html{scroll-behavior:smooth;scroll-padding-top:95px}body.ba-design{--ba-bg:#fff;--ba-surface:#f4f7fb;--ba-text:#202735;--ba-muted:#647084;--ba-border:#dce4ef;--ba-blue:#20376d;background:var(--ba-bg);color:var(--ba-text);font-family:Arial,Helvetica,sans-serif;--color-white:#202735;--color-black:#fff;--color-green:#20376d}body.ba-design *{box-sizing:border-box}.ba-wrap{width:min(1300px,calc(100% - 80px));margin-inline:auto}#ba-page{background:var(--ba-bg);color:var(--ba-text)}.ba-hero{padding-top:86px;padding-bottom:65px;display:grid;grid-template-columns:1.08fr 1fr;gap:65px;align-items:center}.ba-kicker{font-size:11px!important;line-height:1.5;letter-spacing:.14em;color:#5f82b2!important;font-weight:600;margin:0 0 24px!important}.ba-hero h1{font-size:clamp(48px,5.5vw,78px);font-weight:500;letter-spacing:-.06em;line-height:1.04;margin:0 0 30px;color:var(--ba-text)}.ba-lead{font-size:21px;line-height:1.55;color:var(--ba-muted);margin:0 0 30px}.ba-pill{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:14px 24px;border:0;border-radius:99px;background:#20376d;color:white!important;font-size:14px;text-decoration:none;cursor:pointer}.ba-cover{height:510px;position:relative;margin:0;border-radius:32px;overflow:hidden;background:#dde7f3}.ba-cover img{height:100%;width:100%;object-fit:cover}.ba-cover::after{content:'';position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#071c3d99);pointer-events:none}.ba-cover figcaption{position:absolute;bottom:26px;left:28px;right:28px;color:white;font-size:13px;z-index:1}.ba-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:80px;border-top:1px solid var(--ba-border);padding-top:60px}.ba-toc{align-self:start;position:sticky;top:104px}.ba-toc details>summary{font-size:13px;font-weight:600;cursor:pointer;color:var(--ba-text);padding:12px 0}.ba-toc nav{max-height:65vh;overflow:auto;scrollbar-width:thin;display:flex;flex-direction:column;padding-right:14px}.ba-toc a{display:block;font-size:12px;line-height:1.5;padding:8px 0 8px 12px;border-left:2px solid var(--ba-border);text-decoration:none;color:var(--ba-muted)}.ba-toc a:hover,.ba-toc a[aria-current=true]{color:var(--ba-blue);border-color:#55a7ff}.ba-section{padding-bottom:50px;margin-bottom:50px;border-bottom:1px solid var(--ba-border);scroll-margin-top:100px}.ba-section h2{font-size:clamp(28px,3vw,42px);font-weight:500;letter-spacing:-.035em;line-height:1.14;color:var(--ba-text);margin:0 0 28px}.ba-prose{font-size:17px;line-height:1.85;color:var(--ba-muted);overflow-wrap:anywhere}.ba-prose p{margin:0 0 22px}.ba-prose p:empty{display:none}.ba-prose h3{font-size:24px;color:var(--ba-text);line-height:1.35;margin:32px 0 18px}.ba-prose strong{font-weight:600;color:var(--ba-text)}.ba-prose a{color:var(--ba-blue);text-decoration:underline;text-underline-offset:4px}.ba-prose a.project-btn{display:inline-flex;background:#20376d;border-radius:99px;padding:12px 22px;color:white;margin:18px 0;font-size:14px;text-decoration:none}.ba-prose ul,.ba-prose ol{padding-left:25px}.ba-prose li{margin-bottom:12px}.ba-prose img,.ba-block-image img{max-width:100%;height:auto;display:block;border-radius:22px}.ba-block-image{margin:0 0 30px}.ba-block-image figcaption{font-size:12px;color:var(--ba-muted);margin-top:12px}.ba-section video{display:block;width:100%;max-height:520px;border-radius:24px;margin:0 0 30px;background:#101924}.ba-prose iframe{width:100%;height:460px;border:0;border-radius:22px}.ba-prose table{display:block;width:100%;overflow:auto;border-collapse:collapse;font-size:14px}.ba-prose td,.ba-prose th{padding:15px;border:1px solid var(--ba-border);text-align:left}.ba-card{background:var(--ba-surface);border:1px solid var(--ba-border);border-radius:26px;padding:32px}.ba-split .ba-block-body{display:grid;grid-template-columns:1fr 1fr;gap:28px}.ba-split .ba-block-image img{width:100%;height:100%;object-fit:cover}.ba-faq details{border-top:1px solid var(--ba-border);padding:22px 0}.ba-faq summary{font-size:20px;line-height:1.5;cursor:pointer;color:var(--ba-text)}.ba-faq .ba-prose{margin-top:20px}.ba-cta{text-align:center;padding:70px 40px;margin-block:30px 90px;background:var(--ba-surface);border-radius:32px}.ba-cta h2{font-size:clamp(32px,4.5vw,60px);font-weight:500;letter-spacing:-.045em;max-width:850px;margin:0 auto 24px;line-height:1.1}.ba-cta>p:not(.ba-kicker){font-size:18px;color:var(--ba-muted);margin:0 0 28px}.ba-theme{border:1px solid var(--ba-border);background:var(--ba-surface);color:var(--ba-text);width:38px;height:38px;flex:none;border-radius:50%;cursor:pointer;font-size:19px}.ba-design .onec-site-header{background:#fff!important}.ba-design :focus-visible{outline:2px solid #55a7ff;outline-offset:4px}
