:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --accent-2: #06b6d4;
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --surface: rgba(255, 255, 255, 0.05);
    --surface-hover: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --border: rgba(255, 255, 255, 0.1);
    --glow: rgba(99, 102, 241, 0.5);
    --glow-strong: rgba(99, 102, 241, 0.8);
}

[data-theme="light"] {
    --bg-dark: #ffffff;
    --bg-darker: #f8f9fa;
    --surface: rgba(0, 0, 0, 0.03);
    --surface-hover: rgba(0, 0, 0, 0.06);
    --text-primary: #0a0a0f;
    --text-secondary: rgba(10, 10, 15, 0.7);
    --text-muted: rgba(10, 10, 15, 0.5);
    --border: rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#quantum-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at bottom, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Premium Navigation */
.nav-glass {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.nav-glass.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    position: relative;
}

.logo-icon {
    font-size: 2rem;
    animation: quantum-pulse 3s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.5));
}

@keyframes quantum-pulse {
    0%, 100% { 
        transform: scale(1) rotate(0deg);
        filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.5));
    }
    50% { 
        transform: scale(1.1) rotate(180deg);
        filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.8));
    }
}

.logo-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.logo-badge {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    animation: badge-glow 2s ease-in-out infinite;
}

@keyframes badge-glow {
    0%, 100% { box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 4px 25px rgba(99, 102, 241, 0.7); }
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--text-primary);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 0.7rem 1.8rem;
    border-radius: 10px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.theme-toggle {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.6rem;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.3rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    background: var(--surface-hover);
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Premium Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10rem 2rem 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-glow 8s ease-in-out infinite;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-glow 10s ease-in-out infinite reverse;
    z-index: 0;
}

@keyframes float-glow {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    50% { transform: translate(30px, -30px) scale(1.1); opacity: 0.8; }
}

.hero-content {
    max-width: 750px;
    z-index: 2;
    position: relative;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
    backdrop-filter: blur(20px);
    animation: status-pulse 2s ease-in-out infinite;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.2);
}

@keyframes status-pulse {
    0%, 100% { 
        box-shadow: 0 4px 20px rgba(16, 185, 129, 0.2);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 4px 30px rgba(16, 185, 129, 0.4);
        transform: scale(1.02);
    }
}

.status-dot {
    width: 10px;
    height: 10px;
    background: #10b981;
    border-radius: 50%;
    animation: dot-pulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.8);
}

@keyframes dot-pulse {
    0%, 100% { 
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 0 10px rgba(16, 185, 129, 0.8);
    }
    50% { 
        opacity: 0.7;
        transform: scale(1.2);
        box-shadow: 0 0 20px rgba(16, 185, 129, 1);
    }
}

.hero-title {
    font-size: clamp(3.5rem, 10vw, 7rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 2rem;
    letter-spacing: -0.03em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    background-size: 200% 200%;
    animation: gradient-flow 5s ease infinite;
    filter: drop-shadow(0 0 30px rgba(99, 102, 241, 0.3));
}

@keyframes gradient-flow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.title-line {
    display: block;
    color: var(--text-primary);
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    line-height: 1.8;
    font-weight: 400;
    max-width: 650px;
}

.hero-subtitle strong {
    color: var(--text-primary);
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 2rem 1.5rem;
    border-radius: 20px;
    backdrop-filter: blur(20px) saturate(180%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    line-height: 1;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-hero-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-hero-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.6);
}

.btn-hero-primary svg {
    transition: transform 0.3s;
}

.btn-hero-primary:hover svg {
    transform: translateX(5px);
}

.btn-hero-secondary {
    background: var(--surface);
    border: 2px solid var(--border);
    color: var(--text-primary);
    padding: 1.2rem 2.5rem;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.btn-hero-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s;
}

.btn-hero-secondary:hover::before {
    left: 100%;
}

.btn-hero-secondary:hover {
    background: var(--surface-hover);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.2);
}

/* Premium Hero Visual */
.hero-visual {
    position: absolute;
    right: 3%;
    top: 50%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    z-index: 1;
    pointer-events: none;
}

.quantum-orb {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3), var(--primary), var(--secondary));
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: quantum-float 8s ease-in-out infinite;
    box-shadow: 0 0 150px rgba(99, 102, 241, 0.6),
                0 0 300px rgba(139, 92, 246, 0.4),
                inset 0 0 100px rgba(255, 255, 255, 0.1);
    filter: blur(0.5px);
}

