.page-about {
  --about-slab: linear-gradient(120deg, #0f2350 0%, #0B1B3A 55%, #06070C 100%);
  --about-line: rgba(34, 199, 255, 0.28);
  --about-soft: rgba(199, 208, 222, 0.14);
}

/* hero */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  background: var(--about-slab);
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-hero-slab {
  position: absolute;
  inset: -20% -10% auto auto;
  width: 62%;
  height: 160%;
  background: linear-gradient(150deg, rgba(34, 199, 255, 0.16), rgba(11, 27, 58, 0) 62%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-about .about-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(2.6rem, 7vw, 5.4rem);
  padding-bottom: clamp(2.2rem, 5vw, 4rem);
}

.page-about .about-kicker {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-about .about-title {
  margin: 0 0 1.2rem;
  font-size: clamp(1.9rem, 5.4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--c-paper);
  max-width: 20ch;
}

.page-about .about-lead {
  margin: 0 0 2rem;
  max-width: 62ch;
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.78;
  color: var(--c-silver);
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
  max-width: 620px;
}

.page-about .about-stat {
  background: rgba(6, 7, 12, 0.6);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-about .about-stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-cyan);
  letter-spacing: -0.01em;
}

.page-about .about-stat-label {
  font-size: 0.86rem;
  color: var(--c-muted);
}

/* breadcrumb spacing */
.page-about .breadcrumb {
  margin-top: clamp(1.1rem, 3vw, 1.8rem);
}

/* section head tweak */
.page-about .section {
  padding-top: clamp(2.6rem, 6vw, 4.4rem);
}

/* timeline */
.page-about .about-tl {
  display: grid;
  gap: 1.6rem;
}

.page-about .about-tl-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--c-line);
  scrollbar-width: thin;
}

.page-about .about-tl-node {
  flex: 0 0 auto;
}

.page-about .about-tl-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  color: var(--c-silver);
  padding: 0.6rem 0.9rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
}

.page-about .about-tl-btn:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-about .about-tl-year {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-cyan);
  letter-spacing: 0.02em;
}

.page-about .about-tl-label {
  font-size: 0.82rem;
  color: var(--c-muted);
  white-space: nowrap;
}

.page-about .about-tl-node.is-active .about-tl-btn {
  background: rgba(34, 199, 255, 0.1);
  border-color: var(--c-cyan);
  color: var(--c-paper);
}

.page-about .about-tl-node.is-active .about-tl-label {
  color: var(--c-silver);
}

.page-about .about-tl-panels {
  display: block;
}

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

.page-about .about-stage h3 {
  margin: 0.6rem 0 0.5rem;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-about .about-stage p {
  margin: 0 0 0.7rem;
  color: var(--c-silver);
  line-height: 1.78;
}

.page-about .about-stage p:last-child {
  margin-bottom: 0;
}

.page-about .about-tl-figure {
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0;
}

/* visual / palette */
.page-about .about-visual {
  position: relative;
  background: linear-gradient(180deg, rgba(20, 41, 92, 0.5), rgba(11, 27, 58, 0) 70%);
}

.page-about .about-visual-band {
  position: absolute;
  top: 0;
  left: 0;
  width: 44%;
  height: 6px;
  background: var(--grad-neon);
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}

.page-about .about-palette {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

.page-about .about-swatch {
  position: relative;
  border-radius: var(--r-md);
  border: 1px solid var(--c-line);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 132px;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-about .about-swatch:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-about .about-swatch-name {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.page-about .about-swatch-use {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-about .about-swatch-ratio {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--c-cyan);
}

