/* Ofertas Livros, visual v2 (docs/marca/spec-visual.md): vitrine editorial com a paleta da
   marca (marinho + vermelho carimbo), Fraunces macia nos títulos e Outfit na UI.
   Mobile first. Sem nada externo: CSP style-src/font-src 'self'.
   Os acentos por nicho (--g-*) são lidos por docs/marca/contraste.py: mantenha uma
   declaração por linha no formato "--g-<nicho>: #rrggbb;". */

/* ---------- 1. Tokens e fontes ---------- */
@font-face {
  font-family: "Fraunces"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/fonts/fraunces-latin-full-normal.woff2) format("woff2");
}
@font-face {
  font-family: "Fraunces"; font-style: italic; font-weight: 100 900; font-display: swap;
  src: url(/fonts/fraunces-latin-full-italic.woff2) format("woff2");
}
@font-face {
  font-family: "Outfit"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(/fonts/outfit-latin-wght-normal.woff2) format("woff2");
}

:root {
  /* Marca (papéis da spec 2.1 com a paleta Ficha) */
  --wine: #1c2b4a;     /* cor profunda: blocos escuros, FAB */
  --ivory: #edf1f5;    /* base clara: texto sobre o marinho */
  --rose: #f2a3a8;     /* acento secundário, kicker sobre o marinho */
  --night: #0f1729;
  /* Acentos por nicho: saturados, luminância média (0,22 a 0,25), texto quase preto.
     Conferidos em docs/marca/contraste.py (ink >= 4,5; acento no fundo >= 3, nos dois temas). */
  --g-literatura-brasileira: #1f9a5a;
  --g-literatura-brasileira-2: #7fd6a4;
  --g-literatura-brasileira-ink: #04140b;
  --g-ficcao: #9468f5;
  --g-ficcao-2: #c7b2ff;
  --g-ficcao-ink: #0d0626;
  --g-negocios: #b87d00;
  --g-negocios-2: #f2c14e;
  --g-negocios-ink: #1a1000;
  --g-nao-ficcao: #2b8fd6;
  --g-nao-ficcao-2: #8cc8f2;
  --g-nao-ficcao-ink: #03111f;
  --g-manga: #e5468f;
  --g-manga-2: #ff9cc6;
  --g-manga-ink: #22040f;

  /* Tema claro (padrão; o escuro entra por prefers-color-scheme ou data-theme) */
  --coral: #b3262f;    /* acento padrão e selo */
  --coral-ink: #ffffff;
  --bg: #edf1f5;
  --bg2: #f3f6f9;
  --tint: #e6ecf3;
  --surface: #1c2b4a0d;
  --surface2: #1c2b4a17;
  --line: #1c2b4a21;
  --text: #1c2b4a;
  --muted: #4a5670;
  --shadow: 0 30px 60px -34px #1c2b4a73;
  --paper: #fbfcfd;    /* miolo do livro */
  --paper-edge: #d5dde7;

  --accent: var(--coral);
  --accent2: var(--rose);
  --accent-ink: var(--coral-ink);

