:root{
  --brand-blue:#1B4CA1;--brand-blue-dark:#123A80;--brand-orange:#F67300;--brand-orange-hover:#F55200;--text-main:#17202A;--text-muted:#4B5563;--bg-white:#fff;--bg-light:#F2F5FD;--bg-section:#E7ECF6;--border-soft:#E1E6F0;--radius-button:4px;--radius-card:6px;--shadow-soft:0 18px 50px rgba(23,32,42,.08);--font-body:"Inter",sans-serif;--font-heading:"Inter",sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);color:var(--text-main);background:#fff;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--brand-blue);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}:focus-visible{outline:2px solid var(--brand-orange);outline-offset:3px}.bb-container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:20px}.bb-skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.bb-skip:focus{left:16px;top:16px;width:auto;height:auto;z-index:9999;background:#fff;padding:12px 16px;border:2px solid var(--brand-blue)}
.bb-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-soft)}.bb-topline{background:var(--brand-blue);color:#fff;font-size:13px}.bb-topline__inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}.bb-topline__links{display:flex;gap:14px;align-items:center}.bb-topline a{color:#fff;font-weight:700}.bb-nav{height:78px;display:flex;align-items:center;gap:28px}.bb-logo{display:flex;align-items:center;gap:10px;min-width:150px}.bb-logo img{height:58px;width:auto;max-width:165px;object-fit:contain}.bb-logo span{font-size:23px;font-weight:900;color:var(--brand-blue);letter-spacing:.02em}.bb-menu{display:flex;align-items:center;gap:22px;margin-left:auto}.bb-menu a{font-weight:700;color:var(--text-main);font-size:15px}.bb-nav-cta{margin-left:6px}.bb-menu-toggle{display:none;margin-left:auto;background:transparent;border:0;width:44px;height:44px}.bb-menu-toggle span{display:block;height:2px;background:var(--text-main);margin:6px 8px}.bb-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:var(--radius-button);font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.04em;border:1px solid transparent;text-decoration:none!important;cursor:pointer}.bb-btn--primary{background:var(--brand-orange);color:#fff;box-shadow:0 8px 20px rgba(246,115,0,.28)}.bb-btn--primary:hover{background:var(--brand-orange-hover);transform:translateY(-1px)}.bb-btn--secondary{background:var(--brand-blue);color:#fff}.bb-btn--secondary:hover{background:var(--brand-blue-dark)}.bb-btn--ghost{background:#fff;color:var(--brand-blue);border-color:var(--border-soft)}
.bb-breadcrumbs{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--text-muted);padding-top:18px}.bb-breadcrumbs a{color:var(--text-muted)}.bb-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--bg-light),#fff);border-bottom:1px solid var(--border-soft)}.bb-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(to right,rgba(23,32,42,.045) 1px,transparent 1px),linear-gradient(to bottom,rgba(23,32,42,.045) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}.bb-hero__grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;padding-top:52px;padding-bottom:76px}.bb-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border-soft);border-left:4px solid var(--brand-orange);border-radius:var(--radius-card);padding:9px 12px;color:var(--brand-blue);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.06em}.bb-hero h1{font-family:var(--font-heading);font-size:clamp(34px,5vw,64px);line-height:1.02;letter-spacing:-.035em;margin:22px 0 0;color:var(--text-main);max-width:760px}.bb-hero__summary{font-size:18px;line-height:1.65;color:var(--text-muted);max-width:680px;margin:24px 0 0}.bb-hero__actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:28px}.bb-hero__phone{font-weight:900;color:var(--brand-blue);white-space:nowrap}.bb-hero__facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.bb-hero__facts span{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-card);padding:8px 10px;font-size:13px;font-weight:700;color:var(--text-main)}.bb-hero__media{margin:0;position:relative;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-soft);border:1px solid var(--border-soft);background:#fff}.bb-hero__media img{width:100%;aspect-ratio:1200/630;object-fit:cover}.bb-hero__media figcaption{padding:12px 16px;font-size:13px;color:var(--text-muted);background:#fff}.bb-section{padding:72px 0}.bb-section--tight{padding:52px 0}.bb-section--content{padding-top:42px}.bb-section--price{background:var(--bg-light)}.bb-section--calc{background:#fff}.bb-section--lead{background:linear-gradient(135deg,var(--brand-blue),#0f234b);color:#fff}.bb-section--final{background:var(--text-main);color:#fff}.bb-section-head{max-width:760px;margin-bottom:28px}.bb-section-head span{display:inline-block;color:var(--brand-orange);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.bb-section-head h2,.bb-price h2,.bb-calc h2,.bb-lead h2,.bb-final h2{font-family:var(--font-heading);font-size:clamp(28px,3vw,42px);line-height:1.12;margin:8px 0 0;letter-spacing:-.025em}.bb-section-head p,.bb-price p,.bb-calc p,.bb-lead p,.bb-final p{font-size:17px;color:var(--text-muted);margin:12px 0 0}.bb-lead p,.bb-final p{color:rgba(255,255,255,.82)}.bb-card-grid{display:grid;gap:18px}.bb-card-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.bb-card{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-card);padding:22px;box-shadow:0 5px 18px rgba(23,32,42,.04)}.bb-card--link:hover{border-color:var(--brand-blue);text-decoration:none;transform:translateY(-2px)}.bb-card strong{display:block;font-size:20px;color:var(--text-main)}.bb-card span{display:inline-block;margin-top:5px;color:var(--brand-blue);font-weight:800}.bb-card p{margin:10px 0 0;color:var(--text-muted)}.bb-more{margin-top:20px;font-weight:800}.bb-table-wrap{overflow:auto;border:1px solid var(--border-soft);border-radius:var(--radius-card);background:#fff}.bb-table,.bb-content table{width:100%;border-collapse:collapse;background:#fff}.bb-table th,.bb-table td,.bb-content th,.bb-content td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border-soft);vertical-align:top}.bb-table th,.bb-content th{background:var(--brand-blue);color:#fff;font-weight:800}.bb-table tr:last-child td,.bb-content tr:last-child td{border-bottom:0}.bb-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.bb-spec{background:#fff;border:1px solid var(--border-soft);border-left:4px solid var(--brand-orange);border-radius:var(--radius-card);padding:18px}.bb-spec span{display:block;font-size:13px;color:var(--text-muted);font-weight:700}.bb-spec strong{display:block;margin-top:4px;font-size:26px;color:var(--text-main)}.bb-note{font-size:14px;color:var(--text-muted);margin:14px 0 0}.bb-price,.bb-calc,.bb-lead,.bb-final{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.bb-price__box,.bb-calc__form,.bb-form{background:#fff;color:var(--text-main);border:1px solid var(--border-soft);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-soft)}.bb-price__box ul{margin:0 0 18px;padding-left:18px}.bb-price__box li{margin:7px 0}.bb-calc__form,.bb-form{display:grid;gap:14px}.bb-calc label,.bb-form label{font-size:13px;font-weight:800;color:var(--text-main)}.bb-calc input,.bb-calc select,.bb-form input,.bb-form textarea{width:100%;margin-top:6px;border:1px solid var(--border-soft);border-radius:var(--radius-button);padding:12px 13px;font:inherit;background:#fff}.bb-calc__result{display:block;background:var(--bg-light);border-left:4px solid var(--brand-blue);padding:14px;border-radius:var(--radius-card);font-weight:800}.bb-calc__method{font-size:14px;font-weight:700}.bb-lead{align-items:start}.bb-trust-list{display:grid;gap:9px;list-style:none;padding:0;margin:22px 0 0}.bb-trust-list li{position:relative;padding-left:24px}.bb-trust-list li:before{content:"";position:absolute;left:0;top:.45em;width:10px;height:10px;background:var(--brand-orange);border-radius:50%}.bb-check{display:flex!important;gap:10px;align-items:flex-start;font-weight:600!important}.bb-check input{width:auto!important;margin-top:3px!important}.bb-form__micro{font-size:13px!important;color:var(--text-muted)!important}.bb-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.bb-trust-grid a{display:block;background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-card);padding:22px;text-decoration:none}.bb-trust-grid strong{display:block;color:var(--text-main);font-size:20px}.bb-trust-grid span{display:block;color:var(--text-muted);margin-top:6px}.bb-content{max-width:980px}.bb-content h2{font-size:clamp(26px,3vw,38px);line-height:1.18;margin:42px 0 14px;letter-spacing:-.02em}.bb-content h3{font-size:22px;margin:28px 0 10px}.bb-content p,.bb-content li{font-size:17px;color:var(--text-main)}.bb-content p{margin:0 0 16px}.bb-content ul,.bb-content ol{padding-left:24px}.bb-content li{margin:8px 0}.bb-content a{font-weight:800}.bb-content table{margin:24px 0;border:1px solid var(--border-soft);border-radius:var(--radius-card);overflow:hidden}.bb-faq{max-width:920px}.bb-faq details{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-card);margin-bottom:10px}.bb-faq summary{cursor:pointer;padding:18px 20px;font-weight:900;color:var(--text-main)}.bb-faq details div{padding:0 20px 20px;color:var(--text-muted)}.bb-final{background:transparent}.bb-final .bb-btn--secondary{background:#fff;color:var(--brand-blue)}.bb-floating{position:fixed;right:18px;bottom:92px;display:grid;gap:8px;z-index:90}.bb-floating a{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--brand-blue);color:#fff;font-weight:900;text-decoration:none;box-shadow:var(--shadow-soft)}.bb-floating a:first-child{background:#25D366}.bb-mobile-cta{display:none}.bb-footer{background:#0F1620;color:#cbd5e1;padding:58px 0 76px}.bb-footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}.bb-footer__brand{font-size:26px;color:#fff;font-weight:900}.bb-footer__logo{display:inline-flex;align-items:center;background:#fff;border-radius:6px;padding:10px 12px;margin-bottom:14px}.bb-footer__logo img{width:150px;height:auto;display:block}.bb-footer h3{color:#fff;font-size:16px;margin:0 0 12px}.bb-footer a{display:block;color:#cbd5e1;margin:7px 0}.bb-footer__nap{font-weight:700}.bb-footer__legal-title{margin-top:18px!important}

