:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --text: #f7fbff;
  --muted: #b9c9d8;
  --line: rgba(255, 255, 255, 0.18);
  --card: rgba(8, 17, 33, 0.62);
  --accent: #63e6be;
  --accent-strong: #74c0fc;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  color: var(--text);
  background:
    radial-gradient(circle at 18% 18%, rgba(116, 192, 252, 0.35), transparent 28rem),
    radial-gradient(circle at 82% 72%, rgba(99, 230, 190, 0.28), transparent 26rem),
    linear-gradient(135deg, #07111f 0%, #101f35 48%, #08121f 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent);
}

.page {
  display: grid;
  min-height: 100vh;
  padding: 32px;
  place-items: center;
}

.hero {
  width: min(100%, 840px);
  padding: clamp(32px, 7vw, 72px);
  overflow: hidden;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 32px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(24px);
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 9vw, 6.5rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
}

.lead {
  max-width: 620px;
  margin: 28px auto 0;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  line-height: 1.7;
  color: var(--muted);
}

.details {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  justify-content: center;
  margin-top: 36px;
  color: rgba(255, 255, 255, 0.42);
}

.details a {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  transition: color 160ms ease, transform 160ms ease;
}

.details a:hover,
.details a:focus-visible {
  color: var(--accent-strong);
  transform: translateY(-1px);
}

@media (max-width: 560px) {
  .page {
    padding: 18px;
  }

  .hero {
    border-radius: 24px;
  }

  .details {
    flex-direction: column;
  }

  .details span {
    display: none;
  }
}
