:root{
  --black:#030507;
  --panel:#080d14;
  --panel2:#0b111b;
  --white:#f6f8fb;
  --muted:#aab5c4;
  --blue:#0b7cff;
  --blue2:#0047b9;
  --line:#173454;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--white);font-family:Arial,Helvetica,sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.topbar{
  height:96px;padding:12px clamp(22px,3.2vw,54px);display:flex;align-items:center;gap:30px;
  position:sticky;top:0;z-index:50;background:rgba(2,4,7,.95);backdrop-filter:blur(12px);
  border-bottom:1px solid #102033;
}
.brand{display:flex;flex-direction:column;margin-right:auto}
.brand img{width:265px;max-height:59px;object-fit:contain;object-position:left}
.brand span{font-size:11px;color:#1683ff;letter-spacing:.22em;text-transform:uppercase;margin-left:75px;margin-top:2px}
nav{display:flex;gap:31px;font-size:13px;text-transform:uppercase}
nav a{color:#e7edf4}
nav a:hover{color:#1683ff}
.header-phones{display:flex;flex-direction:column;border:1px solid #0b69d8;padding:8px 16px;border-radius:11px;font-weight:800;font-size:17px;line-height:1.25}

.hero{
  min-height:620px;position:relative;overflow:hidden;display:flex;align-items:center;
  padding:64px clamp(28px,4vw,62px);background:#020406;
}
.hero:after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,#020406 0%,#020406 30%,rgba(2,4,7,.94) 39%,rgba(2,4,7,.42) 52%,rgba(2,4,7,.08) 70%,rgba(2,4,7,0) 100%);
}
.hero-scene{
  position:absolute;inset:0 0 0 31%;
  background-image:linear-gradient(180deg,rgba(3,5,8,.02),rgba(3,5,8,.15)),url('assets/hero-v4.jpg');
  background-size:cover;background-position:center right;background-repeat:no-repeat;
  filter:saturate(1.08) contrast(1.04);
}
.hero-copy{position:relative;z-index:3;width:min(660px,49vw)}
.eyebrow{text-transform:uppercase;letter-spacing:.15em;color:#1785ff;font-weight:800;font-size:14px;margin:0 0 15px}
.eyebrow:before{content:"";display:inline-block;width:34px;height:2px;background:#1785ff;vertical-align:middle;margin-right:13px}
h1,h2{line-height:.98;text-transform:uppercase;letter-spacing:-.035em;margin:0}
h1{font-size:clamp(48px,4.8vw,78px)}
h1 em,h2 em{font-style:normal;color:#116fdc}
.services-line{text-transform:uppercase;font-size:clamp(14px,1.3vw,19px);letter-spacing:.03em;margin-top:25px}
.services-line b{color:#0b7cff;margin:0 8px}
.zone{font-size:17px;color:#d4dbe5;margin-top:26px}
.zone strong{display:block;color:#1683ff;text-transform:uppercase;letter-spacing:.08em;font-size:22px;margin-top:4px}
.call-pair{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:57px;padding:0 25px;border-radius:7px;text-transform:uppercase;font-weight:800;letter-spacing:.03em;cursor:pointer}
.btn.call{background:linear-gradient(135deg,#075fcc,#123da6);border:1px solid #197fff;box-shadow:0 12px 32px rgba(0,100,255,.14)}
.btn.call span{margin-left:8px}
.btn.outline{margin-top:14px;border:1px solid #1485ff;min-width:365px;justify-content:space-between;background:rgba(2,5,9,.66)}
.btn.outline:hover{background:#08284d}

.trust-strip{
  display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #173454;border-left:0;border-right:0;
  background:linear-gradient(180deg,#080d13,#05080c);padding:20px clamp(25px,4vw,70px)
}
.trust-strip div{padding:8px 24px;border-right:1px solid #173454;display:grid;grid-template-columns:45px 1fr;column-gap:12px;align-items:center}
.trust-strip div:last-child{border:0}
.trust-strip span{grid-row:1/3;font-size:34px;color:#1483ff}
.trust-strip strong{text-transform:uppercase}
.trust-strip small{color:var(--muted)}

.section{padding:90px clamp(28px,6vw,100px)}
.section-heading{max-width:820px;margin-bottom:48px}
.section-heading.compact{max-width:700px}
.section h2{font-size:clamp(38px,4vw,65px)}
.section-heading>p:last-child{font-size:18px;color:var(--muted);max-width:680px}

.services{background:linear-gradient(180deg,#030508,#07101b)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-grid article{min-height:250px;padding:28px;border:1px solid #173454;background:linear-gradient(145deg,#0b121c,#05080d);position:relative;overflow:hidden}
.service-grid article:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:#006eff;filter:blur(70px);opacity:.08;right:-40px;bottom:-40px}
.service-grid article span{color:#1683ff;font-size:13px;letter-spacing:.15em}
.service-grid h3{text-transform:uppercase;font-size:24px;margin:55px 0 8px}
.service-grid p{color:var(--muted)}