html[data-ba-theme=dark] body.ba-design{--ba-bg:#0b0e14;--ba-surface:#151d29;--ba-text:#edf2fa;--ba-muted:#adbbcf;--ba-border:#2b394d;--ba-blue:#8bbdff;--color-black:#0b0e14;--color-white:#edf2fa;--color-green:#8bbdff;color-scheme:dark}html[data-ba-theme=dark] .ba-design :is(.onec-site-header,.onec-mobile-menu,.onec-site-footer,#modal-order,.onec-thankyou){background:#101722!important;color:#edf2fa!important;border-color:#2b394d!important}html[data-ba-theme=dark] .ba-design :is(.onec-site-header__nav,.onec-mobile-menu,.onec-site-footer) a{color:#ccd9eb!important}html[data-ba-theme=dark] .ba-design .onec-site-header__lang{color:#ccd9eb}html[data-ba-theme=dark] .ba-design .onec-site-header__burger span{background:#fff}html[data-ba-theme=dark] .ba-design :is(.onec-site-header__logo,.onec-site-footer__logo) svg{filter:brightness(0) invert(1)}html[data-ba-theme=dark] .ba-design :is(input,textarea,select){background:#1b2636!important;color:#edf2fa!important;border-color:#3c4e68!important}html[data-ba-theme=dark] .ba-design .onec-order-form :is(h2,label){color:#edf2fa!important}html[data-ba-theme=dark] .ba-design .onec-order-form p{color:#adbbcf!important}html[data-ba-theme=dark] .ba-theme{background:#1b2636;color:#f6dda3;border-color:#3c4e68}html[data-ba-theme=dark] .ba-design .onec-site-footer__main{border-color:#2b394d}
@media(max-width:1000px){.ba-wrap{width:calc(100% - 48px)}.ba-hero{gap:32px}.ba-cover{height:420px}.ba-layout{grid-template-columns:190px minmax(0,1fr);gap:35px}.ba-prose{font-size:16px}.ba-split .ba-block-body{display:block}}
@media(max-width:700px){.ba-wrap{width:calc(100% - 36px)}.ba-hero{grid-template-columns:1fr;padding-top:42px;padding-bottom:40px;gap:30px}.ba-hero h1{font-size:50px}.ba-lead{font-size:18px}.ba-cover{height:340px;border-radius:24px}.ba-layout{display:block;padding-top:20px}.ba-toc{position:relative;top:auto;margin-bottom:35px;padding:12px 18px;background:var(--ba-surface);border-radius:18px}.ba-toc nav{max-height:230px}.ba-section{margin-bottom:32px;padding-bottom:32px}.ba-prose{font-size:16px;line-height:1.8}.ba-cta{padding:42px 22px;margin-bottom:40px}.ba-design .onec-site-header__actions{gap:9px!important}.ba-theme{width:32px;height:32px}.ba-card{padding:22px}.ba-prose iframe{height:350px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.ba-toc,.ba-theme,.ba-pill,.onec-site-header,.onec-site-footer{display:none!important}.ba-layout,.ba-hero{display:block}.ba-wrap{width:100%}.ba-section{break-inside:auto}.ba-prose{color:black}.ba-cover{height:250px}}
/* City directory: independent layout, shared article palette. */
.cg-back{display:inline-block;color:var(--ba-muted);font-size:13px;margin:0 0 28px;text-decoration:none}.cg-back:hover{color:#55a7ff}.cg-hero{padding-block:100px 70px}.cg-hero h1{font-size:clamp(48px,7.8vw,104px);line-height:1.02;font-weight:500;letter-spacing:-.065em;margin:0 0 32px;color:var(--ba-text)}.cg-hero .ba-lead{max-width:720px}.cg-stats{display:flex;gap:36px;align-items:center;padding-top:32px;color:var(--ba-muted);font-size:14px}.cg-stats strong{font-size:32px;font-weight:500;letter-spacing:-.05em;color:var(--ba-text);margin-right:7px}.cg-catalog{border-top:1px solid var(--ba-border);padding-block:55px 70px}.cg-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.cg-heading h2,.cg-about h2{font-size:clamp(28px,4vw,52px);font-weight:500;line-height:1.1;letter-spacing:-.045em;color:var(--ba-text);margin:0}.cg-heading p{color:var(--ba-muted);font-size:15px;max-width:350px;line-height:1.5;margin:0}.cg-filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:14px;padding:24px;background:var(--ba-surface);border:1px solid var(--ba-border);border-radius:22px;align-items:end}.cg-filters label{display:flex;flex-direction:column;gap:10px;font-size:12px;color:var(--ba-muted);min-width:0}.cg-filters input,.cg-filters select{width:100%;height:48px;font:inherit;font-size:15px;border:1px solid