:root {
    --bg-dark: #0a0a0c;
    --purple-glow: #a855f7;
    --blue-glow: #3b82f6;
    --text-white: #f8fafc;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: absolute;
    width: 90%;
    z-index: 100;
}

.logo-area img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-weight: 800;
    font-size: 1.5rem;
}

.logo-text span { color: var(--purple-glow); }

.nav-link {
    color: #94a3b8;
    text-decoration: none;
    margin-right: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.btn-demo {
    border: 1px solid var(--purple-glow);
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
}

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

h1 {
    font-size: 4.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, var(--purple-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.tagline {
    max-width: 650px;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

#canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.btn-main {
    background: linear-gradient(45deg, var(--blue-glow), var(--purple-glow));
    color: white;
    padding: 1.2rem 2.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 10px 30px rgba(168, 85, 247, 0.4);
    transition: transform 0.3s;
}

.btn-main:hover { transform: scale(1.05); }

.stat-num {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--purple-glow);
}

.stat-desc { color: #94a3b8; font-weight: 600; }