:root{
  --bg:#F7F8FB;
  --surface:#FFFFFF;
  --ink:#12142B;
  --ink-soft:#565B7A;
  --line:#E7E9F2;
  --accent:#5B4DF5;
  --accent-2:#3E7BFA;
  --grad:linear-gradient(100deg,#6C4DF6 0%,#3E7BFA 100%);
  --grad-soft:linear-gradient(140deg,#F0EDFF 0%,#EAF1FF 100%);
  --approve:#16A34A; --approve-bg:#E9F8EF;
  --hide:#D97706;    --hide-bg:#FDF3E3;
  --delete:#DC2626;  --delete-bg:#FDECEC;
  --r-lg:24px; --r-md:16px; --r-sm:10px;
  --shadow:0 20px 60px -24px rgba(18,20,43,.18);
  --shadow-sm:0 8px 28px -12px rgba(18,20,43,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-y:scroll}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--ink);
  font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,.btn,.logo,.step-num,.f-num{font-family:'Manrope',sans-serif}
h1{font-size:clamp(38px,5.2vw,68px);font-weight:800;line-height:1.06;letter-spacing:-.02em}
h2{font-size:clamp(28px,3.6vw,44px);font-weight:800;line-height:1.12;letter-spacing:-.015em}
h3{font-size:20px;font-weight:700}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:96px 0}
.lead{color:var(--ink-soft);font-size:clamp(16px,1.5vw,19px);max-width:640px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
a{color:inherit;text-decoration:none}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee-track{animation:none!important}
  *{animation-duration:.001s!important}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:14px;font-weight:700;font-size:15.5px;
  border:none;cursor:pointer;transition:transform .15s ease, box-shadow .2s ease, background .2s;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px -10px rgba(91,77,245,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -10px rgba(91,77,245,.6)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-light{background:#fff;color:var(--accent)}
.btn-light:hover{transform:translateY(-2px)}

/* ---------- header ---------- */
header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(247,248,251,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s;
}
header.scrolled{border-color:var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.02em}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;flex:none}
.logo-mark svg{width:19px;height:19px}
.nav-links{display:flex;gap:26px;margin-left:16px;font-size:15px;font-weight:500;color:var(--ink-soft)}
.nav-links a:hover{color:var(--ink)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang{display:flex;border:1.5px solid var(--line);border-radius:10px;overflow:hidden;font-size:13px;font-weight:700}
.lang button{padding:6px 12px;border:none;background:transparent;cursor:pointer;font:inherit;color:var(--ink-soft)}
.lang button.active{background:var(--ink);color:#fff}
.login-link{font-weight:600;font-size:15px;color:var(--ink-soft)}
.login-link:hover{color:var(--accent)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.3s}

.mobile-menu{
  display:none;position:fixed;top:72px;left:0;right:0;z-index:99;background:#fff;
  border-bottom:1px solid var(--line);flex-direction:column;padding:10px 24px 22px;gap:4px;
  transform:translateY(-130%);transition:transform .3s ease;
  max-height:calc(100vh - 72px);overflow-y:auto;
}
.mobile-menu.open{transform:none}
.mobile-menu a{padding:14px 0;font-weight:600;border-bottom:1px solid var(--line);font-size:15.5px}
.mobile-menu a:last-child{border:none}
.mobile-menu-lang{display:flex;gap:8px;padding-top:14px}
.mobile-menu-lang button{flex:1;padding:10px;border-radius:10px;border:1.5px solid var(--line);background:transparent;font:inherit;font-weight:700;font-size:13px;color:var(--ink-soft);cursor:pointer}
.mobile-menu-lang button.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- hero ---------- */
.hero{padding:170px 0 90px;position:relative}
.hero::before{
  content:"";position:absolute;top:-200px;right:-160px;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(108,77,246,.14),transparent 65%);pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 30px}
.tag{background:#fff;border:1px solid var(--line);border-radius:100px;padding:8px 16px;font-size:14px;font-weight:600;color:var(--ink-soft);box-shadow:var(--shadow-sm)}
.tag b{color:var(--accent)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{font-size:13.5px;color:var(--ink-soft);margin-top:14px}

