:root{--canvas:#090C11;--room:#10141C;--s2:#151A22;--ink:#EAEFF7;--dim:#9AA7BA;--faint:#8B98AD;--gold:#E6B45C;--gold-ink:#211603;--line:rgba(234,239,247,.14)}
*{box-sizing:border-box}html,body{margin:0;background:var(--canvas);color:var(--ink);font:400 17px/1.6 Archivo,system-ui,-apple-system,sans-serif}
a{color:var(--gold)}a:focus-visible,.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
header{display:flex;align-items:center;gap:12px;padding:16px 20px;max-width:1100px;margin:0 auto}
header a.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}
header img{width:34px;height:34px}.lock b{display:block;font-weight:700;letter-spacing:.14em;font-size:14px}.lock span{color:var(--dim);font-size:12px}
header nav{margin-left:auto;display:flex;gap:18px;font-size:15px}header nav a{color:var(--dim);text-decoration:none}header nav a:hover{color:var(--ink)}
.hero{position:relative;min-height:560px;display:flex;align-items:flex-end;background:linear-gradient(180deg,rgba(9,12,17,.25),rgba(9,12,17,.92) 78%,var(--canvas)),url(/assets/room.jpg) center/cover}
.hero .in{max-width:1100px;margin:0 auto;padding:0 20px 56px;width:100%}
h1{font-weight:800;font-size:clamp(40px,7vw,72px);line-height:1.02;letter-spacing:-.025em;margin:0 0 14px}
.hero p{font-size:20px;color:var(--dim);max-width:620px;margin:0 0 26px}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 22px;border-radius:6px;font-weight:700;text-decoration:none;background:var(--gold);color:var(--gold-ink)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);margin-left:10px}
main{max-width:1100px;margin:0 auto;padding:24px 20px 72px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:24px 0 48px}
.card{background:var(--room);border:1px solid var(--line);border-radius:14px;padding:22px}
.card h3{margin:0 0 6px;font-size:18px;font-weight:700}.card p{margin:0;color:var(--dim);font-size:15.5px}
h2{font-weight:800;font-size:30px;letter-spacing:-.02em;margin:40px 0 8px}
.doc{max-width:760px}.doc h1{font-size:44px}.doc h2{font-size:22px;margin:34px 0 6px}.doc p,.doc li{color:#cfd6e2}.doc .meta{color:var(--faint);font-size:14px}
.note{border-left:3px solid var(--gold);padding:10px 16px;background:var(--room);border-radius:6px;color:var(--dim);font-size:15px}
footer{border-top:1px solid var(--line);color:var(--faint);font-size:14px}
footer .in{max-width:1100px;margin:0 auto;padding:22px 20px;display:flex;gap:18px;flex-wrap:wrap}footer a{color:var(--dim)}
@media (max-width:560px){header{flex-wrap:wrap}header nav{gap:14px;font-size:14px;margin-left:0;width:100%}header nav a:first-child{display:none}.btn.ghost{margin:10px 0 0}.hero{min-height:520px}}