/* ============================================
   仮想ラボラトリー株式会社 - Design System
   ============================================ */

/* Design Tokens */
:root {
    /* Colors - Dark Mode Palette */
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-tertiary: #1a1a25;

    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.5);

    /* Accent Colors - Cyberpunk/Neon Palette */
    --color-accent-primary: #6366f1;
    --color-accent-secondary: #a855f7;
    --color-accent-tertiary: #ec4899;

    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    --gradient-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(168, 85, 247, 0.3) 50%, rgba(236, 72, 153, 0.3) 100%);

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: blur(20px);

    /* Typography */
    --font-primary: 'Outfit', 'Noto Sans JP', sans-serif;
    --font-japanese: 'Noto Sans JP', sans-serif;

    /* Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4.5rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-base: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

img,
svg {
    display: block;
    max-width: 100%;
}

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Glass Effect Utility */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-4) 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-base);
}

.navbar.scrolled {
    padding: var(--space-3) 0;
    background: rgba(10, 10, 15, 0.95);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-text {
    font-family: var(--font-japanese);
    font-size: var(--font-size-lg);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    position: relative;
    padding: var(--space-2) 0;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--color-text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-base);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    top: -20%;
    right: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.3) 0%, transparent 70%);
    bottom: -10%;
    left: -10%;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(20px, 10px) scale(1.02);
    }
}

.grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(circle at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(circle at center, black 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-8);
}

.hero-subtitle {
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-6);
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: var(--font-japanese);
    font-size: var(--font-size-6xl);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--space-8);
}

.title-line {
    display: block;
}

.title-line.accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-12);
    line-height: 1.8;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    color: white;
    transition: var(--transition-base);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.3);
}

.hero-cta svg {
    width: 18px;
    height: 18px;
    transition: var(--transition-base);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.4);
}

.hero-cta:hover svg {
    transform: translate(3px, -3px);
}



/* Particles */
.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(99, 102, 241, 0.6);
    border-radius: 50%;
    animation: particle-float 15s linear infinite;
}

@keyframes particle-float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Glitch Effect */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 3s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    color: #ff00ff;
    opacity: 0.5;
}

.glitch::after {
    animation: glitch-2 3s infinite linear alternate-reverse;
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
    color: #00ffff;
    opacity: 0.5;
}

@keyframes glitch-1 {

    0%,
    100% {
        transform: translate(0);
    }

    20% {
        transform: translate(-3px, 3px);
    }

    40% {
        transform: translate(-3px, -3px);
    }

    60% {
        transform: translate(3px, 3px);
    }

    80% {
        transform: translate(3px, -3px);
    }
}

@keyframes glitch-2 {

    0%,
    100% {
        transform: translate(0);
    }

    20% {
        transform: translate(3px, -3px);
    }

    40% {
        transform: translate(3px, 3px);
    }

    60% {
        transform: translate(-3px, -3px);
    }

    80% {
        transform: translate(-3px, 3px);
    }
}

/* Glow Effect */
.glow {
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {

    0%,
    100% {
        text-shadow:
            0 0 20px rgba(99, 102, 241, 0.5),
            0 0 40px rgba(168, 85, 247, 0.3),
            0 0 60px rgba(236, 72, 153, 0.2);
    }

    50% {
        text-shadow:
            0 0 30px rgba(99, 102, 241, 0.8),
            0 0 60px rgba(168, 85, 247, 0.5),
            0 0 90px rgba(236, 72, 153, 0.3);
    }
}

/* Animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

.delay-4 {
    animation-delay: 0.8s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Section Common Styles
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-tag {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-accent-primary);
    padding: var(--space-2) var(--space-4);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-title {
    font-family: var(--font-japanese);
    font-size: var(--font-size-4xl);
    font-weight: 700;
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: var(--space-24) 0;
    background: var(--color-bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-image-container {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.2);
    max-width: 50%;
    margin: 0 auto;
    display: block;
    /* Ensure anchor tag behaves like block */
    border: 1px solid rgba(255, 255, 255, 0.05);
    /* Subtle border base */
}

/* Cyber Decoration for About Image (decoration-target) */
.about-image-container::before,
.about-image-container::after {
    content: '';
    position: absolute;
    width: 40px;
    /* Larger accents for main image */
    height: 40px;
    transition: var(--transition-base);
    z-index: 2;
    pointer-events: none;
}

