.page-about {
  --about-hero-blue: rgba(0, 184, 217, 0.18);
  --about-line-soft: rgba(255, 255, 255, 0.12);
  --about-card-shadow: 8px 8px 0 rgba(0, 0, 0, 0.35);
  --about-node-size: 9px;
}

/* ========== Hero ========== */
.about-hero {
  padding: 32px 0 48px;
  position: relative;
}

.about-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.about-hero__copy {
  position: relative;
  z-index: 0;
}

.about-hero__watermark {
  position: absolute;
  right: -8px;
  top: -28px;
  z-index: -1;
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 12vw, 7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
  user-select: none;
}

.about-hero h1 {
  font-size: clamp(1.85rem, 5.4vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 16px 0 22px;
  max-width: 14em;
}

.about-hero__dot {
  color: var(--color-blue);
  margin: 0 0.08em;
}

.about-hero__lead {
  color: var(--color-silver);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 56ch;
  margin-bottom: 30px;
}

.about-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  border-top: 1px solid var(--color-line);
  padding-top: 22px;
}

.about-hero__stat p {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-green);
  margin-bottom: 4px;
}

.about-hero__stat .data-num {
  color: var(--color-green);
  font-size: inherit;
}

.about-hero__unit {
  font-size: 0.85rem;
  color: var(--color-silver);
}

.about-hero__label {
  font-size: 0.75rem;
  color: var(--color-silver);
  opacity: 0.82;
}

.about-hero__media {
  position: relative;
}

.about-hero__frame {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  clip-path: polygon(0 0, 96% 0, 100% 12%, 100% 100%, 4% 100%, 0 88%);
  border-radius: 0;
  background: var(--color-panel);
}

.about-hero__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.1) contrast(1.05);
}

.about-hero__media .v-note {
  position: absolute;
  right: 10px;
  bottom: 26px;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--color-white);
  background: var(--color-bg);
  padding: 8px 10px;
  border-left: 2px solid var(--color-blue);
  z-index: 2;
}

/* ========== Overview ========== */
.about-overview {
  padding: 52px 0 40px;
}

.about-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.about-overview__copy p {
  color: var(--color-silver);
  line-height: 1.9;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.about-overview__trust {
  border-left: 3px solid var(--color-blue);
  padding-left: 16px;
  color: var(--color-white);
  background: linear-gradient(90deg, rgba(0, 184, 217, 0.12), transparent 70%);
  padding: 12px 16px;
  font-weight: 600;
}

.about-overview__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.about-overview__list li {
  display: flex;
  gap: 14px;
  padding: 18px 18px;
  background: var(--color-panel);
  border-left: 2px solid var(--color-blue);
  box-shadow: var(--about-card-shadow);
  transition: background-color var(--t-fast), transform var(--t-fast), border-color var(--t-fast);
}

.about-overview__list li:hover {
  background: #182238;
  border-left-color: var(--color-green);
  transform: translateX(4px);
}

.about-overview__num {
  font-family: var(--font-mono);
  color: var(--color-blue);
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
}

.about-overview__list h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.about-overview__list p {
  font-size: 0.85rem;
  color: var(--color-silver);
  line-height: 1.65;
  margin: 0;
}

/* ========== Timeline ========== */
.about-timeline-section {
  padding: 40px 0 52px;
  background: linear-gradient(180deg, rgba(20, 27, 45, 0.35), transparent 40%);
}

.about-timeline-wrap {
  position: relative;
  margin-top: 36px;
}

.about-timeline__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  pointer-events: none;
}

.about-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.about-timeline__item {
  position: relative;
  padding-left: 32px;
  padding-bottom: 30px;
}

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

.about-timeline__node {
  position: absolute;
  left: -3.5px;
  top: 26px;
  width: var(--about-node-size);
  height: var(--about-node-size);
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 14px rgba(0, 255, 136, 0.65);
  transition: transform var(--t-fast), background-color var(--t-fast), box-shadow var(--t-fast);
  cursor: default;
}

.about-timeline__node:hover {
  transform: scale(1.6);
  background: var(--color-blue);
  box-shadow: 0 0 20px rgba(0, 184, 217, 0.85);
}

.about-timeline__card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  box-shadow: var(--about-card-shadow);
  padding: 22px 20px 20px;
  position: relative;
  transition: border-color var(--t-fast), background-color var(--t-fast), transform var(--t-med);
}

.about-timeline__card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 42px;
  height: 2px;
  background: var(--color-blue);
  transition: width var(--t-med), background-color var(--t-med);
}

.about-timeline__item:hover .about-timeline__card {
  border-color: rgba(0, 184, 217, 0.5);
  background: #182238;
  transform: translateY(-2px);
}

.about-timeline__item:hover .about-timeline__card::before {
  width: 72px;
  background: var(--color-green);
}

.about-timeline__year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--color-blue);
  background: rgba(0, 184, 217, 0.12);
  padding: 3px 8px;
  margin-bottom: 12px;
  border-radius: 2px;
}

.about-timeline__card h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.about-timeline__card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-silver);
}

/* ========== Data ========== */
.about-data-section {
  padding: 52px 0 40px;
}

.about-data__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 36px;
}

.about-data__main {
  padding: 28px 24px;
  position: relative;
}

.about-data__main .section-tag {
  margin-bottom: 14px;
}

.about-data__big-num {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-green);
  margin: 8px 0 6px;
  font-family: var(--font-mono);
}

