:root { color-scheme: light dark; --bg: #f6f6f0; --ink: #18231d; --muted: #57655b; --accent: #216242; --line: #d7dfd6; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
header, main, footer { width: min(100% - 40px, 800px); margin-inline: auto; }
header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 28px; border-bottom: 1px solid var(--line); }
a { color: var(--accent); text-underline-offset: 4px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.brand { color: var(--ink); font-size: 24px; font-weight: 800; text-decoration: none; }
.brand span { display: inline-block; color: var(--muted); font-size: 13px; font-weight: 500; }
nav { display: flex; gap: 20px; font-size: 15px; }
main { padding-block: 64px 40px; }
.eyebrow { color: var(--muted); font-size: 14px; }
h1 { margin: 16px 0 24px; font-size: clamp(40px, 7vw, 64px); line-height: 1.08; letter-spacing: -.035em; }
h2 { font-size: 24px; line-height: 1.3; margin: 0 0 16px; letter-spacing: -.02em; }
p { margin: 0 0 16px; }
.intro { font-size: 20px; max-width: 680px; color: var(--muted); }
section { border-top: 1px solid var(--line); margin-top: 36px; padding-top: 28px; }
.policy h1 { font-size: clamp(36px, 6vw, 52px); }
footer { padding-block: 24px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
@media (max-width: 420px) { header { align-items: flex-start; gap: 12px; } nav { gap: 12px; } main { padding-top: 40px; } }
@media (prefers-color-scheme: dark) { :root { --bg: #132019; --ink: #eef3eb; --muted: #bdcbbd; --accent: #94d8ac; --line: #35483b; } }