@font-face{
    font-family:"TAN Pearl";
    src:url("/fonts/tan-pearl.otf") format("opentype");
    font-weight:400;font-style:normal;font-display:swap;
  }
  :root{
    --navy-950:#0b1226; --navy-900:#0f1733; --navy-800:#15203f; --navy-700:#1c2a5e;
    --card:#111a35; --card2:#16203f; --glass:rgba(24,34,63,.55);
    --line:rgba(168,192,240,.12); --line2:rgba(168,192,240,.22);
    --ink:#e6ebf7; --ink2:#f4f6fc; --muted:#aab8da; --faint:#7e8fbb;
    --silver:#a8c0f0; --silver2:#c9d8f7;
    --rose:#f0b3c8; --rose2:#f7cede; --rose-deep:#e07fa4;
    --fire:#ffb27a; --air:#93e0e6; --earth:#b7d3a0; --water:#8fb4f0;
    --sci:#7fe0c8; --warn:#f4c56a; --gold:#eccfa2;
    --display:"Playfair Display","Be Vietnam Pro",Georgia,serif;
    --sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{-webkit-text-size-adjust:100%}
  body{
    background:
      radial-gradient(900px 620px at 18% -6%, rgba(240,140,180,.16) 0%, rgba(240,140,180,0) 55%),
      radial-gradient(1000px 720px at 82% 4%, rgba(120,150,240,.20) 0%, rgba(120,150,240,0) 55%),
      radial-gradient(760px 620px at 60% 40%, rgba(150,120,220,.14) 0%, rgba(150,120,220,0) 60%),
      linear-gradient(180deg,#0b1226 0%, #070a17 100%);
    color:var(--ink);font-family:var(--sans);line-height:1.5;min-height:100vh;
    -webkit-font-smoothing:antialiased;overflow-x:hidden}
  /* subtle grain */
  body::after{content:"";position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>")}
  #stars{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
  .page{position:relative;z-index:1;max-width:472px;margin:0 auto;padding:0 0 48px;min-height:100vh}

  .demobar{display:flex;align-items:center;justify-content:center;gap:8px;font-size:10.5px;letter-spacing:.16em;
    text-transform:uppercase;color:var(--faint);padding:11px 14px 9px}
  .demobar b{color:var(--silver);font-weight:600}
  .dot{width:5px;height:5px;border-radius:50%;background:var(--silver);opacity:.55}

  .bar{display:flex;align-items:center;gap:10px;padding:6px 18px 14px;position:sticky;top:0;z-index:5;
    background:linear-gradient(180deg,rgba(11,18,38,.92),rgba(11,18,38,0));backdrop-filter:blur(6px)}
  .bar .bk{color:var(--silver);font-size:20px;line-height:1}
  .bar .bt{font-size:14px;letter-spacing:.02em;color:var(--silver2);font-weight:600}
  .bar .rt{margin-left:auto;color:var(--faint);letter-spacing:2px;font-size:15px}

  .feed{padding:2px 14px 8px;display:flex;flex-direction:column;gap:14px}

  .blk{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 16px;
    box-shadow:0 18px 40px -26px rgba(0,0,0,.75), inset 0 1px 0 rgba(255,255,255,.03)}
  [data-reveal]{opacity:0;transform:translateY(16px)}
  [data-reveal].in{opacity:1;transform:none;transition:opacity .6s ease, transform .7s cubic-bezier(.16,1,.3,1)}
  .eyebrow{display:flex;align-items:center;gap:7px;font-size:10.5px;letter-spacing:.17em;text-transform:uppercase;
    color:var(--silver);font-weight:700;margin:0 0 10px}
  .eyebrow .ic{font-size:13px;letter-spacing:0}
  .blk h3{font-family:var(--display);font-weight:400;font-size:21px;line-height:1.22;margin:0 0 9px;color:var(--ink2);text-wrap:balance}
  .blk p{margin:0;font-size:14px;line-height:1.66;color:#d7def0}
  .blk p+p{margin-top:9px}
  .tag{display:inline-block;font-size:10.5px;letter-spacing:.03em;color:var(--faint);
    border:1px solid var(--line);border-radius:999px;padding:3px 10px;margin-top:12px}
  .em{color:var(--silver2);font-style:italic}
  strong{color:var(--ink2);font-weight:600}
  .kw-fire{color:var(--fire);font-weight:600}
  .kw-air{color:var(--air);font-weight:600}

