.page-about {
  --panel-radius: 22px;
  background: var(--c-bg);
  overflow-x: clip;
}
.page-about .container {
  max-width: 1160px;
}

.page-about .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 0 10px;
  font-size: 13px;
  color: var(--c-mist);
}
.page-about .breadcrumb a {
  color: var(--c-neon);
  text-decoration: none;
}
.page-about .breadcrumb a:hover {
  color: var(--c-neon-soft);
}
.page-about .breadcrumb-index {
  color: var(--c-orange);
  margin-right: 4px;
}
.page-about .breadcrumb-sep {
  color: var(--c-mist);
  opacity: 0.55;
}

.page-about .sec-panel {
  position: relative;
  margin-bottom: 26px;
  padding: clamp(28px, 5vw, 60px) 0;
  border-radius: var(--panel-radius);
  background: linear-gradient(155deg, var(--c-grad-start) 0%, var(--c-grad-end) 72%);
  border: 1px solid rgba(160, 180, 204, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}
.page-about .sec-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-neon), var(--c-orange));
  opacity: 0.75;
  z-index: 2;
}
.page-about .sec-panel::after {
  content: "";
  position: absolute;
  right: -60px;
  top: 60px;
  width: 220px;
  height: 320px;
  background: linear-gradient(135deg, transparent, rgba(57, 255, 20, 0.07), transparent);
  transform: rotate(-14deg);
  pointer-events: none;
}

.page-about .sec-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-orange);
}

.page-about .headline-display {
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.08;
  margin: 0;
  color: var(--c-white);
}
.page-about .headline-section {
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.2;
  margin: 4px 0 16px;
  color: var(--c-white);
}

.page-about .section-head-row {
  display: grid;
  gap: 14px;
  margin-bottom: 30px;
}
.page-about .section-head-main .eyebrow {
  display: block;
  margin-bottom: 6px;
}
.page-about .section-note {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-mist);
  margin: 0;
}

.page-about .manifesto-panel {
  background:
    radial-gradient(ellipse at 85% 10%, rgba(57, 255, 20, 0.14), transparent 52%),
    linear-gradient(150deg, var(--c-grad-start), var(--c-bg) 70%);
  padding-top: clamp(42px, 7vw, 80px);
  padding-bottom: clamp(42px, 7vw, 80px);
}
.page-about .manifesto-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-about .manifesto-side {
  display: flex;
  align-items: center;
  gap: 14px;
}
.page-about .manifesto-main {
  position: relative;
}
.page-about .headline-mark {
  display: inline-block;
  margin-top: 16px;
  padding: 5px 14px 8px;
  background: var(--c-neon);
  color: var(--c-bg);
  font-family: var(--font-head);
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 900;
  font-style: italic;
  line-height: 1.15;
  transform: skewX(-7deg);
  box-shadow: 8px 8px 0 rgba(57, 255, 20, 0.35);
}
.page-about .manifesto-desc {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-mist);
  max-width: 640px;
}
.page-about .manifesto-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-about .stat-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(26, 36, 86, 0.55);
  border: 1px solid rgba(57, 255, 20, 0.22);
  border-radius: 999px;
}
.page-about .stat-chip .data-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-neon);
}
.page-about .stat-label {
  font-size: 12px;
  color: var(--c-mist);
}

.page-about .position-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.page-about .position-copy p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
  margin: 0 0 18px;
}
.page-about .position-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-about .position-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--c-white);
  line-height: 1.5;
}
.page-about .position-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 10px;
  height: 2px;
  background: var(--c-orange);
  transform: skewX(-20deg);
}
.page-about .position-figure {
  margin: 0;
  padding: 22px;
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.08), rgba(255, 90, 0, 0.08));
  border: 1px solid rgba(57, 255, 20, 0.18);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.page-about .position-logo {
  width: 100%;
  max-width: 200px;
  aspect-ratio: 1 / 1;
  height: auto;
  object-fit: cover;
  border-radius: 20px;
}
.page-about .position-figure figcaption {
  font-size: 12px;
  color: var(--c-mist);
}

.page-about .version-acc {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-about .version-item {
  border-radius: 18px;
  background: rgba(26, 36, 86, 0.4);
  border: 1px solid rgba(160, 180, 204, 0.12);
  overflow: hidden;
}
.page-about .version-item.is-current {
  border-color: rgba(57, 255, 20, 0.35);
}
.page-about .version-item .acc-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: rgba(26, 36, 86, 0.45);
  border: none;
  color: var(--c-white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
}
.page-about .version-item .acc-toggle:hover {
  background: rgba(26, 36, 86, 0.8);
}
.page-about .acc-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-orange);
  min-width: 76px;
  letter-spacing: 0.04em;
}
.page-about .version-item.is-current .acc-index {
  color: var(--c-neon);
}
.page-about .acc-label {
  flex: 1;
}
.page-about .acc-state {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--c-mist);
  border-bottom: 2px solid var(--c-mist);
  transform: rotate(45deg);
  transition: transform 0.25s;
  flex-shrink: 0;
}
.page-about .acc-toggle[aria-expanded="true"] .acc-state {
  transform: rotate(-135deg);
  border-color: var(--c-neon);
}
.page-about .version-item .acc-panel {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--c-mist);
  font-size: 14px;
  line-height: 1.7;
}
.page-about .version-item .acc-panel[data-open] {
  padding: 0 20px 20px;
  max-height: 420px;
}
.page-about .version-item .acc-panel p:first-child {
  margin-top: 0;
}
.page-about .version-item .acc-panel ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-about .version-item .acc-panel li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: var(--c-mist);
}
.page-about .version-item .acc-panel li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--c-neon);
}
.page-about .version-item .acc-panel .btn {
  margin-top: 14px;
}