.bb-section--media{padding:28px 0;background:#fff}.bb-media-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.bb-media-card{margin:0;border:1px solid var(--border-soft);border-radius:var(--radius-card);overflow:hidden;background:#fff;box-shadow:0 5px 18px rgba(23,32,42,.04)}.bb-media-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:linear-gradient(135deg,var(--bg-light),#fff)}.bb-media-card figcaption{font-size:13px;line-height:1.35;color:var(--text-muted);padding:10px 12px}.bb-media-note{font-size:13px;color:var(--text-muted);margin:12px 0 0}.bb-hero__media img[src$='.svg']{object-fit:contain;padding:20px;background:#fff}
@media(max-width:980px){.bb-hide-sm{display:none}.bb-nav{height:auto;min-height:68px}.bb-menu-toggle{display:block}.bb-menu{display:none;position:absolute;top:104px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border-soft);padding:14px 20px;box-shadow:var(--shadow-soft);flex-direction:column;align-items:flex-start}.bb-menu.is-open{display:flex}.bb-nav-cta{display:none}.bb-hero__grid,.bb-price,.bb-calc,.bb-lead,.bb-final{grid-template-columns:1fr}.bb-card-grid--4,.bb-trust-grid,.bb-media-strip{grid-template-columns:repeat(2,1fr)}.bb-specs{grid-template-columns:repeat(2,1fr)}.bb-footer__grid{grid-template-columns:1fr 1fr}.bb-topline__inner{height:auto;min-height:36px;flex-wrap:wrap;padding-block:8px}.bb-hero__grid{padding-top:34px;padding-bottom:48px}.bb-section{padding:50px 0}.bb-mobile-cta{position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid var(--border-soft);z-index:120;display:grid;grid-template-columns:repeat(3,1fr)}.bb-mobile-cta a{display:grid;place-items:center;font-size:13px;font-weight:900;color:var(--text-main);text-decoration:none}.bb-mobile-cta a:nth-child(3){background:var(--brand-orange);color:#fff}.bb-floating{bottom:74px}.bb-footer{padding-bottom:92px}}
@media(max-width:620px){.bb-container{padding-inline:16px}.bb-card-grid--4,.bb-trust-grid,.bb-specs,.bb-media-strip{grid-template-columns:1fr}.bb-hero h1{font-size:34px}.bb-hero__summary{font-size:16px}.bb-hero__actions .bb-btn{width:100%}.bb-topline__links{width:100%;justify-content:space-between}.bb-footer__grid{grid-template-columns:1fr}.bb-table th,.bb-table td,.bb-content th,.bb-content td{padding:11px 12px;font-size:14px}.bb-content p,.bb-content li{font-size:16px}}


/* v1.4 real logo, bundled media and footer-safe rendering */
.bb-logo{min-width:190px}.bb-logo img{height:54px;max-width:190px;object-fit:contain}.bb-footer__logo{display:inline-flex!important;margin:0 0 14px;text-decoration:none}.bb-footer__logo img{height:62px;width:auto;max-width:210px;object-fit:contain}.bb-footer__brand{display:none}.bb-hero__media{background:#f6f8fb}.bb-hero__media img{background:#f6f8fb}.bb-media-note{display:none!important}@media(max-width:620px){.bb-logo{min-width:142px}.bb-logo img{height:42px;max-width:150px}.bb-footer__logo img{height:54px}}


/* v1.5 production polish: first-screen image, analytics-ready forms, stable full render */
.bb-hero__media{border-radius:14px;overflow:hidden;background:#f6f8fb;box-shadow:0 24px 70px rgba(23,32,42,.14)}
.bb-hero__media img{aspect-ratio:1200/630!important;object-fit:cover!important;object-position:center center!important;background:#eef3fb!important}
.bb-hero__media figcaption{font-weight:700;border-top:1px solid var(--border-soft)}
.bb-hero__grid{min-height:620px}.bb-hero__copy{position:relative;z-index:2}.bb-hero__media{position:relative;z-index:1}.bb-section--tight:first-of-type{border-top:0}.bb-form .bb-btn,.bb-lead .bb-btn{width:max-content}.bb-form__contacts{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 0}.bb-form__contacts a{display:inline-flex;align-items:center;min-height:40px;border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-button);padding:0 14px;color:#fff;text-decoration:none;font-weight:800}.bb-form__contacts a:hover{background:rgba(255,255,255,.1)}
@media(max-width:980px){.bb-hero__grid{min-height:0}.bb-hero__media img{aspect-ratio:16/9!important}.bb-form .bb-btn,.bb-lead .bb-btn{width:100%}}


/* v1.6 inner-page commercial polish */
.bb-process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px;counter-reset:bbstep}.bb-process>div{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-card);padding:20px;box-shadow:0 5px 18px rgba(23,32,42,.04);position:relative}.bb-process strong{display:block;color:var(--text-main);font-size:18px}.bb-process span{display:block;color:var(--text-muted);margin-top:6px}.bb-process>div:before{counter-increment:bbstep;content:counter(bbstep);position:absolute;right:14px;top:12px;width:28px;height:28px;border-radius:50%;background:var(--brand-orange);color:#fff;display:grid;place-items:center;font-weight:900;font-size:13px}.bb-section--price .bb-table-wrap{box-shadow:var(--shadow-soft)}.bb-card--link span{color:var(--brand-orange)}.bb-template-service-page .bb-section--content,.bb-template-catalog .bb-section--content{padding-top:32px}.bb-template-service-page .bb-hero__grid,.bb-template-catalog .bb-hero__grid{min-height:480px}.bb-template-service-page .bb-hero h1,.bb-template-catalog .bb-hero h1{font-size:clamp(34px,4vw,54px)}
@media(max-width:980px){.bb-process{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.bb-process{grid-template-columns:1fr}.bb-template-service-page .bb-hero__grid,.bb-template-catalog .bb-hero__grid{min-height:0}}


/* v1.7 live-photo polish: remove generated-card look and make hero/images feel like real production media */
.bb-hero__media{overflow:hidden;background:#fff;border:0;box-shadow:0 24px 60px rgba(23,32,42,.16)}
.bb-hero__media:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,87,179,.12),rgba(246,115,0,.10));z-index:1;pointer-events:none}.bb-hero__media img{width:100%;height:100%;min-height:390px;object-fit:cover;display:block;filter:saturate(1.03) contrast(1.02)}.bb-hero__media figcaption{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;border-radius:10px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);padding:12px 14px;color:#17202a;font-weight:700}.bb-card--link{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.bb-card--link:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,87,179,.12);border-color:rgba(246,115,0,.35)}
.bb-live-photo-note{font-size:13px;color:var(--text-muted)}


/* v2.1 real media sections */
.bb-section--live{background:#fff}.bb-live-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.bb-live-card{margin:0;background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-card);overflow:hidden;box-shadow:0 14px 34px rgba(23,32,42,.08)}.bb-live-card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}.bb-live-card figcaption{padding:16px 18px}.bb-live-card strong{display:block;color:var(--text-main);font-size:18px}.bb-live-card span{display:block;margin-top:6px;color:var(--text-muted);line-height:1.45}.bb-section--process-video{background:linear-gradient(135deg,#f4f7fb,#fff)}.bb-process-video{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center}.bb-process-video__copy ul{margin:18px 0 0;padding-left:20px;color:var(--text-main)}.bb-process-video__copy li{margin:8px 0}.bb-process-video__copy code{background:#fff;border:1px solid var(--border-soft);border-radius:6px;padding:2px 6px}.bb-process-video__media{margin:0;border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(23,32,42,.14);border:1px solid var(--border-soft);background:#fff}.bb-process-video__media img,.bb-process-video__media video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}.bb-process-video__media figcaption{padding:12px 16px;font-size:13px;color:var(--text-muted);background:#fff}.bb-hero__media img[src*='factories-gallery'],.bb-hero__media img[src*='services-item']{object-fit:cover!important;object-position:center center!important}
@media(max-width:980px){.bb-live-grid{grid-template-columns:repeat(2,1fr)}.bb-process-video{grid-template-columns:1fr}}@media(max-width:620px){.bb-live-grid{grid-template-columns:1fr}}


/* v2.2 live media placement from original blue-beton.kz */
.bb-card--photo{padding:0;overflow:hidden;display:flex;flex-direction:column;min-height:100%}
.bb-card--photo .bb-card__image{margin:0;display:block;background:#eef3fb;line-height:0}
.bb-card--photo .bb-card__image img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.bb-card--photo strong,.bb-card--photo p,.bb-card--photo span{padding-left:20px;padding-right:20px}
.bb-card--photo strong{padding-top:18px;display:block}
.bb-card--photo p{padding-bottom:0;flex:1}
.bb-card--photo span{padding-bottom:18px;color:var(--brand-blue);font-weight:800}
.bb-section--live,.bb-section--process-video{background:var(--bg-light)}
.bb-live-grid,.bb-photo-gallery,.bb-pump-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.bb-live-card,.bb-photo-item,.bb-pump-gallery figure{margin:0;border:1px solid var(--border-soft);border-radius:var(--radius-card);overflow:hidden;background:#fff;box-shadow:0 5px 18px rgba(23,32,42,.04)}
.bb-live-card img,.bb-photo-item img,.bb-pump-gallery img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.bb-live-card figcaption,.bb-photo-item figcaption,.bb-pump-gallery figcaption{display:grid;gap:4px;padding:12px 14px;background:#fff;color:var(--text-main);font-size:14px}
.bb-live-card figcaption span,.bb-photo-item figcaption span{color:var(--text-muted);font-weight:500}
.bb-process-video{display:grid;grid-template-columns:1fr .95fr;gap:42px;align-items:center}
.bb-process-video__copy ul{margin:18px 0 0;padding-left:20px;color:var(--text-muted)}
.bb-process-video__media{margin:0;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-soft);background:#fff;border:1px solid var(--border-soft)}
.bb-process-video__media video,.bb-process-video__media img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.bb-process-video__media figcaption{padding:14px 16px;background:#fff;color:var(--text-muted);font-size:14px;font-weight:700}
.bb-video-placeholder{position:relative;line-height:0;background:#eef3fb}
.bb-video-placeholder__play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:78px;height:78px;border-radius:50%;display:grid;place-items:center;background:rgba(246,115,0,.92);color:#fff;font-size:28px;font-weight:900;box-shadow:0 14px 40px rgba(0,0,0,.18)}
.bb-section--production-gallery{background:#fff}
@media(max-width:980px){.bb-process-video{grid-template-columns:1fr}.bb-live-grid,.bb-photo-gallery,.bb-pump-gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.bb-live-grid,.bb-photo-gallery,.bb-pump-gallery{grid-template-columns:1fr}.bb-video-placeholder__play{width:58px;height:58px;font-size:22px}}


