:root{
  --bg:#060807;--bg2:#0d110f;--card:#111613;--line:#1f2a22;--line2:#2c3a2f;
  --lime:#c8f53b;--lime2:#a6e01c;--text:#f3f5f1;--mute:#a3aba4;
  --h:'Montserrat',system-ui,sans-serif;--b:'Inter',system-ui,sans-serif;
  --wrap:1200px;--gut:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font:400 16px/1.55 var(--b);overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
h1,h2,h3{font-family:var(--h);font-weight:800;letter-spacing:-.02em;line-height:1.08}
h2{font-size:clamp(30px,3.4vw,44px);text-align:center;margin-bottom:44px}
.u{position:relative;white-space:nowrap}
.u::after{content:"";position:absolute;left:2%;right:4%;bottom:-.14em;height:.16em;border-radius:50%;
  border-bottom:3px solid var(--lime);transform:rotate(-1.5deg)}
section{padding:72px 0}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--lime);color:#0a0d07;font:700 16px var(--h);
  padding:17px 26px;border-radius:12px;box-shadow:0 0 34px rgba(200,245,59,.28);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 0 48px rgba(200,245,59,.45)}
.btn svg{width:20px;height:20px}
.btn-o{display:inline-flex;align-items:center;border:1.5px solid var(--lime);border-radius:10px;padding:11px 20px;
  font:700 15px var(--h);transition:background .15s}
.btn-o:hover{background:rgba(200,245,59,.1)}

/* header */
header{position:sticky;top:0;z-index:20;background:rgba(6,8,7,.82);backdrop-filter:blur(12px);border-bottom:1px solid transparent}
header .wrap{display:flex;align-items:center;height:76px;gap:40px}
.logo{font:800 30px var(--h);letter-spacing:-.03em}
.logo b{color:var(--lime)}
nav{display:flex;gap:30px;margin-left:24px;flex:1}
nav a{font:500 15px var(--b);color:#dfe3dd}
nav a:hover{color:var(--lime)}
.burger{display:none;width:44px;height:44px;margin-left:auto;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:22px;height:2px;background:var(--text);position:relative;content:""}
.burger span::before{position:absolute;top:-7px}.burger span::after{position:absolute;top:7px}

/* hero */
.hero{padding:44px 0 30px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-12%;top:-30%;width:70%;aspect-ratio:1;border-radius:50%;
  border-top:3px solid rgba(200,245,59,.85);border-left:2px solid rgba(200,245,59,.35);box-shadow:0 -20px 60px -20px rgba(200,245,59,.45);
  background:radial-gradient(circle at 60% 40%,rgba(200,245,59,.10),transparent 60%);pointer-events:none}
.hero .wrap:first-child{display:grid;grid-template-columns:minmax(0,600px) 1fr;align-items:center;gap:20px;position:relative}
.hero h1{font-size:clamp(40px,4vw,57px);margin-bottom:24px}
.lead{font-size:19px;line-height:1.5;color:#e2e6df;max-width:540px;margin-bottom:30px}
.note{font-size:13.5px;color:var(--mute);margin-top:16px}

/* hero visual */
.vis{position:relative;height:560px}
.phone{position:absolute;left:-10px;top:30px;width:262px;height:530px;border-radius:34px;padding:9px;background:#0b0d0c;
  border:2px solid #3a463c;box-shadow:0 0 0 1px #000,0 30px 60px rgba(0,0,0,.6),0 0 0 2px rgba(200,245,59,.3),0 0 70px rgba(200,245,59,.22);
  transform:rotate(-7deg);z-index:2}
.phone img{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:26px}
.phone::before{content:"";position:absolute;left:50%;top:15px;width:62px;height:18px;border-radius:12px;background:#000;transform:translateX(-50%);z-index:1}
.laptop{position:absolute;right:-90px;top:30px;width:540px;height:370px;border-radius:18px;background:linear-gradient(160deg,#151b17,#0a0d0b);
  border:2px solid #2a352c;padding:20px 20px 20px 62px;box-shadow:0 30px 70px rgba(0,0,0,.6)}
.laptop::after{content:"";position:absolute;left:-30px;right:-30px;bottom:-22px;height:22px;border-radius:0 0 18px 18px;
  background:linear-gradient(#2c332e,#121513);box-shadow:0 20px 40px rgba(0,0,0,.6)}
.side{position:absolute;left:18px;top:24px;display:grid;gap:18px}
.side i{display:block;width:20px;height:20px;border-radius:5px;border:2px solid #56625a}
.side i:first-child{border-color:var(--lime);background:rgba(200,245,59,.2)}
.crm-t{font:800 20px var(--h);margin-bottom:14px}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.col{background:#0e1310;border:1px solid var(--line);border-radius:10px;padding:8px}
.col.new{border-color:var(--lime);box-shadow:0 0 24px rgba(200,245,59,.25)}
.col h4{font:600 10.5px var(--b);display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;color:#dfe5dc}
.col.new h4{background:var(--lime);color:#0a0d07;border-radius:6px;padding:4px 6px}
.col h4 em{font-style:normal;background:#26302a;color:#cfd6cc;border-radius:20px;padding:0 6px;font-size:10px}
.col.new h4 em{background:#0a0d07;color:var(--lime)}
.it{display:flex;gap:6px;align-items:center;background:#151b17;border-radius:7px;padding:5px;margin-bottom:6px}
.it img{width:38px;height:30px;border-radius:5px;object-fit:cover}
.it span{flex:1;display:grid;gap:4px}.it span::before,.it span::after{content:"";height:4px;border-radius:3px;background:#36423a}
.it span::after{width:60%}
.col.new .it{outline:1px solid rgba(200,245,59,.5)}
.ping{position:absolute;left:170px;top:250px;z-index:3;display:flex;align-items:center;gap:10px;background:var(--lime);color:#0b0f0a;
  border:2px solid var(--lime);border-radius:14px;padding:14px 22px;font:800 17px var(--h);
  box-shadow:0 0 44px rgba(200,245,59,.6);animation:fly 3.2s ease-in-out infinite}
.ping svg{width:22px;height:22px;color:#0b0f0a}
.ping::after{content:"»";color:var(--lime);font-size:22px;margin-left:4px}
@keyframes fly{0%,100%{transform:translate(0,0)}50%{transform:translate(18px,-6px)}}
@media (prefers-reduced-motion:reduce){.ping{animation:none}}

