/* The filmed approach keeps the laptop rigid; HTML remains sharp and accessible. */
.opening-room { --film-end-x: .8; --film-position: 80%; pointer-events: none; }
/* 開始は左コピー＋右写真。写真を全面へ広げてからロゴとPC接近へ続く。 */
.opening .opening-stage {
  height: calc(100svh - var(--head));
  min-height: 800px;
  max-height: none;
}
.opening .opening-next {
  display: none;
  position: absolute;
  inset: 13% auto auto 10%;
  z-index: 4;
  opacity: 0;
  transform: none;
  pointer-events: none;
}
.opening .opening-next h1 { margin: 0; }
.opening-room .opening-poster,
.opening-room .opening-film,
.opening-room .opening-film-surface {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--film-position) 50%;
  pointer-events: none;
}
.opening-room .opening-film { opacity: 0; }
.opening-room .opening-film-surface { opacity: 0; }
.cinematic:not(.motion-paused) .opening-room.frame-painted .opening-film-surface { opacity: 1; }
/* 最初の画像は裏側に残す。動画レイヤーの描画が遅れても白抜けさせない。 */

.opening-preview {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  display: none;
  visibility: hidden;
  width: 1000px;
  height: 574px;
  overflow: hidden;
  pointer-events: none;
  transform-origin: 0 0;
  background: rgba(251, 250, 248, var(--portal-white, 0));
}
.opening-preview::before,
.opening-preview::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: var(--glass, 1);
}
.opening-preview::before {
  z-index: 1;
  background: none;
}
.opening-preview::after {
  z-index: 3;
  background: none;
}
.opening-screen-card {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  color: var(--navy);
  opacity: var(--screen-ink, 0);
}
.opening-screen-card .screen-kicker,
.opening-screen-card .screen-with,
.opening-screen-card .screen-detail,
.opening-screen-card strong { position: absolute; display: block; }
.opening-screen-card .screen-kicker {
  top: 78px;
  left: 65px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .12em;
}
.opening-screen-card .screen-with {
  top: 78px;
  left: 865px;
  font-size: 11px;
  letter-spacing: .2em;
}
.opening-screen-card .screen-kicker,
.opening-screen-card .screen-with { white-space: nowrap; }
.opening-screen-card strong {
  top: 169px;
  left: 65px;
  font-size: 58px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.065em;
}
.opening-screen-card .screen-detail {
  top: 350px;
  left: 65px;
  font-size: 19px;
  line-height: 2.1;
}
.opening-preview .screen-photo {
  position: absolute;
  z-index: 1;
  max-width: none;
  object-fit: cover;
  opacity: var(--screen-photo-ink, 0);
  filter: saturate(var(--screen-photo-saturation, 1)) contrast(var(--screen-photo-contrast, 1));
}

.cinematic .opening { height: calc(100svh - var(--head) + (150svh + var(--head)) * var(--travel-share, 1)); }
.cinematic .opening-stage {
  z-index: 1;
  background: rgba(251, 250, 248, calc(1 - var(--handoff, 0)));
}
.cinematic:not(.motion-paused) .opening-stage { min-height: 0; }
.cinematic .opening-room {
  transform-origin: 100% 50%;
  opacity: calc(1 - var(--handoff, 0));
  will-change: left, top, width, height, transform;
}
.cinematic .opening-room::after { display: none; }
.cinematic .opening-preview {
  display: block;
  opacity: calc(1 - var(--preview-fade, 0));
  will-change: transform;
}
.cinematic .opening-next {
  display: block;
  opacity: calc(var(--next, 0) * (1 - var(--logo-fade, 0)));
}
.cinematic .opening-index,
.cinematic .scroll-hint { opacity: calc(1 - var(--zoom-hide, 0)); }
.cinematic main > .consultation {
  position: relative;
  z-index: 0;
  margin-top: calc(-100svh + var(--head));
}
.cinematic main > .consultation .mv-up {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}
.cinematic main > .consultation .section-top,
.cinematic main > .consultation .consult-heading {
  opacity: var(--text-reveal, 0) !important;
}
.cinematic main > .consultation .consult-bottom {
  opacity: var(--bottom-reveal, 0) !important;
}
.cinematic main > .consultation .mv-mask::after { display: none; }
.cinematic main > .consultation .mv-mask img { transform: none !important; }

.cinematic.motion-paused .opening { height: auto; }
.cinematic.motion-paused .opening-stage {
  position: relative;
  top: 0;
  min-height: 800px;
  height: calc(100svh - var(--head));
  background: var(--paper);
}
.cinematic.motion-paused .opening-room {
  opacity: 1;
  transform: none !important;
}
.cinematic.motion-paused .opening-next { display: none; }
.cinematic.motion-paused .opening-preview { display: none; }
.cinematic.motion-paused .opening-index,
.cinematic.motion-paused .scroll-hint { opacity: 1; }
.cinematic.motion-paused main > .consultation { margin-top: 0; opacity: 1; }
.cinematic.motion-paused main > .consultation .section-top,
.cinematic.motion-paused main > .consultation .consult-heading,
.cinematic.motion-paused main > .consultation .consult-bottom { opacity: 1 !important; }

@media (max-width: 760px) {
  html:not(.cinematic) .opening-stage,
  .cinematic.motion-paused .opening-stage { min-height: 830px; }
  .opening-room { --film-end-x: .9; --film-position: 90%; }
  /* 読込前・映像準備後・停止中で写真の初期位置を変えない。 */
  .opening .opening-room { top: 47%; height: 39%; }
  .cinematic .opening .opening-room {
    top: calc(47% - var(--open, 0) * 47%);
    height: calc(39% + var(--open, 0) * 61%);
  }
  .cinematic.motion-paused .opening .opening-room { top: 47%; height: 39%; }
  .opening .opening-next {
    color: #fff;
    text-shadow: 0 2px 7px rgba(9, 43, 79, .45);
  }
  .opening .opening-next .opening-logo {
    filter: brightness(0) invert(1) drop-shadow(0 2px 7px rgba(9, 43, 79, .35));
  }
}

@media (min-width: 501px) and (max-width: 760px) {
  .opening-room { --film-end-x: .84; --film-position: 84%; }
  .opening .opening-next {
    color: var(--navy);
    text-shadow: 0 1px 3px rgba(255, 255, 255, .55);
  }
  .opening .opening-next .opening-logo {
    filter: drop-shadow(0 1px 3px rgba(255, 255, 255, .55));
  }
}