:root {
  --hero-image:
    linear-gradient(120deg, rgba(47, 91, 164, 0.78) 8%, rgba(111, 170, 241, 0.32) 46%, rgba(255, 184, 189, 0.18) 100%),
    linear-gradient(180deg, rgba(8, 20, 40, 0.18) 0%, rgba(8, 15, 30, 0.52) 100%),
    url("https://images.unsplash.com/photo-1519681393784-d120267933ba?auto=format&fit=crop&w=1800&q=80");
  --ink: #123160;
  --ink-soft: rgba(18, 49, 96, 0.72);
  --white: #ffffff;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-line: rgba(18, 49, 96, 0.1);
  --shadow-soft: 0 30px 80px rgba(34, 55, 102, 0.14);
  --shadow-lift: 0 22px 45px rgba(23, 57, 117, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", "Plus Jakarta Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(156, 196, 255, 0.38), transparent 22%),
    linear-gradient(180deg, #eef5ff 0%, #fbfcff 58%, #ffffff 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.shell {
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}

.site-shell {
  overflow: clip;
}

.hero {
  position: relative;
  min-height: 100svh;
  color: var(--white);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center 56%;
  transform: scale(1.03);
  transform-origin: center;
  animation: heroDrift 18s ease-out forwards;
}

.hero-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 214, 224, 0.44), transparent 16%),
    radial-gradient(circle at 23% 35%, rgba(255, 255, 255, 0.14), transparent 24%);
}

.topbar,
.hero-content {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 40px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  fill: rgba(255, 255, 255, 0.96);
}

.brand-name {
  font-family: "Sora", sans-serif;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.main-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: clamp(14px, 2vw, 34px);
  flex-wrap: wrap;
}

.main-nav a {
  position: relative;
  padding: 10px 0;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.86);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 18px;
}

.ghost-button {
  min-width: 132px;
  padding: 15px 26px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 18px;
  text-align: center;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  transition: transform 200ms ease, background 200ms ease;
}

.ghost-button:hover,
.dot-grid:hover {
  transform: translateY(-2px);
}

.ghost-button:hover {
  background: rgba(255, 255, 255, 0.14);
}

.dot-grid {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 9px;
  color: var(--white);
  background: transparent;
  cursor: pointer;
}

.dot-grid span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  margin: auto;
}

.hero-content {
  min-height: calc(100svh - 96px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
  padding-top: 100px;
  padding-bottom: 112px;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 22px;
  font-size: 0.92rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  font-weight: 800;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 9ch;
  font-family: "Sora", sans-serif;
  font-size: clamp(4rem, 9vw, 7rem);
  line-height: 0.96;
}

h2 {
  font-family: "Sora", sans-serif;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.04;
}

h3 {
  font-size: 1.45rem;
  line-height: 1.18;
}

.lede,
.feature-card p,
.story-copy p,
.metric-row p,
.work-item p,
.final-cta p {
  line-height: 1.74;
}

.lede {
  margin: 22px 0 0;
  max-width: 32rem;
  font-size: clamp(1.06rem, 2vw, 1.14rem);
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
  margin-top: 34px;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-width: 226px;
  padding: 18px 26px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  color: #15356f;
  font-weight: 700;
  box-shadow: var(--shadow-lift);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.primary-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 26px 55px rgba(21, 53, 111, 0.24);
}

.watch-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  align-self: flex-end;
  font-size: 1.05rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.97);
}

.watch-icon {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
}

.watch-icon svg {
  width: 100%;
  height: 100%;
}

.watch-icon circle {
  fill: rgba(255, 255, 255, 0.98);
}

.watch-icon path {
  fill: #274b93;
}

.feature-ribbon {
  position: relative;
  z-index: 2;
  margin-top: -64px;
  padding: 70px clamp(22px, 3vw, 48px) 56px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 36px);
  border-radius: 34px 34px 0 0;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-soft);
}

.feature-card {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  color: var(--ink);
}

.feature-card h2,
.feature-card h3,
.metric-row h3,
.work-body h3 {
  font-size: 1.9rem;
}

.feature-card h2 {
  font-size: 1.72rem;
  margin-bottom: 10px;
}

.feature-card p,
.story-copy p,
.metric-row p,
.work-body p,
.final-cta p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.feature-icon {
  width: 92px;
  height: 92px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 24px;
  background: linear-gradient(180deg, #f4f7ff 0%, #e8eefc 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.feature-icon svg {
  width: 42px;
  height: 42px;
  fill: #2557a9;
}

.story-section,
.work-section,
.final-cta {
  padding-top: 88px;
  padding-bottom: 8px;
}

.section-intro {
  max-width: 720px;
}

.section-intro .eyebrow,
.final-cta .eyebrow {
  color: #5079c0;
}

.story-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(28px, 4vw, 72px);
  align-items: start;
}

.story-copy {
  font-size: 1.06rem;
}

.story-copy p + p {
  margin-top: 18px;
}

.metric-stack {
  display: grid;
  gap: 20px;
}

.metric-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
  padding: 24px 0;
  border-top: 1px solid rgba(42, 79, 145, 0.12);
}

.metric-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.metric-value,
.work-index {
  font-family: "Sora", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #7a9ad4;
}

.work-list {
  margin-top: 36px;
  display: grid;
  gap: 22px;
}

.work-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  padding: 28px 0;
  border-top: 1px solid rgba(42, 79, 145, 0.12);
}

.work-item:last-child {
  border-bottom: 1px solid rgba(42, 79, 145, 0.12);
}

.work-body h3 {
  margin-bottom: 8px;
}

.final-cta {
  padding-bottom: 110px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: flex-end;
}

.text-link {
  font-weight: 700;
  color: #234f9f;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 720ms cubic-bezier(.2, .8, .2, 1),
    transform 720ms cubic-bezier(.2, .8, .2, 1);
}

.reveal.delay-1 {
  transition-delay: 80ms;
}

.reveal.delay-2 {
  transition-delay: 160ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroDrift {
  from {
    transform: scale(1.08) translateY(0);
  }
  to {
    transform: scale(1.02) translateY(8px);
  }
}

@media (max-width: 1100px) {
  .topbar {
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
  }

  .feature-ribbon {
    grid-template-columns: 1fr;
  }

  .story-grid,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 28px, 100%);
  }

  .topbar {
    padding-top: 20px;
  }

  .brand-name {
    font-size: 1.5rem;
  }

  .main-nav {
    gap: 12px 18px;
  }

  .main-nav a {
    font-size: 0.95rem;
  }

  .topbar-actions {
    width: 100%;
    justify-content: space-between;
  }

  .ghost-button {
    min-width: 118px;
    padding: 13px 20px;
  }

  .hero-content {
    min-height: calc(100svh - 132px);
    padding-top: 70px;
    padding-bottom: 90px;
  }

  .eyebrow {
    letter-spacing: 0.22em;
    font-size: 0.8rem;
  }

  .watch-link {
    align-self: flex-start;
  }

  .feature-ribbon {
    margin-top: -36px;
    padding-top: 42px;
    border-radius: 24px 24px 0 0;
  }

  .feature-card,
  .work-item {
    grid-template-columns: 1fr;
  }

  .feature-icon {
    width: 80px;
    height: 80px;
  }

  .metric-row {
    grid-template-columns: 1fr;
  }
}