:root{--ink:#0E141A;--navy:#15324F;--navy-d:#0E2236;--paper:#F4F6F8;--paper-2:#EAEEF2;--line:#E2E7EC;--line-d:#D2DAE1;--steel:#5C6874;--steel-l:#93A0AC;--signal:#E0581C;--signal-d:#BB440F;--ok:#1C7A4D;}
html{scroll-behavior:smooth;}
.site,.site *{box-sizing:border-box;margin:0;padding:0;}
.site{font-family:'Inter',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;}
.site a{color:inherit;text-decoration:none;}
.site button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
.site input,.site select,.site textarea{font-family:inherit;}
.site img{display:block;}
.anchor{scroll-margin-top:84px;}
.mono{font-family:'JetBrains Mono',monospace;}
.disp{font-family:'Inter',sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:-.012em;line-height:1.04;}
.wrapx{max-width:1200px;margin:0 auto;padding:0 32px;}
.sec{padding:92px 0;}
.t40{font-size:40px;}.t30{font-size:30px;}
.eyebrow{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--navy);display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.sq{width:8px;height:8px;background:var(--signal);flex:none;}
.eyebrow-d{color:rgba(255,255,255,.74);}
.sechead{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;padding-bottom:26px;border-bottom:1px solid var(--line-d);margin-bottom:46px;}
.sechead h2{font-family:'Inter';font-weight:800;text-transform:uppercase;font-size:34px;letter-spacing:-.015em;line-height:1.04;}
.sec-sub{max-width:420px;font-size:15px;color:var(--steel);line-height:1.6;}
.sechead-d{border-bottom-color:rgba(255,255,255,.16);}
.sechead-d h2{color:#fff;}.sechead-d .sec-sub{color:rgba(255,255,255,.66);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:14.5px;padding:15px 26px;border-radius:2px;border:1.5px solid transparent;transition:background .15s,border-color .15s,color .15s,transform .15s;letter-spacing:.005em;}
.btn:active{transform:translateY(1px);}
.btn-pri{background:var(--signal);color:#fff !important;}
.btn-pri:hover{background:var(--signal-d);}
.btn-navy{background:var(--navy);color:#fff !important;}.btn-navy:hover{background:var(--navy-d);}
.btn-ghost{background:transparent;border-color:var(--line-d);color:var(--ink);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-wout{background:transparent;border-color:rgba(255,255,255,.45);color:#fff;}
.btn-wout:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-sm{padding:11px 18px;font-size:13.5px;}
.btn-block{width:100%;}
.hdr{position:sticky;top:0;z-index:50;background:rgba(244,246,248,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-d);}
.hdr-in{max-width:1320px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 32px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{height:32px;width:auto;}
.brand-tx{display:flex;flex-direction:column;line-height:1.18;}
.brand-tx strong{font-family:'Inter';font-weight:800;font-size:14px;letter-spacing:.01em;}
.brand-tx span{font-size:10.5px;color:var(--steel);text-transform:uppercase;letter-spacing:.07em;}
.nav{display:flex;gap:26px;}
.nav a{font-size:14px;color:var(--steel);font-weight:500;transition:color .15s;}
.nav a:hover{color:var(--ink);}
.hdr-cta{display:flex;align-items:center;gap:18px;}
.phone{display:flex;flex-direction:column;text-align:right;line-height:1.2;}
.phone span{font-size:10px;color:var(--steel);text-transform:uppercase;letter-spacing:.06em;}
.phone b{font-family:'JetBrains Mono';font-size:16px;font-weight:700;color:var(--ink);}
.hero{position:relative;background:var(--navy-d);color:#fff;overflow:hidden;}
.hero-photo{position:absolute;inset:0;background-image:url('../images/hero-bg.jpg');background-size:cover;background-position:center;opacity:.18;}
.hero-veil{position:absolute;inset:0;background:linear-gradient(95deg,var(--navy-d) 40%,rgba(14,34,54,.45)),repeating-linear-gradient(135deg,transparent 0 24px,rgba(255,255,255,.02) 24px 25px);}
.hero-in{position:relative;max-width:1200px;margin:0 auto;padding:98px 32px 92px;display:grid;grid-template-columns:1fr 358px;gap:60px;align-items:center;}
.hero-eyebrow{font-family:'JetBrains Mono';font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.7);display:flex;align-items:center;gap:11px;margin-bottom:26px;}
.hero h1{font-family:'Inter';font-weight:800;text-transform:uppercase;letter-spacing:-.02em;line-height:1.01;font-size:58px;}
.hero h1 em{color:#fff;font-style:normal;border-bottom:3px solid var(--signal);padding-bottom:1px;}
