:root{--bg:#faf8f4;--bg-deep:#f2eee6;--surface:#fff;--surface-2:#fbfaf7;--ink:#1f2421;--ink-muted:#6b6b63;--ink-faint:#9b9a8f;--line:#e7e2d8;--line-strong:#d8d2c5;--accent:#2e6e5b;--accent-ink:#235445;--accent-soft:#e5efea;--accent-soft-2:#d6e7df;--warn:#b4541e;--warn-soft:#f6e7dd;--ok:#3e7d4f;--ok-soft:#e4f0e6;--info:#4a6fa5;--info-soft:#e5ebf3;--amber:#9a7b22;--amber-soft:#f3ecd8;--font-ui:"Hanken Grotesk",ui-sans-serif,system-ui,sans-serif;--font-doc:"Spectral",Georgia,"Times New Roman",serif;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--r-input:8px;--r-card:12px;--r-pill:999px;--shadow-sm:0 1px 2px rgba(31,36,33,.04),0 1px 3px rgba(31,36,33,.05);--shadow-md:0 2px 6px rgba(31,36,33,.05),0 6px 18px rgba(31,36,33,.06);--shadow-lg:0 8px 30px rgba(31,36,33,.1),0 2px 8px rgba(31,36,33,.06);--shadow-pop:0 12px 40px rgba(31,36,33,.16);--ease:cubic-bezier(0.22,0.61,0.36,1);--t-fast:120ms;--t-med:180ms}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font-ui);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1,"tnum"}h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em}button{font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}::selection{background:var(--accent-soft-2)}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-thumb{background:#d8d2c5;border-radius:999px;border:3px solid 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var(--line)}.brand,.topbar{display:flex;align-items:center}.brand{gap:var(--s3);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px;letter-spacing:.02em;box-shadow:var(--shadow-sm)}.brand-name{font-weight:700;font-size:16px;letter-spacing:-.02em}.brand-tag{font-size:11px;color:var(--ink-faint);margin-top:-2px;letter-spacing:.01em}.brand-logo{height:30px;width:auto;display:block}.nav{display:flex;align-items:center;gap:2px;margin-left:var(--s4)}.nav-item{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:var(--ink-muted);font-size:14px;font-weight:500;padding:8px 14px;border-radius:8px;cursor:pointer;transition:background var(--t-fast),color 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