:root{
  --bg:#060b10; --bg2:#08131c; --card:#0b1620; --card2:#0e1c29;
  --line:rgba(255,255,255,.12); --text:#f4f7fb; --muted:#a9b5c3;
  --blue:#1677ff; --blue2:#35a3ff; --shadow:0 25px 80px rgba(0,0,0,.55); --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);
  background:radial-gradient(circle at 70% 5%,rgba(22,119,255,.16),transparent 35%),linear-gradient(180deg,#05080c 0%,#071018 45%,#05080c 100%);
  overflow-x:hidden}
body.modal-open{overflow:hidden}
a{text-decoration:none;color:inherit}
img{display:block;width:100%;height:100%;object-fit:cover}
.container{width:min(1280px,calc(100% - 48px));margin:0 auto}

.topbar{border-bottom:1px solid var(--line);background:rgba(4,8,12,.88);backdrop-filter:blur(14px);font-size:14px;color:#d7e3f0}
.topbar .container{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.top-left,.top-right{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.top-item{display:flex;align-items:center;gap:8px;color:#d4deea}
.phone-top{font-size:18px;font-weight:800;color:#fff;white-space:nowrap}

.header{position:sticky;top:0;z-index:50;background:rgba(5,10,15,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px;position:relative}
.logo{display:flex;align-items:center;gap:12px;min-width:220px}
.logo-mark{width:46px;height:46px;border:2px solid var(--blue);border-radius:14px;display:grid;place-items:center;color:var(--blue2);font-size:25px;box-shadow:0 0 28px rgba(22,119,255,.22)}
.logo-title{font-size:27px;line-height:.95;font-weight:950;letter-spacing:.5px}
.logo-sub{color:#d0d8e2;margin-top:5px;font-size:12px;letter-spacing:1.8px;text-transform:uppercase}
.menu{display:flex;align-items:center;gap:26px;font-size:14px;text-transform:uppercase;color:#d9e1ea;font-weight:700}
.menu a{transition:.2s}
.menu a:hover,.menu a.active{color:var(--blue2)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:8px;min-height:52px;padding:0 30px;font-weight:850;font-size:15px;font-family:inherit;color:#fff;background:linear-gradient(135deg,var(--blue),#0b56d9);box-shadow:0 12px 35px rgba(22,119,255,.28),inset 0 1px 0 rgba(255,255,255,.22);cursor:pointer;transition:.22s}
.btn:hover{transform:translateY(-2px);box-shadow:0 20px 45px rgba(22,119,255,.38)}
.btn.secondary{background:rgba(22,119,255,.08);border:1px solid rgba(53,163,255,.5);box-shadow:none}
.btn:disabled{opacity:.6;cursor:default;transform:none;box-shadow:none}
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}
.mobile-menu{display:none;width:48px;height:48px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:rgba(255,255,255,.04);color:#fff;font-size:25px;cursor:pointer}

/* HERO (home) */
.hero{position:relative;min-height:560px;display:flex;align-items:center;border-bottom:1px solid var(--line);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(5,8,12,.98) 0%,rgba(5,8,12,.82) 30%,rgba(5,8,12,.2) 65%,rgba(5,8,12,.9) 100%),url("https://images.unsplash.com/photo-1625047509248-ec889cbff17f?auto=format&fit=crop&w=1800&q=85") center/cover no-repeat;filter:saturate(.9) contrast(1.08)}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:170px;background:linear-gradient(0deg,var(--bg),transparent);z-index:-1}
.hero-content{max-width:700px;padding:86px 0 74px}
.eyebrow{color:var(--blue2);font-weight:900;text-transform:uppercase;letter-spacing:2px;margin-bottom:14px}
h1{margin:0;font-size:clamp(48px,7.2vw,112px);line-height:.9;font-weight:1000;letter-spacing:-4px}
.hero h2{margin:16px 0 18px;font-size:clamp(26px,3.4vw,45px);line-height:1;color:var(--blue);font-weight:950}
.hero p{margin:0 0 28px;max-width:580px;color:#e6edf6;font-size:20px;line-height:1.45}
.hero-locations{display:grid;gap:10px;margin:0 0 34px;color:#dce7f3;font-size:15px;line-height:1.4}
.hero-location{display:flex;gap:10px;align-items:flex-start;padding:11px 14px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);border-radius:12px;width:fit-content;max-width:100%}
.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}

