:root {
  color-scheme: light;
  --blue: #1769ff;
  --red: #ef3340;
  --green: #16b86a;
  --ink: #102033;
  --muted: #536171;
  --line: #dce8f4;
  --soft: #f5fbff;
}

* {
  box-sizing: border-box;
}

body {
  background:
    radial-gradient(circle at 8% 8%, rgba(23, 105, 255, 0.16), transparent 30%),
    radial-gradient(circle at 92% 10%, rgba(239, 51, 64, 0.1), transparent 28%),
    linear-gradient(180deg, #f7fcff 0%, #ffffff 48%, #eef8ff 100%);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}

header,
main,
footer {
  margin: 0 auto;
  max-width: 1120px;
  padding: 18px;
}

header {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.brand {
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 900;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

nav a,
.cta a {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(18, 101, 255, 0.1);
  color: #123b70;
  font-size: 0.92rem;
  font-weight: 800;
  padding: 10px 14px;
  text-decoration: none;
}

.eyebrow {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin: 22px 0 10px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.05;
  margin: 0;
  max-width: 980px;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
  max-width: 850px;
}

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 22px;
}

article {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(8, 41, 92, 0.1);
  padding: 18px;
}

h2 {
  color: #123b70;
  font-size: 1.18rem;
  margin: 0 0 8px;
}

p,
li,
footer {
  color: var(--muted);
  line-height: 1.62;
}

ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.cta {
  background: linear-gradient(135deg, #eaf3ff, #ffffff 55%, #eafaf1);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
  padding: 18px;
}

.cta a:first-child {
  background: linear-gradient(135deg, var(--red), var(--blue) 52%, var(--green));
  color: white;
}

@media (max-width: 760px) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }

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