:root{
    --paper:#F6F8F7;
    --surface:#FFFFFF;
    --ink:#20253C;
    --ink-soft:#454A60;
    --muted:#7C8090;
    --line:#E3E7E8;
    --line-soft:#EEF1F0;
    --blue:#17BD68;
    --blue-deep:#118A4D;
    --blue-soft:#DBF3E4;
    --blue-tint:#EEF9F2;
    --green:#1F8A5B;
    --green-soft:#E3F2EB;
    --amber:#B5760F;
    --amber-soft:#F8EEDA;
    --red:#D4524A;
    --red-soft:#FBE9E8;

    --font-display:'Spectral',Georgia,serif;
    --font-body:'Golos Text',-apple-system,system-ui,sans-serif;
    --font-mono:'JetBrains Mono','SF Mono',monospace;

    --r-sm:8px; --r-md:12px; --r-lg:18px; --r-xl:24px;
    --shadow:0 1px 2px rgba(32,37,60,.04),0 8px 24px rgba(32,37,60,.06);
    --shadow-lift:0 2px 4px rgba(32,37,60,.05),0 18px 44px rgba(32,37,60,.10);
    --maxw:1140px;
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;overflow-x:clip}
  body{
    font-family:var(--font-body);
    background:var(--paper);
    color:var(--ink);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
    font-size:16px;
    max-width:100%;
    overflow-x:clip;
  }
  ::selection{background:var(--blue-soft);color:var(--blue-deep)}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer;border:none;background:none}
  :focus-visible{outline:2.5px solid var(--blue);outline-offset:3px;border-radius:4px}
  img,svg{max-width:100%}

  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
  .eyebrow{
    font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
    text-transform:uppercase;color:var(--blue);font-weight:500;
    display:inline-flex;align-items:center;gap:8px;
  }
  .eyebrow::before{content:"";width:18px;height:1.5px;background:var(--blue);display:inline-block}
  h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.015em;color:var(--ink)}

  /* ---------- header ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(244,243,238,.82);backdrop-filter:blur(12px);
    border-bottom:1px solid transparent;transition:border-color .3s;
  }
  header.scrolled{border-bottom-color:var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:68px}
  .logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:19px;letter-spacing:-.01em}
  .logo-mark{
    width:30px;height:30px;border-radius:8px;background:var(--ink);
    display:grid;place-items:center;color:var(--paper);flex-shrink:0;position:relative;
  }
  .logo-mark::after{
    content:"";position:absolute;left:7px;bottom:8px;width:16px;height:2px;
    background:var(--blue);border-radius:2px;transform:rotate(-8deg);
  }
  .logo-mark span{font-family:var(--font-display);font-size:17px;font-weight:600;margin-top:-2px}
  .nav-links{display:flex;gap:30px;align-items:center}
  .nav-links a{font-size:14.5px;color:var(--ink-soft);transition:color .2s}
  .nav-links a:hover{color:var(--ink)}
  .nav-cta{display:flex;gap:12px;align-items:center}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    font-weight:500;font-size:15px;border-radius:var(--r-sm);
    padding:11px 20px;transition:transform .15s,background .2s,box-shadow .2s;white-space:nowrap;
  }
  .btn-primary{background:var(--ink);color:var(--paper)}
  .btn-primary:hover{background:#000;transform:translateY(-1px)}
  .btn-accent{background:var(--blue);color:#fff}
  .btn-accent:hover{background:var(--blue-deep);transform:translateY(-1px);box-shadow:0 8px 20px rgba(23,189,104,.28)}
  .btn-ghost{color:var(--ink);padding:11px 16px}
  .btn-ghost:hover{color:var(--blue)}
  .btn-soft{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
  .btn-soft:hover{border-color:var(--ink);transform:translateY(-1px)}
  .btn-lg{padding:14px 26px;font-size:16px}

