* { box-sizing: border-box; }
:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; background: #07111b; color: #e8f1f7; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 85% 0%, rgba(8, 145, 178, .18), transparent 34rem), #07111b; }
a { color: #67e8f9; text-decoration: none; }
a:hover { color: #cffafe; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.25rem max(1.25rem, calc((100vw - 1120px) / 2)); border-bottom: 1px solid rgba(255,255,255,.1); }
.brand { color: white; font-size: 1rem; font-weight: 750; }
.header-link { border: 1px solid rgba(103,232,249,.4); border-radius: .5rem; padding: .65rem .9rem; font-size: .875rem; }
main { max-width: 1120px; margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) 1.25rem 4rem; }
.eyebrow { color: #67e8f9; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
h1 { max-width: 850px; margin: .9rem 0 1.25rem; color: white; font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.02; }
.lede { max-width: 740px; color: #b7c7d3; font-size: 1.15rem; line-height: 1.75; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 2rem 0 3rem; }
.button { display: inline-flex; align-items: center; justify-content: center; border-radius: .55rem; padding: .85rem 1.1rem; background: #0e7490; color: white; font-weight: 700; }
.button.secondary { border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.05); }
.content { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 1.5rem; border-top: 1px solid rgba(255,255,255,.12); padding-top: 2rem; }
section { padding: .25rem 0 1rem; }
h2 { color: white; font-size: 1.2rem; }
p, li { color: #adbdc9; line-height: 1.75; }
ul { padding-left: 1.2rem; }
.related { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12); }
footer { border-top: 1px solid rgba(255,255,255,.1); padding: 1.5rem max(1.25rem, calc((100vw - 1120px) / 2)); color: #8093a1; font-size: .8rem; }
@media (max-width: 560px) { .site-header { align-items: flex-start; flex-direction: column; } main { padding-top: 3rem; } }