/* Home presentation only. Shared document styles and interactive scripts are unchanged. */
.landing-page {
  --home-surface: #101a2c;
  --home-soft: #0c1424;
  --home-line: #28354b;
  --home-accent: #a5b4fc;
  --home-shadow: 0 16px 48px rgb(0 0 0 / 14%);
}
html[data-theme="light"] .landing-page {
  --home-surface: #ffffff;
  --home-soft: #f1f4fa;
  --home-line: #dce2ec;
  --home-accent: #4338ca;
  --home-shadow: 0 16px 48px rgb(30 41 59 / 5%);
}

/* Source order is intro -> search -> app links. No visual-only mobile reordering. */
.landing-page .home-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  max-width: 1200px;
  padding: 40px 20px 80px;
}
.landing-page .home-main > * {
  min-width: 0;
  margin-top: 0;
  grid-column: 1 / -1;
}
.landing-page .home-main > :nth-child(n + 4) { margin-top: 32px; }
.landing-page .home-main > .card {
  padding: 24px;
  border: 1px solid var(--home-line);
  border-radius: 20px;
  background: var(--home-surface);
  box-shadow: none;
  transform: none;
}
.landing-page .home-main > .card::before,
.landing-page .home-main > .card::after { display: none; }

.landing-page .home-main .home-intro {
  padding: 0;
  margin: 0;
  text-align: left;
  background: none;
  border: 0;
}
.landing-page .home-intro .service-preview-kicker {
  margin: 0 0 16px;
  color: var(--home-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
}
.landing-page .home-intro h1 {
  margin: 0;
  max-width: none;
  font-size: clamp(32px, 4.2vw, 50px);
  line-height: 1.22;
  letter-spacing: -.045em;
  font-weight: 800;
  word-break: keep-all;
  overflow-wrap: anywhere;
  text-wrap: balance;
}
.landing-page .home-title-question {
  display: block;
  color: var(--text);
}
.landing-page .home-title-support {
  display: block;
  margin-top: 14px;
  color: var(--text-2);
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -.025em;
}
.landing-page .home-intro .lede {
  max-width: 34rem;
  margin: 22px 0 0;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.75;
  text-align: left;
  word-break: keep-all;
}
.landing-page .home-intro .hero-model-note,
.landing-page .home-intro .home-example {
  margin: 12px 0 0;
  max-width: 34rem;
  color: var(--text-3);
  font-size: 12.5px;
  line-height: 1.8;
  text-align: left;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.landing-page .home-intro .hero-model-note { margin-top: 8px; }
.landing-page .home-intro .hero-mape-highlight {
  color: var(--text-2);
  font-weight: 600;
  background: none;
  text-shadow: none;
  border-bottom: 1px dotted var(--text-3);
}

/* A single prominent, stable search surface, including loading and error states. */
.landing-page .home-main #free-forecast-experience {
  align-self: center;
  width: 100%;
  padding: 28px;
  margin: 0;
  background: var(--home-surface);
  border: 1px solid var(--home-line);
  border-top: 3px solid var(--home-accent);
  border-radius: 20px;
  box-shadow: var(--home-shadow);
  transform: none;
  overflow: visible;
}
.landing-page #free-forecast-experience .free-forecast-card-head { margin-bottom: 24px; }
.landing-page #free-forecast-experience .free-forecast-kicker {
  margin: 0 0 10px;
  color: var(--home-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
}
.landing-page #free-forecast-experience h2 {
  color: var(--text);
  margin: 0 0 10px;
  font-size: 23px;
  line-height: 1.35;
  letter-spacing: -.035em;
  font-weight: 750;
}
.landing-page #free-forecast-experience .free-forecast-card-head p:not(.free-forecast-kicker) {
  max-width: none;
  margin: 0;
  color: var(--text-3);
  font-size: 14px;
  line-height: 1.7;
  word-break: keep-all;
}
.landing-page #free-forecast-experience .free-forecast-field-label {
  display: block;
  margin-bottom: 10px;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 600;
}
.landing-page #free-forecast-experience .free-forecast-region-trigger {
  min-height: 44px;
  border-radius: 10px;
  border-color: var(--home-line);
  background: var(--home-soft);
  color: var(--text-2);
}
.landing-page #free-forecast-experience .free-forecast-search-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: 12px;
}
.landing-page #free-forecast-experience .free-forecast-input-wrap {
  flex: 1;
  min-width: 0;
}
.landing-page #free-forecast-experience .free-forecast-input {
  width: 100%;
  min-width: 0;
  min-height: 50px;
  border: 1px solid var(--home-line);
  border-radius: 12px;
  background: var(--home-soft);
  color: var(--text);
  font-size: 16px;
}
.landing-page #free-forecast-experience .free-forecast-input::placeholder { color: var(--text-3); }
.landing-page #free-forecast-experience .free-forecast-confirm {
  flex: 0 0 auto;
  min-width: 72px;
  min-height: 50px;
  padding: 0 16px;
  border: 1px solid #4f46e5;
  border-radius: 12px;
  background: #4f46e5;
  color: #fff;
  box-shadow: none;
  transform: none;
  font-size: 14px;
  font-weight: 700;
}
.landing-page #free-forecast-experience .free-forecast-form-message {
  min-height: 20px;
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
}
.landing-page #free-forecast-experience .free-forecast-suggestions {
  border-radius: 12px;
  max-width: 100%;
}
.landing-page .home-main :is(a, button, input, [tabindex]):focus-visible {
  outline: 2px solid var(--home-accent);
  outline-offset: 4px;
}

