.bk-page{--bk-primary: #0A5FAD;--bk-primary-dark: #084A8A;--bk-primary-deeper: #042d6b;--bk-accent: #FBAD48;--bk-accent-dark: #E8952F;--bk-card-radius: 16px;--bk-card-shadow: 0 4px 24px rgba(10,95,173,.1);--bk-card-shadow-hover: 0 20px 60px rgba(10,95,173,.2);--bk-transition: .22s cubic-bezier(.4, 0, .2, 1);--bk-transition-slow: .38s cubic-bezier(.4, 0, .2, 1);--bk-checker-light: #f0f0f0;--bk-checker-dark: #c8c8c8;--bk-checker-size: 18px;--bk-surface: #ffffff;--bk-surface-alt: #f8fafc;--bk-border: rgba(10,95,173,.1);--bk-text-primary: #0F172A;--bk-text-muted: #64748B;--bk-section-gap: 120px}.bk-page{background:var(--bk-surface-alt);font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,sans-serif;color:var(--bk-text-primary)}.bk-hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;background:linear-gradient(140deg,#011c3a,#042d6b,#0a5fad)}.bk-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:72px 72px;pointer-events:none;z-index:0}.bk-hero:after{content:"";position:absolute;top:-20%;right:-8%;width:70vw;height:150%;background:radial-gradient(ellipse at 65% 45%,rgba(251,173,72,.13) 0%,rgba(59,130,196,.1) 35%,transparent 65%);pointer-events:none;z-index:0;animation:bk-glow-breathe 9s ease-in-out infinite alternate}@keyframes bk-glow-breathe{0%{opacity:.7;transform:scale(1)}to{opacity:1;transform:scale(1.12)}}.bk-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:100vh;max-width:1280px;width:100%;margin:0 auto;padding:7rem 3.5rem 5rem 4rem;gap:4rem}.bk-hero-left{display:flex;flex-direction:column;align-items:flex-start}.bk-hero-eyebrow{display:inline-flex;align-items:center;gap:.6rem;margin-bottom:1.75rem;font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#ffffff80}.bk-hero-eyebrow-rule{display:block;width:28px;height:1px;background:var(--bk-accent);flex-shrink:0}.bk-hero-eyebrow-text{color:var(--bk-accent)}.bk-hero-title{font-size:clamp(1.9rem,3vw,3rem);font-weight:300;color:#ffffffd1;letter-spacing:-.02em;line-height:1.15;margin:0 0 1.5rem}.bk-hero-title strong{display:block;font-size:clamp(2.5rem,4.5vw,4.25rem);font-weight:800;letter-spacing:-.03em;line-height:1.05;background:linear-gradient(95deg,#fbad48,#ffd07a 55%,#fbad48);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:bk-shine 5s linear infinite}@keyframes bk-shine{to{background-position:200% center}}.bk-hero-subtitle{font-size:clamp(.9rem,1.35vw,1.05rem);color:#ffffff8f;max-width:460px;margin:0 0 2.5rem;line-height:1.8}.bk-hero-cta{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap;margin-bottom:3rem}.bk-btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.78rem 1.6rem;border-radius:10px;font-size:.9rem;font-weight:700;color:#0f172a;background:var(--bk-accent);border:none;cursor:pointer;text-decoration:none;transition:all var(--bk-transition);box-shadow:0 4px 18px #fbad4859;white-space:nowrap}.bk-btn-primary:hover{background:var(--bk-accent-dark);transform:translateY(-2px);box-shadow:0 8px 30px #fbad4873;color:#0f172a}.bk-btn-ghost{display:inline-flex;align-items:center;gap:.5rem;padding:.78rem 1.6rem;border-radius:10px;font-size:.9rem;font-weight:600;color:#fffc;background:#ffffff0f;border:1px solid rgba(255,255,255,.18);cursor:pointer;text-decoration:none;transition:all var(--bk-transition);white-space:nowrap}.bk-btn-ghost:hover{background:#ffffff1f;border-color:#ffffff52;color:#fff;transform:translateY(-2px)}.bk-hero-stats{display:flex;align-items:center;gap:1.5rem}.bk-hero-stat{display:flex;flex-direction:column;gap:.2rem}.bk-hero-stat-num{font-size:1.6rem;font-weight:800;color:#fff;line-height:1;letter-spacing:-.02em}.bk-hero-stat-label{font-size:.68rem;color:#ffffff73;text-transform:uppercase;letter-spacing:.07em}.bk-hero-stat-sep{width:1px;height:2.25rem;background:#ffffff24;flex-shrink:0}.bk-hero-right{position:relative;display:flex;align-items:center;justify-content:center}.bk-hero-logo-card{position:relative;width:100%;max-width:500px;background:#fffffff7;border-radius:20px;padding:3rem 2.5rem 2.5rem;box-shadow:-24px 24px 80px #00000080,0 0 0 1px #ffffff1a,inset 0 1px #ffffff26;transform:perspective(1200px) rotateY(-5deg) rotateX(1.5deg);transform-origin:center center;transition:transform .6s cubic-bezier(.34,1.56,.64,1);animation:bk-card-in 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img{max-width:280px;max-height:100px;width:100%;height:auto;object-fit:contain}.bk-hero-logo-card__label{font-size:.78rem;font-weight:700;color:var(--bk-text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.4rem}.bk-hero-logo-card__name{font-size:1.15rem;font-weight:700;color:var(--bk-text-primary);margin-bottom:.25rem}.bk-hero-logo-card__sub{font-size:.82rem;color:var(--bk-text-muted)}.bk-hero-scroll-hint{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);z-index:3;color:#ffffff4d;font-size:.67rem;letter-spacing:.12em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.4rem;animation:bk-bounce 2.5s ease-in-out infinite}@keyframes bk-bounce{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(8px)}}.bk-nav{position:sticky;top:64px;z-index:var(--z-sticky);padding:.65rem 0;background:#ffffffeb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--bk-border);transition:box-shadow var(--bk-transition)}.bk-nav.is-stuck{box-shadow:0 4px 24px #0a5fad1a}.bk-nav__list{display:flex;align-items:center;gap:.3rem;list-style:none;padding:0 clamp(1rem,3vw,2rem);max-width:1280px;margin:0 auto;overflow-x:auto;scrollbar-width:none;justify-content:center;flex-wrap:wrap}.bk-nav__list::-webkit-scrollbar{display:none}.bk-nav__pill{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem 1.1rem;border-radius:50px;font-size:.85rem;font-weight:500;color:var(--bk-text-muted);text-decoration:none;transition:all var(--bk-transition);white-space:nowrap;border:1px solid transparent;cursor:pointer;background:transparent}.bk-nav__pill:hover{color:var(--bk-primary);background:#0a5fad0f;border-color:#0a5fad1f}.bk-nav__pill.active{background:var(--bk-primary);color:#fff;border-color:var(--bk-primary);box-shadow:0 4px 14px #0a5fad4d}.bk-section{padding:var(--bk-section-gap) 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p+p{margin-top:1.25rem}.bk-pillars{display:flex;flex-direction:column;gap:1rem}.bk-pillar-card{display:flex;align-items:flex-start;gap:1rem;padding:1.25rem 1.4rem;background:var(--bk-surface-alt);border-radius:14px;border:1px solid var(--bk-border);transition:all 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var(--bk-border)}.bk-controls-label{font-size:.78rem;font-weight:700;color:var(--bk-text-muted);text-transform:uppercase;letter-spacing:.07em;margin-right:.25rem}.bk-toggle-group{display:flex;background:var(--bk-surface-alt);border-radius:10px;padding:3px;gap:2px;border:1px solid var(--bk-border)}.bk-toggle-btn{padding:.38rem 1rem;border-radius:8px;font-size:.82rem;font-weight:600;color:var(--bk-text-muted);background:transparent;border:none;cursor:pointer;transition:all var(--bk-transition);display:inline-flex;align-items:center;gap:.4rem}.bk-toggle-btn.active{background:var(--bk-surface);color:var(--bk-primary);box-shadow:0 1px 6px #0a5fad1f}.bk-logo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.bk-logo-card{background:var(--bk-surface);border-radius:var(--bk-card-radius);border:1px solid var(--bk-border);overflow:hidden;transition:all 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600px){.bk-social-gallery{grid-template-columns:1fr}}.bk-social-card{background:var(--bk-surface);border:1.5px solid var(--bk-border);border-radius:var(--bk-card-radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s}.bk-social-card:hover{border-color:var(--bk-primary);box-shadow:var(--bk-shadow-md)}.bk-social-card__thumb{aspect-ratio:16 / 9;background:var(--bk-surface-raised);overflow:hidden}.bk-social-card__img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.bk-social-card:hover .bk-social-card__img{transform:scale(1.03)}.bk-social-card__info{padding:1rem 1.25rem .75rem;flex:1}.bk-social-card__label{font-weight:700;font-size:.9375rem;color:var(--bk-text);margin-bottom:.25rem}.bk-social-card__dims{font-size:.75rem;color:var(--bk-text-muted);font-family:ui-monospace,Cascadia