@font-face{font-family:funnelDisplay;src:url(../media/funnel_display-s.p.1j3dto240zm7l.woff2)format("woff2");font-display:swap;font-weight:500 700;font-style:normal}@font-face{font-family:funnelDisplay Fallback;src:local(Arial);ascent-override:91.98%;descent-override:22.99%;line-gap-override:0.0%;size-adjust:108.72%}.IyAn6G_className{font-family:funnelDisplay,funnelDisplay Fallback;font-style:normal}.IyAn6G_variable{--font-funnel-display:"funnelDisplay", "funnelDisplay Fallback"}
@font-face{font-family:funnelSans;src:url(../media/funnel_sans-s.p.2hyb5jpabgx-3.woff2)format("woff2");font-display:swap;font-weight:400 700;font-style:normal}@font-face{font-family:funnelSans Fallback;src:local(Arial);ascent-override:98.67%;descent-override:24.67%;line-gap-override:0.0%;size-adjust:101.35%}.n4CuDG_className{font-family:funnelSans,funnelSans Fallback;font-style:normal}.n4CuDG_variable{--font-funnel-sans:"funnelSans", "funnelSans Fallback"}
._8RiFmG_button{--h:3rem;--px:1.375rem;min-height:var(--h);padding-inline:var(--px);border-radius:var(--radius-xs);font-family:var(--font-sans);font-size:var(--text-small);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;transition:background-color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out), transform var(--dur-1) var(--ease-out);border:1px solid #0000;justify-content:center;align-items:center;gap:.625rem;font-weight:600;line-height:1;display:inline-flex;position:relative}._8RiFmG_button[data-pressed]{transform:scale(.985)}._8RiFmG_button[data-disabled]{cursor:not-allowed;opacity:.45}._8RiFmG_button[data-focus-visible]{outline:2px solid var(--color-blue);outline-offset:3px}._8RiFmG_sm{--h:2.5rem;--px:1rem;font-size:var(--text-micro)}._8RiFmG_block{width:100%;display:flex}._8RiFmG_primary{background:var(--color-blue);color:var(--color-white);border-color:var(--color-blue)}._8RiFmG_primary[data-hovered]{background:var(--color-blue-deep);border-color:var(--color-blue-deep)}._8RiFmG_secondary{background:var(--color-white);color:var(--color-navy);border-color:var(--color-hairline-strong)}._8RiFmG_secondary[data-hovered]{border-color:var(--color-navy);background:var(--color-mist)}._8RiFmG_ghost{color:var(--color-blue);background:0 0;border-color:#0000;padding-inline:.25rem}._8RiFmG_ghost[data-hovered]{color:var(--color-blue-deep)}._8RiFmG_ghost ._8RiFmG_label{text-underline-offset:.35em;text-decoration:underline;text-decoration-thickness:1px;-webkit-text-decoration-color:color-mix(in oklab, var(--color-blue) 40%, transparent);text-decoration-color:color-mix(in oklab, var(--color-blue) 40%, transparent);transition:text-decoration-color var(--dur-2) var(--ease-out)}._8RiFmG_ghost[data-hovered] ._8RiFmG_label{text-decoration-color:currentColor}._8RiFmG_icon{transition:translate var(--dur-1) var(--ease-out);display:inline-flex}._8RiFmG_button[data-hovered] ._8RiFmG_icon-trailing{translate:2px}._8RiFmG_button[data-hovered] ._8RiFmG_icon-leading{translate:-2px}._8RiFmG_button[data-pending] ._8RiFmG_label{opacity:.6}._8RiFmG_button[data-pending]:after{content:"";inset-inline:0;height:2px;animation:_8RiFmG_pending-sweep 1.1s var(--ease-in-out) infinite;background:linear-gradient(90deg,#0000,currentColor,#0000);position:absolute;bottom:-1px}@keyframes _8RiFmG_pending-sweep{0%{translate:-100%}to{translate:100%}}
