:root {
  --bg: #060b10; --panel: #08121b; --grid: #16324a;
  --cyan: #48d7f2; --cyandim: #5f7d92; --amber: #ffb347; --orange: #ff9a3d;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--cyan);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 15px; line-height: 1.65;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 48px 20px 80px; }
h1 {
  color: var(--amber); letter-spacing: 8px; font-weight: 600;
  font-size: 34px; margin: 0 0 4px; text-shadow: 0 0 18px rgba(255,179,71,.45);
}
h2 {
  color: var(--cyandim); letter-spacing: 3px; font-size: 13px;
  font-weight: 600; margin: 40px 0 10px; text-transform: uppercase;
}
p, li { color: var(--cyan); }
.dim { color: var(--cyandim); }
a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }
.tag { color: var(--cyandim); letter-spacing: 4px; font-size: 12px; margin: 0 0 36px; }
.panel {
  background: var(--panel); border: 1px solid var(--grid);
  border-radius: 10px; padding: 18px 20px; margin: 14px 0;
}
.btn {
  display: inline-block; background: var(--amber); color: var(--bg);
  font-weight: 600; letter-spacing: 2px; padding: 13px 26px;
  border-radius: 9px; margin: 18px 0;
  box-shadow: 0 0 24px rgba(255,179,71,.35);
}
.btn:hover { text-decoration: none; filter: brightness(1.08); }
footer {
  margin-top: 64px; padding-top: 18px; border-top: 1px solid var(--grid);
  color: var(--cyandim); font-size: 12px; letter-spacing: 1px;
}
footer a { color: var(--cyandim); margin-right: 18px; }
.rings { margin: 26px 0 6px; }