/* === CSS Variables === */
:root {
    /* Colors */
    --color-bg: #000000;
    --color-bg-elevated: #0a0a0a;
    --color-surface: #111111;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.16);
    
    /* Brand Colors */
    --color-primary: #3b82f6;
    --color-primary-light: #60a5fa;
    --color-accent: #10b981;
    --color-accent-light: #34d399;
    
    /* Text */
    --color-text: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.6);
    --color-text-tertiary: rgba(255, 255, 255, 0.4);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Animation */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* === Layout === */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* === Navigation === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: all 0.3s var(--ease-out);
}

.nav.scrolled {
    background: rgba(0, 0, 0, 0.95);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
    transition: opacity 0.2s;
}

.nav-logo:hover {
    opacity: 0.8;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.logo-badge {
    padding: 0.125rem 0.5rem;
    background: var(--color-primary);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

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

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s var(--ease-out);
}

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

.nav-cta-btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

.btn-hero-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    padding: 1rem 2rem;
    font-size: 1rem;
    box-shadow: 0 4px 24px rgba(59, 130, 246, 0.3);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.4);
}

.btn-hero-demo {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 1rem 1.75rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(37, 99, 235, 0.15) 100%);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    overflow: hidden;
}

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

.btn-hero-demo:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.3);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(37, 99, 235, 0.2) 100%);
}

.btn-hero-demo svg {
    flex-shrink: 0;
    transition: transform 0.3s var(--ease-out);
}

.btn-hero-demo:hover svg {
    transform: scale(1.1);
    animation: pulse-play 1.5s infinite;
}

@keyframes pulse-play {
    0%, 100% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1.2);
    }
}

.demo-badge {
    padding: 0.25rem 0.5rem;
    background: var(--color-primary);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: 4px;
    margin-left: var(--space-xs);
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.btn-arrow {
    transition: transform 0.2s var(--ease-out);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-alpha {
    background: var(--color-accent);
    color: white;
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-alpha:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
}

.btn-demo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.875rem;
}

.btn-demo:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

.btn-demo svg {
    transition: transform 0.3s var(--ease-out);
}

.btn-demo:hover svg {
    transform: translateX(4px);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
}

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

.hero-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    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: 50px 50px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: glow-pulse 4s ease-in-out infinite;
}

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

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    margin-bottom: var(--space-lg);
}

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

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

.hero-badge span:last-child {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.hero-title span {
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-3xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    justify-content: center;
}

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

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    pointer-events: none;
}

#hero-canvas {
    width: 100%;
    height: 100%;
    opacity: 0.5;
}

/* === Section Styles === */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

/* === Newsletter Section === */
.newsletter {
    padding: var(--space-3xl) 0;
    background: linear-gradient(180deg, var(--color-bg-elevated) 0%, var(--color-bg) 100%);
}

.newsletter-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: center;
}

.newsletter-intro {
    text-align: left;
}

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

.newsletter-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.newsletter-benefit-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.newsletter-benefit-item svg {
    flex-shrink: 0;
    color: #10b981;
}

.newsletter-form-wrapper {
    position: relative;
}

.newsletter-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--space-2xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    transition: all 0.3s var(--ease-out);
}

.newsletter-card:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.18);
    transform: translateY(-2px);
}

.newsletter-card--enhanced {
    position: relative;
}

.newsletter-card-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.newsletter-card-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.newsletter-input-wrapper {
    display: flex;
    gap: var(--space-sm);
}

.newsletter-input {
    flex: 1;
    padding: 0.875rem 1rem;
    border-radius: 10px;
    border: 2px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 1rem;
    transition: all 0.2s var(--ease-out);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-newsletter-subtle {
    width: fit-content;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 500;
    transition: all 0.2s var(--ease-out);
}

.btn-newsletter-subtle:hover {
    border-color: var(--color-border-hover);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
}

