@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Zen+Kaku+Gothic+New:wght@300;400;500;700;900&display=swap');

:root {
    --ocean-deep: #0a2540;
    --ocean-blue: #1e5a8e;
    --wave-cyan: #2a9df4;
    --salt-white: #f8fbff;
    --foam-cream: #e8f4f8;
    --coral-accent: #ff6b6b;
    --sand-beige: #d4c5b9;
    --sea-green: #4ecdc4;
    --midnight: #0d1b2a;
    --silver: #e0e1dd;
}

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--ocean-deep);
    background-color: var(--salt-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

.navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(248, 251, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(30, 90, 142, 0.1);
    transition: all 0.4s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--ocean-deep);
    text-decoration: none;
    letter-spacing: 2px;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--wave-cyan), var(--sea-green));
    transition: width 0.4s ease;
}

.logo:hover::after {
    width: 100%;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    color: var(--ocean-deep);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    position: relative;
    padding: 5px 0;
    transition: color 0.3s ease;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--wave-cyan);
    transition: width 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--wave-cyan);
}

.nav-menu a:hover::before,
.nav-menu a.active::before {
    width: 100%;
}

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0a2540 0%, #1e5a8e 50%, #2a9df4 100%);
    z-index: 0;
}

.wave-animation {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120'%3E%3Cpath d='M0,60 C300,100 600,20 900,60 C1050,80 1150,70 1200,60 L1200,120 L0,120 Z' fill='%23f8fbff' opacity='0.3'/%3E%3C/svg%3E");
    background-repeat: repeat-x;
    animation: wave 20s linear infinite;
}

@keyframes wave {
    0% { background-position: 0 0; }
    100% { background-position: 1200px 0; }
}

.salt-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.salt-particles::before,
.salt-particles::after {
    content: '';
    position: absolute;
    width: 3px;
    height: 3px;
    background: white;
    border-radius: 50%;
    animation: float 15s infinite;
}

.salt-particles::before {
    top: 20%;
    left: 30%;
    animation-delay: 0s;
}

.salt-particles::after {
    top: 60%;
    right: 25%;
    animation-delay: 7s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 72px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.title-line {
    display: block;
    animation: slideIn 1s ease-out backwards;
}

.title-line:nth-child(1) {
    animation-delay: 0.2s;
}

.title-line:nth-child(2) {
    animation-delay: 0.4s;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 300;
    margin-bottom: 40px;
    letter-spacing: 8px;
    opacity: 0.9;
    animation: fadeIn 1.5s ease-out 0.6s backwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: linear-gradient(135deg, var(--coral-accent), #ff8e53);
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
    animation: fadeIn 1.5s ease-out 0.8s backwards;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.4);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 12px;
    letter-spacing: 2px;
    animation: bounce 2s infinite;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: white;
    margin: 10px auto 0;
    animation: scrollLine 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes scrollLine {
    0% { height: 0; opacity: 0; }
    50% { height: 40px; opacity: 1; }
    100% { height: 40px; opacity: 0; }
}

.features {
    padding: 120px 0;
    background: var(--salt-white);
}

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

.feature-card {
    background: white;
    padding: 50px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--wave-cyan), var(--sea-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 45px;
    height: 45px;
    filter: brightness(0) invert(1);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--ocean-deep);
}

.feature-card p {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
}

.product-showcase {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--foam-cream) 0%, var(--salt-white) 100%);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.showcase-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s ease;
}

.showcase-image img:hover {
    transform: scale(1.05);
}

.showcase-content h2 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 25px;
    color: var(--ocean-deep);
    line-height: 1.3;
}

.showcase-description {
    font-size: 18px;
    line-height: 2;
    margin-bottom: 35px;
    color: #555;
}

.price-tag {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 30px;
    padding: 25px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.price-label {
    font-size: 14px;
    color: #888;
}

.price-amount {
    font-size: 42px;
    font-weight: 900;
    color: var(--ocean-deep);
}

.price-unit {
    font-size: 16px;
    color: #888;
}

.product-link {
    display: inline-block;
    padding: 15px 40px;
    background: var(--ocean-deep);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.product-link:hover {
    background: var(--ocean-blue);
    transform: translateY(-2px);
}

