:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --text: #17212f;
  --muted: #5d6a7c;
  --brand: #0f6fff;
  --brand-dark: #0a54c2;
  --border: #dbe3ef;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(12, 35, 64, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.narrow {
  width: min(820px, 92vw);
}

.hero {
  background: radial-gradient(1200px 400px at 10% -20%, #9ec3ff 0%, transparent 45%),
              linear-gradient(160deg, #eaf2ff 0%, #f8fbff 60%, #ffffff 100%);
  border-bottom: 1px solid var(--border);
  padding: 68px 0 52px;
}

.eyebrow {
  color: var(--brand-dark);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.76rem;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0;
  max-width: 900px;
}

.lead {
  margin-top: 18px;
  font-size: 1.08rem;
  color: #30445f;
  max-width: 850px;
}

.cta-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  transition: all 0.18s ease;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

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

.btn-secondary {
  color: var(--brand-dark);
  background: #fff;
  border-color: #bdd3f7;
}

.btn-secondary:hover {
  background: #f3f8ff;
}

.trust-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.trust-list li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.94rem;
  color: #2f435f;
}

.section {
  padding: 56px 0;
}

.section.alt {
  background: #f0f4fa;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 3vw, 2.1rem);
}

h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.cards-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.cards-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

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

.points > div {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.steps {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.steps li {
  margin: 10px 0;
}

details {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  padding: 12px 14px;
  margin: 10px 0;
}

summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}

details p {
  margin-top: 8px;
}

.footer {
  background: #0f1e35;
  color: #e4ebf9;
  padding: 42px 0 24px;
}

.footer p,
.footer h2 {
  color: #e4ebf9;
}

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

.copy {
  width: min(1100px, 92vw);
  margin: 22px auto 0;
  color: #adbad2;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .hero {
    padding-top: 56px;
  }

  .section {
    padding: 46px 0;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}