.projects{background:#030508}
.project-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-auto-rows:300px;gap:16px}
.project{margin:0;position:relative;overflow:hidden;border:1px solid #1a314b;background:#111}
.project.large{grid-row:span 2}
.project img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.project:hover img{transform:scale(1.035)}
.project:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(2,5,9,.96))}
.project figcaption{position:absolute;left:22px;right:22px;bottom:20px;z-index:2}
.project figcaption strong{display:block;font-size:20px;text-transform:uppercase}
.project figcaption span{color:#c6d0dc}

.reviews{background:linear-gradient(160deg,#06101d,#030508)}
.review-placeholder{max-width:760px;border:1px solid #19436f;border-radius:16px;padding:32px;background:#08111c}
.stars{color:#1683ff;font-size:26px;letter-spacing:.1em}
.review-placeholder p{color:var(--muted)}

.contact-section{padding:90px clamp(28px,6vw,100px);display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;background:radial-gradient(circle at 15% 40%,rgba(0,100,255,.16),transparent 28%),#05080d}
.contact-copy h2{font-size:clamp(42px,4.8vw,72px)}
.contact-copy>p:not(.eyebrow){color:var(--muted);font-size:18px;max-width:540px}
.contact-phones{display:flex;flex-direction:column;gap:9px;margin-top:30px;font-size:25px;font-weight:900}
.contact-phones a:hover{color:#1483ff}

.contact-form{padding:34px;border:1px solid #19436f;background:rgba(9,16,26,.9);border-radius:16px;box-shadow:0 30px 60px rgba(0,0,0,.22)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.contact-form label{font-size:13px;text-transform:uppercase;letter-spacing:.07em;color:#c6d0dc;display:block;margin-bottom:16px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:7px;background:#05080d;border:1px solid #233b56;color:#fff;border-radius:8px;padding:13px;font:inherit;outline:none}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#0b7cff;box-shadow:0 0 0 3px rgba(0,124,255,.11)}
.contact-form .consent{text-transform:none;letter-spacing:0;display:flex;gap:10px;align-items:flex-start}
.consent input{width:auto;margin-top:3px}
.submit{width:100%;border:1px solid #1485ff;background:linear-gradient(135deg,#075fcc,#123da6);color:#fff}
.form-note{color:#738298;font-size:12px;text-align:center}
.hp{position:absolute!important;left:-99999px!important;width:1px;height:1px;overflow:hidden}

footer{min-height:150px;padding:35px clamp(28px,6vw,100px);border-top:1px solid #11283e;display:flex;align-items:center;justify-content:space-between;gap:25px;color:#8e9bad}
footer img{width:210px}
footer a{color:#d8e6f7}
.mobile-actions{display:none}

@media(max-width:1100px){
  nav{display:none}
  .hero{min-height:760px;align-items:flex-start;padding-top:55px}
  .hero-copy{width:58vw}
  .hero-scene{inset:180px 0 0 25%;background-position:center bottom}
  .hero:after{background:linear-gradient(180deg,#020406 0%,rgba(2,4,7,.97) 34%,rgba(2,4,7,.35) 68%,rgba(2,4,7,.1) 100%)}
  .trust-strip{grid-template-columns:1fr 1fr}
  .service-grid{grid-template-columns:1fr 1fr}
  .contact-section{grid-template-columns:1fr}
  .project-grid{grid-template-columns:1fr 1fr}
  .project.large{grid-row:auto;grid-column:span 2}
}
@media(max-width:680px){
  body{padding-bottom:66px}
  .topbar{height:76px;padding:9px 16px}
  .brand img{width:200px}
  .brand span{margin-left:55px;font-size:9px}
  .header-phones{display:none}
  .hero{min-height:820px;padding:40px 18px 20px}
  .hero-copy{width:100%;max-width:none}
  .hero h1{font-size:49px}
  .services-line{line-height:1.8}
  .zone strong{font-size:18px}
  .call-pair{width:100%}
  .call-pair .btn{flex:1;padding:0 10px;font-size:13px}
  .btn.outline{min-width:0;width:100%}
  .hero-scene{inset:390px -80px 0 -120px;background-position:67% bottom}
  .hero:after{background:linear-gradient(180deg,#020406 0%,#020406 46%,rgba(2,4,7,.55) 68%,rgba(2,4,7,.08) 100%)}
  .trust-strip{grid-template-columns:1fr;padding:10px 18px}
  .trust-strip div{border-right:0;border-bottom:1px solid #173454}
  .trust-strip div:last-child{border-bottom:0}
  .section{padding:65px 18px}
  .service-grid{grid-template-columns:1fr}
  .project-grid{display:block}
  .project,.project.large{height:300px;margin-bottom:13px}
  .section h2{font-size:42px}
  .contact-section{padding:65px 18px;gap:35px}
  .contact-form{padding:21px}
  .form-row{grid-template-columns:1fr}
  .contact-phones{font-size:21px}
  footer{padding:30px 18px;flex-direction:column;text-align:center}
  .mobile-actions{position:fixed;left:0;right:0;bottom:0;z-index:60;height:62px;display:grid;grid-template-columns:1fr 1fr .8fr;background:#03101e;border-top:1px solid #126dd0}
  .mobile-actions a{display:flex;align-items:center;justify-content:center;text-align:center;font-size:11px;font-weight:800;border-right:1px solid #17426e}
  .mobile-actions a:last-child{border:0;background:#085bc5}
}