.page-about {
  background: var(--ink);
  color: var(--text);
  padding-bottom: 88px;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  padding-top: 18px;
}

.page-about .about-hero__frame {
  position: relative;
  margin-top: 16px;
  padding: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 90% at 92% 8%, rgba(255, 122, 26, 0.16) 0%, rgba(255, 122, 26, 0) 58%),
    linear-gradient(158deg, var(--panel-2) 0%, var(--ink) 76%);
}

.page-about .about-hero__grid {
  display: grid;
  gap: 26px;
  padding: 26px 20px 24px;
}

.page-about .about-hero__title {
  margin: 10px 0 16px;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--text);
  text-shadow: 3px 3px 0 rgba(255, 122, 26, 0.34);
}

.page-about .about-hero__lede {
  margin: 0;
  max-width: 46ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

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

.page-about .about-hero__media {
  margin: 0;
  align-self: stretch;
}

.page-about .about-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--r-md);
}

/* ---------- Layout: rail + .page-about ---------- */
.page-about .about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 40px;
}

.page-about .about-rail {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  padding: 16px 14px;
}

.page-about .about-rail__title {
  margin: 0 0 12px;
  color: var(--amber);
}

.page-about .about-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-rail__list li {
  flex: 0 0 auto;
}

.page-about .about-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-about .about-rail__num {
  color: var(--amber);
  font-size: 12px;
}

.page-about .about-rail__list a:hover,
.page-about .about-rail__list a:focus-visible {
  color: var(--text);
  border-color: var(--cyan);
  background: var(--panel-2);
}

.page-about .about-body {
  min-width: 0;
}

/* ---------- Section shell ---------- */
.page-about .about-section {
  padding: 26px 0 6px;
  border-top: 1px solid var(--line);
}

.page-about .about-section--last {
  border-bottom: 1px solid var(--line);
  padding-bottom: 34px;
}

.page-about .about-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-about .about-section__head .section-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
  padding: 2px 8px;
  border: 1px solid rgba(255, 194, 75, 0.4);
  border-radius: 6px;
  line-height: 1.5;
}

.page-about .about-section__head .type-title {
  margin: 0;
  font-size: clamp(21px, 4vw, 30px);
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-about .about-section__lede {
  margin: 14px 0 22px;
  max-width: 62ch;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.9;
}

.page-about .about-note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.page-about .about-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 225, 194, 0.4);
}

/* ---------- Ribbon cut ---------- */
.page-about .ribbon-cut {
  display: flex;
  gap: 5px;
  height: 26px;
  margin: 26px 0 6px;
  align-items: center;
}

.page-about .ribbon-cut span {
  display: block;
  width: 5px;
  height: 100%;
  border-radius: 3px;
  animation: about-ribbon-drift 6s ease-in-out infinite alternate;
}
.page-about .ribbon-cut span:nth-child(1) { background: var(--flag-blue); }
.page-about .ribbon-cut span:nth-child(2) { background: var(--sand); animation-delay: 0.4s; }
.page-about .ribbon-cut span:nth-child(3) { background: var(--flag-red); animation-delay: 0.8s; }
.page-about .ribbon-cut span:nth-child(4) { background: var(--flag-green); animation-delay: 1.2s; }
.page-about .ribbon-cut span:nth-child(5) { background: var(--flag-yellow); animation-delay: 1.6s; }

@keyframes about-ribbon-drift {
  from { transform: translateX(0); }
  to   { transform: translateX(4px); }
}

/* ---------- Timeline ---------- */
.page-about .about-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 20px;
  list-style: none;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--tiger), var(--violet) 62%, var(--line));
  border-radius: 2px;
}

.page-about .about-timeline__item {
  position: relative;
  margin-bottom: 14px;
}

.page-about .stage {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  transition: border-color 220ms var(--ease), background 220ms var(--ease);
}

.page-about .stage[open] {
  background: linear-gradient(150deg, var(--panel-2), var(--panel));
  border-color: rgba(255, 122, 26, 0.45);
}

.page-about .stage__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-about .stage__summary::-webkit-details-marker { display: none; }

.page-about .stage__node {
  position: absolute;
  left: -20px;
  top: 22px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--line);
  box-shadow: 0 0 0 3px var(--ink);
  transition: background 220ms var(--ease);
}

.page-about .stage[open] .stage__node {
  background: var(--tiger);
}

.page-about .stage__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(255, 194, 75, 0.12);
}

.page-about .stage__name {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
}

.page-about .stage__body {
  padding: 0 16px 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.page-about .stage__body p {
  margin: 0 0 12px;
}

.page-about .stage__body p:last-of-type {
  margin-bottom: 0;
}

.page-about .about-stage__figure {
  margin: 16px 0 0;
}

.page-about .about-stage__figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-md);
  display: block;
}

/* ---------- Team ---------- */
.page-about .about-team {
  display: grid;
  gap: 22px;
  margin-bottom: 26px;
}

