.page-about {
  --about-hair: rgba(159, 182, 198, 0.16);
  --about-hair-strong: rgba(34, 211, 238, 0.32);
}

/* ---------- hero ---------- */
.page-about .about-hero {
  position: relative;
  padding: 40px 0 32px;
  background:
    radial-gradient(120% 80% at 88% 12%, rgba(34, 211, 238, 0.12), transparent 62%),
    linear-gradient(180deg, var(--deep) 0%, var(--deep-3) 100%);
  overflow: hidden;
}

.page-about .about-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-about .about-hero__copy {
  position: relative;
  z-index: 2;
}

.page-about .about-hero__kicker {
  margin: 14px 0 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-about .about-hero h1 {
  margin: 0 0 16px;
  font-size: 32px;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fog);
  max-width: 15em;
}

.page-about .about-hero__lede {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mute);
  max-width: 34em;
}

.page-about .about-hero__meta {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-about .about-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13px;
  color: var(--fog);
}

.page-about .about-hero__num {
  font-size: 22px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

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

.page-about .about-hero__visual {
  position: relative;
  clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-about .about-hero__svg {
  width: 100%;
  max-width: 340px;
  height: auto;
}

/* ---------- story ---------- */
.page-about .about-story {
  padding: 40px 0 8px;
}

.page-about .about-story__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-about .about-story__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--about-hair);
  background: var(--deep-2);
}

.page-about .about-story__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-story__cap {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--mute);
  border-top: 1px solid var(--about-hair);
}

.page-about .about-story__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mute);
  max-width: 34em;
}

.page-about .about-story__lead {
  font-size: 18px !important;
  font-weight: 700;
  color: var(--fog) !important;
  line-height: 1.5 !important;
}

/* ---------- section heading ---------- */
.page-about .about-sec-head {
  max-width: 42em;
  margin-bottom: 26px;
}

.page-about .about-sec-head__no {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border-left: 2px solid var(--cyan);
  padding-left: 8px;
  margin-bottom: 10px;
}

.page-about .about-sec-head h2 {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 800;
  color: var(--fog);
  letter-spacing: -0.01em;
}

.page-about .about-sec-head__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

/* ---------- timeline ---------- */
.page-about .about-timeline {
  padding: 44px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(14, 44, 68, 0.55) 32%, transparent 100%);
}

.page-about .about-timeline__frame {
  position: relative;
  margin-bottom: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--about-hair);
}

.page-about .about-timeline__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
  opacity: 0.72;
}

.page-about .about-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
}

.page-about .about-timeline__list::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--violet) 62%, transparent 100%);
  opacity: 0.5;
}

.page-about .about-timeline__item {
  position: relative;
  padding-bottom: 22px;
}

.page-about .about-timeline__item:last-child {
  padding-bottom: 0;
}

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--deep);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.12);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-about .about-timeline__item .about-timeline__year {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--cyan-soft);
  letter-spacing: 0.03em;
  margin-bottom: 8px;
}

.page-about .about-timeline__card {
  padding: 16px 18px;
}

.page-about .about-timeline__card h3 {
  margin: 10px 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-about .about-timeline__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mute);
}

.page-about .about-timeline__item:hover::before,
.page-about .about-timeline__item:focus-within::before {
  transform: scale(1.25);
  border-color: var(--cyan-soft);
}

.page-about .about-timeline__item:hover .about-timeline__card,
.page-about .about-timeline__item:focus-within .about-timeline__card {
  border-color: var(--about-hair-strong);
}

/* ---------- team ---------- */
.page-about .about-team {
  padding: 44px 0;
}

.page-about .about-team__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-about .about-team__ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.page-about .about-team__svg {
  width: 100%;
  max-width: 240px;
  height: auto;
}

.page-about .about-team__total {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  fill: var(--fog);
  letter-spacing: 0.02em;
}

.page-about .about-team__total-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  fill: var(--mute);
}

.page-about .about-team__legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  font-size: 12px;
  color: var(--mute);
}

.page-about .about-team__legend li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-about .about-team__swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: none;
}

.page-about .about-team__swatch--cyan { background: var(--cyan); }
.page-about .about-team__swatch--violet { background: var(--violet); }
.page-about .about-team__swatch--soft { background: var(--cyan-soft); }

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

.page-about .about-team__group {
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
}

.page-about .about-team__group:nth-child(2) {
  border-left-color: var(--violet);
}

.page-about .about-team__group:nth-child(3) {
  border-left-color: var(--cyan-soft);
}

.page-about .about-team__group h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-about .about-team__group p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mute);
}

/* ---------- flow ---------- */
.page-about .about-flow {
  padding: 44px 0;
  background: linear-gradient(180deg, rgba(14, 44, 68, 0.5), transparent 70%);
}

.page-about .about-flow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

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

.page-about .about-flow__step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--about-hair);
  transition: background 0.3s var(--ease);
}

