@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  --bg: #eff8fb;
  --bg-deep: #d7f0ef;
  --panel: rgba(250, 254, 255, 0.84);
  --panel-strong: #fbfeff;
  --panel-dark: #10384c;
  --ink: #163042;
  --muted: #5f7583;
  --border: rgba(16, 56, 76, 0.11);
  --accent: #1aa1a8;
  --accent-soft: rgba(26, 161, 168, 0.14);
  --warm: #ff7c73;
  --shadow: 0 22px 50px rgba(18, 53, 70, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 124, 115, 0.16), transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(26, 161, 168, 0.18), transparent 26%),
    linear-gradient(160deg, var(--bg) 0%, #f9fdff 44%, var(--bg-deep) 100%);
}

.page-shell {
  width: calc(100% - 24px);
  max-width: 1920px;
  margin: 12px auto 26px;
  display: grid;
  gap: 14px;
}

.hero-panel,
.control-panel,
.map-panel,
.info-card {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-panel {
  border-radius: var(--radius-xl);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -40px -90px auto;
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(26, 161, 168, 0.22), transparent 68%);
  pointer-events: none;
}

.hero-signature {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  justify-self: center;
  margin-bottom: 6px;
  padding: 14px 24px;
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(16, 56, 76, 0.97), rgba(12, 88, 116, 0.93));
  color: #effcff;
  box-shadow: 0 16px 30px rgba(18, 53, 70, 0.2);
  border: 1px solid rgba(26, 161, 168, 0.22);
}

.hero-signature-stack {
  display: grid;
  gap: 4px;
  justify-items: center;
  text-align: center;
}

.hero-signature-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(239, 252, 255, 0.76);
}

.hero-signature strong {
  display: block;
  font-size: clamp(1.02rem, 1.7vw, 1.4rem);
  line-height: 1;
  letter-spacing: 0.02em;
}

.hero-signature-email {
  color: rgba(239, 252, 255, 0.92);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.hero-signature-email:hover,
.hero-signature-email:focus-visible {
  text-decoration: underline;
}

.eyebrow,
.control-label,
.map-label,
.card-label,
.stat-label,
.metric-label {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  margin: 0;
}

h1,
h2 {
  font-family: "Fraunces", serif;
  line-height: 1.02;
  margin: 0;
}

h1 {
  font-size: clamp(2.3rem, 4vw, 4.4rem);
  max-width: 15ch;
}

h2 {
  font-size: 1.6rem;
}

.hero-text,
.muted-text,
.snapshot-note,
.age-summary {
  color: var(--muted);
  line-height: 1.6;
}

.hero-text {
  max-width: 68ch;
  font-size: 1.02rem;
  margin: 16px 0 0;
}

.hero-stats {
  display: grid;
  gap: 14px;
  align-content: start;
}

.stat-pill {
  padding: 18px 18px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(228, 246, 248, 0.92));
  border: 1px solid rgba(16, 56, 76, 0.08);
}

.stat-pill strong {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
}

.control-panel {
  border-radius: var(--radius-xl);
  padding: 18px 22px;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.control-block {
  display: grid;
  gap: 14px;
  padding: 16px 18px 18px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(235, 248, 251, 0.66));
  border: 1px solid rgba(16, 56, 76, 0.08);
}

.control-panel .control-block:last-child {
  grid-column: 1 / -1;
}

.control-heading-row {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: end;
}

.segmented-control {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
}

.segment-button,
.age-chip,
.preset-button,
.ghost-button,
.region-row {
  font: inherit;
  border: 1px solid transparent;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease;
}

.segment-button {
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  cursor: pointer;
  border-color: rgba(16, 56, 76, 0.08);
}

.segment-button.active {
  background: linear-gradient(135deg, rgba(16, 56, 76, 0.97), rgba(18, 121, 133, 0.92));
  color: #f3fbff;
  box-shadow: 0 12px 24px rgba(16, 56, 76, 0.22);
}

.selector-grid {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
  gap: 14px;
}

.control-field {
  display: grid;
  gap: 8px;
}

.control-select {
  width: 100%;
  min-height: 50px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid rgba(16, 56, 76, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(240, 249, 252, 0.92));
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.control-select:focus-visible {
  outline: 2px solid rgba(18, 121, 133, 0.3);
  outline-offset: 2px;
}

