.page-hero .kicker{color:var(--muted); letter-spacing:.2em; text-transform:uppercase; font-size:12px;}
.page-hero h1{font-family:var(--font-head); font-size:48px; line-height:1.05; margin:10px 0 10px;}
.page-hero p{max-width:72ch; color:var(--muted); font-family:var(--font-body); font-size:16px; line-height:1.7;}
.searchbar{margin-top:18px; display:flex; gap:12px; flex-wrap:wrap; align-items:center;}
.searchbar input{flex:1; min-width:260px; background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.10); color:var(--text);
	border-radius:12px; padding:12px 14px; outline:none; font-family:var(--font-body);}
.searchbar input:focus{border-color:rgba(0,212,255,.35); box-shadow:0 0 0 3px rgba(0,212,255,.08);}
.chips{display:flex; gap:8px; flex-wrap:wrap; margin-top:14px;}
.chip{border:1px solid rgba(255,255,255,.12); background:rgba(255,255,255,.03); color:var(--muted);
	border-radius:999px; padding:8px 12px; font-size:12px; cursor:pointer; font-family:var(--font-body);}
.chip:hover{border-color:rgba(0,212,255,.25); color:var(--text);}
.chip.is-active{border-color:rgba(0,212,255,.45); color:var(--text); background:rgba(0,212,255,.08);}
.uc-grid{display:grid; grid-template-columns:repeat(12,1fr); gap:18px; padding:20px 0 70px;}
.uc-card{grid-column:span 4; border-radius:16px; overflow:hidden; border:1px solid rgba(255,255,255,.10);
	background:rgba(255,255,255,.02); transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;}
.uc-card:hover{transform:translateY(-4px); border-color:rgba(0,212,255,.25); box-shadow:0 20px 40px rgba(0,0,0,.35);}
.uc-media{position:relative; aspect-ratio: 16/10; background:rgba(255,255,255,.02);}
.uc-media img{width:100%; height:100%; object-fit:cover; display:block; filter:saturate(1.05) contrast(1.03);}
.uc-badge{position:absolute; top:12px; right:12px; font-size:12px; letter-spacing:.14em; text-transform:uppercase;
	padding:8px 10px; border-radius:999px; background:rgba(0,0,0,.35); border:1px solid rgba(255,255,255,.12);}
.uc-body{padding:16px 16px 18px;}
.uc-title{font-family:var(--font-head); font-size:18px; margin:0 0 8px;}
.uc-sub{color:var(--muted); font-family:var(--font-body); font-size:13px; line-height:1.65; margin:0 0 12px;}
.uc-tags{display:flex; flex-wrap:wrap; gap:6px; margin-bottom:14px;}
.tag{font-size:11px; color:var(--muted); border:1px solid rgba(255,255,255,.10); background:rgba(255,255,255,.02);
	border-radius:999px; padding:5px 9px;}
.uc-actions{display:flex; gap:10px; flex-wrap:wrap;}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; border-radius:12px; padding:10px 14px;
	font-size:12px; letter-spacing:.12em; text-transform:uppercase; text-decoration:none; font-family:var(--font-head);}
.btn--ghost{background:transparent; color:var(--text); border:1px solid rgba(255,255,255,.14);}
.btn--ghost:hover{border-color:rgba(0,212,255,.28);}
.uc-empty{display:none; padding-bottom: 80px; color:var(--muted); font-family:var(--font-body);}

