:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  background: #061327;
  color: #edf4ff;
  line-height: 1.65;
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: #62d9ef; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px 24px;
  padding: 20px 24px;
  background: #0c203b;
  background: rgba(12, 32, 59, .98);
  border-bottom: 1px solid #244a68;
}
.site-header nav { display: flex; flex-wrap: wrap; gap: 12px 22px; }
.site-header nav a[aria-current="page"] { color: #fff; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { display: block; width: 166px; height: 36px; object-fit: contain; }
.document { width: 100%; max-width: 900px; padding: 0 20px; margin: 44px auto 72px; }
.draft {
  padding: 12px 16px;
  border: 1px solid #e7a23f;
  border-radius: 8px;
  background: #332716;
  color: #ffd78f;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
}
h1 { margin: 22px 0 4px; font-size: 48px; line-height: 1.1; }
.meta { color: #a8bed5; }
section { margin-top: 30px; padding-top: 8px; border-top: 1px solid #24405d; }
h2 { color: #72dbed; font-size: 23px; }
p, li { font-size: 17px; }
li { margin: 10px 0; }
footer { display: flex; flex-wrap: wrap; gap: 12px 18px; margin-top: 44px; padding-top: 22px; border-top: 1px solid #24405d; }
@media (max-width: 640px) {
  .site-header { align-items: flex-start; padding: 16px 20px; }
  .site-header nav { width: 100%; justify-content: flex-start; gap: 9px 16px; }
  .document { width: 100%; margin-top: 26px; }
  h1 { font-size: 34px; }
  p, li { font-size: 16px; }
}