:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #081018;
  color: #edf7ff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 10%, rgba(62, 204, 255, .18), transparent 34%),
    radial-gradient(circle at 85% 20%, rgba(87, 255, 185, .12), transparent 32%),
    linear-gradient(180deg, #081018 0%, #0b1420 58%, #070b11 100%);
}
.page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 54px;
}
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #071018;
  background: linear-gradient(135deg, #6fffd2, #6bbcff);
  box-shadow: 0 14px 48px rgba(93, 210, 255, .22);
}
nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
nav a {
  color: #9fb5c9;
  text-decoration: none;
  font-size: 14px;
}
nav a:hover { color: #ffffff; }
.hero {
  margin-top: 76px;
  padding: 48px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 34px;
  background: rgba(255,255,255,.055);
  box-shadow: 0 28px 90px rgba(0,0,0,.35);
}
.eyebrow {
  margin: 0 0 12px;
  color: #74eec4;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
}
h1 {
  margin: 0;
  font-size: clamp(48px, 8vw, 92px);
  letter-spacing: -.06em;
  line-height: .92;
}
.lead {
  max-width: 700px;
  margin: 22px 0 0;
  color: #b7c7d8;
  font-size: 19px;
  line-height: 1.65;
}
.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  color: #c8d8e8;
  font-size: 14px;
}
.pill.green {
  background: rgba(111,255,210,.12);
  color: #87ffd8;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 20px;
}
article {
  min-height: 220px;
  padding: 26px;
  border-radius: 26px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.095);
}
.num {
  display: inline-block;
  color: #5fbfff;
  margin-bottom: 30px;
  font-weight: 800;
}
h2 {
  margin: 0 0 12px;
  font-size: 21px;
}
article p {
  margin: 0;
  color: #aebed0;
  line-height: 1.65;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: #718398;
  font-size: 13px;
  margin-top: 26px;
}
@media (max-width: 820px) {
  .hero { margin-top: 42px; padding: 30px; }
  .cards { grid-template-columns: 1fr; }
  .top { align-items: flex-start; }
}
