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

:root {
    --pink: #ff1493;
    --pink-light: #ff69b4;
    --pink-dark: #c41472;
    --purple: #b537f2;
    --gold: #ffd700;
    --red: #ff3333;
    --black: #0a0a0a;
    --dark: #111;
    --gray: #1a1a1a;
    --gray-light: #333;
    --text: #e0e0e0;
    --text-muted: #888;
    --font-display: 'Bebas Neue', sans-serif;
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-body: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-tag {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 4px;
    color: var(--pink);
    display: inline-block;
    margin-bottom: 12px;
}

.section-tag.light {
    color: var(--pink-light);
}

h2 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s ease;
}

#navbar.scrolled {
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255,20,147,0.15);
    padding: 10px 0;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: baseline;
    gap: 2px;
    text-decoration: none;
    position: relative;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--pink);
    letter-spacing: 3px;
    line-height: 1;
}

.logo-sub {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--text);
    letter-spacing: 4px;
    line-height: 1;
    opacity: 0.7;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.3s;
    font-family: var(--font-display);
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: var(--pink);
}

.nav-cta {
    background: var(--pink);
    padding: 8px 20px !important;
    border-radius: 4px;
    color: #fff !important;
    transition: background 0.3s !important;
}

.nav-cta:hover {
    background: var(--pink-dark) !important;
}

#menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

#menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s;
}

/* Hero Section */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 0;
}

#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(10,10,10,0.6) 70%),
                linear-gradient(180deg, rgba(10,10,10,0.4) 0%, transparent 40%, transparent 60%, rgba(10,10,10,0.8) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 20px;
    margin-top: -60px;
}

.hero-badge {
    margin-bottom: 24px;
}

.hero-badge span {
    font-family: var(--font-jp);
    font-size: 0.8rem;
    letter-spacing: 6px;
    color: var(--pink-light);
    background: rgba(255,20,147,0.1);
    border: 1px solid rgba(255,20,147,0.3);
    padding: 6px 18px;
    border-radius: 100px;
    text-transform: uppercase;
}

.hero-title {
    margin-bottom: 20px;
}

.title-line {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(4rem, 15vw, 10rem);
    line-height: 0.85;
    letter-spacing: 8px;
    color: transparent;
    -webkit-text-stroke: 2px var(--pink);
    text-stroke: 2px var(--pink);
    position: relative;
    text-shadow: 0 0 40px rgba(255,20,147,0.3);
    animation: titleGlow 4s ease-in-out infinite alternate;
}

.title-line:first-child {
    color: var(--pink);
    -webkit-text-stroke: 0;
    text-stroke: 0;
    text-shadow: 0 0 60px rgba(255,20,147,0.5);
}

@keyframes titleGlow {
    0% { filter: brightness(1); }
    100% { filter: brightness(1.15); }
}

.hero-sub {
    font-family: var(--font-jp);
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text);
    opacity: 0.8;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-sub-en {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text-muted);
    display: block;
    margin-top: 4px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 4px;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 2px;
    text-decoration: none;
    text-transform: uppercase;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--pink);
    color: #fff;
}

.btn-primary:hover {
    background: var(--pink-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,20,147,0.3);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    border-color: var(--pink);
    color: var(--pink);
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 18px 44px;
    font-size: 1.1rem;
}

/* Hero Car SVG */
.hero-car-wrapper {
    position: absolute;
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    width: min(90vw, 700px);
    z-index: 3;
    opacity: 0;
    animation: carFadeIn 1.5s ease 0.5s forwards;
}

@keyframes carFadeIn {
    to { opacity: 0.6; }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 3px;
    opacity: 0.5;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 1px;
    height: 24px;
    background: linear-gradient(to bottom, var(--pink), transparent);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* Story Section */
#story {
    position: relative;
}

.section-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(255,20,147,0.05) 0%, transparent 60%);
    pointer-events: none;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.story-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.story-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.story-card:hover {
    transform: translateY(-4px);
    border-color: var(--pink);
}

.story-card .card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,20,147,0.06), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
}

.story-card:hover .card-glow {
    opacity: 1;
}

.story-card span {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 3px;
    margin-bottom: 8px;
}