.lead-p{font-size:17px;color:rgba(255,255,255,.78);max-width:520px;margin:26px 0 34px;line-height:1.6;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04);backdrop-filter:blur(4px);}
.stat-row{display:flex;align-items:baseline;gap:16px;padding:22px 24px;border-bottom:1px solid rgba(255,255,255,.11);}
.stat-row:last-child{border-bottom:none;}
.stat-num{font-family:'Inter';font-weight:800;font-size:29px;letter-spacing:-.01em;white-space:nowrap;}
.stat-label{font-size:13px;color:rgba(255,255,255,.58);line-height:1.35;}
.trust{background:var(--ink);color:#fff;overflow:hidden;border-top:3px solid var(--navy);}
.trust-wrap{display:flex;width:max-content;animation:marq 34s linear infinite;}
.trust-track{display:flex;flex:none;}
.trust-track span{display:flex;align-items:center;font-family:'JetBrains Mono';font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:rgba(255,255,255,.72);white-space:nowrap;padding:16px 0;}
.trust-track span::after{content:'';width:6px;height:6px;background:var(--steel-l);transform:rotate(45deg);margin:0 40px;}
@keyframes marq{to{transform:translateX(-50%);}}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);}
.why-card{background:#fff;padding:34px 28px 40px;border-right:1px solid var(--line);border-top:2px solid transparent;transition:background .2s,border-color .2s;}
.why-card:last-child{border-right:none;}
.why-card:hover{background:#fff;border-top-color:var(--navy);}
.why-num{font-family:'JetBrains Mono';font-size:13px;color:var(--navy);font-weight:600;letter-spacing:.08em;margin-bottom:28px;}
.why-card h3{font-family:'Inter';font-weight:700;text-transform:uppercase;font-size:17px;letter-spacing:-.005em;margin-bottom:12px;line-height:1.2;}
.why-card p{font-size:14.5px;color:var(--steel);line-height:1.6;}
.calc-box{display:grid;grid-template-columns:1fr 384px;border:1px solid var(--line-d);background:#fff;}
.calc-form{padding:38px;position:relative;background-color:#fff;background-image:linear-gradient(rgba(21,50,79,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(21,50,79,.05) 1px,transparent 1px);background-size:24px 24px;}
.calc-fh{font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:20px;display:flex;align-items:center;gap:10px;}
.calc-fh::before{content:'';width:8px;height:8px;background:var(--navy);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--steel);}
.field select,.field input,.field textarea{padding:13px 14px;border:1.5px solid var(--line-d);border-radius:2px;background:var(--paper);font-size:15px;color:var(--ink);transition:border-color .15s;width:100%;}
.field textarea{min-height:96px;resize:vertical;}
.field select:focus,.field input:focus,.field textarea:focus{outline:none;border-color:var(--navy);background:#fff;}
.calc-result{background:var(--navy-d);color:#fff;padding:34px;display:flex;flex-direction:column;}
.calc-rh{font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:18px;}
.ticket-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:14px;}
.ticket-row span:first-child{color:rgba(255,255,255,.6);}
.ticket-row .v{font-family:'JetBrains Mono';font-weight:500;text-align:right;}
.ticket-total{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:20px 0 4px;}
.ticket-total span:first-child{font-size:14px;color:rgba(255,255,255,.66);}
.ticket-total .v{font-family:'Inter';font-weight:800;font-size:25px;color:#fff;}
.ticket-note{font-size:12px;color:rgba(255,255,255,.48);line-height:1.5;margin:14px 0 22px;}
.calc-cta{margin-top:auto;}
.cat-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px;}
.cat-tab{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border:1.5px solid var(--line-d);background:#fff;font-size:13.5px;font-weight:600;color:var(--steel);border-radius:2px;transition:.15s;}
.cat-tab:hover{border-color:var(--steel);color:var(--ink);}
.cat-tab.active{background:var(--navy);border-color:var(--navy);color:#fff;}
.cat-tab .count{font-family:'JetBrains Mono';font-size:11px;padding:2px 6px;background:rgba(0,0,0,.06);border-radius:2px;}
.cat-tab.active .count{background:rgba(255,255,255,.18);color:#fff;}
.filters{display:flex;gap:16px;align-items:flex-end;margin-bottom:18px;flex-wrap:wrap;}
.filter-field{display:flex;flex-direction:column;gap:6px;min-width:170px;}
.filter-field label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--steel);}
