:root{--color-primary: #ffffff;--color-primary-dark: #e5e5e5;--color-secondary: #cccccc;--color-accent: #ffffff;--color-success: #ffffff;--color-warning: #cccccc;--color-danger: #ffffff;--color-background: #000000;--color-background-secondary: #0a0a0a;--color-surface: #111111;--color-surface-hover: #1a1a1a;--color-text: #ffffff;--color-text-muted: #8a8a8a;--color-border: #222222;--spacing-unit: 8px;--border-radius: 16px;--transition: all .4s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;background:var(--color-background);color:var(--color-text);line-height:1.6;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 20% 50%,rgba(255,255,255,.03) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.03) 0%,transparent 50%),radial-gradient(circle at 40% 80%,rgba(255,255,255,.02) 0%,transparent 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var(--color-border);text-align:center}.footer-text{color:var(--color-text-muted);font-size:14px}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--color-background)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--color-surface-hover)}@media(max-width:768px){.features-grid{grid-template-columns:1fr}.hero-buttons{flex-direction:column;align-items:stretch}.btn{justify-content:center}.modal-content{padding:calc(var(--spacing-unit) * 4)}.modal-header{flex-direction:column;text-align:center}.about-content{grid-template-columns:1fr}.header-content{flex-direction:column;gap:var(--spacing-unit)}}[data-animate]{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}[data-animate].animated{opacity:1;transform:translateY(0)}