  /* ===== HERO ===== */
  .hero{overflow:hidden;border:1px solid var(--line2);text-align:center;padding:24px 16px 24px;
    background:
      radial-gradient(130% 100% at 50% -12%, rgba(240,150,190,.18), rgba(240,150,190,0) 52%),
      radial-gradient(120% 96% at 50% 0%, rgba(168,192,240,.14), rgba(168,192,240,0) 60%),
      linear-gradient(180deg,#17223f,#101a34)}
  .hero-glow{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.9;
    background:radial-gradient(60% 50% at 50% 44%, rgba(240,140,180,.10), transparent 70%)}
  .hero-const{position:absolute;left:0;right:0;top:4px;height:78px;z-index:0;pointer-events:none;opacity:.6}
  .hero>*{position:relative;z-index:1}
  .hero .eyebrow{justify-content:center;color:var(--silver2)}
  .hero h2{font-family:var(--display);font-size:29px;font-weight:400;margin:4px 0 20px;letter-spacing:.02em;
    background:linear-gradient(100deg,#9fb0d4,#f4f6fc 42%,#f0b3c8 62%,#c9d8f7 100%);
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
  .pair{display:grid;grid-template-columns:1fr auto 1fr;align-items:start;gap:6px}
  .who{display:flex;flex-direction:column;align-items:center;gap:6px}
  .orb{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;position:relative;
    background:radial-gradient(circle at 32% 26%, #26335f, #0c1327);
    box-shadow:0 0 0 6px rgba(168,192,240,.05),0 14px 34px -14px rgba(0,0,0,.75), inset 0 2px 8px rgba(255,255,255,.06)}
  .orb::after{content:"";position:absolute;inset:-1px;border-radius:50%;padding:1px;
    background:conic-gradient(from 120deg, var(--silver2), rgba(168,192,240,.15), var(--rose), rgba(168,192,240,.15), var(--silver2));
    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.55}
  .orb.a{box-shadow:0 0 0 6px rgba(255,178,122,.09),0 14px 34px -14px rgba(0,0,0,.75), inset 0 2px 8px rgba(255,255,255,.06)}
  .orb.b{box-shadow:0 0 0 6px rgba(147,224,230,.09),0 14px 34px -14px rgba(0,0,0,.75), inset 0 2px 8px rgba(255,255,255,.06)}
  .orb .num{font-family:var(--display);font-size:38px;font-weight:400;line-height:1;color:var(--silver2);
    text-shadow:0 2px 14px rgba(168,192,240,.35)}
  .orb .sgl{position:absolute;bottom:-3px;right:-3px;width:28px;height:28px;border-radius:50%;
    display:grid;place-items:center;font-size:14px;background:#0d1326;border:1px solid var(--line2);
    box-shadow:0 4px 12px -4px rgba(0,0,0,.6)}
  .nm{font-weight:600;font-size:15px;color:var(--ink2);letter-spacing:.01em;margin-top:3px}
  .dob{font-size:11.5px;color:var(--faint);font-variant-numeric:tabular-nums}
  .role{font-size:11px;color:var(--silver);margin-top:1px}
  .link{display:flex;flex-direction:column;align-items:center;gap:5px;color:var(--rose);padding-top:26px}
  .link .ln{width:26px;height:1px;background:linear-gradient(90deg,transparent,var(--rose),transparent)}
  .link .ht{font-size:20px;filter:drop-shadow(0 0 7px rgba(240,179,200,.6));animation:beat 2.4s ease-in-out infinite}
  @keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.16)}}

