@font-face{font-family:literata;src:url(../media/literata_latin_var-s.0n22donzv88k9.woff2)format("woff2");font-display:swap;font-weight:400 700}@font-face{font-family:literata Fallback;src:local(Times New Roman);ascent-override:99.69%;descent-override:26.09%;line-gap-override:0.0%;size-adjust:118.07%}._5FkAEq_className{font-family:literata,literata Fallback}._5FkAEq_variable{--font-literata:"literata", "literata Fallback"}
@font-face{font-family:caveat;src:url(../media/caveat_latin_var-s.0v9iznkhjktil.woff2)format("woff2");font-display:swap;font-weight:600}@font-face{font-family:caveat Fallback;src:local(Arial);ascent-override:128.4%;descent-override:40.12%;line-gap-override:0.0%;size-adjust:74.77%}.NnnGzW_className{font-family:caveat,caveat Fallback;font-weight:600}.NnnGzW_variable{--font-caveat:"caveat", "caveat Fallback"}
@media (min-width:768px){.app-only{display:none!important}}@media (max-width:767.98px){html:not([data-shell=app]) .app-only,html[data-shell=app] .app-hide{display:none!important}html[data-shell=app] body:has(.app-bar:not([data-default])) .app-bar[data-default]{display:none!important}html[data-shell=app] body:has(.app-bar) .site-header{display:none!important}html[data-shell=app] body:has(.app-tabbar) :is(.course-bar,.studio-tabbar){display:none!important}html[data-shell=app] body:has([data-frame]) .marketing>footer{display:none!important}html[data-shell=app] .app-pad{padding-top:calc(3.5rem + env(safe-area-inset-top))!important}html[data-shell=app] .app-pad-b{padding-bottom:calc(4.25rem + env(safe-area-inset-bottom))!important}html[data-shell=app] body:has(.app-tabbar) .cookie-banner{bottom:calc(4.25rem + env(safe-area-inset-bottom))!important}html[data-shell=app] body:has(:is(input:not([type=checkbox]):not([type=radio]):not([type=range]),textarea,select,[contenteditable=true],math-field):focus) .app-tabbar{display:none!important}html[data-shell=app] body[data-session=on] :is(.app-bar,.app-tabbar,.app-switcher){display:none!important}html[data-shell=app] .cb{padding-top:.25rem}html[data-shell=app] .cb :is(.cb-tools,.cb-crumbs){display:none}html[data-shell=app] .cb-body{padding-top:.5rem}html[data-shell=app] .cb-title{font-size:22px;line-height:1.15}html[data-shell=app] .cb-meta{margin-top:.25rem;font-size:13px}html[data-shell=app] .cb-end{height:.75rem}}.shell-card,.header-fold,.header-mark{display:none}html[data-shell=app] :is(.site-only,.shell-site),html:not([data-shell=app]) .shell-app{display:none!important}html[data-shell=app] body:has([data-frame]) .marketing>footer{display:none!important}@media (min-width:1024px){html:is([data-shell=app],[data-shell=b2b]) body:has(:is([data-frame],.student-side)) .site-header{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:0 0!important;border-color:#0000!important}html:is([data-shell=app],[data-shell=b2b]) body:has(:is([data-frame],.student-side)) .header-fold{display:grid}html[data-shell=app] .rail-fold{display:none!important}html[data-shell=app] [data-frame] .course-rail{background:var(--panel)!important;border-color:#0000!important}html:is([data-shell=app],[data-shell=b2b]) .student-side[data-peek] nav{border:1.6px solid rgba(var(--ink-rgb), .12);border-radius:0 var(--st-r-xl,26px) var(--st-r-xl,26px) 0;border-left:0;padding-top:4rem!important;top:-3.75rem!important;bottom:0!important}html[data-shell=app] [data-frame][data-peek] .course-rail{border-radius:0 