:root {
    --bg-primary: #0a0c10;
    --bg-secondary: #111318;
    --bg-card: #161922;
    --bg-card-hover: #1c1f2a;
    --text-primary: #f0f2f5;
    --text-secondary: #9ca3af;
    --accent-primary: #00d4aa;
    --accent-secondary: #0ea5e9;
    --accent-gold: #f59e0b;
    --border: rgba(148, 163, 184, 0.1);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --gradient-1: linear-gradient(135deg, #00d4aa 0%, #0ea5e9 100%);
    --gradient-2: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-bg: radial-gradient(ellipse at top, rgba(0, 212, 170, 0.15) 0%, transparent 50%),
                    radial-gradient(ellipse at bottom right, rgba(14, 165, 233, 0.1) 0%, transparent 40%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Performance optimizations */
.feature-card, .analysis-card, .stat-card, .ai-feature, .data-item {
    will-change: transform;
    contain: layout style;
}

.whatsapp-float {
    will-change: transform;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 12, 16, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}
.nav-links a:hover { color: var(--accent-primary); }
.nav-cta {
    background: var(--gradient-1);
    color: var(--bg-primary);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    transition: transform 0.3s, box-shadow 0.3s;
}
.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 212, 170, 0.3);
}

/* Hero Visual - Browser Mockup */
.hero-visual {
    position: relative;
}

.browser-mockup {
    background: linear-gradient(145deg, rgba(22, 25, 34, 0.95), rgba(28, 31, 42, 0.9));
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 212, 170, 0.25), 0 0 0 1px rgba(0, 212, 170, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.browser-mockup:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 30px 60px -12px rgba(0, 212, 170, 0.35), 0 0 0 1px rgba(0, 212, 170, 0.2);
}

.browser-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(10, 12, 16, 0.8);
    border-bottom: 1px solid var(--border);
}

.browser-dots {
    display: flex;
    gap: 0.5rem;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }

.browser-address {
    flex: 1;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: rgba(22, 25, 34, 0.6);
    padding: 0.4rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.browser-content {
    position: relative;
    overflow: hidden;
}

.browser-content img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0 0 20px 20px;
}

@media (max-width: 768px) {
    .browser-mockup {
        border-radius: 16px;
    }
    .browser-header {
        padding: 0.75rem 1rem;
    }
    .browser-dots span {
        width: 10px;
        height: 10px;
    }
    .browser-address {
        font-size: 0.75rem;
        padding: 0.3rem 0.75rem;
    }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-bg);
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid 20s linear infinite;
    pointer-events: none;
}
@keyframes grid {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}
.hero-container {
    max-width: 1400px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #9ca3af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-content h1 span {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn {
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-primary {
    background: var(--gradient-1);
    color: var(--bg-primary);
    border: none;
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 212, 170, 0.4);
}
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-card); border-color: var(--accent-primary); }
.hero-card {
    background: linear-gradient(145deg, rgba(22, 25, 34, 0.9), rgba(28, 31, 42, 0.8));
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 212, 170, 0.15), 0 0 0 1px rgba(0, 212, 170, 0.1);
    backdrop-filter: blur(10px);
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border);
}
.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Section Styles */
.section { padding: 6rem 2rem; }
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}
.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent-primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid rgba(0, 212, 170, 0.2);
}
.section-title { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; }
.section-subtitle { color: var(--text-secondary); font-size: 1.1rem; }

/* Features Grid */
.features-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: linear-gradient(145deg, rgba(22, 25, 34, 0.9), rgba(28, 31, 42, 0.8));
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.5), transparent);
}
.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(0, 212, 170, 0.08) 0%, transparent 50%);
    pointer-events: none;
    transition: opacity 0.4s;
    opacity: 0;
}
.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(0, 212, 170, 0.25), 0 0 0 1px rgba(0, 212, 170, 0.1);
    border-color: rgba(0, 212, 170, 0.3);
}
.feature-card:hover::after {
    opacity: 1;
}
.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.15), rgba(14, 165, 233, 0.15));
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
}
.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(3deg);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.25), rgba(14, 165, 233, 0.25));
    box-shadow: 0 10px 30px rgba(0, 212, 170, 0.3);
}
.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent-primary);
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.feature-card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 1rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }

/* Analysis Types */
.analysis-section { background: var(--bg-secondary); }
.analysis-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
.analysis-card {
    background: linear-gradient(145deg, rgba(22, 25, 34, 0.9), rgba(28, 31, 42, 0.8));
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.analysis-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.3s;
}
.analysis-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 20px 40px -12px rgba(0, 212, 170, 0.2);
    border-color: rgba(0, 212, 170, 0.3);
}
.analysis-card:hover::before {
    opacity: 1;
}
.analysis-card h4 {
    color: var(--accent-primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.analysis-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 1rem; }
.analysis-card ul {
    list-style: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.analysis-card li {
    padding: 0.5rem 0;
    padding-left: 1.75rem;
    position: relative;
    transition: all 0.2s;
}
.analysis-card li:hover {
    color: var(--text-primary);
    transform: translateX(3px);
}
.analysis-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
}

