/* Pibaru — landing v2 (M2). Direção: capítulos de cor (a semana da turma).
   Cada seção é um campo de cor inteiro; o topo assume a cor do capítulo embaixo dele.
   Tokens: tokens.css (kit). Fontes: Fredoka (títulos) + Lexend (texto), as duas do kit. */

:root {
  --margem: clamp(16px, 2.6vw, 40px);
  --moldura: 10px;
  --topo-h: 72px;
  --raio: 28px;
  --t-display: clamp(52px, 8.2vw, 132px);
  --t-titulo: clamp(40px, 5.4vw, 88px);
  --t-frase: clamp(30px, 4vw, 60px);
  --t-texto: 18px;
  --t-peq: 15px;
  --c-azul: #1F4FD8;
  --c-azul-funda: #173BA6;
  --c-verde: #7EE2B8;
  --c-sol: #FFC93C;
  --c-pitaya: #FF3E8A;
  --c-tinta: #2B1B12;
  --c-papel: #FFF7EC;
  --c-papel2: #FFEBD2;
  --sai: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--topo-h); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--papel); color: var(--tinta);
  font: 400 var(--t-texto)/1.55 var(--f-texto); overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img, canvas, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 700; margin: 0; letter-spacing: -0.025em; line-height: .98; text-wrap: balance; }
p { margin: 0; }
button { font: inherit; color: inherit; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ic { width: 1.15em; height: 1.15em; flex: none; }
:focus-visible { outline: 3px solid var(--c-azul); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--c-sol); color: var(--c-tinta); }

.pular { position: fixed; left: 12px; top: -80px; z-index: 100; background: var(--c-tinta); color: var(--c-papel); padding: 12px 18px; border-radius: 999px; font-weight: 700; text-decoration: none; }
.pular:focus { top: 12px; }

/* ---------- botões (kit: contorno 3px + sombra dura; é a assinatura do volume brincadeira) ---------- */
.botao {
  --b-fundo: var(--c-pitaya); --b-texto: var(--c-tinta);
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  background: var(--b-fundo); color: var(--b-texto);
  border: 3px solid var(--c-tinta); box-shadow: 4px 4px 0 var(--c-tinta);
  font: 600 17px/1 var(--f-display); letter-spacing: .01em; text-decoration: none; cursor: pointer;
  transition: transform var(--rapido) var(--mola), box-shadow var(--rapido) var(--mola), background-color var(--medio);
}
.botao:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--c-tinta); }
.botao:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--c-tinta); }
.botao--g { min-height: 60px; padding: 0 30px; font-size: 21px; }
.botao--tinta { --b-fundo: var(--c-tinta); --b-texto: var(--c-papel); border-color: var(--c-tinta); box-shadow: 4px 4px 0 var(--c-papel); }
.botao--tinta:hover { box-shadow: 6px 6px 0 var(--c-papel); }
.botao .ic { transition: transform var(--medio) var(--mola); }
.botao:hover .ic { transform: translateX(4px); }
.botao:disabled { opacity: .6; cursor: progress; }
.link-forte { font-weight: 700; text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 6px; text-decoration-color: var(--c-azul); }
.link-forte:hover { text-decoration-color: var(--c-pitaya); }

/* ---------- topo: assume a cor do capítulo embaixo ---------- */
.topo {
  --topo-fundo: var(--papel); --topo-texto: var(--tinta);
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--topo-h);
  display: flex; align-items: center; gap: 24px; padding: 0 var(--margem);
  background: var(--topo-fundo); color: var(--topo-texto);
  transition: background-color 300ms ease, color 300ms ease;
}
.topo__marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 28px/1 var(--f-texto); letter-spacing: -0.03em; }
.topo__marca img { width: 44px; height: 44px; transition: transform var(--medio) var(--mola); }
.topo__marca:hover img { transform: rotate(-10deg) scale(1.08); }
.topo__nav { display: flex; gap: 28px; margin-left: auto; font-weight: 500; font-size: 16px; }
.topo__nav a { text-decoration: none; position: relative; padding: 6px 0; }
.topo__nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; border-radius: 3px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform var(--medio) var(--sai); }
.topo__nav a:hover::after { transform: scaleX(1); }
.topo .botao { min-height: 44px; font-size: 16px; padding: 0 18px; }
[data-topo-cor="tinta"] { --topo-fundo: var(--c-tinta); --topo-texto: var(--c-papel); }
[data-topo-cor="tinta"] .botao { border-color: var(--c-papel); box-shadow: 4px 4px 0 var(--c-papel); }
[data-topo-cor="azul"] { --topo-fundo: var(--c-azul); --topo-texto: #fff; }
[data-topo-cor="azul"] .botao { border-color: var(--c-tinta); }
[data-topo-cor="verde"] { --topo-fundo: var(--c-verde); }
[data-topo-cor="sol"] { --topo-fundo: var(--c-sol); }
[data-topo-cor="sol"] .botao { --b-fundo: var(--c-papel); }
[data-topo-cor="papel2"] { --topo-fundo: var(--c-papel2); }
@media (max-width: 860px) { .topo__nav { display: none; } .topo .botao { margin-left: auto; } }

