/* =========================================================
   Book Fair · prévia XBM360 · tokens
   ========================================================= */
:root{
  --noite:#0E1B2B;
  --marinho:#233349;
  --azul:#295479;
  --azul-2:#3E6C96;
  --azul-claro:#DCE7F2;
  --laranja:#E17626;
  --laranja-txt:#B4520F;
  --carmim:#A51E3B;
  --papel:#F3F5F8;
  --branco:#FFFFFF;
  --tinta:#13202F;
  --cinza:#5B6878;
  --linha:rgba(19,32,47,.12);
  --linha-clara:rgba(255,255,255,.14);
  --kraft:#C9A57B;
  --kraft-2:#B48D62;
  --kraft-3:#9C7650;

  --f:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;

  --r-s:6px; --r-m:14px; --r-g:22px;
  --sombra:0 1px 2px rgba(14,27,43,.06),0 12px 32px -12px rgba(14,27,43,.22);
  --sombra-g:0 40px 80px -30px rgba(14,27,43,.45);

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.65,0,.35,1);

  --lado:clamp(16px,4vw,56px);
  --max:1240px;
  --topo:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--topo)}
body{margin:0;font-family:var(--f);font-size:17px;line-height:1.55;color:var(--tinta);background:var(--papel);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,video,svg{display:block;max-width:100%}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.02;font-weight:800;font-stretch:78%;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:3px solid var(--laranja);outline-offset:3px;border-radius:4px}
.pular{position:absolute;left:-999px;top:8px;z-index:200;background:var(--laranja);color:#fff;padding:10px 14px;border-radius:var(--r-s)}
.pular:focus{left:8px}

/* ---------- utilitários ---------- */
.kicker{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.78);display:flex;align-items:center;gap:10px;margin-bottom:18px}
.kicker--escuro{color:var(--azul)}
.kicker::before{content:"";width:22px;height:2px;background:var(--laranja)}
.ponto{width:8px;height:8px;border-radius:50%;background:var(--laranja);box-shadow:0 0 0 0 rgba(225,118,38,.6);animation:pulsa 2.2s infinite}
.kicker .ponto{display:none}
@keyframes pulsa{70%{box-shadow:0 0 0 10px rgba(225,118,38,0)}100%{box-shadow:0 0 0 0 rgba(225,118,38,0)}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:999px;border:1.5px solid transparent;font-weight:650;font-size:15px;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .25s var(--ease),background-color .25s,border-color .25s,color .25s}
.btn:active{transform:scale(.97)}
.btn--g{min-height:54px;padding:14px 26px;font-size:16.5px}
.btn--laranja{background:var(--laranja);color:#fff}
.btn--laranja:hover{background:#cf6719}
.btn--fantasma{background:transparent;border-color:currentColor}
.btn--vidro{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.35);color:#fff;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn--vidro:hover{background:rgba(255,255,255,.18)}

.sec-cab{max-width:var(--max);margin:0 auto;padding:0 var(--lado);margin-bottom:clamp(32px,5vw,56px)}
.sec-cab h2{font-size:clamp(36px,5.6vw,76px);max-width:16ch}
.sec-cab p:not(.kicker){margin-top:16px;max-width:52ch;color:var(--cinza);font-size:clamp(16px,1.4vw,19px)}

.tag{display:inline-block;margin-top:20px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:7px 10px;border:1.5px dashed currentColor;border-radius:4px;color:var(--laranja-txt)}

.lista-check{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}
.lista-check li{display:flex;gap:12px;align-items:flex-start}
.lista-check li::before{content:"";flex:none;width:20px;height:20px;margin-top:3px;border-radius:50%;background:var(--laranja) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' stroke='white' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}

/* revelação suave (só onde o navegador anima por rolagem; sem isso, tudo já está visível) */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion: no-preference){
    .rev{animation:rev linear both;animation-timeline:view();animation-range:entry 5% cover 30%}
  }
}
@keyframes rev{from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:none}}

/* ---------- pin (progresso de seção) ---------- */
.pin{position:relative;height:var(--len)}
.pin__sticky{position:sticky;top:0;height:100svh;overflow:hidden}
@media (max-width:899px),(prefers-reduced-motion:reduce){
  .pin{height:auto}
  .pin__sticky{position:relative;height:auto;overflow:visible}
}

