/* Opening, idle and door reveal share the same edge-to-edge framing. */
#gate{position:fixed;inset:0;z-index:1000;overflow:hidden;background:#21152f;color:#f5eef9;isolation:isolate}
#gate[hidden],#entry-veil[hidden]{display:none!important}
#gate .door-stage{position:absolute;inset:0;overflow:hidden;cursor:pointer}
#gate .door-stage::before{content:"";position:absolute;inset:-5%;background:url('assets/opening-poster.webp') center/cover no-repeat;filter:blur(28px);transform:scale(1.08);opacity:.7;pointer-events:none}
#opening-film,#idle-film,#door-loop-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block}
#idle-film{opacity:0;pointer-events:none;transition:opacity 140ms ease-out}
#idle-film.is-ready{opacity:1}
#door-loop-cover{opacity:0;pointer-events:none;transition:opacity 160ms ease-out}
#door-loop-cover.is-covering{opacity:1;transition:none}
#gate-enter{position:absolute;z-index:4;left:62%;top:62%;transform:translate(-50%,-22px);width:142px;min-height:82px;padding:49px 0 6px;border:0;background:transparent;color:#f5eef9;font-family:inherit;font-size:10px;line-height:1.5;letter-spacing:.11em;text-align:center;cursor:pointer;opacity:0;transition:opacity .65s ease;text-shadow:0 1px 8px #21152f}
#gate-enter::before{content:"";position:absolute;top:0;left:50%;width:42px;height:42px;border:1px solid rgba(245,238,249,.64);border-radius:50%;transform:translateX(-50%);box-shadow:0 0 15px rgba(217,189,217,.22)}
#gate.door-ready #gate-enter,#gate-enter:focus-visible{opacity:1}
#gate-enter:focus-visible{outline:1px solid #f5eef9;outline-offset:6px;border-radius:4px}
#gate.door-requested #gate-enter{opacity:0;pointer-events:none}
#gate-status{position:absolute;z-index:4;left:12%;right:12%;bottom:max(5.5%,env(safe-area-inset-bottom));margin:0;text-align:center;font-size:11px;line-height:1.6;letter-spacing:.04em;color:#f5eef9;text-shadow:0 1px 8px #21152f;pointer-events:none}
#skip-opening{position:absolute;z-index:5;right:max(22px,env(safe-area-inset-right));top:max(22px,env(safe-area-inset-top));min-height:36px;padding:8px 0;background:none;border:0;border-bottom:1px solid rgba(245,238,249,.4);border-radius:0;color:#f5eef9;font:inherit;font-size:10px;letter-spacing:.12em;cursor:pointer;text-shadow:0 1px 8px #21152f}
#entry-veil{position:fixed;inset:0;z-index:1100;background:#21152f;overflow:hidden;isolation:isolate;opacity:1;transition:opacity .65s ease;pointer-events:auto}
#entry-veil::before{content:"";position:absolute;inset:-5%;background:url('assets/transition-cover.webp') center/cover no-repeat;filter:blur(24px);transform:scale(1.08)}
#door-film,#smoke-still{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
#door-film{opacity:0;background:url('assets/door-hold.webp') center/cover no-repeat}
#entry-veil:not(.is-playing):not(.is-fallback)::after{content:"";position:absolute;inset:0;background:url('assets/door-hold.webp') center/cover no-repeat}
#entry-veil.is-playing #door-film{opacity:1}
#smoke-still[hidden]{display:none}
#entry-veil.is-fallback #smoke-still{display:block}
#entry-veil.is-revealing{opacity:0;pointer-events:none}
@media(min-aspect-ratio:1/1){
  #gate .door-stage::before,#entry-veil::before{content:none}
  #opening-film,#idle-film,#door-loop-cover,#door-film,#smoke-still{object-fit:cover;object-position:center 62%}
  #door-film,#entry-veil:not(.is-playing):not(.is-fallback)::after{background-size:cover;background-position:center 62%}
  /* The crop and touch cue share the butterfly's native 62% focal point. */
  #gate-status{bottom:5%}
}
@media(prefers-reduced-motion:reduce){#gate-enter,#idle-film,#door-loop-cover,#entry-veil{transition:none}}