/* ============================================
   Koda · AI Assistant Website
   Design System: Tech-Forward with Character
   ============================================ */

/* === CSS Custom Properties === */
:root {
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-heading: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Space Grotesk', system-ui, sans-serif;
    --font-mono: 'Space Mono', 'Fira Code', monospace;

    /* Colors - Dark Theme */
    --color-bg: #0a0a0f;
    --color-bg-alt: #0f0f18;
    --color-surface: #141420;
    --color-surface-alt: #1a1a28;
    
    /* Accents */
    --color-primary: #ff6b35;
    --color-secondary: #f7c59f;
    --color-accent: #2ec4b6;
    --color-highlight: #ef476f;
    
    /* Text */
    --color-text: #f0f0f5;
    --color-text-alt: #a0a0b0;
    --color-text-muted: #606070;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #ff6b35 0%, #f7c59f 50%, #2ec4b6 100%);
    --gradient-surface: linear-gradient(145deg, rgba(255, 107, 53, 0.08) 0%, rgba(46, 196, 182, 0.04) 100%);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;
    
    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 5rem;
    
    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(255, 107, 53, 0.3);
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    cursor: default;
}

/* === Custom Cursor === */
.cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: difference;
    transition: transform 0.1s ease;
}

.cursor-follower {
    position: fixed;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease;
}

body:hover .cursor,
body:hover .cursor-follower {
    opacity: 1;
}

/* === Noise Overlay === */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* === Navigation === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

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

.nav-link {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-alt);
    text-decoration: none;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

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

.nav-link:hover::after {
    width: 80%;
}

.nav-cta {
    background: var(--color-primary);
    color: var(--color-bg) !important;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-cta svg {
    flex-shrink: 0;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-normal);
}

/* === Mobile Menu === */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--color-bg);
    z-index: 999;
    transition: right var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.gradient-mesh {
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 80%;
    background: radial-gradient(ellipse at center, rgba(255, 107, 53, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    animation: float 20s ease-in-out infinite;
}

.gradient-mesh-alt {
    background: radial-gradient(ellipse at center, rgba(46, 196, 182, 0.1) 0%, transparent 70%);
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(5deg); }
    66% { transform: translate(-20px, 20px) rotate(-5deg); }
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.float-element {
    position: absolute;
    opacity: 0.06;
    animation: floatRandom 15s ease-in-out infinite;
    color: var(--color-primary);
}

.float-element svg {
    width: 100%;
    height: 100%;
}

@keyframes floatRandom {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(var(--tx, 20px), var(--ty, -20px)); }
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.hero-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-visual {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-surface);
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.badge-text {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--text-6xl);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.title-line {
    display: block;
}

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

.hero-description {
    font-size: var(--text-xl);
    color: var(--color-text-alt);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-bg);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 107, 53, 0.1);
    border-color: var(--color-primary);
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.scroll-text {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scrollBounce 2s infinite;
}

/* === Hero Screenshot === */
.hero-screenshot {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}

.screenshot-frame {
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.screenshot-frame:hover {
    background: var(--color-surface);
    border: 1px solid rgba(255, 107, 53, 0.2);
    transform: translateY(-8px) rotateX(2deg);
    box-shadow: var(--shadow-glow);
}

.screenshot-content {
    aspect-ratio: 2590 / 1928;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.screenshot-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0;
    padding: 0;
}

.screenshot-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: var(--space-xl);
    text-align: center;
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    opacity: 0.3;
}

.screenshot-placeholder p {
    font-family: var(--font-mono);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.placeholder-hint {
    font-size: var(--text-sm) !important;
    color: var(--color-text-muted);
    opacity: 0.6;
}

.placeholder-hint code {
    background: var(--color-surface);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    color: var(--color-primary);
}

.screenshot-shadow {
    position: absolute;
    bottom: -20px;
    left: 10%;
    width: 80%;
    height: 20px;
    background: radial-gradient(ellipse, rgba(255, 107, 53, 0.2) 0%, transparent 70%);
    filter: blur(10px);
}

@keyframes scrollBounce {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* === Section Base === */
section {
    position: relative;
    padding: var(--space-3xl) 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.grid-pattern {
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 107, 53, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 53, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-number {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-alt);
    max-width: 600px;
    margin: 0 auto;
}

/* === About Section === */
.about {
    background: var(--color-bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.about-text {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text-alt);
}

.about-text p {
    margin-bottom: var(--space-md);
}

.about-text strong {
    color: var(--color-text);
    font-weight: 600;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.about-stat {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-surface);
    border: 1px solid rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-normal);
}

