/* Fontes do modelo 00. Site NETFLIX + IA. */
@font-face{font-family:'Missel Helvetica';src:local('Helvetica Neue Light'),local('HelveticaNeue-Light');font-style:normal;font-weight:300;font-display:swap}
@font-face{font-family:'Missel Helvetica';src:local('Helvetica Neue Thin'),local('HelveticaNeue-Thin');font-style:normal;font-weight:200;font-display:swap}
@font-face{font-family:'Missel Didot';src:local('Didot'),local('Didot-Roman');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:'Missel Didot';src:local('Didot Bold'),local('Didot-Bold');font-style:normal;font-weight:700;font-display:swap}
:root{--ink:#100e0b;--paper:#f2f2f2;--gold:#dfcdbb;--muted:#c5b29e;--line:rgba(197,178,158,.25);--serif:'Missel Didot',Didot,'Bodoni MT','Times New Roman',serif;--sans:'Missel Helvetica','Helvetica Neue',Helvetica,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:0;scroll-snap-type:y mandatory}body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--sans);font-weight:300;font-size:16px}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;font-weight:300}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:1px solid var(--muted);outline-offset:5px}::selection{background:var(--muted);color:var(--ink)}.header{height:76px;position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;padding:0 10.5%;background:linear-gradient(#100e0b50,transparent)}.header.scrolled{background:#100e0bb0}.header nav{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px}.header nav a{font-size:clamp(11px,1.09vw,21px);font-weight:200;text-transform:uppercase;white-space:nowrap}.header nav a:hover,.header nav a.active{color:#fff}.menu-toggle{display:none}.hero{height:100svh;min-height:620px;position:relative;overflow:hidden;isolation:isolate}.visual,.visual img,.visual video,.shade{position:absolute;inset:0;width:100%;height:100%}.visual img,.visual video{object-fit:cover}.visual video{opacity:0;transition:opacity 1s}.visual video.playing{opacity:1}.visual{z-index:-3}.shade{z-index:-1;background:linear-gradient(90deg,#0005,transparent 75%),linear-gradient(0deg,#100e0b55,transparent 25%)}.hero-copy{position:absolute;left:10.5%;top:46%;max-width:83%}.hero h1,.section-title{font-family:var(--serif);font-weight:700;letter-spacing:0;font-size:clamp(32px,3.33vw,80px);text-transform:uppercase;margin:0;line-height:1.15}.hero h1{font-size:clamp(30px,2.92vw,72px)}.tagline,.intro .tagline{font-family:var(--sans);font-weight:300;font-size:clamp(17px,1.46vw,35px);line-height:1.5;margin:9px 0 33px}.ask-link{display:block;padding:7px 0;text-align:left;font-size:clamp(15px,1.25vw,30px);font-weight:300;line-height:1.5}.plus{font-size:inherit;color:inherit;font-weight:300}.ask-link:hover,.explore-button:hover{color:var(--muted)}.intro .ask-link{font-size:clamp(18px,1.67vw,40px);margin-top:62px}.hint{font-size:clamp(12px,1.25vw,30px);font-weight:300;margin:2px 0;line-height:1.5}.explore-button{display:block;padding:7px 0;font-size:clamp(15px,1.25vw,30px);font-weight:300;line-height:1.5}.eyebrow{font-size:14px;color:var(--muted);font-weight:200;line-height:1.8;margin:0 0 12px}dialog{border:0;margin:0;padding:0;color:var(--paper);max-width:none;max-height:none;width:100%;height:100dvh;background:var(--ink);font-weight:200}dialog::backdrop{background:#000b}body:has(dialog[open]){overflow:hidden}.reader-bar{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;height:76px;padding:0 