:root{--astra-bg:#050609;--astra-surface:#0c0f16;--astra-primary:#d7d9df;--astra-accent:#b7a16a;--astra-text:#f2f0ea;--astra-muted:#8d929d;--astra-secondary:#131d35}body{background:var(--astra-bg);color:var(--astra-text);font-family:var(--font-body),sans-serif}.astra-page{max-width:1120px;margin:auto;padding:9rem 1.5rem 5rem}.astra-card{background:linear-gradient(145deg,#0c0f16,#131d35);border:1px solid #ffffff18;border-radius:24px;padding:2rem;box-shadow:0 24px 80px #0008}.astra-eyebrow{color:var(--astra-accent);letter-spacing:.14em;font-size:.75rem}.astra-muted{color:var(--astra-muted)}.astra-button{background:var(--astra-accent);color:#050609;cursor:pointer;border:0;border-radius:999px;padding:.85rem 1.25rem;font-weight:700;display:inline-block}.astra-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem;display:grid}.score-grid{grid-template-columns:repeat(4,1fr);gap:.75rem;margin:1.5rem 0;display:grid}.score-grid div{background:#05060988;border-radius:14px;padding:1rem}.score-grid strong{color:var(--astra-accent);font-size:1.6rem;display:block}.key-intro{text-align:center;background:#020305;place-items:center;min-height:100vh;padding:2rem;display:grid}.key-intro button{color:var(--astra-muted);background:0 0;border:0;position:fixed;top:1.5rem;right:1.5rem}.key-stage{border:1px solid var(--astra-accent);border-radius:50%;place-items:center;width:180px;height:180px;animation:2s infinite pulse;display:grid;box-shadow:0 0 70px #b7a16a55}.key-stage span{font-family:var(--font-display);color:var(--astra-accent);font-size:4rem}@keyframes pulse{50%{transform:scale(1.08);box-shadow:0 0 100px #b7a16a88}}@media (prefers-reduced-motion:reduce){.key-stage{animation:none}}