:root{
    --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    --mono:ui-monospace,"SF Mono","Cascadia Code","Segoe UI Mono",Menlo,Consolas,monospace;
    --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
    /* dark (default) */
    --bg:#0c0c0e; --panel:#141416; --panel2:#191a1d;
    --line:rgba(255,255,255,.075); --line2:rgba(255,255,255,.14);
    --ink:#ededf0; --mut:#9b9ba4; --dim:#8a8a94; --faint:#3b3b42;
    --acc:#db5a54;
    --tsat:50%; --tl1:27%; --tl2:14%; --tfg:rgba(255,255,255,.92);
    --shadow:0 20px 46px -26px rgba(0,0,0,.85);
    --stage:radial-gradient(120% 90% at 50% -10%, #17171b, #08080a 72%);
    --frame:linear-gradient(150deg,#3a3a40,#171719 60%,#2a2a2e);
  }
  @media (prefers-color-scheme:light){
    :root{
      --bg:#f6f6f4; --panel:#ffffff; --panel2:#f1f1ee;
      --line:rgba(0,0,0,.08); --line2:rgba(0,0,0,.15);
      --ink:#18181b; --mut:#5b5b63; --dim:#6d6d76; --faint:#c8c8cc;
      --tsat:60%; --tl1:82%; --tl2:66%; --tfg:rgba(0,0,0,.74);
      --shadow:0 20px 46px -28px rgba(0,0,0,.28);
      --stage:radial-gradient(120% 90% at 50% -10%, #ecece9, #dcdcd8 75%);
      --frame:linear-gradient(150deg,#e6e6e3,#b9b9b4 60%,#d2d2ce);
    }
  }
  :root[data-theme="dark"]{
    --bg:#0c0c0e; --panel:#141416; --panel2:#191a1d;
    --line:rgba(255,255,255,.075); --line2:rgba(255,255,255,.14);
    --ink:#ededf0; --mut:#9b9ba4; --dim:#8a8a94; --faint:#3b3b42;
    --tsat:50%; --tl1:27%; --tl2:14%; --tfg:rgba(255,255,255,.92);
    --shadow:0 20px 46px -26px rgba(0,0,0,.85);
    --stage:radial-gradient(120% 90% at 50% -10%, #17171b, #08080a 72%);
    --frame:linear-gradient(150deg,#3a3a40,#171719 60%,#2a2a2e);
  }
  :root[data-theme="light"]{
    --bg:#f6f6f4; --panel:#ffffff; --panel2:#f1f1ee;
    --line:rgba(0,0,0,.08); --line2:rgba(0,0,0,.15);
    --ink:#18181b; --mut:#5b5b63; --dim:#6d6d76; --faint:#c8c8cc;
    --tsat:60%; --tl1:82%; --tl2:66%; --tfg:rgba(0,0,0,.74);
    --shadow:0 20px 46px -28px rgba(0,0,0,.28);
    --stage:radial-gradient(120% 90% at 50% -10%, #ecece9, #dcdcd8 75%);
    --frame:linear-gradient(150deg,#e6e6e3,#b9b9b4 60%,#d2d2ce);
  }

  html,body{margin:0;padding:0}   /* NB: no overscroll-behavior:none — that silently disabled pull-to-refresh, which also left users unable to reload to get updates */
  .vh{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
  body{background:var(--stage);color:var(--ink);font-family:var(--sans);
    -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
    min-height:100vh;display:flex;align-items:center;justify-content:center;padding:26px 16px}
  ::selection{background:var(--acc);color:#fff}
  button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
  h1,h2,h3{margin:0;text-wrap:balance;font-weight:400}
  svg{display:block}

  /* ============ device frame (desktop presentation) ============ */
  .device{width:392px;max-width:100%;padding:11px;border-radius:54px;background:var(--frame);
    box-shadow:var(--shadow),0 0 0 1px rgba(0,0,0,.4);flex:none}
  .screen{position:relative;height:min(812px,calc(100vh - 74px));border-radius:43px;overflow:hidden;
    background:var(--bg);display:flex;flex-direction:column}
  .island{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:108px;height:29px;
    background:#000;border-radius:16px;z-index:80;pointer-events:none}
  .statusbar{flex:none;height:46px;display:flex;align-items:flex-end;justify-content:space-between;
    padding:0 24px 7px;font-family:var(--mono);font-size:12px;font-weight:600;color:var(--ink);letter-spacing:.02em}
  .statusbar .sig{display:flex;align-items:center;gap:6px}
  .statusbar .sig svg{width:17px;height:12px;color:var(--ink)}
  .homebar{flex:none;height:24px;display:flex;align-items:center;justify-content:center}
  .homebar i{width:132px;height:5px;border-radius:3px;background:var(--ink);opacity:.28}