  --serif: "Fraunces", Charter, "Iowan Old Style", Georgia, serif;
  --sans: "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --pad: clamp(16px, 4vw, 40px);
  --radius: 22px;
  color-scheme: light;
}
/* Tema escuro: só superfície e texto mudam. O acento padrão vira o rosado do manual:
   o vermelho #b3262f fica com 2,75:1 no fundo escuro. */
:root[data-theme="dark"] {
  --coral: #ff8a8f; --coral-ink: #0f1729;
  --bg: #0f1729; --bg2: #18233b; --tint: #1d2a45;
  --surface: #e6ebf30b; --surface2: #e6ebf314; --line: #e6ebf31a;
  --text: #e6ebf3; --muted: #a9b4c8;
  --shadow: 0 30px 60px -30px #000000b3;
  --paper: #dfe5ee; --paper-edge: #9aa7bb;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --coral: #ff8a8f; --coral-ink: #0f1729;
    --bg: #0f1729; --bg2: #18233b; --tint: #1d2a45;
    --surface: #e6ebf30b; --surface2: #e6ebf314; --line: #e6ebf31a;
    --text: #e6ebf3; --muted: #a9b4c8;
    --shadow: 0 30px 60px -30px #000000b3;
    --paper: #dfe5ee; --paper-edge: #9aa7bb;
    color-scheme: dark;
  }
}
/* Nicho ativo (no :root) ou do item (card, slide, curador): troca o acento do bloco inteiro */
[data-style="literatura-brasileira"], [data-g="literatura-brasileira"] { --accent: var(--g-literatura-brasileira); --accent2: var(--g-literatura-brasileira-2); --accent-ink: var(--g-literatura-brasileira-ink); }
[data-style="ficcao"], [data-g="ficcao"] { --accent: var(--g-ficcao); --accent2: var(--g-ficcao-2); --accent-ink: var(--g-ficcao-ink); }
[data-style="negocios"], [data-g="negocios"] { --accent: var(--g-negocios); --accent2: var(--g-negocios-2); --accent-ink: var(--g-negocios-ink); }
[data-style="nao-ficcao"], [data-g="nao-ficcao"] { --accent: var(--g-nao-ficcao); --accent2: var(--g-nao-ficcao-2); --accent-ink: var(--g-nao-ficcao-ink); }
[data-style="manga"], [data-g="manga"] { --accent: var(--g-manga); --accent2: var(--g-manga-2); --accent-ink: var(--g-manga-ink); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0; min-height: 100vh;
  background: var(--bg); color: var(--text);
  font: 400 16px/1.45 var(--sans);
  -webkit-font-smoothing: antialiased;
  transition: background-color .5s var(--ease), color .5s var(--ease);
}
h1, h2, h3, p, ol, ul, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: inherit; touch-action: manipulation; }
button { font: inherit; color: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
/* Fraunces macia e "wonky" em todo título (spec 2.4) */
h1, h2, h3, .serif {
  font-family: var(--serif); font-weight: 700; line-height: 1; letter-spacing: -.02em;
  font-variation-settings: "SOFT" 100, "WONK" 1;
  text-wrap: balance;
}
em { font-style: italic; font-family: var(--serif); font-variation-settings: "SOFT" 100, "WONK" 1; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 10px; }
:target, [id] { scroll-margin-top: 100px; }
.sr {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 60; padding: .75rem 1rem; border-radius: 999px; background: var(--text); color: var(--bg); }
.skip:focus { top: .5rem; }
.i { width: 1.15em; height: 1.15em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tnum { font-variant-numeric: tabular-nums lining-nums; }
@media (max-width: 640px) { body { font-size: 15px; } }

/* ---------- 2. Logo B ---------- */
/* Wordmark 8,5:1, alinhado à esquerda logo depois do espaço do menu. Altura: 44 px no desktop
   (o carimbo-"o" com ~28 px), 36 px até 1100 px e, até 640 px, pela largura que sobra (mín. ~15 px
   de altura, o "o" com ~10 px). */
.brand { display: inline-flex; align-items: center; min-height: 44px; flex: none; }
.brand img { height: 44px; width: auto; }
.logo-escuro { display: none; }
:root[data-theme="dark"] .logo-claro { display: none; }
:root[data-theme="dark"] .logo-escuro { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .logo-claro { display: none; }
  :root:not([data-theme="light"]) .logo-escuro { display: block; }
}
@media (max-width: 1100px) { .brand img { height: 36px; } }
@media (max-width: 640px) { .brand img { height: auto; width: clamp(120px, 100vw - 246px, 200px); } }

/* ---------- 3. Fundo e textura (spec 2.8) ---------- */
/* Três manchas desfocadas no acento atual: trocar de nicho muda o clima da página inteira */
.bg-blobs { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-blobs i {
  position: absolute; width: 55vmax; aspect-ratio: 1; border-radius: 50%;
  filter: blur(110px); opacity: .22;
  transition: background-color .7s var(--ease);
  animation: drift 28s var(--ease) infinite alternate;
}
.bg-blobs i:nth-child(1) { left: -18vmax; top: -22vmax; background: var(--accent); }
.bg-blobs i:nth-child(2) { right: -20vmax; bottom: -24vmax; background: var(--accent2); animation-delay: -9s; }
.bg-blobs i:nth-child(3) { width: 35vmax; left: 35%; top: 30%; background: var(--wine); animation-delay: -18s; }
:root[data-theme="dark"] .bg-blobs i { opacity: .16; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .bg-blobs i { opacity: .16; } }
@keyframes drift { to { transform: translate(8vmax, 6vmax) scale(1.15); } }
/* Grão de papel por cima de tudo (arquivo próprio: a CSP não libera data: no img-src) */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 100; pointer-events: none;
  background: url(/grao.svg) repeat; background-size: 160px;
  opacity: .06; mix-blend-mode: overlay;
}