/* v2.3 UX polish: меньше пустоты, меньше одинаковых карточек, компактный калькулятор */
:root{--bb-soft-blue:#eef4ff;--bb-line:#d8e3f3}
.bb-section{padding:54px 0}.bb-section--tight{padding:38px 0}.bb-section-head{margin-bottom:22px}.bb-section-head h2,.bb-price h2,.bb-calc h2,.bb-lead h2,.bb-final h2{font-size:clamp(25px,2.55vw,36px)}.bb-section-head p,.bb-price p,.bb-calc p,.bb-lead p,.bb-final p{font-size:16px;line-height:1.55}
.bb-hero__grid{min-height:520px;padding-top:40px;padding-bottom:50px;gap:34px}.bb-hero h1{font-size:clamp(36px,4.5vw,58px);line-height:1.04}.bb-hero__summary{font-size:17px;line-height:1.6;margin-top:18px}.bb-hero__actions{margin-top:22px}.bb-hero__facts{margin-top:16px}.bb-hero__media img{min-height:340px;object-position:center center}.bb-hero__media figcaption{font-size:12px;padding:10px 12px}
.bb-home-proof{background:#fff;border-bottom:1px solid var(--border-soft)}.bb-home-proof__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-left:1px solid var(--border-soft)}.bb-home-proof__item{padding:16px 18px;border-right:1px solid var(--border-soft);display:grid;gap:4px;background:linear-gradient(180deg,#fff,#fbfcff)}.bb-home-proof__item strong{font-size:18px;color:var(--brand-blue);line-height:1.1}.bb-home-proof__item span{font-size:13px;color:var(--text-muted);font-weight:700}
.bb-card-grid{gap:14px}.bb-card{padding:18px}.bb-card--mark{min-height:142px}.bb-card--mark small{display:inline-block;color:var(--brand-orange);font-weight:900;margin-bottom:8px}.bb-card strong{font-size:18px}.bb-card p{font-size:14px;line-height:1.45}.bb-card--photo .bb-card__image img{aspect-ratio:16/9}.bb-card--photo strong{padding-top:14px}.bb-card--photo p{font-size:14px}.bb-card--photo span{padding-bottom:14px}
.bb-section--calc{background:linear-gradient(135deg,#f5f8fd,#fff)}.bb-calc--compact{display:grid;grid-template-columns:.9fr 1.15fr .85fr;gap:20px;align-items:stretch;background:#fff;border:1px solid var(--border-soft);border-radius:14px;padding:24px;box-shadow:0 18px 48px rgba(23,32,42,.08)}.bb-calc__intro{align-self:center}.bb-calc__intro h2{margin-top:10px}.bb-calc__tips{display:grid;gap:8px;margin-top:18px}.bb-calc__tips span{display:flex;align-items:center;gap:8px;padding:9px 10px;border:1px solid var(--border-soft);border-radius:6px;background:#fff;font-weight:800;font-size:13px;color:var(--text-main)}.bb-calc__tips span:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand-orange);flex:0 0 8px}.bb-calc--compact .bb-calc__form{box-shadow:none;border:1px solid var(--bb-line);padding:18px;background:var(--bb-soft-blue)}.bb-calc__fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.bb-calc--compact .bb-btn{width:100%}.bb-calc__aside{background:var(--text-main);color:#fff;border-radius:10px;padding:20px;display:flex;flex-direction:column;justify-content:center;gap:14px}.bb-calc__aside-label{text-transform:uppercase;letter-spacing:.08em;color:#9fb3d2;font-size:12px;font-weight:900}.bb-calc__aside p{color:rgba(255,255,255,.78);font-size:14px;margin:0}.bb-calc--compact .bb-calc__result{background:#fff;color:var(--text-main);border-left:4px solid var(--brand-orange);font-size:18px;line-height:1.35}.bb-calc--compact .bb-calc__method{color:#fff;text-decoration:underline;font-weight:800}
.bb-price--compact{grid-template-columns:1.05fr .95fr;gap:22px}.bb-price__box{padding:20px}.bb-price__chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.bb-price__chips span{padding:7px 10px;background:var(--bb-soft-blue);border:1px solid var(--bb-line);border-radius:999px;color:var(--brand-blue);font-weight:900;font-size:12px}.bb-price__actions{display:flex;gap:10px;flex-wrap:wrap}.bb-price__actions .bb-btn{min-height:44px}
.bb-section--lead{padding:48px 0;background:linear-gradient(135deg,#123a80,#0b1f43)}.bb-lead--compact{grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}.bb-lead__copy .bb-badge{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff}.bb-form--compact{padding:20px}.bb-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.bb-form textarea{min-height:86px}.bb-form--compact .bb-btn{width:100%;min-height:50px}.bb-form__contacts a{border-color:rgba(255,255,255,.3)}
.bb-trust-grid{gap:12px}.bb-trust-grid a{padding:18px}.bb-trust-grid strong{font-size:18px}.bb-process-video{grid-template-columns:.85fr 1.15fr;gap:28px}.bb-process-line{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:22px}.bb-process-line:before{content:"";position:absolute;left:8%;right:8%;top:17px;height:2px;background:var(--brand-blue);opacity:.25}.bb-process-line span{position:relative;z-index:1;display:grid;place-items:center;min-height:36px;background:#fff;border:1px solid var(--border-soft);border-radius:999px;font-weight:900;font-size:12px;color:var(--brand-blue);text-align:center}.bb-section--process-video{background:#fff}.bb-process-video__media img,.bb-process-video__media video{aspect-ratio:16/8.6}.bb-section--production-gallery{background:var(--bg-light)}.bb-production-split{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}.bb-production-split__main{margin:0;background:#fff;border:1px solid var(--border-soft);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-soft)}.bb-production-split__main img{width:100%;height:100%;min-height:420px;object-fit:cover}.bb-production-split__main figcaption{padding:16px 18px;background:#fff}.bb-production-split__main strong{display:block;font-size:20px}.bb-production-split__main span{display:block;color:var(--text-muted);margin-top:4px}.bb-production-mini{display:grid;gap:12px}.bb-production-mini figure{display:grid;grid-template-columns:150px 1fr;gap:0;margin:0;background:#fff;border:1px solid var(--border-soft);border-radius:10px;overflow:hidden}.bb-production-mini img{width:100%;height:100%;min-height:112px;object-fit:cover}.bb-production-mini figcaption{padding:12px}.bb-production-mini strong{display:block;font-size:16px}.bb-production-mini span{display:block;color:var(--text-muted);font-size:13px;margin-top:3px}.bb-photo-gallery{display:none}
@media(max-width:980px){.bb-home-proof__grid{grid-template-columns:repeat(2,1fr)}.bb-calc--compact,.bb-lead--compact,.bb-production-split,.bb-price--compact{grid-template-columns:1fr}.bb-production-split__main img{min-height:280px}.bb-form__grid,.bb-calc__fields{grid-template-columns:1fr 1fr}.bb-process-line{grid-template-columns:repeat(3,1fr)}.bb-process-line:before{display:none}}
@media(max-width:620px){.bb-section{padding:42px 0}.bb-section--tight{padding:32px 0}.bb-home-proof__grid{grid-template-columns:1fr}.bb-hero__grid{padding-top:28px;padding-bottom:38px}.bb-hero__media img{min-height:240px}.bb-form__grid,.bb-calc__fields{grid-template-columns:1fr}.bb-calc--compact{padding:16px}.bb-calc__aside{padding:16px}.bb-production-mini figure{grid-template-columns:1fr}.bb-production-mini img{min-height:160px}.bb-process-line{grid-template-columns:1fr}.bb-price__actions{display:grid}.bb-price__actions .bb-btn{width:100%}}


/* v2.4 typography lock: Inter. Headings 700, body 400, menu/buttons 600. */
body{font-family:"Inter",sans-serif;font-weight:400;}
.bb-menu a,.bb-topline a{font-weight:600;}
.bb-btn{font-weight:600;}
.bb-hero h1,.bb-section-head h2,.bb-price h2,.bb-calc h2,.bb-lead h2,.bb-final h2,.bb-content h1,.bb-content h2,.bb-content h3,.bb-faq summary{font-family:"Inter",sans-serif;font-weight:700;}
.bb-card strong,.bb-spec strong,.bb-production-split__main strong,.bb-production-mini strong,.bb-home-proof__item strong{font-weight:700;}
.bb-badge{font-weight:700;}

/* v2.4 YouTube Shorts embed for the old “Процесс работы” section. */
.bb-process-video--youtube{grid-template-columns:minmax(0,1.05fr) minmax(280px,.48fr);align-items:center;}
.bb-process-video__copy p{max-width:680px;}
.bb-process-video__media--short{max-width:390px;width:100%;margin-left:auto;border:0;background:transparent;box-shadow:none;}
.bb-video-embed{position:relative;width:100%;aspect-ratio:9/16;border-radius:18px;overflow:hidden;background:#080b12;box-shadow:0 22px 58px rgba(23,32,42,.22);border:1px solid rgba(27,76,161,.18);}
.bb-video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.bb-process-video__media--short figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--text-muted);}
.bb-video-proof-list{display:grid;gap:10px;margin-top:18px;}
.bb-video-proof-list span{display:flex;gap:8px;align-items:center;font-weight:700;color:var(--text-main);}
.bb-video-proof-list span:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--brand-orange);flex:0 0 8px;}
@media(max-width:980px){.bb-process-video--youtube{grid-template-columns:1fr;}.bb-process-video__media--short{margin:0 auto;max-width:360px;}}
@media(max-width:620px){.bb-process-video__media--short{max-width:300px;}.bb-video-embed{border-radius:14px;}}

