html, body {
  margin: 0;
  height: 100%;
  background: #000;
  color: #fff;
  font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  overflow: hidden;
}
body { display: grid; place-items: center; }

/* ---------- Foreground ---------- */
.wrapper { text-align: center; position: relative; z-index: 2; }
.stage { width: min(1100px, 90vw); }

/* ---------- Background watermark ---------- */
.bgmark{
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity .8s ease;
  z-index: 1;
}
.bgmark.show{ opacity: 1; }

.bgcoin{
  position: relative;
  width: min(1200px, 92vw);
  aspect-ratio: 3 / 2;
  max-height: 70vh;
  opacity: 0.24;
  filter: contrast(1.12);
  transform: translateY(var(--wmShift, 0px));
  transition: transform .35s ease;
}
.bgcoin .layer{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ---------- IPA ---------- */
.phonetic{
  position: fixed;
  left: 0;
  right: 0;
  top: 70vh; /* JS überschreibt */
  text-align: center;
  font-size: clamp(13px, 1.6vw, 16px);
  letter-spacing: 0.35em;
  opacity: 0;
  transition: opacity .8s ease, top .25s ease;
  font-style: italic;
  line-height: 1.9;
  pointer-events: none;
  z-index: 2;
}
.phonetic.show{ opacity: 0.35; }

/* ---------- Coin ---------- */
.coin {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  margin: 0 auto;
  cursor: pointer;
  transform-style: preserve-3d;
  will-change: transform, opacity;
  perspective: 1200px;
}
.layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

/* ---------- Intro ---------- */
.ring   { z-index: 1; opacity: 0; animation: ringIn .8s ease-out forwards; animation-delay: 1.8s; }
.stripe { z-index: 2; }
.larp   { z-index: 3; transform: translateX(-120%); animation: larpIn 1.1s ease-out forwards; animation-delay: .4s; }
.kink   { z-index: 3; transform: translateX(120%);  animation: kinkIn 1.1s ease-out forwards; animation-delay: .4s; }

@keyframes larpIn { to { transform: translateX(0); } }
@keyframes kinkIn { to { transform: translateX(0); } }
@keyframes ringIn { to { opacity: 1; } }

/* ---------- Flip + Sink ---------- */
.coin.flip { animation: coinFlip 1.05s cubic-bezier(.2,.9,.2,1) forwards; }
@keyframes coinFlip {
  0%   { transform: rotateY(0deg); }
  50%  { transform: rotateY(180deg) scale(0.98); }
  100% { transform: rotateY(360deg); }
}
.coin.sink { animation: sinkBack .95s ease-in-out forwards; }
@keyframes sinkBack {
  from { transform: rotateY(360deg) translateZ(0) scale(1); opacity: 1; }
  to   { transform: rotateY(360deg) translateZ(-1500px) scale(0.82); opacity: 0; }
}

/* ---------- Footer / Partner + Impressum ---------- */
.after{
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 18px);
  text-align: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .6s ease, transform .6s ease;
  z-index: 3;
}
.after.show{
  opacity: 0.35;
  transform: translateY(0);
}
.partner{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.05em;
}
.partner img{ height: 18px; width: auto; }
.partner a{ display:inline-flex; align-items:center; }

.legal{
  margin-top: 6px;
  font-size: 12px;
  opacity: 0.7;
}
.legal a{
  color: #fff;
  text-decoration: none;
}
.legal a:hover{ text-decoration: underline; }

/* ---------- Impressum Overlay ---------- */
.imprint-overlay{
  position: fixed;
  inset: 0;
  background: #000;
  color: #fff;
  z-index: 999;
  display: none;
  overflow-y: auto;
}
.imprint-overlay.show{ display: block; }

.imprint-content{
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}
.imprint-content h1{ font-size: 28px; margin-bottom: 12px; }
.imprint-content h2{
  margin-top: 32px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.6;
}
.imprint-content p,
.imprint-content li{
  line-height: 1.6;
  opacity: 0.85;
}
.imprint-close{
  position: fixed;
  top: 18px;
  right: 22px;
  font-size: 14px;
  letter-spacing: 0.15em;
  opacity: 0.5;
  cursor: pointer;
}
.imprint-close:hover{ opacity: 1; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .larp, .kink, .ring,
  .coin.flip, .coin.sink {
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
  .bgmark, .phonetic { display: none; }
  .after { opacity: 1 !important; transform: none !important; }
}

/* Small optional doorway. The original entry layout above remains intact. */
.secret-door[hidden]{display:none}
.secret-door{position:fixed;right:calc(env(safe-area-inset-right,0px) + 12px);bottom:calc(env(safe-area-inset-bottom,0px) + 12px);z-index:4;width:44px;height:44px;padding:0;border:0;background:transparent;color:#fff;opacity:.22;font:18px Georgia,serif;cursor:pointer;transition:opacity .2s}
.secret-door:hover,.secret-door:focus-visible{opacity:.8}
.secret-door:focus-visible,.coin:focus-visible{outline:1px solid #aaa;outline-offset:3px}
.door-dialog{box-sizing:border-box;width:min(460px,calc(100% - 40px));padding:38px 28px;background:#111310;border:1px solid #454a3b;border-radius:4px;color:#efeee8;text-align:center}
.door-dialog::backdrop{background:#000c;backdrop-filter:blur(5px)}
.door-kicker{font-size:10px;letter-spacing:.16em;color:#cdd1ab;line-height:1.7}
.door-dialog h1{font-size:36px;font-weight:500;margin:20px 0}
.door-dialog p{line-height:1.6}
.door-enter{display:block;background:#cfd1a3;color:#111310;padding:15px 12px;margin-top:26px;text-decoration:none;border-radius:2px;font-size:14px}
.door-stay{border:0;background:none;color:#aaa;font:inherit;font-size:13px;text-decoration:underline;text-underline-offset:5px;cursor:pointer;padding:18px 12px 0}