.bk-root{background:var(--bg);min-height:100vh;color:var(--ink)}.bk-container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}.bk-section{padding:96px 0}@media (max-width:720px){.bk-section{padding:64px 0}}.bk-em{color:var(--accent-2);font-style:normal}[data-theme=dark] .bk-em{color:var(--accent)}.bk-head{max-width:640px;margin-bottom:44px}.bk-head.center{text-align:center;margin-left:auto;margin-right:auto}.bk-head h2{margin:14px 0 12px;font-size:clamp(28px,4vw,42px)}.bk-head p{color:var(--muted);font-size:16.5px}.bk-kicker{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);align-items:center;gap:8px;font-size:12px;display:inline-flex}.bk-kicker-dot{background:var(--accent);width:7px;height:7px;box-shadow:0 0 0 4px var(--accent-soft);border-radius:50%;animation:2.4s ease-in-out infinite bk-blink}@keyframes bk-blink{0%,to{opacity:1}50%{opacity:.35}}.bk-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px;transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s,border-color .25s}.bk-card:hover{box-shadow:var(--shadow-md);border-color:var(--ring);transform:translateY(-3px)}.bk-card h3{margin:12px 0 8px;font-size:18px}.bk-card p{color:var(--muted);font-size:14.5px}.bk-pill{font-family:var(--font-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--accent-2);background:var(--accent-soft);border:1px solid #0000;border-radius:100px;align-items:center;width:fit-content;padding:3px 10px;font-size:11px;display:inline-flex}[data-theme=dark] .bk-pill{color:var(--accent)}.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}.btn-ghost:hover{border-color:var(--ring);transform:translateY(-1px)}.btn-inverse{background:var(--accent-ink);color:var(--bg);border-color:#0000}.btn-inverse:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-sm{padding:9px 16px;font-size:13.5px}.bk-fi{border-radius:var(--radius-sm);background:var(--accent-soft);width:42px;height:42px;color:var(--accent-2);border:1px solid var(--line-2);place-items:center;display:inline-grid}[data-theme=dark] .bk-fi{color:var(--accent)}.bk-fi svg{width:22px;height:22px}.route-loader{z-index:100;background:var(--bg);grid-auto-flow:column;place-content:center;place-items:center;gap:10px;display:grid;position:fixed;inset:0}.route-loader-dot{background:var(--accent);border-radius:50%;width:10px;height:10px;animation:1s ease-in-out infinite bk-bounce}.route-loader-dot:nth-child(2){animation-delay:.15s}.route-loader-dot:nth-child(3){animation-delay:.3s}@keyframes bk-bounce{0%,to{opacity:.5;transform:translateY(0)}50%{opacity:1;transform:translateY(-9px)}}.bk-nav{z-index:70;transition:background .25s,box-shadow .25s,border-color .25s;position:fixed;top:0;left:0;right:0}.bk-nav-inner{max-width:var(--maxw);align-items:center;gap:26px;margin:0 auto;padding:14px 28px;display:flex}.bk-brand{font-family:var(--font-display);letter-spacing:-.02em;align-items:center;gap:10px;font-size:18px;font-weight:600;display:inline-flex}.bk-nav-links{align-items:center;gap:4px;margin:0 auto;display:flex}.bk-nav-lnk{color:var(--ink-2);border-radius:100px;padding:8px 13px;font-size:14.5px;font-weight:500;transition:background .15s,color .15s}.bk-nav-lnk:hover{background:var(--line-2);color:var(--ink)}.bk-nav-cta{align-items:center;gap:10px;margin-left:auto;display:flex}.bk-nav-cta .btn{padding:10px 18px;font-size:14px}.bk-nav .icon-btn{border-radius:100px}.bk-nav-bar{border-bottom:1px solid #0000}.bk-nav-bar.scrolled{background:color-mix(in srgb, var(--bg) 82%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--line)}.bk-nav-pill{padding:12px 16px}.bk-nav-pill .bk-nav-inner{background:color-mix(in srgb, var(--surface) 88%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line);max-width:980px;box-shadow:var(--shadow-sm);border-radius:100px;padding:8px 10px 8px 20px;transition:box-shadow .25s,transform .25s}.bk-nav-pill.scrolled .bk-nav-inner{box-shadow:var(--shadow-md)}.bk-nav-minimal .bk-nav-inner{max-width:none;padding:18px 34px}.bk-nav-minimal.scrolled{background:color-mix(in srgb, var(--bg) 82%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.bk-burger{border:1px solid var(--line);background:var(--surface);cursor:pointer;width:40px;height:40px;color:var(--ink);border-radius:100px;place-items:center;display:none}.bk-burger svg{width:20px;height:20px}.bk-nav-minimal .bk-burger{display:grid}.bk-nav-minimal .bk-nav-links{display:none}.bk-nav-drawer{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);flex-direction:column;gap:8px;margin:0 16px;padding:18px;display:none}.bk-nav.open .bk-nav-drawer{display:flex}.bk-nav-drawer .bk-nav-links{flex-direction:column;align-items:stretch;margin:0}@media (max-width:880px){.bk-nav-links{display:none}.bk-burger{display:grid}.bk-nav-lnk.signin{display:none}}.bk-hero{padding:168px 0 96px;position:relative;overflow:hidden}.bk-hero-bg{z-index:0}.bk-hero .bk-container{z-index:1;position:relative}.bk-hero h1{margin:18px 0;font-size:clamp(38px,5.4vw,64px)}.bk-sub{color:var(--muted);max-width:560px;font-size:17.5px}.bk-cta-row{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.bk-badges{flex-wrap:wrap;gap:8px;margin-top:22px;display:flex}.bk-badge{letter-spacing:.04em;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:100px;padding:6px 12px;font-size:11.5px}.bk-price-note{color:var(--faint);margin-top:18px;font-size:12.5px}.bk-hero-copy.center{text-align:center;max-width:760px;margin:0 auto}.bk-hero-copy.center .bk-sub{margin:0 auto}.bk-hero-copy.center .bk-cta-row,.bk-hero-copy.center .bk-badges{justify-content:center}.bk-hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:56px;display:grid}@media (max-width:960px){.bk-hero-grid{grid-template-columns:1fr}}.bk-hero-under{margin-top:56px}.bk-center-badges{justify-content:center;margin-top:26px;display:flex}.bk-frame{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.bk-frame-bar{border-bottom:1px solid var(--line-2);background:var(--surface-2);align-items:center;gap:12px;padding:12px 16px;display:flex}.bk-frame-dots{gap:6px;display:inline-flex}.bk-frame-dots i{background:var(--line);border-radius:50%;width:10px;height:10px;display:block}.bk-frame-title{color:var(--muted);font-size:12px}.bk-frame-badge{color:var(--accent-2);background:var(--accent-soft);border-radius:100px;margin-left:auto;padding:3px 10px;font-size:11px}[data-theme=dark] .bk-frame-badge{color:var(--accent)}.bk-frame-body{padding:18px}.bk-frame-canvas{width:100%;height:auto;display:block}.bk-edge{fill:none;stroke:var(--faint);stroke-width:1.6px;stroke-dasharray:6 7;animation:1.4s linear infinite bk-dash}.bk-edge.e2{animation-delay:.4s}.bk-edge.e3{animation-delay:.8s}@keyframes bk-dash{to{stroke-dashoffset:-13px}}.bk-node rect{fill:var(--surface-2);stroke:var(--line)}.bk-node.hot rect{stroke:var(--accent-2)}.bk-node text{font-family:var(--font-body);fill:var(--ink);font-size:12.5px;font-weight:600}.bk-node .bk-node-sub{font-family:var(--font-mono);fill:var(--muted);font-size:9.5px;font-weight:400}.bk-node-dot{fill:var(--accent)}.bk-frame-meter{border-top:1px solid var(--line-2);color:var(--muted);justify-content:space-between;margin-top:10px;padding-top:12px;font-size:12px;display:flex}.bk-frame-cost{color:var(--accent-2);font-weight:600}[data-theme=dark] .bk-frame-cost{color:var(--accent)}.bk-hero-terminal .bk-terminal{max-width:720px;margin:48px auto 0}.bk-terminal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.bk-typelines{min-height:148px;padding:22px 22px 26px;font-size:13.5px}.bk-tl-line{color:var(--ink-2);overflow-wrap:anywhere;padding:3px 0}.bk-tl-prompt{color:var(--accent-2);margin-right:6px}[data-theme=dark] .bk-tl-prompt{color:var(--accent)}.bk-tl-caret{background:var(--accent);vertical-align:text-bottom;width:8px;height:15px;margin-left:3px;animation:1s step-end infinite bk-blink;display:inline-block}.bk-hero-typo{padding-bottom:0}.bk-display{letter-spacing:-.04em;margin:22px 0 34px;font-size:clamp(52px,9.5vw,128px);line-height:.98}.bk-typo-row{grid-template-columns:1.2fr .8fr;align-items:start;gap:44px;margin-bottom:64px;display:grid}@media (max-width:820px){.bk-typo-row{grid-template-columns:1fr}}.bk-hero-marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;overflow:hidden}.bk-ed-grid{grid-template-columns:56px 1fr 320px;grid-template-areas:"rail title side""rail foot side";align-items:end;gap:34px;display:grid}.bk-ed-rail{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);flex-direction:column;grid-area:rail;align-items:center;gap:16px;font-size:11px;display:flex}.bk-ed-rail span:first-child,.bk-ed-rail span:last-child{writing-mode:vertical-rl}.bk-ed-rule{background:var(--line);flex:1;width:1px}.bk-ed-title{grid-area:title;font-size:clamp(44px,6.4vw,88px);line-height:1}.bk-ed-title .bk-em{font-style:italic}.bk-ed-side{border-left:1px