:root { color-scheme: light; --ink: #173042; --paper: #f7fbfc; --accent: #256b73; --soft: #dff2f1; }
* { box-sizing: border-box; }
html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; line-height: 1.65; }
a { color: inherit; }
.skip-link { position: absolute; left: 1rem; top: -5rem; padding: .75rem 1rem; background: var(--ink); color: white; z-index: 10; }
.skip-link:focus { top: 1rem; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.25rem clamp(1rem, 5vw, 4rem); border-bottom: 1px solid color-mix(in srgb, var(--ink) 14%, transparent); }
.brand { font-family: Georgia, ui-serif, serif; font-size: 1.15rem; font-weight: 700; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: .4rem 1rem; }
nav a { min-height: 44px; display: inline-flex; align-items: center; text-underline-offset: .25em; }
.page-shell { width: min(760px, calc(100% - 2rem)); margin: clamp(3rem, 9vw, 7rem) auto; padding: clamp(1.5rem, 5vw, 3.5rem); background: white; border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); border-radius: 1.5rem; box-shadow: 0 24px 70px color-mix(in srgb, var(--ink) 10%, transparent); }
.page-label { color: var(--accent); font-weight: 750; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; }
h1 { max-width: 18ch; margin: .35rem 0 1.25rem; font-family: Georgia, ui-serif, serif; font-size: clamp(2.25rem, 8vw, 4.75rem); line-height: 1.04; }
.facts { max-width: 65ch; font-size: clamp(1rem, 2vw, 1.15rem); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.button { min-height: 44px; display: inline-flex; align-items: center; padding: .7rem 1rem; border-radius: 999px; background: var(--accent); color: white; font-weight: 700; text-decoration: none; }
.button-secondary { background: var(--soft); color: var(--ink); }
footer { margin-top: auto; padding: 2rem clamp(1rem, 5vw, 4rem); background: var(--ink); color: white; }
footer p { margin: .25rem 0; }
@media (max-width: 640px) { .site-header { align-items: flex-start; flex-direction: column; } .page-shell { margin-block: 2rem; } }