  /* ============ scroll region ============ */
  .appscroll{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .appscroll::-webkit-scrollbar{display:none}

  /* ---------- sticky top bar ---------- */
  .topbar{position:sticky;top:0;z-index:40;padding:12px 16px 12px;border-bottom:1px solid var(--line);
    background:radial-gradient(135% 135% at 106% -34%, color-mix(in srgb, var(--acc) 14%, transparent), transparent 56%), var(--bg)}
  .brandrow{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}
  .brand{display:flex;align-items:center;gap:9px;user-select:none}
  .wordmark{font-size:19px;font-weight:600;letter-spacing:-.01em;display:inline-flex;align-items:baseline;gap:2px;cursor:pointer;padding:0;transition:opacity .15s}
  .wordmark:hover{opacity:.75}
  .wordmark:active{opacity:.55}
  .wordmark .dot{width:5px;height:5px;border-radius:50%;background:var(--acc);align-self:flex-end;margin-bottom:3px;transition:background .5s ease}
  .proto{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);
    border:1px solid var(--line2);padding:2px 6px;border-radius:5px}
  .topright{display:flex;align-items:center;gap:9px}
  .ig-top{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
    color:var(--dim);border:1px solid var(--line);border-radius:8px;
    transition:color .2s,border-color .2s}
  .ig-top:hover,.ig-top:active{color:var(--acc);border-color:color-mix(in srgb,var(--acc) 45%,var(--line2))}
  .ig-top svg{width:17px;height:17px}
  .langs{display:flex;gap:1px;border:1px solid var(--line);border-radius:8px;padding:2px}
  .langs button{font-family:var(--mono);font-size:10px;letter-spacing:.05em;color:var(--dim);padding:4px 8px;border-radius:6px;transition:color .2s,background .2s}
  .langs button.on{background:var(--ink);color:var(--bg)}

  /* ---------- search ---------- */
  .searchbox{position:relative}
  .searchrow{display:flex;align-items:center;gap:9px;background:var(--panel2);border:1px solid var(--line2);
    border-radius:12px;padding:3px 4px 3px 13px;transition:border-color .2s,box-shadow .2s}
  .searchrow:focus-within{border-color:color-mix(in srgb,var(--acc) 55%,var(--line2));
    box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 12%,transparent)}
  .searchrow>.mag{flex:none;color:var(--dim)}
  #q{flex:1;background:none;border:none;outline:none;color:var(--ink);font:inherit;font-size:16px;padding:11px 0;min-width:0}
  #q::placeholder{color:var(--dim)}
  .dice{flex:none;display:flex;align-items:center;justify-content:center;color:#fff;
    width:38px;height:38px;border-radius:9px;background:var(--acc);border:1px solid transparent;transition:opacity .2s,background .5s}
  .dice:hover,.dice:active{opacity:.85}
  .dice svg{width:16px;height:16px}
  .dice span{display:none}

  /* ---------- autocomplete ---------- */
  .ac{position:absolute;top:calc(100% + 7px);left:0;right:0;z-index:60;background:var(--panel);
    border:1px solid var(--line2);border-radius:13px;overflow:hidden;box-shadow:var(--shadow);max-height:340px;overflow-y:auto}
  .ac .grp{font-family:var(--mono);font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--dim);padding:11px 15px 5px}
  .ac .opt{display:flex;align-items:center;gap:11px;padding:9px 15px;cursor:pointer}
  .ac .opt.sel,.ac .opt:active{background:color-mix(in srgb,var(--acc) 10%,transparent)}
  .ac .opt .mini{flex:none;width:30px;height:30px;border-radius:7px;display:flex;align-items:center;justify-content:center;
    font-family:var(--serif);font-size:15px;background:linear-gradient(150deg,hsl(var(--h) var(--tsat) var(--tl1)),hsl(var(--h) var(--tsat) var(--tl2)));color:var(--tfg)}
  .ac .opt .nm{font-size:13.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
  .ac .opt .yr{color:var(--dim);font-family:var(--mono);font-size:10.5px;margin-left:3px}
  .ac .opt .ct{margin-left:auto;font-size:10px;color:var(--mut);display:flex;gap:4px;align-items:center;flex:none}
  .ac .opt .ct svg{width:13px;height:13px;color:var(--dim)}
  .ac .none{font-family:var(--mono);font-size:10.5px;color:var(--dim);padding:13px 15px}