/* =========================================================
   TOPO
   ========================================================= */
.topo{position:fixed;inset:0 0 auto;z-index:50;color:#fff;transition:background-color .35s,color .35s,box-shadow .35s}
.topo__in{max-width:1400px;margin:0 auto;height:var(--topo);padding:0 var(--lado);display:flex;align-items:center;gap:28px}
.topo__logo{position:relative;width:132px;flex:none}
.topo__logo img{width:100%;height:auto;transition:opacity .3s}
.topo__logo .logo-cor{position:absolute;inset:0;opacity:0}
.topo__nav{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:550}
.topo__nav a{text-decoration:none;opacity:.86;position:relative;padding:6px 0}
.topo__nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--laranja);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.topo__nav a:hover{opacity:1}.topo__nav a:hover::after{transform:scaleX(1)}
.topo__acoes{display:flex;gap:10px;align-items:center}
.topo__menu{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative}
.topo__menu span{position:absolute;left:11px;right:11px;height:2px;background:currentColor;transition:transform .3s var(--ease)}
.topo__menu span:first-child{top:17px}.topo__menu span:last-child{top:25px}
.topo__menu[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.topo__menu[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.topo.solido{background:rgba(255,255,255,.92);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);color:var(--marinho);box-shadow:0 1px 0 var(--linha)}
.topo.solido .logo-claro{opacity:0}.topo.solido .logo-cor{opacity:1}
.menu-movel{display:grid;gap:4px;padding:8px var(--lado) 22px;background:#fff;color:var(--marinho);box-shadow:0 20px 40px -20px rgba(0,0,0,.3)}
.menu-movel[hidden]{display:none}
.menu-movel a{padding:13px 0;text-decoration:none;font-weight:600;border-bottom:1px solid var(--linha)}
.menu-movel .btn{margin-top:12px;border:0;color:#fff}
@media (max-width:1080px){.topo__nav{display:none}.topo__acoes{margin-left:auto}}
@media (max-width:640px){
  .topo__acoes .btn--fantasma{display:none}
  .topo__acoes .btn--laranja{min-height:40px;padding:8px 14px;font-size:14px}
  .topo__menu{display:block}
  .topo__logo{width:112px}
}
@media (min-width:641px){.menu-movel{display:none!important}}

/* =========================================================
   ABERTURA
   ========================================================= */
.hero{position:relative;min-height:100svh;color:#fff;background:var(--noite);display:flex;align-items:flex-end;overflow:hidden}
.hero__midia{position:absolute;inset:0}
.hero__video,.hero__poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.08);animation:aproxima 18s var(--ease-io) infinite alternate}
.hero__video{opacity:0;transition:opacity 1s}
video.pronto{opacity:1!important}
@keyframes aproxima{to{transform:scale(1.0)}}
.hero__veu{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(14,27,43,.92) 0%,rgba(14,27,43,.72) 42%,rgba(14,27,43,.25) 100%),
  linear-gradient(0deg,rgba(14,27,43,.95) 0%,rgba(14,27,43,0) 45%)}
.hero__grade{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,#000,transparent 60%);-webkit-mask-image:linear-gradient(90deg,#000,transparent 60%)}
.hero__in{position:relative;z-index:2;width:100%;max-width:1400px;margin:0 auto;padding:calc(var(--topo) + 40px) var(--lado) clamp(56px,9vh,110px)}
.hero__titulo{font-size:clamp(44px,7.6vw,118px);font-stretch:72%;font-weight:850;line-height:.93;letter-spacing:-.015em;max-width:12.5ch}
.hero__titulo .linha{display:block;overflow:hidden;padding-bottom:.04em}
.hero__titulo .linha>span{display:inline-block;animation:sobe 1.1s var(--ease) both}
.hero__titulo .linha:nth-child(2)>span{animation-delay:.09s}
.hero__titulo .linha:nth-child(3)>span{animation-delay:.18s}
.linha--laranja{color:var(--laranja)}
@keyframes sobe{from{transform:translateY(105%)}to{transform:none}}
.hero__sub{margin-top:26px;max-width:48ch;font-size:clamp(17px,1.5vw,20px);color:rgba(255,255,255,.84);animation:surge .9s .35s var(--ease) both}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;animation:surge .9s .45s var(--ease) both}
.hero__familia{margin-top:26px;background:none;border:0;padding:6px 0;color:rgba(255,255,255,.75);cursor:pointer;font-size:15px;animation:surge .9s .55s var(--ease) both}
.hero__familia strong{color:#fff;border-bottom:1.5px solid var(--laranja)}
@keyframes surge{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero__rolar{position:absolute;left:50%;bottom:22px;z-index:3;width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:14px;transform:translateX(-50%)}
.hero__rolar span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:desce 1.8s var(--ease) infinite}
@keyframes desce{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* etiqueta */
.etiqueta{font-family:var(--mono);background:#fff;color:var(--tinta);border-radius:6px;padding:16px 16px 14px;width:290px;box-shadow:var(--sombra-g);position:relative}
.etiqueta::before{content:"";position:absolute;left:50%;top:-7px;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:var(--noite);box-shadow:inset 0 0 0 3px rgba(255,255,255,.25)}
.etiqueta__topo{display:flex;justify-content:space-between;font-size:12px;font-weight:600;letter-spacing:.06em}
.etiqueta__id{color:var(--cinza)}
.etiqueta__barras{height:34px;margin:10px 0 12px;background:repeating-linear-gradient(90deg,var(--tinta) 0 2px,transparent 2px 4px,var(--tinta) 4px 5px,transparent 5px 8px,var(--tinta) 8px 11px,transparent 11px 12px)}
.etiqueta__trilha{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:4px}
.etiqueta__trilha li{font-size:0;height:5px;border-radius:3px;background:var(--linha);transition:background-color .4s}
.etiqueta__trilha li.on{background:var(--laranja)}
.etiqueta__status{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px;font-weight:600}
.etiqueta--hero{position:absolute;right:var(--lado);bottom:clamp(56px,9vh,110px);z-index:3;transform:rotate(3deg);animation:surge 1s .7s var(--ease) both}
@media (max-width:1100px){.etiqueta--hero{display:none}}

