/* Local review: real gameplay demonstrations, scoped to two case pages. */
.case-demo {
  --demo-ink: #f4f3f7;
  --demo-muted: #b9b5c7;
  --demo-accent: #cdb0f1;
  color: var(--demo-ink);
  background: #17141f;
  border: 1px solid #ffffff16;
  border-radius: 24px;
  padding: clamp(24px, 3.6vw, 48px);
  margin: 40px 0 60px;
  scroll-margin-top: 12px;
}
.case-demo--portrait {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 6vw, 88px);
}
.case-demo-section {
  padding: 64px 0 72px;
  border-top: 1px solid #ffffff12;
  border-bottom: 1px solid #ffffff12;
  scroll-margin-top: 90px;
}
.case-demo--landscape {
  --demo-accent: #88dbcc;
  --demo-muted: #aec0c2;
  background: #0e1b20;
  margin: 0;
}
.case-demo__copy { min-width: 0; }
.case-demo .case-demo__eyebrow {
  margin: 0 0 14px;
  color: var(--demo-accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.6;
}
.case-demo :is(h2, h3) {
  color: var(--demo-ink);
  font-size: clamp(25px, 2.8vw, 36px);
  line-height: 1.4;
  letter-spacing: -.025em;
  margin: 0 0 18px;
}
.case-demo .case-demo__intro {
  color: var(--demo-muted);
  font-size: 16px;
  line-height: 1.9;
  margin: 0;
  max-width: 640px;
}
.case-demo__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: var(--demo-muted);
  font-size: 12px;
  line-height: 1.8;
  margin: 22px 0 0;
}
.case-demo__meta span + span::before {
  content: "·";
  margin-right: 16px;
  color: var(--demo-accent);
}
.case-demo__figure { margin: 0; min-width: 0; }
.case-demo--portrait .case-demo__figure { width: 100%; max-width: 300px; justify-self: center; }
.case-demo__screen {
  position: relative;
  background: #07090e;
  border: 1px solid #ffffff24;
  border-radius: 12px;
  overflow: hidden;
  isolation: isolate;
}
.case-demo video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #07090e;
}
.case-demo--portrait video { aspect-ratio: 1284 / 2778; }
.case-demo__play {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  border: 0;
  border-radius: 0;
  padding: 24px 16px;
  background: linear-gradient(180deg, transparent 40%, #07090ea8 100%);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-direction: column;
  gap: 10px;
  font: inherit;
}
.case-demo__play[hidden] { display: none; }
.case-demo__play-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #17141feb;
  border: 1px solid #ffffff70;
  box-shadow: 0 4px 24px #0004;
  border-radius: 50px;
  padding: 13px 21px;
  font-size: 14px;
  font-weight: 600;
  transition: background .2s, border-color .2s;
}
.case-demo__play-icon { font-size: 13px; color: var(--demo-accent); }
.case-demo__play:hover .case-demo__play-label { background: #30273e; border-color: var(--demo-accent); }
.case-demo__play:focus-visible { outline: 3px solid var(--demo-accent); outline-offset: -5px; }
.case-demo :is(video, .case-demo__chapter):focus-visible { outline: 3px solid var(--demo-accent); outline-offset: 4px; }
.case-demo .case-demo__caption {
  color: var(--demo-muted);
  font-size: 12px;
  line-height: 1.8;
  margin: 13px 0 0;
}
.case-demo__status { color: var(--demo-accent); }
.case-demo__chapters {
  display: grid;
  gap: 0;
  border-top: 1px solid #ffffff20;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.case-demo__chapters li { margin: 0; padding: 0; border-bottom: 1px solid #ffffff16; }
.case-demo__chapter {
  width: 100%;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 16px;
  text-align: left;
  align-items: start;
  gap: 14px;
  padding: 18px 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--demo-ink);
  font: inherit;
  cursor: pointer;
}
.case-demo__chapter:disabled { cursor: default; }
.case-demo__chapter:not(:disabled):hover strong { color: var(--demo-accent); }
.case-demo__chapter time { font-size: 12px; line-height: 24px; font-variant-numeric: tabular-nums; color: var(--demo-accent); }
.case-demo__chapter strong { display: block; font-size: 15px; line-height: 24px; font-weight: 600; }
.case-demo__chapter small { display: block; color: var(--demo-muted); font-size: 13px; line-height: 1.8; margin-top: 4px; }
.case-demo__chapter-arrow { color: var(--demo-accent); line-height: 24px; }
.case-demo .case-demo__scope {
  font-size: 12px;
  line-height: 1.9;
  color: var(--demo-muted);
  margin: 24px 0 0;
}
.case-demo__heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 28px;
}
.case-demo__heading h2 { margin-bottom: 12px; }
.case-demo__heading .case-demo__meta { flex-shrink: 0; margin: 0 0 3px; }
.case-demo--landscape .case-demo__chapters { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.case-demo--landscape .case-demo__chapter { gap: 10px; }
@media (max-width: 800px) {
  .case-demo--portrait { grid-template-columns: minmax(200px, 265px) minmax(0, 1fr); gap: 28px; padding: 28px; }
  .case-demo__heading { display: block; }
  .case-demo__heading .case-demo__meta { margin-top: 18px; }
  .case-demo--landscape .case-demo__chapters { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 760px) {
  .case-demo { border-radius: 18px; padding: 24px 18px; margin: 28px 0 40px; }
  .case-demo--portrait { display: flex; flex-direction: column; align-items: stretch; gap: 18px; }
  .case-demo--portrait .case-demo__copy { display: contents; }
  .case-demo--portrait .case-demo__copy > :is(p, h2, h3, .case-demo__meta) { margin: 0; }
  .case-demo--portrait .case-demo__figure { max-width: 280px; align-self: center; order: 1; margin-top: 8px; }
  .case-demo--portrait .case-demo__chapters { order: 2; margin-top: 4px; }
  .case-demo--portrait .case-demo__copy > .case-demo__scope { order: 3; }
  .case-demo--landscape { margin: 0; }
  .case-demo-section { padding: 44px 0; }
  .case-demo-section > .section-shell { width: calc(100% - 32px); }
  .case-demo__meta { gap: 5px 12px; }
  .case-demo__meta span + span::before { margin-right: 12px; }
  .case-demo__chapter { padding: 14px 0; }
  .case-demo__play { padding: 16px 10px; }
  .case-demo__play-label { padding: 11px 16px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  .case-demo__play-label { transition: none; }
}

/* Standalone guild walkthrough: same section level as decisions and final UI. */
.guild-demo-section .case-demo { margin: 0; }
@media (max-width: 760px) {
  .guild-demo-section > .container { width: calc(100% - 32px); }
}