:root {
  color-scheme: light dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: #e9edf2;
  background: #15191e;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 75% 5%, #17304a 0, transparent 34rem),
    #15191e;
}

main,
footer {
  width: min(68rem, calc(100% - 2rem));
  margin-inline: auto;
}

header {
  padding-block: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  border-radius: 0.6rem;
}

.hero {
  max-width: 48rem;
  padding-block: 5rem 6rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: #6bb8ff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 46rem;
  margin: 0;
  font-size: clamp(2.75rem, 8vw, 5.75rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.intro {
  max-width: 42rem;
  margin: 1.75rem 0 0;
  color: #b9c2cc;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.1rem;
  border: 1px solid #4a535e;
  border-radius: 0.65rem;
  color: #e9edf2;
  font-weight: 650;
  text-decoration: none;
}

.button:hover {
  border-color: #8592a0;
  background: #22282f;
}

.button.primary {
  border-color: #6bb8ff;
  color: #0c1d2c;
  background: #6bb8ff;
}

.button.primary:hover {
  background: #8ac7ff;
}

.details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-bottom: 5rem;
}

.details article {
  padding: 1.35rem;
  border: 1px solid #303740;
  border-radius: 0.85rem;
  background: rgb(32 37 43 / 70%);
}

h2 {
  margin: 0;
  font-size: 1rem;
}

.details p {
  margin: 0.7rem 0 0;
  color: #aeb8c2;
  line-height: 1.55;
}

footer {
  padding-block: 1.5rem 3rem;
  border-top: 1px solid #2c3239;
  color: #88939e;
  font-size: 0.9rem;
}

footer p {
  margin: 0;
}

footer a {
  color: #a9d5ff;
}

@media (max-width: 42rem) {
  .hero {
    padding-block: 3rem 4rem;
  }

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

@media (prefers-reduced-motion: no-preference) {
  .button {
    transition: background-color 140ms ease, border-color 140ms ease;
  }
}