:root {
  color-scheme: light dark;

  --bg-start: #1e293b;
  --bg-end: #020617;
  --panel: rgba(17, 24, 39, 0.72);
  --panel-border: rgba(255, 255, 255, 0.08);

  --text: #e5e7eb;
  --muted: #9ca3af;

  --card-bg: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.08);

  --accent: #3b82f6;
  --accent-strong: #2563eb;

  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, var(--bg-start), var(--bg-end));
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.container {
  width: min(100%, 560px);
  text-align: center;
  padding: 32px;
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  background: var(--panel);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.intro {
  margin: 12px 0 28px;
  color: var(--muted);
  font-size: 1.05rem;
}

.links {
  display: grid;
  gap: 14px;
}

.link-card {
  display: block;
  text-decoration: none;
  text-align: left;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease;
}

.name {
  display: block;
  font-size: 1.05rem;
  font-weight: 650;
}

.url {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.95rem;
}

.link-card:hover,
.link-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.55);
  background: rgba(59, 130, 246, 0.12);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.18);
  outline: none;
}

footer {
  margin-top: 28px;
}

footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 480px) {
  .container {
    padding: 24px;
  }

  .link-card {
    padding: 16px 18px;
  }
}