:root{
  --paper:#FFFFFF; --ink:#101014; --ink-soft:#3A3A40; --muted:#86868C;
  --hair:#ECECEE; --spine:#15151A; --accent:#2E40FF; --accent-soft:#EEF0FF;
  --maxw:1240px; --header-h:68px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--paper);color:var(--ink);
  -webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
::selection{background:var(--accent);color:#fff}

/* ===== spine ===== */
.page{position:relative;overflow-x:clip}
.spine{position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--spine);
  transform:translateX(-50%);z-index:0;pointer-events:none}
.spine::after{content:"";position:absolute;left:50%;bottom:-4px;width:7px;height:7px;
  border-radius:50%;background:var(--spine);transform:translateX(-50%)}

/* ===== header ===== */
header{position:sticky;top:0;z-index:50;height:var(--header-h);display:flex;align-items:center;
  background:rgba(255,255,255,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--hair)}
.bar{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}
.brand{font-family:'Unbounded',sans-serif;font-weight:600;font-size:21px;letter-spacing:-.02em;display:flex;align-items:center;gap:6px}
.brand b{color:var(--accent)}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:14.5px;color:var(--ink-soft);font-weight:450;transition:color .15s}
.nav a:hover{color:var(--ink)}
.login{font-size:14px;font-weight:500;padding:9px 18px;border-radius:999px;border:1px solid var(--ink);transition:.18s}
.login:hover{background:var(--ink);color:#fff}
.login.pro{background:#fff;color:var(--ink);border:1.5px solid rgba(46,64,255,.4);font-weight:500;border-radius:8px;box-shadow:0 0 22px rgba(46,64,255,.14),0 0 6px rgba(46,64,255,.08)}
.login.pro:hover{border-color:rgba(46,64,255,.6);box-shadow:0 0 28px rgba(46,64,255,.2),0 0 8px rgba(46,64,255,.12)}

/* ===== hero module ===== */
.hero{position:relative;z-index:1;min-height:calc(100vh - var(--header-h));display:flex;flex-direction:column}
.hero-top{max-width:var(--maxw);width:100%;margin:0 auto;padding:26px 28px 6px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.eyebrow{font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.hero-top p{font-size:14px;color:var(--muted);max-width:360px;text-align:right}
.module{flex:1;max-width:var(--maxw);width:100%;margin:0 auto;padding:18px 28px 40px;display:grid;grid-template-columns:1fr 1fr;position:relative}
.panel{display:flex;flex-direction:column;min-height:48vh}
.panel.left{padding-right:46px}
.panel.right{padding-left:46px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;min-height:24px;gap:10px}
.panel-head .lbl{font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}
.panel-head .right-actions{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.mini{font-size:12.5px;font-weight:500;color:var(--muted);padding:6px 11px;border-radius:8px;transition:.15s;display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.mini:hover{background:#F5F5F6;color:var(--ink)}
.mini svg{width:14px;height:14px}

.editor{flex:1;position:relative;min-height:0}
.box{position:absolute;inset:0;overflow-y:auto;display:flex}
.body{margin-top:0;margin-bottom:auto;width:100%;font-size:17px;line-height:1.62;color:var(--ink);outline:none}
#input{cursor:text}
#input.body{min-height:1.62em}
.otext{white-space:pre-wrap}
.otext.empty{color:#BFBFC4}
.otext.loading{color:var(--muted)}
.ph{position:absolute;left:0;right:0;top:0;font-size:17px;line-height:1.62;color:#BFBFC4;pointer-events:none}
.box.reveal .otext{animation:fade .5s ease}
@keyframes fade{from{opacity:.2}to{opacity:1}}
.carve{display:block;width:104px;height:120px;pointer-events:none;user-select:none}
.left-box .carve{float:right;shape-outside:circle(58px at 100% 50%);shape-margin:10px}
.right-box .carve{float:left;shape-outside:circle(58px at 0% 50%);shape-margin:10px}

.panel-foot{margin-top:14px;min-height:20px;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--hair)}

