:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: #0d0f15; color: #e8eaf2; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
main { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 64px 0 96px; }
nav { display: flex; gap: 20px; margin-bottom: 56px; }
a { color: #91b9ff; }
h1, h2 { line-height: 1.2; color: #fff; }
h1 { font-size: clamp(2rem, 7vw, 3.5rem); margin-bottom: 12px; }
h2 { margin-top: 40px; font-size: 1.25rem; }
.eyebrow, .muted { color: #a5abba; }
.card { margin-top: 32px; padding: 24px; border: 1px solid #2b3040; border-radius: 14px; background: #151923; }
footer { margin-top: 56px; padding-top: 24px; border-top: 1px solid #2b3040; color: #a5abba; }