.uc-hero{padding:96px 0 26px; display:grid; grid-template-columns: 1.20fr .80fr; gap:22px;}
.uc-hero .kicker{color:var(--muted); letter-spacing:.2em; text-transform:uppercase; font-size:12px;}
.uc-hero h1{font-family:var(--font-head); font-size:44px; line-height:1.08; margin:10px 0 12px;}
.uc-hero p{color:var(--muted); font-family:var(--font-body); font-size:16px; line-height:1.7; margin:0 0 18px;}
.uc-hero .cta{display:flex; gap:12px; flex-wrap:wrap;}
.hero-card{border-radius:16px; border:1px solid rgba(255,255,255,.10); background:rgba(255,255,255,.02); overflow:hidden;}
.hero-card img{width:100%; height:100%; object-fit:cover; display:block;}
.hero-card .meta{padding:14px 14px 16px; color:var(--muted); font-family:var(--font-body); font-size:13px; line-height:1.6;}
.section{padding:22px 0;}
.section h2{font-family:var(--font-head); font-size:22px; margin:0 0 12px;}
.panel{ border-radius:16px; border:1px solid rgba(255,255,255,.10); background:rgba(255,255,255,.02); padding:16px;}
.panel .lbl{font-family:var(--font-head); letter-spacing:.14em; text-transform:uppercase; font-size:11px; color:var(--muted); margin-bottom:10px;}
.panel ul{margin:0; padding-left:18px; color:var(--muted); font-family:var(--font-body); font-size:13px; line-height:1.7;}
.panel ul li{margin:6px 0;}
.uc-two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.impact{display:grid; grid-template-columns:repeat(12,1fr); gap:12px;}
.impact-card{grid-column:span 3; border-radius:14px; border:1px solid rgba(255,255,255,.10); background:rgba(255,255,255,.02); padding:14px;}
.impact-k{color:var(--muted); font-family:var(--font-head); letter-spacing:.14em; text-transform:uppercase; font-size:11px; margin-bottom:6px;}
.impact-v{font-family:var(--font-head); font-size:18px;}
.cap-list{columns:2; column-gap:22px;}
.cap-list li{break-inside:avoid;}
.bottom-cta{margin:26px 0 70px; border-radius:16px; border:1px solid rgba(0,212,255,.22);
	background:linear-gradient(135deg, rgba(0,212,255,.08), rgba(0,255,136,.05)); padding:18px; display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap;}
.bottom-cta .t{font-family:var(--font-head); font-size:16px; margin:0;}
.bottom-cta .s{color:var(--muted); font-family:var(--font-body); font-size:13px; margin:6px 0 0; line-height:1.6; max-width:72ch;}


/* UC7 */
.layer-section { margin-bottom: 32px; }
.layer-cat-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  background: var(--surface, #0e1420);
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  border-bottom: none;
  border-radius: 10px 10px 0 0;
}
.layer-cat-dot {
  width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0;
}
.layer-cat-title {
  font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text, #e4ecf4);
}
.layer-cat-count {
  margin-left: auto;
  font-size: 11px; color: var(--muted, #7a91ab);
  font-family: monospace;
}

.layer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  border-radius: 0 0 10px 10px;
  overflow: hidden;
}
.layer-item {
  padding: 10px 15px;
  font-size: 13px; color: var(--muted, #7a91ab);
  border-right: 1px solid var(--border, rgba(255,255,255,0.07));
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.07));
  display: flex; align-items: center; gap: 8px;
  transition: background 0.15s, color 0.15s;
}
.layer-item:hover {
  background: rgba(59,130,246,0.06);
  color: var(--text, #e4ecf4);
}
.layer-item::before {
  content: '';
  width: 5px; height: 5px; border-radius: 50%;
  flex-shrink: 0; opacity: 0.65;
}

/* dot + bullet colours per category */
.cat-birth  .layer-cat-dot, .cat-birth  .layer-item::before { background: #f97316; }
.cat-death  .layer-cat-dot, .cat-death  .layer-item::before { background: #ef4444; }
.cat-life   .layer-cat-dot, .cat-life   .layer-item::before { background: #22d3ee; }
.cat-male   .layer-cat-dot, .cat-male   .layer-item::before { background: #3b82f6; }
.cat-pop    .layer-cat-dot, .cat-pop    .layer-item::before { background: #a855f7; }
.cat-mig    .layer-cat-dot, .cat-mig    .layer-item::before { background: #10b981; }

/* stats strip */
.stats-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--border, rgba(255,255,255,0.07));
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  border-radius: 10px; overflow: hidden;
  margin-bottom: 40px;
}
.stat-cell {
  background: var(--surface, #0e1420);
  padding: 20px 18px; text-align: center;
}
.stat-num {
  font-size: 26px; font-weight: 700;
  color: var(--accent, #3b82f6);
  line-height: 1; margin-bottom: 4px;
}
.stat-lbl {
  font-size: 10px; color: var(--muted, #7a91ab);
  text-transform: uppercase; letter-spacing: 0.1em;
}
@media(max-width:640px){ .stats-strip { grid-template-columns: 1fr 1fr; } }