/* ---------- 1. hero: painel + coluna de cores ---------- */
.hero {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 0;
  min-height: min(100svh, 1000px); padding: calc(var(--topo-h) + 0px) var(--moldura) var(--moldura);
  background: var(--c-papel);
}
.hero__painel {
  grid-column: 1 / 11; position: relative; overflow: hidden;
  border-radius: var(--raio) 0 0 var(--raio);
  background-color: var(--c-papel2);
  /* o caderno quadriculado de matemática (material do próprio assunto) */
  background-image: linear-gradient(rgba(43,27,18,.06) 2px, transparent 2px), linear-gradient(90deg, rgba(43,27,18,.06) 2px, transparent 2px);
  background-size: 36px 36px; background-position: -2px -2px;
  display: grid; grid-template-columns: 1fr 1.05fr; grid-template-rows: auto 1fr; gap: clamp(20px, 2.4vw, 40px) clamp(16px, 2vw, 32px);
  padding: clamp(32px, 4vw, 56px) clamp(24px, 3.4vw, 56px) clamp(24px, 3vw, 40px);
  align-items: end;
}
.hero__texto { display: contents; }
.hero__titulo { grid-column: 1 / -1; grid-row: 1; align-self: start; }
.hero__resto { grid-column: 1; grid-row: 2; align-self: center; }
.hero__titulo { font-size: clamp(52px, 6.9vw, 112px); line-height: .92; max-width: 15ch; }
.hero__titulo .linha-split { display: block; overflow: hidden; padding-bottom: .06em; }
.hero__lead { margin-top: 0; max-width: 34ch; font-size: 20px; line-height: 1.5; }
.hero__acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; margin-top: 36px; }
.hero__nota { display: flex; align-items: center; gap: 10px; margin-top: 28px; font-size: var(--t-peq); color: var(--tinta-suave); }

.cores { grid-column: 11 / 13; display: grid; grid-template-rows: repeat(5, 1fr); border-radius: 0 var(--raio) var(--raio) 0; overflow: hidden; }
.cores__bloco { position: relative; display: block; padding: 20px; text-decoration: none; font: 600 17px/1.2 var(--f-display); overflow: hidden; }
.cores__bloco span { position: relative; z-index: 1; display: inline-flex; gap: 8px; }
.cores__bloco::after { content: "→"; position: absolute; right: 20px; bottom: 14px; font-size: 28px; transform: translateX(-12px); opacity: 0; transition: transform var(--medio) var(--mola), opacity var(--medio); }
.cores__bloco:hover::after, .cores__bloco:focus-visible::after { transform: none; opacity: 1; }
.cores__bloco:hover { filter: saturate(1.15); }
.c-azul { background: var(--c-azul); color: #fff; }
.c-verde { background: var(--c-verde); color: var(--c-tinta); }
.c-sol { background: var(--c-sol); color: var(--c-tinta); }
.c-pitaya { background: var(--c-pitaya); color: var(--c-tinta); }
.c-tinta { background: var(--c-tinta); color: var(--c-papel); }

/* a coisa viva */
.vivo { grid-column: 2; grid-row: 2; position: relative; display: grid; grid-template-columns: 1fr 1fr; align-items: end; column-gap: 12px; }
.vivo__capi { grid-column: 1; grid-row: 1; justify-self: center; position: relative; width: min(100%, 240px); aspect-ratio: 560 / 620; margin-bottom: -26px; z-index: 1; }
.vivo__canvas, .vivo__pose { position: absolute; inset: 0; width: 100%; height: 100%; }
.vivo__pose { object-fit: contain; object-position: bottom; inset: auto 0 0; height: auto; }
.vivo.rive-ok .vivo__pose { opacity: 0; }
.questao {
  grid-column: 1 / -1; grid-row: 2; justify-self: center;
  position: relative; z-index: 2; width: min(100%, 440px);
  background: var(--c-papel); border: 3px solid var(--c-tinta); border-radius: 24px; padding: 18px 20px 16px;
}
.questao__topo { display: flex; align-items: center; gap: 8px; font-size: var(--t-peq); font-weight: 500; color: var(--tinta-suave); }
.questao__enunciado { margin-top: 10px; font: 600 24px/1.25 var(--f-display); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.questao__opcoes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.opcao {
  min-height: 64px; border-radius: 18px; border: 3px solid var(--c-tinta); background: #fff; cursor: pointer;
  display: grid; place-items: center; box-shadow: 3px 3px 0 var(--c-tinta);
  transition: transform var(--rapido) var(--mola), box-shadow var(--rapido) var(--mola), background-color var(--medio);
}
.opcao:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--c-tinta); }
.opcao:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--c-tinta); }
.opcao.e-certa { background: var(--certo); }
.opcao.e-quase { background: var(--quase); }
.questao__retorno { margin-top: 12px; min-height: 2.9em; font-size: var(--t-peq); line-height: 1.45; }
.fracao { display: inline-grid; justify-items: center; font: 700 22px/1.05 var(--f-display); }
.fracao span:first-child { border-bottom: 3px solid currentColor; padding: 0 6px 2px; }
.fracao span:last-child { padding-top: 2px; }
.opcao .fracao { font-size: 24px; }

