@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

:root{
  --bc-bg:#f5f7fb;
  --bc-surface:#fff;
  --bc-ink:#111d38;
  --bc-text:#31435c;
  --bc-muted:#748198;
  --bc-subtle:#8794a7;
  --bc-line:#e2e7ef;
  --bc-soft:#edf1f6;
  --bc-primary:#2f6df6;
  --bc-primary-dark:#183b84;
  --bc-primary-soft:#e9f0ff;
  --bc-success:#18a966;
  --bc-warning:#f5a20a;
  --bc-danger:#e34f5f;
  --bc-shadow:0 8px 24px rgba(40,55,82,.045);
  --bc-elevated:0 24px 65px rgba(18,36,63,.14);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bc-bg)}
body.bc-page{margin:0;background:var(--bc-bg);color:var(--bc-ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
body.bc-page a{color:inherit}
body.bc-page button,body.bc-page input{font:inherit}
body.bc-page .db-shell{min-height:100vh}
body.bc-page .bc-workspace{min-width:0;background:var(--bc-bg)}

.bc-topbar{min-height:78px;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:18px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--bc-line);position:sticky;top:0;z-index:300;backdrop-filter:blur(18px) saturate(150%)}
.bc-top-left,.bc-top-right,.bc-brand{display:flex;align-items:center}
.bc-top-left{gap:16px;min-width:0}.bc-top-right{gap:8px;flex-wrap:wrap;justify-content:flex-end}
.bc-brand{gap:10px;text-decoration:none;flex-shrink:0}.bc-brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(145deg,var(--bc-primary-dark),var(--bc-primary));color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(47,109,246,.2)}
.bc-brand-copy{display:grid;line-height:1.04}.bc-brand-copy strong{font-size:21px;letter-spacing:-.04em}.bc-brand-copy small{font-size:8px;color:#8692a6;letter-spacing:.11em;font-weight:700;margin-top:3px}
.bc-divider{width:1px;height:34px;background:var(--bc-line)}
.bc-title{display:grid;gap:2px;min-width:0}.bc-title b{font-size:13px}.bc-title span{font-size:10px;color:var(--bc-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bc-private,.bc-top-link{min-height:36px;border-radius:9px;display:inline-flex;align-items:center;gap:7px;padding:0 11px;font-size:10px;font-weight:700;text-decoration:none}
.bc-private{background:var(--bc-primary-soft);color:#244f9d}.bc-top-link{border:1px solid var(--bc-line);background:#fff;color:#53657b}

.bc-main{max-width:1520px;margin:0 auto;padding:30px 32px 72px}
.bc-hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.7fr);gap:22px;align-items:stretch;margin-bottom:24px}
.bc-hero-main,.bc-hero-side,.bc-panel,.bc-stat,.bc-card{background:var(--bc-surface);border:1px solid var(--bc-line);box-shadow:var(--bc-shadow)}
.bc-hero-main{border-radius:20px;padding:42px;position:relative;overflow:hidden;min-height:310px;display:flex;flex-direction:column;justify-content:flex-end}
.bc-hero-main:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-110px;top:-120px;background:radial-gradient(circle,rgba(47,109,246,.12),rgba(47,109,246,0) 68%);pointer-events:none}
.bc-kicker{display:inline-flex;align-items:center;gap:7px;font-size:10px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--bc-primary);margin-bottom:12px}
.bc-hero h1{margin:0;max-width:850px;font:800 clamp(34px,4vw,58px)/1.01 "Plus Jakarta Sans",sans-serif;letter-spacing:-.055em;color:var(--bc-ink)}
.bc-hero h1 span{color:var(--bc-muted)}
.bc-hero p{margin:16px 0 0;max-width:820px;color:var(--bc-muted);font-size:15px;line-height:1.7}
.bc-hero-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.bc-btn{min-height:42px;border:1px solid var(--bc-line);border-radius:10px;background:#fff;color:var(--bc-text);display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 14px;font-size:11px;font-weight:700;text-decoration:none;cursor:pointer}
.bc-btn.primary{background:var(--bc-primary);border-color:var(--bc-primary);color:#fff;box-shadow:0 8px 18px rgba(47,109,246,.16)}
.bc-btn:hover{transform:translateY(-1px)}
.bc-hero-side{border-radius:20px;padding:26px;display:flex;flex-direction:column;gap:18px}
.bc-status-row{display:flex;align-items:center;justify-content:space-between;gap:14px}.bc-status-row b{font-size:13px}.bc-status-row span{font-size:10px;color:var(--bc-muted)}
.bc-status-dot{width:9px;height:9px;border-radius:50%;background:var(--bc-success);box-shadow:0 0 0 5px rgba(24,169,102,.10)}
.bc-version{padding:18px;border-radius:14px;background:var(--bc-soft)}.bc-version small{display:block;font-size:9px;font-weight:800;letter-spacing:.1em;color:var(--bc-subtle);text-transform:uppercase}.bc-version strong{display:block;font:800 25px/1 "Plus Jakarta Sans",sans-serif;margin-top:7px}.bc-version span{display:block;font-size:11px;color:var(--bc-muted);margin-top:6px}
.bc-side-note{font-size:12px;line-height:1.65;color:var(--bc-muted);margin-top:auto}

