:root{
  --bg: #0b0d12;
  --bg2:#0f1320;
  --soft:#0e1020;
  --card:#12162a;
  --text:#e8ecff;
  --muted:#aab3d6;
  --line: rgba(255,255,255,.10);
  --brand:#3d47e2; /* фирменный синий, близко к тому что на сайте */
  --brand2:#6b74ff;
  --radius: 18px;
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --container: 1140px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 15% 10%, rgba(61,71,226,.22), transparent 60%),
    radial-gradient(900px 500px at 85% 0%, rgba(107,116,255,.12), transparent 55%),
    linear-gradient(180deg, var(--bg), #070812);
}

a{ color:inherit; text-decoration:none; }
p{ margin:0; color:var(--muted); line-height:1.6; }
h1,h2,h3{ margin:0; letter-spacing:-.02em; }
h1{ font-size: clamp(34px, 4vw, 54px); line-height:1.05; }
h2{ font-size: clamp(24px, 2.6vw, 34px); line-height:1.1; }
h3{ font-size: 18px; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius: 999px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  color: var(--text);
  transition: transform .15s ease, background .15s ease, border-color .15s ease, opacity .15s ease;
  cursor:pointer;
  user-select:none;
}
.btn:hover{ transform: translateY(-1px); border-color: rgba(255,255,255,.18); }
.btn:active{ transform: translateY(0); opacity:.9; }

.btn--primary{
  border-color: rgba(61,71,226,.45);
  background: linear-gradient(180deg, rgba(61,71,226,.95), rgba(61,71,226,.72));
  box-shadow: 0 12px 28px rgba(61,71,226,.22);
}
.btn--primary:hover{ border-color: rgba(107,116,255,.7); }

.btn--ghost{ background: rgba(255,255,255,.02); }
.btn--full{ width:100%; }
.btn--sm{ padding:8px 12px; font-size: 14px; }

/* header */
.header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(7,8,18,.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header__row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding: 14px 0;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  min-width: 160px;
}
.logo__mark{
  width:36px;height:36px;
  display:grid;place-items:center;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(61,71,226,.95), rgba(61,71,226,.55));
  box-shadow: 0 12px 30px rgba(61,71,226,.22);
  font-weight: 800;
}
.logo__text{
  font-weight: 800;
  letter-spacing: .08em;
  font-size: 14px;
  opacity:.95;
}

.nav{
  display:flex;
  gap:18px;
  align-items:center;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.02);
}
.nav a{
  font-size: 14px;
  color: var(--muted);
  transition: color .15s ease;
}
.nav a:hover{ color: var(--text); }

.header__cta{
  display:flex;
  align-items:center;
  gap:12px;
}
.phone{
  color: var(--text);
  opacity:.9;
  font-weight: 600;
  font-size: 14px;
}

/* burger / mobile nav */
.nav-toggle{ display:none; }
.burger{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.02);
  align-items:center;
  justify-content:center;
  gap:5px;
  flex-direction:column;
  cursor:pointer;
}
.burger span{
  width:18px;height:2px;
  background: rgba(255,255,255,.85);
  border-radius: 2px;
}

/* hero */
.hero{
  padding: 44px 0 18px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 26px;
  align-items:center;
}
.lead{
  font-size: 16px;
  margin-top: 14px;
  max-width: 58ch;
}
.hero__actions{
  display:flex;
  gap:12px;
  margin-top: 22px;
  flex-wrap:wrap;
}
.hero__mini{
  display:flex;
  gap:12px;
  margin-top: 22px;
  flex-wrap:wrap;
}
.mini{
  border:1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.02);
  padding: 12px 14px;
  min-width: 220px;
}
.mini__kpi{
  font-weight: 900;
  font-size: 18px;
}
.mini__txt{
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
  line-height: 1.4;
}

.hero__visual{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: radial-gradient(900px 420px at 10% 10%, rgba(61,71,226,.28), transparent 60%),
              radial-gradient(700px 380px at 90% 10%, rgba(107,116,255,.12), transparent 55%),
              linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  box-shadow: var(--shadow);
  padding: 16px;
}

.mosaic{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 78px;
  gap: 10px;
}
.mosaic__tile{
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.01));
  position:relative;
  overflow:hidden;
}
.mosaic__tile::after{
  content:"";
  position:absolute; inset:-40%;
  background: radial-gradient(circle at 30% 30%, rgba(61,71,226,.55), transparent 55%);
  transform: rotate(10deg);
  opacity:.55;
}
.t1{ grid-column: span 2; }
.t2{ grid-column: span 2; }
.t3{ grid-column: span 1; }
.t4{ grid-column: span 3; }
.t5{ grid-column: span 2; }
.t6{ grid-column: span 2; }
.t7{ grid-column: span 3; }
.t8{ grid-column: span 1; }

/* sections */
.section{
  padding: 54px 0;
}
.section--soft{
  background: linear-gradient(180deg, rgba(255,255,255,.02), transparent);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head{
  display:grid;
  gap: 10px;
  margin-bottom: 22px;
  max-width: 78ch;
}

