.page-about {
  --about-rail-w: 208px;
  --about-gap: 28px;
  --about-pad: 22px;
  color: var(--c-ink);
  padding-bottom: 88px;
}

.page-about .container {
  padding-left: 20px;
  padding-right: 20px;
}

.page-about .breadcrumbs {
  margin: 18px 0 26px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-muted);
}

.page-about .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-line-strong);
}

.page-about .breadcrumbs a {
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-about .breadcrumbs a:hover,
.page-about .breadcrumbs a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

/* ---------- Intro ---------- */

.page-about .about-intro {
  position: relative;
  padding: 34px 0 40px;
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-intro::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 96px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan), var(--c-orange));
}

.page-about .about-intro .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-about .about-intro h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--c-ink);
}

.page-about .about-intro .lead {
  max-width: 62ch;
  margin: 0 0 30px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-about .about-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-index-item {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-areas: "num title" "num text";
  gap: 2px 12px;
  padding: 16px 18px;
  background: var(--c-glass);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-green);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-about .about-index-item:nth-child(2) { border-left-color: var(--c-cyan); }
.page-about .about-index-item:nth-child(3) { border-left-color: var(--c-orange); }

.page-about .about-index-item:hover {
  transform: translateY(-2px);
  border-color: var(--c-line-strong);
}

.page-about .about-index-num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-cyan);
}

.page-about .about-index-title {
  grid-area: title;
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-about .about-index-text {
  grid-area: text;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- Shell / rail ---------- */

.page-about .about-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--about-gap);
  margin-top: 40px;
}

.page-about .about-rail {
  padding: 18px 20px;
  background: var(--c-rail);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}

.page-about .about-rail-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-about .about-rail-list {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-about .about-rail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-ink);
}

.page-about .about-rail-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 3px rgba(47, 191, 113, .18);
}

.page-about .about-rail-item:nth-child(2) .about-rail-dot { background: var(--c-cyan); box-shadow: 0 0 0 3px rgba(56, 225, 198, .18); }
.page-about .about-rail-item:nth-child(3) .about-rail-dot { background: var(--c-orange); box-shadow: 0 0 0 3px rgba(255, 138, 61, .18); }
.page-about .about-rail-item:nth-child(4) .about-rail-dot { background: var(--c-indigo); box-shadow: 0 0 0 3px rgba(75, 63, 158, .22); }

.page-about .about-rail-link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--c-cyan);
}

.page-about .about-rail-link:hover,
.page-about .about-rail-link:focus-visible {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

/* ---------- Sections ---------- */

.page-about .about-body {
  min-width: 0;
  display: grid;
  gap: 56px;
}

.page-about .about-section {
  position: relative;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
}

.page-about .about-section-head {
  margin-bottom: 24px;
}

.page-about .about-section-num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-orange);
}

.page-about .about-section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 4.6vw, 36px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

.page-about .about-section-sub {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-about .about-body-note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-about .about-body-note a,
.page-about .about-closing-text a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 198, .4);
}

.page-about .about-body-note a:hover,
.page-about .about-closing-text a:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

/* ---------- Media ---------- */

.page-about .about-media {
  position: relative;
  margin: 0 0 26px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-rail);
}

.page-about .about-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.92) brightness(.86);
}

.page-about .about-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 20, 36, .06) 0%, rgba(11, 20, 36, .72) 100%);
}

.page-about .about-media--wide img { aspect-ratio: 14 / 9; }
.page-about .about-media--tall img { aspect-ratio: 16 / 9; }
.page-about .about-media--square img { aspect-ratio: 3 / 2; }

.page-about .about-media .media-caption {
  position: relative;
  z-index: 1;
  position: absolute;
  left: 16px;
  bottom: 12px;
  right: 16px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-ink);
  text-shadow: 0 1px 6px rgba(5, 10, 18, .9);
}

/* ---------- Content map ---------- */

.page-about .content-map {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-about .content-map-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 0 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--c-line);
  transition: background-color .22s var(--ease);
}

.page-about .content-map-item:hover {
  background: rgba(56, 225, 198, .05);
}

.page-about .content-map-key {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-orange);
}

.page-about .content-map-item:nth-child(3) .content-map-key,
.page-about .content-map-item:nth-child(5) .content-map-key {
  color: var(--c-green);
}

.page-about .content-map-body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-about .content-map-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- Coverage ---------- */

.page-about .coverage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .coverage-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 16px;
  background: var(--c-rail);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-s);
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}

.page-about .coverage-item:hover {
  border-color: rgba(56, 225, 198, .55);
  transform: translateY(-2px);
}

