/* thesis.css — Thesis compare slider + material chips */

/* ── Thesis visual: hero comparison slider + supporting row ── */
.thesis-visual {
  display: grid;
  grid-template-rows: auto auto;
  gap: 14px;
}

.thesis-compare-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.thesis-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}
.thesis-chip {
  appearance: none;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.thesis-chip:hover {
  color: var(--ink);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.thesis-chip.is-active {
  color: #fdf9f3;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(155, 65, 35, 0.28);
}
.thesis-chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.thesis-visual__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
}
.thesis-visual__row > .cell {
  position: relative;
  background: #1a1513;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.thesis-visual__row > .cell img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.thesis-visual__row .cell-label {
  position: absolute;
  left: 10px;
  bottom: 10px;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fdf9f3;
  background: rgba(16,12,10,0.68);
  padding: 4px 8px;
  border-radius: 3px;
  backdrop-filter: blur(4px);
}

.thesis-compare {
  --split: 20%;
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  aspect-ratio: 7 / 10;
  background: #0b0908;
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
  user-select: none;
  touch-action: none;
  cursor: ew-resize;
}
.thesis-video {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  aspect-ratio: 7 / 10;
  background: #0b0908;
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
}
.thesis-video > video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0b0908;
}
.thesis-video__tag {
  position: absolute;
  bottom: 10px;
  right: 12px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.55);
  color: #fffdf9;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  border-radius: 4px;
  pointer-events: none;
}
.thesis-compare__base,
.thesis-compare__top {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0b0908;
  pointer-events: none;
}
.thesis-compare__reveal {
  position: absolute;
  inset: 0;
  clip-path: inset(0 0 0 var(--split));
  will-change: clip-path;
}
.thesis-compare__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split);
  width: 2px;
  background: rgba(253, 249, 243, 0.85);
  transform: translateX(-1px);
  box-shadow: 0 0 0 1px rgba(12,10,8,0.35);
  pointer-events: none;
  will-change: left;
}
.thesis-compare__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(253, 249, 243, 0.95);
  color: #1a1513;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
  font-size: 0.7rem;
  font-family: var(--mono);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0,0,0,0.35), 0 0 0 1px rgba(12,10,8,0.15);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.thesis-compare:hover .thesis-compare__handle,
.thesis-compare.is-active .thesis-compare__handle {
  transform: translate(-50%, -50%) scale(1.08);
  box-shadow: 0 6px 20px rgba(0,0,0,0.45), 0 0 0 1px rgba(12,10,8,0.2);
}
.thesis-compare__arrow {
  line-height: 1;
}
.thesis-compare__tag {
  position: absolute;
  top: 12px;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fdf9f3;
  background: rgba(16,12,10,0.72);
  padding: 4px 8px;
  border-radius: 3px;
  backdrop-filter: blur(4px);
  pointer-events: none;
  z-index: 3;
}
.thesis-compare__tag--left { left: 12px; }
.thesis-compare__tag--right {
  right: 12px;
  background: rgba(175, 100, 60, 0.9);
  color: #0b0908;
}
.thesis-compare__hint {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(253, 249, 243, 0.88);
  background: rgba(16,12,10,0.72);
  padding: 4px 10px;
  border-radius: 3px;
  backdrop-filter: blur(4px);
  pointer-events: none;
  white-space: nowrap;
  max-width: calc(100% - 32px);
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.3s ease;
}
.thesis-compare.is-active .thesis-compare__hint {
  opacity: 0;
}
.thesis-compare.is-hinting .thesis-compare__reveal {
  transition: clip-path 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.thesis-compare.is-hinting .thesis-compare__divider {
  transition: left 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.featured-copy {
  max-width: 72ch;
}

.featured-copy h3 {
  font: 600 1.45rem var(--serif);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.2;
}

.featured-stack {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  display: inline-block;
  padding: 3px 0;
}

.featured-subcaption {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 14px 0 6px;
}

.featured-copy strong {
  color: var(--ink);
  font-weight: 600;
}
.featured-copy em {
  font-style: italic;
  color: var(--accent);
}

.featured-copy p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 10px;
}

.featured-copy p:last-of-type { margin-bottom: 14px; }

.featured-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.featured-links a {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-position: 0 100%;
  background-size: 100% 1px;
  background-repeat: no-repeat;
  transition: color 0.2s var(--ease), background-size 0.28s var(--ease);
}

.featured-links a:hover {
  color: var(--accent-hover);
  background-size: 40% 1px;
}