:root {
  --bg-dark: #010a1f;
  --bg-light: #eef1f5;
  --text: #161f31;
  --muted: #64738a;
  --blue: #24b0ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Sora', sans-serif;
  color: var(--text);
  background: var(--bg-dark);
}

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.topbar {
  background: #ffffff;
  height: 54px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e7ebf0;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  text-decoration: none;
}

.logo {
  font-size: 56px;
  line-height: 0.8;
  font-weight: 700;
  color: #0d2344;
  letter-spacing: -1px;
}

.logo span {
  display: block;
  font-size: 9px;
  color: #58677d;
  letter-spacing: 0.7px;
  font-weight: 400;
  text-transform: lowercase;
}

.nav-links {
  display: flex;
  gap: 34px;
}

.nav-links a {
  text-decoration: none;
  color: #1a2334;
  font-size: 12px;
  font-weight: 500;
}

.nav-links a.active {
  font-weight: 700;
}

.dark {
  background: var(--bg-dark);
}

.light {
  background: var(--bg-light);
}

.about-hero {
  padding: 42px 0 62px;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  gap: 30px;
  align-items: center;
}

.about-copy {
  color: #ffffff;
}

.chip {
  margin: 0 0 26px;
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid #1c4c88;
  color: #79b7ff;
  font-size: 10px;
  letter-spacing: 1.1px;
}

h1 {
  margin: 0;
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: -1.5px;
  max-width: 670px;
}

h1 span {
  color: #28adff;
}

.about-copy p {
  margin: 22px 0 28px;
  max-width: 470px;
  color: #90a0b8;
  font-size: 14px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
}

.btn {
  text-decoration: none;
  font-size: 12px;
  border-radius: 999px;
  padding: 12px 24px;
  font-weight: 500;
}

.btn-solid {
  background: linear-gradient(90deg, #1fb4ff, #209dff);
  color: #ffffff;
}

.btn-outline {
  border: 1px solid #2e4364;
  color: #d6deea;
}

.hero-visual {
  border-radius: 20px;
  height: 470px;
  border: 0;
  background: transparent;
  overflow: hidden;
}

.hero-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 20px;
}

.section {
  padding: 96px 0;
}

h2 {
  margin: 0;
  text-align: center;
  font-size: 54px;
  line-height: 1.15;
  letter-spacing: -1px;
}

.sub {
  margin: 14px auto 44px;
  max-width: 520px;
  text-align: center;
  color: #738099;
  font-size: 13px;
  line-height: 1.65;
}

.white {
  color: #f4f7fb;
}

.dark-sub {
  color: #8696af;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.card-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mini-card {
  border-radius: 12px;
  background: #f1f4f8;
  border: 1px solid #e2e8f0;
  padding: 22px 18px;
  text-align: center;
}

.mini-icon {
  width: 64px;
  height: 64px;
  border-radius: 0;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  font-size: 14px;
  color: inherit;
  background: transparent;
  border: 0;
}

.mini-icon-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  display: block;
}

.mini-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -0.2px;
}

.mini-card p {
  margin: 0;
  font-size: 11px;
  color: #708097;
  line-height: 1.55;
}

.mini-card.wide {
  text-align: left;
  padding: 20px 18px;
}

.mini-card.wide .mini-icon {
  margin: 0 0 14px;
}

.journey {
  position: relative;
}

.timeline {
  width: min(980px, 100%);
  margin: 0 auto;
  position: relative;
  min-height: 640px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  row-gap: 56px;
  column-gap: 140px;
  padding: 18px 0 24px;
}

.line {
  position: absolute;
  left: calc(50% - 2px);
  top: 10px;
  width: 4px;
  height: calc(100% - 20px);
  background: linear-gradient(180deg, rgba(40, 175, 255, 0.1) 0%, rgba(45, 189, 255, 0.92) 50%, rgba(40, 175, 255, 0.1) 100%);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(47, 188, 255, 0.6);
}

.timeline-card {
  background: rgba(16, 27, 46, 0.78);
  border: 1px solid #1f3453;
  border-radius: 12px;
  padding: 18px 18px;
  position: relative;
  width: min(360px, 100%);
  min-height: 170px;
}

.timeline-card::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #2fb8ff;
  box-shadow: 0 0 18px rgba(47, 184, 255, 0.9);
}

.timeline-card.left::after {
  right: -76px;
}

.timeline-card.right::after {
  left: -76px;
}

.timeline-card.left {
  justify-self: end;
}

.timeline-card.right {
  justify-self: start;
}

.timeline-card span {
  display: block;
  font-size: 10px;
  color: #36b9ff;
  margin-bottom: 6px;
  font-weight: 600;
}