  /* ---------- categories (horizontal scroll) ---------- */
  .cats{display:flex;gap:6px;overflow-x:auto;padding:12px 16px 4px;scrollbar-width:none;scroll-snap-type:x proximity}
  .cats::-webkit-scrollbar{display:none}
  .cat{display:flex;align-items:center;gap:7px;white-space:nowrap;padding:8px 12px;border-radius:10px;flex:none;scroll-snap-align:start;
    border:1px solid var(--line);color:var(--mut);font-size:12.5px;font-weight:500;transition:border-color .2s,color .2s,background .2s}
  .cat:active{color:var(--ink)}
  .cat .ico{width:16px;height:16px;color:var(--c);transition:color .2s}
  .cat .ico svg{width:16px;height:16px}
  .cat.on{color:var(--ink);border-color:color-mix(in srgb,var(--c) 60%,transparent);background:color-mix(in srgb,var(--c) 10%,transparent)}
  .cat.on .ico{color:var(--c)}

  /* ---------- pitch (compact tagline) ---------- */
  .pitch{padding:14px 16px 2px}
  .pitch[hidden]{display:none}
  .tagline{font-size:22px;font-weight:300;letter-spacing:-.02em;line-height:1.15;max-width:16ch}
  .tagline em{font-style:normal;color:var(--acc);transition:color .5s ease}
  .stats{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--dim);margin:12px 0 0;line-height:1.6}
  .stats b{color:var(--mut);font-weight:400}
  .stats i{font-style:normal;color:var(--faint);margin:0 6px}

  /* ---------- hint / starter ---------- */
  .hint{color:var(--dim);font-size:12px;line-height:1.55;margin:12px 16px 0}
  .hint b{color:var(--mut);font-weight:500}
  .starter{display:flex;flex-wrap:wrap;align-items:center;gap:9px 12px;padding:14px 16px 4px;color:var(--dim);font-size:13px}
  .starter .lead{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);width:100%;margin-bottom:-3px}
  .starter .ex{color:var(--mut);border-bottom:1px solid var(--line2);padding-bottom:1px;transition:color .18s,border-color .18s}
  .starter .ex:active{color:var(--ink);border-color:var(--acc)}

  /* ---------- home: how-it-works spotlight + browse grid ---------- */
  .spotlight{margin:14px 16px 0;border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:17px}
  .spotlight h2{font-size:15px;font-weight:600;letter-spacing:-.01em;display:flex;align-items:center;gap:8px;margin:0 0 4px}
  .spotlight h2 .dot{width:6px;height:6px;border-radius:50%;background:var(--acc);flex:none;transition:background .5s}
  .sp-diagram{display:flex;align-items:center;justify-content:center;gap:16px;margin:14px 0}
  .sp-diagram .heart{width:46px;height:46px;border-radius:12px;background:var(--acc);display:flex;align-items:center;justify-content:center;color:#fff;transition:background .5s}
  .sp-diagram .heart svg{width:24px;height:24px}
  .sp-diagram .arrow{color:var(--dim);font-size:20px}
  .sp-diagram .fan{display:grid;grid-template-columns:1fr 1fr;gap:5px}
  .sp-diagram .fan i{width:20px;height:20px;border-radius:6px;display:block}
  .spotlight p{font-size:13.5px;line-height:1.55;color:var(--mut);margin:0;text-align:center}
  .browse{padding:24px 16px 0}
  .browse-l{font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--mut);margin-bottom:12px}
  .cgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .ct{display:flex;align-items:center;gap:11px;padding:13px;border-radius:12px;border:1px solid var(--line);background:var(--panel);cursor:pointer;
    transition:border-color .2s,transform .15s}
  .ct:active{transform:scale(.98)}
  .ct .ci{width:20px;height:20px;flex:none;color:var(--c)}
  .ct .ci svg{width:20px;height:20px}
  .ct .cn{font-size:13px;font-weight:500}
  .home-stats{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--dim);text-align:center;padding:26px 16px 6px}
  .home-stats b{color:var(--mut);font-weight:400}
  .home-stats i{font-style:normal;color:var(--faint);margin:0 6px}