.newsletter-message {
    min-height: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    padding: var(--space-xs);
    border-radius: 6px;
    transition: all 0.3s var(--ease-out);
}

.newsletter-message.is-success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.newsletter-message.is-error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-newsletter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s var(--ease-out);
    cursor: pointer;
}

.btn-newsletter:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
}

.btn-newsletter svg {
    transition: transform 0.3s var(--ease-out);
}

.btn-newsletter:hover svg {
    transform: translateX(4px);
}

.newsletter-footnote {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    line-height: 1.5;
    text-align: center;
    margin-top: var(--space-sm);
}

.unsubscribe-main {
    padding-top: 72px;
}

@media (max-width: 1024px) {
    .alpha-layout {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .alpha-benefits {
        grid-template-columns: 1fr;
    }

    .alpha-form {
        position: static;
    }

    .newsletter-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .newsletter-intro {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .newsletter {
        padding: var(--space-2xl) 0;
    }

    .newsletter-card {
        padding: var(--space-lg);
    }

    .newsletter-card--compact {
        width: 100%;
        max-width: none;
    }

    .newsletter-input-wrapper {
        flex-direction: column;
    }

    .btn-newsletter {
        width: 100%;
    }

    .alpha-badge-wrapper {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .alpha-benefits {
        grid-template-columns: 1fr;
    }

    .alpha-benefit-card {
        padding: var(--space-md);
    }

    .newsletter-benefits {
        margin-top: var(--space-lg);
    }
}

.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* === Problem Section === */
.problem {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-elevated);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.problem-card {
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s var(--ease-out);
}

.problem-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.problem-icon {
    margin-bottom: var(--space-lg);
}

.icon-hex {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(3deg);
    transition: transform 0.3s var(--ease-out);
}

.problem-card:hover .icon-hex {
    transform: rotate(0deg);
}

.problem-stat {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    font-family: var(--font-mono);
}

.problem-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

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

/* === Solution Section === */
.solution {
    padding: var(--space-3xl) 0;
}

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

.solution-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

#ai-network-canvas {
    width: 100%;
    height: 600px;
    max-width: 600px;
    display: block;
    margin: 0 auto;
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.feature-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: all 0.3s var(--ease-out);
}

.feature-item:hover {
    transform: translateX(8px);
    border-color: var(--color-primary);
}

.feature-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.feature-content h4 {
    margin-bottom: var(--space-xs);
    font-size: 1.125rem;
}

.feature-content p {
    color: var(--color-text-secondary);
}

/* === Workflow Section === */
.workflow {
    padding: var(--space-3xl) 0;
    background: radial-gradient(circle at 50% -20%, rgba(139, 92, 246, 0.12), transparent 50%), var(--color-bg-elevated);
    position: relative;
    overflow: hidden;
}

.workflow::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -5%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, transparent 70%);
    filter: blur(120px);
    pointer-events: none;
}

.workflow::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -5%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
    filter: blur(100px);
    pointer-events: none;
}

.workflow-showcase {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.workflow-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.workflow-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(59, 130, 246, 0.9);
    margin-bottom: var(--space-lg);
}

.workflow-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.workflow-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
    line-height: 1.6;
}

.workflow-cta {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.workflow-diagram {
    background: rgba(17, 24, 39, 0.4);
    border: 1px solid rgba(148, 163, 255, 0.1);
    border-radius: 24px;
    padding: var(--space-3xl);
    backdrop-filter: blur(10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.workflow-interactive {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.workflow-stage {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
    align-items: center;
    padding: var(--space-lg);
    background: rgba(8, 11, 20, 0.3);
    border: 1px solid rgba(148, 163, 255, 0.1);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.workflow-stage:hover {
    border-color: rgba(139, 92, 246, 0.35);
    background: rgba(8, 11, 20, 0.5);
    transform: translateY(-2px);
}

.stage-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 120px;
}


.data-flow {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
    position: relative;
    padding-right: var(--space-lg);
}