.timeline-card h4 {
  margin: 0 0 8px;
  color: #f4f7fb;
  font-size: 14px;
}

.timeline-card p {
  margin: 0;
  color: #7f90a8;
  font-size: 10px;
  line-height: 1.6;
}

.timeline-card.right {
  margin-top: 78px;
}

.cta-section {
  padding-top: 54px;
  padding-bottom: 74px;
}

.story-box {
  border-radius: 18px;
  padding: 58px 28px;
  text-align: center;
  border: 1px solid #1b3151;
  background:
    radial-gradient(circle at 20% 100%, rgba(44, 183, 255, 0.2) 0, transparent 38%),
    radial-gradient(circle at 80% 100%, rgba(41, 154, 255, 0.26) 0, transparent 37%),
    linear-gradient(135deg, #13375a 0%, #111f3f 44%, #0c132d 100%);
}

.story-box p {
  margin: 14px auto 26px;
  max-width: 580px;
  color: #95a6bf;
  font-size: 13px;
  line-height: 1.7;
}

.story-box .hero-actions {
  justify-content: center;
}

.footer {
  padding: 44px 0 22px;
}

.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 28px;
}

.footer p {
  margin: 12px 0 0;
  color: #64738b;
  font-size: 11px;
  line-height: 1.6;
}

.footer .small {
  color: #8997ac;
}

.footer h5 {
  margin: 0 0 12px;
  font-size: 12px;
}

.footer a {
  display: block;
  font-size: 11px;
  color: #64738b;
  margin-bottom: 8px;
  text-decoration: none;
}

.policy-row {
  margin-top: 20px;
  display: flex;
  gap: 28px;
}

.policy-row a {
  margin: 0;
  color: #97a2b5;
}

@media (max-width: 980px) {
  .about-hero-grid,
  .card-grid.four,
  .card-grid.three,
  .foot-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .line,
  .timeline-card::after {
    display: none;
  }

  .timeline-card.right {
    margin-top: 0;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 40px;
  }

  .hero-visual {
    height: 380px;
  }

  .policy-row {
    flex-wrap: wrap;
    gap: 14px;
  }
}

/* timeline override: match reference alignment */
.timeline {
  width: min(1120px, 100%);
  min-height: 760px;
  margin: 0 auto;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 170px;
  row-gap: 80px;
  padding: 12px 0 16px;
}

.line {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  width: 5px;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(44, 188, 255, 0.06) 0%, rgba(45, 190, 255, 0.95) 50%, rgba(44, 188, 255, 0.06) 100%);
  box-shadow: 0 0 22px rgba(45, 190, 255, 0.65);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #2fb8ff;
  box-shadow: 0 0 18px rgba(47, 184, 255, 0.95);
  z-index: 2;
}

.dot-1 { top: 10%; }
.dot-2 { top: 25%; }
.dot-3 { top: 60%; }
.dot-4 { top: 80%; }

.timeline-card {
  width: min(460px, 100%);
  min-height: 0;
  padding: 20px 22px;
  border-radius: 22px;
  background: rgba(10, 25, 48, 0.85);
  border: 1px solid #1f3b62;
  align-self: start;
}

.timeline-card.left {
  justify-self: end;
}

.timeline-card.right {
  justify-self: start;
  margin-top: 110px;
}

.timeline-card::after {
  display: none;
}

.timeline-card span {
  font-size: 10px;
  font-weight: 600;
  color: #2fb8ff;
  margin-bottom: 14px;
}

.timeline-card h4 {
  font-size: 14px;
  margin: 0 0 16px;
  color: #f4f8fe;
  letter-spacing: -0.6px;
}

.timeline-card p {
  font-size: 10px;
  line-height: 1.45;
  color: #90a2ba;
}

@media (max-width: 980px) {
  .timeline {
    min-height: auto;
    grid-template-columns: 1fr;
    row-gap: 16px;
    column-gap: 0;
  }

  .line,
  .timeline-dot {
    display: none;
  }

  .timeline-card,
  .timeline-card.left,
  .timeline-card.right {
    width: 100%;
    justify-self: stretch;
    margin-top: 0;
    min-height: auto;
  }

  .timeline-card span {
    font-size: 12px;
  }

  .timeline-card h4 {
    font-size: 22px;
  }

  .timeline-card p {
    font-size: 13px;
  }
}
.logo-img {
  height: 58px;
  width: auto;
  display: block;
  margin-left: -10px;
}