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

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', sans-serif;
  background: #faf8f4;
  color: #1a3a2a;
  -webkit-font-smoothing: antialiased;
}

/* Hero section full viewport */
section:first-of-type {
  min-height: 100vh;
}

/* Responsive */
@media (max-width: 768px) {
  section, footer {
    padding-left: 24px !important;
    padding-right: 24px !important;
  }

  nav {
    padding: 16px 24px !important;
  }

  .hero-grid {
    grid-template-columns: 1fr !important;
  }

  .three-col {
    grid-template-columns: 1fr !important;
  }

  .two-col {
    grid-template-columns: 1fr !important;
  }

  .six-col {
    grid-template-columns: 1fr !important;
  }
}