  /* ---------- hero ---------- */
  .hero{padding:74px 0 30px;position:relative}
  .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
  .hero h1{font-size:clamp(38px,4.6vw,58px);margin-bottom:22px}
  .hero h1 .pencil{position:relative;white-space:nowrap}
  .hero h1 .pencil::after{
    content:"";position:absolute;left:-2px;right:-2px;bottom:6px;height:9px;
    background:var(--blue-soft);z-index:-1;border-radius:3px;
    transform:rotate(-.5deg);
  }
  .hero-sub{font-size:18px;color:var(--ink-soft);max-width:520px;margin-bottom:30px;line-height:1.6}
  .hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
  .hero-note{margin-top:18px;font-size:13.5px;color:var(--muted);display:flex;align-items:center;gap:8px}
  .hero-note svg{flex-shrink:0}

  /* pipeline demo card */
  .demo{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
    box-shadow:var(--shadow-lift);overflow:hidden;
  }
  .demo-top{
    display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line-soft);
    background:linear-gradient(var(--surface),var(--surface)) padding-box;
  }
  .demo-dot{width:10px;height:10px;border-radius:50%;background:var(--line)}
  .demo-title{margin-left:6px;font-size:13px;color:var(--muted);font-family:var(--font-mono)}
  .demo-body{padding:22px 20px 24px}
  .demo-label{font-size:12px;color:var(--muted);font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}

  .pipe{display:flex;flex-direction:column;gap:7px}
  .pipe-step{
    display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:var(--r-md);
    border:1px solid transparent;cursor:pointer;transition:background .18s,border-color .18s;
    text-align:left;width:100%;
  }
  .pipe-step:hover{background:var(--blue-tint)}
  .pipe-step.active{background:var(--blue-tint);border-color:var(--blue-soft)}
  .pipe-num{
    width:26px;height:26px;border-radius:7px;flex-shrink:0;display:grid;place-items:center;
    font-family:var(--font-mono);font-size:12px;font-weight:500;
    background:var(--paper);color:var(--muted);border:1px solid var(--line);
  }
  .pipe-step.active .pipe-num{background:var(--blue);color:#fff;border-color:var(--blue)}
  .pipe-step.done .pipe-num{background:var(--green-soft);color:var(--green);border-color:transparent}
  .pipe-name{flex:1;font-size:14.5px;font-weight:500}
  .pipe-status{font-family:var(--font-mono);font-size:11px;padding:3px 9px;border-radius:20px;font-weight:500;white-space:nowrap}
  .st-done{background:var(--green-soft);color:var(--green)}
  .st-work{background:var(--blue-soft);color:var(--blue-deep)}
  .st-open{background:var(--paper);color:var(--muted);border:1px solid var(--line)}
  .st-lock{background:transparent;color:#B6B6BB}

  .demo-detail{
    margin-top:16px;padding:16px 16px 17px;border-radius:var(--r-md);
    background:var(--paper);border:1px solid var(--line-soft);
  }
  .demo-detail h4{font-family:var(--font-body);font-size:14.5px;font-weight:600;margin-bottom:5px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
  .demo-detail p{font-size:13.5px;color:var(--ink-soft);line-height:1.5}
  .price-chip{font-family:var(--font-mono);font-size:12px;color:var(--blue-deep);background:var(--blue-soft);padding:3px 8px;border-radius:6px;white-space:nowrap;font-weight:500}

  /* ---------- section frame ---------- */
  section{padding:78px 0}
  .sec-head{max-width:720px;margin-bottom:46px}
  .sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
  .sec-head h2{font-size:clamp(28px,3.4vw,42px);margin:16px 0 0}
  .sec-head p{font-size:17px;color:var(--ink-soft);margin-top:16px;line-height:1.6}

  /* ---------- problem ---------- */
  .problem{background:var(--ink);color:var(--paper)}
  .problem .eyebrow{color:#74E0A2}
  .problem .eyebrow::before{background:#74E0A2}
  .problem h2{color:#fff;max-width:740px}
  .pains{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:48px;background:rgba(255,255,255,.1);border-radius:var(--r-lg);overflow:hidden}
  .pain{background:var(--ink);padding:26px 24px}
  .pain-mark{font-family:var(--font-mono);color:var(--red);font-size:13px;margin-bottom:12px;display:block}
  .pain p{font-size:15.5px;color:#D7D7DC;line-height:1.5}
  .pain s{color:#8A8A93;text-decoration-color:var(--red);text-decoration-thickness:1.5px}