var(--ba-border);border-radius:10px;background:var(--ba-bg);color:var(--ba-text);padding:0 14px;box-shadow:none}.cg-filters input::placeholder{color:var(--ba-muted)}.cg-result{display:flex;justify-content:space-between;padding:28px 2px 18px;font-size:13px;color:var(--ba-muted)}.cg-result a{color:var(--ba-text)}.cg-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.cg-card{display:flex;flex-direction:column;border:1px solid var(--ba-border);border-radius:24px;overflow:hidden;text-decoration:none!important;background:var(--ba-bg);color:var(--ba-text);transition:transform .35s,box-shadow .35s}.cg-card:hover{transform:translateY(-7px);box-shadow:0 18px 50px #081b3b16}.cg-image{aspect-ratio:1.5;position:relative;overflow:hidden;background:var(--ba-surface)}.cg-image img{width:100%;height:100%;object-fit:cover;transition:transform .7s}.cg-card:hover img{transform:scale(1.045)}.cg-country{position:absolute;bottom:16px;left:16px;padding:8px 12px;background:#ffffffec;color:#20376d;border-radius:30px;font-size:11px;backdrop-filter:blur(12px)}.cg-card-copy{padding:26px;display:flex;flex-direction:column;flex:1}.cg-card h3{display:flex;justify-content:space-between;gap:10px;font-size:clamp(22px,2.2vw,30px);line-height:1.16;font-weight:500;letter-spacing:-.035em;margin:0 0 14px;color:var(--ba-text)}.cg-card h3 span{color:var(--ba-muted);font-size:22px}.cg-card p{font-size:14px;line-height:1.65;color:var(--ba-muted);margin:0 0 28px}.cg-read{font-size:12px;color:var(--ba-text);margin-top:auto;display:flex;justify-content:space-between}.cg-pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:40px}.cg-pagination a,.cg-pagination>span{display:grid;place-items:center;min-width:42px;height:42px;border-radius:50%;color:var(--ba-text);text-decoration:none}.cg-pagination a{border:1px solid var(--ba-border)}.cg-pagination a[aria-current]{background:#20376d;color:white}.cg-about{padding-block:70px 35px;border-top:1px solid var(--ba-border);display:grid;grid-template-columns:1fr 1fr;gap:25px 70px}.cg-about>.ba-kicker{grid-column:1/-1}.cg-about .ba-prose p{font-size:17px}.cg-empty{padding:65px 20px;text-align:center;background:var(--ba-surface);border-radius:20px}.cg-empty h3{color:var(--ba-text)}.cg-empty p{color:var(--ba-muted);margin-bottom:25px}.cg-city-art{height:100%;display:grid;place-items:center;background:linear-gradient(140deg,#d7e8ff,#eef3fa);color:#20376d;font-size:80px;letter-spacing:-.08em}.ba-design :focus-visible{outline:3px solid #55a7ff;outline-offset:4px}html[data-ba-theme=dark] .cg-city-art{background:linear-gradient(140deg,#183559,#101925);color:#b5d7ff}html[data-ba-theme=dark] .cg-country{background:#101a2ce8;color:#e9f1ff}
@media(max-width:1000px){.cg-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cg-heading{align-items:start;flex-direction:column;gap:15px}.cg-filters{grid-template-columns:1fr 1fr}.cg-about{gap:30px}.cg-hero{padding-top:65px}}@media(max-width:600px){.cg-grid{grid-template-columns:1fr;gap:22px}.cg-hero{padding-block:48px 38px}.cg-hero h1{font-size:48px}.cg-stats{flex-wrap:wrap;gap:18px;font-size:12px}.cg-stats span:last-child{width:100%}.cg-filters{padding:16px;gap:16px}.cg-filters label:first-child{grid-column:1/-1}.cg-filters button{grid-column:1/-1}.cg-about{grid-template-columns:1fr;padding-top:40px}.cg-catalog{padding-top:35px}.cg-card-copy{padding:24px}.cg-card h3{font-size:29px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cg-card,.cg-image img{transition:none}.cg-card:hover,.cg-card:hover img{transform:none}}
.ba-related{border-top:1px solid var(--ba-border);padding-top:48px}.ba-related-intro{color:var(--ba-muted);font-size:17px;line-height:1.6;margin:0 0 16px}.ba-related-catalog{display:inline-block;color:var(--ba-text);font-size:15px;text-underline-offset:5px;margin-bottom:32px}.ba-related-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.ba-related-group{background:var(--ba-surface);border:1px solid var(--ba-border);border-radius:18px;padding:24px}.ba-related-group h3{font-size:18px;color:var(--ba-text);margin:0 0 18px;font-weight:600}.ba-related-group nav{display:grid;gap:0}.ba-related-group a{display:flex;justify-content:space-between;gap:16px;padding:12px 0;color:var(--ba-muted);text-decoration:none;font-size:15px;line-height:1.4;border-bottom:1px solid var(--ba-border)}.ba-related-group a:last-child{border-bottom:0}.ba-related-group a:hover{color:#55a7ff}.ba-related-group a span{color:#5f82b2}.ba-design .onec-site-footer__column h3,.ba-design .onec-site-footer__column strong{color:var(--ba-text)}@media(max-width:700px){.ba-related-groups{grid-template-columns:1fr}.ba-related-group{padding:20px}}