.UqckKa_root{border-top:1px solid var(--color-hairline)}.UqckKa_item{border-bottom:1px solid var(--color-hairline)}.UqckKa_trigger{text-align:left;cursor:pointer;width:100%;min-height:3.5rem;font-size:var(--text-body);color:var(--color-navy);transition:color var(--dur-2) var(--ease-out);background:0 0;border:0;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;font-weight:600;display:flex}.UqckKa_trigger:hover{color:var(--color-blue)}.UqckKa_trigger:focus-visible{outline:2px solid var(--color-blue);outline-offset:3px}.UqckKa_title{flex:1}.UqckKa_glyph{width:1rem;height:1rem;transition:rotate var(--dur-2) var(--ease-out);flex:none;position:relative}.UqckKa_glyph:before,.UqckKa_glyph:after{content:"";background:currentColor;width:100%;height:1.5px;position:absolute;inset:50% auto auto 0;translate:0 -50%}.UqckKa_glyph:after{rotate:90deg}.UqckKa_item[data-open] .UqckKa_glyph{rotate:45deg}.UqckKa_panel{transition:grid-template-rows var(--dur-3) var(--ease-out);grid-template-rows:0fr;display:grid}.UqckKa_item[data-open] .UqckKa_panel{grid-template-rows:1fr}.UqckKa_panelInner{min-height:0;overflow:hidden}.UqckKa_content{color:var(--color-slate);font-size:var(--text-small);max-width:var(--measure);opacity:0;transition:opacity var(--dur-2) var(--ease-out), translate var(--dur-2) var(--ease-out);padding:0 2rem 1.25rem 0;translate:0 -4px}.UqckKa_item[data-open] .UqckKa_content{opacity:1;transition-delay:80ms;translate:0}
.bfn3sa_field{gap:.5rem;display:grid}.bfn3sa_label{font-size:var(--text-small);color:var(--color-navy);justify-content:space-between;align-items:baseline;font-weight:600;display:flex}.bfn3sa_optional{font-size:var(--text-micro);color:var(--color-slate);font-weight:400}.bfn3sa_control{background:var(--color-white);border:1px solid var(--color-hairline-strong);border-radius:var(--radius-xs);width:100%;min-height:3rem;color:var(--color-navy);font-size:var(--text-body);transition:border-color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);padding:.75rem .875rem;line-height:1.4}.bfn3sa_control::placeholder{color:color-mix(in oklab, var(--color-slate) 70%, transparent)}.bfn3sa_control[data-hovered]{border-color:var(--color-navy)}.bfn3sa_control[data-focused],.bfn3sa_control:focus-visible{border-color:var(--color-blue);box-shadow:0 0 0 1px var(--color-blue);outline:none}.bfn3sa_control[data-invalid]{border-color:var(--color-signal)}.bfn3sa_control[data-disabled]{opacity:.45;cursor:not-allowed}textarea.bfn3sa_control{resize:vertical;min-height:7.5rem}.bfn3sa_description{font-size:var(--text-micro);color:var(--color-slate)}.bfn3sa_error{font-size:var(--text-micro);color:var(--color-signal)}.bfn3sa_selectButton{text-align:left;cursor:pointer;justify-content:space-between;align-items:center;gap:.75rem;display:flex;}.bfn3sa_selectButton [data-placeholder]{color:var(--color-slate)}.bfn3sa_chevron{transition:rotate var(--dur-2) var(--ease-out);flex:none}.bfn3sa_selectButton[aria-expanded=true] .bfn3sa_chevron{rotate:180deg}.bfn3sa_popover{width:var(--trigger-width);background:var(--color-white);border:1px