.reviews-preview {
    padding: 120px 0;
    background: var(--salt-white);
}

.section-title {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 48px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 70px;
    color: var(--ocean-deep);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.review-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.review-rating {
    margin-bottom: 20px;
}

.star {
    color: #ffd700;
    font-size: 20px;
}

.review-text {
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 20px;
    color: #444;
}

.review-author {
    font-size: 14px;
    color: #888;
    font-weight: 500;
}

.more-reviews {
    display: block;
    text-align: center;
    color: var(--wave-cyan);
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    margin-top: 40px;
    transition: color 0.3s ease;
}

.more-reviews:hover {
    color: var(--ocean-blue);
}

.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--ocean-deep), var(--ocean-blue));
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-button-large {
    display: inline-block;
    padding: 20px 60px;
    background: linear-gradient(135deg, var(--coral-accent), #ff8e53);
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.cta-button-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.4);
}

.footer {
    background: var(--midnight);
    color: var(--silver);
    padding: 80px 0 30px;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-column h4 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

.footer-column p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.8;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--silver);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    opacity: 0.8;
}

.footer-column ul li a:hover {
    color: var(--wave-cyan);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(224, 225, 221, 0.2);
}

.footer-bottom p {
    font-size: 13px;
    opacity: 0.7;
}

.product-hero {
    padding: 140px 0 80px;
    background: var(--salt-white);
}

.product-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.product-gallery {
    position: sticky;
    top: 120px;
}

.main-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    margin-bottom: 20px;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.gallery-thumbs img {
    width: 100%;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.gallery-thumbs img:hover {
    border-color: var(--wave-cyan);
    transform: scale(1.05);
}

.product-info h1 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--ocean-deep);
    line-height: 1.3;
}

.product-rating {
    margin-bottom: 20px;
}

.rating-count {
    font-size: 14px;
    color: #888;
    margin-left: 10px;
}

.product-tagline {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.8;
}

.price-section {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.price-box {
    flex: 1;
    padding: 20px;
    background: white;
    border: 2px solid var(--foam-cream);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.price-box:hover {
    border-color: var(--wave-cyan);
    transform: translateY(-3px);
}

.current-price {
    display: block;
    font-size: 32px;
    font-weight: 900;
    color: var(--ocean-deep);
    margin-bottom: 5px;
}

.price-detail {
    display: block;
    font-size: 13px;
    color: #888;
}

.savings {
    display: inline-block;
    background: var(--coral-accent);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
}

.purchase-options {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.buy-button,
.cart-button {
    flex: 1;
    padding: 18px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.buy-button {
    background: linear-gradient(135deg, var(--coral-accent), #ff8e53);
    color: white;
}

.buy-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
}

.cart-button {
    background: white;
    border: 2px solid var(--ocean-deep);
    color: var(--ocean-deep);
}

.cart-button:hover {
    background: var(--ocean-deep);
    color: white;
}

.product-features {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.feature-badge {
    padding: 10px 20px;
    background: var(--foam-cream);
    color: var(--ocean-deep);
    border-radius: 25px;
    font-size: 13px;
    font-weight: 600;
}

.product-details {
    padding: 80px 0;
    background: white;
}

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

.tab-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    border-bottom: 2px solid var(--foam-cream);
    justify-content: center;
}

.tab-btn {
    padding: 15px 30px;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: #888;
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--wave-cyan);
    transition: width 0.3s ease;
}

.tab-btn:hover,
.tab-btn.active {
    color: var(--ocean-deep);
}

.tab-btn.active::after {
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeInTab 0.5s ease;
}

@keyframes fadeInTab {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-content h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--ocean-deep);
}

.features-list {
    display: grid;
    gap: 30px;
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--ocean-deep);
}

.feature-item p {
    font-size: 16px;
    line-height: 1.9;
    color: #666;
}

.ingredients-table {
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;
}

.ingredient-row {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 20px;
    padding: 20px;
    background: var(--foam-cream);
    border-bottom: 1px solid white;
}

.ingredient-row:last-child {
    border-bottom: none;
}

.ingredient-name {
    font-weight: 700;
    color: var(--ocean-deep);
}

.ingredient-percent {
    font-weight: 600;
    color: var(--wave-cyan);
}

.ingredient-desc {
    color: #666;
    font-size: 14px;
}

.ingredients-note {
    font-size: 13px;
    color: #888;
    font-style: italic;
}