.page-about .data-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 26px;
}
.page-about .metric-card {
  position: relative;
  padding: 20px 22px;
  background: rgba(11, 16, 38, 0.55);
  border: 1px solid rgba(57, 255, 20, 0.18);
  border-radius: 18px;
  overflow: hidden;
}
.page-about .metric-card::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(57, 255, 20, 0.16), transparent 70%);
  border-radius: 50%;
}
.page-about .metric-card .data-num {
  display: block;
  font-size: 30px;
  font-weight: 700;
  color: var(--c-neon);
  line-height: 1.1;
}
.page-about .metric-label {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-white);
}
.page-about .metric-desc {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-mist);
}

.page-about .data-visual-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.page-about .chart-figure,
.page-about .overview-figure {
  margin: 0;
  padding: 16px;
  background: rgba(11, 16, 38, 0.5);
  border: 1px solid rgba(160, 180, 204, 0.12);
  border-radius: 18px;
}
.page-about .chart-line {
  display: block;
  width: 100%;
  height: auto;
}
.page-about .overview-figure img {
  width: 100%;
  height: auto;
  border-radius: 12px;
}
.page-about .chart-figure figcaption,
.page-about .overview-figure figcaption {
  margin-top: 12px;
  font-size: 12px;
  color: var(--c-mist);
  letter-spacing: 0.04em;
}
.page-about .screen-figure {
  margin: 22px 0 0;
  padding: 16px;
  background: rgba(11, 16, 38, 0.5);
  border: 1px solid rgba(160, 180, 204, 0.12);
  border-radius: 18px;
}
.page-about .screen-figure img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}
.page-about .screen-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--c-white);
  text-align: center;
}

.page-about .team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-about .team-card {
  padding: 22px;
  background: linear-gradient(145deg, rgba(20, 42, 107, 0.4), rgba(11, 16, 38, 0.6));
  border: 1px solid rgba(160, 180, 204, 0.12);
  border-radius: 18px;
}
.page-about .team-role {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  font-style: italic;
  color: var(--c-white);
}
.page-about .team-desc {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-mist);
}
.page-about .team-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--c-orange);
  background: rgba(255, 90, 0, 0.1);
  border-radius: 999px;
}

.page-about .trust-copy p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
  margin: 0;
}
.page-about .trust-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
.page-about .trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--c-white);
  background: rgba(11, 16, 38, 0.5);
  border: 1px solid rgba(160, 180, 204, 0.12);
  border-radius: 14px;
}
.page-about .trust-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.page-about .connect-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-about .connect-card {
  display: flex;
  flex-direction: column;
  padding: 22px;
  background: rgba(26, 36, 86, 0.4);
  border: 1px solid rgba(160, 180, 204, 0.12);
  border-radius: 18px;
  text-decoration: none;
  color: var(--c-white);
  transition: border-color 0.2s, transform 0.2s;
}
.page-about .connect-card:hover {
  border-color: var(--c-neon);
  transform: translateY(-3px);
}
.page-about .connect-index {
  font-size: 12px;
  color: var(--c-orange);
}
.page-about .connect-card h3 {
  margin: 8px 0 6px;
  font-family: var(--font-head);
  font-size: 19px;
  font-style: italic;
}
.page-about .connect-card p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-mist);
}
.page-about .btn-sm {
  display: inline-block;
  padding: 8px 14px;
  font-size: 13px;
}

@media (min-width: 640px) {
  .page-about .data-metrics {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .connect-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .page-about .manifesto-layout {
    grid-template-columns: 140px 1fr;
    gap: 20px;
    align-items: start;
  }
  .page-about .manifesto-side {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .page-about .position-layout {
    grid-template-columns: 1fr 280px;
    gap: 40px;
  }
  .page-about .section-head-row {
    grid-template-columns: 1fr 260px;
    align-items: end;
  }
  .page-about .data-visual-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }
  .page-about .connect-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-about .connect-card:nth-child(5) {
    grid-column: span 2;
  }
  .page-about .position-panel .container {
    transform: translateX(1.2%);
  }
  .page-about .version-panel .container {
    transform: translateX(-1.2%);
  }
  .page-about .data-panel .container {
    transform: translateX(1%);
  }
  .page-about .team-panel .container {
    transform: translateX(-1%);
  }
  .page-about .trust-panel .container {
    transform: translateX(0.5%);
  }
  .page-about .connect-panel .container {
    transform: translateX(-0.5%);
  }
  .page-about .headline-section {
    transform: skewX(-3deg);
  }
}