/* trust row */
.trust{display:flex;align-items:center;gap:28px;justify-content:center;font:500 22px var(--b);color:#e7ebe4;padding:26px 0 0}
.trust::before,.trust::after{content:"";flex:1;max-width:90px;height:1px;background:#3b463e}
.trust i{width:5px;height:5px;border-radius:50%;background:#e7ebe4}

/* pains */
.pains{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pain{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px 22px}
.pain b{display:block;font:800 30px var(--h);color:var(--lime);margin-bottom:12px}
.pain p{color:#d6dbd3}

/* services */
.svc{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.s{background:linear-gradient(160deg,#151c16,#0b0f0c);border:1px solid rgba(200,245,59,.4);border-radius:18px;padding:26px 22px;
  background:radial-gradient(circle at 0 100%,rgba(200,245,59,.16),transparent 60%),linear-gradient(160deg,#151c16,#0b0f0c);
  box-shadow:inset 0 -30px 50px -30px rgba(200,245,59,.18);transition:border-color .2s}
.s:hover{border-color:var(--lime)}
.s svg{width:40px;height:40px;color:var(--lime);margin-bottom:14px}
.s h3{font:700 20px/1.2 var(--h);letter-spacing:-.01em;margin-bottom:10px}
.s p{font-size:14px;color:var(--mute)}

/* works */
.works{display:grid;grid-template-columns:1fr 1fr;gap:30px 28px}
.w .win{border-radius:14px;overflow:hidden;border:1px solid #2a332c;background:#fff;transition:transform .2s,box-shadow .2s}
.w:hover .win{transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,.6),0 0 0 1px var(--lime)}
.bar{display:flex;align-items:center;gap:6px;height:28px;padding:0 12px;background:#eceeea}
.bar i{width:9px;height:9px;border-radius:50%;background:#c9ccc6}
.bar span{margin-left:10px;font:500 11.5px var(--b);color:#3b403a}
.w img{aspect-ratio:16/9;width:100%;height:auto;object-fit:cover;object-position:top}
.w h3{display:flex;align-items:center;gap:10px;font:500 21px var(--b);letter-spacing:0;margin-top:14px}
.w h3 svg{width:20px;height:20px;color:var(--lime)}
.w .tag{color:var(--mute);font-size:15px;font-weight:400}
.w p{color:var(--mute);font-size:15px;margin-top:6px;max-width:520px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:s}
.st{border-top:2px solid var(--line2);padding-top:20px;position:relative}
.st::before{counter-increment:s;content:counter(s);position:absolute;top:-17px;left:0;width:32px;height:32px;border-radius:50%;
  background:var(--bg);border:2px solid var(--lime);color:var(--lime);font:800 14px/28px var(--h);text-align:center}
.st h3{font:700 18px/1.25 var(--h);letter-spacing:-.01em;margin:14px 0 8px}
.st p{color:var(--mute);font-size:14.5px}

