.bn{--star:#f5b301}.bn-progress{z-index:60;pointer-events:none;height:3px;position:fixed;top:0;left:0;right:0}.bn-progress i{background:linear-gradient(90deg, var(--g-5), var(--g-4));transform-origin:0;height:100%;transition:transform .12s linear;display:block}.bn-rail{z-index:40;opacity:0;pointer-events:none;flex-direction:column;gap:4px;transition:opacity .3s,transform .3s;display:flex;position:fixed;top:50%;left:18px;transform:translate(-12px,-50%)}.bn-rail.on{opacity:1;pointer-events:auto;transform:translateY(-50%)}.bn-rail a{color:var(--ink-3);font-family:var(--font-jetbrains-mono), ui-monospace, monospace;border-radius:8px;align-items:center;gap:10px;padding:3px 8px;font-size:11.5px;display:flex}.bn-rail a .t{opacity:0;white-space:nowrap;max-width:0;font-family:var(--font-geist), system-ui, sans-serif;font-size:12.5px;font-weight:600;transition:opacity .2s,max-width .3s;overflow:hidden}.bn-rail:hover a .t,.bn-rail a.on .t{opacity:1;max-width:220px}.bn-rail a.on{color:var(--g-7);background:var(--surface);box-shadow:var(--shadow)}.bn-rail a.on .n{font-weight:700}@media (max-width:1400px){.bn-rail{display:none}}.bn-hero{padding:150px 0 90px}.bn-hero-title{color:#fff;max-width:1050px;margin-top:18px}.bn-hero .lx-em{color:var(--g-4)}.bn-hero .lx-lead{color:#ffffffc7;max-width:760px;margin-top:26px}.bn-index{grid-template-columns:repeat(7,1fr);gap:10px;margin-top:72px;display:grid}@media (max-width:1100px){.bn-index{grid-template-columns:repeat(4,1fr)}}.bn-index-tile{color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffff0f;border:1px solid #ffffff1f;border-radius:14px;flex-direction:column;gap:6px;padding:14px 16px 12px;transition:transform .2s,background .2s,border-color .2s;display:flex}.bn-index-tile:hover{background:#ffffff1f;border-color:#4ade8099;transform:translateY(-3px)}.bn-index-tile .n{font-family:var(--font-jetbrains-mono), ui-monospace, monospace;color:#ffffff8c;font-size:12px}.bn-index-tile .t{flex:1;font-size:14.5px;font-weight:600;line-height:1.25}.bn-index-tile.top{background:#4ade8024;border-color:#4ade8061}.bn-index-tile.top .n{color:var(--g-4)}.bn-stars{flex:none;line-height:0;display:inline-flex;position:relative}.bn-stars .base,.bn-stars .row{gap:2px;display:inline-flex}.bn-stars .base{color:var(--line-2,#7f7f7f47)}.bn-stars .fill{color:var(--star);position:absolute;inset:0 auto 0 0;overflow:hidden}.bn-stars svg{fill:currentColor;flex:none;display:block}.bn-rating{background:var(--surface);border:1px solid var(--line);max-width:460px;box-shadow:var(--shadow);border-radius:16px;flex-direction:column;gap:14px;margin-top:30px;padding:18px 20px;display:flex}.bn-rating-head{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:22px;display:grid}.bn-rating-score{flex-direction:column;align-items:flex-start;gap:5px;display:flex}.bn-rating-score b{letter-spacing:-.03em;font-size:40px;line-height:1}.bn-rating-score small{color:var(--ink-3);font-size:12.5px}.bn-dist{gap:3px;display:grid}.bn-dist-row{color:var(--ink-3);font-variant-numeric:tabular-nums;grid-template-columns:24px minmax(0,1fr) 22px;align-items:center;gap:8px;font-size:11.5px;display:grid}.bn-dist-row .bar{background:var(--bg-2);border-radius:99px;height:6px;overflow:hidden}.bn-dist-row .bar i{border-radius:inherit;background:var(--star);height:100%;display:block}.bn-dist-row .c{text-align:right}.bn-rating-who{color:var(--ink-2);border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:12px;padding-top:12px;font-size:14px;display:flex}.bn-rating-who b{color:var(--ink)}.bn-avs{display:inline-flex}.bn-avs span{color:#fff;border:2px solid var(--surface);border-radius:50%;place-items:center;width:26px;height:26px;margin-left:-8px;font-size:9.5px;font-weight:800;display:grid}.bn-avs span:first-child{margin-left:0}.bn-avs span.more{background:var(--bg-2);color:var(--ink-2);font-size:9px}.bn-quote{gap:8px;margin:0;display:grid}.bn-quote blockquote{color:var(--ink);margin:0;font-size:14.5px;line-height:1.5}.bn-quote figcaption{color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;display:flex}.bn-quote figcaption b{color:var(--ink-2)}.bn-quote .av{color:#fff;border-radius:50%;place-items:center;width:22px;height:22px;font-size:9px;font-weight:800;display:grid}.bn-index-rate{align-items:center;gap:6px;display:inline-flex}.bn-index-rate em{color:#ffffffb3;font-size:11.5px;font-style:normal}.bn-loop{grid-template-columns:repeat(3,1fr);gap:28px;display:grid;position:relative}.bn-loop:before{content:"";background:linear-gradient(90deg, var(--g-4), var(--g-6));transform-origin:0;border-radius:3px;height:3px;animation:1.6s cubic-bezier(.2,.7,.2,1) both bn-draw;animation-timeline:view();animation-range:entry 10% cover 40%;position:absolute;top:48px;left:16%;right:16%}@keyframes bn-draw{0%{transform:scaleX(0)}}.bn-loop-step{text-align:center;animation:.8s cubic-bezier(.2,.7,.2,1) both bn-rise;animation-timeline:view();animation-range:entry cover 30%;position:relative}.bn-loop-ic{background:var(--g-9);width:96px;height:96px;color:var(--on-g9);border-radius:28px;place-items:center;margin:0 auto;display:grid;position:relative;box-shadow:0 18px 40px -16px #14532db3}.bn-loop-n{background:var(--g-4);color:#04210f;border:3px solid var(--bg);border-radius:50%;place-items:center;width:30px;height:30px;font-size:14px;font-weight:800;display:grid;position:absolute;top:-6px;left:calc(50% + 34px)}.bn-loop-step h3{letter-spacing:-.02em;margin:22px 0 8px;font-size:26px;font-weight:500}.bn-loop-step p{max-width:300px;color:var(--ink-2);margin:0 auto;font-size:16.5px}.bn-vs{grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;margin-top:88px;display:grid}.bn-vs-col{border:1px solid var(--line);border-radius:22px;padding:30px 30px 24px}.bn-vs-col.bad{background:var(--bg-2)}.bn-vs-col.bad .row{color:var(--ink-3)}.bn-vs-col.good{background:var(--tone-mint);border-color:var(--t-g-l);box-shadow:var(--shadow-lg)}.bn-vs-col .h{font-family:var(--font-jetbrains-mono), ui-monospace, monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px;font-size:12.5px}.bn-vs-col.good .h{color:var(--g-7)}.bn-vs-col .row{border-top:1px solid var(--line);align-items:flex-start;gap:12px;padding:10px 0;font-size:17px;display:flex}.bn-vs-col .mk{border-radius:50%;flex:none;place-items:center;width:22px;height:22px;margin-top:2px;display:grid}.bn-vs-col.bad .mk{background:var(--t-r);color:var(--t-r-i)}.bn-vs-col.good .mk{background:var(--g-9);color:var(--on-g9)}.bn-vs-arrow{color:var(--g-6)}.bn-feat{align-items:center;min-height:92vh;padding:110px 