/* Technology pages: isolated files, shared visual language. */
.bt-design-page [hidden]{display:none!important}.bt-page h2,#bt-hub h2{font-size:clamp(32px,4vw,56px);line-height:1.08;letter-spacing:-.045em;font-weight:500}.bt-page h3,#bt-hub h3{color:var(--ba-text)}.bt-page p,#bt-hub p{line-height:1.65}.bt-page a:focus-visible,#bt-hub a:focus-visible,.bt-design-page button:focus-visible,.bt-design-page input:focus-visible,.bt-design-page select:focus-visible{outline:3px solid #4b9fff;outline-offset:5px}.bt-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.bt-actions>a:not(.ba-pill){color:var(--ba-text);font-size:14px}.bt-portal{position:relative;transform:rotate(-2deg);border:1px solid var(--ba-border);border-radius:26px;background:var(--ba-surface);box-shadow:0 35px 80px #1a3b6220;margin:30px 0 55px}.bt-window{display:flex;gap:6px;padding:19px;border-bottom:1px solid var(--ba-border);align-items:center}.bt-window i{width:7px;height:7px;background:#adb8c7;border-radius:50%}.bt-window span{margin-left:16px;font-size:9px;letter-spacing:.15em;color:var(--ba-muted)}.bt-portal-body{padding:32px}.bt-portal h2{font-size:32px}.bt-mini-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:24px 0}.bt-mini-stats small{display:block;font-size:11px;color:var(--ba-muted);line-height:1.5}.bt-mini-stats strong{font-size:clamp(17px,2vw,25px);font-weight:500;display:block;margin-top:8px;white-space:nowrap}.bt-product{display:flex;gap:20px;align-items:center;border-top:1px solid var(--ba-border);border-bottom:1px solid var(--ba-border);padding:23px 0}.bt-product h3{font-size:18px;line-height:1.3;margin:8px 0}.bt-product p,.bt-product small{font-size:11px;color:var(--ba-muted)}.bt-object{flex:0 0 78px;height:86px;border-radius:14px;background:linear-gradient(145deg,#d7e5f4,#7f99b8);display:grid;place-items:center;perspective:150px}.bt-object span{display:block;width:49px;height:39px;border-radius:6px 15px 15px 6px;background:repeating-linear-gradient(90deg,#315b83 0 4px,#547da3 4px 7px);transform:rotateY(-18deg);box-shadow:7px 10px 10px #102d4850}.bt-object span:after{content:'';display:block;width:22px;height:22px;border:6px solid #b7cada;border-radius:50%;margin:8px 0 0 36px}.bt-status{margin-top:23px;font-size:12px;color:#25745a}.bt-float{position:absolute;right:-12px;bottom:-34px;border-radius:18px;padding:22px 28px;box-shadow:0 18px 50px #122e4920;background:var(--ba-bg);border:1px solid var(--ba-border);font-size:19px}.bt-float span{color:#ea5e55;padding:0 10px}.bt-overview,.bt-architecture,.bt-comparison{padding-block:75px}.bt-overview>.ba-lead,.bt-doc-heading>.ba-lead{max-width:900px}.bt-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:35px 0}.bt-card{padding:32px;border:1px solid var(--ba-border);border-radius:25px;background:var(--ba-surface);min-width:0}.bt-card h3{font-size:24px;line-height:1.2;margin:20px 0 15px}.bt-card p{font-size:16px;color:var(--ba-muted)}.bt-card-index{font-size:12px;color:#6990c3}.bt-design{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center;padding-block:55px}.bt-design figure{margin:0}.bt-design img{width:100%;height:auto;aspect-ratio:1.3;object-fit:cover;border-radius:30px}.bt-design figcaption{font-size:11px;color:var(--ba-muted);margin-top:10px}.bt-design>div>p:last-child{color:var(--ba-muted);font-size:14px}.bt-demo{padding-block:80px}.bt-demo-note{font-size:13px;color:var(--ba-muted);max-width:900px}.bt-simulator{margin-top:32px;display:grid;grid-template-columns:.85fr 1.15fr;background:var(--ba-surface);border:1px solid var(--ba-border);border-radius:30px;overflow:hidden}.bt-demo-controls,.bt-demo-result{padding:35px}.bt-demo-controls{background:var(--ba-bg);border-right:1px solid var(--ba-border)}.bt-demo-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.bt-demo-top h3{font-size:23px;margin:0}.bt-demo-top button{border:1px solid var(--ba-border);background:transparent;color:var(--ba-muted);border-radius:30px;padding:9px 13px;cursor:pointer}.bt-demo-controls>label{display:block;font-size:14px;margin:20px 