.page-about .coverage-item--wide {
  grid-column: 1 / -1;
  background: linear-gradient(120deg, rgba(75, 63, 158, .34), rgba(16, 29, 51, .9));
  border-color: rgba(75, 63, 158, .6);
}

.page-about .coverage-num {
  font-size: clamp(28px, 6vw, 42px);
  line-height: 1;
  font-weight: 700;
  color: var(--c-cyan);
}

.page-about .coverage-item--wide .coverage-num { color: var(--c-orange); }

.page-about .coverage-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-about .coverage-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ---------- Team ---------- */

.page-about .team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .team-item {
  position: relative;
  padding: 20px 20px 20px 22px;
  background: var(--c-glass);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}

.page-about .team-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 3px;
  background: var(--c-green);
}

.page-about .team-item:nth-child(2)::before { background: var(--c-cyan); }
.page-about .team-item:nth-child(3)::before { background: var(--c-orange); }
.page-about .team-item:nth-child(4)::before { background: var(--c-indigo); }

.page-about .team-line {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 800;
  color: var(--c-ink);
}

.page-about .team-role {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-muted);
}

.page-about .team-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- Timeline ---------- */

.page-about .timeline {
  position: relative;
  margin: 0 0 0 6px;
  padding: 0 0 0 24px;
  list-style: none;
  border-left: 1px solid var(--c-line-strong);
}

.page-about .timeline-item {
  position: relative;
  padding: 0 0 26px;
}

.page-about .timeline-item:last-child { padding-bottom: 0; }

.page-about .timeline-marker {
  position: absolute;
  left: -30px;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c-bg);
  border: 2px solid var(--c-green);
}

.page-about .timeline-item:nth-child(2) .timeline-marker { border-color: var(--c-cyan); }
.page-about .timeline-item:nth-child(3) .timeline-marker { border-color: var(--c-orange); }
.page-about .timeline-item:nth-child(4) .timeline-marker { border-color: var(--c-indigo); }
.page-about .timeline-item:nth-child(5) .timeline-marker { border-color: var(--c-wine); }

.page-about .timeline-phase {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--c-ink);
}

.page-about .timeline-text {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- Promises ---------- */

.page-about .about-section--last {
  padding-bottom: 8px;
}

.page-about .promise-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.page-about .promise-item {
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 138, 61, .32);
  background: linear-gradient(150deg, rgba(122, 46, 74, .34), rgba(11, 20, 36, .86));
}

.page-about .promise-item:nth-child(2) {
  border-color: rgba(56, 225, 198, .32);
  background: linear-gradient(150deg, rgba(16, 29, 51, .92), rgba(75, 63, 158, .28));
}

.page-about .promise-item:nth-child(3) {
  border-color: rgba(47, 191, 113, .32);
  background: linear-gradient(150deg, rgba(16, 29, 51, .92), rgba(47, 191, 113, .2));
}

.page-about .promise-mark {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-orange);
}

.page-about .promise-item:nth-child(2) .promise-mark { color: var(--c-cyan); }
.page-about .promise-item:nth-child(3) .promise-mark { color: var(--c-green); }

.page-about .promise-item h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: var(--c-ink);
}

.page-about .promise-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-about .about-closing {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 20px;
  border-radius: var(--radius);
  background: var(--c-rail);
  border: 1px solid var(--c-line);
}

.page-about .about-closing-text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.74;
  color: var(--c-muted);
}

.page-about .about-top-link {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-top-link:hover,
.page-about .about-top-link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

/* ---------- Reveal ---------- */

.page-about [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

.page-about [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */

@media (min-width: 720px) {
  .page-about .container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-about .about-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-index-item {
    grid-template-columns: 1fr;
    grid-template-areas: "num" "title" "text";
    gap: 6px;
  }

  .page-about .coverage-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .promise-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-closing {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 26px 28px;
  }
}

@media (min-width: 1080px) {
  .page-about .about-shell {
    grid-template-columns: var(--about-rail-w) minmax(0, 1fr);
    gap: 52px;
    margin-top: 52px;
  }

  .page-about .about-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

  .page-about .about-body {
    gap: 72px;
  }

  .page-about .about-intro {
    padding: 48px 0 52px;
  }

  .page-about .about-intro .lead {
    font-size: 17px;
  }

  .page-about .about-body-note {
    max-width: 68ch;
  }
}

@media (min-width: 1360px) {
  .page-about .container {
    max-width: 1280px;
    margin: 0 auto;
  }
}

@media (hover: none) {
  .page-about .content-map-item:hover {
    background: transparent;
  }

  .page-about .coverage-item:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-about .about-index-item,
  .page-about .coverage-item,
  .page-about .content-map-item {
    transition: none;
  }
}