.zap {
  grid-column: 2; grid-row: 1; align-self: center; margin-bottom: 36px;
  position: relative; z-index: 2; width: 100%;
  background: #fff; border: 3px solid var(--c-tinta); border-radius: 22px; overflow: hidden;
}
.zap__topo { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: #E7F6EE; }
.zap__topo img { width: 36px; height: 36px; border-radius: 50%; background: var(--c-papel); }
.zap__topo p { display: grid; font-size: 15px; line-height: 1.25; }
.zap__topo span { color: var(--tinta-suave); font-size: 13px; }
.zap__balao { padding: 12px 14px 10px; font-size: 15px; line-height: 1.45; }
.zap__balao ul { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; }
.zap__item { display: flex; gap: 8px; align-items: flex-start; }
.zap__item .ic { margin-top: 2px; color: var(--c-azul); }
.zap__item.piscou { background: #E3F9EE; border-radius: 8px; }
.zap__balao time { display: block; text-align: right; font-size: 13px; color: var(--tinta-suave); margin-top: 4px; }

@media (max-width: 1100px) {
  .hero__painel { grid-template-columns: 1fr; grid-template-rows: auto; }
  .hero__resto, .vivo { grid-column: 1; grid-row: auto; }
  .vivo { margin-top: 8px; max-width: 620px; justify-self: center; width: 100%; }
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding: calc(var(--topo-h)) 8px 8px; min-height: 0; }
  .hero__painel { grid-column: 1; border-radius: 22px 22px 0 0; padding: 32px 20px 28px; }
  .hero__titulo { font-size: clamp(40px, 10.6vw, 64px); }
  .hero__lead { margin-top: 24px; font-size: 18px; }
  .hero__acoes { margin-top: 28px; }
  .hero .botao--g { font-size: 18px; padding: 0 22px; min-height: 56px; }
  .cores { grid-column: 1; grid-template-rows: none; border-radius: 0 0 22px 22px; }
  .cores__bloco { height: 52px; padding: 0 18px; display: flex; align-items: center; font-size: 16px; }
  .cores__bloco::after { opacity: 1; transform: none; bottom: auto; font-size: 22px; }
  .vivo { grid-template-columns: 1fr; }
  .vivo__capi { width: min(70%, 240px); }
  .zap { grid-column: 1; grid-row: 3; margin: 16px 0 0; justify-self: center; max-width: 380px; }
}

