/* EHT team page. Shares tokens, header, buttons and founder facts with styles.css. */

.page-about {
  --paper: #e8e7e3;
  --stone: #dfded9;
  --graphite-read: rgba(27, 33, 36, 0.62);
  --wrap: max(var(--gutter), calc((100% - 1320px) / 2));

  background: var(--paper);
  color: var(--graphite);
}

/* ---- Hero ---- */

.ab-hero {
  padding: clamp(150px, 24vh, 240px) var(--wrap) clamp(64px, 10vh, 110px);
}

.ab-title {
  margin: 0;
  font-size: clamp(2.75rem, 6.6vw, 7rem);
  font-stretch: 112%;
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.ab-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}

.ab-line > span {
  display: inline-block;
}

.ab-line + .ab-line {
  padding-left: 0.9em;
  color: var(--graphite-read);
}

.ab-lede {
  max-width: 52ch;
  margin: clamp(28px, 5vh, 44px) 0 0 auto;
  color: var(--graphite-read);
  font-size: 1.1875rem;
  line-height: 1.55;
}

/* ---- Shared type ---- */

.ab-h2 {
  margin: 0;
  font-size: clamp(2rem, 3.6vw, 3.5rem);
  font-stretch: 112%;
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.ab-role {
  margin: 0;
  color: #9a7038;
  font-size: 0.9375rem;
}

.ab-text {
  max-width: 52ch;
  margin: 18px 0 0;
  color: var(--graphite-read);
  font-size: 1.0625rem;
  line-height: 1.6;
}

/* Portraits come from different sittings; a shared warm-mono grade makes them one set,
   and each returns to colour when the pointer rests on it. */
.ab-frame {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: #cfcdc7;
}

.ab-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--pos, 50% 30%);
  filter: grayscale(1) sepia(0.12) contrast(1.04) brightness(1.02);
  transform: scale(var(--zoom, 1));
  transition:
    filter 0.8s var(--ease-out),
    transform 1.6s var(--ease-out);
}

.ab-person:hover .ab-frame img,
.ab-founder .ab-frame img {
  filter: none;
}

/* ---- Founder ---- */

.ab-founder {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
  gap: clamp(40px, 6vw, 110px);
  padding: clamp(40px, 6vh, 72px) var(--wrap) clamp(100px, 15vh, 160px);
}

.ab-founder__photo {
  margin: 0;
}

.ab-founder .ab-frame {
  aspect-ratio: 3 / 4;
}

.ab-founder .ab-h2 {
  margin-top: 8px;
}

.ab-statement {
  margin: 22px 0 0;
  font-size: clamp(1.25rem, 1.8vw, 1.625rem);
  font-stretch: 112%;
  font-weight: 300;
  line-height: 1.3;
}

/* ---- Core team and trade partners ---- */

.ab-group {
  padding: clamp(100px, 14vh, 150px) var(--wrap);
  background: var(--stone);
}

.ab-group--trades {
  background: var(--paper);
}

.ab-group__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: end;
  gap: 20px clamp(32px, 6vw, 110px);
}

.ab-group__head .ab-text {
  margin: 0;
}

.ab-people {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px clamp(20px, 3vw, 44px);
  margin: clamp(56px, 9vh, 90px) 0 0;
  padding: 0;
  list-style: none;
}

/* Stagger the portraits so the row reads as a composition rather than a grid of cards. */
.ab-person:nth-child(2) {
  margin-top: clamp(40px, 7vh, 80px);
}

.ab-person:nth-child(3) {
  margin-top: clamp(20px, 3.5vh, 40px);
}

.ab-person__name {
  margin: 22px 0 6px;
  font-size: clamp(1.375rem, 2vw, 1.875rem);
  font-stretch: 112%;
  font-weight: 300;
  letter-spacing: -0.015em;
}

.ab-person__text {
  max-width: 40ch;
  margin: 12px 0 0;
  color: var(--graphite-read);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.ab-note {
  max-width: 70ch;
  margin: clamp(48px, 8vh, 80px) 0 0;
  padding-left: 18px;
  color: var(--graphite-read);
  font-size: 0.875rem;
  line-height: 1.55;
  box-shadow: inset 2px 0 0 var(--lamp);
}