.preset-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.toolbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: end;
}

.preset-button,
.ghost-button {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(16, 56, 76, 0.08);
  cursor: pointer;
}

.ghost-button:hover,
.preset-button:hover,
.segment-button:hover,
.age-chip:hover,
.region-row:hover {
  transform: translateY(-1px);
}

.age-summary {
  font-size: 0.95rem;
}

.age-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.age-chip {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(16, 56, 76, 0.08);
  cursor: pointer;
  min-width: 88px;
  text-align: left;
}

.age-chip.active {
  background: linear-gradient(135deg, rgba(26, 161, 168, 0.12), rgba(26, 161, 168, 0.26));
  border-color: rgba(26, 161, 168, 0.32);
  color: var(--ink);
}

.age-chip:disabled {
  opacity: 0.65;
  cursor: default;
}

.age-chip strong {
  display: block;
}

.age-chip span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
}

.workspace-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
}

.map-panel {
  border-radius: var(--radius-xl);
  padding: 16px;
  display: grid;
  gap: 16px;
}

.map-toolbar {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: start;
}

.map-subtitle {
  margin: 10px 0 0;
  max-width: 62ch;
}

.legend-card {
  min-width: 250px;
  border-radius: 18px;
  background: rgba(252, 255, 255, 0.72);
  border: 1px solid rgba(16, 56, 76, 0.08);
  padding: 14px 16px;
}

.legend-card.legend-card-gap {
  background:
    radial-gradient(circle at 14% 40%, rgba(112, 208, 255, 0.18), transparent 28%),
    radial-gradient(circle at 86% 38%, rgba(255, 109, 59, 0.18), transparent 30%),
    linear-gradient(180deg, rgba(255, 252, 248, 0.94), rgba(248, 251, 255, 0.92));
  border-color: rgba(16, 56, 76, 0.1);
}

.legend-title {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 0.95rem;
}

.legend-scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}

.legend-poles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.legend-poles span:nth-child(2) {
  text-align: center;
}

.legend-poles span:last-child {
  text-align: right;
}

.legend-scale.six {
  grid-template-columns: repeat(6, 1fr);
}

.legend-swatch {
  height: 12px;
  border-radius: 999px;
}

.difference-scale {
  position: relative;
  display: block;
  height: 18px;
  border-radius: 999px;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 12px 24px rgba(18, 53, 70, 0.1);
}

.difference-scale::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.22), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.16));
  pointer-events: none;
}

.legend-midpoint {
  position: absolute;
  left: 50%;
  top: -2px;
  bottom: -2px;
  width: 2px;
  border-radius: 999px;
  transform: translateX(-50%);
  background: rgba(17, 29, 41, 0.5);
  box-shadow:
    0 0 0 3px rgba(255, 248, 239, 0.75),
    0 0 18px rgba(255, 248, 239, 0.95);
}

.legend-labels {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.84rem;
}

.legend-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.map-frame {
  height: min(91vh, 1180px);
  min-height: 780px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(16, 56, 76, 0.08);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.56), transparent 28%),
    radial-gradient(circle at 84% 18%, rgba(26, 161, 168, 0.12), transparent 24%),
    linear-gradient(180deg, #e8f5fa 0%, #d3e8ef 100%);
}

.map-stage {
  position: relative;
}

.map-overlay-stack {
  position: absolute;
  inset: 16px 16px auto 16px;
  display: grid;
  gap: 12px;
  align-content: start;
  pointer-events: none;
  z-index: 3;
}

.map-footer-overlay {
  position: absolute;
  inset: auto 16px 16px 16px;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: end;
  pointer-events: none;
  z-index: 3;
}

.map-note,
.map-readout {
  width: min(100%, 390px);
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(251, 255, 255, 0.88);
  border: 1px solid rgba(16, 56, 76, 0.08);
  box-shadow: 0 14px 24px rgba(18, 53, 70, 0.12);
  backdrop-filter: blur(16px);
}

.map-note {
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.45;
}

.map-note strong {
  display: block;
  margin-bottom: 4px;
}

.map-readout h3 {
  margin: 4px 0 4px;
  font-family: "Fraunces", serif;
  font-size: 1.28rem;
  line-height: 1.05;
}

.map-readout-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.map-readout-grid strong {
  display: block;
  margin-top: 4px;
  font-size: 1.05rem;
  line-height: 1.05;
}