/* ---------- 2. escada (problema) ---------- */
.escada { position: relative; padding: clamp(120px, 11vw, 180px) var(--margem) clamp(80px, 8vw, 120px); background: var(--c-tinta); color: var(--c-papel); display: grid; align-content: center; }
.escada__grade { display: grid; grid-template-columns: 1fr minmax(260px, 24vw); gap: 4vw; align-items: start; }
.escada__titulo { font-size: clamp(56px, 8.4vw, 136px); line-height: .92; }
.escada__titulo span, .escada__frase span { display: block; }
.escada__titulo span:nth-child(2) { padding-left: 8vw; color: var(--c-sol); }
.escada__frase { margin-top: 40px; font: 700 clamp(24px, 2.5vw, 36px)/1.15 var(--f-display); letter-spacing: -0.01em; }
.escada__frase span:nth-child(1) { padding-left: 16vw; }
.escada__frase span:nth-child(2) { padding-left: 22vw; color: var(--c-verde); }
.escada__frase span:nth-child(3) { padding-left: 28vw; color: var(--c-pitaya); }
.boletim-escola { margin: 0; background: var(--c-papel); color: var(--c-tinta); border-radius: 18px; padding: 22px; transform: rotate(2.5deg); }
.boletim-escola__cab { font: 600 18px/1.2 var(--f-display); padding-bottom: 12px; }
.boletim-escola dl { margin: 0; display: grid; gap: 6px; }
.boletim-escola dl div { display: flex; justify-content: space-between; padding: 10px 12px; background: var(--c-papel2); border-radius: 10px; font-size: 17px; }
.boletim-escola dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }
.boletim-escola .destaque { background: var(--c-pitaya); }
.boletim-escola figcaption { margin-top: 14px; font-size: var(--t-peq); line-height: 1.45; }
.escada__nota { margin-top: 64px; max-width: 46ch; font-size: var(--t-texto); color: var(--c-papel); opacity: .86; }
@media (max-width: 860px) {
  .escada { min-height: 0; padding: 96px 20px 72px; }
  .escada__grade { grid-template-columns: 1fr; gap: 48px; }
  .escada__titulo { font-size: clamp(48px, 13vw, 72px); }
  .escada__frase { font-size: 23px; margin-top: 28px; }
  .escada__frase span:nth-child(1) { padding-left: 6vw; }
  .escada__frase span:nth-child(2) { padding-left: 12vw; }
  .escada__frase span:nth-child(3) { padding-left: 18vw; }
  .boletim-escola { max-width: 360px; }
}

/* ---------- 3. semana: sanfona do escuro ao claro ---------- */
.semana { min-height: 100svh; padding: clamp(96px, 10vw, 160px) var(--margem) clamp(80px, 9vw, 140px); background: var(--c-azul); color: #fff; }
.semana__intro { display: grid; grid-template-columns: 5fr 1fr 5fr; align-items: end; }
.semana__intro h2 { font-size: var(--t-titulo); max-width: 10ch; }
.semana__intro p { grid-column: 3; max-width: 44ch; font-size: 19px; }
.titulo-g { font-size: var(--t-titulo); }
.sanfona { display: flex; height: 540px; margin-top: 64px; border-radius: var(--raio); overflow: hidden; }
.sanfona__painel { position: relative; flex: 0 0 72px; min-width: 0; overflow: hidden; transition: flex-basis 450ms var(--sai); }
.sanfona__painel.aberto { flex: 1 1 auto; }
.s1 { background: var(--c-azul-funda); color: #fff; }
.s2 { background: #2F5FE6; color: #fff; }
.s3 { background: #8FA9F0; color: var(--c-tinta); }
.s4 { background: #C6D4F8; color: var(--c-tinta); }
.s5 { background: #E3EAFF; color: var(--c-tinta); }
.sanfona__aba { position: absolute; inset: 0; width: 100%; border: 0; background: transparent; cursor: pointer; text-align: left; padding: 0; }
.sanfona__aba span { position: absolute; left: 24px; bottom: 24px; transform-origin: left bottom; transform: rotate(-90deg) translateY(100%); font: 700 22px/1 var(--f-display); white-space: nowrap; transition: opacity var(--medio); }
.sanfona__painel:not(.aberto):hover { filter: brightness(1.06); }
.aberto .sanfona__aba { pointer-events: none; }
.aberto .sanfona__aba span { opacity: 0; }
.sanfona__corpo { position: absolute; inset: 0; min-width: 560px; padding: 36px 40px; display: grid; grid-template-columns: 1fr 42%; grid-template-rows: auto 1fr auto; column-gap: 24px; visibility: hidden; opacity: 0; transition: opacity 300ms ease 150ms, visibility 0s 450ms; }
.aberto .sanfona__corpo { visibility: visible; opacity: 1; transition: opacity 300ms ease 200ms; }
.sanfona__corpo h3 { grid-column: 1 / 3; font-size: clamp(32px, 3vw, 44px); max-width: 16ch; }
.sanfona__corpo p { grid-column: 1; grid-row: 3; max-width: 36ch; font-size: 18px; }
.sanfona__corpo img { grid-column: 2; grid-row: 2 / 4; align-self: end; justify-self: end; width: 100%; max-width: 300px; }
.chips-bncc { grid-column: 1; grid-row: 2; align-self: center; list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips-bncc li { padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.16); font-size: var(--t-peq); font-weight: 500; }
@media (max-width: 860px) {
  .semana { padding: 96px 16px 72px; min-height: 0; }
  .semana__intro { grid-template-columns: 1fr; gap: 20px; }
  .semana__intro p { grid-column: 1; font-size: 17px; }
  .sanfona { flex-direction: column; height: auto; margin-top: 40px; }
  .sanfona__painel { flex: none; }
  .sanfona__aba { position: relative; height: 64px; }
  .sanfona__aba span { transform: none; left: 20px; bottom: auto; top: 50%; translate: 0 -50%; font-size: 19px; }
  .aberto .sanfona__aba { display: none; }
  .sanfona__corpo { position: relative; inset: auto; min-width: 0; display: none; padding: 24px 20px; grid-template-columns: 1fr 120px; }
  .aberto .sanfona__corpo { display: grid; }
  .sanfona__corpo h3 { font-size: 28px; }
  .sanfona__corpo p { grid-column: 1 / 3; grid-row: 4; margin-top: 12px; font-size: 17px; }
  .sanfona__corpo img { grid-column: 2; grid-row: 2 / 4; max-width: 120px; }
  .chips-bncc { margin-top: 12px; }
}