  /* ---------- solution / pipeline cards ---------- */
  .flow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .flow-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
    padding:20px 18px;position:relative;transition:transform .18s,box-shadow .18s,border-color .18s;
  }
  .flow-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--blue-soft)}
  .flow-step{font-family:var(--font-mono);font-size:12px;color:var(--blue);font-weight:500;margin-bottom:14px}
  .flow-card h3{font-family:var(--font-body);font-size:16px;font-weight:600;margin-bottom:7px}
  .flow-card p{font-size:13.5px;color:var(--muted);line-height:1.5}
  .flow-card.accent{background:var(--ink);border-color:var(--ink)}
  .flow-card.accent h3,.flow-card.accent .flow-step{color:#fff}
  .flow-card.accent .flow-step{color:#74E0A2}
  .flow-card.accent p{color:#C7C7CE}

  /* ---------- features ---------- */
  .features{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
  .feat{display:flex;flex-direction:column}
  .feat-ico{
    width:46px;height:46px;border-radius:12px;background:var(--blue-tint);
    display:grid;place-items:center;margin-bottom:18px;color:var(--blue);border:1px solid var(--blue-soft);
  }
  .feat h3{font-family:var(--font-body);font-size:19px;font-weight:600;margin-bottom:9px}
  .feat>p{font-size:15px;color:var(--ink-soft);line-height:1.55;margin-bottom:18px}
  .feat-demo{margin-top:auto;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--paper)}

  /* factcheck mini */
  .fc-row{display:flex;align-items:flex-start;gap:10px;padding:11px 13px;border-bottom:1px solid var(--line-soft);font-size:13px}
  .fc-row:last-child{border-bottom:none}
  .fc-badge{flex-shrink:0;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;margin-top:1px}
  .fc-ok{background:var(--green-soft);color:var(--green)}
  .fc-warn{background:var(--amber-soft);color:var(--amber)}
  .fc-err{background:var(--red-soft);color:var(--red)}
  .fc-row .fc-text{color:var(--ink-soft);line-height:1.45}
  .fc-row .fc-tag{font-family:var(--font-mono);font-size:10.5px;display:block;margin-top:3px;text-transform:uppercase;letter-spacing:.03em}
  .fc-ok-t{color:var(--green)} .fc-warn-t{color:var(--amber)} .fc-err-t{color:var(--red)}

  /* humanize toggle */
  .hz-tabs{display:flex;border-bottom:1px solid var(--line);font-family:var(--font-mono);font-size:11.5px}
  .hz-tab{flex:1;padding:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;transition:color .2s,background .2s}
  .hz-tab.active{color:var(--ink);background:var(--surface)}
  .hz-body{padding:15px 14px;font-size:13.5px;line-height:1.6;min-height:118px}
  .hz-body s{color:#A9A2A0;text-decoration-color:var(--red);text-decoration-thickness:1.5px}
  .hz-body ins{text-decoration:none;background:var(--blue-soft);color:var(--blue-deep);border-radius:3px;padding:0 3px}
  .hz-meta{display:flex;gap:6px;flex-wrap:wrap;padding:0 14px 14px}
  .hz-pill{font-family:var(--font-mono);font-size:10.5px;color:var(--green);background:var(--green-soft);padding:3px 8px;border-radius:20px}

  /* avatar mini */
  .av-head{display:flex;align-items:center;gap:11px;padding:14px;border-bottom:1px solid var(--line-soft)}
  .av-pic{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--blue),#5FD89A);display:grid;place-items:center;color:#fff;font-family:var(--font-display);font-weight:600;flex-shrink:0}
  .av-name{font-weight:600;font-size:14px}
  .av-sub{font-size:12px;color:var(--muted)}
  .av-tags{padding:13px 14px;display:flex;flex-wrap:wrap;gap:7px}
  .av-tag{font-size:12px;padding:4px 10px;border-radius:20px;border:1px solid var(--line);color:var(--ink-soft);background:var(--surface)}
  .av-tag.stop{color:var(--red);border-color:var(--red-soft);background:var(--red-soft)}

