@font-face{font-family:Aspekta;src:url('assets/Aspekta-400.ttf')}@font-face{font-family:Aspekta;src:url('assets/Aspekta-500.ttf');font-weight:500}@font-face{font-family:Aspekta;src:url('assets/Aspekta-800.ttf');font-weight:800}@font-face{font-family:Saira;src:url('assets/Saira-latin.woff2')}
:root{--navy:#082133;--lime:#adee0c;--purple:#9e3ce8;--ink:#25485d;--muted:#526270;--line:#ccd9e0;--paper:#f5f7f9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:18px}body{margin:0;background:var(--paper);color:var(--navy);font:16px/1.55 Aspekta,Arial,sans-serif}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button,summary{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--purple);outline-offset:4px}button,a{ -webkit-tap-highlight-color:transparent}h1,h2,h3,p{margin:0}.campus-header{display:flex;align-items:center;gap:24px;min-height:76px;padding:14px 32px;border-bottom:1px solid var(--line);background:#fff}.brand{background:var(--navy);padding:10px 15px;line-height:0;flex-shrink:0}.brand img{height:auto;max-width:100%}.course-label{flex:1}.course-label span{display:block;font:9px Saira,sans-serif;letter-spacing:.1em;color:var(--muted)}.course-label b{font-size:13px;font-weight:500;display:block;margin-top:4px}.modes{display:flex;gap:8px}.modes a{display:flex;align-items:center;gap:8px;min-height:44px;padding:8px 14px;color:var(--muted);font-size:12px;text-decoration:none}.modes a[aria-current]{background:#edf4dc;color:var(--navy)}.modes svg{flex-shrink:0}.modes svg path{fill:none}main{max-width:1664px;padding:0 32px;margin:auto}.lesson-intro{display:flex;justify-content:space-between;align-items:center;padding:22px 0 20px;gap:20px}.code{font:10px Saira,sans-serif;letter-spacing:.12em;color:var(--muted);margin-bottom:7px}.code span{margin:0 12px;color:#92a9b7}h1{font-size:clamp(22px,2.5vw,34px);font-weight:500;letter-spacing:-.045em;line-height:1.2}h1 span{color:#759c00}.edition{font:9px Saira,sans-serif;letter-spacing:.08em;color:var(--muted);border-left:2px solid var(--lime);padding-left:12px;white-space:nowrap}#player{outline:none}.scene-heading{display:flex;gap:18px;align-items:center;padding:13px 22px;background:var(--navy);color:#fff;border-bottom:1px solid #254657}#scene-index{font:12px Saira,sans-serif;color:var(--lime);white-space:nowrap;padding-right:18px;border-right:1px solid #315063}.scene-heading h2{font-size:17px;font-weight:500;line-height:1.3;flex:1;letter-spacing:-.02em}.scene-runtime{display:flex;align-items:center;gap:10px;font:11px Saira,sans-serif;color:#cad9e3}.runtime-label{font-size:8px;letter-spacing:.1em;color:#94aebe}.stage{width:100%;background:#f1f5f7;overflow:hidden;aspect-ratio:16/9;max-height:calc(100svh - 325px);min-height:320px;display:flex;justify-content:center;align-items:center;border:1px solid var(--line);border-top:0}.stage svg{display:block;width:100%;height:100%;max-height:100%;font-family:Aspekta,Arial,sans-serif}.caption{min-height:70px;height:auto;display:flex;justify-content:center;align-items:center;text-align:center;padding:14px max(24px,6vw);background:var(--navy);color:#fff;font-size:17px;line-height:1.45;overflow:hidden}.caption.is-hidden{display:none}.player-console{background:#fff;border:1px solid var(--line);border-top:0;padding:10px 20px 12px}.seek-label{position:absolute;clip-path:inset(100%);width:1px;height:1px;overflow:hidden}#seek{display:block;width:100%;height:16px;margin:0 0 