/* ---------- 4. escolas: a foto cortada em ladrilhos ---------- */
.escolas { padding: 12px 12px 48px; background: var(--c-verde); color: var(--c-tinta); }
.mosaico { --img: url("foto/capivaras-tiete.jpg"); position: relative; display: grid; grid-template-columns: repeat(6, 1fr); grid-template-rows: repeat(4, auto); gap: 8px; }
.mosaico > * { aspect-ratio: 1; border-radius: 12px; overflow: hidden; }
.peca { position: relative; }
.peca { background: #3d6b3a; }
.peca::before { content: ""; position: absolute; inset: 0; background-image: var(--img); background-repeat: no-repeat; background-size: var(--bw, 600%) var(--bh, 400%); background-position: var(--bx, 0) var(--by, 0); transition: transform 500ms var(--sai); }
.peca:hover::before { transform: scale(1.08); }
.ladrilho { padding: 18px; display: flex; flex-direction: column; justify-content: space-between; text-decoration: none; }
.ladrilho--titulo { grid-column: span 2; aspect-ratio: 2 / 1 !important; background: var(--c-tinta); color: var(--c-papel); }
.ladrilho--titulo h2 { font-size: clamp(26px, 2.6vw, 44px); }
.ladrilho--fato { background: var(--c-papel); }
.ladrilho--fato { justify-content: flex-start; gap: 12px; }
.ladrilho--fato .ic { order: 2; margin-top: auto; align-self: flex-end; width: 32px; height: 32px; color: var(--c-azul); }
.ladrilho--fato p { font-size: clamp(15px, 1.15vw, 18px); line-height: 1.4; }
.ladrilho--acao { background: var(--c-pitaya); color: var(--c-tinta); transition: transform var(--medio) var(--mola); }
.ladrilho--acao span { font-size: clamp(15px, 1.1vw, 17px); line-height: 1.35; }
.ladrilho--acao b { font: 700 clamp(22px, 2vw, 32px)/1.05 var(--f-display); display: flex; gap: 8px; align-items: flex-end; justify-content: space-between; }
.ladrilho--acao b .ic { width: 36px; height: 36px; transition: transform var(--medio) var(--mola); }
.ladrilho--acao:hover .ic { transform: translate(4px, -4px); }
.escolas__legenda { margin-top: 18px; padding: 0 8px; font-size: var(--t-peq); }
@media (max-width: 1100px) {
  .ladrilho--fato p { font-size: 14px; }
}
@media (max-width: 860px) {
  .escolas { padding: 8px 8px 36px; }
  .mosaico { grid-template-columns: repeat(3, 1fr); gap: 6px; grid-auto-flow: dense; }
  .peca--mais { display: none; }
  .mosaico .ladrilho--titulo { grid-column: span 2; aspect-ratio: 2 / 1; }
  .mosaico .ladrilho--fato, .mosaico .ladrilho--acao { grid-column: span 3; aspect-ratio: auto; min-height: 120px; gap: 14px; }
  .ladrilho--titulo h2 { font-size: clamp(30px, 8vw, 56px); }
  .ladrilho--fato p { font-size: 16px; }
}

