@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root{
  --dark:#102033;
  --blue:#1668e8;
  --cyan:#00a8ff;
  --orange:#ff9f2d;
  --text:#132235;
  --muted:#63758a;
  --line:#dbe6ef;
  --soft:#f3f8fc;
  --cream:#fff6e7;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
.container{width:min(1200px,calc(100% - 40px));margin:0 auto}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{height:78px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:12px;margin-right:auto}
.logo-mark{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--blue));color:white;font-weight:900;box-shadow:0 14px 34px rgba(22,104,232,.22)}
.logo b{display:block;font-size:18px}.logo small{display:block;color:var(--muted);font-size:12px}
.nav{display:flex;gap:20px;font-size:14px;font-weight:800}.nav a:hover{color:var(--blue)}
.phone{padding:13px 18px;border-radius:14px;background:var(--dark);color:white;font-weight:900}
.label{display:inline-block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:900;color:var(--blue)}
.label.dark{color:#0d66c6}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:16px;font-weight:900;border:1px solid var(--line)}
.btn.primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:white;box-shadow:0 18px 44px rgba(22,104,232,.24)}
.btn.secondary{background:white;color:var(--dark)}

.hero{position:relative;overflow:hidden;padding:105px 0 85px;background:radial-gradient(circle at 82% 8%,rgba(0,168,255,.18),transparent 35%),linear-gradient(135deg,#f8fbff 0%,#eff8ff 50%,#fff3df 100%)}
.hero:before{content:"";position:absolute;left:0;right:0;bottom:0;height:160px;background:linear-gradient(to top,rgba(45,91,122,.13),transparent)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.03fr .97fr;gap:52px;align-items:center}
h1{font-size:clamp(42px,5.7vw,76px);line-height:.95;letter-spacing:-.06em;margin:20px 0 24px}
.hero-content p{font-size:21px;color:#40556c;max-width:760px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin:34px 0}
.hero-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.hero-cards div{padding:18px;border-radius:22px;background:white;border:1px solid var(--line);box-shadow:0 20px 55px rgba(25,50,80,.08)}
.hero-cards b{display:block;font-size:28px;color:var(--blue)}.hero-cards span{display:block;color:var(--muted);font-size:13px}

.industrial-illustration{position:relative;height:560px;border-radius:42px;background:linear-gradient(180deg,#ddf5ff,#fff8e8 65%,#e8f4e8);border:1px solid var(--line);overflow:hidden;box-shadow:0 30px 80px rgba(17,43,70,.14)}
.sky-sun{position:absolute;right:58px;top:42px;width:82px;height:82px;border-radius:50%;background:#ffd37a;box-shadow:0 0 0 28px rgba(255,211,122,.18)}
.factory{position:absolute;left:38px;right:22px;bottom:132px;height:265px}
.chimney{position:absolute;bottom:0;width:44px;border-radius:10px 10px 0 0;background:linear-gradient(#7e9eb6,#2b506f)}
.chimney:before{content:"";position:absolute;left:8px;right:8px;top:18px;bottom:18px;background:repeating-linear-gradient(to bottom,transparent 0 20px,rgba(255,255,255,.45) 21px 23px)}
.ch1{left:65px;height:220px}.ch2{left:145px;height:255px}.ch3{left:235px;height:185px}
.plant-building{position:absolute;left:320px;bottom:0;width:220px;height:145px;border-radius:18px 18px 0 0;background:#3d6886}
.plant-building:before{content:"";position:absolute;inset:22px;background:repeating-linear-gradient(90deg,#d9f4ff 0 18px,transparent 18px 34px)}
.tank{position:absolute;bottom:0;width:108px;height:72px;border-radius:55px 55px 18px 18px;background:linear-gradient(#93b8d2,#406986);border:5px solid #fff}
.t1{left:390px}.t2{left:500px}
.pipeline{position:absolute;height:18px;background:#355f7d;border-radius:10px}.p1{left:22px;right:40px;bottom:48px}.p2{left:120px;right:0;bottom:96px}
.oilfield{position:absolute;right:160px;bottom:112px;width:150px;height:98px}.pumpjack{position:absolute;left:0;bottom:0;width:135px;height:80px;border-bottom:8px solid #2d536f}.pumpjack:before{content:"";position:absolute;left:14px;top:30px;width:114px;height:10px;background:#2d536f;transform:rotate(-16deg)}.pumpjack:after{content:"";position:absolute;left:68px;top:8px;width:48px;height:10px;background:#2d536f;transform:rotate(14deg)}
.well-line{position:absolute;left:70px;bottom:-18px;width:8px;height:35px;background:#2d536f}
.engineer{position:absolute;bottom:28px;width:150px;height:230px}.e1{left:78px}.e2{right:70px}
.head{position:absolute;left:49px;top:40px;width:52px;height:58px;border-radius:50%;background:#d69b70}
.helmet{position:absolute;left:38px;top:22px;width:76px;height:38px;border-radius:40px 40px 8px 8px;background:#fff;border:4px solid #cfdae3;z-index:2}
.body{position:absolute;left:25px;top:95px;width:100px;height:118px;border-radius:30px 30px 14px 14px;background:linear-gradient(135deg,#1073b8,#0a3a77)}
.body:before{content:"";position:absolute;left:0;right:0;top:38px;height:10px;background:#ffce4a}
.tablet,.drawing{position:absolute;right:2px;top:118px;width:62px;height:78px;border-radius:10px;background:#17314d;border:4px solid #fff}.drawing{background:white;border-color:#dbe6ee}
.tec-label{position:absolute;left:34px;top:34px;background:white;border:1px solid var(--line);border-radius:18px;padding:12px 16px;font-weight:900;color:#1b3d5b;box-shadow:0 10px 30px rgba(17,43,70,.1)}

