:root{--bg: 245 246 248;--surface: 255 255 255;--inset: 241 243 246;--line: 215 221 230;--ink: 16 26 41;--muted: 75 88 107;--accent: 154 90 7;--on-accent: 255 255 255;--danger: 185 28 28;color-scheme:light;--color-bg: rgb(var(--bg));--color-surface: rgb(var(--surface));--color-surface-hover: rgb(var(--inset));--color-primary: rgb(var(--accent));--color-accent: rgb(var(--inset));--color-text: rgb(var(--ink));--color-text-muted: rgb(var(--muted));--color-react: #61dafb;--color-vue: #42b883;--color-terminal: #00c853;--font-main: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-display: "Newsreader", Georgia, serif;--font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace}@media(prefers-color-scheme:dark){:root:not(.light){--bg: 12 14 18;--surface: 21 25 32;--inset: 29 34 43;--line: 40 46 57;--ink: 231 234 238;--muted: 160 167 178;--accent: 240 179 90;--on-accent: 26 18 6;--danger: 248 113 113;color-scheme:dark}}:root.dark{--bg: 12 14 18;--surface: 21 25 32;--inset: 29 34 43;--line: 40 46 57;--ink: 231 234 238;--muted: 160 167 178;--accent: 240 179 90;--on-accent: 26 18 6;--danger: 248 113 113;color-scheme:dark}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{font-family:var(--font-main);background:var(--color-bg);color:var(--color-text);line-height:1.6;overflow-x:hidden}.background{position:fixed;inset:0;z-index:-1;overflow:hidden}.grid{width:100%;height:100%;background-image:linear-gradient(rgb(var(--accent) / .07) 1px,transparent 1px),linear-gradient(90deg,rgb(var(--accent) / .07) 1px,transparent 1px);background-size:50px 50px;animation:gridMove 20s linear infinite}@keyframes gridMove{0%{transform:translate(0)}to{transform:translate(50px,50px)}}main{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:2rem;max-width:1200px;margin:0 auto}header{text-align:center;margin-bottom:3rem;animation:fadeInDown .8s ease-out}@keyframes 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