/* ===== strength slider ===== */
.strength{display:flex;align-items:center;gap:0;background:#F5F5F6;border-radius:999px;padding:3px}
.strength button{font-size:12px;font-weight:500;color:var(--muted);padding:5px 14px;border-radius:999px;transition:.18s;white-space:nowrap}
.strength button:hover{color:var(--ink)}
.strength button.active{background:var(--paper);color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.1)}

/* ===== round action button ===== */
.act-wrap{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:6}
.act{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  width:92px;height:92px;border-radius:50%;background:var(--ink);color:#fff;
  box-shadow:0 0 0 8px var(--paper),0 16px 38px -12px rgba(16,16,20,.55);
  transition:transform .2s cubic-bezier(.2,.8,.2,1)}
.act:hover{transform:scale(1.05)}
.act:active{transform:scale(1)}
.act:focus-visible{outline:none;box-shadow:0 0 0 8px var(--paper),0 0 0 11px var(--accent)}
.act svg{width:26px;height:26px}
.act .t{font-size:10px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;opacity:.86}
.act.busy{pointer-events:none}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== sections ===== */
.section{position:relative;z-index:1}
.sec-head{text-align:center;padding:88px 28px 0;position:relative;z-index:2}
.head-inner{display:inline-block;background:var(--paper);padding:14px 26px}
.sec-head .eyebrow{display:block;margin-bottom:15px}
.sec-head h2{font-family:'Unbounded',sans-serif;font-weight:600;font-size:clamp(28px,4vw,42px);letter-spacing:-.025em;line-height:1.08}
.sec-head .sub{margin-top:15px;color:var(--muted);font-size:16px;max-width:520px;margin-left:auto;margin-right:auto}

/* how it works */
.timeline{max-width:var(--maxw);margin:34px auto 0;padding:0 28px 96px;position:relative}
.tl-row{display:grid;grid-template-columns:1fr 1fr;min-height:160px;position:relative;align-items:center}
.tl-row .cell{padding:14px 60px}
.tl-row.a .cell{grid-column:1;text-align:right}
.tl-row.b .cell{grid-column:2;text-align:left}
.tl-row .node{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:11px;height:11px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 6px var(--paper);z-index:3}
.tl-row .n{font-family:'Unbounded',sans-serif;font-weight:500;font-size:13px;color:var(--accent);margin-bottom:14px;letter-spacing:.04em}
.tl-row h3{font-size:20px;font-weight:600;letter-spacing:-.01em;margin-bottom:9px}
.tl-row p{font-size:15px;color:var(--muted);line-height:1.55;max-width:340px}
.tl-row.a p{margin-left:auto}

/* pricing */
.pricing{padding-bottom:30px}
.plans{max-width:1000px;margin:46px auto 0;padding:0 28px;display:grid;grid-template-columns:1fr 1fr}
.plan{padding:10px 56px 4px;display:flex;flex-direction:column}
.plan.left{align-items:flex-end;text-align:right}
.plan.right{align-items:flex-start;text-align:left}
.plan .tag{font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:14px;display:inline-flex;align-items:center;gap:8px}
.plan.right .tag{color:var(--accent)}
.badge{font-size:10.5px;font-weight:600;letter-spacing:.04em;background:var(--accent);color:#fff;padding:3px 9px;border-radius:999px;text-transform:none}
.price{font-family:'Unbounded',sans-serif;font-weight:600;font-size:46px;letter-spacing:-.03em;line-height:1}
.price span{font-family:'Inter';font-size:15px;font-weight:500;color:var(--muted);letter-spacing:0}
.plan ul{list-style:none;margin:24px 0 28px}
.plan li{font-size:15px;color:var(--ink-soft);padding:7px 0;display:flex;gap:9px;align-items:flex-start}
.plan.left li{flex-direction:row-reverse}
.plan li svg{width:16px;height:16px;flex:0 0 16px;margin-top:3px;color:var(--accent)}
.buy{font-size:15px;font-weight:500;padding:14px 30px;border-radius:999px;border:1px solid var(--ink);transition:.18s}
.buy:hover{background:var(--ink);color:#fff}
.buy.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.buy.primary:hover{background:#1f30e0;border-color:#1f30e0}
.pay-note{text-align:center;margin-top:44px;position:relative;z-index:2}
.pay-note span{display:inline-block;background:var(--paper);padding:8px 20px;font-size:13.5px;color:var(--muted)}