/* =========================================================
   NÚMEROS
   ========================================================= */
.numeros{position:relative;background:#fff;padding:clamp(48px,7vw,88px) 0 clamp(64px,8vw,100px)}
.numeros__in{max-width:var(--max);margin:0 auto;padding:0 var(--lado);display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.num{border-left:2px solid var(--linha);padding-left:20px}
.num strong{display:block;font-size:clamp(40px,5vw,72px);font-weight:850;font-stretch:72%;color:var(--marinho);line-height:1;font-variant-numeric:tabular-nums}
.num>span{display:block;margin-top:8px;color:var(--cinza);font-size:15px}
.num:first-child{border-color:var(--laranja)}
.faixa{position:absolute;left:0;right:0;bottom:0;width:100%;height:42px}
@media (max-width:760px){.numeros__in{grid-template-columns:1fr 1fr;row-gap:36px}}

/* =========================================================
   MANIFESTO
   ========================================================= */
.manifesto{background:var(--noite);color:#fff}
.manifesto__palco{display:grid;place-content:center;text-align:center;padding:0 var(--lado);gap:28px}
.manifesto__frase{font-size:clamp(34px,5.4vw,84px);font-weight:800;font-stretch:75%;line-height:1.02;max-width:17ch;margin:0 auto}
.manifesto__frase .w{opacity:.14;transition:opacity .25s}
.manifesto__assina{font-family:var(--mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--laranja)}
@media (max-width:899px),(prefers-reduced-motion:reduce){
  .manifesto__palco{padding:110px var(--lado)}
  .manifesto__frase .w{opacity:1}
}

/* =========================================================
   A LINHA
   ========================================================= */
.linha-sec{background:var(--papel);padding-top:clamp(80px,10vw,140px)}
.linha__palco{display:flex;flex-direction:column;justify-content:center;gap:clamp(18px,3vh,36px);padding:calc(var(--topo) + 8px) var(--lado) 28px;max-width:1400px;margin:0 auto}

.esteira{position:relative;max-width:var(--max);width:100%;margin:0 auto;padding-top:30px}
.esteira__trilho{height:6px;border-radius:3px;background:repeating-linear-gradient(90deg,#c9d3df 0 14px,#dbe3ec 14px 28px);overflow:hidden;animation:rola 1.2s linear infinite;background-size:28px 6px}
@keyframes rola{to{background-position:28px 0}}
.esteira__fita{height:100%;width:calc(var(--p,0) * 100%);background:linear-gradient(90deg,var(--carmim),var(--laranja))}
.esteira__caixa{position:absolute;top:0;left:calc(var(--p,0) * 100%);width:34px;transform:translateX(-50%);transition:left .1s linear}
.esteira__estacoes{list-style:none;margin:12px 0 0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--cinza)}
.esteira__estacoes li{transition:color .3s}
.esteira__estacoes li:last-child{text-align:right}
.esteira__estacoes li:not(:first-child):not(:last-child){text-align:center}
.esteira__estacoes li.on{color:var(--marinho);font-weight:600}

.linha__corpo{position:relative;max-width:var(--max);width:100%;margin:0 auto;flex:1;min-height:0}
.etapas{list-style:none;margin:0;padding:0;position:relative;height:100%}
.etapa{position:absolute;inset:0;display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(28px,4vw,64px);align-items:center;pointer-events:none}
.etapa.on{pointer-events:auto}
.etapa__txt{max-width:440px;opacity:0;transform:translateY(24px);transition:opacity .5s var(--ease),transform .7s var(--ease)}
.etapa.on .etapa__txt{opacity:1;transform:none;transition-delay:.12s}
.etapa__n{font-family:var(--mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--cinza);margin-bottom:16px}
.etapa__n span{font-size:15px;color:var(--laranja-txt);font-weight:600}
.etapa h3{font-size:clamp(34px,4.3vw,62px);color:var(--marinho);margin-bottom:18px}
.etapa__txt>p:not(.etapa__n):not(.tag){color:#3a4858;font-size:clamp(16px,1.35vw,19px)}
.etapa__midia{position:relative;aspect-ratio:16/10;max-height:62vh;width:100%;justify-self:end;border-radius:var(--r-g);overflow:hidden;background:var(--marinho);box-shadow:var(--sombra-g);clip-path:inset(100% 0 0 0 round 22px);transition:clip-path .9s var(--ease-io)}
.etapa.on .etapa__midia,.etapa.passou .etapa__midia{clip-path:inset(0 0 0 0 round 22px)}
.etapa.passou{z-index:0}.etapa.on{z-index:2}
.etapa__midia video,.etapa__midia .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.etapa__midia video{opacity:0;transition:opacity .6s}
.etapa__midia:not(.etapa__midia--loja)::after{content:"REC";position:absolute;right:14px;top:14px;z-index:2;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:#fff;background:rgba(14,27,43,.55) radial-gradient(circle at 12px 50%,#e2373f 0 4px,transparent 4.5px);padding:5px 8px 5px 24px;border-radius:4px}
.cam{z-index:2;position:absolute;left:14px;top:14px;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:#fff;background:rgba(14,27,43,.55);padding:5px 8px;border-radius:4px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.linha__rec{display:none!important;position:absolute;right:16px;bottom:14px;z-index:3;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:#fff;background:rgba(14,27,43,.55);padding:5px 8px;border-radius:4px}
.rec{width:8px;height:8px;border-radius:50%;background:#e2373f;animation:pisca 1.2s steps(2) infinite}
@keyframes pisca{50%{opacity:.2}}

