.page-about {
  --about-line: rgba(201, 209, 206, 0.16);
  --about-line-strong: rgba(201, 209, 206, 0.3);
  background: var(--ink-green);
  color: var(--text);
  font-family: var(--font-body);
}

.page-about .about-shell {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.page-about .about-breadcrumbs {
  padding-top: 8px;
  padding-bottom: 8px;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  padding: 24px 0 56px;
}

.page-about .about-hero__inner {
  display: grid;
  gap: 28px;
  align-items: end;
}

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

.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.35rem, 7vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  margin: 12px 0 18px;
  color: var(--paper);
  max-width: 13ch;
}

.page-about .about-hero__lede {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.75;
  color: var(--cool);
  max-width: 48ch;
  margin: 0;
}

.page-about .about-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-about .about-hero__visual {
  position: relative;
  min-width: 0;
}

.page-about .about-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--about-line);
  background: var(--slate);
}

.page-about .about-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-about .about-hero__index {
  position: absolute;
  left: 14px;
  bottom: 14px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-green);
  background: var(--yellow);
  padding: 5px 12px;
  border-radius: var(--pill);
  font-weight: 700;
}

/* ---------- Why ---------- */
.page-about .about-why {
  padding: 64px 0;
  border-top: 1px solid var(--about-line);
}

.page-about .about-why__inner {
  display: grid;
  gap: 32px;
}

.page-about .about-why__lead h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.6vw, 2.8rem);
  line-height: 1.04;
  margin: 14px 0 14px;
  color: var(--paper);
}

.page-about .about-why__lead p {
  color: var(--cool);
  line-height: 1.8;
  font-size: 0.94rem;
  margin: 0;
  max-width: 44ch;
}

.page-about .about-why__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .why-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 20px;
  background: var(--cream);
  border-radius: var(--r-md);
  color: var(--charcoal);
}

.page-about .why-item__num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--red);
  padding-top: 2px;
}

.page-about .why-item h3 {
  font-size: 1rem;
  margin: 0 0 5px;
  color: var(--charcoal);
}

.page-about .why-item p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.65;
  color: #3d3a35;
}

/* ---------- Shared section head ---------- */
.page-about .about-section-head {
  max-width: 58ch;
  margin-bottom: 32px;
}

.page-about .about-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.02;
  margin: 12px 0 12px;
  color: var(--paper);
}

.page-about .about-section-head p {
  color: var(--cool);
  line-height: 1.75;
  font-size: 0.94rem;
  margin: 0;
}

/* ---------- Timeline ---------- */
.page-about .about-timeline {
  padding: 64px 0;
  background: var(--charcoal);
  border-top: 1px solid var(--about-line);
  border-bottom: 1px solid var(--about-line);
}

.page-about .timeline-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-about .timeline-pill {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--about-line-strong);
  border-radius: var(--pill);
  color: var(--cool);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-decoration: none;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-about .timeline-pill:hover,
.page-about .timeline-pill:focus-visible {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--charcoal);
}

.page-about .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .timeline__year {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--yellow);
  margin-bottom: 6px;
}

.page-about .timeline__card {
  background: var(--cream);
  color: var(--charcoal);
  border-radius: var(--r-md);
  padding: 20px 22px;
  border-left: 4px solid var(--red);
  box-shadow: var(--shadow-card);
}

.page-about .timeline__tag {
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--maroon);
  font-weight: 700;
}

.page-about .timeline__card h3 {
  font-size: 1.05rem;
  margin: 8px 0 6px;
  color: var(--charcoal);
}

.page-about .timeline__card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: #3f3a35;
}

/* ---------- Workflow ---------- */
.page-about .about-workflow {
  padding: 64px 0;
  background: var(--cream);
  color: var(--charcoal);
}

.page-about .about-workflow__inner {
  display: grid;
  gap: 32px;
}

.page-about .about-workflow__visual {
  position: relative;
  min-width: 0;
}

.page-about .about-workflow__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(20, 20, 20, 0.12);
  background: var(--slate);
}

.page-about .about-workflow__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-about .about-workflow__caption {
  display: block;
  margin-top: 12px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--maroon);
}

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

.page-about .about-workflow__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.6vw, 2.9rem);
  line-height: 1.02;
  margin: 12px 0 14px;
  color: var(--charcoal);
}

.page-about .about-workflow__copy > p {
  color: #3f3a35;
  line-height: 1.75;
  font-size: 0.94rem;
  margin: 0 0 24px;
  max-width: 48ch;
}

.page-about .workflow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .workflow-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(20, 20, 20, 0.12);
}

.page-about .workflow-step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-about .workflow-step__num {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink-green);
  color: var(--yellow);
  font-size: 0.78rem;
  font-weight: 700;
  flex-shrink: 0;
}

.page-about .workflow-step h3 {
  font-size: 0.96rem;
  margin: 2px 0 4px;
  color: var(--charcoal);
}

.page-about .workflow-step p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.65;
  color: #4a443f;
}

/* ---------- Scale ---------- */
.page-about .about-scale {
  padding: 64px 0;
  background: var(--ink-green);
  border-top: 1px solid var(--about-line);
}

.page-about .about-scale__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-about .about-scale__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-about .scale-stat {
  padding: 18px;
  border: 1px solid var(--about-line-strong);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(255, 209, 0, 0.07), transparent 62%);
}