10.5%;z-index:4;background:#100e0bf5}.reader-bar>span{font-size:14px;font-weight:300}.back{font-size:12px;color:#d9d9d9;padding:15px 0}.icon-close{font-size:26px;font-weight:200;color:#a6a6a6}.reader-layout{display:grid;grid-template-columns:260px minmax(0,800px);gap:7%;max-width:1450px;margin:auto;padding:50px 6% 100px}.reader-sidebar{position:sticky;top:110px;align-self:start;max-height:calc(100dvh - 140px);overflow:auto;scrollbar-width:thin;scrollbar-color:var(--muted) transparent}.reader-sidebar h2{font-family:var(--serif);font-size:33px;font-weight:700;color:var(--paper);margin:0 0 28px}.reader-sidebar nav{display:flex;flex-direction:column;gap:3px}.reader-sidebar nav button{text-align:left;color:#d9d9d9;font-size:14px;font-weight:200;line-height:1.5;padding:9px 0}.reader-sidebar nav button:hover,.reader-sidebar nav button.active{color:var(--muted)}.reader-sidebar .ask-link{margin-top:25px;font-size:15px}.content-block{padding:0 0 40px;margin-bottom:30px;scroll-margin-top:100px}.content-block h3{font-family:var(--serif);font-size:27px;font-weight:700;text-transform:uppercase;line-height:1.25;color:var(--gold);margin:8px 0 23px}.content-block p{color:var(--paper);font-size:16px;font-weight:200;line-height:1.8;margin:0 0 18px}.content-block h4{font-family:var(--serif);font-size:17px;color:var(--gold);font-weight:700;margin:28px 0 14px}.block-num{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--gold)}.reader-cta{display:block;color:var(--muted);font-size:14px;margin-top:25px}.search-visual,.search-tint{position:fixed;inset:0;background-position:center;background-size:cover;z-index:-2}.search-tint{z-index:-1;background:linear-gradient(90deg,#100e0bf2,#100e0be8 55%,#100e0ba6)}#search{isolation:isolate;overflow:auto;background:var(--ink)}.search-close{position:fixed;right:7.5%;top:7%;display:flex;flex-direction:column;align-items:center;gap:4px;color:#a6a6a6;font-size:10px;font-weight:200;z-index:5}.search-close span{font-size:32px;font-weight:200}.search-layout{max-width:1100px;padding:7vh 0 70px;margin-left:11%;width:76%}.search-brand{font-family:var(--serif);font-size:clamp(27px,3.33vw,65px);font-weight:700}.search-tagline{font-size:clamp(16px,1.46vw,28px);font-weight:300;margin:8px 0 0}.search-layout h2{font-family:var(--serif);font-size:clamp(35px,2.92vw,56px);font-weight:400;color:#fff;margin:9vh 0 13px}.search-description{font-size:clamp(17px,1.67vw,30px);color:var(--muted);font-weight:200;line-height:1.6;margin:0}.search-layout{display:flex;flex-direction:column}#search-form{order:3;display:flex;border-bottom:1px solid var(--line);margin:48px 0 0;align-items:center;gap:25px;max-width:850px}textarea{background:none;border:0;resize:none;color:var(--muted);font-family:var(--sans);font-size:17px;font-weight:200;line-height:1.8;padding:14px 0;width:100%;min-height:55px;max-height:170px;outline:none}textarea::placeholder{color:var(--muted)}#search-form button{font-size:15px;color:var(--muted);padding:9px}#search-form button:disabled{opacity:.3;cursor:wait}#suggestions{margin-top:32px}#example-list{display:flex;flex-direction:column;align-items:flex-start;gap:15px}#example-list