.page-about .about-swatch-deep { background: #0B1B3A; }
.page-about .about-swatch-black { background: #06070C; }
.page-about .about-swatch-mid { background: #14295C; }
.page-about .about-swatch-silver { background: #1a2a4a; border-color: var(--c-silver); }
.page-about .about-swatch-silver .about-swatch-name { color: var(--c-silver); }
.page-about .about-swatch-cyan {
  background: linear-gradient(140deg, rgba(34, 199, 255, 0.22), rgba(11, 27, 58, 0.9));
  border-color: var(--c-cyan);
}
.page-about .about-swatch-grad {
  background: var(--grad-neon);
  border-color: transparent;
}
.page-about .about-swatch-grad .about-swatch-name,
.page-about .about-swatch-grad .about-swatch-ratio { color: #041025; }
.page-about .about-swatch-grad .about-swatch-use { color: #08203c; }

@media (hover: hover) and (pointer: fine) {
  .page-about .about-swatch:hover,
  .page-about .about-swatch:focus-visible {
    transform: translateY(-4px);
    border-color: var(--c-cyan);
  }
}

.page-about .about-visual-grid {
  align-items: start;
}

.page-about .about-visual-note h3 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.1rem, 2.3vw, 1.35rem);
  color: var(--c-paper);
}

.page-about .about-visual-note p {
  margin: 0 0 0.8rem;
  color: var(--c-silver);
  line-height: 1.78;
}

.page-about .about-visual-figure {
  margin: 0;
}

/* team */
.page-about .about-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about .about-team-card {
  position: relative;
  background: var(--c-mid);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 1.4rem 1.4rem 1.5rem;
  box-shadow: var(--shadow-panel);
}

.page-about .about-team-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 46px;
  background: var(--grad-neon);
  border-radius: var(--r-sm) 0 0 0;
}

.page-about .about-team-no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
}

.page-about .about-team-card h3 {
  margin: 0.5rem 0 0.2rem;
  font-size: 1.2rem;
  color: var(--c-paper);
}

.page-about .about-team-count {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--c-mint);
}

.page-about .about-team-card p {
  margin: 0 0 0.6rem;
  color: var(--c-silver);
  line-height: 1.75;
  font-size: 0.97rem;
}

.page-about .about-team-card p:last-child {
  margin-bottom: 0;
}

.page-about .about-team-figure {
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
}

.page-about .about-team-cta {
  margin: 1.2rem 0 0;
  color: var(--c-silver);
  line-height: 1.78;
}

.page-about .about-team-cta a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-team-cta a:hover {
  border-bottom-color: var(--c-cyan);
}

/* values */
.page-about .about-values {
  background: linear-gradient(180deg, rgba(6, 7, 12, 0.55), rgba(11, 27, 58, 0) 80%);
}

.page-about .about-values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about .about-value {
  border-top: 1px solid var(--c-line);
  padding-top: 1.1rem;
}

.page-about .about-value-no {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: rgba(34, 199, 255, 0.45);
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: 0.3rem;
}

.page-about .about-value h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  color: var(--c-paper);
}

.page-about .about-value p {
  margin: 0;
  color: var(--c-silver);
  line-height: 1.75;
  font-size: 0.96rem;
}

/* next / plan strip */
.page-about .about-plan-strip {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: rgba(6, 7, 12, 0.45);
  padding: 1.4rem 0;
  scrollbar-width: thin;
}

.page-about .about-plan-track {
  display: flex;
  gap: 1rem;
  min-width: max-content;
}

.page-about .about-plan {
  flex: 0 0 78vw;
  max-width: 340px;
  background: var(--c-mid);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 1.2rem 1.3rem;
}

.page-about .about-plan-phase {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
  border: 1px solid var(--about-line);
  border-radius: var(--r-sm);
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.7rem;
}

.page-about .about-plan h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  color: var(--c-paper);
}

.page-about .about-plan p {
  margin: 0;
  color: var(--c-silver);
  line-height: 1.75;
  font-size: 0.95rem;
}

.page-about .about-next-foot {
  margin-top: 1.4rem;
}

.page-about .about-next-foot p {
  margin: 0;
  color: var(--c-muted);
  line-height: 1.78;
  max-width: 70ch;
}

.page-about .about-next-foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-next-foot a:hover {
  border-bottom-color: var(--c-cyan);
}