/* ---- How we work together ---- */

.ab-together {
  padding: clamp(100px, 14vh, 150px) var(--wrap);
  background: #101517;
  color: var(--ink);
}

.ab-together .ab-h2 {
  max-width: 14ch;
}

.ab-roles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px clamp(24px, 3vw, 48px);
  margin-top: clamp(48px, 8vh, 80px);
}

.ab-roles__item {
  padding-top: 18px;
  box-shadow: inset 0 2px 0 var(--lamp);
}

.ab-roles__item h3 {
  margin: 0;
  font-size: clamp(1.25rem, 1.7vw, 1.625rem);
  font-stretch: 112%;
  font-weight: 400;
}

.ab-roles__item p {
  max-width: 38ch;
  margin: 12px 0 0;
  color: rgba(236, 234, 229, 0.66);
  line-height: 1.55;
}

/* ---- Service area ---- */

.ab-area {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: end;
  gap: 40px clamp(32px, 6vw, 110px);
  padding: clamp(100px, 14vh, 150px) var(--wrap);
}

.ab-regions {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ab-regions li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 24px;
  padding: 18px 0;
  color: var(--graphite-read);
  font-size: 0.9375rem;
  box-shadow: inset 0 -1px 0 rgba(27, 33, 36, 0.14);
}

.ab-regions strong {
  color: var(--graphite);
  font-size: clamp(1.25rem, 1.8vw, 1.625rem);
  font-stretch: 112%;
  font-weight: 300;
}

/* ---- Closing ---- */

.ab-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px 48px;
  padding: clamp(90px, 14vh, 140px) var(--wrap);
  background: #0b0f11;
  color: var(--ink);
}

.ab-cta__title {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.25rem, 4.6vw, 4.5rem);
  font-stretch: 112%;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.03em;
}

/* ---- Entrance, set only when the script runs ---- */

.page-about.is-armed [data-rise] .ab-line > span {
  transform: translateY(110%);
  transition: transform 1.3s var(--ease-out);
}

.page-about.is-armed [data-rise] .ab-line + .ab-line > span {
  transition-delay: 0.12s;
}

.page-about.is-armed [data-rise].is-in .ab-line > span {
  transform: none;
}

.page-about.is-armed [data-fade] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 1s var(--ease-out),
    transform 1.2s var(--ease-out);
}

.page-about.is-armed [data-fade].is-in {
  opacity: 1;
  transform: none;
}

/* Portraits open like a shade rising, with a slight settle of the image inside. */
.page-about.is-armed [data-open] .ab-frame {
  clip-path: inset(100% 0 0 0);
  transition: clip-path 1.3s cubic-bezier(0.7, 0, 0.2, 1) var(--d, 0s);
}

.page-about.is-armed [data-open] .ab-frame img {
  --zoom: 1.12;
}

.page-about.is-armed [data-open] > :not(.ab-frame) {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.9s var(--ease-out) calc(var(--d, 0s) + 0.4s),
    transform 1.1s var(--ease-out) calc(var(--d, 0s) + 0.4s);
}

.page-about.is-armed [data-open].is-in .ab-frame {
  clip-path: inset(0 0 0 0);
}

.page-about.is-armed [data-open].is-in .ab-frame img {
  --zoom: 1;
}

.page-about.is-armed [data-open].is-in > :not(.ab-frame) {
  opacity: 1;
  transform: none;
}

/* ---- Narrow screens ---- */

@media (max-width: 860px) {
  .ab-title {
    font-size: clamp(1.75rem, 7.4vw, 4rem);
  }

  .ab-line + .ab-line {
    padding-left: 0;
  }

  .ab-lede {
    margin-left: 0;
    font-size: 1.0625rem;
  }

  .ab-founder,
  .ab-group__head,
  .ab-area {
    grid-template-columns: 1fr;
  }

  .ab-people,
  .ab-roles {
    grid-template-columns: 1fr;
  }

  .ab-person:nth-child(n) {
    margin-top: 0;
  }

  .ab-frame {
    aspect-ratio: 1 / 1;
  }

  .ab-founder .ab-frame {
    aspect-ratio: 4 / 5;
  }

  /* No hover on touch: show the portraits in colour. */
  .ab-frame img {
    filter: none;
  }
}

@media (min-width: 601px) and (max-width: 860px) {
  .ab-people {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
