:root{
  --bg:#07080c; --bg2:#0d1017; --card:#12151f; --line:#1e2434;
  --tx:#eef1f7; --tx2:#98a2b8; --acc:#6c5cff; --acc2:#00d9c0; --warn:#ffb547;
  --r:16px; --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:88px 0;scroll-margin-top:72px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(32px,5.2vw,60px)}
h2{font-size:clamp(26px,3.6vw,42px);margin-bottom:14px}
h3{font-size:20px;margin-bottom:8px}
.lead{color:var(--tx2);font-size:clamp(16px,1.9vw,20px);max-width:720px}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--acc2);margin-bottom:14px;font-weight:600}
a{color:inherit}
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 28px;border-radius:999px;border:0;font:600 16px/1 inherit;cursor:pointer;text-decoration:none;transition:.18s}
.btn-primary{background:linear-gradient(135deg,var(--acc),#8b5cf6);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(108,92,255,.35)}
.btn-ghost{background:transparent;color:var(--tx);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--acc2);color:var(--acc2)}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.2s}
.card:hover{border-color:#2d3550;transform:translateY(-3px)}
.price{font-size:26px;font-weight:700;margin:14px 0 6px}
.price span{font-size:14px;color:var(--tx2);font-weight:400}
.tag{display:inline-block;font-size:12px;padding:5px 11px;border-radius:999px;background:rgba(108,92,255,.14);color:#a99dff;margin:0 6px 6px 0}
ul.ticks{list-style:none;margin-top:14px}
ul.ticks li{padding-left:24px;position:relative;color:var(--tx2);margin-bottom:8px;font-size:15px}
ul.ticks li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--acc2)}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(7,8,12,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:20px}
.logo{font-weight:800;font-size:19px;letter-spacing:-.02em;text-decoration:none;white-space:nowrap}
.logo b{color:var(--acc2)}
.nav-links{display:flex;gap:22px;font-size:15px}
.nav-links a{color:var(--tx2);text-decoration:none;white-space:nowrap}
.nav-links a:hover{color:var(--tx)}
.nav-cta{display:flex;align-items:center;gap:14px}
@media(max-width:900px){.nav-links{display:none}}

/* hero */
.hero{padding:100px 0 76px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:-40% -25% 10% -25%;background:radial-gradient(45% 55% at 28% 42%,rgba(108,92,255,.22),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px;margin-top:56px;padding-top:32px;border-top:1px solid var(--line)}
.stat b{display:block;font-size:32px;letter-spacing:-.02em}
.stat span{color:var(--tx2);font-size:14px}

/* split */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(430px,1fr));gap:22px;margin-top:34px}
.split .card{padding:32px}
.split h3{font-size:24px}

.band{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* steps */
.steps{counter-reset:s}
.steps .card{counter-increment:s;position:relative;padding-top:34px}
.steps .card::before{content:counter(s);position:absolute;top:22px;right:24px;font-size:44px;font-weight:800;color:#1b2132;line-height:1}

/* form */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
input,select,textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#0b0e16;color:var(--tx);font:15px/1.4 inherit}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--acc)}
label{display:block;font-size:13px;color:var(--tx2);margin-bottom:6px}
.field{margin-bottom:4px}
.note{font-size:13px;color:var(--tx2);margin-top:14px}
.ok{display:none;padding:22px;border-radius:12px;background:rgba(0,217,192,.1);border:1px solid rgba(0,217,192,.35);color:var(--acc2);font-weight:600}

footer{padding:44px 0;border-top:1px solid var(--line);color:var(--tx2);font-size:14px}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+ ";color:var(--acc2)}
.faq details[open] summary::before{content:"– "}
.faq p{color:var(--tx2);margin-top:10px;font-size:15px}
.cmp{width:100%;border-collapse:collapse;margin-top:22px;font-size:15px}
.cmp th,.cmp td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}
.cmp th{color:var(--tx2);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.06em}
.cmp td:first-child{color:var(--tx2)}
.cmp-scroll{overflow-x:auto}
.hl{color:var(--acc2);font-weight:600}

/* ---------- добавлено при разделении на две страницы ---------- */
.crosslink{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;color:var(--tx2);text-decoration:none;
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
  transition:.18s;white-space:nowrap;
}
.crosslink:hover{border-color:var(--acc2);color:var(--acc2)}
.crosslink b{font-weight:600;color:var(--tx)}
.crosslink:hover b{color:var(--acc2)}
@media(max-width:700px){.crosslink{display:none}}

.other{
  background:var(--bg2);border-top:1px solid var(--line);
}
.other .card{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.other .card > div{flex:1 1 320px}

a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,
textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--acc2);outline-offset:3px;border-radius:6px;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* ---------- карусель кейсов ---------- */
.carousel{position:relative;margin-top:34px}
.track{
  display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-behavior:smooth;padding:4px 2px 18px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.track::-webkit-scrollbar{display:none}
.slide{
  flex:0 0 clamp(240px,66vw,340px);scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;transition:border-color .2s,opacity .3s;
}
.slide .media{
  position:relative;aspect-ratio:9/16;background:#05060a;
  overflow:hidden;border-radius:inherit;
}
.slide video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;display:block;background:#05060a;
}
.slide .fallback{
  position:absolute;inset:0;display:grid;place-items:center;padding:22px;
  text-align:center;font-size:14px;color:var(--tx2);line-height:1.5;
}
.slide .fallback span{max-width:24ch}
.slide .fallback b{color:var(--acc2);font-weight:600;white-space:nowrap}
.slide[data-active="false"]{opacity:.55}
.slide[data-active="true"]{border-color:#3a3568}

