:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --text: #e8e8e8;
  --text-muted: #888;
  --accent: #ff6b35;
  --accent-dim: rgba(255, 107, 53, 0.15);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing {
  max-width: 640px;
  width: 100%;
  padding: 40px 20px;
}

/* Header */
.landing-header {
  text-align: center;
  margin-bottom: 40px;
}

.logo {
  width: 100px;
  height: 100px;
  border-radius: 16px;
  margin-bottom: 16px;
  box-shadow: 0 4px 24px rgba(255, 107, 53, 0.2);
}

.landing-header h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.tagline {
  color: var(--text-muted);
  font-size: 15px;
  margin-top: 6px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.1);
}

.card-icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 10px;
}

.card-body h2 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.card-body p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Footer */
.landing-footer {
  text-align: center;
  margin-top: 40px;
  font-size: 12px;
  color: var(--text-muted);
}

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

.landing-footer a:hover {
  text-decoration: underline;
}

/* Mobile — single column */
@media (max-width: 480px) {
  .cards {
    grid-template-columns: 1fr;
  }
  .logo {
    width: 72px;
    height: 72px;
  }
  .landing-header h1 {
    font-size: 22px;
  }
}