/* v2.5 Shishkin-method redesign: смысл -> форма -> носитель. BlueBeton = поток от БСУ до монолита. */
:root{
  --bb-ink:#111827;
  --bb-cement:#f3f6fb;
  --bb-blueprint:#e8eef7;
  --bb-flow:#f67300;
  --bb-flow-dark:#e45f00;
  --bb-deep:#102e66;
}
body{background:#fff;color:var(--bb-ink);}
a{transition:color .18s ease,border-color .18s ease,background .18s ease,transform .18s ease,box-shadow .18s ease}
.bb-main{overflow:hidden}.bb-container{max-width:1220px}.bb-section{position:relative}
.bb-header{box-shadow:0 8px 24px rgba(17,24,39,.045)}.bb-topline{background:linear-gradient(90deg,#123a80,#1b4ca1)}.bb-nav{height:74px}.bb-logo img{height:54px}.bb-menu a{font-weight:600;letter-spacing:-.01em}.bb-nav-cta{box-shadow:0 14px 34px rgba(246,115,0,.22)}
.bb-badge{border-left:0;border-radius:2px;background:#fff;box-shadow:inset 4px 0 0 var(--bb-flow);letter-spacing:.07em}
.bb-btn{font-weight:600;border-radius:4px;letter-spacing:.035em}.bb-btn--primary{background:var(--bb-flow);box-shadow:0 14px 34px rgba(246,115,0,.24)}.bb-btn--primary:hover{background:var(--bb-flow-dark);box-shadow:0 18px 42px rgba(246,115,0,.31)}.bb-btn--secondary{background:var(--brand-blue)}

/* Hero: не карточка, а диспетчерская линия поставки */
.bb-hero{background:linear-gradient(128deg,#f5f8fd 0%,#ffffff 54%,#eef4ff 100%)}
.bb-hero:before{opacity:.88;background-image:linear-gradient(to right,rgba(27,76,161,.055) 1px,transparent 1px),linear-gradient(to bottom,rgba(27,76,161,.055) 1px,transparent 1px);background-size:46px 46px}
.bb-hero:after{content:"";position:absolute;right:-11vw;top:18%;width:44vw;height:44vw;border:24px solid rgba(246,115,0,.07);border-radius:50%;pointer-events:none}
.bb-hero__grid{grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:56px;min-height:600px;padding-top:52px;padding-bottom:64px}
.bb-hero h1{max-width:760px;font-size:clamp(38px,5.1vw,68px);line-height:.99;letter-spacing:-.055em;color:#111827}.bb-hero__summary{max-width:690px;color:#344054}.bb-hero__media{border-radius:4px;border:0;box-shadow:0 28px 70px rgba(17,24,39,.16);transform:translateY(4px)}
.bb-hero__media:before{content:"";position:absolute;left:0;right:0;top:0;height:18px;background:var(--brand-blue);z-index:2}.bb-hero__media img{aspect-ratio:1.16/1;min-height:430px;object-fit:cover;filter:saturate(1.02) contrast(1.02)}.bb-hero__media figcaption{position:absolute;left:16px;bottom:14px;right:16px;background:rgba(255,255,255,.92);padding:10px 12px;border-left:4px solid var(--bb-flow);font-weight:700;color:#273245;border-radius:2px}.bb-hero__media-panel{position:absolute;left:18px;top:36px;z-index:3;background:#fff;border-left:5px solid var(--bb-flow);padding:14px 16px;box-shadow:0 16px 38px rgba(17,24,39,.16);max-width:280px}.bb-hero__media-panel strong{display:block;font-size:18px;color:#111827}.bb-hero__media-panel span{display:block;margin-top:3px;font-size:12px;line-height:1.35;color:#475467;font-weight:700}
.bb-hero__microflow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px;max-width:580px}.bb-hero__microflow span{font-weight:800;color:var(--brand-blue);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.bb-hero__microflow i{display:block;width:54px;height:2px;background:linear-gradient(90deg,var(--brand-blue),var(--bb-flow));position:relative}.bb-hero__microflow i:after{content:"";position:absolute;right:-1px;top:-4px;border-left:8px solid var(--bb-flow);border-top:5px solid transparent;border-bottom:5px solid transparent}.bb-hero__facts span{border-radius:2px;background:#fff;box-shadow:0 5px 16px rgba(17,24,39,.06)}

/* Proof route: вместо пяти одинаковых карточек - маршрут партии */
.bb-home-proof--route{background:#fff;border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);padding:0}.bb-route-ribbon{display:grid;grid-template-columns:repeat(5,1fr);position:relative;border-left:1px solid var(--border-soft)}.bb-route-ribbon:before{content:"";position:absolute;left:8%;right:8%;top:32px;height:3px;background:linear-gradient(90deg,var(--brand-blue),var(--bb-flow));opacity:.8}.bb-route-ribbon__item{position:relative;padding:22px 18px 18px;border-right:1px solid var(--border-soft);background:#fff;min-height:116px}.bb-route-ribbon__item span{display:grid;place-items:center;position:relative;z-index:1;width:28px;height:28px;border-radius:50%;background:var(--brand-blue);color:#fff;font-size:11px;font-weight:900;box-shadow:0 0 0 6px #fff}.bb-route-ribbon__item strong{display:block;margin-top:12px;font-size:19px;color:#111827}.bb-route-ribbon__item em{display:block;margin-top:3px;color:#667085;font-style:normal;font-size:13px;line-height:1.35}

/* Concept board: главный смысл, которого раньше не было */
.bb-section--concept{padding:58px 0;background:#fff}.bb-concept-board{display:grid;grid-template-columns:1fr .92fr;gap:34px;align-items:center;background:linear-gradient(135deg,#102e66,#194b9f);color:#fff;border-radius:6px;overflow:hidden;box-shadow:0 28px 70px rgba(16,46,102,.22);position:relative}.bb-concept-board:before{content:"";position:absolute;inset:0;background-image:linear-gradient(to right,rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.06) 1px,transparent 1px);background-size:42px 42px}.bb-concept-board__copy{position:relative;z-index:1;padding:38px 42px}.bb-concept-board .bb-badge{box-shadow:inset 4px 0 0 var(--bb-flow);background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.14);color:#fff}.bb-concept-board h2{font-size:clamp(28px,3.2vw,44px);line-height:1.06;margin:16px 0 0;letter-spacing:-.04em}.bb-concept-board p{color:rgba(255,255,255,.84);font-size:17px;max-width:620px}.bb-concept-board ul{display:grid;gap:10px;margin:22px 0 0;padding:0;list-style:none}.bb-concept-board li{position:relative;padding-left:26px;color:rgba(255,255,255,.9);font-weight:600}.bb-concept-board li:before{content:"";position:absolute;left:0;top:.5em;width:12px;height:12px;background:var(--bb-flow)}.bb-concept-board__scheme{position:relative;z-index:1;min-height:320px;display:grid;place-items:center;padding:28px}.bb-flow-line{width:100%;max-width:440px;display:grid;gap:10px;position:relative}.bb-flow-line:before{content:"";position:absolute;left:22px;top:24px;bottom:24px;width:4px;background:linear-gradient(var(--bb-flow),#fff);opacity:.9}.bb-flow-line span{position:relative;display:flex;align-items:center;min-height:42px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:10px 16px 10px 56px;border-radius:3px;text-transform:uppercase;font-weight:800;letter-spacing:.05em}.bb-flow-line span:before{content:"";position:absolute;left:13px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:inset 0 0 0 6px var(--bb-flow)}.bb-monolith-stack{position:absolute;right:0;bottom:0;width:170px;height:210px;opacity:.24}.bb-monolith-stack b{display:block;height:54px;background:#fff;margin:10px 0;transform:skewY(-8deg)}

/* Grades: вместо четырёх одинаковых карточек - единая рейка выбора */
.bb-section--grades{background:linear-gradient(180deg,#fff,#f8fbff)}.bb-grade-rail{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--border-soft);background:#fff;box-shadow:0 16px 38px rgba(17,24,39,.06);overflow:hidden;border-radius:4px}.bb-grade-pill{display:block;padding:22px 18px;border-right:1px solid var(--border-soft);text-decoration:none!important;min-height:142px;position:relative;background:#fff}.bb-grade-pill:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--brand-blue);transform:scaleX(.15);transform-origin:left;transition:transform .22s ease,background .22s ease}.bb-grade-pill span{display:inline-block;color:var(--bb-flow);font-size:12px;font-weight:900;margin-bottom:8px}.bb-grade-pill strong{display:block;color:#111827;font-size:20px;letter-spacing:-.02em}.bb-grade-pill em{display:block;margin-top:7px;color:#667085;font-style:normal;font-size:14px;line-height:1.35}.bb-grade-pill:hover{background:#f9fbff;transform:translateY(-2px)}.bb-grade-pill:hover:after{transform:scaleX(1);background:var(--bb-flow)}.bb-grade-pill--all{background:var(--brand-blue)}.bb-grade-pill--all span,.bb-grade-pill--all strong,.bb-grade-pill--all em{color:#fff}.bb-grade-pill--all:after{background:var(--bb-flow);transform:scaleX(1)}

