/* Fully scoped entrance; no layout, theme, role, or player styles are changed. */
.und-rink-intro {
  position: fixed; inset: 0; width: 100vw; height: 100dvh; max-width: none; max-height: none;
  margin: 0; padding: 0; border: 0; border-radius: 0; overflow: auto;
  color: #f5fff9; background: #020e09; color-scheme: dark; box-sizing: border-box;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.und-rink-intro:not([open]) { display: none; }
.und-rink-intro::backdrop { background: #020e09; }
.und-rink-intro *, .und-rink-intro *::before, .und-rink-intro *::after { box-sizing: border-box; }
.und-rink-shell {
  position: relative; isolation: isolate; display: flex; flex-direction: column;
  min-height: 100%; overflow: clip;
  background: radial-gradient(ellipse at 78% 40%, #0d3c2780, transparent 53%), linear-gradient(145deg, #051710, #010806 75%);
}
.und-rink-shell::before {
  content: ''; position: absolute; z-index: -1; inset: 0; opacity: .2; pointer-events: none;
  background-image: linear-gradient(#6ec79615 1px, transparent 1px), linear-gradient(90deg, #6ec79615 1px, transparent 1px);
  background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000, transparent 90%);
}
.und-rink-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: clamp(24px, 3.5vw, 54px) clamp(24px, 4.5vw, 72px); position: relative; z-index: 3; }
.und-rink-brand { display: flex; gap: 14px; align-items: center; font-size: 12px; font-weight: 850; letter-spacing: 2px; line-height: 1.4; }
.und-rink-brand img { width: 47px; height: 47px; object-fit: contain; filter: drop-shadow(0 2px 14px #48e38b25); }
.und-rink-brand small { display: block; color: #9fb8ac; font-size: 8px; font-weight: 600; letter-spacing: 1.55px; margin-top: 3px; }
.und-rink-intro button { font-family: inherit; cursor: pointer; }
.und-rink-intro .und-rink-skip { color: #d4e4da; background: #ffffff05; border: 1px solid #78968752; border-radius: 999px; padding: 11px 18px; min-height: 44px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.und-rink-skip svg { margin-left: 14px; width: 18px; height: 18px; vertical-align: middle; }
.und-rink-intro .und-rink-skip:hover { background: #ffffff12; border-color: #b2d8c6; }
.und-rink-intro :focus-visible { outline: 3px solid #adffd2; outline-offset: 5px; }
.und-rink-content { position: relative; display: grid; grid-template-columns: minmax(300px, .85fr) minmax(0, 1.4fr); align-items: center; flex: 1; min-height: 470px; padding: 28px clamp(24px, 4.5vw, 72px) 74px; }
.und-rink-copy { position: relative; z-index: 2; padding: 36px 0; }
.und-rink-eyebrow { display: flex; gap: 10px; align-items: center; margin: 0 0 25px; color: #b2d8c0; font-size: 9px; font-weight: 700; letter-spacing: 2.7px; line-height: 1.6; }
.und-rink-eyebrow span { width: 7px; height: 7px; flex: 0 0 7px; border-radius: 50%; background: #52ed99; box-shadow: 0 0 16px #36e88d66; }
.und-rink-intro h2 { margin: 0; color: #f4fff8; font-size: clamp(49px, 5.45vw, 92px); font-weight: 900; line-height: .99; letter-spacing: -.065em; text-wrap: nowrap; }
.und-rink-intro h2 span { color: #62ec9c; }
.und-rink-intro #und-rink-description { max-width: 340px; margin: 26px 0 30px; color: #afc6b9; font-size: 15px; line-height: 1.8; font-weight: 400; }
.und-rink-intro .und-rink-enter { display: flex; align-items: center; justify-content: space-between; gap: 45px; min-width: 225px; min-height: 58px; padding: 15px 23px; color: #03180c; background: #6aefa5; border: 1px solid #9affc4; border-radius: 8px; font-size: 14px; font-weight: 800; box-shadow: 0 6px 30px #20bb6626, inset 0 1px 0 #ffffff70; transition: background .18s, box-shadow .18s; }
.und-rink-enter svg { width: 24px; height: 24px; flex: 0 0 24px; }
.und-rink-intro .und-rink-enter:hover { background: #9affc4; box-shadow: 0 8px 42px #20bb6640; }