/* ---------- 4. Header (spec 4) ---------- */
.top {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line);
}
.top-bar { max-width: 1440px; margin: 0 auto; display: flex; align-items: center; gap: 16px; padding: 6px var(--pad); }
.pill {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
  background: var(--surface2); white-space: nowrap;
}
/* Lugar reservado do futuro menu (44x44): vazio, fora do foco e do leitor de tela */
.menu-slot { flex: none; width: 44px; height: 44px; }
/* Carimbo "conferido": girado, no vermelho do carimbo (5,7:1 no claro; #ff8a8f, 7,9:1 no escuro), não clicável */
.carimbo {
  flex: none; display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 72px; aspect-ratio: 1; margin: 0; border-radius: 50%;
  font: 600 10.5px/1.15 var(--sans); text-align: center; color: var(--coral);
  border: 2px solid var(--coral); box-shadow: inset 0 0 0 2px var(--bg), inset 0 0 0 3px var(--coral);
  transform: rotate(-10deg); font-variant-numeric: tabular-nums lining-nums;
  pointer-events: none; user-select: none;
}
.carimbo time { display: block; }
.carimbo b { display: block; font: 700 17px/1.05 var(--serif); font-variation-settings: "SOFT" 100, "WONK" 1; }
.carimbo--bar { margin-left: auto; }
.carimbo--bar ~ .acoes { margin-left: 0; }
.carimbo--m { display: none; }
@media (max-width: 640px) {
  .carimbo--bar { display: none; }
  .carimbo--bar ~ .acoes { margin-left: auto; }
  /* No celular a barra não tem largura: o carimbo fica no topo do conteúdo, sob o Buscar, e rola junto */
  .carimbo--m { display: flex; position: absolute; top: 10px; right: var(--pad); width: 62px; font-size: 9.5px; }
  .carimbo--m b { font-size: 15px; }
}
@media (prefers-reduced-motion: no-preference) {
  @keyframes carimbar { from { opacity: 0; transform: rotate(-10deg) scale(1.35); } }
  .carimbo { animation: carimbar .35s cubic-bezier(.2, .7, .3, 1.2) .2s backwards; }
}
.acoes { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.pill {
  height: 44px; padding: 0 14px; border: 1px solid var(--line);  /* 44: alvo de toque (a spec diz 42) */
  font: 600 14px/1 var(--sans); text-decoration: none;
  transition: transform .2s var(--ease), background-color .3s var(--ease), filter .2s;
}
.pill--ico { width: 44px; padding: 0; justify-content: center; }
.pill:hover { transform: translateY(-2px); }
.pill:active { transform: scale(.97); }
.pill--tg .i { color: #229ed9; }
.pill--tg:hover { background: color-mix(in srgb, #229ed9 14%, var(--surface2)); }
.pill--wa { padding: 0 18px; border: 0; background: #25d366; color: #06210f; font-weight: 700; box-shadow: 0 10px 24px -14px #25d366e6; }
.pill--wa:hover { filter: brightness(1.06); }
/* Sol no tema escuro (para voltar ao claro), lua no claro */
.i-sol { display: none; }
:root[data-theme="dark"] .i-sol { display: block; }
:root[data-theme="dark"] .i-lua { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sol { display: block; }
  :root:not([data-theme="light"]) .i-lua { display: none; }
}
/* Faixa de busca, de vidro, logo abaixo da barra */
.busca { padding: 10px var(--pad) 14px; border-top: 1px solid var(--line); }
.busca input {
  display: block; width: 100%; max-width: 640px; height: 48px; margin: 0 auto; padding: 0 20px;
  border-radius: 999px; border: 1px solid var(--line); background: var(--bg2); color: var(--text);
  font: 400 16px var(--sans); transition: border-color .3s var(--ease);
}
.busca input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent); }
.intro { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px clamp(16px, 3vw, 36px); margin-top: 26px; padding: 0 4px; }
.intro h1, .page-h1 { font-size: clamp(30px, 4vw, 52px); letter-spacing: -1px; }
.page-h1 { margin: 26px 4px 18px; }
.intro p { flex: 1 1 340px; max-width: 62ch; color: var(--muted); }
main { max-width: 1440px; margin: 0 auto; padding: 0 var(--pad) 120px; }
@media (max-width: 900px) { .pill--tg { width: 44px; padding: 0; justify-content: center; } .pill--tg .pill-t { display: none; } }
@media (max-width: 640px) {
  .top-bar { gap: 8px; }
  .js-busca { width: 44px; padding: 0; justify-content: center; }
  .js-busca .pill-t, .pill--wa .pill-t { display: none; }
  /* O logo B é largo: o Telegram sai do topo no celular (fica no bloco de canais e no rodapé)
     e o WhatsApp vira círculo antes dos 350 px da spec */
  .pill--tg { display: none; }
  .pill--wa { width: 44px; padding: 0; justify-content: center; }
}