/* Services: не повтор фото-карточек, а рабочая цепочка */
.bb-section--service-flow{background:#fff}.bb-service-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--border-soft);border-radius:6px;overflow:hidden;box-shadow:0 18px 48px rgba(17,24,39,.07);background:#fff}.bb-service-flow__item{display:grid;grid-template-rows:auto 1fr;text-decoration:none!important;color:#111827;border-right:1px solid var(--border-soft);position:relative}.bb-service-flow__item:last-child{border-right:0}.bb-service-flow__item:before{content:"";position:absolute;left:18px;top:calc(50% - 1px);right:-18px;height:2px;background:linear-gradient(90deg,var(--brand-blue),var(--bb-flow));z-index:2;opacity:.7}.bb-service-flow__item:last-child:before{right:18px}.bb-service-flow__item figure{margin:0;overflow:hidden}.bb-service-flow__item img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .28s ease}.bb-service-flow__item div{position:relative;padding:20px 18px 24px;background:#fff}.bb-service-flow__item span{display:grid;place-items:center;position:relative;z-index:3;width:34px;height:34px;background:var(--brand-blue);color:#fff;border-radius:50%;font-size:12px;font-weight:900;box-shadow:0 0 0 6px #fff;margin-top:-38px;margin-bottom:12px}.bb-service-flow__item strong{display:block;font-size:19px;color:#111827}.bb-service-flow__item p{color:#667085;font-size:14px;line-height:1.45}.bb-service-flow__item em{color:var(--brand-blue);font-style:normal;font-weight:800}.bb-service-flow__item:hover img{transform:scale(1.05)}.bb-service-flow__item:hover span{background:var(--bb-flow)}

/* Selector, video, calculator - плотнее и выразительнее */
.bb-section--selector{background:var(--bb-cement)}.bb-task-matrix{border-radius:6px;overflow:hidden;box-shadow:0 14px 36px rgba(17,24,39,.06)}.bb-task-matrix .bb-table th{background:#123a80}.bb-task-matrix .bb-table td:nth-child(2){color:var(--brand-blue);font-weight:800}.bb-process-video{background:#fff;border:1px solid var(--border-soft);border-radius:6px;padding:28px;box-shadow:0 18px 44px rgba(17,24,39,.07)}.bb-process-line span{border-radius:3px}.bb-video-proof-list span{font-size:15px}.bb-calc--compact{border-radius:6px;border:0;box-shadow:0 22px 64px rgba(17,24,39,.12);background:linear-gradient(135deg,#fff,#f8fbff)}.bb-calc__aside{border-radius:4px;background:linear-gradient(145deg,#111827,#123a80)}.bb-calc__tips span{border-radius:3px}.bb-price--compact{background:#fff;border-left:6px solid var(--bb-flow);padding:28px;box-shadow:0 18px 44px rgba(17,24,39,.07);border-radius:4px}.bb-price__box{box-shadow:none;background:#f8fbff}.bb-lead--compact{border-radius:6px}.bb-form--compact{border-radius:4px;box-shadow:0 20px 50px rgba(17,24,39,.18)}

/* Proof gallery: один крупный носитель + маленькие доказательства */
.bb-production-split{gap:28px}.bb-production-split__main{border-radius:4px;border:0}.bb-production-split__main img{filter:saturate(1.03) contrast(1.03)}.bb-production-mini figure{border-radius:4px}.bb-trust-grid a{border-radius:4px;position:relative;overflow:hidden}.bb-trust-grid a:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--bb-flow)}.bb-content{max-width:1040px}.bb-content h2{border-top:1px solid var(--border-soft);padding-top:28px}.bb-content table{box-shadow:0 12px 32px rgba(17,24,39,.05)}.bb-faq details{border-radius:4px}.bb-final{padding:10px 0}.bb-section--final{background:#111827}.bb-footer{background:#0b1324}

@media(max-width:1080px){.bb-hero__grid{grid-template-columns:1fr;min-height:auto}.bb-hero__media{max-width:760px}.bb-route-ribbon,.bb-grade-rail,.bb-service-flow{grid-template-columns:1fr 1fr}.bb-service-flow__item:nth-child(2n){border-right:0}.bb-concept-board{grid-template-columns:1fr}.bb-concept-board__scheme{min-height:240px}.bb-route-ribbon:before{display:none}}
@media(max-width:700px){.bb-topline__inner{height:auto;padding:8px 20px;display:grid}.bb-hero h1{font-size:clamp(34px,10vw,46px)}.bb-hero__grid{padding-bottom:42px}.bb-hero__media img{min-height:280px}.bb-hero__media-panel{position:relative;left:auto;top:auto;max-width:none;margin:0;border-left:4px solid var(--bb-flow)}.bb-hero__media figcaption{position:relative;left:auto;bottom:auto;right:auto;border-left:0}.bb-hero__microflow i{width:34px}.bb-route-ribbon,.bb-grade-rail,.bb-service-flow{grid-template-columns:1fr}.bb-route-ribbon__item,.bb-grade-pill,.bb-service-flow__item{border-right:0;border-bottom:1px solid var(--border-soft)}.bb-route-ribbon__item:last-child,.bb-grade-pill:last-child,.bb-service-flow__item:last-child{border-bottom:0}.bb-service-flow__item:before{display:none}.bb-concept-board__copy{padding:28px 22px}.bb-concept-board__scheme{padding:18px;min-height:220px}.bb-process-video{padding:18px}.bb-price--compact{padding:20px}.bb-calc--compact{box-shadow:0 14px 36px rgba(17,24,39,.08)}}

/* v3.1 Visual System - BB Monolith: not a generic WordPress template */
:root{
  --bb-deep:#0b1f48;
  --bb-blue:#1f57ad;
  --bb-orange:#f67300;
  --bb-orange-2:#ff8a1f;
  --bb-ink:#0f172a;
  --bb-cement:#eef3f8;
  --bb-line:rgba(31,87,173,.18);
}
body{background:#fff;}
.bb-section{position:relative;overflow:hidden;}
.bb-section:where(.bb-section--grades,.bb-section--selector,.bb-section--calc,.bb-section--production-gallery):before{content:"B";position:absolute;right:-.12em;top:-.18em;font-weight:900;font-size:clamp(180px,23vw,420px);line-height:.8;color:rgba(31,87,173,.035);letter-spacing:-.12em;pointer-events:none;font-family:Inter,sans-serif;}
.bb-section:where(.bb-section--grades,.bb-section--selector,.bb-section--calc,.bb-section--production-gallery):after{content:"";position:absolute;right:-80px;top:38px;width:260px;height:58px;background:var(--bb-orange);transform:rotate(-28deg);opacity:.08;pointer-events:none;}

.bb-header{box-shadow:0 8px 28px rgba(11,31,72,.06);}
.bb-nav{position:relative;}
.bb-nav:after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--bb-orange),transparent);opacity:.38;}
.bb-logo{position:relative;}
.bb-logo:after{content:"";position:absolute;right:-18px;top:50%;width:44px;height:10px;background:var(--bb-orange);transform:translateY(-50%) skewX(-28deg);opacity:.45;z-index:-1;}

.bb-hero--signature{min-height:720px;background:radial-gradient(circle at 78% 22%,rgba(246,115,0,.12),transparent 33%),linear-gradient(135deg,#f8fbff,#fff 58%,#eff5fb);}
.bb-hero--signature:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 0 46%,rgba(31,87,173,.06) 46% 47%,transparent 47% 100%);pointer-events:none;}
.bb-hero__giant-mark{position:absolute;left:-.18em;bottom:-.22em;font-family:Inter,sans-serif;font-size:clamp(260px,35vw,640px);font-weight:900;line-height:.75;letter-spacing:-.12em;color:rgba(31,87,173,.055);pointer-events:none;z-index:0;}
.bb-hero__grid{z-index:2;}
.bb-hero__copy{position:relative;z-index:2;}
.bb-hero__copy:before{content:"";position:absolute;left:-28px;top:88px;width:8px;height:220px;background:linear-gradient(var(--bb-orange),var(--brand-blue));border-radius:4px;box-shadow:0 0 0 8px rgba(246,115,0,.07);}
.bb-hero h1{font-size:clamp(46px,5.8vw,82px);line-height:.94;max-width:820px;text-wrap:balance;}
.bb-hero__summary{font-size:19px;max-width:720px;color:#435166;}
.bb-hero__facts span{border-radius:0;border-color:rgba(31,87,173,.16);box-shadow:0 10px 28px rgba(11,31,72,.06);}
.bb-hero__media{border-radius:0 18px 18px 18px;transform:translateY(8px);overflow:visible;background:#fff;border:0;box-shadow:0 32px 90px rgba(11,31,72,.22);}
.bb-hero__media:before{content:"";position:absolute;left:-24px;top:-24px;width:112px;height:112px;background:var(--bb-orange);clip-path:polygon(0 0,100% 0,58% 100%,0 68%);z-index:3;}
.bb-hero__media:after{content:"";position:absolute;left:-18px;top:42%;right:-52px;height:5px;background:linear-gradient(90deg,var(--bb-orange),var(--brand-blue));z-index:3;box-shadow:0 12px 28px rgba(31,87,173,.24);}
.bb-hero__media img{border-radius:0 18px 18px 18px;filter:saturate(1.06) contrast(1.04);}
.bb-media-slashes{position:absolute;right:-34px;top:-36px;width:112px;height:154px;z-index:5;display:grid;gap:8px;transform:skewX(-28deg) rotate(-1deg);}
.bb-media-slashes i{display:block;background:var(--bb-orange);box-shadow:0 16px 34px rgba(246,115,0,.22);}
.bb-hero__batch-ticket{position:absolute;left:-42px;bottom:44px;width:min(300px,70%);background:#fff;border-left:6px solid var(--bb-orange);padding:18px 18px 16px;z-index:6;box-shadow:0 22px 60px rgba(11,31,72,.18);}
.bb-hero__batch-ticket span{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--bb-orange);font-weight:900;}
.bb-hero__batch-ticket strong{display:block;margin-top:4px;font-size:21px;color:var(--bb-ink);}
.bb-hero__batch-ticket em{display:block;margin-top:4px;font-style:normal;color:#667085;font-size:13px;line-height:1.35;}
.bb-hero__media-panel{right:24px;left:auto;top:24px;bottom:auto;border-left:0;border-top:6px solid var(--brand-blue);}
.bb-hero__media figcaption{right:24px;left:auto;bottom:22px;background:rgba(255,255,255,.94);}