  /* ---------- audience ---------- */
  .aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .aud{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;transition:border-color .2s,transform .2s}
  .aud:hover{border-color:var(--blue-soft);transform:translateY(-3px)}
  .aud-tag{font-family:var(--font-mono);font-size:12px;color:var(--blue);margin-bottom:14px}
  .aud h3{font-family:var(--font-body);font-size:20px;font-weight:600;margin-bottom:10px}
  .aud p{font-size:15px;color:var(--ink-soft);line-height:1.55}

  /* ---------- scenarios ---------- */
  .scen-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:840px}
  .scen-note{margin-top:22px;font-size:14.5px;color:var(--muted);max-width:840px;line-height:1.55;display:flex;gap:10px;align-items:flex-start}
  .scen-note b{color:var(--ink);font-weight:600}
  .scen-note svg{flex-shrink:0;color:var(--blue);margin-top:3px}
  .scen-diff{display:inline-flex;align-items:center;gap:7px;margin-top:6px;font-family:var(--font-mono);font-size:11px;color:var(--blue-deep);background:var(--blue-soft);padding:3px 9px;border-radius:6px}
  .scen{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column}
  .scen-h{padding:24px 24px 18px;border-bottom:1px solid var(--line-soft)}
  .scen.pro .scen-h{background:var(--ink)}
  .scen.pro .scen-h h3,.scen.pro .scen-h .scen-badge{color:#fff}
  .scen-badge{font-family:var(--font-mono);font-size:11px;color:var(--blue);display:block;margin-bottom:8px}
  .scen.pro .scen-badge{color:#74E0A2}
  .scen-h h3{font-family:var(--font-body);font-size:21px;font-weight:600}
  .scen-steps{padding:20px 24px;display:flex;flex-direction:column;gap:0}
  .scen-st{display:flex;align-items:center;gap:11px;font-size:14px;color:var(--ink-soft);padding:7px 0}
  .scen-st .d{width:7px;height:7px;border-radius:50%;background:var(--blue);flex-shrink:0}
  .scen-line{margin-left:3px;width:1px;height:9px;background:var(--line)}

  /* ---------- compare ---------- */
  .compare{background:var(--ink);color:var(--paper)}
  .compare .eyebrow{color:#74E0A2}.compare .eyebrow::before{background:#74E0A2}
  .compare h2{color:#fff}
  .ctable{margin-top:42px;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(255,255,255,.12)}
  .crow{display:grid;grid-template-columns:1fr 1fr}
  .crow.head .cc{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:16px 22px}
  .cc{padding:16px 22px;font-size:15px;border-top:1px solid rgba(255,255,255,.1);min-width:0}
  .crow.head .cc{border-top:none}
  .cc.old{background:rgba(255,255,255,.02);color:#9A9AA2;border-right:1px solid rgba(255,255,255,.1)}
  .cc.new{background:rgba(23,189,104,.14);color:#EDEFFB;display:flex;align-items:center;gap:9px;overflow-wrap:anywhere}
  .cc.new svg{flex-shrink:0;color:#74E0A2}
  .crow.head .cc.old{color:#75757D}
  .crow.head .cc.new{color:#74E0A2;background:rgba(23,189,104,.2)}

  /* ---------- pricing ---------- */
  .price-intro{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 26px;margin-bottom:34px;display:flex;gap:16px;align-items:flex-start}
  .price-intro svg{flex-shrink:0;color:var(--blue);margin-top:2px}
  .price-intro p{font-size:15.5px;color:var(--ink-soft);line-height:1.6}
  .price-intro strong{color:var(--ink);font-weight:600}
  .price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s}
  .pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}
  .pcard.feat{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
  .pcard-tag{font-family:var(--font-mono);font-size:11px;color:var(--blue);background:var(--blue-soft);align-self:flex-start;padding:3px 9px;border-radius:20px;margin-bottom:16px;visibility:hidden}
  .pcard.feat .pcard-tag{visibility:visible}
  .pcard h3{font-family:var(--font-body);font-size:18px;font-weight:600;margin-bottom:12px}
  .pcard .amt{font-family:var(--font-display);font-size:34px;font-weight:600;line-height:1}
  .pcard .amt span{font-size:17px;color:var(--muted);font-family:var(--font-body);font-weight:500}
  .pcard .credits{font-family:var(--font-mono);font-size:13px;color:var(--ink-soft);margin-top:12px;padding-top:14px;border-top:1px solid var(--line-soft)}
  .pcard .credits b{color:var(--blue-deep)}
  .pcard .per{font-size:12.5px;color:var(--muted);margin-top:6px}
  .pcard .btn{margin-top:20px;width:100%}

