/* ─────────────────────────────────────────────────────────────
   GRASP project page — nerfies.github.io visual style
   Clean white academic, Bulma-based, minimal colour
───────────────────────────────────────────────────────────── */

/* ─── Nerfies palette ─────────────────────────────────────── */
:root {
  --nerfies-link:   hsl(204, 86%, 53%);   /* Bulma info blue */
  --nerfies-border: #dbdbdb;
  --nerfies-bg-alt: #f5f5f5;
  --nerfies-text:   #363636;
  --nerfies-text-m: #555;
  --nerfies-text-l: #888;
  --easy:   #27ae60;
  --medium: #e67e22;
  --hard:   #e74c3c;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0,0,0,0.07);
  --shadow-h: 0 4px 20px rgba(0,0,0,0.12);
}

body {
  font-family: 'Noto Sans', sans-serif;
  color: var(--nerfies-text);
}

/* ─── Hero ─────────────────────────────────────────────────── */
.hero .hero-body {
  padding-top: 3rem;
  padding-bottom: 1rem;
}

#teaser { padding-top: 0; }
#abstract { padding-top: 0; }

.publication-title {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
}

.hero-subtitle {
  margin-top: 0.25rem;
  margin-bottom: 0;
  font-weight: 400;
  color: var(--nerfies-text-m);
}

.publication-authors {
  font-family: 'Google Sans', sans-serif;
  color: var(--nerfies-text-m);
}

.publication-authors a {
  color: var(--nerfies-link) !important;
}
.publication-authors a:hover { text-decoration: underline; }

.author-block { display: inline-block; }

/* ─── Link pills (paper / video / code) ──────────────────── */
.video-link-row {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.video-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #333;
  color: #fff;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
  transition: transform 0.1s, box-shadow 0.2s, background 0.2s;
}
.video-pill:hover {
  background: #000;
  color: #fff;
  box-shadow: var(--shadow-h);
  transform: translateY(-1px);
}

/* ─── Section layouts ─────────────────────────────────────── */
.grasp-section-light { background: transparent; }

.section { padding: 3rem 1.5rem; }

/* nerfies-style section heading with simpact-style border */
.section-heading {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  color: var(--nerfies-text);
  border-bottom: 2px solid var(--nerfies-border);
  padding-bottom: 0.55rem;
  margin-bottom: 1.5rem !important;
}

.section-subheading {
  color: var(--nerfies-text-m);
  margin-bottom: 1.75rem;
}

.method-subheading {
  font-family: 'Google Sans', sans-serif;
  font-weight: 600;
  color: var(--nerfies-text);
  margin-bottom: 0.35rem !important;
}

.method-desc {
  color: var(--nerfies-text-m);
  margin-bottom: 1.1rem;
  font-size: 0.97rem;
}

.method-block { margin-bottom: 3rem; }
.method-block:last-child { margin-bottom: 0; }

/* ─── Abstract ───────────────────────────────────────────── */
.abstract-text {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--nerfies-text-m);
}

/* ─── Contribution cards ─────────────────────────────────── */
.contrib-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.1rem;
  margin-top: 2rem;
}

.contrib-card {
  background: #fff;
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}
.contrib-card:hover { box-shadow: var(--shadow-h); transform: translateY(-3px); }

.contrib-icon {
  width: 40px; height: 40px;
  background: #f5f5f5;
  color: #363636;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--nerfies-border);
}

.contrib-card h3 {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  font-size: 0.97rem;
  color: var(--nerfies-text);
  margin-bottom: 0.4rem;
}
.contrib-card p {
  font-size: 0.88rem;
  color: var(--nerfies-text-m);
  line-height: 1.55;
  margin: 0;
}

/* ─── Pipeline animation ─────────────────────────────────── */
.pipeline-anim {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 1.25rem 0;
}

.pipe-step  { opacity: 0; transform: translateY(10px); transition: opacity 0.5s, transform 0.5s; }
.pipe-step.visible  { opacity: 1; transform: translateY(0); }
.pipe-arrow { color: #ccc; font-size: 1.1rem; opacity: 0; transition: opacity 0.5s; }
.pipe-arrow.visible { opacity: 1; }

.pipe-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  background: #fff;
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  min-width: 100px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
  cursor: default;
}
.pipe-node:hover { box-shadow: var(--shadow-h); transform: translateY(-2px); }
.pipe-node i    { font-size: 1.25rem; margin-bottom: 0.1rem; color: #555; }
.pipe-label     { font-family: 'Google Sans', sans-serif; font-weight: 700; font-size: 0.85rem; color: var(--nerfies-text); }
.pipe-detail    { font-size: 0.7rem; color: var(--nerfies-text-l); line-height: 1.3; }
.pipe-mono      { font-family: 'Space Mono', monospace; }

