.page-about {
  --about-purple: var(--accent-purple);
  --about-green: var(--accent-green);
  --about-cyan: var(--accent-cyan);
  --about-panel: var(--bg-panel);
  --about-deep: var(--bg-deep);
  --about-root: var(--bg-root);
  --about-glow: rgba(122, 92, 255, 0.2);
  --about-green-glow: rgba(166, 255, 58, 0.16);
  position: relative;
  background: var(--about-root);
}

.page-about .about-hero {
  position: relative;
  padding: 32px 0 28px;
  background:
    radial-gradient(ellipse 55% 70% at 92% 4%, var(--about-glow), transparent 65%),
    linear-gradient(130deg, var(--about-root) 0%, var(--about-deep) 100%);
}

.page-about .about-hero-grid {
  display: grid;
  gap: 30px;
  align-items: center;
}

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

.page-about .about-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 16px;
  color: var(--about-green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-about .about-hero-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--about-green);
}

.page-about .about-hero-copy h1 {
  margin: 0;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--text-body);
}

.page-about .about-hero-lead {
  margin: 20px 0 0;
  max-width: 56ch;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 24px 0 0;
}

.page-about .about-stat {
  background: rgba(27, 36, 64, 0.65);
  border-left: 2px solid var(--about-cyan);
  padding: 10px 14px;
  backdrop-filter: blur(6px);
}

.page-about .about-stat dt {
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-about .about-stat dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
}

.page-about .about-stat .stat-chip {
  background: transparent;
  border: 0;
  padding: 0;
  font-family: var(--font-mono);
  color: var(--text-body);
  font-size: 18px;
  font-weight: 700;
}

.page-about .about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .about-hero-visual {
  position: relative;
}

.page-about .about-hero-frame {
  position: relative;
  padding: 12px;
  background: var(--about-panel);
  border-left: 3px solid var(--about-green);
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 44px 100%, 0 calc(100% - 44px));
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.45));
}

.page-about .about-hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(1.12) contrast(1.05);
}

.page-about .about-hero-visual .note-vertical {
  position: absolute;
  right: 4px;
  top: 16px;
  z-index: 2;
  display: block;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--about-green);
  background: rgba(11, 15, 26, 0.78);
  padding: 6px 4px;
  font-size: 12px;
  letter-spacing: 0.12em;
}

@media (min-width: 760px) {
  .page-about .about-hero {
    padding-top: 52px;
  }

  .page-about .about-hero-grid {
    grid-template-columns: 1.18fr 1fr;
    gap: 48px;
  }

  .page-about .about-hero-stats {
    gap: 14px;
  }

  .page-about .about-hero-frame {
    padding: 16px;
  }
}

.page-about .about-origin {
  padding-top: 26px;
}

.page-about .about-origin-grid {
  display: grid;
  gap: 28px;
}

.page-about .about-origin-label {
  position: relative;
  padding-bottom: 44px;
}

.page-about .about-origin-label .section-kicker {
  margin-bottom: 12px;
}

.page-about .about-origin-label h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-body);
}

.page-about .about-origin-label .note-vertical {
  position: absolute;
  left: -6px;
  bottom: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--about-cyan);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-about .about-origin-content {
  display: grid;
  gap: 14px;
}

.page-about .about-origin-content p {
  margin: 0;
  max-width: 68ch;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-about .about-origin-content p strong {
  color: var(--text-body);
}

@media (min-width: 860px) {
  .page-about .about-origin-grid {
    grid-template-columns: minmax(240px, 0.8fr) 2fr;
    gap: 48px;
  }
}

.page-about .about-milestones {
  position: relative;
  background:
    linear-gradient(180deg, var(--about-root) 0%, var(--about-deep) 18%, var(--about-root) 100%);
}

.page-about .about-milestones .section-head {
  margin-bottom: 30px;
}

.page-about .about-milestones .section-title {
  color: var(--text-body);
}

.page-about .about-timeline {
  position: relative;
  display: grid;
  gap: 20px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--about-purple), var(--about-cyan), var(--about-green));
  opacity: 0.45;
}

.page-about .about-timeline-item {
  position: relative;
  padding-left: 42px;
}

.page-about .about-tl-marker {
  position: absolute;
  left: 0;
  top: 4px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--about-root);
  border: 2px solid var(--about-green);
  box-shadow: 0 0 0 0 rgba(166, 255, 58, 0.24);
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--about-green);
  transition: box-shadow 0.3s ease;
}

.page-about .about-tl-marker span {
  transform: translateY(-1px);
}

.page-about .about-timeline-item:hover .about-tl-marker,
.page-about .about-timeline-item:focus-within .about-tl-marker {
  box-shadow: 0 0 0 8px rgba(166, 255, 58, 0.1), 0 0 22px rgba(166, 255, 58, 0.45);
}

.page-about .about-tl-card {
  padding: 16px 18px;
  border-left: 2px solid var(--about-purple);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-about .about-tl-card h3 {
  margin: 0 0 6px;
  color: var(--text-body);
  font-size: 18px;
  letter-spacing: -0.01em;
}

