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1.25rem;font-weight:400;background:linear-gradient(var(--btn-fg-color) 0 0),linear-gradient(to bottom right,#af7,#4d6);box-shadow:0 6px 10px -3px rgba(26,170,39,.73);background-size:100% 100%;border-radius:.25rem;transition:--btn-fg-color var(--time-link) ease-out,opacity .5s ease-in-out;&:hover{--btn-fg-color:#fff3}}.btn-purchase-ovrd{padding:.625rem 1.25rem;font-weight:400}.price_em{white-space:nowrap;border-bottom:7px double var(--bg-btn)}.form-hero_title{font-size:clamp(2rem,5vw,5rem);font-weight:300;line-height:1.1;text-align:center}.nav{min-height:4rem;position:relative;font-family:var(--font-heading);line-height:4rem;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;background-color:var(--bg-grey);padding-left:min(3vw,var(--container-padding));padding-right:min(3vw,var(--container-padding))}.nav-container{display:flex;justify-content:center;gap:clamp(1.5rem,4vw,3.5rem);@media (width <= 700px){display:block;max-width:0;height:100%;position:fixed;top:0;right:0;color:#fff;background-color:#222;box-shadow:60px 0 40px 20px #000;transition:max-width .5s ease,box-shadow .5s ease;z-index:9;#nav-toggle:checked~&{box-shadow:24px 0 40px 20px #000;max-width:15rem}}}.nav-item{display:flex}.nav-link{display:inline-block;position:relative;font-size:1.125rem;color:#333;cursor:pointer;outline-offset:var(--outline-offset);transition:color var(--time-link) ease-out;&:hover{color:rgba(51,51,51,.5)}@media (width <= 700px){width:100%;padding-left:1.75rem;padding-bottom:0;padding-right:1.75rem;padding-top:0;color:#fff;&:hover{color:hsla(0,0%,100%,.5)}}}.nav-open{display:none;width:25px;height:25px;position:absolute;top:0;bottom:0;right:0;margin:auto;padding:.75rem 2rem;cursor:pointer;transition:opacity var(--time-link) ease-out;box-sizing:content-box}.nav-open:hover{opacity:.5}.nav-side-cross{transition:opacity var(--time-link) ease-out}.nav-side-cross:hover{opacity:.5}.nav-side-cross:before{--size:1.5em;--t:2px;--s:0px;--g:conic-gradient(#fff 0 0) no-repeat 50%/;content:"";display:inline-block;height:var(--size);width:var(--size);background:var(--g) var(--t) calc(100% - var(--s)*2),var(--g) calc(100% - var(--s)*2) var(--t);rotate:45deg;translate:0 calc(var(--size)/2)}.hamburger,.hamburger:after,.hamburger:before{display:block;width:25px;height:3px;position:absolute;background:#000;border-radius:2px}.hamburger:before{content:"";width:17px;top:10px;right:0}.hamburger:after{content:"";width:9px;top:20px;right:0}.tabs{display:flex;flex-wrap:wrap;margin:.625rem 0 1.25rem;-webkit-user-select:none;-moz-user-select:none;user-select:none}.tab{padding:.5rem 1rem;color:#777;border-bottom:2px solid #ccc}.tab:hover{color:#000}.tab-active{color:#000;border-color:#000}.header-wrapper{padding:1.25rem 0;position:sticky;left:0;top:0;background-color:#fff;z-index:8}.sticky-shadow{height:40px;margin:-80px 0 40px;position:sticky;top:50px;box-shadow:0 15px 30px -15px rgba(0,0,0,.1);z-index:7;@media (width <= 800px){top:86px}}.header-container{display:flex;justify-content:space-between;align-items:baseline;@media (width <= 800px){flex-direction:column;align-items:center;gap:.75rem}}.header-price{font-size:1.5rem;font-weight:500;padding:0 .5rem;white-space:nowrap}.header-sticky{position:fixed;width:100%;left:0;top:0;background-color:#fff;z-index:8;box-shadow:0 4px 40px