.about-data__big-num .data-num {
  color: var(--color-green);
  font-size: inherit;
}

.about-data__main h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.about-data__main p:last-child {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-silver);
  margin-bottom: 0;
}

.about-data__cell {
  background: var(--color-panel);
  padding: 22px 20px;
  border-bottom: 2px solid var(--color-blue);
  transition: background-color var(--t-fast), transform var(--t-fast);
}

.about-data__cell:hover {
  background: #182238;
  transform: translateY(-2px);
}

.about-data__cell .data-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}

.about-data__cell h3 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.about-data__cell p:last-child {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--color-silver);
  margin: 0;
}

.about-data__chart {
  margin: 0;
  background: var(--color-panel);
}

.about-data__chart img {
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  display: block;
}

/* ========== Honors ========== */
.about-honors-section {
  padding: 56px 0 16px;
}

.about-honors__banner {
  position: relative;
  min-height: 240px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-bottom: 40px;
}

.about-honors__banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-honors__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(11, 15, 25, 0.9), rgba(11, 15, 25, 0.62) 55%, rgba(157, 78, 221, 0.28));
}

.about-honors__banner-content {
  position: relative;
  z-index: 1;
  padding-top: 44px;
  padding-bottom: 44px;
}

.about-honors__banner-content h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: 12px;
  margin-bottom: 0;
  max-width: 16em;
}

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

.about-honors__badge {
  background: var(--color-panel);
  border: 1px solid rgba(0, 184, 217, 0.35);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  padding: 56px 26px 48px;
  text-align: center;
  transition: transform var(--t-med), background-color var(--t-med), border-color var(--t-med);
}

.about-honors__badge:hover {
  transform: perspective(600px) rotateY(8deg) rotateX(3deg) translateY(-4px);
  background: #182238;
  border-color: rgba(0, 255, 136, 0.5);
}

.about-honors__year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-green);
  background: rgba(0, 255, 136, 0.1);
  padding: 4px 12px;
  margin-bottom: 16px;
  border-radius: 999px;
}

.about-honors__badge h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.about-honors__badge p {
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--color-silver);
  margin: 0;
  max-width: 22ch;
  margin-left: auto;
  margin-right: auto;
}

/* ========== Connect ========== */
.about-connect {
  padding: 40px 0 56px;
}

.about-connect__inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 36px 24px;
  background: linear-gradient(120deg, rgba(0, 184, 217, 0.16), rgba(157, 78, 221, 0.12));
  border: 1px solid rgba(0, 184, 217, 0.35);
  border-radius: var(--radius-md);
}

.about-connect__copy h2 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.about-connect__copy p {
  font-size: 0.88rem;
  color: var(--color-silver);
  margin: 0;
}

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

/* ========== Desktop / Tablet ========== */
@media (min-width: 768px) {
  .about-hero {
    padding: 44px 0 64px;
  }

  .about-hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 48px;
  }

  .about-hero__frame {
    aspect-ratio: 3 / 4;
    max-height: 560px;
  }

  .about-overview {
    padding: 60px 0 48px;
  }

  .about-overview__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 48px;
    align-items: start;
  }

  .about-overview__list li {
    padding: 20px 24px;
  }

  .about-timeline-section {
    padding: 60px 0 64px;
  }

  .about-timeline-wrap {
    margin-top: 44px;
  }

  .about-timeline__line {
    left: 50%;
    transform: translateX(-1px);
  }

  .about-timeline__item {
    width: 50%;
    padding-left: 0;
    padding-right: 48px;
    padding-bottom: 40px;
  }

  .about-timeline__item:nth-child(even) {
    margin-left: 50%;
    padding-right: 0;
    padding-left: 48px;
  }

  .about-timeline__node {
    left: auto;
    right: -4.5px;
  }

  .about-timeline__item:nth-child(even) .about-timeline__node {
    right: auto;
    left: -4.5px;
  }

  .about-timeline__card {
    padding: 24px 28px 22px;
  }

  .about-data-section {
    padding: 64px 0 48px;
  }

  .about-data__grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }

  .about-data__main {
    grid-column: span 4;
    grid-row: span 2;
    padding: 32px 28px;
  }

  .about-data__main .section-tag {
    margin-bottom: 18px;
  }

  .about-data__big-num {
    font-size: 4rem;
  }

  .about-data__main h3 {
    font-size: 1.3rem;
  }

  .about-data__main p:last-child {
    font-size: 0.92rem;
    max-width: 46ch;
  }

  .about-data__cell {
    grid-column: span 2;
    padding: 24px 24px;
  }

  .about-data__cell--wide {
    grid-column: span 4;
  }

  .about-data__chart {
    grid-column: span 6;
  }

  .about-data__chart img {
    max-height: 380px;
  }

  .about-honors-section {
    padding: 72px 0 20px;
  }

  .about-honors__banner {
    min-height: 320px;
  }

  .about-honors__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 8px;
  }

  .about-honors__badge {
    padding: 64px 30px 54px;
  }

  .about-connect {
    padding: 56px 0 72px;
  }

  .about-connect__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 40px 48px;
    gap: 32px;
  }
}

@media (min-width: 1200px) {
  .about-hero__stats {
    gap: 20px;
    max-width: 520px;
  }

  .about-hero__stat p {
    font-size: 2rem;
  }
}