.service h3{font-size:1.35rem;text-transform:uppercase;margin:20px 0 12px}.service p{color:#cfcfcf;line-height:1.65}.highlight{background:linear-gradient(145deg,rgba(255,106,0,.24),#111)}.visual{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:center}.visual img{width:100%;border-radius:30px;box-shadow:0 30px 90px rgba(0,0,0,.55);border:1px solid var(--line)}.commitments{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;background:linear-gradient(90deg,rgba(255,106,0,.13),rgba(255,255,255,.03))}.commit{padding:28px;border-left:4px solid var(--orange);background:rgba(0,0,0,.35);border-radius:18px}.commit strong{display:block;font-size:1.25rem;text-transform:uppercase}.commit span{display:block;margin-top:12px;color:#ccc;line-height:1.6}.zone{text-align:center;max-width:1000px;margin:auto}.contact{padding:95px 6vw;background:radial-gradient(circle at center,rgba(255,106,0,.25),transparent 42%),#080808}.contact-box{max-width:900px;margin:auto;text-align:center;padding:54px 24px;border-radius:34px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.03))}.phone{display:inline-block;color:#fff;font-size:clamp(2rem,6vw,4.6rem);font-weight:900;text-decoration:none;margin:10px 0;text-shadow:0 0 28px rgba(255,106,0,.55)}.contact-actions{justify-content:center}footer{padding:48px 6vw;text-align:center;border-top:1px solid var(--line);color:#aaa}footer img{width:180px;border-radius:0;filter:drop-shadow(0 8px 18px rgba(0,0,0,.7))}footer a{color:var(--orange2);font-weight:900;text-decoration:none}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}.reveal.show{opacity:1;transform:none}.delay{transition-delay:.18s}@media(max-width:1000px){.grid,.commitments{grid-template-columns:repeat(2,1fr)}.hero,.intro,.visual{grid-template-columns:1fr}.hero-card{max-width:520px}}@media(max-width:720px){.topbar{height:78px;padding:10px 18px}.brand img{height:56px;width:132px}.burger{display:flex}.nav{position:absolute;top:78px;left:0;right:0;display:none;flex-direction:column;background:#070707;padding:22px;border-bottom:1px solid var(--line)}.nav.open{display:flex}.hero{padding:115px 18px 56px}.section{padding:64px 18px}.grid,.commitments{grid-template-columns:1fr}.hero h1{font-size:2.55rem}.phone{font-size:2rem}.visual img{border-radius:20px}}

.realisations{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.025)}
.realisations-intro{max-width:980px;color:#ddd;line-height:1.8;margin-top:-10px}
.photo-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-auto-rows:250px;gap:18px;margin-top:34px}
.photo-card{position:relative;margin:0;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#111;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.photo-card.big{grid-row:span 2}
.photo-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s ease,filter .55s ease}
.photo-card:hover img{transform:scale(1.06);filter:contrast(1.08) saturate(1.08)}
.photo-card figcaption{position:absolute;left:16px;right:16px;bottom:16px;padding:12px 14px;border-radius:999px;background:linear-gradient(135deg,rgba(255,106,0,.92),rgba(255,157,0,.9));color:#111;font-weight:900;text-transform:uppercase;font-size:.82rem;letter-spacing:.04em;box-shadow:0 10px 25px rgba(0,0,0,.45)}
@media(max-width:1000px){.photo-grid{grid-template-columns:1fr 1fr}.photo-card.big{grid-row:span 1}}
@media(max-width:720px){.brand img{height:58px;width:156px}.photo-grid{grid-template-columns:1fr;grid-auto-rows:235px}}


.section-intro{max-width:980px;color:#ddd;line-height:1.85;margin-top:-8px}
.service-details{background:rgba(255,255,255,.025);border-top:1px solid var(--line)}
.detail{padding:30px;margin:22px 0;border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.07),rgba(255,255,255,.025));border:1px solid var(--line)}
.detail h3{font-size:1.6rem;text-transform:uppercase;margin:0 0 14px;color:#fff}
.detail p{color:#d8d8d8;line-height:1.85;margin:12px 0}
.faq{background:rgba(255,255,255,.025);border-top:1px solid var(--line)}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:34px}
.faq-item{padding:26px;border-radius:22px;background:linear-gradient(145deg,#191919,#0d0d0d);border:1px solid var(--line)}
.faq-item h3{margin:0 0 12px;text-transform:uppercase;font-size:1.1rem;color:#fff}
.faq-item p{color:#d2d2d2;line-height:1.75;margin:0}
@media(max-width:720px){.faq-grid{grid-template-columns:1fr}.detail{padding:22px}}