  /* matching ring */
  .match{display:flex;flex-direction:column;align-items:center;gap:7px;margin:10px 0 22px}
  .ring-wrap{position:relative;width:132px;height:132px}
  .ring-svg{width:132px;height:132px;transform:rotate(-90deg)}
  .ring-track{fill:none;stroke:rgba(168,192,240,.13);stroke-width:9}
  .ring-fill{fill:none;stroke:url(#ringGrad);stroke-width:9;stroke-linecap:round;
    stroke-dasharray:352;stroke-dashoffset:352;filter:drop-shadow(0 0 6px rgba(240,140,180,.5))}
  .ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}
  .match-pct{font-family:var(--display);font-weight:400;font-size:38px;line-height:1;color:var(--ink2)}
  .match-pct i{font-style:normal;font-size:17px;color:var(--rose);margin-left:2px}
  .match-cap{font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
  .match-lv{font-size:13px;font-weight:600;color:var(--silver2);letter-spacing:.02em;margin-top:3px}
  .match-note{font-size:11px;color:var(--faint);letter-spacing:.02em}

  /* ===== two mini cards ===== */
  .two{display:grid;grid-template-columns:1fr;gap:11px}
  .mini{position:relative;overflow:hidden;background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:14px 14px}
  .mini .wsg{position:absolute;right:-6px;top:-10px;font-size:52px;opacity:.06;pointer-events:none}
  .mini h4{margin:0 0 6px;font-size:13.5px;letter-spacing:.01em;color:var(--ink2);font-weight:600;position:relative}
  .mini h4 .who-n{font-family:var(--display);font-weight:400;font-size:17px;color:var(--silver2);margin-right:7px}
  .mini p{font-size:13px;color:#cdd5ea;line-height:1.6;margin:0;position:relative}
  .mini.a{border-left:2px solid rgba(255,178,122,.55)}
  .mini.b{border-left:2px solid rgba(147,224,230,.55)}
  .mini .mdesc{font-size:12.5px;color:#c8d0e8;line-height:1.55;margin:0 0 11px;position:relative}
  .traits{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px;position:relative}
  .traits li{position:relative;padding-left:16px;font-size:12.5px;line-height:1.5;color:#cdd5ea}
  .traits li::before{content:"";position:absolute;left:1px;top:7px;width:5px;height:5px;border-radius:50%}
  .mini.a .traits li::before{background:var(--fire);box-shadow:0 0 6px rgba(255,178,122,.55)}
  .mini.b .traits li::before{background:var(--air);box-shadow:0 0 6px rgba(147,224,230,.55)}
  .traits li b{color:var(--ink2);font-weight:600}

  .pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;letter-spacing:.02em;
    color:#0c0f1c;background:linear-gradient(90deg,var(--rose2),var(--gold));border-radius:999px;padding:4px 12px;margin:0 0 12px;
    box-shadow:0 6px 16px -8px rgba(240,179,200,.5)}

  /* ===== radar chart ===== */
  .radar-wrap{margin:6px 0 4px;display:flex;justify-content:center}
  .radar{width:100%;max-width:290px;height:auto;overflow:visible}
  .radar .grid-net{fill:none;stroke:rgba(168,192,240,.14);stroke-width:.8}
  .radar .grid-net.mid{stroke:rgba(168,192,240,.09)}
  .radar .spoke{stroke:rgba(168,192,240,.10);stroke-width:.7}
  .radar .area{fill:url(#radFill);stroke:var(--rose);stroke-width:1.6;stroke-linejoin:round;
    transform:scale(.25);transform-origin:100px 100px;opacity:0;filter:drop-shadow(0 0 8px rgba(240,140,180,.4))}
  .in .radar .area{transform:scale(1);opacity:1;transition:transform 1s cubic-bezier(.16,1,.3,1) .1s,opacity .6s .1s}
  .radar .vtx{fill:var(--rose2);opacity:0}
  .in .radar .vtx{opacity:1;transition:opacity .4s .7s}
  .radar .axlab{fill:var(--muted);font-size:10px;font-family:var(--sans);font-weight:600}
  .radar .axlab.dim{fill:var(--faint);font-weight:500}
  .blk p.dv-sub{font-size:13px;color:#cfd6ec;margin:0 0 2px}
  .leg{list-style:none;margin:10px 0 2px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:7px 16px}
  .leg li{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:12.5px;color:#cdd5ea;
    border-bottom:1px dotted rgba(168,192,240,.14);padding-bottom:5px}
  .leg li span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .leg b{color:var(--rose2);font-variant-numeric:tabular-nums;font-weight:700;flex:none}

