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

:root {
  --primary: #2E7D32;
  --primary-dark: #1B5E20;
  --text: #333;
  --text-light: #666;
  --bg: #fff;
  --bg-alt: #f8f9fa;
  --max-width: 1100px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: var(--text);
  line-height: 1.6;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 80px 24px;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 32px;
}

.hero .cta {
  display: inline-block;
  background: white;
  color: var(--primary);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.hero .cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Feature sections */
.feature {
  display: flex;
  gap: 48px;
  padding: 64px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  align-items: center;
}

.feature:nth-child(even) {
  flex-direction: row-reverse;
}

.feature-text {
  flex: 1;
}

.feature-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-text h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  line-height: 1.3;
}

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

.feature-image {
  flex: 1;
}

.feature-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
}

/* Divider between features */
.features-container .feature + .feature {
  border-top: 1px solid #eee;
}

/* Footer */
.footer {
  background: var(--bg-alt);
  padding: 48px 24px;
  text-align: center;
}

.footer h2 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-top: 16px;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary);
}

/* Lightbox */
.lightbox {
  border: none;
  background: none;
  padding: 0;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.8);
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 12px;
  display: block;
}

.lightbox-close {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: white;
  color: var(--text);
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.lightbox-close:hover {
  background: #eee;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .feature,
  .feature:nth-child(even) {
    flex-direction: column;
    gap: 24px;
    padding: 40px 24px;
  }
}