8px;accent-color:#6e9300;cursor:pointer}.transport,.transport-main,.transport-options{display:flex;align-items:center;gap:7px}.transport{justify-content:space-between;gap:20px}.transport-main{flex-wrap:wrap}.transport-options{flex-shrink:0}button{border:1px solid transparent;background:transparent;color:var(--navy);min-height:44px;padding:8px 12px;border-radius:5px;font-size:12px;font-weight:500}button:hover{background:#e9f0f4}button:disabled{opacity:.3;cursor:default}#play{background:var(--navy);color:#fff;min-width:130px;font-size:13px}#play:hover{background:#26495f}#previous,#next{font-size:23px;padding:0 10px}#rewind,#forward{font:11px Saira,sans-serif}#clock{font:11px Saira,sans-serif;margin-left:12px;white-space:nowrap}.speed{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:7px}select{background:#f2f5f7;border:0;padding:8px;color:var(--navy);min-height:44px;font-size:12px;border-radius:4px}#captions-toggle{font:13px Saira,sans-serif;border:1px solid var(--line);min-width:44px}#captions-toggle[aria-pressed=true]{border-color:#749a00;background:#eff5df}#focus{border-left:1px solid var(--line);border-radius:0;margin-left:6px;padding-left:14px}.chapter-drawer{border:1px solid var(--line);border-top:0;background:#fff}.chapter-drawer summary{display:flex;align-items:center;justify-content:space-between;padding:13px 22px;min-height:48px;font-size:12px;list-style:none}.chapter-drawer summary>span:last-child{font:9px Saira,sans-serif;letter-spacing:.08em;color:var(--muted)}.chapter-drawer summary>span:last-child span{font-size:16px;margin-left:14px}.chapters{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);padding:10px}.chapters button{border-radius:0;text-align:left;font-size:12px;line-height:1.5;min-height:76px;padding:12px; border-bottom:1px solid var(--line)}.chapters small{display:block;font:9px Saira,sans-serif;color:var(--muted);margin-bottom:6px}.chapters button[aria-current]{background:#eff5df;border-bottom:3px solid #8cb500}.notice{font-size:11px;color:var(--muted);margin:12px 0 20px}.transcript-drawer{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}details:not(.chapter-drawer){padding:15px 0}summary{font-size:13px;min-height:24px}details p{margin:15px 0;color:var(--ink)}#transcript p{font-size:16px;line-height:1.9;max-width:850px}.practice{padding:28px 0 36px;margin-top:20px;border-top:2px solid var(--navy)}h3{font-weight:500;font-size:22px;letter-spacing:-.02em;line-height:1.4}.practice h3{margin-top:10px;max-width:800px}#reading,#podcast{border-top:1px solid var(--line);padding:36px 0}#reading>h2,#podcast>h2{font-size:30px;font-weight:500;letter-spacing:-.04em}#reading>p:not(.code),#podcast>p:not(.code){max-width:760px;color:var(--muted);margin:16px 0}#canonical p{margin:17px 0;font-size:16px;line-height:1.9;max-width:850px}#canonical h3{margin:24px 0 12px}#canonical img{display:block;width:100%;max-width:800px;height:auto;margin:20px 0}.resource,details a{color:var(--navy);text-underline-offset:4px}#podcast-player audio{width:min(100%,700px)}footer{padding:26px 0;border-top:1px solid var(--line);display:flex;gap:24px;justify-content:space-between;font:10px Saira,sans-serif;color:var(--muted)}.skip{position:absolute;left:20px;top:-90px;background:var(--lime);padding:12px;z-index:20}.skip:focus{top:10px}
