*{box-sizing:border-box}
:root{--black:#050505;--charcoal:#161616;--deep:#202020;--soft:#f6f0e7;--muted:#b9b0a2;--gold:#d7b56d;--gold-2:#f1d997;--line:rgba(215,181,109,.22);--white:#fff}
html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--soft);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block;border:0}
button,input{font:inherit}
.sr-only{position:absolute;inline-size:1px;block-size:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.site-header{position:sticky;top:0;z-index:20;background:rgba(5,5,5,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px clamp(18px,4vw,56px)}
.logo,.footer-logo{display:flex;align-items:center;gap:12px;letter-spacing:.08em}
.logo-mark{display:grid;place-items:center;inline-size:44px;block-size:44px;border:1px solid var(--gold);border-radius:50%;color:var(--gold-2);font-weight:800;background:linear-gradient(145deg,rgba(215,181,109,.18),rgba(255,255,255,.03))}
.logo strong{display:block;font-size:19px}
.logo em{display:block;font-style:normal;color:var(--muted);font-size:12px}
.nav-toggle{border:1px solid var(--line);background:transparent;color:var(--gold-2);border-radius:999px;padding:8px 14px}
.primary-nav{display:none;grid-template-columns:1fr;gap:6px;padding:0 clamp(18px,4vw,56px) 14px}
.primary-nav.is-open{display:grid}
.primary-nav a{color:var(--muted);padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.primary-nav a.is-active,.primary-nav a:hover{color:var(--gold-2)}
.search-box{display:grid;grid-template-columns:1fr auto;gap:8px;padding:0 clamp(18px,4vw,56px) 18px}
.search-box input{width:100%;border:1px solid var(--line);border-radius:999px;background:#0e0e0e;color:var(--soft);padding:12px 16px;outline:none}
.search-box button,.btn{border:1px solid var(--gold);border-radius:999px;background:transparent;color:var(--gold-2);padding:12px 18px;cursor:pointer}
.search-hint{grid-column:1/-1;margin:0;color:var(--muted);font-size:13px;min-height:24px}
.section{padding:72px clamp(18px,5vw,76px)}
.hero{display:grid;gap:34px;min-height:calc(100vh - 156px);align-items:center;background:radial-gradient(circle at 10% 0,rgba(215,181,109,.13),transparent 34%),linear-gradient(180deg,#0b0b0b,#050505)}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13px;margin-bottom:18px}
.breadcrumb a{color:var(--gold-2)}
.eyebrow{color:var(--gold-2);text-transform:uppercase;letter-spacing:.2em;font-size:12px;margin:0 0 12px}
h1,h2,h3{line-height:1.18;margin:0 0 18px;font-weight:650;letter-spacing:.02em}
h1{font-size:clamp(38px,8vw,82px);max-width:900px}
h2{font-size:clamp(28px,5vw,52px);max-width:920px}
h3{font-size:22px}
p{color:#d8d1c5;margin:0 0 18px}
.lead{font-size:clamp(17px,2.6vw,23px);color:#e7dfd1;max-width:760px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.btn.primary{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#17120a}
.btn.ghost:hover,.btn.primary:hover,.search-box button:hover{transform:translateY(-1px)}
.hero-stats,.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0 0}
.hero-stats div,.metrics div{border:1px solid var(--line);border-radius:22px;padding:15px;background:rgba(255,255,255,.03)}
dt{color:var(--muted);font-size:12px}
dd{margin:0;color:var(--gold-2);font-weight:700}
.hero-media,.image-panel{position:relative;border:1px solid var(--line);border-radius:32px;overflow:hidden;background:#111;box-shadow:0 30px 100px rgba(0,0,0,.45)}
.hero-media img,.image-panel img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;filter:saturate(.82) contrast(1.05)}
.glass-card{position:absolute;left:18px;right:18px;bottom:18px;padding:18px;border:1px solid rgba(241,217,151,.28);border-radius:24px;background:rgba(5,5,5,.62);backdrop-filter:blur(16px)}
.glass-card span,.caption,figcaption{color:var(--muted);font-size:13px}
.glass-card strong{display:block;color:var(--gold-2);font-size:20px}