.data-flow::after {
    content: '';
    position: absolute;
    right: calc(var(--space-sm) * -1);
    top: var(--space-xs);
    bottom: var(--space-xs);
    width: 1px;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.15), rgba(99, 102, 241, 0));
}


.flow-source {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    color: rgba(99, 102, 241, 0.9);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    overflow: hidden;
}

.flow-source::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 12px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.35), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.flow-source:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateX(4px);
}

.flow-source:hover::after {
    opacity: 1;
}




.flow-connection {
    position: relative;
    width: 6px;
    height: 72px;
    margin: var(--space-md) 0;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.8);
    box-shadow: inset 0 0 10px rgba(59, 130, 246, 0.35), 0 0 20px rgba(99, 102, 241, 0.2);
    overflow: hidden;
}

.flow-connection::before,
.flow-connection::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
}

.flow-connection::before {
    top: 10%;
    bottom: 10%;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.2), rgba(148, 163, 255, 0.4), rgba(99, 102, 241, 0.15));
}

.flow-connection::after {
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(125, 211, 252, 0.85) 40%, rgba(125, 211, 252, 0.85) 60%, transparent 100%);
    transform: translateY(-100%);
    animation: flow-surge 3s ease-in-out infinite;
}

.flow-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    left: 50%;
    width: 6px;
    height: 6px;
    margin-left: -3px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.95), rgba(99, 102, 241, 0.5));
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.6);
    animation: particle-drop 2.8s ease-in-out infinite;
}

.particle:nth-child(1) { animation-delay: 0s; }
.particle:nth-child(2) { animation-delay: 0.7s; }
.particle:nth-child(3) { animation-delay: 1.4s; }

.particle::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4), transparent 70%);
    opacity: 0.5;
}

@keyframes flow-surge {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    25% {
        opacity: 1;
    }
    100% {
        transform: translateY(100%);
        opacity: 0;
    }
}

@keyframes particle-drop {
    0% {
        top: -12px;
        opacity: 0;
        transform: scale(0.6);
    }
    15% {
        opacity: 1;
        transform: scale(1);
    }
    85% {
        opacity: 1;
    }
    100% {
        top: calc(100% + 8px);
        opacity: 0;
        transform: scale(0.7);
    }
}

.ai-brain {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brain-core {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(124, 58, 237, 0.25));
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.brain-core svg {
    color: rgba(212, 197, 255, 0.95);
    animation: brain-pulse 3s ease-in-out infinite;
}

@keyframes brain-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.brain-activity {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.activity-ring {
    position: absolute;
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 50%;
    animation: activity-ring 3s ease-out infinite;
}

.activity-ring:nth-child(1) {
    width: 100px;
    height: 100px;
    animation-delay: 0s;
}

.activity-ring:nth-child(2) {
    width: 120px;
    height: 120px;
    animation-delay: 1s;
}

.activity-ring:nth-child(3) {
    width: 140px;
    height: 140px;
    animation-delay: 2s;
}

@keyframes activity-ring {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

.action-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.action-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    min-width: 80px;
}

.action-block:hover {
    transform: translateY(-4px) scale(1.05);
}

.action-block.critical {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: rgba(239, 68, 68, 0.9);
}

.action-block.warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: rgba(245, 158, 11, 0.9);
}

.action-block.info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: rgba(59, 130, 246, 0.9);
}

.action-block.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: rgba(16, 185, 129, 0.9);
}

.stage-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.stage-content p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}


.stage-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.stage-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(196, 181, 253, 0.3);
    background: rgba(17, 24, 39, 0.75);
    color: rgba(229, 231, 235, 0.9);
    font-size: 0.8rem;
    letter-spacing: 0.01em;
    backdrop-filter: blur(4px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.35);
}


.workflow-arrow {
    display: flex;
    justify-content: center;
    color: rgba(139, 92, 246, 0.65);
}

.workflow-arrow svg {
    animation: arrow-drop 2.4s ease-in-out infinite;
    transform-origin: 50% 50%;
}