.filter-field select{padding:11px 13px;border:1.5px solid var(--line-d);border-radius:2px;background:#fff;font-size:14px;color:var(--ink);}
.filter-reset{padding:11px 16px;border:1.5px solid var(--line-d);font-size:13px;font-weight:500;color:var(--steel);border-radius:2px;transition:.15s;}
.filter-reset:hover{border-color:var(--navy);color:var(--navy);}
.table-scroll{overflow-x:auto;border:1px solid var(--line);}
.ctable{width:100%;border-collapse:collapse;background:#fff;min-width:680px;}
.ctable th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--steel);font-weight:600;padding:15px 18px;border-bottom:2px solid var(--line-d);background:var(--paper);white-space:nowrap;}
.ctable td{padding:15px 18px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:middle;}
.ctable tr:hover td{background:var(--paper);}
.td-diam{font-family:'JetBrains Mono';font-weight:600;font-size:16px;white-space:nowrap;}
.td-class{font-family:'JetBrains Mono';font-size:12.5px;background:var(--paper-2);padding:3px 8px;border-radius:2px;white-space:nowrap;}
.td-price{font-family:'JetBrains Mono';font-weight:600;white-space:nowrap;}
.td-price small{color:var(--steel-l);font-weight:400;}
.dot{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--steel);white-space:nowrap;}
.dot::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none;}
.dot-low_stock::before{background:var(--signal);}
.dot-on_order::before{background:var(--steel-l);}
.row-add{display:block;font-size:12.5px;font-weight:600;color:var(--navy);margin-top:6px;}
.row-add:hover{text-decoration:underline;}
.cat-empty{text-align:center;padding:34px;color:var(--steel);}
.catalog-note{font-size:13.5px;color:var(--steel);margin-top:18px;line-height:1.6;}
.about{background:var(--navy-d);color:#fff;position:relative;overflow:hidden;}
.about-photo{position:absolute;inset:0;background-image:url('../images/about-bg.jpg');background-size:cover;background-position:center;opacity:.13;}
.about-photo-veil{position:absolute;inset:0;background:linear-gradient(90deg,var(--navy-d) 30%,rgba(14,34,54,.55));}
.about .wrapx{position:relative;z-index:1;}
.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:start;}
.about-text p{font-size:16px;line-height:1.72;color:rgba(255,255,255,.8);margin-bottom:18px;}
.about-text strong{color:#fff;font-weight:600;}
.about-facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.13);}
.about-fact{background:var(--navy-d);padding:26px 22px;}
.about-fact .num{font-family:'Inter';font-weight:800;font-size:28px;color:#fff;display:block;letter-spacing:-.01em;line-height:1.1;}
.about-fact .label{font-size:13px;color:rgba(255,255,255,.6);line-height:1.4;margin-top:9px;display:block;}
.promo-card{display:grid;grid-template-columns:1fr 1.12fr;border:1px solid var(--line-d);background:#fff;}
.promo-photo{position:relative;min-height:360px;background-image:url('../images/promo-bg.jpg');background-size:cover;background-position:center;}
.promo-tag{position:absolute;left:0;bottom:24px;background:var(--navy);color:#fff;font-family:'JetBrains Mono';font-size:12px;text-transform:uppercase;letter-spacing:.07em;padding:9px 16px;}
.promo-body{padding:44px 46px;}
.promo-badge{width:48px;height:48px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Inter';font-weight:800;font-size:24px;margin-bottom:22px;}
.promo-body h3{font-family:'Inter';font-weight:800;text-transform:uppercase;font-size:23px;margin-bottom:24px;letter-spacing:-.01em;line-height:1.1;}
.promo-list{list-style:none;display:flex;flex-direction:column;gap:15px;}
.promo-list li{display:flex;gap:12px;font-size:15px;color:var(--steel);line-height:1.5;}
.promo-check{color:var(--ok);font-weight:700;flex:none;}
.process-list{display:flex;flex-direction:column;}
.process-item{display:grid;grid-template-columns:64px 1fr auto;gap:26px;align-items:center;padding:26px 4px;border-bottom:1px solid var(--line-d);}
.process-item:last-child{border-bottom:none;}
.process-num{font-family:'Inter';font-weight:800;font-size:34px;color:var(--line-d);transition:color .2s;}
.process-item:hover .process-num{color:var(--navy);}
.process-item h3{font-family:'Inter';font-weight:700;text-transform:uppercase;font-size:18px;margin-bottom:5px;letter-spacing:-.005em;}
.process-item p{font-size:14.5px;color:var(--steel);line-height:1.5;}