Code,Roboto Mono,monospace}.bk-social-card__btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem;background:var(--bk-surface-raised);border-top:1px solid var(--bk-border);font-size:.8125rem;font-weight:600;color:var(--bk-primary);text-decoration:none;transition:background .2s}.bk-social-card__btn:hover{background:#0a5fad12}.bk-favicon-wrap{display:flex;flex-direction:column;gap:2.5rem;align-items:center}.bk-favicon-preview{width:100%;max-width:480px}.bk-favicon-chrome{background:#e8e8e8;border-radius:10px 10px 0 0;padding:10px 12px 0}.bk-favicon-chrome__dots{display:flex;gap:6px;margin-bottom:8px}.bk-favicon-chrome__dots span{width:12px;height:12px;border-radius:50%;background:silver}.bk-favicon-chrome__tab{display:inline-flex;align-items:center;gap:6px;background:#fff;border-radius:8px 8px 0 0;padding:6px 16px;font-size:.8125rem;color:#333;font-weight:500}.bk-favicon-chrome__icon{border-radius:2px}.bk-favicon-sizes{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:center;align-items:flex-end}.bk-favicon-size-tile{display:flex;flex-direction:column;align-items:center;gap:.5rem}.bk-favicon-size-tile img{image-rendering:pixelated;border-radius:4px}.bk-favicon-sz-16 img{width:16px;height:16px}.bk-favicon-sz-32 img{width:32px;height:32px}.bk-favicon-sz-64 img{width:64px;height:64px}.bk-favicon-sz-128 img{width:128px;height:128px}.bk-favicon-sz-256 img{width:256px;height:256px}.bk-favicon-size-tile__label{font-size:.6875rem;font-family:ui-monospace,Cascadia Code,Roboto Mono,monospace;color:var(--bk-text-muted)}.bk-favicon-downloads{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.bk-favicon-dl-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;background:var(--bk-surface);border:1.5px solid var(--bk-border);border-radius:8px;font-size:.875rem;font-weight:600;font-family:ui-monospace,Cascadia Code,Roboto Mono,monospace;color:var(--bk-primary);text-decoration:none;transition:border-color .2s,background .2s}.bk-favicon-dl-btn:hover{border-color:var(--bk-primary);background:#0a5fad0d}.bk-footer{background:#011c3a;color:#ffffffd9;padding:3rem 0 2rem}.bk-footer__inner{display:grid;grid-template-columns:1fr auto 1fr;gap:2rem 4rem;align-items:start}@media (max-width: 960px){.bk-footer__inner{grid-template-columns:1fr;text-align:center}.bk-footer__nav{justify-content:center}}.bk-footer__logo{max-height:36px;object-fit:contain}.bk-footer__tagline{font-size:.8125rem;color:#ffffff8c;margin:.5rem 0 0}.bk-footer__nav{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;list-style:none}.bk-footer__nav a{font-size:.875rem;font-weight:600;color:#ffffffb3;text-decoration:none;transition:color .2s}.bk-footer__nav a:hover{color:#fbad48}.bk-footer__legal{grid-column:1 / -1;border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem;margin-top:1rem}.bk-footer__legal p{font-size:.75rem;color:#ffffff73;margin:0 0 .375rem;line-height:1.5}.bk-prodpage-hero{background:linear-gradient(150deg,#011c3a,#042d6b 60%,#0a5fad);padding:4rem 0 3rem;text-align:center}.bk-prodpage-back{display:inline-flex;align-items:center;gap:.4rem;color:#fff9;text-decoration:none;font-size:.875rem;font-weight:500;margin-bottom:2.5rem;transition:color .18s}.bk-prodpage-back:hover{color:#fff}.bk-prodpage-hero__logo{max-width:640px;margin:0 auto 2.25rem;background:#fffffff5;border-radius:14px;padding:2rem 2.5rem;box-shadow:0 8px 32px #00000040}.bk-prodpage-hero__logo img{width:100%;height:auto;display:block}.bk-prodpage-hero__title{font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:800;color:#fff;margin:0 0 1rem;letter-spacing:-.02em}.bk-prodpage-hero__desc{font-size:1.0625rem;color:#ffffffb8;max-width:600px;margin:0 auto 2rem;line-height:1.65}.bk-prodpage-hero__actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.bk-download-group-title{font-size:1rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted, #6b7280);margin:2.5rem 0 1rem}.bk-download-group-title:first-of-type{margin-top:0}