@layer theme,base;@layer components{.sf{--sf-line:color-mix(in srgb, var(--sf-fg) 12%, transparent);--sf-line-strong:color-mix(in srgb, var(--sf-fg) 26%, transparent);--sf-muted:color-mix(in srgb, var(--sf-fg) 66%, var(--sf-bg));--sf-faint:color-mix(in srgb, var(--sf-fg) 5%, var(--sf-bg));--sf-max:76rem;--sf-gutter:clamp(1.25rem, 4vw, 3rem);--sf-gap:clamp(2.5rem, 6vw, 5rem);--sf-radius-sm:calc(var(--sf-radius) * .6);font-family:var(--sf-body);color:var(--sf-fg);background-color:var(--sf-bg);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-feature-settings:"kern", "liga", "calt";font-size:clamp(1rem,.96rem + .18vw,1.0625rem);line-height:1.6}.sf *,.sf :before,.sf :after{box-sizing:border-box}.sf :focus-visible{outline:2px solid var(--sf-accent);outline-offset:3px;border-radius:2px}.sf img{display:block}.sf-inv{--sf-bg:var(--sf-fg0);--sf-fg:var(--sf-bg0);--sf-accent:var(--sf-bg0);--sf-surface:color-mix(in srgb, var(--sf-bg0) 9%, var(--sf-fg0));--sf-line:color-mix(in srgb, var(--sf-bg0) 16%, transparent);--sf-line-strong:color-mix(in srgb, var(--sf-bg0) 30%, transparent);--sf-muted:color-mix(in srgb, var(--sf-bg0) 68%, var(--sf-fg0));--sf-faint:color-mix(in srgb, var(--sf-bg0) 7%, var(--sf-fg0));background-color:var(--sf-bg);color:var(--sf-fg)}.sf-acc{--sf-bg:var(--sf-accent0);--sf-fg:var(--sf-bg0);--sf-accent:var(--sf-bg0);--sf-surface:color-mix(in srgb, var(--sf-bg0) 14%, var(--sf-accent0));--sf-line:color-mix(in srgb, var(--sf-bg0) 22%, transparent);--sf-line-strong:color-mix(in srgb, var(--sf-bg0) 40%, transparent);--sf-muted:color-mix(in srgb, var(--sf-bg0) 78%, var(--sf-accent0));--sf-faint:color-mix(in srgb, var(--sf-bg0) 10%, var(--sf-accent0));background-color:var(--sf-bg);color:var(--sf-fg)}.sf-inv .sf-word,.sf-acc .sf-word{color:inherit}.sf-word-italic .sf-inv .sf-word,.sf-word-italic .sf-acc .sf-word{font-style:italic}.sf-word-mark .sf-inv .sf-word,.sf-word-mark .sf-acc .sf-word{background:color-mix(in srgb, var(--sf-fg) 18%, transparent)}.sf-wrap{width:100%;max-width:var(--sf-max);padding-inline:var(--sf-gutter);margin-inline:auto}.sf-section{padding-block:calc(var(--sf-gap) * var(--sf-dens) * .5);position:relative}.sf-rhythm-banded .sf-main>.sf-section:nth-child(2n){background-color:var(--sf-surface)}.sf-rhythm-banded .sf-main>.sf-section:nth-child(2n):not(.sf-inv):not(.sf-acc){--sf-faint:color-mix(in srgb, var(--sf-fg) 5%, var(--sf-surface))}.sf-rhythm-banded .sf-main>.sf-section{padding-block:calc(var(--sf-gap) * var(--sf-dens) * .8)}.sf h1,.sf h2,.sf h3,.sf .sf-brand,.sf .sf-price,.sf .sf-bignum{font-family:var(--sf-heading)}.sf-h1{font-size:var(--sf-h1);font-weight:var(--sf-hw);letter-spacing:var(--sf-track);text-wrap:balance;line-height:1.02}.sf-h2{font-size:var(--sf-h2);font-weight:var(--sf-hw);letter-spacing:calc(var(--sf-track) * .7);text-wrap:balance;line-height:1.08}.sf-h3{font-size:clamp(1.25rem,1.1rem + .5vw,1.5rem);font-weight:var(--sf-hw3);letter-spacing:calc(var(--sf-track) * .3);text-wrap:balance;line-height:1.2}.sf-h4{font-family:var(--sf-heading);font-size:1.125rem;font-weight:var(--sf-hw3);line-height:1.25}.sf-lede{color:var(--sf-muted);text-wrap:pretty;font-size:clamp(1.0625rem,1rem + .35vw,1.25rem);line-height:1.55}.sf-prose{font-size:clamp(1.0625rem,1rem + .3vw,1.1875rem);line-height:1.65}.sf-prose>p+p{margin-top:1em}.sf-muted{color:var(--sf-muted)}.sf-small{font-size:.875rem;line-height:1.5}.sf-eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--sf-muted);font-size:.75rem;font-weight:600;line-height:1.4;display:inline-block}.sf-eyebrow-plain .sf-eyebrow{text-transform:none;letter-spacing:0;font-size:.9375rem;font-weight:500}.sf-eyebrow-tag .sf-eyebrow{text-transform:none;letter-spacing:0;border-radius:var(--sf-pill);background:var(--sf-faint);border:1px solid var(--sf-line);color:var(--sf-fg);padding:.3rem .8rem;font-size:.8125rem;font-weight:600}.sf-index{letter-spacing:.06em;color:var(--sf-muted);font-variant-numeric:tabular-nums;align-items:center;font-size:.8125rem;font-weight:600;display:inline-flex}.sf-label{letter-spacing:.12em;text-transform:uppercase;color:var(--sf-muted);font-size:.75rem;font-weight:600;line-height:1.4;display:block}.sf-badge{border-radius:var(--sf-pill);background:color-mix(in