:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #17201d; background: #f3f1e9; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: radial-gradient(circle at 80% 10%, rgba(147, 173, 157, .24), transparent 30rem), #f3f1e9; }
a { color: inherit; }
.site-header, footer { width: min(1120px, calc(100% - 40px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.site-header { padding: 28px 0; border-bottom: 1px solid rgba(23, 32, 29, .14); }
.brand { font-weight: 750; text-decoration: none; letter-spacing: -.02em; }
nav { display: flex; gap: 24px; }
nav a { color: #56615d; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: #17201d; }
main { width: min(1120px, calc(100% - 40px)); margin: 0 auto; flex: 1; }
.hero { max-width: 820px; padding: clamp(76px, 12vw, 150px) 0 72px; }
.eyebrow { display: inline-block; color: #60766b; font-size: .78rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
h1 { max-width: 15ch; margin: 18px 0 24px; font: 500 clamp(3rem, 8vw, 6.8rem)/.94 Georgia, serif; letter-spacing: -.055em; }
.hero p, .page p { max-width: 58ch; color: #56615d; font-size: clamp(1.05rem, 2vw, 1.32rem); line-height: 1.7; }
.notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 80px; }
.notes article { min-height: 230px; padding: 26px; border: 1px solid rgba(23, 32, 29, .14); border-radius: 24px; background: rgba(255, 255, 255, .45); }
.notes span { color: #7a8b83; font-family: ui-monospace, monospace; }
.notes h2 { margin: 54px 0 12px; font: 500 1.6rem Georgia, serif; }
.notes p { margin: 0; color: #626d68; line-height: 1.6; }
.page { max-width: 860px; padding: clamp(76px, 12vw, 150px) 0; }
.page h1 { max-width: 13ch; font-size: clamp(2.7rem, 7vw, 5.8rem); }
.text-link { display: inline-block; margin-top: 30px; color: #345b49; font-weight: 700; }
footer { padding: 28px 0 36px; border-top: 1px solid rgba(23, 32, 29, .14); color: #6f7a75; font-size: .9rem; }
@media (max-width: 720px) { .notes { grid-template-columns: 1fr; } .site-header, footer { align-items: flex-start; gap: 18px; } footer { flex-direction: column; } }