/* ---------- dashboard mockup ---------- */
.mock{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);overflow:hidden;
}
.mock-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:#FBFBFE}
.dot{width:10px;height:10px;border-radius:50%}
.dot:nth-child(1){background:#FF5F57}.dot:nth-child(2){background:#FEBC2E}.dot:nth-child(3){background:#28C840}
.mock-url{margin-left:10px;flex:1;background:#F1F2F8;border-radius:8px;padding:5px 12px;font-size:12px;color:var(--ink-soft)}
.mock-body{padding:20px}
.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
.stat{background:#F8F8FC;border:1px solid var(--line);border-radius:var(--r-md);padding:14px}
.stat b{font-size:22px;font-family:'Manrope';display:block;letter-spacing:-.02em}
.stat span{font-size:12px;color:var(--ink-soft)}
.stat .up{color:var(--approve);font-size:12px;font-weight:600}
.feed-title{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;margin-bottom:10px}
.live{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-weight:600;font-size:12px}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.feed{display:flex;flex-direction:column;gap:10px;min-height:236px}
.comment{
  display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:12px 14px;animation:slideIn .5s ease both;
}
@keyframes slideIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.ava{width:34px;height:34px;border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;font-weight:700;font-size:13px;font-family:'Manrope'}
.c-body{flex:1;min-width:0}
.c-meta{display:flex;gap:8px;align-items:center;font-size:11.5px;color:var(--ink-soft);margin-bottom:3px}
.plat{font-weight:700}
.plat.yt{color:#FF0033}.plat.ig{color:#C13584}.plat.fb{color:#1877F2}
.c-text{font-size:13.5px;line-height:1.45}
.verdict{
  flex:none;font-size:11px;font-weight:800;letter-spacing:.04em;border-radius:100px;
  padding:5px 11px;font-family:'Manrope';animation:stamp .45s cubic-bezier(.2,1.6,.4,1) .55s both;
}
@keyframes stamp{from{opacity:0;transform:scale(1.7)}to{opacity:1;transform:scale(1)}}
.v-approve{background:var(--approve-bg);color:var(--approve)}
.v-hide{background:var(--hide-bg);color:var(--hide)}
.v-delete{background:var(--delete-bg);color:var(--delete)}
.c-reason{font-size:11.5px;color:var(--ink-soft);margin-top:4px;font-style:italic}

/* ---------- marquee ---------- */
.marquee-sec{padding:34px 0;border-block:1px solid var(--line);background:#fff}
.marquee{overflow:hidden;position:relative}
.marquee::before,.marquee::after{content:"";position:absolute;top:0;bottom:0;width:110px;z-index:2;pointer-events:none}
.marquee::before{left:0;background:linear-gradient(90deg,#fff,transparent)}
.marquee::after{right:0;background:linear-gradient(-90deg,#fff,transparent)}
.marquee-track{display:flex;gap:56px;width:max-content;animation:scroll 26s linear infinite}
@keyframes scroll{to{transform:translateX(-50%)}}
.m-item{display:flex;align-items:center;gap:12px;font-family:'Manrope';font-weight:800;font-size:20px;color:var(--ink);opacity:.85;white-space:nowrap}
.m-icon{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:#fff;flex:none}
.mi-yt{background:#FF0033}.mi-ig{background:radial-gradient(circle at 30% 110%,#FDCB52 0%,#FD1D1D 55%,#C13584 100%)}
.mi-fb{background:#1877F2}
.m-item svg{width:18px;height:18px;fill:#fff}

/* ---------- alternating sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev .split-text{order:2}
.split h2{margin-bottom:18px}
.split .lead{margin-bottom:26px}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;font-family:'Manrope'}
.check-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-soft);font-size:15.5px}
.check-list li::before{
  content:"✓";flex:none;width:22px;height:22px;border-radius:7px;background:var(--grad-soft);
  color:var(--accent);font-weight:800;display:grid;place-items:center;font-size:12px;margin-top:2px;
}

