:root{
  --dark:#061d35;
  --dark2:#092b4e;
  --blue:#0e6fff;
  --teal:#009e9b;
  --teal2:#00b7b1;
  --text:#0c1d33;
  --muted:#65758b;
  --line:#dbe5ee;
  --white:#fff;
  --shadow:0 24px 70px rgba(4,22,43,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:var(--text);line-height:1.55}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}

/* Header */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:100;padding:0 18px}
.header-shell{max-width:1380px;margin:0 auto;height:86px;border-radius:20px;background:rgba(255,255,255,.97);box-shadow:var(--shadow);display:flex;align-items:center;gap:22px;justify-content:space-between;padding:12px 24px;backdrop-filter:blur(18px)}
.logo-wrap{display:flex;align-items:center;min-width:230px}
.logo-wrap img{height:66px;width:auto;object-fit:contain}
.main-nav{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:800;color:#10233b}
.main-nav a{text-decoration:none;position:relative;white-space:nowrap}
.main-nav a.active:after,.main-nav a:hover:after{content:"";position:absolute;left:0;right:0;bottom:-13px;height:3px;background:var(--teal);border-radius:20px}
.header-actions{display:flex;align-items:center;gap:14px}
.phone{display:flex;gap:10px;align-items:center;text-decoration:none;white-space:nowrap;color:#10233b}
.phone-ico{width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center}
.phone strong{font-size:18px;display:block}
.phone small{font-size:12px;color:#6b7280;display:block}
.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:0;cursor:pointer;font-weight:900;border-radius:10px;min-height:54px;padding:0 24px}
.btn-small{min-height:52px;padding:0 20px}
.btn-primary{background:linear-gradient(135deg,var(--teal),var(--teal2));color:#fff;box-shadow:0 12px 30px rgba(0,158,155,.28)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.78)}
.btn-max{background:#fff;color:#1468ff;border:2px solid #2d79ff}
.burger{display:none;width:48px;height:48px;border:0;border-radius:12px;background:var(--dark);color:#fff;font-size:24px}
.mobile-menu{display:none;position:fixed;top:110px;left:18px;right:18px;background:#fff;border-radius:18px;box-shadow:var(--shadow);padding:18px}
.mobile-menu a{display:block;text-decoration:none;padding:12px;font-weight:800}
.mobile-cta{background:var(--teal);color:white!important;border-radius:10px;text-align:center;margin-top:8px}
.mobile-max{border:2px solid #2d79ff;color:#1468ff!important;border-radius:10px;text-align:center;margin-top:8px}

/* Hero */
.hero{min-height:760px;background:linear-gradient(90deg,rgba(6,29,53,.98) 0%,rgba(6,29,53,.87) 47%,rgba(6,29,53,.15) 100%),url('images/hero.jpg') center right/cover no-repeat;color:white;padding:200px 0 90px}
.hero-content{max-width:720px}
.pill{display:inline-flex;background:var(--teal);border-radius:999px;color:white;font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;padding:8px 16px;margin-bottom:28px}
.hero h1{font-size:60px;line-height:1.08;margin:0 0 24px;letter-spacing:-.04em}
.hero p{font-size:20px;color:#e2edf7;max-width:640px;margin:0 0 34px}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:55px}
.hero-features{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;max-width:780px}
.hero-features div{display:flex;align-items:center;gap:12px;border-right:1px solid rgba(255,255,255,.25);padding-right:18px}
.hero-features span{font-size:30px;color:white}
.hero-features strong{font-size:14px;color:#fff}

/* Services strip */
.services-strip{margin-top:-46px;position:relative;z-index:3}
.services-card{background:#fff;border-radius:20px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(6,1fr);overflow:hidden;padding:32px 20px}
.service-mini{padding:0 22px;border-right:1px solid var(--line)}
.service-mini:last-child{border-right:0}
.service-mini .icon{font-size:42px;color:var(--teal);line-height:1}
.service-mini h3{font-size:18px;line-height:1.25;margin:18px 0 10px}
.service-mini p{font-size:14px;color:var(--muted);margin:0}