/* faq */
.faq{padding-top:0}
.faq2{max-width:var(--maxw);margin:40px auto 0;padding:0 28px 100px;position:relative}
.qa{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--hair);position:relative}
.faq2 .qa:last-child{border-bottom:1px solid var(--hair)}
.qa .q{grid-column:1;text-align:right;padding:26px 58px 26px 24px;font-size:17px;font-weight:500;color:var(--ink);display:flex;justify-content:flex-end;align-items:center;transition:color .15s}
.qa.open .q{color:var(--accent)}
.qa .ic{position:absolute;left:50%;top:34px;transform:translateX(-50%);width:22px;height:22px;background:var(--paper);box-shadow:0 0 0 5px var(--paper);z-index:3}
.qa .ic::before,.qa .ic::after{content:"";position:absolute;background:var(--ink);border-radius:2px;transition:.3s}
.qa .ic::before{left:50%;top:3px;bottom:3px;width:2px;transform:translateX(-50%)}
.qa .ic::after{top:50%;left:3px;right:3px;height:2px;transform:translateY(-50%)}
.qa.open .ic::before{transform:translateX(-50%) scaleY(0)}
.qa.open .ic::after{background:var(--accent)}
.qa .a{grid-column:2;padding:0 24px 0 58px;max-height:0;overflow:hidden;transition:max-height .35s ease}
.qa .a p{padding:26px 0;font-size:15.5px;color:var(--muted);line-height:1.62;max-width:440px}

/* footer */
footer{position:relative;z-index:1;background:var(--paper);border-top:1px solid var(--hair)}
.foot{max-width:var(--maxw);margin:0 auto;padding:56px 28px 64px;display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap}
.foot .brand{font-size:19px}
.foot-tag{font-size:14px;color:var(--muted);margin-top:12px;max-width:300px}
.foot-links{display:flex;gap:48px;flex-wrap:wrap}
.foot-col h4{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-weight:600}
.foot-col a{display:block;font-size:14.5px;color:var(--ink-soft);padding:5px 0;transition:.15s}
.foot-col a:hover{color:var(--accent)}
.copy{max-width:var(--maxw);margin:0 auto;padding:22px 28px;border-top:1px solid var(--hair);font-size:13px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* counter big number */
.counter{display:flex;align-items:baseline;gap:4px}
.counter .big{font-family:'Unbounded',sans-serif;font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.03em;font-variant-numeric:tabular-nums;line-height:1;transition:color .2s}
.counter .max{font-family:'Unbounded',sans-serif;font-size:11px;font-weight:500;color:#BFBFC4;letter-spacing:-0.02em}
.counter .unit{display:none}

/* free attempts equalizer */
.attempts{display:flex;align-items:center;gap:7px}
.attempts .blocks{display:flex;gap:2px}
.attempts .blk{width:4px;height:14px;border-radius:1px;background:var(--hair);transition:background .2s}
.attempts .blk.on{background:var(--accent)}
.attempts .txt{font-size:11px;color:var(--muted);white-space:nowrap}

/* seo section */
.seo .seo-head{text-align:center;padding:88px 28px 48px;position:relative;z-index:2}
.seo .seo-head .head-inner{display:inline-block;background:var(--paper);padding:14px 26px}
.seo .seo-head h2{font-family:'Unbounded',sans-serif;font-weight:600;font-size:clamp(28px,4vw,42px);letter-spacing:-.025em;line-height:1.08}
.seo-divider{height:1px;background:var(--hair);position:relative;z-index:1}
.seo-node{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:9px;height:9px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 5px var(--paper);z-index:3}
.seo-cols{display:grid;grid-template-columns:1fr 1fr;position:relative;z-index:1}
.seo-col{padding:40px 48px}
.seo-col.r{text-align:left}
.seo-col.l{text-align:right}
.seo-col h3{font-family:'Unbounded',sans-serif;font-weight:600;font-size:20px;letter-spacing:-.02em;margin-bottom:14px;color:var(--ink)}
.seo-col p{font-size:15.5px;line-height:1.68;color:var(--ink-soft)}


