:root{
  --blue:#23689a;
  --blue-dark:#154765;
  --blue-soft:#eaf3f8;
  --accent:#e68a26;
  --ink:#26323a;
  --muted:#687680;
  --line:#d8e0e5;
  --paper:#ffffff;
  --paper-alt:#f4f6f7;
  --paper-warm:#fbfaf7;
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,"Helvetica Neue",sans-serif;color:var(--ink);background:var(--paper);line-height:1.58;font-size:16px}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-dark)}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.topbar{background:#f3f5f6;border-bottom:1px solid #e1e6e9;color:#65727a;font-size:13px}
.topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.topbar-links{display:flex;gap:22px;flex-wrap:wrap}.topbar a{color:#59666e}
.site-header{background:#fff}
.header-main{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:15px;color:inherit}
.brand-mark{width:68px;height:54px;object-fit:contain;flex:0 0 auto}
.brand-copy{display:flex;flex-direction:column;border-left:1px solid #d6dde2;padding-left:14px;font-size:17px;font-weight:700;letter-spacing:.01em;color:#3a474f}
.brand-copy small{margin-top:2px;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#87939a;font-weight:400}
.header-contact{text-align:right;font-size:13px;color:#728089}.header-contact strong{display:block;color:#35434b;font-size:19px;font-weight:600}.header-contact a{color:inherit}
.navbar{background:var(--blue-dark);border-bottom:3px solid var(--accent)}
.nav-wrap{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav{display:flex;align-items:center;gap:0}.nav a{color:#fff;padding:14px 18px 13px;font-size:14px;border-right:1px solid rgba(255,255,255,.11)}.nav a:first-child{border-left:1px solid rgba(255,255,255,.11)}.nav a:hover,.nav a.active{background:rgba(255,255,255,.11);color:#fff}
.nav-cta{background:var(--accent)!important;color:#fff!important;font-weight:700;border:0!important;padding-inline:19px!important}
.menu-toggle{display:none;border:0;background:transparent;color:#fff;font-size:25px;padding:8px 0}
.breadcrumbs{font-size:13px;color:#849098;padding:20px 0 0}.breadcrumbs a{color:#788790}.breadcrumbs span{margin:0 8px;color:#b1bac0}
.hero{background:linear-gradient(90deg,#f7f8f8 0%,#fff 58%,#eef4f7 100%);border-bottom:1px solid var(--line)}
.hero-inner{padding:68px 0 64px;display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
.hero-kicker{font-size:14px;color:var(--blue);font-weight:700;margin-bottom:12px}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;color:#24323a;font-weight:400}
h1{font-size:clamp(38px,5vw,58px);line-height:1.07;margin:0 0 20px;letter-spacing:-.025em}
h2{font-size:clamp(29px,3.8vw,43px);line-height:1.12;margin:0 0 17px;letter-spacing:-.018em}
h3{font-size:23px;line-height:1.22;margin:0 0 10px}
.lead{font-size:20px;color:#57666f;max-width:760px;margin:0 0 27px}
.hero-note{border-left:4px solid var(--accent);padding:8px 0 8px 18px;color:#56656d;font-size:14px;max-width:600px}
.hero-side{border-top:4px solid var(--blue);background:#fff;padding:24px 26px 20px;box-shadow:0 5px 18px rgba(18,57,83,.08)}
.hero-side h3{font-size:21px}.hero-side dl{margin:13px 0 0}.hero-side div{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-top:1px solid #e7ebee}.hero-side dt{color:#7b8991;font-size:13px}.hero-side dd{margin:0;color:#37454d;font-size:13px;font-weight:700;text-align:right}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:10px 18px;border:1px solid #c9d3d9;color:#35434b;background:#fff;font-size:14px;font-weight:700;transition:.15s ease}.btn:hover{border-color:#9eb1bd;color:var(--blue-dark)}.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark);color:#fff;border-color:var(--blue-dark)}
.section{padding:72px 0}.section.alt{background:var(--paper-alt);border-top:1px solid #e7ebed;border-bottom:1px solid #e7ebed}.section.warm{background:var(--paper-warm)}
.section-heading{display:grid;grid-template-columns:1fr .85fr;gap:60px;align-items:end;margin-bottom:35px}.section-heading p{margin:0;color:#66747c}.overline{display:block;color:var(--blue);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:9px}
.columns-2{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}.columns-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature{border-top:3px solid var(--blue);padding:20px 0 0}.feature p{color:#68757d;margin:0}.feature .number{display:block;color:#a0aab0;font-size:12px;margin-bottom:9px}
.product-row{display:grid;grid-template-columns:220px 1fr;gap:34px;padding:27px 0;border-top:1px solid var(--line)}.product-row:first-child{border-top:0;padding-top:0}.product-row h3{margin-top:0}.product-label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#7d8991;font-weight:700}.product-status{display:inline-block;margin-top:9px;color:var(--blue);font-size:13px;font-weight:700}.product-row p{margin:0;color:#65737b}
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #ccd7de;border-bottom:1px solid #ccd7de}.fact{padding:24px 25px;border-right:1px solid #ccd7de}.fact:last-child{border-right:0}.fact strong{display:block;color:var(--blue-dark);font:400 31px Georgia,"Times New Roman",serif;margin-bottom:5px}.fact span{font-size:13px;color:#67757d}
.list{list-style:none;padding:0;margin:20px 0 0}.list li{position:relative;padding:7px 0 7px 22px;color:#586770}.list li:before{content:"";position:absolute;left:1px;top:17px;width:7px;height:7px;background:var(--accent)}
