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.skeleton{border-radius:14px;height:120px;margin:0}.footer{align-items:center}.footer .brandline{align-items:center;gap:10px;display:inline-flex}.footer .mark{border-radius:7px;width:24px;height:24px}.footer .mark svg{width:16px;height:16px}.statebar button{border-radius:var(--control);border:1px solid var(--control-edge);background:var(--surface);min-height:44px;color:var(--ink);align-items:center;gap:8px;padding:9px 14px;font-weight:500;display:inline-flex}.statebar button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.confetti{pointer-events:none;display:none;position:absolute;inset:0;overflow:hidden}.confetti i{top:-12px;left:var(--x);opacity:0;width:8px;height:12px;transform:rotate(var(--r));border-radius:2px;position:absolute}.celebrate{position:relative}@keyframes hed-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes hed-grow{0%{width:0}}@keyframes hed-ring{0%{stroke-dasharray:0 100}}@keyframes hed-draw{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}@keyframes hed-fade{0%{opacity:0}}@keyframes hed-shimmer{to{background-position:-200% 0}}@keyframes hed-pop{0%{opacity:0;transform:scale(.6)}60%{opacity:1;transform:scale(1.08)}to{transform:scale(1)}}@keyframes hed-fall{0%{opacity:1;transform:translateY(0) rotate(var(--r))}to{opacity:0;transform:translateY(420px) rotate(calc(var(--r) + 540deg))}}.anim .meter>span,.anim .hbar-track>span,.anim .progress span,.anim .vcontrols .scrub span{animation:hed-grow .9s var(--ease) both}.anim .ring .value{animation:hed-ring 1s var(--ease) both}.anim .chart .line{stroke-dasharray:1;animation:hed-draw 1.1s var(--ease) both}.anim .chart .area,.anim .chart .dots,.anim .chart .line2{animation:.5s ease-out .7s both hed-fade}.anim .donut-fig svg{animation:.6s ease-out both hed-fade}.anim .skeleton{animation:1.4s linear infinite hed-shimmer}.anim .vignette .vcard{animation:hed-rise .6s var(--ease) both}.anim .vignette .vcard.cred{animation-delay:.12s}.anim .vignette .vcard.lang{animation-delay:.22s}.anim .verdict .vicon,.anim .celebrate .seal-art{animation:hed-pop .5s var(--ease) both}.anim .confetti{display:block}.anim .confetti i{animation:hed-fall 1.1s cubic-bezier(.3,.6,.5,1) var(--d) 1 both}.anim main>*{animation:.25s ease-out both hed-fade}@media (width<=1000px){.stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.grid2,.hero{grid-template-columns:1fr}.vignette{display:none}}@media (width<=700px){h1{font-size:28px}.publicbar{padding:12px 16px}.brand{font-size:16px}.mark{width:30px;height:30px}.stats{gap:12px}.stat{padding:14px}.stat-value{font-size:22px}.hero{padding:32px 24px}.hero h1{font-size:34px}.herofacts{gap:12px}.coursecard{border-radius:16px;padding:0}.donut{grid-template-columns:1fr;justify-items:center}.donut-legend{width:100%}.steps{padding-bottom:4px;overflow:auto}.steps li{min-width:84px}.certificate{padding:44px 28px 32px}.certificate h3.cert-name{font-size:24px}.cert-foot{grid-template-columns:1fr;justify-items:center}.verdict{grid-template-columns:auto minmax(0,1fr)}.verdict>:last-child{grid-column:1/3}.grid2>.panel{height:auto}.userchip{padding:4px}.userchip span:last-child{display:none}.skel-cards{grid-template-columns:1fr}.hbar{grid-template-columns:minmax(70px,110px) minmax(0,1fr) 44px}.cell-progress{min-width:0}.toplinks .signin{padding:6px 12px}.callout{padding:14px 16px}td .person{justify-self:start}}.flash{margin-bottom:24px}.langswitch{border:1px solid var(--control-edge);border-radius:var(--pill);display:inline-flex;overflow:hidden}.langswitch button{color:var(--soft);background:0 0;border:0;padding:7px 12px;font-size:12px;font-weight:600}.langswitch button[aria-pressed=true]{background:var(--accent);color:#fff}.topbar:not(.publicbar) .langswitch{border-color:#ffffff4d}.topbar:not(.publicbar) .langswitch button{color:var(--on-dark)}.linkbtn{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-weight:500}.prose p{max-width:68ch}.demo-note{background:var(--brass-tint);color:var(--brass-deep);text-align:center;padding:6px 16px;font-size:12px;font-weight:500}.lessonart{border-radius:12px;max-height:260px;margin-bottom:20px;overflow:hidden}.lessonart svg{width:100%;height:auto;display:block}.lessonnav a{color:inherit;text-decoration:none}.lessonnav a:hover{text-decoration:underline}.ring{box-shadow:none}.coursecard .vprog{color:var(--soft);align-items:center;gap:10px;font-size:13px;display:flex}.coursecard .vprog .meter{flex:1;width:auto;min-width:0;max-width:none}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}