/* Stats Section */
.stats-section { background: var(--gradient-bg); }
.stats-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.stat-card {
    text-align: center;
    padding: 2.5rem;
    background: linear-gradient(145deg, rgba(22, 25, 34, 0.9), rgba(28, 31, 42, 0.8));
    border: 1px solid var(--border);
    border-radius: 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 170, 0.1) 0%, transparent 60%);
    pointer-events: none;
}
.stat-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 25px 50px -12px rgba(0, 212, 170, 0.25);
    border-color: rgba(0, 212, 170, 0.4);
}
.stat-card .number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-card .label { color: var(--text-secondary); font-size: 0.9rem; margin-top: 0.5rem; }

/* AI Section */
.ai-section { background: var(--bg-primary); }
.ai-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.ai-content h2 { font-size: 2.5rem; margin-bottom: 1.5rem; }
.ai-content h2 span {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.ai-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}
.ai-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem;
    background: linear-gradient(145deg, rgba(22, 25, 34, 0.8), rgba(28, 31, 42, 0.7));
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}
.ai-feature:hover {
    transform: translateX(5px);
    border-color: rgba(245, 158, 11, 0.4);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.15);
}
.ai-feature-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ai-feature-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--bg-primary);
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.ai-visual {
    background: linear-gradient(145deg, rgba(22, 25, 34, 0.95), rgba(28, 31, 42, 0.85));
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.ai-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.5), transparent);
}
.ai-visual:hover {
    box-shadow: 0 25px 50px -12px rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.3);
}
.workflow-step {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}
.workflow-step:last-child { border-bottom: none; }
.step-number {
    width: 40px;
    height: 40px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--bg-primary);
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.4);
    transition: all 0.3s ease;
}
.workflow-step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 212, 170, 0.5);
}
.step-content h4 { font-weight: 600; margin-bottom: 0.5rem; }
.step-content p { color: var(--text-secondary); font-size: 0.9rem; }

/* Data Types */
.data-section { background: var(--bg-secondary); }
.data-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}
.data-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(145deg, rgba(22, 25, 34, 0.8), rgba(28, 31, 42, 0.7));
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.data-item:hover {
    border-color: var(--accent-primary);
    transform: translateX(8px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 212, 170, 0.15);
}
.data-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.data-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent-primary);
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 3rem 2rem;
}
.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}
.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.footer-copyright { color: var(--text-secondary); font-size: 0.9rem; }

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00d4aa 0%, #0ea5e9 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 212, 170, 0.4), 0 0 0 4px rgba(0, 212, 170, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
    text-decoration: none;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(0, 212, 170, 0.5), 0 0 0 6px rgba(0, 212, 170, 0.15);
}
.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: white;
    stroke: none;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s;
}
.mobile-menu-btn:hover {
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent-primary);
}
.nav-cta.desktop-only { display: block; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-container, .ai-container { grid-template-columns: 1fr; gap: 3rem; }
    .hero-content h1 { font-size: 2.5rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 1rem;
        right: 1rem;
        background: linear-gradient(145deg, rgba(22, 25, 34, 0.98), rgba(28, 31, 42, 0.95));
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.5rem;
        border-radius: 20px;
        border: 1px solid rgba(0, 212, 170, 0.2);
        box-shadow: 0 25px 50px -12px rgba(0, 212, 170, 0.25), 0 0 0 1px rgba(0, 212, 170, 0.1);
        margin-top: 0.5rem;
        z-index: 999;
    }
    .nav-links::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.6), transparent);
        border-radius: 20px 20px 0 0;
    }
    .nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }
    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px) scale(0.95); }
        to { opacity: 1; transform: translateY(0) scale(1); }
    }
    .nav-links a {
        padding: 1rem 1.5rem;
        border-radius: 12px;
        font-size: 1rem;
        font-weight: 500;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }
    .nav-links a::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 3px;
        background: var(--gradient-1);
        opacity: 0;
        transition: opacity 0.3s;
    }
    .nav-links a:hover {
        background: rgba(0, 212, 170, 0.1);
        color: var(--accent-primary);
        transform: translateX(5px);
        padding-left: 1.75rem;
    }
    .nav-links a:hover::before { opacity: 1; }
    .mobile-menu-btn { display: block; }
    .nav-cta.desktop-only { display: none; }
    .hero { padding: 7rem 1rem 3rem; }
    .hero-content h1 { font-size: 2rem; }
    .section { padding: 4rem 1rem; }
    .section-title { font-size: 1.75rem; }
    .features-grid, .analysis-grid { grid-template-columns: 1fr; }
    .ai-features { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: 1fr; }
    .footer-container { flex-direction: column; text-align: center; }
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease-out; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-card-hover); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}