*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:100%}body{letter-spacing:.01em;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Nunito,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji;font-size:clamp(1rem,.9rem + .5vw,1.25rem);line-height:1.6}:root{--space-xs:.25rem;--space-s:.5rem;--space-m:1rem;--space-l:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--accent:#7ec0d0;--accent-light:#7ec0d026;--accent-dark:#5ba3b3;--radius-s:6px;--radius-m:10px;--radius-l:16px;--shadow-s:0 1px 3px #00000014;--shadow-m:0 4px 12px #0000001a;--shadow-l:0 8px 30px #0000001f;--font-heading:"Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif}[data-theme=light]{--bg:#fafafa;--bg-surface:#fff;--text:#1a1a2e;--text-muted:#6b7280;--border:#e5e7eb;--bg-hover:#f3f4f6}[data-theme=dark]{--bg:#0f0f1a;--bg-surface:#1a1a2e;--text:#e8e8f0;--text-muted:#9ca3af;--border:#2d2d44;--bg-hover:#252540}[data-theme=sepia]{--bg:#f4ecd8;--bg-surface:#faf6eb;--text:#433422;--text-muted:#7a6b57;--border:#d6cdb7;--bg-hover:#ede5d0;--accent:#b8860b;--accent-light:#b8860b26;--accent-dark:#996f0a}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:500;line-height:1.3}h1{font-size:clamp(1.75rem,1.2rem + 2.5vw,3rem)}h2{font-size:clamp(1.4rem,1rem + 1.5vw,2rem)}h3{font-size:clamp(1.15rem,.95rem + .8vw,1.5rem)}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark)}button{cursor:pointer;font-family:inherit;font-size:inherit}img{max-width:100%;display:block}.prose{width:100%;max-width:65ch;padding-inline:1rem}#root{min-height:100dvh}