.page-about {
  --about-deco: repeating-linear-gradient(135deg, rgba(13,36,51,0.035) 0, rgba(13,36,51,0.035) 1px, transparent 1px, transparent 16px);
  background: var(--c-bg);
  color: var(--c-ink);
  overflow-x: hidden;
}

.page-about .container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-md);
  position: relative;
  z-index: 1;
}

.page-about .section {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
  position: relative;
}

.page-about h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  line-height: 1.25;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.page-about .about-section-desc {
  color: var(--c-secondary);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 62ch;
  margin-bottom: 2rem;
}

.page-about .about-number {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(3.2rem, 7vw, 5.5rem);
  line-height: 0.9;
  margin: 0 0 0.5rem;
  color: transparent;
  -webkit-text-stroke: 2px var(--c-accent);
  opacity: 0.8;
  user-select: none;
}

.page-about .about-number--light {
  -webkit-text-stroke-color: var(--c-accent-light);
}

.page-about .about-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
  background: rgba(255, 84, 50, 0.08);
  padding: 0.35rem 0.8rem;
  margin: 0 0 0.75rem;
}

.page-about .btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1;
  padding: 0.9rem 1.5rem;
  border: 2px solid var(--c-accent);
  background: var(--c-accent);
  color: var(--c-bg);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.page-about .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 rgba(255, 84, 50, 0.35);
}

.page-about .btn-outline {
  background: transparent;
  color: var(--c-accent);
}

.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  background: var(--c-primary-dark);
  color: var(--c-bg);
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5.25rem);
  position: relative;
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22%;
  height: 100%;
  background: var(--c-accent);
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 0;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  right: 12%;
  bottom: -8%;
  width: 30%;
  height: 46%;
  background: var(--c-accent-light);
  clip-path: polygon(100% 0, 0 100%, 100% 100%);
  z-index: 0;
  opacity: 0.7;
}

.page-about .about-hero-inner {
  z-index: 1;
}

.page-about .about-hero-kicker {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.16em;
  color: var(--c-highlight);
  margin-bottom: 1rem;
}

.page-about .about-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 4.25rem);
  line-height: 1.1;
  margin: 0 0 1.1rem;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  font-style: italic;
}

.page-about .about-h1-extension {
  display: block;
  font-size: 0.44em;
  font-style: italic;
  font-weight: 900;
  text-transform: none;
  color: var(--c-accent-light);
  margin-top: 0.35em;
  line-height: 1.3;
}

.page-about .about-hero-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(253, 248, 240, 0.85);
  max-width: 56ch;
  margin: 1.25rem 0 1.75rem;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.page-about .about-hero .btn-outline {
  color: var(--c-bg);
  border-color: var(--c-bg);
}

.page-about .about-hero-actions .btn:hover {
  transform: translateY(-2px);
}

.page-about .about-hero-stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 2.25rem;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 1px;
}

.page-about .about-stat {
  background: var(--c-primary);
  padding: 1rem;
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-about .stat-num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.15;
  color: var(--c-bg);
  font-variant-numeric: tabular-nums;
}

.page-about .stat-label {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: rgba(253, 248, 240, 0.65);
}

/* ---------- Origin ---------- */
.page-about .about-origin {
  background:
    var(--about-deco),
    var(--c-bg);
}

.page-about .about-origin-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.page-about .about-origin-copy {
  position: relative;
  z-index: 1;
}

.page-about .about-origin-head {
  margin-bottom: 1rem;
}

.page-about .about-origin-lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-about .about-origin-copy p {
  line-height: 1.8;
}

.page-about .about-link {
  display: inline-block;
  margin-top: 1.25rem;
  font-weight: 700;
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 2px solid var(--c-accent);
  padding-bottom: 0.2rem;
  transition: background 0.2s ease;
}

.page-about .about-link:hover {
  background: rgba(255, 84, 50, 0.1);
}

.page-about .about-origin-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 2px solid var(--c-primary);
  box-shadow: var(--shadow-panel-lg);
}

/* ---------- Milestones ---------- */
.page-about .about-milestones {
  background:
    var(--about-deco),
    #F7F2E9;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-milestones-head {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.page-about .about-timeline {
  position: relative;
  padding-left: 2.25rem;
}

.page-about .about-timeline-track {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 1.25rem;
  width: 2px;
  color: var(--c-accent);
  overflow: hidden;
}

.page-about .about-timeline-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-about .about-milestone-card {
  position: relative;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-left: 6px solid var(--c-accent);
  box-shadow: var(--shadow-panel);
  padding: clamp(1.35rem, 3vw, 2.2rem);
  margin-bottom: var(--space-lg);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-about .about-milestone-card::before {
  content: "";
  position: absolute;
  top: 1.6rem;
  left: -22px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-accent);
  border: 3px solid var(--c-bg);
  box-shadow: 0 0 0 2px var(--c-accent);
}

.page-about .about-milestone-card:hover {
  transform: translateY(-3px) rotate(-0.5deg);
  box-shadow: var(--shadow-panel-lg);
}

.page-about .about-milestone-card:hover .about-milestone-version {
  background: var(--c-accent);
  color: var(--c-bg);
}

.page-about .about-milestone-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-about .about-milestone-version {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-primary);
  border: 1px solid var(--c-accent);
  padding: 0.3rem 0.6rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-about .about-milestone-label {
  font-size: 0.85rem;
  color: var(--c-secondary);
  letter-spacing: 0.04em;
}

