@font-face { font-family: Museo; src: url('/fonts/museosanscyrl-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: Museo; src: url('/fonts/museosanscyrl-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: Museo; src: url('/fonts/museosanscyrl-900.woff2') format('woff2'); font-weight: 900; font-display: swap; }
:root {
  color-scheme: dark;
  --background: #070b1b;
  --surface: rgba(19, 29, 55, .76);
  --line: rgba(200, 226, 255, .16);
  --text: #f2f7ff;
  --muted: #b5c4db;
  --accent: #83e7ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  background: radial-gradient(ellipse at 15% 0%, rgba(58, 134, 204, .21), transparent 35%), radial-gradient(ellipse at 85% 20%, rgba(114, 90, 185, .13), transparent 36%), var(--background);
  color: var(--text);
  font: 16px/1.7 Museo, Arial, sans-serif;
}
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: #c8f5ff; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.shell { width: min(100% - 40px, 960px); margin-inline: auto; }
.header { border-bottom: 1px solid var(--line); background: rgba(7, 11, 27, .72); }
.header .shell { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 18px; }
.brand { color: var(--text); font-weight: 800; font-size: 1.25rem; letter-spacing: .07em; text-decoration: none; }
.brand span { color: var(--accent); }
.header-note { color: var(--muted); font-size: .85rem; }
.intro { padding-block: clamp(42px, 8vw, 84px) 28px; }
.eyebrow { margin: 0 0 14px; color: var(--accent); font-size: .75rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3 { font-family: Museo, Arial, sans-serif; line-height: 1.16; }
h1 { max-width: 18ch; margin: 0 0 22px; font-size: clamp(2.25rem, 5.8vw, 4.4rem); letter-spacing: -.045em; }
h2 { margin: 0 0 16px; font-size: clamp(1.35rem, 3vw, 1.8rem); letter-spacing: -.02em; }
h3 { margin: 24px 0 8px; font-size: 1.06rem; }
p { margin: 0 0 15px; }
.lead { max-width: 72ch; color: var(--muted); font-size: 1.1rem; }
.document { padding: clamp(25px, 5vw, 54px); border: 1px solid var(--line); border-radius: 28px; background: var(--surface); box-shadow: 0 24px 72px rgba(0, 0, 0, .22); }
.document section + section { margin-top: 38px; padding-top: 38px; border-top: 1px solid var(--line); }
.document li + li { margin-top: 8px; }
.document ul, .document ol { margin: 0 0 15px; padding-left: 24px; }
.document strong { color: #fff; }
.details { color: var(--muted); }
.footer { margin-top: 62px; padding: 30px 0 45px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.footer .shell { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
@media (max-width: 600px) {
  .shell { width: min(100% - 28px, 960px); }
  .header-note { display: none; }
  .document { border-radius: 20px; }
}
