:root{--hero-gradient:linear-gradient(135deg,#001827,#005f73);--accent-cyan:#00e5ff}body{background-color:#000;color:#fff;overflow-x:hidden}.hero-gradient{background-image:var(--hero-gradient)}.text-gradient{background:var(--hero-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-wave-overlay{background:radial-gradient(ellipse at center,rgba(0,229,255,.07) 0,transparent 70%);animation:breathe 8s ease-in-out infinite alternate}@keyframes breathe{0%{transform:scale(1);opacity:.4}to{transform:scale(1.1);opacity:.8}}.hero-canvas-blur{filter:saturate(1.1) contrast(1.05);will-change:transform}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#050505}::-webkit-scrollbar-thumb{background:#222;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-cyan)}