.opening-art > img {
  object-fit: cover;
  object-position: center 20%;
}

.opening-copy h1 {
  max-width: 12ch;
  font-size: clamp(48px, 5.2vw, 82px);
  line-height: .88;
}

.opening-copy p {
  max-width: 32ch;
  font-size: clamp(15px, 1.15vw, 17px);
}

.art-index {
  position: absolute;
  top: 22px;
  left: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: #f1eadc;
  font: 600 10px/1.2 Manrope, Arial, sans-serif;
  letter-spacing: .12em;
  text-shadow: 0 1px 12px #111;
}

.art-index i {
  height: 1px;
  flex: 1;
  background: #f1eadc80;
}

.opening-head .session-time,
.opening-head [data-act="pause"] {
  display: none;
}

.briefing-top {
  padding-top: 18px;
  padding-bottom: 18px;
}

.briefing-text h2 {
  max-width: 15ch;
  font-size: clamp(30px, 3vw, 43px);
  line-height: 1.02;
  margin-bottom: 16px;
}

.briefing-text > p:not(.fine) {
  max-width: 58ch;
  margin-bottom: 9px;
  font-size: 14px;
  line-height: 1.55;
}

.case-timeline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(104px, .75fr) minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  margin: 9px 0 13px;
  padding: 13px 14px;
  border: 1px solid #9b9483;
  background: #f1ecdf;
  box-shadow: 2px 2px 0 #c9c0ab;
}

.timeline-point {
  display: grid;
  gap: 4px;
  min-width: 0;
  animation: dossier-enter 420ms cubic-bezier(.23, 1, .32, 1) both;
}

.timeline-point--late {
  animation-delay: 80ms;
}

.timeline-point time {
  color: #303732;
  font: 700 clamp(20px, 2vw, 27px)/1 'Courier New', monospace;
  letter-spacing: -.06em;
}

.timeline-point span {
  color: #5a5e58;
  font-size: 11px;
  line-height: 1.35;
}

.timeline-gap {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 7px;
  color: #8f513d;
  font: 700 10px/1 'Courier New', monospace;
  white-space: nowrap;
}

.timeline-gap i {
  height: 1px;
  background: #aa9072;
}

.assignment {
  border-left-width: 3px;
  padding-left: 13px;
  margin: 8px 0 10px;
}

.assignment strong {
  font-size: 11px;
  letter-spacing: .05em;
}

.assignment p {
  max-width: 57ch;
  font-size: 13px;
  line-height: 1.5;
}

.briefing-text .fine {
  font-size: 10px;
}

.briefing-bottom {
  padding-top: 15px;
  padding-bottom: 15px;
}

.briefing-bottom > span {
  font-size: 11px;
  line-height: 1.5;
}

.briefing-bottom .primary {
  min-width: 220px;
}

.opening-foot {
  font-size: 10px;
  letter-spacing: .06em;
}

@keyframes dossier-enter {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-height: 730px) {
  .opening-copy h1 { font-size: clamp(38px, 4.6vw, 63px); }
  .case-timeline { margin: 5px 0 7px; padding: 9px 11px; }
  .timeline-point span { font-size: 10px; }
  .assignment { margin: 4px 0 6px; }
  .briefing-text .fine { display: none; }
}

@media (max-width: 650px) {
  .opening-head { min-width: 0; gap: 6px; }
  .opening-head .brand { font-size: 17px; letter-spacing: -1px; }
  .opening-head .brand span,
  .opening-head .vr-history-link { display: none !important; }
  .opening-head .player-tools { flex: none; gap: 4px; }
  .opening-head .icon-button,
  .opening-head .vr-control,
  .opening-head .vr-room-tools button {
    width: 44px !important;
    min-width: 44px !important;
    height: 44px !important;
    min-height: 44px !important;
    padding: 8px !important;
  }
  .opening,
  .opening-grid,
  .opening-art,
  .briefing { min-width: 0; }
  .opening-copy h1 { font-size: clamp(37px, 10vw, 54px); }
  .opening-copy p { font-size: 13px; }
  .art-index { top: 10px; left: 11px; right: 11px; font-size: 7px; }
  .briefing-top { padding: 8px 12px; }
  .briefing-text { padding: 10px 14px; }
  .briefing-text h2 { font-size: clamp(21px, 6vw, 27px); margin: 5px 0 8px; }
  .briefing-text > p:not(.fine) { font-size: 12px; line-height: 1.4; margin-bottom: 5px; }
  .case-timeline { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 7px; margin: 5px 0 6px; padding: 7px 8px; }
  .timeline-point { gap: 3px; }
  .timeline-point time { font-size: 18px; }
  .timeline-point span { font-size: 9px; }
  .timeline-gap { gap: 4px; font-size: 8px; }
  .assignment { padding-left: 8px; margin: 3px 0 5px; }
  .assignment strong { font-size: 10px; }
  .assignment p { font-size: 11px; line-height: 1.35; margin: 3px 0 0; }
  .briefing-text .fine { font-size: 9px; line-height: 1.4; }
  .briefing-bottom { padding: 8px 11px; }
  .briefing-bottom > span { font-size: 9px; }
  .briefing-bottom .primary { min-width: 0; font-size: 11px; padding: 8px 10px; }
  .opening-foot { font-size: 7px; letter-spacing: .02em; }
}

@media (max-width: 650px) and (max-height: 560px) {
  .case-timeline { display: none; }
  .opening-head .icon-button,
  .opening-head .vr-control,
  .opening-head .vr-room-tools button { width: 38px !important; min-width: 38px !important; height: 38px !important; min-height: 38px !important; }
}

@media (prefers-reduced-motion: reduce) {
  .timeline-point { animation: none; }
}