:root{--ink:#10151b;--ink-soft:#18212a;--paper:#f3f5f6;--white:#fff;--steel:#82909c;--line:#d7dde1;--blue:#3d9ed7;--blue-dark:#1675ad;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(calc(100% - 48px), var(--max));margin:0 auto}.site-header{z-index:20;width:100%;color:var(--white);border-bottom:1px solid #ffffff1f;position:absolute;top:0;left:0}.header-inner{justify-content:space-between;align-items:center;height:92px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand img{image-rendering:auto;border-radius:10px}.brand-copy{letter-spacing:.16em;flex-direction:column;display:flex}.brand-copy strong{font-size:13px;font-weight:700}.brand-copy small{color:var(--steel);text-transform:uppercase;letter-spacing:.26em;margin-top:3px;font-size:8px}nav{color:#bec8d0;gap:34px;font-size:13px;display:flex}nav a{transition:color .2s}nav a:hover{color:var(--white)}.header-phone{letter-spacing:.04em;flex-direction:column;align-items:flex-end;font-weight:700;display:flex}.header-phone span{color:var(--blue);text-transform:uppercase;letter-spacing:.16em;margin-bottom:3px;font-size:10px;font-weight:600}.hero{background:radial-gradient(circle at 79% 36%, #24323d 0, #161d24 30%, var(--ink) 66%);min-height:780px;color:var(--white);position:relative;overflow:hidden}.hero:after{content:"";background:linear-gradient(#0000,#0000003d);height:180px;position:absolute;inset:auto 0 0}.hero-grid{opacity:.13;background-image:linear-gradient(#ffffff29 1px,#0000 1px),linear-gradient(90deg,#ffffff29 1px,#0000 1px);background-size:72px 72px;position:absolute;inset:0;mask-image:linear-gradient(90deg,#000,#0000 65%)}.hero-layout{z-index:2;grid-template-columns:1.05fr .95fr;align-items:center;min-height:780px;padding-top:90px;display:grid;position:relative}.eyebrow{color:var(--blue-dark);letter-spacing:.18em;text-transform:uppercase;align-items:center;gap:10px;margin:0 0 22px;font-size:11px;font-weight:800;display:flex}.eyebrow span{background:currentColor;width:30px;height:2px}.hero .eyebrow{color:var(--blue)}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.055em;text-transform:uppercase;margin-bottom:28px;font-size:clamp(58px,7.2vw,102px);font-weight:730;line-height:.91}h1 em{color:#0000;-webkit-text-stroke:1px #7e8c98;font-style:normal}.hero-lead{color:#aeb9c2;max-width:590px;margin-bottom:34px;font-size:17px;line-height:1.75}.hero-actions{gap:12px;display:flex}.button{border:1px solid #fff3;justify-content:center;align-items:center;gap:26px;min-height:54px;padding:0 23px;font-size:13px;font-weight:700;display:inline-flex}.button-primary{border-color:var(--blue);background:var(--blue-dark)}.button-primary:hover{background:var(--blue)}.button-ghost:hover{border-color:#ffffff80}.hero-meta{gap:38px;margin-top:65px;display:flex}.hero-meta>div{align-items:flex-start;gap:12px;display:flex}.hero-meta span{color:var(--blue);font-family:ui-monospace,monospace;font-size:10px}.hero-meta p{color:#81909c;text-transform:uppercase;letter-spacing:.1em;margin:0;font-size:11px;line-height:1.55}.hero-visual{height:510px;position:relative}.image-frame{aspect-ratio:1400/788;background:#0b1014;border:1px solid #7e9aad70;position:absolute;top:50%;left:0;right:0;overflow:hidden;transform:translateY(-50%);box-shadow:0 40px 90px #0000007a}.image-frame img{object-fit:cover;object-position:center;filter:grayscale(.4)saturate(.55)contrast(1.12);width:100%;height:100%}.image-shade{background:linear-gradient(90deg,#090e1247,#0000 50%,#090e1261),linear-gradient(#0000 42%,#090e12ad);position:absolute;inset:0}.frame-corner{z-index:4;border-color:#70c9f9b8;width:26px;height:26px;position:absolute}.corner-one{border-top:1px