srgb, var(--sf-deco) 16%, transparent);color:var(--sf-fg);white-space:nowrap;align-items:center;padding:.25rem .6rem;font-size:.75rem;font-weight:600;line-height:1.2;display:inline-flex}.sf-check{background:var(--sf-deco);width:1.15rem;height:1.15rem;color:var(--sf-bg0);border-radius:50%;flex:none;place-items:center;margin-top:.2em;display:inline-grid}.sf-check[data-muted]{background:var(--sf-line-strong);color:var(--sf-fg)}.sf-inv .sf-check:not([data-muted]),.sf-acc .sf-check:not([data-muted]){background:var(--sf-fg);color:var(--sf-bg)}.sf-price{font-weight:var(--sf-hw-num);font-variant-numeric:tabular-nums lining-nums;letter-spacing:-.02em;line-height:1}.sf-bignum{font-size:clamp(2.5rem,2rem + 2.5vw,4.25rem);font-weight:var(--sf-hw);letter-spacing:var(--sf-track);font-variant-numeric:tabular-nums;color:var(--sf-deco);line-height:1}.sf-word-color .sf-word{color:var(--sf-accent)}.sf-word-italic .sf-word{font-style:italic;font-weight:calc(var(--sf-hw) - 100)}.sf-headings-light.sf-word-italic .sf-word,.sf-headings-regular.sf-word-italic .sf-word{font-weight:var(--sf-hw)}.sf-word-mark .sf-word{background:color-mix(in srgb, var(--sf-accent) 26%, transparent);-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:.18em;margin:0 -.06em;padding:0 .12em}.sf-hairline{border-top:1px solid var(--sf-line)}.sf-hairline-strong{border-top:1px solid var(--sf-line-strong)}.sf-divide>*+*{border-top:1px solid var(--sf-line)}.sf-card{border-radius:var(--sf-radius);border:1px solid var(--sf-line-strong);background:0 0;padding:clamp(1.25rem,1rem + 1.25vw,2rem);position:relative}.sf-cards-filled .sf-card{background:var(--sf-surface);border-color:#0000}.sf-cards-shadow .sf-card{background:var(--sf-surface);box-shadow:0 1px 0 color-mix(in srgb, var(--sf-fg) 6%, transparent), 0 24px 48px -28px color-mix(in srgb, var(--sf-fg) 38%, transparent);border-color:#0000}.sf-cards-flat .sf-card{border-width:0;border-top:1px solid var(--sf-line-strong);border-radius:0;padding-inline:0}.sf .sf-card.sf-inv,.sf .sf-card.sf-acc{background-color:var(--sf-bg);box-shadow:0 30px 60px -34px color-mix(in srgb, var(--sf-fg0) 55%, transparent);border-color:#0000}.sf-panel{border-radius:var(--sf-radius);padding:clamp(1.75rem,1.25rem + 3vw,4rem);position:relative}.sf-surface{background:var(--sf-surface)}.sf-btn,.sf-btn-ghost{border-radius:var(--sf-pill);letter-spacing:.005em;cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:.6rem;min-height:3rem;padding-inline:1.5rem;font-size:.9375rem;font-weight:600;line-height:1;text-decoration:none;transition:transform .2s cubic-bezier(.2,.7,.1,1),background-color .2s,color .2s,border-color .2s,box-shadow .2s;display:inline-flex}.sf-btn{background:var(--sf-accent);color:var(--sf-bg);border-color:var(--sf-accent)}.sf-btn:hover{box-shadow:0 10px 24px -14px color-mix(in srgb, var(--sf-accent) 70%, transparent);transform:translateY(-1px)}.sf-btn-ghost{color:inherit;border-color:var(--sf-line-strong);background:0 0}.sf-btn-ghost:hover{background:var(--sf-faint);border-color:currentColor}.sf-btn:active,.sf-btn-ghost:active{transform:scale(.98)}.sf-btn:disabled,.sf-btn-ghost:disabled{opacity:.4;box-shadow:none;transform:none}.sf-btn-lg{min-height:3.5rem;padding-inline:2rem;font-size:1.0625rem}.sf-btn-sm{min-height:2.5rem;padding-inline:1.1rem;font-size:.875rem}@media (max-width:639px){.sf-btn,.sf-btn-ghost{white-space:normal;text-align:center;max-width:100%;line-height:1.25}}.sf-btn-block{white-space:normal;text-align:center;width:100%;padding-block:.5rem;line-height:1.25}.sf-btn .sf-arrow,.sf-btn-ghost .sf-arrow,.sf-link .sf-arrow{transition:transform .25s cubic-bezier(.2,.7,.1,1)}.sf-btn:hover .sf-arrow,.sf-btn-ghost:hover .sf-arrow,.sf-link:hover .sf-arrow,.group:hover .sf-link .sf-arrow{transform:translate(3px)}.sf-btn-outline .sf-btn{color:var(--sf-fg);border-color:var(--sf-fg);background:0 0}.sf-btn-outline .sf-btn:hover{background:var(--sf-fg);color:var(--sf-bg);box-shadow:none}.sf-btn-soft .sf-btn{background:color-mix(in srgb, var(--sf-accent) 22%, var(--sf-bg));color:var(--sf-fg);border-color:#0000}.sf-btn-soft .sf-btn:hover{background:color-mix(in