:root{--cijferreeksen-blue: 21, 129, 205;--cijferreeksen-brand-bar: rgb(var(--cijferreeksen-blue));--tblr-body-font-size: .95rem;--tblr-font-sans-serif: "Inter Var", -apple-system, BlinkMacSystemFont, San Francisco, Segoe UI, Roboto, Helvetica Neue, sans-serif;font-feature-settings:"cv03","cv04","cv11"}html:not([data-bs-theme=dark]){--tblr-body-bg-rgb: 250, 251, 252;--tblr-body-bg: #fafbfc;--tblr-blue-rgb: var(--cijferreeksen-blue)}html[data-bs-theme=dark]{--cijferreeksen-brand-bar: color-mix(in srgb, rgb(var(--cijferreeksen-blue)) 42%, #040a11);--tblr-link-color: #fff;--tblr-link-hover-color: #fff;--tblr-link-color-rgb: 255, 255, 255}html[data-bs-theme=dark] .theme-logo-light,html[data-bs-theme=dark] .theme-icon-light{display:none!important}html:not([data-bs-theme=dark]) .theme-logo-dark,html:not([data-bs-theme=dark]) .theme-icon-dark{display:none!important}html[data-bs-theme=dark] .text-muted{color:#fcfdfeb8!important}html[data-bs-theme=dark] .text-primary,html[data-bs-theme=dark] .link-primary{color:#fff!important}html[data-bs-theme=dark] a:not(.btn):not(.text-reset):not(.text-white):not(.navbar-text-link){color:#fff}html[data-bs-theme=dark] a:not(.btn):not(.text-reset):not(.text-white):not(.navbar-text-link):hover,html[data-bs-theme=dark] a:not(.btn):not(.text-reset):not(.text-white):not(.navbar-text-link):focus{color:#fff}html[data-bs-theme=dark] .border-bottom{border-bottom-color:#fcfdfe38!important}.border-blue{border-color:rgb(var(--cijferreeksen-blue))!important}body{--tblr-font-sans-serif: "Inter Var", -apple-system, BlinkMacSystemFont, San Francisco, Segoe UI, Roboto, Helvetica Neue, sans-serif;font-feature-settings:"cv03","cv04","cv11"}.btn.btn-click-animation,.btn.btn-click-animation:hover,.btn.btn-click-animation:focus,.btn.btn-click-animation:active,.btn.btn-click-animation.active{border-bottom-width:5px;border-bottom-color:color-mix(in srgb,var(--tblr-btn-border-color, currentColor) 70%,#000);padding-top:.65rem;padding-bottom:.65rem;transition:border-bottom-width .25s ease-in-out,margin-top .25s ease-in-out}.btn.btn-click-animation:active,.btn.btn-click-animation:focus-visible{box-shadow:none;border-bottom-width:1px;margin-top:4px}form>div,form>button{margin-top:1rem}div.card{box-shadow:0 3px 3px -3px #0000001a}[data-bs-theme=dark] div.card{box-shadow:none}kbd{padding:.2rem .5rem;margin:0 .15rem}ul{list-style-type:square}ul li{padding-left:.5rem}.btn i.fa-fw{margin-top:2px}.pointer-events-all{pointer-events:all}[x-cloak]{display:none!important}.sticky-top-offset{top:80px}header.site-navbar{z-index:1021;background:var(--tblr-body-bg);padding-top:calc(.5rem + env(safe-area-inset-top,0px));padding-bottom:.5rem;border-bottom:1px solid var(--tblr-border-color);box-shadow:0 1px 8px #0f172a0a}[data-bs-theme=dark] header.site-navbar{box-shadow:none}.card-header{flex-wrap:nowrap;gap:.5rem}.card-title{flex:1 1 auto;min-width:0;white-space:normal}.card-actions{flex-shrink:0;align-self:flex-start}.navbar-text-link{display:inline-flex;align-items:center;color:var(--tblr-body-color);background:none;border:0;font-weight:500;text-decoration:none;padding:.45rem .7rem;line-height:1.5}.navbar-text-link:hover,.navbar-text-link:focus,.navbar-text-link.active{color:rgb(var(--tblr-blue-rgb, var(--cijferreeksen-blue)))}html[data-bs-theme=dark] .navbar-text-link:hover,html[data-bs-theme=dark] .navbar-text-link:focus,html[data-bs-theme=dark] .navbar-text-link.active{color:#fff}.navbar-text-link.active{font-weight:700;box-shadow:inset 0 -2px