:root{--color-background:#faf9f7;--color-text:#1a1a1a;--color-text-soft:#666;--color-accent:#8b7355;--color-border:#e5e3df;--font-serif:Georgia,"Iowan Old Style","Times New Roman",serif;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;--space-xs:0.5rem;--space-sm:1rem;--space-md:2rem;--space-lg:4rem;--space-xl:6rem;--max-width:1200px;--content-width:680px;--margin-side:clamp(1.5rem,5vw,4rem)}*{box-sizing:border-box;padding:0;margin:0}body,html{width:100vw;height:100vh;overflow:hidden;position:fixed}body{background:var(--color-background);color:var(--color-text);font-family:var(--font-sans);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:400;line-height:1.2}h1{font-size:clamp(2.5rem,8vw,3.5rem)}h2{font-size:clamp(1.5rem,5vw,2rem)}h3{font-size:1.25rem}a{color:inherit;text-decoration:none;transition:opacity .2s ease}a:hover{opacity:.7}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none}button:disabled{cursor:not-allowed;opacity:.4}