button{text-align:left;padding:0;font-size:clamp(17px,1.46vw,28px);font-weight:200;line-height:1.5;color:var(--paper)}#example-list button:hover{color:var(--muted)}.search-note{order:4;font-size:11px;font-weight:200;line-height:1.8;color:var(--muted);margin-top:24px;max-width:750px}.answer-text{font-family:var(--sans);font-weight:200;font-size:clamp(18px,1.25vw,24px);color:var(--muted);line-height:1.7;white-space:pre-line;margin:25px 0 30px}.related-heading{font-size:18px;color:var(--muted);font-weight:200}.result-link{display:block;text-align:left;width:100%;padding:18px 0}.result-link small,.result-link strong{display:block;font-family:var(--serif);font-weight:700;color:var(--gold);font-size:20px;text-transform:uppercase}.result-link strong{margin:5px 0}.result-link span{font-size:15px;color:#d9d9d9}.loading{color:var(--muted);padding:20px 0;font-size:16px}.error-text{color:var(--muted);font-weight:200;line-height:1.8}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:var(--ink);padding:20px}.skip:focus{top:0}@media(max-width:1050px){.header{padding:0 7%;height:65px}.header nav{gap:14px}.header nav a{font-size:11px}.hero-copy{max-width:82%}.reader-layout{grid-template-columns:220px minmax(0,1fr);gap:6%}}@media(max-width:760px){.header{height:60px;padding:0 8%;justify-content:flex-end}.menu-toggle{display:block;font-size:14px}.header nav{display:none;position:absolute;inset:60px 0 auto;background:#100e0bf5;padding:20px 8%;flex-direction:column;align-items:flex-start;gap:19px}.header.menu-open nav{display:flex}.header nav a{font-size:14px}.hero{min-height:620px;height:100svh}.hero-copy{left:8%;right:8%;max-width:none;top:auto;bottom:21%}.visual img,.visual video{object-position:64% center}.shade{background:linear-gradient(0deg,#100e0bb3,#100e0b33 65%)}.hero h1{font-size:31px;max-width:320px}.section-title{font-size:34px;max-width:330px}.tagline,.intro .tagline{font-size:19px;max-width:330px;margin:12px 0 27px}.intro .ask-link{font-size:21px;margin-top:42px}.hint{font-size:13px;max-width:280px}.ask-link,.explore-button{font-size:17px;padding:7px 0}.reader-bar{height:65px;padding:0 7%}.reader-bar>span{font-size:11px;max-width:55%;text-align:center}.reader-layout{display:block;padding:28px 7% 65px}.reader-sidebar{position:static;max-height:none;margin-bottom:32px;overflow:visible}.reader-sidebar h2{font-size:30px;margin-bottom:20px}.reader-sidebar nav{flex-direction:row;overflow:auto;gap:20px;padding-bottom:10px}.reader-sidebar nav button{white-space:nowrap;font-size:13px}.reader-sidebar .ask-link{margin-top:13px}.content-block{scroll-margin-top:85px}.content-block h3{font-size:26px}.content-block p{font-size:16px}.search-layout{width:auto;margin:0;padding:80px 8% 45px}.search-brand{font-size:27px;max-width:85%}.search-tagline{font-size:15px;max-width:90%}.search-layout h2{font-size:35px;margin-top:50px}.search-close{right:5%;top:19px;font-size:8px}.search-close span{font-size:24px}.search-description{font-size:20px}#example-list{gap:17px}#example-list button{font-size:18px}.answer-text{font-size:19px}.search-note{font-size:10px}.search-tint{background:#100e0be8}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.visual video{display:none}}

