:root{--color-bg: #fcfcfa;--color-surface: #ffffff;--color-text: #1f2933;--color-text-muted: #52606d;--color-accent: #00796b;--color-accent-strong: #00564c;--color-border: #e4e7eb;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--max-width: 46rem}@media(prefers-color-scheme:dark){:root{--color-bg: #15181b;--color-surface: #1d2125;--color-text: #e8eaed;--color-text-muted: #9aa5b1;--color-accent: #4db6ac;--color-accent-strong: #80cbc4;--color-border: #2c3238}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.25;letter-spacing:-.015em}a{color:var(--color-accent);text-decoration:none}a:hover,a:focus-visible{text-decoration:underline;color:var(--color-accent-strong)}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.button{display:inline-block;padding:.65rem 1.4rem;border:1px solid var(--color-accent);border-radius:6px;font-size:1rem;font-family:inherit;color:var(--color-accent);background:transparent;cursor:pointer;transition:background-color .15s ease,color .15s ease}.button:hover,.button:focus-visible{text-decoration:none;background:var(--color-accent);color:var(--color-bg)}.button--primary{background:var(--color-accent);color:var(--color-bg)}.button--primary:hover,.button--primary:focus-visible{background:var(--color-accent-strong);border-color:var(--color-accent-strong)}.button:disabled{opacity:.6;cursor:default}