.bb-route-ribbon{grid-template-columns:220px repeat(5,1fr);border-radius:0 0 16px 16px;overflow:hidden;box-shadow:0 20px 60px rgba(11,31,72,.08);}
.bb-route-ribbon:before{left:260px;right:5%;height:4px;top:46px;background:linear-gradient(90deg,var(--bb-orange),var(--brand-blue));}
.bb-route-ribbon__brand{position:relative;min-height:136px;background:var(--bb-deep);color:#fff;display:grid;place-items:center;overflow:hidden;}
.bb-route-ribbon__brand span{font-size:98px;font-weight:900;letter-spacing:-.14em;line-height:.8;color:rgba(255,255,255,.18);}
.bb-route-ribbon__brand i{position:absolute;width:84px;height:18px;background:var(--bb-orange);right:28px;transform:skewX(-28deg);}
.bb-route-ribbon__brand i:nth-child(2){top:28px}.bb-route-ribbon__brand i:nth-child(3){top:58px}.bb-route-ribbon__brand i:nth-child(4){top:88px}
.bb-route-ribbon__item{min-height:136px;padding-top:32px;}
.bb-route-ribbon__item span{background:var(--bb-orange);}
.bb-route-ribbon__item strong{font-size:22px;}

.bb-concept-board{border-radius:0 34px 0 34px;background:linear-gradient(135deg,#071938,#123a80 62%,#0b1f48);}
.bb-concept-board:after{content:"";position:absolute;right:-74px;top:-54px;width:240px;height:240px;border:34px solid rgba(246,115,0,.24);transform:rotate(45deg);}
.bb-concept-board h2{font-size:clamp(36px,4.4vw,62px);letter-spacing:-.06em;}
.bb-visual-mark{position:absolute;inset:24px;display:grid;place-items:center;pointer-events:none;}
.bb-visual-mark span{font-size:clamp(180px,20vw,320px);font-weight:900;letter-spacing:-.16em;color:rgba(255,255,255,.12);}
.bb-visual-mark i{position:absolute;width:142px;height:24px;background:var(--bb-orange);right:42px;transform:skewX(-28deg);box-shadow:0 20px 50px rgba(246,115,0,.2)}
.bb-visual-mark i:nth-child(2){top:52px}.bb-visual-mark i:nth-child(3){top:92px}.bb-visual-mark i:nth-child(4){top:132px}
.bb-flow-line{z-index:2;}
.bb-flow-line span{backdrop-filter:blur(8px);}

.bb-grade-rail{border-radius:18px 0 18px 0;border:0;box-shadow:0 26px 72px rgba(11,31,72,.12);}
.bb-grade-pill{border-right:1px solid rgba(31,87,173,.12);padding-top:30px;}
.bb-grade-pill strong{font-size:23px;}
.bb-grade-pill:before{content:"";position:absolute;right:18px;top:18px;width:34px;height:34px;border:2px solid rgba(31,87,173,.16);transform:rotate(45deg);}
.bb-grade-pill--all{background:linear-gradient(145deg,var(--brand-blue),var(--bb-deep));}
.bb-grade-pill--all:before{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.08);}

.bb-service-flow{border-radius:0 26px 0 26px;border:0;box-shadow:0 30px 82px rgba(11,31,72,.12);}
.bb-service-flow__item{overflow:hidden;}
.bb-service-flow__item div{padding:24px 22px 30px;}
.bb-service-flow__item span{border-radius:0;background:var(--bb-orange);transform:rotate(-6deg);}
.bb-service-flow__item strong{font-size:22px;}
.bb-service-flow__item:after{content:"";position:absolute;right:18px;bottom:18px;width:64px;height:12px;background:var(--bb-orange);transform:skewX(-28deg);opacity:.12;}

.bb-task-matrix{border:0;border-radius:18px 0 18px 0;box-shadow:0 24px 70px rgba(11,31,72,.1);position:relative;}
.bb-task-matrix:before{content:"подбор";position:absolute;right:22px;top:-18px;background:var(--bb-orange);color:#fff;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.12em;padding:9px 12px;transform:skewX(-12deg);}
.bb-process-video{border:0;border-radius:0 28px 0 28px;box-shadow:0 30px 84px rgba(11,31,72,.14);background:linear-gradient(135deg,#fff,#f7fbff);position:relative;}
.bb-process-video:before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:linear-gradient(var(--bb-orange),var(--brand-blue));}
.bb-process-video__media{border-radius:0 20px 0 20px;overflow:hidden;}
.bb-calc--compact{border-radius:0 26px 0 26px;box-shadow:0 30px 90px rgba(11,31,72,.14);}
.bb-calc--compact:before{content:"м³";position:absolute;right:34px;top:22px;font-weight:900;font-size:84px;color:rgba(31,87,173,.06);letter-spacing:-.06em;}
.bb-price--compact{border-left:0;border-top:8px solid var(--bb-orange);border-radius:0 24px 0 24px;}
.bb-lead--compact{background:radial-gradient(circle at 24% 20%,rgba(246,115,0,.18),transparent 26%),linear-gradient(135deg,#0b1f48,#154690);border-radius:0;}
.bb-form--compact{border-radius:0 22px 0 22px;}
.bb-production-split__main{border-radius:0 26px 0 26px;box-shadow:0 24px 70px rgba(11,31,72,.12);}
.bb-production-mini figure{border-radius:16px 0 16px 0;}
.bb-trust-grid a{border-radius:0 18px 0 18px;}
.bb-content h2{position:relative;border-top:0;padding-top:42px;}
.bb-content h2:before{content:"";position:absolute;left:0;top:20px;width:82px;height:5px;background:linear-gradient(90deg,var(--bb-orange),var(--brand-blue));}
.bb-content table{border:0;border-radius:12px;overflow:hidden;box-shadow:0 18px 54px rgba(11,31,72,.08);}
.bb-faq details{border-radius:0 14px 0 14px;box-shadow:0 8px 24px rgba(11,31,72,.04);}
.bb-footer{position:relative;overflow:hidden;}
.bb-footer:before{content:"B";position:absolute;left:-.1em;bottom:-.25em;font-weight:900;font-size:300px;line-height:.8;color:rgba(255,255,255,.035);letter-spacing:-.12em;}
@media(max-width:1080px){.bb-route-ribbon{grid-template-columns:1fr 1fr}.bb-route-ribbon__brand{grid-column:1/-1}.bb-route-ribbon:before{display:none}.bb-hero__batch-ticket{left:18px;bottom:18px}.bb-hero__copy:before{display:none}}
@media(max-width:700px){.bb-hero--signature{min-height:auto}.bb-hero__giant-mark{font-size:260px}.bb-hero__media:after,.bb-media-slashes{display:none}.bb-hero__media{border-radius:0 14px 0 14px}.bb-hero__batch-ticket{position:relative;left:auto;bottom:auto;width:auto;margin:0;border-left:4px solid var(--bb-orange)}.bb-route-ribbon{grid-template-columns:1fr}.bb-route-ribbon__brand{min-height:112px}.bb-concept-board{border-radius:0 20px 0 20px}.bb-visual-mark i{right:12px}.bb-section:before,.bb-section:after{display:none}}

/* v3.2 Final polish - no notebook grid, no text overlap, 3-process-videos */
.bb-hero:before,
.bb-concept-board:before{display:none!important;content:none!important;background-image:none!important;}
.bb-hero{background:radial-gradient(circle at 80% 18%,rgba(246,115,0,.10),transparent 30%),linear-gradient(128deg,#f7f9fc 0%,#ffffff 54%,#edf3fb 100%)!important;}
.bb-hero--signature{background:radial-gradient(circle at 82% 18%,rgba(246,115,0,.11),transparent 31%),linear-gradient(135deg,#f8fbff,#fff 58%,#eef4fb)!important;}
.bb-hero--signature:after{background:none!important;opacity:0!important;}
.bb-concept-board{background:radial-gradient(circle at 78% 20%,rgba(246,115,0,.18),transparent 26%),linear-gradient(135deg,#102e66,#194b9f)!important;}

.bb-hero__media--clean{overflow:hidden!important;border-radius:18px!important;transform:none!important;box-shadow:0 24px 72px rgba(17,24,39,.16)!important;background:#fff;}
.bb-hero__media--clean:before{content:""!important;position:absolute!important;left:0!important;right:0!important;top:0!important;width:auto!important;height:12px!important;background:linear-gradient(90deg,var(--brand-blue),var(--brand-blue),var(--brand-orange))!important;clip-path:none!important;z-index:3!important;}
.bb-hero__media--clean:after{display:none!important;content:none!important;}
.bb-media-slashes{display:none!important;}
.bb-hero__media--clean img{border-radius:18px!important;min-height:430px;object-position:center center;}
.bb-hero__media--clean .bb-hero__media-panel{position:absolute!important;left:22px!important;right:22px!important;top:32px!important;bottom:auto!important;max-width:440px!important;width:auto!important;z-index:5!important;background:rgba(255,255,255,.94)!important;border-left:6px solid var(--brand-orange)!important;border-top:0!important;padding:16px 18px!important;box-shadow:0 16px 42px rgba(17,24,39,.16)!important;backdrop-filter:blur(6px);}
.bb-hero__media--clean .bb-hero__media-panel strong{font-size:22px;line-height:1.1;display:block;color:#111827;}
.bb-hero__media--clean .bb-hero__media-panel span{font-size:14px;line-height:1.45;color:#475467;display:block;white-space:normal;overflow:visible;}
.bb-hero__media--clean .bb-hero__batch-ticket{left:22px!important;bottom:22px!important;width:min(355px,calc(100% - 44px))!important;z-index:5!important;border-left:6px solid var(--brand-orange)!important;box-shadow:0 18px 48px rgba(17,24,39,.18)!important;}
.bb-hero__media--clean figcaption{position:absolute!important;right:22px!important;bottom:22px!important;left:auto!important;max-width:calc(100% - 430px)!important;background:rgba(255,255,255,.94)!important;border-left:4px solid var(--brand-orange)!important;border-radius:4px!important;font-weight:700;z-index:5;}
@media(max-width:1180px){.bb-hero__media--clean figcaption{display:none!important;}}
@media(max-width:700px){.bb-hero__media--clean .bb-hero__media-panel{position:relative!important;left:auto!important;right:auto!important;top:auto!important;max-width:none!important;margin:0!important;border-left:4px solid var(--brand-orange)!important;box-shadow:none!important}.bb-hero__media--clean .bb-hero__batch-ticket{position:relative!important;left:auto!important;bottom:auto!important;width:auto!important;margin:0!important;box-shadow:none!important}.bb-hero__media--clean img{border-radius:18px 18px 0 0!important;min-height:300px}.bb-hero__media--clean{overflow:hidden!important}}

