.stage484-shell{border:1px solid rgba(124,211,252,.26);border-radius:24px;background:linear-gradient(135deg,rgba(3,7,18,.96),rgba(10,28,54,.94));color:#eaf6ff;padding:24px;margin:24px 0;box-shadow:0 22px 70px rgba(0,0,0,.34)}.stage484-header{max-width:980px}.stage484-kicker{text-transform:uppercase;letter-spacing:.16em;color:#93c5fd;font-size:12px;font-weight:800}.stage484-header h2{font-size:clamp(26px,4vw,44px);line-height:1.05;margin:8px 0 12px}.stage484-header p{color:#cfe8ff;font-size:15px}.stage484-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:20px}.stage484-card{border:1px solid rgba(148,163,184,.24);border-radius:20px;background:rgba(15,23,42,.72);padding:18px;min-height:180px}.stage484-card h3{margin:0 0 8px;font-size:18px;color:#bfdbfe}.stage484-card p{margin:0 0 12px;color:#dbeafe}.stage484-card ul{margin:0;padding-left:18px;color:#d7ecff}.stage484-card li{margin:6px 0}.stage484-card li::marker{color:#7dd3fc}@media(max-width:640px){.stage484-shell{padding:18px;border-radius:18px}.stage484-grid{grid-template-columns:1fr}.stage484-card{min-height:auto}}