:root{
    --bg:#1a0b1d; --bg2:#220f26; --panel:#2a1330; --panel2:#33183a; --line:#472553; --text:#fbeef3; --muted:#c3a6bd; --dim:#9c7f98;
    --rose:#ff5c8a; --rose2:#ff8fb0; --coral:#ff8a6b; --roseD:#d63a68; --plum:#7a2e7e; --ok:#7be0b0;
    --serif: "Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
    --sans: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  }
  *{box-sizing:border-box} html{scroll-behavior:smooth}
  body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}
  a{color:inherit}
  .wrap{max-width:1140px;margin:0 auto;padding:0 20px}
  .sr{position:absolute;left:-9999px}

  nav{position:sticky;top:0;z-index:40;background:rgba(26,11,29,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
  .logo{font:800 21px/1 var(--sans);letter-spacing:-.02em;text-decoration:none;display:flex;align-items:center;gap:10px;white-space:nowrap}
  .logo svg{display:block;flex:none} .logo b{color:var(--rose)}
  .tier{font:800 10px var(--sans);letter-spacing:.16em;color:#2a0714;background:linear-gradient(90deg,var(--rose2),var(--coral));padding:4px 7px;border-radius:5px}
  .navr{display:flex;gap:18px;align-items:center;font-size:14px}
  .navr a.lk{text-decoration:none;color:var(--muted)} .navr a.lk:hover{color:var(--text)}

  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;text-decoration:none;
    font:800 16px/1 var(--sans);padding:16px 24px;border-radius:999px;color:#fff;
    background:linear-gradient(135deg,var(--rose),var(--coral));box-shadow:0 10px 30px -12px rgba(255,92,138,.7);transition:transform .15s,box-shadow .2s,filter .2s}
  .btn:hover{transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 16px 36px -12px rgba(255,92,138,.85)}
  .btn:focus-visible,input:focus-visible,button:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid #ffd2e0;outline-offset:3px}
  .btn.sm{padding:11px 18px;font-size:14px}

  /* hero */
  .hero{padding:64px 0 72px;position:relative;overflow:hidden;overflow:clip}
  .hero::before{content:"";position:absolute;width:720px;height:720px;right:-240px;top:-260px;border-radius:50%;pointer-events:none;
    background:radial-gradient(circle,rgba(255,92,138,.22),transparent 62%)}
  .hero::after{content:"";position:absolute;width:560px;height:560px;left:-260px;bottom:-320px;border-radius:50%;pointer-events:none;
    background:radial-gradient(circle,rgba(122,46,126,.45),transparent 65%)}
  .hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
  .hero .grid>*{min-width:0}
  .eyebrow{display:inline-flex;gap:8px;align-items:center;font:700 13px var(--sans);color:var(--rose2);
    background:rgba(255,92,138,.1);border:1px solid rgba(255,92,138,.3);padding:7px 14px;border-radius:999px}
  h1{font:800 clamp(42px,6vw,76px)/1 var(--sans);letter-spacing:-.04em;margin:20px 0 20px}
  h1 em{font-family:var(--serif);font-style:italic;font-weight:600;letter-spacing:-.02em;
    background:linear-gradient(90deg,var(--rose2),var(--coral));-webkit-background-clip:text;background-clip:text;color:transparent}
  .lede{font-size:clamp(18px,2vw,20px);color:#e2cbd9;max-width:540px;margin:0 0 28px}
  .signup{display:flex;gap:10px;max-width:540px;flex-wrap:wrap}
  .signup input{flex:1 1 230px;min-width:0;background:var(--panel);border:1px solid var(--line);color:var(--text);font:16px var(--sans);padding:15px 20px;border-radius:999px}
  .signup input::placeholder{color:var(--dim)}
  .micro{font-size:14px;color:var(--muted);margin-top:14px;display:flex;gap:8px 18px;flex-wrap:wrap}
  .micro span::before{content:"♥ ";color:var(--rose)}
  .price{margin-top:10px;font:700 14px var(--sans);color:var(--rose2)}
  .price:empty{display:none}