  .pay-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px;align-items:stretch}
  .pay-welcome{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:34px 30px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
  .pay-welcome::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 0%,rgba(23,189,104,.42),transparent 62%)}
  .pay-welcome>*{position:relative}
  .pay-welcome .tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:#74E0A2;margin-bottom:14px}
  .pay-welcome .big{font-family:var(--font-display);font-size:54px;font-weight:600;line-height:1}
  .pay-welcome .big span{font-size:26px;color:#C7C7CE}
  .pay-welcome p{color:#C7C7CE;font-size:15px;margin-top:16px;line-height:1.55;max-width:290px}
  .pay-points{display:flex;flex-direction:column;gap:12px}
  .pay-point{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:20px 22px;display:flex;gap:15px;align-items:flex-start;transition:border-color .2s}
  .pay-point:hover{border-color:var(--blue-soft)}
  .pay-point .pp-ico{width:38px;height:38px;border-radius:10px;background:var(--blue-tint);border:1px solid var(--blue-soft);color:var(--blue);display:grid;place-items:center;flex-shrink:0}
  .pay-point h3{font-family:var(--font-body);font-size:16px;font-weight:600;margin-bottom:4px}
  .pay-point p{font-size:14px;color:var(--ink-soft);line-height:1.5}

  /* ---------- final cta ---------- */
  .final{text-align:center;padding:96px 0}
  .final-card{background:var(--ink);border-radius:var(--r-xl);padding:64px 40px;position:relative;overflow:hidden}
  .final-card::before{
    content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 50% 120%,rgba(23,189,104,.32),transparent 60%);
  }
  .final-card>*{position:relative}
  .final h2{color:#fff;font-size:clamp(30px,3.6vw,44px);max-width:640px;margin:0 auto 18px}
  .final p{color:#C7C7CE;font-size:17px;max-width:480px;margin:0 auto 30px}
  .final .hero-actions{justify-content:center}
  .final-legal{margin:18px auto 0;font-size:12.5px;color:#9AA0AE;max-width:440px;line-height:1.5}
  .final-legal a{color:#C7C7CE;text-decoration:underline;text-underline-offset:2px}
  .final-legal a:hover{color:#fff}

  /* ---------- footer ---------- */
  footer{border-top:1px solid var(--line);padding:48px 0 44px}
  .foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:32px;align-items:start}
  .foot-brand .logo{margin-bottom:14px}
  .foot-brand p{font-size:13.5px;color:var(--muted);max-width:250px;line-height:1.5}
  .foot-col h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:15px;font-weight:500}
  .foot-col a{display:block;font-size:14px;color:var(--ink-soft);margin-bottom:10px;transition:color .2s}
  .foot-col a:hover{color:var(--blue)}
  .foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft)}
  .foot-bottom small{color:var(--muted);font-size:12.5px}
  .foot-req{font-family:var(--font-mono)}

  /* reveal */
  .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
  .reveal.in{opacity:1;transform:none}

  /* mobile nav toggle hidden by default */
  .burger{display:none}

  @media(max-width:980px){
    .hero-grid{grid-template-columns:1fr;gap:40px}
    .demo{max-width:520px}
    .flow{grid-template-columns:repeat(2,1fr)}
    .feat-grid{grid-template-columns:1fr;gap:36px}
    .pains{grid-template-columns:1fr}
    .aud-grid,.scen-grid{grid-template-columns:1fr}
    .price-grid{grid-template-columns:repeat(2,1fr)}
  }
  @media(max-width:640px){
    .wrap{padding:0 20px}
    .nav-links{display:none}
    .nav-cta .btn-ghost{display:none}
    .hero{padding:48px 0 20px}
    section{padding:58px 0}
    .flow{grid-template-columns:1fr}
    .price-grid{grid-template-columns:1fr}
    .pay-grid{grid-template-columns:1fr}
    .crow{grid-template-columns:1fr}
    .cc.old{border-right:none}
    .foot{flex-direction:column;align-items:flex-start}
    .foot{grid-template-columns:1fr 1fr}
    .final-card{padding:48px 24px}
  }
  @media(prefers-reduced-motion:reduce){
    *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
    .reveal{opacity:1;transform:none}
  }