.bb-process-video--multi{display:grid!important;grid-template-columns:minmax(0,.85fr) minmax(520px,1.15fr)!important;align-items:center;gap:34px!important;padding:32px!important;border-radius:18px!important;box-shadow:0 24px 74px rgba(17,24,39,.12)!important;background:#fff!important;}
.bb-process-video--multi:before{border-radius:18px 0 0 18px;}
.bb-process-video__playlist{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:start;}
.bb-video-card{margin:0;background:#fff;border:1px solid var(--border-soft);border-radius:14px;overflow:hidden;box-shadow:0 14px 34px rgba(17,24,39,.08);}
.bb-video-card .bb-video-embed{border-radius:0;box-shadow:none;border:0;}
.bb-video-card figcaption{padding:12px 13px;background:#fff;}
.bb-video-card figcaption strong{display:block;font-size:15px;line-height:1.25;color:#111827;}
.bb-video-card figcaption span{display:block;margin-top:4px;font-size:12px;color:#667085;font-weight:700;}
@media(max-width:1080px){.bb-process-video--multi{grid-template-columns:1fr!important}.bb-process-video__playlist{grid-template-columns:repeat(3,minmax(0,1fr));}}
@media(max-width:760px){.bb-process-video__playlist{grid-template-columns:1fr;max-width:340px;margin-inline:auto}.bb-process-line{grid-template-columns:1fr 1fr}.bb-process-line:before{display:none}}


/* v3.3 Final no-overlap QA: all decorative elements stay outside text/media content. */
.bb-hero::before,
.bb-hero::after,
.bb-hero--signature::after,
.bb-section::before,
.bb-section::after,
.bb-task-matrix::before,
.bb-media-slashes,
.bb-hero__giant-mark,
.bb-hero__media-panel,
.bb-hero__batch-ticket{display:none!important;content:none!important;background-image:none!important;}

.bb-hero{background:linear-gradient(135deg,#f7f9fc 0%,#fff 56%,#edf3fb 100%)!important;overflow:hidden!important;}
.bb-hero__copy:before{display:none!important;}
.bb-hero__grid{align-items:center!important;gap:48px!important;}

.bb-hero__media--final{display:grid!important;grid-template-rows:auto auto!important;overflow:hidden!important;border-radius:18px!important;border:1px solid rgba(31,87,173,.14)!important;background:#fff!important;box-shadow:0 24px 72px rgba(17,24,39,.14)!important;transform:none!important;position:relative!important;}
.bb-hero__media--final::before,
.bb-hero__media--final::after{display:none!important;content:none!important;}
.bb-hero__media--final .bb-hero__photo{position:relative!important;overflow:hidden!important;border-radius:18px 18px 0 0!important;}
.bb-hero__media--final .bb-hero__photo:before{content:"";position:absolute;left:0;right:0;top:0;height:10px;background:linear-gradient(90deg,var(--brand-blue),var(--brand-orange));z-index:2;pointer-events:none;}
.bb-hero__media--final img{display:block!important;width:100%!important;min-height:430px!important;aspect-ratio:1200/630!important;object-fit:cover!important;object-position:center center!important;border-radius:18px 18px 0 0!important;filter:saturate(1.04) contrast(1.02)!important;}
.bb-hero__proof-row{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;gap:0!important;align-items:stretch!important;border-top:1px solid rgba(31,87,173,.12)!important;background:#fff!important;position:static!important;z-index:1!important;}
.bb-hero__proof-card{padding:18px 20px!important;border-left:6px solid var(--brand-orange)!important;background:#fff!important;box-shadow:none!important;position:static!important;}
.bb-hero__proof-card span{display:block!important;margin:0 0 7px!important;font-size:11px!important;letter-spacing:.12em!important;text-transform:uppercase!important;color:var(--brand-orange)!important;font-weight:800!important;}
.bb-hero__proof-card strong{display:block!important;font-size:22px!important;line-height:1.15!important;color:#111827!important;}
.bb-hero__proof-card em{display:block!important;margin-top:5px!important;font-style:normal!important;font-size:13px!important;line-height:1.35!important;color:#667085!important;}
.bb-hero__media--final figcaption{position:static!important;display:flex!important;align-items:center!important;margin:0!important;padding:18px 20px!important;max-width:none!important;background:#f6f9ff!important;border-left:1px solid rgba(31,87,173,.12)!important;border-radius:0!important;color:#263143!important;font-size:14px!important;line-height:1.35!important;font-weight:700!important;box-shadow:none!important;}

/* Clean task-selection table: no skewed label overlaps the header row. */
.bb-task-matrix{position:relative!important;overflow:hidden!important;border-radius:18px!important;}
.bb-task-matrix .bb-table-wrap,.bb-task-matrix .bb-table{position:relative!important;z-index:1!important;}
.bb-task-matrix .bb-table th{background:#163f88!important;color:#fff!important;}
.bb-section--selector{background:linear-gradient(180deg,#f4f8fd,#fff)!important;}

/* Remove decorative overlaps from service/grade/process cards. Keep brand through borders and lines only. */
.bb-grade-pill::before,.bb-service-flow__item::after,.bb-concept-board::after,.bb-visual-mark i{display:none!important;content:none!important;}
.bb-service-flow__item:before{opacity:.35!important;z-index:1!important;}
.bb-service-flow__item span,.bb-service-flow__item div{position:relative!important;z-index:2!important;}

/* Floating buttons no longer cover content area on desktop. */
.bb-floating{right:22px!important;bottom:110px!important;}
@media(max-width:1180px){.bb-floating{right:12px!important;bottom:82px!important}.bb-hero__proof-row{grid-template-columns:1fr!important}.bb-hero__media--final figcaption{border-left:0!important;border-top:1px solid rgba(31,87,173,.12)!important}.bb-hero__media--final img{min-height:340px!important}}
@media(max-width:700px){.bb-hero__grid{gap:28px!important}.bb-hero__media--final img{min-height:260px!important}.bb-hero__proof-card,.bb-hero__media--final figcaption{padding:14px 16px!important}.bb-hero__proof-card strong{font-size:20px!important}.bb-process-video--multi{padding:20px!important}.bb-floating{bottom:74px!important}}


/* v3.3.1 final safety patch - zero text collisions */
.bb-section{position:relative;isolation:isolate;}
.bb-section > .bb-container{position:relative;z-index:2;}
.bb-section:before,.bb-section:after{z-index:0!important;pointer-events:none!important;}
.bb-task-matrix:before{display:none!important;content:none!important;}
.bb-section--selector:after{display:none!important;content:none!important;}
.bb-task-matrix{overflow:hidden!important;margin-top:10px!important;}
.bb-task-matrix .bb-table th{position:relative!important;z-index:2!important;}
.bb-hero__media--final,.bb-hero__proof-row,.bb-hero__proof-card,.bb-hero__media--final figcaption{position:relative!important;}
.bb-hero__media--final figcaption{overflow-wrap:anywhere!important;word-break:normal!important;}
.bb-hero__proof-card strong,.bb-hero__proof-card em{overflow-wrap:anywhere!important;}
.bb-hero__media--final:before,.bb-hero__media--final:after,.bb-hero__photo:after{display:none!important;content:none!important;}
@media(max-width:1180px){.bb-hero__proof-row{grid-template-columns:1fr!important}.bb-hero__media--final figcaption{border-left:0!important;border-top:1px solid rgba(31,87,173,.12)!important}}

/* v3.3.2 hard no-overlap lock: user screenshot QA */
.bb-hero__media--final *{box-sizing:border-box!important;}
.bb-hero__media--final{overflow:hidden!important;}
.bb-hero__media--final .bb-hero__photo{display:block!important;position:relative!important;overflow:hidden!important;}
.bb-hero__media--final .bb-hero__photo:before{height:8px!important;z-index:1!important;}
.bb-hero__media--final .bb-hero__photo img{position:relative!important;z-index:0!important;}
.bb-hero__media--final .bb-hero__proof-row{display:grid!important;grid-template-columns:1fr 1fr!important;position:static!important;isolation:isolate!important;}
.bb-hero__media--final .bb-hero__proof-card,.bb-hero__media--final figcaption{position:static!important;min-width:0!important;max-width:none!important;transform:none!important;}
.bb-hero__media--final .bb-hero__proof-card{grid-column:auto!important;grid-row:auto!important;}
.bb-hero__media--final figcaption{grid-column:auto!important;grid-row:auto!important;white-space:normal!important;}
.bb-task-matrix:before,.bb-task-matrix:after{display:none!important;content:none!important;}
.bb-task-matrix{overflow:hidden!important;}
.bb-task-matrix .bb-table{margin:0!important;}
.bb-task-matrix .bb-table th,.bb-task-matrix .bb-table td{white-space:normal!important;}
@media(max-width:1180px){.bb-hero__media--final .bb-hero__proof-row{grid-template-columns:1fr!important;}.bb-hero__media--final figcaption{border-top:1px solid rgba(31,87,173,.12)!important;}}
@media(max-width:700px){.bb-hero__media--final .bb-hero__proof-row{grid-template-columns:1fr!important;}}