srgb, var(--sf-accent) 32%, var(--sf-bg));box-shadow:none}.sf .sf-inv .sf-btn,.sf .sf-acc .sf-btn{background:var(--sf-fg);color:var(--sf-bg);border-color:var(--sf-fg)}.sf .sf-inv .sf-btn:hover,.sf .sf-acc .sf-btn:hover{background:color-mix(in srgb, var(--sf-fg) 88%, var(--sf-bg));box-shadow:none}.sf .sf-inv .sf-btn-ghost,.sf .sf-acc .sf-btn-ghost{border-color:var(--sf-line-strong);color:var(--sf-fg)}.sf-link{align-items:center;gap:.4rem;font-size:.9375rem;font-weight:600;display:inline-flex}.sf-field{border-radius:var(--sf-radius-sm);border:1px solid var(--sf-line-strong);width:100%;min-height:3rem;color:inherit;font:inherit;background:0 0;outline:none;padding-inline:1rem;font-size:16px;transition:border-color .2s}.sf-field:focus{border-color:var(--sf-fg)}.sf-field::placeholder{color:var(--sf-muted)}textarea.sf-field{min-height:0;padding-block:.75rem}.sf-media{object-fit:cover;border-radius:var(--sf-radius);width:100%}.sf-img-sharp .sf-media{border-radius:0}.sf-img-arch .sf-media{border-radius:999px 999px var(--sf-radius) var(--sf-radius)}.sf-shape-sharp.sf-img-arch .sf-media{border-radius:999px 999px 0 0}.sf-img-frame .sf-media{outline:1px solid var(--sf-fg);outline-offset:-1px;box-shadow:14px 14px 0 var(--sf-deco);border-radius:0;width:calc(100% - 14px);margin-bottom:14px}.sf-avatar{object-fit:cover;border-radius:50%}.sf-pcover{border-radius:var(--sf-radius-sm);background:var(--sf-deco);width:100%;color:var(--sf-bg0);isolation:isolate;position:relative;overflow:hidden;container-type:inline-size}.sf-pcover-in{flex-direction:column;padding:9cqw;display:flex;position:absolute;inset:0}.sf-pcover[data-tone="1"]{background:var(--sf-fg0)}.sf-pcover:after{content:"";opacity:.22;border-radius:calc(var(--sf-radius-sm) * .6);pointer-events:none;border:1px solid;position:absolute;inset:.7rem}.sf-pcover-kind{letter-spacing:.16em;text-transform:uppercase;opacity:.8;font-size:max(.625rem,3.6cqw);font-weight:600}.sf-pcover-title{font-family:var(--sf-heading);font-weight:var(--sf-hw);letter-spacing:var(--sf-track);text-wrap:balance;overflow-wrap:anywhere;margin-top:auto;font-size:11cqw;line-height:1.02}.sf-pcover[data-aspect=landscape] .sf-pcover-title{font-size:8.5cqw}.sf-pcover-brand{opacity:.75;margin-top:5cqw;font-size:max(.625rem,3.4cqw);font-weight:500}.sf-shape-sharp .sf-pcover,.sf-img-sharp .sf-pcover,.sf-img-frame .sf-pcover,.sf-shape-sharp .sf-pcover:after,.sf-img-sharp .sf-pcover:after,.sf-img-frame .sf-pcover:after{border-radius:0}.sf-offer{border-radius:var(--sf-radius);background:var(--sf-surface);border:1px solid var(--sf-line);box-shadow:0 1px 0 color-mix(in srgb, var(--sf-fg) 5%, transparent), 0 32px 64px -36px color-mix(in srgb, var(--sf-fg0) 50%, transparent);padding:clamp(1.5rem,1.2rem + 1vw,2rem);position:relative}.sf-shape-sharp .sf-offer{border-radius:0}.sf-hero{padding-top:calc(var(--sf-gap) * var(--sf-dens) * .9);padding-bottom:calc(var(--sf-gap) * var(--sf-dens) * .9)}.sf-hero-image{align-items:flex-end;min-height:min(84vh,56rem);display:flex}.sf-hero-image img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.sf-hero-image:after{content:"";background:linear-gradient(180deg, color-mix(in srgb, var(--sf-fg0) 20%, transparent), color-mix(in srgb, var(--sf-fg0) 78%, transparent) 70%, color-mix(in srgb, var(--sf-fg0) 86%, transparent));position:absolute;inset:0}.sf-hero-image>.sf-wrap{z-index:1;position:relative}.sf-meta{color:var(--sf-muted);flex-wrap:wrap;gap:.5rem 1.4rem;font-size:.875rem;display:flex}.sf-meta>*{align-items:center;gap:.5rem;display:inline-flex}.sf-meta>:before{content:"";background:var(--sf-deco);border-radius:50%;flex:none;width:.3rem;height:.3rem}.sf-faq details{border-top:1px solid var(--sf-line)}.sf-faq details:last-child{border-bottom:1px solid var(--sf-line)}.sf-faq summary{cursor:pointer;font-family:var(--sf-heading);font-weight:var(--sf-hw3);justify-content:space-between;align-items:flex-start;gap:1.5rem;padding-block:1.1rem;font-size:1.125rem;line-height:1.3;list-style:none;display:flex}.sf-faq summary::-webkit-details-marker{display:none}.sf-faq summary:after{content:"";border:1px solid var(--sf-line-strong);background:linear-gradient(currentColor,currentColor) 