/* B250: the platform page's app map, rebuilt with nothing hidden by default */
.pf-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:end;margin-bottom:44px}
.pf-head h2{margin:0;font:600 clamp(34px,4vw,52px)/1.05 var(--px-sans);letter-spacing:-.032em;color:var(--sx-ink);max-width:14ch}
.pf-head p{margin:0;font:400 18px/1.6 var(--px-sans);color:var(--sx-slate);max-width:48ch}
.pf-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pf-app{display:flex;flex-direction:column;height:100%;box-sizing:border-box;padding:24px;border-radius:18px;background:#fff;box-shadow:0 0 0 1px var(--sx-line),0 18px 40px -28px rgba(11,21,48,.35);text-decoration:none;color:var(--sx-ink);transition:box-shadow .25s,transform .25s}
.pf-app:hover,.pf-app:focus-visible{box-shadow:0 0 0 2px var(--sx-blue),0 24px 48px -28px rgba(21,89,245,.45);transform:translateY(-3px);outline:none}
.pf-tag{font:500 13px/1.3 var(--px-sans);color:var(--sx-blue)}
.pf-app h3{margin:10px 0 0;font:600 21px/1.2 var(--px-sans);letter-spacing:-.01em}
.pf-app p{margin:10px 0 18px;font:400 15px/1.55 var(--px-sans);color:var(--sx-slate)}
.pf-go{margin-top:auto;font:500 15px/1 var(--px-sans);color:var(--sx-ink)}
.pf-base{position:relative;margin-top:16px;padding:26px;border-radius:22px;background:var(--sx-night);overflow:hidden}
.pf-base::before{content:"";position:absolute;left:-10%;bottom:-60%;width:700px;height:500px;background:radial-gradient(closest-side,rgba(21,89,245,.4),transparent);pointer-events:none}
.pf-base-top{position:relative;display:flex;align-items:center;gap:10px;margin-bottom:18px;font:500 14px/1 var(--px-sans);color:#aab6d3}
.pf-base-top img{height:22px;width:auto}
.pf-mods{position:relative;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.pf-mods li{display:grid;gap:6px;padding:16px;border-radius:14px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);transition:background .25s,box-shadow .25s,opacity .25s}
.pf-mods b{font:600 15px/1.25 var(--px-sans);color:#fff}
.pf-mods span{font:400 13px/1.45 var(--px-sans);color:#aab6d3}
.pf-apps.lit .pf-mods li{opacity:.45}
.pf-apps.lit .pf-mods li.on{opacity:1;background:rgba(21,89,245,.28);box-shadow:inset 0 0 0 1px #5b8cfa}
@media (max-width:1100px){.pf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pf-mods{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:760px){.pf-head{grid-template-columns:1fr;gap:16px}.pf-head p{font-size:16.5px}.pf-grid{grid-template-columns:1fr}.pf-mods{grid-template-columns:repeat(2,minmax(0,1fr))}.pf-base{padding:18px}}
@media (prefers-reduced-motion:reduce){.pf-app,.pf-mods li{transition:none}.pf-app:hover{transform:none}}
/* B253: build on it */
.pf-build-g{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(36px,5vw,80px);align-items:start}
.pf-build h2{margin:0;font:600 clamp(34px,4vw,52px)/1.05 var(--px-sans);letter-spacing:-.032em;color:var(--sx-ink);max-width:13ch}
.pf-build-dek{margin:20px 0 0;font:400 18px/1.6 var(--px-sans);color:var(--sx-slate);max-width:48ch}
.pf-langs{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pf-langs li{display:grid;gap:4px;padding:14px 16px;border-radius:14px;background:#fff;box-shadow:0 0 0 1px var(--sx-line)}
.pf-langs b{font:600 15px/1.3 var(--px-sans);color:var(--sx-ink)}
.pf-langs span{font:400 13.5px/1.45 var(--px-sans);color:var(--sx-slate)}
.pf-code{border-radius:18px;background:var(--sx-night);box-shadow:0 40px 80px -40px rgba(11,21,48,.6);overflow:hidden}
.pf-code-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.1);flex-wrap:wrap}
.pf-code-bar [role=tablist]{display:flex;gap:4px}
.pf-code-bar [role=tab]{border:0;background:none;color:#aab6d3;font:500 14px/1 var(--px-sans);padding:9px 12px;border-radius:8px;cursor:pointer}
.pf-code-bar [role=tab][aria-selected=true]{background:rgba(255,255,255,.1);color:#fff}
.pf-code-bar [role=tab]:focus-visible,.pf-run:focus-visible{outline:2px solid #6e9bff;outline-offset:2px}
.pf-run{border:0;background:#1559f5;color:#fff;font:500 14px/1 var(--px-sans);padding:10px 14px;border-radius:999px;cursor:pointer}
.pf-run:hover{background:#0f47d0}
.pf-run:disabled{opacity:.6}
.pf-code pre{margin:0;padding:22px 24px;overflow-x:auto;color:#e6ecfb;font:400 13.5px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace}
.pf-code pre:focus-visible{outline:2px solid #6e9bff;outline-offset:-2px}
.pf-out{border-top:1px solid rgba(255,255,255,.1)}
.pf-out-k{margin:0;padding:14px 24px 0;font:500 12.5px/1.3 var(--px-sans);color:#8fb0ff}
.px-platform .pf-build{padding-bottom:8px}
@media (max-width:1000px){.pf-build-g{grid-template-columns:1fr}}
@media (max-width:520px){.pf-langs{grid-template-columns:1fr}.pf-code pre{font-size:12.5px;padding:18px}}
.pf-trust{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr) auto;gap:32px;align-items:center;padding:32px 36px;border-radius:22px;background:#fff;box-shadow:0 0 0 1px var(--sx-line),0 24px 50px -36px rgba(11,21,48,.4)}
.pf-trust h2{margin:0;font:600 clamp(26px,2.6vw,34px)/1.1 var(--px-sans);letter-spacing:-.03em;color:var(--sx-ink)}
.pf-trust p{margin:0;font:400 16px/1.6 var(--px-sans);color:var(--sx-slate)}
@media (max-width:1000px){.pf-trust{grid-template-columns:1fr;gap:16px;padding:26px}}