  /* element bars */
  .znames{display:flex;align-items:center;justify-content:center;gap:10px;margin:2px 0 14px;flex-wrap:wrap}
  .zchip{display:inline-flex;align-items:center;gap:7px;border-radius:11px;padding:7px 12px;font-size:13px;font-weight:600;border:1px solid var(--line2)}
  .zchip .g{font-size:16px}
  .zchip.fire{background:rgba(255,178,122,.10);color:var(--fire)}
  .zchip.air{background:rgba(147,224,230,.10);color:var(--air)}
  .zx{color:var(--faint);font-size:14px}
  .ebars{display:flex;flex-direction:column;gap:9px;margin:2px 0 13px}
  .ebrow{display:grid;grid-template-columns:64px 1fr;align-items:center;gap:10px}
  .ebrow .elab{font-size:11.5px;font-weight:600}
  .ebrow.fire .elab{color:var(--fire)} .ebrow.air .elab{color:var(--air)}
  .etrack{height:9px;border-radius:999px;background:rgba(168,192,240,.10);overflow:hidden}
  .efill{height:100%;border-radius:999px;width:0;transition:width 1.1s cubic-bezier(.16,1,.3,1) .15s}
  .in .efill{width:var(--w)}
  .ebrow.fire .efill{background:linear-gradient(90deg,#ffb27a,#ff9e5c)}
  .ebrow.air .efill{background:linear-gradient(90deg,#93e0e6,#63cdd6)}
  .el-banner{display:flex;align-items:center;gap:10px;border:1px solid var(--line2);border-radius:12px;padding:10px 13px;margin:2px 0 10px;
    background:linear-gradient(90deg,rgba(255,178,122,.16),rgba(147,224,230,.16))}
  .el-banner .eb-ic{font-size:17px}
  .el-banner .eb-t{font-family:var(--display);font-size:19px;color:var(--ink2)}
  .blk p.el-intro{font-size:13.5px;color:#cfd6ec;margin:0 0 10px}
  .el-rows{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:12px 13px}
  .el-row{display:flex;align-items:baseline;gap:8px;font-size:13px;color:#d3daed;line-height:1.5}
  .el-row+.el-row{margin-top:7px}
  .el-row .ewho{font-weight:700;flex:none}
  .el-row.f .ewho{color:var(--fire)} .el-row.a .ewho{color:var(--air)}
  .el-res{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);font-size:13px;color:#d3daed;line-height:1.55}
  .el-res b{color:var(--gold)}
  /* accordion (điểm dễ va) */
  .acc-list{display:flex;flex-direction:column;gap:9px;margin-top:4px}
  .acc{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--card2)}
  .acc-h{width:100%;text-align:left;display:flex;align-items:center;gap:10px;padding:13px 13px;cursor:pointer;font:inherit;color:var(--ink2);background:transparent;border:0}
  .acc-h:focus-visible{outline:2px solid var(--silver);outline-offset:-2px}
  .acc-n{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:700;background:rgba(240,179,200,.14);color:var(--rose2);border:1px solid rgba(240,179,200,.3)}
  .acc-t{font-size:14px;font-weight:700;line-height:1.3}
  .acc-cv{margin-left:auto;color:var(--faint);transition:transform .25s;font-size:12px}
  .acc.open .acc-cv{transform:rotate(180deg)}
  .acc-b{max-height:0;overflow:hidden;transition:max-height .35s ease}
  .acc.open .acc-b{max-height:640px}
  .acc-in{padding:0 14px 14px}
  .acc-in p{font-size:13px;line-height:1.62;color:#d3daed;margin:0}
  .acc-tip{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);color:var(--gold)}
  .acc-tip b{color:var(--gold)}
  /* giải mã 5 chủ đề */
  .hl{color:var(--rose2);font-weight:600}
  .tlist{display:flex;flex-direction:column;gap:11px;margin-top:4px}
  .tcard{background:var(--card2);border:1px solid var(--line);border-radius:13px;padding:14px;border-left:3px solid rgba(240,179,200,.5)}
  .tcard h4{font-size:14px;color:var(--ink2);font-weight:700;margin-bottom:7px}
  .tcard p{font-size:13px;line-height:1.66;color:#d3daed;margin:0}
  .micro-safe{font-size:12.5px;color:var(--faint);line-height:1.55;margin-top:14px}