solid var(--line);grid-area:side;padding-left:26px}.bk-ed-foot{grid-area:foot}@media (max-width:960px){.bk-ed-grid{grid-template-columns:1fr;grid-template-areas:"title""side""foot"}.bk-ed-rail{display:none}.bk-ed-side{border-left:0;padding-left:0}}.bk-rail{z-index:1;border-right:1px solid var(--line);flex-direction:column;align-items:center;gap:18px;width:72px;padding:120px 0 40px;display:flex;position:absolute;top:0;bottom:0;left:0}.bk-rail-text{writing-mode:vertical-rl;letter-spacing:.22em;text-transform:uppercase;color:var(--faint);font-size:11px}.bk-rail-line{background:var(--line);flex:1;width:1px}.bk-rail-dot{background:var(--accent);width:9px;height:9px;box-shadow:0 0 0 5px var(--accent-soft);border-radius:50%}.bk-siderail-inner{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px;padding-left:84px;display:grid}@media (max-width:960px){.bk-rail{display:none}.bk-siderail-inner{grid-template-columns:1fr;padding-left:0}}.bk-stack-top{grid-template-columns:1.25fr .75fr;align-items:end;gap:44px;margin-bottom:52px;display:grid}@media (max-width:900px){.bk-stack-top{grid-template-columns:1fr}}.bk-stack-frame{position:relative}.bk-stack-frame .bk-badges{justify-content:center;margin-top:26px}.bk-hero-orbit{align-items:center;min-height:92vh;display:flex}.bk-orbit-chips{pointer-events:none;position:absolute;inset:0}.bk-orbit-chip{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);color:var(--ink-2);border-radius:100px;padding:8px 15px;font-size:12.5px;font-weight:600;animation:7s ease-in-out infinite bk-float;position:absolute}.bk-orbit-chip.c0{top:24%;left:8%}.bk-orbit-chip.c1{animation-delay:1.4s;top:30%;right:9%}.bk-orbit-chip.c2{animation-delay:2.8s;bottom:18%;left:14%}.bk-orbit-chip.c3{animation-delay:4.2s;bottom:14%;right:13%}@media (max-width:880px){.bk-orbit-chip{display:none}}@keyframes bk-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.bk-hero-diagonal{grid-template-columns:1fr 1fr;min-height:94vh;padding:0;display:grid}.bk-diag-left{padding:150px 48px 80px max(48px, calc((100vw - var(--maxw)) / 2 + 28px));align-items:center;display:flex}.bk-diag-right{clip-path:polygon(14% 0,100% 0,100% 100%,0 100%);background:var(--bg-2);justify-content:center;align-items:center;padding:140px 40px 60px;display:flex;position:relative;overflow:hidden}.bk-diag-feed{z-index:1;width:min(420px,90%);position:relative}@media (max-width:960px){.bk-hero-diagonal{grid-template-columns:1fr;min-height:0}.bk-diag-left{padding:150px 28px 40px}.bk-diag-right{clip-path:polygon(0 8%,100% 0,100% 100%,0 100%);padding:70px 28px}}.bk-bento-grid{grid-template-columns:repeat(3,1fr);grid-template-areas:"main main feed""main main price""badges badges price";gap:16px;display:grid}.bk-bento-cell{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:30px}.bk-bento-cell.main{grid-area:main;padding:44px}.bk-bento-cell.feed{grid-area:feed;padding:18px}.bk-bento-cell.price{flex-direction:column;grid-area:price;justify-content:center;gap:8px;display:flex}.bk-bento-cell.badges{grid-area:badges;align-items:center;display:flex}.bk-bento-cell.badges .bk-badges{margin:0}.bk-bento-big{color:var(--ink);font-size:21px;font-weight:700}.bk-bento-small{color:var(--muted);font-size:13px}@media (max-width:940px){.bk-bento-grid{grid-template-columns:1fr;grid-template-areas:"main""feed""price""badges"}}.bk-runfeed{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:18px;overflow:hidden}.bk-rf-head{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--line-2);align-items:center;gap:8px;padding-bottom:12px;font-size:11px;display:flex}.bk-rf-dot{background:var(--accent);border-radius:50%;width:8px;height:8px;animation:1.6s ease-in-out infinite bk-blink}.bk-rf-rows{flex-direction:column;display:flex}.bk-rf-row{border-bottom:1px solid var(--line-2);grid-template-columns:1.1fr 1fr auto;align-items:center;gap:10px;padding:11px 2px;font-size:13px;animation:.4s bk-slidein;display:grid}@keyframes bk-slidein{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}.bk-rf-crew{white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.bk-rf-step{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.bk-rf-cost{color:var(--faint);font-size:12px}.bk-rf-row.done .bk-rf-cost{color:var(--accent-2);font-weight:600}[data-theme=dark] .bk-rf-row.done .bk-rf-cost{color:var(--accent)}.bk-trust{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);background:var(--bg-2);padding:20px 0}.bk-trust-row{flex-wrap:wrap;justify-content:center;gap:12px 34px;display:flex}.bk-trust-item{letter-spacing:.07em;text-transform:uppercase;color:var(--faint);font-size:11.5px}.bk-stats{padding:72px 0}.bk-stats-row{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}@media (max-width:880px){.bk-stats-row{grid-template-columns:repeat(2,1fr)}}.bk-stat{border-left:2px solid var(--accent);padding-left:18px}.bk-stat-v{letter-spacing:-.02em;font-size:clamp(30px,3.6vw,44px);font-weight:700}.bk-stat-k{color:var(--muted);margin-top:6px;font-size:13.5px}.bk-marquee{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);padding:16px 0;overflow:hidden}.bk-marquee-track{white-space:nowrap;will-change:transform;gap:44px;animation:36s linear infinite bk-marquee;display:inline-flex}.bk-marquee-item{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-size:12.5px}@keyframes bk-marquee{to{transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.bk-marquee-track{animation:none}}.bk-feat-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}@media (max-width:960px){.bk-feat-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.bk-feat-grid{grid-template-columns:1fr}}.bk-feat-bento{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.bk-feat-cell.big{grid-column:span 2}@media (max-width:960px){.bk-feat-bento{grid-template-columns:repeat(2,1fr)}.bk-feat-cell.big{grid-column:span 2}}@media (max-width:640px){.bk-feat-bento{grid-template-columns:1fr}.bk-feat-cell.big{grid-column:span 1}}.bk-feat-zigzag{flex-direction:column;gap:22px;max-width:880px;margin:0 auto;display:flex}.bk-zig-row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);grid-template-columns:1fr 180px;align-items:center;gap:28px;padding:28px;display:grid}.bk-zig-row:nth-child(2n){grid-template-columns:180px 1fr}.bk-zig-row:nth-child(2n) .bk-zig-copy{order:2}.bk-zig-row:nth-child(2n) .bk-zig-visual{order:1}.bk-zig-copy h3{margin:12px 0 8px}.bk-zig-copy p{color:var(--muted);font-size:14.5px}.bk-zig-visual{background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--radius-sm);place-items:center;height:120px;display:grid}.bk-zig-glyph{color:var(--accent-2);opacity:.55;font-size:40px;font-weight:700}[data-theme=dark] .bk-zig-glyph{color:var(--accent)}@media (max-width:680px){.bk-zig-row,.bk-zig-row:nth-child(2n){grid-template-columns:1fr}.bk-zig-row:nth-child(2n) .bk-zig-copy{order:1}.bk-zig-visual{display:none}}.bk-feat-rail{scroll-snap-type:x mandatory;gap:18px;padding:4px 28px 22px;display:flex;overflow-x:auto}.bk-rail-card{scroll-snap-align:start;min-width:285px;position:relative}.bk-rail-idx{color:var(--faint);font-size:13px;position:absolute;top:20px;right:22px}.bk-feat-tabs{grid-template-columns:300px 1fr;align-items:start;gap:22px;display:grid}@media (max-width:800px){.bk-feat-tabs{grid-template-columns:1fr}}.bk-tabs-rail{flex-direction:column;gap:6px;display:flex}.bk-tab{text-align:left;cursor:pointer;font-family:var(--font-body);color:var(--ink-2);border-radius:var(--radius-sm);background:0 0;border:1px solid #0000;align-items:center;gap:12px;padding:12px 16px;font-size:15px;font-weight:600;transition:background .15s,border-color .15s;display:flex}.bk-tab .bk-fi{width:32px;height:32px}.bk-tab .bk-fi svg{width:17px;height:17px}.bk-tab:hover{background:var(--line-2)}.bk-tab.active{background:var(--surface);border-color:var(--line);box-shadow:var(--shadow-sm);color:var(--ink)}.bk-tabs-panel{min-height:230px;padding:34px;animation:.35s bk-slidein}.bk-tabs-panel p{max-width:520px;font-size:15.5px}.bk-feat-acc-grid{grid-template-columns:.9fr 1.1fr;align-items:start;gap:48px;display:grid}@media (max-width:880px){.bk-feat-acc-grid{grid-template-columns:1fr}}.bk-feat-accordion{border-top:1px solid var(--line)}.bk-acc-row{border-bottom:1px solid var(--line)}.bk-acc-head{cursor:pointer;text-align:left;width:100%;font-family:var(--font-display);color:var(--ink);background:0 0;border:0;align-items:center;gap:16px;padding:20px 4px;font-size:18px;font-weight:600;display:flex}.bk-acc-idx{color:var(--faint);font-size:12px}.bk-acc-title{flex:1}.bk-acc-head .bk-fi{opacity:.45;width:34px;height:34px;transition:opacity .2s}.bk-acc-row.open .bk-acc-head .bk-fi{opacity:1}.bk-acc-body{max-height:0;transition:max-height .35s cubic-bezier(.2,.7,.3,1);overflow:hidden}.bk-acc-row.open .bk-acc-body{max-height:200px}.bk-acc-body p{color:var(--muted);padding:0 4px 22px 40px;font-size:15px}.bk-how-cards{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}@media (max-width:960px){.bk-how-cards{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.bk-how-cards{grid-template-columns:1fr}}.bk-how-card{position:relative}.bk-how-idx{color:var(--faint);font-size:13px}.bk-how-timeline{grid-template-columns:repeat(4,1fr);gap:26px;padding-top:22px;display:grid;position:relative}.bk-how-timeline:before{content:"";background:var(--line);height:1px;position:absolute;top:39px;left:5%;right:5%}.bk-tl-step{padding-top:40px;position:relative}.bk-tl-node{background:var(--accent-soft);width:36px;height:36px;color:var(--accent-2);border:1px solid var(--line);box-shadow:0 0 0 6px var(--bg);border-radius:50%;place-items:center;font-size:14px;font-weight:700;display:grid;position:absolute;top:0;left:0}[data-theme=dark] .bk-tl-node{color:var(--accent)}.bk-tl-step h3{margin-bottom:7px;font-size:17px}.bk-tl-step p{color:var(--muted);font-size:14px}@media (max-width:880px){.bk-how-timeline{grid-template-columns:1fr;padding-left:18px}.bk-how-timeline:before{width:1px;height:auto;inset:5% auto 5% 35px}.bk-tl-step{padding:0 0 8px 62px}}.bk-how-vgrid{grid-template-columns:.85fr 1.15fr;align-items:start;gap:48px;display:grid}@media (max-width:880px){.bk-how-vgrid{grid-template-columns:1fr}}.bk-how-vertical{flex-direction:column;display:flex}.bk-vstep{border-bottom:1px solid var(--line-2);gap:22px;padding:22px 0;display:flex}.bk-vstep:last-child{border-bottom:0}.bk-vstep-idx{color:var(--accent-2);padding-top:3px;font-size:14px;font-weight:700}[data-theme=dark] .bk-vstep-idx{color:var(--accent)}.bk-vstep h3{margin-bottom:6px;font-size:17px}.bk-vstep p{color:var(--muted);font-size:14.5px}.bk-demo-grid{grid-template-columns:1.35fr .65fr;align-items:start;gap:34px;display:grid}@media (max-width:960px){.bk-demo-grid{grid-template-columns:1fr}}.bk-demo-benefits{flex-direction:column;gap:14px;display:flex}.bk-benefit{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);align-items:flex-start;gap:12px;padding:16px 18px;display:flex}.bk-benefit p{color:var(--ink-2);font-size:14px}.bk-benefit-check{background:var(--accent-soft);width:22px;height:22px;color:var(--accent-2);border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:700;display:grid}[data-theme=dark] .bk-benefit-check{color:var(--accent)}.bk-explainer{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.bk-exp-stage{background:var(--surface-2);place-items:center;min-height:340px;padding:34px 34px 66px;display:grid;position:relative}.bk-exp-play{border:1px solid var(--line);background:var(--surface);width:42px;height:42px;color:var(--ink);cursor:pointer;box-shadow:var(--shadow-sm);border-radius:50%;place-items:center;transition:transform .15s,border-color .15s;display:grid;position:absolute;bottom:14px;left:18px}.bk-exp-play:hover{border-color:var(--ring);transform:scale(1.06)}.bk-exp-play svg{width:18px;height:18px}.bk-exp-caption{color:var(--muted);font-size:13px;animation:.4s bk-slidein;position:absolute;bottom:20px;left:74px;right:18px}.bk-exp-bar{border-top:1px solid var(--line);grid-template-columns:repeat(5,1fr);display:grid}.bk-exp-seg{cursor:pointer;text-align:left;border:0;border-right:1px solid var(--line-2);font-family:var(--font-body);color:var(--muted);background:0 0;padding:13px 10px 15px;font-size:12px;position:relative;overflow:hidden}.bk-exp-seg:last-child{border-right:0}.bk-exp-seg.active{color:var(--ink)}.bk-exp-seg.done{color:var(--ink-2)}.bk-exp-fill{background:var(--accent-soft);transition:width .2s linear;position:absolute;top:0;bottom:0;left:0}.bk-exp-seg-label{align-items:baseline;gap:7px;display:flex;position:relative}.bk-exp-seg-label .mono{color:var(--faint);font-size:10px}@media (max-width:720px){.bk-exp-bar{grid-template-columns:repeat(5,1fr)}.bk-exp-seg-label{flex-direction:column;gap:2px}.bk-exp-seg-label>:not(.mono){display:none}}.bk-scene{width:100%;max-width:560px;animation:.45s bk-slidein}.bk-scene-compose{flex-direction:column;gap:13px;display:flex}.bk-agent-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);opacity:0;align-items:center;gap:15px;padding:14px 17px;transition:opacity .45s,transform .45s;display:flex;transform:translateY(14px)}.bk-agent-card.on{opacity:1;transform:none}.bk-agent-card strong{font-size:14.5px;display:block}.bk-agent-card p{color:var(--muted);margin:0;font-size:12.5px}.bk-agent-card>div{flex:1}.bk-agent-avatar{width:38px;height:38px;font-weight:700;font-family:var(--font-display);background:var(--accent-soft);color:var(--accent-2);border-radius:12px;flex:none;place-items:center;display:grid}[data-theme=dark] .bk-agent-avatar{color:var(--accent)}.bk-agent-card .bk-pill{opacity:.35;transition:opacity .4s}.bk-agent-card .bk-pill.lit{opacity:1}.bk-scene-wire svg{width:100%;height:auto}.bk-wire{fill:none;stroke:var(--accent-2);stroke-width:2px;stroke-dasharray:260;stroke-dashoffset:260px;transition:stroke-dashoffset .9s}[data-theme=dark] .bk-wire{stroke:var(--accent)}.bk-wire.drawn{stroke-dashoffset:0}.bk-wire-node rect{fill:var(--surface);stroke:var(--line)}.bk-wire-node{opacity:.25;transition:opacity .5s}.bk-wire-node.on{opacity:1}.bk-wire-node.hot rect{stroke:var(--accent-2)}.bk-wire-node text{font-family:var(--font-body);fill:var(--ink);font-size:12px;font-weight:600}.bk-wire-node .bk-node-sub{font-family:var(--font-mono);fill:var(--muted);font-size:9px;font-weight:400}.bk-scene-run{flex-direction:column;gap:16px;display:flex}.bk-run-list{flex-direction:column;gap:9px;display:flex}.bk-run-row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--muted);align-items:center;gap:13px;padding:13px 16px;font-size:14px;display:flex}.bk-run-ind{background:var(--line);border-radius:50%;flex:none;width:10px;height:10px}.bk-run-row.running{color:var(--ink);border-color:var(--ring)}.bk-run-row.running .bk-run-ind{background:var(--accent);animation:1s ease-in-out infinite bk-blink}.bk-run-row.done{color:var(--ink)}.bk-run-row.done .bk-run-ind{background:var(--accent-2)}.bk-run-row span:nth-child(2){flex:1}.bk-run-state{color:var(--faint);font-size:11px}.bk-run-row.done .bk-run-state{color:var(--accent-2)}[data-theme=dark] .bk-run-row.done .bk-run-state{color:var(--accent)}.bk-run-meter{border-top:1px dashed var(--line);color:var(--muted);justify-content:space-between;align-items:center;padding-top:13px;font-size:12px;display:flex}.bk-run-meter strong{color:var(--ink);font-size:17px}.bk-ledger{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.bk-ledger-head{text-transform:uppercase;letter-spacing:.07em;color:var(--muted);border-bottom:1px solid var(--line-2);background:var(--surface-2);padding:12px 18px;font-size:11px}.bk-ledger-row{border-bottom:1px solid var(--line-2);opacity:0;grid-template-columns:1.2fr .6fr .6fr;gap:10px;padding:13px 18px;font-size:13.5px;transition:opacity .5s,transform .5s;display:grid;transform:translate(-14px)}.bk-ledger-row.on{opacity:1;transform:none}.bk-ledger-row .mono{text-align:right}.bk-ledger-bal{color:var(--muted)}.bk-ledger-note{color:var(--faint);opacity:0;padding:11px 18px;font-size:11px;transition:opacity .5s}.bk-ledger-note.on{opacity:1}.bk-scene-output{flex-direction:column;align-items:stretch;gap:16px;display:flex}.bk-out-msg{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);opacity:0;padding:18px 20px;transition:opacity .5s,transform .5s;transform:translateY(16px)}.bk-out-msg.on{opacity:1;transform:none}.bk-out-app{color:var(--faint);margin-bottom:7px;font-size:11px;display:block}.bk-out-msg strong{margin-bottom:5px;display:block}.bk-out-msg p{color:var(--muted);margin:0;font-size:13.5px}.bk-out-badge{color:var(--muted);opacity:0;justify-content:center;align-items:center;gap:10px;font-size:13px;transition:opacity .5s .1s;display:flex}.bk-out-badge.on{opacity:1}.bk-out-check{background:var(--accent);width:26px;height:26px;color:var(--accent-ink);border-radius:50%;place-items:center;font-size:13px;font-weight:700;display:grid}.bk-tpl-strip{padding:4px max(28px, calc((100vw - var(--maxw)) / 2 + 28px)) 22px;scroll-snap-type:x mandatory;gap:18px;display:flex;overflow-x:auto}.bk-tpl-card{scroll-snap-align:start;flex-direction:column;gap:4px;min-width:275px;max-width:275px;display:flex}.bk-tpl-card h3{margin-top:10px}.bk-tpl-card p{flex:1}.bk-tpl-meta{color:var(--faint);border-top:1px solid var(--line-2);justify-content:space-between;margin-top:12px;padding-top:12px;font-size:11px;display:flex}.bk-tpl-more{text-align:center;background:var(--accent-soft);border-color:#0000;justify-content:center}.bk-tpl-count{color:var(--accent-2);font-size:34px;font-weight:700}[data-theme=dark] .bk-tpl-count{color:var(--accent)}.bk-price-cards{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:20px;display:grid}@media (max-width:920px){.bk-price-cards{grid-template-columns:1fr;max-width:460px;margin:0 auto}}.bk-price-card{flex-direction:column;gap:6px;padding:30px;display:flex}.bk-price-card.featured{border-color:var(--accent-2);box-shadow:0 18px 44px -14px var(--glow-1)}.bk-price-card h3{margin:8px 0 2px}.bk-price{letter-spacing:-.03em;color:var(--ink);font-size:44px;font-weight:700}.bk-price-cur{vertical-align:14px;color:var(--muted);margin-right:2px;font-size:22px}.bk-price-tokens{color:var(--ink-2);font-size:13.5px}.bk-bonus{color:var(--accent-2)}[data-theme=dark] .bk-bonus{color:var(--accent)}.bk-price-runs{color:var(--faint);margin-bottom:8px;font-size:12.5px}.bk-price-card ul{flex-direction:column;flex:1;gap:9px;margin:8px 0 20px;padding:0;list-style:none;display:flex}.bk-price-card li{color:var(--ink-2);padding-left:22px;font-size:14px;position:relative}.bk-price-card li:before{content:"✓";color:var(--accent-2);font-weight:700;position:absolute;left:0}[data-theme=dark] .bk-price-card li:before{color:var(--accent)}.bk-pricing-note{text-align:center;color:var(--faint);margin-top:26px;font-size:12.5px}.bk-price-table-wrap{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);overflow-x:auto}.bk-price-table{border-collapse:collapse;width:100%;min-width:760px}.bk-price-table th{text-align:left;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);border-bottom:1px solid var(--line);background:var(--surface-2);padding:14px 18px;font-size:11px;font-weight:500}.bk-price-table td{border-bottom:1px solid var(--line-2);vertical-align:middle;padding:18px;font-size:14px}.bk-price-table tr:last-child td{border-bottom:0}.bk-price-table tr.featured{background:var(--accent-soft)}.bk-price-table .bk-pill{margin-left:10px}.bk-table-feats{color:var(--muted);max-width:260px;font-size:13px}.bk-price-slider{max-width:720px;margin:0 auto}.bk-slider-row{margin-bottom:26px}.bk-price-slider input[type=range]{width:100%;accent-color:var(--accent);height:34px}.bk-slider-ticks{justify-content:space-between;margin-top:2px;display:flex}.bk-slider-ticks button{cursor:pointer;font-family:var(--font-mono);color:var(--faint);background:0 0;border:0;padding:4px 6px;font-size:12px}.bk-slider-ticks button.active{color:var(--accent-2);font-weight:700}[data-theme=dark] .bk-slider-ticks button.active{color:var(--accent)}.bk-slider-card{grid-template-columns:1fr 1fr;gap:12px 34px;padding:34px;animation:.3s bk-slidein;display:grid}.bk-slider-card ul{flex-direction:column;justify-content:center;gap:9px;margin:0;padding:0;list-style:none;display:flex}.bk-slider-card li{color:var(--ink-2);padding-left:22px;font-size:14px;position:relative}.bk-slider-card li:before{content:"✓";color:var(--accent-2);font-weight:700;position:absolute;left:0}.bk-slider-card .btn{grid-column:1/-1;justify-self:start}@media (max-width:680px){.bk-slider-card{grid-template-columns:1fr}}.bk-faq-twocol{grid-template-columns:.8fr 1.2fr;align-items:start;gap:48px;display:grid}@media (max-width:880px){.bk-faq-twocol{grid-template-columns:1fr}}.bk-faq-list{grid-template-columns:1fr 1fr;gap:30px 34px;display:grid}@media (max-width:680px){.bk-faq-list{grid-template-columns:1fr}}.bk-faq-item h3{margin-bottom:8px;font-size:16px}.bk-faq-item p{color:var(--muted);font-size:14px}.bk-faq-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}@media (max-width:960px){.bk-faq-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.bk-faq-grid{grid-template-columns:1fr}}.bk-faq-card h3{margin:0 0 8px;font-size:16px}.bk-faq-narrow{max-width:760px}.bk-faq-accordion{border-top:1px solid var(--line)}.bk-faq-details{border-bottom:1px solid var(--line)}.bk-faq-details summary{cursor:pointer;font-family:var(--font-display);align-items:center;gap:14px;padding:20px 4px;font-size:17px;font-weight:600;list-style:none;display:flex}.bk-faq-details summary::-webkit-details-marker{display:none}.bk-faq-chev{border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);flex:none;width:10px;height:10px;margin-left:auto;transition:transform .25s;transform:rotate(45deg)}.bk-faq-details[open] .bk-faq-chev{transform:rotate(-135deg)}.bk-faq-details p{color:var(--muted);max-width:640px;padding:0 4px 22px;font-size:15px}.bk-testi-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}@media (max-width:920px){.bk-testi-grid{grid-template-columns:1fr}}.bk-testi{flex-direction:column;gap:16px;margin:0;display:flex}.bk-testi blockquote{color:var(--ink-2);margin:0;font-size:15.5px;line-height:1.55}.bk-testi figcaption{color:var(--muted);font-size:13px}.bk-testi.big{text-align:center;max-width:680px;margin:0 auto;padding:40px}.bk-testi.big blockquote{font-size:19px}.bk-testi-wall{columns:3 260px;column-gap:18px}.bk-testi-wall .bk-testi{break-inside:avoid;margin-bottom:18px}.bk-carousel-dots{justify-content:center;gap:8px;margin-top:22px;display:flex}.bk-dot{cursor:pointer;background:var(--line);border:0;border-radius:50%;width:9px;height:9px;padding:0;transition:background .2s,transform .2s}.bk-dot.active{background:var(--accent);transform:scale(1.25)}.bk-cta-band{background:var(--accent);color:var(--accent-ink);padding:72px 0}.bk-cta-band-row{grid-template-columns:1.2fr .8fr;align-items:center;gap:40px;display:grid}@media (max-width:820px){.bk-cta-band-row{grid-template-columns:1fr}}.bk-cta-band h2{color:inherit;font-size:clamp(30px,4.4vw,48px)}.bk-cta-band .bk-em{color:inherit;text-underline-offset:6px;text-decoration:underline;text-decoration-thickness:3px}.bk-cta-band p{opacity:.82;margin-bottom:20px;font-size:16px}.bk-cta-panel{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:76px 34px;position:relative;overflow:hidden}.bk-cta-panel h2{margin-bottom:12px;font-size:clamp(28px,4vw,42px)}.bk-cta-panel p{color:var(--muted);max-width:480px;margin:0 auto 28px}.bk-cta-glow{pointer-events:none;background:radial-gradient(560px 260px at 20% 0%, var(--glow-1), transparent), radial-gradient(560px 280px at 85% 100%, var(--glow-3), transparent);opacity:.5;position:absolute;inset:-40%}.bk-cta-panel>*{position:relative}.bk-cta-split{grid-template-columns:1.2fr .8fr;align-items:center;gap:34px;padding:44px;display:grid}@media (max-width:820px){.bk-cta-split{grid-template-columns:1fr}}.bk-cta-split h2{margin-bottom:10px;font-size:clamp(26px,3.6vw,38px)}.bk-cta-split-actions{flex-direction:column;gap:10px;display:flex}.bk-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:64px 0 34px}.bk-foot-grid{grid-template-columns:1.4fr repeat(3,1fr);gap:34px;margin-bottom:44px;display:grid}@media (max-width:880px){.bk-foot-grid{grid-template-columns:1fr 1fr}}@media (max-width:560px){.bk-foot-grid{grid-template-columns:1fr}}.bk-foot-brand p{color:var(--muted);max-width:300px;margin-top:14px;font-size:14px}.bk-foot-note{color:var(--faint)!important;font-size:12px!important}.bk-foot-col{flex-direction:column;gap:10px;display:flex}.bk-foot-col h4{text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin-bottom:4px;font-size:11px;font-weight:500}.bk-foot-col a{color:var(--ink-2);font-size:14px}.bk-foot-col a:hover{color:var(--ink)}.bk-foot-bottom{border-top:1px solid var(--line-2);color:var(--faint);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding-top:24px;font-size:12px;display:flex}.bk-foot-pay{align-items:center;gap:10px;display:inline-flex}.bk-foot-pay img{opacity:.75;width:auto;height:22px}.bk-foot-mega{letter-spacing:-.05em;text-align:center;color:var(--line);-webkit-user-select:none;user-select:none;padding:0 0 44px;font-size:clamp(64px,14vw,190px);font-weight:700;line-height:.9}.bk-footer-minimal{padding:34px 0}.bk-foot-row{flex-wrap:wrap;align-items:center;gap:18px 34px;display:flex}.bk-foot-links{flex-wrap:wrap;gap:4px 20px;margin:0 auto;display:flex}.bk-foot-links a{color:var(--ink-2);font-size:13.5px}.bk-foot-links a:hover{color:var(--ink)}.bk-foot-meta{color:var(--faint);align-items:center;gap:18px;font-size:12px;display:flex}#smooth-wrapper{overflow:hidden}#smooth-content{will-change:transform}.bk-auth{background:var(--bg);min-height:100vh;color:var(--ink);position:relative;overflow:hidden}.bk-auth-back{z-index:5;color:var(--muted);border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-sm);border-radius:100px;padding:8px 14px;font-size:13.5px;font-weight:600;position:absolute;top:22px;left:26px}.bk-auth-back:hover{color:var(--ink);border-color:var(--ring)}.bk-auth-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;padding:34px}.bk-auth-head h1{margin-bottom:8px;font-size:26px}.bk-auth-head p{color:var(--muted);margin-bottom:24px;font-size:14.5px}.bk-auth-panel form{flex-direction:column;gap:15px;display:flex}.bk-auth-field