:root {
  color-scheme: dark;
  --bg: #050716;
  --panel: #0b1023;
  --panel-2: #10172f;
  --text: #f8fbff;
  --muted: #b8c1d4;
  --line: rgba(255, 255, 255, 0.12);
  --violet: #7c46ff;
  --cyan: #18d8ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 12%, rgba(124, 70, 255, 0.28), transparent 34%),
    radial-gradient(circle at 82% 20%, rgba(24, 216, 255, 0.16), transparent 30%),
    linear-gradient(180deg, #050716 0%, #070a20 100%);
  color: var(--text);
}

a {
  color: inherit;
}

.page {
  min-height: 100vh;
}

.nav,
.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.logo {
  height: 46px;
  width: auto;
}

.nav a:not(.brand),
.button {
  text-decoration: none;
  font-weight: 900;
}

.nav-link {
  color: var(--muted);
  font-size: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(90deg, var(--violet), #18b8ff);
  color: #fff;
  padding: 14px 20px;
  box-shadow: 0 18px 44px rgba(124, 70, 255, 0.24);
}

.hero {
  padding: 72px 0 54px;
}

.eyebrow {
  margin: 0 0 18px;
  color: #8ee8ff;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

.lead {
  max-width: 820px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.55;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 46px 0;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(11, 16, 35, 0.82);
  padding: 24px;
}

.card h2,
.card h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

.card p,
li {
  color: var(--muted);
  line-height: 1.7;
}

.section {
  padding: 36px 0;
}

.section h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 44px);
}

.section p {
  max-width: 880px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding: 0;
  list-style: none;
}

.list li {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  padding: 16px 18px;
}

.faq {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  padding: 18px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin-bottom: 0;
}

.cta {
  margin: 48px 0 72px;
  border: 1px solid rgba(24, 216, 255, 0.24);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(124, 70, 255, 0.22), rgba(24, 216, 255, 0.08));
  padding: 28px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  color: #7f8ba3;
  font-size: 14px;
}

@media (max-width: 780px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid,
  .list {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 44px;
  }
}