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

:root {
  --ink: #102033;
  --muted: #607086;
  --line: #dce5ee;
  --surface: #ffffff;
  --soft: #f3f7fa;
  --accent: #1769e0;
  --accent-dark: #0f52b2;
  --success: #16805c;
  --shadow: 0 18px 50px rgba(16, 32, 51, 0.09);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
}

a {
  color: inherit;
}

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

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.94);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
}

.nav-link {
  text-decoration: none;
  font-weight: 650;
  color: var(--accent);
}

.hero {
  padding: 92px 0 84px;
  background:
    radial-gradient(circle at 85% 20%, rgba(23,105,224,.10), transparent 34%),
    linear-gradient(180deg, #fbfdff 0%, #fff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 70px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .13em;
  margin-bottom: 15px;
}

h1 {
  max-width: 760px;
  font-size: clamp(42px, 6vw, 70px);
  line-height: 1.03;
  letter-spacing: -.055em;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -.04em;
  margin-bottom: 15px;
}

h3 {
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: 10px;
}

.hero-text,
.section-heading > p {
  color: var(--muted);
  font-size: 18px;
  max-width: 700px;
}

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

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 750;
  border: 1px solid transparent;
  transition: .2s ease;
}

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

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

.primary:hover {
  background: var(--accent-dark);
}

.secondary {
  border-color: var(--line);
  background: #fff;
}

.privacy-card,
.card,
.safe-box,
.contact-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}

.privacy-card {
  padding: 34px;
}

.shield {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #e9f7f1;
  color: var(--success);
  font-weight: 900;
  margin-bottom: 22px;
}

.privacy-card p,
.card p,
.safe-box p,
.contact-box p {
  color: var(--muted);
}

.section {
  padding: 92px 0;
}

.soft {
  background: var(--soft);
}

.section-heading {
  margin-bottom: 42px;
}

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

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

.number {
  display: block;
  color: var(--accent);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .1em;
  margin-bottom: 42px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.check-list {
  list-style: none;
  margin-top: 25px;
  display: grid;
  gap: 13px;
}

.check-list li::before {
  content: "✓";
  color: var(--success);
  font-weight: 900;
  margin-right: 11px;
}

.safe-box {
  padding: 34px;
  box-shadow: none;
}

.contact-section {
  padding-top: 40px;
}

.contact-box {
  padding: 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 35px 0 45px;
  background: #fbfcfe;
}

.footer-inner {
  display: grid;
  gap: 9px;
}

.disclaimer,
.copyright {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 820px) {
  .hero-grid,
  .split {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 65px 0;
  }

  .section {
    padding: 70px 0;
  }

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

@media (max-width: 520px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    min-height: 64px;
  }

  .brand {
    font-size: 14px;
  }

  .nav-link {
    font-size: 14px;
  }

  h1 {
    font-size: 43px;
  }

  .privacy-card,
  .card,
  .safe-box,
  .contact-box {
    padding: 25px;
    border-radius: 15px;
  }
}