body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: #081322;
  color: #e2e8f0;
}

a {
  color: inherit;
}

.shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(31, 157, 143, 0.24), transparent 28rem),
    radial-gradient(circle at top right, rgba(255, 138, 48, 0.2), transparent 30rem),
    linear-gradient(180deg, #081322 0%, #0d2036 100%);
}

.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero,
.section,
.cta {
  padding: 3rem 0;
}

.eyebrow {
  color: #69e4cf;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  margin: 0 0 0.75rem;
}

h1,
h2,
h3 {
  color: #fff;
  line-height: 1.15;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

p,
li {
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 1.25rem;
}

.two {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: rgba(13, 32, 54, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 1.5rem;
  padding: 1.5rem;
}

.pill {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(105, 228, 207, 0.35);
  background: rgba(105, 228, 207, 0.08);
  color: #69e4cf;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.button {
  text-decoration: none;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  font-weight: 600;
}

.button.primary {
  background: #ff8a30;
  color: #081322;
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.18);
}

ul {
  padding-left: 1.25rem;
}

header {
  padding: 1.25rem 0;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem 0 3rem;
  color: rgba(148, 163, 184, 0.95);
}