/* Self-hosted variable fonts — DM Sans (body) + Syne (display).
   Latin + Latin-Ext only (source fonts don't ship Cyrillic glyphs);
   Cyrillic chars fall back to system sans-serif, which is fine — both
   the brand and the source design were already built around that. */
@font-face{
  font-family:'DM Sans';
  src:url('/fonts/dm-sans-var.woff2') format('woff2-variations'),
      url('/fonts/dm-sans-var.woff2') format('woff2');
  font-weight:100 1000;
  font-style:normal;
  font-display:swap;
  unicode-range:U+0000-024F, U+0259, U+1E00-1EFF, U+2000-206F, U+2070-209F, U+20A0-20CF, U+2100-214F, U+2190-21FF;
}
@font-face{
  font-family:'Syne';
  src:url('/fonts/syne-var.woff2') format('woff2-variations'),
      url('/fonts/syne-var.woff2') format('woff2');
  font-weight:400 800;
  font-style:normal;
  font-display:swap;
  unicode-range:U+0000-024F, U+0259, U+1E00-1EFF, U+2000-206F, U+2070-209F, U+20A0-20CF, U+2100-214F, U+2190-21FF;
}

:root{
  --navy:#04243F;--blue:#1565C0;--blue-m:#1976D2;--blue-lt:#E3F2FD;
  --teal:#00695C;--teal-lt:#E0F2F1;--teal-m:#00897B;
  --amber:#E65100;--amber-lt:#FFF3E0;
  --gdk:#1C1C1E;--gmid:#6E6E73;--glt:#F5F5F7;
  --white:#fff;--text:#1C1C1E;--muted:#6E6E73;--border:#E5E5EA;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;background:#04243F;color:#fff;padding:10px 18px;z-index:10000;border-radius:0 0 8px 8px;font-weight:600;font-size:14px;text-decoration:none;border:2px solid #4FC3F7;border-top:none}
.skip-link:focus,.skip-link:focus-visible{left:8px;outline:2px solid #4FC3F7;outline-offset:3px}
:focus-visible{outline:2px solid #1976D2;outline-offset:2px;border-radius:4px}
body{font-family:'DM Sans',sans-serif;color:var(--text);background:var(--white);font-size:16px;line-height:1.7;overflow-x:hidden}