@media (max-width: 980px){
	.uc-card{grid-column:span 6;}
	.page-hero h1{font-size:40px;}
	.uc-hero{grid-template-columns:1fr;}
	.impact-card{grid-column:span 6;}
	.cap-list{columns:1;}
	.ph{grid-column:span 12;}
	.panel{grid-column:span 12;}
}
@media (max-width: 640px){
	.uc-card{grid-column:span 12;}
  .impact-card{grid-column:span 12;}
	.panel{grid-column:span 12;}
}

/* UC8 */

/* ── stats strip ── */
/*
.stats-strip {
  display: grid; grid-template-columns: repeat(5,1fr); gap: 1px;
  background: var(--border, rgba(255,255,255,0.07));
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  border-radius: 10px; overflow: hidden; margin-bottom: 40px;
}
.stat-cell { background: var(--surface,#0e1420); padding: 18px 12px; text-align: center; }
.stat-num  { font-size: 22px; font-weight: 700; color: var(--accent,#3b82f6); line-height: 1; margin-bottom: 4px; }
.stat-lbl  { font-size: 10px; color: var(--muted,#7a91ab); text-transform: uppercase; letter-spacing: 0.1em; }
@media(max-width:640px){ .stats-strip{ grid-template-columns: repeat(3,1fr); } }
*/

/* ── layer block ── */
.layer-block {
  background: var(--surface,#0e1420);
  border: 1px solid var(--border,rgba(255,255,255,0.07));
  border-radius: 12px; overflow: hidden; margin-bottom: 20px;
}
.layer-block-header {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border,rgba(255,255,255,0.07));
}
.layer-block-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.layer-block-title { font-size: 15px; font-weight: 700; color: var(--text,#e4ecf4); margin-bottom: 2px; }
.layer-block-sub   { font-size: 12px; color: var(--muted,#7a91ab); }
.layer-block-api   {
  margin-left: auto; font-size: 11px; padding: 4px 10px;
  border-radius: 100px; border: 1px solid var(--border,rgba(255,255,255,0.07));
  color: var(--muted,#7a91ab); font-family: monospace; white-space: nowrap;
}
.layer-block-body  { padding: 20px 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media(max-width:640px){ .layer-block-body{ grid-template-columns: 1fr; } }
.layer-block-body ul  { margin: 0; padding-left: 16px; display: grid; gap: 7px; }
.layer-block-body li  { font-size: 13px; color: var(--muted,#7a91ab); line-height: 1.55; }
.layer-block-body-lbl {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--muted,#7a91ab); margin-bottom: 10px;
}

/* ── API table ── */
.api-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 4px; }
.api-table th {
  text-align: left; padding: 10px 14px; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--muted,#7a91ab);
  border-bottom: 1px solid var(--border,rgba(255,255,255,0.07)); font-weight: 600;
}
.api-table td {
  padding: 11px 14px; color: var(--muted,#7a91ab);
  border-bottom: 1px solid var(--border,rgba(255,255,255,0.07));
  vertical-align: top; line-height: 1.5;
}
.api-table tr:last-child td { border-bottom: none; }
.api-table tr:hover td { background: rgba(59,130,246,0.04); color: var(--text,#e4ecf4); }
.api-table code {
  font-family: monospace; font-size: 11px; color: #22d3ee;
  background: rgba(34,211,238,0.07); padding: 2px 6px;
  border-radius: 4px; white-space: nowrap;
}
.api-src-lbl {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; padding: 4px 10px; border-radius: 100px;
  font-weight: 600; letter-spacing: 0.05em; margin-bottom: 14px;
}