/* ---------- 5. combinados: título preso ---------- */
.combinados { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0 24px; padding: clamp(96px, 10vw, 160px) var(--margem); background: var(--c-sol); color: var(--c-tinta); }
.combinados__titulo { grid-column: 1 / 7; align-self: start; position: sticky; top: calc(var(--topo-h) + 32px); font-size: clamp(52px, 5.2vw, 88px); max-width: none; }
.combinados__linhas { grid-column: 7 / 13; display: grid; gap: 88px; }
.linha h3 { font-size: 30px; line-height: 1.1; }
.linha__par { display: flex; gap: 28px; align-items: flex-start; margin-top: 22px; }
.linha--inversa .linha__par { flex-direction: row-reverse; }
.linha__par img { width: 168px; flex: none; aspect-ratio: 3 / 4; object-fit: contain; object-position: bottom; background: var(--c-papel); border-radius: 18px; padding: 12px 8px 0; }
.linha__par ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.linha__par li { display: flex; gap: 12px; font-size: 18px; line-height: 1.4; }
.linha__par li .ic { margin-top: 3px; }
@media (max-width: 860px) {
  .combinados { grid-template-columns: 1fr; padding: 0 20px 80px; }
  .combinados__titulo { grid-column: 1; top: var(--topo-h); z-index: 2; margin: 0 -20px; padding: 16px 20px; background: var(--c-sol); font-size: 9vw; max-width: none; }
  .combinados__linhas { grid-column: 1; gap: 72px; margin-top: 32px; }
  .linha__par, .linha--inversa .linha__par { flex-direction: column; }
  .linha__par img { width: 100%; aspect-ratio: 4 / 3; }
  .linha__par li { font-size: 17px; }
}

/* ---------- 6. o nome: duas colunas, palavras marcadas ---------- */
.nome { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; padding: clamp(96px, 10vw, 160px) var(--margem); background: var(--papel); color: var(--tinta); align-items: start; }
.nome__texto { columns: 2; column-gap: 40px; font-size: clamp(22px, 2vw, 30px); line-height: 1.24; hyphens: auto; text-align: justify; color: var(--tinta); }
.nome__texto b { font-weight: 700; }
.nome mark { color: var(--c-tinta); padding: 0 .1em; border-radius: 4px; box-decoration-break: clone; -webkit-box-decoration-break: clone; background-repeat: no-repeat; background-size: 100% 100%; background-color: transparent; }
.m-azul { background-image: linear-gradient(#C6D4F8, #C6D4F8); }
.m-sol { background-image: linear-gradient(var(--c-sol), var(--c-sol)); }
.m-menta { background-image: linear-gradient(var(--c-verde), var(--c-verde)); }
.nome__fim { display: inline; background: var(--c-pitaya); color: var(--c-tinta); text-decoration: none; padding: 0 .12em; border-radius: 4px; box-decoration-break: clone; -webkit-box-decoration-break: clone; font-weight: 700; }
.nome__fim:hover { background: var(--c-tinta); color: var(--c-papel); }
.nome__foto { margin: 0; position: sticky; top: calc(var(--topo-h) + 24px); }
.nome__foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 38% 50%; border-radius: 18px; }
.nome__foto figcaption { margin-top: 12px; font-size: var(--t-peq); color: var(--tinta-suave); }
@media (max-width: 860px) {
  .nome { grid-template-columns: 1fr; padding: 88px 18px; }
  .nome__texto { columns: 1; font-size: 20px; line-height: 1.3; text-align: left; hyphens: manual; }
  .nome__fim { display: block; width: fit-content; margin-top: 24px; padding: 10px 14px; }
  .nome__foto { position: static; }
  .nome__foto img { aspect-ratio: 4 / 3; }
}

