/* Seasonality evidence, diagrams and plan card. Shared feature styles remain unchanged. */
.ss-page .of-hero { padding-bottom: 40px; }
.ss-page .of-section { padding: 64px 0; }
.ss-page .of-section-heading { max-width: 850px; }
.ss-page a:not(.of-button):not(.of-jump-nav a) { color: var(--of-accent); }
.ss-page .ss-reading { max-width: 850px; margin: 24px auto 0; }
.ss-page .ss-source { font-size: .81rem; margin: 16px 0 0; }
.ss-page .ss-prose { max-width: 900px; }
.ss-page .of-screen { margin-top: 28px; }
.ss-page .ss-video { max-width: 900px; margin-inline: auto; }
.ss-page video { display: block; width: 100%; }
.ss-settings { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin: 0 0 28px; padding: 24px; border: 1px solid var(--of-line); border-radius: 10px; background: var(--of-soft); }
.ss-page dt { color: var(--of-muted); font-size: .8rem; }
.ss-page dd { margin: 6px 0 0; color: var(--of-ink); font-weight: 600; font-size: .92rem; }
.ss-table-scroll { overflow-x: auto; border: 1px solid var(--of-line); border-radius: 10px; }
.ss-table-scroll:focus-visible { outline: 3px solid var(--of-accent); outline-offset: 4px; }
.ss-results { width: 100%; min-width: 640px; border-collapse: collapse; text-align: left; font-size: .92rem; font-variant-numeric: tabular-nums; }
.ss-results caption { text-align: left; padding: 14px 20px; color: var(--of-muted); font-size: .82rem; background: var(--of-soft); }
.ss-results th, .ss-results td { padding: 16px 20px; border-top: 1px solid var(--of-line); }
.ss-results thead th { background: var(--of-soft); font-size: .82rem; font-weight: 650; }
.ss-results tbody th { font-weight: 700; }
.ss-page .ss-loss { color: #a52132; }
.dark .ss-page .ss-loss { color: #ffabb5; }
.ss-two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; align-items: start; }
.ss-page .ss-byline { font-size: .82rem; margin-top: 28px; }
.ss-date-diagram { padding: 28px; margin: 0; background: var(--of-bg); border: 1px solid var(--of-line); border-radius: 12px; }
.ss-date-diagram h3 { margin-top: 0; }
.ss-date-diagram p, .ss-date-diagram figcaption { font-size: .88rem; color: var(--of-muted); }
.ss-timeline-label { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-size: .8rem; margin-top: 24px; }
.ss-timeline { display: grid; grid-template-columns: repeat(56, minmax(0, 1fr)); height: 24px; border-radius: 4px; background: var(--of-soft); margin-top: 8px; }
.ss-timeline span { border-radius: 4px; }
.ss-month-bar { grid-column: 1 / 32; background: #516b94; }
.ss-hold-bar { grid-column: 12 / 57; background: #2450db; }
.dark .ss-hold-bar { background: #7c9fff; }
.ss-axis { display: flex; justify-content: space-between; color: var(--of-muted); font-size: .75rem; margin: 8px 0 24px; }
.ss-validation { margin: 0; }
.ss-year-groups { display: grid; grid-template-columns: 4fr 1fr; gap: 12px; }
.ss-year-groups > div { min-width: 0; padding: 20px; background: var(--of-bg); border: 1px solid var(--of-line); border-top: 4px solid #516b94; border-radius: 8px; }
.ss-year-groups > div:last-child { border-top-color: #2450db; }
.ss-year-groups > div > strong, .ss-year-groups > div > span { display: block; }
.ss-year-groups > div > span { font-size: .79rem; color: var(--of-muted); }
.ss-year-cells { display: flex; gap: 6px; margin-top: 20px; }
.ss-year-cells span { flex: 1; padding: 10px 2px; min-width: 0; text-align: center; background: var(--of-soft); font-size: .8rem; font-variant-numeric: tabular-nums; border-radius: 4px; }
.ss-validation figcaption { font-size: .85rem; color: var(--of-muted); margin-top: 18px; }
.ss-rejection > div { border: 1px solid var(--of-line); padding: 28px; border-radius: 10px; background: var(--of-bg); }
.ss-rejection h3 { margin-top: 0; }
.ss-rejection dl { margin: 24px 0; }
.ss-rejection dl > div { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--of-line); padding: 10px 0; }
.ss-rejection dd { font-size: 1.2rem; }
.ss-method { margin: 0; }
.ss-method > div { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 28px; border-top: 1px solid var(--of-line); padding: 20px 0; }
.ss-method dt { color: var(--of-ink); font-size: .93rem; font-weight: 700; }
.ss-method dd { margin: 0; color: var(--of-muted); font-weight: 400; }
.ss-plan { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; max-width: 1040px; margin: 0 auto; padding: 40px; border: 1px solid var(--of-line); border-radius: 14px; background: var(--of-bg); }
.ss-plan h2 { font-size: 2rem; }
.ss-plan ul { color: var(--of-muted); font-size: .91rem; padding-left: 20px; list-style: disc; }
.ss-plan li { margin: 10px 0; }
.ss-plan-actions { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 20px; }
.ss-demo { margin-top: 24px; }
.ss-demo summary { color: var(--of-accent); cursor: pointer; font-weight: 600; }
@media (prefers-reduced-motion: reduce) { .ss-demo img { display: none; } .ss-demo figcaption::after { content: ' Animation hidden because reduced motion is enabled.'; } }
@media (max-width: 900px) {
  .ss-settings { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ss-two-column { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .ss-year-groups { grid-template-columns: 3fr 1fr; }
  .ss-year-cells { flex-wrap: wrap; }
  .ss-year-cells span { flex-basis: 20%; }
  .ss-plan { gap: 28px; padding: 28px; }
}
@media (max-width: 600px) {
  .ss-page .of-section { padding: 44px 0; }
  .ss-settings { padding: 18px; gap: 18px; }
  .ss-date-diagram, .ss-rejection > div { padding: 22px; }
  .ss-year-groups { grid-template-columns: minmax(0, 1fr); }
  .ss-year-groups > div:last-child { width: 65%; }
  .ss-year-groups > div:last-child .ss-year-cells span { flex-basis: 35%; }
  .ss-method > div { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .ss-plan { grid-template-columns: minmax(0, 1fr); padding: 24px; }
  .ss-plan-actions { align-items: stretch; }
  .ss-plan-actions .of-text-link { text-align: center; }
}