:root{--sky:#1f64b0;--sky-deep:#0d2b4f;--sky-soft:#e8f1fb;--sun:#f2a007;--bg:#f5f7fa;--paper:#fff;--ink:#1a2230;--muted:#5a6578;--line:#dde4ee;--radius:12px;--shadow:0 1px 2px #0d2b4f0f, 0 4px 16px #0d2b4f0f;--font:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;color-scheme:light}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font:17px/1.65 var(--font);overflow-wrap:break-word;margin:0}img,video{max-width:100%;height:auto}a{color:var(--sky);text-underline-offset:.18em}a:hover{color:var(--sky-deep)}:focus-visible{outline:3px solid var(--sun);outline-offset:2px}h1,h2,h3{color:var(--sky-deep);text-wrap:balance;line-height:1.25}h1{margin:.2em 0 .8em;font-size:clamp(1.6rem,1.2rem + 1.6vw,2.3rem)}.container{width:min(1200px,100% - 32px);margin-inline:auto}.skip{position:absolute;left:-999px}.skip:focus{z-index:10;background:var(--paper);padding:8px 12px;top:16px;left:16px}.site-header{background:linear-gradient(120deg, var(--sky-deep), var(--sky));color:#fff}.header-inner{justify-content:space-between;align-items:center;gap:16px;padding-block:16px;display:flex}.brand{color:#fff;align-items:center;gap:14px;min-width:0;text-decoration:none;display:flex}.brand:hover{color:#fff}.brand-mark{width:52px;color:var(--sun);flex:none}.brand strong{letter-spacing:.06em;font-size:1.45rem;display:block}.brand small{opacity:.85;font-size:.85rem;display:block}.layout{grid-template-columns:270px minmax(0,1fr);align-items:start;gap:32px;padding-block:32px 48px;display:grid}.main{background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0;padding:clamp(20px,3vw,40px)}.main.wide{box-shadow:none;background:0 0;padding:0}.sidebar{background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);max-height:calc(100vh - 32px);padding:10px;position:sticky;top:16px;overflow:auto}.menu>summary{display:none}.nav-list{margin:0;padding:0;list-style:none}.nav-list a{color:var(--ink);border-radius:8px;padding:7px 12px;font-size:.9rem;line-height:1.35;text-decoration:none;display:block}.nav-list a:hover{background:var(--sky-soft);color:var(--sky-deep)}.nav-list li.active>a{background:var(--sky);color:#fff;font-weight:600}.nav-list li.branch>a{color:var(--sky);font-weight:600}.nav-sub{border-left:2px solid var(--line);margin:2px 0 6px 12px;padding-left:8px}.nav-sub a{padding-block:5px;font-size:.85rem}.breadcrumb{color:var(--muted);flex-wrap:wrap;gap:6px;font-size:.85rem;display:flex}.breadcrumb a{color:var(--muted)}.prose{max-width:72ch}.prose h2{border-bottom:2px solid var(--sky-soft);margin:1.8em 0 .5em;padding-bottom:.3em;font-size:1.2rem}.prose>:first-child,.prose>.logo-float+h2,.prose>.logo-float+p{margin-top:0}.prose ul{padding-left:1.3em}.prose li{margin:.25em 0}.prose li::marker{color:var(--sky)}.prose img{border-radius:8px}.logo-float{float:right;border-radius:10px;width:min(34%,220px);margin:0 0 16px 24px}.callout{background:var(--sky-soft);border-left:4px solid var(--sky);border-radius:8px;padding:12px 16px}.media{max-width:72ch;margin:28px 0}.media img,.media video{background:#000;border-radius:10px;display:block}.media figcaption{color:var(--muted);margin-top:6px;font-size:.85rem}.downloads{clear:both;max-width:72ch;margin-top:32px}.downloads h2,.list-title{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-size:1rem}.downloads ul{gap:8px;padding:0;list-style:none;display:grid}.downloads a{border:1px solid var(--line);color:var(--ink);border-radius:10px;align-items:center;gap:12px;padding:10px 14px;text-decoration:none;display:flex}.downloads a:hover{border-color:var(--sky);background:var(--sky-soft)}.badge{color:#fff;background:#c8372d;border-radius:6px;flex:none;padding:3px 7px;font-size:.7rem;font-weight:700}.list-section{clear:both;margin-top:32px}.cards{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;padding:0;list-style:none;display:grid}.card-link{border:1px solid var(--line);border-radius:var(--radius);height:100%;color:var(--ink);flex-direction:column;gap:6px;padding:16px;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}.card-link:hover{border-color:var(--sky);box-shadow:var(--shadow);color:var(--ink);transform:translateY(-2px)}.card-link img{object-fit:cover;border-radius:8px;width:64px;height:64px}.card-link strong{color:var(--sky-deep);line-height:1.3}.card-link span{color:var(--muted);font-size:.85rem;line-height:1.5}.card-link .ext{color:var(--sky)}.pager{clear:both;border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:14px;margin-top:40px;padding-top:20px;display:grid}.pager a{border:1px solid var(--line);border-radius:10px;padding:10px 14px;text-decoration:none;display:block}.pager a:hover{border-color:var(--sky)}.pager .next{text-align:right}.pager small{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.75rem;display:block}.hero{background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);background-image:radial-gradient(circle at 100% 0%, var(--sky-soft), transparent 60%);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:32px;margin-bottom:24px;padding:clamp(24px,4vw,48px);display:grid}.hero h1{margin:0 0 .3em;font-size:clamp(1.9rem,1.3rem + 2.4vw,3rem)}.eyebrow{color:var(--sun);text-transform:uppercase;letter-spacing:.1em;margin:0;font-size:.8rem;font-weight:700}.lead{color:var(--muted);max-width:48ch;font-size:1.1rem}.hero-photo{aspect-ratio:1;border-radius:50%;width:clamp(160px,22vw,260px);box-shadow:0 10px 30px #0d2b4f40}.card{background:var(--paper);border-radius:var(--radius);box-shadow:var(--shadow);max-width:none;padding:clamp(20px,3vw,40px)}.card .logo-float{width:min(28%,140px)}.site-footer{background:var(--sky-deep);color:#ffffffd9;font-size:.9rem}.footer-inner{flex-wrap:wrap;gap:16px 48px;padding-block:28px;display:flex}.footer-inner p{margin:4px 0 0}.site-footer a,.site-footer strong{color:#fff}.copyright{opacity:.7;align-self:end;margin-left:auto!important}@media (width<=900px){body{font-size:16px}.layout{grid-template-columns:1fr;gap:16px;padding-block:16px 32px}.sidebar{max-height:none;padding:0;position:static}.menu>summary{cursor:pointer;justify-content:space-between;align-items:center;padding:12px 16px;font-weight:600;list-style:none;display:flex}.menu>summary::-webkit-details-marker{display:none}.menu>summary:after{content:"☰";font-size:1.2rem}.menu[open]>summary:after{content:"✕"}.menu[open]{padding:0 10px 10px}.menu[open]>summary{padding-inline:6px}.brand small{display:none}.hero{grid-template-columns:1fr}.hero-photo{display:none}.logo-float{width:38%;margin-left:14px}.pager{grid-template-columns:1fr}.pager .next{text-align:left}}@media (width<=480px){.copyright{margin-left:0!important}}@media (prefers-reduced-motion:reduce){.card-link{transition:none}.card-link:hover{transform:none}}