:root{color-scheme:dark;--bg: #0b0f19;--panel: #0f172a;--text: #e5e7eb;--muted: #9ca3af;--line: rgba(148, 163, 184, .18);--accent: #38bdf8}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:radial-gradient(1200px 600px at 20% 20%,rgba(56,189,248,.14),transparent 55%),radial-gradient(900px 500px at 80% 0%,rgba(99,102,241,.12),transparent 55%),var(--bg);color:var(--text)}code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.95em}.page{max-width:960px;margin:0 auto;padding:48px 20px}.hero{padding:22px 18px;border:1px solid var(--line);background:linear-gradient(180deg,#0f172ad9,#0f172a8c);border-radius:16px}.title{margin:0 0 10px;font-size:42px;letter-spacing:-.02em}.subtitle{margin:0;color:var(--muted);line-height:1.55}.card{margin-top:18px;padding:18px;border:1px solid var(--line);background:#0f172aa6;border-radius:16px}.card h2{margin:0 0 10px;font-size:16px;color:var(--accent);letter-spacing:.02em;text-transform:uppercase}.card p{margin:0;color:var(--text);line-height:1.55}