  /* ---------- your shelf: recent + loved (v2 §B3) ---------- */
  .shelf{padding:18px 16px 0}
  .shelf-l{font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--mut);margin-bottom:10px}
  .sugg{display:flex;gap:10px;overflow-x:auto;padding-bottom:2px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
  .sugg::-webkit-scrollbar{display:none}
  .sg{flex:0 0 84px;scroll-snap-align:start;display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;cursor:pointer}
  .sg .tile{width:84px;height:84px}
  .sg .tile .mono{font-size:26px}
  .sg .tile .tcat{display:none}
  .sg .t{font-size:11.5px;font-weight:500;line-height:1.25;width:84px;overflow:hidden;text-overflow:ellipsis;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
  .sg .y{font-family:var(--mono);font-size:9.5px;color:var(--dim)}

  /* ---------- daily muse + new-since-last-visit pill (v2 §B5) ---------- */
  .new-pill{margin:14px 16px 0;padding:8px 13px;border-radius:99px;background:color-mix(in srgb,var(--acc) 12%,transparent);
    color:var(--acc);font-size:11.5px;font-weight:500;text-align:center}
  .daily{padding:18px 16px 0}
  .daily-card{display:flex;align-items:center;gap:12px;width:100%;padding:12px;border-radius:14px;
    border:1px solid var(--line);background:var(--panel);cursor:pointer;text-align:left;transition:border-color .2s,transform .15s}
  .daily-card:active{transform:scale(.98)}
  .daily-card .tile{width:52px;height:52px}
  .daily-card .tile .mono{font-size:19px}
  .daily-info{min-width:0;flex:1}
  .daily-t{font-size:13.5px;font-weight:600;letter-spacing:-.01em;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .daily-y{font-family:var(--mono);font-size:10.5px;color:var(--dim);margin-top:2px}

  /* ---------- content sections ---------- */
  #out{padding:6px 16px 0;scroll-margin-top:112px}
  .sechead{display:flex;align-items:center;gap:12px;margin:24px 0 14px}
  .sechead h3{font-family:var(--mono);font-size:10.5px;font-weight:400;letter-spacing:.15em;text-transform:uppercase;color:var(--mut)}
  .sechead .sub{font-size:11px;color:var(--dim)}
  .sechead::after{content:"";flex:1;height:1px;background:var(--line)}

  /* ---------- tile ---------- */
  .tile{position:relative;border-radius:10px;overflow:hidden;flex:none;
    background:
      radial-gradient(115% 92% at 22% 12%, hsl(var(--h) var(--tsat) calc(var(--tl1) + 9%)), transparent 62%),
      linear-gradient(150deg, hsl(var(--h) var(--tsat) var(--tl1)), hsl(calc(var(--h) + 34) calc(var(--tsat) - 6%) var(--tl2)));
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.07)}
  .tile .mono{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--serif);color:var(--tfg);opacity:.9;line-height:1}
  .tile .tcat{position:absolute;left:7px;bottom:6px;color:var(--tfg);opacity:.5}
  .tile .tcat svg{width:14px;height:14px}
  .tile .cov{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2;display:block;background:inherit}
  .tile.hasimg .tcat{display:none}

  /* ---------- source card ---------- */
  .source{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:17px;margin:10px 0 8px;display:flex;flex-direction:column;gap:12px}
  .shead{display:flex;gap:13px;align-items:center}
  .shead .tile{width:64px;aspect-ratio:3/4;flex:none}
  .shead .tile .mono{font-size:25px}
  .stitle{min-width:0;flex:1}
  .heart-toggle{flex:none;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;
    color:var(--dim);transition:color .18s,transform .15s}
  .heart-toggle svg{width:19px;height:19px}
  .heart-toggle:active{transform:scale(.88)}
  .heart-toggle.on{color:var(--acc)}
  .kicker{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);transition:color .5s}
  .source h2{font-size:20px;font-weight:500;letter-spacing:-.02em;line-height:1.15;margin-top:5px}
  .meta{color:var(--mut);font-size:12px;margin-top:4px}
  .meta b{color:var(--ink);font-weight:500}
  .chips{display:flex;gap:5px;flex-wrap:wrap}
  .chip{font-size:11px;font-weight:500;color:var(--mut);border:1px solid var(--line);padding:3px 9px;border-radius:7px}
  .chip.th{color:color-mix(in srgb,var(--acc) 78%,var(--ink));border-color:color-mix(in srgb,var(--acc) 28%,var(--line))}
  .desc{color:var(--mut);font-size:13px;line-height:1.55}
  .meters{display:flex;gap:16px;flex-wrap:wrap}
  .meter{flex:1;min-width:82px}
  .meter .lb{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin-bottom:5px}
  .meter .lb b{color:var(--mut);font-weight:400}
  .track{height:3px;border-radius:99px;background:var(--line);overflow:hidden}
  .fill{height:100%;border-radius:99px;background:var(--acc);width:0;transition:width .8s cubic-bezier(.2,.7,.2,1)}