/* chips */
.chips{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.chip{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: default;
  transition: border-color .15s ease, color .15s ease, transform .15s ease;
}
.chip:hover{
  border-color: rgba(61,71,226,.4);
  color: var(--text);
  transform: translateY(-1px);
}

/* grids / cards */
.grid{
  display:grid;
  gap: 14px;
}
.grid--3{ grid-template-columns: repeat(3, 1fr); }
.grid--2{ grid-template-columns: repeat(2, 1fr); }

.card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  padding: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.card__icon{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(61,71,226,.14);
  margin-bottom: 12px;
  font-size: 18px;
}
.card p{ margin-top: 8px; }

/* logos strip */
.logos{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.logo-pill{
  border:1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255,255,255,.02);
  color: var(--muted);
}

/* CTA band */
.cta-band{
  margin-top: 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(61,71,226,.35);
  background: radial-gradient(900px 360px at 10% 30%, rgba(61,71,226,.22), transparent 60%),
              rgba(255,255,255,.02);
}

/* cases */
.case{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  overflow:hidden;
  box-shadow: 0 12px 38px rgba(0,0,0,.22);
}
.case__shot{
  height: 220px;
  background:
    radial-gradient(700px 260px at 20% 30%, rgba(61,71,226,.35), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  border-bottom: 1px solid var(--line);
}
.case__body{ padding: 16px; }
.case__body p{ margin-top: 8px; }
.case__links{
  display:flex;
  gap: 10px;
  align-items:center;
  flex-wrap:wrap;
  margin-top: 12px;
}
.link{
  color: var(--text);
  opacity:.9;
  border-bottom: 1px dashed rgba(255,255,255,.25);
}
.pill{
  font-size: 12px;
  color: var(--muted);
  border:1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255,255,255,.02);
}

/* reviews slider */
.slider{
  display:flex;
  gap: 12px;
  overflow:auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 6px;
}
.review{
  min-width: min(420px, 86vw);
  scroll-snap-align: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  padding: 16px;
}
.review__top{
  display:flex;
  align-items:center;
  gap: 12px;
  margin-bottom: 10px;
}
.avatar{
  width:42px;height:42px;
  border-radius: 14px;
  display:grid;place-items:center;
  background: rgba(61,71,226,.18);
  border: 1px solid rgba(255,255,255,.10);
  font-weight: 800;
}
.review__name{ font-weight: 800; }
.review__role{ color: var(--muted); font-size: 13px; margin-top: 2px; }
.review p{ color: var(--text); opacity:.9; }

/* lead form */
.leadbox{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background: rgba(255,255,255,.02);
  padding: 18px;
  box-shadow: var(--shadow);
}
.ticks{
  margin: 14px 0 0;
  padding: 0;
  list-style:none;
  display:grid;
  gap: 8px;
}
.ticks li{
  color: var(--muted);
  padding-left: 22px;
  position:relative;
}
.ticks li::before{
  content:"✓";
  position:absolute; left:0; top:0;
  color: rgba(107,116,255,.95);
  font-weight: 900;
}

.form{
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(7,8,18,.35);
  border-radius: var(--radius);
  padding: 14px;
}
.field{
  display:grid;
  gap: 8px;
  margin-bottom: 12px;
}
.field span{ color: var(--muted); font-size: 13px; }
input{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--text);
  outline:none;
}
input:focus{
  border-color: rgba(61,71,226,.55);
  box-shadow: 0 0 0 4px rgba(61,71,226,.15);
}
.fine{
  margin-top: 10px;
  font-size: 12px;
  color: rgba(170,179,214,.85);
}

/* footer */
.footer{
  border-top: 1px solid var(--line);
  padding: 20px 0;
  background: rgba(7,8,18,.55);
}
.footer__row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
}
.footer__brand{ color: var(--muted); font-size: 13px; }
.footer__link{ color: var(--muted); font-size: 13px; }
.footer__link:hover{ color: var(--text); }

/* cookie */
.cookie{
  position: fixed;
  left: 14px;
  bottom: 14px;
  z-index: 60;
}
.cookie__inner{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(7,8,18,.85);
  backdrop-filter: blur(10px);
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
  color: var(--muted);
}

/* responsive */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__visual{ order: -1; }
  .grid--3{ grid-template-columns: repeat(2, 1fr); }
  .leadbox{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav{ 
    position: absolute;
    top: 64px;
    left: 20px;
    right: 20px;
    display:none;
    flex-direction:column;
    align-items:flex-start;
    padding: 14px;
    border-radius: 18px;
    background: rgba(7,8,18,.92);
  }
  .burger{ display:flex; }
  .header__cta{ gap:10px; }
  .phone{ display:none; } /* можно убрать, если хочешь */
  .grid--3{ grid-template-columns: 1fr; }
  .grid--2{ grid-template-columns: 1fr; }
  .cta-band{ flex-direction:column; align-items:flex-start; }
  .nav-toggle:checked ~ .nav{ display:flex; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
}