solid var(--color-hairline-strong);border-radius:var(--radius-xs);box-shadow:var(--shadow-drawer);transform-origin:top;animation:bfn3sa_pop-in var(--dur-2) var(--ease-out);padding:.25rem}.bfn3sa_popover[data-exiting]{animation:bfn3sa_pop-out var(--dur-1) var(--ease-out) forwards}@keyframes bfn3sa_pop-in{0%{opacity:0;translate:0 -4px}}@keyframes bfn3sa_pop-out{to{opacity:0;translate:0 -4px}}.bfn3sa_listbox{outline:none;max-height:16rem;overflow:auto}.bfn3sa_option{border-radius:var(--radius-xs);cursor:pointer;font-size:var(--text-small);outline:none;justify-content:space-between;align-items:center;gap:.75rem;padding:.625rem .75rem;display:flex}.bfn3sa_option[data-focused],.bfn3sa_option[data-hovered]{background:var(--color-mist)}.bfn3sa_option[data-selected]{color:var(--color-blue-deep);font-weight:600}.bfn3sa_choice{cursor:pointer;font-size:var(--text-small);align-items:flex-start;gap:.75rem;line-height:1.45;display:flex}.bfn3sa_choice[data-disabled]{opacity:.45;cursor:not-allowed}.bfn3sa_box{border:1px solid var(--color-hairline-strong);border-radius:var(--radius-xs);background:var(--color-white);width:1.25rem;height:1.25rem;transition:border-color var(--dur-2) var(--ease-out), background-color var(--dur-2) var(--ease-out);flex:none;place-items:center;margin-top:.05rem;display:grid}.bfn3sa_choice[data-hovered] .bfn3sa_box{border-color:var(--color-navy)}.bfn3sa_choice[data-focus-visible] .bfn3sa_box{outline:2px solid var(--color-blue);outline-offset:3px}.bfn3sa_choice[data-selected] .bfn3sa_box{background:var(--color-blue);border-color:var(--color-blue)}.bfn3sa_choice[data-invalid] .bfn3sa_box{border-color:var(--color-signal)}.bfn3sa_check{color:var(--color-white);stroke-dasharray:24;stroke-dashoffset:24px;transition:stroke-dashoffset var(--dur-2) var(--ease-out)}.bfn3sa_choice[data-selected] .bfn3sa_check{stroke-dashoffset:0}.bfn3sa_radio .bfn3sa_box{border-radius:var(--radius-full)}.bfn3sa_dot{border-radius:var(--radius-full);background:var(--color-white);width:.5rem;height:.5rem;transition:scale var(--dur-spring-ui) var(--ease-spring-ui);scale:0}.bfn3sa_choice[data-selected] .bfn3sa_dot{scale:1}.bfn3sa_radioGroup{gap:.75rem;display:grid}.bfn3sa_radioGroup[data-orientation=horizontal]{grid-auto-flow:column;justify-content:start;gap:1.5rem}
.vDo2_W_plate{background:var(--color-mist);border-radius:var(--radius-md);-webkit-user-select:none;user-select:none;border:1px solid var(--color-hairline-strong);width:100%;max-width:580px;margin-inline:auto;overflow:hidden;box-shadow:0 4px 24px #0a254014}.vDo2_W_cardHeader{background:var(--color-white);border-bottom:1px solid var(--color-hairline);justify-content:space-between;align-items:center;gap:.75rem;padding:.65rem 1.15rem;display:flex}.vDo2_W_modeToggle{background:var(--color-mist);border:1px solid var(--color-hairline-strong);border-radius:var(--radius-xs);padding:2px;display:inline-flex}.vDo2_W_modeBtn{min-height:1.9rem;color:var(--color-slate);font:inherit;font-size:var(--text-small);cursor:pointer;transition:all var(--dur-1) var(--ease-out);background:0 