/* Visual polish layer. Product colors and copy remain unchanged. */
:root{
  --paper:#F4F7F5;
  --surface:#FFFFFF;
  --ink:#20253C;
  --ink-soft:#495066;
  --line:#DDE5E1;
  --line-soft:#EAF0ED;
  --blue:#17BD68;
  --blue-deep:#0D8A49;
  --blue-soft:#D9F5E5;
  --blue-tint:#ECFAF2;
  --shadow:0 1px 2px rgba(20,35,29,.04),0 10px 32px rgba(20,35,29,.07);
  --shadow-lift:0 4px 8px rgba(20,35,29,.05),0 28px 70px rgba(20,35,29,.13);
}

body{background:
  radial-gradient(circle at 88% 3%,rgba(23,189,104,.10),transparent 24rem),
  radial-gradient(circle at 4% 12%,rgba(32,37,60,.05),transparent 25rem),
  var(--paper)}
.wrap{width:min(calc(100% - 40px),var(--maxw));max-width:100%;padding-inline:0}
header{background:rgba(244,247,245,.82);border-bottom-color:rgba(221,229,225,.75)}
.nav{height:76px}
.logo-mark{box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 8px 24px rgba(32,37,60,.18)}
.logo-mark.logo-mark-image{background:transparent;overflow:hidden;box-shadow:0 7px 22px rgba(32,37,60,.16)}
.logo-mark.logo-mark-image::after{display:none}
.logo-mark-image img{display:block;width:100%;height:100%;object-fit:contain}
.nav-links{padding:6px;border:1px solid rgba(221,229,225,.85);border-radius:999px;background:rgba(255,255,255,.62)}
.nav-links a{padding:8px 12px;border-radius:999px}
.nav-links a:hover{background:#fff;color:var(--blue-deep)}
.btn{min-height:44px;border-radius:11px}
.btn-accent{box-shadow:0 9px 24px rgba(23,189,104,.18)}
.hero{padding:92px 0 58px;isolation:isolate;overflow-x:clip}
.hero::before{content:"";position:absolute;z-index:-1;right:-130px;top:25px;width:430px;height:430px;border-radius:50%;background:rgba(23,189,104,.10);filter:blur(2px)}
.hero h1{font-size:clamp(42px,5.1vw,66px);letter-spacing:-.035em;text-wrap:balance}
.hero-sub{font-size:18px;max-width:600px}
.hero-grid > *,
.flow > *,
.feat-grid > *,
.aud-grid > *,
.scen-grid > *,
.price-grid > *,
.pay-grid > *,
.foot > *{min-width:0}
.demo{transform:rotate(.35deg);border-color:rgba(23,189,104,.22);box-shadow:0 28px 90px rgba(32,37,60,.14);max-width:100%}
.demo-top{background:linear-gradient(90deg,#fff,var(--blue-tint))}
.demo-dot:nth-child(1){background:#FF786F}.demo-dot:nth-child(2){background:#F8C65B}.demo-dot:nth-child(3){background:#55CF88}
section{padding:96px 0}
.sec-head h2{text-wrap:balance;letter-spacing:-.025em}
.problem,.compare{position:relative;overflow:hidden;background:linear-gradient(145deg,#20253C,#151A2C)}
.problem::after,.compare::after{content:"";position:absolute;right:-180px;top:-180px;width:480px;height:480px;border-radius:50%;border:90px solid rgba(23,189,104,.07);pointer-events:none}
.pains,.ctable{position:relative;z-index:1}
.pain{position:relative;padding-right:64px;transition:background .2s}.pain:hover{background:#252B44}
.pain::before{position:absolute;right:22px;top:22px;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:rgba(116,224,162,.10);border:1px solid rgba(116,224,162,.16);color:#74E0A2;font:600 12px/1 var(--font-mono)}
.pain:nth-child(1)::before{content:"Aa"}.pain:nth-child(2)::before{content:"✓"}.pain:nth-child(3)::before{content:"◉"}.pain:nth-child(4)::before{content:"¶"}.pain:nth-child(5)::before{content:"⏱"}.pain:nth-child(6)::before{content:"→"}
.flow-card,.aud,.scen,.pay-point,.pcard,.feat-demo{box-shadow:0 1px 0 rgba(255,255,255,.65) inset}
.flow-card{min-height:186px;padding:24px 22px;overflow:hidden}
.flow-card::before{position:absolute;right:18px;top:17px;width:35px;height:35px;border-radius:10px;display:grid;place-items:center;background:var(--blue-tint);border:1px solid var(--blue-soft);color:var(--blue-deep);font:600 15px/1 var(--font-mono)}
.flow-card:nth-child(1)::before{content:"⌁"}.flow-card:nth-child(2)::before{content:"≡"}.flow-card:nth-child(3)::before{content:"⌕"}.flow-card:nth-child(4)::before{content:"Aa"}.flow-card:nth-child(5)::before{content:"✓"}.flow-card:nth-child(6)::before{content:"✎"}
.flow-card.accent::before{background:rgba(116,224,162,.12);border-color:rgba(116,224,162,.18);color:#74E0A2}
.flow-card.accent{background:linear-gradient(145deg,var(--ink),#2B3350)}
.features{background:rgba(255,255,255,.72);backdrop-filter:blur(8px)}
.feat-ico{box-shadow:0 8px 24px rgba(23,189,104,.10)}
.aud{position:relative;min-height:218px;padding-top:72px}
.aud::before{position:absolute;left:26px;top:24px;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--blue-tint);border:1px solid var(--blue-soft);color:var(--blue-deep);font:600 14px/1 var(--font-mono)}
.aud:nth-child(1)::before{content:"↗"}.aud:nth-child(2)::before{content:"◎"}.aud:nth-child(3)::before{content:"✦"}
.scen.pro .scen-h{background:linear-gradient(135deg,var(--ink),#303854)}
.pay-welcome{box-shadow:var(--shadow-lift)}
.final-card{background:linear-gradient(145deg,#20253C,#111628);box-shadow:0 30px 80px rgba(32,37,60,.18)}
footer{background:rgba(255,255,255,.54)}
.foot-owner{display:flex;flex-direction:column;gap:3px;max-width:720px;font-size:12px;line-height:1.45;color:var(--muted)}
.foot-owner strong{font-size:12.5px;color:var(--ink-soft);font-weight:600}.foot-owner a{text-decoration:underline;text-underline-offset:2px}

