@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;800;900&family=Inter:wght@400;500;600;700;800&display=swap');
:root{--bg:#0c0e12;--panel:#151920;--panel2:#1c222b;--text:#f5f6f8;--muted:#a8b0bc;--orange:#ff6b32;--line:#303641}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.topbar{height:82px;padding:0 5.5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff12;background:#0c0e12f2;position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:10px}.logo{width:38px;height:38px;display:grid;place-items:center;border:2px solid var(--orange);font-weight:900;font-size:19px;transform:skew(-5deg)}.logo span{color:var(--orange)}.brand b{display:block;font-size:13px;letter-spacing:.09em}.brand small{display:block;color:var(--muted);font-size:8px;letter-spacing:.12em}nav{display:flex;align-items:center;gap:27px;font-size:12px;font-weight:700}nav a:hover,.text-link:hover{color:var(--orange)}.nav-contact{border:1px solid var(--orange);padding:10px 13px}.menu-toggle{display:none;background:none;border:1px solid var(--line);color:white;padding:8px}.hero{padding:70px 5.5% 64px;min-height:580px;display:grid;grid-template-columns:1fr 1.02fr;gap:5%;align-items:center;background:radial-gradient(ellipse at 20% 40%,#202733 0,transparent 58%)}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.18em;color:#d7dbe1}.eyebrow i{display:inline-block;width:18px;height:3px;background:var(--orange);margin-right:9px;vertical-align:middle}.hero h1,h2{font-family:'Barlow Condensed',Impact,sans-serif;text-transform:uppercase;line-height:.99;letter-spacing:.005em}.hero h1{font-size:clamp(44px,5.2vw,75px);margin:20px 0}.hero h1 em,h2 em{font-style:normal;color:var(--orange)}.intro{color:#c2c8d0;max-width:520px;font-size:14px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 32px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;padding:13px 17px;font:700 11px Inter,sans-serif;cursor:pointer;transition:.2s}.primary{background:var(--orange);color:#161616}.primary:hover{background:#ff895d}.secondary{border-color:#89909a;background:transparent;color:white}.stats{display:flex;gap:28px}.stats div{display:grid;gap:1px}.stats b{font-size:12px}.stats span{font-size:10px;color:var(--muted)}.hero-image{position:relative;min-width:0}.hero-image:before{content:"";position:absolute;inset:12px -12px -12px 12px;border:1px solid #ff6b3277;pointer-events:none}.hero-image img{width:100%;height:380px;object-fit:cover;display:block;position:relative;z-index:1}.image-tag{position:absolute;z-index:2;left:18px;bottom:17px;display:grid;background:#0b0d11dd;padding:12px 15px}.image-tag b{font-size:10px;letter-spacing:.14em}.image-tag span{font-size:8px;color:var(--orange);letter-spacing:.12em}.intro-section{text-align:center;padding:70px 8%;background:#11151b;border-block:1px solid #ffffff0d}.intro-section h2,.section h2,.section-head h2,.fuel-copy h2,.contact-section h2{font-size:clamp(36px,4.3vw,55px);margin:12px 0 18px}.intro-section>p:last-child{max-width:760px;margin:0 auto;color:var(--muted);font-size:14px}.section{padding:78px 5.5%}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head h2{margin-bottom:0}.section-head>p{max-width:340px;color:var(--muted);font-size:12px}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.service-card{background:var(--panel);padding:30px;border:1px solid var(--line);position:relative}.service-card.featured{border-color:#ff6b3277;background:linear-gradient(145deg,#211b1a,var(--panel) 60%)}.service-icon{font-size:27px;color:var(--orange)}.number,.project span{font-size:9px;color:var(--orange);letter-spacing:.14em;font-weight:800}.service-card h3,.project h3{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;font-size:26px;margin:5px 0 10px}.service-card>p:not(.number){color:var(--muted);font-size:13px;min-height:62px}.price{display:flex;align-items:baseline;gap:10px;border-top:1px solid