:root { color-scheme: dark; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #1F2324; color: #D9DEE1; font-family: "Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 17px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: #FBD628; text-decoration: none; }
a:hover { color: #FFE45C; text-decoration: underline; }
:focus-visible { outline: 2px solid #FBD628; outline-offset: 3px; }
img { max-width: 100%; height: auto; display: block; }
header, main, footer { max-width: 800px; margin: 0 auto; padding-inline: 20px; }
header, main.wide, footer { max-width: 1120px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 22px; }
.logo { color: #fff; font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }
.logo:hover { color: #fff; text-decoration: none; }
.logo span { color: #FBD628; }
nav.top { display: flex; align-items: center; gap: 22px; font-size: 15px; font-weight: 600; }
nav.top a:not(.cta) { color: #D9DEE1; }
.cta { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 12px; background: #FBD628; color: #1F2324; font-weight: 700; font-size: 15px; white-space: nowrap; }
.cta:hover { background: #FFE45C; color: #1F2324; text-decoration: none; }
main { padding-block: 16px 64px; }
.crumbs { font-size: 14px; color: #8F989D; }
.crumbs a { color: #ADB5BA; }
h1 { color: #fff; font-size: clamp(28px, 4.6vw, 42px); line-height: 1.18; letter-spacing: -0.02em; margin: 14px 0 10px; font-weight: 800; text-wrap: balance; }
h2 { color: #fff; font-size: clamp(22px, 3vw, 27px); line-height: 1.3; letter-spacing: -0.01em; margin: 48px 0 14px; font-weight: 800; text-wrap: balance; }
h3 { color: #fff; font-size: 18px; margin: 26px 0 6px; font-weight: 700; }
p { margin: 0 0 14px; }
ul, ol { padding-left: 22px; margin: 0 0 14px; }
li { margin: 5px 0; }
strong { color: #fff; }
.meta { color: #8F989D; font-size: 14px; margin: 0 0 20px; }
.intro { color: #ADB5BA; font-size: 18.5px; }
figure { margin: 18px 0; }
figure img, .card img { border-radius: 14px; border: 1px solid rgba(255,255,255,.09); width: 100%; }
.try { display: flex; align-items: center; justify-content: space-between; gap: 14px 22px; flex-wrap: wrap; background: #272C2D; border: 1px solid rgba(251,214,40,.35); border-radius: 16px; padding: 18px 20px; margin: 28px 0; }
.try p { margin: 0; flex: 1 1 300px; }
.toc { background: #272C2D; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; padding: 16px 20px; margin: 28px 0; }
.toc h2 { font-size: 16px; margin: 0 0 6px; }
.toc ul { margin: 0; }
.toc a { color: #D9DEE1; }
details { border-bottom: 1px solid rgba(255,255,255,.09); padding: 14px 0; }
summary { color: #fff; font-weight: 700; cursor: pointer; }
details p { margin: 10px 0 0; }
.back { margin-top: 30px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 22px; margin: 30px 0; }
.card { display: block; background: #272C2D; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; padding: 14px 14px 10px; color: #ADB5BA; font-size: 15px; line-height: 1.6; }
.card:hover { border-color: rgba(251,214,40,.5); color: #ADB5BA; text-decoration: none; }
.card img { aspect-ratio: 16 / 9; object-fit: cover; }
.card .meta { display: block; margin: 12px 0 4px; font-size: 13px; }
.card h2 { font-size: 18px; margin: 0 0 6px; line-height: 1.35; }
.card p { margin: 0 0 6px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin: 18px 0; }
.cards > div { background: #272C2D; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; padding: 16px 18px; }
.cards h3 { margin-top: 0; }
.cards p { margin: 0; color: #ADB5BA; font-size: 15.5px; }
.note { color: #8F989D; font-size: 14.5px; }
footer { border-top: 1px solid rgba(255,255,255,.09); padding-block: 26px 40px; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 14.5px; }
footer a { color: #D9DEE1; }
@media (max-width: 560px) { nav.top a:not(.cta) { display: none; } body { font-size: 16px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }