/* Мастерская решений — visual system 3. See ../DESIGN.md */
:root{--paper:#f7f8f4;--white:#fff;--ink:#172b23;--muted:#5d6a63;--line:#d9dfd7;--soft:#edf0e9;--accent:#c6e9aa;--green:#315c46;--error:#ab3030;--radius:14px;--page:1440px;--gutter:clamp(22px,4.2vw,72px)}
*{box-sizing:border-box}
html{scroll-padding-top:110px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.6 Manrope,Arial,sans-serif;-webkit-font-smoothing:antialiased}
body.menu-open,body.dialog-open{overflow:hidden}
[hidden]{display:none!important}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button,a,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}
button{color:inherit;cursor:pointer}
svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
h1,h2,h3,h4,p,figure,dl,dd{margin:0}
h1,h2,h3,h4{font-weight:600}
ul,ol{margin:0;padding:0}
:focus-visible{outline:3px solid var(--green);outline-offset:5px}
::selection{color:var(--ink);background:var(--accent)}
.skip-link{position:fixed;left:20px;top:-100px;z-index:100;background:var(--ink);color:#fff;padding:12px 20px;border-radius:5px}
.skip-link:focus{top:12px}
.site-header{height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 var(--gutter);max-width:calc(var(--page) + 2*var(--gutter));margin:auto;position:relative;z-index:20}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.brand>span{font-size:19px;font-weight:700;line-height:1.12;letter-spacing:-.7px}
.brand-secondary{display:block}
.brand img{width:40px;height:40px}
.desktop-nav{display:flex;gap:clamp(18px,2.3vw,34px);font-size:14px;font-weight:500;margin-left:auto;margin-right:28px}
.desktop-nav a{padding:13px 0;position:relative}
.desktop-nav a:after{content:'';position:absolute;bottom:6px;left:0;width:0;height:1px;background:var(--ink);transition:width .2s}
.desktop-nav a:hover:after{width:100%}
.header-actions{display:flex;align-items:center;gap:14px}
.header-cta{display:flex;align-items:center;gap:22px;background:var(--ink);color:var(--white);border-radius:50px;padding:12px 22px;font-size:14px;font-weight:600;white-space:nowrap;transition:background .2s}
.header-cta:hover{background:var(--green)}
.header-cta span{font-size:20px;line-height:1}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:6px}
.menu-toggle span{width:18px;height:1.5px;background:var(--ink);transition:transform .2s}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.75px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.mobile-nav{position:absolute;top:100%;left:0;right:0;padding:16px var(--gutter) 28px;background:var(--paper);box-shadow:0 18px 30px #172b2315;max-height:calc(100dvh - 80px);overflow-y:auto;overscroll-behavior:contain}
.mobile-nav a{padding:14px 2px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:20px}
.hero{max-width:calc(var(--page) + 2*var(--gutter));padding:22px var(--gutter) 36px;margin:auto;display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(26px,4.3vw,74px);align-items:start}
.hero-copy{padding-top:16px}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:600;line-height:1.5;letter-spacing:.02em}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--green);flex-shrink:0}
h1{font-size:clamp(56px,5.25vw,82px);line-height:1.04;letter-spacing:-.065em;margin:28px 0 24px;font-weight:500}
h1 span{color:var(--green)}
.hero-description{font-size:17px;line-height:1.65;max-width:425px;color:var(--muted)}
.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:30px}
.button{display:inline-flex;justify-content:space-between;align-items:center;gap:28px;padding:15px 24px;min-height:54px;border-radius:50px;font-size:14px;font-weight:600;line-height:1.4;transition:background .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--ink);color:var(--white)}
.button-primary:hover{background:var(--green)}
.button-accent{background:var(--accent);color:var(--ink)}
.button-accent:hover{background:#d5f2bd}
.button svg{width:19px;height:19px}
.text-link{font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:14px;padding:7px 0;border-bottom:1px solid var(--ink);line-height:1.5}
.text-link svg{width:17px;height:17px}
.text-link:hover{color:var(--green);border-color:var(--green)}
.hero-actions .text-link{border-bottom:0;font-size:13px;gap:8px}
.hero-production{display:flex;align-items:center;gap:12px;margin-top:38px;padding-top:23px;border-top:1px solid var(--line);max-width:425px}
.hero-production p{font-size:13px;font-weight:600;line-height:1.65}
.hero-production p span{display:block;font-weight:400;color:var(--muted);font-size:12px}
.production-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;flex-shrink:0}
.production-icon svg{width:25px;height:25px;stroke-width:1.3}
.hero-image-shell{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--soft);height:clamp(550px,43.5vw,670px)}
.hero-image{width:100%;height:100%;object-fit:cover;object-position:53% 50%}
.hero-image.is-unavailable{visibility:hidden}
.hero-image-shell:after{content:'';position:absolute;bottom:0;left:0;right:0;height:150px;background:linear-gradient(transparent,#12271a55);pointer-events:none}
.image-caption{position:absolute;bottom:30px;left:28px;font-size:12px;font-weight:500;color:#fff;z-index:1;max-width:70%}
.hero-image-link{position:absolute;bottom:22px;right:22px;z-index:2;display:flex;align-items:center;justify-content:center;background:var(--white);width:47px;height:47px;border-radius:50%;transition:background .2s,transform .2s}
.hero-image-link:hover{background:var(--accent);transform:rotate(7deg)}
.hero-figure figcaption{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);margin-top:11px}
.scope-strip{max-width:var(--page);margin:0 var(--gutter);display:grid;grid-template-columns:1.05fr 1fr 1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;gap:25px}
.scope-strip p{font-size:12px;color:var(--muted);line-height:1.85;padding-right:15px;border-right:1px solid var(--line)}
.scope-strip p strong{font-size:13px;font-weight:500;color:var(--ink)}
.strip-download{position:relative;align-self:center;font-size:13px;font-weight:600;padding-right:35px;line-height:1.75}
.strip-download span{font-size:11px;display:block;color:var(--muted);font-weight:400}
.strip-download svg{position:absolute;right:0;top:8px;width:21px;height:21px}
.strip-download:hover{color:var(--green)}
.section{max-width:calc(var(--page) + 2*var(--gutter));margin:auto;padding:108px var(--gutter)}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:44px}
.section-label{display:flex;align-items:center;gap:13px;font-size:12px;line-height:1.4;font-weight:500;margin-bottom:22px;letter-spacing:.02em}
.section-label>span{font-size:10px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}
h2{font-size:clamp(36px,4.1vw,62px);line-height:1.09;letter-spacing:-.055em;font-weight:500}
.section-intro{font-size:15px;color:var(--muted);line-height:1.7;max-width:335px;flex:0 1 335px;padding-bottom:4px}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 24px}
.product-card{min-width:0}
.product-open{display:block}
.product-image{position:relative;aspect-ratio:1.21;overflow:hidden;background:var(--soft);border-radius:10px}
.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.7,.3,1)}
.product-open:hover .product-image img{transform:scale(1.035)}
.product-number{position:absolute;top:16px;left:16px;display:grid;place-items:center;width:29px;height:29px;font-size:10px;background:#f7f8f4eb;color:var(--ink);border-radius:50%;font-weight:600}
.product-plus{position:absolute;right:15px;bottom:15px;display:grid;place-items:center;width:35px;height:35px;background:var(--white);color:var(--ink);font-size:24px;font-weight:400;line-height:1;border-radius:50%;transition:background .2s}
.product-open:hover .product-plus{background:var(--accent)}
.product-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-top:19px}
.product-title h3{font-size:clamp(18px,1.65vw,25px);line-height:1.3;letter-spacing:-.045em;font-weight:600}
.product-title svg{width:19px;height:19px;margin-top:3px;transition:transform .2s}
.product-open:hover .product-title svg{transform:translate(2px,-2px)}
.product-card>p{font-size:13px;line-height:1.65;color:var(--muted);margin-top:10px;min-height:44px;max-width:95%}
.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;border-bottom:1px solid var(--line);margin-top:19px;padding-bottom:17px;color:var(--muted)}
.product-bottom a{font-size:12px;font-weight:600;color:var(--ink);white-space:nowrap}
.product-bottom a:hover{text-decoration:underline;text-underline-offset:4px}
.product-bottom a span{margin-left:5px}
.visual-disclaimer{font-size:11px;color:var(--muted);margin-top:27px}
.product-detail-pages{margin-top:48px}
.product-detail-page{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:30px 0;border-top:1px solid var(--line)}
.category-visual{min-width:0}
.category-visual img{width:100%;height:100%;max-height:650px;object-fit:cover;min-height:300px;border-radius:9px}
.category-visual figcaption{display:flex;justify-content:space-between;gap:10px;font-size:10px;margin-top:10px;color:var(--muted)}
.category-copy{padding:20px 6px 16px}
.category-kicker{font-size:11px;font-weight:500;color:var(--muted)}
.category-copy h3{font-size:clamp(30px,3vw,45px);line-height:1.15;letter-spacing:-.04em;margin:19px 0 20px}
.category-copy p{font-size:14px;line-height:1.7;color:var(--muted)}
.spec-list{list-style:none;margin-top:25px;margin-bottom:28px}
.spec-list li{font-size:13px;line-height:1.5;padding:12px 0 12px 19px;border-top:1px solid var(--line);position:relative}
.spec-list li:before{content:'';position:absolute;left:0;top:20px;width:5px;height:5px;border-radius:50%;background:var(--green)}
.category-copy .category-note{font-size:12px;margin-bottom:22px}
.product-dialog{width:min(1080px,calc(100vw - 48px));max-height:calc(100dvh - 48px);border:0;padding:35px;background:var(--paper);color:var(--ink);border-radius:16px;overflow:auto;overscroll-behavior:contain;box-shadow:0 24px 100px #101c2450}
.product-dialog::backdrop{background:#101c24a6;backdrop-filter:blur(5px)}
.dialog-content{display:grid;grid-template-columns:1.05fr 1fr;gap:38px}
.dialog-content .category-visual img{height:calc(100% - 27px)}
.dialog-content .category-copy{padding-top:25px}
.dialog-close{position:absolute;right:14px;top:14px;z-index:2;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--paper)}
.dialog-close:hover{background:var(--accent)}
.dialog-close svg{width:19px;height:19px}
.materials-section{padding-top:12px}
.materials-copy{display:grid;grid-template-columns:1.25fr 1fr;column-gap:80px;row-gap:20px;margin-bottom:38px}
.materials-copy .section-label{grid-column:1/-1;margin-bottom:0}
.materials-copy h2{grid-row:2/4}
.materials-copy h2 span{color:var(--green)}
.materials-description{font-size:15px;color:var(--muted);max-width:410px;line-height:1.8}
.materials-copy .text-link{justify-self:start;align-self:end}
.materials-figure>img{width:100%;height:auto;aspect-ratio:2.85;object-fit:cover;border-radius:var(--radius)}
.materials-figure figcaption{display:flex;justify-content:space-between;gap:18px;font-size:11px;color:var(--muted);margin-top:12px}
.material-specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:32px}
.material-specs>div{border-top:1px solid var(--line);padding-top:20px}
.material-specs dt{font-size:17px;font-weight:600;letter-spacing:-.03em;margin-bottom:10px}
.material-specs dt span{font-size:10px;color:var(--muted);margin-right:18px;vertical-align:middle}
.material-specs dd{font-size:13px;line-height:1.7;color:var(--muted);max-width:320px}
.network-section{background:var(--ink);color:var(--paper);display:grid;grid-template-columns:1fr 1fr;gap:clamp(50px,9vw,160px);padding:80px var(--gutter);max-width:calc(var(--page) + 2*var(--gutter));margin:auto}
.network-section .section-label{color:#d8e1d8}
.network-section .section-label>span{color:#a5b7a8}
.network-main h2{font-size:clamp(52px,5.7vw,84px);line-height:1.03;letter-spacing:-.055em;margin-top:34px}
.network-main h2 span{color:var(--accent)}
.network-description{font-size:14px;line-height:1.8;color:#c3d0c7;max-width:370px;margin:27px 0 29px}
.network-details{padding-top:45px;align-self:center}
.network-details-label{font-size:11px;color:#b9c7be;letter-spacing:.02em;padding-bottom:23px}
.network-details article{display:flex;gap:27px;padding:28px 0;border-top:1px solid #ffffff26}
.detail-number{font-size:11px;color:var(--accent);padding-top:5px}
.network-details h3{font-size:22px;line-height:1.3;letter-spacing:-.03em;margin-bottom:11px}
.network-details article p{font-size:13px;line-height:1.8;color:#c3d0c7;max-width:365px}
.network-footer{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}
.network-footer span{font-size:10px;border:1px solid #ffffff35;border-radius:40px;padding:5px 14px}
.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.resource-card{background:var(--soft);padding:26px 27px 23px;border-radius:var(--radius);display:flex;flex-direction:column;min-width:0;transition:background .25s,transform .25s}
a.resource-card:hover{transform:translateY(-4px);background:#e5eadf}
.resource-top{display:flex;align-items:center;justify-content:space-between;gap:16px}
.resource-top svg{width:22px;height:22px}
.file-type{font-size:10px;letter-spacing:.07em;font-weight:500}
.resource-card h3{font-size:25px;line-height:1.3;letter-spacing:-.045em;margin-bottom:11px}
.resource-card p{font-size:13px;color:var(--muted);line-height:1.7;min-height:44px;max-width:280px}
.resource-action{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:12px;font-weight:600;border-top:1px solid #172b232b;padding-top:17px;margin-top:28px}
.resource-action span{font-size:19px;line-height:1}
.resource-preview{margin:25px 0 23px;min-height:170px;border:1px solid #8395793d;width:120px;padding:16px 13px;display:flex;flex-direction:column;gap:12px;background:var(--paper);border-radius:2px;transform:rotate(-6deg);box-shadow:7px 9px 0 #bfcfba65;align-self:center}
.resource-preview>span:first-child{font-size:8px;line-height:1.15;font-weight:700}
.resource-preview .preview-line{height:1px;width:70%;background:var(--green);margin-top:8px}
.resource-preview strong{font-size:17px;line-height:1.1;letter-spacing:-.06em;font-weight:500}
.resource-preview>span:last-child{font-size:5px;line-height:1.5;margin-top:auto}
.brief-preview{margin:25px 0 23px;height:170px;display:flex;flex-direction:column;justify-content:center;gap:13px;font-size:12px;max-width:230px;align-self:center;width:100%}
.brief-preview>span{display:flex;gap:14px;align-items:center}
.brief-preview i{display:block;width:18px;height:18px;background:var(--paper);border:1px solid #a5b79c;border-radius:3px;flex-shrink:0;position:relative}
.brief-preview>span:first-child i:after{content:'';position:absolute;top:3px;left:5px;width:5px;height:8px;border:solid var(--green);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}
.project-resource{background:var(--accent)}
.project-resource p{color:#3b5744}
.resource-project-icon{height:170px;margin:25px 0 23px;display:flex;justify-content:center;align-items:center}
.resource-project-icon svg{width:128px;height:128px;stroke-width:1.3}
.project-resource .resource-action:hover{text-decoration:underline;text-underline-offset:4px}
.process{padding-top:0}
.process-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;list-style:none}
.process-steps li{padding-top:21px;border-top:1px solid var(--line)}
.step-top{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--green);margin-bottom:38px}
.step-top svg{width:19px;height:19px}
.process-steps h3{font-size:19px;line-height:1.35;letter-spacing:-.03em;margin-bottom:12px}
.process-steps p{font-size:13px;line-height:1.75;color:var(--muted);max-width:250px}
.questions-section{padding-top:0;display:grid;grid-template-columns:1fr 1.5fr;gap:70px}
.questions-heading>p:last-child{font-size:14px;line-height:1.7;color:var(--muted);margin-top:20px}
.questions-list{border-top:1px solid var(--line);align-self:start}
.questions-list details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
.questions-list summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0;font-size:16px;font-weight:500;line-height:1.6}
.details-plus{display:block;position:relative;width:20px;height:20px;flex-shrink:0}
.details-plus:before,.details-plus:after{content:'';position:absolute;top:9px;left:4px;width:12px;height:1px;background:currentColor;transition:transform .2s}
.details-plus:after{transform:rotate(90deg)}
details[open]>summary .details-plus:after{transform:rotate(0)}
.details-body{padding:0 40px 24px 0;font-size:14px;color:var(--muted);line-height:1.8}
.project-section{background:#e7eedf;padding:80px var(--gutter);display:grid;grid-template-columns:1fr 1.12fr;gap:clamp(35px,6vw,100px);max-width:calc(var(--page) + 2*var(--gutter));margin:auto;align-items:start}
.project-copy h2{font-size:clamp(50px,5.2vw,76px);line-height:1.05;letter-spacing:-.055em;margin-top:32px}
.project-copy h2 span{color:var(--green)}
.project-copy>p:not(.section-label){font-size:15px;color:#536451;max-width:335px;margin-top:27px;line-height:1.8}
.project-checklist{margin-top:33px;padding-top:26px;border-top:1px solid #aab8a580;max-width:345px}
.project-checklist>p{font-size:12px;font-weight:600;margin-bottom:15px}
.project-checklist ul{list-style:none;font-size:13px;color:#536451}
.project-checklist li{position:relative;padding-left:17px;margin:7px 0}
.project-checklist li:before{content:'';position:absolute;top:8px;left:0;width:4px;height:4px;border-radius:50%;background:var(--green)}
.project-phone{display:flex;align-items:center;gap:17px;font-size:clamp(19px,1.85vw,26px);font-weight:500;letter-spacing:-.04em;margin-top:48px}
.project-phone svg{width:19px;height:19px}
.project-phone-note{font-size:11px;display:block;color:var(--muted);margin-top:6px}
.form-surface{background:var(--white);padding:34px 34px 30px;border-radius:var(--radius);min-width:0}
.form-heading{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted);margin-bottom:18px}
.form-heading>span:last-child{font-size:22px}
.form-surface h3{font-size:28px;letter-spacing:-.045em;font-weight:500;line-height:1.3;margin-bottom:8px}
