:root{--bg-base: #0A0B0F;--bg-surface: #12141C;--bg-elevated: #1A1D2E;--bg-border: #1E2235;--bg-border-bright: #2A2D45;--accent-indigo: #818CF8;--accent-indigo-dim: #4F46E5;--accent-indigo-glow: rgba(129, 140, 248, .15);--accent-emerald: #34D399;--accent-emerald-dim: rgba(52, 211, 153, .12);--accent-amber: #FBBF24;--accent-amber-dim: rgba(251, 191, 36, .12);--accent-coral: #F87171;--text-primary: #F1F5F9;--text-secondary: #94A3B8;--text-muted: #475569;--text-indigo: #A5B4FC;--font-display: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--transition: .2s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-base);color:var(--text-primary);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:600;line-height:1.2;letter-spacing:-.02em}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:var(--font-body)}input,select,textarea{font-family:var(--font-body)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-surface)}::-webkit-scrollbar-thumb{background:var(--bg-border-bright);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.font-mono{font-family:var(--font-mono)}.font-display{font-family:var(--font-display)}.text-gradient{background:linear-gradient(135deg,var(--accent-indigo) 0%,var(--accent-emerald) 60%,var(--accent-amber) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-gradient-knowledge{background:linear-gradient(90deg,var(--accent-amber) 0%,var(--accent-indigo) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glow-indigo{box-shadow:0 0 32px var(--accent-indigo-glow),0 0 0 1px #818cf833}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-soft{0%,to{opacity:1}50%{opacity:.6}}@keyframes flow{0%{stroke-dashoffset:200}to{stroke-dashoffset:0}}@keyframes shimmer{0%{background-position:-200% center}to{background-position:200% center}}.animate-fade-up{animation:fadeUp .6s cubic-bezier(.4,0,.2,1) forwards}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;background:var(--bg-border-bright);border-radius:2px;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent-indigo);cursor:pointer;border:2px solid var(--bg-base);box-shadow:0 0 8px #818cf880;transition:box-shadow var(--transition)}input[type=range]::-webkit-slider-thumb:hover{box-shadow:0 0 16px #818cf8b3}