/* Cada capa ocupa uma tela e se encaixa ao encerrar a rolagem. */
.hero{height:100dvh;min-height:0;scroll-snap-align:start;scroll-snap-stop:always}
#reader,#search{overscroll-behavior-y:contain}

.header nav a,.menu-toggle{font-family:var(--sans);font-weight:200;font-synthesis:none;-webkit-font-smoothing:antialiased}

/* Leitura conforme o slide 11 do modelo NETFLIX + IA. */
#reader{isolation:isolate;background:#000;overflow-y:auto}
.reader-visual{position:fixed;inset:0;z-index:-1;background-size:cover;background-position:center;opacity:.2;pointer-events:none}
.reader-page{position:relative;padding:8.35vh 0 8vh 11.2%;min-height:100%}
.reader-heading{position:relative;margin:0 0 3.5vh;width:100%}
.reader-heading h2{font-family:var(--serif);font-weight:700;font-size:clamp(32px,3.33vw,80px);line-height:1.15;margin:0;color:var(--paper)}
.reader-heading p{font-family:var(--sans);font-weight:300;font-size:clamp(17px,1.46vw,35px);line-height:1.5;margin:8px 0 0;color:var(--paper)}
.reader-heading .back{position:fixed;top:12.5vh;right:7.5%;display:flex;flex-direction:column;align-items:center;padding:0;font-family:var(--sans);font-size:clamp(10px,.73vw,17px);font-weight:200;color:#d9d9d9}
.reader-heading .back:before{content:'←';font-family:var(--sans);font-size:clamp(22px,2.5vw,45px);font-weight:200;line-height:1;margin-bottom:6px}
#reader-content{width:60%;max-width:none}
#reader .content-block{margin:0 0 3.5vh;padding:0;scroll-margin-top:4vh}
#reader .area-introduction{padding-bottom:3.8vh;margin-bottom:3.5vh;border-bottom:1px solid #dfcdbb55}
#reader .content-block p{font-family:var(--sans);font-weight:200;font-size:clamp(14px,.9375vw,23px);line-height:1.6;color:var(--paper);margin:0 0 1.25em}
#reader .block-num,#reader .content-block h3{font-family:var(--serif);font-weight:700;color:var(--gold);font-size:clamp(18px,1.25vw,30px);line-height:1.3}
#reader .block-num{display:block;margin:0}
#reader .content-block h3{margin:0 0 .35em}
#reader .content-block h4{font-family:var(--serif);font-weight:700;color:var(--gold);font-size:clamp(14px,.9375vw,23px);line-height:1.5;margin:1.3em 0 .2em}
#search{background:#000}.search-visual{opacity:.2}.search-tint{background:none}
@media(max-width:760px){.reader-page{padding:75px 8% 45px}.reader-heading{margin-bottom:30px}.reader-heading h2{font-size:31px;padding-right:45px}.reader-heading p{font-size:17px;max-width:85%}.reader-heading .back{position:absolute;top:-43px;right:0;font-size:10px}.reader-heading .back:before{font-size:25px}#reader-content{width:100%}#reader .content-block p{font-size:15px;line-height:1.7}#reader .content-block h3,#reader .block-num{font-size:21px}#reader .content-block h4{font-size:15px}}
/* O retorno mantém apenas a seta e o texto, como no PPT. */
.reader-heading .back:focus,.reader-heading .back:focus-visible{outline:none;box-shadow:none}

/* Resultados de busca conforme a composição do slide 10. */
.result-list{display:flex;flex-direction:column;gap:22px}
.result-link{padding:0;max-width:850px}
.result-link p{font-family:var(--sans);font-size:clamp(15px,1.25vw,24px);font-weight:200;line-height:1.5;color:#d9d9d9;margin:7px 0}
.result-link span{display:inline-block;margin-top:4px}
.result-link:hover span{text-decoration:underline;text-underline-offset:4px}
[hidden]{display:none!important}