/* LANG */
.lang-bar{position:fixed;top:20px;right:24px;z-index:2000;display:flex;gap:3px;background:rgba(255,255,255,.95);border:1px solid rgba(0,0,0,.12);border-radius:22px;padding:4px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.lb-btn{padding:5px 14px;border:none;border-radius:18px;font-size:12px;font-family:'DM Sans',sans-serif;cursor:pointer;background:transparent;color:var(--gmid);font-weight:600;letter-spacing:.5px;transition:all .2s}
.lb-btn.on{background:var(--blue-m);color:#fff}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(4,36,63,.95);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;border-bottom:1px solid rgba(255,255,255,.08)}
.logo-wrap{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-img{width:44px;height:44px;border-radius:10px;object-fit:cover;background:#fff}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-name{font-family:'Syne',sans-serif;font-size:16px;font-weight:700;color:#fff;letter-spacing:0}
.logo-sub{font-size:10px;color:rgba(255,255,255,.5);font-weight:500;letter-spacing:1.5px;text-transform:uppercase}
.nav-links{display:flex;gap:28px;list-style:none;margin-right:115px}
.nav-links a{font-size:13px;color:rgba(255,255,255,.7);text-decoration:none;font-weight:500;transition:color .2s}
.nav-links a:hover{color:#fff}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none;margin-right:105px}
.burger span{width:22px;height:2px;background:rgba(255,255,255,.8);border-radius:2px;display:block}
.mobile-menu{display:none;position:fixed;top:68px;left:0;right:0;background:rgba(4,36,63,.97);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:999;padding:24px 5%;border-bottom:1px solid rgba(255,255,255,.1)}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 0;font-size:16px;color:rgba(255,255,255,.8);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.07)}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:#04243F}
.hero-bg{position:absolute;inset:0;background:url('img/hero-bg-1280.webp') center/cover;background-image:-webkit-image-set(url('img/hero-bg-1280.avif') type('image/avif'),url('img/hero-bg-1280.webp') type('image/webp'));background-image:image-set(url('img/hero-bg-1280.avif') type('image/avif'),url('img/hero-bg-1280.webp') type('image/webp'));opacity:.16}
@media (max-width:768px){.hero-bg{background-image:-webkit-image-set(url('img/hero-bg-768.avif') type('image/avif'),url('img/hero-bg-768.webp') type('image/webp'));background-image:image-set(url('img/hero-bg-768.avif') type('image/avif'),url('img/hero-bg-768.webp') type('image/webp'))}}
@media (min-width:1281px){.hero-bg{background-image:-webkit-image-set(url('img/hero-bg-1920.avif') type('image/avif'),url('img/hero-bg-1920.webp') type('image/webp'));background-image:image-set(url('img/hero-bg-1920.avif') type('image/avif'),url('img/hero-bg-1920.webp') type('image/webp'))}}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}
  html{scroll-behavior:auto}
}
.hero-ov{position:absolute;inset:0;background:linear-gradient(135deg,rgba(4,36,63,.97) 0%,rgba(21,101,192,.72) 60%,rgba(0,105,92,.55) 100%)}
.hero-inner{max-width:820px;position:relative;z-index:2;padding:120px 5% 80px}
.hero-eye{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:24px;font-size:12px;color:rgba(255,255,255,.85);margin-bottom:28px;font-weight:600;letter-spacing:1px;text-transform:uppercase}
.pulse{width:6px;height:6px;border-radius:50%;background:#4FC3F7;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
.hero h1{font-family:'Syne',sans-serif;font-size:clamp(34px,5.5vw,68px);font-weight:800;color:#fff;line-height:1.12;margin-bottom:22px;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:#4FC3F7}
.hero-desc{font-size:18px;color:rgba(255,255,255,.72);max-width:600px;margin-bottom:40px;line-height:1.8;font-weight:300}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:60px}
.btn-pri{padding:14px 30px;background:var(--blue-m);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;font-family:'DM Sans',sans-serif;cursor:pointer;text-decoration:none;transition:all .25s;display:inline-block}
.btn-pri:hover{background:#1E88E5;transform:translateY(-1px)}
.btn-sec{padding:13px 28px;background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4);border-radius:10px;font-size:15px;font-weight:500;font-family:'DM Sans',sans-serif;cursor:pointer;text-decoration:none;transition:all .25s;display:inline-block}
.btn-sec:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.hero-kpis{display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.08);border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.1);max-width:640px}
.kpi{background:rgba(0,0,0,.2);padding:18px 14px;text-align:center;border-right:1px solid rgba(255,255,255,.07)}
.kpi:last-child{border-right:none}
.kpi-v{font-family:'Syne',sans-serif;font-size:24px;font-weight:800;color:#4FC3F7;line-height:1}
.kpi-l{font-size:10px;color:rgba(255,255,255,.5);margin-top:5px;text-transform:uppercase;letter-spacing:.3px}

/* DIR TABS */
.dir-strip{background:#04243F;display:flex;position:sticky;top:68px;z-index:900;border-bottom:1px solid rgba(255,255,255,.08)}
.dir-strip a{flex:1;padding:17px 10px;text-align:center;font-family:'Syne',sans-serif;font-size:12px;font-weight:700;color:rgba(255,255,255,.4);cursor:pointer;transition:all .2s;text-decoration:none;display:block;border-bottom:3px solid transparent;margin-bottom:-1px;letter-spacing:.5px;text-transform:uppercase}
.dt-w{color:#4FC3F7!important;border-bottom-color:#4FC3F7!important}
.dt-d{color:#80CBC4!important;border-bottom-color:#80CBC4!important}

