/* ── Denon Automotive case study ── */


.case-hero { max-width: none; }

/* ─────────────────────────────────────────────
   Case meta — 3-column override
───────────────────────────────────────────── */
.case-meta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 80px;
  align-items: start;
}

/* ─────────────────────────────────────────────
   Full-width image / video block
───────────────────────────────────────────── */
.dn-media-full {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #0d0d0d;
}

.dn-media-full img,
.dn-media-full video {
  width: 100%;
  height: auto;
  display: block;
}

/* Prototype is a fixed 1280×800 canvas — scale it to fill container */
.dn-media-full--iframe {
  position: relative;
  width: 100%;
  /* 800/1280 = 62.5% aspect ratio */
  padding-bottom: 62.5%;
  border-radius: 16px;
  overflow: hidden;
}

.dn-media-full--iframe iframe {
  position: absolute;
  top: 0;
  left: 0;
  /* Render at native 1280px wide, then scale down to container */
  width: 1280px;
  height: 800px;
  border: none;
  transform-origin: top left;
  /* JS will set the scale dynamically */
}

.dn-caption {
  margin-top: 14px;
  font-size: 13px;
  color: #8a8a8a;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─────────────────────────────────────────────
   Chapter: 2-column
───────────────────────────────────────────── */
.dn-chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding: 10vh 0;
}

.dn-chapter > * { min-width: 0; }

.dn-chapter--reverse { direction: rtl; }
.dn-chapter--reverse > * { direction: ltr; }

/* ─────────────────────────────────────────────
   Text block (full-width)
───────────────────────────────────────────── */
.dn-text-block {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: none;
}

.dn-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ─────────────────────────────────────────────
   Typography
───────────────────────────────────────────── */
.dn-label {
  font-size: 13px;
  font-weight: 700;
  color: #8a8a8a;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.dn-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1;
  color: #000;
}

/* ─────────────────────────────────────────────
   Media grid (2-up)
───────────────────────────────────────────── */
.dn-media-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.dn-media-cell {
  border-radius: 12px;
  overflow: hidden;
  background: #0d0d0d;
}

.dn-media-cell img,
.dn-media-cell video {
  width: 100%;
  height: auto;
  display: block;
}

/* ─────────────────────────────────────────────
   Stats row
───────────────────────────────────────────── */
.dn-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 16px;
  overflow: hidden;
}

.dn-stat {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-right: 1px solid rgba(0,0,0,0.08);
}

.dn-stat:last-child { border-right: none; }

.dn-stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #000;
  line-height: 1;
}

.dn-stat-label {
  font-size: 14px;
  color: #8a8a8a;
  line-height: 1.4;
}

/* ─────────────────────────────────────────────
   Pill tag
───────────────────────────────────────────── */
.dn-tag {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(0,0,0,0.06);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #555;
  width: fit-content;
}

/* ─────────────────────────────────────────────
   Dark section
───────────────────────────────────────────── */
.dn-dark-section {
  background: #0d0d0d;
  border-radius: 20px;
  padding: 64px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.dn-dark-section .dn-label { color: rgba(255,255,255,0.35); }
.dn-dark-section .dn-title { color: #fff; }
.dn-dark-section .case-body { color: rgba(255,255,255,0.65); }

/* ─────────────────────────────────────────────
   Mobile
───────────────────────────────────────────── */
@media (max-width: 767px) {
  .case-content  { padding: 40px 20px 80px; gap: 48px; }
  .case-hero-title { font-size: 36px; }
  .dn-title      { font-size: 28px; }
  .case-meta     { grid-template-columns: 1fr; gap: 32px; }
  .dn-chapter    { grid-template-columns: 1fr; gap: 32px; padding: 6vh 0; }
  .dn-chapter--reverse { direction: ltr; }
  .dn-media-grid { grid-template-columns: 1fr; gap: 12px; }
  .dn-stats      { grid-template-columns: 1fr; }
  .dn-stat       { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.08); }
  .dn-stat:last-child { border-bottom: none; }
  .dn-dark-section { padding: 32px 24px; }
}