:root { font-family: system-ui, sans-serif; color: #173a47; background: #f7f7ef; line-height: 1.7; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #a13e1e; text-underline-offset: 4px; }
a:hover { color: #102f3d; }
:focus-visible { outline: 3px solid #c65129; outline-offset: 5px; }
header { max-width: 1120px; margin: 0 auto; padding: 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid #dfe3d9; }
header img { display: block; object-fit: contain; }
header > a:last-child { font-size: 14px; }
main { max-width: 800px; margin: 0 auto; padding: 64px 24px; }
main:focus { outline: none; }
h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.12; margin: 12px 0 24px; letter-spacing: -.035em; color: #102f3d; }
h2 { font-size: 22px; line-height: 1.3; margin: 0 0 14px; }
p { font-size: 16px; margin: 0 0 16px; }
.intro { font-size: 18px; color: #586a6a; }
.eyebrow { font-size: 12px; letter-spacing: .12em; font-weight: 700; color: #a13e1e; }
section { margin-top: 36px; padding-top: 28px; border-top: 1px solid #dfe3d9; }
code { font-size: .9em; overflow-wrap: anywhere; }
.back-link { display: inline-block; margin-top: 24px; padding-block: 12px; font-weight: 600; }
footer { text-align: center; background: #112f36; color: #bdcec8; padding: 28px 24px; font-size: 14px; }
.skip-link { position: absolute; top: 8px; left: 8px; padding: 12px; background: #fff; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
@media (max-width: 400px) { header { flex-wrap: wrap; gap: 12px; } main { padding-top: 42px; } }