:root {
  --primary: #2e7d32;
  --secondary: #d32f2f;
  --accent: #ffc107;
  --dark: #1b5e20;
  --light: #f1f8e9;
  --gray: #f5f5f5;
  --text: #333333;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  color: var(--text);
  line-height: 1.6;
  background-color: #f9f9f9;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: linear-gradient(to right, var(--primary), var(--dark));
  color: white;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

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

.logo {
  font-size: 24px;
  font-weight: bold;
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  margin-right: 10px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
}

nav ul li a:hover {
  color: var(--accent);
}

.hero {
  padding: 80px 0;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%232e7d32"/></svg>');
  background-size: cover;
  color: white;
  text-align: center;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 30px;
}

.btn {
  display: inline-block;
  background-color: var(--secondary);
  color: white;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
}

.btn:hover {
  background-color: #b71c1c;
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

section {
  padding: 70px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
  color: var(--primary);
  font-size: 2.2rem;
  position: relative;
}

.section-title:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--accent);
  margin: 15px auto;
}

.story-container {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 40px;
}

.story-text {
  font-size: 1.1rem;
  line-height: 1.8;
}

.story-text p {
  margin-bottom: 20px;
}

.dialogue {
  background-color: var(--light);
  border-left: 4px solid var(--primary);
  padding: 20px;
  margin: 25px 0;
  font-style: italic;
}

.dialogue p {
  margin-bottom: 10px;
}

.dialogue .author {
  font-weight: bold;
  color: var(--dark);
}

.benefits {
  background-color: var(--gray);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.benefit-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}

.benefit-card ol {
  padding-left: 18px;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.benefit-card i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.benefit-card h3 {
  margin-bottom: 15px;
  color: var(--dark);
}

.product-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

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

.product-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.product-details h3 {
  color: var(--primary);
  margin-bottom: 20px;
  font-size: 1.8rem;
}

.feature-list {
  list-style: none;
  margin-bottom: 30px;
}

.feature-list li {
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
}

.feature-list li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

.testimonials {
  background-color: var(--light);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
}

.testimonial-text:before {
  content: '"';
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.2;
  position: absolute;
  top: -20px;
  left: -10px;
}

.testimonial-author {
  font-weight: bold;
  color: var(--dark);
}

.guarantee {
  text-align: center;
  background-color: var(--primary);
  color: white;
  padding: 50px 0;
}

.guarantee h2 {
  margin-bottom: 20px;
}

.guarantee-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta {
  text-align: center;
  padding: 80px 0;
  background: linear-gradient(to right, var(--primary), var(--dark));
  color: white;
}

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta p {
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 1.2rem;
}

.price {
  font-size: 2.5rem;
  font-weight: bold;
  margin: 20px 0;
  color: var(--accent);
}

.original-price {
  text-decoration: line-through;
  font-size: 1.5rem;
  color: #ccc;
  margin-right: 15px;
}

footer {
  background-color: #333;
  color: white;
  padding: 40px 0;
  text-align: center;
}

footer p {
  margin-bottom: 10px;
}

.warning {
  background-color: #fff3cd;
  border-left: 4px solid #ffc107;
  padding: 20px;
  margin: 30px 0;
  border-radius: 4px;
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
  }

  nav ul {
    margin-top: 15px;
    gap: 12px;
  }

  .hero h1 {
    font-size: 1.7rem;
  }

  .product-info {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .cta h2 {
    font-size: 1.9rem;
  }
}