/* progress fill */
.act-fill{position:absolute;inset:0;border-radius:50%;overflow:hidden;pointer-events:none}
.act-fill-bar{position:absolute;bottom:0;left:0;right:0;height:0;background:rgba(46,64,255,.25)}

/* progress ring */
.act-ring{position:absolute;inset:-6px;pointer-events:none;opacity:0;transition:opacity .2s}
.act-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.act-ring circle{fill:none;stroke-width:3;stroke-linecap:round}
.act-ring .bg{stroke:rgba(255,255,255,.15)}
.act-ring .fg{stroke:var(--accent)}
.act .pct{font-family:'Unbounded',sans-serif;font-size:16px;font-weight:600;display:none}
.act.busy .act-ring{opacity:1}
.act.busy svg.arrows{display:none}
.act.busy .t{display:none}
.act.busy .pct{display:block}


/* reviews tape */
.tape-wrap{overflow:hidden;padding:40px 0 0;position:relative;z-index:1}
.tape{display:flex;gap:16px;animation:tapeScroll 60s linear infinite;width:max-content}
.tape:hover{animation-play-state:paused}
@keyframes tapeScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.rcard{flex:0 0 300px;padding:24px;background:#F8F8FA;border-radius:14px;border:none!important;outline:none!important;box-shadow:none!important}
.rcard .stars{color:var(--accent);font-size:13px;letter-spacing:2px;margin-bottom:10px}
.rcard p{font-size:14.5px;color:var(--ink-soft);line-height:1.58;margin-bottom:14px}
.rcard .who{font-size:12.5px;color:var(--muted)}
.rcard .who b{color:var(--ink);font-weight:500}
.review-action{text-align:center;padding:28px 0 80px;position:relative;z-index:2}
.review-btn{font-size:14px;font-weight:500;color:var(--ink);padding:11px 24px;border-radius:999px;border:1px solid var(--ink);background:var(--paper);transition:.18s;cursor:pointer}
.review-btn:hover{background:var(--ink);color:#fff}

/* ===== responsive ===== */
@media (max-width:880px){
    .seo-cols{grid-template-columns:1fr}
.seo-col.l{text-align:left}
.seo-col{padding:28px 0} .seo .seo-head h2{font-size:24px}
.seo-col+.seo-col{border-top:1px solid var(--hair)}
  .spine{display:none}
  .nav{display:none}
  .hero-top{flex-direction:column;align-items:flex-start;gap:8px}
  .hero-top p{text-align:left}
  .module{display:flex;flex-direction:column;gap:0;padding-bottom:30px}
  .panel.left,.panel.right{padding:0}
  .panel{min-height:170px}
  .editor{min-height:170px}
  .panel.left{order:1}
  .panel.right{order:3;border-top:none;padding-top:16px;margin-top:0} .module{background:#F5F5F6;border-radius:16px;padding:12px!important} .panel.left,.panel.right{background:#fff;border-radius:12px;padding:14px!important;box-shadow:0 1px 6px rgba(0,0,0,.06)}
  .panel.left .panel-foot{border-bottom:none}
  .act-wrap{order:2;position:static;transform:none;align-self:center;margin:18px 0}
  .act{box-shadow:0 14px 30px -12px rgba(16,16,20,.5)}
  .carve{display:none!important}
  .box{position:relative;inset:auto;height:auto;min-height:170px;max-height:30vh;overflow-y:auto}
  .body{margin:0}
  .ph{top:0;transform:none}
  .panel-head{flex-wrap:wrap}
  .panel-head .right-actions{gap:3px}
  .mini{padding:5px 8px;font-size:11.5px}
  .strength button{font-size:11px;padding:4px 10px} .counter .big{font-size:14px} .counter .unit{display:none} .attempts .txt{display:none} .attempts .blk{width:3px;height:10px}
  .tl-row{grid-template-columns:1fr;min-height:0;padding:30px 0;border-top:1px solid var(--hair)}
  .tl-row .cell{grid-column:1!important;text-align:left!important;padding:0}
  .tl-row.a p,.tl-row p{margin-left:0;max-width:none}
  .tl-row .node{display:none}
  .plans{grid-template-columns:1fr;max-width:430px}
  .plan{padding:34px 0;align-items:center!important;text-align:center!important} .plan li{justify-content:center} .plan.left li{flex-direction:row}
  .plan.left li{flex-direction:row}
  .plan.left{border-bottom:1px solid var(--hair)}
  .qa{grid-template-columns:1fr}
  .qa .q{grid-column:1;text-align:left;justify-content:space-between;padding:24px 4px}
  .qa .ic{display:none}
  .qa .a{grid-column:1;padding:0 4px}
  .qa .a p{padding:0 0 24px;max-width:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}