.usage-steps {
    display: grid;
    gap: 30px;
}

.step {
    display: flex;
    gap: 25px;
    align-items: start;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--wave-cyan), var(--sea-green));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--ocean-deep);
}

.step-content p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--foam-cream);
}

.specs-table th,
.specs-table td {
    padding: 20px;
    text-align: left;
}

.specs-table th {
    font-weight: 700;
    color: var(--ocean-deep);
    width: 30%;
}

.specs-table td {
    color: #666;
}

.related-products {
    padding: 80px 0;
    background: var(--foam-cream);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.product-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.product-card.featured {
    border: 3px solid var(--wave-cyan);
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--coral-accent);
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.product-card img {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
    border-radius: 10px;
}

.product-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--ocean-deep);
}

.product-card p {
    font-size: 14px;
    color: #888;
    margin-bottom: 15px;
}

.card-price {
    font-size: 28px;
    font-weight: 900;
    color: var(--ocean-deep);
    margin-bottom: 20px;
}

.add-cart {
    width: 100%;
    padding: 15px;
    background: var(--ocean-deep);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-cart:hover {
    background: var(--ocean-blue);
    transform: translateY(-2px);
}

.about-hero {
    position: relative;
    height: 60vh;
    overflow: hidden;
    margin-top: 80px;
}

.hero-image {
    width: 100%;
    height: 100%;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.8), rgba(30, 90, 142, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay h1 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 56px;
    font-weight: 900;
    color: white;
    text-align: center;
    line-height: 1.3;
}

.story-section {
    padding: 100px 0;
    background: var(--salt-white);
}

.story-intro {
    max-width: 800px;
    margin: 0 auto 80px;
    text-align: center;
}

.story-intro h2 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 30px;
    color: var(--ocean-deep);
}

.story-lead {
    font-size: 20px;
    line-height: 2;
    color: #555;
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--wave-cyan), var(--sea-green));
}

.timeline-item {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.timeline-year {
    width: 80px;
    font-size: 24px;
    font-weight: 900;
    color: var(--wave-cyan);
    position: relative;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -22px;
    top: 5px;
    width: 20px;
    height: 20px;
    background: var(--wave-cyan);
    border-radius: 50%;
    border: 4px solid var(--salt-white);
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.timeline-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--ocean-deep);
}

.timeline-content p {
    font-size: 16px;
    line-height: 1.9;
    color: #666;
}

.philosophy-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--foam-cream), var(--salt-white));
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.philosophy-card {
    background: white;
    padding: 50px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.philosophy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.philosophy-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--wave-cyan), var(--sea-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.philosophy-icon img {
    width: 55px;
    height: 55px;
    filter: brightness(0) invert(1);
}

.team-section {
    padding: 100px 0;
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.team-member {
    text-align: center;
}

.member-photo {
    width: 200px;
    height: 200px;
    margin: 0 auto 25px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid var(--foam-cream);
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--ocean-deep);
}

.member-role {
    font-size: 14px;
    color: var(--wave-cyan);
    font-weight: 600;
    margin-bottom: 15px;
}

.member-bio {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.sustainability-section {
    padding: 100px 0;
    background: var(--foam-cream);
}

.sustainability-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 60px;
}

.sustainability-text h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--ocean-deep);
}

.sustainability-text > p {
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 30px;
    color: #666;
}

.sustainability-list {
    list-style: none;
}

.sustainability-list li {
    margin-bottom: 20px;
    padding-left: 30px;
    position: relative;
}

.sustainability-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--sea-green);
    font-size: 20px;
    font-weight: 700;
}

.sustainability-list strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--ocean-deep);
}

.sustainability-list span {
    font-size: 14px;
    color: #666;
}

.sustainability-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.awards-section {
    padding: 100px 0;
    background: white;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.award-item {
    background: var(--foam-cream);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.award-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.award-year {
    font-size: 16px;
    font-weight: 700;
    color: var(--wave-cyan);
    margin-bottom: 15px;
}

.award-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--ocean-deep);
}

.award-item p {
    font-size: 14px;
    color: #888;
}

.reviews-header {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--ocean-deep), var(--ocean-blue));
    color: white;
    text-align: center;
}

