:root {
  color-scheme: light;
  --ink: #0a3f86;
  --ink-deep: #002267;
  --paper: #fcfaf6;
  --card: #ffffff;
  --line: #e8e4dd;
  --text: #0c121a;
  --text-2: #474d58;
  --text-3: #737b87;
  --coral: #e57255;
  --tint: #eaf3ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

a {
  color: var(--ink);
}

.wrap {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
}

header {
  border-bottom: 1px solid var(--line);
  background: rgba(252, 250, 246, 0.92);
  position: sticky;
  top: 0;
}

header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.brand {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  font-size: 18px;
}

.brand span {
  color: var(--text-3);
  font-weight: 500;
  font-size: 13px;
  margin-left: 8px;
}

nav {
  display: flex;
  gap: 18px;
  font-size: 15px;
}

nav a {
  color: var(--text-2);
  text-decoration: none;
}

nav a:hover {
  color: var(--ink);
}

.hero {
  padding: 64px 0 28px;
}

h1 {
  font-size: clamp(36px, 6vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0 0 16px;
}

.lead {
  font-size: 19px;
  color: var(--text-2);
  max-width: 38rem;
  margin: 0 0 28px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.btn {
  display: inline-block;
  background: var(--ink);
  color: white;
  text-decoration: none;
  border-radius: 14px;
  padding: 12px 18px;
  font-weight: 600;
}

.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.note {
  color: var(--text-3);
  font-size: 14px;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-bottom: 28px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 18px 16px;
}

.card strong {
  display: block;
  margin-bottom: 6px;
}

.card p,
.prose p,
.prose li {
  color: var(--text-2);
  margin: 0;
}

.step {
  color: var(--coral);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

h2 {
  font-size: 28px;
  letter-spacing: -0.03em;
  margin: 12px 0 16px;
}

.prices {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 48px;
}

.price {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}

.price.main {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.price.main p {
  color: rgba(255, 255, 255, 0.82);
}

.amount {
  font-size: 32px;
  letter-spacing: -0.03em;
  margin: 8px 0;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 8px 0 28px;
}

.contact a {
  font-weight: 600;
  font-size: 18px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--text-3);
  font-size: 14px;
}

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

footer nav {
  font-size: 14px;
}

.prose h2 {
  margin-top: 32px;
}

.prose h3 {
  font-size: 17px;
  margin: 22px 0 6px;
}

.prose p,
.prose li {
  margin-bottom: 10px;
}

.prose ul {
  margin: 0 0 8px;
  padding-left: 18px;
}

@media (max-width: 720px) {
  .grid,
  .prices,
  .contact {
    grid-template-columns: 1fr;
  }

  header .wrap {
    min-height: 56px;
  }

  nav .hide-sm {
    display: none;
  }

  .hero {
    padding-top: 36px;
  }
}