.hero-h1{text-align:center;padding:10px 28px;position:relative;z-index:2;margin:0}
.hero-h1 span{display:inline-block;background:var(--paper);padding:4px 20px;font-family:'Inter',sans-serif;font-size:11px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent)}

.reviews{background:var(--paper);position:relative;z-index:1}

.right-box .carve { display: none !important; }


/* ===== limit modal ===== */
.limit-overlay{position:fixed;inset:0;background:rgba(16,16,20,.45);z-index:100;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}
.limit-overlay.show{opacity:1;pointer-events:auto}
.limit-modal{background:#fff;border-radius:16px;width:92%;max-width:420px;padding:36px 32px 28px;text-align:center;position:relative;transform:scale(.95);transition:transform .2s}
.limit-overlay.show .limit-modal{transform:scale(1)}
.limit-modal h3{font-family:'Unbounded',sans-serif;font-weight:600;font-size:20px;letter-spacing:-.02em;color:var(--ink);margin-bottom:10px}
.limit-modal p{font-size:15px;color:var(--muted);line-height:1.55;margin-bottom:24px}
.limit-blocks{display:flex;gap:3px;justify-content:center;margin-bottom:20px}
.limit-blocks span{width:5px;height:16px;border-radius:1.5px;background:var(--hair)}
.limit-plans{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}
.limit-plan{border:1.5px solid var(--hair);border-radius:12px;padding:16px 12px;text-align:center;cursor:pointer;transition:border-color .15s}
.limit-plan:hover{border-color:var(--accent)}
.limit-plan.feat{border-color:rgba(46,64,255,.4);background:#FAFAFF}
.limit-plan .lp-tag{font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.limit-plan.feat .lp-tag{color:var(--accent)}
.limit-plan .lp-price{font-family:'Unbounded',sans-serif;font-weight:600;font-size:28px;color:var(--ink);letter-spacing:-.03em;line-height:1}
.limit-plan .lp-price span{font-family:'Inter';font-size:13px;font-weight:500;color:var(--muted)}
.limit-plan .lp-note{font-size:12px;color:var(--muted);margin-top:6px}
.lp-badge{display:inline-block;font-size:9.5px;font-weight:600;letter-spacing:.03em;background:var(--accent);color:#fff;padding:2px 7px;border-radius:999px;margin-left:4px;vertical-align:middle}
.limit-btn{width:100%;padding:14px;border-radius:999px;background:var(--accent);color:#fff;font-size:15px;font-weight:500;border:none;cursor:pointer;transition:background .15s;margin-bottom:10px}
.limit-btn:hover{background:#1f30e0}
.limit-skip{width:100%;padding:12px;border-radius:999px;background:none;color:var(--muted);font-size:14px;font-weight:500;border:none;cursor:pointer}
.limit-skip:hover{color:var(--ink)}
.limit-x{position:absolute;top:14px;right:14px;width:28px;height:28px;border-radius:8px;border:none;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#BFBFC4;transition:.15s}
.limit-x:hover{background:#F5F5F6;color:var(--ink)}

.left-box, .right-box {
  border: 1px solid var(--hair);
  border-radius: 12px;
  padding: 24px;
}
.ph { left: 24px; right: 24px; top: 24px; }