:root {
  --bg: #eef6fb;
  --surface: #ffffff;
  --ink: #25303a;
  --muted: #788c9a;
  --line: #c8dfee;
  --blue: #5f9fc9;
  --blue-deep: #3f83ad;
  --blue-soft: #cfe8f6;
  --green: #78b79c;
  --green-soft: #e0f1ea;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

.page {
  min-height: 100vh;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue-soft);
  border: 2px solid var(--blue);
  display: grid;
  place-items: center;
  color: var(--blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.hero {
  max-width: 1120px;
  min-height: calc(100vh - 82px);
  margin: 0 auto;
  padding: 52px 24px 72px;
  display: flex;
  align-items: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 9vw, 96px);
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.45;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.button {
  min-height: 48px;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
  display: inline-flex;
  align-items: center;
}

.button.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.section {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--bg);
}

.card h2 {
  font-size: 18px;
  margin: 0 0 10px;
}

.card p {
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

.doc {
  max-width: 820px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.doc h1 {
  font-size: 44px;
  line-height: 1.04;
  margin-bottom: 12px;
}

.doc h2 {
  margin-top: 36px;
  font-size: 22px;
}

.doc p,
.doc li {
  color: var(--muted);
  line-height: 1.65;
}

.doc ul {
  padding-left: 20px;
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 14px;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    gap: 16px;
  }

  .nav-links {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
  }
}