0;color:var(--ba-text)}.bt-demo-controls input[type=number],.bt-demo-controls select,.bt-search input{display:block;width:100%;padding:12px 14px;background:var(--ba-surface);color:var(--ba-text);border:1px solid var(--ba-border);border-radius:10px;margin-top:8px;min-height:45px;font:inherit}.bt-demo-controls input[type=range]{width:100%;margin-top:12px;accent-color:#457eca}.bt-demo-controls output{float:right}.bt-demo-controls label.bt-check{display:flex;gap:10px;align-items:center}.bt-check input{appearance:auto;width:18px;height:18px;accent-color:#457eca}.bt-demo-controls .ba-pill{width:100%}.bt-demo-controls button:disabled{opacity:.45;cursor:not-allowed}.bt-demo-result>.bt-mini-stats:first-child{grid-template-columns:1fr 1fr}.bt-demo-state{padding:20px;border:1px solid #6692c955;background:var(--ba-bg);border-radius:15px;font-size:17px;line-height:1.5}.bt-timeline{padding-left:22px;min-height:170px;max-height:260px;overflow:auto;margin:25px 0}.bt-timeline li{padding:0 0 15px 10px;color:var(--ba-muted);font-size:14px;line-height:1.5}.bt-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:40px 0;gap:16px}.bt-flow>div{position:relative;border:1px solid var(--ba-border);background:var(--ba-surface);padding:25px;border-radius:20px}.bt-flow>div:not(:last-child):after{content:'→';position:absolute;right:-17px;top:45%;color:#457eca;z-index:1;background:var(--ba-bg);border-radius:50%;padding:0 4px}.bt-flow b{font-size:11px;color:#7092be}.bt-flow h3{font-size:20px;margin:18px 0 10px}.bt-flow p{font-size:13px;color:var(--ba-muted)}.bt-doc-heading{padding-block:50px}.bt-doc pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#101a29;color:#d2e6ff;padding:25px;border-radius:18px;font:13px/1.8 monospace}.bt-doc .ba-prose a{color:#4283c7;text-decoration:underline}.bt-doc .ba-prose strong{color:var(--ba-text)}#bt-hub .cg-hero{max-width:1100px}.bt-stack{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}.bt-stack span{padding:13px 20px;border:1px solid var(--ba-border);border-radius:99px;font-size:11px;letter-spacing:.1em;background:var(--ba-surface)}.bt-catalog-top{display:flex;justify-content:space-between;gap:25px;align-items:center}.bt-search{min-width:260px;font-size:12px;color:var(--ba-muted)}.bt-filters{display:flex;gap:9px;flex-wrap:wrap;margin:25px 0}.bt-filters button{border:1px solid var(--ba-border);border-radius:99px;padding:11px 19px;background:var(--ba-bg);color:var(--ba-text);font:inherit;cursor:pointer}.bt-filters button[aria-pressed=true]{background:#20376d;color:white;border-color:#20376d}#bt-count{font-size:12px;color:var(--ba-muted)}a.bt-tech-card{display:flex;flex-direction:column;text-decoration:none;color:var(--ba-text);transition:transform .3s,box-shadow .3s,border-color .3s}.bt-tech-card:hover{transform:translateY(-7px);box-shadow:0 20px 50px #12325415;border-color:#6e94c5}.bt-tech-symbol{height:115px;display:flex;align-items:center;justify-content:space-between;font-size:49px;letter-spacing:-.08em;color:#4674ad;font-weight:500}.bt-tech-symbol span{font-size:23px;color:var(--ba-muted);align-self:flex-start}.bt-tech-card small{font-size:11px;letter-spacing:.09em;color:var(--ba-muted)}.bt-tech-card h3{margin:10px 0 15px}.bt-read{margin-top:auto;padding-top:20px;font-size:13px;color:#527cb1}.bt-design-page .onec-site-footer__title{color:var(--ba-text)!important}.bt-design-page .onec-site-header{background:var(--ba-bg)!important}html[data-ba-theme=dark] .bt-status{color:#7bd4ad}html[data-ba-theme=dark] .bt-object{background:linear-gradient(145deg,#233c55,#101e2d)}html[data-ba-theme=dark] .bt-portal{box-shadow:0 35px 100px #0008}html[data-ba-theme=dark] .bt-doc .ba-prose a{color:#86b9ef}
@media(max-width:1000px){.bt-design{gap:30px}.bt-grid{gap:16px}.bt-card{padding:24px}.bt-portal-body{padding:22px}.bt-mini-stats strong{font-size:18px}.bt-flow{grid-template-columns:1fr 1fr}.bt-flow>div:nth-child(2):after{display:none}.bt-simulator{grid-template-columns:1fr 1fr}.bt-demo-controls,.bt-demo-result{padding:24px}}