.about-image-container::before {
    top: 0;
    left: 0;
    border-top: 3px solid var(--color-accent-primary);
    border-left: 3px solid var(--color-accent-primary);
    border-top-left-radius: var(--radius-2xl);
}

.about-image-container::after {
    bottom: 0;
    right: 0;
    border-bottom: 3px solid var(--color-accent-tertiary);
    border-right: 3px solid var(--color-accent-tertiary);
    border-bottom-right-radius: var(--radius-2xl);
}

/* Additional tech decoration: Scanline Overlay */
.about-image-container .scanline {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            transparent 50%,
            rgba(99, 102, 241, 0.05) 51%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 1;
}

.about-image-container:hover::before,
.about-image-container:hover::after {
    width: 60px;
    height: 60px;
    filter: drop-shadow(0 0 5px var(--color-accent-primary));
}

.about-image-container:hover {
    box-shadow: 0 0 60px rgba(99, 102, 241, 0.4);
    border-color: rgba(99, 102, 241, 0.3);
}

.about-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.about-image-container:hover .about-image {
    transform: scale(1.05);
}

.about-lead {
    font-family: var(--font-japanese);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.about-lead strong {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 2;
}

.about-stats {
    display: flex;
    gap: var(--space-6);
    justify-content: center;
}

.stat-card {
    flex: 1;
    max-width: 180px;
    padding: var(--space-8);
    text-align: center;
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
}

.stat-number {
    display: block;
    font-size: var(--font-size-5xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ============================================
   Services Section
   ============================================ */
.services {
    padding: var(--space-24) 0;
}

/* New Simple Services Layout */
.services-content-simple {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-24);
    /* Increased gap between major items */
    margin-top: var(--space-8);
}

.service-item {
    width: 100%;
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-10);
}

.service-details {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-10);
    width: 100%;
}

.group-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-text-primary);
    text-align: center;
    position: relative;
    padding-bottom: var(--space-4);
}

.group-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.group-image-container {
    flex: 1;
    max-width: 500px;
    width: 100%;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.group-image-container:hover {
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.1);
}

.group-logo {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.2));
}

.service-text {
    flex: 1;
    font-size: var(--font-size-lg);
    line-height: 2;
    color: var(--color-text-secondary);
    text-align: left;
}

@media (max-width: 850px) {
    .service-details {
        flex-direction: column;
        gap: var(--space-6);
    }

    .group-image-container {
        max-width: 100%;
        padding: var(--space-6);
    }

    .service-text {
        text-align: center;
        font-size: var(--font-size-base);
    }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.service-card {
    position: relative;
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: var(--transition-base);
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    padding: 1px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition-base);
}

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

.service-card:hover {
    transform: translateY(-8px);
}

.service-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0;
    transition: var(--transition-base);
}

.service-card[data-service="event"] .service-bg {
    background: radial-gradient(circle at 30% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
}

.service-card[data-service="gacha"] .service-bg {
    background: radial-gradient(circle at 70% 70%, rgba(236, 72, 153, 0.15) 0%, transparent 60%);
}

.service-card:hover .service-bg {
    opacity: 1;
}

.service-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-6);
    color: var(--color-accent-primary);
}

.service-card[data-service="gacha"] .service-icon {
    color: var(--color-accent-tertiary);
}

.service-tag {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.service-title {
    font-family: var(--font-japanese);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.service-description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-8);
}

.service-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent-primary);
    padding: var(--space-2) var(--space-3);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.service-card[data-service="gacha"] .service-link {
    color: var(--color-accent-tertiary);
    background: rgba(236, 72, 153, 0.1);
    border-color: rgba(236, 72, 153, 0.2);
}

.service-card[data-service="talent"] .service-icon {
    color: var(--color-accent-secondary);
}

.service-card[data-service="talent"] .service-bg {
    background: radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.15) 0%, transparent 60%);
}

.link-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.service-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.service-card[data-service="gacha"] .service-link:hover {
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.2);
}

/* ============================================
   Company Section
   ============================================ */
.company {
    padding: var(--space-24) 0;
    background: var(--color-bg-secondary);
}

.company-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
}

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

.company-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.company-table tr:last-child {
    border-bottom: none;
}

.company-table th,
.company-table td {
    padding: var(--space-6) var(--space-4);
    text-align: left;
    vertical-align: top;
}