.about-stat:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-surface);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    flex-shrink: 0;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-content {
    flex: 1;
}

.stat-content .stat-number {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-content .stat-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.about-features {
    display: grid;
    gap: var(--space-md);
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-surface);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.feature-description {
    color: var(--color-text-alt);
    line-height: 1.6;
}

/* === Capabilities Section === */
.capabilities {
    background: var(--color-bg);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.capability-card {
    background: var(--color-surface);
    border: 1px solid rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.capability-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px) rotateX(2deg);
    box-shadow: var(--shadow-lg);
}

.capability-image {
    height: 160px;
    background: var(--gradient-surface);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    font-size: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.image-placeholder svg {
    width: 64px;
    height: 64px;
    color: var(--color-primary);
    opacity: 0.8;
}

.capability-content {
    padding: var(--space-lg);
}

.capability-tags {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.tag {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(255, 107, 53, 0.1);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.capability-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.capability-description {
    color: var(--color-text-alt);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.capability-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.capability-list li {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-surface-alt);
    border-radius: var(--radius-sm);
}

/* === Workflow Section === */
.workflow {
    background: var(--color-bg-alt);
}

.workflow-modes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.mode-card {
    background: var(--color-surface);
    border: 1px solid rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
}

.mode-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.chat-mode {
    border-left: 4px solid var(--color-accent);
}

.cowork-mode {
    border-left: 4px solid var(--color-primary);
}

.mode-header {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    align-items: center;
}

.mode-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-surface);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
}

.mode-info {
    flex: 1;
}

.mode-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.mode-badge {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(255, 107, 53, 0.1);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.mode-description {
    color: var(--color-text-alt);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.mode-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text);
    font-size: var(--text-sm);
}

.feature-icon {
    color: var(--color-accent);
    font-weight: 700;
}

.mode-example {
    background: var(--color-surface-alt);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
}

.example-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--space-sm);
}

.mode-example p {
    color: var(--color-text-alt);
    font-size: var(--text-sm);
    margin-bottom: var(--space-xs);
}

/* === Process Flow === */
.process-flow {
    margin-bottom: var(--space-3xl);
}

.process-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: var(--space-xl);
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.process-step {
    text-align: center;
    max-width: 200px;
}

.step-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.step-content h4 {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.step-content p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.process-arrow {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-text-muted);
}

/* === Best Practices === */
.best-practices {
    background: var(--color-surface);
    border: 1px solid rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.practices-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    text-align: center;
    color: var(--color-text);
    margin-bottom: var(--space-xl);
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.practice-card {
    background: var(--color-surface-alt);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
}

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

.practice-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.3;
    margin-bottom: var(--space-sm);
}

.practice-card h4 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.practice-card p {
    color: var(--color-text-alt);
    line-height: 1.6;
}

/* === Contact Section === */
.contact {
    background: var(--color-bg);
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.contact-content {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-main {
    text-align: center;
}

.contact-title {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.contact-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-alt);
    margin-bottom: var(--space-2xl);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
}

.contact-card {
    background: var(--color-surface);
    border: 1px solid rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: left;
    transition: all var(--transition-normal);
}

.contact-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.contact-card-primary {
    border-color: rgba(255, 107, 53, 0.2);
}

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-surface);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.contact-card h3 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.contact-card p {
    color: var(--color-text-alt);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

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

.contact-list li {
    color: var(--color-text);
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
}

.contact-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.email-link {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    margin: var(--space-md) 0;
    transition: all var(--transition-fast);
}

.email-link:hover {
    color: var(--color-accent);
    transform: translateX(4px);
}

.contact-note {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* === Footer === */
.footer {
    background: var(--color-bg-alt);
    border-top: 1px solid rgba(255, 107, 53, 0.1);
    padding: var(--space-xl) 0 var(--space-md);
}

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

.footer-brand {
    flex: 1;
    min-width: 200px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

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

.footer-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.footer-link {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-text-alt);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-tech {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.tech-tag {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-primary);
    background: rgba(255, 107, 53, 0.1);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 107, 53, 0.1);
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* === Responsive Design === */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-main {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-title {
        font-size: var(--text-5xl);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .hero-description {
        font-size: var(--text-lg);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .workflow-modes {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
    
    .section-title {
        font-size: var(--text-4xl);
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .section-title {
        font-size: var(--text-3xl);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

/* === Selection === */
::selection {
    background: rgba(255, 107, 53, 0.3);
    color: var(--color-text);
}

/* === Focus States === */
a:focus, button:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* === Print Styles === */
@media print {
    .cursor, .cursor-follower, .noise-overlay, .nav, .scroll-indicator {
        display: none;
    }
}