var(--line);padding-top:18px;margin-top:22px}.price span{color:var(--muted);font-size:11px}.price b{font-size:24px;color:var(--orange)}.text-link{display:inline-block;font-size:11px;font-weight:800;margin-top:15px}.fuel-section{display:grid;grid-template-columns:1fr 1fr;background:#141920;gap:6%;padding:70px 8%;align-items:center}.fuel-art{min-height:300px;background:linear-gradient(140deg,#343c47,#101216);display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #ffffff12}.fuel-symbol{font-family:'Barlow Condensed';font-size:100px;font-weight:900;color:var(--orange);line-height:1}.fuel-art span{font-size:9px;letter-spacing:.12em;color:#d2d6dc;text-align:center;padding:10px}.fuel-copy p:not(.eyebrow){font-size:13px;color:var(--muted)}.fuel-copy .btn{margin-top:12px}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.project{background:var(--panel);border:1px solid var(--line);overflow:hidden}.project img{width:100%;height:190px;object-fit:cover;display:block;background:#222}.project div{padding:18px}.project h3{margin:5px 0}.project p{color:var(--muted);font-size:12px;margin-bottom:0}.estimate-section{padding:78px 5.5%;background:#11151b}.estimator{background:var(--panel);padding:28px;border:1px solid var(--line)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid label,form>label,.generated label{display:flex;flex-direction:column;gap:7px;font-size:11px;font-weight:700;color:#e2e5e9}input,select,textarea{width:100%;padding:12px;background:#0d1015;color:white;border:1px solid #39414d;border-radius:0;font:400 12px Inter,sans-serif}input:focus,select:focus,textarea:focus{outline:1px solid var(--orange);border-color:var(--orange)}.estimator>.btn{margin-top:18px}.estimate-result{margin-top:18px;padding:20px;background:#0d1015;border-left:3px solid var(--orange);display:grid;gap:6px}.estimate-result span{font-size:9px;color:var(--orange);letter-spacing:.15em;font-weight:800}.estimate-result b{font-size:23px}.estimate-result p,.disclaimer{font-size:11px;color:var(--muted);margin:0}.disclaimer{margin-top:16px}.contact-section{padding:78px 5.5%;display:grid;grid-template-columns:.8fr 1.2fr;gap:7%;background:radial-gradient(ellipse at 0 100%,#25202a,transparent 55%)}.contact-section>div>p:not(.eyebrow){font-size:13px;color:var(--muted)}.contact-note{margin-top:28px;display:grid;gap:4px}.contact-note b{font-size:11px}.contact-note a{color:var(--orange);font-weight:700;font-size:13px}.request-form{background:var(--panel);padding:25px;border:1px solid var(--line)}.request-form>label{margin-top:16px}.request-form>.btn{margin-top:18px}.form-hint{font-size:10px;color:var(--muted)}.generated{margin-top:20px;border-top:1px solid var(--line);padding-top:20px}.generated .btn{margin:12px 8px 0 0}footer{padding:25px 5.5%;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}footer p,footer>a:last-child{font-size:10px;color:var(--muted)}@media(max-width:800px){.topbar{height:72px}.menu-toggle{display:block}nav{display:none;position:absolute;top:71px;left:0;right:0;background:#11151b;padding:20px 5%;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:45px}.hero-image img{height:300px}.section-head{display:block}.section-head>p{margin-top:15px}.gallery{grid-template-columns:repeat(2,1fr)}.fuel-section{grid-template-columns:1fr;padding:50px 6%}.contact-section{grid-template-columns:1fr;gap:25px}footer{flex-wrap:wrap}}@media(max-width:520px){.hero{padding-inline:6%}.hero h1{font-size:48px}.stats{gap:18px}.cards,.gallery,.form-grid{grid-template-columns:1fr}.section,.estimate-section{padding:55px 6%}.project img{height:220px}.service-card{padding:23px}.estimator,.request-form{padding:18px}footer{align-items:flex-start;flex-direction:column;gap:12px}}

/* Estimateur marque / modèle */
.estimator-actions{margin:16px 0}
.estimator select:disabled{opacity:.55;cursor:not-allowed}
#result strong{color:var(--accent,#ff6a3d)}