@font-face{font-family:"Space Grotesk";src:url(/sniper/fontes/SpaceGrotesk-Variable.ttf) format("truetype");font-weight:300 700;font-display:swap}@font-face{font-family:Bungee;src:url(/sniper/fontes/Bungee-Regular.ttf) format("truetype");font-weight:400;font-display:swap}:root{--fs-1:11px;--fs-2:12px;--fs-3:14px;--fs-4:16px;--fs-5:20px;--fs-6:28px;--fs-vitrine:40px;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;--wall:#08080a;--bg-2:#141419;--bg-3:#1e1e25;--linha:#4a4a58;--txt:#fff;--txt-dim:#d8d8de;--txt-faint:#a6a6b2;--pink:#ff2e7e;--body:"Space Grotesk",sans-serif;--display:Bungee,sans-serif;--mono:monospace;color-scheme:dark}*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--wall);color:var(--txt);font:16px/1.55 var(--body)}h1,h2,h3,p,ol{margin:0}h1,h2,h3{font-weight:500;letter-spacing:-.035em;line-height:1.15}h1{font-size:56px;max-width:12ch}h2{font-size:28px}h3{font-size:20px}p{color:var(--txt-dim)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}[hidden]{display:none!important}:focus-visible{outline:2px solid var(--pink);outline-offset:4px}a:hover{color:var(--txt)}.skip{position:fixed;top:-100px;left:16px;z-index:10;background:var(--bg-2);padding:12px}.skip:focus{top:12px}.languages{margin-left:auto;display:flex;gap:4px}.languages button{min-height:44px;min-width:40px;border:0;background:transparent;color:var(--txt-faint);padding:8px;font-size:12px;white-space:nowrap}.languages button[aria-pressed=true]{background:var(--bg-3);color:var(--txt)}.shell{display:grid;grid-template-columns:232px minmax(0,1fr);gap:64px;margin:32px 48px 64px;max-width:1600px}.index{position:sticky;top:32px;align-self:start;min-width:0}.index details>summary{display:none}.index-brand{display:flex;justify-content:space-between;gap:8px;font-size:14px;margin-bottom:24px}.index-brand [data-total]{font:12px var(--mono);color:var(--txt-faint)}.index-nav{max-height:calc(100vh - 290px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--linha) transparent;padding-right:8px}.index-group{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--txt-faint);margin:24px 0 8px;padding-left:12px}.index-group:first-child{margin-top:0}.index-link{display:flex;align-items:center;gap:8px;color:var(--txt-faint);font-size:14px;font-weight:300;padding:8px 12px;border-left:2px solid transparent;line-height:1.3;min-height:44px}.index-link:hover{background:var(--bg-2)}.index-link[aria-current]{color:var(--txt);border-left-color:var(--pink);background:var(--bg-2)}.nav-check{margin-left:auto;font-size:12px}.progressbox{margin-top:24px;padding-top:16px;border-top:1px solid var(--linha)}.progress-text{display:flex;justify-content:space-between;font-size:12px;color:var(--txt-faint);margin-bottom:8px}.progress-text output{color:var(--txt)}progress{appearance:none;width:100%;height:3px;display:block;border:0;background:var(--bg-3)}progress::-webkit-progress-bar{background:var(--bg-3)}progress::-webkit-progress-value{background:var(--txt-dim)}progress::-moz-progress-bar{background:var(--txt-dim)}.progressbox small{display:block;color:var(--txt-faint);font-size:11px;margin-top:8px}main{min-width:0}.eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-faint)}.search-wrap{display:flex;align-items:center;gap:12px;background:var(--bg-2);border:1px solid var(--linha);padding:0 16px;min-height:48px;margin-bottom:48px}.search-wrap:focus-within{border-color:var(--txt-faint)}.search-wrap>span{font-size:24px;color:var(--txt-faint)}.search-wrap input{border:0;background:transparent;color:var(--txt);width:100%;min-width:0;padding:12px 0;font-size:14px}.search-wrap input:focus-visible{outline:0}.search-wrap button{background:none;border:0;color:var(--txt-dim);min-width:44px;min-height:44px;font-size:20px}kbd{font-size:11px;color:var(--txt-faint);border:1px solid var(--linha);padding:0 4px}.hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(230px,.65fr);gap:48px;align-items:end;padding-bottom:48px;border-bottom:1px solid var(--linha);margin-bottom:32px}.hero h1{margin-top:12px}.intro{margin-top:24px;max-width:48ch;font-size:14px;color:var(--txt-faint)}.hero-side .micro{color:var(--txt-faint);font-size:12px;margin-top:12px}.primary,.seen-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 16px;font-size:14px;font-weight:500}.primary{background:var(--pink);color:var(--wall)}.primary:hover{color:var(--wall);filter:brightness(1.08)}.list-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.list-title h2,.group-header h2{font-size:20px}.list-title small,.results-banner{font-size:12px;color:var(--txt-faint)}.results-banner{margin-bottom:16px}.group-header{margin-bottom:16px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:48px}.feature-card{background:var(--bg-2);padding:24px;text-align:left;min-height:196px;display:flex;flex-direction:column;gap:12px;min-width:0}.feature-card:hover{background:var(--bg-3)}.card-top{display:flex;align-items:center;justify-content:space-between;font:12px var(--mono);color:var(--txt-faint)}.feature-card