.pipeline-loop-indicator,
.pipeline-loop-light {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--nerfies-text-l);
  font-size: 0.85rem;
  margin-top: 0.75rem;
  border-top: 1px solid var(--nerfies-border);
  padding-top: 0.75rem;
}

/* ─── FSM diagram ────────────────────────────────────────── */
.fsm-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1.25rem 0;
}

.fsm-state {
  background: #fff;
  border: 1.5px solid var(--nerfies-border);
  border-radius: 40px;
  padding: 0.65rem 1.1rem;
  cursor: pointer;
  transition: all 0.2s;
  outline: none;
}
.fsm-state:hover, .fsm-state:focus {
  border-color: #888;
  background: #fafafa;
}
.fsm-state.active {
  border-color: #363636;
  background: #363636;
}
.fsm-state.active .fsm-state-inner { color: #fff; }

.fsm-state-inner {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: 'Google Sans', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--nerfies-text);
}

.fsm-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
}

.fsm-arrow-line {
  width: 36px;
  height: 2px;
  background: var(--nerfies-border);
  position: relative;
}
.fsm-arrow-line::after {
  content: '';
  position: absolute;
  right: -1px; top: -4px;
  border: 5px solid transparent;
  border-left-color: var(--nerfies-border);
}

.fsm-transition-label {
  font-size: 0.65rem;
  color: var(--nerfies-text-l);
  font-family: 'Space Mono', monospace;
}

.fsm-info-panel {
  background: #fafafa;
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  min-height: 76px;
}

.fsm-hint { color: var(--nerfies-text-l); font-size: 0.9rem; margin: 0; }

.fsm-info-content h4 {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  color: var(--nerfies-text);
  margin: 0 0 0.35rem;
}
.fsm-info-content p {
  font-size: 0.9rem;
  color: var(--nerfies-text-m);
  margin: 0 0 0.35rem;
}
.fsm-predicate {
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  background: #f0f0f0;
  color: var(--nerfies-text);
  padding: 0.2rem 0.55rem;
  border-radius: 5px;
  display: inline-block;
  margin-top: 0.25rem;
}

/* ─── IoU canvas demo ────────────────────────────────────── */
.iou-demo-wrap {
  display: flex;
  align-items: flex-start;
  gap: 1.75rem;
  flex-wrap: wrap;
}

#iou-canvas {
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  cursor: grab;
  background: #fafafa;
  max-width: 100%;
}
#iou-canvas:active { cursor: grabbing; }

.iou-stats {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-width: 150px;
}
.iou-stat { display: flex; flex-direction: column; gap: 0.05rem; }
.iou-stat-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--nerfies-text-l);
}
.iou-stat-val {
  font-family: 'Space Mono', monospace;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--nerfies-text);
}
.iou-stat-total .iou-stat-val { font-size: 1.7rem; }

.iou-score-bar-wrap {
  background: #eee;
  border-radius: 999px;
  height: 7px;
  width: 100%;
  overflow: hidden;
}
.iou-score-bar {
  height: 100%;
  background: #363636;
  border-radius: 999px;
  transition: width 0.1s;
}

/* ─── Shelf visualizer (used in user study cards) ─────────── */
.shelf-vis {
  flex: 1;
  position: relative;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 32%, #e0e0e0 32%, #e0e0e0 34%
  );
}

.shelf-region {
  position: absolute;
  border: 2px dashed;
  border-radius: 4px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 3px 6px;
}
.shelf-left-reg, .shelf-right-reg { border-color: #3b82f6; background: rgba(59,130,246,0.08); }
.shelf-top-reg  { border-color: #059669; background: rgba(5,150,105,0.08); }
.shelf-mid-reg  { border-color: #7c3aed; background: rgba(124,58,237,0.08); }
.shelf-bot-reg  { border-color: #d97706; background: rgba(217,119,6,0.08); }

.shelf-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  font-weight: 700;
  color: #1e3a5f;
  background: rgba(255,255,255,0.9);
  padding: 1px 4px;
  border-radius: 2px;
  white-space: nowrap;
}

/* ─── User study card visualization ────────────────────── */
.us-card-vis {
  border-top: 1px solid var(--nerfies-border);
  border-bottom: 1px solid var(--nerfies-border);
  overflow: hidden;
  background: #f8f8f8;
}
.us-card-vis .shelf-vis {
  min-height: 110px;
}

/* ─── Difficulty cards ───────────────────────────────────── */
.difficulty-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.1rem;
}

.diff-card {
  background: #fff;
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.diff-header {
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border-bottom: 1px solid var(--nerfies-border);
  background: #fafafa;
}

