:root {
  color: #082a66;
  background: #fff8eb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #fff8eb;
  color: #17335f;
}

main {
  width: min(780px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 80px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid #dfe5ef;
}

.brand {
  color: #1246d8;
  font-size: 22px;
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}

nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px 18px; }

nav a, main a { color: #1246d8; }

nav a {
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

article { padding-top: 42px; }

h1 {
  margin: 0;
  color: #082a66;
  font-size: clamp(36px, 7vw, 58px);
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.lead {
  max-width: 650px;
  margin: 20px 0 0;
  color: #5f6d80;
  font-size: 18px;
  line-height: 1.6;
}

.meta {
  display: inline-block;
  margin-top: 22px;
  padding: 7px 11px;
  border-radius: 999px;
  color: #1246d8;
  background: #e7eeff;
  font-size: 13px;
  font-weight: 650;
}

section {
  margin-top: 40px;
  padding: 28px;
  border-radius: 24px;
  background: #ffffff;
}

h2 {
  margin: 0 0 14px;
  color: #082a66;
  font-size: 23px;
  letter-spacing: -0.02em;
}

p, li {
  color: #45546a;
  font-size: 16px;
  line-height: 1.65;
}

ul { margin: 14px 0 0; padding-left: 22px; }
ol { margin: 14px 0 0; padding-left: 24px; }
li + li { margin-top: 9px; }

.contact {
  display: inline-flex;
  margin-top: 18px;
  padding: 13px 18px;
  border-radius: 999px;
  color: #ffffff;
  background: #1246d8;
  font-weight: 700;
  text-decoration: none;
}

.ru {
  margin-top: 60px;
  padding-top: 48px;
  border-top: 1px solid #dfe5ef;
}

footer {
  margin-top: 44px;
  color: #788496;
  font-size: 13px;
  text-align: center;
}

footer a { color: #1246d8; text-decoration: none; }

.note {
  border: 1px solid #dbe5ff;
  background: #edf3ff;
}

.danger-note {
  border: 1px solid #ffd7cf;
  background: #fff2ee;
}

@media (max-width: 560px) {
  main { width: min(100% - 28px, 780px); padding-top: 28px; }
  header { align-items: flex-start; flex-direction: column; }
  nav { justify-content: flex-start; }
  section { padding: 22px; border-radius: 20px; }
}