.car-nav{display:flex;gap:10px;align-items:center;margin-top:6px;flex-wrap:wrap}
.car-nav button{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  background:var(--card);color:var(--tx);font-size:18px;line-height:1;cursor:pointer;
  display:grid;place-items:center;transition:.18s;flex:none;
}
.car-nav button:hover:not(:disabled){border-color:var(--acc2);color:var(--acc2)}
.car-nav button:disabled{opacity:.35;cursor:default}
.car-nav .hint{font-size:13px;color:var(--tx2)}
.dots{display:flex;gap:7px;margin:0 4px}
.dots button{
  width:8px;height:8px;padding:0;border-radius:50%;border:0;
  background:var(--line);cursor:pointer;transition:.2s;
}
.dots button[aria-current="true"]{background:var(--acc2);width:22px;border-radius:4px}

/* ---------- кейсы n8n ---------- */
.flow{
  display:flex;flex-wrap:wrap;gap:6px;align-items:center;
  margin:14px 0 0;padding:14px;border-radius:10px;
  background:#0b0e16;border:1px solid var(--line);
}
.flow code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:12.5px;padding:4px 9px;border-radius:6px;
  background:rgba(0,217,192,.1);color:var(--acc2);white-space:nowrap;
}
.flow i{color:var(--tx2);font-style:normal;font-size:13px}
.result{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));
  gap:14px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line);
}
.result b{display:block;font-size:19px;letter-spacing:-.02em;line-height:1.2}
.result span{font-size:13px;color:var(--tx2)}

/* ---------- состояние ошибки отправки ---------- */
.err{
  margin-top:18px;padding:20px 22px;border-radius:12px;
  background:rgba(255,181,71,.08);border:1px solid rgba(255,181,71,.4);
  color:var(--tx);font-size:15px;line-height:1.6;
}
.err b{display:block;margin-bottom:4px;color:var(--warn)}
.err-links{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px}
.err-links a{color:var(--acc2);font-weight:600;text-decoration:none}
.err-links a:hover{text-decoration:underline}
/* ---------- кнопка отправки ---------- */
.btn-primary:disabled,
.btn-primary[disabled]{
  background:#171b28;
  color:#5c667e;
  box-shadow:none !important;
  transform:none !important;
  cursor:not-allowed;
  border:1px solid var(--line);
}
.btn-primary:disabled:hover,
.btn-primary[disabled]:hover{transform:none !important;box-shadow:none !important}

/* подсказка под заблокированной кнопкой */
.submit-row{margin-top:20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.submit-hint{
  font-size:13px;color:var(--tx2);opacity:0;transform:translateY(-2px);
  transition:.25s;pointer-events:none;
}
.submit-hint[data-show="true"]{opacity:1;transform:none}

/* ---------- согласие на обработку данных ---------- */
.consent{
  display:flex;gap:13px;align-items:flex-start;margin-top:22px;
  font-size:13.5px;color:var(--tx2);line-height:1.55;cursor:pointer;
  padding:14px 16px;border-radius:12px;
  background:rgba(255,255,255,.02);
  border:1px solid var(--line);
  transition:border-color .2s,background .2s,box-shadow .2s;
  -webkit-tap-highlight-color:transparent;
}
.consent:hover{border-color:#2b3348;background:rgba(255,255,255,.035)}

/* сам квадратик рисуем сами, чтобы он не выглядел системным */
.consent input[type="checkbox"]{
  appearance:none;-webkit-appearance:none;
  width:22px;height:22px;flex:none;margin:0;
  border-radius:7px;
  border:1.5px solid #39415a;
  background:#0f121b;
  cursor:pointer;
  position:relative;
  transition:.18s;
}
.consent input[type="checkbox"]:hover{border-color:var(--acc2)}
.consent input[type="checkbox"]::after{
  content:"";position:absolute;left:7px;top:3px;
  width:5px;height:10px;
  border:solid #fff;border-width:0 2px 2px 0;
  transform:rotate(45deg) scale(.4);
  opacity:0;transition:.16s;
}
.consent input[type="checkbox"]:checked{
  background:linear-gradient(135deg,var(--acc),#8b5cf6);
  border-color:transparent;
  box-shadow:0 4px 14px rgba(108,92,255,.4);
}
.consent input[type="checkbox"]:checked::after{opacity:1;transform:rotate(45deg) scale(1)}
.consent input[type="checkbox"]:focus-visible{
  outline:none;box-shadow:0 0 0 3px rgba(0,217,192,.35);
}

.consent span{padding-top:2px}
.consent a{color:var(--acc2);text-decoration:none;border-bottom:1px solid rgba(0,217,192,.35)}
.consent a:hover{border-bottom-color:var(--acc2)}

/* галочку не поставили и жмут кнопку — блок подсвечивается */
.consent[data-invalid="true"]{
  border-color:var(--warn);
  background:rgba(255,181,71,.08);
  animation:consentShake .4s;
}
.consent[data-invalid="true"] input[type="checkbox"]{border-color:var(--warn)}
@keyframes consentShake{
  0%,100%{transform:translateX(0)}
  20%{transform:translateX(-5px)}
  40%{transform:translateX(5px)}
  60%{transform:translateX(-3px)}
  80%{transform:translateX(3px)}
}
@media (prefers-reduced-motion: reduce){
  .consent[data-invalid="true"]{animation:none}
}