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

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-about .about-hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .page-about .about-team-card-wide {
    grid-column: 1 / -1;
  }

  .page-about .about-values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.4rem 1.6rem;
  }

  .page-about .about-plan {
    flex: 0 0 320px;
  }
}

@media (min-width: 900px) {
  .page-about .about-tl {
    grid-template-columns: 260px 1fr;
    gap: 2.4rem;
    align-items: start;
  }

  .page-about .about-tl-rail {
    flex-direction: column;
    overflow: visible;
    border-bottom: 0;
    border-left: 1px solid var(--c-line);
    padding-bottom: 0;
    padding-left: 0;
    gap: 0.4rem;
  }

  .page-about .about-tl-node {
    position: relative;
  }

  .page-about .about-tl-btn {
    width: 100%;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0;
    padding: 0.7rem 0 0.7rem 1rem;
  }

  .page-about .about-tl-node.is-active .about-tl-btn {
    border-left-color: var(--c-cyan);
    background: linear-gradient(90deg, rgba(34, 199, 255, 0.12), rgba(34, 199, 255, 0));
  }

  .page-about .about-tl-label {
    white-space: normal;
  }

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

  .page-about .about-team-grid {
    grid-template-columns: 1.1fr 1fr 1.25fr;
  }

  .page-about .about-team-card-wide {
    grid-column: auto;
  }

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

  .page-about .about-plan-strip {
    overflow: visible;
    padding: 0;
    border-top: 0;
    background: transparent;
  }

  .page-about .about-plan-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    min-width: 0;
  }

  .page-about .about-plan {
    flex: initial;
    max-width: none;
  }
}

@media (min-width: 1200px) {
  .page-about .about-visual-grid {
    gap: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-swatch,
  .page-about .about-tl-btn,
  .page-about .about-plan {
    transition: none;
  }

  .page-about .about-swatch:hover,
  .page-about .about-swatch:focus-visible {
    transform: none;
  }
}
</PAGE_CSS>>>

.page-about {
  --about-slab: linear-gradient(120deg, #0f2350 0%, #0B1B3A 55%, #06070C 100%);
  --about-line: rgba(34, 199, 255, 0.28);
}

/* hero */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  background: var(--about-slab);
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-hero-slab {
  position: absolute;
  inset: -20% -10% auto auto;
  width: 62%;
  height: 160%;
  background: linear-gradient(150deg, rgba(34, 199, 255, 0.16), rgba(11, 27, 58, 0) 62%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-about .about-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(2.6rem, 7vw, 5.4rem);
  padding-bottom: clamp(2.2rem, 5vw, 4rem);
}

.page-about .about-kicker {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-about .about-title {
  margin: 0 0 1.2rem;
  font-size: clamp(1.9rem, 5.4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--c-paper);
  max-width: 20ch;
}

.page-about .about-lead {
  margin: 0 0 2rem;
  max-width: 62ch;
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.78;
  color: var(--c-silver);
}

.page-about .about-hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
  max-width: 620px;
}

.page-about .about-stat {
  background: rgba(6, 7, 12, 0.6);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-about .about-stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-cyan);
}

.page-about .about-stat-label {
  font-size: 0.86rem;
  color: var(--c-muted);
}

.page-about .breadcrumb {
  margin-top: clamp(1.1rem, 3vw, 1.8rem);
}

.page-about .section {
  padding-top: clamp(2.6rem, 6vw, 4.4rem);
}

/* timeline */
.page-about .about-tl {
  display: grid;
  gap: 1.6rem;
}

.page-about .about-tl-rail {
  list-style: none;
  margin: 0;
  padding: 0 0 0.4rem;
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--c-line);
  scrollbar-width: thin;
}

.page-about .about-tl-node {
  flex: 0 0 auto;
}

.page-about .about-tl-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  color: var(--c-silver);
  padding: 0.6rem 0.9rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
}

.page-about .about-tl-btn:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-about .about-tl-year {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-cyan);
}