  /* demo */
  .demo{position:relative;max-width:420px;width:100%;margin:0 auto}
  .dlabel{display:flex;flex-wrap:wrap;gap:6px 12px;justify-content:space-between;align-items:center;font:700 12px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
  .dlabel span:last-child{white-space:nowrap;color:var(--rose2);border:1px solid rgba(255,92,138,.35);padding:3px 8px;border-radius:6px}
  .disco{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:10px 12px 10px 14px;margin-bottom:12px}
  .disco b{display:block;font:700 14px/1.2 var(--sans)}
  .disco small{display:block;font-size:12.5px;color:var(--muted);line-height:1.35}
  .sw{flex:none;position:relative;width:54px;height:30px;border-radius:999px;border:0;cursor:pointer;background:#5a3a60;transition:background .2s}
  .sw::after{content:"";position:absolute;left:3px;top:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 2px 6px rgba(0,0,0,.35)}
  .sw[aria-checked="true"]{background:linear-gradient(135deg,var(--rose),var(--coral))}
  .sw[aria-checked="true"]::after{transform:translateX(24px)}
  .stack{position:relative;height:430px;touch-action:pan-y}
  .pcard{position:absolute;inset:0;background:var(--panel);border:1px solid var(--line);border-radius:26px;overflow:hidden;user-select:none;
    box-shadow:0 40px 80px -30px rgba(0,0,0,.8);transition:transform .45s cubic-bezier(.2,.8,.3,1),opacity .45s;display:flex;flex-direction:column}
  .pcard.drag{transition:none;cursor:grabbing}
  .pcard.back{transform:translateY(14px) scale(.95);opacity:.55}
  .pcard.out-r{transform:translate(120%,-30px) rotate(18deg);opacity:0}
  .pcard.out-l{transform:translate(-120%,-30px) rotate(-18deg);opacity:0}
  .ph{height:190px;position:relative;flex:none;display:grid;place-items:center}
  .ph svg{position:absolute;inset:0;width:100%;height:100%}
  .ph .ini{position:relative;width:96px;height:96px;border-radius:50%;display:grid;place-items:center;font:600 42px var(--serif);color:#fff;
    background:rgba(255,255,255,.14);border:2px solid rgba(255,255,255,.4)}
  .ribbon{position:absolute;left:14px;top:14px;font:800 10px var(--sans);letter-spacing:.14em;background:rgba(26,11,29,.72);color:#fff;padding:5px 9px;border-radius:6px}
  .stamp{position:absolute;top:18px;font:900 18px var(--sans);letter-spacing:.1em;padding:4px 10px;border:3px solid;border-radius:8px;opacity:0;transform:rotate(-12deg)}
  .stamp.like{right:16px;color:var(--ok);transform:rotate(12deg)} .stamp.nope{left:16px;color:#ff9aa8}
  .pb{padding:16px 20px 0;flex:1;overflow:hidden}
  .pb h3{margin:0;font:700 25px/1.1 var(--sans);letter-spacing:-.02em}
  .pb h3 small{font:400 18px var(--sans);color:var(--muted);margin-left:6px}
  .pb .loc{font-size:13px;color:var(--dim);margin:4px 0 10px}
  .pr{margin:0 0 10px;padding:10px 12px;background:var(--panel2);border-radius:12px}
  .pr b{display:block;font:700 11px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--rose2);margin-bottom:2px}
  .pr span{font:16px/1.4 var(--serif);color:var(--text)}
  .chips{display:flex;gap:6px;flex-wrap:wrap}
  .chips i{font-style:normal;font-size:13px;color:var(--muted);border:1px solid var(--line);padding:3px 10px;border-radius:999px}
  .hidc{position:absolute;inset:0;border-radius:26px;background:rgba(26,11,29,.92);border:1px dashed var(--line);z-index:6;display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px}