/* Conversa contínua, mantendo a tipografia e a paleta do PPT. */
#search .search-layout{height:100dvh;max-height:100dvh;padding-top:6vh;padding-bottom:22px;margin-right:10%;width:auto;max-width:1100px;overflow:hidden}
#search .search-brand{font-size:clamp(27px,2.7vw,52px);flex-shrink:0}
#search .search-tagline{flex-shrink:0}
#search #search-title{margin:4vh 0 10px;flex-shrink:0}
#search .search-description{flex-shrink:0}
#search #suggestions{overflow:auto;min-height:0}
#answer{min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--muted) transparent;flex:1;padding-right:18px}
#search-form{flex-shrink:0;order:3;margin:16px 0 0;max-width:none}
#search .search-note{flex-shrink:0;order:4;margin:13px 0 0;font-size:10px}
#search.has-conversation #search-title{font-size:clamp(25px,2vw,38px);margin:24px 0 0}
#search.has-conversation .search-description{display:none}
.chat-message{padding:23px 0;max-width:850px}
.chat-user{margin-left:auto;max-width:80%;text-align:right}
.message-author{font-family:var(--sans);font-size:12px;font-weight:300;color:var(--muted);margin:0 0 10px}
.message-text{font-family:var(--sans);font-weight:300;font-size:clamp(17px,1.2vw,23px);line-height:1.6;white-space:pre-wrap;margin:0;color:var(--paper)}
.chat-message .answer-text{margin:0 0 23px;font-size:clamp(17px,1.15vw,22px)}
.chat-message .related-heading{font-size:17px;margin:16px 0 18px}
.chat-message .result-list{gap:18px}
.chat-message .result-link small,.chat-message .result-link strong{font-size:17px}
.chat-message .result-link p{font-size:15px}
.chat-message .result-link span{font-size:14px}
.chat-message .loading{margin:0;padding:0;font-size:16px}
@media(max-width:760px){#search .search-layout{padding:65px 7% 15px;margin:0;height:100dvh}#search .search-brand{font-size:24px}#search .search-tagline{font-size:13px}#search #search-title{margin-top:25px;font-size:31px}#search.has-conversation #search-title{font-size:25px;margin-top:20px}.chat-message{padding:19px 0}.chat-user{max-width:90%}#answer{padding-right:6px}#search .search-note{font-size:9px;line-height:1.4}#search-form{margin-top:8px}textarea{font-size:16px}}

/* Campo e seta de envio extraídos da composição do slide 10. */
#search-form{border-bottom:1px solid #dfcdbb;gap:20px}
#search-form textarea{font-family:var(--sans);font-size:clamp(15px,1.145vw,22px);font-weight:200;color:#c5b29e;border:0;border-radius:0;box-shadow:none;background:transparent}
#search-form textarea:focus,#search-form textarea:focus-visible{outline:none;box-shadow:none}
#search-form textarea::placeholder{color:#c5b29e}
#search-form button{display:flex;align-items:center;justify-content:center;color:#dfcdbb;width:40px;min-height:44px;padding:4px 8px;flex-shrink:0}
.send-arrow{width:24px;height:32px;display:block}
.retry-message{font-family:var(--sans);font-size:14px;font-weight:300;color:var(--muted);padding:5px 0;text-decoration:underline;text-underline-offset:4px}

/* Ajustes de leitura: menu discreto e pergunta visível no início da resposta. */
@media(min-width:761px){
 .header{justify-content:center}
 .header nav{width:auto;justify-content:center;gap:clamp(18px,2vw,36px)}
 .header nav a{font-size:clamp(10px,.9vw,17px)}
}
#answer{overflow-anchor:none}
#search{--chat-font-size:clamp(17px,1.15vw,22px)}
.chat-user .message-text,.chat-message .answer-text,#search-form textarea{
 font-family:var(--sans);font-size:var(--chat-font-size);font-weight:200;line-height:1.7
}
.chat-user .message-text{
 display:inline-block;text-align:left;padding:0;
 background:none;border:0;border-radius:0;
 color:#fff;overflow-wrap:anywhere
}
.chat-message .related-heading{color:#fff}

/* Menu: realce suave e indicador da seção atual. */
.header nav a{position:relative;padding:8px 0;transition:color .22s ease}
.header nav a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:center;opacity:0;transition:transform .22s ease,opacity .22s ease}
.header nav a:hover,.header nav a:focus-visible,.header nav a.active{color:var(--gold)}
.header nav a:hover::after,.header nav a:focus-visible::after,.header nav a.active::after{transform:scaleX(1);opacity:1}

/* Menu móvel compacto, posicionado logo abaixo do botão Menu. */
@media(max-width:760px){
 .header nav{inset:54px 8% auto auto;width:max-content;max-width:84vw;max-height:calc(100dvh - 70px);overflow-y:auto;padding:12px 20px;gap:3px;align-items:flex-end;background:#100e0bf2;border:1px solid var(--line);border-radius:4px}
 .header nav a{padding:9px 0;line-height:1.4}
}