:root{--color-canvas:#f4f4ef;--color-surface:rgba(255,255,252,0.94);--color-surface-strong:#fafaf6;--color-surface-muted:#e8ebe4;--color-text:#171916;--color-text-muted:rgba(23,25,22,0.72);--color-accent:#68745c;--color-accent-strong:#4d5b43;--color-border:rgba(23,25,22,0.14);--color-border-strong:rgba(23,25,22,0.28);--shadow-soft:0 18px 50px rgba(14,12,10,0.12);--radius-panel:0.5rem;--radius-frame:0.5rem;--radius-control:0.25rem;--radius-pill:999px;--transition-base:180ms ease}*{box-sizing:border-box}html{color-scheme:light;scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--color-canvas);color:var(--color-text);font-family:Avenir Next,Helvetica Neue,sans-serif}main{display:block}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}img{max-width:100%;display:block}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}