@media(max-width:900px){
  .nav-links{display:none}
  .hero{padding-top:62px}
  .hero-grid{gap:38px}
  .demo{transform:none;max-width:640px}
  section{padding:76px 0}
}
@media(max-width:620px){
  .wrap{width:min(calc(100% - 30px),var(--maxw))}
  .nav{height:68px}.nav-cta{gap:4px}.nav-cta .btn{padding:9px 12px;font-size:13.5px}.nav-cta .btn-ghost{display:none}
  .hero{padding:44px 0 36px}.hero h1{font-size:clamp(37px,12vw,48px)}.hero-sub{font-size:16.5px}
  .hero::before{right:-90px;top:86px;width:320px;height:320px}
  .problem::after,.compare::after{right:-150px;top:-120px;width:320px;height:320px;border-width:56px}
  .hero-actions{align-items:stretch}.hero-actions .btn{width:100%;white-space:normal}
  .pipe-status{display:none}.demo-body{padding:18px 14px}.demo-detail{padding:14px}
  section{padding:64px 0}.sec-head{margin-bottom:34px}
  .pain{padding:23px 20px}.crow{grid-template-columns:1fr}.cc{padding-inline:18px}.cc.old{border-right:0}.crow:not(.head) .cc.old{padding-bottom:8px;border-top-color:rgba(255,255,255,.16)}.crow:not(.head) .cc.new{padding-top:8px;border-top:0}.crow.head .cc.old{display:none}
  .final{padding:64px 0}.final-card{padding:46px 22px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1!important;transform:none!important;transition:none!important}.demo{transform:none}.btn,.flow-card,.aud,.pcard{transition:none}}