.process-meta{font-family:'JetBrains Mono';font-size:13px;color:var(--navy);white-space:nowrap;background:#fff;padding:7px 14px;border:1px solid var(--line-d);}
.faq-list{border-top:1px solid var(--line-d);}
.faq-item{border-bottom:1px solid var(--line-d);}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 4px;text-align:left;list-style:none;cursor:pointer;}
.faq-q::-webkit-details-marker{display:none;}
.faq-q h3{font-weight:600;font-size:17px;color:var(--ink);line-height:1.35;}
.faq-icon{width:30px;height:30px;border:1.5px solid var(--line-d);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--navy);flex:none;font-family:'JetBrains Mono';transition:.2s;}
.faq-item[open] .faq-icon{background:var(--navy);color:#fff;border-color:var(--navy);transform:rotate(45deg);}
.faq-a{padding:0 4px 26px;font-size:15px;color:var(--steel);line-height:1.66;max-width:780px;}
.lead{position:relative;background:var(--ink);color:#fff;overflow:hidden;}
.lead-photo{position:absolute;inset:0;background-image:url('../images/lead-bg.jpg');background-size:cover;background-position:center;opacity:.14;}
.lead-in{position:relative;max-width:1200px;margin:0 auto;padding:88px 32px;display:grid;grid-template-columns:1fr 460px;gap:64px;align-items:center;}
.lead-info h2{font-family:'Inter';font-weight:800;text-transform:uppercase;font-size:40px;margin:12px 0 18px;letter-spacing:-.015em;line-height:1.04;}
.lead-info>p{font-size:16px;color:rgba(255,255,255,.72);max-width:440px;line-height:1.6;margin-bottom:32px;}
.lead-info-row{display:flex;gap:16px;align-items:center;padding:16px 0;border-top:1px solid rgba(255,255,255,.12);}
.lead-info-row .ico{width:42px;height:42px;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:17px;flex:none;}
.lead-info-row strong{display:block;font-size:15px;}
.lead-info-row em{font-style:normal;font-size:13px;color:rgba(255,255,255,.55);}
.lead-form{background:#fff;color:var(--ink);padding:38px;}
.lead-form h3{font-family:'Inter';font-weight:800;text-transform:uppercase;font-size:22px;margin-bottom:6px;}
.lead-form .sub{font-size:13.5px;color:var(--steel);margin-bottom:24px;}
.lead-form .field{margin-bottom:16px;}
.form-success{text-align:center;padding:30px 6px;}
.form-success .check{width:64px;height:64px;border-radius:50%;background:var(--ok);color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 20px;}
.form-success h3{font-family:'Inter';font-weight:800;text-transform:uppercase;font-size:21px;margin-bottom:8px;}
.footer{background:var(--ink);color:rgba(255,255,255,.6);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-logo-box img{height:28px;filter:brightness(0) invert(1);opacity:.92;margin-bottom:18px;}
.footer-brand p{font-size:14px;line-height:1.6;max-width:320px;}
.footer h4{font-family:'JetBrains Mono';font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#fff;margin-bottom:18px;}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:11px;}
.footer ul a,.footer ul span{font-size:14px;color:rgba(255,255,255,.6);transition:color .15s;}
.footer ul a:hover{color:#fff;}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;font-family:'JetBrains Mono';font-size:12px;color:rgba(255,255,255,.4);}
.site :focus-visible{outline:2px solid var(--navy);outline-offset:2px;}
@media (prefers-reduced-motion:reduce){.trust-wrap{animation:none;}.site *{transition:none;}}
@media (max-width:1024px){.hero-in{grid-template-columns:1fr;gap:44px;}.calc-box{grid-template-columns:1fr;}.about-grid{grid-template-columns:1fr;gap:36px;}.promo-card{grid-template-columns:1fr;}.lead-in{grid-template-columns:1fr;gap:40px;}.footer-grid{grid-template-columns:1fr 1fr;}.why-grid{grid-template-columns:1fr 1fr;}.why-card:nth-child(1),.why-card:nth-child(2){border-bottom:1px solid var(--line);}.why-card:nth-child(2){border-right:none;}.nav{display:none;}}
@media (max-width:680px){.hero h1{font-size:38px;}.sec{padding:62px 0;}.field-row{grid-template-columns:1fr;}.why-grid{grid-template-columns:1fr;}.why-card{border-right:none;border-bottom:1px solid var(--line);}.sechead{flex-direction:column;align-items:flex-start;gap:14px;}.sechead h2{font-size:27px;}.phone{display:none;}.footer-grid{grid-template-columns:1fr;}.process-item{grid-template-columns:46px 1fr;gap:16px;}.process-meta{grid-column:2;justify-self:start;margin-top:4px;}.lead-info h2{font-size:30px;}}