body.focus-mode{background:var(--navy)}body.focus-mode .campus-header,body.focus-mode .lesson-intro,body.focus-mode #reading,body.focus-mode #podcast,body.focus-mode footer,body.focus-mode .practice,body.focus-mode .notice,body.focus-mode .transcript-drawer,body.focus-mode .chapter-drawer{display:none}body.focus-mode main{max-width:none;padding:0}body.focus-mode .stage{height:calc(100svh - 207px);max-height:none;min-height:0;aspect-ratio:auto}body.focus-mode .scene-heading{padding:12px 24px}body.focus-mode .player-console{border:0}#player:fullscreen{background:var(--navy);display:flex;flex-direction:column;height:100svh;width:100vw;overflow:hidden}#player:fullscreen .stage{flex:1;min-height:0;max-height:none;aspect-ratio:auto;border:0}#player:fullscreen .scene-heading,#player:fullscreen .caption,#player:fullscreen .player-console{flex-shrink:0}#player:fullscreen .chapter-drawer,#player:fullscreen .transcript-drawer,#player:fullscreen .practice,#player:fullscreen .notice{display:none}
@media(max-width:1000px){.course-label b{display:none}.transport{gap:8px}.transport-options{gap:3px}.speed span{display:none}#clock{margin-left:3px}#fullscreen{font-size:0}#fullscreen:first-letter{font-size:18px}.edition{display:none}.stage{max-height:calc(100svh - 290px)}}
@media(max-width:760px){.campus-header{padding:12px 16px;gap:12px;min-height:64px}.brand{padding:10px 12px}.brand img{width:106px}.course-label{display:none}.modes{margin-left:auto;gap:1px}.modes a{padding:6px 8px;font-size:0;min-width:40px;justify-content:center}.modes svg{width:22px;height:22px}main{padding:0 12px}.lesson-intro{padding:18px 4px 16px}h1{font-size:24px;max-width:350px}.code{font-size:8px}.scene-heading{padding:12px 14px;gap:10px}.scene-heading h2{font-size:14px}#scene-index{font-size:10px;padding-right:10px}.runtime-label{display:none}.stage{min-height:0;max-height:none;aspect-ratio:4/5}.stage svg{width:100%;height:100%}.caption{min-height:78px;height:auto;padding:10px 16px;font-size:15px}.player-console{padding:8px 10px 10px}.transport{flex-wrap:wrap;gap:8px}.transport-main{justify-content:space-between;width:100%;gap:3px}.transport-options{width:100%;justify-content:space-between;gap:6px;border-top:1px solid var(--line);padding-top:6px}#play{min-width:112px;padding:8px 10px}#previous,#next{padding:0 5px}#rewind,#forward{padding:4px 7px}#clock{font-size:10px;margin-left:0}#focus{border-left:0;padding:8px}#fullscreen{font-size:11px}.speed span{display:none}.chapters{grid-template-columns:repeat(2,1fr)}.chapter-drawer summary{padding:12px 14px}footer{display:block}footer span{display:block;margin:6px 0}.notice{font-size:10px;margin:10px 4px 18px}body.focus-mode .stage{height:calc(100svh - 300px);min-height:0}body.focus-mode .scene-heading{padding:10px 14px}#player:fullscreen .transport-options{display:flex}#player:fullscreen #focus{display:none}#player:fullscreen .caption{min-height:74px;height:auto;font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

.focus-brand{display:none;width:82px;height:auto;margin-right:6px}body.focus-mode .focus-brand,#player:fullscreen .focus-brand{display:block}

#player:focus-visible{outline:3px solid var(--purple);outline-offset:5px}.modes a{min-width:44px}body.focus-mode #player{display:flex;flex-direction:column;height:100svh}body.focus-mode .stage{height:auto;flex:1;min-height:0}body.focus-mode .scene-heading,body.focus-mode .caption,body.focus-mode .player-console{flex-shrink:0}body.focus-mode .notice.is-error,#player:fullscreen .notice.is-error{display:block;background:#fff;color:var(--navy);margin:0;padding:8px 20px;border-left:4px solid var(--purple);flex-shrink:0}

/* Article 01 · reading-first editorial wrapper. Player and media are preserved. */
