:root{
    --bg:var(--gray-0); --bg-2:var(--gray-20); --panel:var(--gray-0);
    --text:var(--gray-750); --text-2:var(--gray-500); --text-3:var(--gray-300);
    --brand:var(--violet-400);
    --line:color-mix(in srgb, var(--gray-900) 8%, transparent); --line-strong:color-mix(in srgb, var(--gray-900) 13%, transparent);
    --shadow-float:0 0 0 1px color-mix(in srgb, var(--gray-900) 5%, transparent), 0 2px 6px color-mix(in srgb, var(--gray-900) 5%, transparent), 0 12px 32px color-mix(in srgb, var(--gray-900) 10%, transparent);
    --ease-exit:cubic-bezier(.215,.61,.355,1);
    --ease-out:cubic-bezier(.16,1,.3,1);
    --ease-spring:cubic-bezier(.34,1.26,.64,1);
    --ok:var(--green-300);
  }
  html[data-theme="dark"]{
    --bg:var(--gray-900); --bg-2:var(--gray-880); --panel:var(--gray-870);
    --text:var(--gray-20); --text-2:var(--gray-350); --text-3:var(--gray-550);
    --brand:var(--violet-450);
    --line:color-mix(in srgb, var(--gray-0) 8%, transparent); --line-strong:color-mix(in srgb, var(--gray-0) 15%, transparent);
    --shadow-float:0 0 0 1px color-mix(in srgb, var(--gray-0) 8%, transparent), 0 2px 6px color-mix(in srgb, var(--gray-900) 40%, transparent), 0 12px 32px color-mix(in srgb, var(--gray-900) 55%, transparent);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{color-scheme:light dark}
  body{
    font-family:var(--font);
    font-feature-settings:"cv01","ss03";
    background:var(--bg); color:var(--text);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  button{font:inherit;color:inherit;background:none;border:0;cursor:default}
  a{color:inherit;text-decoration:none}
  ::selection{background:color-mix(in srgb, var(--brand) 25%, transparent)}
  .tab{font-variant-numeric:tabular-nums}
  .mono{font-family:var(--font-mono)}

  .stub{max-width:1080px;margin:0 auto;padding:150px 24px 90px}
  .stub h1{font-size:clamp(40px,4.6vw,56px);font-weight:500;letter-spacing:-0.022em;line-height:1.06;max-width:16ch}
  .stub p{margin-top:16px;font-size:15px;line-height:1.55;color:var(--text-2);max-width:52ch}
  .stub section{margin-top:70px;height:36vh;border-radius:12px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--line);display:grid;place-items:center;color:var(--text-3);font-size:13px;font-weight:550}

  .f-base{display:flex;align-items:center;gap:22px;flex-wrap:wrap;padding:18px 0 0;margin-top:26px;border-top:1px solid var(--line);font-size:12px;color:var(--text-3)}
  .f-base a{color:var(--text-2);font-weight:500}
  .f-base a:is(:hover, [data-hover]){color:var(--text)}
  .f-base .sp{flex:1}
  /* =========================================================
     E · ANCHORED POPOVERS — the platform positions everything
     ========================================================= */
  #re-foot{padding:80px 24px 30px;border-top:1px solid var(--line)}
  #re-inner{max-width:980px;margin:0 auto;text-align:center}
  #re-head{font-size:13px;color:var(--text-2);margin-bottom:22px}
  #re-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
  .re-link{
    height:44px;padding:0 20px;border-radius:9999px;
    box-shadow:inset 0 0 0 1.5px var(--line-strong);
    font-size:13px;font-weight:550;display:inline-flex;align-items:center;
    transition:all .2s var(--ease-exit);
  }
  .re-link:is(:hover, [data-hover]){box-shadow:inset 0 0 0 1.5px var(--text)}
  .re-pop{
    inset:auto;position:fixed;
    margin:0 0 12px 0;
    width:240px;border:0;border-radius:12px;
    background:var(--panel);color:var(--text);
    box-shadow:var(--shadow-float);
    padding:14px 16px;text-align:left;
    opacity:0;transform:translateY(6px) scale(.97);
    transition:opacity .2s var(--ease-exit), transform .28s var(--ease-spring), overlay .28s allow-discrete, display .28s allow-discrete;
  }
  .re-pop:popover-open{opacity:1;transform:none}
  @starting-style{.re-pop:popover-open{opacity:0;transform:translateY(6px) scale(.97)}}
  .re-pop b{font-size:13px;font-weight:550;display:flex;justify-content:space-between;align-items:baseline}
  .re-pop b .num{font-size:9px;color:var(--text-3)}
  .re-pop p{font-size:12px;color:var(--text-2);line-height:1.5;margin-top:4px}
  .re-pop .mini{height:44px;border-radius:8px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--line);margin-top:10px;overflow:hidden}
  .re-pop .mini svg{width:100%;height:100%}
  #a-p1{anchor-name:--fa1} #a-p2{anchor-name:--fa2} #a-p3{anchor-name:--fa3} #a-p4{anchor-name:--fa4} #a-p5{anchor-name:--fa5}
  #pop1{position-anchor:--fa1} #pop2{position-anchor:--fa2} #pop3{position-anchor:--fa3} #pop4{position-anchor:--fa4} #pop5{position-anchor:--fa5}
  @supports (anchor-name: --a) {
    .re-pop{
      position-area:top;
      position-try-fallbacks:flip-block;
    }
  }
  #re-mode{margin-top:26px;font-family:var(--font-mono);font-size:11px;color:var(--text-3)}

  @media (prefers-reduced-motion: reduce){
    *{transition-duration:.01ms !important;animation-duration:.01ms !important}
  }
body { font-size: 15px; line-height: normal; }