rgb(var(--tblr-blue-rgb, var(--cijferreeksen-blue)))}html[data-bs-theme=dark] .navbar-text-link.active{box-shadow:inset 0 -2px #fff}a.card-link:hover,a.card-link:focus{border-color:rgba(var(--tblr-blue-rgb),.35);box-shadow:0 4px 16px #0f172a14}.shopcart-has-mobile-bar{padding-bottom:0}.shopcart-mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:1020;background:var(--tblr-body-bg);border-top:1px solid var(--tblr-border-color);box-shadow:0 -8px 24px #0f172a14;padding:.75rem 1rem;padding-bottom:calc(.75rem + env(safe-area-inset-bottom,0px))}[data-bs-theme=dark] .shopcart-mobile-bar{box-shadow:none}@media(min-width:992px){.shopcart-has-mobile-bar{padding-bottom:0}}label{font-size:.925rem!important}.list-group-item{padding-top:.85rem;padding-bottom:.85rem}.list-group-item.active{font-weight:600!important;border-left:3px solid rgb(var(--tblr-blue-rgb, var(--cijferreeksen-blue)))!important}.list-group-item.active .row{margin-left:calc(-.5 * var(--tblr-gutter-x) - 3px)}.puzzle-block{background:#fff;color:rgb(var(--cijferreeksen-blue));border:3px solid currentColor;border-radius:1rem;box-shadow:0 2px 8px #1581cd1f;min-height:56px;min-width:0}.puzzle-block-hidden{border-style:dashed;background:#f8fbff}html[data-bs-theme=dark] .puzzle-block{background:#152535;color:#fff;box-shadow:none}html[data-bs-theme=dark] .puzzle-block-hidden{background:#ffffff14}.puzzle-sequence{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}.puzzle-sequence>[class*=col]{min-width:0}@media(min-width:576px){.puzzle-block{min-height:72px}}@media(min-width:768px){.puzzle-block{min-height:100px;min-width:100px}}@media(max-width:767.98px){.quiz h1{font-size:1.75rem}}div.puzzle{padding-top:.75rem;padding-bottom:2rem}div.puzzle div.puzzle-number-holder{background-color:#fff;color:rgb(var(--cijferreeksen-blue));border-color:currentColor!important;font-size:50px;font-weight:700;border-width:3px!important;border-radius:1rem;box-shadow:0 2px 8px #1581cd1f}html[data-bs-theme=dark] div.puzzle div.puzzle-number-holder{background-color:#152535;color:#fff;box-shadow:none}div.puzzle button.puzzle-answer{font-weight:700;font-size:20px;border-width:1px 1px 5px 1px}div.quiz,.footer-menu.bg-blue{background-color:var(--cijferreeksen-brand-bar)!important}div.quiz .puzzle-block-hidden{background:#1581cd24}html:not([data-bs-theme=dark]) div.quiz .puzzle-block-hidden{background:#ffffffeb}div.quiz div.quiz-number{background-color:#fff;color:rgb(var(--cijferreeksen-blue));font-size:50px;font-weight:700;border-width:3px!important;border-radius:1rem;box-shadow:0 2px 8px #00000026}html[data-bs-theme=dark] div.quiz div.quiz-number{background-color:#152535;color:#fff;box-shadow:none}div.quiz button.quiz-answer{font-weight:700;font-size:20px;border-width:0 0 5px 0}html[data-bs-theme=dark] div.quiz button.quiz-answer,html[data-bs-theme=dark] button.puzzle-answer:not(.btn-outline-green):not(.btn-outline-red):not(.btn-outline-secondary){--tblr-btn-bg: #152535;--tblr-btn-hover-bg: #1c3144;--tblr-btn-color: #fff;--tblr-btn-border-color: #fff;background-color:#152535;color:#fff!important;border-color:#fff}.pricing-card-featured{border-color:#2fb344!important;box-shadow:0 8px 24px #2fb3441f}div.quiz button.quiz-answer i.fa{margin-top:1px}.btn-social{color:var(--tblr-body-color)}.btn-social i.fab{margin-top:.05rem;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out}.btn-social:hover{color:#fff}.btn-social:hover i.fab{color:#fff!important}.smaller{font-size:50%}.badge-sm{font-size:.725rem}.accordion-button{font-size:.925rem}