.page-about .about-tl-label {
  font-size: 0.82rem;
  color: var(--c-muted);
  white-space: nowrap;
}

.page-about .about-tl-node.is-active .about-tl-btn {
  background: rgba(34, 199, 255, 0.1);
  border-color: var(--c-cyan);
  color: var(--c-paper);
}

.page-about .about-tl-node.is-active .about-tl-label {
  color: var(--c-silver);
}

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

.page-about .about-stage h3 {
  margin: 0.6rem 0 0.5rem;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-about .about-stage p {
  margin: 0 0 0.7rem;
  color: var(--c-silver);
  line-height: 1.78;
}

.page-about .about-stage p:last-child {
  margin-bottom: 0;
}

.page-about .about-tl-figure {
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0;
}

/* visual / palette */
.page-about .about-visual {
  position: relative;
  background: linear-gradient(180deg, rgba(20, 41, 92, 0.5), rgba(11, 27, 58, 0) 70%);
}

.page-about .about-visual-band {
  position: absolute;
  top: 0;
  left: 0;
  width: 44%;
  height: 6px;
  background: var(--grad-neon);
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}

.page-about .about-palette {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

.page-about .about-swatch {
  position: relative;
  border-radius: var(--r-md);
  border: 1px solid var(--c-line);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 132px;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-about .about-swatch:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-about .about-swatch-name {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-paper);
}

.page-about .about-swatch-use {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-about .about-swatch-ratio {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--c-cyan);
}

.page-about .about-swatch-deep { background: #0B1B3A; }
.page-about .about-swatch-black { background: #06070C; }
.page-about .about-swatch-mid { background: #14295C; }
.page-about .about-swatch-silver { background: #1a2a4a; border-color: var(--c-silver); }
.page-about .about-swatch-silver .about-swatch-name { color: var(--c-silver); }
.page-about .about-swatch-cyan {
  background: linear-gradient(140deg, rgba(34, 199, 255, 0.22), rgba(11, 27, 58, 0.9));
  border-color: var(--c-cyan);
}
.page-about .about-swatch-grad {
  background: var(--grad-neon);
  border-color: transparent;
}
.page-about .about-swatch-grad .about-swatch-name,
.page-about .about-swatch-grad .about-swatch-ratio { color: #041025; }
.page-about .about-swatch-grad .about-swatch-use { color: #08203c; }

@media (hover: hover) and (pointer: fine) {
  .page-about .about-swatch:hover {
    transform: translateY(-4px);
    border-color: var(--c-cyan);
  }
}

.page-about .about-visual-note h3 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.1rem, 2.3vw, 1.35rem);
  color: var(--c-paper);
}

.page-about .about-visual-note p {
  margin: 0 0 0.8rem;
  color: var(--c-silver);
  line-height: 1.78;
}

.page-about .about-visual-figure {
  margin: 0;
}

/* team */
.page-about .about-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about .about-team-card {
  position: relative;
  background: var(--c-mid);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 1.4rem 1.4rem 1.5rem;
  box-shadow: var(--shadow-panel);
}

.page-about .about-team-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 46px;
  background: var(--grad-neon);
}

.page-about .about-team-no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
}

.page-about .about-team-card h3 {
  margin: 0.5rem 0 0.2rem;
  font-size: 1.2rem;
  color: var(--c-paper);
}

.page-about .about-team-count {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--c-mint);
}

.page-about .about-team-card p {
  margin: 0 0 0.6rem;
  color: var(--c-silver);
  line-height: 1.75;
  font-size: 0.97rem;
}

.page-about .about-team-card p:last-child {
  margin-bottom: 0;
}

.page-about .about-team-figure {
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
}

.page-about .about-team-cta {
  margin: 1.2rem 0 0;
  color: var(--c-silver);
  line-height: 1.78;
}

.page-about .about-team-cta a,
.page-about .about-next-foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-team-cta a:hover,
.page-about .about-next-foot a:hover {
  border-bottom-color: var(--c-cyan);
}