.form-intro{font-size:12px;color:var(--muted);margin-bottom:26px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px 18px}
.form-field{min-width:0}
.form-field.is-wide,.form-field.full-width{grid-column:1/-1}
.form-label{display:block;font-size:11px;font-weight:500;margin-bottom:7px;color:var(--ink)}
.form-control{width:100%;background:#f7f8f5;border:1px solid #e0e5dd;border-radius:6px;padding:12px 13px;font-size:14px;line-height:1.5;min-height:46px;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form-control:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px #315c4612}
.form-control::placeholder{color:#798477;opacity:1;font-size:12px}
.form-control[aria-invalid=true]{border-color:var(--error)}
.form-control:disabled{color:var(--muted);background:var(--soft);cursor:not-allowed}
textarea.form-control{resize:vertical;min-height:110px}
select.form-control{padding-right:28px}
.form-field .form-control[type=checkbox]{width:19px;min-height:19px;height:19px;margin:4px 0;accent-color:var(--green)}
.form-help,.field-hint{font-size:10px;color:var(--muted);line-height:1.6;margin-top:6px}
.form-error{font-size:11px;color:var(--error);line-height:1.6;margin-top:7px}
.form-status{font-size:12px;line-height:1.7}
.form-status.form-error{padding:15px;border:1px solid #e8bdbd;border-radius:7px}
.form-status.form-error p{margin:0 0 14px}
.form-actions{display:flex;gap:12px;margin-top:23px}
.form-button{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:50px;min-height:49px;padding:13px 24px;font-size:13px;font-weight:500;line-height:1.5}
.form-button:hover{background:var(--green);border-color:var(--green)}
.form-button:disabled{opacity:.58;cursor:wait}
.form-actions button[type=submit]{flex:1}
.form-actions button[type=button]{background:var(--white);color:var(--ink)}
.form-success h4{font-size:28px;line-height:1.3;letter-spacing:-.04em;margin-bottom:18px}
.form-success p{font-size:14px;color:var(--muted);margin-bottom:15px}
.form-success .form-button{margin-top:10px}
.form-loading{display:flex;align-items:center;gap:12px;padding:24px 0;font-size:13px;color:var(--muted)}
.loading-indicator{width:17px;height:17px;border:1.5px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}
.form-noscript{font-size:13px}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;margin:6px 0}
.checkbox-row input{accent-color:var(--green);margin-top:5px}
.contacts-section{padding:65px var(--gutter);max-width:calc(var(--page) + 2*var(--gutter));margin:auto;display:grid;grid-template-columns:1.1fr 1fr;gap:80px}
.contacts-section h2{letter-spacing:0}
.contact-phone{display:flex;align-items:center;gap:28px;font-size:clamp(25px,3vw,43px);line-height:1.3;letter-spacing:-.055em;font-weight:500;white-space:nowrap}
.contact-phone span{font-size:25px}
.contact-caption{font-size:11px;color:var(--muted);margin-top:13px}
.contacts-company{padding-top:2px;max-width:400px}
.company-label{margin:0 0 13px}
.contacts-company h3{font-size:14px;line-height:1.5;font-weight:500}
.company-requisites{margin-top:17px;border-top:1px solid var(--line)}
.company-requisites summary{display:flex;justify-content:space-between;align-items:center;font-size:12px;padding:13px 0}
.requisites-list{font-size:12px;padding-bottom:5px}
.requisites-list>div{display:grid;grid-template-columns:85px 1fr;gap:15px;margin:7px 0}
.requisites-list dt{color:var(--muted)}
.requisites-list dd{font-variant-numeric:tabular-nums}
.site-footer{max-width:calc(var(--page) + 2*var(--gutter));margin:auto;padding:0 var(--gutter)}
.footer-main{display:flex;justify-content:space-between;align-items:flex-start;gap:35px;padding:40px 0;border-top:1px solid var(--line)}
.footer-main>.brand{margin-right:25px}
.footer-main>p{font-size:11px;color:var(--muted);line-height:1.8}
.footer-links{display:flex;flex-direction:column;gap:6px;font-size:11px}
.footer-links a:hover{text-decoration:underline;text-underline-offset:3px}
.back-top{display:flex;align-items:center;gap:22px;font-size:11px}
.back-top span{display:grid;place-items:center;width:37px;height:37px;border:1px solid var(--line);border-radius:50%;font-size:18px}
.back-top:hover span{background:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:20px 0 26px;font-size:10px;color:var(--muted)}
@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1584px){.scope-strip{margin-left:auto;margin-right:auto}}
@media(max-width:1200px){.site-header{gap:18px}.desktop-nav{gap:20px;margin-right:10px}.hero{gap:30px;grid-template-columns:1fr 1fr}.hero-copy{padding-top:9px}.eyebrow{font-size:11px}.hero h1{font-size:clamp(51px,5.7vw,69px)}.hero-description{font-size:15px}.hero-actions{gap:17px;margin-top:24px}.hero-actions .button{padding:14px 20px;gap:18px}.hero-actions .text-link{font-size:12px}.hero-production{margin-top:28px}.hero-image-shell{height:560px}.product-bottom>span{font-size:9px}.resource-card{padding:24px 22px}.resource-card h3{font-size:22px}.resource-card p{font-size:12px}.materials-copy{column-gap:55px}.network-section{gap:65px}.project-section{gap:45px}.form-surface{padding:28px}.contacts-section{gap:45px}}
@media(max-width:980px){.site-header{height:82px}.desktop-nav{gap:16px;font-size:12px}.brand>span{font-size:17px}.brand img{width:35px;height:35px}.header-cta{font-size:12px;gap:15px;padding:12px 16px}.hero h1{font-size:57px}.hero-actions{align-items:flex-start;flex-direction:column;gap:6px}.hero-image-shell{height:586px}.scope-strip{grid-template-columns:repeat(2,1fr);row-gap:20px}.scope-strip>p:nth-child(2){border-right:0}.scope-strip>p:nth-child(3){padding-top:13px;border-top:1px solid var(--line)}.strip-download{padding-top:13px;border-top:1px solid var(--line)}.strip-download svg{top:23px}.section{padding-top:85px;padding-bottom:85px}.section-heading{gap:35px}.section-intro{font-size:14px;max-width:285px}.product-grid{gap:35px 19px}.product-title h3{font-size:18px}.product-card>p{font-size:12px}.product-bottom{align-items:flex-start;flex-direction:column;gap:7px}.product-image{aspect-ratio:1}.materials-section{padding-top:0}.materials-copy{column-gap:35px}.materials-copy h2{font-size:39px}.materials-description{font-size:14px}.network-section{padding-top:66px;padding-bottom:66px;gap:40px}.network-main h2{font-size:62px}.network-details h3{font-size:20px}.network-details article{gap:17px}.resource-grid{gap:15px}.resource-card{padding:20px 19px}.resource-card h3{font-size:20px}.resource-card p{min-height:62px}.brief-preview{font-size:10px}.brief-preview>span{gap:8px}.resource-action{font-size:11px}.process{padding-top:0}.process-steps{gap:20px}.process-steps h3{font-size:17px}.process-steps p{font-size:12px}.questions-section{padding-top:0;gap:40px}.questions-list summary{font-size:14px}.project-section{padding-top:65px;padding-bottom:65px;grid-template-columns:.9fr 1.1fr;gap:30px}.project-copy h2{font-size:52px}.project-copy>p:not(.section-label){font-size:14px}.project-checklist>p{font-size:11px}.project-checklist li{font-size:12px}.form-surface{padding:25px 23px}.form-surface h3{font-size:25px}.form-grid{gap:16px 12px}.form-control{padding:11px;font-size:13px}.footer-main{gap:25px}.footer-main>.brand{margin-right:0}}
@media(max-width:850px){.desktop-nav{display:none}.menu-toggle{display:flex}.site-header{height:78px}.hero{padding-top:12px;grid-template-columns:1fr 1fr;gap:24px}.hero h1{font-size:clamp(44px,6.1vw,55px);margin-top:23px}.hero-description{font-size:14px}.hero-image-shell{height:558px}.hero-production p{font-size:11px}.hero-production p span{font-size:10px}.production-icon{width:35px;height:35px}.hero-actions .button{font-size:12px}.image-caption{left:19px;bottom:23px;font-size:10px;max-width:62%}.hero-image-link{right:15px;bottom:16px;width:38px;height:38px}.hero-image-link svg{width:20px;height:20px}.hero-figure figcaption{font-size:9px;gap:8px}.section-heading h2{font-size:39px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 20px}.product-image{aspect-ratio:1.18}.product-title h3{font-size:21px}.product-card>p{font-size:13px}.product-bottom{flex-direction:row;gap:10px;align-items:center}.product-bottom>span{font-size:9px}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.project-resource{grid-column:1/-1;display:grid;grid-template-columns:110px 1fr;column-gap:22px;align-items:center}.project-resource .resource-top{grid-column:1/-1}.project-resource .resource-project-icon{grid-row:2/4;height:135px;margin:15px 0}.project-resource .resource-project-icon svg{width:105px;height:105px}.project-resource>div:nth-child(3){padding-top:25px}.project-resource p{min-height:0;max-width:400px}.project-resource .resource-action{margin-top:18px}.resource-card p{min-height:44px}.brief-preview{font-size:12px}.brief-preview>span{gap:14px}.materials-copy h2{font-size:35px}.material-specs{gap:25px}.material-specs dt{font-size:16px}.material-specs dd{font-size:12px}.material-specs dt span{margin-right:10px}.process-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.step-top{margin-bottom:25px}.process-steps h3{font-size:20px}.process-steps