var(--st-r-xl,26px) var(--st-r-xl,26px) 0;margin-top:-3.75rem;border:1.6px solid rgba(var(--ink-rgb), .12)!important;border-left:0!important;height:100dvh!important;padding-top:4.5rem!important;top:0!important}html:is([data-shell=app],[data-shell=b2b]) body:has(:is(.student-side[data-folded]:not([data-peek]),[data-frame][data-course=closed]:not([data-peek]))) .header-wordmark{display:none}html:is([data-shell=app],[data-shell=b2b]) body:has(:is(.student-side[data-folded]:not([data-peek]),[data-frame][data-course=closed]:not([data-peek]))) .header-mark{display:block}html:is([data-shell=app],[data-shell=b2b]) body:has(:is(.student-side[data-folded]:not([data-peek]),[data-frame][data-course=closed]:not([data-peek]))) .header-brand{justify-content:flex-start;width:auto}html[data-shell=app] [data-frame]{padding-bottom:.75rem;padding-right:.75rem}html[data-shell=app] [data-frame] .shell-card{z-index:15;pointer-events:none;top:3.75rem;bottom:.75rem;right:.75rem;left:var(--cf-c);border:1.6px solid rgba(var(--ink-rgb), .12);border-radius:var(--st-r-xl,26px);box-shadow:0 0 0 100vmax var(--panel);display:block;position:fixed}html[data-shell=app] body:has([data-frame]) .marketing>footer{display:none!important}html:is([data-shell=app],[data-shell=b2b]) body:has(:is([data-frame],.student-side)) .site-header nav{height:3.75rem}html:is([data-shell=app],[data-shell=b2b]) body:has(:is([data-frame],.student-side)) .header-logo svg{height:2rem}html:is([data-shell=app],[data-shell=b2b]) body:has(:is([data-frame],.student-side)) .header-search{height:2.75rem;box-shadow:inset 0 0 0 1px var(--line);background:var(--bg)!important}html:is([data-shell=app],[data-shell=b2b]) :is([data-frame],.student-frame){padding-top:3.75rem!important}html[data-shell=app] [data-frame] :is(.course-rail,.topic-panel){height:calc(100dvh - 3.75rem)!important;top:3.75rem!important}}@media print{.shell-card{display:none!important}}body:has(.cookie-banner) .fen-launcher{display:none}
.hx{--o:#fa3e08;--o-deep:#b82b04;--o-hover:#b82b04;--o-lite:#ff7a45;--o-pale:#fde8d9;--ink:#1a1814;--ink-2:#4a453d;--ink-3:#756e62;--cream:#fff;--line:#e3e6f3;--line-strong:#cdd2e4;--accent:#e8410a;--ai:#4f7a5c;--surface:#fff;--on-ink:#fff;--tint:#eef1ff;--display:var(--font-studio-display), "Inter Tight", system-ui, sans-serif;color:var(--ink)}[data-theme=dark] .hx{--o-deep:#ff7a45;--o-hover:#d83406;--o-lite:#ff7a45;--o-pale:#3a1e14;--ink:#f2f0eb;--ink-2:#d3cec5;--ink-3:#a8a296;--line:#2f2e39;--line-strong:#45434f;--accent:#ff6a33;--ai:#7fb08d;--surface:#1c1b21;--on-ink:#131217;--tint:#22233a}.hx-orange,.hx-ink,.hx-cream{background:var(--ground);width:var(--content);border-radius:28px;margin-inline:auto;position:relative}:is(.hx-orange,.hx-ink,.hx-cream)>.hx-wrap{max-width:none;padding-inline:clamp(20px,4.5vw,56px)}.hx-orange{--ground:#fdebdd}.hx-ink{--ground:var(--tint)}.hx-cream{--ground:var(--butter)}[data-theme=dark] .hx-orange{--ground:#2e1a12}:is(.hx-orange,.hx-ink,.hx-cream)+:is(.hx-orange,.hx-ink,.hx-cream){margin-top:12px}.hx-hero.hx-orange{margin-top:88px}@media (min-width:640px){.hx-hero.hx-orange{margin-top:104px}}.hx-dim{color:var(--ink-3)}.hx{--gutter:22px}@media (min-width:640px){.hx{--gutter:40px}}@media (min-width:1024px){.hx{--gutter:56px}}.hx{--content:min(100% - 2 * var(--gutter), 