  /* science + gottman mini chart */
  .sci-lead{margin:0 0 12px !important;color:#d7def0}
  .chk{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
  .chk li{display:flex;gap:10px;font-size:13px;line-height:1.55;color:#d2daee}
  .chk .mk{flex:none;width:20px;height:20px;border-radius:6px;display:grid;place-items:center;margin-top:1px;
    background:rgba(127,224,200,.12);color:var(--sci);border:1px solid rgba(127,224,200,.35);font-size:12px;font-weight:600}
  .chk .src{color:var(--faint);font-size:11.5px}
  .chk li.red .mk{background:rgba(244,120,120,.13);color:#f48a8a;border-color:rgba(244,120,120,.4)}
  .chk li.red .note{color:#f2a3a3}
  .chk.rose .mk{background:rgba(240,179,200,.12);color:var(--rose);border-color:rgba(240,179,200,.35)}
  .gott{margin-top:14px;background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:13px 13px 12px}
  .gott .gt{font-size:11px;letter-spacing:.04em;color:var(--muted);margin:0 0 10px}
  .gbrow{display:grid;grid-template-columns:96px 1fr 40px;align-items:center;gap:9px;margin-bottom:8px}
  .gbrow .gl{font-size:11.5px;color:#cdd5ea}
  .gtrack{height:12px;border-radius:6px;background:rgba(168,192,240,.10);overflow:hidden}
  .gfill{height:100%;border-radius:6px;width:0;transition:width 1.2s cubic-bezier(.16,1,.3,1) .2s}
  .in .gfill{width:var(--w)}
  .gbrow.good .gfill{background:linear-gradient(90deg,#7fe0c8,#57c9ac)}
  .gbrow.bad .gfill{background:linear-gradient(90deg,#f48a8a,#e06a6a)}
  .gbrow .gv{font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;text-align:right}
  .gbrow.good .gv{color:var(--sci)} .gbrow.bad .gv{color:#f48a8a}
  .gott .gsrc{font-size:10.5px;color:var(--faint);margin:4px 0 0}

  .safe{margin-top:12px;border:1px solid rgba(244,197,106,.32);background:rgba(244,197,106,.07);border-radius:12px;padding:12px 13px}
  .safe .st{font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--warn);font-weight:700;margin:0 0 6px}
  .safe p{font-size:12.5px;color:#ece3cd;margin:0;line-height:1.6}
  .safe b{color:#fff;font-variant-numeric:tabular-nums}

  .disc{font-size:11.5px;color:var(--faint);line-height:1.6;text-align:center;padding:2px 8px}

