/* ---------- About (editorial product layout) ---------- */
.about {
  --about-gutter: var(--section-gutter, clamp(20px, 4vw, 40px));
  position: relative;
  background: #fff;
  color: #0a0a0a;
  padding: clamp(48px, 7vh, 88px) clamp(20px, 5vw, 64px) clamp(56px, 8vh, 96px);
  overflow: hidden;
}

.about__grid-lines {
  display: none;
}

.about__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(72px, 92px) minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  min-height: clamp(640px, 82vh, 920px);
  width: 100%;
  margin: 0;
}

/* ---------- Side nav ---------- */
.about__side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 8px 0;
  border-right: 1px solid rgba(0, 0, 0, 0.08);
}

.about__side-brand {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.about__side-nav {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.5vh, 28px);
}

.about__side-nav a {
  color: #666;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color 0.25s ease;
}

.about__side-nav a:hover,
.about__side-nav a:focus-visible {
  color: #0a0a0a;
}

/* ---------- Main copy ---------- */
.about__main {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
  padding-right: clamp(8px, 2vw, 24px);
}

.about__eyebrow {
  font-size: clamp(0.82rem, 1.1vw, 0.95rem);
  font-weight: 500;
  color: #888;
  letter-spacing: 0.01em;
  margin-bottom: clamp(12px, 2vh, 20px);
}

.about__title {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 0.9;
  margin-bottom: clamp(20px, 3vh, 32px);
}

.about__title-lead {
  font-family: 'Barlow Semi Condensed', var(--font);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 800;
  letter-spacing: 0.0em;
  color: #111;
}

.about__title-word {
  font-family: 'Barlow Semi Condensed', var(--font);
  font-size: clamp(4.2rem, 12vw, 9.5rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  color: #0a0a0a;
  margin-top: -0.06em;
}

.about__body {
  max-width: 520px;
  font-size: clamp(0.92rem, 1.15vw, 1.02rem);
  line-height: 1.75;
  font-weight: 500;
  color: #555;
  margin-bottom: clamp(24px, 3vh, 36px);
}

.about__meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 2.5vw, 28px);
  margin-bottom: clamp(24px, 3vh, 36px);
}

.about__meta-item {
  min-width: 120px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.about__meta-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: #999;
  margin-bottom: 6px;
}

.about__meta-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: #111;
}

.about__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.about__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 168px;
  padding: 14px 22px;
  border-radius: 4px;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.about__btn-ink {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.about__btn-icon,
.about__btn-label {
  position: relative;
  z-index: 1;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.35s ease;
}

.about__btn-icon {
  display: inline-flex;
  flex-shrink: 0;
}

.about__btn--fill {
  background: #0a0a0a;
  color: #fff;
  border: 1.5px solid #0a0a0a;
}

.about__btn--fill .about__btn-ink {
  background: #fff;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.about__btn--fill:hover,
.about__btn--fill:focus-visible {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.about__btn--fill:hover .about__btn-ink,
.about__btn--fill:focus-visible .about__btn-ink {
  transform: scaleX(1);
}

.about__btn--fill:hover .about__btn-icon,
.about__btn--fill:focus-visible .about__btn-icon {
  transform: translateY(-3px) rotate(-10deg) scale(1.12);
  color: #0a0a0a;
}

.about__btn--fill:hover .about__btn-label,
.about__btn--fill:focus-visible .about__btn-label {
  transform: translateX(5px);
  color: #0a0a0a;
}

.about__btn--ghost {
  background: #fff;
  color: #0a0a0a;
  border: 1.5px solid #0a0a0a;
}

.about__btn--ghost .about__btn-ink {
  background: #0a0a0a;
  transform: scaleY(0);
  transform-origin: bottom center;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.about__btn--ghost:hover,
.about__btn--ghost:focus-visible {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
}

.about__btn--ghost:hover .about__btn-ink,
.about__btn--ghost:focus-visible .about__btn-ink {
  transform: scaleY(1);
}

.about__btn--ghost:hover .about__btn-icon,
.about__btn--ghost:focus-visible .about__btn-icon {
  transform: translateX(4px) scale(1.15);
  color: #fff;
}

.about__btn--ghost:hover .about__btn-label,
.about__btn--ghost:focus-visible .about__btn-label {
  transform: translateX(3px);
  color: #fff;
}

