* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a2e;
    --text-primary: #fff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-tertiary: rgba(255, 255, 255, 0.6);
    --text-quaternary: rgba(255, 255, 255, 0.3);
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.3);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-hover: rgba(255, 255, 255, 0.08);
    --grid-color: rgba(255, 255, 255, 0.02);
    --gradient-1: rgba(120, 119, 198, 0.15);
    --gradient-2: rgba(255, 119, 198, 0.15);
    --gradient-3: rgba(119, 198, 255, 0.1);
    --coming-soon-color-1: #c4b5fd;
    --coming-soon-color-2: #e9d5ff;
    --gradient-1-pos: 20% 50%;
    --gradient-2-pos: 80% 80%;
    --gradient-3-pos: 40% 20%;
}

.theme-light {
    --bg-primary: #fafafa;
    --bg-secondary: #f0f0f5;
    --text-primary: #1a1a1a;
    --text-secondary: rgba(26, 26, 26, 0.8);
    --text-tertiary: rgba(26, 26, 26, 0.6);
    --text-quaternary: rgba(26, 26, 26, 0.4);
    --border-color: rgba(0, 0, 0, 0.1);
    --border-hover: rgba(0, 0, 0, 0.3);
    --card-bg: rgba(0, 0, 0, 0.03);
    --card-hover: rgba(0, 0, 0, 0.06);
    --grid-color: rgba(0, 0, 0, 0.02);
    --gradient-1: rgba(120, 119, 198, 0.25);
    --gradient-2: rgba(255, 119, 198, 0.25);
    --gradient-3: rgba(119, 198, 255, 0.2);
    --coming-soon-color-1: #d8b4fe;
    --coming-soon-color-2: #f3e8ff;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at var(--gradient-1-pos), var(--gradient-1) 0%, transparent 50%),
        radial-gradient(circle at var(--gradient-2-pos), var(--gradient-2) 0%, transparent 50%),
        radial-gradient(circle at var(--gradient-3-pos), var(--gradient-3) 0%, transparent 50%),
        linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
    z-index: -1;
    transition: background 0.3s ease;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
    transition: background-image 0.3s ease;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
    padding-top: 6rem;
}

section {
    margin-bottom: 6rem;
    scroll-margin-top: 2rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 3rem;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    text-align: center;
}

@media (max-width: 768px) {
    .container {
        padding: 3rem 1.5rem;
        padding-top: 7rem;
    }
}