solid;border-left:1px solid;top:15px;left:15px}.corner-two{border-top:1px solid;border-right:1px solid;top:15px;right:15px}.corner-three{border-bottom:1px solid;border-left:1px solid;bottom:15px;left:15px}.corner-four{border-bottom:1px solid;border-right:1px solid;bottom:15px;right:15px}.image-index{z-index:4;color:var(--blue);letter-spacing:.16em;white-space:nowrap;font-family:ui-monospace,monospace;font-size:10px;position:absolute;bottom:24px;right:28px}.image-index span{color:#d6e0e6;text-transform:uppercase;margin-left:12px}.visual-label{color:#92a0aa;letter-spacing:.16em;text-transform:uppercase;white-space:nowrap;align-items:center;gap:12px;font-size:10px;display:flex;position:absolute;bottom:20px;right:0}.service-section{padding:120px 0 80px}.section-heading{grid-template-columns:.8fr 1.25fr 1fr;align-items:end;gap:60px;margin-bottom:55px;display:grid}.section-heading .eyebrow{align-self:start;margin-top:8px}h2{letter-spacing:-.045em;text-transform:uppercase;margin-bottom:0;font-size:clamp(42px,5vw,70px);line-height:.98}.section-heading>p:last-child,.process-intro>p:last-of-type{color:#64717b;margin-bottom:5px;line-height:1.7}.service-card{background:var(--white);border-top:1px solid #bac3c9;border-bottom:1px solid #bac3c9;grid-template-columns:70px 100px 1fr 210px;align-items:center;gap:26px;min-height:190px;padding:28px 34px;transition:transform .25s,box-shadow .25s;display:grid}.service-card:hover{transform:translateY(-4px);box-shadow:0 24px 55px #1a26301a}.service-number{color:var(--blue-dark);align-self:start;font-family:ui-monospace,monospace;font-size:11px}.service-icon{background:var(--ink);place-items:center;width:84px;height:84px;display:grid}.service-icon svg{fill:none;width:46px;stroke:var(--blue);stroke-width:1.5px}.service-copy h3{text-transform:uppercase;letter-spacing:-.02em;margin-bottom:10px;font-size:25px}.service-copy p{color:#68757f;max-width:640px;margin:0;line-height:1.65}.service-action{flex-direction:column;align-items:stretch;gap:9px;display:flex}.service-action a{border:1px solid var(--blue-dark);min-height:48px;color:var(--blue-dark);justify-content:space-between;align-items:center;padding:0 15px;font-size:12px;font-weight:750;display:flex}.service-action a:hover{background:var(--blue-dark);color:var(--white)}.service-action small{color:#79858d;font-size:9px;line-height:1.4}.details-section{color:var(--white);background:#11171d;padding:80px 0 105px}.details-intro{grid-template-columns:1fr 1fr;align-items:end;gap:105px;display:grid}.details-intro .eyebrow{color:var(--blue)}.details-intro h2{font-size:clamp(38px,4.2vw,58px)}.details-lead{padding-bottom:4px}.details-lead p{color:#aeb9c2;font-size:16px;line-height:1.75}.details-lead p:last-child{margin-bottom:0}.advantages-block{margin-top:65px}.subheading-row{border-top:1px solid #46515a;border-bottom:1px solid #46515a;grid-template-columns:70px 1fr;padding:22px 0;display:grid}.subheading-row span,.article-number{color:var(--blue);font-family:ui-monospace,monospace;font-size:10px}.subheading-row h3{text-transform:uppercase;letter-spacing:.02em;margin:0;font-size:20px}.advantages-grid{grid-template-columns:repeat(2,1fr);margin:0;padding:0;list-style:none;display:grid}.advantages-grid li{color:#d3dae0;border-bottom:1px solid #333e47;grid-template-columns:45px 1fr;align-items:center;min-height:86px;padding:18px 24px 18px 0;font-size:14px;line-height:1.5;display:grid}.advantages-grid li:nth-child(odd){border-right:1px solid #333e47}.advantages-grid