:root{--bg:#0b0b0f;--fg:#e6e6ea;--muted:#a6a8ad;--accent:#66d9ed;--accent2:#94ffa8}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:940px;margin:0 auto;padding:24px}
.hero{padding:72px 0;border-bottom:1px solid #1a1a22}.h-tag{display:inline-block;padding:6px 10px;border:1px solid #1a1a22;border-radius:999px;color:var(--muted);font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
h1{font-size:44px;line-height:1.1;margin:0 0 14px}p.big{font-size:18px;color:var(--muted);margin:0 0 22px}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:1px solid #252533;background:#141418;color:#fff;font-weight:600}
.btn.secondary{background:transparent;color:var(--fg)}.small{font-size:13px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:36px}
.card{padding:16px;border:1px solid #1a1a22;border-radius:14px;background:#0e0e14}
footer{padding:28px 0;border-top:1px solid #1a1a22;margin-top:48px;color:var(--muted);font-size:13px}
nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0}
nav a{color:var(--muted);margin-left:16px}.brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700}
kbd{border:1px solid #333;padding:0 6px;border-radius:6px;background:#0f0f13}