:root {
  --wm-blue: #45aed7;
  --wm-purple: #6d5bf5;
  --wm-deep: #4f19c1;
  --tv-cyan: #00deff;
  --tv-purple: #8b5cf6;
  --tv-magenta: #e375ff;
  --bg: #05060a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: #f4f4f8;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 222, 255, 0.16), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(79, 25, 193, 0.22), transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(109, 91, 245, 0.14), transparent 55%),
    var(--bg);
  padding: 3rem 1.25rem 3rem;
}

.page {
  width: 100%;
  max-width: 40rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: rgba(244, 244, 248, 0.55);
  text-decoration: none;
}
.back-link:hover { color: #f4f4f8; }

.page h1 {
  font-size: clamp(1.8rem, 5vw, 2.3rem);
  font-weight: 800;
  margin: 0 0 1.5rem;
  background: linear-gradient(90deg, var(--tv-cyan) 0%, var(--wm-purple) 50%, var(--wm-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
}

.page h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 2rem 0 0.6rem;
  color: #f4f4f8;
}

.page p, .page li {
  color: rgba(244, 244, 248, 0.7);
  line-height: 1.65;
  font-size: 0.95rem;
}

.page ul {
  padding-left: 1.2rem;
  margin: 0.5rem 0;
}

.page a.inline {
  color: var(--tv-cyan);
}

.card-box {
  border-radius: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(6px);
  padding: 1.5rem 1.75rem;
  margin-top: 1.5rem;
}

footer {
  margin-top: 3rem;
  font-size: 0.75rem;
  color: rgba(244, 244, 248, 0.35);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1rem;
}

footer nav a {
  color: rgba(244, 244, 248, 0.5);
  text-decoration: none;
}
footer nav a:hover {
  color: #f4f4f8;
  text-decoration: underline;
}

footer .copyright {
  color: rgba(244, 244, 248, 0.3);
}