/*
 * Approved About-page architecture: SM-AB-A — Full Portrait Ledger.
 * This stylesheet is intentionally page-local; the shared shell and Contact
 * page continue to use their existing owners.
 */

.about-ledger-sections {
  --about-paper: #eee6d5;
  --about-surface: #fbf7ed;
  --about-green: #173b33;
  --about-cedar: #12372f;
  --about-brass: #b38b4f;
  --about-brass-light: #d8bd86;
  --about-ink: #173b33;
  --about-muted: #5e6f68;
  --about-profile-field: #eee6d5;
  --about-profile-text: #173b33;
  --about-profile-muted: rgba(23, 59, 51, 0.78);
  --about-profile-accent: #7a5523;
  --about-profile-rule: rgba(23, 59, 51, 0.24);
  background: var(--about-surface);
}

.about-ledger-profile,
.about-ledger-principles,
.about-ledger-quote {
  position: relative;
  isolation: isolate;
}

.about-ledger-profile {
  display: grid;
  min-height: 780px;
  grid-template-columns: minmax(360px, 0.72fr) minmax(0, 1.28fr);
  background: var(--about-profile-field);
  color: var(--about-profile-text);
}

.about-ledger-profile__portrait {
  min-width: 0;
  min-height: 780px;
  margin: 0;
  overflow: hidden;
  border-right: 3px solid var(--about-brass);
  background: var(--about-profile-field);
}

.about-ledger-profile__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}

.about-ledger-profile__copy {
  display: flex;
  min-width: 0;
  padding: clamp(64px, 7vw, 118px);
  justify-content: center;
  flex-direction: column;
}

.about-ledger-profile__identity h2 {
  margin: 0;
  color: var(--about-profile-text);
  font-family: var(--display);
  font-size: clamp(54px, 5.2vw, 88px);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.about-ledger-profile__identity > p,
.about-ledger-principles__inner > h2,
.about-ledger-profile__ledger dt,
.about-ledger-profile__index {
  font-family: var(--utility);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.about-ledger-profile__identity > p {
  margin: 20px 0 0;
  color: var(--about-profile-accent);
}

.about-ledger-profile__biography {
  max-width: 760px;
  margin-top: clamp(30px, 3.5vw, 54px);
  color: var(--about-profile-muted);
  font-size: clamp(16px, 1.15vw, 19px);
  line-height: 1.7;
}

.about-ledger-profile__biography p {
  margin: 0;
}

.about-ledger-profile__biography p + p {
  margin-top: 17px;
}

.about-ledger-profile__ledger {
  margin: clamp(34px, 4vw, 60px) 0 0;
}

.about-ledger-profile__ledger > div {
  display: grid;
  padding: 19px 0;
  border-top: 1px solid var(--about-profile-rule);
  grid-template-columns: 42px minmax(105px, 0.38fr) 1fr;
  gap: 15px;
  align-items: baseline;
}

.about-ledger-profile__ledger dt {
  display: grid;
  grid-column: 1 / 3;
  grid-template-columns: 42px minmax(105px, 0.38fr);
  gap: 15px;
  align-items: baseline;
  color: var(--about-profile-accent);
}

.about-ledger-profile__index {
  color: var(--about-profile-text);
}

.about-ledger-profile__ledger dd {
  grid-column: 3;
  margin: 0;
  color: var(--about-profile-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.about-ledger-principles {
  background: var(--about-surface);
}

.about-ledger-principles__inner {
  width: min(1540px, calc(100% - clamp(48px, 10vw, 164px)));
  margin: 0 auto;
  padding: clamp(88px, 9vw, 150px) 0 clamp(104px, 10vw, 168px);
}

.about-ledger-principles__inner > h2 {
  margin: 0 0 clamp(52px, 6vw, 88px);
  color: var(--about-brass);
}

.about-ledger-principles__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 78px);
}

.about-ledger-principles__item {
  min-width: 0;
  padding-top: 20px;
  border-top: 1px solid rgba(23, 59, 51, 0.26);
}

.about-ledger-principles__heading {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.about-ledger-principles__heading > span {
  padding-top: 8px;
  color: var(--about-brass);
  font: 750 0.68rem/1 var(--utility);
  letter-spacing: 0.08em;
}

.about-ledger-principles h3 {
  min-height: 1.25em;
  margin: 0;
  color: var(--about-ink);
  font-family: var(--display);
  font-size: clamp(36px, 3.2vw, 54px);
  font-weight: 400;
  letter-spacing: -0.048em;
  line-height: 0.98;
}

.about-ledger-principles__item > p {
  margin: clamp(20px, 1.8vw, 28px) 0 0 42px;
  color: var(--about-muted);
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.65;
}

.about-ledger-quote.about-quote--register {
  position: relative;
  z-index: 1;
  display: grid;
  width: 100%;
  min-height: clamp(450px, 51vw, 720px);
  overflow: hidden;
  border-bottom: 3px solid var(--about-brass);
  place-items: center;
  background: var(--about-cedar);
  color: #f7f2e8;
}

