:root { color-scheme: light; font-family: system-ui, sans-serif; color: #182938; background: #f7f9fb; line-height: 1.65; }
* { box-sizing: border-box; }
body { margin: 0; }
header, main, footer { max-width: 1040px; margin: auto; padding: 1.5rem; }
header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
a { color: #075c91; text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid #da8b00; outline-offset: 5px; }
.brand { font-size: 1.4rem; font-weight: 750; text-decoration: none; }
nav { display: flex; gap: 1rem; flex-wrap: wrap; }
section { padding: 2.5rem 0; border-bottom: 1px solid #d5dfe7; scroll-margin-top: 1rem; }
.hero { padding: 4rem 0; }
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); line-height: 1.1; letter-spacing: -.04em; margin: 1rem 0 1.5rem; }
h2 { font-size: 1.7rem; line-height: 1.25; }
p, ol { max-width: 72ch; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .85rem; font-weight: 650; }
.button { display: inline-block; background: #075c91; color: white; padding: .75rem 1.2rem; border-radius: .4rem; text-decoration: none; font-weight: 650; }
.small { font-size: .9rem; color: #40576a; }
.notice { border-left: 4px solid #da8b00; padding: .8rem 1rem; background: #fff3d7; }
footer { font-size: .9rem; }
@media (max-width: 600px) { header, main, footer { padding: 1rem; } .hero { padding: 2rem 0; } nav { font-size: .9rem; } }