/* values */
.page-about .about-values {
  background: linear-gradient(180deg, rgba(6, 7, 12, 0.55), rgba(11, 27, 58, 0) 80%);
}

.page-about .about-values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about .about-value {
  border-top: 1px solid var(--c-line);
  padding-top: 1.1rem;
}

.page-about .about-value-no {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: rgba(34, 199, 255, 0.45);
}

.page-about .about-value h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  color: var(--c-paper);
}

.page-about .about-value p {
  margin: 0;
  color: var(--c-silver);
  line-height: 1.75;
  font-size: 0.96rem;
}

/* plan strip */
.page-about .about-plan-strip {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: rgba(6, 7, 12, 0.45);
  padding: 1.4rem 0;
  scrollbar-width: thin;
}

.page-about .about-plan-track {
  display: flex;
  gap: 1rem;
  min-width: max-content;
}

.page-about .about-plan {
  flex: 0 0 78vw;
  max-width: 340px;
  background: var(--c-mid);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 1.2rem 1.3rem;
}

.page-about .about-plan-phase {
  display: inline-block;
  margin-bottom: 0.7rem;
  padding: 0.2rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
  border: 1px solid var(--about-line);
  border-radius: var(--r-sm);
}

.page-about .about-plan h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  color: var(--c-paper);
}

.page-about .about-plan p {
  margin: 0;
  color: var(--c-silver);
  line-height: 1.75;
  font-size: 0.95rem;
}

.page-about .about-next-foot {
  margin-top: 1.4rem;
}

.page-about .about-next-foot p {
  margin: 0;
  max-width: 70ch;
  color: var(--c-muted);
  line-height: 1.78;
}

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

/* responsive */
@media (min-width: 640px) {
  .page-about .about-hero-stats { grid-template-columns: repeat(3, 1fr); }
  .page-about .about-palette { grid-template-columns: repeat(2, 1fr); }
  .page-about .about-team-grid { grid-template-columns: repeat(2, 1fr); }
  .page-about .about-team-card-wide { grid-column: 1 / -1; }
  .page-about .about-values-grid { grid-template-columns: repeat(2, 1fr); gap: 1.4rem 1.6rem; }
  .page-about .about-plan { flex: 0 0 320px; }
}

@media (min-width: 900px) {
  .page-about .about-tl {
    grid-template-columns: 260px 1fr;
    gap: 2.4rem;
    align-items: start;
  }

  .page-about .about-tl-rail {
    flex-direction: column;
    overflow: visible;
    border-bottom: 0;
    border-left: 1px solid var(--c-line);
    gap: 0.4rem;
    padding-bottom: 0;
  }

  .page-about .about-tl-btn {
    width: 100%;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0;
    padding: 0.7rem 0 0.7rem 1rem;
  }

  .page-about .about-tl-node.is-active .about-tl-btn {
    border-left-color: var(--c-cyan);
    background: linear-gradient(90deg, rgba(34, 199, 255, 0.12), rgba(34, 199, 255, 0));
  }

  .page-about .about-tl-label { white-space: normal; }

  .page-about .about-palette { grid-template-columns: repeat(3, 1fr); }
  .page-about .about-team-grid { grid-template-columns: 1.1fr 1fr 1.25fr; }
  .page-about .about-team-card-wide { grid-column: auto; }
  .page-about .about-values-grid { grid-template-columns: repeat(4, 1fr); }

  .page-about .about-plan-strip {
    overflow: visible;
    padding: 0;
    border-top: 0;
    background: transparent;
  }

  .page-about .about-plan-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    min-width: 0;
  }

  .page-about .about-plan {
    flex: initial;
    max-width: none;
  }
}

@media (min-width: 1200px) {
  .page-about .about-visual-grid { gap: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-swatch,
  .page-about .about-tl-btn,
  .page-about .about-plan { transition: none; }
  .page-about .about-swatch:hover { transform: none; }
}
</PAGE_CSS>