.service-grid,.review-grid,.case-grid,.video-grid{display:grid;gap:18px}
.service-card,.review-card,.case-card,.video-card,.contact-card,.process-list li,details{border:1px solid var(--line);border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));padding:22px}
.service-card span{display:grid;place-items:center;inline-size:54px;block-size:54px;border:1px solid var(--gold);border-radius:18px;color:var(--gold-2);margin-bottom:18px}
.service-card.large{min-height:240px}
.dark-band{background:linear-gradient(180deg,#101010,#080808);border-block:1px solid rgba(215,181,109,.12)}
.section-head{display:grid;gap:8px;margin-bottom:26px}
.video-card{padding:0;overflow:hidden}
.video-card figure{position:relative;margin:0;background:#090909}
.video-card video{width:100%;aspect-ratio:16/10;object-fit:cover}
.play-layer{position:absolute;inset:0;margin:auto;inline-size:64px;block-size:64px;border-radius:50%;border:1px solid var(--gold);background:rgba(5,5,5,.62);color:var(--gold-2);opacity:0;transform:scale(.9);transition:.25s}
.video-card:hover .play-layer,.video-card:focus-within .play-layer{opacity:1;transform:scale(1)}
.video-card figcaption{position:absolute;left:14px;right:14px;bottom:12px;padding:8px 10px;border-radius:14px;background:rgba(0,0,0,.48)}
.video-body{padding:20px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.tags span{border:1px solid rgba(215,181,109,.25);border-radius:999px;color:var(--gold-2);padding:5px 10px;font-size:12px;background:rgba(215,181,109,.06)}
.metrics{grid-template-columns:repeat(3,1fr);margin-top:16px}
.metrics div{padding:12px;border-radius:18px}
.process-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:14px}
.process-list li{display:grid;gap:8px}
.process-list b{color:var(--gold-2)}
.process-list span{color:#d8d1c5}
.split{display:grid;gap:26px;align-items:center}
.review-card .stars{color:var(--gold-2);letter-spacing:.2em;margin-bottom:14px}
.review-card strong{display:block;color:var(--gold-2)}
.review-card span{color:var(--muted);font-size:13px}
.case-card{overflow:hidden;padding:0}
.case-card img{width:100%;aspect-ratio:16/11;object-fit:cover}
.case-card div{padding:20px}
.faq-list{display:grid;gap:12px}
details{padding:0;overflow:hidden}
summary{cursor:pointer;color:var(--gold-2);font-weight:700;padding:18px 20px}
details p{padding:0 20px 20px}
.appointment{background:radial-gradient(circle at 80% 0,rgba(215,181,109,.16),transparent 32%),#0a0a0a}
.contact-card{display:grid;gap:8px;max-width:760px}
.contact-card p{margin:0;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.address-guide{border-top:1px solid var(--line)}
.page-hero{background:linear-gradient(180deg,#0d0d0d,#050505);padding-top:58px}
.site-footer{padding:46px clamp(18px,5vw,76px);background:#030303;border-top:1px solid var(--line)}
.footer-grid{display:grid;gap:10px;margin:22px 0}
.footer-grid p,.copyright{margin:0;color:var(--muted)}
.footer-grid b{color:var(--gold-2)}
@media (min-width:760px){
  .nav-toggle{display:none}
  .topbar{padding-bottom:8px}
  .primary-nav{display:flex;align-items:center;justify-content:center;gap:22px;padding-bottom:14px}
  .primary-nav a{border:0;padding:6px 0}
  .search-box{grid-template-columns:minmax(240px,620px) auto;justify-content:center}
  .hero{grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr)}
  .service-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .video-grid.expanded{grid-template-columns:repeat(3,minmax(0,1fr))}
  .review-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .case-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .split{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:759px){
  .hero-stats,.metrics{grid-template-columns:1fr}
  .section{padding-block:54px}
  .video-grid.expanded{grid-template-columns:1fr}
}