  /* ---------- match list (single column) ---------- */
  .grid{display:flex;flex-direction:column;gap:11px;margin-bottom:8px}
  .match{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:15px;cursor:pointer;
    transition:border-color .2s,transform .15s;display:flex;flex-direction:column;gap:12px}
  .match:active{transform:scale(.995)}
  .match.open{cursor:default}
  .mhead{display:flex;gap:12px;align-items:center;border-radius:10px}
  .mhead:focus-visible,.bx:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
  .mhead .tile{width:48px;aspect-ratio:1;border-radius:9px}
  .mhead .tile .mono{font-size:20px}
  .mhead .tile .tcat{display:none}
  .mhead .info{flex:1;min-width:0}
  .rank{font-family:var(--mono);font-size:11px;letter-spacing:.09em;color:var(--dim);display:flex;align-items:center;gap:6px}
  .quality{color:var(--acc);text-transform:uppercase;letter-spacing:.11em;transition:color .5s}
  .quality.weak{color:var(--dim)}
  .mhead .nm{font-size:14.5px;font-weight:600;letter-spacing:-.01em;line-height:1.25;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mhead .by{color:var(--mut);font-size:11.5px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .ring{flex:none;position:relative;width:48px;height:48px}
  .ring svg{transform:rotate(-90deg)}
  .ring .num{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:-.02em}
  .why{color:var(--mut);font-size:12px;line-height:1.5;padding-left:11px;border-left:1px solid color-mix(in srgb,var(--acc) 40%,var(--line))}
  .bars{display:flex;flex-direction:column;gap:8px}
  .bar .lb{display:flex;justify-content:space-between;font-size:10.5px;color:var(--mut);margin-bottom:4px}
  .bar .lb .v{color:var(--dim);font-family:var(--mono);font-variant-numeric:tabular-nums}
  .more{align-self:flex-start;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--dim);text-transform:uppercase;padding:2px 0}
  .match:active .more{color:var(--acc)}
  .xpand{display:block}
  .radarbox{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
  .radarbox .cap{font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--dim)}
  .radarbox svg{max-width:100%;height:auto}
  .legend{display:flex;gap:14px;font-size:10.5px;color:var(--mut)}
  .legend i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:5px}

  /* ---------- beyond (snap carousel) ---------- */
  .beyond{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 16px 8px;margin:0 -16px;scrollbar-width:none}
  .beyond::-webkit-scrollbar{display:none}
  .bx{flex:0 0 168px;scroll-snap-align:start;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:13px;
    display:flex;flex-direction:column;gap:10px;cursor:pointer;transition:border-color .2s,transform .15s}
  .bx:active{transform:scale(.99)}
  .bx .cathead{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase}
  .bx .cathead svg{width:13px;height:13px}
  .bx .row{display:flex;gap:10px;align-items:center}
  .bx .tile{width:40px;aspect-ratio:1;border-radius:8px}
  .bx .tile .mono{font-size:17px}
  .bx .tile .tcat{display:none}
  .bx .nm{font-size:12.5px;font-weight:600;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .bx .subby{color:var(--dim);font-size:10.5px;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .bx .pc{margin-left:auto;font-family:var(--mono);font-size:12.5px;font-weight:500;font-variant-numeric:tabular-nums;text-align:right}
  .bx .pc.word{font-size:8.5px;letter-spacing:.06em;text-transform:uppercase;max-width:52px;line-height:1.3}
  .bx .why{font-size:11px;border:none;padding:0;color:var(--dim);line-height:1.45}

