/* ───── INSIGHTS HUB ───── */

.ih-controls {
  max-width: 1200px;
  margin: 0 auto 48px;
  padding: 0 var(--pad-gutter);
}
.ih-search {
  position: relative;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--ink);
  padding: 14px 0;
}
.ih-search-icon {
  flex-shrink: 0;
  color: var(--ink-soft);
  margin-right: 14px;
}
.ih-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: var(--f-display);
  font-size: clamp(22px, 2.4vw, 32px);
  font-style: italic;
  letter-spacing: -0.01em;
}
.ih-search-input::placeholder {
  color: var(--ink-soft);
  opacity: 0.7;
}
.ih-search-clear {
  background: none;
  border: none;
  color: var(--ink-soft);
  font-size: 24px;
  cursor: pointer;
  padding: 0 8px;
}
.ih-search-clear:hover { color: var(--ink); }

.ih-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.ih-chip {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 9px 16px;
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.ih-chip:hover { color: var(--ink); border-color: var(--ink-soft); }
.ih-chip.is-active {
  color: var(--bg);
  background: var(--ink);
  border-color: var(--ink);
}

.ih-count {
  margin-top: 22px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.ih-count-sub { text-transform: none; letter-spacing: 0.02em; font-style: italic; }

.ih-empty {
  max-width: 600px;
  margin: 80px auto;
  padding: 0 var(--pad-gutter);
  text-align: center;
  color: var(--ink-soft);
}
.ih-empty p {
  font-family: var(--f-display);
  font-size: 28px;
  font-style: italic;
  margin-bottom: 24px;
}

/* Cards */
.ih-featured {
  max-width: 1200px;
  margin: 0 auto 64px;
  padding: 0 var(--pad-gutter);
}
.ih-grid {
  max-width: 1200px;
  margin: 0 auto 80px;
  padding: 0 var(--pad-gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 36px;
}
@media (max-width: 1000px) { .ih-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .ih-grid { grid-template-columns: 1fr; } }

.ih-card { display: flex; flex-direction: column; gap: 20px; }
.ih-card--hero { flex-direction: row; gap: 40px; align-items: stretch; }
.ih-card--hero .ih-thumb { flex: 1.25; }
.ih-card--hero .ih-card-body { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.ih-card--hero .ih-card-title { font-size: clamp(28px, 3vw, 44px); }
.ih-card--mini { flex-direction: row; gap: 18px; }
.ih-card--mini .ih-thumb { flex: 0 0 42%; aspect-ratio: 16/9; }
.ih-card--mini .ih-card-title { font-size: 18px; line-height: 1.25; }
.ih-card--mini .ih-card-desc { display: none; }
@media (max-width: 820px) {
  .ih-card--hero { flex-direction: column; gap: 20px; }
}

.ih-thumb {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  background: #111;
  border: 1px solid var(--line);
  overflow: hidden;
  cursor: pointer;
  padding: 0;
}
.ih-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(.22,.61,.36,1), filter 400ms;
  filter: brightness(0.85);
}
.ih-thumb:hover img { transform: scale(1.04); filter: brightness(0.95); }
.ih-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.5);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur) var(--ease);
}
.ih-thumb:hover .ih-play {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  transform: translate(-50%, -50%) scale(1.08);
}
.ih-duration {
  position: absolute;
  bottom: 10px; right: 10px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-family: var(--f-mono);
  font-size: 11px;
  padding: 4px 8px;
  letter-spacing: 0.05em;
}

.ih-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.ih-topic {
  color: var(--accent);
}
.ih-card-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}
.ih-card-title:hover { color: var(--accent); }
.ih-card-desc {
  color: var(--ink-soft);
  line-height: 1.55;
  font-size: 15px;
  max-width: 48ch;
  text-wrap: pretty;
}

/* Modal */
.ih-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.78);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  animation: ih-fade 280ms var(--ease);
}
.ih-modal[hidden] { display: none; }
@keyframes ih-fade { from { opacity: 0; } to { opacity: 1; } }
.ih-modal-inner {
  position: relative;
  max-width: 1040px;
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  animation: ih-rise 360ms cubic-bezier(.22,.61,.36,1);
}
@keyframes ih-rise { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.ih-modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 40px; height: 40px;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  z-index: 2;
  border-radius: 50%;
  line-height: 1;
}
.ih-modal-close:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.ih-modal-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}
.ih-modal-player iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.ih-modal-body {
  padding: 36px 40px 44px;
}
.ih-modal-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.15;
  margin: 14px 0 18px;
  letter-spacing: -0.015em;
}
.ih-modal-desc { color: var(--ink-soft); line-height: 1.6; max-width: 62ch; }
.ih-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.ih-tag {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.ih-modal-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

/* SEO-only transcripts — hidden from users, readable by crawlers and on-site search */
.ih-seo-transcripts {
  position: absolute;
  left: -99999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Home teaser */
.ih-teaser {
  padding: var(--pad-section) var(--pad-gutter);
}
.ih-teaser .section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}
.ih-teaser-all {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.ih-teaser-all:hover { color: var(--ink); border-color: var(--ink); }
.ih-teaser-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}
.ih-teaser-side { display: flex; flex-direction: column; gap: 28px; }
.ih-teaser-hero .ih-card--hero { flex-direction: column; gap: 20px; }
.ih-teaser-hero .ih-card--hero .ih-card-title { font-size: clamp(24px, 2.4vw, 32px); }
@media (max-width: 900px) {
  .ih-teaser-grid { grid-template-columns: 1fr; }
  .ih-teaser .section-head { flex-direction: column; align-items: flex-start; }
}
