:root {
  --bg: #ffffff;
  --surface: #f8fafc;
  --border: #e2e8f0;
  --text: #3274ed;
  --text-muted: #8b949e;
  --text-muted: var(--ok-color)
  --accent: #3b82f6;
  --accent-soft: rgba(88,166,255,0.1);
}

.fcontainer { max-width: 960px; margin: 0 auto; }

.hero {
  text-align: center;
}

.hero h2 {
  margin-bottom: 0.75rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.hero .cta {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.6rem 1.4rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
}

.hero .cta:hover { opacity: 0.9; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  padding: 2rem 0 4rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: justify;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
  text-align: center;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}