/* loja ilustrada */
.etapa__midia--loja{background:radial-gradient(120% 90% at 70% 20%,#3E6C96 0%,#233349 55%,#0E1B2B 100%);display:grid;place-items:center}
.celular{height:88%;width:auto;max-width:56%;aspect-ratio:9/18.5;border-radius:34px;background:#0b1420;padding:9px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6),inset 0 0 0 2px rgba(255,255,255,.12);transform:rotate(-4deg) translateY(var(--sobe,0));transition:transform .9s var(--ease)}
.celular__tela{height:100%;border-radius:26px;background:#fff;padding:14px 13px;display:flex;flex-direction:column;gap:9px;overflow:hidden;font-size:11px}
.loja__topo img{width:72px;height:auto}
.loja__escola{font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--cinza);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.loja__tit{font-weight:800;font-size:16px;font-stretch:78%;color:var(--marinho)}
.loja__itens{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.loja__itens li{display:flex;align-items:center;gap:8px;padding:7px;border:1px solid var(--linha);border-radius:8px;line-height:1.2}
.livro{flex:none;width:18px;height:24px;border-radius:2px}
.l1{background:var(--azul)}.l2{background:var(--carmim)}.l3{background:var(--laranja)}
.loja__pag{display:flex;gap:5px;margin-top:auto}
.loja__pag span{flex:1;text-align:center;padding:6px 0;border-radius:6px;border:1px solid var(--linha);font-weight:600}
.loja__pag .on{border-color:var(--laranja);color:var(--laranja-txt);background:#fdf1e7}
.loja__btn{text-align:center;padding:10px;border-radius:999px;background:#1f9d55;color:#fff;font-weight:700}
.etapa.on .celular{--sobe:-6px}

/* celular e movimento reduzido: etapas empilhadas */
@media (max-width:899px),(prefers-reduced-motion:reduce){
  .linha__palco{padding:0 var(--lado) 80px;gap:0}
  .esteira{display:none}
  .etapas{display:grid;gap:56px;height:auto}
  .etapa{position:relative;inset:auto;grid-template-columns:1fr;gap:20px;pointer-events:auto}
  .etapa__txt{opacity:1;transform:none;max-width:none;order:2}
  .etapa__midia{order:1;clip-path:none;max-height:none;aspect-ratio:16/11}
  .linha__rec{display:none}
}

/* =========================================================
   PARA A ESCOLA
   ========================================================= */
.escola{background:#fff;padding:clamp(90px,11vw,150px) 0}
.comparar{max-width:var(--max);margin:0 auto;padding:0 var(--lado)}
.chave{position:relative;display:inline-grid;grid-template-columns:1fr 1fr;padding:5px;border-radius:999px;background:var(--papel);border:1px solid var(--linha);margin-bottom:34px}
.chave button{position:relative;z-index:1;border:0;background:none;padding:12px 22px;min-height:46px;font-weight:650;font-size:15px;cursor:pointer;color:var(--cinza);transition:color .3s}
.chave button[aria-selected="true"]{color:#fff}
.chave__marca{position:absolute;top:5px;bottom:5px;left:5px;width:calc(50% - 5px);border-radius:999px;background:var(--marinho);transition:transform .45s var(--ease),background-color .45s}
.chave[data-ativo="bookfair"] .chave__marca{transform:translateX(100%);background:var(--laranja)}
.cartoes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cartao{position:relative;padding:28px 26px 30px;border-radius:var(--r-m);background:var(--papel);border:1px solid var(--linha);min-height:230px;overflow:hidden;transition:background-color .45s,border-color .45s,transform .45s var(--ease)}
.cartao__ico{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;background:#fff;font-family:var(--mono);font-weight:600;color:var(--azul);margin-bottom:18px;transition:background-color .45s,color .45s}
.cartao h3{font-size:26px;color:var(--marinho);margin-bottom:10px}
.cartao p{font-size:16.5px;color:#3a4858;transition:opacity .35s,transform .45s var(--ease)}
.cartao .sozinha,.cartao .bookfair{grid-area:3/1}
.cartao{display:grid;grid-template-rows:auto auto 1fr}
.cartao p{grid-row:3}
.cartoes[data-lado-ativo="bookfair"] .sozinha,.cartoes[data-lado-ativo="sozinha"] .bookfair{opacity:0;transform:translateY(10px);pointer-events:none}
.cartoes[data-lado-ativo="bookfair"] .cartao{background:#fff;border-color:rgba(225,118,38,.35)}
.cartoes[data-lado-ativo="bookfair"] .cartao__ico{background:var(--laranja);color:#fff}
.cartoes[data-lado-ativo="sozinha"] .cartao{background:#eef1f5}
.cartoes[data-lado-ativo="sozinha"] .cartao__ico{background:#dfe4ea;color:var(--cinza)}
.cartoes .cartao:nth-child(2){transition-delay:.04s}.cartoes .cartao:nth-child(3){transition-delay:.08s}
.cartoes .cartao:nth-child(4){transition-delay:.12s}.cartoes .cartao:nth-child(5){transition-delay:.16s}.cartoes .cartao:nth-child(6){transition-delay:.2s}
.cartoes[data-lado-ativo="bookfair"] .cartao--destaque{background:var(--marinho);border-color:var(--marinho)}
.cartoes[data-lado-ativo="bookfair"] .cartao--destaque h3,.cartoes[data-lado-ativo="bookfair"] .cartao--destaque p{color:#fff}
@media (max-width:980px){.cartoes{grid-template-columns:1fr 1fr}}
@media (max-width:620px){
  .cartoes{grid-template-columns:1fr}
  .cartao{min-height:0}
  .chave{display:grid;width:100%}
  .chave button{padding:10px 8px;font-size:14px;white-space:normal;line-height:1.2}
}