  .hidc.on{display:flex}
  .hidc .big{font-size:40px;line-height:1}
  .hidc h3{margin:12px 0 6px;font:700 21px/1.2 var(--sans)}
  .hidc p{margin:0;color:var(--muted);font-size:15px}
  .acts{display:flex;justify-content:center;gap:22px;margin-top:16px}
  .act{width:62px;height:62px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;transition:transform .15s,box-shadow .2s}
  .act:hover{transform:scale(1.07)} .act:active{transform:scale(.94)}
  .act.pass{background:var(--panel2);border:1px solid var(--line);color:var(--muted)}
  .act.heart{background:linear-gradient(135deg,var(--rose),var(--coral));color:#fff;box-shadow:0 12px 30px -10px rgba(255,92,138,.8)}
  .act svg{width:26px;height:26px}
  .act[disabled]{opacity:.4;cursor:default;transform:none}
  .toast{text-align:center;font-size:14px;color:var(--muted);min-height:44px;margin-top:10px}
  .burst{position:absolute;left:50%;top:40%;font-size:90px;color:var(--rose);pointer-events:none;transform:translate(-50%,-50%) scale(.3);opacity:0;z-index:5}
  .burst.go{animation:burst .7s ease-out}
  @keyframes burst{30%{opacity:1;transform:translate(-50%,-50%) scale(1.1)}100%{opacity:0;transform:translate(-50%,-70%) scale(1.3)}}
  .endc{position:absolute;inset:0;border-radius:26px;background:linear-gradient(160deg,#3b1540,#1f0c24);border:1px solid rgba(255,92,138,.4);
    display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}
  .endc.on{display:flex;animation:pop .45s ease-out}
  @keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
  .endc .big{font-size:48px;color:var(--rose);line-height:1}
  .endc h3{font:700 24px/1.15 var(--sans);letter-spacing:-.02em;margin:14px 0 8px}
  .endc p{color:var(--muted);margin:0 0 20px;font-size:15px}
  .endc .again{margin-top:12px;background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;font:14px var(--sans)}
  /* matches */
  .matches{margin-top:8px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:12px 14px}
  .matches h4{margin:0 0 6px;font:800 12px var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--rose2);display:flex;justify-content:space-between}
  .matches ul{list-style:none;margin:0;padding:0}
  .matches .none{font-size:14px;color:var(--dim);margin:2px 0}
  .mrow{display:flex;align-items:center;gap:10px;padding:8px 0;border-top:1px solid rgba(255,255,255,.06);animation:pop .4s ease-out}
  .mrow:first-child{border-top:0}
  .av{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font:600 18px var(--serif);color:#fff}
  .mrow .mwho{flex:1;min-width:0;font:700 15px/1.2 var(--sans)}
  .mrow .mwho small{display:block;font:400 12.5px var(--sans);color:var(--dim)}
  .hello{flex:none;font:800 13px var(--sans);border:1px solid rgba(255,92,138,.5);background:rgba(255,92,138,.12);color:var(--rose2);border-radius:999px;padding:8px 12px;cursor:pointer}
  .hello[disabled]{opacity:.55;cursor:default}
  .chat{padding:4px 0 8px 48px;display:flex;flex-direction:column;gap:6px}
  .bub{max-width:90%;font-size:14px;line-height:1.4;padding:8px 11px;border-radius:14px;animation:pop .35s ease-out}
  .bub.me{align-self:flex-end;background:linear-gradient(135deg,var(--rose),var(--coral));color:#fff;border-bottom-right-radius:4px}
  .bub.them{align-self:flex-start;background:var(--panel2);border-bottom-left-radius:4px}