.bc-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:24px}.bc-stat{border-radius:14px;padding:18px}.bc-stat small{display:block;font-size:9px;font-weight:800;letter-spacing:.1em;color:var(--bc-subtle);text-transform:uppercase}.bc-stat b{display:block;font-size:16px;margin-top:6px}.bc-stat span{display:block;font-size:11px;line-height:1.45;color:var(--bc-muted);margin-top:4px}

.bc-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:22px;align-items:start}.bc-localnav{position:sticky;top:100px;display:grid;gap:4px;padding:10px;background:#fff;border:1px solid var(--bc-line);border-radius:14px;box-shadow:var(--bc-shadow);max-height:calc(100vh - 130px);overflow:auto}.bc-localnav a{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;text-decoration:none;font-size:10px;font-weight:650;color:#53657b}.bc-localnav a i{width:16px;color:#8391a5}.bc-localnav a:hover,.bc-localnav a.active{background:var(--bc-primary-soft);color:#244f9d}.bc-localnav-label{padding:7px 10px 5px;font-size:8px;font-weight:800;letter-spacing:.12em;color:#9ba5b4;text-transform:uppercase}
.bc-content{display:grid;gap:22px;min-width:0}
.bc-panel{border-radius:18px;padding:28px;scroll-margin-top:105px}.bc-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:22px}.bc-panel-head>div{min-width:0}.bc-eyebrow{display:block;font-size:9px;font-weight:800;letter-spacing:.12em;color:var(--bc-primary);text-transform:uppercase;margin-bottom:6px}.bc-panel h2{font:800 clamp(24px,2.5vw,34px)/1.08 "Plus Jakarta Sans",sans-serif;letter-spacing:-.035em;margin:0}.bc-panel-head p{max-width:560px;margin:7px 0 0;color:var(--bc-muted);font-size:12px;line-height:1.6}.bc-panel-tag{flex-shrink:0;border-radius:999px;padding:7px 10px;background:var(--bc-soft);font-size:9px;font-weight:800;color:#607087}

.bc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.bc-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.bc-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.bc-card{border-radius:14px;padding:18px}.bc-card h3{margin:0;font-size:14px}.bc-card p{margin:7px 0 0;color:var(--bc-muted);font-size:11px;line-height:1.6}.bc-card code{font-size:10px}
.bc-rule-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}.bc-rule-list li{display:flex;gap:10px;align-items:flex-start;font-size:12px;line-height:1.55;color:var(--bc-text)}.bc-rule-list i{width:18px;color:var(--bc-primary);margin-top:2px}.bc-rule-list.avoid i{color:var(--bc-danger)}

.bc-logo-stage{min-height:210px;border-radius:16px;background:linear-gradient(150deg,#f7f9fc,#eef3fb);display:grid;place-items:center;padding:28px;border:1px solid var(--bc-line)}.bc-logo-lockup{display:flex;align-items:center;gap:13px}.bc-logo-mark{width:64px;height:64px;border-radius:18px;background:linear-gradient(145deg,var(--bc-primary-dark),var(--bc-primary));display:grid;place-items:center;color:#fff;font-size:25px;box-shadow:0 12px 24px rgba(47,109,246,.20)}.bc-logo-copy{display:grid;line-height:1}.bc-logo-copy strong{font-size:31px;letter-spacing:-.05em}.bc-logo-copy small{font-size:9px;letter-spacing:.13em;font-weight:800;color:#8692a6;margin-top:6px}

