:root {
  color-scheme: dark;
  --bg: #03040b;
  --surface: #10111d;
  --surface-raised: #17182a;
  --text: #f7f5ff;
  --muted: #b8b4c5;
  --purple: #c084fc;
  --purple-strong: #9333ea;
  --pink: #f0abfc;
  --line: rgba(255, 255, 255, 0.11);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(147, 51, 234, 0.20), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 55px 55px;
  opacity: 0.08;
  content: "";
  pointer-events: none;
}

header {
  border-bottom: 1px solid var(--line);
  background: rgba(9, 10, 20, 0.88);
  backdrop-filter: blur(18px);
}

nav, main, footer {
  width: min(920px, calc(100% - 36px));
  margin: 0 auto;
}

nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  color: var(--purple);
  font-family: Cinzel, serif;
  font-weight: 900;
  text-decoration: none;
}

.links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

a { color: var(--purple); }
nav a { font-size: 14px; text-decoration: none; }
nav a:hover, nav a:focus-visible { color: var(--pink); }

main { padding: 54px 0 72px; }

h1, h2, h3 {
  font-family: Cinzel, serif;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 6vw, 48px);
  line-height: 1.15;
}

h2 {
  margin-top: 38px;
  color: var(--pink);
  font-size: 22px;
}

h3 { margin-top: 25px; font-size: 17px; }
p, li { color: var(--muted); }

.updated {
  margin-bottom: 34px;
  color: var(--purple);
  font-size: 14px;
}

.notice {
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--purple);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--purple);
  font-size: 12px;
  font-weight: 800;
}

.contact-panel {
  margin-top: 34px;
  padding: 26px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--pink);
  border-radius: 8px;
  background: rgba(16, 17, 29, 0.92);
}

.contact-panel h2 {
  margin: 0 0 6px;
  color: var(--text);
}

.contact-panel p { margin: 0 0 18px; }

.button-link {
  display: inline-block;
  padding: 11px 14px;
  border: 1px solid var(--purple);
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
}

.support-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  list-style: none;
}

.support-list li {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.support-list strong {
  display: block;
  margin-bottom: 5px;
  color: var(--text);
}

.steps li { margin-bottom: 8px; }

.language {
  margin-top: 64px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}

footer {
  padding: 25px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

@media (max-width: 620px) {
  nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  main { padding-top: 38px; }
  .support-list { grid-template-columns: 1fr; }
  footer { flex-direction: column; }
}