1200px)}.hx-wrap{max-width:calc(1200px + 2 * var(--gutter));padding-inline:var(--gutter);margin-inline:auto}.hx-sec{padding-block:56px}@media (min-width:768px){.hx-sec{padding-block:80px}}.hx>section{position:relative}.hx>section:not(:is(.hx-orange,.hx-ink,.hx-cream))+section:not(:is(.hx-orange,.hx-ink,.hx-cream)):before{content:"";width:var(--content);background:var(--line);height:1px;position:absolute;top:0;left:50%;transform:translate(-50%)}.hx-display{font-family:var(--display);letter-spacing:-.028em;text-wrap:balance;font-weight:700;line-height:1.02}.hx-h2{font-family:var(--display);letter-spacing:-.024em;text-wrap:balance;font-size:clamp(1.9rem,4.4vw,3rem);font-weight:700;line-height:1.06}.hx-eyebrow{border:1px solid var(--line);background:var(--surface);color:var(--ink-2);border-radius:999px;align-items:center;gap:8px;padding:6px 13px;font-size:13px;font-weight:600;display:inline-flex}.hx-mark{color:var(--accent);white-space:normal}.hx-card{border:1px solid var(--line);background:var(--surface);border-radius:20px;transition:border-color .18s,box-shadow .18s}:is(.hx-orange,.hx-ink,.hx-cream) .hx-card{border-color:#0000}.hx-card:hover{border-color:var(--line-strong);box-shadow:0 1px 2px #1a18140d,0 8px 24px #1a18140d}.hx-btn{border:1px solid var(--line-strong);white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;gap:9px;height:48px;padding-inline:24px;font-size:15px;font-weight:600;transition:transform .16s cubic-bezier(.22,.9,.32,1),background-color .16s;display:inline-flex}.hx-btn-primary{background:var(--o);border-color:var(--o);color:#fff}.hx-btn-primary:hover{background:var(--o-hover);border-color:var(--o-hover)}.hx-btn-strong{background:var(--ink);border-color:var(--ink);color:var(--on-ink)}.hx-btn-secondary,.hx-btn-ghost{background:var(--surface);color:var(--ink)}.hx-btn-secondary:hover,.hx-btn-ghost:hover{background:var(--hover)}.hx-btn:hover{transform:translateY(-1px)}.hx-btn:active{transform:translateY(0)}.hx-btn:focus-visible{outline:2px solid var(--o);outline-offset:3px}.hx-tile{background:var(--o-pale);width:44px;height:44px;color:var(--o-deep);border-radius:14px;flex-shrink:0;place-items:center;display:grid}.hx-tile-o{background:var(--o);color:#fff}:is(.hx-orange,.hx-ink,.hx-cream) .hx-tile{background:var(--surface)}.hx-dots:before{content:none}.hx-hero{padding-top:118px;padding-bottom:64px}@media (min-width:768px){.hx-hero{padding-top:148px;padding-bottom:88px}}.hx-hero.hx-orange{padding-block:clamp(28px,5.5vh,64px)}@media (min-width:1024px) and (max-height:820px){.hx-hero-mock{zoom:.86}}@media (min-width:1024px) and (max-height:690px){.hx-hero-mock{zoom:.76}}.hx-layer{z-index:1;position:relative}.hx-mock,.hx-shot{border:1px solid var(--line);background:var(--surface);border-radius:20px;overflow:hidden;box-shadow:0 12px 36px #1a181414}.hx-sticker{border:1px solid var(--line);background:var(--surface);color:var(--ink);white-space:nowrap;border-radius:999px;align-items:center;gap:7px;padding:8px 14px;font-size:13px;font-weight:600;display:inline-flex;box-shadow:0 4px 14px #1a181414}@media (max-width:639px){.hx-sticker{display:none}}.hx-bar-top{border-bottom:1px solid var(--line);background:var(--panel);align-items:center;gap:7px;padding:11px 16px;display:flex}.hx-bar-top i{background:var(--line-strong);border-radius:999px;width:9px;height:9px}.hx-faq{border-bottom:1px