.und-rink-intro .und-rink-enter:disabled { opacity: 1; cursor: default; }
.und-rink-preference { display: flex; align-items: center; gap: 9px; margin-top: 16px; min-height: 44px; width: fit-content; font-size: 11px; color: #aec4b8; font-weight: 400; cursor: pointer; }
.und-rink-preference input { appearance: auto; width: 15px; height: 15px; padding: 0; margin: 0; accent-color: #6aefa5; cursor: pointer; }
.und-rink-scene { position: absolute; z-index: 1; inset: -4% -5% -3% 38%; perspective: 1200px; }
.und-rink-parallax { position: absolute; inset: 0; transform: rotateX(var(--rink-turn-x, 0deg)) rotateY(var(--rink-turn-y, 0deg)); transform-style: preserve-3d; transition: transform .3s ease-out; }
.und-rink-model { position: absolute; width: 162%; left: -43%; top: 14%; transform-style: preserve-3d; transform: translateY(0) rotateX(0deg); }
.und-rink-arena { width: 100%; height: auto; display: block; position: relative; z-index: 2; mix-blend-mode: screen; mask-image: linear-gradient(90deg, transparent 22%, #000 40%); filter: drop-shadow(0 24px 22px #000b); }
.und-rink-reflection { display: block; width: 100%; height: auto; position: absolute; top: 88%; left: 0; opacity: .15; transform: scaleY(-.48); transform-origin: center top; mix-blend-mode: screen; mask-image: linear-gradient(90deg, transparent 25%, #000 46%), linear-gradient(to top, #000, transparent 70%); mask-composite: intersect; filter: blur(3px); }
.und-rink-halo { position: absolute; top: 53%; left: 6%; width: 86%; height: 22%; border-radius: 50%; transform: rotate(-7deg); background: radial-gradient(ellipse, #44e19025 0, #45ffad12 42%, transparent 70%); box-shadow: 0 0 60px #2fec8b0a; }
.und-rink-grid { position: absolute; top: 37%; left: -14%; width: 125%; height: 54%; transform: rotateX(69deg) rotateZ(-8deg); background-image: linear-gradient(#39c78519 1px, transparent 1px), linear-gradient(90deg, #39c78519 1px, transparent 1px); background-size: 42px 42px; mask-image: radial-gradient(ellipse, #000 15%, transparent 68%); }
.und-rink-beams { position: absolute; top: -15%; left: 25%; width: 70%; height: 90%; overflow: hidden; opacity: .55; pointer-events: none; }
.und-rink-beams i { position: absolute; top: 0; left: 50%; height: 95%; width: 80px; transform: rotate(30deg); transform-origin: top; background: linear-gradient(to bottom, #77ffb224, transparent 90%); filter: blur(13px); }
.und-rink-beams i:nth-child(2) { left: 25%; transform: rotate(-24deg); width: 40px; }
.und-rink-beams i:nth-child(3) { left: 83%; transform: rotate(42deg); width: 50px; }
.und-rink-coordinate { position: absolute; right: 17%; bottom: 11%; display: flex; flex-direction: column; gap: 8px; color: #8cc7a8; letter-spacing: 2px; font-size: 8px; transform: rotate(-3deg); }
.und-rink-coordinate span { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; color: #b1d3be; font-size: 9px; letter-spacing: 3px; }
.und-rink-coordinate b { font-weight: 500; }
.und-rink-footer { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px clamp(24px, 4.5vw, 72px); border-top: 1px solid #7ca98f24; background: #020b07a8; }
.und-rink-footer p { display: flex; align-items: center; flex-wrap: wrap; gap: 15px; margin: 0; color: #b0c5b8; font-size: 8px; font-weight: 650; letter-spacing: 2px; }
.und-rink-footer i { width: 3px; height: 3px; border-radius: 50%; background: #51c783; }
.und-rink-footer small { color: #82998c; font-size: 9px; letter-spacing: .4px; }
.und-rink-status { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
button.und-rink-replay { min-height: 44px; max-width: 100%; padding: 8px 11px; border: 1px solid currentColor; border-radius: 6px; background: transparent; color: inherit; font: inherit; font-size: 11px; font-weight: 600; cursor: pointer; opacity: .85; }
