:root{
  --bg:#0b0d12;
  --bg-soft:#11141c;
  --card:#151924;
  --line:rgba(255,255,255,.09);
  --text:#eef1f7;
  --muted:#98a1b5;
  --accent:#5b8cff;
  --accent-2:#ff7a45;
  --radius:18px;
  --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Onest",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--tight{padding:48px 0}
h1,h2,h3{line-height:1.15;margin:0 0 16px;letter-spacing:-.02em}
h1{font-size:clamp(32px,5.2vw,58px);font-weight:700}
h2{font-size:clamp(26px,3.4vw,38px);font-weight:700}
h3{font-size:19px;font-weight:600;margin-bottom:8px}
p{margin:0 0 14px}
.lead{font-size:clamp(17px,2vw,21px);color:var(--muted);max-width:640px}
.muted{color:var(--muted)}
.eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:18px
}

/* header */
.header{position:sticky;top:0;z-index:20;background:rgba(11,13,18,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header__in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;text-decoration:none;font-size:19px}
.logo__mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center}
.logo__mark::after{content:"";width:0;height:0;border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent;margin-left:2px}
.nav{display:flex;gap:24px;font-size:15px}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--text)}
@media(max-width:860px){.nav{display:none}}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 24px;border-radius:999px;font-weight:600;font-size:16px;
  text-decoration:none;border:1px solid transparent;transition:.18s ease;white-space:nowrap
}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:#4a7bf0}
.btn--ghost{border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:rgba(255,255,255,.28)}
.btn--sm{padding:10px 18px;font-size:15px}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* hero */
.hero{position:relative;overflow:hidden;padding:96px 0 72px;border-bottom:1px solid var(--line)}
.hero::before{
  content:"";position:absolute;inset:-30% -10% auto -10%;height:620px;
  background:radial-gradient(60% 60% at 25% 30%,rgba(91,140,255,.28),transparent 70%),
             radial-gradient(50% 50% at 80% 10%,rgba(255,122,69,.20),transparent 70%);
  filter:blur(10px);pointer-events:none
}
.hero__in{position:relative}
.hero h1{max-width:900px}
.hero h1 span{background:linear-gradient(100deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.facts{display:flex;flex-wrap:wrap;gap:28px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.fact{min-width:150px}
.fact b{display:block;font-size:26px;font-weight:700;letter-spacing:-.02em}
.fact span{font-size:14px;color:var(--muted)}

/* grid cards */
.grid{display:grid;gap:16px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid--3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid--3,.grid--2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card p{color:var(--muted);font-size:15.5px;margin:0}
.card__ico{
  width:42px;height:42px;border-radius:12px;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(91,140,255,.22),rgba(255,122,69,.18));
  display:grid;place-items:center;font-size:20px
}

/* steps */
.steps{counter-reset:s;display:grid;gap:14px;grid-template-columns:repeat(5,1fr)}
@media(max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step::before{
  counter-increment:s;content:counter(s);
  display:block;font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px
}
.step h3{font-size:17px}
.step p{color:var(--muted);font-size:14.5px;margin:0}

/* portfolio */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:980px){.cases{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.cases{grid-template-columns:1fr}}
.case{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card);display:flex;flex-direction:column}
.case video{width:100%;aspect-ratio:16/9;display:block;background:#000;object-fit:cover}
.case__body{padding:20px}
.case__body p{color:var(--muted);font-size:14.5px;margin:6px 0 0}
.case__meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.chip{
  font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);
  padding:5px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03)
}

/* table */
.table{width:100%;border-collapse:collapse;font-size:15.5px}
.table th,.table td{text-align:left;padding:16px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.table td:first-child{font-weight:600}
.table-scroll{overflow-x:auto}

/* cta */
.cta{
  background:linear-gradient(135deg,rgba(91,140,255,.16),rgba(255,122,69,.12));
  border:1px solid var(--line);border-radius:24px;padding:44px
}
@media(max-width:640px){.cta{padding:28px}}
.contact-list{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:22px;font-size:16px}
.contact-list a{font-weight:600;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.25)}

/* requisites */
.req{display:grid;grid-template-columns:220px 1fr;gap:10px 28px;font-size:15.5px}
@media(max-width:640px){.req{grid-template-columns:1fr;gap:2px 0}.req dt{margin-top:12px}}
.req dt{color:var(--muted)}
.req dd{margin:0}

/* footer */
.footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14.5px}
.footer__in{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}

/* form */
.form{margin-top:8px;max-width:640px}
.form__row{display:grid;grid-template-columns:1fr;gap:14px}
.field{display:block;margin-bottom:16px}
.field__label{display:block;font-size:14px;color:var(--muted);margin-bottom:8px}
.field__input{
  width:100%;padding:14px 16px;border-radius:14px;font:inherit;font-size:16px;
  color:var(--text);background:rgba(8,10,15,.6);border:1px solid var(--line);
  transition:border-color .15s ease, background .15s ease;resize:vertical
}
.field__input::placeholder{color:#5f697d}
.field__input:focus{outline:none;border-color:var(--accent);background:rgba(8,10,15,.85)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-top:6px}
.form__note{font-size:14px}
.form__status{
  margin:18px 0 0;padding:12px 16px;border-radius:12px;font-size:15px;
  border:1px solid var(--line);background:rgba(8,10,15,.5)
}
.form__status--ok{border-color:rgba(90,200,140,.45);color:#8be0ad}
.form__status--err{border-color:rgba(255,122,69,.5);color:#ffb08d}
button:disabled{opacity:.6;cursor:default}