label{color:var(--ink-2);margin-bottom:7px;font-size:12.5px;font-weight:600;display:block}.bk-auth-input{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);align-items:center;gap:10px;padding:0 14px;transition:border-color .15s,box-shadow .15s;display:flex}.bk-auth-input:focus-within{border-color:var(--accent-2);box-shadow:0 0 0 3px var(--accent-soft)}.bk-auth-ic{color:var(--faint);place-items:center;display:inline-grid}.bk-auth-ic svg{stroke:currentColor;fill:none;stroke-width:1.8px;width:16px;height:16px}.bk-auth-input input{font-family:var(--font-body);color:var(--ink);background:0 0;border:0;outline:none;flex:1;padding:13px 0;font-size:15px}.bk-auth-hint{color:var(--faint);font-size:12.5px}.bk-auth-row{justify-content:space-between;align-items:center;font-size:13.5px;display:flex}.bk-auth-row a{color:var(--accent-2);cursor:pointer;font-weight:600}[data-theme=dark] .bk-auth-row a{color:var(--accent)}.bk-auth-ck{color:var(--muted);align-items:center;gap:8px;display:inline-flex}.bk-auth-ck input{accent-color:var(--accent)}.bk-auth-submit{width:100%;margin-top:4px}.bk-auth-note{color:var(--muted);text-align:center;margin-top:4px;font-size:13px}.bk-auth-switch{text-align:center;color:var(--muted);margin-top:18px;font-size:14px}.bk-auth-switch a{color:var(--accent-2);cursor:pointer;font-weight:600}[data-theme=dark] .bk-auth-switch a{color:var(--accent)}.bk-auth-legal{color:var(--faint);text-align:center;margin-top:16px;font-size:12px}.bk-auth-legal a{text-decoration:underline}.bk-auth-oauth{flex-direction:column;gap:10px;display:flex}.bk-auth-oauth .btn{width:100%}.bk-oauth-g{color:#fff;border-radius:6px;place-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:inline-grid}.bk-auth-divider{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.07em;color:var(--faint);align-items:center;gap:14px;margin:18px 0;font-size:11px;display:flex}.bk-auth-divider:before,.bk-auth-divider:after{content:"";background:var(--line);flex:1;height:1px}.bk-auth-sent{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:12px 0;display:flex}.bk-auth-sent .bk-out-check{width:44px;height:44px;font-size:20px}.bk-auth-sent p{color:var(--muted);max-width:320px;font-size:14.5px}.bk-auth-portal{place-items:center;padding:80px 20px 48px;display:grid}.bk-portal-col{z-index:2;flex-direction:column;align-items:center;gap:24px;width:min(440px,100%);display:flex;position:relative}.bk-auth-portal .bk-auth-card{-webkit-backdrop-filter:blur(6px)}.bk-portal-stats{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:22px;font-size:12px;display:flex}:root[data-brand] .avatar{background:linear-gradient(135deg, var(--accent-2), var(--accent));color:var(--accent-ink)}.bk-exp-console .bk-exp-stage{min-height:300px}.bk-exp-console-grid{grid-template-columns:250px 1fr;display:grid}@media (max-width:780px){.bk-exp-console-grid{grid-template-columns:1fr}}.bk-exp-cmds{border-right:1px solid var(--line-2);flex-direction:column;padding:16px 0;display:flex}@media (max-width:780px){.bk-exp-cmds{border-right:0;border-bottom:1px solid var(--line-2)}}.bk-exp-cmd{text-align:left;cursor:pointer;font-family:var(--font-mono);color:var(--muted);background:0 0;border:0;padding:10px 16px;font-size:12.5px;position:relative;overflow:hidden}.bk-exp-cmd-p{color:var(--accent-2);margin-right:4px}[data-theme=dark] .bk-exp-cmd-p{color:var(--accent)}.bk-exp-cmd.active{color:var(--ink)}.bk-exp-cmd.done{color:var(--ink-2)}.bk-exp-cmd-fill{background:var(--accent-soft);z-index:-1;transition:width .2s linear;position:absolute;top:0;bottom:0;left:0}.bk-exp-cmd{z-index:0}.bk-exp-cmd-out{color:var(--faint);padding:12px 16px 0;font-size:11.5px;line-height:1.5;animation:.4s bk-slidein}.bk-exp-storyboard{grid-template-columns:280px 1fr;display:grid}@media (max-width:860px){.bk-exp-storyboard{grid-template-columns:1fr}}.bk-exp-rail{border-right:1px solid var(--line-2);flex-direction:column;display:flex}@media (max-width:860px){.bk-exp-rail{border-right:0;border-bottom:1px solid var(--line-2)}}.bk-exp-railstep{text-align:left;border:0;border-bottom:1px solid var(--line-2);cursor:pointer;color:var(--muted);font-family:var(--font-body);background:0 0;grid-template-columns:30px 1fr 3px;align-items:start;gap:10px;padding:14px 14px 14px 16px;display:grid}.bk-exp-railstep:last-of-type{border-bottom:0}.bk-exp-railstep strong{color:inherit;font-size:13.5px;display:block}.bk-exp-railstep.active{color:var(--ink);background:var(--surface-2)}.bk-exp-railstep.done{color:var(--ink-2)}.bk-exp-railstep em{color:var(--muted);margin-top:4px;font-size:12px;font-style:normal;animation:.4s bk-slidein;display:block}.bk-exp-railnum{color:var(--faint);padding-top:2px;font-size:11px}.bk-exp-railstep.done .bk-exp-railnum{color:var(--accent-2)}[data-theme=dark] .bk-exp-railstep.done .bk-exp-railnum{color:var(--accent)}.bk-exp-railbar{background:var(--line-2);border-radius:2px;align-self:stretch}.bk-exp-railbar i{background:var(--accent);border-radius:2px;width:100%;transition:height .2s linear;display:block}.bk-exp-cards .bk-exp-cardrow{border-bottom:1px solid var(--line-2);background:var(--surface-2);grid-template-columns:repeat(5,1fr);gap:8px;padding:12px;display:grid}@media (max-width:720px){.bk-exp-cards .bk-exp-cardrow{grid-template-columns:repeat(5,minmax(90px,1fr));overflow-x:auto}}.bk-exp-card{text-align:left;cursor:pointer;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--font-body);color:var(--muted);flex-direction:column;gap:3px;padding:10px 12px 12px;display:flex;position:relative;overflow:hidden}.bk-exp-card .mono{color:var(--faint);font-size:10px}.bk-exp-card strong{color:inherit;font-size:12.5px;line-height:1.25}.bk-exp-card.active{color:var(--ink);border-color:var(--accent-2)}.bk-exp-card.done{color:var(--ink-2)}.bk-exp-card .bk-exp-fill{background:var(--accent);height:3px;transition:width .2s linear;position:absolute;top:auto;bottom:0;left:0}.bk-exp-dock .bk-exp-stage{min-height:360px}.bk-exp-dockbar{border-top:1px solid var(--line);align-items:center;gap:16px;padding:12px 16px;display:flex}.bk-exp-dockbar .bk-exp-play{position:static}.bk-exp-dots{gap:7px;display:flex}.bk-exp-dot{cursor:pointer;background:var(--line);border:0;border-radius:50%;width:9px;height:9px;padding:0;transition:background .2s,transform .2s}.bk-exp-dot.active{background:var(--accent);transform:scale(1.3)}.bk-exp-dot.done{background:var(--accent-2)}.bk-exp-docktext{color:var(--muted);min-width:0;font-size:13px;animation:.35s bk-slidein}.bk-exp-docktext strong{color:var(--ink)}.bk-exp-sidebar{grid-template-columns:1fr 260px;display:grid}@media (max-width:860px){.bk-exp-sidebar{grid-template-columns:1fr}}.bk-exp-side{border-left:1px solid var(--line-2);flex-direction:column;gap:6px;padding:14px;display:flex}@media (max-width:860px){.bk-exp-side{border-left:0;border-top:1px solid var(--line-2)}}.bk-exp-side .bk-exp-chan{color:var(--faint);text-transform:uppercase;letter-spacing:.06em;padding-bottom:6px;font-size:10.5px}.bk-exp-sideitem{text-align:left;cursor:pointer;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:var(--surface);font-family:var(--font-body);color:var(--muted);padding:10px 12px;position:relative;overflow:hidden}.bk-exp-sideitem strong{color:inherit;font-size:13px;position:relative}.bk-exp-sideitem p{margin-top:4px;font-size:12px;animation:.4s bk-slidein;position:relative}.bk-exp-sideitem.active{color:var(--ink);border-color:var(--ring)}.bk-exp-sideitem.done{color:var(--ink-2)}.bk-exp-sideitem .bk-exp-fill{background:var(--accent-soft);transition:width .2s linear;position:absolute;top:0;bottom:0;left:0}.bk-exp-timeline .bk-exp-tlbar{border-bottom:1px solid var(--line-2);background:var(--surface-2);justify-content:space-between;padding:18px 26px 14px;display:flex;position:relative}.bk-exp-tlline{background:var(--line);height:1px;position:absolute;top:26px;left:40px;right:40px}.bk-exp-tlnode{cursor:pointer;color:var(--muted);font-family:var(--font-body);background:0 0;border:0;flex-direction:column;align-items:center;gap:7px;max-width:90px;font-size:11.5px;display:flex;position:relative}.bk-exp-tlnode i{background:var(--surface);border:2px solid var(--line);border-radius:50%;width:15px;height:15px;transition:all .2s}.bk-exp-tlnode.active i{border-color:var(--accent);background:var(--accent-soft)}.bk-exp-tlnode.done i{background:var(--accent);border-color:var(--accent)}.bk-exp-tlnode.active{color:var(--ink);font-weight:600}.bk-exp-tlnode span:last-child{text-align:center;line-height:1.2}@media (max-width:640px){.bk-exp-tlnode span:last-child{display:none}}.bk-exp-tlcaption{border-top:1px solid var(--line-2);color:var(--muted);padding:13px 18px;font-size:13px;animation:.4s bk-slidein}.bk-exp-tlcaption .mono{color:var(--faint);margin-right:8px;font-size:11px}.bk-exp-broadcast .bk-exp-stage{min-height:380px;padding-bottom:110px}.bk-exp-lowerthird{background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--radius-sm);padding:12px 16px;animation:.45s bk-slidein;position:absolute;bottom:46px;left:18px;right:18px}.bk-exp-lowerthird strong{font-size:14px;display:block}.bk-exp-lowerthird p{color:var(--muted);margin-top:2px;font-size:12.5px}.bk-exp-chan{letter-spacing:.07em;text-transform:uppercase;color:var(--faint);font-size:10px}.bk-exp-bcastnav{border-top:1px solid var(--line);gap:6px;padding:12px 18px;display:flex}.bk-exp-bcastseg{background:var(--line-2);cursor:pointer;border:0;border-radius:3px;flex:1;height:6px;padding:0;position:relative;overflow:hidden}.bk-exp-bcastseg .bk-exp-fill{background:var(--accent);transition:width .2s linear;position:absolute;inset:0 auto 0 0}.bk-exp-gauge .bk-exp-stage{min-height:320px}.bk-exp-gaugebar{border-top:1px solid var(--line);align-items:flex-start;gap:18px;padding:16px 18px;display:flex}.bk-exp-gaugeplay{cursor:pointer;width:56px;height:56px;color:var(--ink);background:0 0;border:0;flex:none;position:relative}.bk-exp-ring{width:56px;height:56px;transform:rotate(-90deg)}.bk-exp-ring-bg{fill:none;stroke:var(--line);stroke-width:3px}.bk-exp-ring-fg{fill:none;stroke:var(--accent);stroke-width:3px;stroke-linecap:round;transition:stroke-dashoffset .2s linear}.bk-exp-gaugeicon{place-items:center;display:grid;position:absolute;inset:0}.bk-exp-gaugeicon svg{width:18px;height:18px}.bk-exp-gaugelist{flex-wrap:wrap;align-items:center;gap:6px 4px;min-width:0;display:flex}.bk-exp-gaugeitem{border:1px solid var(--line);background:var(--surface);cursor:pointer;font-family:var(--font-body);color:var(--muted);border-radius:100px;padding:5px 12px;font-size:12px}.bk-exp-gaugeitem.active{color:var(--accent-ink);background:var(--accent);border-color:#0000;font-weight:600}.bk-exp-gaugeitem.done{color:var(--ink)}.bk-exp-gaugelist p{color:var(--muted);flex-basis:100%;margin-top:4px;font-size:12.5px;animation:.4s bk-slidein}.bk-exp-board{grid-template-columns:1fr 280px;display:grid}@media (max-width:880px){.bk-exp-board{grid-template-columns:1fr}}.bk-exp-boardside{border-left:1px solid var(--line-2);background:var(--surface-2);flex-direction:column;gap:4px;padding:16px 14px;display:flex}@media (max-width:880px){.bk-exp-boardside{border-left:0;border-top:1px solid var(--line-2)}}.bk-exp-boardside .bk-exp-chan{padding-bottom:8px}.bk-exp-boardrow{border:0;border-bottom:1px solid var(--line-2);cursor:pointer;font-family:var(--font-mono);color:var(--muted);text-align:left;background:0 0;grid-template-columns:12px 1fr auto;align-items:center;gap:10px;padding:9px 4px;font-size:12px;display:grid}.bk-exp-boardrow.active{color:var(--ink)}.bk-exp-led{background:var(--line);border-radius:50%;width:8px;height:8px}.bk-exp-led.ok{background:var(--accent-2)}.bk-exp-led.live{background:var(--accent);animation:1s ease-in-out infinite bk-blink}.bk-exp-boardstate{color:var(--faint);text-transform:uppercase;letter-spacing:.06em;font-size:10px}.bk-exp-boardcap{color:var(--muted);font-size:11.5px;line-height:1.5;font-family:var(--font-body);padding-top:10px;animation:.4s bk-slidein}
:root[data-brand=knoto]{--kn-hair:#13151224;--kn-hair-2:#1315121a;--kn-hair-3:#13151214;--kn-frame:#13151229;--kn-btn-border:#1315122e;--kn-btn-border-hover:#1315126b;--kn-wash:#13151205;--kn-nav-bg:#f6f6f4d9;--kn-panel:#131512;--kn-panel-ink:#f6f6f4;--kn-panel-mut:#f6f6f48c;--kn-panel-hair:#f6f6f41a;--kn-panel-border:#f6f6f440;--kn-panel-border-hover:#f6f6f48c;--kn-term-fg:#c9cdc5;--kn-term-mut:#70756e;--kn-accent-lift:#8fa7f0;--kn-solid:var(--ink);--kn-solid-ink:var(--bg)}:root[data-brand=knoto][data-theme=dark]{--kn-hair:#f6f6f424;--kn-hair-2:#f6f6f41a;--kn-hair-3:#f6f6f412;--kn-frame:#f6f6f429;--kn-btn-border:#f6f6f438;--kn-btn-border-hover:#f6f6f480;--kn-wash:#f6f6f408;--kn-nav-bg:#131512cc;--kn-panel:#0c0e0b}.kn-root{background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:clip}.kn-root a{color:inherit;text-decoration:none}.kn-root .mono{font-family:var(--font-mono)}@keyframes knBlink{0%,to{opacity:1}50%{opacity:.3}}.kn-container{max-width:1360px;margin:0 auto;padding:0 40px}.kn-eyebrow{font-family:var(--font-mono);letter-spacing:.12em;color:var(--faint);font-size:10.5px}.kn-kicker{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--muted);align-items:center;gap:9px;font-size:11px;display:flex}.kn-kicker .kn-dot{background:var(--accent);flex:none;width:7px;height:7px}.kn-kicker .kn-dot.blink{animation:2.6s ease-in-out infinite knBlink}.kn-btn{border-radius:var(--radius,8px);white-space:nowrap;cursor:pointer;justify-content:center;align-items:center;gap:9px;padding:15px 24px;font-size:15px;font-weight:600;transition:transform .16s cubic-bezier(.23,1,.32,1),border-color .18s;display:inline-flex}.kn-btn .arr{font-family:var(--font-mono)}.kn-btn-solid{background:var(--kn-solid);color:var(--kn-solid-ink)}.kn-btn-solid:hover{color:var(--kn-solid-ink);transform:translateY(-1px)}.kn-btn-solid:active{transform:scale(.98)}.kn-btn-ghost{border:1px solid var(--kn-btn-border);background:var(--surface);color:var(--ink)}.kn-btn-ghost:hover{border-color:var(--kn-btn-border-hover);color:var(--ink)}.kn-btn-paper{background:var(--kn-panel-ink);color:var(--kn-panel)}.kn-btn-paper:hover{color:var(--kn-panel);transform:translateY(-1px)}.kn-btn-paper:active{transform:scale(.98)}.kn-btn-outline-paper{border:1px solid var(--kn-panel-border);color:var(--kn-panel-ink)}.kn-btn-outline-paper:hover{border-color:var(--kn-panel-border-hover);color:var(--kn-panel-ink)}.kn-btn-sm{border-radius:7px;padding:10px 18px;font-size:13.5px}.kn-loader{z-index:100;background:var(--bg);flex-direction:column;justify-content:center;align-items:center;gap:26px;animation:.4s ease-out 4s forwards knLoaderFail;display:flex;position:fixed;inset:0}@keyframes knLoaderFail{to{opacity:0;visibility:hidden}}.kn-loader-row{align-items:center;gap:12px;display:flex}.kn-loader-word{letter-spacing:-.02em;font-size:26px;font-weight:600;display:flex}.kn-loader-word span{display:inline-block}.kn-loadtrack{background:var(--kn-hair-2);width:220px;height:2px;overflow:hidden}.kn-loadbar{background:var(--accent);transform-origin:0;width:100%;height:100%;display:block;transform:scaleX(0)}.kn-wipe{z-index:99;background:var(--kn-panel);pointer-events:none;position:fixed;inset:0;transform:translateY(101%)}@media (prefers-reduced-motion:reduce){.kn-loader{display:none}.kn-root .kn-dot.blink,.kn-root .kn-live i,.kn-root .kn-con-status i,.kn-root .kn-demo-idle .s i,.kn-root .kn-caret{animation:none}}.kn-nav{z-index:50;background:var(--kn-nav-bg);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid #0000;transition:border-color .25s;position:sticky;top:0}.kn-nav.scrolled{border-bottom-color:var(--kn-hair-2)}.kn-nav-inner{justify-content:space-between;align-items:center;gap:20px;max-width:1360px;height:62px;margin:0 auto;padding:0 40px;display:flex}.kn-brand{letter-spacing:-.02em;align-items:center;gap:10px;font-size:17px;font-weight:600;display:flex}.kn-nav-links{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.1em;gap:30px;font-size:11.5px;display:flex}.kn-nav-links a{color:var(--muted);transition:color .15s}.kn-nav-links a:hover{color:var(--accent)}.kn-nav-auth{align-items:center;gap:16px;display:flex}.kn-nav-auth .signin{color:var(--ink-2);font-size:13.5px;font-weight:500}.kn-nav-auth .signin:hover{color:var(--accent)}.kn-nav .icon-btn{background:0 0;border-radius:7px;width:34px;height:34px}.kn-burger{border:1px solid var(--kn-btn-border);width:34px;height:34px;color:var(--ink);cursor:pointer;background:0 0;border-radius:7px;flex:none;place-items:center;display:none}.kn-burger svg{width:18px;height:18px}.kn-drawer{display:none}.kn-nav.open .kn-drawer{border-top:1px solid var(--kn-hair-2);flex-direction:column;gap:4px;padding:10px 24px 18px;display:flex}.kn-drawer a{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.1em;color:var(--ink-2);border-bottom:1px solid var(--kn-hair-3);padding:10px 0;font-size:12px}.kn-hero{max-width:1360px;margin:0 auto;padding:88px 40px 0;position:relative}.kn-hero-canvas{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 40%,#0000 96%);mask-image:linear-gradient(#000 40%,#0000 96%)}.kn-hero-in{z-index:1;position:relative}.kn-hero .kn-kicker{margin-bottom:30px}.kn-h1{letter-spacing:-.045em;max-width:1180px;margin:0 0 44px;font-size:clamp(42px,7vw,96px);font-weight:600;line-height:.98}.kn-mask{padding-bottom:.06em;display:block;overflow:hidden}.kn-hline,.kn-ctaline{display:block}.kn-hero-row{justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px;display:flex}.kn-sub{color:var(--ink-2);text-wrap:pretty;max-width:540px;margin:0;font-size:17.5px;line-height:1.55}.kn-hero-ctas{flex-wrap:wrap;flex:none;gap:12px;display:flex}.kn-strip{border-top:1px