/* Page hero (внутрішні сторінки) */
.page-hero{position:relative;padding:54px 0 40px;border-bottom:1px solid var(--line);overflow:hidden}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(32px,5vw,58px);letter-spacing:-2px}
.page-hero p{margin:16px 0 0;max-width:760px;color:#cbd5e1;font-size:18px;line-height:1.5}
.page-hero-bg{position:absolute;inset:0;z-index:0;opacity:.32}
.page-hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(5,8,12,.72),rgba(5,8,12,.92))}

/* Breadcrumbs */
.crumbs{padding:14px 0 0;font-size:13px;color:#8fa0b2}
.crumbs .container{display:flex;gap:8px;flex-wrap:wrap}
.crumbs a:hover{color:var(--blue2)}
.crumbs span{color:#5f6d7d}

.advantages{transform:translateY(-42px);margin-bottom:-12px}
.adv-grid{background:linear-gradient(180deg,rgba(12,22,32,.92),rgba(8,15,22,.92));border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-columns:repeat(4,1fr);box-shadow:var(--shadow);overflow:hidden}
.adv-item{padding:28px 32px;display:flex;gap:18px;border-right:1px solid var(--line);min-height:126px;align-items:center}
.adv-item:last-child{border-right:0}
.ico{width:52px;height:52px;flex:0 0 52px;border:2px solid var(--blue);border-radius:16px;display:grid;place-items:center;color:var(--blue2);font-size:27px;background:rgba(22,119,255,.05)}
.adv-item h3{margin:0 0 6px;font-size:18px;text-transform:uppercase}
.adv-item p{margin:0;color:var(--muted);line-height:1.35;font-size:14px}

section{padding:38px 0}
.section-card{background:linear-gradient(180deg,rgba(10,20,29,.9),rgba(6,12,18,.9));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:28px;flex-wrap:wrap}
.section-title{margin:0;font-size:34px;line-height:1;font-weight:950;letter-spacing:-1px;text-transform:uppercase}
.section-lead{margin:-14px 0 26px;max-width:820px;color:#cbd5e1;line-height:1.55}

.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.service{position:relative;min-height:214px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0b141d;transition:.22s;display:flex;flex-direction:column}
.service:hover{transform:translateY(-4px);border-color:rgba(53,163,255,.55);box-shadow:0 18px 45px rgba(0,0,0,.4)}
.service-img{height:122px;opacity:.9;flex:0 0 122px}
.service-body{flex:1;padding:14px 14px 16px;background:linear-gradient(180deg,rgba(7,14,20,.45),rgba(8,16,24,.95));position:relative;display:flex;flex-direction:column}
.service .small-ico{position:absolute;left:12px;top:-35px;width:38px;height:38px;border:2px solid var(--blue);border-radius:10px;display:grid;place-items:center;background:rgba(5,12,18,.86);color:var(--blue2);font-size:19px}
.service h3{margin:12px 0 7px;font-size:16px;text-transform:uppercase;line-height:1.15}
.service p{margin:0 0 12px;color:#c6d0dc;font-size:13px;line-height:1.35}
.service .more{margin-top:auto;color:var(--blue2);font-weight:800;font-size:13px}

/* Service detail */
.detail-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:22px;align-items:start}
.detail-photo{border-radius:16px;overflow:hidden;border:1px solid var(--line);min-height:260px;max-height:360px}
.prose h2{margin:26px 0 14px;font-size:26px;text-transform:uppercase;letter-spacing:-.5px}
.prose p{margin:0 0 14px;color:#cbd5e1;line-height:1.6}
ul.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px;color:#d5deea}
.checks li{display:flex;gap:10px;align-items:flex-start;line-height:1.4}
.checks li::before{content:"✓";width:22px;height:22px;flex:0 0 22px;border-radius:50%;display:grid;place-items:center;color:var(--blue2);border:1px solid var(--blue);font-weight:900;font-size:13px}
.bullets{margin:0;padding-left:20px;color:#d5deea;line-height:1.7}
.bullets li::marker{color:var(--blue)}
.steps{display:grid;gap:12px;counter-reset:step}
.step{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:rgba(255,255,255,.03);position:relative;padding-left:60px}
.step::before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:16px;width:30px;height:30px;border-radius:8px;background:rgba(22,119,255,.14);border:1px solid var(--blue);color:var(--blue2);display:grid;place-items:center;font-weight:900}
.step strong{display:block;margin-bottom:4px}
.step span{color:var(--muted);line-height:1.4}
.faq-item{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:10px;background:rgba(255,255,255,.03)}
.faq-item strong{display:block;margin-bottom:6px}
.faq-item p{margin:0;color:#c6d0dc;line-height:1.5}