.landing-page .home-entry-actions { min-width: 0; }
.landing-page .home-entry-actions .cta-row {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}
.landing-page .home-entry-actions .cta {
  min-height: 44px;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--home-line);
  border-radius: 10px;
  background: transparent;
  color: var(--text-2);
  font-size: 12px;
  box-shadow: none;
  transform: none;
}
.landing-page .home-entry-actions .cta svg { width: 16px; height: 16px; }
.landing-page .home-entry-actions .cta-hint {
  margin: 12px 0 0;
  max-width: 34rem;
  text-align: left;
  font-size: 11px;
  line-height: 1.7;
  color: var(--text-3);
  word-break: keep-all;
}
.landing-page .home-entry-actions .cta-hint a { text-underline-offset: 3px; }

/* Metrics -> chart -> apartment context -> method; no content hidden or collapsed. */
.landing-page .home-main .home-validation { padding: 28px; }
.landing-page .home-validation .weekly-validation-header { margin-bottom: 24px; }
.landing-page .home-validation .sec-head { align-items: flex-start; }
.landing-page .home-validation h2 {
  font-size: 23px;
  line-height: 1.4;
  letter-spacing: -.03em;
}
.landing-page .home-validation .weekly-validation-sub {
  margin-top: 8px;
  color: var(--text-3);
  font-size: 13px;
  line-height: 1.7;
}
.landing-page .home-validation .sample-median-bar { flex-shrink: 0; }
.landing-page .home-validation .sample-chip { box-shadow: none; }
.landing-page .home-validation .weekly-validation-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 24px;
}
.landing-page .home-validation .stat-box {
  min-width: 0;
  padding: 18px 16px;
  border: 1px solid var(--home-line);
  border-radius: 12px;
  background: var(--home-soft);
  box-shadow: none;
  text-align: left;
}
.landing-page .home-validation .stat-box dt { color: var(--text-3); font-size: 12px; }
.landing-page .home-validation .stat-box dd {
  margin: 10px 0 0;
  color: var(--text);
  font-size: clamp(18px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.025em;
  font-variant-numeric: tabular-nums;
}
.landing-page .home-validation .primary-stat dd { color: var(--home-accent); }
.landing-page .home-validation .weekly-validation-chart-section {
  margin: 0;
  padding: 20px;
  border: 1px solid var(--home-line);
  border-radius: 14px;
  background: transparent;
  box-shadow: none;
}
.landing-page .home-validation .chart-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.landing-page .home-validation .chart-title-group h4 {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.6;
  word-break: keep-all;
}
.landing-page .chart-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  color: var(--text-3);
  font-size: 12px;
}
.landing-page .chart-legend .legend-item { display: flex; align-items: center; gap: 6px; }
.landing-page .chart-legend .legend-dot { display: inline-block; flex-shrink: 0; }
.landing-page .chart-legend .legend-dot.predicted,
.landing-page .chart-legend .legend-dot.actual { width: 8px; height: 8px; border-radius: 999px; }
.landing-page .chart-legend .legend-dot.predicted { background: #a78bfa; }
.landing-page .chart-legend .legend-dot.actual { background: #2dd4bf; }
.landing-page .chart-legend .legend-dot.gap {
  width: 14px; height: 8px; border-radius: 3px;
  background: rgb(245 158 11 / 24%); border: 1px solid rgb(245 158 11 / 38%);
}
.landing-page .chart-legend .legend-dot.confidence {
  width: 14px; height: 8px; border-radius: 3px;
  background: rgb(167 139 250 / 16%); border: 1px solid rgb(167 139 250 / 30%);
}
.landing-page .home-validation .weekly-validation-grid {
  margin: 24px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--home-line);
  gap: 24px;
}
.landing-page .home-validation .weekly-validation-media-card {
  min-height: 160px;
  max-height: 224px;
  border: 1px solid var(--home-line);
  border-radius: 12px;
  box-shadow: none;
}
.landing-page .home-validation .weekly-validation-intro {
  margin: 24px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--home-line);
  color: var(--text-3);
  font-size: 12px;
  line-height: 1.9;
}