/* ---------- 7. lista de espera: o ladrilho da ação ---------- */
.lista { padding: 120px 0; background: var(--c-papel2); overflow: hidden; }
.lista__fileira { display: grid; grid-template-columns: 1.2fr 8fr 1.2fr; gap: 12px; align-items: stretch; margin: 0 -40px; }
.lista__lado { border-radius: var(--raio); overflow: hidden; min-height: 360px; }
.lista__lado--foto img { width: 100%; height: 100%; object-fit: cover; object-position: 20% 50%; }
.lista__lado--cor { background: var(--c-azul); }
.lista__tile { background: var(--c-pitaya); color: var(--c-tinta); border-radius: var(--raio); padding: clamp(28px, 4vw, 56px); display: grid; grid-template-columns: 1fr 1.5fr; gap: clamp(24px, 4vw, 56px); }
.lista__cab h2 { font-size: clamp(36px, 4vw, 60px); max-width: none; }
.lista__cab p { margin-top: 20px; max-width: 30ch; font-size: 19px; }
.lista__capi { width: 100%; max-width: 280px; margin-top: 24px; aspect-ratio: 300 / 330; height: auto; }
.lista__form { background: var(--c-papel); border: 3px solid var(--c-tinta); border-radius: 24px; padding: clamp(18px, 2.4vw, 32px); }
.abas { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 5px; background: var(--c-papel2); border-radius: 999px; margin-bottom: 22px; }
.abas [role="tab"] { min-height: 46px; border: 0; border-radius: 999px; background: transparent; font: 600 16px/1.1 var(--f-display); cursor: pointer; transition: background-color var(--medio), color var(--medio); }
.abas [role="tab"][aria-selected="true"] { background: var(--c-tinta); color: var(--c-papel); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 16px; }
.form[hidden] { display: none; }
.campo { display: grid; gap: 6px; }
.campo--cheio { grid-column: 1 / -1; }
.form label, .form legend { font-size: var(--t-peq); font-weight: 500; }
.opcional { font-weight: 400; color: var(--tinta-suave); }
.form input:not([type="checkbox"]):not([type="radio"]), .form select, .form textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border: 2px solid rgba(43,27,18,.28); border-radius: 14px;
  background: #fff; color: var(--c-tinta); font: 400 17px/1.3 var(--f-texto); transition: border-color var(--medio), box-shadow var(--medio);
}
.form textarea { resize: vertical; min-height: 76px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--c-azul); box-shadow: 0 0 0 4px rgba(31,79,216,.18); }
.form [aria-invalid="true"] { border-color: var(--quase) !important; box-shadow: 0 0 0 4px rgba(255,138,101,.25) !important; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { padding: 0; margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chips span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px; background: var(--c-papel2); font-size: 16px; font-weight: 500; transition: background-color var(--medio), transform var(--rapido) var(--mola); }
.chips label:hover span { transform: translateY(-2px); }
.chips input:checked + span { background: var(--c-tinta); color: var(--c-papel); }
.chips input:focus-visible + span { outline: 3px solid var(--c-azul); outline-offset: 2px; }
.aceite { display: flex; gap: 10px; align-items: flex-start; font-size: var(--t-peq); line-height: 1.45; }
.aceite input { width: 22px; height: 22px; margin: 0; flex: none; accent-color: var(--c-tinta); }
.mel { position: absolute; left: -9999px; }
.msg[hidden] { display: none; }
.msg { display: flex; gap: 8px; align-items: center; padding: 12px 14px; border-radius: 12px; background: #FFE3D9; font-size: var(--t-peq); }
.msg .cp-ic svg { width: 22px; height: 22px; }
.form .botao { width: 100%; }
.obrigado { text-align: left; padding: 24px 4px; }
.obrigado h3 { font-size: 36px; }
.obrigado p { margin-top: 12px; }
@media (max-width: 1100px) { .lista__tile { grid-template-columns: 1fr; } .lista__capi { display: none; } }
@media (max-width: 860px) {
  .lista { padding: 80px 0; }
  .lista__fileira { grid-template-columns: 1fr 1fr; margin: 0 8px; gap: 6px; }
  .lista__tile { grid-column: 1 / -1; grid-row: 1; padding: 28px 16px 16px; border-radius: 22px; }
  .lista__lado { min-height: 120px; grid-row: 2; border-radius: 22px; }
  .lista__cab h2 { font-size: 34px; max-width: none; }
  .form { grid-template-columns: 1fr; }
  .lista__form { padding: 16px; }
}

/* ---------- 8. perguntas ---------- */
.perguntas { display: grid; grid-template-columns: 4fr 8fr; gap: 24px; padding: clamp(96px, 10vw, 160px) var(--margem); background: var(--papel); color: var(--tinta); }
.perguntas__titulo { align-self: start; }
.perguntas__lista { display: grid; gap: 8px; }
.perguntas details { background: var(--papel-2); border-radius: 18px; transition: background-color var(--medio); }
.perguntas details[open] { background: var(--c-azul); color: #fff; }
.perguntas details[open] a { color: #fff; }
.perguntas summary { list-style: none; position: relative; min-height: 72px; padding: 22px 64px 22px 24px; font: 500 20px/1.3 var(--f-texto); cursor: pointer; }
.perguntas summary::-webkit-details-marker { display: none; }
.perguntas summary i { position: absolute; right: 24px; top: 50%; width: 18px; height: 18px; translate: 0 -50%; }
.perguntas summary i::before, .perguntas summary i::after { content: ""; position: absolute; left: 0; top: 50%; width: 18px; height: 3px; margin-top: -1.5px; border-radius: 3px; background: currentColor; transition: transform var(--medio) var(--mola); }
.perguntas summary i::after { transform: rotate(90deg); }
.perguntas details[open] summary i::after { transform: rotate(0); }
.perguntas summary:hover { padding-left: 30px; transition: padding var(--medio) var(--mola); }
.perguntas details p { padding: 0 24px 24px; max-width: 56ch; font-size: 17px; }
@media (max-width: 860px) {
  .perguntas { grid-template-columns: 1fr; padding: 88px 16px; }
  .perguntas__titulo { position: static; font-size: 9vw; }
  .perguntas summary { font-size: 18px; min-height: 64px; padding: 18px 56px 18px 20px; }
  .perguntas details p { font-size: 16px; padding: 0 20px 20px; }
}

