/* Design System Tokens */
:root {
    --bg-main: #07090e;
    --bg-card: rgba(17, 24, 39, 0.5);
    --border-card: rgba(255, 255, 255, 0.07);
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --primary: #3B82F6;
    --primary-glow: rgba(59, 130, 246, 0.4);
    --purple: #8B5CF6;
    --purple-glow: rgba(139, 92, 246, 0.4);
    --success: #10B981;
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Ambient Background Glows */
.glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.15;
    z-index: 0;
    pointer-events: none;
}

.glow-1 {
    top: -10%;
    left: -10%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.glow-2 {
    top: 40%;
    right: -10%;
    background: radial-gradient(circle, var(--purple) 0%, transparent 70%);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 3rem;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--primary), var(--purple));
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--primary);
}

/* Hero Section */
.hero {
    text-align: center;
    max-width: 850px;
    margin: 0 auto 5rem auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.badge {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #60A5FA;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    display: inline-block;
    text-transform: uppercase;
}

.headline {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.highlight {
    background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.highlight-purple {
    background: linear-gradient(135deg, #C084FC 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.subheadline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin-bottom: 3rem;
    font-weight: 400;
}

/* Call to Action Button */
.cta-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    color: #FFFFFF;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    padding: 1.2rem 2.5rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    max-width: 100%;
    animation: pulseGlow 2.5s infinite;
}

.btn-cta::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: 0.5s;
}

.btn-cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

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

.btn-cta:active {
    transform: translateY(-1px);
}

.btn-cta svg {
    transition: transform 0.3s ease;
}

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

.cta-subtext {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* Stacked Images Section */
.image-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    margin: 4rem auto;
    max-width: 800px;
    width: 100%;
}

.stack-item {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.4s ease;
}

.stack-item:hover {
    transform: scale(1.01) translateY(-4px);
    border-color: rgba(96, 165, 250, 0.3);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 25px rgba(59, 130, 246, 0.05);
}

.stack-item img {
    width: 100%;
    height: auto;
    display: block;
}

/* Bottom CTA Container */
.bottom-cta-container {
    display: flex;
    justify-content: center;
    padding: 2rem 0 4rem 0;
}

.btn-glow {
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
}

/* Footer & Disclaimers */
footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

footer p {
    margin-bottom: 0.75rem;
}

.disclaimer {
    max-width: 800px;
    margin: 1.5rem auto 0 auto;
    font-size: 0.75rem;
    line-height: 1.7;
    opacity: 0.6;
}

/* Keyframe Animations */
@keyframes pulseGlow {
    0% {
        box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
    }
    50% {
        box-shadow: 0 10px 45px rgba(139, 92, 246, 0.6), 0 0 15px rgba(59, 130, 246, 0.4);
    }
    100% {
        box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
    }
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
    .headline {
        font-size: 2.3rem;
    }
    
    .subheadline {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .btn-cta {
        font-size: 1.1rem;
        padding: 1.1rem 2rem;
        width: 100%;
    }

    .image-stack {
        gap: 1.5rem;
        margin: 2.5rem auto;
    }

    .container {
        padding: 1.5rem 1rem;
    }

    .glow {
        width: 300px;
        height: 300px;
    }
}