.about-ledger-quote .about-quote__inner {
  position: relative;
  width: min(100%, 1720px);
  margin: 0 auto;
  padding: clamp(76px, 9vw, 150px) clamp(28px, 9vw, 160px);
}

.about-ledger-quote.about-quote--register .about-quote__inner {
  align-self: end;
  padding-bottom: clamp(72px, 8vw, 126px);
}

.about-ledger-quote .about-quote__label {
  margin: 0 0 34px;
  color: var(--about-brass-light);
}

.about-ledger-quote .about-quote__label,
.about-ledger-quote figcaption {
  font-family: var(--utility);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  line-height: 1.35;
  text-transform: uppercase;
}

.about-ledger-quote .about-quote__figure {
  position: relative;
  max-width: 1320px;
  margin: 0;
}

.about-ledger-quote .about-quote__mark {
  position: absolute;
  top: 0;
  left: -54px;
  color: var(--about-brass);
  font-family: var(--display);
  font-size: clamp(72px, 8vw, 126px);
  font-weight: 400;
  line-height: 0.7;
}

.about-ledger-quote blockquote {
  margin: 0;
  padding-left: clamp(32px, 3vw, 48px);
}

.about-ledger-quote blockquote p {
  margin: 0;
  color: #f7f2e8;
  font-family: var(--display);
  font-size: clamp(42px, 5vw, 76px);
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: -0.05em;
  line-height: 1.03;
  text-wrap: balance;
}

.about-ledger-quote figcaption {
  display: flex;
  margin-top: 42px;
  gap: 10px 18px;
  align-items: center;
  color: var(--about-brass-light);
}

.about-ledger-quote cite {
  color: #f7f2e8;
  font-style: normal;
}

.about-ledger-quote figcaption::after {
  width: min(44vw, 560px);
  height: 1px;
  background: var(--about-brass);
  content: "";
}

@media (max-width: 900px) {
  .about-ledger-profile {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .about-ledger-profile__portrait {
    min-height: 0;
    aspect-ratio: 4 / 5;
    border-right: 0;
    border-bottom: 3px solid var(--about-brass);
  }

  .about-ledger-profile__copy {
    display: block;
    padding: clamp(58px, 9vw, 82px) clamp(24px, 8vw, 64px);
  }

  .about-ledger-profile__ledger > div {
    grid-template-columns: 38px minmax(105px, 0.42fr) 1fr;
  }

  .about-ledger-profile__ledger dt {
    grid-template-columns: 38px minmax(105px, 0.42fr);
  }

  .about-ledger-principles__grid {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .about-ledger-principles h3 {
    min-height: 0;
  }

}

@media (max-width: 760px) {
  .about-ledger-quote.about-quote--register {
    min-height: 520px;
    border-bottom-width: 2px;
  }

  .about-ledger-quote .about-quote__inner,
  .about-ledger-quote.about-quote--register .about-quote__inner {
    padding: 82px 30px 72px;
  }

  .about-ledger-quote .about-quote__mark {
    position: static;
    display: block;
    height: 54px;
    margin-bottom: 28px;
  }

  .about-ledger-quote blockquote {
    padding-left: 0;
  }

  .about-ledger-quote blockquote p {
    font-size: clamp(38px, 11.5vw, 52px);
    line-height: 1.04;
  }

  .about-ledger-quote figcaption {
    display: grid;
    justify-content: start;
  }
}

@media (max-width: 560px) {
  .about-ledger-profile__identity h2 {
    font-size: clamp(50px, 15vw, 72px);
  }

  .about-ledger-profile__ledger > div {
    grid-template-columns: 34px 1fr;
    gap: 8px 12px;
  }

  .about-ledger-profile__ledger dt {
    grid-column: 1 / -1;
    grid-template-columns: 34px 1fr;
    gap: 12px;
  }

  .about-ledger-profile__ledger dd {
    grid-column: 2;
  }

  .about-ledger-principles__inner {
    width: calc(100% - 44px);
    padding: 74px 0 84px;
  }

  .about-ledger-principles__grid {
    gap: 42px;
  }

  .about-ledger-principles__item > p {
    margin: 24px 0 0;
  }

  .about-ledger-principles h3 {
    font-size: clamp(36px, 12vw, 48px);
  }

}

@media (forced-colors: active) {
  .about-ledger-profile,
  .about-ledger-profile__copy,
  .about-ledger-principles,
  .about-ledger-principles__item,
  .about-ledger-quote {
    border-color: CanvasText;
    background: Canvas;
    color: CanvasText;
  }

  .about-ledger-profile__identity > p,
  .about-ledger-profile__ledger dt,
  .about-ledger-profile__index,
  .about-ledger-principles__inner > h2,
  .about-ledger-principles__heading > span,
  .about-ledger-principles h3,
  .about-ledger-principles__item > p,
  .about-ledger-quote .about-quote__label,
  .about-ledger-quote .about-quote__mark,
  .about-ledger-quote figcaption,
  .about-ledger-quote cite {
    color: CanvasText;
  }
}