:root{--ink:#0a0a0a;--ink-soft:#3a3a3c;--muted:#6e6e73;--page:#fff;--surface:#f5f5f7;--border:#0000001a;--brand:#2f5bea;--shadow:0 8px 28px #1428781a;--font-sans:"Inter", "InterVariable", ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Segoe UI", sans-serif;color-scheme:light}html[data-theme=dark]{--ink:#f5f5f7;--ink-soft:#d2d2d7;--muted:#a1a1a6;--page:#0c0c0d;--surface:#161618;--border:#ffffff1f;--brand:#8fb0ff;--shadow:0 8px 28px #00000080;color-scheme:dark}*,:before,:after{box-sizing:border-box}body.site{min-height:100vh;font-family:var(--font-sans);background:var(--page);color:var(--ink);-webkit-font-smoothing:antialiased;flex-direction:column;margin:0;line-height:1.5;display:flex}body.site a{color:var(--brand)}.skip-link{background:var(--ink);color:var(--page);z-index:10;padding:.5rem 1rem;position:absolute;top:0;left:-999px}.skip-link:focus{left:0}.site-header{border-bottom:1px solid var(--border)}.header-inner{justify-content:space-between;align-items:center;gap:1rem;max-width:720px;margin:0 auto;padding:.85rem 1.5rem;display:flex}.brand-link{align-items:center;gap:.65rem;text-decoration:none;display:flex;color:var(--ink)!important}.app-icon-badge{width:34px;height:34px}.icon-svg{width:100%;height:100%;display:block}.brand-text{flex-direction:column;line-height:1.2;display:flex}.brand-name{letter-spacing:-.02em;font-weight:650}.brand-sub{color:var(--muted);font-size:.75rem}.nav-actions{align-items:center;gap:.8rem;display:flex}.lang-switch{color:var(--ink)}.theme-toggle{background:var(--surface);width:34px;height:34px;color:var(--ink);border:1px solid var(--border);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;padding:0;display:inline-flex}.theme-toggle:hover{border-color:var(--muted)}.theme-toggle:focus-visible,body.site a:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.theme-toggle .icon-moon,html[data-theme=dark] .theme-toggle .icon-sun{display:none}html[data-theme=dark] .theme-toggle .icon-moon{display:block}.site-main{flex:1;align-items:center;padding:3.5rem 1.5rem 4rem;display:flex}.site-shell{width:100%;max-width:520px;margin:0 auto}.kicker{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 .65rem;font-size:.78rem;font-weight:600}.page-title{letter-spacing:-.03em;margin:0 0 .55rem;font-size:clamp(2rem,4vw,2.6rem);font-weight:700;line-height:1.15}.lede{color:var(--ink-soft);max-width:30rem;margin:0 0 2rem;font-size:1.05rem}.hub-links{flex-direction:column;gap:.55rem;display:flex}.hub-link{border:1px solid var(--border);background:var(--surface);border-radius:14px;grid-template-columns:1fr auto;align-items:center;gap:.15rem .75rem;padding:.95rem 1.1rem;text-decoration:none;transition:transform .15s,border-color .15s,box-shadow .15s;display:grid;color:var(--ink)!important}.hub-link:hover{border-color:var(--muted);box-shadow:var(--shadow);transform:translateY(-1px)}.hub-link-name{letter-spacing:-.015em;grid-column:1;font-size:1.02rem;font-weight:650}.hub-link-blurb{color:var(--muted);grid-column:1;font-size:.88rem}.hub-link-arrow{color:var(--muted);grid-area:1/2/span 2;transition:transform .15s,color .15s}.hub-link:hover .hub-link-arrow{color:var(--ink);transform:translate(3px)}.support-card{border:1px solid var(--border);background:var(--surface);border-radius:14px;margin:0 0 1.25rem;padding:1.1rem 1.25rem;font-size:1.1rem}.support-card a{font-weight:600}.support-copy{color:var(--ink-soft);margin:0 0 1rem}.back-link{margin-top:1rem;font-size:.92rem;text-decoration:none;display:inline-block}.site-footer{border-top:1px solid var(--border)}.footer-inner{max-width:720px;color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1.25rem;margin:0 auto;padding:1.25rem 1.5rem;font-size:.85rem;display:flex}.footer-inner p{margin:0}.footer-links{align-items:center;gap:1rem;display:flex}.footer-links a{text-decoration:none;color:var(--muted)!important}.footer-links a:hover{color:var(--ink)!important}@media (width<=560px){.site-main{align-items:flex-start;padding:2.5rem 1.15rem 3rem}.header-inner,.footer-inner{padding-inline:1.15rem}}