/* ---------- 5. Peças comuns e hero (spec 5) ---------- */
/* Botões em pílula. O primário é a cor do acento com sombra na própria cor. */
.btn, .go {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  font: 600 16px/1.2 var(--sans); text-decoration: none; text-align: center;
  transition: transform .2s var(--ease), background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.go { background: var(--accent); color: var(--accent-ink); border: 1px solid transparent; box-shadow: 0 12px 30px -12px var(--accent); }
.btn--ghost { background: var(--surface2); border: 1px solid var(--line); }
.btn:hover, .go:hover { transform: translateY(-2px); }
.btn:active, .go:active { transform: scale(.97); }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  font: 600 12px/1 var(--sans); text-transform: uppercase; letter-spacing: .06em;
  background: var(--surface2); white-space: nowrap;
}
.chip--g { background: var(--accent); color: var(--accent-ink); transition: background-color .3s var(--ease); }
.chip--novo, .badge--novo { background: #3ef08a; color: #052012; }
/* Novidade no hero: contorno no acento, texto na cor do texto (nunca "oferta") */
.chip--nov { background: var(--bg2); color: var(--text); box-shadow: inset 0 0 0 2px var(--accent); }
.chip--alta, .badge--alta { background: #ff7a1a; color: #200c00; }
/* Selo "menor preço em 90 dias": pílula cheia no vermelho carimbo (ou rosado no escuro) */
.stamp {
  display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px;
  font: 700 11.5px/1.2 var(--sans); text-transform: uppercase; letter-spacing: .05em;
  background: var(--coral); color: var(--coral-ink); border: 1px solid var(--coral);
}
.stamp--since { background: transparent; color: var(--text); border-color: var(--muted); }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 10px; font-variant-numeric: tabular-nums lining-nums; }
.price > * { white-space: nowrap; }
.price strong { font: 700 22px/1.05 var(--sans); letter-spacing: -.02em; }
.old { font-size: 13px; color: var(--muted); }
.meta { font-size: 13px; color: var(--muted); }
.store { font-weight: 600; color: var(--text); }
.drop { font-weight: 600; color: var(--text); }