.lesson-intro{padding:30px 0 26px}.edition{font-size:10px}.campus-header{position:relative;z-index:5}#reading{padding:0 0 46px;border-top:0;scroll-margin-top:18px}.reading-entry{position:relative;display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr);gap:64px;overflow:clip;padding:58px 64px;background:var(--navy);color:#fff;margin-bottom:40px}.reading-entry::before{content:"";position:absolute;inset:auto -100px -240px auto;width:560px;height:560px;border:1px solid #ADEE0C29;border-radius:50%;pointer-events:none}.reading-entry::after{content:"";position:absolute;right:14%;top:-240px;width:460px;height:460px;border:64px solid #9E3CE817;border-radius:50%;pointer-events:none}.reading-entry-main,.reading-authorship{position:relative;z-index:1}.reading-entry .code{font-size:11px;color:var(--lime);letter-spacing:.13em;margin-bottom:22px}.reading-entry h2{font-size:clamp(48px,5.1vw,80px);line-height:1.02;letter-spacing:-.055em;font-weight:800;margin:0 0 25px;max-width:780px}.reading-entry h2>span{color:var(--lime)}.reading-entry-main>p:not(.code){max-width:570px;font-size:18px;line-height:1.7;color:#D2E0E8}.reading-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.reading-tags>span{padding:8px 14px;border:1px solid #456071;color:#DFE9EF;font-size:12px;border-radius:5px}.reading-authorship{align-self:center;padding:30px;background:#183649;border-top:3px solid var(--lime)}.reading-authorship>svg{color:var(--lime);margin-bottom:22px}.reading-authorship .reading-source-label{font:10px Saira,sans-serif;letter-spacing:.12em;color:#D3E2EB;margin:0 0 12px}.reading-authorship strong{display:block;font-size:25px;line-height:1.25;letter-spacing:-.025em;font-weight:500}.reading-authorship>p:last-of-type{font-size:14px;line-height:1.75;color:#D3E2EB;margin-top:15px;max-width:340px}.reading-authorship>a{display:inline-flex;align-items:center;gap:18px;min-height:44px;color:var(--lime);text-decoration:none;font-size:13px;margin-top:20px;border-bottom:1px solid #6A8B51}.reading-authorship>a span{font-size:20px}.source-details{max-width:1100px;margin:22px auto 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.reading-next{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:3px solid var(--lime);background:#EAF0E2;padding:30px 34px;margin-top:36px}.reading-next h3{font-size:27px;letter-spacing:-.035em}.reading-next>div>p:last-child{font-size:15px;color:var(--muted);margin-top:10px}.reading-next>a{display:inline-flex;gap:20px;align-items:center;min-height:48px;padding:12px 20px;background:var(--navy);color:#fff;font-size:13px;text-decoration:none;white-space:nowrap;border-radius:5px}.reading-next>a:hover{background:#26495F}.reading-next>a span{font-size:22px}#player{scroll-margin-top:20px}body.focus-mode .reading-next,body.focus-mode #mission{display:none}
@media(max-width:1000px){.reading-entry{gap:34px;padding:42px 38px;grid-template-columns:minmax(0,1.3fr) minmax(260px,1fr)}.reading-entry h2{font-size:60px}.reading-entry-main>p:not(.code){font-size:17px}.lesson-intro .edition{display:block;font-size:8px}.reading-authorship{padding:25px}}
@media(max-width:760px){.lesson-intro{padding:23px 4px 21px;display:block}.lesson-intro h1{font-size:27px;max-width:500px}.lesson-intro .edition{margin-top:14px;font-size:9px;display:inline-block}.reading-entry{display:block;margin:0 -12px 28px;padding:34px 24px}.reading-entry h2{font-size:53px;line-height:1.04;margin-bottom:20px}.reading-entry .code{font-size:9px;letter-spacing:.08em;margin-bottom:20px}.reading-entry-main>p:not(.code){font-size:16px;line-height:1.65}.reading-tags{margin-top:23px;gap:8px}.reading-tags>span{font-size:11px;padding:7px 11px}.reading-authorship{margin-top:30px;padding:24px}.reading-authorship>svg{width:36px;height:36px;margin-bottom:16px}.reading-authorship strong{font-size:23px}.reading-authorship>p:last-of-type{font-size:14px;max-width:none}.reading-authorship>a{margin-top:14px}.reading-next{display:block;padding:24px 22px;margin-top:28px}.reading-next h3{font-size:25px}.reading-next>a{margin-top:24px;width:100%;justify-content:space-between}.source-details{margin-top:22px}#reading{padding-bottom:34px}}