/* ---------- 9. rodapé em ladrilhos ---------- */
.rodape { padding: 10px; background: var(--c-papel); }
.rodape__grade { display: grid; grid-template-columns: repeat(12, 1fr); gap: 8px; }
.rt { border-radius: 18px; padding: 22px; background: var(--c-tinta); color: var(--c-papel); text-decoration: none; }
.rt--frase { grid-column: 1 / 5; min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; background: var(--c-sol); color: var(--c-tinta); }
.rt--frase p { font: 600 24px/1.2 var(--f-display); max-width: 18ch; }
.rt--frase small { font-size: 14px; }
.rt--nav { grid-column: 5 / 8; display: grid; align-content: start; gap: 10px; background: var(--c-verde); color: var(--c-tinta); }
.rt--nav a { text-decoration: none; font-size: 17px; width: fit-content; }
.rt--nav a:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.rt--onde { grid-column: 8 / 10; display: grid; align-content: space-between; background: var(--c-azul); color: #fff; font-size: 17px; }
.rt--onde [data-hora] span { font-variant-numeric: tabular-nums; font-weight: 700; }
.rt--email { grid-column: 10 / 13; display: flex; align-items: flex-end; background: var(--c-papel2); color: var(--c-tinta); }
.rt--email a { font: 600 20px/1.2 var(--f-display); word-break: break-word; }
.rt--marca { grid-column: 1 / 9; min-height: 320px; background: #1A1410; display: grid; place-items: center; overflow: hidden; }
.rt--marca img { width: min(78%, 720px); height: auto; }
.rt--acao { grid-column: 9 / 13; position: relative; background: var(--c-pitaya); color: var(--c-tinta); transition: background-color var(--medio); }
.rt--acao span { font: 700 30px/1.05 var(--f-display); display: block; max-width: 8ch; }
.rt--acao svg { position: absolute; right: 22px; bottom: 22px; width: 64px; height: 64px; fill: none; stroke: currentColor; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; transition: transform var(--medio) var(--mola); }
.rt--acao:hover svg { transform: translate(6px, -6px); }
.rt--creditos { grid-column: 1 / -1; background: transparent; color: var(--tinta-suave); padding: 10px 6px 4px; font-size: 14px; line-height: 1.5; }
@media (max-width: 860px) {
  .rodape { padding: 6px; }
  .rodape__grade { grid-template-columns: 1fr 1fr; gap: 6px; }
  .rt { padding: 20px; }
  .rt--marca { grid-column: 1 / -1; grid-row: 1; min-height: 160px; }
  .rt--frase { grid-column: 1 / -1; grid-row: 2; min-height: 0; gap: 16px; }
  .rt--marca img { width: 80%; }
  .rt--acao { grid-column: 1 / -1; grid-row: 3; min-height: 150px; }
  .rt--nav { grid-column: 1; grid-row: 4; }
  .rt--email { grid-column: 2; grid-row: 4; }
  .rt--onde { grid-column: 1 / -1; grid-row: 5; gap: 8px; }
  .rt--frase p { font-size: 19px; }
  .rt--email a { font-size: 16px; }
}

/* ---------- movimento: estados iniciais só quando o JS de animação roda ---------- */
.anim-on [data-entra] { opacity: 0; transform: translateY(24px); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .anim-on [data-entra] { opacity: 1; transform: none; }
}

/* ---------- tema escuro: campos de papel viram tinta suave; os capítulos de cor ficam ---------- */
[data-tema="escuro"] .hero, [data-tema="escuro"] .nome, [data-tema="escuro"] .perguntas, [data-tema="escuro"] .rodape { background: #1A1410; }
[data-tema="escuro"] .hero__painel { background-color: #241B15; }

/* ---------- EN (homeschool): o capítulo da semana é âmbar, a cor da frente ---------- */
.hero__titulo--largo { max-width: 22ch; }
.c-ambar { background: #8F4A00; color: #fff; }
[data-topo-cor="ambar"] { --topo-fundo: #8F4A00; --topo-texto: #fff; }
[data-area="home"] .semana { background: #8F4A00; }
[data-area="home"] .s1 { background: #6B3700; color: #fff; }
[data-area="home"] .s2 { background: #A85A06; color: #fff; }
[data-area="home"] .s3 { background: #E8890C; color: var(--c-tinta); }
[data-area="home"] .s4 { background: #FFC98A; color: var(--c-tinta); }
[data-area="home"] .s5 { background: #FFEFD6; color: var(--c-tinta); }
[data-area="home"] .zap__item .ic, [data-area="home"] .ladrilho--fato .ic { color: #8F4A00; }
[data-area="home"] .lista__lado--cor { background: #8F4A00; }