/* Sections */
.section{padding:90px 0}
.section-label{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--teal);font-weight:900;margin-bottom:12px}
.section-head{margin-bottom:36px}
.section-head.center{text-align:center;max-width:760px;margin:0 auto 36px}
.section-head h2,.about-text h2,.calc-grid h2{font-size:42px;line-height:1.15;margin:0 0 14px;letter-spacing:-.02em}
.section-head p,.about-text p,.calc-grid p{color:var(--muted);font-size:17px}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:center}
.about-photo img{border-radius:22px;box-shadow:var(--shadow);height:430px;width:100%;object-fit:cover}
.check-list{list-style:none;padding:0;margin:28px 0}
.check-list li{margin:12px 0;padding-left:30px;position:relative;font-weight:700}
.check-list li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--teal);color:white;display:grid;place-items:center;font-size:12px}

/* Stats */
.stats-section{background:linear-gradient(90deg,rgba(6,29,53,.98),rgba(6,29,53,.78)),url('images/airflow.jpg') center/cover;color:#fff;padding:70px 0}
.stats-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:30px;align-items:center}
.stats-grid h2{font-size:36px;margin:0}
.stat span{font-size:38px;font-weight:900}
.stat p{margin:6px 0 0;color:#d8e7f5}

/* Works */
.works-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.works-grid article{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 14px 40px rgba(4,22,43,.08)}
.works-grid img{height:180px;width:100%;object-fit:cover}
.works-grid h3{font-size:16px;text-align:center;line-height:1.25;padding:16px;margin:0}

/* Equipment */
.equipment-section{background:#f6f9fc}
.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.brand-grid span{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;text-align:center;font-weight:900}

/* Price */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;text-align:center;box-shadow:0 15px 45px rgba(4,22,43,.08)}
.price-card.accent{border:2px solid var(--teal)}
.price-card h3{font-size:24px;margin:0 0 12px}
.price-card strong{font-size:34px;color:var(--teal)}
.price-card p{color:var(--muted)}

/* Calculator */
.calc-section{background:#f6f9fc}
.calc-grid{display:grid;grid-template-columns:1fr 480px;gap:60px;align-items:start}
.calculator{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.calculator label{display:block;font-weight:900;margin-bottom:16px}
.calculator input,.calculator select{width:100%;margin-top:8px;border:1px solid #cbd5e1;border-radius:10px;padding:14px;font:inherit}
.calc-result{margin-top:24px;font-size:28px;font-weight:900}

/* Consult */
.consult-section{padding:10px 0 70px}
.consult-box{background:linear-gradient(135deg,var(--teal),#00b5b0);border-radius:18px;padding:32px 40px;color:#fff;display:grid;grid-template-columns:1fr 1.6fr;gap:30px;align-items:center}
.consult-box h2{font-size:34px;margin:0 0 8px}
.consult-box p{margin:0;color:#eaffff}
.consult-form{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:start}
.consult-form input{height:54px;border:0;border-radius:8px;padding:0 18px}
.consult-form button{height:54px;border:0;border-radius:8px;background:var(--dark);color:white;font-weight:900;padding:0 24px}
.consult-form label{grid-column:1 / -1;font-size:13px}

/* Footer */
.footer-top{background:linear-gradient(135deg,var(--dark),#003763);color:#d9e9f5;padding:60px 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr .8fr;gap:44px}
.footer-logo{max-width:210px;margin-bottom:18px}
.footer-grid h3{color:#fff;margin-top:0}
.footer-grid a{display:block;text-decoration:none;margin:9px 0}
.footer-max{width:110px;margin-bottom:14px}
.qr{width:110px;border-radius:8px}
.bottom-footer{background:#041526;color:#d5e4f0;padding:22px 0;font-size:14px}
.bottom-footer .container{display:flex;gap:24px;align-items:center;justify-content:space-between}
.bottom-footer a{text-decoration:none}

/* Cookie */
.cookie{position:fixed;left:20px;right:20px;bottom:20px;z-index:80;background:#061d35;color:#fff;border-radius:14px;padding:16px 18px;display:none;align-items:center;justify-content:space-between;gap:16px;box-shadow:var(--shadow)}
.cookie button{background:var(--teal);color:#fff;border:0;border-radius:10px;padding:10px 16px;font-weight:900}

