:root {
    --bg-color: #fcfbfa; /* Warm off-white */
    --text-color: #3e3832; /* Soft dark brown */
    --accent-color: #8a9a5b; /* Moss green */
    --accent-light: #e4e9d8;
    --accent-hover: #75834d;
    --terracotta: #c58361; /* Warm terracotta for highlights */
    --white: #ffffff;
    --border-color: #eae5df;
    
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Noto Serif JP', serif;
    
    --transition: all 0.4s ease;
    --shadow: 0 10px 30px rgba(62, 56, 50, 0.05);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 400;
    line-height: 1.4;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    padding: 30px 0;
    position: absolute;
    width: 100%;
    z-index: 10;
}

.header-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.logo {
    font-size: 28px;
    letter-spacing: 0.1em;
    color: var(--text-color);
    margin-bottom: 5px;
    font-family: var(--font-body);
    line-height: 1.2;
}

.logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 10px;
    display: inline-block;
}

.subtitle {
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--text-color);
    opacity: 0.7;
    font-family: var(--font-heading);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}

.hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.05);
    animation: slowZoom 20s infinite alternate;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(252, 251, 250, 0.8) 0%, rgba(252, 251, 250, 0.4) 50%, rgba(252, 251, 250, 0.9) 100%);
}

@keyframes slowZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    background: rgba(252, 251, 250, 0.85);
    padding: 60px;
    border-radius: 2px;
    backdrop-filter: blur(5px);
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 0 20px;
    border: 1px solid rgba(234, 229, 223, 0.5);
}

.hero-title {
    font-size: 36px;
    margin-bottom: 30px;
    line-height: 1.6;
    letter-spacing: 0.05em;
    color: var(--accent-color);
}

.hero-text {
    font-size: 16px;
    letter-spacing: 0.1em;
    color: var(--text-color);
}

.hero-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 40px;
    background-color: var(--terracotta);
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-body);
    letter-spacing: 0.1em;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(197, 131, 97, 0.3);
}

.hero-btn:hover {
    background-color: #b07050;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(197, 131, 97, 0.4);
}

/* Common Section */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 32px;
    margin-bottom: 10px;
    letter-spacing: 0.1em;
}

.section-subtitle {
    font-size: 13px;
    font-family: var(--font-heading);
    letter-spacing: 0.2em;
    color: var(--accent-color);
}

/* Check Section */
.check-section {
    background-color: var(--white);
}

.check-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.check-box, .type-box {
    background: var(--bg-color);
    padding: 40px;
    border-radius: 2px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.check-box h3, .type-box h3 {
    font-size: 20px;
    margin-bottom: 30px;
    text-align: center;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    letter-spacing: 0.05em;
}

.check-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 0;
}

.check-list li {
    margin-bottom: 0;
}

.check-list label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 15px;
    transition: var(--transition);
}

.check-list label:hover {
    color: var(--accent-color);
}

.check-list input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 1px solid var(--accent-color);
    margin-right: 15px;
    display: inline-block;
    position: relative;
    border-radius: 2px;
    transition: var(--transition);
}

.check-list input[type="checkbox"]:checked + .checkmark {
    background-color: var(--accent-color);
}

.check-list input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.type-desc {
    font-size: 14px;
    margin-bottom: 30px;
    text-align: center;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.tag {
    padding: 8px 16px;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    font-size: 13px;
    color: var(--text-color);
    transition: var(--transition);
}

.tag.active {
    background-color: var(--terracotta);
    color: var(--white);
    border-color: var(--terracotta);
}

/* Pricing Section */
.pricing-section {
    background-color: var(--bg-color);
}

.pricing-desc {
    text-align: center;
    background-color: #fdf5f1; /* very soft terracotta */
    padding: 25px 40px;
    border-radius: 6px;
    border-left: 4px solid var(--terracotta);
    margin: 0 auto 40px;
    max-width: 800px;
    line-height: 2;
    font-weight: 600;
    color: var(--text-color);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.price-card {
    background: var(--white);
    padding: 40px 30px;
    text-align: center;
    border-radius: 2px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(62, 56, 50, 0.08);
}

.price-card.popular {
    border-color: var(--accent-color);
    transform: scale(1.05);
    z-index: 2;
}

.price-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: var(--white);
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 12px;
    letter-spacing: 0.1em;
}

.card-header {
    margin-bottom: 30px;
}

.card-header h3 {
    font-size: 24px;
    margin-bottom: 5px;
}

.card-header .qty {
    font-size: 14px;
    color: #888;
}

.price {
    font-size: 40px;
    font-family: var(--font-heading);
    color: var(--terracotta);
    margin-bottom: 30px;
    flex-grow: 1;
}

.price .yen {
    font-size: 20px;
    margin-right: 5px;
}

.price .tax {
    font-size: 12px;
    color: #888;
    font-family: var(--font-body);
}

.buy-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--text-color);
    color: var(--white);
    border: none;
    font-family: var(--font-body);
    font-size: 14px;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 2px;
}

.buy-btn:hover {
    background-color: var(--accent-color);
}

.shipping-info {
    text-align: center;
    font-size: 13px;
    color: #666;
    line-height: 1.8;
}

/* Support Section */
.support-section {
    background-color: var(--white);
    border-top: 1px solid var(--border-color);
}

.support-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.support-text p {
    font-size: 15px;
    margin-bottom: 40px;
}

.support-text strong {
    color: var(--accent-color);
}

.payment-info {
    background: var(--bg-color);
    padding: 30px;
    border-radius: 2px;
    border: 1px solid var(--border-color);
}

.payment-info h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--terracotta);
}

.payment-info p {
    margin-bottom: 0;
    font-size: 14px;
}

/* Footer */
.footer {
    background-color: var(--text-color);
    color: var(--white);
    padding: 60px 0 40px;
    text-align: center;
}

.footer-info {
    margin-bottom: 30px;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
    opacity: 0.9;
}

.footer-info h3 {
    font-size: 18px;
    letter-spacing: 0.1em;
    margin-bottom: 5px;
}

.footer-info p {
    font-size: 13px;
    opacity: 0.8;
}

.copyright {
    font-size: 11px;
    letter-spacing: 0.1em;
    opacity: 0.5;
    font-family: var(--font-heading);
}

/* Animations */
.hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
.sp-br { display: none; }

@media (max-width: 800px) {
    .pc-br { display: none; }
    .sp-br { display: block; }

    .hero-title {
        font-size: 24px;
        line-height: 1.5;
    }
    
    .hero-text {
        font-size: 14px;
        line-height: 1.8;
        text-align: center;
    }
    
    .hero-content {
        padding: 30px 15px;
    }
    
    .section-title {
        font-size: 24px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .check-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .check-box, .type-box {
        padding: 25px 15px;
    }

    .check-box h3, .type-box h3 {
        font-size: 18px;
    }

    .check-list {
        grid-template-columns: 1fr 1fr;
        gap: 5px;
    }

    .check-list label {
        font-size: 13px;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .price-card.popular {
        transform: none;
    }
    
    .price-card.popular:hover {
        transform: translateY(-10px);
    }
    
    .support-text p {
        font-size: 14px;
        text-align: left;
    }

    .pricing-desc {
        font-size: 14px;
        text-align: left;
        padding: 20px;
    }
}