/* =========================================================
   PAINEL
   ========================================================= */
.painel-sec{background:var(--noite);color:#fff;padding:clamp(90px,11vw,150px) 0;position:relative;overflow:hidden}
.painel-sec::before{content:"";position:absolute;right:-20%;top:-30%;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side,rgba(62,108,150,.45),transparent)}
.painel-sec__in{position:relative;max-width:var(--max);margin:0 auto;padding:0 var(--lado);display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,6vw,90px);align-items:center}
.painel-sec h2{font-size:clamp(34px,4.6vw,64px)}
.painel-sec__txt>p:not(.kicker){margin-top:18px;color:rgba(255,255,255,.78);font-size:18px;max-width:46ch}
.painel-sec .lista-check{color:rgba(255,255,255,.9)}
.painel{background:#fff;color:var(--tinta);border-radius:var(--r-g);padding:0 0 18px;box-shadow:0 50px 100px -30px rgba(0,0,0,.7);overflow:hidden;transform:perspective(1400px) rotateY(-8deg) rotateX(3deg);transition:transform .8s var(--ease)}
.painel:hover{transform:none}
.painel__barra{display:flex;align-items:center;gap:6px;padding:12px 16px;background:var(--papel);border-bottom:1px solid var(--linha)}
.painel__barra span{width:10px;height:10px;border-radius:50%;background:#d5dbe3}
.painel__barra p{margin-left:10px;font-family:var(--mono);font-size:12px;color:var(--cinza)}
.painel__kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:18px 18px 6px}
.painel__kpis div{padding:12px;border-radius:10px;background:var(--papel)}
.painel__kpis small{display:block;font-size:12px;color:var(--cinza)}
.painel__kpis strong{font-size:28px;font-weight:850;font-stretch:72%;color:var(--marinho);font-variant-numeric:tabular-nums}
.painel__series{padding:12px 18px;display:grid;gap:8px}
.serie{display:grid;grid-template-columns:56px 1fr;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;color:var(--cinza)}
.serie i{display:block;height:10px;border-radius:5px;background:linear-gradient(90deg,var(--azul),var(--azul-2));transform-origin:left;transform:scaleX(var(--v));transition:transform 1.2s var(--ease)}
.painel:not(.vivo) .serie i{transform:scaleX(.04)}
.painel__feed{list-style:none;margin:6px 18px 0;padding:0;display:grid;gap:6px;height:118px;overflow:hidden;font-size:13.5px}
.painel__feed li{display:flex;justify-content:space-between;gap:12px;padding:8px 10px;border-radius:8px;border:1px solid var(--linha);animation:entra .6s var(--ease) both}
.painel__feed li b{font-weight:650}
.painel__feed li em{font-style:normal;font-family:var(--mono);font-size:11.5px;color:var(--cinza);white-space:nowrap}
@keyframes entra{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.painel__nota{padding:12px 18px 0;font-family:var(--mono);font-size:11px;color:var(--cinza)}
@media (max-width:900px){
  .painel-sec__in{grid-template-columns:1fr}
  .painel{transform:none}
  .painel__kpis{grid-template-columns:1fr 1fr}
}

/* =========================================================
   EDITORAS
   ========================================================= */
.editoras{background:var(--papel);padding:clamp(90px,11vw,150px) 0 clamp(56px,6vw,80px);overflow:hidden}
.marquise{display:grid;gap:16px;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquise__fila{list-style:none;margin:0;padding:0;display:flex;gap:16px;width:max-content;animation:corre 60s linear infinite}
.marquise__fila--volta{animation-direction:reverse;animation-duration:70s}
.marquise:hover .marquise__fila{animation-play-state:paused}
.marquise__fila li{flex:none;width:200px;height:104px;display:grid;place-items:center;background:#fff;border-radius:var(--r-m);border:1px solid var(--linha);padding:18px 22px}
.marquise__fila img{max-height:56px;width:auto;object-fit:contain}
@keyframes corre{to{transform:translateX(calc(-50% - 8px))}}
@media (prefers-reduced-motion:reduce){
  .marquise{mask-image:none;-webkit-mask-image:none}
  .marquise__fila{animation:none;flex-wrap:wrap;width:auto;justify-content:center;padding:0 var(--lado)}
  .marquise__fila li[aria-hidden]{display:none}
}
@media (max-width:620px){.marquise__fila li{width:150px;height:84px;padding:14px}.marquise__fila img{max-height:44px}}