.bc-swatches{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.bc-swatch{border:1px solid var(--bc-line);border-radius:12px;overflow:hidden;background:#fff}.bc-swatch-color{height:84px}.bc-swatch-meta{padding:10px}.bc-swatch-meta b{display:block;font-size:10px}.bc-swatch-meta code{display:block;font-size:9px;color:var(--bc-muted);margin-top:3px}

.bc-type-stack{display:grid;gap:12px}.bc-type-sample{border:1px solid var(--bc-line);border-radius:14px;padding:20px;background:#fff}.bc-type-sample .label{font-size:9px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--bc-subtle);margin-bottom:8px}.bc-type-display{font:800 clamp(30px,5vw,54px)/1.02 "Plus Jakarta Sans",sans-serif;letter-spacing:-.05em}.bc-type-ui{font-size:18px;line-height:1.55}.bc-type-editorial{font-family:Georgia,"Times New Roman",serif;font-size:26px;line-height:1.25}.bc-type-note{font-size:11px;color:var(--bc-muted);margin-top:7px}

.bc-token-row{display:grid;grid-template-columns:150px 1fr 120px;gap:14px;align-items:center;padding:11px 0;border-bottom:1px solid #eef2f6}.bc-token-row:last-child{border-bottom:0}.bc-token-row b{font-size:11px}.bc-token-row span{font-size:10px;color:var(--bc-muted)}.bc-token-demo{display:flex;align-items:center;gap:6px;justify-content:flex-end}.bc-space-box{height:18px;background:var(--bc-primary-soft);border-left:2px solid var(--bc-primary);border-right:2px solid var(--bc-primary)}
.bc-radius-demo{width:68px;height:42px;background:var(--bc-soft);border:1px solid var(--bc-line)}

.bc-component-lab{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.bc-lab{border:1px solid var(--bc-line);border-radius:14px;padding:20px;background:#fafbfd}.bc-lab-label{font-size:9px;font-weight:800;letter-spacing:.1em;color:var(--bc-subtle);text-transform:uppercase;margin-bottom:14px}.bc-actions{display:flex;gap:8px;flex-wrap:wrap}.bc-demo-btn{height:42px;padding:0 14px;border-radius:10px;border:1px solid var(--bc-line);background:#fff;color:var(--bc-text);font-size:11px;font-weight:700}.bc-demo-btn.primary{background:var(--bc-primary);border-color:var(--bc-primary);color:#fff}.bc-demo-btn.tertiary{border-color:transparent;background:transparent}.bc-demo-input{width:100%;height:46px;border:1px solid var(--bc-line);border-radius:10px;background:#fff;padding:0 13px;color:var(--bc-ink);outline:none}.bc-demo-input:focus{border-color:var(--bc-primary);box-shadow:0 0 0 3px rgba(47,109,246,.12)}
.bc-demo-statuses{display:flex;gap:7px;flex-wrap:wrap}.bc-chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 9px;font-size:9px;font-weight:800}.bc-chip.blue{background:var(--bc-primary-soft);color:#244f9d}.bc-chip.green{background:#eaf8f1;color:#117a4a}.bc-chip.amber{background:#fff5df;color:#8a5a00}.bc-chip.red{background:#fff0f2;color:#b83847}
.bc-demo-card{background:#fff;border:1px solid var(--bc-line);border-radius:14px;padding:18px}.bc-demo-card small{font-size:9px;font-weight:800;letter-spacing:.09em;color:var(--bc-subtle)}.bc-demo-card strong{display:block;font:800 26px/1.1 "Plus Jakarta Sans",sans-serif;margin-top:7px}.bc-demo-card p{font-size:11px;color:var(--bc-muted);line-height:1.5;margin:5px 0 0}

.bc-code{position:relative;border-radius:14px;background:#101828;color:#d8e2f2;padding:20px;overflow:auto;border:1px solid #1e2b40}.bc-code pre{margin:0;white-space:pre-wrap;font:500 11px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.bc-copy{position:absolute;right:10px;top:10px;height:32px;border:1px solid rgba(255,255,255,.13);border-radius:8px;background:rgba(255,255,255,.07);color:#fff;padding:0 10px;font-size:9px;font-weight:800;cursor:pointer}
.bc-code.light{background:#f8fafc;color:#283951;border-color:var(--bc-line)}.bc-code.light .bc-copy{border-color:var(--bc-line);background:#fff;color:var(--bc-text)}