@media(max-width:700px){.bt-page .ba-hero{grid-template-columns:1fr}.bt-portal{margin:10px 5px 30px}.bt-grid,.bt-design,.bt-simulator{grid-template-columns:1fr}.bt-design{gap:25px}.bt-demo-controls{border-right:0;border-bottom:1px solid var(--ba-border)}.bt-catalog-top{display:block}.bt-search{display:block;margin-bottom:25px}.bt-flow{grid-template-columns:1fr}.bt-flow>div:not(:last-child):after{content:'↓';display:block;right:calc(50% - 8px);top:auto;bottom:-20px}.bt-page h2,#bt-hub h2{font-size:36px}.bt-overview,.bt-demo,.bt-architecture,.bt-comparison{padding-block:40px}.bt-doc-heading{padding-block:30px}.bt-design-page .ba-wrap{width:calc(100% - 36px)}.bt-page .ba-hero h1{font-size:48px}.bt-tech-symbol{height:90px}.bt-mini-stats strong{font-size:17px}.bt-portal h2{font-size:30px}.bt-doc pre{padding:18px;font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bt-tech-card{transition:none!important}.bt-tech-card:hover{transform:none}}
#bt-suite{background:var(--ba-bg);color:var(--ba-text)}#bt-suite .ba-hero h1{font-size:clamp(44px,5vw,73px)}.ts-art{border:1px solid var(--ba-border);border-radius:28px;overflow:hidden;background:linear-gradient(145deg,var(--ba-surface),var(--ba-bg));box-shadow:0 30px 70px #12325214;position:relative;min-width:0}.ts-art-stage{padding:35px 28px;min-height:410px;position:relative}.ts-orbit{height:145px;display:grid;place-items:center;position:relative;margin:0 0 20px}.ts-orbit:before,.ts-orbit:after{content:'';position:absolute;width:190px;height:100px;border:1px solid #7ea8db66;border-radius:50%;transform:rotate(-20deg)}.ts-orbit:after{transform:rotate(40deg)}.ts-orbit span{z-index:1;font-size:clamp(30px,4vw,53px);letter-spacing:-.05em;font-weight:500;color:#5c86bd;line-height:1.2}.ts-art-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ts-art-cards>div{background:var(--ba-bg);padding:19px;border:1px solid var(--ba-border);border-radius:16px;display:grid;grid-template-columns:1fr auto;gap:10px;box-shadow:0 8px 24px #11294708}.ts-art-cards small{font-size:10px;color:var(--ba-muted);grid-column:1/-1}.ts-art-cards strong{font-size:14px;font-weight:500;line-height:1.3}.ts-art-cards span{color:#6294d0}.ts-art-foot{padding:20px 25px;border-top:1px solid var(--ba-border);font-size:11px;letter-spacing:.03em;color:var(--ba-muted)}.ts-art-sql .ts-orbit:before,.ts-art-sql .ts-orbit:after{border-radius:15%;transform:rotate(0);width:150px;height:70px}.ts-art-sql .ts-orbit:after{transform:translateY(18px)}.ts-art-webgl .ts-orbit:before{border-radius:12px;transform:rotate(-22deg);width:125px;height:125px}.ts-art-webgl .ts-orbit:after{border-radius:12px;transform:rotate(23deg);width:125px;height:125px}.ts-art-wordpress .ts-orbit:before,.ts-art-modx .ts-orbit:before,.ts-art-joomla .ts-orbit:before,.ts-art-bitrix .ts-orbit:before{border-radius:20px;transform:rotate(-5deg);height:100px;width:210px}.ts-art-wordpress .ts-orbit:after,.ts-art-modx .ts-orbit:after,.ts-art-joomla .ts-orbit:after,.ts-art-bitrix .ts-orbit:after{border-radius:20px;transform:rotate(7deg);height:100px;width:210px}.ts-overview{padding-block:55px}.ts-simulator .bt-demo-controls>.ba-pill{margin-top:12px}.ts-simulator input[type=text],.ts-simulator input[type=search]{display:block;width:100%;padding:12px 14px;background:var(--ba-surface);color:var(--ba-text);border:1px solid var(--ba-border);border-radius:10px;margin-top:8px;min-height:45px;font:inherit}.ts-simulator .bt-demo-controls>p{font-size:13px;color:var(--ba-muted)}.ts-simulator .bt-demo-result{min-width:0}.ts-preview-card{min-height:220px;padding:25px;background:var(--ba-bg);border:1px solid var(--ba-border);border-radius:20px;margin-bottom:22px;box-shadow:0 10px 35px #142d4310}.ts-preview-card small{font-size:9px;letter-spacing:.12em;color:#6d8eb5}.ts-preview-card h3{font-size:27px;line-height:1.2;margin:18px 0 20px;overflow-wrap:anywhere}.ts-preview-card p{font-size:16px;padding:10px 0;margin:0;border-top:1px solid var(--ba-border);overflow-wrap:anywhere}.ts-output{background:#101a29;color:#c8def9;border-radius:15px;padding:20px;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.7 monospace;max-height:270px;overflow:auto;margin:22px 0 0}.ts-placeholder{min-height:220px;display:grid;place-content:center;text-align:center;font-size:38px;color:#7493bc;letter-spacing:-.04em}.ts-placeholder span{font-size:14px;letter-spacing:0;margin-top:15px}.ts-responsibilities{overflow-x:auto;border:1px solid var(--ba-border);border-radius:20px}.ts-responsibilities table{width:100%;border-collapse:collapse;font-size:15px}.ts-responsibilities caption{text-align:left;padding:22px;font-size:20px;background:var(--ba-surface)}.ts-responsibilities