body { overflow-x: hidden; }
main { z-index: 3; pointer-events: none; }
.logo-tilt { pointer-events: auto; transition: transform .24s ease-out, opacity 1s ease; }
.entry-star { position: fixed; z-index: 5; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 100px; height: 100px; padding: 18px; border: 0; background: transparent; cursor: pointer; transition: opacity .65s, filter .3s; -webkit-tap-highlight-color: transparent; }
.entry-star:focus-visible { outline: 1px solid #dd8592; outline-offset: 10px; border-radius: 50%; }
.entry-star:hover { filter: brightness(1.4); }
.entry-glint { display: block; width: 100%; height: 100%; position: relative; animation: entry-velocity 9s cubic-bezier(.45,.05,.55,.95) infinite, entry-red 5s ease-in-out infinite; filter: drop-shadow(0 0 9px currentColor); color: #edf4ff; }
.entry-glint::before { content: ''; position: absolute; inset: 0; background: currentColor; clip-path: polygon(50% 0, 56% 38%, 62% 44%, 100% 50%, 62% 56%, 56% 62%, 50% 100%, 44% 62%, 38% 56%, 0 50%, 38% 44%, 44% 38%); }
.entry-glint::after { content: ''; position: absolute; inset: 44%; background: #fff; border-radius: 50%; box-shadow: 0 0 14px currentColor, 0 0 35px currentColor; }
@keyframes entry-velocity { 0% { transform: rotate(0); } 30% { transform: rotate(65deg); } 65% { transform: rotate(285deg); } 100% { transform: rotate(360deg); } }
@keyframes entry-red { 0%,100% { color: #e8efff; opacity: .85; } 50% { color: #e32243; opacity: 1; } }
body.entering .entry-star, body.entered .entry-star { opacity: 0; pointer-events: none; }
body.entering .logo-tilt { opacity: .2; }
.pulsar-field { transform-origin: 50% 50%; }
.pulsar-detail { position: absolute; left: -24px; top: -7px; width: 48px; height: 14px; border-radius: 50%; border: 1px solid #b9e5ffa0; box-shadow: 0 0 5px #7aafff88, inset 0 0 6px #a2d5ff66; transform: rotate(90deg); opacity: var(--approach, 0); }
.pulsar-detail::before { content: ''; position: absolute; inset: -12px -8px; border-radius: 50%; background: radial-gradient(ellipse, transparent 35%, #6d9dff22 50%, transparent 72%); }
.product-reveal { position: fixed; z-index: 4; inset: 150px 0 20px; display: flex; flex-direction: column; align-items: center; justify-content: center; opacity: 0; transform: translateY(18px); transition: opacity 1.8s ease, transform 1.8s ease; pointer-events: none; }
.product-reveal[hidden] { display: none; }
body.revealed .product-reveal { opacity: 1; transform: translateY(0); }
.shirt-frame { position: relative; flex: 0 0 auto; width: min(78vw, 60svh, 610px); aspect-ratio: 1.12; overflow: hidden; filter: drop-shadow(0 16px 35px #0009); }
.shirt-frame .shirt { position: absolute; left: 0; top: -18%; width: 100%; height: auto; max-width: none; margin: 0; opacity: 0; mix-blend-mode: normal; transition: opacity 2.8s ease-in-out; }
.shirt-frame .shirt.active { opacity: 1; }
.shirt-frame { display: block; pointer-events: auto; cursor: pointer; }
.shirt-frame:focus-visible { outline: 1px solid #d2d9e6; outline-offset: 6px; }
#product-name { margin: 24px 0 10px; font-family: 'Times New Roman', Georgia, serif; font-weight: 400; font-size: clamp(27px, 4vw, 42px); letter-spacing: .22em; padding-left: .22em; color: #e6e7ed; text-shadow: 0 0 18px #afbbd033; outline: none; }
.color-toggle, .return-space { pointer-events: auto; border: 0; background: transparent; color: #abb0bf; font: 12px/1.5 system-ui, sans-serif; letter-spacing: .1em; padding: 10px 16px; cursor: pointer; }
.return-space { position: fixed; bottom: 0; left: 10px; }
.color-toggle:hover, .return-space:hover { color: #fff; }
.color-toggle:focus-visible, .return-space:focus-visible { outline: 1px solid #b4bfd2; }
.entrance-status { position: fixed; z-index: 6; top: calc(50% + 60px); width: 100%; text-align: center; color: #a8adbb; font: 14px system-ui; }
@media (max-width: 600px) { .product-reveal { inset: 130px 0 30px; } .shirt-frame { width: min(90vw, 60svh); } #product-name { margin-top: 20px; } }
@media (max-height: 550px) { .product-reveal { inset: 85px 0 10px; } .shirt-frame { width: 48svh; } #product-name { margin: 10px 0 0; font-size: 24px; } body.entered .logo-tilt { width: 150px; } }
@media (prefers-reduced-motion: reduce) { .entry-glint { animation: none; color: #d43b53; } .product-reveal, .shirt-frame .shirt, .logo-tilt { transition: none; } }