/* v3.4.0 brand-safety patch: remove VTB-like mark risk.
   The previous B + three slanted bars could be read as a bank-style mark.
   We now use a single route line with nodes: БСУ -> контроль -> миксер -> насос -> монолит. */
.bb-hero__giant-mark,
.bb-media-slashes,
.bb-visual-mark,
.bb-monolith-stack,
.bb-route-ribbon__brand i,
.bb-route-ribbon__brand > b,
.bb-route-ribbon__brand span[aria-hidden="true"]{display:none!important;content:none!important;}

.bb-route-ribbon{grid-template-columns:190px repeat(5,1fr)!important;border-radius:18px!important;overflow:hidden!important;background:#fff!important;}
.bb-route-ribbon__brand,
.bb-route-ribbon__brand--safe{background:#0b2f6c!important;color:#fff!important;display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:center!important;padding:22px 20px!important;gap:16px!important;min-height:132px!important;position:relative!important;overflow:hidden!important;}
.bb-route-ribbon__brand:before{content:""!important;position:absolute!important;left:20px!important;right:22px!important;top:72px!important;height:3px!important;background:rgba(255,255,255,.32)!important;border-radius:999px!important;}
.bb-route-ribbon__brand:after{content:""!important;position:absolute!important;right:22px!important;top:65px!important;width:16px!important;height:16px!important;border-radius:50%!important;background:var(--bb-orange)!important;box-shadow:-44px 0 0 rgba(255,255,255,.82),-88px 0 0 rgba(255,255,255,.48)!important;}
.bb-route-ribbon__brand span{display:block!important;font-size:13px!important;line-height:1.2!important;font-weight:900!important;letter-spacing:.12em!important;text-transform:uppercase!important;color:#fff!important;opacity:.94!important;}
.bb-route-ribbon__brand em{display:none!important;}
.bb-route-ribbon:before{left:216px!important;right:5%!important;height:3px!important;top:46px!important;background:linear-gradient(90deg,var(--bb-orange),var(--brand-blue))!important;border-radius:999px!important;}
.bb-route-ribbon__item{background:#fff!important;}

.bb-concept-board{border-radius:18px!important;background:linear-gradient(135deg,#09285f,#143f8a 64%,#0b1f48)!important;}
.bb-concept-board:before{background:none!important;}
.bb-concept-board__scheme--route{min-height:320px!important;display:grid!important;place-items:center!important;padding:34px!important;}
.bb-route-schematic{width:100%;max-width:500px;position:relative;display:grid;gap:14px;}
.bb-route-schematic:before{content:"";position:absolute;left:20px;top:24px;bottom:24px;width:4px;border-radius:999px;background:linear-gradient(180deg,var(--bb-orange),#fff 52%,var(--brand-blue));opacity:.9;}
.bb-route-schematic span{position:relative;display:flex;align-items:center;min-height:46px;padding:12px 16px 12px 58px;border-radius:10px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);font-weight:900;letter-spacing:.04em;text-transform:uppercase;color:#fff;backdrop-filter:blur(8px);}
.bb-route-schematic span:before{content:"";position:absolute;left:9px;width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:inset 0 0 0 7px var(--bb-orange);}
.bb-route-schematic span:nth-child(n+3):before{box-shadow:inset 0 0 0 7px var(--brand-blue);}
.bb-concrete-path{position:absolute;right:22px;bottom:20px;width:150px;height:70px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);transform:rotate(-4deg);}
.bb-concrete-path b{position:absolute;left:20px;right:20px;top:31px;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--bb-orange),#fff,var(--brand-blue));}

/* Keep all decorative geometry away from readable content. */
.bb-hero__media:after{opacity:.55!important;z-index:1!important;pointer-events:none!important;}
.bb-hero__media--final .bb-hero__photo:before{height:6px!important;}
.bb-hero__media--final figcaption,.bb-hero__proof-row,.bb-hero__proof-card{position:static!important;z-index:2!important;}

@media(max-width:820px){.bb-route-ribbon{grid-template-columns:1fr!important}.bb-route-ribbon:before{display:none!important}.bb-route-ribbon__brand:before,.bb-route-ribbon__brand:after{display:none!important}.bb-route-schematic:before{left:18px}.bb-route-schematic span{padding-left:54px}.bb-concrete-path{display:none!important}}

/* v3.6 order-chain UX fix: calculator should convert into the current form, not a separate order page. */
.bb-calc__aside [data-bb-order-volume]{cursor:pointer;text-align:center}
.bb-form__status{min-height:1.25em;margin:12px 0 0;color:#1f57ad;font-weight:600;line-height:1.35}
.bb-form--highlight{animation:bbFormPulse 1.35s ease-in-out 2;box-shadow:0 0 0 4px rgba(255,111,0,.18),0 24px 70px rgba(17,24,39,.18)!important}
@keyframes bbFormPulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.bb-form input[data-bb-phone]{font-variant-numeric:tabular-nums}
.bb-form input:invalid{box-shadow:none}
.bb-calc__result{font-variant-numeric:tabular-nums}
@media(max-width:760px){.bb-form--highlight{animation:none;box-shadow:0 0 0 3px rgba(255,111,0,.18)!important}.bb-calc__aside [data-bb-order-volume]{width:100%}}



/* v3.9 mobile contact dock: icon-only sticky bar for phone / WhatsApp / Telegram */
.bb-section--concept{display:none!important;}
.bb-contact-link{display:inline-flex!important;align-items:center;justify-content:center;gap:8px;text-decoration:none!important;white-space:nowrap;line-height:1.1;}
.bb-contact-icon{display:inline-grid;place-items:center;width:22px;height:22px;flex:0 0 22px;line-height:1;}
.bb-contact-icon svg{display:block;width:22px;height:22px;}
.bb-contact-text{display:inline-block;}
.bb-topline__links{gap:16px!important;}
.bb-topline__links .bb-contact-link{color:#fff!important;font-weight:700;}
.bb-topline__links .bb-contact-link--whatsapp .bb-contact-icon{color:#25D366;filter:drop-shadow(0 1px 0 rgba(0,0,0,.12));}
.bb-topline__links .bb-contact-link--telegram .bb-contact-icon{color:#fff;}
.bb-form__contacts .bb-contact-link{min-height:42px;border:1px solid rgba(255,255,255,.32);border-radius:var(--radius-button);padding:0 14px;color:#fff!important;text-decoration:none!important;font-weight:800;background:rgba(255,255,255,.04);}
.bb-form__contacts .bb-contact-link:hover{background:rgba(255,255,255,.13);}
.bb-form__contacts .bb-contact-link--whatsapp .bb-contact-icon{color:#25D366;}
.bb-form__contacts .bb-contact-link--telegram .bb-contact-icon{color:#fff;}
.bb-footer .bb-contact-link{justify-content:flex-start;color:#cbd5e1!important;margin:7px 0;}
.bb-footer .bb-contact-icon{width:20px;height:20px;flex-basis:20px;}.bb-footer .bb-contact-icon svg{width:20px;height:20px;}
.bb-floating .bb-contact-link{width:52px!important;height:52px!important;padding:0!important;border-radius:50%!important;display:grid!important;place-items:center!important;}
.bb-floating .bb-contact-text{display:none!important;}
.bb-floating .bb-contact-icon{width:26px;height:26px;}.bb-floating .bb-contact-icon svg{width:26px;height:26px;}
.bb-floating .bb-contact-link--whatsapp{background:#25D366!important;color:#fff!important;}
.bb-floating .bb-contact-link--telegram{background:#1f57ad!important;color:#fff!important;}
.bb-mobile-cta .bb-contact-link{font-weight:900;gap:6px;min-width:0;}
.bb-mobile-cta .bb-contact-icon{width:24px;height:24px;flex-basis:24px;}.bb-mobile-cta .bb-contact-icon svg{width:24px;height:24px;}
.bb-mobile-cta .bb-contact-link--phone{background:#1f4da0!important;color:#fff!important;}
.bb-mobile-cta .bb-contact-link--whatsapp{background:#25D366!important;color:#fff!important;}
.bb-mobile-cta .bb-contact-link--telegram{background:#1f57ad!important;color:#fff!important;}
.bb-hero__facts span:nth-child(2){font-weight:900;color:var(--brand-blue);}
@media(max-width:980px){
  body{padding-bottom:86px;}
  .bb-mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid!important;grid-template-columns:1fr 1fr 1fr;gap:10px;padding:10px max(12px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));background:rgba(255,255,255,.96)!important;backdrop-filter:blur(10px);box-shadow:0 -10px 24px rgba(15,23,42,.16);border-top:1px solid rgba(15,23,42,.08);height:auto!important;}
  .bb-mobile-cta .bb-contact-link{min-height:56px;border-radius:16px;display:flex!important;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(15,23,42,.12);}
  .bb-mobile-cta .bb-contact-text{display:none!important;}
  .bb-mobile-cta .bb-contact-icon{width:26px;height:26px;flex-basis:26px;}
  .bb-topline__links{width:100%;justify-content:space-between!important;gap:8px!important;}
  .bb-topline__links .bb-contact-link{font-size:13px;}
  .bb-topline__links .bb-contact-link--whatsapp .bb-contact-text,
  .bb-topline__links .bb-contact-link--telegram .bb-contact-text{display:none!important;}
  .bb-topline__links .bb-contact-link--whatsapp,
  .bb-topline__links .bb-contact-link--telegram{width:42px;height:34px;border:1px solid rgba(255,255,255,.22);border-radius:10px;}
  .bb-floating{display:none!important;}
}
@media(max-width:420px){
  body{padding-bottom:82px;}
  .bb-mobile-cta{gap:8px;padding-left:max(10px,env(safe-area-inset-left));padding-right:max(10px,env(safe-area-inset-right));}
  .bb-mobile-cta .bb-contact-link{min-height:52px;border-radius:14px;}
}
@media(min-width:981px){
  .bb-mobile-cta{display:none!important;}
}