:root {
  --fg: #f2f2f2;
  --muted: #b9b9b9;
  --line: #f2f2f2;
  --panel-bg: rgba(8, 8, 8, 0.55);
  --panel-border: rgba(255, 255, 255, 0.18);
  --max-width: 34rem;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;

  background-image:
    linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.68)),
    url("skyline-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page {
  width: 100%;
  max-width: var(--max-width);
  text-align: center;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  padding: 2.5rem 1.75rem;
}

h1 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
}

.tagline {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 2.5rem;
}

.links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.links li {
  border-bottom: 1px solid var(--line);
}

.links a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 0.5rem;
  color: var(--fg);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: opacity 0.15s ease;
}

.links .icon {
  flex-shrink: 0;
  opacity: 0.85;
}

.links a:hover,
.links a:focus {
  opacity: 0.6;
}

footer {
  margin-top: 2.5rem;
  color: var(--muted);
  font-size: 0.75rem;
}

footer p {
  margin: 0;
}