.page-about {
  --about-content-x: 44px;
  --about-line-center: 13px;
  --about-dot-left: -39px;
  --about-card-pad: 24px;
  background:
    radial-gradient(circle at 84% 4%, rgba(155, 92, 246, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(6, 18, 38, 0.2) 0%, rgba(11, 27, 58, 0) 40%),
    var(--c-bg);
  color: var(--c-text);
}

.page-about .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-about__hero-bg {
  border-bottom: 1px solid rgba(169, 178, 195, 0.16);
  background:
    linear-gradient(120deg, rgba(11, 27, 58, 0.35) 0%, transparent 55%),
    radial-gradient(circle at 18% 22%, rgba(57, 255, 142, 0.07), transparent 32%);
}

.page-about__crumbs {
  padding-top: 20px;
}

.page-about__hero {
  display: grid;
  gap: 32px;
  align-items: center;
  padding: 24px 0 56px;
}

.page-about__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
  margin-bottom: 16px;
}

.page-about__hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(34px, 7vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.page-about__lead {
  font-size: 18px;
  line-height: 1.75;
  color: var(--c-silver);
  max-width: 56ch;
  margin-bottom: 14px;
}

.page-about__hero-copy > p:not(.page-about__lead) {
  color: var(--c-muted);
  line-height: 1.8;
  max-width: 62ch;
}

.page-about__hero-meta {
  list-style: none;
  margin: 28px 0 0;
  padding: 22px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 24px;
  border-top: 1px dashed rgba(169, 178, 195, 0.32);
}

.page-about__hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-about__hero-meta .data-value {
  font-size: 27px;
}

.page-about__hero-figure {
  position: relative;
  margin: 0;
  background: var(--c-bg-card);
  border: 1px solid rgba(169, 178, 195, 0.3);
  box-shadow: var(--shadow-pop);
}

.page-about__hero-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.page-about__hero-figure::before {
  content: "";
  position: absolute;
  top: -10px;
  right: 16px;
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2));
  transform: rotate(-16deg);
  pointer-events: none;
  z-index: 1;
}

.page-about__hero-figure figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  border-top: 1px solid rgba(169, 178, 195, 0.16);
  background: rgba(11, 27, 58, 0.5);
}

.page-about__mission {
  padding-top: 72px;
  padding-bottom: 48px;
}

.page-about__mission-layout {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.page-about__mission-copy p {
  color: var(--c-muted);
  line-height: 1.85;
  margin-bottom: 16px;
  max-width: 64ch;
}

.page-about__mission-note {
  margin: 0 0 0 8px;
  padding: 18px 20px;
}

.page-about__note-label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-accent-2);
  margin-bottom: 12px;
}

.page-about__mission-note ul {
  margin: 0;
  padding-left: 18px;
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-about__mission-credential {
  position: relative;
  margin: 0 0 0 14px;
  padding: var(--about-card-pad);
}

.page-about__credential-quote {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.5;
  margin: 14px 0 10px;
}

.page-about__credential-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
}

.page-about__timeline-section {
  background:
    linear-gradient(180deg, rgba(6, 18, 38, 0.65) 0%, rgba(11, 27, 58, 0.35) 100%),
    var(--c-bg-deep);
  border-top: 1px solid rgba(169, 178, 195, 0.14);
  border-bottom: 1px solid rgba(169, 178, 195, 0.14);
}

.page-about__timeline-wrap {
  display: grid;
  gap: 36px;
  margin-top: 36px;
}

.page-about__timeline {
  position: relative;
  padding-left: var(--about-content-x);
}

.page-about__timeline-line {
  position: absolute;
  left: calc(var(--about-line-center) - 1px);
  top: 4px;
  bottom: 4px;
  width: 2px;
  height: auto;
  pointer-events: none;
}

.page-about__milestone {
  position: relative;
  padding: 0 0 34px 24px;
}

.page-about__milestone:last-child {
  padding-bottom: 4px;
}

.page-about__milestone-title {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.page-about__milestone-desc {
  color: var(--c-muted);
  line-height: 1.75;
  font-size: 14px;
  max-width: 62ch;
  transition: color 0.2s ease;
}

.page-about__milestone-dot {
  position: absolute;
  top: 2px;
  left: var(--about-dot-left);
  width: 16px;
  height: 16px;
  border: 3px solid var(--c-accent-2);
  border-radius: 50%;
  background: var(--c-bg);
  box-shadow: 0 0 0 4px rgba(57, 255, 142, 0.12);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.page-about__milestone:hover .page-about__milestone-dot,
.page-about__milestone:focus-within .page-about__milestone-dot {
  background: var(--c-accent-2);
  box-shadow: 0 0 0 8px rgba(57, 255, 142, 0.18);
}

.page-about__milestone:hover .page-about__milestone-desc,
.page-about__milestone:focus-within .page-about__milestone-desc {
  color: var(--c-text);
}

.page-about__timeline-aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-about__timeline-card {
  margin: 0;
  padding: var(--about-card-pad);
  background: var(--c-bg-card);
  border: 1px solid rgba(169, 178, 195, 0.2);
}

.page-about__timeline-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  margin: 14px 0 6px;
}

.page-about__timeline-links {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-about__timeline-links a {
  display: block;
  padding: 8px 0;
  color: var(--c-text);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid rgba(169, 178, 195, 0.18);
  transition: color 0.2s ease, border-color 0.2s ease, padding-left 0.2s ease;
}

.page-about__timeline-links a:hover {
  color: var(--c-accent-2);
  border-bottom-color: var(--c-accent-2);
  padding-left: 4px;
}

.page-about__data-archive {
  display: grid;
  gap: 10px;
}

.page-about__data-item {
  background: var(--c-bg-card);
  border: 1px solid rgba(169, 178, 195, 0.2);
  border-left: 3px solid var(--c-accent);
}