li:nth-child(2n){padding-left:24px}.advantages-grid li span{color:#667580;font-family:ui-monospace,monospace;font-size:9px}.info-columns{grid-template-columns:1fr 1fr;align-items:start;gap:14px;margin-top:70px;display:grid}.info-article{background:#171f26;border:1px solid #46515a;padding:0}.info-article summary{cursor:pointer;grid-template-columns:42px 1fr 30px;align-items:center;min-height:132px;padding:28px 36px;list-style:none;display:grid;position:relative}.info-article summary::-webkit-details-marker{display:none}.info-article summary:hover{background:#ffffff06}.info-article summary:focus-visible{outline:2px solid var(--blue);outline-offset:-3px}.info-article summary:after{content:"+";color:var(--blue);text-align:right;font-size:25px;font-weight:300}.info-article[open] summary:after{content:"−"}.info-article h3{text-transform:uppercase;max-width:430px;margin:0;font-size:25px;line-height:1.08}.article-content{padding:0 48px 42px 78px}.article-content p{color:#aeb9c2;line-height:1.75}.article-content p:last-of-type{margin-bottom:0}.accent-article{background:#1b2a34}.accent-article .article-content>a{border-bottom:1px solid var(--blue);color:#8bd3fa;letter-spacing:.1em;text-transform:uppercase;gap:28px;margin-top:18px;padding-bottom:7px;font-size:11px;font-weight:800;display:inline-flex}.technical-panel{background:var(--blue-dark);grid-template-columns:1.05fr 1fr;gap:70px 90px;margin-top:90px;padding:65px;scroll-margin-top:24px;display:grid}.technical-heading .eyebrow{color:#bce6fb}.spec-list{border-top:1px solid #ffffff59;margin:0}.spec-list>div{border-bottom:1px solid #ffffff59;justify-content:space-between;align-items:flex-end;gap:30px;padding:22px 0;display:flex}.spec-list dt{color:#c7e4f3;text-transform:uppercase;letter-spacing:.09em;max-width:190px;font-size:11px;line-height:1.4}.spec-list dd{letter-spacing:-.04em;margin:0;font-size:35px;font-weight:750}.spec-list dd small{letter-spacing:.06em;font-size:12px;font-weight:600}.drawing-requirements{border-top:1px solid #ffffff59;padding-top:30px}.drawing-requirements>span{color:#c7e4f3;text-transform:uppercase;letter-spacing:.14em;margin-bottom:18px;font-size:10px;display:block}.drawing-requirements ul{flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none;display:flex}.drawing-requirements li{border:1px solid #ffffff6b;padding:10px 13px;font-size:11px}.technical-note{color:#c7e4f3;align-self:end;max-width:520px;margin:0;line-height:1.7}.process-section{background:#e6eaed;padding:120px 0}.process-layout{grid-template-columns:.8fr 1.2fr;gap:100px;display:grid}.process-intro h2{margin-bottom:28px}.process-intro>p:last-of-type{max-width:400px}.process-link{color:var(--blue-dark);text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid #89969f;align-items:center;gap:32px;margin-top:24px;padding-bottom:8px;font-size:12px;font-weight:800;display:inline-flex}.process-link:hover{border-color:var(--blue-dark)}.steps{border-top:1px solid #bdc6cc;margin:0;padding:0;list-style:none}.steps li{border-bottom:1px solid #bdc6cc;grid-template-columns:70px 1fr;gap:25px;padding:28px 0;display:grid}.steps>li>span{color:var(--blue-dark);font-family:ui-monospace,monospace;font-size:11px}.steps h3{text-transform:uppercase;margin-bottom:8px;font-size:20px}.steps p{color:#68757f;margin:0;line-height:1.6}.contact-section{background:var(--blue-dark);color:var(--white);padding:120px 0}.contact-layout{grid-template-columns:1fr 1fr;gap:110px;display:grid}.eyebrow.light{color:#a9ddfa}.contact-copy