:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #243634; background: #f5f3eb; }
* { box-sizing: border-box; }
body { margin: 0; }
header, main, footer { max-width: 980px; margin: auto; padding: 30px 28px; }
header, footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
header { border-bottom: 1px solid #d4dbcf; }
a { color: inherit; text-underline-offset: 4px; }
.brand { font-weight: 750; letter-spacing: 2px; text-decoration: none; }
.brand span { display: block; font-size: 12px; letter-spacing: 0; font-weight: 400; margin-top: 8px; }
main { padding-top: 68px; }
.eyebrow, article span { font-size: 12px; letter-spacing: 1px; color: #65756d; }
h1 { font-size: clamp(42px, 7vw, 76px); line-height: 1.08; letter-spacing: -3px; margin: 24px 0; font-weight: 650; }
.intro { max-width: 650px; font-size: 20px; line-height: 1.65; }
section { margin-top: 70px; }
h2 { font-size: 24px; font-weight: 600; }
article { padding: 28px 0; border-top: 1px solid #d4dbcf; }
h3 { font-size: 22px; margin: 12px 0; font-weight: 600; }
p { line-height: 1.7; max-width: 700px; }
aside { margin-top: 36px; padding: 20px 28px; background: #e8ecdf; border-radius: 8px; }
footer { color: #65756d; font-size: 13px; padding-bottom: 40px; }
@media (max-width: 520px) { header, main, footer { padding-left: 20px; padding-right: 20px; } main { padding-top: 40px; } h1 { letter-spacing: -2px; } .intro { font-size: 18px; } }