[data-theme="superhero"] .hero-art .sh-beam { transform-origin: 200px 170px; animation: sh-sweep 6s ease-in-out infinite; }
[data-theme="superhero"] .hero-art .sh-pow { transform-box: fill-box; transform-origin: center; animation: sh-pop 2.4s ease-in-out infinite; }
[data-theme="superhero"] .title { letter-spacing: .04em; font-size: clamp(2.2rem, 10vw, 3.3rem); }
[data-theme="superhero"] .card { border: 3px solid #14213d; box-shadow: 6px 6px 0 #14213d; }
[data-theme="superhero"] .btn { box-shadow: 3px 3px 0 #14213d; }
@keyframes sh-sweep { 50% { transform: rotate(-14deg); } }
@keyframes sh-pop { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12) rotate(-4deg); } }
@media (prefers-reduced-motion: reduce) { [data-theme="superhero"] .hero-art * { animation: none !important; } }