0;border:none;border-radius:2px;justify-content:center;align-items:center;gap:.45rem;padding-inline:.85rem;font-weight:600;line-height:1;display:inline-flex}.vDo2_W_modeBtn[data-active]{background:var(--color-navy);color:var(--color-white);box-shadow:0 1px 3px #0000001a}.vDo2_W_cardStatusBadge{font-size:var(--text-micro);color:var(--color-slate);letter-spacing:.02em;font-weight:600}.vDo2_W_stage{aspect-ratio:1400/1100;touch-action:pan-y;background:#fff;justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.vDo2_W_overlaySvg{width:100%;height:100%;display:block}.vDo2_W_axis{fill:none;stroke:var(--color-blue);stroke-width:3.5px;stroke-linecap:round;opacity:.9}.vDo2_W_axisTick{stroke:var(--color-blue);stroke-width:3.5px;stroke-linecap:round;opacity:.9}.vDo2_W_angleArc{fill:none;stroke:var(--color-blue);stroke-width:4px;stroke-linecap:round}.vDo2_W_angleWedge{fill:#0066cc1f;pointer-events:none}.vDo2_W_reticle circle:first-child{fill:#fff;stroke:var(--color-navy);stroke-width:3px}.vDo2_W_reticle circle:nth-child(2){fill:var(--color-blue)}.vDo2_W_reticle line{stroke:var(--color-navy);stroke-width:2px;stroke-linecap:square;opacity:.6}.vDo2_W_hudBox{fill:#fff;stroke:var(--color-blue);stroke-width:2px}.vDo2_W_hudDegrees{font-family:var(--font-display);letter-spacing:-.03em;fill:var(--color-navy);font-variant-numeric:tabular-nums lining-nums;font-size:66px;font-weight:700}.vDo2_W_hudLabel{font-family:var(--font-sans);letter-spacing:.08em;fill:var(--color-blue);font-size:21px;font-weight:700}.vDo2_W_hudLeader{fill:none;stroke:var(--color-blue);stroke-width:2px;opacity:.85}.vDo2_W_hudPin,.vDo2_W_pin{fill:var(--color-blue)}.vDo2_W_pinPulse{fill:none;stroke:var(--color-blue);stroke-width:2px;opacity:.4}.vDo2_W_pinAccent{fill:var(--color-blue)}.vDo2_W_pinPulseAccent{fill:none;stroke:var(--color-blue);stroke-width:2px;opacity:.4}.vDo2_W_leaderLine{fill:none;stroke:var(--color-blue);stroke-width:2px;opacity:.75}.vDo2_W_badgeBox,.vDo2_W_badgeBoxAccent{fill:#fff;stroke:var(--color-blue);stroke-width:2px}.vDo2_W_badgeText{font-family:var(--font-sans);fill:var(--color-navy);letter-spacing:.01em;font-size:28px;font-weight:600}.vDo2_W_arcHit,.vDo2_W_halluxHit{fill:#0000;stroke:#0000;pointer-events:auto;touch-action:none;cursor:grab}.vDo2_W_arcHit{stroke-width:120px}.vDo2_W_halluxHit{stroke-width:160px}.vDo2_W_arcHit:active,.vDo2_W_halluxHit:active{cursor:grabbing}.vDo2_W_footer{background:var(--color-white);border-top:1px solid var(--color-hairline);padding:.65rem 1.15rem}.vDo2_W_sliderRow{align-items:center;gap:.85rem;display:flex}.vDo2_W_presetBtn{border-radius:var(--radius-xs);border:1px solid var(--color-hairline-strong);background:var(--color-mist);color:var(--color-slate);font:inherit;font-size:var(--text-micro);cursor:pointer;transition:all var(--dur-1) var(--ease-out);white-space:nowrap;flex-shrink:0;padding:.35rem .65rem;font-weight:600}.vDo2_W_presetBtn:hover{color:var(--color-blue);border-color:var(--color-blue);background:#0066cc14}.vDo2_W_presetBtn[data-active]{background:var(--color-navy);color:var(--color-white);border-color:var(--color-navy)}.vDo2_W_sliderWrapper{flex:1;align-items:center;display:flex}.vDo2_W_slider{width:100%;accent-color:var(--color-blue);cursor:pointer;height:6px;display:block}.vDo2_W_hudDegreesCompact{font-family:var(--font-sans);fill:var(--color-blue);letter-spacing:.02em;font-size:26px;font-weight:700}
