.site-header nav {
  gap: 20px;
  font-size: 13px;
}

.site-header nav a {
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  border-radius: 11px;
  background: #edf3ff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 4px 0;
  border-radius: 2px;
  background: var(--ink);
}

.content-page {
  min-height: 100vh;
  padding: 155px 0 90px;
}

.page-hero {
  padding: 64px clamp(24px, 6vw, 80px);
  border-radius: 32px;
  background: linear-gradient(135deg, var(--navy-2), var(--navy));
  color: var(--white);
  overflow: hidden;
  position: relative;
}

.page-hero::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -120px;
  top: -170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(23, 215, 255, .25), transparent 67%);
}

.page-hero .kicker {
  color: var(--cyan);
}

.page-hero h1 {
  max-width: 800px;
  margin-top: 16px;
  font-size: clamp(44px, 6vw, 72px);
}

.page-hero p {
  max-width: 710px;
  margin: 22px 0 0;
  color: #b8c5db;
  font-size: 18px;
  line-height: 1.7;
}

.page-content {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 70px;
  padding-top: 70px;
}

.page-aside {
  align-self: start;
  position: sticky;
  top: 110px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--white);
}

.page-aside b,
.page-aside a {
  display: block;
}

.page-aside b {
  margin-bottom: 14px;
  font: 700 13px Manrope, sans-serif;
  color: var(--ink);
}

.page-aside a {
  padding: 8px 0;
  color: var(--muted);
  font-size: 14px;
}

.page-aside a:hover {
  color: var(--blue);
}

.prose {
  max-width: 790px;
}

.prose section {
  padding-bottom: 40px;
  scroll-margin-top: 110px;
}

.prose h2 {
  margin-bottom: 14px;
  font-size: clamp(27px, 3vw, 36px);
}

.prose h3 {
  margin: 24px 0 10px;
  font-size: 20px;
}

.prose p,
.prose li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.prose ul {
  padding-left: 22px;
}

.prose a {
  color: var(--blue);
  font-weight: 700;
}

.page-note {
  padding: 18px 20px;
  border-left: 4px solid var(--blue);
  border-radius: 0 14px 14px 0;
  background: #eaf2ff;
}

@media (max-width: 1100px) {
  .site-header nav {
    gap: 12px;
    font-size: 12px;
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
    order: 2;
  }

  .site-header .header-cta {
    order: 3;
  }

  .site-header nav {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, .98);
    box-shadow: var(--shadow);
    font-size: 14px;
  }

  .site-header nav.is-open {
    display: flex;
  }

  .site-header nav a {
    padding: 11px 12px;
    border-radius: 9px;
  }

  .site-header nav a:hover {
    background: #edf3ff;
  }

  .page-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .page-aside {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header .header-cta {
    display: none;
  }

  .content-page {
    padding-top: 105px;
  }

  .page-hero {
    padding: 46px 24px;
    border-radius: 24px;
  }

  .page-hero h1 {
    font-size: 42px;
  }

  .page-hero p {
    font-size: 16px;
  }

  .page-content {
    padding-top: 45px;
  }
}