/* SECTIONS */
section{padding:88px 5%}
.sl{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:2.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.sl::before{content:'';width:22px;height:2px;border-radius:1px}
.sl-b{color:var(--blue-m)}.sl-b::before{background:var(--blue-m)}
.sl-t{color:var(--teal-m)}.sl-t::before{background:var(--teal-m)}
.sl-w{color:rgba(255,255,255,.5)}.sl-w::before{background:rgba(255,255,255,.3)}
.st{font-family:'Syne',sans-serif;font-size:clamp(24px,3.5vw,40px);font-weight:800;color:var(--gdk);line-height:1.2;margin-bottom:16px;letter-spacing:-.2px}
.ss{font-size:17px;color:var(--muted);max-width:640px;margin-bottom:48px;line-height:1.8}
.bg-lt{background:var(--glt)}
.bg-tg{background:linear-gradient(135deg,var(--teal) 0%,var(--navy) 100%)}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.company-card{background:linear-gradient(145deg,var(--blue-lt),var(--teal-lt));border-radius:20px;padding:40px 36px}
.logo-card-wrap{display:flex;align-items:center;gap:14px;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid rgba(0,0,0,.08)}
.logo-card-img{width:56px;height:56px;border-radius:12px;object-fit:cover;background:#fff;border:2px solid rgba(255,255,255,.8)}
.company-title{font-family:'Syne',sans-serif;font-size:22px;font-weight:800;color:var(--navy);letter-spacing:0;line-height:1.4;padding:4px 0}
.company-sub{font-size:13px;color:var(--muted);font-weight:500;letter-spacing:.3px;line-height:1.5;margin-top:2px}
.dr{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid rgba(0,0,0,.06)}
.dr:last-child{border-bottom:none}
.dl{font-size:13px;color:var(--muted);font-weight:500}
.dv{font-size:13px;color:var(--gdk);font-weight:600;text-align:right}
.check-list{list-style:none;margin-top:20px;display:flex;flex-direction:column;gap:6px}
.check-list li{padding:9px 14px 9px 36px;position:relative;color:var(--muted);font-size:14px;background:var(--glt);border-radius:8px;border-left:3px solid var(--teal-m)}
.check-list li::before{content:'✓';position:absolute;left:12px;top:9px;color:var(--teal-m);font-weight:700;font-size:13px}

/* WHY */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{background:var(--white);border-radius:16px;padding:28px 24px;border:1px solid var(--border);transition:all .3s;position:relative;overflow:hidden}
.why-card:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(4,36,63,.1);border-color:rgba(21,101,192,.2)}
.why-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue-m),var(--teal-m));opacity:0;transition:opacity .3s}
.why-card:hover::after{opacity:1}
.why-n{font-family:'Syne',sans-serif;font-size:48px;font-weight:800;color:rgba(21,101,192,.07);line-height:1;margin-bottom:4px}
.why-ic{font-size:26px;margin-bottom:12px;display:block}
.why-card h3{font-family:'Syne',sans-serif;font-size:17px;font-weight:700;color:var(--gdk);margin-bottom:9px}
.why-card p{font-size:14px;color:var(--muted);line-height:1.7}

/* TECH CARDS */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tc{background:var(--white);border-radius:14px;padding:26px 22px;border:1px solid var(--border);transition:all .3s}
.tc:hover{border-color:rgba(21,101,192,.2);box-shadow:0 8px 24px rgba(4,36,63,.07)}
.tc-ic{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:20px}
.ti-b{background:var(--blue-lt)}.ti-t{background:var(--teal-lt)}.ti-a{background:var(--amber-lt)}
.tc h3{font-family:'Syne',sans-serif;font-size:16px;font-weight:700;color:var(--gdk);margin-bottom:8px}
.tc p{font-size:14px;color:var(--muted);line-height:1.7}