.page-about .about-milestone-num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-style: italic;
  font-size: 2.1rem;
  line-height: 1;
  margin: 0 0 0.45rem;
  color: var(--c-primary);
  -webkit-text-stroke: 1px var(--c-accent);
}

.page-about .about-milestone-content h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: -0.3px;
}

.page-about .about-milestone-content p {
  margin: 0;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-about .about-milestones-foot {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
  margin-top: 2rem;
}

.page-about .about-milestones-foot img {
  width: 100%;
  aspect-ratio: 3 / 2;
  border: 2px solid var(--c-primary);
  box-shadow: var(--shadow-panel-lg);
}

.page-about .about-milestones-foot-note {
  background: var(--c-primary);
  color: var(--c-bg);
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 2px solid var(--c-primary);
  box-shadow: var(--shadow-panel);
}

.page-about .about-milestones-foot-note p {
  margin: 0 0 1.25rem;
  line-height: 1.8;
}

.page-about .about-milestones-foot-note .btn-outline {
  color: var(--c-bg);
  border-color: var(--c-bg);
}

/* ---------- Data principles ---------- */
.page-about .about-data {
  background: var(--c-primary-dark);
  color: var(--c-bg);
}

.page-about .about-data-head {
  position: relative;
  margin-bottom: 2rem;
}

.page-about .about-data-head h2 {
  color: var(--c-bg);
}

.page-about .about-data .about-section-desc {
  color: rgba(253, 248, 240, 0.7);
}

.page-about .about-data-grid {
  display: grid;
  gap: var(--space-md);
}

.page-about .about-data-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  transition: transform 0.2s ease, background 0.2s ease;
}

.page-about .about-data-item:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.09);
}

.page-about .about-data-icon {
  font-size: 1.5rem;
  color: var(--c-accent-light);
  margin: 0 0 0.75rem;
}

.page-about .about-data-item h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
  color: var(--c-bg);
}

.page-about .about-data-item p {
  margin: 0;
  line-height: 1.75;
  color: rgba(253, 248, 240, 0.72);
}

/* ---------- Commitment ---------- */
.page-about .about-commitment {
  background: var(--c-bg);
}

.page-about .about-commitment-grid {
  display: grid;
  gap: var(--space-lg);
}

.page-about .about-commitment-copy {
  position: relative;
}

.page-about .about-commitment-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-about .about-commitment-list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.7;
}

.page-about .about-commitment-list li::before {
  content: "➜";
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 700;
}

.page-about .about-commitment-note {
  align-self: start;
  background: var(--c-primary);
  color: var(--c-bg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-panel-lg);
  border: 1px solid var(--c-primary);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1rem), calc(100% - 1rem) 100%, 0 100%);
}

.page-about .about-commitment-note p {
  margin: 0;
  line-height: 1.85;
}

/* ---------- Vision ---------- */
.page-about .about-vision {
  background: linear-gradient(135deg, rgba(255, 84, 50, 0.07), rgba(13, 36, 51, 0.02) 45%, rgba(255, 200, 87, 0.06));
}

.page-about .about-vision-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

.page-about .about-vision-copy {
  position: relative;
}

.page-about .about-vision-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: 1.5rem;
}

.page-about .about-vision-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 2px solid var(--c-primary);
  box-shadow: var(--shadow-panel-lg);
}

.page-about .about-vision-media-note {
  margin-top: 0.85rem;
  font-size: 0.875rem;
  color: var(--c-secondary);
  letter-spacing: 0.04em;
}

/* ---------- Next links ---------- */
.page-about .about-next {
  background: var(--c-primary-dark);
  color: var(--c-bg);
  padding-bottom: clamp(3rem, 5vw, 4.5rem) !important;
}

.page-about .about-next-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-lg);
}

.page-about .about-next-links {
  display: grid;
  gap: var(--space-md);
}

.page-about .about-next-link {
  display: block;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--c-bg);
  text-decoration: none;
  position: relative;
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-about .about-next-link:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-3px);
}

.page-about .about-next-link-arrow {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  font-size: 1.4rem;
  color: var(--c-accent-light);
}

.page-about .about-next-link-desc {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Tablet / Desktop ---------- */
@media (min-width: 768px) {
  .page-about .about-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: var(--space-xl);
    align-items: center;
  }

  .page-about .about-hero-stats {
    margin-top: 0;
  }

  .page-about .about-origin-grid {
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: var(--space-xl);
  }

  .page-about .about-milestone-card--v2 {
    max-width: 86%;
  }

  .page-about .about-milestone-card--v3 {
    max-width: 94%;
  }

  .page-about .about-milestone-card--v4 {
    max-width: 80%;
  }

  .page-about .about-milestone-card--v2 .about-milestone-meta,
  .page-about .about-milestone-card--v4 .about-milestone-meta {
    transform: translateX(1.25rem);
  }

  .page-about .about-milestones-foot {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: var(--space-xl);
  }

  .page-about .about-data-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .page-about .about-commitment-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: var(--space-xl);
  }

  .page-about .about-vision-grid {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: var(--space-xl);
  }

  .page-about .about-next-links {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }
}

@media (min-width: 1024px) {
  .page-about .about-hero::before {
    width: 42%;
  }

  .page-about .about-hero::after {
    right: 16%;
    width: 24%;
    height: 40%;
  }

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

  .page-about .about-milestone-card--v2 .about-milestone-meta,
  .page-about .about-milestone-card--v4 .about-milestone-meta {
    transform: translateX(2rem);
  }
}