/* ---------- Info columns ---------- */
.about__info {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(16px, 2vw, 28px);
  align-items: stretch;
  margin-top: clamp(32px, 5vh, 56px);
  padding-top: clamp(20px, 3vh, 28px);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.about__info-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #888;
  padding: 8px 0;
}

.about__info-cols {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: clamp(120px, 16vh, 180px);
}

.about__info-col {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 10px;
  border-left: 1px solid rgba(0, 0, 0, 0.08);
}

.about__info-col:first-child {
  border-left: none;
}

.about__info-col span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: clamp(0.78rem, 1vw, 0.88rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #333;
  line-height: 1.35;
  text-align: left;
  max-height: 100%;
}

/* ---------- Visual / slider ---------- */
.about__visual {
  position: relative;
  margin: 0;
  min-height: clamp(480px, 72vh, 820px);
  background: #f3f3f3;
  overflow: hidden;
}

.about__title-lead.reveal,
.about__title-word.reveal {
  display: block;
}

.about__info-col.reveal-child {
  transform: translateY(28px);
}

.about__info-cols.is-visible > .about__info-col.reveal-child {
  transform: translateY(0);
}

.about__slider {
  position: absolute;
  inset: 0;
}

.about__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.03);
  transition:
    opacity 0.7s ease,
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0.7s;
}

.about__slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.about__pager {
  position: absolute;
  top: 50%;
  right: clamp(12px, 1.5vw, 20px);
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  z-index: 3;
}

.about__pager-btn {
  all: unset;
  cursor: pointer;
  font-family: 'Barlow Semi Condensed', var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.45);
  mix-blend-mode: difference;
  transition: transform 0.25s ease, color 0.25s ease;
}

.about__pager-btn.is-active {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.about__pager-btn:hover {
  transform: translateX(-3px);
}

.about__nav-controls {
  position: absolute;
  right: clamp(16px, 2vw, 24px);
  bottom: clamp(16px, 2vw, 24px);
  display: flex;
  z-index: 3;
  background: #0a0a0a;
  border-radius: 4px;
  overflow: hidden;
}

.about__nav-btn {
  all: unset;
  cursor: pointer;
  width: 44px;
  height: 40px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.1rem;
  transition: background 0.2s ease;
}

.about__nav-btn:hover {
  background: #222;
}

.about__nav-btn + .about__nav-btn {
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

/* ---------- Responsive: 1900 → 420 ---------- */
@media (max-width: 1600px) {
  .about__layout {
    min-height: clamp(560px, 78vh, 840px);
  }

  .about__visual {
    min-height: clamp(420px, 66vh, 740px);
  }
}

@media (max-width: 1400px) {
  .about__layout {
    gap: clamp(16px, 2.5vw, 32px);
  }

  .about__title-lead {
    font-size: clamp(2.8rem, 6.5vw, 5.6rem);
  }

  .about__title-word {
    font-size: clamp(3.8rem, 10vw, 8.2rem);
  }
}

@media (max-width: 1200px) {
  .about__layout {
    grid-template-columns: minmax(64px, 80px) minmax(0, 1fr);
    grid-template-rows: auto auto;
    min-height: 0;
  }

  .about__visual {
    grid-column: 1 / -1;
    min-height: clamp(360px, 48vw, 520px);
  }

  .about__main {
    grid-column: 2;
  }

  .about__side {
    grid-row: 1 / 3;
  }

  .about__info-cols {
    min-height: clamp(100px, 14vh, 160px);
  }
}

@media (max-width: 984px) {
  .about__info-cols {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .about__btn {
    min-width: 150px;
    padding: 13px 18px;
  }
}

@media (max-width: 763px) {
  .about {
    padding: 40px var(--about-gutter, 20px) 48px;
  }

  .about__layout {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas:
      'side'
      'copy'
      'visual'
      'info';
    gap: 28px;
    min-height: 0;
  }

  .about__main {
    display: contents;
  }

  .about__side {
    grid-area: side;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-right: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding: 0 0 14px;
    grid-row: auto;
  }

  .about__side-brand {
    flex-shrink: 0;
  }

  .about__side-nav {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 14px;
  }