/* small mock: analytics */
.mini-chart{display:flex;align-items:flex-end;gap:8px;height:130px;padding:6px 2px 0}
.bar{flex:1;border-radius:8px 8px 4px 4px;background:var(--grad-soft);position:relative;overflow:hidden}
.bar i{position:absolute;inset:auto 0 0 0;background:var(--grad);border-radius:8px 8px 4px 4px;animation:grow 1.2s ease both}
@keyframes grow{from{height:0}}
.legend{display:flex;gap:16px;font-size:12px;color:var(--ink-soft);margin-top:12px;flex-wrap:wrap}
.legend span{display:flex;align-items:center;gap:6px}
.sw{width:10px;height:10px;border-radius:3px}

/* toast */
.toast-demo{
  display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 16px;box-shadow:var(--shadow-sm);margin-top:14px;
}
.toast-ico{width:38px;height:38px;border-radius:11px;background:var(--delete-bg);color:var(--delete);display:grid;place-items:center;font-weight:800;flex:none}
.toast-demo b{font-size:14px;display:block}
.toast-demo span{font-size:12.5px;color:var(--ink-soft)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 28px;position:relative;transition:transform .25s,box-shadow .25s}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.step-num{font-size:15px;font-weight:800;color:var(--accent);background:var(--grad-soft);width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px}
.step h3{margin-bottom:10px}
.step p{color:var(--ink-soft);font-size:15px}

/* ---------- features grid ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.f-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;transition:transform .25s,box-shadow .25s,border-color .25s}
.f-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#D9D4FF}
.f-num{font-size:14px;font-weight:800;color:var(--accent);margin-bottom:16px;display:block}
.f-card h3{margin-bottom:10px;font-size:18px}
.f-card p{color:var(--ink-soft);font-size:14.5px}

/* ---------- security strip ---------- */
.security{background:var(--ink);border-radius:var(--r-lg);color:#fff;padding:56px 48px;position:relative;overflow:hidden}
.security::before{content:"";position:absolute;top:-120px;right:-80px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(108,77,246,.4),transparent 70%)}
.security h2{margin-bottom:36px;position:relative}
.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;position:relative}
.sec-item{display:flex;gap:14px;align-items:flex-start}
.sec-ico{width:44px;height:44px;border-radius:13px;background:rgba(255,255,255,.1);display:grid;place-items:center;flex:none;font-size:19px}
.sec-item b{display:block;font-size:15.5px;margin-bottom:4px}
.sec-item span{font-size:13.5px;color:rgba(255,255,255,.65);line-height:1.5}

/* ---------- cases carousel ---------- */
.car-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.car-nav{display:flex;gap:10px}
.car-btn{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);background:#fff;cursor:pointer;font-size:17px;color:var(--ink);transition:.2s}
.car-btn:hover{border-color:var(--accent);color:var(--accent)}
.carousel{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none}
.carousel::-webkit-scrollbar{display:none}
.case{
  flex:0 0 340px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;gap:14px;
}
.case-ico{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:23px;background:var(--grad-soft)}
.case-tags{display:flex;gap:6px;flex-wrap:wrap}
.case-tag{font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:100px;background:#F1F2F8;color:var(--ink-soft)}
.case p{font-size:14.5px;color:var(--ink-soft)}

/* ---------- pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px;align-items:stretch}
.plans-single{grid-template-columns:1fr;max-width:400px;margin-left:auto;margin-right:auto}
.plan{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-lg);padding:34px 30px;display:flex;flex-direction:column}
.plan.hot{border-color:var(--accent);position:relative;box-shadow:var(--shadow)}
.plan-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12px;font-weight:800;padding:5px 16px;border-radius:100px;font-family:'Manrope'}
.plan h3{font-size:21px}
.price{font-family:'Manrope';font-size:36px;font-weight:800;margin:14px 0 4px;letter-spacing:-.02em}
.price small{font-size:14px;color:var(--ink-soft);font-weight:600}
.plan-desc{font-size:13.5px;color:var(--ink-soft);margin-bottom:22px}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:var(--ink-soft);margin-bottom:30px}
.plan li::before{content:"✓  ";color:var(--accent);font-weight:800}
.plan .btn{margin-top:auto}