rgba(0,0,0,.08)}.wrapper,.wrapper-grey{display:flex;flex-direction:column}.wrapper-grey{background-color:var(--bg-grey)}.wrapper-white{background-color:#fff}.container,.container-py{max-width:1055px;width:100%;padding-left:min(3vw,var(--container-padding));padding-right:min(3vw,var(--container-padding));margin-left:auto;margin-right:auto}.container-py{padding-top:min(3vw,var(--container-padding));padding-bottom:min(3vw,var(--container-padding))}.course_hero-container{max-height:var(--max-h-hero);min-height:var(--min-h-hero);flex-grow:1;overflow:hidden}.course_program{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:min(4vw,2rem)}.highlights-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));-webkit-user-select:none;-moz-user-select:none;user-select:none}.highlights-item{position:relative;color:#fff;background-color:#333;outline-offset:var(--outline-offset);outline-color:#fff!important;overflow:hidden;cursor:pointer}.highlights-titlebox{display:grid;justify-content:center;align-content:center;position:absolute;inset:0}.highlights-item h2{font-weight:300;text-shadow:0 2px 2px #000;transition:opacity var(--time-cover) ease}.highlights-item:hover h2{opacity:0}.highlights-cover{aspect-ratio:1.7;-o-object-fit:cover;object-fit:cover;opacity:.8;transition:scale var(--time-cover) ease,opacity var(--time-cover) ease}.highlights-item:hover .highlights-cover{opacity:1;scale:1.1}.highlights-item:focus-visible .highlights-cover{opacity:1;transition:none;scale:none}.account_purchases-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:min(4vw,2rem)}.account_purchases-course_placeholder{font-family:Consolas,monospace;border:2px dashed var(--color-default);opacity:.2;-webkit-user-select:none;-moz-user-select:none;user-select:none;.card_description{border-top:inherit}}.course-container{display:grid;grid-template-columns:auto 1fr;gap:1rem}.course-nav{-webkit-user-select:none;-moz-user-select:none;user-select:none}.course-nav .selected{background-color:#50a2ff;border-radius:3px;transition:background-color var(--time-link)}.course-nav .selected .course-nav-links{color:#fff;text-shadow:2px 1px 2px #4174af}.course-nav-links{display:block;font-size:1.125rem;padding-left:.7rem;padding-right:.7rem;white-space:nowrap}.spoiler{overflow:hidden;border-radius:.375rem;background-color:var(--bg-grey)}.spoiler-title{display:block;position:relative;width:100%;padding-left:2.5rem;font-size:1.5rem;font-weight:500;line-height:3.5rem;text-align:left;background:none;outline-offset:var(--outline-offset)}.spoiler-title:before{content:"";display:block;position:absolute;top:calc(50% - .35rem);left:1.25rem;border-top:.35rem solid transparent;border-bottom:.35rem solid transparent;border-left:.5rem solid var(--color-default);transition:transform var(--time-triangle) ease-in-out}.expanded .spoiler-title:before{transform:rotate(90deg)}.spoiler-content{display:none}.expanded .spoiler-content{display:block;animation:fade-in .5s forwards,slide-down .5s forwards}.error-404-title{font-size:clamp(6rem,12vw,12rem);line-height:normal}.error-404-detail{font-size:clamp(1.25rem,2.5vw,2rem);line-height:normal;text-align:center}.row-separator{margin-top:1.75rem;margin-bottom:1.25rem;border-top:3px solid #ddd}.alert{margin:auto;padding:.5rem;text-align:center;border:2px solid #000;border-radius:5px}.alert-error{color:var(--bg-alert-error);border-color:var(--bg-alert-error)}.alert-success{color:var(--bg-alert-success);border-color:var(--bg-alert-success)}.inner-shadow-xs{position:relative}.inner-shadow-xs:after{content:"";display:block;pointer-events:none;width:100%;height:5px;position:absolute;inset:0;box-shadow:inset 0 20px 6px -20px rgba(0,0,0,.33)}.inner-shadow-xl{position:relative}.inner-shadow-xl:after{content:"";display:block;pointer-events:none;width:100%;height:30px;position:absolute;inset:0;box-shadow:inset 0 30px 20px -20px rgba(0,0,0,.45)}.animate-fadein{animation:fade-in 1s forwards}.animate-fadeout{animation:fade-out 1s