/* About (Figma 230:2943 / 232:550 / 232:742). */

/* ---------- 01 About ---------- */

.about-intro.panel--first {
  padding-top: calc(var(--header-h) + var(--space-64));
}

.about-intro__content {
  grid-column: 3 / -1;
  display: flex;
  flex-direction: column;
  gap: var(--space-64);
}

.about-intro__story {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--layout-gutter);
}

.about-intro__story > div {
  display: grid;
  gap: var(--space-24);
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: var(--layout-gutter);
  margin: 0;
  padding-top: var(--space-32);
  border-top: var(--stroke-hairline) solid var(--border-default);
}

.about-facts > div {
  display: grid;
  align-content: start;
  gap: var(--space-8);
  grid-column: span 4;
}

.about-facts > div:first-child {
  grid-column: span 2;
}

.about-facts dt {
  color: var(--text-secondary);
}

.about-facts dd {
  margin: 0;
}

/* ---------- 02 Team: red chapter ---------- */

/* Centred in the screen below the header, at least 64 under it and 64 above
   the bottom (the site's distance under the header; DESIGN-NOTES 58, 75): on
   a shorter screen the chapter grows instead of letting the content touch
   its edge. */
.about-team {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  padding-top: var(--below-header);
  padding-bottom: var(--space-64);
}

.about-team__founders {
  grid-column: 3 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--layout-gutter);
}

.founder {
  display: grid;
  align-content: start;
  gap: var(--space-24);
}

.founder__mat {
  padding: var(--space-24);
  background: var(--surface-canvas);
}

.founder__mat img,
.founder__mat .img-missing {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 9;
  object-fit: cover;
}

.founder__text {
  display: grid;
  gap: var(--space-12);
}

.founder__text > div {
  display: grid;
  gap: var(--space-8);
}

.founder__email {
  padding-top: var(--space-12);
  border-top: var(--stroke-hairline) solid color-mix(in srgb, var(--color-base-white) 32%, transparent);
}

.founder__email:hover {
  color: var(--color-base-black);
}

/* ---------- 03 Craft: index + sticky detail (desktop), accordion below ---------- */

.about-craft__content {
  grid-column: 3 / -1;
  display: flex;
  flex-direction: column;
  gap: var(--space-64);
}

.capabilities {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--layout-gutter);
}

.capabilities__index {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: var(--stroke-hairline) solid var(--border-default);
}

.capability {
  border-top: var(--stroke-hairline) solid var(--border-default);
}

.capability__row {
  display: flex;
  align-items: center;
  gap: var(--space-24);
  width: 100%;
  padding: var(--space-16) 0;
  text-align: left;
}

.capability__number {
  flex: none;
  width: calc(var(--space-32) + var(--space-8));
  color: var(--text-secondary);
  transition: color 0.2s var(--motion-easing-standard);
}

.capability__title {
  flex: 1;
  color: var(--text-secondary);
  transition: color 0.2s var(--motion-easing-standard);
}

.capability__marker {
  flex: none;
  width: var(--space-16);
  height: var(--space-16);
  background: var(--color-red-500);
  opacity: 0;
  transition: opacity 0.2s var(--motion-easing-standard);
}

/* Exception accepted by the user: red numbers on hover and active. */
.capability__row:hover .capability__number,
.capability.is-active .capability__number {
  color: var(--color-red-500);
}

.capability__row:hover .capability__title,
.capability.is-active .capability__title {
  color: var(--text-primary);
}

.capability.is-active .capability__marker {
  opacity: 1;
}

.capability__description {
  display: none;
}

.capabilities__detail {
  position: sticky;
  top: var(--below-header);
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
  padding: var(--space-32);
  background: var(--surface-canvas);
}

/* ---------- 04 HumanCore Thinking ---------- */

.about-humancore {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-32);
  min-height: calc(100svh - var(--layout-frame) * 2);
  padding-top: var(--below-header);
  padding-bottom: var(--space-64);
  text-align: center;
}

.about-humancore__eyebrow {
  color: var(--text-secondary);
}

.about-humancore__logo {
  width: 519px; /* Figma HumanCore logo */
  max-width: 100%;
  height: auto;
}

.about-humancore__quote {
  max-width: calc((100% - 11 * var(--layout-gutter)) / 12 * 8 + 7 * var(--layout-gutter));
}

.about-humancore__text {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--layout-gutter);
  width: calc((100% - 11 * var(--layout-gutter)) / 12 * 10 + 9 * var(--layout-gutter));
  text-align: left;
}

/* ---------- Tablet ---------- */

@media (max-width: 1199px) {
  .about-intro.panel--first {
    padding-top: calc(var(--header-h) + var(--space-48));
  }

  .about .grid {
    row-gap: var(--space-48);
  }

  .about-intro__content,
  .about-team__founders,
  .about-craft__content {
    grid-column: 1 / -1;
    gap: var(--space-48);
  }

  .about-intro__story {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-24);
  }

  .about-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-16);
  }

  .about-facts > div,
  .about-facts > div:first-child {
    grid-column: auto;
  }

  .about-team {
    padding-top: calc(var(--header-h) + var(--layout-frame) + var(--space-48));
  }

  .about-team__founders {
    gap: var(--space-16);
  }

  .capabilities {
    grid-template-columns: minmax(0, 1fr);
  }

  .capabilities__detail {
    display: none;
  }

  .capability.is-active .capability__description {
    display: block;
    padding: 0 0 var(--space-16) calc(var(--space-32) + var(--space-8) + var(--space-24));
  }

  .about-humancore {
    gap: var(--space-48);
    min-height: 100svh;
    padding: var(--layout-section-y) var(--page-inset);
  }

  .about-humancore__logo {
    width: 480px;
  }

  .about-humancore__quote,
  .about-humancore__text {
    max-width: none;
    width: 100%;
  }

  .about-humancore__text {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-48);
  }
}

/* ---------- Mobile ---------- */

@media (max-width: 767px) {
  .about-intro.panel--first {
    padding-top: calc(var(--header-h) + var(--space-32));
  }

  .about .grid {
    row-gap: var(--space-32);
  }

  .about-intro__content,
  .about-craft__content {
    gap: var(--space-32);
  }

  .about-facts {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-24);
  }

  .about-team {
    min-height: 0;
    padding: var(--layout-section-y) var(--page-inset);
  }

  .about-team__founders {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-48);
  }

  .about-humancore {
    gap: var(--space-32);
    min-height: 0;
  }

  .about-humancore__text {
    gap: var(--space-32);
  }
}