.page-about__data-item[open] {
  border-left-color: var(--c-accent-2);
}

.page-about__data-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  font-weight: 600;
  font-size: 14px;
}

.page-about__data-item summary::-webkit-details-marker {
  display: none;
}

.page-about__data-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--c-accent-2);
  font-size: 16px;
}

.page-about__data-item[open] summary::after {
  content: "−";
}

.page-about__data-item p {
  margin: 0;
  padding: 0 16px 14px;
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-about__team-scale {
  border-left: 3px solid var(--c-gold);
  background: rgba(243, 198, 76, 0.06);
  padding: 14px 16px;
  margin: 0;
  color: var(--c-silver);
  font-size: 14px;
  line-height: 1.8;
}

.page-about__services {
  padding-top: 72px;
  padding-bottom: 72px;
}

.page-about__services-grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}

.page-about__service-card {
  margin: 0;
  position: relative;
  padding: var(--about-card-pad);
  overflow: hidden;
}

.page-about__service-card::before {
  content: "";
  position: absolute;
  top: 8px;
  right: 8px;
  width: 12px;
  height: 12px;
  border-top: 1px solid rgba(169, 178, 195, 0.22);
  border-right: 1px solid rgba(169, 178, 195, 0.22);
  pointer-events: none;
}

.page-about__service-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  margin-bottom: 12px;
}

.page-about__service-card h3 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
}

.page-about__service-card p {
  color: var(--c-muted);
  line-height: 1.75;
  font-size: 14px;
  margin-bottom: 16px;
}

.page-about__service-db {
  display: flex;
  flex-direction: column;
}

.page-about__service-metric {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-top: 1px dashed rgba(169, 178, 195, 0.26);
}

.page-about__service-metric .data-value {
  font-size: 36px;
}

.page-about__service-figure {
  margin: 0;
  background: var(--c-bg-deep);
  border: 1px solid rgba(169, 178, 195, 0.22);
  min-height: 220px;
}

.page-about__service-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-about__service-figure figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  border-top: 1px solid rgba(169, 178, 195, 0.16);
  background: rgba(11, 27, 58, 0.55);
}

.page-about__compliance {
  padding-top: 72px;
  padding-bottom: 72px;
  border-top: 1px solid rgba(169, 178, 195, 0.14);
}

.page-about__compliance-layout {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-about__compliance-figure {
  position: relative;
  margin: 0 auto;
  max-width: 300px;
  background: var(--c-bg-card);
  border: 1px solid rgba(169, 178, 195, 0.3);
  box-shadow: var(--shadow-card);
}

.page-about__compliance-figure::before {
  content: "";
  position: absolute;
  inset: 14px -10px -10px 14px;
  border: 1px solid rgba(243, 198, 76, 0.45);
  z-index: -1;
  pointer-events: none;
}

.page-about__compliance-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-about__compliance-figure figcaption {
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  border-top: 1px solid rgba(169, 178, 195, 0.16);
}

.page-about__compliance-content > p {
  color: var(--c-muted);
  line-height: 1.8;
  margin-top: 20px;
  max-width: 62ch;
}

.page-about__compliance-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about__compliance-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: flex-start;
  color: var(--c-silver);
  font-size: 14px;
  line-height: 1.7;
  background: rgba(18, 34, 71, 0.5);
  border: 1px solid rgba(169, 178, 195, 0.16);
  padding: 12px 14px;
}

.page-about__compliance-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-about__connect {
  background:
    linear-gradient(180deg, rgba(6, 18, 38, 0.7) 0%, rgba(11, 27, 58, 0.3) 100%),
    var(--c-bg-deep);
  border-top: 1px solid rgba(169, 178, 195, 0.16);
  padding: 64px 0;
}

.page-about__connect-layout {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-about__connect-copy .data-tag {
  margin-bottom: 12px;
}

.page-about__connect-copy h2 {
  font-family: var(--font-head);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 900;
  margin: 12px 0 14px;
}

.page-about__connect-copy > p {
  color: var(--c-muted);
  line-height: 1.8;
  max-width: 62ch;
}

.page-about__connect-note {
  font-size: 14px;
  margin-top: 10px;
}

.page-about__connect-copy .btn {
  margin-top: 20px;
}

.page-about__connect-card {
  margin: 0;
  padding: var(--about-card-pad);
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 4px solid var(--c-accent-2);
}

.page-about__connect-card .data-value {
  font-size: 34px;
}

.page-about__connect-card p {
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 8px 0 0;
}

@media (min-width: 720px) {
  .page-about__hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
    padding-top: 36px;
  }

  .page-about__hero-figure {
    margin: 0;
  }

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

  .page-about__mission-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }

  .page-about__mission-copy {
    grid-row: span 2;
    padding-right: 24px;
  }

  .page-about__mission-note {
    align-self: end;
  }

  .page-about__mission-credential {
    margin-top: -18px;
  }

  .page-about__timeline-wrap {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
  }

  .page-about__compliance-layout {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 56px;
  }

  .page-about__connect-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 48px;
  }
}

@media (min-width: 920px) {
  .page-about__services-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    grid-template-areas:
      "db image"
      "case stats"
      "replay replay";
  }

  .page-about__service-db {
    grid-area: db;
  }

  .page-about__service-figure {
    grid-area: image;
    height: 100%;
    min-height: 340px;
  }

  .page-about__service-figure img {
    height: 100%;
    object-fit: cover;
  }

  .page-about__service-case {
    grid-area: case;
  }

  .page-about__service-statcard {
    grid-area: stats;
  }

  .page-about__service-replay {
    grid-area: replay;
  }
}