.company-table th {
    width: 180px;
    font-weight: 500;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.company-table td {
    font-size: var(--font-size-base);
    line-height: 1.8;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: var(--space-24) 0;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.contact-title {
    font-family: var(--font-japanese);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin: var(--space-4) 0 var(--space-6);
}

.contact-description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.contact-link {
    display: block;
    padding: var(--space-6) var(--space-8);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.contact-link:hover {
    transform: translateX(8px);
    border-color: rgba(99, 102, 241, 0.3);
}

.link-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
}

.link-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Tooltip Styles */
.contact-link {
    position: relative;
    /* Ensure specific parent has relative positioning */
}

.copy-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(10, 10, 15, 0.9);
    color: var(--color-text-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-base);
    font-size: var(--font-size-xs);
    font-weight: 600;
    pointer-events: none;
    opacity: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    white-space: nowrap;
    z-index: 10;
    transform-origin: bottom center;
}

.copy-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: rgba(10, 10, 15, 0.9) transparent transparent transparent;
}

.copy-tooltip.visible {
    opacity: 1;
    animation: popIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

@keyframes popIn {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px) scale(0.5);
    }

    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(-5px) scale(1);
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: var(--color-bg-secondary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-12);
}

.footer-logo {
    font-family: var(--font-japanese);
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.footer-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-2);
}

.footer-nav {
    display: flex;
    gap: var(--space-8);
}

.footer-nav a {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.copyright {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-bg-primary);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-8);
        transition: var(--transition-base);
    }

    .nav-menu.active {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-description {
        font-size: var(--font-size-base);
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .about-lead {
        font-size: var(--font-size-xl);
    }

    .about-stats {
        flex-direction: column;
        align-items: center;
    }

    .stat-card {
        max-width: 100%;
        width: 100%;
    }

    .company-table th,
    .company-table td {
        display: block;
        width: 100%;
        padding: var(--space-3) var(--space-4);
    }

    .company-table th {
        padding-bottom: 0;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-8);
        text-align: center;
    }

    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-4);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-cta {
        padding: var(--space-3) var(--space-6);
    }

    .service-card {
        padding: var(--space-6);
    }

    .company-content {
        padding: var(--space-6);
    }
}

/* ============================================
   Scroll Animations
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Works Section
   ============================================ */
.works {
    padding: var(--space-24) 0;
    position: relative;
    background: #0f0f15;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-12);
    max-width: 1000px;
    margin: 0 auto;
}

.works-poster-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin: var(--space-12) 0 var(--space-20);
}

.works-poster-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3 / 4;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.works-poster-card:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    border-color: var(--color-accent-primary);
}

.works-poster-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    /* This hides the date at the bottom */
}

.works-subtitle {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-accent-primary);
    text-align: center;
    margin-bottom: var(--space-10);
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.works-subtitle::before,
.works-subtitle::after {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--gradient-primary);
}

.works-lead-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-4);
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: 1.8;
}

@media (max-width: 1100px) {

    .works-grid,
    .works-poster-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {

    .works-grid,
    .works-poster-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .works-grid {
        grid-template-columns: 1fr;
    }
}

.works-card {
    position: relative;
    border-radius: var(--radius-lg);
    /* Slightly sharper corners */
    overflow: hidden;
    transition: var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Decoration Frame */
.works-card::before,
.works-card::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    transition: var(--transition-base);
    z-index: 2;
}

.works-card::before {
    top: -1px;
    left: -1px;
    border-top: 2px solid var(--color-accent-primary);
    border-left: 2px solid var(--color-accent-primary);
}

.works-card::after {
    bottom: -1px;
    right: -1px;
    border-bottom: 2px solid var(--color-accent-tertiary);
    border-right: 2px solid var(--color-accent-tertiary);
}

.works-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
}

.works-card:hover::before,
.works-card:hover::after {
    width: 100%;
    height: 100%;
    opacity: 0.5;
}

.works-image-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.1) 0%, rgba(0, 0, 0, 0.4) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.works-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Logo specific styles */
.works-image-logo {
    object-fit: contain;
    padding: var(--space-4);
    width: 100%;
    height: 100%;
}

.works-image-contain {
    object-fit: contain;
    padding: var(--space-4);
    width: 100%;
    height: 100%;
}

.works-card:hover .works-image {
    transform: scale(1.05);
}

.works-info {
    padding: var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.03));
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.works-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
    line-height: 1.4;
    transition: color 0.3s ease;
}

.works-card:hover .works-title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.works-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}