.aside-card{border:1px solid var(--line);border-radius:16px;padding:22px;background:linear-gradient(180deg,rgba(12,24,35,.9),rgba(7,14,20,.92));position:sticky;top:100px}
.aside-card h3{margin:0 0 8px;font-size:20px;text-transform:uppercase}
.aside-card p{margin:0 0 16px;color:var(--muted);line-height:1.45}
.aside-card .btn{width:100%;margin-bottom:10px}
.aside-phone{display:block;text-align:center;font-size:22px;font-weight:900;margin-top:6px}

/* Info grid (home) */
.info-grid{display:grid;grid-template-columns:1.25fr .85fr 1.25fr;gap:16px}
.info-card{background:linear-gradient(180deg,rgba(12,24,35,.95),rgba(7,14,20,.95));border:1px solid var(--line);border-radius:16px;overflow:hidden;min-height:330px;display:grid;grid-template-columns:.75fr 1fr}
.info-card.text-only{display:block;padding:30px}
.info-card.about{grid-template-columns:1fr .9fr}
.info-content{padding:28px}
.info-content h2,.info-card.text-only h2{margin:0 0 18px;font-size:28px;text-transform:uppercase;line-height:1.1}
.info-content p,.info-card.text-only p{margin:0;color:#cbd5e1;line-height:1.55}

/* Cards grid (послуги/локації/блог/вакансії) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card-tile{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:linear-gradient(180deg,rgba(12,24,35,.9),rgba(7,14,20,.92));display:flex;flex-direction:column;transition:.22s}
.card-tile:hover{transform:translateY(-4px);border-color:rgba(53,163,255,.55);box-shadow:0 18px 45px rgba(0,0,0,.35)}
.card-tile .thumb{height:170px;flex:0 0 170px}
.card-tile .body{padding:20px;display:flex;flex-direction:column;flex:1}
.card-tile .body h3{margin:0 0 8px;font-size:18px;text-transform:uppercase;line-height:1.2}
.card-tile .body p{margin:0 0 14px;color:#b9c4d0;font-size:14px;line-height:1.45}
.card-tile .more{margin-top:auto;color:var(--blue2);font-weight:800;font-size:14px}
.card-icon{width:48px;height:48px;border:2px solid var(--blue);border-radius:14px;display:grid;place-items:center;color:var(--blue2);font-size:24px;background:rgba(22,119,255,.06);margin-bottom:14px}
.meta-line{color:#8fa0b2;font-size:13px;margin-bottom:10px}
.tag{display:inline-flex;align-items:center;width:fit-content;padding:8px 10px;border-radius:999px;border:1px solid rgba(53,163,255,.35);background:rgba(22,119,255,.08);color:#dcecff;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;margin-top:10px}

/* Vacancy / location detail */
.two-col{display:grid;grid-template-columns:1.4fr .9fr;gap:22px;align-items:start}
.map-embed{border:0;width:100%;height:360px;border-radius:16px;display:block}
.map-wrap{border:1px solid var(--line);border-radius:16px;overflow:hidden}
.location-row{padding:14px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:rgba(255,255,255,.04);color:#dce7f3;line-height:1.45}
.location-row strong{color:#fff;display:block;margin-bottom:4px}

/* CTA */
.cta{padding:18px 0 46px}
.cta-box{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:34px;border:1px solid rgba(53,163,255,.23);border-radius:16px;overflow:hidden;background:linear-gradient(90deg,rgba(8,17,27,.86),rgba(8,28,55,.86)),url("https://images.unsplash.com/photo-1615906655593-ad0386982a0f?auto=format&fit=crop&w=1500&q=80") center/cover no-repeat;box-shadow:var(--shadow);padding:36px 38px}
.cta h2{margin:0 0 8px;text-transform:uppercase;font-size:30px;line-height:1.1}
.cta p{margin:0;color:#d1dbe8}
.big-phone{font-size:30px;font-weight:950;white-space:nowrap}

footer{border-top:1px solid var(--line);padding:36px 0 22px;background:#05090d}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:28px;margin-bottom:26px}
.footer-title{margin:0 0 16px;text-transform:uppercase;font-size:18px}
.footer p,.footer li{color:#b9c4d0;line-height:1.6;font-size:14px}
.footer ul{padding:0;list-style:none;margin:0;display:grid;gap:8px}
.footer a:hover{color:var(--blue2)}
.copyright{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#7f8b98;font-size:13px;flex-wrap:wrap}