@keyframes quantum-float {
    0%, 100% { 
        transform: translate(-50%, -50%) translateY(0) rotate(0deg);
        box-shadow: 0 0 150px rgba(99, 102, 241, 0.6),
                    0 0 300px rgba(139, 92, 246, 0.4);
    }
    50% { 
        transform: translate(-50%, -50%) translateY(-30px) rotate(180deg);
        box-shadow: 0 0 200px rgba(99, 102, 241, 0.8),
                    0 0 400px rgba(139, 92, 246, 0.6);
    }
}

.quantum-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid;
    border-radius: 50%;
    opacity: 0.4;
    animation: quantum-rotate 25s linear infinite;
}

.ring-1 {
    width: 350px;
    height: 350px;
    border-color: var(--primary);
    border-image: linear-gradient(90deg, var(--primary), transparent) 1;
    animation-duration: 20s;
    box-shadow: 0 0 50px rgba(99, 102, 241, 0.3);
}

.ring-2 {
    width: 450px;
    height: 450px;
    border-color: var(--secondary);
    border-image: linear-gradient(90deg, var(--secondary), transparent) 1;
    animation-duration: 30s;
    animation-direction: reverse;
    box-shadow: 0 0 50px rgba(139, 92, 246, 0.3);
}

.ring-3 {
    width: 550px;
    height: 550px;
    border-color: var(--accent);
    border-image: linear-gradient(90deg, var(--accent), transparent) 1;
    animation-duration: 35s;
    box-shadow: 0 0 50px rgba(236, 72, 153, 0.3);
}

@keyframes quantum-rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Premium Features Section */
.features-section {
    padding: 10rem 0;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-label {
    display: inline-block;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 0.6rem 1.8rem;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(20px);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.section-description {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
}

.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 2.5rem;
    border-radius: 24px;
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    opacity: 0;
    transition: opacity 0.5s;
    border-radius: 24px 24px 0 0;
}

.glass-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.glass-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 30px 80px rgba(99, 102, 241, 0.3),
                0 0 0 1px rgba(99, 102, 241, 0.1);
}

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

.glass-card:hover::after {
    opacity: 1;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: icon-float 4s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.3));
}

@keyframes icon-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.feature-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.feature-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 0.4rem 1rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    letter-spacing: 0.02em;
}

/* Premium Pricing Section */
.pricing-section {
    padding: 10rem 0;
    position: relative;
    z-index: 1;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 5rem;
}

.pricing-card {
    position: relative;
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    border-radius: 24px;
    z-index: -1;
    opacity: 0.3;
    animation: border-glow 3s ease-in-out infinite;
}

@keyframes border-glow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.5rem 2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 10;
}

.pricing-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.pricing-header h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    line-height: 1;
}

.price-period {
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.pricing-features li {
    padding: 1rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    color: #10b981;
    font-weight: 700;
    font-size: 1.2rem;
}

.btn-pricing {
    display: block;
    width: 100%;
    text-align: center;
    padding: 1.2rem;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--surface);
    border: 2px solid var(--border);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.btn-pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.btn-pricing:hover::before {
    left: 100%;
}

.btn-pricing.primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.btn-pricing:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

.btn-pricing.primary:hover {
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.6);
}

/* Premium CTA Section */
.cta-section {
    padding: 10rem 0;
    position: relative;
    z-index: 1;
}

.cta-content {
    text-align: center;
    padding: 5rem 3rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--border);
    border-radius: 32px;
    backdrop-filter: blur(30px);
    position: relative;
    overflow: hidden;
}

.cta-content::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: cta-glow 8s ease-in-out infinite;
}

@keyframes cta-glow {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    50% { transform: translate(-30px, 30px) scale(1.2); opacity: 0.8; }
}

.cta-content h2 {
    font-size: clamp(3rem, 6vw, 5rem);
    margin-bottom: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}

.cta-content p {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Premium Footer */
.footer {
    padding: 6rem 0 3rem;
    border-top: 1px solid var(--border);
    position: relative;
    z-index: 1;
    background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

.footer-section h4 {
    margin-bottom: 1.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.01em;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1.05rem;
    display: inline-block;
}

.footer-section a:hover {
    color: var(--text-primary);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-visual {
        width: 400px;
        height: 400px;
        right: 2%;
    }
    
    .quantum-orb {
        width: 180px;
        height: 180px;
    }
    
    .ring-1 { width: 250px; height: 250px; }
    .ring-2 { width: 320px; height: 320px; }
    .ring-3 { width: 400px; height: 400px; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 8rem 1rem 4rem;
    }
    
    .hero-visual {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        height: 300px;
        margin-top: 3rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .features-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .hero-cta,
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Premium Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
}