* {
    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: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    position: relative;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* Header with card-like styling */
header {
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(145deg, #ffffff, #f7fafc);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 
        0 20px 40px rgba(0,0,0,0.1),
        inset 0 1px 0 rgba(255,255,255,0.8);
    border: 3px solid #e2e8f0;
    position: relative;
    overflow: hidden;
}

header h1 {
    color: #2d3748;
    margin-bottom: 10px;
    font-size: 2.8em;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    color: #718096;
    font-size: 1.3em;
    font-style: italic;
    font-weight: 500;
}

/* Hero section with Japan imagery */
.hero {
    background: linear-gradient(145deg, #ffffff, #f7fafc);
    margin-bottom: 30px;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border: 2px solid #e2e8f0;
}

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

.japan-imagery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.japan-photo-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #fef5e7, #fed7aa);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border: 2px dashed #f6ad55;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-size: 0.9em;
    color: #744210;
}

.japan-photo-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(246, 173, 85, 0.3);
}

.hero-text h2 {
    font-size: 2.2em;
    color: #2d3748;
    margin-bottom: 15px;
    font-weight: 700;
}

.hero-description {
    font-size: 1.2em;
    color: #4a5568;
    font-style: italic;
}

/* Main sections */
section {
    background: linear-gradient(145deg, #ffffff, #f7fafc);
    margin-bottom: 30px;
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: 
        0 15px 35px rgba(0,0,0,0.1),
        inset 0 1px 0 rgba(255,255,255,0.8);
    border: 2px solid #e2e8f0;
    position: relative;
    overflow: hidden;
}

section h2 {
    color: #2d3748;
    margin-bottom: 25px;
    font-size: 2em;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 2px;
}

section p {
    margin-bottom: 20px;
    color: #4a5568;
    font-size: 1.1em;
    line-height: 1.7;
}

/* Story section enhancements */
.story strong {
    color: #667eea;
    font-weight: 700;
    padding: 2px 6px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 4px;
}

/* Example cards section */
.example-cards {
    background: linear-gradient(145deg, #f7fafc, #edf2f7);
    border: 3px solid #cbd5e0;
}

.cards-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 30px;
}

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

.card-placeholder {
    aspect-ratio: 2.5/3.5;
    background: linear-gradient(145deg, #ffffff, #f1f5f9);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border: 3px solid #e2e8f0;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    box-shadow: 
        0 8px 25px rgba(0,0,0,0.1),
        inset 0 1px 0 rgba(255,255,255,0.8);
    position: relative;
    overflow: hidden;
}

.card-placeholder:hover {
    transform: translateY(-8px) rotateY(5deg);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    border-color: #667eea;
}

.card-placeholder:hover::before {
    opacity: 1;
}

.card-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 12px;
    position: relative;
    z-index: 1;
}

.card-placeholder p {
    font-size: 3em;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.card-placeholder span {
    font-size: 0.9em;
    color: #718096;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.card-example > p {
    font-weight: 600;
    color: #4a5568;
    font-size: 1em;
    margin: 0;
}

/* Purchase section */
.purchase {
    background: linear-gradient(145deg, #fef5e7, #fed7aa);
    border: 3px solid #f6ad55;
    position: relative;
}

.purchase-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price {
    display: inline-block;
    margin: 30px 0;
    padding: 25px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 15px;
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.price .amount {
    font-size: 3.5em;
    font-weight: 900;
    display: block;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.price .shipping {
    font-size: 1.3em;
    opacity: 0.9;
    font-weight: 500;
}

/* Stripe Buy Button styling */
stripe-buy-button {
    margin-top: 20px;
}

stripe-buy-button:hover {
    transform: scale(1.1);
}

/* FAQ section */
.faq-item {
    margin-bottom: 30px;
    padding: 25px;
    background: linear-gradient(145deg, #f8fafc, #edf2f7);
    border-radius: 15px;
    border-left: 5px solid #667eea;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.faq-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-item h3 {
    color: #2d3748;
    margin-bottom: 15px;
    font-size: 1.4em;
    font-weight: 700;
}

.faq-item p {
    margin-bottom: 0;
    color: #4a5568;
}

/* Footer */
footer {
    text-align: center;
    color: #eee;
}

footer a {
    text-decoration: underline;
    color: #eee;
    font-weight: 700;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2.2em;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    section {
        padding: 25px 20px;
    }
    
    .cards-showcase {
        display: flex;
        overflow-x: auto;
        gap: 20px;
        padding: 10px 0 20px 0;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        position: relative;
    }
    
    .cards-showcase::after {
        content: '→';
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
        color: rgba(102, 126, 234, 0.5);
        font-size: 1.5em;
        pointer-events: none;
        animation: fadeInOut 3s infinite;
    }
    
    @keyframes fadeInOut {
        0%, 50%, 100% { opacity: 0.5; }
        25% { opacity: 1; }
    }
    
    .cards-showcase::-webkit-scrollbar {
        height: 6px;
    }
    
    .cards-showcase::-webkit-scrollbar-track {
        background: rgba(0,0,0,0.1);
        border-radius: 3px;
    }
    
    .cards-showcase::-webkit-scrollbar-thumb {
        background: linear-gradient(135deg, #667eea, #764ba2);
        border-radius: 3px;
    }
    
    .card-example {
        flex: 0 0 180px;
        scroll-snap-align: start;
    }
    
    .price .amount {
        font-size: 2.8em;
    }
    
    section h2 {
        font-size: 1.7em;
    }
}