/* ============================================================
   page-our-story.css
   Owned by: Our story + Principles page agent.
   Only references design tokens. No raw hex. No !important.
   Layout-only helpers for the Our story overview and the
   Principles long-form page. All typographic and component
   styling comes from components.css.
   ============================================================ */

/* Ledger row under the hero. Mono dt, serif dd, ruled dl. */
.os-ledger {
  margin-top: clamp(2rem, 1rem + 3vw, 3.5rem);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: var(--hairline-strong);
  border-bottom: var(--hairline);
}
.os-ledger > div {
  padding: var(--space-5) var(--space-4) var(--space-5) 0;
  border-right: var(--hairline);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.os-ledger > div:last-child { border-right: 0; }
.os-ledger dt {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--fg-subtle);
}
.os-ledger dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-variation-settings: "opsz" 32;
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--fg);
}
.os-ledger dd em {
  font-style: italic;
  color: var(--highlight);
}
@media (max-width: 880px) {
  .os-ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .os-ledger > div:nth-child(2) { border-right: 0; }
  .os-ledger > div:nth-child(1),
  .os-ledger > div:nth-child(2) { border-bottom: var(--hairline); }
}
@media (max-width: 520px) {
  .os-ledger { grid-template-columns: 1fr; }
  .os-ledger > div { border-right: 0; border-bottom: var(--hairline); }
  .os-ledger > div:last-child { border-bottom: 0; }
}

/* Link row below the manifesto on the overview page. */
.os-aside-link {
  margin-top: clamp(2.5rem, 1.5rem + 2vw, 3.5rem);
  padding-top: var(--space-5);
  border-top: var(--hairline);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
}
.os-aside-link__label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--fg-subtle);
}

/* Principles page: seat the manifesto stack just under the head. */
.os-principles-stack {
  margin-top: var(--space-3);
}