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0;position:sticky}.mk-rb-nav__tabs{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;border-radius:999px;justify-content:flex-start;margin:0;padding:0;list-style:none}@media (min-width:1100px){.mk-rb-nav__tabs{justify-content:center}}.mk-rb-nav__tabs li{flex:none;display:flex}.mk-rb-nav .mk-sel-tab{align-items:center;min-height:40px;padding:0 16px;text-decoration:none;display:inline-flex}.mk-rb-nav .mk-sel-tab[aria-current=true]{color:var(--blue-text);background:#0f5ced14}.mk-rb-nav .mk-sel-tab[aria-current=true]:before{opacity:1;transform:scaleX(1)}.mk-rb-sec{scroll-margin-top:calc(var(--header-h) + 56px);padding-block:clamp(56px,7vw,96px)}.mk-rb-grid{grid-template-columns:minmax(0,1fr);align-items:start;gap:32px;display:grid}@media (min-width:960px){.mk-rb-grid{grid-template-columns:minmax(0,.9fr) 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li:before{content:"";background:var(--subtle);opacity:.6;border-radius:50%;width:6px;height:6px;position:absolute;top:16px;left:2px}.mk-rb-caps{flex-wrap:wrap;gap:8px;display:flex}.mk-rb-caps li{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:12px;align-items:flex-start;gap:7px;padding:7px 12px;font-size:13.5px;line-height:1.4;display:inline-flex}.mk-rb-caps svg{color:var(--blue);flex:none;margin-top:2px}.mk-rb-copy .mk-btn{margin-top:24px}.mk-rb-demo{border:1px solid var(--line);background:#fff;border-radius:24px;padding:22px;box-shadow:0 30px 70px -40px #121a2b47}.mk-rb-demo__label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--subtle);margin:0 0 14px;font-size:12px;font-weight:600}.mk-rb-demo__body{gap:14px;display:grid}@media (min-width:640px){.mk-rb-demo__body.has-aside{grid-template-columns:minmax(0,1.4fr) 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14px;display:flex}.mk-rb-trigger__label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue-text);flex:none;font-size:10.5px;font-weight:700}.mk-rb-trigger p{color:var(--muted);margin:0;font-size:13.5px;line-height:1.4}.mk-rb-aside{border:1px dashed var(--line-strong,var(--line));background:var(--paper);border-radius:14px;padding:14px 16px}.mk-rb-aside__title{font-family:var(--font-mono);color:var(--ink);margin:0 0 8px;font-size:12px;font-weight:600}.mk-rb-aside ul{margin:0;padding:0;font-size:14px;line-height:1.5;list-style:none}.mk-rb-aside li{border-bottom:1px solid var(--line);color:var(--ink);flex-direction:column;padding:6px 0;display:flex}.mk-rb-aside.is-ticket li{border-bottom:0;flex-direction:row;padding:2px 0;font-size:14.5px}.mk-rb-aside li:last-child{border-bottom:0}.mk-rb-aside li span{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--subtle);font-size:10.5px;font-weight:600}.mk-rb-aside li.is-muted{color:var(--muted)}.mk-rb-aside__status{margin:12px 0 0;font-size:12.5px;font-weight:600;display:grid;position:relative}.mk-rb-aside__wait,.mk-rb-aside__done{border-radius:999px;grid-area:1/1;align-items:center;gap:5px;width:fit-content;padding:4px 10px;display:inline-flex}.mk-rb-aside__wait{color:var(--muted);opacity:0;background:#121a2b12}.mk-rb-aside__done{color:var(--success);background:#1374561f}.mk-rb-flow{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:6px 22px;margin:18px 0 0;padding:14px 0 0;list-style:none;display:flex}.mk-rb-flow li{color:var(--blue-text);background:#0f5ced12;border:1px solid #0f5ced38;border-radius:999px;padding:5px 11px;font-size:12.5px;font-weight:600;position:relative}.mk-rb-flow li+li:before{content:"";background:#0f5ced73;width:12px;height:1px;position:absolute;top:50%;left:-17px}.mk-rb-receipt{background:#1374560f;border:1px solid #13745640;border-radius:14px;margin-top:14px;padding:14px 16px}.mk-rb-receipt__label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--success);margin:0 0 6px;font-size:10.5px;font-weight:700}.mk-rb-receipt__title{color:var(--ink);flex-wrap:wrap;align-items:center;gap:8px;margin:0;font-size:15px;font-weight:600;display:flex}.mk-rb-receipt__ic{background:var(--success);color:#fff;border-radius:50%;place-items:center;width:20px;height:20px;display:grid}.mk-rb-receipt__id{font-family:var(--font-mono);color:var(--muted);font-size:12px;font-weight:500}.mk-rb-receipt ul{flex-wrap:wrap;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.mk-rb-receipt li{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:999px;padding:3px 10px;font-size:12.5px}.mk-rb-demo__note{color:var(--subtle);margin:14px 0 