:root{--ink:#111;--muted:#68635f;--paper:#f6f3ee;--card:#fffdf9;--line:#ded8d0;--accent:#f05a24;--accent-deep:#c63d0d;--accent-soft:#fff0e8;--danger:#a72d24;--zone-1:#5b7f9c;--zone-2:#3f8f7a;--zone-3:#b08a2e;--zone-4:#c2662f;--zone-5:#a4302f;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--paper);min-height:100vh;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid color-mix(in srgb, var(--accent) 55%, transparent);outline-offset:2px}.shell{max-width:1240px;margin:0 auto;padding:0 28px 56px}.topbar{border-bottom:2px solid 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