:root { --brand: #0F9488; --ink: #1d2b2a; --muted: #5b6b6a; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.6 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: var(--ink); }
header { background: var(--brand); color: #fff; padding: 16px 20px; }
header a { color: #fff; text-decoration: none; font-weight: 700; font-size: 20px; }
nav, .langs { max-width: 760px; margin: 0 auto; padding: 12px 20px 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; }
nav a, .langs a { color: var(--brand); }
nav a[aria-current], .langs a[aria-current] { color: var(--ink); font-weight: 700; text-decoration: none; }
main { max-width: 760px; margin: 0 auto; padding: 8px 20px 40px; }
h1 { font-size: 28px; line-height: 1.25; }
h2 { font-size: 20px; margin-top: 32px; }
a { color: var(--brand); }
footer { max-width: 760px; margin: 0 auto; padding: 20px; color: var(--muted); font-size: 13px; border-top: 1px solid #e3e8e8; }
#holder { margin-top: 48px; padding-top: 16px; border-top: 1px solid #e3e8e8; font-size: 15px; color: var(--muted); }
#holder ~ p { font-size: 13px; color: var(--muted); }