p{font-size:13px;max-width:300px}.project-section{grid-template-columns:1fr;gap:40px}.project-copy{display:grid;grid-template-columns:1fr 1fr;column-gap:40px}.project-copy .section-label{grid-column:1/-1}.project-copy h2{grid-row:2/5;margin-top:10px}.project-copy>p:not(.section-label){margin-top:10px}.project-checklist{margin-top:20px;padding-top:19px}.project-phone{grid-column:1;align-self:end;margin-top:27px;font-size:23px}.project-phone-note{grid-column:1}.form-surface{padding:33px}.form-grid{gap:20px}.form-control{font-size:15px}.form-label{font-size:12px}.form-help,.field-hint{font-size:11px}.form-error{font-size:12px}.contacts-section{gap:30px}.contact-phone{font-size:28px;gap:20px}.footer-main>p{display:none}.dialog-content{gap:25px}.product-dialog{padding:27px}.dialog-content .category-copy{padding-top:25px}.category-copy h3{font-size:31px}.category-copy p{font-size:13px}.spec-list li{font-size:12px}}
@media(max-width:640px){html{scroll-padding-top:28px}:root{--gutter:22px;--radius:12px}.site-header{height:80px;gap:10px}.brand{gap:9px}.brand>span{font-size:16px}.brand img{width:32px;height:32px}.header-actions{gap:8px}.header-cta{font-size:11px;padding:10px 13px;gap:11px}.header-cta span{font-size:16px}.menu-toggle{width:37px;height:37px}.hero{grid-template-columns:1fr;gap:27px;padding-top:12px;padding-bottom:28px}.hero-copy{padding-top:0}.eyebrow{font-size:10px;gap:8px}.status-dot{width:6px;height:6px}.hero h1{font-size:clamp(48px,10.9vw,70px);line-height:1.02;margin:24px 0 22px;letter-spacing:-.06em}.hero-description{font-size:15px;max-width:410px}.hero-actions{flex-direction:row;align-items:center;gap:18px;margin-top:24px}.hero-actions .button{font-size:12px;padding:14px 20px;min-height:50px}.hero-actions .text-link{font-size:11px}.hero-production{max-width:none;margin-top:27px;padding-top:19px}.hero-production p{font-size:12px}.hero-production p span{font-size:10px}.hero-image-shell{height:auto;aspect-ratio:1.02}.hero-image{position:absolute;inset:0;object-position:50% 57%}.image-caption{font-size:10px;left:19px;bottom:25px}.hero-image-link{width:41px;height:41px;bottom:17px;right:17px}.hero-figure figcaption{font-size:9px}.scope-strip{padding:21px 0;gap:16px}.scope-strip p{font-size:10px;line-height:1.8;padding-right:9px}.scope-strip p strong{font-size:11px}.strip-download{font-size:11px;padding-right:27px}.strip-download span{font-size:9px}.strip-download svg{width:18px;height:18px}.section{padding-top:67px;padding-bottom:67px}.section-heading{display:block;margin-bottom:29px}.section-label{font-size:10px;margin-bottom:18px;gap:12px}.section-label>span{font-size:9px}.section-heading h2,h2{font-size:39px;line-height:1.1;letter-spacing:-.05em}.section-intro{font-size:13px;line-height:1.75;max-width:365px;margin-top:21px;padding:0}.product-grid{grid-template-columns:1fr;gap:32px}.product-image{aspect-ratio:1.32}.product-title{margin-top:16px}.product-title h3{font-size:23px;letter-spacing:-.035em}.product-card>p{font-size:13px;min-height:0;max-width:350px;margin-top:8px}.product-bottom{margin-top:17px;padding-bottom:16px;font-size:10px}.product-bottom>span{font-size:10px}.product-bottom a{font-size:12px}.product-number{left:14px;top:14px}.visual-disclaimer{font-size:10px;line-height:1.7;margin-top:23px}.materials-section{padding-top:0}.materials-copy{display:block;margin-bottom:26px}.materials-copy .section-label{margin-bottom:19px}.materials-copy h2{font-size:35px}.materials-description{font-size:13px;margin-top:20px;max-width:370px;line-height:1.8}.materials-copy .text-link{margin-top:15px;font-size:12px}.materials-figure>img{aspect-ratio:1.75;object-position:47% 50%;border-radius:10px}.materials-figure figcaption{font-size:9px;gap:15px;line-height:1.5}.materials-figure figcaption>span{max-width:65%}.material-specs{grid-template-columns:1fr;gap:18px;margin-top:25px}.material-specs>div{display:grid;grid-template-columns:135px 1fr;gap:18px;padding-top:17px}.material-specs dt{font-size:15px;line-height:1.5;margin:0}.material-specs dt span{font-size:9px;margin-right:10px}.material-specs dd{font-size:11px;line-height:1.8}.network-section{grid-template-columns:1fr;gap:35px;padding-top:54px;padding-bottom:51px}.network-main h2{font-size:58px;margin-top:27px}.network-description{font-size:13px;margin-top:23px;max-width:330px}.network-main .button{font-size:12px;min-height:50px;padding:14px 21px}.network-details{padding:0}.network-details-label{font-size:10px;padding-bottom:19px}.network-details article{padding:23px 0;gap:23px}.network-details