.story-panel {
  width: min(100%, 430px);
  padding: 18px 20px;
  border-radius: 22px;
  border: 1px solid rgba(16, 56, 76, 0.12);
  box-shadow: 0 18px 34px rgba(18, 53, 70, 0.18);
  backdrop-filter: blur(18px);
  pointer-events: auto;
}

.story-panel.active {
  background:
    radial-gradient(circle at top right, rgba(255, 124, 115, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(16, 56, 76, 0.95), rgba(12, 88, 116, 0.9));
  color: #effcff;
}

.story-panel.active .card-label,
.story-panel.active .muted-text,
.story-panel.active .story-progress {
  color: rgba(239, 252, 255, 0.78);
}

.story-panel.inactive {
  background: rgba(250, 254, 255, 0.9);
  color: var(--ink);
}

.story-panel h3 {
  margin: 4px 0 8px;
  font-family: "Fraunces", serif;
  font-size: 1.55rem;
  line-height: 1.04;
}

.story-progress {
  margin: 12px 0 0;
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.map-control-cluster {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, auto));
  gap: 12px;
  pointer-events: auto;
}

.story-button {
  min-width: 124px;
  min-height: 58px;
  padding: 14px 22px;
  border-radius: 18px;
  border: 1px solid rgba(16, 56, 76, 0.1);
  background: rgba(250, 254, 255, 0.94);
  color: var(--ink);
  box-shadow: 0 14px 24px rgba(18, 53, 70, 0.12);
  font: inherit;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.story-button:hover,
.story-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 18px 30px rgba(18, 53, 70, 0.16);
}

.story-primary {
  min-width: 148px;
  background: linear-gradient(135deg, rgba(16, 56, 76, 0.96), rgba(12, 88, 116, 0.92));
  color: #effcff;
  border-color: rgba(12, 88, 116, 0.3);
}

.sidebar {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(320px, 1.08fr);
  gap: 20px;
}

.ranking-card {
  grid-column: 1 / -1;
}

.info-card {
  border-radius: var(--radius-xl);
  padding: 22px;
}

.spotlight-card {
  background:
    radial-gradient(circle at right top, rgba(26, 161, 168, 0.14), transparent 32%),
    radial-gradient(circle at 20% 18%, rgba(255, 124, 115, 0.11), transparent 22%),
    linear-gradient(180deg, rgba(251, 255, 255, 0.97), rgba(238, 248, 251, 0.92));
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.metric-row strong {
  display: block;
  margin-top: 6px;
  font-size: 1.6rem;
  line-height: 1.05;
}

.compact-row strong {
  font-size: 1.15rem;
}

.snapshot-grid {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.snapshot-box {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 56, 76, 0.08);
}

.snapshot-box strong {
  display: block;
  margin: 6px 0 4px;
  font-size: 1.08rem;
}

.region-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.region-row {
  width: 100%;
  display: grid;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(16, 56, 76, 0.08);
  cursor: pointer;
  text-align: left;
}

.region-row.active {
  background: linear-gradient(135deg, rgba(26, 161, 168, 0.12), rgba(26, 161, 168, 0.24));
  border-color: rgba(26, 161, 168, 0.28);
}

.region-row-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.region-name {
  font-weight: 700;
}

.region-meta {
  color: var(--muted);
  font-size: 0.88rem;
}

.region-bar-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(16, 56, 76, 0.08);
  overflow: hidden;
}

.region-bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #bbecf0 0%, #35b9c7 46%, #0e4e78 100%);
}

.maplibregl-map {
  font-family: "Manrope", sans-serif;
}

.maplibregl-ctrl-bottom-right .maplibregl-ctrl {
  margin: 0 16px 16px 0;
}

.maplibregl-ctrl-group {
  border: none;
  overflow: hidden;
  box-shadow: 0 14px 24px rgba(18, 53, 70, 0.16);
  background: rgba(250, 254, 255, 0.94);
}

.maplibregl-ctrl-group button {
  width: 34px;
  height: 34px;
}

.maplibregl-ctrl-group button + button {
  border-top: 1px solid rgba(16, 56, 76, 0.08);
}

.maplibregl-ctrl-group button .maplibregl-ctrl-icon {
  filter: saturate(260%) hue-rotate(165deg) brightness(0.62);
}