/* Objeto livro: o miolo (páginas com linhas de texto, bordas empilhadas e a fita do nicho)
   fica atrás da capa e sai pela direita */
.obj { position: relative; aspect-ratio: 1; }
.cover {
  position: absolute; z-index: 1; top: 5%; bottom: 5%; left: 4%; aspect-ratio: 2 / 3;
  border-radius: 14px; overflow: hidden; background: #fff;
  box-shadow: 0 16px 30px -18px #000c;
  transition: transform .6s var(--ease);
}
.cover img { width: 100%; height: 100%; object-fit: contain; }
.cover--none { display: grid; place-items: center; background: radial-gradient(circle at 30% 25%, var(--accent2), var(--accent)); }
.ini { font: italic 800 clamp(48px, 9vw, 96px)/1 var(--serif); font-variation-settings: "SOFT" 100, "WONK" 1; color: #000000b8; }
.pages {
  position: absolute; top: 8%; bottom: 8%; left: 22%; aspect-ratio: 2 / 3;
  padding: 14% 12%; border-radius: 3px 10px 10px 3px;
  background: repeating-linear-gradient(180deg, transparent 0 8px, color-mix(in srgb, var(--paper-edge) 75%, transparent) 8px 9px) content-box, var(--paper);
  box-shadow: 2px 0 0 var(--paper-edge), 4px 0 0 var(--paper), 6px 0 0 var(--paper-edge), 0 14px 26px -16px #000a;
  transition: transform .6s var(--ease);
}
/* Fita marcadora na cor do nicho, pendurada embaixo */
.pages::before {
  content: ""; position: absolute; right: 20%; bottom: -10%; width: 9%; height: 26%;
  background: var(--accent); clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 78%, 0 100%);
  transition: background-color .3s var(--ease);
}
/* A folha que vira quando o livro "folheia" */
.pages::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--paper);
  transform-origin: left center; opacity: 0;
}
@keyframes folhear {
  0% { transform: perspective(600px) rotateY(0); opacity: .95; }
  100% { transform: perspective(600px) rotateY(-165deg); opacity: 0; }
}
@keyframes folhear-lento {
  0%, 62% { transform: perspective(600px) rotateY(0); opacity: 0; }
  64% { opacity: .95; }
  100% { transform: perspective(600px) rotateY(-165deg); opacity: 0; }
}

/* Seta da outra loja: <details> nativo */
.buy { display: inline-flex; gap: 8px; align-items: center; }
.alt { position: relative; z-index: 3; }
.alt summary {
  list-style: none; cursor: pointer; display: grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--surface2); border: 1px solid var(--line);
  transition: background-color .3s var(--ease);
}
.alt summary::-webkit-details-marker { display: none; }
.alt summary .i { transition: transform .3s var(--ease); }
.alt[open] summary .i { transform: rotate(180deg); }
.alt-box {
  position: absolute; right: 0; bottom: calc(100% + 8px); z-index: 5;
  width: max-content; max-width: min(17rem, calc(100vw - 2 * var(--pad)));
  padding: 6px 14px 10px; border-radius: 18px;
  background: var(--bg2); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.alt-box a { display: flex; align-items: center; min-height: 44px; font-weight: 600; font-variant-numeric: tabular-nums; }
.alt-when { display: block; font-size: 12.5px; color: var(--muted); }