solid var(--kn-hair);grid-template-columns:repeat(4,1fr);display:grid}.kn-strip-cell{border-left:1px solid var(--kn-hair-2);padding:22px 24px 30px}.kn-strip-cell:first-child{border-left:0;padding-left:0}.kn-strip-cell .kn-eyebrow{margin-bottom:8px}.kn-strip-cell p{margin:0;font-size:15px;font-weight:500}.kn-strip-cell p .mono{font-size:13.5px}.kn-window{border:1px solid var(--kn-frame);background:var(--surface);border-bottom:0;border-radius:12px 12px 0 0;overflow:hidden}.kn-window-bar{border-bottom:1px solid var(--kn-hair-3);justify-content:space-between;align-items:center;gap:12px;height:46px;padding:0 20px;display:flex}.kn-window-bar .path{font-family:var(--font-mono);color:var(--ink-2);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.kn-live{font-family:var(--font-mono);color:var(--accent);flex:none;align-items:center;gap:6px;font-size:11px;display:flex}.kn-live i{background:var(--accent);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite knBlink}.kn-ticket{flex-direction:column;gap:8px;padding:14px 20px 22px;display:flex}.kn-trow{border:1px solid var(--kn-hair-2);border-radius:7px;grid-template-columns:26px 1fr auto;align-items:center;gap:12px;padding:9px 12px;transition:border-color .3s,box-shadow .3s,opacity .3s;display:grid}.kn-trow.hot{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.kn-trow.dim{opacity:.4}.kn-avatar{width:26px;height:26px;font-family:var(--font-mono);border:1px solid var(--kn-frame);color:var(--ink);border-radius:6px;place-items:center;font-size:11px;font-weight:600;display:grid}.kn-avatar.solid{background:var(--kn-solid);color:var(--kn-solid-ink);border:0}.kn-avatar.accent{border-color:var(--accent);color:var(--accent)}.kn-trow .who{min-width:0;font-size:13px}.kn-trow .who b{font-weight:600}.kn-trow .act{font-family:var(--font-mono);color:var(--muted);font-size:11px}.kn-trow .cost{font-family:var(--font-mono);font-size:12px;font-weight:600}.kn-trow .cost.wait{color:var(--faint)}.kn-band{background:var(--surface);border-top:1px solid var(--kn-hair);border-bottom:1px solid var(--kn-hair)}.kn-loop{grid-template-columns:repeat(4,1fr);display:grid}.kn-loop-cell{border-left:1px solid var(--kn-hair-2);padding:30px 28px 34px}.kn-loop-cell:first-child{border-left:0;padding-left:0}.kn-loop-cell:last-child{padding-right:0}.kn-loop-cell .kn-eyebrow{color:var(--accent);margin-bottom:10px;font-size:11px}.kn-loop-cell p{color:var(--ink-2);margin:0;font-size:14px;line-height:1.5}.kn-section{max-width:1360px;margin:0 auto;padding:120px 40px}.kn-section.tight-bottom{padding-bottom:0}.kn-sechead{justify-content:space-between;align-items:baseline;gap:40px;margin-bottom:48px;display:flex}.kn-h2{letter-spacing:-.035em;max-width:600px;margin:0;font-size:clamp(30px,4vw,44px);font-weight:600;line-height:1.04}.kn-lead{color:var(--muted);text-wrap:pretty;max-width:380px;margin:0;font-size:16px}.kn-demo-stage{border:1px solid var(--kn-frame);background:var(--kn-panel);aspect-ratio:16/9;border-radius:12px;position:relative;overflow:hidden}.kn-demo-idle{z-index:2;color:var(--kn-panel-ink);background:var(--kn-panel);cursor:pointer;width:100%;font-family:var(--font-body);border:0;flex-direction:column;justify-content:center;align-items:center;gap:18px;transition:opacity .35s;display:flex;position:absolute;inset:0}.kn-demo-idle.hidden{opacity:0;pointer-events:none}.kn-playbtn{background:var(--kn-panel-ink);width:64px;height:64px;color:var(--kn-panel);box-sizing:border-box;border-radius:50%;place-items:center;padding-left:4px;font-size:20px;transition:transform .16s cubic-bezier(.23,1,.32,1);display:grid}.kn-demo-idle:hover .kn-playbtn{transform:scale(1.06)}.kn-demo-idle .t{letter-spacing:-.02em;font-size:18px;font-weight:600}.kn-demo-idle .s{font-family:var(--font-mono);letter-spacing:.12em;color:var(--kn-panel-mut);text-transform:uppercase;align-items:center;gap:8px;font-size:11px;display:flex}.kn-demo-idle .s i{background:var(--kn-accent-lift);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite knBlink}.kn-console{flex-direction:column;display:flex;position:absolute;inset:0}.kn-con-bar{border-bottom:1px solid var(--kn-panel-hair);flex:none;justify-content:space-between;align-items:center;gap:12px;height:46px;padding:0 20px;display:flex}.kn-con-bar .path{font-family:var(--font-mono);color:var(--kn-term-fg);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.kn-con-status{font-family:var(--font-mono);color:var(--kn-accent-lift);flex:none;align-items:center;gap:6px;font-size:11px;display:flex}.kn-con-status i{background:var(--kn-accent-lift);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite knBlink}.kn-con-status.done{color:var(--kn-term-fg)}.kn-con-status.done i{animation:none}.kn-con-body{font-family:var(--font-mono);color:var(--kn-term-fg);flex-direction:column;flex:1;justify-content:flex-end;padding:18px 22px;font-size:clamp(11px,1.35vw,13.5px);line-height:1.85;display:flex;overflow:hidden}.kn-con-line{white-space:pre-wrap;word-break:break-word}.kn-con-line .dim{color:var(--kn-term-mut)}.kn-con-line .lit{color:var(--kn-panel-ink)}.kn-con-line .acc{color:var(--kn-accent-lift)}.kn-caret{background:var(--kn-accent-lift);vertical-align:text-bottom;width:8px;height:1em;margin-left:2px;animation:1s step-end infinite knBlink;display:inline-block}.kn-con-track{background:var(--kn-panel-hair);flex:none;height:2px}.kn-con-progress{background:var(--kn-accent-lift);transform-origin:0;width:100%;height:100%;display:block;transform:scaleX(0)}.kn-replay{z-index:3;border:1px solid var(--kn-panel-border);color:var(--kn-panel-ink);font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;background:0 0;border-radius:7px;padding:8px 14px;font-size:11px;transition:border-color .18s;position:absolute;bottom:14px;right:14px}.kn-replay:hover{border-color:var(--kn-panel-border-hover)}.kn-cards{border:1px solid var(--kn-hair);grid-template-columns:repeat(3,1fr);display:grid}.kn-card{border-right:1px solid var(--kn-hair-2);border-bottom:1px solid var(--kn-hair-2);padding:26px 26px 22px;transition:background .18s}.kn-card:nth-child(3n){border-right:0}.kn-card:nth-child(n+4){border-bottom:0}.kn-card:hover{background:var(--kn-wash)}.kn-card .kn-eyebrow{color:var(--accent);margin-bottom:12px}.kn-card h3{letter-spacing:-.015em;margin:0 0 7px;font-size:17.5px;font-weight:600}.kn-card p{color:var(--ink-2);margin:0 0 18px;font-size:13.5px;line-height:1.5}.kn-card-meta{font-family:var(--font-mono);color:var(--muted);justify-content:space-between;align-items:center;gap:10px;font-size:11px;display:flex}.kn-trace-grid{grid-template-columns:1fr 400px;align-items:start;gap:72px;max-width:1360px;margin:0 auto;padding:120px 40px;display:grid}.kn-trace-window{border:1px solid var(--kn-frame);background:var(--bg);border-radius:12px;overflow:hidden}.kn-trace-window .kn-window-bar{background:var(--surface);border-bottom-color:var(--kn-hair-2)}.kn-trace-body{padding:22px 20px}.kn-trace-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:18px;display:flex}.kn-trace-head h3{letter-spacing:-.02em;margin:0;font-size:19px;font-weight:600}.kn-trace-head .meta{font-family:var(--font-mono);color:var(--muted);font-size:11px}.kn-step{border-bottom:1px solid var(--kn-hair-3);grid-template-columns:30px 1fr auto;align-items:start;gap:14px;padding:14px 0;display:grid}.kn-step:last-of-type{border-bottom:0}.kn-step .name{font-size:14px;font-weight:600;display:block}.kn-step .what{color:var(--muted);font-size:12.5px}.kn-chips{flex-wrap:wrap;gap:6px;margin-top:7px;display:flex}.kn-chip{font-family:var(--font-mono);border:1px solid var(--kn-hair-2);color:var(--muted);border-radius:4px;padding:3px 8px;font-size:10px}.kn-step .cost{text-align:right;font-family:var(--font-mono)}.kn-step .cost b{font-size:13px}.kn-step .cost .io{color:var(--faint);font-size:10px;display:block}.kn-step .cost.running{color:var(--accent);font-size:12px}.kn-trace-foot{border-top:1px solid var(--kn-hair);justify-content:space-between;align-items:center;gap:12px;margin-top:4px;padding-top:16px;display:flex}.kn-trace-foot .sum{font-family:var(--font-mono);color:var(--muted);font-size:12px}.kn-trace-foot .sum b{color:var(--ink)}.kn-trace-foot .pill{font-family:var(--font-mono);color:var(--faint);border:1px solid var(--kn-hair-2);white-space:nowrap;border-radius:5px;padding:4px 10px;font-size:11px}.kn-sticky{position:sticky;top:110px}.kn-sticky .kn-kicker{margin-bottom:18px}.kn-sticky .kn-h2{margin-bottom:20px}.kn-sticky>p{color:var(--ink-2);text-wrap:pretty;margin:0 0 34px;font-size:16px;line-height:1.55}.kn-counts{flex-wrap:wrap;gap:40px;display:flex}.kn-count .v{font-family:var(--font-mono);letter-spacing:-.02em;font-size:32px;font-weight:600}.kn-count .l{font-family:var(--font-mono);letter-spacing:.12em;color:var(--faint);margin-top:4px;font-size:10.5px}.kn-api-grid{grid-template-columns:440px 1fr;align-items:center;gap:72px;max-width:1360px;margin:0 auto;padding:120px 40px;display:grid}.kn-api-grid .kn-kicker{margin-bottom:18px}.kn-api-grid .kn-h2{margin-bottom:20px}.kn-api-grid .kn-copy p{color:var(--ink-2);text-wrap:pretty;margin:0 0 30px;font-size:16px;line-height:1.55}.kn-checks{flex-direction:column;gap:12px;display:flex}.kn-checks li{align-items:baseline;gap:12px;list-style:none;display:flex}.kn-checks{margin:0;padding:0}.kn-checks .arr{font-family:var(--font-mono);color:var(--accent);flex:none;font-size:11px}.kn-checks .tx{color:var(--ink-2);font-size:14.5px}.kn-term{background:var(--kn-panel);font-family:var(--font-mono);color:var(--kn-term-fg);border:1px solid var(--kn-frame);border-radius:12px;padding:26px 28px;font-size:13px;line-height:1.75;overflow:hidden}.kn-term-head{align-items:center;gap:8px;margin-bottom:18px;display:flex}.kn-term-head .lbl{letter-spacing:.12em;color:var(--kn-term-mut);font-size:10.5px}.kn-term-head .rule{background:var(--kn-panel-hair);flex:1;height:1px}.kn-term .ln{white-space:pre-wrap;word-break:break-all}.kn-term .ln.ind{padding-left:22px}.kn-term .gap{height:14px}.kn-term .dim{color:var(--kn-term-mut)}.kn-term .lit{color:var(--kn-panel-ink)}.kn-term .acc{color:var(--kn-accent-lift)}.kn-price-table{border:1px solid var(--kn-hair)}.kn-phead,.kn-prow{grid-template-columns:160px 140px 1fr 200px 160px 130px;align-items:center;gap:0 24px;padding:24px 26px;display:grid}.kn-phead{border-bottom:1px solid var(--kn-hair);font-family:var(--font-mono);letter-spacing:.12em;color:var(--faint);padding:12px 26px;font-size:10.5px}.kn-prow{border-bottom:1px solid var(--kn-hair-2);transition:background .18s}.kn-prow:last-child{border-bottom:0}.kn-prow:hover{background:var(--kn-wash)}.kn-prow.featured{box-shadow:inset 3px 0 0 var(--accent);background:var(--accent-soft)}.kn-p-name{font-size:16px;font-weight:600}.kn-p-pop{font-family:var(--font-mono);letter-spacing:.08em;color:var(--accent);margin-top:3px;font-size:9.5px;display:block}.kn-p-price{font-family:var(--font-mono);font-size:22px;font-weight:600}.kn-p-tokens{font-family:var(--font-mono);font-size:14px}.kn-p-tokens .bonus{color:var(--accent)}.kn-p-inc{color:var(--ink-2);font-size:13px}.kn-p-runs{font-family:var(--font-mono);font-size:14px}.kn-p-cta{border:1px solid var(--kn-btn-border);text-align:center;border-radius:7px;padding:10px 0;font-size:13px;font-weight:600;transition:border-color .18s,transform .16s cubic-bezier(.23,1,.32,1);display:block}.kn-p-cta:hover{border-color:var(--kn-btn-border-hover)}.kn-p-cta.solid{background:var(--kn-solid);color:var(--kn-solid-ink);border:0;padding:11px 0}.kn-p-cta.solid:hover{transform:translateY(-1px)}.kn-p-label{display:none}.kn-price-note{color:var(--muted);margin:24px 0 0;font-size:14px}.kn-price-note b{color:var(--ink);font-weight:600}.kn-faq-grid{grid-template-columns:400px 1fr;align-items:start;gap:72px;max-width:1360px;margin:0 auto;padding:120px 40px;display:grid}.kn-faq-grid .kn-h2{position:sticky;top:110px}.kn-faq-list{border-top:1px solid var(--kn-hair)}.kn-qa{border-bottom:1px solid var(--kn-hair-2)}.kn-qa>summary{cursor:pointer;letter-spacing:-.01em;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-size:16.5px;font-weight:600;list-style:none;display:flex}.kn-qa>summary::-webkit-details-marker{display:none}.kn-ic{border:1px solid var(--kn-hair);border-radius:5px;flex:none;width:24px;height:24px;position:relative}.kn-ic:before,.kn-ic:after{content:"";background:var(--ink);transition:transform .22s cubic-bezier(.23,1,.32,1),opacity .22s;position:absolute}.kn-ic:before{width:12px;height:1.5px;top:11.25px;left:6px}.kn-ic:after{width:1.5px;height:12px;top:6px;left:11.25px}.kn-qa[open] .kn-ic:after{opacity:0;transform:rotate(90deg)}.kn-qa p{color:var(--ink-2);margin:0;padding:0 40px 22px 0;font-size:14.5px;line-height:1.6}.kn-cta{background:var(--kn-panel);color:var(--kn-panel-ink);border-top:1px solid var(--kn-frame);overflow:hidden}.kn-cta-in{justify-content:space-between;align-items:flex-end;gap:48px;max-width:1360px;margin:0 auto;padding:110px 40px;display:flex}.kn-cta .kn-eyebrow{letter-spacing:.14em;color:var(--kn-panel-mut);margin-bottom:22px;font-size:11px}.kn-cta h2{letter-spacing:-.04em;color:var(--kn-panel-ink);max-width:820px;margin:0;font-size:clamp(36px,5vw,68px);font-weight:600;line-height:1}.kn-cta-btns{flex-wrap:wrap;flex:none;gap:12px;padding-bottom:6px;display:flex}.kn-footer{border-top:1px solid var(--kn-hair)}.kn-footer-in{max-width:1360px;margin:0 auto;padding:56px 40px 36px}.kn-foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;margin-bottom:48px;display:grid}.kn-foot-brand p{color:var(--muted);max-width:280px;margin:14px 0 0;font-size:13.5px;line-height:1.55}.kn-foot-col{flex-direction:column;gap:9px;display:flex}.kn-foot-col h4{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin:0 0 6px;font-size:10.5px;font-weight:500}.kn-foot-col a{color:var(--ink-2);font-size:13.5px;transition:color .15s}.kn-foot-col a:hover{color:var(--accent)}.kn-foot-bottom{border-top:1px solid var(--kn-hair-3);color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding-top:22px;font-size:12.5px;display:flex}.kn-foot-note{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.04em;font-size:11.5px}.kn-foot-pay{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.kn-foot-pay img{opacity:.75;width:auto;height:18px;display:block}[data-theme=dark] .kn-foot-pay img{filter:invert()hue-rotate(180deg);opacity:.6}@media (max-width:1080px){.kn-trace-grid{grid-template-columns:1fr;gap:48px}.kn-trace-grid .kn-sticky{order:-1;position:static}.kn-api-grid{grid-template-columns:1fr;align-items:start;gap:48px}.kn-faq-grid{grid-template-columns:1fr;gap:32px}.kn-faq-grid .kn-h2{position:static}}@media (max-width:960px){.kn-nav-links{display:none}.kn-burger{display:grid}.kn-section,.kn-trace-grid,.kn-api-grid,.kn-faq-grid{padding-top:84px;padding-bottom:84px}.kn-section.tight-bottom{padding-bottom:0}.kn-sechead{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:36px}.kn-hero-row{flex-direction:column;align-items:flex-start;gap:28px;margin-bottom:44px}.kn-strip,.kn-loop{grid-template-columns:1fr 1fr}.kn-strip-cell,.kn-loop-cell{padding:20px 20px 24px}.kn-strip-cell:nth-child(odd),.kn-loop-cell:nth-child(odd){border-left:0;padding-left:0}.kn-strip-cell:nth-child(n+3),.kn-loop-cell:nth-child(n+3){border-top:1px solid var(--kn-hair-2)}.kn-cards{grid-template-columns:1fr 1fr}.kn-card:nth-child(n){border-right:1px solid var(--kn-hair-2);border-bottom:1px solid var(--kn-hair-2)}.kn-card:nth-child(2n){border-right:0}.kn-card:nth-child(n+5){border-bottom:0}.kn-cta-in{flex-direction:column;align-items:flex-start;padding:84px 40px}.kn-foot-grid{grid-template-columns:1fr 1fr}.kn-phead{display:none}.kn-prow{grid-template-columns:1fr auto;grid-template-areas:"name price""tokens tokens""inc inc""runs runs""cta cta";gap:10px 16px;padding:22px}.kn-prow.featured{box-shadow:inset 0 3px 0 var(--accent)}.kn-p-name{grid-area:name}.kn-p-price{grid-area:price}.kn-p-tokens{grid-area:tokens}.kn-p-inc{grid-area:inc}.kn-p-runs{grid-area:runs}.kn-p-cta{grid-area:cta;margin-top:8px}.kn-p-label{font-family:var(--font-mono);letter-spacing:.12em;color:var(--faint);margin-right:8px;font-size:9.5px;display:inline-block}}@media (max-width:640px){.kn-container,.kn-nav-inner,.kn-hero,.kn-section,.kn-trace-grid,.kn-api-grid,.kn-faq-grid,.kn-cta-in,.kn-footer-in{padding-left:20px;padding-right:20px}.kn-hero{padding-top:56px}.kn-h1{margin-bottom:32px}.kn-strip,.kn-loop{grid-template-columns:1fr}.kn-strip-cell:nth-child(n),.kn-loop-cell:nth-child(n){border-left:0;padding:20px 0 24px}.kn-strip-cell:nth-child(n+2),.kn-loop-cell:nth-child(n+2){border-top:1px solid var(--kn-hair-2)}.kn-cards{grid-template-columns:1fr}.kn-card:nth-child(n){border-right:0;border-bottom:1px solid var(--kn-hair-2)}.kn-card:last-child{border-bottom:0}.kn-hero-ctas,.kn-cta-btns{flex-direction:column;width:100%}.kn-hero-ctas .kn-btn,.kn-cta-btns .kn-btn{width:100%}.kn-counts{gap:24px}.kn-count .v{font-size:26px}.kn-nav-auth{gap:10px}.kn-nav-auth .signin{display:none}.kn-nav-auth .kn-btn-sm{padding:9px 14px;font-size:12.5px}.kn-nav-inner{gap:12px}.kn-brand{font-size:15.5px}.kn-term{padding:20px 18px;font-size:11.5px}.kn-window-bar .path{font-size:11px}.kn-trow{grid-template-columns:26px 1fr}.kn-trow .cost{display:none}.kn-step{grid-template-columns:30px 1fr}.kn-step .cost{text-align:left;grid-column:2;margin-top:4px}.kn-demo-stage{aspect-ratio:auto;height:340px}.kn-qa p{padding-right:0}}