@keyframes arrow-drop {
    0%, 100% { transform: translateY(0); opacity: 0.7; }
    40% { transform: translateY(6px); opacity: 1; }
    80% { transform: translateY(12px); opacity: 0.8; }
}

.workflow-arrow svg path:first-child {
    stroke-dasharray: 24;
    stroke-dashoffset: 24;
    animation: arrow-line 2.4s ease-in-out infinite;
}

@keyframes arrow-line {
    0%, 10% { stroke-dashoffset: 24; }
    40% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: 0; }
}

.workflow-timeline {
    margin-bottom: var(--space-3xl);
}

.timeline-track {
    position: relative;
    height: 60px;
    background: linear-gradient(90deg, rgba(12, 8, 28, 0.98), rgba(20, 12, 44, 0.98));
    border: 1px solid rgba(88, 28, 135, 0.45);
    border-radius: 12px;
    overflow: hidden;
}

.timeline-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #a855f7, #6d28d9);
    box-shadow: 0 0 0 rgba(139, 92, 246, 0);
}

.timeline-progress::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 140px;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.25) 40%, transparent 100%);
    opacity: 0;
    transform: translateX(40px);
}

.timeline-progress.is-active {
    animation: timeline-fill 6s ease-out forwards;
    box-shadow: 0 0 0 rgba(139, 92, 246, 0);
}

.timeline-progress.is-active::after {
    animation: timeline-flare 0.9s ease-out forwards;
    animation-delay: 6s;
}

@keyframes timeline-fill {
    0% {
        width: 0;
        box-shadow: 0 0 0 rgba(139, 92, 246, 0);
    }
    80% {
        width: 90%;
        box-shadow: 0 0 12px rgba(139, 92, 246, 0.35);
    }
    95% {
        width: 100%;
        box-shadow: 0 0 20px rgba(168, 85, 247, 0.45);
    }
    100% {
        width: 100%;
        box-shadow: 0 0 12px rgba(168, 85, 247, 0.3);
        background: linear-gradient(90deg, #7c3aed, #6d28d9);
    }
}

@keyframes timeline-flare {
    0% {
        opacity: 0;
        transform: translateX(60px) scaleX(0.8);
    }
    30% {
        opacity: 1;
    }
    60% {
        opacity: 0.6;
    }
    100% {
        opacity: 0;
        transform: translateX(0) scaleX(1.1);
    }
}

.timeline-markers {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
}

.timeline-markers::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 5% 50%, rgba(139, 92, 246, 0.12), transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.08), transparent 55%),
                radial-gradient(circle at 95% 50%, rgba(124, 58, 237, 0.12), transparent 50%);
    pointer-events: none;
    opacity: 0.8;
}

.marker span {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.85);
}

.marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.82);
    opacity: 0.75;
    transition: opacity 0.3s ease, color 0.3s ease, text-shadow 0.3s ease;
}

.marker.active {
    opacity: 1;
    color: #ffffff;
    text-shadow: 0 0 12px rgba(196, 181, 253, 0.85);
    font-weight: 600;
}

.marker::before {
    content: '';
    width: 8px;
    height: 8px;
    background: rgba(196, 181, 253, 0.25);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.marker.active::before {
    background: rgba(139, 92, 246, 0.9);
    box-shadow: 0 0 12px rgba(168, 85, 247, 0.6);
}

.workflow-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.result-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(8, 11, 20, 0.6);
    border: 1px solid rgba(148, 163, 255, 0.1);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.result-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.result-icon {
    font-size: 2rem;
    line-height: 1;
}

.result-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.result-content p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

/* === Ingestion Visual === */
.ingestion-visual {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-lg);
    align-items: center;
    padding: var(--space-md);
    background: rgba(20, 15, 35, 0.6);
    border: 1px solid rgba(168, 85, 247, 0.25);
    border-radius: 16px;
    position: relative;
    box-shadow: inset 0 0 40px rgba(139, 92, 246, 0.08);
}