0;scroll-margin-top:60px;display:flex;position:relative;overflow:hidden}.bn-feat:nth-of-type(odd){background:var(--bg-2)}.bn-feat-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);align-items:center;gap:64px;width:100%;display:grid}.bn-feat.flip .bn-feat-copy{order:2}.bn-feat-copy{animation:.9s cubic-bezier(.2,.7,.2,1) both bn-rise;animation-timeline:view();animation-range:entry cover 35%;position:relative}@keyframes bn-rise{0%{opacity:0;transform:translateY(40px)}}.bn-rank{letter-spacing:-.06em;color:#0000;-webkit-text-stroke:2px var(--line-2);-webkit-user-select:none;user-select:none;margin:0 0 -28px -6px;font-size:clamp(120px,16vw,230px);font-weight:800;line-height:.8}.bn-feat.top .bn-rank{-webkit-text-stroke-color:var(--g-5);background:linear-gradient(180deg, var(--t-g-l), transparent 85%);-webkit-background-clip:text;background-clip:text}.bn-feat-kicker{flex-wrap:wrap;align-items:center;gap:12px;display:flex;position:relative}.bn-badge{background:var(--star);color:#3b2600;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}.bn-badge.soft{background:var(--t-g);color:var(--g-7);border:1px solid var(--t-g-l)}.bn-feat-title{margin-top:14px;position:relative}.bn-feat-lead{color:var(--ink-2);max-width:540px;margin:20px 0 0;font-size:19px;line-height:1.55}.bn-points{gap:12px;margin:24px 0 0;padding:0;list-style:none;display:grid}.bn-points li{align-items:flex-start;gap:12px;font-size:16.5px;font-weight:500;display:flex}.bn-points .mk{background:var(--t-g);width:24px;height:24px;color:var(--g-7);border:1px solid var(--t-g-l);border-radius:50%;flex:none;place-items:center;display:grid}.bn-stage{opacity:.4;border-radius:28px;justify-content:center;align-items:center;min-height:540px;padding:40px;transition:transform .9s cubic-bezier(.2,.7,.2,1),opacity .6s;display:flex;position:relative;transform:perspective(1400px)rotateY(-6deg)scale(.96)}.bn-feat.flip .bn-stage{transform:perspective(1400px)rotateY(6deg)scale(.96)}.bn-stage.bn-seen,.bn-feat.flip .bn-stage.bn-seen{opacity:1;transform:none}.bn-replay,.bn-replay-hold{justify-content:center;width:100%;display:flex}.bn-replay-hold{min-height:380px}.bn-panel{width:100%;max-width:580px}.bn-panel>.lx-panel{box-shadow:var(--shadow-lg)}.bn-win{background:var(--surface);border:1px solid var(--line-2);width:100%;max-width:620px;box-shadow:var(--shadow-lg);border-radius:16px;overflow:hidden}.bn-win-bar{border-bottom:1px solid var(--line);background:var(--bg-2);align-items:center;gap:7px;padding:12px 16px;display:flex}.bn-win-bar i{background:var(--line-2);border-radius:50%;width:11px;height:11px}.bn-win-bar i:first-child{background:#ff5f57}.bn-win-bar i:nth-child(2){background:#febc2e}.bn-win-bar i:nth-child(3){background:#28c840}.bn-win-bar span{margin-left:10px;font-size:14.5px;font-weight:800}.bn-win-bar small{color:var(--ink-3);margin-left:6px;font-weight:500}.bn-choice{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.bn-choice-card{border:1px solid var(--line);background:var(--surface);text-align:center;border-radius:12px;flex-direction:column;align-items:center;gap:4px;height:100%;padding:16px 12px 14px;display:flex;position:relative}.bn-choice-card .ic{background:var(--bg-3);width:42px;height:42px;color:var(--g-9);border-radius:12px;place-items:center;margin-bottom:6px;display:grid}.bn-choice-card b{font-size:14px}.bn-choice-card small{color:var(--ink-3);font-size:12px}.bn-choice-card.on{border:2px