*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0a0a0f;
  --surface: #14141f;
  --border: #2a2a3d;
  --text: #e8e8f0;
  --muted: #8888a0;
  --accent: #6c5ce7;
  --accent-hover: #8b7cf7;
}

html {
  font-size: 16px;
}

body {
  min-height: 100dvh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

.hub {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.hub header {
  text-align: center;
  margin-bottom: 3rem;
}

.hub h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tagline {
  margin-top: 0.5rem;
  color: var(--muted);
}

.apps-grid {
  display: grid;
  gap: 1rem;
}

.app-card {
  display: block;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}

.app-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  color: inherit;
}

.app-icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 0.75rem;
  opacity: 0.8;
}

.app-card h2 {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.app-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.hub footer {
  margin-top: 4rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}