:root{--bg:#0f1115;--fg:#e8eaf0;--muted:#9aa3b2;--accent:#5b8cff;--card:#161a22;--line:#252b36}
*{box-sizing:border-box}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:920px;margin:0 auto;padding:0 24px}
.site-header{border-bottom:1px solid var(--line);background:#0c0e12}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700;letter-spacing:.4px;font-size:18px}
.brand a{color:var(--fg)}
nav a{color:var(--muted);font-size:14px}
.hero{padding:64px 0 24px}
h1{font-size:clamp(28px,4vw,40px);line-height:1.2;margin:0 0 16px}
h2{font-size:20px;margin:36px 0 12px}
p{color:#cfd4de}
.lead{font-size:19px;color:#dfe3ec}
ul{padding-left:22px;color:#cfd4de}
li{margin:6px 0}
section{padding:8px 0}
.contact{margin:40px 0;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:12px}
.button{display:inline-block;margin-top:8px;padding:10px 16px;border-radius:8px;background:var(--accent);color:#fff;font-weight:600}
.button:hover{text-decoration:none;filter:brightness(1.08)}
.prose{max-width:820px;padding-top:40px;padding-bottom:40px}
.prose h1{font-size:32px}
.prose h2{font-size:18px;margin-top:28px}
.muted{color:var(--muted);font-size:14px}
.site-footer{border-top:1px solid var(--line);margin-top:48px;padding:20px 0;color:var(--muted);font-size:13px}
.site-footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media(max-width:600px){.hero{padding:40px 0 16px}.site-header .wrap{height:56px}}