:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-dark: #000000;
  --text-primary: #000000;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --accent-primary: #02734e;
  --accent-hover: #025a3e;
  --accent-light: rgba(2, 115, 78, 0.1);
  --border-color: #e5e7eb;
  --border-dark: #374151;
  --card-bg: rgba(255, 255, 255, 0.95);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
  font-family: 'Futura', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

.header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--accent-primary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  padding: 4rem 0;
  text-align: center;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-title {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: 4rem 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  text-align: center;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-color);
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-primary);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer {
  background: var(--bg-dark);
  color: var(--bg-primary);
  padding: 2rem 0;
  text-align: center;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--bg-primary);
}

.footer-bottom {
  color: var(--text-muted);
  font-size: 0.75rem;
  border-top: 1px solid var(--border-dark);
  padding-top: 1rem;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.py-4 { padding: 1rem 0; }
.py-6 { padding: 1.5rem 0; }
.py-8 { padding: 2rem 0; }

.px-4 { padding: 0 1rem; }
.px-6 { padding: 0 1.5rem; }
.px-8 { padding: 0 2rem; }

.hidden {
  display: none;
}

.fade-in {
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .nav-menu {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 2rem 0;
  }

  .hero {
    padding: 2rem 0;
  }

  .feature-card {
    padding: 1.5rem;
  }
}

/* New varied homepage styles */
.hero-dark {
  background: #000000;
  color: white;
  padding: 8rem 0;
  text-align: center;
}

.hero-title-bold {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-bottom: 3rem;
}

.hero-cta {
  margin-top: 3rem;
}

.btn-bright {
  background: #f1c40f;
  color: #000;
  padding: 1rem 2rem;
  border-radius: 0.25rem;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-bright:hover {
  background: #f39c12;
  transform: translateY(-2px);
}

.section-light {
  background: #f8f9fa;
  padding: 6rem 0;
}

.section-dark {
  background: #000000;
  color: white;
  padding: 6rem 0;
  text-align: center;
}

.section-bright {
  background: #f1c40f;
  padding: 6rem 0;
}

.section-title-centered {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 4rem;
  letter-spacing: 0.05em;
}

.section-title-white {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 4rem;
  letter-spacing: 0.05em;
  color: white;
}

.section-title-dark {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  color: #000;
}

.section-subtitle-white {
  text-align: center;
  font-size: 1.25rem;
  margin-bottom: 3rem;
  color: rgba(255, 255, 255, 0.8);
}

.section-subtitle-dark {
  text-align: center;
  font-size: 1.125rem;
  margin-bottom: 3rem;
  color: #333;
}

.section-cta {
  text-align: center;
}

.btn-white-outline {
  border: 2px solid white;
  color: white;
  background: transparent;
  padding: 1rem 2rem;
  border-radius: 0.25rem;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-white-outline:hover {
  background: white;
  color: #000;
}

.product-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.product-item {
  text-align: center;
}

.product-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.product-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.stars {
  color: #f1c40f;
  font-size: 1rem;
}

.rating-count {
  font-size: 0.875rem;
  color: #666;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.benefit-item {
  text-align: center;
}

.benefit-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.benefit-description {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 0.5rem;
  text-align: center;
}

.testimonial-avatar {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.testimonial-stars {
  color: #f1c40f;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.testimonial-text {
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  font-weight: 600;
  font-size: 0.875rem;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.action-item {
  text-align: center;
}

.action-video {
  width: 100%;
  height: 200px;
  background: #333;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.action-video:hover {
  background: #555;
}

.play-button {
  font-size: 3rem;
  color: #f1c40f;
}

.action-title {
  font-size: 1rem;
  font-weight: 600;
}

.newsletter-signup {
  display: flex;
  max-width: 500px;
  margin: 2rem auto 0;
  gap: 1rem;
}

.newsletter-input {
  flex: 1;
  padding: 1rem;
  border: 2px solid #333;
  border-radius: 0.25rem;
  font-size: 1rem;
}

.btn-dark {
  background: #000;
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 0.25rem;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-dark:hover {
  background: #333;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-title-bold {
    font-size: 2.5rem;
  }
  
  .newsletter-signup {
    flex-direction: column;
  }
  
  .product-showcase,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .section-dark,
  .section-light,
  .section-bright {
    padding: 4rem 0;
  }
}