th,.ts-responsibilities td{padding:20px;text-align:left;border-top:1px solid var(--ba-border);line-height:1.55}.ts-responsibilities th{background:var(--ba-surface)}#ts-canvas{width:100%;height:auto;aspect-ratio:4/3;display:block}#ts-fallback{min-height:230px;display:grid;place-content:center;text-align:center;--ts-finish:#568cbd}#ts-fallback>div{height:100px;width:150px;margin:auto;border-radius:12px;background:var(--ts-finish);transform:skewY(-8deg);box-shadow:15px 15px 0 #25384b}#ts-fallback p{margin-top:40px;font-size:12px;color:var(--ba-muted)}html[data-ba-theme=dark] .ts-art{box-shadow:0 25px 70px #0004}@media(max-width:700px){#bt-suite .ba-hero h1{font-size:46px}.ts-art-stage{padding:25px 18px;min-height:380px}.ts-art-cards>div{padding:15px}.ts-art-cards strong{font-size:13px}.ts-responsibilities th,.ts-responsibilities td{padding:14px;font-size:13px}.ts-preview-card{padding:20px}.ts-preview-card h3{font-size:25px}}
/* Industry system: styles scoped to its isolated body. */
.bi-design .onec-site-header{background:#fff!important}.bi-design main{color:var(--ba-text);background:var(--ba-bg)}.bi-design [hidden]{display:none!important}.bi-design .ba-section{scroll-margin-top:30px}.bi-design :is(button,input,select){font:inherit}.bi-design button{cursor:pointer}.bi-design button:disabled{cursor:default;opacity:.4}.bi-design :is(a,button,input,select):focus-visible{outline:3px solid #55a7ff;outline-offset:4px}.bi-design :is(h1,h2,h3,p){overflow-wrap:break-word}.bi-design .cg-back{display:inline-block;margin-bottom:30px;color:var(--ba-muted);font-size:14px}.bi-art{position:relative;isolation:isolate;overflow:hidden;border:1px solid var(--ba-border);border-radius:34px;background:linear-gradient(145deg,#edf4ff,#f5f8fc 58%,#eaf4f1);padding:30px;min-width:0;box-shadow:0 28px 80px #20376d0b}.bi-art-top{display:flex;justify-content:space-between;gap:10px;font-size:10px;letter-spacing:.16em;color:var(--ba-muted)}.bi-art-core{height:275px;display:grid;place-items:center;position:relative;color:#315d96}.bi-art-core svg{width:220px;height:220px;z-index:1;filter:drop-shadow(0 18px 18px #20376d20)}.bi-art-orbit{position:absolute;width:240px;height:240px;border-radius:50%;border:1px solid #adc8ee;box-shadow:0 0 0 35px #5f8cc709,0 0 0 70px #5f8cc705;transform:rotateX(55deg) rotateZ(-18deg)}.bi-art-flow{display:grid;grid-template-columns:1fr 1fr;gap:10px}.bi-art-flow>div{display:flex;gap:12px;align-items:center;min-height:65px;background:#ffffffd9;border:1px solid #dde8f5;border-radius:13px;padding:14px;font-size:12px}.bi-art-flow b{color:#7c9fcf;font-size:11px}.bi-art-caption{font-size:11px;color:var(--ba-muted);margin:22px 0 0}.bi-hub-hero{padding-top:110px;padding-bottom:75px;max-width:1300px}.bi-hub-hero h1{font-size:clamp(52px,6.8vw,98px);line-height:1.02;letter-spacing:-.06em;font-weight:500;margin:0 0 34px}.bi-hub-hero .ba-lead{max-width:800px}.bi-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:35px}.bi-tags>*{padding:10px 17px;border:1px solid var(--ba-border);border-radius:30px;font-size:13px;color:var(--ba-muted)}.bi-catalog-top{display:flex;justify-content:space-between;align-items:end;gap:30px}.bi-search{font-size:12px;display:grid;gap:9px;min-width:300px}.bi-search input{width:100%;border:1px solid var(--ba-border);border-radius:24px;padding:13px 18px;background:var(--ba-bg);color:var(--ba-text)}.bi-filters{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 18px}.bi-filters button,.bi-secondary,#bi-pagination button{padding:11px 17px;border-radius:25px;border:1px solid var(--ba-border);background:var(--ba-bg);color:var(--ba-text);font-size:13px}.bi-filters button[aria-pressed=true]{background:#20376d;color:#fff;border-color:#20376d}#bi-count{font-size:12px;color:var(--ba-muted);margin-bottom:28px}.bi-catalog{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.bi-card{display:flex;flex-direction:column;padding:26px;border:1px solid var(--ba-border);border-radius:24px;background:var(--ba-bg);text-decoration:none!important;color:var(--ba-text)!important;transition:transform .25s,border-color .25s,box-shadow .25s}.bi-card:hover{transform:translateY(-5px);border-color:#8db7ef;box-shadow:0 18px 40px #20376d0d}.bi-card-art{height:150px;background:var(--ba-surface);border-radius:16px;display:flex;align-items:center;justify-content:space-between;padding:14px 