:root {
    --bg-primary: #0A0A0F;
    --bg-primary-rgb: 10, 10, 15;
    --bg-secondary: #12121A;
    --bg-tertiary: #1C1C28;
    --bg-hover: #27272A;
    
    --accent-primary: #6366F1;
    --accent-light: #818CF8;
    --accent-pink: #F472B6;
    
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1AA;
    --text-muted: #52525B;
    
    --success: #22C55E;
    --warning: #F59E0B;
    --error: #EF4444;
    
    --gradient-main: linear-gradient(135deg, #6366F1, #F472B6);
    
    --font-display: 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
    --space-9: 96px;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 60px rgba(99, 102, 241, 0.2);
    
    --transition-fast: 200ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 600ms ease-out;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

::selection {
    background: var(--accent-primary);
    color: var(--text-primary);
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-8);
}

.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-primary);
    margin-bottom: var(--space-3);
}

.section-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
}

.section-footer {
    text-align: center;
    margin-top: var(--space-8);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-fast);
}

.link-arrow:hover {
    color: var(--text-primary);
}

.link-arrow:hover svg {
    transform: translateX(4px);
}

.link-arrow svg {
    transition: var(--transition-fast);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
}

.btn-primary {
    background: var(--accent-primary);
    color: var(--text-primary);
}

.btn-primary:hover {
    background: #4F46E5;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--accent-primary);
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.1);
}

.btn-cta {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.btn-cta:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--text-primary);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 72px;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-8);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
}

.logo-text {
    color: var(--text-primary);
}

.logo-accent {
    color: var(--accent-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--accent-primary);
    color: var(--text-primary) !important;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
}

.nav-cta:hover {
    background: #4F46E5;
}

.nav-cta::after {
    display: none;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-primary);
    top: -200px;
    right: -100px;
    opacity: 0.15;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-pink);
    bottom: -100px;
    left: -100px;
    opacity: 0.1;
}

.grid-lines {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    text-align: center;
    z-index: 1;
    padding: 0 var(--space-4);
}

.hero-title {
    font-family: var(--font-display);
    font-size: 72px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-5);
    perspective: 1000px;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(60px) rotateX(-20deg);
    animation: titleReveal 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.title-line:nth-child(1) {
    animation-delay: 0.2s;
}

.title-line:nth-child(2) {
    animation-delay: 0.5s;
}

@keyframes titleReveal {
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

.hero-subtitle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-7);
    color: var(--text-secondary);
    opacity: 0;
    animation: fadeUp 0.8s ease-out 0.8s forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.divider {
    font-weight: 600;
    color: var(--text-primary);
}

.tag {
    padding: var(--space-1) var(--space-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    opacity: 0;
    animation: fadeUp 0.8s ease-out 1.1s forwards;
}

.hero-cta .btn {
    position: relative;
    overflow: hidden;
}

.hero-cta .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease-out, height 0.6s ease-out;
}

.hero-cta .btn:active::before {
    width: 300px;
    height: 300px;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-muted);
    font-size: 12px;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.5; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.1); }
}

.stats {
    padding: var(--space-9) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0.5;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.stat-item {
    text-align: center;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    display: block;
    margin-top: var(--space-2);
    color: var(--text-secondary);
    font-size: 14px;
}

.works {
    padding: var(--space-9) 0;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.work-card {
    display: block;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.work-card:hover {
    transform: translateY(-8px) rotateX(2deg) rotateY(2deg);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.work-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.work-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.work-placeholder.brand {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
}

.work-placeholder.ui {
    background: linear-gradient(135deg, #0f3460, #16213e);
}

.work-placeholder.illustration {
    background: linear-gradient(135deg, #2d132c, #1a1a2e);
}

.work-overlay {
    position: absolute;
    inset: 0;
    background: rgba(99, 102, 241, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.work-card:hover .work-overlay {
    opacity: 1;
}

.view-text {
    color: var(--text-primary);
    font-weight: 600;
    padding: var(--space-3) var(--space-5);
    border: 2px solid var(--text-primary);
    border-radius: var(--radius-md);
}

.work-info {
    padding: var(--space-5);
}

.work-category {
    display: inline-block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-primary);
    margin-bottom: var(--space-2);
}

.work-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.work-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.services {
    padding: var(--space-9) 0;
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.service-card {
    position: relative;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-7);
    text-align: center;
    transition: var(--transition-normal);
}

.service-card:hover {
    border-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

.service-card.featured {
    border-color: var(--accent-primary);
}

.service-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient-main);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-5);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-pink));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.service-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.service-list {
    margin-bottom: var(--space-5);
}

.service-list li {
    color: var(--text-secondary);
    font-size: 14px;
    padding: var(--space-2) 0;
}

.service-price {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-primary);
}

.blog {
    padding: var(--space-9) 0;
}

.blog-list {
    max-width: 800px;
    margin: 0 auto;
}

.blog-item {
    display: block;
    padding: var(--space-6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    transition: var(--transition-fast);
}

.blog-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

.blog-item:hover .blog-arrow {
    transform: translateX(4px);
    color: var(--accent-primary);
}

.blog-meta {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
    font-size: 12px;
    color: var(--text-muted);
}

.blog-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--space-2);
    transition: var(--transition-fast);
}

.blog-item:hover .blog-title {
    color: var(--accent-light);
}

.blog-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.blog-arrow {
    position: absolute;
    right: var(--space-6);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.cta {
    position: relative;
    padding: var(--space-9) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: var(--bg-secondary);
}

.cta-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-pink) 100%);
    opacity: 0.15;
    transform: skewY(-3deg);
}

.cta-content {
    position: relative;
    text-align: center;
    z-index: 1;
}

.cta-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-primary);
    margin-bottom: var(--space-4);
}

.cta-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.cta-text {
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: var(--space-7);
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.footer {
    padding: var(--space-8) 0 var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-main {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-8);
}

.footer-brand {
    max-width: 300px;
}

.footer-slogan {
    margin-top: var(--space-3);
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: var(--space-9);
}

.footer-links h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-nav a {
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--text-primary);
}

.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--accent-primary);
    color: var(--text-primary);
}

.footer-bottom {
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

.footer-tech {
    margin-top: var(--space-2);
    font-size: 12px;
}

@media (max-width: 1024px) {
    .container {
        padding: 0 var(--space-6);
    }
    
    .hero-title {
        font-size: 56px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
    
    .stat-item:nth-child(2)::after {
        display: none;
    }
    
    .works-grid,
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-main {
        flex-direction: column;
        gap: var(--space-8);
    }
    
    .footer-links {
        gap: var(--space-8);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-5);
    }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--space-8);
        gap: var(--space-6);
        transform: translateX(100%);
        transition: var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number,
    .stat-suffix {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .works-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 32px;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .cta-actions .btn {
        width: 100%;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--space-6);
    }
}
