/* Base Styles - Web3 / SaaS Pop-Art */
:root {
    --primary-color: #FFFF00; /* Bright Yellow */
    --primary-hover: #e6e600;
    --accent-color: #FF00FF;  /* Electric Magenta */
    --text-dark: #ffffff;
    --text-light: #e0e0e0;
    --bg-light: #1a1a1a;
    --bg-white: #2b2b2b;
    --border-color: #000000;
    --font-heading: 'Impact', 'Arial Black', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; 
    line-height: 1.6; 
    color: var(--text-dark); 
    background-color: var(--bg-light);
    /* Pop-art halftone dots background */
    background-image: radial-gradient(#000 15%, transparent 16%), radial-gradient(#000 15%, transparent 16%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    overflow-x: hidden;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; position: relative;}
.section { padding: 5rem 0; }
.bg-light { background-color: rgba(30, 30, 30, 0.95); }
.text-center { text-align: center; }
.mt-2 { margin-top: 1rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }

/* Typography */
h1, h2, h3, h4 { color: var(--text-dark); line-height: 1.3; font-family: var(--font-heading); text-transform: uppercase; letter-spacing: 1px; }
h2 { font-size: 2.8rem; margin-bottom: 3rem; text-align: center; text-shadow: 4px 4px 0px var(--accent-color), -2px -2px 0 #000; }

/* Header & Navigation */
header {
    background: var(--primary-color);
    padding: 1rem 0;
    border-bottom: 4px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}
header .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.brand { font-size: 1.8rem; font-weight: 900; color: #000; text-decoration: none; display: flex; align-items: center; font-family: var(--font-heading); text-shadow: 2px 2px 0px #fff;}
.nav-menu { display: flex; gap: 1.5rem; }
.nav-menu a { color: #000; text-decoration: none; font-weight: 800; font-size: 1.1rem; transition: transform 0.2s; }
.nav-menu a:hover { transform: scale(1.1); color: var(--accent-color); text-shadow: 1px 1px 0px #000; }

/* Buttons */
.cta-btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: #fff;
    padding: 14px 28px;
    border: 4px solid var(--border-color);
    box-shadow: 6px 6px 0px var(--primary-color);
    font-size: 1.2rem;
    font-weight: 900;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
    font-family: var(--font-heading);
    text-transform: uppercase;
}
.cta-btn:hover { 
    transform: translate(2px, 2px); 
    box-shadow: 4px 4px 0px var(--primary-color); 
    background-color: #e600e6;
}

/* Hero Section */
.hero {
    padding: 8rem 0 7rem;
    background: var(--accent-color);
    border-bottom: 6px solid var(--border-color);
    color: #fff;
    position: relative;
    overflow: hidden;
}
/* Halftone overlay for hero */
.hero::before {
    content: ''; position: absolute; top:0; left:0; width: 100%; height: 100%;
    background-image: radial-gradient(rgba(0,0,0,0.2) 20%, transparent 20%);
    background-size: 10px 10px; z-index: 0;
}
.hero .container { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: flex-start; text-align: left; max-width: 800px; margin: 0 auto;}
.hero h1 { color: var(--primary-color); font-size: 4.5rem; margin-bottom: 1rem; text-shadow: 6px 6px 0px #000; -webkit-text-stroke: 2px #000;}
.hero p { font-size: 1.4rem; font-weight: 700; opacity: 1; margin: 0 0 2rem; color: #fff; text-shadow: 2px 2px 0px #000; background: rgba(0,0,0,0.6); padding: 15px; border: 3px solid #000;}
.hero .cta-btn { background-color: var(--primary-color); color: #000; box-shadow: 8px 8px 0px #000; }
.hero .cta-btn:hover { background-color: var(--primary-hover); transform: translate(4px, 4px); box-shadow: 4px 4px 0px #000; }

/* The Hero Burst Bubble SVG */
.hero-burst {
    position: absolute; right: -150px; top: -50px; width: 450px; height: auto;
    animation: pulseBurst 2s infinite alternate; pointer-events: none; z-index: 1;
}
@keyframes pulseBurst {
    0% { transform: scale(1) rotate(-5deg); filter: drop-shadow(10px 10px 0px #000); }
    100% { transform: scale(1.1) rotate(5deg); filter: drop-shadow(15px 15px 0px #000); }
}

/* Data Board */
.node-data-board {
    margin-top: 2.5rem; background: #000; border: 4px solid var(--primary-color);
    box-shadow: 6px 6px 0px var(--accent-color); padding: 10px 20px;
    height: 60px; overflow: hidden; width: 100%; max-width: 400px;
    font-family: var(--font-heading); color: var(--primary-color);
    text-transform: uppercase; font-size: 1.2rem;
}
.node-ticker { animation: scrollVertical 5s linear infinite; }
.node-ticker div { height: 40px; line-height: 40px; font-weight: 900; letter-spacing: 1px;}
@keyframes scrollVertical {
    0% { transform: translateY(0); }
    100% { transform: translateY(-160px); }
}

/* Grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; perspective: 1200px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }

/* Cards (Advantages) */
.card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border: 4px solid var(--border-color);
    box-shadow: 8px 8px 0px var(--accent-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}
.card:hover { transform: translateY(-5px); box-shadow: 12px 12px 0px var(--accent-color); }
.card-icon { font-size: 3.5rem; margin-bottom: 1.5rem; display: block; filter: drop-shadow(3px 3px 0px var(--primary-color)); }
.card h3 { margin-bottom: 1rem; font-size: 1.6rem; color: var(--primary-color); text-shadow: 2px 2px 0px #000;}
.card p { color: var(--text-light); font-weight: 600; }

/* Streaming & AI Cards */
.media-ai-card {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 2rem 1rem; background: var(--bg-white);
    border: 4px solid var(--border-color); font-weight: 900; font-size: 1.3rem;
    box-shadow: 6px 6px 0px var(--primary-color); color: #fff;
    transition: transform 0.2s; font-family: var(--font-heading);
}
.media-ai-card:hover { transform: scale(1.05) rotate(-3deg); box-shadow: 8px 8px 0px var(--accent-color); color: var(--primary-color); }
.media-ai-icon { font-size: 3.5rem; margin-bottom: 1rem; filter: drop-shadow(2px 2px 0px #000); }

/* Pricing 3D Carousel Simulation */
.pricing-card { text-align: center; padding: 3rem 2rem; display: flex; flex-direction: column; background: #222; transform-style: preserve-3d; transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.pricing-card:nth-child(1) { transform: rotate(-3deg); transform-origin: bottom left; }
.pricing-card:nth-child(2) { transform: scale(1.05) rotate(2deg); z-index: 2; box-shadow: 12px 12px 0px var(--primary-color); border-color: var(--primary-color); background: #111; }
.pricing-card:nth-child(3) { transform: rotate(-2deg); transform-origin: bottom right; }
.pricing-card:hover { transform: translateZ(80px) translateY(-15px) rotateY(15deg); box-shadow: 20px 20px 0px var(--accent-color); }

.popular-badge {
    position: absolute; top: -20px; left: 50%; transform: translateX(-50%) rotate(-5deg);
    background: var(--primary-color); color: #000; padding: 8px 20px;
    border: 3px solid #000; font-size: 1.1rem; font-weight: 900; box-shadow: 4px 4px 0px #000;
}
.pricing-card h3 { font-size: 1.8rem; color: #fff; margin-bottom: 0.5rem; text-shadow: 2px 2px 0px var(--accent-color); }
.price { font-size: 3.5rem; font-weight: 900; color: var(--primary-color); margin: 1rem 0 2rem; text-shadow: 3px 3px 0px #000; }
.price span { font-size: 1.2rem; color: var(--text-light); font-weight: bold; text-shadow: none; font-family: sans-serif; text-transform: none;}
.pricing-features { list-style: none; margin-bottom: 2.5rem; text-align: left; flex-grow: 1; font-weight: 600;}
.pricing-features li { padding: 0.8rem 0; border-bottom: 2px dashed #444; display: flex; align-items: center; font-size: 1.1rem;}
.pricing-features li::before { content: "⚡"; margin-right: 10px; font-size: 1.2rem; filter: drop-shadow(1px 1px 0px #000); }
.pricing-card .cta-btn { width: 100%; margin-top: auto; }

/* FAQ Handpan */
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 1000px; margin: 0 auto; }
.faq-item { background: var(--bg-white); padding: 2rem; border: 4px solid var(--border-color); box-shadow: 6px 6px 0px var(--accent-color); }
.faq-item h4 { font-size: 1.4rem; margin-bottom: 1rem; color: var(--primary-color); display: flex; align-items: flex-start; gap: 10px; text-shadow: 2px 2px 0px #000;}
.faq-item h4::before { content: "Q:"; font-weight: 900; color: var(--accent-color); font-size: 1.6rem; }
.faq-item p { color: var(--text-light); font-weight: 600; font-size: 1.1rem; }

