:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #171717; background: #fff; }
* { box-sizing: border-box; }
body { margin: 0; }
main { width: min(100% - 40px, 480px); margin: 0 auto; padding: 30px 0 24px; }
header { text-align: center; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid #315bd6; outline-offset: 5px; }
.brand { display: flex; align-items: center; justify-content: center; gap: 8px; width: fit-content; min-height: 44px; margin: 0 auto 28px; font-weight: 800; letter-spacing: .12em; font-size: 13px; }
.brand img { border-radius: 50%; }
.portrait { border-radius: 50%; object-fit: cover; border: 4px solid #fff; box-shadow: 0 0 0 1px #ddd; }
.eyebrow { color: #646464; font-size: 10px; font-weight: 700; letter-spacing: .17em; margin: 22px 0 8px; }
h1 { font-size: 52px; letter-spacing: -.06em; line-height: 1.1; margin: 0; }
h1 span { color: #42694d; }
.intro { color: #626262; line-height: 1.6; font-size: 15px; margin: 14px 0 30px; }
nav { display: grid; gap: 12px; }
.card { display: grid; grid-template-columns: 38px minmax(0, 1fr) 16px; align-items: center; gap: 12px; min-height: 86px; padding: 18px; border: 1px solid #dedede; border-radius: 16px; transition: border-color .15s ease, transform .15s ease; }
.card strong { display: block; font-size: 15px; font-weight: 650; line-height: 1.4; }
.card small { display: block; font-size: 12px; color: #646464; line-height: 1.5; margin-top: 3px; }
.icon { display: grid; place-items: center; height: 38px; border: 1px solid #dedede; border-radius: 11px; font-size: 21px; }
.arrow { font-size: 20px; }
.featured { background: #182b20; color: white; border-color: #182b20; }
.featured small { color: #d3dfd6; }
.featured .icon { border-color: #64766a; }
footer { display: flex; gap: 12px; justify-content: center; font-size: 10px; font-weight: 700; letter-spacing: .15em; color: #737373; margin-top: 30px; }
@media (hover: hover) { .card:hover { transform: translateY(-2px); border-color: #42694d; } }
@media (prefers-reduced-motion: reduce) { .card { transition: none; } .card:hover { transform: none; } }
@media (max-width: 360px) { main { width: calc(100% - 28px); } .card { padding: 14px; gap: 10px; } }