/* ── volcano example cards ── */
.volcano-card {
  background: var(--surface,#0e1420);
  border: 1px solid var(--border,rgba(255,255,255,0.07));
  border-radius: 10px; padding: 16px 20px; margin-bottom: 10px;
  display: grid; grid-template-columns: 36px 1fr auto;
  align-items: center; gap: 14px;
  transition: border-color 0.15s;
}
.volcano-card:hover { border-color: rgba(239,68,68,0.3); }
.volcano-icon { font-size: 22px; text-align: center; }
.volcano-name { font-size: 14px; font-weight: 700; color: var(--text,#e4ecf4); margin-bottom: 3px; }
.volcano-meta { font-size: 12px; color: var(--muted,#7a91ab); }
.volcano-badge {
  font-size: 11px; padding: 4px 10px; border-radius: 100px;
  white-space: nowrap; font-weight: 600;
}
.badge-active   { background: rgba(239,68,68,0.1);   color: #ef4444; border: 1px solid rgba(239,68,68,0.25); }
.badge-watch    { background: rgba(249,115,22,0.1);  color: #f97316; border: 1px solid rgba(249,115,22,0.25); }
.badge-holocene { background: rgba(59,130,246,0.1);  color: #3b82f6; border: 1px solid rgba(59,130,246,0.25); }

/* ── magnitude scale ── */
.mag-scale { display: flex; border-radius: 8px; overflow: hidden; height: 30px; margin-bottom: 12px; }
.mag-band  {
  flex: 1; display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: rgba(255,255,255,0.9);
}

/* ── layer colour chips ── */
.plate-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.plate-chip  {
  display: flex; align-items: center; gap: 7px;
  padding: 6px 12px; border-radius: 8px; font-size: 12px;
  color: var(--text,#e4ecf4);
  border: 1px solid var(--border,rgba(255,255,255,0.07));
  background: var(--surface,#0e1420);
}
.chip-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* UC11 */

/* ── filter tag chips ── */
.filter-radio-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.radio-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 12px;
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  color: var(--muted, #7a91ab);
  background: var(--surface, #0e1420);
}
.radio-chip-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── station card preview ── */
.station-preview {
  background: var(--surface, #0e1420);
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  border-radius: 12px;
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
  transition: border-color 0.15s;
}
.station-preview:hover { border-color: rgba(59,130,246,0.3); }
.station-play-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: #10b981;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}
.station-name { font-size: 14px; font-weight: 600; color: var(--text, #e4ecf4); margin-bottom: 3px; }
.station-meta { font-size: 12px; color: var(--muted, #7a91ab); }
.station-badge {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(59,130,246,0.1);
  color: #3b82f6;
  border: 1px solid rgba(59,130,246,0.2);
  white-space: nowrap;
}

/* UC12 */

/* ── capacity legend scale ── */
.capacity-scale {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  height: 32px;
  margin-bottom: 12px;
}
.capacity-band {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.04em;
}

/* ── fuel type chips ── */
.fuel-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 4px;
}
.fuel-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: 8px;
  font-size: 12px; color: var(--text, #e4ecf4);
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  background: var(--surface, #0e1420);
}
.fuel-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.fuel-chip small { color: var(--muted, #7a91ab); font-size: 11px; margin-left: auto; }

/* ── country profile card example ── */
.country-card {
  background: var(--surface, #0e1420);
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  border-radius: 12px; padding: 20px 24px;
  margin-bottom: 10px; transition: border-color 0.15s;
}
.country-card:hover { border-color: rgba(59,130,246,0.3); }
.country-card-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.country-flag { font-size: 24px; }
.country-name { font-size: 15px; font-weight: 700; color: var(--text, #e4ecf4); }
.country-sub  { font-size: 12px; color: var(--muted, #7a91ab); }
.country-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.metric-cell { text-align: center; }
.metric-val { font-size: 18px; font-weight: 700; color: var(--accent, #3b82f6); line-height: 1; }
.metric-lbl { font-size: 10px; color: var(--muted, #7a91ab); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 3px; }

/* UC13 */

/* ── AQI legend scale ── */
.aqi-scale {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  height: 36px;
  margin-bottom: 10px;
}
.aqi-band {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(0,0,0,0.75);
}

/* ── pollen type chips ── */
.pollen-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}
.pollen-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 8px;
  font-size: 12px;
  border: 1px solid var(--border, rgba(255,255,255,0.07));
  color: var(--text, #e4ecf4);
  background: var(--surface, #0e1420);
}
.pollen-chip-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.pollen-chip small {
  color: var(--muted, #7a91ab);
  font-size: 11px;
}