:root{--ink:#071522;--ink2:#0d2233;--paper:#f5f7f8;--white:#fff;--accent:#f0a238;--accent2:#c66f00;--muted:#5b6974;--line:#d8e0e5;--ok:#16835f;--radius:22px;--shadow:0 20px 55px rgba(4,20,31,.15)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.62 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}a{color:inherit}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}.top{background:#03101a;color:#cdd8df;font-size:.86rem;padding:8px 0}.top .wrap{display:flex;justify-content:space-between;gap:20px}.top a{text-decoration:none}
header{position:sticky;top:0;z-index:20;background:rgba(7,21,34,.97);backdrop-filter:blur(12px);color:white;border-bottom:1px solid rgba(255,255,255,.1)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;letter-spacing:.02em}.mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--accent);color:var(--ink);font-size:1.4rem}.brand small{display:block;font-size:.68rem;letter-spacing:.15em;color:#9fb0bd;font-weight:700}.links{display:flex;align-items:center;gap:20px}.links a{text-decoration:none;font-weight:750;font-size:.88rem}.navcta,.primary{background:var(--accent);color:var(--ink);border:0;border-radius:999px;padding:13px 20px;font-weight:900;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}.mobile-call{display:none}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:white;color:var(--ink);padding:10px;z-index:99}
.hero{min-height:660px;background:linear-gradient(90deg,rgba(3,16,26,.98) 0%,rgba(3,16,26,.9) 43%,rgba(3,16,26,.28) 72%),url('hero-travaux.png') center/cover;color:white;display:flex;align-items:center}.hero-copy{width:min(730px,100%);padding:80px 0}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#ffd293;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:900}.eyebrow:before{content:"";width:28px;height:2px;background:var(--accent)}h1{font-size:clamp(2.6rem,5.3vw,5.2rem);line-height:.98;letter-spacing:-.052em;margin:22px 0 24px}.hero p{font-size:1.15rem;color:#d6e0e6;max-width:650px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.ghost{border:1px solid rgba(255,255,255,.42);border-radius:999px;padding:13px 20px;font-weight:800;text-decoration:none}.proof{display:flex;flex-wrap:wrap;gap:22px;margin-top:36px;color:#b9c7d0;font-size:.88rem}.proof span:before{content:"✓";color:var(--accent);font-weight:900;margin-right:8px}
.home .eyebrow:before{display:none}.home .eyebrow{gap:0}
section{padding:86px 0}.section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:end;margin-bottom:42px}.section-head h2,.content h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.06;letter-spacing:-.04em;margin:10px 0}.section-head p,.content p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:330px;display:flex;flex-direction:column;box-shadow:0 8px 28px rgba(5,26,40,.05)}.icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:#fff4e5;font-size:1.5rem}.card h3{font-size:1.3rem;margin:24px 0 10px}.card p{color:var(--muted);margin:0 0 20px}.card ul{padding-left:18px;color:#40515d;font-size:.9rem}.card .more{margin-top:auto;font-weight:900;color:#935400;text-decoration:none}.card .more:after{content:" →"}
.dark{background:var(--ink);color:white}.dark h2{font-size:clamp(2.2rem,4.2vw,4rem);line-height:1.02;letter-spacing:-.045em;margin:12px 0 20px}.dark p{color:#bac8d1}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}.steps{display:grid;gap:12px}.step{display:flex;gap:17px;padding:20px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.04)}.step b{display:grid;place-items:center;min-width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--ink)}.step h3{font-size:1rem;margin:0 0 3px}.step p{margin:0;font-size:.9rem}
