.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section {
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: all 0.3s ease;
  background-color: var(--color-yellow);
}

.site-header.is-scrolled {
  padding: var(--space-xs) 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav ul {
  display: flex;
  gap: var(--space-md);
}

.site-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-dark);
  letter-spacing: 0.1em;
  font-size: var(--text-sm);
  transition: color 0.2s;
}

.site-nav a:hover {
  color: var(--color-purple);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-purple);
  padding-top: var(--space-xl);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-body {
  max-width: 600px;
  color: var(--color-white);
  margin: var(--space-md) 0;
}

.hero-cta-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  align-items: start;
}

/* Did You Know */
.did-you-know {
  background-color: var(--color-yellow);
}

.dyk-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

/* In Practice & Case Study & FAQ */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.step-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-items: center;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

/* Footer */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-lg) 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-sm) 0;
  text-align: center;
  font-size: var(--text-sm);
  opacity: 0.7;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-nav a:hover {
  color: var(--color-yellow);
}

/* Responsive */
@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: 1.2fr 1fr;
  }
  
  .dyk-stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .step-item {
    grid-template-columns: 0.5fr 1.5fr 1fr;
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (min-width: 1200px) {
  .hero-inner {
    grid-template-columns: 1.5fr 1fr;
  }
}