  .halo{overflow:hidden;text-align:center;border:1px solid var(--line);padding:24px 16px 18px;
    background:radial-gradient(120% 90% at 50% 0%, rgba(240,150,190,.12), transparent 60%),linear-gradient(180deg,#17223f,#101a33)}
  .halo .mk{width:44px;height:44px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;
    background:radial-gradient(circle at 35% 28%,#26335f,#0c1327);border:1px solid var(--line2);color:var(--silver2);
    font-family:var(--display);font-weight:400;font-size:23px;box-shadow:0 0 24px -6px rgba(168,192,240,.4)}
  .halo p{font-size:13.5px;color:#dbe2f2;line-height:1.62;margin:0 auto;max-width:320px}
  .halo .brand{font-family:var(--display);color:var(--silver2);letter-spacing:.04em}
  .fb{display:flex;align-items:center;justify-content:center;gap:11px;margin-top:16px;flex-wrap:wrap}
  .fb span{font-size:12px;color:var(--faint)}
  .fb button{font:inherit;font-size:17px;background:var(--card2);border:1px solid var(--line2);color:var(--ink);
    width:44px;height:37px;border-radius:11px;cursor:pointer;transition:.18s}
  .fb button:hover{border-color:var(--silver);transform:translateY(-1px)}
  .fb button:focus-visible{outline:2px solid var(--silver);outline-offset:2px}
  .fb button.on{background:rgba(168,192,240,.2);border-color:var(--silver)}
  .halo-cta{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:18px 0 2px}
  .btn-gift{display:inline-flex;align-items:center;gap:7px;text-decoration:none;font-size:14px;font-weight:700;
    color:#2a1420;background:linear-gradient(90deg,var(--rose2),var(--gold));border-radius:999px;padding:12px 20px;
    box-shadow:0 12px 26px -10px rgba(240,179,200,.6);transition:.18s}
  .btn-gift:hover{transform:translateY(-1px);box-shadow:0 16px 30px -10px rgba(240,179,200,.72)}
  .btn-share{display:inline-flex;align-items:center;gap:7px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;
    color:var(--silver2);background:transparent;border:1px solid var(--line2);border-radius:999px;padding:12px 18px;transition:.18s}
  .btn-share:hover{border-color:var(--silver);transform:translateY(-1px)}
  .btn-gift:focus-visible,.btn-share:focus-visible{outline:2px solid var(--silver);outline-offset:2px}
  .share-toast{font-size:12px;color:var(--sci);margin-top:9px;min-height:15px;line-height:1.4}

  .foot{text-align:center;color:var(--faint);font-size:11.5px;margin:20px 16px 0;line-height:1.6}

  /* couple mascots */
  .mascots{margin:2px 0 14px}
  .mascots svg{width:100%;max-width:330px;height:auto;display:block;margin:0 auto;overflow:visible}
  .charA{animation:bobA 3s ease-in-out infinite}
  .charB{animation:bobB 3.5s ease-in-out infinite}
  @keyframes bobA{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
  @keyframes bobB{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
  .heartF{animation:hb 1.8s ease-in-out infinite;transform-origin:220px 96px}
  @keyframes hb{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}
  .spk{animation:tw 2.4s ease-in-out infinite}
  @keyframes tw{0%,100%{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.1)}}