forwards}.none{display:none}.bg-grey{background-color:var(--bg-grey)}.bg-grey-222{background-color:#222}.bg-grey-f7{background-color:var(--bg-form)}.translate-x-3rd{transform:translateX(33vw)}.smart-captcha{display:flex;align-items:center}.video{display:block;width:100%;aspect-ratio:16/9;border:none;overflow:hidden;background-color:#000}.text-shadow-hero{text-shadow:rgba(0,0,0,.6) 0 3px 5px}.drop-shadow-xl-black{box-shadow:0 5px 18px -8px rgba(0,0,0,.18)}.drop-shadow-xl-blue{box-shadow:0 5px 18px -5px #2196f3}.drop-shadow-xl-yellow{box-shadow:0 5px 18px -5px #ff9800}.drop-shadow-xl-red{box-shadow:0 5px 18px -5px #ff1919}.booltron_logo-fill{fill:#fff7ee}.booltron nav{color:#ddd;background-color:#0a0a0a}.booltron .nav-link{color:#ddd}.booltron .nav-link:hover{color:#fff}.booltron_wrapper{box-shadow:inset -10px 33px 40px -27px #2b0f0a}.booltron-drop-shadow-multicolor{filter:drop-shadow(0 0 3px #ff0) drop-shadow(0 0 7px #f11) drop-shadow(0 0 20px #900)}.booltron-drop-shadow-multicolor_dim{filter:drop-shadow(0 0 8px hsl(33 100% 38%/.2)) drop-shadow(0 0 29px hsla(0 73% 33%/.7))}.booltron-drop-shadow-h3{--shadow-color:#fff;filter:drop-shadow(0 0 70px var(--shadow-color));text-shadow:0 0 10px var(--shadow-color)}.booltron-drop-shadow-h3[data-side=l]{--shadow-color:#0ff}.booltron-drop-shadow-h3[data-side=r]{--shadow-color:#0f8}.booltron nav svg{fill:#ddd}.booltron .hamburger,.booltron .hamburger:after,.booltron .hamburger:before{background-color:#ddd}.booltron footer{background-color:#0a0a0a;box-shadow:inset -10px 33px 40px -27px #2b0f0a}.booltron footer:after{display:none}.max-w-1055{max-width:1055px}.max-h-hero{max-height:650px}.min-h-hero{min-height:240px}.aspect-1_7{aspect-ratio:1.7}.text-gray-bbb{color:#bbb}.text-gray-888{color:#888}.text-hero-h1{font-size:clamp(1rem,8vw,5rem);line-height:1}.text-hero-h2{font-size:clamp(1rem,3vw,1.85rem);line-height:1.3}.textblock h1,.textblock h2,.textblock h3,.textblock ol,.textblock p,.textblock ul{margin-bottom:1rem}.textblock *+h1,.textblock *+h2,.textblock *+h3{margin-top:2rem}.textblock img{margin:auto}.textblock h3{font-size:1.75rem;font-weight:500;line-height:1.25}.popup-wrapper{display:flex;width:100%;height:100%;padding:min(4vw,2.5rem);position:fixed;top:0;left:0;background-color:rgba(0,0,0,.5);z-index:1000;overflow-y:auto}.popup-container,.popup-wrapper{opacity:0;transition:opacity .3s ease}.popup-container{margin:auto}.popup-close{position:fixed;right:32px;top:16px;width:64px;height:64px;opacity:.5;background-color:#000;border-radius:4px;cursor:pointer;transition:opacity .2s ease}.popup-close:hover{opacity:1}.popup-close:after,.popup-close:before{position:absolute;left:32px;top:16px;content:" ";height:33px;width:2px;background-color:#fff}.popup-close:before{transform:rotate(45deg)}.popup-close:after{transform:rotate(-45deg)}.popup-page{max-width:1024px;background-color:#000;border-radius:4px;overflow:hidden}.popup-text{display:flex;flex-direction:column;gap:1rem;padding:min(3vw,1.75rem) min(4vw,2.5rem);background-color:#fff}.popup-video{width:100vw;max-width:100%;aspect-ratio:1.777}@media (max-width:1023px){.lg\:gap-4{gap:1rem}.lg\:p-4{padding:1rem}.lg\:px-1{padding-left:.25rem;padding-right:.25rem}}@media (max-width:700px){.sm\:row-start-1{grid-row-start:1}.sm\:row-start-2{grid-row-start:2}.sm\:m-0{margin:0}.sm\:mx-auto{margin-left:auto;margin-right:auto}.sm\:my-4{margin-top:1rem;margin-bottom:1rem}.sm\:block{display:block}.sm\:flex{display:flex}.sm\:h-auto{height:auto}.sm\:max-w-\[80\%\]{max-width:80%}.sm\:grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.sm\:flex-col{flex-direction:column}.sm\:items-start{align-items:flex-start}.sm\:p-2{padding:.5rem}.sm\:p-4{padding:1rem}.sm\:pb-16{padding-bottom:4rem}.sm\:text-left{text-align:left}.sm\:text-base{font-size:1rem;line-height:1.5rem}.sm\:text-xl{font-size:1.25rem;line-height:1.75rem}.sm\:opacity-50{opacity:.5}}