.ingestion-visual::after {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.2), transparent 70%);
    z-index: -1;
}

.source-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.source-chip {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.55rem 0.85rem;
    border-radius: 10px;
    background: rgba(24, 16, 52, 0.75);
    border: 1px solid rgba(139, 92, 246, 0.3);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.45);
    position: relative;
    overflow: hidden;
}

.source-chip::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: -40%;
    width: 40%;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.3), transparent);
    transform: skewX(-20deg);
    animation: chip-glint 5s ease-in-out infinite;
}

.source-chip:nth-child(2)::after {
    animation-delay: 1s;
}

.source-chip:nth-child(3)::after {
    animation-delay: 2s;
}

@keyframes chip-glint {
    0% { transform: translateX(-120%) skewX(-20deg); opacity: 0; }
    15% { transform: translateX(120%) skewX(-20deg); opacity: 0.8; }
    25% { opacity: 0; }
    100% { opacity: 0; }
}

.source-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(124, 58, 237, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(221, 214, 254, 0.9);
}

.source-label {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.ingestion-pipeline {
    position: relative;
    padding-left: var(--space-lg);
}

.pipeline-node {
    position: relative;
    width: 70px;
    height: 70px;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.node-ring,
.node-ring.delay {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(168, 85, 247, 0.35);
    animation: node-pulse 3.5s ease-out infinite;
}

.node-ring.delay {
    animation-delay: 1.2s;
}

@keyframes node-pulse {
    0% { transform: scale(0.7); opacity: 0.7; }
    70% { transform: scale(1.2); opacity: 0; }
    100% { opacity: 0; }
}

.node-core {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.3), rgba(124, 58, 237, 0.45));
    border: 1px solid rgba(168, 85, 247, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(237, 233, 254, 0.95);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.45);
}

.node-core svg {
    animation: core-glow 2.4s ease-in-out infinite;
}

@keyframes core-glow {
    0%, 100% { opacity: 0.7; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.05); }
}

.node-spark {
    position: absolute;
    bottom: -14px;
    width: 12px;
    height: 12px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.9), rgba(139, 92, 246, 0.65));
    border-radius: 50%;
    box-shadow: 0 0 18px rgba(168, 85, 247, 0.7);
    animation: spark-fall 2.8s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}


.pipeline-track {
    position: relative;
    height: 4px;
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.15), rgba(124, 58, 237, 0.35), rgba(165, 122, 255, 0.15));
    border-radius: 999px;
    overflow: hidden;
    margin-left: 24px;
}

.stream-particle {
    position: absolute;
    top: -6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(221, 214, 254, 0.85), rgba(168, 85, 247, 0.45));
    box-shadow: 0 0 18px rgba(168, 85, 247, 0.6);
    animation: stream-move 2.2s ease-in-out infinite;
}

.stream-particle:nth-child(2) { animation-delay: 0.5s; }
.stream-particle:nth-child(3) { animation-delay: 1s; }
.stream-particle:nth-child(4) { animation-delay: 1.5s; }

@keyframes stream-move {
    0% { left: -10px; opacity: 0; transform: scale(0.4); }
    15% { opacity: 1; transform: scale(0.8); }
    50% { transform: scale(1); }
    100% { left: calc(100% + 10px); opacity: 0; transform: scale(0.6); }
}

.pipeline-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-md);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(196, 181, 253, 0.25);
    background: rgba(24, 16, 52, 0.75);
    color: rgba(229, 231, 235, 0.85);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .workflow-stage {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
    }
    
    .workflow-results {
        grid-template-columns: 1fr;
    }
    
    .timeline-markers {
        flex-direction: column;
        justify-content: space-around;
    }
    
    .action-grid {
        grid-template-columns: 1fr;
    }
}

/* === Benefits Section === */
.benefits {
    padding: var(--space-3xl) 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-lg);
}

