:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: #07101d;
}

body {
  min-height: 100vh;
  margin: 0;
  color: #e8eef7;
  background:
    radial-gradient(circle at 14% 8%, rgba(14, 165, 233, 0.14), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(124, 58, 237, 0.14), transparent 30rem),
    #07101d;
}

a {
  color: #7dd3fc;
}

.shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.brand {
  color: #f8fafc;
  font-size: 20px;
  font-weight: 850;
  letter-spacing: -0.03em;
  text-decoration: none;
}

nav {
  display: flex;
  gap: 18px;
  font-size: 14px;
}

nav a {
  color: #aebbd0;
  text-decoration: none;
}

main {
  padding: 72px 0 88px;
}

.hero {
  display: grid;
  gap: 22px;
  max-width: 700px;
  padding: 54px 0 70px;
}

.eyebrow {
  margin: 0;
  color: #7dd3fc;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  color: #f8fafc;
  letter-spacing: -0.035em;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 8vw, 72px);
  line-height: 0.98;
}

.document h1 {
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1.05;
}

h2 {
  margin: 42px 0 14px;
  font-size: 24px;
}

.lead {
  max-width: 650px;
  margin: 0;
  color: #b7c3d5;
  font-size: 19px;
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 8px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid rgba(125, 211, 252, 0.32);
  border-radius: 10px;
  color: #e0f2fe;
  background: rgba(14, 165, 233, 0.1);
  font-weight: 750;
  text-decoration: none;
}

.button.secondary {
  border-color: rgba(148, 163, 184, 0.24);
  color: #cbd5e1;
  background: rgba(30, 41, 59, 0.5);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  padding: 22px;
  border: 1px solid rgba(148, 163, 184, 0.17);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.72);
}

.card strong {
  display: block;
  margin-bottom: 9px;
  color: #f8fafc;
  font-size: 16px;
}

.card p {
  margin: 0;
  color: #9eacc1;
  font-size: 14px;
  line-height: 1.55;
}

.document {
  max-width: 780px;
}

.document .effective {
  margin: 12px 0 34px;
  color: #91a0b7;
}

.document p,
.document li {
  color: #b8c4d6;
  font-size: 16px;
  line-height: 1.72;
}

.document ul {
  padding-left: 22px;
}

.notice {
  margin: 28px 0;
  padding: 18px 20px;
  border: 1px solid rgba(125, 211, 252, 0.28);
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.08);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 0 38px;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  color: #7f8da3;
  font-size: 13px;
}

@media (max-width: 700px) {
  header,
  footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }

  header {
    padding: 18px 0;
  }

  main {
    padding-top: 36px;
  }

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