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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background-color: #ffffff;
}

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

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 30px;
    font-weight: 500;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.85;
}

.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 30px;
    color: #1a202c;
}

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

.benefits li {
    padding: 12px 0;
    padding-left: 35px;
    position: relative;
    font-size: 18px;
    color: #4a5568;
}

.benefits li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #48bb78;
    font-weight: bold;
    font-size: 24px;
}

.price-badge {
    display: inline-block;
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 12px;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.3);
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 18px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    display: block;
    margin: 0 auto;
}

section {
    padding: 80px 0;
}

section:nth-child(even) {
    background-color: #f7fafc;
}

h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
    color: #1a202c;
    text-align: center;
    line-height: 1.2;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.ingredient-card {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

.ingredient-card:hover {
    transform: translateY(-5px);
}

.ingredient-card h3 {
    font-size: 22px;
    color: #667eea;
    margin-bottom: 15px;
    font-weight: 600;
}

.ingredient-card p {
    color: #4a5568;
    line-height: 1.8;
}

.usage-steps {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    background: white;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 12px;
    border-left: 4px solid #667eea;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.step h3 {
    font-size: 20px;
    color: #1a202c;
    margin-bottom: 10px;
    font-weight: 600;
}

.step p {
    color: #4a5568;
    line-height: 1.8;
}

.price-section {
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.price-section h2 {
    color: white;
}

.price-display {
    font-size: 64px;
    font-weight: 700;
    margin: 30px 0;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.faq {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-item h3 {
    font-size: 20px;
    color: #1a202c;
    margin-bottom: 15px;
    font-weight: 600;
}

.faq-item p {
    color: #4a5568;
    line-height: 1.8;
}

.cta-section {
    text-align: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

footer {
    background: #2d3748;
    color: white;
    padding: 40px 0;
    text-align: center;
}

footer p {
    margin-bottom: 10px;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .price-badge {
        font-size: 24px;
    }

    h2 {
        font-size: 28px;
    }

    .price-display {
        font-size: 48px;
    }

    .ingredients-grid {
        grid-template-columns: 1fr;
    }

    nav {
        display: none;
    }
}