button.und-rink-replay:hover { opacity: 1; }
button.und-rink-replay:focus-visible { outline: 3px solid currentColor; outline-offset: 3px; }
@media (prefers-reduced-motion: no-preference) {
  .und-rink-intro[open] .und-rink-model { animation: und-rink-rise 1900ms cubic-bezier(.16, 1, .3, 1) both; }
  .und-rink-intro[open] .und-rink-halo, .und-rink-intro[open] .und-rink-beams { animation: und-rink-lights 1800ms ease-out both; }
  .und-rink-intro[open] .und-rink-coordinate { animation: und-rink-coordinates 1600ms ease-out both; }
  .und-rink-intro.is-entering { animation: und-rink-exit 1050ms ease-in forwards; }
  .und-rink-intro.is-entering .und-rink-model { animation: und-rink-fly-in 1050ms cubic-bezier(.5, 0, .65, 1) forwards; }
  .und-rink-intro.is-entering .und-rink-copy { animation: und-rink-copy-exit 600ms ease-in forwards; }
}
@keyframes und-rink-rise { from { opacity: 0; transform: translate3d(0, 125px, -190px) rotateX(16deg) rotateY(-9deg) scale(.82); } 58% { opacity: 1; } to { opacity: 1; transform: translate3d(0, 0, 0) rotateX(0) rotateY(0) scale(1); } }
@keyframes und-rink-lights { from { opacity: 0; } to { opacity: .55; } }
@keyframes und-rink-coordinates { 0%, 40% { opacity: 0; transform: translateY(12px) rotate(-3deg); } to { opacity: 1; transform: translateY(0) rotate(-3deg); } }
@keyframes und-rink-fly-in { to { opacity: .2; transform: translate3d(-15%, 20px, 400px) rotateX(5deg) scale(1.4); } }
@keyframes und-rink-copy-exit { to { opacity: 0; transform: translateY(-18px); } }
@keyframes und-rink-exit { 0%, 65% { opacity: 1; } to { opacity: 0; } }
@media (max-width: 800px) {
  .und-rink-header { position: sticky; top: 0; padding: max(20px, env(safe-area-inset-top)) 24px 20px; background: #03110cf5; border-bottom: 1px solid #7ca98f18; }
  .und-rink-content { padding: 0 24px 30px; min-height: 640px; display: flex; align-items: flex-end; }
  .und-rink-copy { padding: 0; width: 100%; }
  .und-rink-intro h2 { font-size: clamp(47px, 10vw, 72px); letter-spacing: -.06em; }
  .und-rink-eyebrow { font-size: 8px; letter-spacing: 1.7px; margin-bottom: 18px; }
  .und-rink-scene { inset: -3% -6% 46% -8%; }
  .und-rink-model { width: 152%; left: -47%; top: 0; }
  .und-rink-arena { mask-image: linear-gradient(90deg, transparent 24%, #000 38%); }
  .und-rink-coordinate { display: none; }
  .und-rink-grid { top: 27%; }
  .und-rink-halo { top: 35%; }
  .und-rink-intro #und-rink-description { max-width: 330px; font-size: 13px; margin: 19px 0 21px; }
  .und-rink-intro .und-rink-enter { min-width: 230px; min-height: 52px; }
  .und-rink-footer { padding: 20px 24px; flex-direction: column; align-items: flex-start; gap: 13px; }
  .und-rink-footer p { font-size: 7px; gap: 11px; }
}
@media (max-width: 420px) {
  .und-rink-brand { gap: 9px; letter-spacing: 1.1px; font-size: 10px; }
  .und-rink-brand img { width: 37px; height: 37px; }
  .und-rink-brand small { font-size: 6px; letter-spacing: 1px; }
  .und-rink-intro .und-rink-skip { padding: 9px 12px; font-size: 10px; }
  .und-rink-skip svg { margin-left: 7px; }
  .und-rink-content { min-height: 590px; }
}
@media (max-height: 730px) and (min-width: 801px) {
  .und-rink-header { padding-top: 22px; padding-bottom: 18px; }
  .und-rink-content { min-height: 405px; padding-bottom: 28px; }
  .und-rink-copy { padding: 12px 0; }
  .und-rink-intro h2 { font-size: clamp(49px, 5.45vw, 75px); }
  .und-rink-footer { padding-top: 17px; padding-bottom: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .und-rink-intro *, .und-rink-intro { animation: none !important; transition: none !important; }
  .und-rink-parallax { transform: none; }
}
@media print { .und-rink-intro, .und-rink-replay { display: none !important; } }