  /* ---------- algorithm lab ---------- */
  .lab{border:1px solid var(--line);border-radius:14px;margin:20px 16px 18px;overflow:hidden}
  .lab summary{list-style:none;display:flex;align-items:center;gap:10px;padding:14px 16px;cursor:pointer;color:var(--mut);font-size:12.5px}
  .lab summary::-webkit-details-marker{display:none}
  .lab summary .fl{color:var(--dim);flex:none}
  .lab summary .arr{margin-left:auto;transition:transform .25s;color:var(--dim)}
  .lab[open] summary .arr{transform:rotate(180deg)}
  .lab .labgrid{display:flex;flex-direction:column;gap:9px;padding:0 16px 16px}
  .alg{background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:12px 13px}
  .alg .nm{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:12.5px;font-weight:600;margin-bottom:5px}
  .alg .w{color:var(--acc);font-family:var(--mono);font-size:10.5px;font-variant-numeric:tabular-nums;transition:color .5s;flex:none}
  .alg .ds{color:var(--dim);font-size:11px;line-height:1.5}

  .foot{color:var(--dim);font-size:10.5px;line-height:1.65;padding:0 16px 10px;margin:0}
  .foot b{color:var(--mut);font-weight:500}

  /* ---------- community: suggest / fix a title ---------- */
  .suggest{display:block;width:calc(100% - 32px);margin:0 16px 22px;padding:11px 12px;border:1px dashed var(--line2);
    border-radius:12px;background:none;font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--dim);
    text-transform:uppercase;text-align:center;transition:color .2s,border-color .2s}
  .suggest:hover,.suggest:active{color:var(--mut);border-color:color-mix(in srgb,var(--acc) 55%,var(--line2))}
  .fixlink{display:inline-block;margin-top:9px;font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;
    text-transform:uppercase;color:var(--dim);border-bottom:1px solid var(--line2);cursor:pointer;transition:color .2s,border-color .2s}
  .fixlink:hover{color:var(--acc);border-color:var(--acc)}
  .srcactions{display:flex;gap:18px;flex-wrap:wrap}

  /* ---------- social footer ---------- */
  .social{display:flex;justify-content:center;padding:2px 16px 26px}
  .social .ig{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--dim);
    font-family:var(--mono);font-size:12px;letter-spacing:.05em;padding:7px 13px;
    border:1px solid var(--line);border-radius:10px;transition:color .2s,border-color .2s}
  .social .ig:hover,.social .ig:active{color:var(--acc);border-color:color-mix(in srgb,var(--acc) 45%,var(--line2))}
  .social .ig svg{width:19px;height:19px}
  .srcactions .fixlink{margin-top:0}
  /* ---------- rate-the-match feedback (algorithm training signal) ---------- */
  .rate{display:flex;align-items:center;gap:7px;margin-top:12px;padding-top:11px;border-top:1px solid var(--line);position:relative}
  .rate .rq{font-family:var(--mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--dim);margin-right:auto}
  .rate-thanks{position:absolute;right:0;top:calc(100% + 4px);font-size:11px;color:var(--acc);
    animation:rateThanksIn .2s ease-out}
  @keyframes rateThanksIn{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}
  .rb{width:31px;height:26px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line2);
    border-radius:8px;color:var(--dim);background:none;transition:color .18s,border-color .18s,background .18s}
  .rb svg{width:15px;height:15px}
  .rb:hover{border-color:var(--mut);color:var(--mut)}
  .rb.up.on{color:#fff;background:var(--acc);border-color:transparent}
  .rb.dn.on{color:#fff;background:var(--dim);border-color:transparent}
  .rate .thx{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc)}

  /* ---------- A + B taste blend (v2 §B-blend) ---------- */
  .blend-head{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:17px;margin:10px 0 8px}
  .blend-head h2{font-size:16px;font-weight:600;letter-spacing:-.01em;margin-bottom:14px}
  .blend-anchors{display:flex;align-items:flex-start;gap:10px}
  .blend-anchor{position:relative;flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center}
  .blend-anchor .tile{width:64px;height:64px}
  .blend-anchor .tile .mono{font-size:23px}
  .ban-t{font-size:12px;font-weight:500;line-height:1.25;overflow:hidden;text-overflow:ellipsis;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;width:100%}
  .blend-x{position:absolute;top:-4px;right:8px;width:22px;height:22px;border-radius:50%;background:var(--panel2);
    border:1px solid var(--line2);color:var(--dim);font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center;
    transition:color .18s,border-color .18s}
  .blend-x:hover{color:var(--ink);border-color:var(--mut)}
  .blend-plus{flex:none;align-self:center;font-size:20px;color:var(--dim);font-weight:300;margin-top:20px}