.page-about .about-tl-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-about .about-timeline-item:hover .about-tl-card,
.page-about .about-timeline-item:focus-within .about-tl-card {
  transform: translateX(6px);
  border-left-color: var(--about-green);
}

.page-about .about-pipeline {
  position: relative;
}

.page-about .about-pipeline-header {
  display: grid;
  gap: 18px;
}

.page-about .about-pipeline-lead {
  margin: 0;
  max-width: 60ch;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.85;
}

@media (min-width: 820px) {
  .page-about .about-pipeline-header {
    grid-template-columns: minmax(280px, 0.8fr) 2fr;
    align-items: end;
  }
}

.page-about .about-pulse-svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 24px 0 6px;
  overflow: visible;
}

.page-about .about-pulse-line {
  stroke: var(--about-cyan);
  stroke-width: 2;
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: about-dash 3s ease-out forwards;
  opacity: 0.8;
}

.page-about .about-pulse-glow {
  fill: var(--about-green);
  filter: drop-shadow(0 0 8px rgba(166, 255, 58, 0.9));
  animation: about-glow 3s ease-in-out infinite;
}

@keyframes about-dash {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes about-glow {
  0%,
  100% {
    opacity: 0.5;
  }
  40%,
  60% {
    opacity: 1;
  }
}

.page-about .about-pipeline-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

@media (min-width: 900px) {
  .page-about .about-pipeline-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
}

.page-about .about-pipe-card {
  position: relative;
  background: var(--about-panel);
  padding: 20px;
  border-left: 3px solid var(--about-purple);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-about .about-pipe-card:hover {
  transform: translateY(-4px) rotate(-0.4deg);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.42);
  border-left-color: var(--about-green);
}

.page-about .about-pipe-card--2 {
  transform: rotate(0.5deg);
}

.page-about .about-pipe-card--3 {
  transform: rotate(-0.3deg);
}

.page-about .about-pipe-card--4 {
  transform: rotate(0.4deg);
}

.page-about .about-pipe-card--2:hover,
.page-about .about-pipe-card--4:hover {
  transform: translateY(-4px) rotate(0deg);
}

.page-about .about-pipe-num {
  color: var(--about-cyan);
  font-family: var(--font-mono);
  font-size: 14px;
}

.page-about .about-pipe-card h3 {
  margin: 0;
  color: var(--text-body);
  font-size: 20px;
  letter-spacing: -0.02em;
}

.page-about .about-pipe-card > p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-about .about-pipe-detail {
  border-top: 1px dashed rgba(55, 230, 230, 0.35);
  padding-top: 8px;
}

.page-about .about-pipe-detail p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.7;
}

.page-about .about-pipe-card .tag-pill {
  align-self: flex-start;
  margin-top: 4px;
}

.page-about .about-pipeline-visual {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.page-about .about-pipeline-image {
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
}

.page-about .about-pipeline-image img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-about .about-pipeline-note {
  position: relative;
  padding: 24px 0 48px;
}

.page-about .about-pipeline-note p {
  margin: 0;
  max-width: 44ch;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-about .about-pipeline-note .note-vertical {
  position: absolute;
  right: -6px;
  bottom: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--about-green);
  font-size: 12px;
  letter-spacing: 0.12em;
}

@media (min-width: 860px) {
  .page-about .about-pipeline-visual {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
    gap: 40px;
  }
}

.page-about .about-team {
  background:
    radial-gradient(ellipse 50% 50% at 8% 8%, rgba(255, 122, 69, 0.08), transparent 60%),
    linear-gradient(180deg, var(--about-root), var(--about-deep));
}

.page-about .about-team-grid {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-about .about-team-card {
  padding: 22px;
  background: var(--about-panel);
  border-top: 2px solid var(--about-purple);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about .about-team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
}

.page-about .about-team-card h3 {
  margin: 0 0 8px;
  color: var(--text-body);
  font-size: 19px;
  letter-spacing: -0.01em;
}

.page-about .about-team-card > p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-about .about-team-card ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-about .about-team-card li {
  position: relative;
  margin: 7px 0;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.page-about .about-team-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--about-green);
  transform: rotate(45deg);
}

@media (min-width: 900px) {
  .page-about .about-team-grid {
    grid-template-columns: 1.05fr 0.9fr 1.15fr;
    align-items: start;
    gap: 24px;
  }

  .page-about .about-team-card--editor {
    transform: rotate(-0.6deg);
  }

  .page-about .about-team-card--data {
    margin-top: 36px;
    transform: rotate(0.4deg);
  }

  .page-about .about-team-card--front {
    margin-top: 12px;
    transform: rotate(0.8deg);
  }

  .page-about .about-team-card--editor:hover {
    transform: rotate(-0.2deg) translateY(-4px);
  }

  .page-about .about-team-card--data:hover {
    transform: rotate(0deg) translateY(-4px);
  }

  .page-about .about-team-card--front:hover {
    transform: rotate(0.4deg) translateY(-4px);
  }
}