.technical-box{border:1px solid #cfd9df;background:#fff;padding:24px}.technical-box img{width:100%}.caption{font-size:12px;color:#7a878e;margin:10px 0 0}
.table-wrap{overflow-x:auto}.spec-table{width:100%;border-collapse:collapse;background:#fff;border-top:2px solid var(--blue)}.spec-table th,.spec-table td{padding:13px 15px;text-align:left;border-bottom:1px solid #dde4e8;vertical-align:top;font-size:14px}.spec-table th{width:42%;font-weight:400;color:#64727a;background:#f8f9fa}.spec-table td{font-weight:700;color:#334149}
.process{counter-reset:step}.process-item{display:grid;grid-template-columns:46px 1fr;gap:18px;padding:20px 0;border-top:1px solid var(--line)}.process-item:before{counter-increment:step;content:counter(step);width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.process-item h3{font-size:20px;margin:2px 0 6px}.process-item p{margin:0;color:#69767e}
.note{border-left:4px solid var(--accent);background:#fff8ef;padding:16px 18px;color:#5b676e;font-size:14px}
.cta-band{background:var(--blue-dark);color:#fff;padding:39px 0}.cta-band h2{color:#fff;font-size:32px;margin:0 0 8px}.cta-band p{color:#d6e1e7;margin:0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}.cta-band .btn{border-color:#fff;background:#fff;color:var(--blue-dark)}
.page-title{background:#f5f7f8;border-bottom:1px solid var(--line);padding-bottom:37px}.page-title .breadcrumbs{padding-top:17px}.page-title h1{font-size:44px;margin:24px 0 8px}.page-title p{margin:0;color:#65737b;max-width:760px}
.contact-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:58px}.contact-block{padding-bottom:23px;margin-bottom:22px;border-bottom:1px solid var(--line)}.contact-block:last-child{border-bottom:0}.contact-block h3{font-size:20px}.contact-block small{display:block;color:#879299;font-size:12px;margin-bottom:4px}.contact-block strong,.contact-block a{font-size:18px;font-weight:600}.contact-block p{margin:4px 0 0;color:#64727a}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form .full{grid-column:1/-1}.field label{display:block;font-size:13px;color:#5f6d74;margin-bottom:6px}.field input,.field textarea{width:100%;border:1px solid #cbd5db;background:#fff;color:#27343b;padding:11px 12px;outline:none}.field input:focus,.field textarea:focus{border-color:var(--blue)}.field textarea{min-height:135px;resize:vertical}.form-note{font-size:12px;color:#7f8b92;margin-top:10px}
.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px}.details-table{width:100%;border-collapse:collapse}.details-table tr{border-bottom:1px solid var(--line)}.details-table th,.details-table td{padding:11px 0;text-align:left;vertical-align:top;font-size:14px}.details-table th{width:42%;font-weight:400;color:#79868d}.details-table td{color:#334149;font-weight:600}.details-box{background:#f4f7f8;border-left:4px solid var(--blue);padding:22px}.details-box p{margin:0 0 11px;color:#607078}.details-box p:last-child{margin-bottom:0}
.footer{background:#2e3b43;color:#d7dde0;border-top:5px solid var(--blue);padding:42px 0 24px}.footer a{color:#d7dde0}.footer a:hover{color:#fff}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr;gap:50px}.footer h4{font-family:Arial,sans-serif;color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 13px}.footer p{font-size:13px;color:#aebbc1;max-width:420px}.footer-links{display:grid;gap:8px}.footer-links a{font-size:13px}.footer .brand-mark{width:62px;height:49px;filter:drop-shadow(0 0 0 transparent)}.footer .brand-copy{color:#fff;border-color:#5a6972}.footer .brand-copy small{color:#aebbc1}.copyright{border-top:1px solid #52616a;margin-top:31px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#9aa8af}
@media(max-width:900px){.header-contact{display:none}.hero-inner,.section-heading,.columns-2,.contact-layout,.details-grid{grid-template-columns:1fr}.columns-3{grid-template-columns:1fr 1fr}.facts{grid-template-columns:1fr 1fr}.fact:nth-child(2){border-right:0}.fact:nth-child(-n+2){border-bottom:1px solid #ccd7de}.navbar{position:relative}.nav-wrap{min-height:46px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:46px;left:0;right:0;background:var(--blue-dark);z-index:20;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{border:0!important;border-top:1px solid rgba(255,255,255,.1)!important}.product-row{grid-template-columns:1fr}.cta-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.hero-side{max-width:640px}}
@media(max-width:620px){body{font-size:15px}.container{width:min(var(--max),calc(100% - 28px))}.topbar-inner{justify-content:flex-start}.topbar-links{gap:12px}.topbar .address-short{display:none}.header-main{min-height:76px}.brand-mark{width:58px;height:46px}.brand-copy{font-size:15px}.brand-copy small{font-size:9px}.hero-inner{padding:48px 0}.section{padding:55px 0}.columns-3,.facts,.footer-grid{grid-template-columns:1fr}.fact{border-right:0!important;border-bottom:1px solid #ccd7de}.fact:last-child{border-bottom:0}.page-title h1{font-size:37px}.form{grid-template-columns:1fr}.form .full{grid-column:auto}.copyright{flex-direction:column}.hero-side{padding:20px}.details-table th,.details-table td{display:block;width:100%;padding-bottom:4px}.details-table td{padding-top:0;padding-bottom:10px}.topbar{font-size:12px}}