.page-about .about-team__bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-about .team-bar {
  display: grid;
  grid-template-columns: 84px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-about .team-bar:hover {
  border-color: var(--c);
  transform: translateX(3px);
}

.page-about .team-bar__name {
  font-size: 13.5px;
  color: var(--text);
  font-weight: 500;
}

.page-about .team-bar__fill {
  position: relative;
  display: block;
  height: 10px;
  border-radius: var(--r-pill);
  background: var(--panel-2);
  overflow: hidden;
}

.page-about .team-bar__fill i {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w);
  border-radius: var(--r-pill);
  background: var(--c);
  opacity: 0.85;
  transition: opacity 200ms var(--ease), width 320ms var(--ease);
}

.page-about .team-bar:hover .team-bar__fill i {
  opacity: 1;
}

.page-about .team-bar__num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-about .about-team__fig {
  margin: 0;
}

.page-about .about-team__fig img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--r-md);
  object-fit: cover;
}

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

.page-about .about-role {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  border-left: 3px solid var(--tiger);
}

.page-about .about-role h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  color: var(--text);
}

.page-about .about-role p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- Docs columns ---------- */
.page-about .about-columns {
  display: grid;
  gap: 14px;
}

.page-about .about-col {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-about .about-col--anchor {
  border-color: rgba(255, 194, 75, 0.55);
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  box-shadow: inset 0 0 0 1px rgba(255, 194, 75, 0.12);
}

.page-about .about-col__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.page-about .about-col h3 {
  margin: 0 0 10px;
  font-size: 16px;
  color: var(--text);
}

.page-about .about-col p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- Partner flow ---------- */
.page-about .about-flow {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-flow__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-about .about-flow__step {
  grid-row: 1 / 3;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding: 3px 8px;
  border: 1px solid rgba(45, 225, 194, 0.35);
  border-radius: 6px;
}

.page-about .about-flow__item h3 {
  margin: 0;
  font-size: 15px;
  color: var(--text);
}

.page-about .about-flow__item p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- Coverage ---------- */
.page-about .about-coverage {
  display: grid;
  gap: 14px;
}

.page-about .about-cover-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  transition: border-color 200ms var(--ease);
}

.page-about .about-cover-card:hover {
  border-color: rgba(45, 225, 194, 0.45);
}

.page-about .about-cover-card h3 {
  margin: 12px 0 8px;
  font-size: 16.5px;
  color: var(--text);
}

.page-about .about-cover-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-about .about-cover-card a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 225, 194, 0.4);
}

/* ---------- Checklist ---------- */
.page-about .check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .check-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-about .check-list__item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--text);
}

.page-about .check-list__item p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-about .check-list__item > div {
  flex: 1 1 240px;
  min-width: 0;
}

/* ---------- Closing CTA ---------- */
.page-about .about-cta {
  margin-top: 26px;
  padding: 22px 20px;
  border: 1px solid rgba(255, 122, 26, 0.35);
  border-radius: var(--r-lg);
  background:
    radial-gradient(130% 120% at 88% 0%, rgba(255, 122, 26, 0.18) 0%, rgba(255, 122, 26, 0) 60%),
    var(--panel-2);
}

.page-about .about-cta__text {
  margin: 0 0 16px;
  font-size: 15.5px;
  color: var(--text);
  line-height: 1.7;
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */
@media (min-width: 760px) {
  .page-about .about-hero__grid {
    padding: 32px 28px 30px;
  }

  .page-about .about-team {
    grid-template-columns: 1fr 220px;
    align-items: start;
  }

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

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

  .page-about .about-col--anchor {
    transform: translateY(-6px);
  }

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

  .page-about .about-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 26px;
  }

  .page-about .about-cta__text {
    margin: 0;
  }
}

@media (min-width: 1000px) {
  .page-about {
    padding-bottom: 110px;
  }

  .page-about .about-hero {
    padding-top: 24px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 40px;
    padding: 42px 40px 38px;
  }

  .page-about .about-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 56px;
    margin-top: 52px;
  }

  .page-about .about-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    padding: 18px 14px;
  }

  .page-about .about-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-about .about-rail__list a {
    width: 100%;
    border-radius: var(--r-md);
    border-color: transparent;
    background: transparent;
    padding: 9px 10px;
    justify-content: flex-start;
  }

  .page-about .about-rail__list a:hover,
  .page-about .about-rail__list a:focus-visible {
    border-color: rgba(45, 225, 194, 0.4);
    background: var(--panel-2);
  }

  .page-about .about-section {
    padding: 34px 0 10px;
  }

  .page-about .about-section__lede {
    font-size: 16px;
  }

  .page-about .about-timeline {
    padding-left: 26px;
  }

  .page-about .stage__node {
    left: -26px;
  }

  .page-about .about-team {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 32px;
  }

  .page-about .about-columns {
    gap: 18px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about .ribbon-cut span {
    animation: none;
  }
  .page-about .team-bar,
  .page-about .team-bar__fill i {
    transition: none;
  }
}

.page-about {
  --c: transparent;
  --w: 1rem;
}