:root{--bg:#fff;--fg:#0f172a;--muted:#475569;--line:#e2e8f0;--card:#f8fafc;--accent:#4f46e5;--g:linear-gradient(135deg,#4f46e5,#2563eb 45%,#14b8a6)}
@media (prefers-color-scheme:dark){:root{--bg:#0b1020;--fg:#e5e7eb;--muted:#9ca3af;--line:#1f2937;--card:#111827;--accent:#a5b4fc}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 system-ui,'Segoe UI',Roboto,Arial,sans-serif}
a{color:var(--accent)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header.top{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:inherit;text-decoration:none}
.brand img{width:34px;height:34px;border-radius:22%}
nav a{margin-inline-start:18px;text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--fg)}
.hero{background:var(--g);color:#fff;padding:64px 0 56px;margin-bottom:40px}
.hero h1{font-size:clamp(34px,6vw,56px);line-height:1.1;margin:0 0 14px;letter-spacing:-.02em}
.hero p{font-size:20px;max-width:640px;margin:0 0 26px;opacity:.95}
.btn{display:inline-block;background:#fff;color:#1e293b;font-weight:600;padding:12px 22px;border-radius:12px;text-decoration:none}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.7);margin-inline-start:10px}
.shot{width:100%;border-radius:14px;border:1px solid var(--line);box-shadow:0 12px 40px rgba(15,23,42,.18)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:24px 0 48px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:16px}
h2{font-size:28px;margin:48px 0 8px}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin:20px 0}
.gallery figure{margin:0}
.gallery figcaption{color:var(--muted);font-size:15px;margin-top:6px}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:14px;padding:26px 0 50px;margin-top:56px}
.doc{max-width:760px;padding-bottom:20px}
.doc h1{font-size:36px;margin:40px 0 6px}
.doc h2{font-size:22px;margin:32px 0 6px}
.doc li{margin:4px 0}
.note{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;color:var(--muted)}
code{direction:ltr;unicode-bidi:isolate}