:root { --bg: #f7f6f2; --fg: #1f2328; --muted: #5d6470; --accent: #2f5d8a; --line: #dedad0; }
@media (prefers-color-scheme: dark) { :root { --bg: #16181b; --fg: #e8e6e1; --muted: #a2a8b2; --accent: #8db6e0; --line: #33373d; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main, footer { max-width: 680px; margin: 0 auto; padding: 0 20px; }
main { padding-top: 12vh; padding-bottom: 40px; }
h1 { font-size: 2.6rem; line-height: 1.1; margin: 0 0 16px; }
h2 { font-size: 1.15rem; margin: 28px 0 8px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; color: var(--accent); font-weight: 600; margin: 0 0 8px; }
.lead { font-size: 1.2rem; }
.note { color: var(--muted); font-size: .92rem; }
hr { border: 0; border-top: 1px solid var(--line); margin: 28px 0; }
a { color: var(--accent); }
footer { padding-bottom: 40px; color: var(--muted); font-size: .92rem; }