:root {
    --color-black: #000000;
    --color-dark: #1a1a1a;
    --color-gray: #333333;
    --color-light-gray: #f5f5f5;
    --color-white: #ffffff;
}

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

body {
    font-family: 'Cormorant Garamond', serif;
    color: var(--color-dark);
    line-height: 1.6;
    background-color: var(--color-white);
}

main {
    max-width: 1440px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    padding: 2rem;
    padding-top: 3rem;
    flex: 1;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.logo {
    max-width: 250px;
    height: auto;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}

.logo-en {
    animation-delay: 0.3s;
}

.logo-jp {
    animation-delay: 0.6s;
}

.hero-content {
    max-width: 800px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards 0.9s;
}

h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 200;
    font-size: 2.5rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.tagline {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.hero-description p {
    margin-bottom: 1rem;
}

/* Products Section */
.products {
    padding: 3rem 2rem;
    margin-top: 0;
    flex: 1;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

/* When only one product card exists */
.product-grid:has(.product-card:only-child) {
    grid-template-columns: 1fr;
    max-width: 500px;
}

/* Fallback for browsers that don't support :has() */
.product-grid .product-card:only-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
}

.product-card {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards 2s;
}

.product-image {
    margin-bottom: 1.5rem;
}

.product-image img {
    max-width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: cover;
}


.product-card h2 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-size: 1.25rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
}

.product-card p {
    color: var(--color-gray);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.cta-button {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 1rem 2rem;
    border: 1px solid var(--color-dark);
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    main {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .hero {
        min-height: auto;
        padding: 1rem;
        padding-bottom: 0.5rem;
    }

    .logo {
        max-width: 200px;
    }

    h1 {
        font-size: 1.75rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1.2rem;
        padding: 0 1rem;
    }

    .products {
        padding: 1.5rem 1rem;
        text-align: center;
        margin: 0 auto;
    }

    .product-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 400px;
        margin: 0 auto;
        width: 100%;
    }

    .product-image img {
        max-height: 300px;
    }
}