  /* live "find anything" fallback */
  .ac .opt.liveopt{border-top:1px solid var(--line);color:var(--acc)}
  .ac .opt.liveopt .mini{background:color-mix(in srgb,var(--acc) 16%,transparent);color:var(--acc)}
  .ac .opt.liveopt .nm{font-weight:500}
  .livewait{padding:40px 20px;text-align:center;color:var(--mut);font-family:var(--mono);font-size:11px;letter-spacing:.04em;line-height:1.7}
  .livetag{font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--acc);border:1px solid color-mix(in srgb,var(--acc) 45%,var(--line2));border-radius:5px;padding:2px 5px;margin-left:7px;vertical-align:middle}

  /* ============ first-visit intro popup ============ */
  .intro{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
  .intro[hidden]{display:none}
  .intro-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.62);
    -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
  .intro-card{position:relative;z-index:1;width:min(560px,100%);max-height:calc(100vh - 40px);overflow:auto;
    background:var(--panel);border:1px solid var(--line2);border-radius:20px;box-shadow:var(--shadow);
    display:flex;flex-direction:column;animation:introIn .32s cubic-bezier(.2,.7,.3,1)}
  @keyframes introIn{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
  .intro-x{position:absolute;top:9px;right:11px;z-index:3;width:32px;height:32px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;font-size:22px;line-height:1;color:#fff;
    background:rgba(0,0,0,.45);transition:background .2s}
  .intro-x:hover,.intro-x:active{background:rgba(0,0,0,.72)}
  .intro-video-wrap{position:relative;width:100%;aspect-ratio:16/9;background:#000;
    border-radius:20px 20px 0 0;overflow:hidden}
  .intro-video-wrap video{width:100%;height:100%;object-fit:cover;display:block;background:#000}
  .intro-body{padding:18px 20px 20px;text-align:center;display:flex;flex-direction:column;gap:9px}
  .intro-title{font-size:20px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
  .intro-sub{margin:0;font-size:13.5px;line-height:1.5;color:var(--mut)}
  .intro-cta{margin-top:6px;align-self:center;padding:11px 26px;border-radius:11px;
    background:var(--acc);color:#fff;font-size:14px;font-weight:600;letter-spacing:.01em;
    transition:transform .15s,filter .2s}
  .intro-cta:hover{filter:brightness(1.06)}
  .intro-cta:active{transform:scale(.97)}

  @media (prefers-reduced-motion:reduce){*{transition:none!important}}
  @media (prefers-reduced-motion:reduce){.intro-card{animation:none}}

  /* ============ real phone: drop the frame, fill the screen ============ */
  @media (max-width:560px){
    body{padding:0;display:block;background:var(--bg)}
    .device{width:100%;max-width:100%;padding:0;border-radius:0;box-shadow:none;background:var(--bg)}
    /* Android fix: scroll the DOCUMENT, not a nested overflow region, and keep the
       height STABLE. A clipped fixed-height .screen + inner scroll + sticky header
       tears on keyboard-open. So: document scroll + 100svh (stable, address-bar-proof).
       (We deliberately do NOT set overscroll-behavior:none here — the document scroll +
       stable svh height already prevent the tilt, and keeping the default lets native
       pull-to-refresh work.) */
    .screen{display:block;height:auto;min-height:100vh;min-height:100svh;overflow:visible;border-radius:0}
    .appscroll{flex:none;overflow:visible;-webkit-overflow-scrolling:auto;
      padding-bottom:calc(env(safe-area-inset-bottom) + 10px)}
    .topbar{padding-top:calc(12px + env(safe-area-inset-top))}
    .island,.statusbar,.homebar{display:none}
    /* intro fills the phone screen edge-to-edge */
    .intro{padding:0;align-items:stretch}
    .intro-card{width:100%;max-height:100vh;max-height:100svh;border-radius:0;border:none;justify-content:center}
    .intro-video-wrap{border-radius:0}
    .intro-x{top:calc(9px + env(safe-area-inset-top))}
  }