*{margin:0;padding:0;box-sizing:border-box}:root{--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.375rem;--font-size-2xl: 1.75rem;--font-size-3xl: 2.25rem;--font-size-4xl: 3rem;--color-text: #000;--color-bg: #fff;--color-border: #000;--color-accent: #000;font-family:Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:16px;line-height:1.4;font-weight:400;color:var(--color-text);background-color:var(--color-bg);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body{margin:0;padding:0;height:100%;min-width:320px}#root{width:100%;height:100%}h1{font-size:var(--font-size-3xl);font-weight:700;line-height:1.2;letter-spacing:-.05em}h2{font-size:var(--font-size-2xl);font-weight:700;line-height:1.2}h3{font-size:var(--font-size-xl);font-weight:700;line-height:1.2}h4{font-size:var(--font-size-lg);font-weight:700;line-height:1.2}p{margin:0}img{max-width:100%;height:auto;display:block}button{font-family:inherit;font-size:inherit;cursor:pointer;background:none;border:none}button:focus{outline:2px solid var(--color-accent)}a{color:var(--color-accent);text-decoration:none;border-bottom:1px solid currentColor}a:hover,a:focus{border-bottom:1px solid currentColor}@media (max-width: 768px){:root{font-size:14px}h1{font-size:1.75rem}h2{font-size:1.5rem}}.wrapper{min-height:100vh;display:flex;flex-direction:column;justify-content:center;width:100%}.container{max-width:750px;width:100%;margin:0 auto;padding:2rem;display:flex;flex-direction:column;gap:2rem}header{border-bottom:2px solid var(--color-border);padding-bottom:1rem}.site-title{font-size:var(--font-size-3xl);font-weight:700;letter-spacing:-.05em;margin:0;line-height:1.1}.site-subtitle{font-size:var(--font-size-md);margin-top:.5rem;text-transform:uppercase;letter-spacing:.2em;font-weight:500}.site-origin{font-size:var(--font-size-sm);margin-top:.5rem;font-style:italic;opacity:.9}main{display:grid;gap:2rem}section{margin-bottom:.75rem}.section-title{font-size:var(--font-size-xl);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem}ul{list-style-type:square;padding-left:1.5rem;margin-bottom:.75rem}li{margin-bottom:.5rem;line-height:1.4}.tool-link{display:inline-block;margin-top:.75rem;padding:.5rem 1.25rem;background-color:var(--color-accent);color:var(--color-bg);text-decoration:none;font-weight:700;border:1px solid var(--color-border);transition:all .2s ease;font-size:var(--font-size-md)}.tool-link:hover{background-color:var(--color-bg);color:var(--color-accent)}footer{padding-top:1rem;border-top:1px solid var(--color-border);font-size:var(--font-size-sm);display:flex;justify-content:space-between}@media (max-width: 768px){.container{padding:1.5rem;gap:1.5rem}.site-title{font-size:1.75rem}.site-subtitle{font-size:var(--font-size-sm)}.site-origin{font-size:calc(var(--font-size-sm) * .9)}.section-title{font-size:var(--font-size-lg)}main{gap:1.5rem}}