0;font-size:12.5px;line-height:1.5}.mk-rb-demo[data-phase=armed] .mk-rb-msg,.mk-rb-demo[data-phase=armed] .mk-rb-trigger,.mk-rb-demo[data-phase=armed] .mk-rb-aside li,.mk-rb-demo[data-phase=armed] .mk-rb-receipt{opacity:0;transform:translateY(8px)}.mk-rb-demo[data-phase=armed] .mk-rb-flow li{opacity:.4;border-color:var(--line);color:var(--subtle);background:0 0}.mk-rb-demo[data-phase=armed] .mk-rb-aside__wait{opacity:1}.mk-rb-demo[data-phase=armed] .mk-rb-aside__done{opacity:0}.mk-rb-demo[data-phase=play] .mk-rb-msg,.mk-rb-demo[data-phase=play] .mk-rb-trigger{animation:mk-rb-in .42s var(--ease-out) both;animation-delay:calc(.18s + var(--i,0) * .65s)}.mk-rb-demo[data-phase=play] .mk-rb-aside li{animation:mk-rb-in .38s var(--ease-out) both;animation-delay:calc(.36s + var(--at,0) * .65s)}.mk-rb-demo[data-phase=play] .mk-rb-flow li{animation:.4s both mk-rb-lit;animation-delay:calc(.52s + var(--n,0) * .42s)}.mk-rb-demo[data-phase=play] .mk-rb-receipt{animation:mk-rb-in .46s var(--ease-out) both;animation-delay:calc(.36s + var(--msgs,4) * .65s)}.mk-rb-demo[data-phase=play] .mk-rb-aside__wait{animation:mk-rb-wait calc(.36s + var(--msgs,4) * .65s) ease both;animation-delay:.3s}.mk-rb-demo[data-phase=play] .mk-rb-aside__done{animation:.38s both mk-rb-done;animation-delay:calc(.36s + var(--msgs,4) * .65s)}@keyframes mk-rb-in{0%{opacity:0;transform:translateY(8px)}}@keyframes mk-rb-lit{0%{opacity:.4;border-color:var(--line);color:var(--subtle);background:0 0}}@keyframes mk-rb-wait{0%,85%{opacity:1}to{opacity:0}}@keyframes mk-rb-done{0%{opacity:0}}.mk-rb-other{scroll-margin-top:calc(var(--header-h) + 64px)}.mk-rb-other__box{text-align:center;max-width:720px;margin-inline:auto}.mk-rb-other__box .mk-rb-lead{margin-inline:auto}.mk-rb-other__actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px;display:flex}.mk-rbs__bar{justify-content:center;margin-top:28px;display:flex}@media (max-width:899px){.mk-rbs__bar{margin-inline:calc(var(--gutter,16px) * -1);padding-inline:var(--gutter,16px);justify-content:flex-start}}.mk-rbs__scene{border:1px solid var(--line);background:#fff;border-radius:24px;gap:24px;max-width:1000px;margin:22px auto 0;padding:26px;transition:opacity .18s,transform .18s;display:grid}@media (min-width:860px){.mk-rbs__scene{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:40px;padding:34px 38px}}.mk-rbs__scene[data-leaving]{opacity:0;transform:translateY(-6px)}.mk-rbs__scene.is-entering .mk-rbs__copy{animation:mk-rbs-in .26s var(--ease-out) both}.mk-rbs__name{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue-text);margin:0 0 8px;font-size:12px;font-weight:600}.mk-rbs__headline{font-family:var(--font-serif);letter-spacing:-.02em;color:var(--ink);text-wrap:balance;margin:0;font-size:clamp(24px,3vw,32px);font-weight:500;line-height:1.15}.mk-rbs__caps{gap:6px;margin:18px 0 0;padding:0;list-style:none;display:grid}.mk-rbs__caps li{color:var(--muted);align-items:flex-start;gap:8px;font-size:14.5px;line-height:1.45;display:flex}.mk-rbs__caps svg{color:var(--blue);flex:none;margin-top:3px}.mk-rbs__link{min-height:44px;color:var(--blue-text);align-items:center;gap:6px;margin-top:20px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.mk-rbs__link svg{transition:transform .2s var(--ease-out)}.mk-rbs__link:hover svg,.mk-rbs__link:focus-visible svg{transform:translate(3px)}.mk-rbs__flow{flex-direction:column;gap:8px;margin:0;padding:0 0 0 4px;list-style:none;display:flex}.mk-rbs__flow li{color:var(--blue-text);background:#0f5ced12;border:1px solid #0f5ced38;border-radius:12px;padding:9px 14px;font-size:14px;font-weight:600;position:relative}.mk-rbs__flow li+li:before{content:"";background:#0f5ced66;width:1px;height:8px;position:absolute;top:-9px;left:22px}.mk-rbs__scene.is-entering .mk-rbs__flow li{animation:mk-rbs-in .32s var(--ease-out) both;animation-delay:calc(60ms + var(--n,0) * 90ms)}@keyframes mk-rbs-in{0%{opacity:0;transform:translateY(10px)}}@media (prefers-reduced-motion:reduce){.mk-rb-demo .mk-rb-msg,.mk-rb-demo .mk-rb-trigger,.mk-rb-demo .mk-rb-aside li,.mk-rb-demo .mk-rb-flow li,.mk-rb-demo .mk-rb-receipt,.mk-rb-demo .mk-rb-aside__wait,.mk-rb-demo .mk-rb-aside__done,.mk-rbs__scene,.mk-rbs__scene .mk-rbs__copy,.mk-rbs__scene .mk-rbs__flow li{transition:none!important;animation:none!important}.mk-rb-demo[data-phase] .mk-rb-msg,.mk-rb-demo[data-phase] .mk-rb-trigger,.mk-rb-demo[data-phase] .mk-rb-aside li,.mk-rb-demo[data-phase] .mk-rb-receipt{opacity:1;transform:none}}