.page-about .about-flow__step:last-child {
  border-bottom: none;
}

.page-about .about-flow__step:hover,
.page-about .about-flow__step:focus-within {
  background: rgba(34, 211, 238, 0.05);
}

.page-about .about-flow__no {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  padding-top: 2px;
}

.page-about .about-flow__body h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--fog);
}

.page-about .about-flow__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mute);
}

.page-about .about-flow__visual {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--about-hair);
  background: var(--deep-2);
}

.page-about .about-flow__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.85;
}

.page-about .about-flow__cap {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--mute);
  border-top: 1px solid var(--about-hair);
}

/* ---------- content team ---------- */
.page-about .about-content {
  padding: 44px 0;
}

.page-about .about-content__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-content__item {
  padding: 18px 20px;
}

.page-about .about-content__item h3 {
  margin: 10px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-about .about-content__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-about .about-content__item a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease);
}

.page-about .about-content__item a:hover {
  color: var(--cyan-soft);
}

/* ---------- values ---------- */
.page-about .about-values {
  padding: 44px 0;
}

.page-about .about-values__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-values__item {
  padding: 20px;
  border-radius: var(--radius);
}

.page-about .about-values__item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-about .about-values__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mute);
}

.page-about .about-values__item--motto {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(108, 108, 229, 0.1));
  border: 1px solid var(--about-hair-strong);
}

.page-about .about-values__motto {
  font-size: 24px !important;
  font-weight: 800;
  color: var(--cyan-soft) !important;
  letter-spacing: 0.02em;
  line-height: 1.3 !important;
  margin-bottom: 12px !important;
}

.page-about .about-values__note {
  font-size: 13px !important;
  line-height: 1.7 !important;
  color: var(--mute) !important;
}

/* ---------- cta ---------- */
.page-about .about-cta {
  padding: 40px 0 56px;
}

.page-about .about-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(34, 211, 238, 0.12), rgba(108, 108, 229, 0.08));
  border: 1px solid var(--about-hair-strong);
  position: relative;
  overflow: hidden;
}

.page-about .about-cta__inner::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.18), transparent 70%);
  pointer-events: none;
}

.page-about .about-cta__copy h2 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
  color: var(--fog);
  letter-spacing: -0.01em;
}

.page-about .about-cta__copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
  max-width: 34em;
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- desktop ---------- */
@media (min-width: 700px) {
  .page-about .about-hero {
    padding: 56px 0 44px;
  }

  .page-about .about-hero__inner {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 40px;
  }

  .page-about .about-hero h1 {
    font-size: 44px;
  }

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

  .page-about .about-hero__svg {
    max-width: 420px;
  }

  .page-about .about-story {
    padding: 60px 0 20px;
  }

  .page-about .about-story__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 44px;
    align-items: center;
  }

  .page-about .about-timeline,
  .page-about .about-team,
  .page-about .about-flow,
  .page-about .about-content,
  .page-about .about-values {
    padding: 72px 0;
  }

  .page-about .about-sec-head h2 {
    font-size: 30px;
  }

  .page-about .about-sec-head__desc {
    font-size: 15px;
  }

  .page-about .about-timeline__frame {
    margin-bottom: 48px;
  }

  .page-about .about-timeline__frame img {
    max-height: 320px;
  }

  .page-about .about-timeline__list {
    padding-left: 0;
  }

  .page-about .about-timeline__list::before {
    left: 96px;
  }

  .page-about .about-timeline__item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 40px;
    padding-bottom: 32px;
  }

  .page-about .about-timeline__item::before {
    left: 90px;
    top: 12px;
  }

  .page-about .about-timeline__item .about-timeline__year {
    text-align: right;
    font-size: 20px;
    margin-bottom: 0;
    padding-top: 8px;
  }

  .page-about .about-timeline__item:nth-child(even) .about-timeline__card {
    margin-left: 24px;
  }

  .page-about .about-timeline__item:nth-child(3) .about-timeline__card {
    margin-left: 14px;
  }

  .page-about .about-team__grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
  }

  .page-about .about-team__svg {
    max-width: 280px;
  }

  .page-about .about-flow__grid {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 44px;
  }

  .page-about .about-content__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-about .about-values__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-about .about-values__item--motto {
    grid-column: 1 / -1;
    padding: 28px 32px;
  }

  .page-about .about-values__motto {
    font-size: 32px !important;
  }

  .page-about .about-cta__inner {
    grid-template-columns: 1fr auto;
    padding: 36px 40px;
    gap: 32px;
  }

  .page-about .about-cta__copy h2 {
    font-size: 26px;
  }
}

@media (min-width: 1080px) {
  .page-about .about-hero h1 {
    font-size: 54px;
  }

  .page-about .about-hero__visual {
    min-height: 420px;
  }

  .page-about .about-sec-head h2 {
    font-size: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-timeline__item::before,
  .page-about .about-flow__step {
    transition: none;
  }
}
</main>