50%/.75rem 1px no-repeat,linear-gradient(currentColor,currentColor) 50%/1px .75rem no-repeat;border-radius:50%;flex:none;width:1.75rem;height:1.75rem;margin-top:.05rem;transition:transform .3s cubic-bezier(.2,.7,.1,1),background .2s}.sf-faq details[open] summary:after{transform:rotate(45deg)}.sf-faq details>:not(summary){max-width:44rem;color:var(--sf-muted);padding-bottom:1.25rem}.sf-acc summary:after,.sf-inv summary:after{border-color:var(--sf-line-strong)}.sf-steps{gap:2rem 1.5rem;display:grid}@media (min-width:640px){.sf-steps{grid-template-columns:repeat(var(--sf-steps,3), minmax(0, 1fr))}}.sf-step{border-top:1px solid var(--sf-line-strong);padding-top:1.75rem;position:relative}.sf-step-num{background:var(--sf-bg);border:1px solid var(--sf-line-strong);width:2.1rem;height:2.1rem;font-family:var(--sf-heading);font-weight:var(--sf-hw3);color:var(--sf-fg);font-variant-numeric:tabular-nums;border-radius:50%;place-items:center;font-size:.95rem;display:grid;position:absolute;top:-1.05rem;left:0}.sf-shape-sharp .sf-step-num{border-radius:0}.sf-backdrop-gradient{background-image:radial-gradient(1000px 480px at 50% -140px, color-mix(in srgb, var(--sf-accent) 20%, transparent), transparent 70%)}.sf-backdrop-mesh{background-image:radial-gradient(820px 460px at 6% -6%, color-mix(in srgb, var(--sf-accent) 24%, transparent), transparent 62%), radial-gradient(700px 460px at 100% 16%, color-mix(in srgb, var(--sf-fg) 9%, transparent), transparent 62%)}.sf-backdrop-dots{background-image:radial-gradient(color-mix(in srgb, var(--sf-fg) 13%, transparent) 1px, transparent 1.3px);background-size:20px 20px}.sf-backdrop-lines{background-image:repeating-linear-gradient(0deg, transparent 0 31px, color-mix(in srgb, var(--sf-fg) 6%, transparent) 31px 32px)}.sf-backdrop-grain{position:relative}.sf-backdrop-grain:before{content:"";z-index:0;pointer-events:none;opacity:.45;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 .18 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");position:absolute;inset:0}.sf-backdrop-grain>*{z-index:1;position:relative}.sf-deal-bar{text-align:center;letter-spacing:.01em;background:var(--sf-accent0);color:var(--sf-bg0);text-wrap:balance;padding:.55rem 1rem;font-size:.8125rem;font-weight:700}.sf-brand{font-weight:var(--sf-hw3);letter-spacing:calc(var(--sf-track) * .5);text-wrap:balance;min-width:0;font-size:1.25rem;line-height:1.1}.sf-nav{flex-wrap:wrap;align-items:center;gap:.75rem 1.6rem;font-size:.9375rem;font-weight:500;display:flex}.sf-nav a{color:var(--sf-muted);padding-block:.25rem;transition:color .2s;position:relative}.sf-nav a:hover{color:var(--sf-fg)}.sf-nav a:after{content:"";transform-origin:0;background:currentColor;height:1px;transition:transform .25s cubic-bezier(.2,.7,.1,1);position:absolute;bottom:-2px;left:0;right:0;transform:scaleX(0)}.sf-nav a:hover:after{transform:scaleX(1)}.sf-header-pill{z-index:30;position:sticky;top:.75rem}.sf-header-pill>.sf-wrap>div{-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb, var(--sf-bg) 78%, transparent);border:1px solid var(--sf-line);border-radius:var(--sf-pill)}.sf-footer-mark{font-family:var(--sf-heading);font-weight:var(--sf-hw);letter-spacing:var(--sf-track);text-wrap:balance;font-size:clamp(2.75rem,2rem + 6vw,7rem);line-height:.95}@media (max-width:639px){.sf-hero .sf-btn,.sf-hero .sf-btn-ghost{width:100%}.sf-hero .sf-h1{font-size:calc(var(--sf-h1) * .92)}}.sf-menu>summary{cursor:pointer;border-radius:var(--sf-pill);border:1px solid var(--sf-line-strong);place-items:center;width:2.75rem;height:2.75rem;list-style:none;display:grid}.sf-menu>summary::-webkit-details-marker{display:none}.sf-menu[open]>summary{background:var(--sf-faint)}.sf-menu-panel{left:var(--sf-gutter);right:var(--sf-gutter);z-index:40;border-radius:var(--sf-radius);background:var(--sf-bg);color:var(--sf-fg);border:1px solid var(--sf-line);box-shadow:0 24px 48px -24px color-mix(in srgb, var(--sf-fg0) 45%, transparent);gap:.25rem;padding:.75rem;display:grid;position:absolute;top:calc(100% + .5rem)}.sf-menu-panel a:not(.sf-btn){border-radius:var(--sf-radius-sm);padding:.8rem .75rem;font-weight:500}.sf-menu-panel