solid var(--line)}.hx-faq>summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;font-size:17px;font-weight:600;list-style:none;display:flex}.hx-faq>summary::-webkit-details-marker{display:none}.hx-faq>summary:after{content:"";background:linear-gradient(var(--ink-3), var(--ink-3)) center / 100% 2px no-repeat, linear-gradient(var(--ink-3), var(--ink-3)) center / 2px 100% no-repeat;flex-shrink:0;width:14px;height:14px;transition:transform .2s}.hx-faq[open]>summary:after{transform:rotate(45deg)}.hx-faq>summary:focus-visible{outline:2px solid var(--o);outline-offset:4px}.hx-subject{border:1px solid var(--line);background:var(--surface);border-radius:20px;flex-direction:column;transition:transform .18s cubic-bezier(.22,.9,.32,1),box-shadow .18s;display:flex}.hx-subject:hover{transform:translateY(-2px);box-shadow:0 8px 24px #1a18140f}.hx-subject-tint{background:var(--tint)}.hx-subject:focus-visible{outline:2px solid var(--o);outline-offset:3px}.hx-subject-foot{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:17px 24px;font-size:15px;font-weight:600;display:flex}.hx-tab{white-space:nowrap;background:var(--tint);color:var(--ink-3);border:1px solid #0000;border-radius:999px;padding:9px 18px;font-size:14.5px;font-weight:600;transition:background-color .16s,color .16s}.hx-tab[aria-selected=true]{background:var(--ink);color:var(--on-ink)}.hx-bar{background:#eceaf3;border-radius:3px;height:8px;display:block}.hx-bar-win{background:#d9eae4}.hx-bar-lost{background:#fde8d9;box-shadow:inset 0 -2px #b82b04}[data-theme=dark] .hx-bar{background:#2a2932}[data-theme=dark] .hx-bar-win{background:#1f4a3a}[data-theme=dark] .hx-bar-lost{background:#4a2416;box-shadow:inset 0 -2px #ff8a5c}.hx-mark-chip{border:1px solid;border-radius:999px;align-items:center;gap:6px;padding:3px 10px 3px 3px;font-size:11px;font-weight:600;display:inline-flex}.hx-mark-chip>b{color:#fff;border-radius:999px;place-items:center;min-width:20px;height:20px;font-size:10px;display:grid}.hx-chip-win{color:#1f6b4f;border-color:#b5d6c9}.hx-chip-win>b{background:#1f6b4f}.hx-chip-lost{color:#b82b04;border-color:#f5c1a6}.hx-chip-lost>b{background:#b82b04}[data-theme=dark] .hx-chip-win{color:#6ccba5;border-color:#2d5a49}[data-theme=dark] .hx-chip-lost{color:#ff8a5c;border-color:#6a2e18}.hx-ticker{overflow:hidden}.hx-ticker-track{width:max-content;animation:40s linear infinite hx-scroll;display:flex}@keyframes hx-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.hx-ticker:hover .hx-ticker-track{animation-play-state:paused}.hx-chip{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;align-items:center;gap:8px;padding:7px 14px;font-size:14px;font-weight:600;display:inline-flex}.hx-chip-soon{color:var(--ink-3);background:0 0;border-style:dashed}.hx-numeral,.hx-stat{font-family:var(--display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;font-weight:700;line-height:1}.hx-menu{background:var(--surface);color:var(--ink)}.hx-white{color:var(--ink)}.hx-menu-panel{animation:.2s cubic-bezier(.22,.9,.32,1) hx-menu-in}@keyframes hx-menu-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.hx-ticker-track{animation:none;transform:none}.hx-card,.hx-btn,.hx-subject{transition:none}.hx-menu-panel{animation:none}}.hx :is(h1,h2,h3){font-family:var(--display);letter-spacing:-.02em}.hx .font-extrabold{font-weight:700}