._5pZ_OW_overlay{z-index:60;animation:_5pZ_OW_overlay-in var(--dur-3) var(--ease-out);background:#0f2a4366;justify-content:flex-end;display:flex;position:fixed;inset:0}._5pZ_OW_overlay[data-exiting]{animation:_5pZ_OW_overlay-out var(--dur-2) var(--ease-out) forwards}@keyframes _5pZ_OW_overlay-in{0%{opacity:0}}@keyframes _5pZ_OW_overlay-out{to{opacity:0}}._5pZ_OW_modal{background:var(--color-white);width:min(100vw,30rem);height:100dvh;box-shadow:var(--shadow-drawer);animation:_5pZ_OW_drawer-in var(--dur-spring-drawer) var(--ease-spring-drawer);outline:none;grid-template-rows:auto 1fr auto;display:grid}._5pZ_OW_modal[data-exiting]{animation:_5pZ_OW_drawer-out var(--dur-2) var(--ease-in-out) forwards}@keyframes _5pZ_OW_drawer-in{0%{translate:100%}}@keyframes _5pZ_OW_drawer-out{to{translate:100%}}._5pZ_OW_left ._5pZ_OW_modal{animation-name:_5pZ_OW_drawer-in-left}._5pZ_OW_left ._5pZ_OW_modal[data-exiting]{animation-name:_5pZ_OW_drawer-out-left}@keyframes _5pZ_OW_drawer-in-left{0%{translate:-100%}}@keyframes _5pZ_OW_drawer-out-left{to{translate:-100%}}._5pZ_OW_left{justify-content:flex-start}._5pZ_OW_header{min-height:4rem;padding:0 var(--gutter);border-bottom:1px solid var(--color-hairline);justify-content:space-between;align-items:center;gap:1rem;display:flex}._5pZ_OW_heading{font-family:var(--font-display);font-weight:600;font-size:var(--text-h3);margin:0;line-height:1}._5pZ_OW_close{cursor:pointer;border-radius:var(--radius-xs);width:2.5rem;height:2.5rem;transition:background-color var(--dur-2) var(--ease-out);background:0 0;border:0;place-items:center;margin-right:-.5rem;display:grid}._5pZ_OW_close[data-hovered]{background:var(--color-mist)}._5pZ_OW_close[data-focus-visible]{outline:2px solid var(--color-blue);outline-offset:2px}._5pZ_OW_body{padding:1.5rem var(--gutter);overflow:auto}._5pZ_OW_footer{padding:1.25rem var(--gutter);border-top:1px solid var(--color-hairline);background:var(--color-mist)}._5pZ_OW_body>*{animation:_5pZ_OW_item-in var(--dur-3) var(--ease-out) both;animation-delay:calc(80ms + var(--i,0) * 32ms)}@keyframes _5pZ_OW_item-in{0%{opacity:0;translate:0 6px}}@media (prefers-reduced-motion:reduce){._5pZ_OW_modal,._5pZ_OW_overlay,._5pZ_OW_body>*{animation:none}}
.BUGfdG_ball{border-radius:var(--radius-xs);background:var(--color-blue);width:.75rem;height:.75rem;animation-name:BUGfdG_travel;animation-delay:.12s;animation-fill-mode:both;position:absolute;top:50%;left:0;translate:0 -50%}@keyframes BUGfdG_travel{0%{left:0}to{left:calc(100% - .75rem)}}.BUGfdG_easeOut{animation-duration:var(--dur-3);animation-timing-function:var(--ease-out)}.BUGfdG_easeInOut{animation-duration:var(--dur-3);animation-timing-function:var(--ease-in-out)}.BUGfdG_springUi{animation-duration:var(--dur-spring-ui);animation-timing-function:var(--ease-spring-ui)}.BUGfdG_springDrawer{animation-duration:var(--dur-spring-drawer);animation-timing-function:var(--ease-spring-drawer)}.BUGfdG_springFly{animation-duration:var(--dur-spring-fly);animation-timing-function:var(--ease-spring-fly)}