/* =========================================================
   GENTE (mural)
   ========================================================= */
.gente{background:#fff}
.gente__palco{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:40px;align-items:center;max-width:1400px;margin:0 auto;padding:var(--topo) var(--lado) 0}
.gente__txt h2{font-size:clamp(34px,4.4vw,60px);color:var(--marinho)}
.gente__txt p:not(.kicker){margin-top:18px;color:var(--cinza);font-size:18px;max-width:38ch}
.mural{position:relative;height:min(78vh,700px)}
.mural figure{position:absolute;left:var(--x);top:var(--y);width:44%;margin:0;padding:8px 8px 28px;background:#fff;border-radius:6px;box-shadow:var(--sombra-g);transform:translateY(calc((var(--p,.5) - .5) * var(--prof) * -32vh)) rotate(var(--r))}
.mural img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px}
@media (max-width:899px),(prefers-reduced-motion:reduce){
  .gente__palco{grid-template-columns:1fr;padding:100px var(--lado) 90px}
  .mural{height:auto;display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .mural figure{position:relative;left:auto;top:auto;width:auto;transform:rotate(var(--r))}
  .mural figure:nth-child(5){grid-column:1/-1;width:70%;justify-self:center}
}

/* =========================================================
   CAIXA 3D
   ========================================================= */
.caixa-sec{background:linear-gradient(180deg,var(--noite) 0%,#13273c 100%);color:#fff}
.caixa-sec__palco{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:center;max-width:1400px;margin:0 auto;padding:var(--topo) var(--lado) 0}
.caixa-sec h2{font-size:clamp(36px,4.8vw,68px);max-width:14ch}
.campo-escola{display:grid;gap:8px;margin-top:32px;max-width:420px}
.campo-escola span{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.campo-escola input{height:58px;padding:0 18px;border-radius:12px;border:1.5px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;font-size:19px;font-weight:600}
.campo-escola input::placeholder{color:rgba(255,255,255,.4)}
.campo-escola input:focus{outline:none;border-color:var(--laranja);background:rgba(255,255,255,.1)}
.caixa-sec__dica{margin-top:14px;color:rgba(255,255,255,.6);font-size:15px}
.caixa-sec__cta{margin-top:28px;opacity:calc(.35 + var(--fim,1) * .65)}

.cena{position:relative;height:min(72vh,640px);perspective:1200px;display:grid;place-items:center}
.caixa3d{--L:clamp(220px,24vw,340px);--A:calc(var(--L) * .62);--P:calc(var(--L) * .72);
  --kitdesce:clamp(0, var(--p,1) / .16, 1);
  --lados:clamp(0, (var(--p,1) - .16) / .22, 1);
  --frente:clamp(0, (var(--p,1) - .38) / .22, 1);
  --fita:clamp(0, (var(--p,1) - .6) / .18, 1);
  position:relative;width:var(--L);height:var(--A);transform-style:preserve-3d;margin-top:calc(var(--A) * .35);
  transform:rotateX(-24deg) rotateY(calc(-34deg + var(--p,1) * 20deg))}
.caixa3d>*{position:absolute;transform-style:preserve-3d}
.cx{backface-visibility:visible}
.cx--frente,.cx--tras{left:0;top:0;width:var(--L);height:var(--A)}
.cx--esq,.cx--dir{top:0;width:var(--P);height:var(--A);left:calc((var(--L) - var(--P)) / 2)}
.cx--fundo{left:0;width:var(--L);height:var(--P);top:calc((var(--A) - var(--P)) / 2);background:#8f6c48}
.cx--frente{transform:translateZ(calc(var(--P) / 2));background:linear-gradient(180deg,#d4b089,#c49d71)}
.cx--tras{transform:rotateY(180deg) translateZ(calc(var(--P) / 2));background:#a9845b}
.cx--esq{transform:rotateY(-90deg) translateZ(calc(var(--L) / 2));background:linear-gradient(180deg,#b8946a,#a27e55)}
.cx--dir{transform:rotateY(90deg) translateZ(calc(var(--L) / 2));background:linear-gradient(180deg,#c09b70,#ad895f)}
.cx--fundo{transform:rotateX(90deg) translateZ(calc(var(--A) / -2))}
.cx__logo{position:absolute;left:6%;top:12%;width:35%;height:auto;mix-blend-mode:multiply;opacity:.9}
.cx__etiqueta{position:absolute;right:6%;bottom:9%;width:47%;background:#fff;border-radius:3px;padding:7px 9px 8px;color:var(--tinta);font-family:var(--mono);display:grid;gap:2px;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.cx__etiqueta small{font-size:8px;letter-spacing:.14em;color:var(--cinza)}
.cx__etiqueta strong{font-family:var(--f);font-weight:800;font-stretch:80%;font-size:clamp(12px,1.25vw,17px);line-height:1.05;word-break:break-word}
.cx__etiqueta span{font-size:8.5px;letter-spacing:.06em}
.cx__barras{display:block;height:14px;margin-top:4px;background:repeating-linear-gradient(90deg,#13202F 0 2px,transparent 2px 3px,#13202F 3px 4px,transparent 4px 6px)}
/* abas: dobradiça na borda de cima de cada parede */
.aba{transform-origin:50% 100%}
.aba--e,.aba--d{width:var(--P);height:calc(var(--L) * .49);left:calc((var(--L) - var(--P)) / 2);top:calc(var(--L) * -.49);background:#bf9a6e}
.aba--e{transform:rotateY(-90deg) translateZ(calc(var(--L) / 2)) rotateX(calc(-38deg + var(--lados) * 128deg))}
.aba--d{transform:rotateY(90deg) translateZ(calc(var(--L) / 2)) rotateX(calc(-38deg + var(--lados) * 128deg));background:#c7a277}
.aba--f,.aba--t{width:var(--L);height:calc(var(--P) / 2);left:0;top:calc(var(--P) / -2 - 1px)}
.aba--f{transform:translateZ(calc(var(--P) / 2)) rotateX(calc(-38deg + var(--frente) * 128deg));background:linear-gradient(0deg,#d1ac82,#c9a378)}
.aba--t{transform:translateZ(calc(var(--P) / -2)) rotateX(calc(38deg - var(--frente) * 128deg));background:#b38d62}
.fita{width:38px;height:var(--P);left:calc(var(--L) / 2 - 19px);top:calc(var(--P) * -1);transform-origin:50% 100%;
  transform:translateZ(calc(var(--P) / 2)) rotateX(90deg) translateZ(4px) scaleY(var(--fita));background:linear-gradient(90deg,#d8691c,#f08a3c 50%,#d8691c);opacity:calc(var(--fita) * 20)}
.fita2{width:38px;height:calc(var(--A) * .2);left:calc(var(--L) / 2 - 19px);top:0;transform-origin:50% 0;
  transform:translateZ(calc(var(--P) / 2 + 1px)) scaleY(clamp(0, (var(--p,1) - .78) / .1, 1));background:linear-gradient(90deg,#d8691c,#f08a3c 50%,#d8691c)}
.kit{left:0;top:0;width:var(--L);height:var(--A);transform:translateY(calc((1 - var(--kitdesce)) * var(--A) * -.75))}
.kit__livro{position:absolute;bottom:3%;width:19%;height:calc(var(--A) * .8);border-radius:2px;box-shadow:inset -4px 0 0 rgba(0,0,0,.18)}
.k1{left:10%;background:var(--azul);transform:translateZ(calc(var(--P) * .18))}
.k2{left:31%;background:var(--carmim);height:calc(var(--A) * .74);transform:translateZ(calc(var(--P) * .08))}
.k3{left:52%;background:var(--laranja);height:calc(var(--A) * .84);transform:translateZ(calc(var(--P) * -.04))}
.k4{left:73%;width:14%;background:#2f7d5b;height:calc(var(--A) * .7);transform:translateZ(calc(var(--P) * -.14))}
.sombra{position:absolute;bottom:14%;left:50%;width:min(62%,440px);height:46px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(0,0,0,.6),transparent);filter:blur(4px)}
@media (max-width:899px),(prefers-reduced-motion:reduce){
  .caixa-sec__palco{grid-template-columns:1fr;padding:100px var(--lado) 70px}
  .cena{height:360px}
  .caixa3d{--p:1}
}