.page-about .scale-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--paper);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-about .scale-stat__num em {
  font-style: normal;
  color: var(--yellow);
  font-size: 0.65em;
  margin-left: 2px;
}

.page-about .scale-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 0.76rem;
  color: var(--cool);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.page-about .about-scale__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--about-line);
  background: var(--slate);
}

.page-about .about-scale__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* ---------- Audience ---------- */
.page-about .about-audience {
  padding: 64px 0;
  background: var(--ink-green);
  border-top: 1px solid var(--about-line);
}

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

.page-about .audience-card {
  padding: 22px;
  background: var(--cream);
  color: var(--charcoal);
  border-radius: var(--r-md);
  border-top: 4px solid var(--red);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-about .audience-card:nth-child(2) {
  border-top-color: var(--yellow);
}

.page-about .audience-card:nth-child(3) {
  border-top-color: var(--cyan);
}

.page-about .audience-card h3 {
  font-size: 1rem;
  margin: 2px 0 2px;
  color: var(--charcoal);
}

.page-about .audience-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: #3f3a35;
  flex-grow: 1;
}

.page-about .audience-card__link {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--maroon);
  text-decoration: none;
  border-bottom: 1px solid rgba(122, 30, 27, 0.3);
  align-self: flex-start;
  padding-bottom: 2px;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-about .audience-card__link:hover,
.page-about .audience-card__link:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* ---------- Maintain ---------- */
.page-about .about-maintain {
  padding: 64px 0;
  background: var(--charcoal);
  border-top: 1px solid var(--about-line);
}

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

.page-about .about-maintain__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.6vw, 2.9rem);
  line-height: 1.02;
  margin: 12px 0 14px;
  color: var(--paper);
}

.page-about .about-maintain__copy p {
  color: var(--cool);
  line-height: 1.75;
  font-size: 0.94rem;
  margin: 0;
  max-width: 44ch;
}

.page-about .about-maintain__cards {
  display: grid;
  gap: 10px;
}

.page-about .maintain-card {
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--about-line-strong);
  background: rgba(201, 209, 206, 0.03);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.page-about .maintain-card__num {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  min-width: 42px;
}

.page-about .maintain-card h3 {
  font-size: 0.92rem;
  margin: 2px 0 4px;
  color: var(--paper);
}

.page-about .maintain-card p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--cool);
}

/* ---------- CTA ---------- */
.page-about .about-cta {
  padding: 56px 0 72px;
  background: var(--ink-green);
  border-top: 1px solid var(--line-yellow);
}

.page-about .about-cta__inner {
  display: grid;
  gap: 24px;
}

.page-about .about-cta__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.8vw, 2.8rem);
  line-height: 1.02;
  margin: 10px 0 12px;
  color: var(--paper);
}

.page-about .about-cta__copy p {
  color: var(--cool);
  line-height: 1.75;
  font-size: 0.94rem;
  margin: 0;
  max-width: 50ch;
}

.page-about .about-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.page-about .about-cta__contact {
  font-size: 0.82rem;
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid var(--about-line-strong);
  padding-bottom: 2px;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-about .about-cta__contact:hover,
.page-about .about-cta__contact:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

/* ---------- Desktop ---------- */
@media (min-width: 760px) {
  .page-about .about-why__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-about .timeline {
    position: relative;
    padding-left: 118px;
    gap: 20px;
  }

  .page-about .timeline::before {
    content: "";
    position: absolute;
    left: 100px;
    top: 10px;
    bottom: 10px;
    width: 1px;
    background: linear-gradient(var(--yellow), var(--about-line) 55%, transparent);
  }

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

  .page-about .timeline__year {
    position: absolute;
    left: -118px;
    top: 4px;
    width: 90px;
    text-align: right;
    margin-bottom: 0;
    font-size: 1.05rem;
  }

  .page-about .timeline__item::before {
    content: "";
    position: absolute;
    left: -24px;
    top: 10px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--red);
    box-shadow: 0 0 0 3px rgba(228, 0, 43, 0.22);
  }
}

@media (min-width: 900px) {
  .page-about .about-hero {
    padding: 32px 0 72px;
  }

  .page-about .about-hero__inner {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 48px;
  }

  .page-about .about-why {
    padding: 88px 0;
  }

  .page-about .about-why__inner {
    grid-template-columns: 0.82fr 1.18fr;
    gap: 56px;
    align-items: start;
  }

  .page-about .about-why__list {
    grid-template-columns: 1fr;
  }

  .page-about .about-timeline,
  .page-about .about-scale,
  .page-about .about-audience,
  .page-about .about-maintain {
    padding: 88px 0;
  }

  .page-about .about-workflow {
    padding: 88px 0;
  }

  .page-about .about-workflow__inner {
    grid-template-columns: 1fr 1.05fr;
    gap: 52px;
    align-items: start;
  }

  .page-about .about-scale__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
  }

  .page-about .about-maintain__inner {
    grid-template-columns: 0.88fr 1.12fr;
    gap: 52px;
    align-items: start;
  }

  .page-about .about-cta {
    padding: 72px 0 92px;
  }

  .page-about .about-cta__inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .timeline-pill,
  .page-about .audience-card__link,
  .page-about .about-cta__contact {
    transition: none;
  }
}