solid var(--g-6);background:var(--t-g)}.bn-choice-card.on .ic{background:var(--g-9);color:var(--on-g9)}.bn-choice-tag{position:absolute;top:-10px;left:50%;transform:translate(-50%)}.bn-harness{border:1px solid var(--line);background:var(--surface);border-radius:12px;align-items:center;gap:12px;padding:10px 12px;display:flex}.bn-harness.on{border:2px solid var(--g-6)}.bn-harness b{font-size:14.5px;display:block}.bn-harness small{color:var(--ink-3);white-space:nowrap;text-overflow:ellipsis;font-size:12.5px;display:block;overflow:hidden}.bn-harness-ic{background:var(--g-9);width:26px;height:26px;color:var(--on-g9);border-radius:7px;flex:none;place-items:center;display:grid}.bn-mono-logo{filter:var(--logo-filter);opacity:.85}.bn-integr{grid-template-columns:repeat(3,1fr);gap:12px;width:100%;max-width:560px;display:grid}.bn-integr-tile{text-align:center;background:var(--surface);border:1px solid var(--line);height:100%;box-shadow:var(--shadow);border-radius:16px;flex-direction:column;align-items:center;gap:4px;padding:20px 10px 16px;transition:transform .2s;display:flex}.bn-integr-tile:hover{transform:translateY(-3px)}.bn-integr-tile .logo{background:var(--bg-2);width:52px;height:52px;color:var(--g-9);border-radius:14px;place-items:center;margin-bottom:6px;display:grid}.bn-integr-tile b{font-size:15px}.bn-integr-tile small{color:var(--ink-3);font-size:12px}.bn-integr-tile.hot{border:2px solid var(--g-6)}.bn-flow{grid-template-columns:repeat(4,1fr);gap:8px;display:grid;position:relative}.bn-flow:before{content:"";background:repeating-linear-gradient(90deg, var(--g-5) 0 6px, transparent 6px 12px);height:2px;animation:.8s linear infinite bn-march;position:absolute;top:20px;left:12%;right:12%}@keyframes bn-march{to{background-position:12px 0}}.bn-flow-step{text-align:center;flex-direction:column;align-items:center;gap:3px;display:flex;position:relative}.bn-flow-step .ic{background:var(--g-9);width:40px;height:40px;color:var(--on-g9);border:3px solid var(--surface);border-radius:50%;place-items:center;margin-bottom:4px;display:grid}.bn-flow-step b{font-size:13.5px}.bn-flow-step small{color:var(--ink-3);font-size:11.5px;line-height:1.3}@media (max-width:960px){.bn-feat{min-height:0;padding:80px 0}.bn-feat-grid{grid-template-columns:1fr;gap:36px}.bn-feat.flip .bn-feat-copy{order:0}.bn-stage,.bn-feat.flip .bn-stage{opacity:1;min-height:0;padding:20px;transform:none}.bn-vs{grid-template-columns:1fr}.bn-vs-arrow{justify-self:center;transform:rotate(90deg)}.bn-loop{grid-template-columns:1fr;gap:48px}.bn-loop:before{display:none}}@media (max-width:760px){.bn-hero{padding:110px 0 60px}.bn-index{grid-template-columns:repeat(2,1fr)}.bn-rank{margin-bottom:-18px;font-size:110px}.bn-stage{border-radius:20px;padding:12px}.bn-choice,.bn-integr{grid-template-columns:repeat(2,1fr)}.bn-flow{grid-template-columns:repeat(2,1fr);row-gap:16px}.bn-flow:before{display:none}.bn-rating-who{font-size:13px}}@media (prefers-reduced-motion:reduce){.bn-feat-copy,.bn-loop-step,.bn-loop:before,.bn-flow:before{animation:none}.bn-stage,.bn-feat.flip .bn-stage{opacity:1;transition:none;transform:none}}.bn-sample-note{color:var(--ink-3);margin:0;font-size:12px;line-height:1.4}.bn-sample-note.on-dark{color:#fff9;margin-top:12px}.bn-sample-note:before{content:"ⓘ "}