/* DEAERATION */
.deaer-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.steps{display:flex;flex-direction:column}
.step{display:flex;gap:16px}
.st-line{display:flex;flex-direction:column;align-items:center;flex-shrink:0}
.st-num{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px;font-family:'Syne',sans-serif;flex-shrink:0}
.sn-b{background:var(--blue-m)}.sn-t{background:var(--teal-m)}
.st-conn{width:2px;flex:1;min-height:22px;margin:4px 0}
.sc-b{background:rgba(21,101,192,.15)}.sc-t{background:rgba(0,137,123,.15)}
.step:last-child .st-conn{display:none}
.st-body{padding-bottom:26px;flex:1}
.st-body h3{font-family:'Syne',sans-serif;font-size:15px;font-weight:700;color:var(--gdk);margin-bottom:6px}
.st-body p{font-size:14px;color:var(--muted);line-height:1.7}
.adv-panel{border-radius:20px;padding:36px 32px;color:#fff}
.adv-panel h3{font-family:'Syne',sans-serif;font-size:20px;font-weight:800;margin-bottom:24px}
.adv-item{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.adv-item:last-child{border-bottom:none}
.adv-dot{width:7px;height:7px;border-radius:50%;margin-top:8px;flex-shrink:0}
.dt{background:#80CBC4}.db{background:#90CAF9}
.adv-item h4{font-size:14px;font-weight:600;margin-bottom:3px}
.adv-item p{font-size:13px;color:rgba(255,255,255,.58);line-height:1.6}

/* TABLE */
.tbl-wrap{overflow-x:auto;border-radius:14px;border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:14px}
thead th{background:var(--navy);color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-family:'Syne',sans-serif;font-size:13px;letter-spacing:.3px}
tbody tr{border-bottom:1px solid var(--border)}
tbody tr:last-child{border-bottom:none}
tbody tr:hover{background:var(--blue-lt)}
tbody td{padding:12px 16px;color:var(--muted);vertical-align:middle}
tbody td:first-child{color:var(--gdk);font-weight:600}
.tag{display:inline-block;padding:2px 9px;border-radius:11px;font-size:11px;font-weight:700}
.tg-b{background:var(--blue-lt);color:var(--blue-m)}.tg-t{background:var(--teal-lt);color:var(--teal)}.tg-a{background:var(--amber-lt);color:var(--amber)}


/* ═══ DISPATCH SECTION ═══ */
.dispatch-hl{background:linear-gradient(135deg,#004D40 0%,#04243F 100%);border-radius:18px;padding:48px 44px;color:#fff;margin-bottom:48px;position:relative;overflow:hidden}
.dispatch-hl::before{content:'';position:absolute;top:-50px;right:-50px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.04)}
.dispatch-hl h2{font-family:'Syne',sans-serif;font-size:clamp(22px,3vw,34px);font-weight:800;color:#fff;margin-bottom:12px;position:relative;z-index:2;letter-spacing:-.2px;line-height:1.18}
.dispatch-hl p{font-size:16px;color:rgba(255,255,255,.7);max-width:580px;line-height:1.8;position:relative;z-index:2}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:32px;position:relative;z-index:2}
.metric{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:20px 14px;text-align:center}
.mv{font-family:'Syne',sans-serif;font-size:30px;font-weight:800;color:#80CBC4;line-height:1}
.ml{font-size:11px;color:rgba(255,255,255,.55);margin-top:6px;line-height:1.4;letter-spacing:.3px}

/* DEVICE CARDS — products from site */
.device-section{margin:48px 0}
.device-section-title{font-family:'Syne',sans-serif;font-size:20px;font-weight:800;color:var(--gdk);margin-bottom:24px;padding-bottom:12px;border-bottom:2px solid var(--border)}
.device-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:40px}
.device-card{background:var(--white);border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:all .3s}
.device-card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(4,36,63,.1);border-color:rgba(0,137,123,.25)}
.device-img{background:var(--glt);padding:28px;display:flex;align-items:center;justify-content:center;height:180px;position:relative}
.device-img img{max-height:130px;max-width:100%;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.15))}
.device-badge{position:absolute;top:12px;right:12px;background:var(--teal-m);color:#fff;font-size:10px;font-weight:700;padding:3px 9px;border-radius:20px;letter-spacing:.5px;text-transform:uppercase}
.device-body{padding:20px}
.device-body h3{font-family:'Syne',sans-serif;font-size:16px;font-weight:700;color:var(--gdk);margin-bottom:8px}
.device-body p{font-size:13px;color:var(--muted);line-height:1.7}
.device-specs{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.spec-tag{background:var(--glt);color:var(--gmid);font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;letter-spacing:.3px}

