:root { color-scheme: dark; --night:#071310; --deep:#0D211C; --line:#28483E; --lime:#B9F542; --mint:#63DBB0; --muted:#8FA69E; --quiet:#C5D2CD; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--night); color: #fff; font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
header img { width: 48px; height: 48px; border-radius: 14px; }
header a { color: #fff; text-decoration: none; font-weight: 900; font-size: 20px; }
h1 { font-size: clamp(30px, 7vw, 44px); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 16px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
p, li { color: var(--quiet); }
a { color: var(--lime); }
.card { background: var(--deep); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; margin: 20px 0; }
.eyebrow { color: var(--mint); font-size: 12px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }