/* --- Variables & Reset --- */
:root {
  --bg-color: #ffffff;
  --text-main: #111827;
  --text-muted: #6b7280;
  --primary-color: #000000;
  --accent-color: #2563eb;
  --border-color: #e5e7eb;
  --bg-surface: #f9fafb;
}

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

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  color: var(--text-main);
  background-color: var(--bg-color);
  line-height: 1.6;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Navigation --- */
nav {
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-main);
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text-main);
}

/* --- Hero Section --- */
.hero {
  text-align: center;
  padding: 100px 0 80px;
}

.pill-label {
  background-color: var(--bg-surface);
  color: var(--accent-color);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 24px;
  border: 1px solid var(--border-color);
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
}

/* --- Buttons (UPDATED) --- */
.cta-wrapper {
  margin-bottom: 24px;
}

.btn-primary {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.small-print {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Features Grid --- */
.features {
  padding: 80px 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.card {
  text-align: left;
}

.icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.card p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* --- Footer --- */
footer {
  padding: 40px 0;
  text-align: center;
}

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

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .card {
    text-align: center;
    padding: 20px;
  }

  .btn-primary {
    width: 100%;
    display: block;
    text-align: center;
  }
}