:root {
    color-scheme: light;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #102e43;
    background: #f5f7f9;
    font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-underline-offset: .25em; }
a:focus-visible { outline: 3px solid #1884bc; outline-offset: 5px; }
.shell { width: min(1160px, calc(100% - 64px)); margin-inline: auto; }
.site-header { background: #171717; color: #fff; }
.navigation { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-height: 44px; }
.brand img { max-width: 100%; height: auto; }
.back-link { font-size: .875rem; text-decoration: none; padding-block: 14px; }
.back-link span { margin-left: 8px; }
.back-link:hover, .tools-link:hover, .footer-links a:hover { text-decoration: underline; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: clamp(32px, 6vw, 88px); padding-block: clamp(48px, 7vw, 100px); }
.hero-copy { min-width: 0; }
.eyebrow { margin: 0 0 24px; font-size: .875rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #526776; }
h1 { font-size: clamp(3rem, 5.6vw, 4.75rem); line-height: 1.04; letter-spacing: -.05em; font-weight: 650; margin: 0 0 28px; }
h1 span { color: #286785; }
.intro { font-size: 1.5rem; line-height: 1.4; font-weight: 500; margin: 0 0 12px; }
.description { max-width: 390px; margin: 0 0 30px; color: #526370; font-size: 1.0625rem; line-height: 1.75; }
.primary-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 22px; padding: 18px 24px; min-height: 56px; max-width: 100%; border-radius: 6px; background: #102e43; color: #fff; font-size: 1rem; font-weight: 600; text-decoration: none; transition: background .15s ease; }
.primary-link:hover { background: #205575; }
.primary-link span { font-size: 1.25rem; }
.destination { margin: 12px 0 28px; font-size: .875rem; color: #526370; }
.tools-link { display: inline-flex; gap: 14px; align-items: center; min-height: 44px; font-size: 1rem; font-weight: 600; text-decoration: none; }
.hero-image { margin: 0; min-width: 0; }
.hero-image img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 8px 8px 72px 8px; }
figcaption { padding-top: 16px; font-size: .875rem; color: #526370; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 24px; border-top: 1px solid #d6dfe5; font-size: .875rem; color: #526370; }
.site-footer p { margin: 0; line-height: 1.7; }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.skip-link { position: absolute; top: -100px; left: 16px; padding: 12px 20px; background: white; z-index: 1; }
.skip-link:focus { top: 12px; }

@media (max-width: 720px) {
    .shell { width: calc(100% - 40px); }
    .navigation { min-height: 72px; gap: 16px; }
    .brand { max-width: 52%; }
    .back-link { text-align: right; }
    .hero { grid-template-columns: 1fr; gap: 36px; padding-block: 44px; }
    h1 { font-size: clamp(2.75rem, 11vw, 4rem); }
    .eyebrow { margin-bottom: 20px; }
    .description { max-width: 100%; }
    .primary-link { width: 100%; padding-inline: 20px; gap: 12px; }
    .hero-image img { max-height: 440px; border-bottom-right-radius: 48px; }
    .site-footer { align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
    .primary-link { transition: none; }
}