a:not(.sf-btn):hover{background:var(--sf-faint)}@keyframes sf-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.sf .rise{animation:.7s cubic-bezier(.2,.7,.1,1) both sf-rise}.sf-product{transition:transform .3s cubic-bezier(.2,.7,.1,1)}.sf-product:hover{transform:translateY(-3px)}.sf-product:hover .sf-pcover{transform:scale(1.012)}.sf-product .sf-media,.sf-product .sf-pcover{transition:transform .5s cubic-bezier(.2,.7,.1,1)}@media (prefers-reduced-motion:reduce){.sf .rise{animation:none}.sf-product:hover{transform:none}}.sf-classroom[class*=sf-backdrop-]{background-image:none}.sf.sf-classroom{--sf-max:68rem}.sk-top{z-index:30;background:var(--sf-box);border-bottom:1px solid var(--sf-line);position:sticky;top:0}.sk-row{align-items:center;gap:1rem;min-height:4rem;display:flex}.sk-brand{align-items:center;gap:.7rem;min-width:0;display:flex}.sk-mark{border-radius:.5rem;flex:none;width:2.25rem;height:2.25rem}.sk-brand .sf-monogram,.sk-brand>span:first-child{border-radius:.5rem}.sk-name{text-overflow:ellipsis;white-space:nowrap;font-family:var(--sf-heading);font-weight:var(--sf-hw3);letter-spacing:calc(var(--sf-track) * .3);font-size:1.0625rem;overflow:hidden}.sk-search{flex:1;max-width:28rem;margin-inline:auto;display:none;position:relative}.sk-search svg{color:var(--sf-muted);position:absolute;top:50%;left:.8rem;transform:translateY(-50%)}.sk-search input{background:var(--sf-surface);width:100%;height:2.5rem;color:var(--sf-fg);font:inherit;border:1px solid #0000;border-radius:.5rem;outline:none;padding:0 .9rem 0 2.3rem;font-size:.9375rem;transition:border-color .2s,background-color .2s}.sk-search input:focus{border-color:var(--sf-line-strong);background:var(--sf-box)}@media (min-width:768px){.sk-search{display:block}}.sk-right{flex:none;align-items:center;gap:.75rem;margin-left:auto;display:flex}.sk-login{border:1px solid var(--sf-line-strong);letter-spacing:.04em;text-transform:uppercase;border-radius:.5rem;align-items:center;min-height:2.5rem;padding:0 1.1rem;font-size:.8125rem;font-weight:800;transition:border-color .2s,background-color .2s;display:inline-flex}.sk-login:hover{border-color:var(--sf-fg)}.sk-menu{position:relative}.sk-menu>summary{cursor:pointer;place-items:center;width:2.75rem;height:2.75rem;list-style:none;display:grid}.sk-menu>summary::-webkit-details-marker{display:none}.sk-menu-panel{z-index:40;background:var(--sf-box);border:1px solid var(--sf-line);min-width:14rem;box-shadow:0 18px 40px -20px color-mix(in srgb, var(--sf-fg0) 40%, transparent);border-radius:.6rem;gap:.15rem;padding:.6rem;display:grid;position:absolute;top:calc(100% + .4rem);right:0}.sk-menu-panel>p{padding:.35rem .6rem .5rem}.sk-menu-link{border-radius:.4rem;padding:.55rem .6rem;font-size:.9375rem;display:block}.sk-menu-link:hover{background:var(--sf-surface)}.sk-tabs{scrollbar-width:none;gap:1.75rem;display:flex;overflow-x:auto}.sk-tabs::-webkit-scrollbar{display:none}.sk-tab{color:var(--sf-muted);white-space:nowrap;align-items:center;gap:.35rem;padding:.85rem 0 .8rem;font-size:.9375rem;font-weight:500;transition:color .2s;display:inline-flex;position:relative}.sk-tab:hover{color:var(--sf-fg)}.sk-tab[aria-current=page]{color:var(--sf-fg);font-weight:700}.sk-tab[aria-current=page]:after{content:"";background:var(--sf-fg);border-radius:2px;height:2px;position:absolute;bottom:0;left:0;right:0}.sk-foot{gap:.75rem;padding-block:2.5rem 3rem;display:grid}.sk-foot-row{color:var(--sf-muted);border-top:1px solid var(--sf-line);flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.5rem;padding-top:1.25rem;font-size:.8125rem;display:flex}.sf-classroom .sf-btn,.sf-classroom .sf-btn-ghost{border-radius:min(var(--sf-radius), .625rem);text-transform:uppercase;letter-spacing:.04em;min-height:2.75rem;font-size:.8125rem;font-weight:800}.sf-classroom .sf-btn-lg{min-height:3rem;font-size:.875rem}.sf-classroom .sf-btn .sf-arrow,.sf-classroom .sf-btn-ghost .sf-arrow{display:none}.sk-h1{font-family:var(--sf-heading);font-weight:var(--sf-hw3);letter-spacing:calc(var(--sf-track) * .4);text-wrap:balance;font-size:clamp(1.375rem,1.2rem + .7vw,1.75rem);line-height:1.2}.sk-h2{font-family:var(--sf-heading);font-weight:var(--sf-hw3);font-size:1.125rem;line-height:1.3}.sk-meta{color:var(--sf-muted);flex-wrap:wrap;align-items:center;gap:.5rem 