.facts{background:white;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.facts-grid div{padding:26px;border-right:1px solid var(--line)}.facts-grid span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;font-weight:900}.facts-grid b{font-size:17px}
.section{padding:100px 0;background:white}.section.soft{background:var(--soft)}
.section-head{text-align:center;max-width:820px;margin:0 auto 50px}
.section-head h2,.sro-grid h2,.objects-grid h2,.contacts h2,.company-grid h2{font-size:clamp(34px,4.2vw,56px);line-height:1.04;letter-spacing:-.045em;margin:14px 0 18px}
.section-head p{font-size:18px;color:var(--muted)}
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service{padding:32px;border-radius:30px;background:#f7fbff;border:1px solid var(--line);box-shadow:0 20px 60px rgba(30,65,100,.08)}
.service.main{background:linear-gradient(135deg,#10233a,#1769ff);color:white}.service.main p,.service.main li{color:#dcecff}
.number{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,#f9d36d,#ff9a3d);font-weight:900;color:#13243a;margin-bottom:22px}
.service h3{font-size:30px;line-height:1.08;margin:0 0 16px}.service p,.service li{color:#53677b}.service ul{padding-left:20px}

.sro-section{padding:105px 0;background:linear-gradient(135deg,#f3f9ff,#fff6e8)}
.sro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.sro-grid p{font-size:19px;color:#53677b}
.sro-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}.sro-cards div,.permit-card{background:white;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 20px 60px rgba(30,65,100,.08)}
.sro-cards b{display:block;color:var(--blue);font-size:18px}.sro-cards span{color:var(--muted);font-size:13px}
.permit-card h3{font-size:34px;margin:0 0 18px}.permit-card li{margin:12px 0}.note{margin-top:20px;padding:16px;border-radius:16px;background:#eef7ff;color:#476176;font-weight:800}

.objects{padding:105px 0;background:#fff}.objects-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}.objects-grid p{font-size:19px;color:#53677b}
.objects-art{height:470px;border-radius:36px;background:linear-gradient(#dff5ff 0%,#fff6df 60%,#e8f3e7 100%);position:relative;overflow:hidden;border:1px solid var(--line);box-shadow:0 25px 70px rgba(30,65,100,.1)}
.power-station{position:absolute;left:48px;right:40px;bottom:115px;height:270px}.cooling-tower{position:absolute;right:10px;bottom:0;width:118px;height:155px;border-radius:60px 60px 18px 18px;background:#8db0c7}.ps-building{position:absolute;left:235px;bottom:0;width:210px;height:145px;border-radius:18px 18px 0 0;background:#416a8b}.ps-building:before{content:"";position:absolute;inset:20px;background:repeating-linear-gradient(90deg,#d9f4ff 0 18px,transparent 18px 34px)}.smoke-stack{position:absolute;bottom:0;width:50px;border-radius:10px 10px 0 0;background:#607f96}.s1{left:70px;height:240px}.s2{left:155px;height:200px}
.oil-tanks{position:absolute;left:60px;bottom:78px;width:140px;height:70px;border-radius:70px 70px 18px 18px;background:#739fba;border:5px solid white}.derrick{position:absolute;left:70px;bottom:118px;width:130px;height:78px;border-bottom:8px solid #315b79}.derrick:before{content:"";position:absolute;left:10px;top:28px;width:112px;height:10px;background:#315b79;transform:rotate(-16deg)}
.object-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}.object-list div{padding:18px;border-radius:18px;background:#f7fbff;border:1px solid var(--line);font-weight:800;color:#183149}

.company-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px}.company-grid p{font-size:19px;color:#53677b}.requisites{background:white;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:0 20px 60px rgba(30,65,100,.08)}.requisites h3{font-size:30px;margin:0 0 20px}.requisites dl{display:grid;grid-template-columns:170px 1fr;gap:12px 18px}.requisites dt{color:var(--muted);font-weight:800}.requisites dd{margin:0;font-weight:700}.requisites a{color:var(--blue)}

.contacts{padding:100px 0;background:linear-gradient(135deg,#10233a,#1769ff);color:white}.contacts-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px}.contacts p{font-size:19px;color:#dcecff}.contact-box,.form{padding:28px;border-radius:28px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(14px)}.contact-box a{color:#fff;font-weight:900}
.form label{display:block;margin-bottom:16px;font-weight:800}.form input,.form select,.form textarea{width:100%;margin-top:8px;min-height:50px;padding:14px 16px;border-radius:15px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.95);color:#13243a;font:inherit}.form textarea{min-height:120px;resize:vertical}
.footer{padding:28px 0;background:#091827;color:#b4c5d5}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:1000px){.nav{display:none}.hero-grid,.sro-grid,.contacts-grid,.company-grid{grid-template-columns:1fr}.services{grid-template-columns:1fr 1fr}.facts-grid,.hero-cards,.sro-cards{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.container{width:min(100% - 28px,1200px)}.phone{display:none}.facts-grid,.hero-cards,.sro-cards,.services{grid-template-columns:1fr}.industrial-illustration{height:390px}.requisites dl{grid-template-columns:1fr}}


.industrial-illustration.image-mode{
  background:white;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
  overflow:hidden;
}

.industrial-illustration.image-mode img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}