* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, .stat-number { font-family: var(--font-serif); color: var(--color-text); letter-spacing: -0.01em; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.logo {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.35em;
}

.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-5);
  max-width: 46rem;
}

.hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 600; }
.subhead { font-size: 1.1rem; color: var(--color-text-muted); max-width: 38rem; line-height: 1.6; }

.section {
  padding: var(--space-6) var(--space-5);
  max-width: 56rem;
  margin: 0 auto;
}

.section-body { color: var(--color-text-muted); max-width: 40rem; line-height: 1.6; margin-bottom: var(--space-4); }
.data-note { color: var(--color-text-faint); font-size: 0.85rem; font-style: italic; margin: calc(-1 * var(--space-3)) 0 var(--space-4); }

.sub-heading { font-size: 1rem; font-weight: 600; margin: var(--space-4) 0 var(--space-3); }
.sub-heading.positive { color: var(--color-positive); }
.sub-heading.negative { color: var(--color-negative); }

.map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 17rem;
  gap: var(--space-4);
  align-items: stretch;
}

.map-aside { display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; }
.map-aside-heading { font-size: 1rem; font-weight: 600; }
.map-aside-body { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.5; }
.map-aside .predict-result { margin-top: 0; }
.map-aside .predict-result .stat-number { font-size: 1.4rem; }

@media (max-width: 900px) {
  .map-layout { grid-template-columns: 1fr; }
}

.demo-map {
  width: 100%;
  height: 70vh;
  min-height: 420px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.demo-map .leaflet-container,
.demo-map.leaflet-container { cursor: crosshair; font-family: var(--font-sans); }
.demo-map .leaflet-interactive { cursor: pointer; }

/* Map overlays (hint chip, legend) */
.map-hint {
  position: absolute;
  top: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  pointer-events: none;
  padding: 0.45rem 0.9rem;
  background: color-mix(in srgb, var(--color-bg-raised) 92%, transparent);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: opacity 0.4s ease;
}
@media (max-width: 640px) {
  .map-hint {
    left: auto;
    right: var(--space-3);
    transform: none;
    max-width: calc(100% - 5.5rem);
    white-space: normal;
    text-align: center;
  }
}
.map-hint-hidden { opacity: 0; }

.map-legend {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  z-index: 500;
  pointer-events: none;
  display: flex;
  flex-wrap: wrap;
  max-width: calc(100% - 2 * var(--space-3));
  gap: var(--space-3);
  padding: 0.4rem 0.8rem;
  background: color-mix(in srgb, var(--color-bg-raised) 92%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.map-legend span { display: flex; align-items: center; gap: 0.4em; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.legend-dot-over { background: var(--color-positive); }
.legend-dot-under { background: var(--color-negative); }
.legend-dot-small { width: 5px; height: 5px; background: var(--color-text-faint); }
.legend-dot-large { width: 11px; height: 11px; background: var(--color-text-faint); margin-left: -0.1em; }
.legend-gradient {
  width: 2.2rem;
  height: 8px;
  border-radius: 999px;
  display: inline-block;
  background: linear-gradient(to right, #7a2e1f, var(--color-negative), #d9a441, #a8c46a, var(--color-positive));
}

/* Click-to-predict pin */
.click-pin {
  display: block;
  width: 14px;
  height: 14px;
  margin: 2px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg-raised);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-accent) 35%, transparent);
}

/* Leaflet popup theming */
.leaflet-popup-content-wrapper {
  background: var(--color-bg-raised);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.leaflet-popup-tip { background: var(--color-bg-raised); border: 1px solid var(--color-border); }
.leaflet-container a.leaflet-popup-close-button { color: var(--color-text-faint); }
.leaflet-control-attribution {
  background: color-mix(in srgb, var(--color-bg-raised) 80%, transparent) !important;
  color: var(--color-text-faint);
  font-size: 0.65rem;
}
.leaflet-control-attribution a { color: var(--color-text-muted); }
.leaflet-bar a {
  background: var(--color-bg-raised);
  color: var(--color-text);
  border-bottom-color: var(--color-border);
}

.static-map-fallback { width: 100%; max-width: 480px; border-radius: var(--radius-md); }
.noscript-caption { color: var(--color-text-faint); font-size: 0.85rem; margin-top: var(--space-2); }

.stat-row { display: flex; gap: var(--space-5); margin: var(--space-4) 0; }
.stat-tile { background: var(--color-bg-raised); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-4); box-shadow: var(--shadow-card); }
.stat-number { display: block; font-size: 2.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat-label { display: block; color: var(--color-text-faint); font-size: 0.8rem; margin-top: var(--space-1); }

.driver-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.driver-list li { display: grid; grid-template-columns: 12rem 1fr 3rem; align-items: center; gap: var(--space-3); }
.driver-name { font-size: 0.9rem; }
.driver-bar-track { height: 8px; background: var(--color-border); border-radius: 999px; overflow: hidden; }
.driver-bar-fill { display: block; height: 100%; background: var(--color-accent); }
.driver-weight { font-variant-numeric: tabular-nums; text-align: right; font-size: 0.85rem; color: var(--color-text-muted); }

.performer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.performer-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); font-size: 0.9rem; }
.performer-list li { display: flex; justify-content: space-between; border-bottom: 1px solid var(--color-border); padding-bottom: var(--space-2); }
.performer-list em { color: var(--color-text-faint); font-style: normal; }
.positive { color: var(--color-positive); font-variant-numeric: tabular-nums; }
.negative { color: var(--color-negative); font-variant-numeric: tabular-nums; }

.predict-result {
  margin-top: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-raised);
  box-shadow: var(--shadow-card);
  max-width: 28rem;
}
.predict-result-empty { color: var(--color-text-faint); }
.predict-result .stat-number { font-size: 1.8rem; }
.predict-headline { margin-bottom: var(--space-3); padding-bottom: var(--space-3); border-bottom: 1px solid var(--color-border); }
.predict-headline .stat-number { font-size: 2rem; }
.predict-assumption { margin-top: var(--space-1); font-size: 0.75rem; color: var(--color-text-faint); }
.predict-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3) var(--space-4); }

.site-footer {
  padding: var(--space-5);
  text-align: center;
  color: var(--color-text-faint);
  font-size: 0.8rem;
  border-top: 1px solid var(--color-border);
}
.site-footer p { margin-bottom: var(--space-1); }

.store-popup { font-family: var(--font-sans); font-size: 0.85rem; }
.store-popup h4 { font-family: var(--font-serif); font-size: 1.05rem; margin-bottom: var(--space-2); }
.store-popup table { width: 100%; border-top: 1px solid var(--color-border); margin-top: var(--space-2); }
.store-popup table td { padding: 3px 6px 3px 0; color: var(--color-text-muted); }
.store-popup table td:last-child { text-align: right; font-variant-numeric: tabular-nums; color: var(--color-text); }
.popup-revenue { display: flex; align-items: baseline; gap: 0.5em; }
.popup-revenue-number { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.popup-revenue-label { font-size: 0.75rem; color: var(--color-text-faint); }
.popup-residual { margin-top: 2px; font-size: 0.8rem; }

@media (max-width: 640px) {
  .performer-grid { grid-template-columns: 1fr; }
  .driver-list li { grid-template-columns: 8rem 1fr 2.5rem; }
  .demo-map { height: 60vh; }
  .hero, .section { padding-left: var(--space-3); padding-right: var(--space-3); }
}