.diff-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.18rem 0.65rem;
  border-radius: 999px;
  letter-spacing: 0.03em;
}
.badge-easy   { background: #dcfce7; color: var(--easy); }
.badge-medium { background: #ffedd5; color: var(--medium); }
.badge-hard   { background: #fee2e2; color: var(--hard); }

.diff-desc { font-size: 0.8rem; color: var(--nerfies-text-l); }

.diff-objects { padding: 0.85rem 1rem; display: flex; flex-direction: column; gap: 0.6rem; }

.diff-obj { display: flex; align-items: center; gap: 0.55rem; }
.obj-name { font-size: 0.8rem; color: var(--nerfies-text); flex: 0 0 128px; }

.success-bar-wrap {
  flex: 1;
  height: 6px;
  background: #ebebeb;
  border-radius: 999px;
  overflow: hidden;
}
.success-bar {
  height: 100%;
  border-radius: 999px;
  transition: width 1s cubic-bezier(0.4,0,0.2,1);
}
.diff-easy   .success-bar { background: var(--easy); }
.diff-medium .success-bar { background: var(--medium); }
.diff-hard   .success-bar { background: var(--hard); }
.success-bar-tbd { background: #ccc !important; }

.obj-score { font-size: 0.8rem; font-weight: 700; color: var(--nerfies-text); flex: 0 0 36px; text-align: right; }
.obj-tbd   { color: var(--nerfies-text-l) !important; }

.diff-total {
  padding: 0.6rem 1rem;
  background: #fafafa;
  border-top: 1px solid var(--nerfies-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  color: var(--nerfies-text-m);
}
.diff-total strong { font-size: 1.05rem; color: var(--nerfies-text); }

/* ─── Likert chart ───────────────────────────────────────── */
.likert-chart-wrap {
  max-width: 620px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem 0.6rem;
  box-shadow: var(--shadow);
}

/* ─── Similarity score examples (fig5 replacement) ────────── */
.sim-examples {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}
@media (max-width: 520px) { .sim-examples { grid-template-columns: 1fr; } }

.sim-panel {
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
}

.sim-panel-scenes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--nerfies-border);
}

.sim-scene-half {
  padding: 0.45rem 0.5rem;
}
.sim-scene-half + .sim-scene-half {
  border-left: 1px solid var(--nerfies-border);
}

.sim-scene-title {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--nerfies-text-m);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}

.sim-scene-area {
  position: relative;
  width: 100%;
  padding-top: 110%;
  background: #f8f8f8;
  border: 1px solid var(--nerfies-border);
  border-radius: 4px;
  overflow: hidden;
}

.sim-box {
  position: absolute;
  border: 1.5px solid;
  border-radius: 2px;
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  padding: 1px 3px;
  line-height: 1.2;
}
.sim-box-goal   { border-color: #e74c3c; background: rgba(231,76,60,0.07);  color: #c0392b; }
.sim-box-detect { border-color: #27ae60; background: rgba(39,174,96,0.07);  color: #1e8449; }

.sim-panel-foot {
  padding: 0.5rem 0.65rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.sim-user-prompt {
  font-size: 0.72rem;
  color: var(--nerfies-text-m);
  font-style: italic;
  line-height: 1.4;
}

.sim-score-badge {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  align-self: flex-start;
  margin-bottom: 0.5rem;
}
.sim-score-badge.low  { background: #fee2e2; color: #b91c1c; }
.sim-score-badge.high { background: #dcfce7; color: #15803d; }

/* ─── User study cards (fig7 replacement) ─────────────────── */
.us-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.us-card {
  background: #fff;
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.us-card-header {
  padding: 0.6rem 0.85rem;
  background: #f5f5f5;
  border-bottom: 1px solid var(--nerfies-border);
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--nerfies-text);
  line-height: 1.3;
}

.us-card-prompt {
  padding: 0.6rem 0.85rem;
  font-size: 0.78rem;
  font-style: italic;
  color: var(--nerfies-text-m);
  line-height: 1.5;
  flex: 1;
  border-bottom: 1px solid var(--nerfies-border);
}

.us-card-rating {
  padding: 0.5rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.us-rating-label {
  font-size: 0.68rem;
  color: var(--nerfies-text-l);
  font-weight: 600;
  white-space: nowrap;
}

.us-rating-pips {
  display: flex;
  gap: 0.2rem;
}

.us-pip {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--nerfies-border);
  background: #f5f5f5;
  font-size: 0.58rem;
  font-weight: 700;
  color: var(--nerfies-text-l);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── Comparison table ───────────────────────────────────── */
.table-wrap { overflow-x: auto; }