1.5rem;font-size:.9375rem;display:flex}.sk-meta>li{align-items:center;gap:.45rem;display:inline-flex}.sk-meta strong{color:var(--sf-fg);font-weight:600}.sk-thumbs{grid-template-columns:repeat(6,minmax(0,1fr));gap:.5rem;display:grid}.sk-thumb{aspect-ratio:16/9;opacity:.75;border:2px solid #0000;border-radius:.4rem;transition:opacity .2s,border-color .2s;overflow:hidden}.sk-thumb[aria-pressed=true]{opacity:1;border-color:var(--sf-fg)}.sk-section+.sk-section{border-top:1px solid var(--sf-line)}.sk-stats{text-align:center;border-block:1px solid var(--sf-line);grid-template-columns:repeat(3,minmax(0,1fr));padding-block:.9rem;display:grid}.sk-stats dd{font-variant-numeric:tabular-nums;font-size:1.05rem;font-weight:800}.sk-stats dt{color:var(--sf-muted);font-size:.75rem}.sk-stats>div+div{border-left:1px solid var(--sf-line)}.sk-url{color:var(--sf-muted);overflow-wrap:anywhere;font-size:.8125rem}.sf-classroom.sf-backdrop-grain:before{display:none}.sf-box{background:var(--sf-box);border:1px solid var(--sf-line);border-radius:var(--sf-radius);position:relative}.sf-cards-shadow .sf-box{border-color:color-mix(in srgb, var(--sf-fg0) 5%, transparent);box-shadow:0 1px 2px color-mix(in srgb, var(--sf-fg0) 5%, transparent), 0 14px 34px -20px color-mix(in srgb, var(--sf-fg0) 28%, transparent)}.sf-cards-filled .sf-box{border-color:#0000}.sf-shape-round .sf-box{border-radius:1.25rem}.sf-pad{padding:calc(1.5rem * var(--sf-dens))}@media (min-width:640px){.sf-pad{padding:calc(2rem * var(--sf-dens))}}.sf-panel-title{font-family:var(--sf-heading);font-weight:var(--sf-hw3);letter-spacing:calc(var(--sf-track) * .3);font-size:clamp(1.2rem,1.1rem + .4vw,1.4rem);line-height:1.2}.sf-tile{border-radius:var(--sf-radius-sm);background:var(--sf-surface);padding:calc(1.25rem * var(--sf-dens))}.sf-lift{transition:transform .25s cubic-bezier(.2,.7,.1,1),box-shadow .25s}.sf-lift:hover{box-shadow:0 18px 40px -24px color-mix(in srgb, var(--sf-fg0) 40%, transparent);transform:translateY(-2px)}.sf-box-block .sf-section{padding-block:calc(2rem * var(--sf-dens))}.sf-box-block .sf-wrap{padding-inline:calc(1.5rem * var(--sf-dens))}.sf-cover{isolation:isolate;color:var(--sf-bg0);background:var(--sf-accent0);position:relative;overflow:hidden;container-type:inline-size}.sf-cover[data-tone="1"]{background:color-mix(in srgb, var(--sf-accent0) 74%, var(--sf-fg0))}.sf-cover[data-tone="2"]{background:color-mix(in srgb, var(--sf-accent0) 56%, var(--sf-fg0))}.sf-cover[data-tone="3"]{background:color-mix(in srgb, var(--sf-accent0) 88%, var(--sf-fg0))}.sf-cover-art{z-index:-1;pointer-events:none;background:radial-gradient(circle at 100% 0%, transparent 0 30%, color-mix(in srgb, var(--sf-bg0) 16%, transparent) 30% 30.6%, transparent 30.6% 46%, color-mix(in srgb, var(--sf-bg0) 12%, transparent) 46% 46.6%, transparent 46.6% 62%, color-mix(in srgb, var(--sf-bg0) 8%, transparent) 62% 62.6%, transparent 62.6%), radial-gradient(90% 120% at 100% 0%, color-mix(in srgb, var(--sf-bg0) 18%, transparent), transparent 60%);position:absolute;inset:0}.sf-backdrop-dots .sf-cover-art{background:radial-gradient(color-mix(in srgb, var(--sf-bg0) 34%, transparent) 1.2px, transparent 1.7px) 0 0 / 16px 16px;-webkit-mask-image:linear-gradient(110deg,#0000 15%,#000 85%);mask-image:linear-gradient(110deg,#0000 15%,#000 85%)}.sf-backdrop-lines .sf-cover-art{background:repeating-linear-gradient(135deg, color-mix(in srgb, var(--sf-bg0) 16%, transparent) 0 1.5px, transparent 1.5px 15px);-webkit-mask-image:linear-gradient(100deg,#0000 20%,#000 90%);mask-image:linear-gradient(100deg,#0000 20%,#000 90%)}.sf-backdrop-mesh .sf-cover-art{background:radial-gradient(55% 85% at 88% 8%, color-mix(in srgb, var(--sf-bg0) 42%, transparent), transparent 70%), radial-gradient(60% 90% at 6% 110%, color-mix(in srgb, var(--sf-fg0) 45%, transparent), transparent 72%), radial-gradient(40% 60% at 55% 40%, color-mix(in srgb, var(--sf-accent0) 60%, var(--sf-bg0)), transparent 75%)}.sf-backdrop-gradient .sf-cover-art{background:linear-gradient(135deg, color-mix(in srgb, var(--sf-bg0) 22%, transparent), transparent 