.lead-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}.lead-copy{position:sticky;top:120px}.lead-copy h2{font-size:clamp(2.1rem,4vw,3.6rem);line-height:1.03;letter-spacing:-.045em;margin:12px 0 20px}.lead-copy p{color:var(--muted)}.contact-box{margin-top:28px;background:#e8eef2;border-radius:18px;padding:20px}.contact-box a{font-size:1.35rem;font-weight:900;text-decoration:none}.form{background:white;border-radius:28px;padding:34px;box-shadow:var(--shadow);border:1px solid var(--line)}.form h3{margin:0 0 6px;font-size:1.45rem}.form>p{margin:0 0 25px;color:var(--muted)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}label{font-size:.86rem;font-weight:800}input,select,textarea{width:100%;border:1px solid #cbd5dc;border-radius:12px;padding:13px 14px;background:#fbfcfd;color:var(--ink);min-height:49px}textarea{min-height:105px;resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid rgba(240,162,56,.22);border-color:#c77911}.check{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:.8rem;margin:18px 0}.check input{width:18px;min-height:18px;margin-top:2px}.submit{width:100%;padding:16px}.privacy{font-size:.75rem;color:#74818a;text-align:center;margin:12px 0 0}.success{display:none;background:#e8f7f1;color:#0c684a;border-radius:12px;padding:14px;margin-top:14px}.success.show{display:block}
.faq{background:#e9eef1}.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px}.faq h2{font-size:clamp(2.1rem,4vw,3.5rem);line-height:1.03;letter-spacing:-.04em}.faq details{background:white;border:1px solid var(--line);border-radius:14px;padding:18px 20px}.faq details+details{margin-top:10px}.faq summary{cursor:pointer;font-weight:900}.faq details p{color:var(--muted);margin-bottom:0}
.page-hero{background:linear-gradient(135deg,#03101a,#123149);color:white;padding:72px 0}.crumbs{font-size:.82rem;color:#b9c7d0;margin-bottom:28px}.crumbs a{color:#ffd293}.page-hero h1{max-width:900px;font-size:clamp(2.5rem,5vw,4.8rem)}.page-hero p{color:#d4e0e7;font-size:1.12rem;max-width:760px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:60px}.content h2{margin-top:54px}.content h2:first-child{margin-top:0}.content h3{font-size:1.25rem;margin-top:28px}.content li+li{margin-top:8px}.note{border-left:4px solid var(--accent);background:#fff7eb;padding:20px 22px;border-radius:0 14px 14px 0}.aside{position:sticky;top:110px;background:white;border:1px solid var(--line);border-radius:20px;padding:24px;height:max-content;box-shadow:0 10px 30px rgba(5,26,40,.07)}.aside h2{font-size:1.35rem;margin:0 0 10px}.aside a{width:100%;margin-top:10px}.service-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.service-link{background:white;border:1px solid var(--line);padding:20px;border-radius:16px;text-decoration:none;font-weight:900}.service-link:hover{border-color:var(--accent)}
footer{background:#030e17;color:#b8c5cd;padding:46px 0 100px}.foot{display:flex;justify-content:space-between;gap:40px}.foot strong{color:white}.foot p{max-width:620px;font-size:.85rem}.foot a{color:white}.sticky{position:fixed;z-index:30;left:12px;right:12px;bottom:12px;display:none;grid-template-columns:1fr 1fr;gap:8px;background:rgba(3,14,23,.94);padding:8px;border-radius:18px;box-shadow:var(--shadow)}.sticky a{padding:13px;border-radius:12px;text-align:center;text-decoration:none;font-weight:900}.sticky .call{background:white;color:var(--ink)}.sticky .wa{background:#25d366;color:#072315}
@media(max-width:960px){.links a:not(.navcta){display:none}.cards{grid-template-columns:1fr 1fr}.section-head,.split,.lead-grid,.faq-grid,.content-grid{grid-template-columns:1fr}.lead-copy,.aside{position:static}.hero{min-height:630px;background-position:62% center}.top{display:none}.service-links{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.wrap{width:min(100% - 26px,1180px)}.nav{min-height:66px}.brand span:last-child{font-size:.85rem}.brand small{display:none}.navcta{display:none}.mobile-call{display:inline-flex;align-items:center;min-height:44px;padding:0 4px;text-decoration:none;font-weight:900;color:var(--accent)}.hero{min-height:600px;background:linear-gradient(180deg,rgba(3,16,26,.64),rgba(3,16,26,.97) 62%),url('hero-travaux.png') 62% center/cover}.hero p{font-size:1rem}.hero-actions a{width:100%}.proof{gap:8px;display:grid}.cards,.service-links{grid-template-columns:1fr}.card{min-height:auto}section{padding:62px 0}.fields{grid-template-columns:1fr}.form{padding:23px}.foot{display:grid}.sticky{display:grid;bottom:max(12px,env(safe-area-inset-bottom))}.sticky a{min-height:48px}.aside .primary{min-height:48px}.service-link{min-height:48px}.foot{display:grid}footer{padding-bottom:110px}.page-hero{padding:52px 0}.content h2{font-size:2rem}}
.legal-note{margin-top:16px!important;font-size:.78rem;color:var(--muted)!important}.content strong{color:var(--ink)}