/* Home's lower sections share the quieter surfaces, not a new component system. */
.landing-page .home-main .center-head { margin-bottom: 28px; }
.landing-page .home-main .center-head h2 { font-size: clamp(23px, 2.6vw, 30px); letter-spacing: -.035em; }
.landing-page .home-main .center-head p { color: var(--text-3); line-height: 1.8; }
.landing-page .home-main .feature-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.landing-page .home-main .feature-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--home-line);
  border-radius: 16px;
  background: var(--home-surface);
  box-shadow: none;
  transform: none;
}
.landing-page .home-main .feature-card::before,
.landing-page .home-main .feature-card::after { display: none; }
.landing-page .home-main .feature-card h3 { font-size: 16px; line-height: 1.5; }
.landing-page .home-main .feature-card p { color: var(--text-3); font-size: 13px; line-height: 1.8; }
.landing-page .home-main .desktop-mockup {
  border: 1px solid var(--home-line);
  border-radius: 12px;
  box-shadow: none;
  transform: none;
}
.landing-page .home-main .desktop-mockup img { display: block; max-width: 100%; }
.landing-page .home-main .guide-link-card { border-color: var(--home-line); box-shadow: none; }

@media (min-width: 640px) {
  .landing-page .home-main { padding: 56px 32px 96px; }
  .landing-page .home-main .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 768px) {
  .landing-page .home-validation .weekly-validation-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .landing-page .home-main .home-validation { padding: 32px; }
}
@media (min-width: 1024px) {
  .landing-page .home-main {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    column-gap: 56px;
    padding-top: 72px;
  }
  .landing-page .home-main > .home-intro { grid-column: 1; grid-row: 1; }
  .landing-page .home-main > #free-forecast-experience { grid-column: 2; grid-row: 1 / 3; padding: 32px; }
  .landing-page .home-main > .home-entry-actions { grid-column: 1; grid-row: 2; }
  .landing-page .home-main > :nth-child(n + 4) { margin-top: 48px; }
  .landing-page .home-main .feature-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .landing-page .home-main .feature-card { grid-column: span 3; }
  .landing-page .home-main .feature-card:nth-child(-n + 2) { grid-column: span 6; padding: 28px; }
}
@media (max-width: 479px) {
  .landing-page .home-main { padding-inline: 16px; padding-top: 32px; }
  .landing-page .home-main #free-forecast-experience { padding: 22px 18px; }
  .landing-page .home-main > .card,
  .landing-page .home-main .home-validation { padding: 20px 16px; }
  .landing-page .home-entry-actions .cta-row { gap: 8px; }
  .landing-page .home-entry-actions .cta { padding: 10px 12px; }
  .landing-page .home-validation .weekly-validation-stats { gap: 8px; }
  .landing-page .home-validation .stat-box { padding: 16px 12px; }
  .landing-page .home-validation .weekly-validation-chart-section { padding: 16px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .landing-page .home-main *,
  .landing-page .home-main *::before,
  .landing-page .home-main *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}