:root { --bg: #050505; --ink: #f4f4f2; --mute: #8a8a86; --line: rgba(255,255,255,.1); }
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--ink); font: 16px/1.7 'Inter', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
.top { display: flex; justify-content: space-between; align-items: center; padding: 22px 32px; border-bottom: 1px solid var(--line); }
.top a { color: var(--ink); text-decoration: none; font: 800 16px 'Inter Tight', 'Inter', sans-serif; letter-spacing: -.03em; }
.top a.back { font: 400 14px 'Inter', sans-serif; color: var(--mute); letter-spacing: 0; }
.top a.back:hover { color: var(--ink); }
main { max-width: 720px; margin: 0 auto; padding: 72px 16px 120px; }
h1 { font: 700 clamp(36px, 6vw, 56px)/1.05 'Inter Tight', 'Inter', sans-serif; letter-spacing: -.04em; }
.eff { margin-top: 14px; color: var(--mute); font-size: 14px; }
.lead { margin-top: 28px; color: #d6d6d2; }
h2 { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font: 600 20px/1.3 'Inter Tight', 'Inter', sans-serif; letter-spacing: -.02em; }
p, ul { margin-top: 14px; color: #c9c9c5; }
ul { padding-left: 20px; } li { margin-top: 6px; }
b { color: var(--ink); font-weight: 600; }
a { color: var(--ink); }
footer { max-width: 720px; margin: 0 auto; padding: 24px 16px 40px; border-top: 1px solid var(--line); color: #6a6a66; font-size: 13px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
footer a { color: #8a8a86; text-decoration: none; margin-left: 16px; } footer a:hover { color: var(--ink); }