:root{--ink:#0a2745;--blue:#0c67bd;--sky:#eaf4fc;--muted:#5a6876;--paper:#fbfcfd;--line:#dbe3ea;--accent:#f1a51c}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.55}a{color:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;letter-spacing:.01em}.brand img{width:46px;height:46px;object-fit:cover;border-radius:50%}.brand span{display:block;line-height:1.05}.brand small{display:block;color:var(--blue);font-size:.7rem;letter-spacing:.1em;margin-top:4px}.nav-links{display:flex;align-items:center;gap:25px;font-weight:700;font-size:.92rem}.nav-links a{text-decoration:none}.nav-links a:hover{color:var(--blue)}.nav-phone{color:#fff!important;background:var(--ink);padding:11px 15px;border-radius:7px}.hero-vitrine{min-height:620px;display:grid;align-items:end;background:linear-gradient(90deg,rgba(4,25,46,.92) 0%,rgba(4,25,46,.72) 43%,rgba(4,25,46,.14) 100%),url('/renovation-hero.png') center/cover;color:#fff}.hero-inner{padding:96px 0 82px;max-width:740px}.eyebrow{font-size:.78rem;letter-spacing:.16em;font-weight:800;color:#a8d7ff;margin:0 0 16px}.hero-vitrine h1{font-size:clamp(2.65rem,6vw,5.3rem);line-height:.98;letter-spacing:-.04em;margin:0 0 22px}.hero-vitrine h1 em{font-style:normal;color:#8dd0ff}.hero-vitrine p{font-size:1.15rem;max-width:600px;margin:0;color:#eff7ff}.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;font-weight:700;font-size:.93rem}.hero-points span:before{content:'✓';color:#8dd0ff;margin-right:7px}.intro{padding:86px 0;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.intro h2,.section-head h2,.page-hero h1{font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.04em;line-height:1.04;margin:0}.intro p{font-size:1.1rem;color:var(--muted);margin:0}.intro p+p{margin-top:18px}.expertise{background:var(--ink);color:#fff;padding:82px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:36px}.section-head p{max-width:460px;margin:0;color:#c4d3e2}.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.expertise-card{padding:25px 23px;min-height:165px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.035)}.expertise-card b{font-size:1.15rem}.expertise-card p{color:#c4d3e2;margin:9px 0 0;font-size:.92rem}.familial{padding:86px 0;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.familial-box{background:var(--sky);padding:44px}.familial-box h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.05;margin:0 0 17px}.familial-box p{color:#3c5369;margin:0}.familial-list{display:grid;gap:20px}.familial-list article{border-top:1px solid var(--line);padding-top:18px}.familial-list b{display:block;font-size:1.1rem}.familial-list p{margin:5px 0 0;color:var(--muted)}.gallery-preview{padding:86px 0}.works-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px}.work{min-height:380px;position:relative;overflow:hidden;background:#dde6ee}.work img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0;transition:transform .35s}.work:hover img{transform:scale(1.03)}.work-label{position:absolute;left:18px;right:18px;bottom:16px;color:#fff;text-shadow:0 1px 12px #000;font-weight:800;font-size:1.08rem}.work-label small{display:block;font-weight:400;font-size:.84rem;margin-top:2px}.callout{background:var(--blue);color:#fff;padding:68px 0}.callout-content{display:flex;justify-content:space-between;align-items:center;gap:30px}.callout h2{margin:0;font-size:clamp(2rem,4vw,3.25rem);line-height:1.05}.callout p{margin:11px 0 0;color:#dcefff}.button{display:inline-block;background:var(--accent);color:#17283b;padding:15px 20px;font-weight:800;text-decoration:none;border:0;cursor:pointer;border-radius:4px}.button-dark{background:var(--ink);color:#fff}.site-footer{background:#061d34;color:#c5d3df;padding:46px 0 30px}.footer-top{display:flex;justify-content:space-between;gap:30px}.site-footer a{color:#fff}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.copyright{margin:35px 0 0;padding-top:20px;border-top:1px solid #29445e;font-size:.8rem}.page-hero{padding:86px 0 58px;background:var(--sky)}.page-hero p{max-width:660px;margin:15px 0 0;color:#425a70;font-size:1.08rem}.page-main{padding:70px 0}.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:54px}.about-layout h2{font-size:2rem;line-height:1.1;margin:0 0 14px}.about-layout p{color:var(--muted)}.realisation-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}.realisation-card{background:#fff;border:1px solid var(--line)}.realisation-card img{width:100%;height:310px;object-fit:cover;display:block}.realisation-card div{padding:20px}.realisation-card h2{margin:0;font-size:1.4rem}.realisation-card p{color:var(--muted);margin:8px 0 0}.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px}.contact-panel{background:var(--ink);color:#fff;padding:35px}.contact-panel h2{margin-top:0}.contact-panel a{color:#a8d7ff;font-weight:700}.contact-form{background:#fff;border:1px solid var(--line);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form input,.contact-form select,.contact-form textarea{font:inherit;padding:13px;border:1px solid #bdc9d4;width:100%;color:var(--ink)}.contact-form textarea{grid-column:1/-1;min-height:140px}.contact-form button{justify-self:start}.form-status{grid-column:1/-1;margin:0;font-weight:700}.form-status.success{color:#1c6f42}.form-status.error{color:#b6372a}.honeypot{position:absolute!important;left:-9999px!important}@media(max-width:800px){.nav{min-height:68px}.nav-links{gap:12px;font-size:.8rem}.nav-phone{font-size:0;padding:10px}.nav-phone:before{content:'☎';font-size:1.15rem}.hero-vitrine{min-height:570px}.hero-inner{padding:70px 0}.intro,.familial,.about-layout,.contact-layout{grid-template-columns:1fr;gap:34px}.expertise-grid{grid-template-columns:1fr 1fr}.works-grid{grid-template-columns:1fr 1fr}.works-grid .work:first-child{grid-column:1/-1;min-height:330px}.callout-content,.footer-top{display:block}.callout .button{margin-top:25px}.realisation-grid{grid-template-columns:1fr}.contact-form{grid-template-columns:1fr}}@media(max-width:520px){.shell{width:min(100% - 28px,1180px)}.brand{font-size:.85rem}.brand img{width:38px;height:38px}.nav-links a:not(.nav-phone){display:none}.hero-vitrine h1{font-size:2.85rem}.intro,.expertise,.familial,.gallery-preview,.page-main{padding:58px 0}.familial-box{padding:28px}.expertise-grid,.works-grid{grid-template-columns:1fr}.works-grid .work:first-child{grid-column:auto}.work{min-height:270px}.work:first-child{min-height:300px}.page-hero{padding:58px 0 42px}}