22px;margin-bottom:26px;color:#557cae}.bi-card-art svg{height:120px;width:120px}.bi-card-art span{font-size:30px;align-self:start}.bi-card small{font-size:11px;color:var(--ba-muted)}.bi-card h3{font-size:25px;line-height:1.15;letter-spacing:-.025em;margin:14px 0 18px;font-weight:500}.bi-card p{font-size:14px;line-height:1.7;color:var(--ba-muted);margin:0 0 24px}.bi-read{font-size:12px;margin-top:auto;color:#4779b5}#bi-pagination{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:35px}.bi-intro .ba-lead{max-width:880px}.bi-demo-note{font-size:13px;line-height:1.7;color:var(--ba-muted);max-width:870px;margin-bottom:30px}.bi-demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.bi-demo-controls,.bi-demo-result{padding:32px;border:1px solid var(--ba-border);border-radius:24px;background:var(--ba-surface);min-width:0}.bi-demo-controls>label{display:grid;gap:9px;font-size:14px;margin-bottom:20px}.bi-demo-controls :is(input[type=number],select){padding:12px 14px;border:1px solid var(--ba-border);border-radius:10px;background:var(--ba-bg);color:var(--ba-text);width:100%;min-height:48px}.bi-demo-controls label.bi-check{display:flex;gap:12px;align-items:start;line-height:1.5}.bi-check input{width:18px;height:18px;flex-shrink:0;accent-color:#20376d;margin-top:2px}.bi-demo-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}#bi-result h3{font-size:25px;font-weight:500;line-height:1.25;margin:0 0 22px}#bi-result ul{padding:0;list-style:none}#bi-result li{font-size:15px;line-height:1.6;border-top:1px solid var(--ba-border);padding:15px 0}#bi-status{padding:16px 18px;background:#e4f2eb;border-radius:12px;color:#236346;font-size:14px;line-height:1.5}#bi-status[data-kind=error]{background:#fff0df;color:#82521f}#bi-log{font-size:12px;line-height:1.65;color:var(--ba-muted);padding-left:20px}#bi-log li{margin-bottom:8px}.bi-related{display:flex;flex-wrap:wrap;gap:12px}.bi-related a{padding:12px 18px;border:1px solid var(--ba-border);border-radius:24px;color:var(--ba-text);font-size:14px;text-decoration:none}.bi-design .ba-toc a[aria-current=true]{color:#4f9df0;border-left-color:#4f9df0}.bi-design .ba-doc-heading{max-width:800px}.bi-design .ba-prose p{margin-bottom:24px}.bi-design .ba-prose strong{color:var(--ba-text)}.bi-design .ba-theme{cursor:pointer}.bi-design .onec-site-footer strong{color:var(--ba-text)}
html[data-ba-theme=dark] .bi-design .onec-site-header{background:#101a27!important}html[data-ba-theme=dark] .bi-art{background:linear-gradient(140deg,#132238,#111d29 65%,#172a2b)}html[data-ba-theme=dark] .bi-art-core{color:#88bafa}html[data-ba-theme=dark] .bi-art-flow>div{background:#15263bdd;border-color:#2b405a}html[data-ba-theme=dark] .bi-art-orbit{border-color:#33506b;box-shadow:0 0 0 35px #8bbfff06,0 0 0 70px #8bbfff04}html[data-ba-theme=dark] .bi-card-art{color:#94bff4}html[data-ba-theme=dark] #bi-status{background:#183729;color:#b2e0c4}html[data-ba-theme=dark] #bi-status[data-kind=error]{background:#402d1d;color:#f2cf9e}html[data-ba-theme=dark] .bi-read{color:#97c6ff}
@media(max-width:1000px){.bi-catalog{grid-template-columns:repeat(2,minmax(0,1fr))}.bi-design .ba-hero{gap:30px}.bi-art{padding:22px}.bi-art-flow{grid-template-columns:1fr}.bi-art-core{height:220px}.bi-design .ba-hero h1{font-size:54px}.bi-catalog-top{display:block}.bi-search{max-width:420px;margin-top:20px}}
@media(max-width:700px){.bi-design .ba-wrap{width:calc(100% - 36px)}.bi-design .ba-hero{display:block;padding-top:38px}.bi-design .ba-hero h1{font-size:46px}.bi-art{margin-top:35px}.bi-art-flow{grid-template-columns:1fr 1fr}.bi-art-core{height:220px}.bi-catalog{grid-template-columns:1fr}.bi-card{padding:23px}.bi-card-art{height:130px}.bi-hub-hero{padding-top:55px;padding-bottom:45px}.bi-hub-hero h1{font-size:49px}.bi-demo-grid{grid-template-columns:1fr}.bi-demo-controls,.bi-demo-result{padding:24px}.bi-search{min-width:0;width:100%}.bi-tags>*{font-size:12px}.bi-design .ba-lead{font-size:18px}.bi-design .ba-toc{position:static}.bi-design .ba-layout{display:block}.bi-design .ba-toc nav{max-height:280px;overflow:auto}.bi-design .ba-toc{margin-bottom:45px}}
@media(prefers-reduced-motion:reduce){html:has(.bi-design){scroll-behavior:auto}.bi-design *{animation:none!important;transition:none!important}.bi-card:hover{transform:none}}