._zhwrq_heroTitle{letter-spacing:-.02em;margin:0;font-size:clamp(2.1rem,1.4rem + 2.2vw,3.25rem);line-height:1.12}._zhwrq_controls{flex-wrap:wrap;gap:.75rem 1.25rem;display:flex}._zhwrq_controlLabel{font-size:var(--text-micro);line-height:var(--text-micro--line-height);color:var(--color-slate);margin:0 0 .3rem}._zhwrq_group{border:1px solid var(--color-hairline-strong);border-radius:var(--radius-xs);background:var(--color-white);padding:2px;display:inline-flex}._zhwrq_option{min-height:2.5rem;color:var(--color-slate);font:inherit;font-size:var(--text-body);cursor:pointer;transition:all var(--dur-1) var(--ease-out);background:0 0;border:none;border-radius:2px;padding-inline:1rem;font-weight:600;line-height:1}._zhwrq_option[data-selected]{background:var(--color-navy);color:var(--color-white)}._zhwrq_option[data-hovered]:not([data-selected]){color:var(--color-navy)}._zhwrq_option[data-focus-visible]{outline:2px solid var(--color-blue);outline-offset:2px}._zhwrq_lesson{flex-direction:column;gap:.85rem;display:flex}._zhwrq_kicker{font-size:var(--text-label);line-height:var(--text-label--line-height);color:var(--color-blue);margin:0;font-weight:600}._zhwrq_facts{gap:.45rem;margin:0;display:grid}._zhwrq_facts div{color:var(--color-slate);font-size:var(--text-small);grid-template-columns:3.2rem minmax(0,1fr);align-items:baseline;gap:.85rem;margin:0;display:grid}._zhwrq_facts dt{font-family:var(--font-display);font-variant-numeric:tabular-nums lining-nums;margin:0;font-size:1.35rem;font-weight:600;line-height:1}._zhwrq_facts dd{margin:0;line-height:1.35}._zhwrq_facts div[data-current]{color:var(--color-navy)}._zhwrq_facts div[data-current] dt{color:var(--color-blue)}._zhwrq_cta{flex-direction:column;gap:.5rem;display:flex}._zhwrq_cta[hidden]{display:none}._zhwrq_factClickable{border-radius:var(--radius-sm);color:var(--color-slate);font-size:var(--text-small);cursor:pointer;border:1.5px solid var(--color-hairline);transition:all var(--dur-1) var(--ease-out);background:#f8fafc;grid-template-columns:3.5rem minmax(0,1fr);align-items:baseline;gap:.85rem;margin:0;padding:.7rem .95rem;display:grid}._zhwrq_factClickable:hover{border-color:var(--color-blue);background:#fff;box-shadow:0 2px 8px #0066cc0f}._zhwrq_factClickable[data-current]{color:var(--color-navy);border-color:var(--color-blue);background:#fff;box-shadow:0 4px 12px #0066cc1a}._zhwrq_factClickable[data-current] dt{color:var(--color-blue);font-weight:700}._zhwrq_deviceBanner{border-radius:var(--radius-sm);background:#0066cc0a;border:1px solid #0066cc24;flex-direction:column;gap:.35rem;margin-top:1rem;padding:.75rem .95rem;display:flex}._zhwrq_deviceBannerHeader{align-items:center;gap:.65rem;display:flex}._zhwrq_deviceTag{background:var(--color-blue);color:#fff;text-transform:uppercase;letter-spacing:.04em;border-radius:9999px;align-items:center;gap:.35rem;padding:.2rem .55rem;font-size:.72rem;font-weight:700;display:inline-flex}._zhwrq_deviceName{font-size:var(--text-small);color:var(--color-navy);font-weight:700}._zhwrq_deviceText{font-size:var(--text-small);color:var(--color-slate);margin:0;line-height:1.45}