/* SCADA SCREENSHOTS */
.scada-gallery{display:grid;gap:16px;margin:36px 0}
.scada-2{grid-template-columns:1fr 1fr}
.scada-item{border-radius:14px;overflow:hidden;border:1px solid var(--border);background:var(--glt);transition:all .3s}
.scada-item:hover{box-shadow:0 8px 24px rgba(4,36,63,.12);transform:translateY(-2px)}
.scada-item img{width:100%;display:block;object-fit:cover}
.scada-cap{padding:14px 16px;background:var(--white);border-top:1px solid var(--border)}
.scada-cap h4{font-family:'Syne',sans-serif;font-size:14px;font-weight:700;color:var(--gdk);margin-bottom:4px}
.scada-cap p{font-size:12px;color:var(--muted)}

/* SCHEME */
.scheme-block{background:var(--glt);border-radius:16px;padding:36px;margin:36px 0;display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center}
.scheme-block img{max-width:320px;width:100%;object-fit:contain;border-radius:10px;background:white;padding:16px}
.scheme-text h3{font-family:'Syne',sans-serif;font-size:18px;font-weight:700;color:var(--gdk);margin-bottom:12px}
.scheme-text p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:10px}

/* ARCH */
.arch-stack{display:flex;flex-direction:column;gap:10px;margin-bottom:44px}
.arch-item{border-radius:13px;padding:20px 26px;display:flex;gap:14px;align-items:flex-start}
.ai-1{background:var(--navy);color:#fff}
.ai-2{background:var(--blue-m);color:#fff}
.ai-3{background:var(--teal-m);color:#fff}
.ai-num{font-family:'Syne',sans-serif;font-size:28px;font-weight:800;opacity:.18;flex-shrink:0;width:44px;line-height:1}
.ai-body h4{font-family:'Syne',sans-serif;font-size:15px;font-weight:700;margin-bottom:5px}
.ai-body p{font-size:13px;color:rgba(255,255,255,.65);line-height:1.6}

/* OBJECTS */
.obj-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:36px 0}
.obj{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:20px 14px;text-align:center;transition:all .25s}
.obj:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.obj-ic{font-size:26px;margin-bottom:9px}
.obj p{font-size:13px;color:rgba(255,255,255,.75);font-weight:500;line-height:1.4}
.two-panels{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:13px;padding:26px 22px}
.panel h3{font-family:'Syne',sans-serif;font-size:16px;font-weight:700;color:#fff;margin-bottom:14px}
.bl{list-style:none;display:flex;flex-direction:column;gap:9px}
.bl li{font-size:13px;color:rgba(255,255,255,.72);padding-left:18px;position:relative}
.bl li::before{content:'';position:absolute;left:0;top:6px;width:7px;height:7px;border-radius:50%;display:block}
.bt::before{background:#80CBC4}.bb::before{background:#90CAF9}

/* SCOPE */
.scope-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sc{border:1px solid var(--border);border-radius:14px;padding:24px 20px;background:var(--white);transition:all .25s}
.sc:hover{border-color:var(--teal-m);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,105,92,.08)}
.sc-num{font-family:'Syne',sans-serif;font-size:34px;font-weight:800;color:var(--teal-lt);line-height:1;margin-bottom:5px}
.sc h3{font-family:'Syne',sans-serif;font-size:15px;font-weight:700;color:var(--gdk);margin-bottom:7px}
.sc p{font-size:13px;color:var(--muted);line-height:1.7}

/* IMPL */
.impl-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}

/* CTA */
.cta{background:linear-gradient(135deg,var(--teal) 0%,var(--navy) 100%);text-align:center;padding:92px 5%}
.cta h2{font-family:'Syne',sans-serif;font-size:clamp(24px,4vw,44px);font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:-.4px;line-height:1.16}
.cta p{font-size:17px;color:rgba(255,255,255,.7);max-width:500px;margin:0 auto 36px;line-height:1.8}