45%, color-mix(in srgb, var(--sf-fg0) 42%, transparent))}.sf-backdrop-grain .sf-cover-art{opacity:.55;mix-blend-mode:overlay;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.sf-cover-text{flex-direction:column;justify-content:flex-end;gap:.5em;padding:6.5cqw 7cqw;display:flex;position:absolute;inset:0}.sf-cover-title{font-family:var(--sf-heading);font-weight:var(--sf-hw);letter-spacing:var(--sf-track);text-wrap:balance;max-width:16ch;font-size:clamp(1.5rem,8.5cqw,4rem);line-height:.98}.sf-cover[data-size=sm] .sf-cover-title{max-width:14ch;font-size:clamp(1.1rem,9cqw,2.1rem)}.sf-cover-eyebrow{letter-spacing:.1em;text-transform:uppercase;opacity:.82;font-size:clamp(.6875rem,2.8cqw,.8125rem);font-weight:700}.sf-cover-sub{opacity:.88;max-width:40ch;font-size:clamp(.8125rem,2.6cqw,1.05rem);font-weight:500}.sf-cover-lock{background:color-mix(in srgb, var(--sf-fg0) 55%, transparent);width:2rem;height:2rem;color:var(--sf-bg0);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:999px;place-items:center;display:grid;position:absolute;top:.75rem;right:.75rem}.sf-cover-flag{background:color-mix(in srgb, var(--sf-fg0) 60%, transparent);color:var(--sf-bg0);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:999px;padding:.25rem .65rem;font-size:.75rem;font-weight:700;position:absolute;top:.75rem;left:.75rem}.sf-badge-logo{border-radius:calc(var(--sf-radius-sm) + 2px);background:var(--sf-box);width:3.5rem;height:3.5rem;box-shadow:0 0 0 3px var(--sf-box), 0 6px 16px -6px color-mix(in srgb, var(--sf-fg0) 40%, transparent);place-items:center;padding:2px;display:grid;position:absolute;bottom:-1.6rem;left:1.5rem;overflow:hidden}.sf-badge-logo>*{border-radius:var(--sf-radius-sm)}.sf-stats{flex-wrap:wrap;gap:.5rem;display:flex}.sf-stats>li{background:var(--sf-surface);border-radius:999px;align-items:center;gap:.45rem;min-height:2rem;padding:0 .8rem;font-size:.8125rem;font-weight:600;display:inline-flex}.sf-stats svg{color:var(--sf-accent)}.sf-tag{background:color-mix(in srgb, var(--sf-accent0) 14%, var(--sf-box));color:var(--sf-accent);white-space:nowrap;border-radius:999px;align-items:center;gap:.35rem;padding:.2rem .6rem;font-size:.75rem;font-weight:700;display:inline-flex}.sf-icon-dot{border-radius:var(--sf-radius-sm);background:color-mix(in srgb, var(--sf-accent0) 14%, var(--sf-box));width:2.5rem;height:2.5rem;color:var(--sf-accent);place-items:center;display:grid}.sf-tick-on{background:var(--sf-accent0);width:1.25rem;height:1.25rem;color:var(--sf-bg0);border-radius:999px;flex:none;place-items:center;margin-top:.15rem;display:grid}.sf-tick-off{border:1.5px solid var(--sf-line-strong);background:linear-gradient(var(--sf-line-strong), var(--sf-line-strong)) center / .5rem 1.5px no-repeat;border-radius:999px;flex:none;width:1.25rem;height:1.25rem;margin-top:.15rem}.sf-bar{background:var(--sf-line);border-radius:999px;height:.375rem;display:block;overflow:hidden}.sf-bar>span{border-radius:inherit;background:var(--sf-accent);height:100%;transition:width .4s cubic-bezier(.2,.7,.1,1);display:block}.sf-tabs{scrollbar-width:none;gap:.25rem;display:flex;overflow-x:auto}.sf-tabs::-webkit-scrollbar{display:none}.sf-tab{min-height:2.75rem;color:var(--sf-muted);white-space:nowrap;border-radius:999px;align-items:center;gap:.45rem;padding:0 1rem;font-size:.9375rem;font-weight:600;transition:color .2s,background-color .2s;display:inline-flex;position:relative}.sf-tab:hover{color:var(--sf-fg);background:var(--sf-surface)}.sf-tab[aria-current=page]{color:var(--sf-bg);background:var(--sf-fg)}.sf-chip{background:var(--sf-box);border:1px solid var(--sf-line);min-height:2.25rem;color:var(--sf-fg);border-radius:999px;align-items:center;gap:.4rem;padding:0 .95rem;font-size:.875rem;font-weight:600;transition:background-color .2s,border-color .2s;display:inline-flex}.sf-chip:hover{border-color:var(--sf-line-strong)}.sf-chip[aria-current=true]{background:var(--sf-fg);border-color:var(--sf-fg);color:var(--sf-bg)}.sf-avatar{background:color-mix(in srgb, var(--sf-accent0) 