p{font-size:14px;color:var(--txt-faint);line-height:1.5}.card-bottom{margin-top:auto;padding-top:8px;font-size:12px;color:var(--txt-faint);display:flex;justify-content:space-between;gap:12px;align-items:center}.card-seen .card-state{color:var(--txt)}.reading-page{padding:24px 32px 32px;background:var(--bg-2);margin-bottom:48px;scroll-margin-top:24px}.return-link{background:none;color:var(--txt-dim);border:0;font-size:14px;min-height:44px;padding:8px 0;margin-bottom:24px}.lesson-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.lesson-head h2{margin-top:8px}.seen-button{border:1px solid var(--linha);background:none;color:var(--txt-dim);flex-shrink:0;max-width:100%;white-space:normal}.seen-button[aria-pressed=true]{background:var(--pink);color:var(--wall);border-color:transparent}.how-title{font-size:12px;color:var(--txt-faint);margin-bottom:12px;letter-spacing:.05em;text-transform:uppercase}.lesson-description{font-size:16px;max-width:65ch}.lesson-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.8fr);gap:48px;margin-top:32px}.three-steps{list-style:none;counter-reset:lesson;display:grid;gap:24px;padding:0}.three-steps li{display:grid;grid-template-columns:28px minmax(0,1fr);column-gap:12px;align-items:baseline}.three-steps li:before{counter-increment:lesson;content:"0" counter(lesson);font:12px var(--mono);color:var(--txt-faint)}.three-steps p{font-size:14px;line-height:1.6}.video-poster{aspect-ratio:16/10;background:var(--wall);padding:24px;position:relative;min-width:0}.poster-top{display:flex;gap:4px;align-items:center;border-bottom:1px solid var(--linha);padding-bottom:12px;color:var(--txt-faint);font:11px var(--mono)}.poster-top i{width:4px;height:4px;background:var(--txt-faint);border-radius:50%}.poster-top span{margin-left:auto}.poster-screen{display:grid;grid-template-columns:22% 1fr;gap:12px;margin-top:16px;opacity:.5}.poster-nav i{display:block;height:4px;margin-bottom:8px;background:var(--linha)}.poster-lines{height:24px;border-bottom:1px solid var(--linha);margin-bottom:8px}.video-soon{position:absolute;inset:45% 0 auto;text-align:center;font-size:16px;color:var(--txt);background:var(--wall);padding:8px}.video-caption{font-size:12px;color:var(--txt-faint);margin-top:12px}.lesson-notes{display:grid;grid-template-columns:1fr 1fr;gap:48px;border-top:1px solid var(--linha);margin-top:32px;padding-top:24px}.lesson-notes h3{font-size:12px;letter-spacing:0;margin-bottom:8px}.lesson-notes p{font-size:14px;color:var(--txt-faint);line-height:1.6}.learn-footer{font-size:12px;color:var(--txt-faint);padding-top:32px;display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--linha)}#empty{padding:32px;background:var(--bg-2);margin-bottom:32px}a,p,h2,h3{overflow-wrap:anywhere}@media(min-width:1700px){.shell{margin-left:auto;margin-right:auto;padding:0 48px}}@media(max-width:1180px){.shell{grid-template-columns:204px minmax(0,1fr);gap:32px;margin-left:32px;margin-right:32px}.hero{grid-template-columns:1fr;gap:24px}.hero-side{display:flex;gap:16px;align-items:center}.hero-side .micro{margin-top:0}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-grid{gap:24px}}@media(max-width:780px){.languages{width:100%;justify-content:flex-end}.shell{display:block;margin:24px}.index{position:static;margin-bottom:24px;border-bottom:1px solid var(--linha);padding-bottom:16px}.index details>summary{display:flex;justify-content:space-between;min-height:44px;align-items:center;cursor:pointer;font-size:14px}.index-brand{display:none}.index-nav{max-height:50vh;padding:16px 8px 16px 0}.progressbox{margin-top:12px;padding-top:12px}.search-wrap{margin-bottom:24px}.search-wrap kbd{display:none}h1{font-size:40px;line-height:1.1}.hero{padding-bottom:24px;margin-bottom:24px}.intro{margin-top:16px}.hero-side{align-items:stretch;flex-direction:column;gap:8px}.hero-side .micro{font-size:12px}.hero-side .primary{width:100%}.card-grid{grid-template-columns:minmax(0,1fr);gap:12px}.feature-card{min-height:172px;padding:24px}.reading-page{padding:24px 16px}.lesson-head{align-items:start;gap:12px;flex-wrap:wrap}.lesson-head>div{min-width:160px;flex:1}.lesson-head h2{font-size:28px}.seen-button{font-size:12px;padding:8px 12px}.lesson-description{font-size:14px}.lesson-grid{grid-template-columns:minmax(0,1fr);gap:24px;margin-top:24px}.three-steps{gap:16px}.lesson-notes{grid-template-columns:minmax(0,1fr);gap:16px;margin-top:24px;padding-top:16px}.video-poster{aspect-ratio:16/9}.list-title{align-items:start;flex-wrap:wrap}.learn-footer{flex-direction:column}}.language-bar{display:flex;justify-content:flex-end;padding:8px 24px;min-width:0}.language-bar .languages{margin:0}.language-bar button{min-height:44px}.skip:focus{z-index:120}html{scroll-padding-top:calc(var(--site-nav-h) + 24px)}.index{top:calc(var(--site-nav-h) + 32px)}.token-mode-group .feature-card{min-height:180px}.token-mode-group .card-state{margin-top:auto;font-size:var(--fs-2,12px);color:var(--txt-faint,#a6a6b2)}.lesson-detail,.lesson-subtopic{margin-top:32px;padding-top:24px;border-top:1px solid var(--linha)}.lesson-detail>h3{margin-bottom:16px}@media(max-width:780px){.lesson-detail,.lesson-subtopic{margin-top:24px;padding-top:16px}}