@media(max-width:380px){.reading-entry h2{font-size:46px}.reading-entry{padding:30px 20px}.lesson-intro h1{font-size:25px}.modes a{padding:6px;min-width:44px}}

@media(min-width:761px) and (max-width:1000px){.campus-header .course-label{display:none}.campus-header .modes{margin-left:auto}}
@media(max-width:380px){.campus-header{padding:12px;gap:8px}.brand{padding:10px 8px}.brand img{width:88px}}

/* Leitura integrada à aula: sem cartão redundante de origem no banner. */
.reading-entry{display:block}.reading-start{display:inline-flex;align-items:center;gap:22px;min-height:44px;margin-top:26px;color:var(--lime);font-size:14px;text-decoration:none;border-bottom:1px solid #6A8B51}.reading-start:hover{color:#fff}.reading-start span{font-size:22px}

.next-article{display:flex;align-items:center;gap:36px;justify-content:space-between;background:var(--navy);color:#fff;border-top:4px solid var(--lime);padding:36px;margin:40px 0 24px}.next-article .code,.next-article h2 span{color:var(--lime)}.next-article h2{font-size:clamp(26px,3vw,40px);line-height:1.15;max-width:700px;margin:16px 0}.next-article p:not(.code){max-width:720px;color:#D2E0E8;line-height:1.7;margin-top:12px}.next-article-status{font-size:12px;line-height:1.5;border:1px solid #456071;padding:12px 16px;max-width:190px;flex-shrink:0}@media(max-width:760px){.next-article{display:block;padding:26px 22px}.next-article-status{display:inline-block;margin-top:24px}}

/* Campo Técnico: Cinema4 player refinement. Reading and mission styles preserved. */
body.focus-mode{overflow:hidden}body.focus-mode #player{z-index:100}body.focus-mode .next-article{display:none}
/* Visual film stage: artwork is composed for this measured area, never letterboxed. */
:root{--player-gutter:clamp(12px,2.3vw,32px)}
#player{width:calc(100vw - var(--player-gutter)*2);max-width:none;margin-inline:calc(50% - 50vw + var(--player-gutter));background:#fff;border:1px solid var(--line);box-shadow:0 18px 54px #0821330B}
#player .stage{display:block;width:100%;height:clamp(360px,72svh,1000px);min-height:0;max-height:none;aspect-ratio:auto;padding:0;border:0;background:var(--navy);overflow:hidden}
#player .stage svg{display:block;width:100%;height:100%;max-height:none;overflow:hidden}
#player .scene-heading{padding:14px 24px;gap:16px;border-bottom:1px solid #29495B;min-height:52px}
#player .scene-heading h2{min-width:0;font-size:17px;line-height:1.35}
#player .scene-runtime{flex-shrink:0}
#player .caption{min-height:66px;padding:12px clamp(24px,7vw,160px);font-size:17px;line-height:1.5;background:#0E2C3F;border-top:1px solid #29495B;overflow:visible}
#player .caption.is-hidden{display:none}
#player .player-console{padding:10px 20px 12px;border:0;border-top:1px solid #E0E8ED;background:#fff}
#player #seek{height:20px;accent-color:#719A00;margin-bottom:8px}
#player .transport-main,#player .transport-options{min-width:0}
#player .transport button,#player .transport select{min-height:44px}
#player .transport button:not(#play){min-width:44px}