16%, var(--sf-box));width:2.5rem;height:2.5rem;color:var(--sf-accent);letter-spacing:.02em;border-radius:999px;flex:none;place-items:center;font-size:.8125rem;font-weight:700;display:inline-grid}.sf-avatar[data-small]{width:2rem;height:2rem;font-size:.6875rem}.sf-avatar{position:relative}.sf-avatar[data-size=xl]{width:6rem;height:6rem;font-size:1.75rem}.sf-avatar[data-level]:after{content:attr(data-level);background:var(--sf-accent0);min-width:1.125rem;height:1.125rem;color:var(--sf-bg0);letter-spacing:0;box-shadow:0 0 0 2px var(--sf-box);border-radius:999px;place-items:center;padding:0 .2rem;font-size:.625rem;font-weight:800;line-height:1;display:grid;position:absolute;bottom:-.25rem;right:-.25rem}.sf-avatar[data-small][data-level]:after{min-width:.95rem;height:.95rem;font-size:.5625rem;bottom:-.2rem;right:-.2rem}.sf-avatar[data-size=xl][data-level]:after{min-width:2rem;height:2rem;box-shadow:0 0 0 3px var(--sf-box);font-size:.9375rem;bottom:0;right:0}.sf-level-row{border-radius:var(--sf-radius-sm);color:var(--sf-muted);align-items:center;gap:.75rem;padding:.55rem .65rem;display:flex}.sf-level-row[data-open]{color:var(--sf-fg)}.sf-level-dot{background:var(--sf-surface);border-radius:999px;flex:none;place-items:center;width:2rem;height:2rem;font-size:.8125rem;font-weight:800;display:grid}.sf-level-row[data-open] .sf-level-dot{background:var(--sf-accent0);color:var(--sf-bg0)}.sf-rank{width:1.5rem;height:1.5rem;color:var(--sf-muted);font-variant-numeric:tabular-nums;border-radius:999px;flex:none;place-items:center;font-size:.75rem;font-weight:800;display:grid}.sf-rank[data-rank="1"]{color:#2b2108;background:#e9b949}.sf-rank[data-rank="2"]{color:#1f2329;background:#c9cdd3}.sf-rank[data-rank="3"]{color:#2a1a0d;background:#d49a6a}.sf-action-sm{min-height:1.75rem;margin-left:-.15rem;padding:0 .5rem;font-size:.8125rem}.sf-avatar[data-host]{background:var(--sf-accent0);color:var(--sf-bg0)}.sf-composer>summary{list-style:none}.sf-composer>summary::-webkit-details-marker{display:none}.sf-composer[open]>summary .sf-fake-input{display:none}.sf-fake-input{background:var(--sf-surface);min-height:2.75rem;color:var(--sf-muted);border-radius:999px;flex:1;align-items:center;padding:0 1rem;font-size:.9375rem;display:flex}.sf-action{min-height:2.25rem;color:var(--sf-muted);border-radius:999px;align-items:center;gap:.4rem;margin-left:-.7rem;padding:0 .7rem;font-size:.875rem;font-weight:600;transition:color .2s,background-color .2s;display:inline-flex}.sf-action:hover{color:var(--sf-fg);background:var(--sf-surface)}.sf-action[data-on]{color:var(--sf-accent)}.sf-post-title{font-family:var(--sf-heading);font-weight:var(--sf-hw3);letter-spacing:calc(var(--sf-track) * .3);text-wrap:balance;font-size:1.25rem;line-height:1.25}.sf-bubble{border-radius:var(--sf-radius-sm);background:var(--sf-surface);min-width:0;padding:.55rem .85rem}.sf-lesson-link{border-radius:var(--sf-radius-sm);align-items:center;gap:.7rem;min-height:2.75rem;padding:.55rem .75rem;font-size:.9375rem;line-height:1.35;transition:background-color .2s;display:flex}.sf-lesson-link:hover{background:var(--sf-surface)}.sf-lesson-link[aria-current=page]{background:color-mix(in srgb, var(--sf-accent0) 12%, var(--sf-box));font-weight:600}.sf-lesson-link[data-locked]{color:var(--sf-muted)}.sf-tick{border:1.5px solid var(--sf-line-strong);width:1.25rem;height:1.25rem;color:var(--sf-muted);border-radius:999px;flex:none;place-items:center;display:inline-grid}.sf-tick[data-done]{background:var(--sf-accent0);border-color:var(--sf-accent0);color:var(--sf-bg0)}.sf-video{aspect-ratio:16/9;border-radius:var(--sf-radius-sm);background:#0b0c0f;width:100%;overflow:hidden}.sf-file{border-radius:var(--sf-radius-sm);border:1px solid var(--sf-line);align-items:center;gap:.85rem;padding:.85rem 1rem;transition:border-color .2s,background-color .2s;display:flex}.sf-file:hover{border-color:var(--sf-line-strong);background:var(--sf-surface)}.sf-locked .sf-btn,.sf-locked .sf-btn-ghost{white-space:normal;text-align:center;max-width:100%;padding-block:.6rem;line-height:1.3}.sf-locked{padding:calc(2.5rem * var(--sf-dens)) 1.5rem;border-radius:var(--sf-radius-sm);background:var(--sf-surface);text-align:center;justify-items:center;gap:.5rem;display:grid}@media (prefers-reduced-motion:reduce){.sf-lift:hover{transform:none}}}@layer utilities;