:root{--bg:#eef2f6;--surface:#fff;--surface-soft:#f6f8fb;--surface-strong:#e7edf5;--text:#122033;--muted:#5e6b7d;--border:rgba(18,32,51,.12);--accent:#0f6efd;--accent-strong:#0a4fb3;--success:#0f7a4b;--warning:#9a6700;--danger:#b42318;--shadow:0 12px 30px rgba(18,32,51,.08);--radius:8px}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}button,input,select{font:inherit;border-radius:var(--radius);border:1px solid var(--border)}button{cursor:pointer;transition:transform .12s ease,border-color .12s ease,background-color .12s ease,box-shadow .12s ease}button:hover:not(:disabled){transform:translateY(-1px)}button:disabled{cursor:progress;opacity:.75}input,select{width:100%;background:var(--surface);color:var(--text);padding:12px 14px}main{width:100%}.app-shell{width:min(1240px,calc(100% - 32px));margin:0 auto;padding:28px 0 72px;display:grid;grid-gap:16px;gap:16px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.hero{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding:22px}.hero h1,.section-card h2,.support-card h2{margin:0;line-height:1.15}.hero h1{font-size:32px}.hero-actions,.hero-meta{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:0;font-size:12px;font-weight:700}.eyebrow,.muted{color:var(--muted)}.small{font-size:13px}.stack{display:grid}.gap-sm{gap:6px}.gap-md{gap:14px}.row{display:flex;gap:10px}.wrap{flex-wrap:wrap}.align-center{align-items:center}.split{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);grid-gap:16px;gap:16px;padding:18px}.support-card{background:var(--surface-soft);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.checklist{margin:14px 0 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