/* =========================================================
   DEPOIMENTOS
   ========================================================= */
.depo{background:var(--papel);padding:clamp(90px,11vw,150px) 0}
.depo__grade{max-width:var(--max);margin:0 auto;padding:0 var(--lado);display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
.depo__card{margin:0;background:#fff;border-radius:var(--r-g);padding:30px;border:1px solid var(--linha);display:flex;flex-direction:column;justify-content:space-between;gap:28px}
.depo__card blockquote{margin:0;font-size:18px;line-height:1.5;color:#26364a}
.depo__card--g{background:var(--marinho);border-color:var(--marinho)}
.depo__card--g blockquote{color:#fff;font-size:clamp(20px,1.8vw,25px);font-weight:600;line-height:1.35}
.depo__card.depo__card--g figcaption{color:rgba(255,255,255,.78)}
.depo__card--g figcaption strong{color:#fff}
.depo__card figcaption{display:flex;align-items:center;gap:14px;font-size:14.5px;color:var(--cinza);line-height:1.35}
.depo__card figcaption strong{display:block;color:var(--marinho);font-size:16px}
.avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:none}
.avatar--letra{display:grid;place-items:center;background:var(--laranja);color:#fff;font-weight:800;font-size:22px}
.selo{max-width:var(--max);margin:22px auto 0;padding:0 var(--lado);display:flex;align-items:center;gap:22px}
.selo strong{flex:none;font-size:56px;font-weight:850;font-stretch:72%;color:var(--marinho);line-height:1}
.selo strong small{font-size:22px;color:var(--cinza)}
.selo p{color:#3a4858;max-width:56ch}
.selo p small{font-family:var(--mono);font-size:11.5px;color:var(--cinza)}
@media (max-width:980px){.depo__grade{grid-template-columns:1fr}}

