:root {
    --primary-color: #00ffff;
    --secondary-color: #ff00ff;
    --bg-color: #0a0a0a;
    --text-color: #e0e0e0;
    --slide-bg: #111;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow: hidden; /* Prevent normal scrolling */
}

.slides-container {
    height: 100vh;
    width: 100vw;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
}

.slide {
    height: 100vh;
    width: 100vw;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    text-align: center;
    position: relative;
    border-bottom: 1px solid #333;
    background: radial-gradient(circle at center, #1a1a1a 0%, #000000 100%);
}

.slide-content {
    max-width: 1000px;
    z-index: 2;
}

h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

h2 {
    font-size: 3rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

p, li {
    font-size: 1.8rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

ul {
    list-style: none;
    text-align: left;
    display: inline-block;
}

li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

li::before {
    content: "►";
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

.highlight {
    color: var(--secondary-color);
    font-weight: bold;
}

.stat-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--primary-color);
    padding: 30px;
    border-radius: 15px;
    margin: 20px 0;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.1);
}

.btn-home {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 10px 20px;
    background: rgba(0,0,0,0.5);
    border: 1px solid var(--primary-color);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    z-index: 100;
    transition: all 0.3s ease;
}

.btn-home:hover {
    background: var(--primary-color);
    color: #000;
}

.navigation-hint {
    position: fixed;
    bottom: 20px;
    right: 20px;
    color: #666;
    font-size: 0.9rem;
    z-index: 100;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

/* Specific text emphases */
.big-number {
    font-size: 5rem;
    color: #ff4444;
    font-weight: bold;
    display: block;
    margin: 10px 0;
}
