@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --color-bg-app: #020813; /* Very dark background */
  --color-bg-container: #051324; /* Main container background */
  --color-bg-card: #0A1C35; /* Section cards background */
  
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #8B9EAF; /* Muted blue-grey */
  --color-brand-cyan: #00E5FF;
  --color-border-subtle: rgba(139, 158, 175, 0.15); /* Faint gray/blue border */
  --color-border-cyan: rgba(0, 229, 255, 0.25);
  
  --radius-pill: 9999px;
  --radius-lg: 16px;
  --radius-md: 12px;
}

body {
  margin: 0;
  padding: 40px 20px;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--color-bg-app);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px;
  background-color: var(--color-bg-container);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-cyan);
}

@media (max-width: 600px) {
  body {
    padding: 20px 10px;
  }
  main {
    padding: 24px 16px;
  }
}

.brand-pill {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-cyan);
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.subtitle {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin: 0 0 24px 0;
}

/* Introduction paragraphs (if any, before sections) */
main > p:not(.subtitle) {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-primary);
  background-color: transparent;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.content-sections {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

section {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

section h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 16px 0;
  color: var(--color-text-primary);
}

section p, section li {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin: 0 0 12px 0;
}

section p:last-child, section ul:last-child {
  margin-bottom: 0;
}

section ul {
  padding-left: 20px;
  margin: 0 0 16px 0;
}

section li {
  margin-bottom: 6px;
}

a {
  color: var(--color-brand-cyan);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Remove default main > nav and adjust global nav/footer if they are used */
footer, .global-nav {
  margin-top: 32px;
  text-align: center;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 24px;
}