#player #play{min-width:138px;border:1px solid #082133;border-radius:7px;font-weight:500}
#player #play:hover{background:#214B64}
#player #clock{font-size:12px;color:#3E5868}
#player .transport-options{gap:9px}
#player #focus{border:1px solid #D6E0E6;border-radius:6px;padding-inline:12px;margin-left:0}
#player #fullscreen{border:1px solid #D6E0E6;border-radius:6px}
#player #captions-toggle{border-radius:6px}
#player .notice{margin-inline:20px}
#player .chapter-drawer{border-inline:0}
#player .transcript-drawer,#player .practice{margin-inline:24px}
body.focus-mode #player,#player:fullscreen{display:flex;flex-direction:column;position:fixed;inset:0;width:100%;height:100svh;margin:0;border:0;box-shadow:none;background:var(--navy);overflow:hidden}
body.focus-mode #player .stage,#player:fullscreen .stage{height:auto;min-height:0;max-height:none;flex:1 1 0;aspect-ratio:auto}
body.focus-mode #player .scene-heading,body.focus-mode #player .caption,body.focus-mode #player .player-console,#player:fullscreen .scene-heading,#player:fullscreen .caption,#player:fullscreen .player-console{flex:0 0 auto}
body.focus-mode #player .caption,#player:fullscreen .caption{max-height:28svh;overflow:auto}
body.focus-mode #player .notice.is-error,#player:fullscreen .notice.is-error{margin:0;padding:8px 20px;flex:0 0 auto}
@media(min-width:761px) and (max-width:1050px){#player .transport{flex-wrap:wrap;gap:9px}#player .transport-main{flex:1}#player .transport-options{margin-left:auto}#player #clock{font-size:11px}#player #play{min-width:124px}}
@media(max-width:760px){
 #player .stage{height:clamp(390px,65svh,780px);min-height:0;max-height:none;aspect-ratio:auto}
 #player .scene-heading{padding:12px 14px;min-height:52px;gap:10px}
 #player .scene-heading h2{font-size:14px}
 #player .caption{padding:11px 18px;min-height:70px;font-size:16px;line-height:1.45}
 #player .player-console{padding:8px 10px 10px}
 #player .transport{gap:7px}
 #player .transport-main{flex-wrap:wrap;gap:2px;width:100%;justify-content:space-between}
 #player .transport-options{gap:6px;width:100%;padding-top:7px;justify-content:space-between}
 #player .transport button:not(#play){min-width:44px;padding-inline:8px}
 #player #play{min-width:116px;padding-inline:10px}
 #player #clock{font-size:11px;margin-left:0}
 #player #focus{padding-inline:9px;font-size:11px}
 #player #fullscreen{font-size:11px;padding-inline:9px}
 #player .transcript-drawer,#player .practice{margin-inline:16px}
 body.focus-mode #player .stage,#player:fullscreen .stage{height:auto;min-height:0;max-height:none;flex:1 1 0}
 body.focus-mode #player .caption,#player:fullscreen .caption{font-size:15px;min-height:64px}
}
@media(max-width:380px){#player #play{min-width:108px}#player .transport-main{justify-content:center;column-gap:3px}#player #clock{flex-basis:100%;text-align:center;margin:5px 0 0}}
@media(max-height:520px) and (orientation:landscape){body.focus-mode #player .scene-heading,#player:fullscreen .scene-heading{padding-block:8px;min-height:40px}body.focus-mode #player .caption,#player:fullscreen .caption{min-height:42px;padding-block:7px;font-size:14px}body.focus-mode #player .transport-options,#player:fullscreen .transport-options{width:auto;border:0;padding-top:0}body.focus-mode #player .transport-main,#player:fullscreen .transport-main{width:auto;flex:1}body.focus-mode #player .player-console,#player:fullscreen .player-console{padding-block:5px}body.focus-mode #player #seek,#player:fullscreen #seek{margin-bottom:2px}}