/* =========================================================
   FAMÍLIAS
   ========================================================= */
.familias{background:#fff;padding:clamp(90px,11vw,150px) 0}
.familias__in{max-width:var(--max);margin:0 auto;padding:0 var(--lado);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,6vw,90px);align-items:start}
.familias h2{font-size:clamp(32px,3.8vw,52px);color:var(--marinho);max-width:15ch}
.senha{margin-top:28px;display:grid;gap:10px}
.senha label{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--cinza)}
.senha__linha{display:flex;gap:10px}
.senha input{flex:1;min-width:0;height:54px;padding:0 16px;border-radius:12px;border:1.5px solid var(--linha);background:var(--papel);font-size:17px}
.senha input:focus{outline:none;border-color:var(--laranja);background:#fff}
.senha .btn{height:54px}
.senha__ajuda{font-size:14px;color:var(--cinza)}
.senha__msg{font-size:14px;color:var(--laranja-txt);min-height:1.2em}
.selos-fam{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.selos-fam li{font-size:14px;padding:8px 12px;border-radius:999px;background:var(--papel);border:1px solid var(--linha)}
.whats{display:inline-block;margin-top:24px;font-weight:650;color:var(--azul)}
.faq h3{font-size:30px;color:var(--marinho);margin-bottom:12px}
.faq details{border-bottom:1px solid var(--linha)}
.faq summary{list-style:none;cursor:pointer;padding:18px 40px 18px 0;font-weight:650;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;margin-top:-8px;border-right:2px solid var(--laranja);border-bottom:2px solid var(--laranja);transform:rotate(45deg);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(225deg);margin-top:-2px}
.faq details p{padding:0 0 20px;color:#3a4858}
@media (max-width:900px){.familias__in{grid-template-columns:1fr}}
@media (max-width:480px){.senha__linha{flex-direction:column}.senha .btn{width:100%}}

/* =========================================================
   PARCEIRO
   ========================================================= */
.parceiro{background:var(--marinho);color:#fff;padding:clamp(90px,11vw,150px) 0;position:relative;overflow:hidden}
.parceiro::after{content:"";position:absolute;left:-10%;bottom:-40%;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side,rgba(225,118,38,.25),transparent)}
.parceiro__in{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:0 var(--lado);display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,6vw,90px)}
.parceiro h2{font-size:clamp(36px,4.8vw,66px)}
.parceiro__txt>p:not(.kicker){margin-top:18px;color:rgba(255,255,255,.8);font-size:18px;max-width:42ch}
.lista-check--claro{grid-template-columns:1fr 1fr;color:rgba(255,255,255,.92)}
.form{background:#fff;color:var(--tinta);border-radius:var(--r-g);padding:clamp(22px,3vw,36px);box-shadow:var(--sombra-g)}
.form__grade{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px}
.form label span{font-size:13.5px;font-weight:600;color:#3a4858}
.form .col2{grid-column:1/-1}
.form input,.form select{height:50px;padding:0 14px;border-radius:10px;border:1.5px solid var(--linha);background:var(--papel);font-size:16px;width:100%;min-width:0}
.form input:focus,.form select:focus{outline:none;border-color:var(--laranja);background:#fff}
.form [aria-invalid="true"]{border-color:var(--carmim)}
.form__enviar{width:100%;margin-top:22px}
.form__msg{margin-top:12px;font-size:14.5px;min-height:1.2em;color:var(--azul)}
@media (max-width:900px){.parceiro__in{grid-template-columns:1fr}}
@media (max-width:560px){.form__grade{grid-template-columns:1fr}.lista-check--claro{grid-template-columns:1fr}}

/* =========================================================
   RODAPÉ
   ========================================================= */
.rodape{background:var(--noite);color:rgba(255,255,255,.75);padding:72px 0 28px;font-size:15px}
.rodape__in{max-width:var(--max);margin:0 auto;padding:0 var(--lado);display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.rodape__marca img{width:170px;height:auto;margin-bottom:16px}
.rodape__marca p{max-width:32ch}
.rodape__col{display:grid;gap:10px;align-content:start}
.rodape__col h4{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--laranja);margin-bottom:6px}
.rodape__col a{text-decoration:none}
.rodape__col a:hover{color:#fff}
.rodape__base{max-width:var(--max);margin:48px auto 0;padding:22px var(--lado) 0;border-top:1px solid var(--linha-clara);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:rgba(255,255,255,.55)}
@media (max-width:820px){.rodape__in{grid-template-columns:1fr 1fr}.rodape__marca{grid-column:1/-1}}

/* =========================================================
   GAVETA E WHATSAPP
   ========================================================= */
.gaveta{position:fixed;inset:0;z-index:100}
.gaveta__fundo{position:absolute;inset:0;background:rgba(14,27,43,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:aparece .3s both}
.gaveta__painel{position:absolute;right:0;top:0;bottom:0;width:min(460px,100%);background:#fff;padding:72px 32px 32px;overflow:auto;animation:desliza .5s var(--ease) both}
.gaveta__painel h2{font-size:38px;color:var(--marinho)}
.gaveta__x{position:absolute;right:16px;top:16px;width:44px;height:44px;border-radius:50%;border:1px solid var(--linha);background:#fff;font-size:26px;line-height:1;cursor:pointer}
.gaveta__link{display:inline-block;margin-top:22px;color:var(--azul);font-weight:600}
@keyframes aparece{from{opacity:0}}
@keyframes desliza{from{transform:translateX(100%)}}
.flutua-whats{position:fixed;right:18px;bottom:18px;z-index:40;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.4);transition:transform .25s var(--ease)}
.flutua-whats:hover{transform:scale(1.06)}
.flutua-whats svg{width:30px;height:30px}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}