  .about__side-nav a {
    font-size: 0.86rem;
  }

  .about__copy {
    grid-area: copy;
    min-width: 0;
  }

  .about__visual {
    grid-area: visual;
    grid-column: auto;
    width: 100%;
    min-height: 0;
    aspect-ratio: 4 / 5;
    max-height: min(72vh, 560px);
  }

  .about__info {
    grid-area: info;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 0;
    padding-top: 4px;
    border-top: none;
  }

  .about__info-label {
    writing-mode: horizontal-tb;
    transform: none;
    letter-spacing: 0.16em;
    padding: 0;
  }

  .about__info-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    min-height: 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
  }

  .about__info-col {
    align-items: flex-start;
    justify-content: flex-start;
    min-height: 0;
    padding: 16px 14px;
    border-left: none;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .about__info-col:nth-child(-n + 2) {
    border-top: none;
  }

  .about__info-col:nth-child(even) {
    border-left: 1px solid rgba(0, 0, 0, 0.08);
  }

  .about__info-col span {
    writing-mode: horizontal-tb;
    transform: none;
    text-align: left;
    font-size: 0.88rem;
    line-height: 1.4;
    max-height: none;
  }

  .about__title-lead {
    font-size: clamp(2.4rem, 11vw, 3.4rem);
    letter-spacing: -0.02em;
  }

  .about__title-word {
    font-size: clamp(3.2rem, 15vw, 4.8rem);
    letter-spacing: 0.01em;
    margin-top: -0.04em;
  }

  .about__body {
    max-width: none;
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 22px;
  }

  .about__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 22px;
  }

  .about__meta-item {
    min-width: 0;
    padding-bottom: 8px;
  }

  .about__meta-label {
    font-size: 0.72rem;
  }

  .about__meta-value {
    font-size: 0.9rem;
  }

  .about__actions {
    gap: 10px;
  }

  .about__btn {
    min-width: 0;
    flex: 1 1 calc(50% - 5px);
    padding: 13px 16px;
  }

  .about__pager {
    right: 12px;
    gap: 8px;
  }

  .about__pager-btn.is-active {
    font-size: 2rem;
  }

  .about__nav-controls {
    right: 12px;
    bottom: 12px;
  }
}

@media (max-width: 640px) {
  .about {
    padding: 36px var(--about-gutter, 16px) 44px;
  }

  .about__meta {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 420px) {
  .about {
    padding: 32px 14px 40px;
  }

  .about__layout {
    gap: 24px;
  }

  .about__side {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 12px;
  }

  .about__side-nav {
    width: 100%;
    justify-content: flex-start;
    gap: 8px 12px;
  }

  .about__side-nav a {
    font-size: 0.84rem;
    padding: 4px 0;
  }

  .about__eyebrow {
    font-size: 0.8rem;
    margin-bottom: 10px;
  }

  .about__title {
    margin-bottom: 16px;
  }

  .about__title-lead {
    font-size: clamp(2.15rem, 12vw, 2.8rem);
  }

  .about__title-word {
    font-size: clamp(2.85rem, 16vw, 3.8rem);
    letter-spacing: 0;
  }

  .about__body {
    font-size: 0.9rem;
    margin-bottom: 18px;
  }

  .about__meta {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .about__meta-item {
    display: grid;
    grid-template-columns: 88px 1fr;
    align-items: baseline;
    gap: 8px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }

  .about__meta-label {
    margin-bottom: 0;
  }

  .about__actions {
    flex-direction: column;
  }

  .about__btn {
    width: 100%;
    flex: none;
    min-height: 48px;
  }

  .about__visual {
    aspect-ratio: 3 / 4;
    max-height: min(68vh, 480px);
  }

  .about__info-cols {
    grid-template-columns: 1fr;
  }

  .about__info-col {
    padding: 14px 12px;
  }

  .about__info-col:nth-child(n) {
    border-left: none;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .about__info-col:first-child {
    border-top: none;
  }

  .about__pager {
    top: auto;
    bottom: 64px;
    right: 12px;
    transform: none;
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
  }

  .about__pager-btn.is-active {
    font-size: 1.65rem;
  }

  .about__nav-btn {
    width: 48px;
    height: 44px;
  }

  .about__side-brand {
    font-size: 0.98rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about__slide {
    transition: opacity 0.3s ease;
    transform: none !important;
  }

  .about__btn-ink,
  .about__btn-icon,
  .about__btn-label {
    transition: none !important;
  }
}