.bc-do-dont{display:grid;grid-template-columns:1fr 1fr;gap:14px}.bc-do,.bc-dont{border-radius:14px;padding:20px;border:1px solid var(--bc-line)}.bc-do{background:#fbfefd}.bc-dont{background:#fffafa}.bc-do h3,.bc-dont h3{display:flex;align-items:center;gap:8px;font-size:13px;margin:0 0 12px}.bc-do h3 i{color:var(--bc-success)}.bc-dont h3 i{color:var(--bc-danger)}

.bc-table-wrap{overflow:auto;border:1px solid var(--bc-line);border-radius:14px}.bc-table{width:100%;border-collapse:collapse;min-width:720px;background:#fff}.bc-table th,.bc-table td{text-align:left;padding:12px 14px;border-bottom:1px solid #eef2f6;font-size:10px;vertical-align:top}.bc-table th{font-size:8px;letter-spacing:.1em;text-transform:uppercase;color:var(--bc-subtle);background:#fafbfd}.bc-table td:first-child{font-weight:700;color:var(--bc-ink)}.bc-table td{color:var(--bc-muted)}

.bc-asset-list{display:grid;gap:8px}.bc-asset{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:12px;align-items:center;border:1px solid var(--bc-line);border-radius:12px;padding:10px 12px;background:#fff}.bc-asset-icon{width:40px;height:40px;border-radius:10px;background:var(--bc-soft);display:grid;place-items:center;color:var(--bc-primary)}.bc-asset b{display:block;font-size:11px}.bc-asset span{display:block;font-size:9px;color:var(--bc-muted);margin-top:3px}.bc-asset a{font-size:9px;font-weight:800;color:var(--bc-primary);text-decoration:none}

.bc-search{width:min(360px,100%);height:38px;border:1px solid var(--bc-line);border-radius:10px;padding:0 12px;background:#fff;color:var(--bc-ink);outline:none}.bc-search:focus{border-color:var(--bc-primary);box-shadow:0 0 0 3px rgba(47,109,246,.10)}
.bc-machine-state{display:inline-flex;align-items:center;gap:7px;font-size:9px;font-weight:800;color:var(--bc-muted)}.bc-machine-state.good{color:#117a4a}.bc-machine-state.bad{color:#b83847}
.bc-footnote{font-size:10px;color:var(--bc-muted);line-height:1.6;margin-top:14px}

@media(max-width:1200px){.bc-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.bc-swatches{grid-template-columns:repeat(4,minmax(0,1fr))}.bc-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:980px){.bc-hero{grid-template-columns:1fr}.bc-layout{grid-template-columns:1fr}.bc-localnav{position:relative;top:auto;display:flex;overflow:auto;max-height:none;padding:8px}.bc-localnav-label{display:none}.bc-localnav a{white-space:nowrap}.bc-grid,.bc-grid.two{grid-template-columns:1fr 1fr}.bc-swatches{grid-template-columns:repeat(3,minmax(0,1fr))}.bc-component-lab{grid-template-columns:1fr}.bc-panel{scroll-margin-top:92px}}
@media(max-width:760px){.bc-topbar{padding:11px 14px;min-height:68px}.bc-divider,.bc-title,.bc-private{display:none}.bc-top-link{width:38px;height:38px;min-height:38px;padding:0;justify-content:center}.bc-top-link span{display:none}.bc-main{padding:18px 16px 90px}.bc-hero-main{padding:28px 22px;min-height:280px}.bc-hero-side{padding:20px}.bc-stats{grid-template-columns:1fr 1fr}.bc-grid,.bc-grid.two,.bc-grid.four{grid-template-columns:1fr}.bc-swatches{grid-template-columns:repeat(2,minmax(0,1fr))}.bc-panel{padding:22px 18px;border-radius:16px}.bc-panel-head{display:block}.bc-panel-tag{display:inline-flex;margin-top:12px}.bc-do-dont{grid-template-columns:1fr}.bc-token-row{grid-template-columns:1fr}.bc-token-demo{justify-content:flex-start}.bc-logo-stage{min-height:180px}.bc-logo-mark{width:54px;height:54px;border-radius:15px}.bc-logo-copy strong{font-size:25px}.bc-btn{min-height:52px;padding:0 16px}.bc-search{width:100%;margin-top:12px}}
@media(max-width:480px){.bc-brand-copy small{display:none}.bc-stats{grid-template-columns:1fr}.bc-swatches{grid-template-columns:1fr}.bc-hero h1{font-size:34px}.bc-logo-lockup{transform:scale(.9)}.bc-main{padding-left:12px;padding-right:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bc-btn:hover{transform:none}*{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}