* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #0D0D0D;
    --color-text: #FFFFFF;
    --color-accent-1: #00FF88;
    --color-accent-2: #FF3366;
    --color-accent-3: #6366F1;
    --color-accent-4: #FFAA00;
}

body {
    font-family: 'Helvetica Neue', 'Hiragino Kaku Gothic ProN', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    overflow-x: hidden;
    cursor: none;
}

::selection {
    background: rgba(99, 102, 241, 0.4);
    color: #FFFFFF;
}

::-moz-selection {
    background: rgba(99, 102, 241, 0.4);
    color: #FFFFFF;
}

/* Custom Cursor */
.cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-accent-1);
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: difference;
    transition: all 0.15s ease;
    transform: translate(-50%, -50%);
}

.cursor-follower {
    position: fixed;
    width: 40px;
    height: 40px;
    background: var(--color-accent-1);
    opacity: 0.3;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
}

.cursor.hover {
    width: 60px;
    height: 60px;
    background: rgba(0, 255, 136, 0.1);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 40px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    mix-blend-mode: difference;
}

.logo {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 4px;
    color: var(--color-text);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.logo span {
    display: inline-block;
    transition: transform 0.3s ease;
}

.logo:hover span {
    animation: glitch 0.3s ease;
}

.menu-toggle {
    font-size: 14px;
    letter-spacing: 2px;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    position: relative;
    padding: 10px 0;
}

.menu-toggle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-1);
    transition: width 0.3s ease;
}

.menu-toggle:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: clamp(80px, 15vw, 220px);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -8px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-title span {
    display: inline-block;
    opacity: 0;
    transform: translateY(100px) rotate(10deg);
    animation: titleReveal 1s ease forwards;
}

.hero-title span:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-title span:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-title span:nth-child(3) {
    animation-delay: 0.3s;
}

.hero-title span:nth-child(4) {
    animation-delay: 0.4s;
}

.hero-subtitle {
    position: absolute;
    bottom: 100px;
    left: 60px;
    font-size: 14px;
    letter-spacing: 3px;
    opacity: 0;
    animation: fadeIn 1s ease 0.8s forwards;
}

/* Gradient Orbs */
.gradient-orb {
    position: absolute;
    filter: blur(100px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-accent-2), transparent);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-accent-3), transparent);
    bottom: -150px;
    left: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--color-accent-1), transparent);
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
    animation: fadeIn 1s ease 1s forwards;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--color-text), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

/* Business Section */
.business-section {
    padding: 150px 60px;
    position: relative;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 100px;
}

.section-number {
    font-size: 120px;
    font-weight: 900;
    line-height: 1;
    opacity: 0.1;
    letter-spacing: -5px;
}

.section-title {
    font-size: clamp(48px, 8vw, 120px);
    font-weight: 900;
    letter-spacing: -3px;
    line-height: 1;
}

/* Business Grid */
.business-grid {
    display: grid;
    gap: 100px;
}

.business-item {
    position: relative;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.business-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.business-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.business-item:nth-child(even) .business-content {
    direction: rtl;
}

.business-item:nth-child(even) .business-info {
    direction: ltr;
}

.business-visual {
    position: relative;
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.business-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    opacity: 0;
    transition: opacity 0.5s ease;
}

.business-item:hover .business-visual::before {
    opacity: 0.3;
}

.business-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 180px;
    font-weight: 900;
    opacity: 0.05;
    transition: all 0.5s ease;
}

.business-item:hover .business-number {
    opacity: 0.1;
    transform: translate(-50%, -50%) scale(1.1);
}

.business-info {
    padding: 40px 0;
}

.business-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--color-accent-1);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.business-title {
    font-size: clamp(36px, 5vw, 72px);
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 20px;
    line-height: 1.1;
}

.business-description {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.business-link {
    display: inline-block;
    padding: 20px 50px;
    background: transparent;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 2px;
    border: 2px solid var(--color-text);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.business-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent-1);
    transition: left 0.3s ease;
    z-index: -1;
}

.business-link:hover {
    color: var(--color-bg);
    border-color: var(--color-accent-1);
}

.business-link:hover::before {
    left: 0;
}

/* Marquee Section */
.marquee-section {
    padding: 150px 0;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.marquee {
    display: flex;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
}

.marquee-text {
    font-size: clamp(60px, 10vw, 150px);
    font-weight: 900;
    letter-spacing: -3px;
    padding: 0 50px;
    -webkit-text-stroke: 2px var(--color-text);
    -webkit-text-fill-color: transparent;
}

/* About Section */
.about-section {
    padding: 150px 60px;
    position: relative;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

.about-text {
    font-size: clamp(32px, 5vw, 72px);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -2px;
    margin-bottom: 60px;
}

.about-text span {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-text span.visible {
    opacity: 1;
    transform: translateY(0);
}

.highlight {
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.company-info {
    margin-top: 80px;
    padding: 60px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-label {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--color-accent-1);
    text-transform: uppercase;
}

.info-value {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

/* Contact Section */
.contact-section {
    padding: 200px 60px;
    text-align: center;
    position: relative;
}

.contact-title {
    font-size: clamp(60px, 10vw, 150px);
    font-weight: 900;
    letter-spacing: -5px;
    line-height: 1;
    margin-bottom: 60px;
}

.contact-email {
    font-size: clamp(24px, 4vw, 48px);
    color: var(--color-text);
    text-decoration: none;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
}

.contact-email::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.contact-email:hover::after {
    transform: scaleX(1);
}

.contact-address {
    margin-top: 40px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

/* Footer */
footer {
    padding: 80px 60px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-accent-1);
}

.footer-copyright {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-legal-link {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal-link:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* Animations */
@keyframes titleReveal {
    to {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    33% {
        transform: translate(30px, -30px);
    }

    66% {
        transform: translate(-20px, 20px);
    }
}

@keyframes scrollLine {

    0%,
    100% {
        transform: translateY(-20px);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@keyframes glitch {

    0%,
    100% {
        transform: translate(0);
    }

    20% {
        transform: translate(-2px, 2px);
    }

    40% {
        transform: translate(-2px, -2px);
    }

    60% {
        transform: translate(2px, 2px);
    }

    80% {
        transform: translate(2px, -2px);
    }
}

/* Responsive */
@media (max-width: 1024px) {

    .business-content,
    .info-grid {
        grid-template-columns: 1fr;
    }

    .business-item:nth-child(even) .business-content {
        direction: ltr;
    }
}

@media (max-width: 768px) {
    header {
        padding: 30px;
    }

    .business-section,
    .about-section,
    .contact-section {
        padding: 100px 30px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .section-number {
        font-size: 60px;
    }

    .cursor,
    .cursor-follower {
        display: none;
    }

    body {
        cursor: auto;
    }

    .company-info {
        padding: 40px 30px;
    }

    footer {
        padding: 40px 30px;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
}

/* Loading Animation */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    transition: opacity 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 3px;
}