@media(max-width:1180px){
  .main-nav,.header-actions{display:none}
  .burger{display:block}
  .mobile-menu.open{display:block}
  .logo-wrap img{height:54px}
  .header-shell{height:76px}
  .hero{padding-top:160px}
  .hero h1{font-size:46px}
  .services-card{grid-template-columns:repeat(3,1fr)}
  .service-mini{border-bottom:1px solid var(--line);padding:20px}
  .about-grid,.calc-grid,.consult-box,.footer-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .works-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .container{width:min(100% - 28px,1180px)}
  .site-header{top:8px;padding:0 10px}
  .header-shell{height:66px;border-radius:16px;padding:8px 14px}
  .logo-wrap{min-width:0}
  .logo-wrap img{height:42px}
  .mobile-menu{top:82px}
  .hero{min-height:auto;padding:125px 0 70px}
  .hero h1{font-size:36px}
  .hero p{font-size:17px}
  .hero-features,.services-card,.stats-grid,.works-grid,.brand-grid,.price-grid,.consult-form{grid-template-columns:1fr}
  .service-mini{border-right:0}
  .section{padding:60px 0}
  .section-head h2,.about-text h2,.calc-grid h2{font-size:32px}
  .bottom-footer .container{display:block}
  .bottom-footer a{display:block;margin-top:10px}
}


/* ===== Правки от 30.06: центрирование производителей ===== */
.brand-grid{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:center;
  gap:20px;
  max-width:1000px;
  margin:40px auto 0;
}
.brand-grid span{
  display:flex;
  justify-content:center;
  align-items:center;
  min-width:220px;
  height:70px;
  background:#ffffff;
  border:1px solid #dbe5ee;
  border-radius:14px;
  font-size:18px;
  font-weight:800;
  color:#0c1d33;
  box-shadow:0 8px 20px rgba(0,0,0,.05);
  transition:.25s;
}
.brand-grid span:hover{
  transform:translateY(-4px);
  box-shadow:0 15px 35px rgba(0,0,0,.12);
}

/* ===== Правки футера: белая надпись, без QR, MAX + Telegram + WhatsApp ===== */
.footer-company .footer-logo{
  max-width:210px;
  margin-bottom:10px;
}
.footer-brand-title{
  color:#ffffff;
  font-size:26px;
  font-weight:900;
  letter-spacing:.04em;
  margin-bottom:18px;
}
.messengers{
  text-align:center;
}
.messengers h3{
  color:#ffffff;
}
.messenger-btn{
  display:flex !important;
  align-items:center;
  justify-content:center;
  gap:14px;
  width:190px;
  height:72px;
  margin:18px auto 0 !important;
  border-radius:16px;
  font-size:22px;
  font-weight:800;
  text-decoration:none !important;
  transition:.25s;
}
.max-btn{
  background:#ffffff !important;
  border:2px solid #2b73ff !important;
  color:#2b73ff !important;
}
.max-btn:hover{
  background:#2b73ff !important;
  color:#ffffff !important;
  transform:translateY(-3px);
}
.telegram-btn{
  background:#ffffff !important;
  border:2px solid #229ED9 !important;
  color:#229ED9 !important;
  box-shadow:0 12px 25px rgba(34,158,217,.18);
}
.telegram-btn svg{
  width:30px;
  height:30px;
  flex:none;
}
.telegram-btn:hover{
  background:#229ED9 !important;
  color:#ffffff !important;
  transform:translateY(-3px);
  box-shadow:0 18px 35px rgba(34,158,217,.35);
}
.telegram-btn:hover svg circle{
  fill:#ffffff;
}
.telegram-btn:hover svg path{
  fill:#229ED9;
}
.whatsapp-btn{
  background:#25D366 !important;
  border:2px solid #25D366 !important;
  color:#ffffff !important;
  box-shadow:0 12px 25px rgba(37,211,102,.25);
}
.whatsapp-btn svg{
  width:30px;
  height:30px;
  flex:none;
}
.whatsapp-btn:hover{
  background:#1EBE5D !important;
  border-color:#1EBE5D !important;
  transform:translateY(-3px);
}
.qr{
  display:none !important;
}

/* Мобильная адаптация правок */
@media(max-width:680px){
  .brand-grid{
    gap:14px;
    margin-top:28px;
  }
  .brand-grid span{
    width:100%;
    min-width:0;
  }
  .messenger-btn{
    width:100%;
    max-width:240px;
    height:62px;
  }
  .footer-brand-title{
    font-size:22px;
  }
}