  section{padding:92px 0}
  .kicker{font:800 12px var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--rose2);margin-bottom:12px}
  h2{font:800 clamp(32px,4.4vw,52px)/1.05 var(--sans);letter-spacing:-.03em;margin:0 0 16px}
  h2 em{font-family:var(--serif);font-weight:600;color:var(--rose2)}
  .sub{color:var(--muted);font-size:19px;max-width:660px;margin:0}
  .center{text-align:center}.center .sub{margin:0 auto}

  .who{border-block:1px solid var(--line);background:var(--bg2);padding:24px 0}
  .who .wrap{display:flex;gap:10px 26px;flex-wrap:wrap;justify-content:center;align-items:center;color:var(--muted);font-size:15px}
  .who b{color:var(--text);font-weight:600}

  .prob{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
  .pbx{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px}
  .pbx .q{font:800 12px var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--coral);margin-bottom:10px}
  .pbx h3{margin:0 0 8px;font-size:21px;letter-spacing:-.01em}
  .pbx p{margin:0;color:var(--muted);font-size:16px}
  .pbx .a{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);color:var(--text);font-size:15px}
  .pbx .a::before{content:"HeartMatch → ";font:800 12px var(--sans);color:var(--rose2)}

  .feats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
  .ft{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px}
  .ft .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(255,92,138,.12);color:var(--rose2);font:700 22px var(--sans);margin-bottom:16px}
  .ft h3{margin:0 0 6px;font-size:20px;letter-spacing:-.01em} .ft p{margin:0;color:var(--muted);font-size:16px}

  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
  .st{border-top:2px solid var(--rose);padding-top:18px}
  .st .n{font:800 13px var(--sans);letter-spacing:.1em;color:var(--rose2)}
  .st h3{margin:8px 0 6px;font-size:21px} .st p{margin:0;color:var(--muted);font-size:16px}

  .pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
  .pl{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;border-top:4px solid var(--rose)}
  .pl:nth-child(even){border-top-color:var(--coral)}
  .pl b{display:block;font-size:18px;margin-bottom:4px} .pl span{color:var(--muted);font-size:15px}
  .adsnote{text-align:center;color:var(--muted);font-size:15px;margin:22px auto 0;max-width:720px}
  .adsnote b{color:var(--text)}

  .tier-sec{background:linear-gradient(180deg,var(--bg2),var(--bg));border-block:1px solid var(--line)}
  .egrid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
  .card{border-radius:26px;padding:34px;background:linear-gradient(145deg,#3a1741,#1f0c24);border:1px solid rgba(255,92,138,.4);position:relative;overflow:hidden}
  .card::after{content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,138,107,.3),transparent 70%);pointer-events:none}
  .card h3{margin:12px 0 18px;font-size:26px}
  .card ul{list-style:none;margin:0 0 26px;padding:0}
  .card li{padding:10px 0 10px 30px;position:relative;color:#ecd6e3;border-bottom:1px solid rgba(255,255,255,.07)}
  .card li::before{content:"♥";position:absolute;left:0;color:var(--rose);top:10px}
  .card .btn{width:100%}

  .faq{max-width:800px;margin:44px auto 0}
  details{border-bottom:1px solid var(--line);padding:20px 0}
  summary{cursor:pointer;list-style:none;font-weight:700;font-size:19px;display:flex;justify-content:space-between;gap:16px}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";font:400 26px/1 var(--sans);color:var(--rose);transition:transform .2s;flex:none}
  details[open] summary::after{transform:rotate(45deg)}
  details p{color:var(--muted);margin:12px 0 0}

  .final{text-align:center;border-top:1px solid var(--line);background:radial-gradient(ellipse at 50% 0%,rgba(255,92,138,.2),transparent 60%),var(--bg)}
  .final h2{font-size:clamp(38px,5.6vw,66px)}
  .final .signup{margin:30px auto 0;justify-content:center}
  .final .micro{justify-content:center}

  .disc{font-size:13px;color:var(--dim);max-width:860px;margin:0 auto;padding:0 20px 24px;text-align:center}
  footer{border-top:1px solid var(--line);padding:28px 0 100px;color:var(--muted);font-size:14px}
  footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
  footer .links{display:flex;gap:18px;flex-wrap:wrap}
  footer a{text-decoration:none} footer a:hover{color:var(--text)}

  .mcta{position:fixed;left:12px;right:12px;bottom:12px;z-index:45;display:none;transform:translateY(140%);transition:transform .3s}
  .mcta.show{transform:none} .mcta .btn{width:100%;padding:17px}

  .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
  .reveal.on{opacity:1;transform:none}

  @media (max-width:960px){
    .hero .grid,.egrid{grid-template-columns:1fr}
    .prob,.steps,.feats{grid-template-columns:1fr}
    .pillars{grid-template-columns:1fr 1fr}
    section{padding:64px 0}
    .mcta{display:block}
    .navr .btn{display:none}
  }
  @media (max-width:560px){
    .signup .btn{width:100%}
    .pillars{grid-template-columns:1fr}
    .stack{height:440px}
    .ph{height:170px}
    .card{padding:26px}
    .chat{padding-left:0}
  }
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}