/* Modal + form */
.request-modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(0,0,0,.72);backdrop-filter:blur(10px)}
.request-modal.active{display:flex}
.request-box{width:min(540px,100%);max-height:calc(100vh - 40px);overflow:auto;background:radial-gradient(circle at 80% 0%,rgba(22,119,255,.18),transparent 35%),linear-gradient(180deg,#0d1b27,#061018);border:1px solid rgba(255,255,255,.14);border-radius:22px;box-shadow:0 30px 100px rgba(0,0,0,.7);padding:28px;position:relative}
.request-close{position:absolute;top:14px;right:14px;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);color:#fff;font-size:24px;cursor:pointer}
.request-box h2{margin:0 46px 10px 0;font-size:28px;line-height:1.1;text-transform:uppercase}
.request-box p{margin:0 0 22px;color:#a9b5c3;line-height:1.45}
.form-grid{display:grid;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;margin-bottom:7px;color:#dbe7f3;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.6px}
.field input,.field textarea,.field select{width:100%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;border-radius:12px;padding:15px 16px;outline:none;font-size:16px;font-family:inherit;transition:.2s}
.field select option{background:#0b1620;color:#fff}
.field textarea{min-height:105px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:rgba(53,163,255,.8);box-shadow:0 0 0 4px rgba(22,119,255,.14)}
.form-note{color:#8794a3;font-size:12px;line-height:1.4}
.alert{position:fixed;z-index:250;left:50%;top:20px;transform:translateX(-50%);width:min(560px,calc(100% - 28px));padding:16px 18px;border-radius:14px;font-weight:800;box-shadow:0 20px 60px rgba(0,0,0,.45);animation:alertSlide .25s ease}
@keyframes alertSlide{from{opacity:0;transform:translate(-50%,-12px)}to{opacity:1;transform:translate(-50%,0)}}
.alert.success{background:#082817;color:#a7f3d0;border:1px solid rgba(16,185,129,.35)}
.alert.error{background:#2b0d0d;color:#fecaca;border:1px solid rgba(239,68,68,.35)}

/* Blog post */
.post{max-width:820px;margin:0 auto}
.post .post-img{height:340px;border-radius:16px;overflow:hidden;border:1px solid var(--line);margin-bottom:22px}
.post h1{font-size:clamp(30px,4vw,46px);letter-spacing:-1.5px;margin-bottom:10px}
.post .date{color:#8fa0b2;font-size:14px;margin-bottom:22px}
.post p{color:#d5deea;line-height:1.7;margin:0 0 16px;font-size:17px}

@media (max-width:1100px){
  .mobile-menu{display:grid;place-items:center}
  .menu{position:absolute;left:0;right:0;top:calc(100% + 1px);display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px;background:rgba(5,10,15,.98);border:1px solid rgba(255,255,255,.1);border-radius:0 0 18px 18px;box-shadow:0 25px 70px rgba(0,0,0,.55)}
  .menu.active{display:flex}
  .menu a{padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
  .menu a:last-child{border-bottom:0}
  .services-grid{grid-template-columns:repeat(3,1fr)}
  .cards,.cards.four{grid-template-columns:repeat(2,1fr)}
  .info-grid{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .detail-grid,.two-col{grid-template-columns:1fr}
  .aside-card{position:static}
  .cta-box{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .container{width:min(100% - 28px,1280px)}
  .topbar{display:none}
  .nav{min-height:74px}
  .logo{min-width:auto}
  .logo-title{font-size:22px}
  .header .btn.open-request{display:none}
  .hero{min-height:auto}
  .hero-bg{background:linear-gradient(180deg,rgba(5,8,12,.78) 0%,rgba(5,8,12,.96) 62%,rgba(5,8,12,1) 100%),url("https://images.unsplash.com/photo-1625047509248-ec889cbff17f?auto=format&fit=crop&w=1200&q=82") center/cover no-repeat}
  .hero-content{padding:70px 0 100px}
  .hero-location{width:100%}
  .hero-actions .btn{width:100%}
  .advantages{transform:translateY(-60px);margin-bottom:-44px}
  .adv-grid{grid-template-columns:1fr}
  .adv-item{border-right:0;border-bottom:1px solid var(--line)}
  .adv-item:last-child{border-bottom:0}
  .section-card{padding:20px}
  .section-head{align-items:flex-start;flex-direction:column}
  .section-title{font-size:26px}
  .services-grid{grid-template-columns:1fr 1fr}
  .cards,.cards.four{grid-template-columns:1fr}
  .info-card,.info-card.about{grid-template-columns:1fr}
  .info-card{min-height:auto}
  .cta-box{padding:28px 20px}
  .big-phone{font-size:22px}
  .copyright{display:block}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:450px){
  .services-grid{grid-template-columns:1fr}
  h1{font-size:40px;letter-spacing:-1.5px}
  .logo-title{font-size:19px}
}