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.comparison-table th,
.comparison-table td {
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--nerfies-border);
  text-align: left;
}
.comparison-table thead th {
  background: #f5f5f5;
  color: var(--nerfies-text);
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  border-bottom: 2px solid var(--nerfies-border);
}
.comparison-table tbody tr:hover { background: #fafafa; }
.comparison-table .grasp-row { background: #f9f6e8 !important; }
.comparison-table .grasp-row:hover { background: #f5f0d0 !important; }
.comparison-table .sortable { cursor: pointer; user-select: none; }
.comparison-table .sortable:hover { background: #ebebeb; }
.sort-icon { font-size: 0.72rem; margin-left: 0.25rem; opacity: 0.5; }

/* ─── Hardware section ───────────────────────────────────── */
.hardware-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.25rem;
  align-items: center;
}
@media (max-width: 768px) { .hardware-layout { grid-template-columns: 1fr; } }

.hardware-img-wrap { position: relative; }

.hardware-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: #f5f5f5;
  border: 1px dashed var(--nerfies-border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--nerfies-text-l);
  font-size: 0.88rem;
}
.hardware-placeholder-icon { font-size: 2.5rem; color: #ccc; }
.hardware-placeholder-hint { font-size: 0.75rem; color: #bbb; }

.hardware-callout {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  pointer-events: none;
}
.callout-dot {
  width: 9px; height: 9px;
  background: #363636;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1.5px #363636;
  flex-shrink: 0;
}
.callout-text {
  background: rgba(54,54,54,0.5);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.18rem 0.5rem;
  border-radius: 5px;
  white-space: nowrap;
}

.hardware-specs { display: flex; flex-direction: column; gap: 1.35rem; }

.hw-spec-item { display: flex; gap: 0.9rem; align-items: flex-start; }
.hw-spec-item > i {
  font-size: 1.15rem;
  color: var(--nerfies-text-m);
  margin-top: 0.1rem;
  flex-shrink: 0;
  width: 1.4rem;
  text-align: center;
}
.hw-spec-item strong { display: block; color: var(--nerfies-text); font-size: 0.95rem; margin-bottom: 0.15rem; }
.hw-spec-item p { font-size: 0.86rem; color: var(--nerfies-text-m); margin: 0; line-height: 1.5; }

/* ─── Ablation ───────────────────────────────────────────── */
.ablation-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.1rem;
  margin-bottom: 1.25rem;
}
.ablation-card {
  background: #fff;
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.ablation-icon { margin-bottom: 0.65rem; color: var(--nerfies-text-m); font-size: 1.4rem; }
.ablation-card h4 {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  font-size: 0.93rem;
  color: var(--nerfies-text);
  margin-bottom: 0.35rem;
}
.ablation-card p { font-size: 0.86rem; color: var(--nerfies-text-m); line-height: 1.5; margin: 0; }
.ablation-note { font-size: 0.86rem; color: var(--nerfies-text-l); }

#BibTeX { padding-bottom: 0.75rem; }

/* ─── BibTeX ─────────────────────────────────────────────── */
.bibtex-wrap {
  position: relative;
  background: #f5f5f5;
  border: 1px solid var(--nerfies-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.bibtex-wrap pre {
  font-family: 'Space Mono', monospace;
  font-size: 0.84rem;
  line-height: 1.65;
  padding: 1.25rem 4.5rem 1.25rem 1.25rem;
  margin: 0;
  background: transparent;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--nerfies-text);
}
.bibtex-copy-btn {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  background: #363636;
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: background 0.2s;
}
.bibtex-copy-btn:hover { background: #111; }
.bibtex-copy-btn.copied { background: #27ae60; }

/* ─── Modal ──────────────────────────────────────────────── */
#image-modal .modal-content {
  max-width: 98vw; max-height: 98vh;
  width: auto; background: transparent;
  box-shadow: none; padding: 0;
}
#image-modal figure { margin: 0; }
#image-modal img {
  display: block; width: auto; height: auto;
  max-width: 98vw; max-height: 95vh;
  object-fit: contain; margin: 0 auto;
}

/* ─── Footer ─────────────────────────────────────────────── */
.footer .icon-link { font-size: 25px; color: #000; }

/* ─── Paper figures ──────────────────────────────────────── */
.figure-block {
  margin: 1.75rem auto 0;
  text-align: center;
}
.figure-block img {
  max-width: 100%;
  border-radius: var(--radius);
  display: block;
  margin: 0 auto;
  cursor: zoom-in;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.figure-block.likert-figure img {
  box-shadow: var(--shadow-h);
}
.figure-block.visible img {
  opacity: 1;
  transform: translateY(0);
}
.figure-caption {
  font-size: 0.87rem;
  color: var(--nerfies-text-m);
  margin-top: 0.65rem;
  line-height: 1.55;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Misc ───────────────────────────────────────────────── */
.dnerf { font-variant: small-caps; }
.link-block a { margin-top: 5px; margin-bottom: 5px; }