/* price banner */
.price{position:relative;overflow:hidden;display:flex;align-items:center;gap:60px;justify-content:center;
  border:2px solid rgba(200,245,59,.6);border-radius:26px;padding:50px 60px;background:#0b0f0c;box-shadow:inset 0 0 60px rgba(200,245,59,.1),0 0 50px rgba(200,245,59,.12)}
.price::after{content:"";position:absolute;right:-22%;top:-60%;width:55%;height:220%;border-radius:50%;
  border-left:3px solid rgba(200,245,59,.75);box-shadow:-20px 0 50px -10px rgba(200,245,59,.35);pointer-events:none}
.price .big{font:800 clamp(60px,6.6vw,92px)/1 var(--h);letter-spacing:-.03em;white-space:nowrap}
.price .big b{color:var(--lime)}
.price .mid{border-left:1.5px solid #3b463e;padding-left:60px;max-width:440px;position:relative;z-index:1}
.price .mid p{color:#d6dbd3;margin-bottom:22px}

/* faq */
.faq{max-width:840px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line2)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font:700 19px var(--h)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--lime);font-size:26px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--mute);padding:0 40px 22px 0}

/* final */
.final{text-align:center;padding:90px 0;background:radial-gradient(ellipse at 50% 100%,rgba(200,245,59,.14),transparent 60%)}
.final h2{margin-bottom:18px}
.final p{color:#d6dbd3;font-size:19px;margin:0 auto 30px;max-width:560px}

footer{border-top:1px solid var(--line);padding:30px 0;color:var(--mute);font-size:14px}
footer .wrap{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
footer .logo{font-size:22px;color:var(--text);margin-right:auto}
footer a:hover{color:var(--lime)}

/* quiz */
.qz{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.72);backdrop-filter:blur(6px);padding:16px}
.qz.on{display:flex}
.qb{position:relative;width:100%;max-width:560px;max-height:calc(100dvh - 32px);overflow:auto;background:#0d110e;border:1.5px solid rgba(200,245,59,.45);
  border-radius:22px;padding:34px 30px 30px;box-shadow:0 0 60px rgba(200,245,59,.15)}
.qx{position:absolute;right:12px;top:10px;width:44px;height:44px;font-size:28px;color:var(--mute)}
.qp{height:4px;background:#222b24;border-radius:4px;margin:0 40px 22px 0}
.qp i{display:block;height:100%;width:20%;background:var(--lime);border-radius:4px;transition:width .25s}
.qs{display:none}.qs.on{display:block}
.qs h3{font:800 24px var(--h);margin-bottom:20px}
.qo{display:grid;gap:10px}
.qo button{text-align:left;padding:16px 18px;border:1.5px solid var(--line2);border-radius:12px;font:500 16px var(--b);background:#111713}
.qo button:hover,.qo button.sel{border-color:var(--lime);background:rgba(200,245,59,.08)}
.qf{display:grid;gap:12px}
.qf input{width:100%;padding:16px 18px;border-radius:12px;border:1.5px solid var(--line2);background:#111713;color:var(--text);font:500 16px var(--b)}
.qf input:focus{outline:none;border-color:var(--lime)}
.qf .btn{justify-content:center;margin-top:6px}
.qf small{color:var(--mute);font-size:13px}
.qerr{color:#ff8a7a;font-size:14px;min-height:20px}
.qback{margin-top:16px;color:var(--mute);font-size:14px;min-height:44px}
.hp{position:absolute;left:-9999px}

/* /internet-magazyn includes */
.inc{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.inc .s{padding:24px 22px}
.inc.two{grid-template-columns:repeat(2,1fr)}

/* tablet */
@media (max-width:1020px){
  nav{display:none}.hbtn{display:none}.burger{display:flex}
  header.open nav{display:flex;flex-direction:column;position:absolute;top:76px;left:0;right:0;background:#0b0e0c;padding:10px 24px 24px;margin:0;gap:0;border-bottom:1px solid var(--line)}
  header.open nav a{padding:14px 0;font-size:18px}
  .hero .wrap:first-child{grid-template-columns:1fr}
  .vis{height:440px;max-width:620px;width:100%;margin:10px auto 0}
  .svc{grid-template-columns:repeat(2,1fr)}
  .pains,.steps{grid-template-columns:repeat(2,1fr)}
  .steps{row-gap:40px}
  .price{flex-direction:column;gap:24px;text-align:center;padding:40px 24px}
  .price .mid{border-left:0;padding-left:0}
  .inc{grid-template-columns:repeat(2,1fr)}
}
/* phone */
@media (max-width:640px){
  :root{--gut:16px}
  section{padding:52px 0}
  header .wrap{height:64px}
  header.open nav{top:64px}
  .logo{font-size:26px}
  h2{margin-bottom:28px}
  .hero{padding:26px 0 10px}
  .hero h1{font-size:38px;margin-bottom:18px}
  .lead{font-size:18px;margin-bottom:24px}
  .btn{width:100%;justify-content:center;padding:17px 18px;font-size:15.5px}
  .vis{height:380px}
  .phone{width:160px;height:330px;left:6px;top:20px}
  .laptop{width:300px;height:250px;right:-60px;top:40px;padding:14px 12px 14px 44px}
  .side{left:12px;gap:14px}.side i{width:16px;height:16px}
  .cols{grid-template-columns:1fr 1fr}.col:last-child{display:none}
  .ping{left:70px;top:230px;font-size:14px;padding:10px 14px}
  .trust{flex-wrap:wrap;gap:8px 16px;font-size:17px}
  .trust::before,.trust::after{display:none}
  .pains,.svc,.steps,.works,.inc,.inc.two{grid-template-columns:1fr}
  .s{display:grid;grid-template-columns:44px 1fr;column-gap:14px;padding:20px 18px}
  .s svg{grid-row:span 2;margin:0;width:36px;height:36px}
  .s h3{font-size:18px;margin-bottom:4px}
  .pain{padding:20px 18px}.pain b{font-size:24px;margin-bottom:6px}
  .steps{row-gap:30px}
  .price .big{font-size:60px}
  .faq summary{font-size:17px}
  .final{padding:64px 0}
  .final p{font-size:17px}
  .qb{padding:28px 18px 22px}
  .qs h3{font-size:21px}
}