/* CONTACT */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px}
.contact-info{background:linear-gradient(145deg,var(--blue-lt),var(--teal-lt));border-radius:18px;padding:36px 32px}
.c-item{display:flex;gap:13px;align-items:flex-start;margin-bottom:20px}
.c-item:last-child{margin-bottom:0}
.c-ic{width:38px;height:38px;border-radius:9px;background:var(--white);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0;box-shadow:0 2px 8px rgba(0,0,0,.07)}
.c-item .c-label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:3px}
.c-item p,.c-item a{font-size:14px;color:var(--gdk);font-weight:500;text-decoration:none}
.form{display:flex;flex-direction:column;gap:13px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
input,textarea,select{width:100%;padding:12px 15px;border:1.5px solid var(--border);border-radius:10px;font-size:14px;font-family:'DM Sans',sans-serif;color:var(--text);background:var(--white);outline:none;transition:border-color .2s;-webkit-appearance:none}
input:focus,textarea:focus,select:focus{border-color:var(--blue-m)}
textarea{resize:vertical;min-height:108px}
.btn-form{padding:14px;background:var(--blue-m);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;font-family:'DM Sans',sans-serif;cursor:pointer;transition:all .25s}
.btn-form:hover{background:var(--blue);transform:translateY(-1px)}
.btn-form:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn-form.loading{position:relative;color:transparent}
.btn-form.loading::after{content:'';position:absolute;top:50%;left:50%;width:18px;height:18px;margin:-9px 0 0 -9px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* FOOTER */
footer{background:var(--gdk);color:rgba(255,255,255,.78);padding:44px 5%;border-top:1px solid rgba(255,255,255,.05)}
.footer-inner{display:grid;grid-template-columns:1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.footer-brand .fn{font-family:'Syne',sans-serif;font-size:16px;font-weight:700;color:#fff;margin-bottom:8px;display:block}
.footer-brand p{font-size:13px;color:rgba(255,255,255,.78);line-height:1.7}
.footer-col h3{font-size:11px;font-weight:700;color:rgba(255,255,255,.85);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:12px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.footer-col li,.footer-col a{font-size:13px;color:rgba(255,255,255,.78);text-decoration:none;transition:color .2s}
.footer-col a:hover,.footer-col a:focus-visible{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:22px;display:flex;justify-content:space-between;align-items:center;font-size:12px;flex-wrap:wrap;gap:12px;color:rgba(255,255,255,.78)}
.footer-badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{padding:3px 11px;border:1px solid rgba(255,255,255,.25);border-radius:20px;font-size:10px;font-weight:600;color:rgba(255,255,255,.85);letter-spacing:.5px}

/* ANIMATIONS */
.fu{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.fu.vis{opacity:1;transform:translateY(0)}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}.d4{transition-delay:.4s}

/* LANG */
.le{display:block}.lr{display:none}.lk{display:none}
body.ru .le{display:none}body.ru .lr{display:block}body.ru .lk{display:none}
body.et .le{display:none}body.et .lr{display:none}body.et .lk{display:block}
span.le,span.lr,span.lk,a.le,a.lr,a.lk{display:inline}
body.ru span.le,body.ru a.le,body.ru span.lk,body.ru a.lk{display:none}
body.ru span.lr{display:inline}
body.et span.le,body.et a.le,body.et span.lr,body.et a.lr{display:none}
body.et span.lk{display:inline}
body:not(.ru):not(.et) span.lr,body:not(.ru):not(.et) a.lr{display:none}
body:not(.et) span.lk,body:not(.et) a.lk{display:none}

@media(max-width:900px){
  .about-grid,.deaer-grid,.contact-wrap,.impl-grid,.scheme-block{grid-template-columns:1fr;gap:32px}
  .metrics{grid-template-columns:1fr 1fr}
  .hero-kpis{grid-template-columns:1fr 1fr;max-width:100%}
  .two-panels{grid-template-columns:1fr}
  .nav-links{display:none}
  .burger{display:flex}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .why-grid,.cards-3,.scope-grid,.device-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .obj-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .dir-strip a{font-size:11px;padding:13px 5px}
  .scada-2{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
}