h2{margin-bottom:28px}.contact-copy>p:last-child{color:#c3e2f3;max-width:470px;line-height:1.7}.contact-list{border-top:1px solid #ffffff59}.contact-item{border-bottom:1px solid #ffffff59;grid-template-columns:115px 1fr;padding:24px 0;display:grid}.contact-item>span{color:#b6dff5;text-transform:uppercase;letter-spacing:.15em;font-size:10px}.contact-item a{grid-column:2;margin-bottom:5px;font-size:20px;font-weight:650}.contact-item a:hover{text-underline-offset:5px;text-decoration:underline}.messenger-note{color:#b6dff5;letter-spacing:.08em;text-transform:uppercase;grid-column:2;font-size:10px}.map-link{color:#d8eef9;letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid #ffffff8c;align-items:center;gap:9px;width:fit-content;margin-top:13px;padding-bottom:4px;font-size:10px;display:flex}footer{color:#7d8992;background:#0b0f13;padding:34px 0}.footer-inner{text-transform:uppercase;letter-spacing:.12em;justify-content:space-between;align-items:center;font-size:11px;display:flex}.footer-inner p{margin:0}.footer-brand{color:var(--white)}@media (width<=900px){nav{display:none}.hero-layout{grid-template-columns:1fr;padding-top:145px;padding-bottom:80px}.hero-content{z-index:3;position:relative}.hero-visual{z-index:1;opacity:.28;width:min(620px,100% - 30px);position:absolute;bottom:30px;right:0}.section-heading{grid-template-columns:1fr;gap:16px}.details-intro{grid-template-columns:1fr;gap:35px}.info-columns,.technical-panel{grid-template-columns:1fr}.process-layout,.contact-layout{grid-template-columns:1fr;gap:60px}.service-card{grid-template-columns:50px 84px 1fr}.service-action{grid-column:2/-1;max-width:310px}}@media (width<=620px){.container{width:min(calc(100% - 30px), var(--max))}.header-inner{height:76px}.brand img{width:48px;height:48px}.brand-copy,.header-phone span{display:none}.header-phone{font-size:13px}.hero,.hero-layout{min-height:0}.hero-layout{align-items:start;padding-top:115px;padding-bottom:58px}h1{font-size:51px}.hero-lead{font-size:15px;line-height:1.65}.hero-actions{flex-direction:column;align-items:stretch}.button{width:100%}.hero-meta{gap:20px;margin-top:42px}.hero-meta>div{display:block}.hero-meta span{margin-bottom:7px;display:block}.hero-visual{display:none}.service-section,.details-section,.process-section,.contact-section{padding:68px 0}h2{font-size:42px}.section-heading{margin-bottom:40px}.service-card{grid-template-columns:1fr;gap:16px;padding:24px}.service-number,.service-icon{display:none}.service-copy h3{font-size:21px}.service-action{grid-column:1;max-width:none}.details-intro{gap:25px}.details-intro h2{font-size:36px}.details-lead p{font-size:15px}.advantages-block{margin-top:48px}.subheading-row{grid-template-columns:40px 1fr}.subheading-row h3{font-size:17px}.advantages-grid{grid-template-columns:1fr}.advantages-grid li,.advantages-grid li:nth-child(2n){border-right:0;min-height:74px;padding:15px 0}.info-columns{margin-top:52px}.info-article{padding:0}.info-article summary{grid-template-columns:34px 1fr 24px;min-height:112px;padding:22px 20px}.info-article h3{font-size:20px}.article-content{padding:0 20px 28px 54px}.technical-panel{gap:40px;margin-top:56px;padding:30px 22px}.spec-list>div{display:block}.spec-list dt{margin-bottom:12px}.spec-list dd{font-size:30px}.drawing-requirements ul{display:grid}.process-layout{gap:40px}.steps li{grid-template-columns:45px 1fr;gap:12px}.contact-layout{gap:40px}.contact-item{grid-template-columns:1fr;gap:10px}.contact-item a{overflow-wrap:anywhere;grid-column:1;font-size:17px}.messenger-note{grid-column:1}.footer-inner{text-align:center;flex-direction:column;gap:22px}}