/* Reviews Marquee (Styling the cards as comic boxes) */
.review-card { text-align: left; background: var(--accent-color); color: #000; border-color: #000; box-shadow: 8px 8px 0px var(--primary-color); }
.review-stars { color: var(--primary-color); font-size: 1.5rem; margin-bottom: 1rem; text-shadow: 1px 1px 0px #000;}
.review-text { font-style: italic; color: #fff; margin-bottom: 1.5rem; font-size: 1.2rem; font-weight: 800; text-shadow: 1px 1px 0px #000;}
.review-author { font-weight: 900; color: #000; font-family: var(--font-heading); font-size: 1.2rem; text-transform: uppercase;}

/* Footer */
footer { background: #000; color: #fff; padding: 4rem 0 2rem; border-top: 6px solid var(--primary-color); }
.footer-top { display: flex; flex-direction: column; align-items: center; border-bottom: 2px dashed #444; padding-bottom: 2.5rem; margin-bottom: 2rem; }
.footer-logo { font-size: 2.2rem; font-weight: 900; color: var(--primary-color); margin-bottom: 1.5rem; text-decoration: none; font-family: var(--font-heading); text-shadow: 3px 3px 0px var(--accent-color);}
.footer-links { display: flex; gap: 2.5rem; }
.footer-links a { color: #fff; text-decoration: none; font-weight: 800; transition: color 0.3s; font-size: 1.1rem; text-transform: uppercase;}
.footer-links a:hover { color: var(--primary-color); text-shadow: 2px 2px 0px var(--accent-color); }
.footer-bottom { text-align: center; font-weight: 800; color: #666; }

/* Inner Pages Typography */
.page-hero { background: var(--accent-color); padding: 5rem 0; text-align: center; color: #fff; border-bottom: 6px solid #000; }
.page-hero h1 { color: var(--primary-color); margin-bottom: 0.5rem; font-size: 3.5rem; text-shadow: 4px 4px 0px #000; -webkit-text-stroke: 1px #000;}
.page-content { background: var(--bg-white); padding: 4rem; border: 4px solid #000; box-shadow: 12px 12px 0px var(--primary-color); margin: -3rem auto 5rem auto; max-width: 1000px; position: relative; z-index: 10;}
.page-content h2 { font-size: 2.2rem; margin: 2.5rem 0 1.2rem; text-align: left; color: var(--primary-color); text-shadow: 2px 2px 0px #000;}
.page-content p { margin-bottom: 1.5rem; line-height: 1.8; font-weight: 600; font-size: 1.15rem;}
.page-content ul { margin-bottom: 1.5rem; padding-left: 1.5rem; font-size: 1.15rem; font-weight: 600;}
.back-link { display: inline-block; margin-top: 2rem; color: var(--primary-color); text-decoration: none; font-weight: 900; background: #000; padding: 10px 20px; border: 3px solid var(--primary-color); text-transform: uppercase;}
.back-link:hover { background: var(--primary-color); color: #000; }

/* Force card content alignment */
.card { display: flex; flex-direction: column; height: 100%; }
.card h3 { min-height: 3.6rem; }

/* Interactive BIU bubbles generated by JS */
.biu-bubble {
    position: fixed; pointer-events: none; z-index: 9999;
    font-family: var(--font-heading); font-weight: 900; font-size: 2.5rem;
    color: var(--primary-color); text-shadow: 4px 4px 0px #000;
    -webkit-text-stroke: 1px #000;
    animation: floatUp 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}
@keyframes floatUp {
    0% { opacity: 1; transform: translateY(0) scale(0.5) rotate(-10deg); }
    50% { transform: translateY(-40px) scale(1.3) rotate(15deg); }
    100% { opacity: 0; transform: translateY(-80px) scale(1) rotate(0deg); filter: blur(2px); }
}

/* Media Queries */
@media (max-width: 768px) {
    .hero { padding: 5rem 0 4rem; }
    .hero h1 { font-size: 3rem; }
    .hero-burst { width: 250px; right: -50px; top: -30px; opacity: 0.8; }
    .grid-3, .grid-2, .faq-grid { grid-template-columns: 1fr; gap: 2rem; perspective: none; }
    
    .pricing-card:nth-child(1), .pricing-card:nth-child(2), .pricing-card:nth-child(3) { transform: none !important; }
    .pricing-card:hover { transform: translateY(-5px) !important; box-shadow: 10px 10px 0px var(--accent-color) !important; }
    
    header .container { flex-direction: column; gap: 1rem; }
    .nav-menu { flex-wrap: wrap; justify-content: center; gap: 1rem; font-size: 0.95rem; }
    
    .cta-btn { width: 100%; padding: 16px; font-size: 1.2rem; display: block; text-align: center; }
    header .cta-btn { width: 100%; padding: 12px 16px; font-size: 1.1rem; }
    
    .page-content { padding: 2rem 1.5rem; margin-top: 0; }
    #media-ai .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    #media-ai .grid-3 { grid-template-columns: 1fr; }
}