:root {
  --background: #f6f7fb;
  --surface: #ffffff;
  --text: #1f2430;
  --muted: #697386;
  --accent: #405cf5;
  --accent-dark: #2e45c8;
  --border: #e3e7ef;
  --max-width: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--background);
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}

.hero {
  background: linear-gradient(145deg, #10162f 0%, #1f2c5f 100%);
  color: white;
  min-height: 72vh;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.3rem 0;
}

.brand {
  font-weight: 800;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
}

.nav-links a {
  color: #dbe3ff;
  text-decoration: none;
}

.hero-content {
  padding: 7rem 0 6rem;
  max-width: 800px;
}

.eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent);
}

.hero .eyebrow {
  color: #aebcff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: 0.95;
  margin-bottom: 1rem;
}

.hero h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
  color: #cbd5ff;
  font-weight: 500;
}

.intro,
.wide-copy {
  font-size: 1.1rem;
  max-width: 720px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1.15rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 750;
}

.button.primary {
  background: white;
  color: #16204a;
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: white;
}

.section {
  padding: 5rem 0;
}

.alt {
  background: var(--surface);
}

.section-heading h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 1.5rem;
}

.timeline {
  display: grid;
  gap: 1.5rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
}

.timeline-meta,
.muted {
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  padding: 1.5rem;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.card span {
  color: var(--accent-dark);
  font-size: 0.9rem;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.tags span {
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  background: #eef1ff;
  color: #2f43ad;
  font-weight: 700;
}

.clean-list {
  padding-left: 1.2rem;
}

.contact {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.contact-links a {
  color: var(--accent-dark);
  font-weight: 750;
}

footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

@media (max-width: 760px) {
  .nav-links {
    display: none;
  }

  .hero-content {
    padding: 5rem 0 4rem;
  }

  .timeline-item,
  .cards,
  .split {
    grid-template-columns: 1fr;
  }

  .contact {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-links {
    align-items: flex-start;
  }
}