:root{color-scheme:dark;--bg:#071019;--panel:#0d1822;--panel2:#111f2b;--line:#21384b;--text:#f4f8fb;--muted:#9db0bf;--accent:#9bdcff;--good:#89e2bf;--warn:#ffd88d}*{box-sizing:border-box}html{scroll-behavior:smooth}body.fux-body{margin:0;background:radial-gradient(circle at 15% -10%,#173249 0,transparent 35rem),var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.skip-link{position:fixed;left:10px;top:-60px;z-index:50;background:#fff;color:#000;padding:8px 12px;border-radius:9px}.skip-link:focus{top:10px}.fux-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px clamp(16px,4vw,42px);border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,16,25,.92);backdrop-filter:blur(16px)}.fux-brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.fux-brand img{width:45px;height:45px;object-fit:contain}.fux-brand span{display:grid;line-height:1.05;letter-spacing:.13em}.fux-brand b{font-size:12px}.fux-brand small{font-size:9px;color:var(--accent)}.fux-header nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.fux-header nav a{color:#c7d8e4;text-decoration:none;border:1px solid transparent;padding:8px 10px;border-radius:999px;font-size:12px}.fux-header nav a:hover{border-color:var(--line)}.fux-header .fux-contact{background:#d9f2ff;color:#071019;font-weight:800}.fux-wrap{max-width:1120px;margin:auto;padding:clamp(20px,4vw,44px)}.fux-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);gap:18px;align-items:stretch}.fux-hero>div,.fux-rule{border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,#102331,#0c151f);padding:clamp(22px,4vw,38px)}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.fux-hero 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span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.fux-frameworks a{display:inline-block;margin-top:9px;color:var(--accent);font-size:11px}.fux-wizard{margin-top:18px;border:1px solid var(--line);border-radius:24px;background:#0a141d;overflow:hidden}.fux-progress{display:grid;grid-template-columns:repeat(5,1fr);border-bottom:1px solid var(--line)}.fux-progress button{border:0;border-right:1px solid var(--line);background:#0d1822;color:#718597;padding:13px 8px;font-weight:800;cursor:pointer}.fux-progress button:last-child{border-right:0}.fux-progress button.active{background:#122536;color:#dff5ff}.fux-progress button.done{color:var(--good)}.fux-panel{display:none;padding:clamp(18px,3vw,30px)}.fux-panel.active{display:block}.fux-panel h2{margin:0 0 4px;font-size:24px}.fux-help{margin:0 0 18px;color:var(--muted)}.fux-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fux-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}label{display:grid;gap:5px;color:#c8d7e0;font-size:12px;font-weight:700}input,select,textarea{width:100%;border:1px solid #294255;background:#08121b;color:#eef7fc;border-radius:11px;padding:10px 11px;font:inherit;outline:none}textarea{resize:vertical}input:focus,select:focus,textarea:focus{border-color:#76c8f5;box-shadow:0 0 0 3px rgba(118,200,245,.1)}.fux-choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.fux-choice{position:relative}.fux-choice input{position:absolute;opacity:0;pointer-events:none}.fux-choice span{display:block;border:1px solid var(--line);border-radius:15px;padding:14px;background:#0d1822;cursor:pointer;min-height:92px}.fux-choice b{display:block}.fux-choice small{display:block;color:var(--muted);font-weight:500;margin-top:4px}.fux-choice input:checked+span{border-color:#7fcff8;background:#13283a;box-shadow:inset 0 0 0 1px rgba(127,207,248,.4)}.fux-nav{display:flex;justify-content:space-between;gap:10px;margin-top:18px}.fux-nav button{appearance:none;border:1px solid #2b475c;border-radius:11px;background:#12202c;color:#e5f2f8;padding:10px 14px;font-weight:800;cursor:pointer}.fux-nav button.primary{background:#bce9ff;color:#061019;border-color:#bce9ff}.fux-material-list{display:grid;gap:8px;margin:12px 0}.fux-material{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;border:1px solid var(--line);background:#0d1822;border-radius:13px;padding:11px}.fux-material b{display:block}.fux-material small{display:block;color:var(--muted)}.fux-material button{border:1px solid #35536a;background:#12202b;color:#dceaf2;border-radius:9px;padding:8px 10px;cursor:pointer}.fux-subcard{border:1px solid var(--line);background:#0d1822;border-radius:16px;padding:15px;margin-top:12px}.fux-subcard h3{margin:0 0 10px}.fux-review{border:1px solid #31516a;background:#10202d;border-radius:15px;padding:15px;margin-top:12px;white-space:pre-wrap}.fux-warning{border:1px solid #665329;background:#2a2414;color:#ffe5ab;border-radius:13px;padding:12px;margin:12px 0}.fux-note{font-size:11px;color:#8195a4;margin-top:14px}.fux-status{min-height:22px;color:#9fdcff;font-size:12px;margin-top:10px}.fux-file-list{font-size:11px;color:#a9bbc8}.fux-footer{max-width:1120px;margin:auto;padding:0 44px 36px;color:#718696;font-size:11px}.fux-footer a{color:#99d9fb}@media(max-width:760px){.fux-header{align-items:flex-start}.fux-header nav a:not(.fux-contact){display:none}.fux-wrap{padding:16px}.fux-hero{grid-template-columns:1fr}.fux-frameworks,.fux-choice-grid,.fux-grid,.fux-grid.three{grid-template-columns:1fr}.fux-progress{grid-template-columns:repeat(5,minmax(70px,1fr));overflow:auto}.fux-progress button{font-size:10px}.fux-hero h1{font-size:42px}.fux-footer{padding:0 16px 28px}}