:root {
  color-scheme: light;
  --ink: #141b31;
  --muted: #5d6780;
  --line: #dfe3ed;
  --paper: #ffffff;
  --wash: #f5f7fc;
  --brand: #5057ed;
  --brand-dark: #343ac0;
  --success: #177153;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 0%, rgba(80, 87, 237, 0.16), transparent 28rem),
    var(--wash);
  line-height: 1.6;
}

a {
  color: var(--brand-dark);
}

img {
  max-width: 100%;
}

.container {
  width: min(1100px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid rgba(223, 227, 237, 0.85);
  background: rgba(245, 247, 252, 0.88);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a.button {
  color: #fff;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid var(--brand);
  border-radius: 10px;
  padding: 10px 18px;
  color: #fff;
  background: var(--brand);
  font-weight: 800;
  text-decoration: none;
}

.button:hover {
  border-color: var(--brand-dark);
  background: var(--brand-dark);
}

.button-secondary {
  color: var(--brand-dark);
  background: transparent;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 60px;
  align-items: center;
  min-height: 680px;
  padding-block: 80px;
}

.eyebrow {
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.14;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 13ch;
  margin: 16px 0 22px;
  font-size: clamp(44px, 7vw, 74px);
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(30px, 5vw, 46px);
}

.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: 19px;
}

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

.trust-line {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}

.product-card,
.card,
.price-card,
.legal-page {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 25px 70px rgba(29, 39, 77, 0.1);
}

.product-card {
  padding: 22px;
  transform: rotate(1deg);
}

.product-card h3 {
  margin-top: 0;
}

.demo-field {
  margin-top: 12px;
}

.demo-field span {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  font-weight: 750;
}

.demo-value {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 10px 12px;
  color: var(--muted);
  background: #fafbfe;
}

.pass {
  margin-top: 14px;
  border-radius: 9px;
  padding: 10px 12px;
  color: var(--success);
  background: #e9f8f1;
  font-weight: 750;
}

.section {
  padding-block: 90px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 36px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  padding: 24px;
  box-shadow: none;
}

.card p,
.legal-page p,
.legal-page li {
  color: var(--muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 430px));
  gap: 24px;
  justify-content: center;
}

.price-card {
  padding: 30px;
  box-shadow: none;
}

.price-card.featured {
  border-color: #9da2ff;
  box-shadow: 0 24px 70px rgba(80, 87, 237, 0.16);
}

.price {
  margin: 12px 0;
  font-size: 50px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.price small {
  color: var(--muted);
  font-size: 14px;
  letter-spacing: normal;
}

.check-list {
  padding: 0;
  list-style: none;
}

.check-list li::before {
  content: "✓";
  margin-right: 9px;
  color: var(--success);
  font-weight: 900;
}

.legal-page {
  max-width: 820px;
  margin: 70px auto;
  padding: clamp(24px, 6vw, 60px);
  box-shadow: none;
}

.legal-page h1 {
  max-width: none;
  font-size: clamp(38px, 6vw, 58px);
}

.callout {
  border-left: 4px solid var(--brand);
  padding: 14px 18px;
  background: #eef0ff;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 34px;
  color: var(--muted);
  font-size: 13px;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 760px) {
  .hero,
  .grid-3,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
    min-height: auto;
    padding-block: 60px;
  }

  .nav-links a:not(.button) {
    display: none;
  }

  .product-card {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}