/* ---------- FAQ ---------- */
.faq{max-width:780px;margin:52px auto 0}
details{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:12px;overflow:hidden}
summary{cursor:pointer;padding:20px 24px;font-weight:700;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:'Manrope'}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:22px;color:var(--accent);transition:transform .25s;flex:none}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 24px 20px;color:var(--ink-soft);font-size:15px}

/* ---------- CTA form ---------- */
.cta-block{
  background:var(--grad);border-radius:var(--r-lg);padding:64px 48px;color:#fff;
  display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative;overflow:hidden;
}
.cta-block::before{content:"";position:absolute;bottom:-160px;left:-100px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.09)}
.cta-block h2{margin-bottom:14px}
.cta-block p{opacity:.85;max-width:440px}
.form{background:#fff;border-radius:var(--r-lg);padding:32px;color:var(--ink);box-shadow:var(--shadow)}
.form label{display:block;font-size:13px;font-weight:700;margin:0 0 6px}
.form input{
  width:100%;border:1.5px solid var(--line);border-radius:12px;padding:13px 16px;font:inherit;
  font-size:15px;margin-bottom:16px;outline:none;transition:border-color .2s;background:#FBFBFE;
}
.form input:focus{border-color:var(--accent)}
.form .btn{width:100%}
.form-note{font-size:12px;color:var(--ink-soft);margin-top:12px;text-align:center}
.form-ok{display:none;text-align:center;padding:30px 10px}
.form-ok .ok-ico{width:60px;height:60px;border-radius:50%;background:var(--approve-bg);color:var(--approve);font-size:26px;display:grid;place-items:center;margin:0 auto 16px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);background:#fff;padding:64px 0 36px;margin-top:96px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.foot-grid h4{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:16px;font-family:'Manrope'}
.foot-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:var(--ink-soft)}
.foot-grid a:hover{color:var(--accent)}
.foot-about{font-size:14px;color:var(--ink-soft);margin-top:14px;max-width:280px}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:24px;font-size:13px;color:var(--ink-soft);flex-wrap:wrap}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .hero-grid,.split{grid-template-columns:1fr;gap:44px}
  .split.rev .split-text{order:0}
  .steps,.features,.plans{grid-template-columns:1fr 1fr}
  .sec-grid{grid-template-columns:1fr 1fr}
  .cta-block{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .container{padding:0 18px}
  section{padding:56px 0}
  .hero{padding:112px 0 48px}
  .hero::before{width:380px;height:380px;top:-120px;right:-120px}
  .nav-links,.login-link,.lang{display:none}
  .nav-right .btn{display:none}
  .burger{display:block !important;margin-right:20px;background:rgba(91,77,245,.08);border-radius:8px}
  .nav{gap:8px}
  .logo{font-size:17px;gap:8px}
  .logo-mark{width:28px;height:28px}
  .hero-cta{gap:10px}
  .hero-cta .btn{flex:1 1 auto;padding:14px 16px}
  .steps,.features,.plans,.sec-grid{grid-template-columns:1fr}
  .mock-stats{grid-template-columns:1fr 1fr}
  .mock-stats .stat:last-child{display:none}
  .mock-body{padding:16px}
  .step,.f-card{padding:24px 20px}
  .security{padding:32px 20px}
  .sec-grid{gap:20px}
  .cta-block{padding:32px 20px;gap:32px}
  .car-head{align-items:flex-start}
  .car-nav{width:100%;justify-content:flex-end}
  .case{flex-basis:86%}
  .plan{padding:28px 22px}
  .foot-grid{grid-template-columns:1fr;gap:32px}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .mobile-menu{display:flex}
  .form input,.form select,.form textarea{font-size:16px}
  summary{padding:16px 18px;font-size:15px}
  details p{padding:0 18px 16px}
}
@media(max-width:420px){
  .hero-tags{gap:8px}
  .tag{padding:7px 12px;font-size:13px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .plan-badge{font-size:11px;padding:4px 12px}
}
@media(min-width:721px){.mobile-menu{display:none!important}}