.reviews-header h1 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 40px;
}

.reviews-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 10px;
}

.star-display .star {
    font-size: 24px;
    color: #ffd700;
}

.star-display .star.half {
    opacity: 0.5;
}

.reviews-filter {
    padding: 40px 0;
    background: white;
    border-bottom: 1px solid var(--foam-cream);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    background: white;
    border: 2px solid var(--foam-cream);
    border-radius: 30px;
    font-weight: 600;
    color: var(--ocean-deep);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--wave-cyan);
    color: white;
    border-color: var(--wave-cyan);
}

.reviews-list {
    padding: 80px 0;
    background: var(--salt-white);
}

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

.review-item {
    background: white;
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.review-item.verified {
    border-left: 4px solid var(--sea-green);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 25px;
}

.reviewer-info {
    display: flex;
    gap: 15px;
    align-items: center;
}

.reviewer-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--wave-cyan), var(--sea-green));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.reviewer-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--ocean-deep);
    margin-bottom: 3px;
}

.reviewer-location {
    font-size: 13px;
    color: #888;
}

.review-meta {
    text-align: right;
}

.review-date {
    font-size: 13px;
    color: #888;
    margin-top: 5px;
}

.review-content h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--ocean-deep);
}

.review-helpful {
    margin-top: 20px;
}

.helpful-btn {
    padding: 10px 20px;
    background: var(--foam-cream);
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ocean-deep);
    cursor: pointer;
    transition: all 0.3s ease;
}

.helpful-btn:hover {
    background: var(--wave-cyan);
    color: white;
}

.review-cta {
    padding: 80px 0;
    background: var(--foam-cream);
    text-align: center;
}

.review-cta h2 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--ocean-deep);
}

.review-cta p {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}

.contact-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--ocean-deep), var(--ocean-blue));
    color: white;
    text-align: center;
}

.contact-hero h1 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
}

.contact-hero p {
    font-size: 18px;
    opacity: 0.9;
}

.contact-content {
    padding: 80px 0;
    background: var(--salt-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.contact-form-wrapper h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--ocean-deep);
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--ocean-deep);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--foam-cream);
    border-radius: 10px;
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--wave-cyan);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: normal;
}

.checkbox-group input {
    width: auto;
}

.submit-button {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--coral-accent), #ff8e53);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
}

.contact-info {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.info-section {
    margin-bottom: 35px;
    padding-bottom: 35px;
    border-bottom: 1px solid var(--foam-cream);
}

.info-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.info-section h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--ocean-deep);
}

.info-section p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

.phone-number {
    font-size: 20px;
    font-weight: 700;
    color: var(--wave-cyan);
}

.business-hours,
.response-time {
    font-size: 13px;
    color: #888;
    margin-top: 5px;
}

.faq-section {
    padding: 80px 0;
    background: var(--foam-cream);
}

.faq-list {
    max-width: 900px;
    margin: 60px auto 0;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 20px;
}

.faq-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--ocean-deep);
}

.faq-item p {
    font-size: 15px;
    line-height: 1.9;
    color: #666;
}

.legal-page {
    padding: 140px 0 80px;
    background: var(--salt-white);
}

.legal-page h1 {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--ocean-deep);
    text-align: center;
}

.last-updated {
    text-align: center;
    font-size: 14px;
    color: #888;
    margin-bottom: 60px;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

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

.legal-section h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--ocean-deep);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--foam-cream);
}

.legal-section h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 25px 0 15px;
    color: var(--ocean-blue);
}

.legal-section p {
    font-size: 15px;
    line-height: 2;
    margin-bottom: 15px;
    color: #555;
}

.legal-section ul,
.legal-section ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.legal-section li {
    font-size: 15px;
    line-height: 2;
    margin-bottom: 10px;
    color: #555;
}

.legal-section a {
    color: var(--wave-cyan);
    text-decoration: none;
    font-weight: 600;
}

.legal-section a:hover {
    text-decoration: underline;
}

.note {
    font-size: 13px;
    color: #888;
    font-style: italic;
    margin-top: 5px;
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }
    
    .showcase-grid,
    .product-main,
    .contact-grid,
    .sustainability-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .product-gallery {
        position: static;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 18px;
        letter-spacing: 4px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .reviews-grid,
    .features-grid,
    .products-grid,
    .philosophy-grid,
    .team-grid,
    .awards-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .reviews-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
    }
    
    .legal-content {
        padding: 40px 20px;
    }
}