:root {
  color-scheme: light;
  --night-950: #0b0512;
  --night-900: #160b21;
  --night-800: #241332;
  --gold-100: #fff2bf;
  --gold-300: #ffe07a;
  --gold-500: #e0a21f;
  --violet: #5b1fcf;
  --pink: #ff2d95;
  --crimson: #c2185b;
  --page: #fffaf4;
  --surface: rgba(255, 255, 255, 0.96);
  --text: #24152f;
  --muted: #6e6275;
  --line: #e9dfe9;
  --focus: #005fcc;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 9% 0%, rgba(255, 45, 149, 0.28), transparent 31rem),
    radial-gradient(circle at 92% 7%, rgba(91, 31, 207, 0.34), transparent 34rem),
    linear-gradient(145deg, var(--night-800), var(--night-950) 56%);
  color: var(--text);
  font: 16px/1.68 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: #4b20a8;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { text-decoration-thickness: 2px; }

a:focus-visible {
  border-radius: 4px;
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  background: #fff;
  color: var(--night-950);
  font-weight: 800;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.shell {
  width: min(820px, calc(100% - 40px));
  margin: 0 auto;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--gold-100), var(--gold-500));
  box-shadow: 0 10px 30px rgba(224, 162, 31, 0.28);
  color: var(--night-950);
  font-size: 19px;
  font-weight: 950;
  letter-spacing: -0.05em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

nav a {
  min-height: 44px;
  padding: 11px 12px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

nav a[aria-current="page"], nav a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

main {
  padding: clamp(30px, 6vw, 58px) clamp(22px, 6vw, 60px) 64px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 32px;
  background: var(--surface);
  box-shadow: 0 30px 90px rgba(4, 1, 9, 0.36);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin: 0 0 18px;
  padding: 6px 11px;
  border: 1px solid #dfc76f;
  border-radius: 999px;
  background: #fff8dc;
  color: #624800;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3 {
  color: var(--night-900);
  letter-spacing: -0.028em;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(34px, 7vw, 52px);
  line-height: 1.08;
}

h2 {
  margin: 40px 0 11px;
  font-size: 23px;
  line-height: 1.28;
}

h3 {
  margin: 26px 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

p { margin: 0 0 16px; }

ul { margin: 8px 0 20px; padding-left: 24px; }

li + li { margin-top: 8px; }

.meta {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 14px;
}

.lede {
  max-width: 68ch;
  font-size: 18px;
  line-height: 1.65;
}

.notice {
  margin: 26px 0;
  padding: 18px 20px;
  border-left: 5px solid var(--crimson);
  border-radius: 5px 18px 18px 5px;
  background: #fff0f6;
}

.notice strong { display: block; margin-bottom: 4px; }

.contact-card {
  margin: 26px 0 8px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, #fffaf1, #fff3fa);
}

.contact-card p:last-child { margin-bottom: 0; }

.support-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  margin-top: 4px;
  padding: 13px 20px;
  border-radius: 999px;
  background: var(--night-900);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.support-button:hover { background: #351646; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding: 27px 2px 44px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

footer div:last-child { text-align: right; }

footer a {
  margin-left: 15px;
  color: rgba(255, 255, 255, 0.78);
}

@media (max-width: 680px) {
  .shell { width: min(100% - 24px, 820px); }
  header { align-items: flex-start; flex-direction: column; padding-top: 20px; }
  nav { justify-content: flex-start; }
  main { border-radius: 24px; }
  footer { flex-direction: column; }
  footer div:last-child { text-align: left; }
  footer a { margin: 0 15px 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}