:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f4f6f9;--surface:#fff;--surface-2:#eef1f5;--text:#111827;--muted:#667085;--border:#e3e8ef;--accent:#2563eb;--accent-strong:#1d4ed8;--accent-soft:#e8efff;--danger:#b42318;--danger-soft:#fee4e2;--warning:#92400e;--warning-soft:#fffbeb;--warning-border:#fcd34d;--success:#067647;--success-soft:#ecfdf3;--focus:#93c5fd;--radius:14px;--shadow:0 10px 30px #0f172a0f;--font:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0b1120;--surface:#111827;--surface-2:#1b2537;--text:#e5e7eb;--muted:#9aa4b2;--border:#243044;--accent:#7aa7ff;--accent-strong:#a8c4ff;--accent-soft:#1b2b4d;--danger:#fda29b;--danger-soft:#3b1a1a;--warning:#fcd34d;--warning-soft:#3b2f14;--warning-border:#a16207;--success:#75e0a7;--success-soft:#102a1d;--focus:#3b82f6;--shadow:0 10px 30px #00000040}}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;line-height:1.5}button,input{font:inherit}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}h1,h2,h3{letter-spacing:-.02em;margin:0;line-height:1.2}h1{font-size:clamp(1.5rem,4vw,2rem)}h2{font-size:1.05rem}p,ul{margin:0}.muted{color:var(--muted)}.eyebrow{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 6px;font-size:.7rem;font-weight:800}.hint{color:var(--muted);font-size:.78rem}.app-shell{min-height:100dvh}.app-header{z-index:20;background:color-mix(in srgb, var(--surface) 88%, transparent);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);flex-wrap:wrap;align-items:center;gap:10px 18px;padding:12px max(16px,50vw - 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