.benefit-card {
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s var(--ease-out);
}

.benefit-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.benefit-card.large {
    grid-column: span 1;
}

.benefit-metric {
    margin-bottom: var(--space-md);
}

.metric-value {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-mono);
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

/* === Alpha CTA Section === */
.alpha-cta {
    padding: var(--space-3xl) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-elevated) 100%);
    position: relative;
    overflow: hidden;
}

.alpha-content {
    max-width: 1200px;
    margin: 0 auto;
}

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

.alpha-badge-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.alpha-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-lg);
    background: linear-gradient(135deg, var(--color-accent) 0%, #2563eb 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 100px;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

.pulse-dot-small {
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.alpha-urgency {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    font-size: 0.875rem;
    border-radius: 100px;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alpha-urgency strong {
    font-weight: 700;
}

.alpha-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.alpha-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

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

.alpha-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.alpha-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.alpha-benefit-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--space-lg);
    transition: all 0.3s var(--ease-out);
}

.alpha-benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

.alpha-benefit-card.highlight {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(37, 99, 235, 0.05) 100%);
    border-color: var(--color-primary);
}

.benefit-icon-wrap {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.benefit-icon-wrap svg {
    color: white;
}

.alpha-benefit-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.alpha-benefit-card p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.alpha-note-box {
    grid-column: 1 / -1;
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 12px;
    margin-top: var(--space-md);
}

.alpha-note-box svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.alpha-note-box strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.alpha-note-box p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}

.alpha-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--space-2xl);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

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

.form-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.form-header p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.input-group {
    margin-bottom: var(--space-md);
}

.input-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.alpha-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    font-size: 1rem;
    transition: all 0.2s var(--ease-out);
}

.alpha-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.alpha-input::placeholder {
    color: var(--color-text-tertiary);
}

.btn-alpha {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.btn-alpha svg {
    transition: transform 0.3s var(--ease-out);
}

.btn-alpha:hover svg {
    transform: translateX(4px);
}

.alpha-disclaimer {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    text-align: center;
    margin-top: var(--space-md);
    line-height: 1.5;
}

.alpha-disclaimer a {
    color: var(--color-primary);
    text-decoration: none;
}

.alpha-disclaimer a:hover {
    text-decoration: underline;
}

/* === Policy Pages === */
.policy-page {
    padding: var(--space-3xl) 0 var(--space-xl);
    min-height: 100vh;
}

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

.policy-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.policy-date {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
}

.policy-section {
    margin-bottom: var(--space-2xl);
}

.policy-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.policy-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: var(--space-lg) 0 var(--space-sm);
    color: var(--color-text);
}

.policy-section p {
    margin-bottom: var(--space-md);
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.policy-section ul {
    margin-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.policy-section li {
    margin-bottom: var(--space-xs);
    color: var(--color-text-secondary);
}

.policy-section strong {
    color: var(--color-text);
    font-weight: 600;
}
.footer {
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border);
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 600;
}

.footer-brand p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

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

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--color-text);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

/* === Animations === */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.split-text span {
    display: block;
    animation: splitText 0.8s ease-out backwards;
}

.split-text span:nth-child(2) {
    animation-delay: 0.1s;
}

@keyframes splitText {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s var(--ease-out);
}

[data-reveal].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-reveal="fade-up"] {
    transform: translateY(30px);
}

[data-reveal="slide-in"] {
    transform: translateX(-30px);
}

[data-reveal="slide-in"].visible {
    transform: translateX(0);
}

[data-reveal="scale"] {
    transform: scale(0.9);
}

[data-reveal="scale"].visible {
    transform: scale(1);
}

/* === Responsive === */
@media (max-width: 1024px) {
    .solution-showcase {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .step-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .btn-hero-demo {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .workflow-step {
        padding: var(--space-lg);
    }
    
    .alpha-form {
        flex-direction: column;
    }
    
    .alpha-layout {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
    }
}