.story-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.card-1 span { color: var(--pink); }
.card-2 span { color: var(--purple); }
.card-3 span { color: var(--gold); }

.card-1:hover { border-color: var(--pink); box-shadow: 0 0 30px rgba(255,20,147,0.1); }
.card-2:hover { border-color: var(--purple); box-shadow: 0 0 30px rgba(181,55,242,0.1); }
.card-3:hover { border-color: var(--gold); box-shadow: 0 0 30px rgba(255,215,0,0.1); }

.card-2 {
    margin-top: 30px;
}

.card-3 {
    grid-column: 1 / -1;
    margin-top: 0;
}

.story-text h2 {
    margin-bottom: 20px;
}

.story-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.8;
}

.story-text em {
    color: var(--pink-light);
    font-style: normal;
}

.story-jp {
    font-family: var(--font-jp);
    font-size: 1.1rem !important;
    color: var(--pink) !important;
    margin-top: 8px;
    margin-bottom: 32px !important;
}

.story-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--pink);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: var(--font-display);
}

/* Products Section */
#products {
    background: var(--dark);
}

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

.section-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.product-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255,20,147,0.3);
    box-shadow: 0 12px 40px rgba(255,20,147,0.1);
}

.product-visual {
    position: relative;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, rgba(255,20,147,0.05), transparent);
    overflow: hidden;
}

.product-sticker-overlay {
    width: 70%;
    height: 70%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sticker-art svg {
    width: 100%;
    height: 100%;
}

.product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 2px;
    padding: 4px 12px;
    border-radius: 4px;
    text-transform: uppercase;
}

.product-card:first-child .product-badge {
    background: var(--pink);
    color: #fff;
}

.product-card:nth-child(2) .product-badge {
    background: var(--gold);
    color: var(--black);
}

.product-info {
    padding: 24px;
}

.product-info h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 2px;
    margin-bottom: 8px;
    color: #fff;
}

.product-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.product-size {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.product-price {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--pink);
}

.products-cta {
    text-align: center;
    margin-top: 48px;
}

/* Gallery Section */
#gallery {
    position: relative;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto;
    gap: 16px;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery-item:nth-child(2) { grid-column: span 2; }
.gallery-item:nth-child(3) { grid-column: span 1; }
.gallery-item:nth-child(4) { grid-column: span 1; }
.gallery-item:nth-child(5) { grid-column: span 2; }

.gallery-placeholder svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* Shop CTA */
#shop {
    background: var(--dark);
}

.shop-cta-card {
    text-align: center;
    padding: 80px 40px;
    border-radius: 16px;
    background: radial-gradient(ellipse at center, rgba(255,20,147,0.08), transparent 70%),
                linear-gradient(135deg, rgba(255,20,147,0.05), rgba(181,55,242,0.05));
    border: 1px solid rgba(255,20,147,0.15);
    position: relative;
    overflow: hidden;
}

.shop-cta-card h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: #fff;
    margin-bottom: 12px;
}

.shop-cta-card p {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 1rem;
}

.shop-features {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.shop-features span {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-display);
    letter-spacing: 1px;
}

/* Footer */
#footer {
    background: var(--black);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: baseline;
    gap: 2px;
    margin-bottom: 12px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.footer-desc {
    font-size: 0.8rem !important;
    color: var(--text-muted);
    opacity: 0.7;
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 2px;
    color: #fff;
    margin-bottom: 16px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--pink);
}

.footer-social h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 2px;
    color: #fff;
    margin-bottom: 16px;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.social-link {
    color: var(--text-muted);
    transition: color 0.3s;
}

.social-link:hover {
    color: var(--pink);
}

.footer-jp {
    font-family: var(--font-jp);
    font-size: 0.8rem;
    color: var(--pink);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .story-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .story-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10,10,10,0.98);
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(255,20,147,0.2);
    }
    #menu-toggle {
        display: flex;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
    .gallery-item:nth-child(1) { grid-column: span 2; }

    .shop-features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .story-stats {
        justify-content: center;
    }

    section {
        padding: 60px 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-brand {
        grid-column: span 1;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item:nth-child(1),
    .gallery-item:nth-child(2),
    .gallery-item:nth-child(5) {
        grid-column: span 1;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
}