:root {color-scheme:dark;--ink:#f4f0e7;--muted:#bfc5c0;--accent:#e6b36c;--line:#ffffff25}
* {box-sizing:border-box}
body {margin:0;background:#161b1b;color:var(--ink);font:16px/1.7 Arial,sans-serif}
a {color:inherit;text-underline-offset:4px}
img {max-width:100%;height:auto}
.site-header {border-bottom:1px solid var(--line);background:#161b1b}
.nav,.footer-inner {max-width:1160px;margin:auto;padding:24px 30px;display:flex;justify-content:space-between;align-items:center;gap:25px;flex-wrap:wrap}
.brand {display:flex;align-items:center;gap:12px;font-size:16px;font-weight:600;text-decoration:none}
.brand img {width:38px;height:38px;border-radius:9px}
.brand small {display:block;color:var(--muted);font-size:12px;font-weight:400}
.nav-links,.footer-links,.hero-actions {display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.nav-links a,.footer-links a {display:inline-flex;align-items:center;min-height:44px;font-size:13px}
.section {max-width:1100px;margin:auto;padding:45px 30px}
.section-tight {padding-top:15px}
.eyebrow {font-size:11px;line-height:1.7;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 18px}
h1,h2,h3 {font-weight:500;letter-spacing:-.035em;line-height:1.15}
h1 {font-size:clamp(34px,5vw,56px);max-width:920px;margin:0 0 25px}
h2 {font-size:30px;margin:35px 0 20px}
h3 {font-size:22px}
p {max-width:850px}
.lead {font-size:18px;color:var(--muted)}
.muted,.article-meta,.availability-note {color:var(--muted);font-size:13px}
.article-meta {display:flex;gap:18px;flex-wrap:wrap;margin:20px 0}
.breadcrumbs {display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin:0 0 22px}
.fact-table {border-collapse:collapse;width:100%;font-size:15px;margin:25px 0}
.fact-table th,.fact-table td {padding:17px 15px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left;overflow-wrap:anywhere}
.fact-table th {font-weight:500;width:26%;color:var(--accent)}
.fact-list,.support-list {padding-left:22px;max-width:900px}
.fact-list li,.support-list li {margin-bottom:15px}
.release-card {padding:5px 0 28px;border-bottom:1px solid var(--line)}
.guide-grid,.grid-3,.grid-2,.feature-grid,.split {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
.guide-card,.card,.answer-box,.cta {background:#232b27;padding:28px;border-radius:12px}
.guide-card h2,.guide-card h3,.answer-box h2,.cta h2 {margin-top:0}
.guide-card p,.guide-card span {color:var(--muted)}
.guide-card {display:block;text-decoration:none}
.support-icon {max-width:100px;border-radius:18px}
.button {display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:var(--accent);color:#161b1b;border-radius:6px;padding:13px 20px;text-decoration:none;font-size:14px;font-weight:600}
.button.secondary {background:transparent;border:1px solid #8d998d;color:var(--ink)}
.cta {display:flex;align-items:center;justify-content:space-between;gap:25px;flex-wrap:wrap}
.site-footer {border-top:1px solid var(--line);margin-top:20px}
.site-footer strong {font-size:14px;font-weight:500}
.skip-link {position:absolute;top:-100px;left:15px;padding:12px 20px;background:var(--accent);color:#161b1b;z-index:10}
.skip-link:focus {top:15px}
:focus-visible {outline:3px solid var(--accent);outline-offset:4px}
@media(max-width:640px) {.nav,.footer-inner,.section {padding-left:20px;padding-right:20px}.section {padding-top:32px}.guide-grid,.grid-3,.grid-2,.feature-grid,.split {grid-template-columns:1fr}.fact-table {font-size:13px}.fact-table th,.fact-table td {padding:14px 7px}.fact-table th {width:30%}.lead {font-size:16px}.nav-links {gap:15px}.article-meta {gap:8px}h2 {font-size:26px}}