  /* ===== màn nhập + loading ===== */
  .screen{position:fixed;inset:0;z-index:200;overflow-y:auto;display:flex;align-items:flex-start;justify-content:center;padding:32px 16px 40px;
    background:radial-gradient(900px 620px at 18% -6%, rgba(240,140,180,.18) 0%, rgba(240,140,180,0) 55%),
      radial-gradient(1000px 720px at 82% 4%, rgba(120,150,240,.22) 0%, rgba(120,150,240,0) 55%),
      linear-gradient(180deg,#0b1226 0%, #070a17 100%)}
  .screen.gone{display:none}
  .in-wrap{max-width:430px;width:100%;text-align:center}
  .in-brand{width:52px;height:52px;margin:6px auto 14px;border-radius:50%;display:grid;place-items:center;font-size:24px;
    background:radial-gradient(circle at 35% 30%,#26335f,#0c1327);border:1px solid var(--line2);box-shadow:0 0 26px -6px rgba(240,140,180,.5)}
  .in-kick{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--silver2);font-weight:700}
  .in-title{font-family:var(--display);font-weight:400;font-size:26px;color:var(--ink2);margin:5px 0 6px}
  .in-sub{color:var(--muted);font-size:13.5px;margin-bottom:20px}
  .in-card{background:var(--card);border:1px solid var(--line2);border-radius:18px;padding:16px 15px;display:flex;flex-direction:column;gap:13px;
    box-shadow:0 20px 46px -28px rgba(0,0,0,.8)}
  .in-person{display:flex;flex-direction:column;gap:8px;text-align:left}
  .in-person label{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--silver);font-weight:700}
  .in-person input{font:inherit;font-size:14px;color:var(--ink);background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:11px 12px;width:100%}
  .in-person input:focus{outline:none;border-color:var(--silver);box-shadow:0 0 0 3px rgba(168,192,240,.12)}
  .in-person input::placeholder{color:var(--faint)}
  .in-dob{display:flex;align-items:center;gap:8px}
  .in-dob input{text-align:center;font-variant-numeric:tabular-nums}
  .in-dob .dob-d,.in-dob .dob-m{width:62px;flex:none}
  .in-dob .dob-y{width:94px;flex:none}
  .in-dob .sep{color:var(--faint);font-size:15px}
  .in-x{font-size:19px;color:var(--rose);text-align:center;line-height:1}
  .in-go{margin-top:18px;width:100%;font:inherit;font-size:15px;font-weight:700;color:#2a1420;cursor:pointer;
    background:linear-gradient(90deg,var(--rose2),var(--gold));border:0;border-radius:999px;padding:14px;
    box-shadow:0 14px 30px -10px rgba(240,179,200,.6);transition:.18s}
  .in-go:hover{transform:translateY(-1px)}
  .in-go:focus-visible{outline:2px solid var(--silver);outline-offset:2px}
  .in-note{font-size:11px;color:var(--faint);margin-top:13px;line-height:1.5}
  .in-demo{font-size:11px;color:var(--silver);margin-top:8px;opacity:.85}
  .load-wrap{max-width:340px;width:100%;text-align:center;margin-top:14vh}
  .load-orbit{width:150px;height:150px;position:relative;margin:0 auto 26px}
  .lo-ring{position:absolute;inset:0;animation:lspin 2.6s linear infinite}
  @keyframes lspin{to{transform:rotate(360deg)}}
  .lo-p{position:absolute;width:24px;height:24px;border-radius:50%;top:calc(50% - 12px);box-shadow:0 0 14px -2px rgba(255,255,255,.45)}
  .lo-a{left:2px;background:radial-gradient(circle at 35% 30%,#ffd9a0,#e08a3e)}
  .lo-b{right:2px;background:radial-gradient(circle at 35% 30%,#cdeef2,#5bb6c6)}
  .lo-heart{position:absolute;inset:0;display:grid;place-items:center;font-size:40px;color:var(--rose);
    filter:drop-shadow(0 0 12px rgba(240,140,180,.6));animation:lbeat 1.4s ease-in-out infinite}
  @keyframes lbeat{0%,100%{transform:scale(1)}50%{transform:scale(1.16)}}
  .lo-fly{position:absolute;bottom:44px;left:50%;color:var(--rose2);font-size:15px;opacity:0;animation:lfly 2.2s ease-in infinite}
  @keyframes lfly{0%{opacity:0;transform:translate(-50%,0) scale(.6)}20%{opacity:.9}100%{opacity:0;transform:translate(-50%,-92px) scale(1)}}
  .load-text{font-family:var(--display);font-weight:400;font-size:20px;color:var(--silver2);min-height:28px;transition:opacity .3s}
  .load-dots{display:flex;gap:6px;justify-content:center;margin-top:15px}
  .load-dots span{width:7px;height:7px;border-radius:50%;background:var(--silver);opacity:.4;animation:ldot 1.2s ease-in-out infinite}
  .load-dots span:nth-child(2){animation-delay:.2s} .load-dots span:nth-child(3){animation-delay:.4s}
  @keyframes ldot{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-4px)}}

  /* no-JS / pre-JS safety: always show final state if scripts don't run */
  html:not(.js) [data-reveal]{opacity:1;transform:none}
  html:not(.js) .radar .area{transform:none;opacity:1}
  html:not(.js) .radar .vtx{opacity:1}
  html:not(.js) .efill,html:not(.js) .gfill{width:var(--w)}
  html:not(.js) #ringFill{stroke-dashoffset:49.28px}

  @media (prefers-reduced-motion:reduce){
    #stars{display:none}
    .blk{opacity:1;transform:none}
    .ring-fill{stroke-dashoffset:calc(352 - 352 * .86)}
    .radar .area{transform:none;opacity:1} .radar .vtx{opacity:1}
    .efill,.gfill{width:var(--w)!important;transition:none}
    .link .ht{animation:none}
    .charA,.charB,.heartF,.spk{animation:none}
    .lo-ring,.lo-heart,.lo-fly,.load-dots span{animation:none}
  }