.maplibregl-ctrl-attrib {
  background: rgba(250, 254, 255, 0.88);
  border-radius: 12px 0 0 0;
  color: var(--muted);
}

.maplibregl-ctrl-attrib a {
  color: inherit;
}

.maplibregl-popup {
  max-width: 320px;
}

.maplibregl-popup-content {
  border-radius: 18px;
  background: rgba(250, 254, 255, 0.97);
  border: 1px solid rgba(16, 56, 76, 0.08);
  box-shadow: 0 18px 32px rgba(18, 53, 70, 0.16);
  padding: 14px 16px;
  color: var(--ink);
}

.maplibregl-popup-tip {
  border-top-color: rgba(250, 254, 255, 0.97) !important;
}

.metric-popup h4 {
  margin: 2px 0 4px;
  font-family: "Fraunces", serif;
  font-size: 1.18rem;
  line-height: 1.04;
}

.popup-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.popup-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  margin-top: 12px;
}

.popup-metric-label {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.popup-metric-value {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.05;
}

.region-label-marker {
  --label-color: #44c3c6;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

.region-label-stack {
  position: relative;
  min-width: 126px;
  padding: 10px 12px 11px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--label-color) 16%, white), rgba(249, 254, 255, 0.96));
  border: 1px solid color-mix(in srgb, var(--label-color) 28%, rgba(16, 56, 76, 0.14));
  box-shadow:
    0 12px 24px rgba(18, 53, 70, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  text-align: center;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.region-label-stack::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 16px;
  height: 16px;
  background: inherit;
  border-right: inherit;
  border-bottom: inherit;
  transform: translateX(-50%) rotate(45deg);
  border-bottom-right-radius: 4px;
}

.region-label-marker:hover .region-label-stack,
.region-label-marker:focus-visible .region-label-stack {
  transform: translateY(-2px);
  box-shadow: 0 16px 28px rgba(18, 53, 70, 0.18);
}

.region-label-name {
  display: block;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.region-label-value {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
  font-weight: 800;
  line-height: 1;
  color: color-mix(in srgb, var(--label-color) 74%, #0f2636);
}

.map-panel:fullscreen {
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 12px;
  background: rgba(238, 248, 251, 0.98);
  border-radius: 0;
  grid-template-rows: auto 1fr;
}

.map-panel:fullscreen .map-stage {
  height: 100%;
}

.map-panel:fullscreen .map-frame {
  height: calc(100vh - 120px);
  min-height: 0;
  border-radius: 28px;
}

.map-panel:fullscreen .map-footer-overlay {
  inset: auto 20px 20px 20px;
}

@media (max-width: 1160px) {
  .control-panel {
    grid-template-columns: 1fr;
  }

  .control-panel .control-block:last-child {
    grid-column: auto;
  }

  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .ranking-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100% - 20px, 100%);
    margin: 10px auto 24px;
  }

  .hero-panel,
  .control-panel,
  .map-panel,
  .info-card {
    border-radius: 22px;
  }

  .hero-panel,
  .workspace-grid,
  .sidebar {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    padding: 22px;
  }

  .hero-signature {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    border-radius: 24px;
  }

  .control-heading-row,
  .map-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .selector-grid {
    grid-template-columns: 1fr;
  }

  .legend-card {
    min-width: 0;
  }

  .map-frame {
    height: 68vh;
    min-height: 560px;
  }

  .map-overlay-stack {
    inset: 12px 12px auto 12px;
  }

  .map-footer-overlay {
    inset: auto 12px 12px 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .story-panel {
    width: min(100%, 100%);
  }

  .map-control-cluster {
    grid-template-columns: 1fr;
  }

  .map-note,
  .map-readout {
    width: min(100%, 300px);
  }

  .metric-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 2.15rem;
  }

  h2 {
    font-size: 1.35rem;
  }

  .hero-text {
    font-size: 0.96rem;
  }

  .hero-signature strong {
    font-size: 0.98rem;
    line-height: 1.2;
  }

  .control-panel,
  .map-panel,
  .info-card {
    padding: 18px;
  }

  .map-frame {
    min-height: 500px;
  }

  .map-readout-grid,
  .popup-metrics {
    grid-template-columns: 1fr;
  }

  .snapshot-grid,
  .sidebar {
    grid-template-columns: 1fr;
  }
}