h3{font-size:21px}.network-details article p{font-size:13px;max-width:360px}.network-footer{margin-top:10px}.network-footer span{font-size:9px;padding:5px 12px}.resource-grid{grid-template-columns:1fr;gap:17px}.resource-card{padding:24px}.resource-card h3{font-size:26px}.resource-card p{font-size:13px;max-width:330px;min-height:0}.resource-action{font-size:12px;margin-top:24px}.resource-preview,.brief-preview,.resource-project-icon{margin:27px 0 29px}.brief-preview{font-size:14px;max-width:250px}.project-resource{grid-column:auto;display:flex}.project-resource .resource-top{align-self:stretch}.project-resource .resource-project-icon{height:155px;margin:25px 0 23px}.project-resource .resource-project-icon svg{width:125px;height:125px}.project-resource>div:nth-child(3){padding-top:0;align-self:stretch}.project-resource .resource-action{align-self:stretch;margin-top:24px}.process{padding-top:0}.process-steps{gap:30px 20px}.process-steps li{padding-top:16px}.step-top{margin-bottom:22px;font-size:10px}.step-top svg{width:16px;height:16px}.process-steps h3{font-size:17px;line-height:1.4}.process-steps p{font-size:12px}.questions-section{padding-top:0;grid-template-columns:1fr;gap:27px}.questions-heading h2 br{display:none}.questions-heading>p:last-child{font-size:13px;margin-top:15px}.questions-heading>p:last-child br{display:none}.questions-list summary{font-size:14px;gap:22px;padding:20px 0}.details-body{font-size:13px;padding-right:15px}.project-section{padding-top:53px;padding-bottom:47px;gap:32px}.project-copy{display:block}.project-copy h2{font-size:53px;margin-top:24px}.project-copy>p:not(.section-label){font-size:14px;margin-top:23px;max-width:315px}.project-checklist{max-width:none;margin-top:25px;padding-top:23px}.project-checklist>p{font-size:12px}.project-checklist li{font-size:13px;margin:8px 0}.project-phone{font-size:25px;margin-top:29px}.project-phone-note{font-size:10px}.form-surface{padding:25px 20px}.form-surface h3{font-size:25px}.form-intro{font-size:11px;margin-bottom:23px}.form-grid{grid-template-columns:1fr;gap:17px}.form-label{font-size:11px}.form-control{font-size:16px;min-height:48px;padding:12px}.form-control::placeholder{font-size:13px}.form-help,.field-hint{font-size:10px}.form-error{font-size:11px}.form-actions{margin-top:22px}.form-button{font-size:13px;min-height:50px}.contacts-section{grid-template-columns:1fr;padding-top:47px;padding-bottom:43px;gap:34px}.contact-phone{font-size:31px;gap:25px;white-space:normal}.contact-phone span{font-size:22px}.contact-caption{font-size:11px}.contacts-company{max-width:none}.contacts-company h3{font-size:14px}.company-requisites summary,.requisites-list{font-size:12px}.footer-main{display:grid;grid-template-columns:1fr auto;gap:32px 20px;padding:30px 0}.footer-main .brand>span{font-size:18px}.footer-main .brand img{width:37px;height:37px}.footer-links{grid-column:1;grid-row:2;font-size:12px;gap:8px}.back-top{grid-column:2;grid-row:1;font-size:10px;gap:10px}.footer-bottom{flex-direction:column;font-size:9px;gap:8px;padding-top:19px;padding-bottom:25px}.product-dialog{width:calc(100vw - 24px);max-height:calc(100dvh - 24px);padding:17px;border-radius:12px}.dialog-content{grid-template-columns:1fr;gap:18px}.dialog-content .category-visual img{height:auto;aspect-ratio:1.3;min-height:0;object-fit:cover}.dialog-content .category-copy{padding:0 5px 14px}.dialog-close{top:24px;right:24px;background:var(--white);width:39px;height:39px}.category-copy h3{font-size:35px;margin-top:14px}.category-copy h3 br{display:none}.category-copy p{font-size:13px}.spec-list{margin-top:23px;margin-bottom:22px}.spec-list li{font-size:12px}.category-copy .text-link{font-size:13px}.category-visual figcaption{font-size:9px;gap:10px}.product-detail-page{grid-template-columns:1fr;gap:18px}.product-detail-page .category-visual img{min-height:0}}
@media(max-width:370px){:root{--gutter:17px}.site-header{gap:8px}.brand>span{font-size:14px}.brand img{width:28px;height:28px}.header-cta{font-size:10px;padding:10px 11px;gap:7px}.menu-toggle{width:34px;height:34px}.header-actions{gap:6px}.hero-actions{gap:12px}.hero-actions .button{padding:14px 17px;gap:14px}.hero-actions .text-link{font-size:10px}.hero h1{font-size:48px}.material-specs>div{grid-template-columns:120px 1fr;gap:13px}.material-specs dt{font-size:14px}.form-surface{padding:22px 17px}.form-surface h3{font-size:23px}.contact-phone{font-size:28px;gap:15px}.process-steps{column-gap:17px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}