:root{--orange:#f56600;--green:#b7bf10;--ink:#111318;--paper:#f5f6f2;--muted:#69707a;--line:#dfe2dc;--purple:#522d80;--shadow:0 24px 80px rgba(20,25,30,.16);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 85% 8%,rgba(245,102,0,.13),transparent 34rem),var(--paper)}a{color:inherit}.installer{min-height:100vh;display:grid;grid-template-columns:minmax(320px,.9fr) minmax(480px,1.1fr)}.brand-pane{padding:clamp(36px,6vw,88px);background:linear-gradient(145deg,#121318,#1b1c20 70%,#29212f);color:#fff;display:flex;flex-direction:column;justify-content:space-between;gap:80px;position:relative;overflow:hidden}.brand-pane:after{content:"";position:absolute;width:420px;height:420px;border:90px solid rgba(245,102,0,.13);border-radius:50%;right:-170px;bottom:-170px}.brand-word{font-weight:900;letter-spacing:.12em;font-size:.78rem}.brand-pane h1,.card h1{font-size:clamp(3rem,7vw,7.2rem);line-height:.86;letter-spacing:-.06em;margin:.25rem 0 1.25rem;max-width:8ch}.brand-pane p{font-size:clamp(1.05rem,1.6vw,1.35rem);line-height:1.55;max-width:34rem;color:#d8d9dc}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:900;color:var(--green)}.eyebrow.orange{color:var(--orange)}.setup-pane{padding:clamp(28px,5vw,76px);display:grid;place-items:center}.setup-inner{width:min(780px,100%)}.setup-inner h2,.card h2{font-size:clamp(2rem,4vw,3.8rem);line-height:1;letter-spacing:-.045em;margin:.3rem 0 1.2rem}.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:24px 0}.check{padding:12px 14px;border:1px solid var(--line);border-radius:13px;background:#fff;display:flex;justify-content:space-between;gap:12px;align-items:center}.check strong{font-size:.67rem;letter-spacing:.09em}.check.pass strong{color:#4d6500}.check.fail{border-color:#e6a28f;background:#fff7f3}.check.fail strong{color:#a93317}form{display:grid;gap:16px;margin-top:24px}label{display:grid;gap:7px;font-weight:750;font-size:.83rem}input,select{width:100%;border:1px solid #ccd0cb;background:#fff;border-radius:12px;padding:13px 14px;font:inherit;color:var(--ink);outline:none}input:focus,select:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(245,102,0,.13)}.grid.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.button{appearance:none;border:0;border-radius:999px;background:var(--orange);color:#fff;text-decoration:none;font-weight:900;padding:13px 20px;display:inline-flex;justify-content:center;align-items:center;cursor:pointer;box-shadow:0 10px 28px rgba(245,102,0,.2)}.button.secondary{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}.button:disabled{opacity:.45;cursor:not-allowed}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.help{color:var(--muted);font-size:.88rem;line-height:1.55}.help code{background:#eceee9;border-radius:6px;padding:2px 6px;color:#282b2e}.notice{border-radius:14px;padding:14px 16px;margin:16px 0;line-height:1.45}.notice.error{background:#fff1ec;border:1px solid #efb19d;color:#8c2f17}.notice.warning{background:#fff8df;border:1px solid #eed98a;color:#624d00}.shell{min-height:100vh;display:grid;place-items:center;padding:32px}.card{width:min(880px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:clamp(28px,5vw,68px);box-shadow:var(--shadow)}.card.wide{width:min(1080px,100%)}.card h1{font-size:clamp(3rem,7vw,6.8rem);max-width:10ch}.lead{font-size:clamp(1.2rem,2vw,1.55rem);line-height:1.5;color:#444b52;max-width:55rem}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:28px 0}.metric-grid article{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fafbf8}.metric-grid span{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:850;margin-bottom:8px}.metric-grid strong{font-size:1.05rem}.card li{margin:.55rem 0;line-height:1.45}@media(max-width:900px){.installer{grid-template-columns:1fr}.brand-pane{min-height:44vh;gap:38px}.checks,.grid.two,.metric-grid{grid-template-columns:1fr}.setup-pane{padding:30px 20px}.shell{padding:16px}.card{border-radius:20px;padding:28px}.brand-pane h1,.card h1{font-size:clamp(2.8rem,13vw,5rem)}}