:root {
    --primary:#2563EB;--primary-light:#3B82F6;--primary-dark:#1D4ED8;
    --secondary:#06B6D4;--accent:#8B5CF6;
    --dark:#0F172A;--dark-light:#1E293B;--dark-card:#334155;--dark-border:#475569;
    --text:#F8FAFC;--text-muted:#94A3B8;--white:#FFFFFF;--black:#000000;
    --gradient-primary:linear-gradient(135deg,#2563EB 0%,#06B6D4 100%);
    --shadow-glow:0 20px 40px rgba(37, 99, 235, 0.3);
    --shadow-soft:0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
    --glass:rgba(30, 41, 59, 0.8);
    --radius-sm:8px;--radius-md:12px;--radius-lg:24px;--radius-xl:40px;
    --font-primary:'Inter',sans-serif;--font-display:'Space Grotesk',sans-serif;
    --transition:all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-primary);background:var(--dark);color:var(--text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{text-decoration:none;color:inherit;transition:var(--transition)}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}