:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #071016;
  color: #eef5f8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 15%, rgba(100, 184, 195, 0.18), transparent 28rem),
    radial-gradient(circle at 78% 28%, rgba(230, 179, 90, 0.12), transparent 24rem),
    #071016;
}

.page {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0;
}

.intro {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #9cd3dc;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 7vw, 5.4rem);
  line-height: 0.95;
}

.lead {
  margin-top: 22px;
  color: #c7d8de;
  font-size: 1.18rem;
  line-height: 1.7;
}

.notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 56px;
}

article {
  min-height: 180px;
  padding: 24px;
  border: 1px solid rgba(176, 215, 222, 0.24);
  background: rgba(9, 26, 35, 0.72);
}

h2 {
  font-size: 1.05rem;
}

article p {
  margin-top: 14px;
  color: #b8cdd3;
  line-height: 1.6;
}

@media (max-width: 760px) {
  .page {
    padding: 48px 0;
  }

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