/* ============================================================
     RESET & BASE
  ============================================================ */
  *,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
  html { height:100%; overflow:hidden; touch-action:pan-y; }
  body { height:100%; font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    font-size:var(--fs-base); font-weight:400; letter-spacing:-0.01em;
    background:var(--bg-primary); color:var(--text-primary);
    transition:background 0.25s,color 0.25s; -webkit-font-smoothing:antialiased;
    overflow:hidden; overscroll-behavior:none;
    /* prevent rubber-band side-scroll that de-centers */
    touch-action:pan-y; }