:root {
  --bg: #080b12;
  --card: #111827;
  --card-2: #151f32;
  --text: #f8fafc;
  --muted: #94a3b8;
  --border: #263244;
  --accent: #7c3aed;
  --accent-2: #06b6d4;
  --success: #22c55e;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.24), transparent 34%),
    radial-gradient(circle at bottom right, rgba(6, 182, 212, 0.16), transparent 35%),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.nav {
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(8, 11, 18, 0.72);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.logo-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-weight: 900;
  box-shadow: 0 14px 40px rgba(124, 58, 237, 0.3);
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  padding: 82px 0 54px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: #ddd6fe;
  background: rgba(124, 58, 237, 0.16);
  border: 1px solid rgba(124, 58, 237, 0.34);
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.07em;
  margin: 0;
}

h2 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.04;
  letter-spacing: -0.055em;
  margin: 0 0 14px;
}

h3 {
  margin: 0 0 10px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.lead {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  margin: 22px 0 0;
  max-width: 680px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 14px;
  padding: 13px 18px;
  font-weight: 850;
  font-size: 15px;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
}

.btn:hover {
  transform: translateY(-1px);
}

.mock-card {
  background: rgba(17, 24, 39, 0.86);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 22px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.mock-browser {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0f172a;
  border-radius: 20px;
  overflow: hidden;
}

.browser-top {
  height: 42px;
  background: #111827;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #475569;
}

.mock-content {
  padding: 22px;
}

.number-row {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
}

.number-row strong {
  display: block;
  font-size: 18px;
  margin-bottom: 6px;
}

.number-row span {
  color: var(--muted);
  font-size: 14px;
}

.tag {
  display: inline-block;
  color: #bbf7d0;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.28);
  border-radius: 999px;
  padding: 5px 9px;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 800;
}

.section {
  padding: 58px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 28px;
}

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

.card {
  background: rgba(17, 24, 39, 0.78);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
}

.card p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 250px;
}

.product-icon {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.28), rgba(6, 182, 212, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 22px;
}

.price-box {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.18), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: 24px;
  padding: 26px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.price {
  font-size: 42px;
  font-weight: 950;
  letter-spacing: -0.06em;
}

.footer {
  padding: 34px 0;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 820px) {
  .hero-grid,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .price-box {
    flex-direction: column;
    align-items: flex-start;
  }
}