/* phone: compact rows, as in B-mobile concept */
@media (max-width:640px){
  h2{font-size:24px;text-align:left;margin-bottom:16px}
  section{padding:30px 0}
  .pains,.svc,.inc,.inc.two{gap:8px}
  .pain{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:12px;border-color:rgba(200,245,59,.35);background:linear-gradient(90deg,#141b12,#0c100d)}
  .pain b{font-size:17px;margin:0}.pain p{font-size:15px;line-height:1.35}
  .s{grid-template-columns:30px 1fr 20px;align-items:center;padding:12px 14px;border-radius:12px;border-color:rgba(200,245,59,.35)}
  .s svg{grid-row:auto;width:24px;height:24px}
  .s h3{font-size:16px;margin:0;font-family:var(--b);font-weight:600}
  .s p{display:none}
  .s::after{content:"→";color:var(--lime);font-size:18px}
  .works{grid-template-columns:1fr 1fr;gap:16px 10px}
  .w .win{border-radius:8px}.bar{height:18px;padding:0 7px;gap:4px}.bar i{width:5px;height:5px}.bar span{font-size:8.5px;margin-left:4px}
  .w h3{font-size:15px;margin-top:8px;gap:6px}.w h3 svg{width:15px;height:15px}
  .w .tag,.w p{display:none}
  .steps{grid-template-columns:1fr;row-gap:8px}
  .st{border:1px solid var(--line2);border-radius:10px;padding:10px 14px 10px 48px;min-height:46px}
  .st::before{top:7px;left:8px;width:30px;height:30px;line-height:26px}
  .st h3{font:500 15.5px var(--b);margin:3px 0 0}.st p{display:none}
  .price{flex-direction:row;gap:16px;padding:20px 16px;justify-content:space-between;text-align:left}
  .price .big{font-size:40px}
  .price .mid{padding:0}.price .mid p{display:none}
  .price .btn{width:auto;padding:14px 16px}
  .faq summary{padding:14px 0;font:500 16px var(--b)}
  .final{padding:30px 0 40px;background:none}
  .final .wrap>*{position:relative}
  .final .wrap{border:1.5px solid rgba(200,245,59,.5);border-radius:20px;padding:26px 18px;margin:0 16px;
    background:radial-gradient(ellipse at 100% 0,rgba(200,245,59,.22),transparent 55%),#0b0f0c;text-align:center}
  .final h2{text-align:center;font-size:24px;margin-bottom:10px}
  .final p{font-size:15px;margin-bottom:18px}
  .trust{font-size:14px;gap:6px 12px;padding-top:12px}
  .hero h1{font-size:34px}.lead{font-size:16px}.vis{height:340px}
  .price .btn{white-space:nowrap}.price .big{font-size:36px}
  footer .wrap{justify-content:center;gap:14px}footer .logo{margin:0;font-size:16px;font-family:var(--b);font-weight:500}
}

@media (max-width:480px){
  .trust{gap:10px;font-size:13px;justify-content:space-between;flex-wrap:nowrap;white-space:nowrap}
  .trust::before,.trust::after{display:none}
  .laptop{right:-20px}
}
@media (max-width:640px){.ping{font-size:13px;padding:8px 12px;left:60px;top:250px}.ping svg{width:16px;height:16px}}
/* скролбар у стилі сайту */
html{scrollbar-width:thin;scrollbar-color:#c8f53b #060807}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#060807}
::-webkit-scrollbar-thumb{background:#2a352c;border-radius:10px;border:2px solid #060807}
::-webkit-scrollbar-thumb:hover{background:#c8f53b}
.qb::-webkit-scrollbar{width:6px}