:root {
  --bg: #050816;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.08);
  --text: #eaf2ff;
  --muted: #c7d6f7;
  --accent: linear-gradient(135deg, #7c5dff 0%, #5ecff5 100%);
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
  --max: 1200px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Sora", "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.bg-texture {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(124, 93, 255, 0.16), transparent 35%),
    radial-gradient(circle at 80% 10%, rgba(78, 225, 193, 0.16), transparent 32%),
    radial-gradient(circle at 70% 80%, rgba(124, 93, 255, 0.1), transparent 30%);
  filter: blur(24px);
  pointer-events: none;
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  width: 100%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(10px);
  background: rgba(5, 8, 22, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.08em;
}

.tag {
  color: var(--muted);
  font-size: 14px;
  flex: 1;
}

.hero,
.section,
.footer {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0 22px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  padding: 92px 22px 96px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(36px, 4vw, 58px);
  line-height: 1.08;
  margin: 16px 0 14px;
}

.lede {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 18px;
}

.pill {
  display: inline-flex;
  padding: 8px 14px;
  background: rgba(124, 93, 255, 0.2);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #d8e2ff;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 14px 0;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
  border: 1px solid transparent;
}

.cta.primary {
  background: var(--accent);
  color: #050816;
  box-shadow: 0 12px 40px rgba(124, 93, 255, 0.35);
}

.cta.secondary {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.cta.ghost {
  color: var(--muted);
  border-color: rgba(255, 255, 255, 0.18);
  padding: 10px 14px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.02);
}

.cta:hover {
  transform: translateY(-2px);
  border-color: rgba(94, 207, 245, 0.65);
}

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

.hero-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card-col .label {
  color: #a8b7d9;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 8px;
}

.card {
  background: rgba(7, 10, 22, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 14px 14px 12px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.card h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.card p {
  color: var(--muted);
  font-size: 15px;
}

.section {
  padding: 70px 22px;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
}

.section-head h2 {
  font-size: clamp(26px, 3vw, 34px);
}

.section-head p {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.list-card ul {
  margin-top: 10px;
  display: grid;
  gap: 8px;
  padding-left: 0;
  list-style: none;
}

.list-card li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
}

.list-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.scenario .tag {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.04);
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 13px;
  color: #9fb6ef;
  margin-bottom: 8px;
}

.faq .card h3 {
  font-size: 17px;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 30px 22px 60px;
  color: #9fb6ef;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.footer a {
  color: #d7e3ff;
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 72px;
  }

  .topbar {
    position: sticky;
  }
}

@media (max-width: 540px) {
  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .card {
    padding: 14px;
  }
}