.page-about .about-team-image {
  position: relative;
  margin-top: 30px;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 36px) 0, 100% 36px, 100% 100%, 0 100%);
}

.page-about .about-team-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(11, 15, 26, 0.46) 0%, transparent 42%, rgba(122, 92, 255, 0.18) 100%);
  pointer-events: none;
}

.page-about .about-team-image img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-about .about-archive-top {
  display: grid;
  gap: 18px;
}

@media (min-width: 820px) {
  .page-about .about-archive-top {
    grid-template-columns: minmax(300px, 0.9fr) 1.2fr;
    align-items: end;
  }
}

.page-about .about-archive-layout {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}

@media (min-width: 920px) {
  .page-about .about-archive-layout {
    grid-template-columns: 300px 1fr;
    gap: 44px;
  }
}

.page-about .about-league-nav {
  padding: 22px;
  background: rgba(27, 36, 64, 0.6);
  border-left: 3px solid var(--about-cyan);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-about .about-league-nav h3 {
  margin: 0 0 12px;
  color: var(--text-body);
  font-size: 18px;
}

.page-about .about-league-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
}

.page-about .about-league-nav .tag-pill {
  display: inline-block;
  text-decoration: none;
  padding: 6px 12px;
  font-size: 14px;
  background: var(--about-panel);
  border: 1px solid rgba(122, 92, 255, 0.5);
  color: var(--text-body);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.page-about .about-league-nav .tag-pill:hover,
.page-about .about-league-nav .tag-pill:focus-visible {
  border-color: var(--about-green);
  background: rgba(166, 255, 58, 0.12);
  color: var(--about-green);
}

.page-about .about-league-nav > p {
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-about .about-archive-table {
  min-width: 0;
}

.page-about .about-archive-table .data-table-wrap {
  margin-bottom: 16px;
}

.page-about .about-archive-table caption {
  padding: 0 0 10px;
  text-align: left;
  color: var(--text-muted);
  font-size: 13px;
}

.page-about .about-archive-table .data-table {
  min-width: 340px;
}

.page-about .about-archive-table .data-table th {
  color: var(--about-cyan);
}

.page-about .about-archive-table .data-table tr:hover {
  background: rgba(122, 92, 255, 0.1);
}

.page-about .about-archive-table > p {
  margin: 0;
  max-width: 58ch;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

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

.page-about .about-commitment-inner {
  position: relative;
  overflow: hidden;
  padding: 44px 24px 40px;
  border-top: 2px solid var(--about-purple);
  background:
    radial-gradient(ellipse 70% 60% at 0% 0%, rgba(122, 92, 255, 0.3), transparent 55%),
    linear-gradient(135deg, var(--about-deep) 0%, var(--about-root) 100%);
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 0 100%);
}

.page-about .about-commitment-inner .section-kicker {
  margin-bottom: 10px;
}

.page-about .about-commitment-inner h2 {
  display: inline-block;
  margin: 0 0 18px;
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  background: linear-gradient(96deg, var(--text-body) 8%, var(--about-green) 55%, var(--about-purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-about .about-commitment-lead {
  margin: 0;
  max-width: 60ch;
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.85;
}

.page-about .about-commitment-trust {
  margin: 18px 0 0;
  max-width: 58ch;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-about .about-commitment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .about-commitment-inner .update-flag {
  position: absolute;
  right: 24px;
  top: 32px;
  color: var(--about-green);
  background: rgba(166, 255, 58, 0.12);
  border: 1px solid rgba(166, 255, 58, 0.4);
  padding: 4px 10px;
  font-size: 13px;
}

.page-about .btn-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 60;
  width: 44px;
  height: 44px;
  cursor: pointer;
  border: 1px solid var(--about-purple);
  background: rgba(27, 36, 64, 0.88);
  color: var(--text-body);
  font-size: 18px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.45);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.page-about .btn-top:hover {
  transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-pulse-line,
  .page-about .about-pulse-glow,
  .page-about .about-hero-frame img,
  .page-about .about-team-image img,
  .page-about .about-pipeline-image img {
    animation: none !important;
  }

  .page-about .about-pulse-line {
    stroke-dashoffset: 0;
  }

  .page-about .about-pulse-glow {
    opacity: 1;
  }

  .page-about .about-pipe-card,
  .page-about .about-team-card,
  .page-about .about-tl-card,
  .page-about .btn-top {
    transition: none !important;
  }

  .page-about .about-pipe-card:hover,
  .page-about .about-team-card:hover,
  .page-about .about-timeline-item:hover .about-tl-card,
  .page-about .about-timeline-item:hover .about-tl-marker,
  .page-about .about-btn-top:hover {
    transform: none;
  }
}

@media (min-width: 1200px) {
  .page-about .about-hero-visual .note-vertical {
    right: 2px;
    top: 10px;
    left: auto;
  }

  .page-about .about-pipeline-note {
    padding-bottom: 64px;
  }

  .page-about .about-commitment-inner {
    padding-left: 44px;
  }
}