/* Hero: cada slide traz a cor do próprio livro; a passagem muda o clima do cartão */
.hero { margin-top: 18px; border-radius: 34px; border: 1px solid var(--line); overflow: hidden; isolation: isolate; background: var(--bg2); }
.hero-view { overflow: hidden; }
.hero-track { display: grid; grid-auto-flow: column; grid-auto-columns: 100%; }
.slide {
  position: relative; isolation: isolate; overflow: hidden; min-height: 460px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: center;
  padding: clamp(24px, 4.5vw, 64px);
  background: color-mix(in srgb, var(--accent) 14%, var(--bg2));
}
.hero-glow {
  position: absolute; inset: -20%; z-index: -1;
  background: radial-gradient(circle at 75% 45%, color-mix(in srgb, var(--accent) 55%, transparent), transparent 55%);
  animation: breathe 7s var(--ease) infinite;
}
@keyframes breathe { 50% { transform: scale(1.08); opacity: .8; } }
.slide-text { min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.hero-title {
  font-size: clamp(40px, 6.4vw, 96px); font-weight: 800; line-height: .98;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; overflow-wrap: anywhere;
}
.hero-title--long { font-size: clamp(34px, 4.6vw, 68px); }
.hero-sub {
  margin-top: 10px; font: italic 400 clamp(20px, 2.4vw, 32px)/1.15 var(--serif); color: var(--muted);
  font-variation-settings: "SOFT" 100, "WONK" 1;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
}
.blurb { margin-top: 14px; max-width: 46ch; font-size: 17px; text-wrap: pretty; }
.hero-deal { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 26px 0 8px; }
.hero-deal .price strong { font-size: clamp(34px, 4.4vw, 56px); letter-spacing: -.03em; }
.hero-deal .old { font-size: 16px; }
.off-pill {
  display: inline-block; padding: 4px 12px; border-radius: 999px; transform: rotate(-4deg);
  background: var(--accent); color: var(--accent-ink); font: 800 20px/1.2 var(--sans);
  box-shadow: 0 10px 22px -8px var(--accent);
}
.hero-acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.sign { display: flex; align-items: center; gap: 8px; margin-top: 24px; font-size: 13px; color: var(--muted); }
.av { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); flex: none; }
.av .i { width: 60%; height: 60%; }
.hero-obj { width: 100%; max-width: 460px; justify-self: center; }
.hero-obj .cover { top: 6%; bottom: 6%; left: 0; border-radius: 16px; transform: rotate(-4deg); box-shadow: 0 40px 70px -25px #000c; }
.hero-obj .pages { top: 9%; bottom: 9%; left: 30%; }
.hero-obj .pages::after { animation: folhear-lento 4.5s var(--ease) infinite; }
.hero-obj:hover .cover { transform: rotate(-1deg) translateX(-6%); }
.hero-obj:hover .pages { transform: translateX(8%); }
/* Navegação: barra segmentada (links para cada slide), contador e setas (estas só com JS) */
.hero-nav { display: flex; align-items: center; gap: 14px; padding: 0 64px 22px; background: var(--bg2); }
.slide + .slide { border-left: 0; }
.segs { flex: 1; display: flex; gap: 6px; }
.segs li { flex: 1; }
.segs a { display: flex; align-items: center; height: 24px; }
.segs i { position: relative; display: block; width: 100%; height: 4px; border-radius: 999px; background: var(--line); overflow: hidden; }
.segs i::after { content: ""; position: absolute; inset: 0; background: var(--text); transform: scaleX(0); transform-origin: left; }
.hero-count { font-size: 14px; font-weight: 700; }
.arrow {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--surface2); border: 1px solid var(--line); transition: background-color .3s var(--ease), transform .2s var(--ease);
}
.arrow:hover { background: color-mix(in srgb, var(--accent) 30%, var(--surface2)); }
.pause { display: none; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.pause label { display: inline-flex; align-items: center; min-height: 44px; cursor: pointer; }
.pause input { width: 18px; height: 18px; margin: 0; accent-color: var(--text); }
@media (max-width: 900px) {
  .slide { grid-template-columns: 1fr; align-content: start; }
  .hero-obj { order: -1; max-width: 300px; }
  .hero-nav { padding: 0 24px 18px; }
}
@media (max-width: 640px) {
  .hero { border-radius: 26px; }
  .slide { min-height: 0; padding: 18px 18px 22px; gap: 8px; }
  .hero-obj { max-width: 184px; }
  .hero-title { font-size: clamp(32px, 10vw, 48px); }
  .hero-title--long { font-size: clamp(26px, 8vw, 38px); }
  .hero-deal .price strong { font-size: 32px; }
  .sign, .chip:nth-child(n+3) { display: none; }
  .hero-nav { padding: 0 18px 14px; gap: 10px; }
}

/* Passagem automática sem JS (WCAG 2.2.2: pausa no hover, no foco e no "Pausar").
   Tocar num segmento (:target) devolve o controle manual. Com JS (.hero.js), o app.js assume. */
@media (prefers-reduced-motion: no-preference) {
  .hero:not(.js):not(.hero--1) .pause { display: flex; }
  @keyframes pass-2 { 0.00%, 45.00% { transform: translateX(-0%); } 50.00%, 95.00% { transform: translateX(-100%); } 100% { transform: translateX(0); } }
  @keyframes seg-2 { 0% { transform: scaleX(0); } 50.00% { transform: scaleX(1); } 50.01%, 100% { transform: scaleX(0); } }
  .hero--2:not(.js) .hero-track { animation: pass-2 12s var(--ease) infinite; }
  .hero--2:not(.js) .segs i::after { animation: seg-2 12s linear infinite; }
  .hero--2:not(.js) .segs li:nth-child(2) i::after { animation-delay: -6s; }
  @keyframes pass-3 { 0.00%, 30.00% { transform: translateX(-0%); } 33.33%, 63.33% { transform: translateX(-100%); } 66.67%, 96.67% { transform: translateX(-200%); } 100% { transform: translateX(0); } }
  @keyframes seg-3 { 0% { transform: scaleX(0); } 33.33% { transform: scaleX(1); } 33.34%, 100% { transform: scaleX(0); } }
  .hero--3:not(.js) .hero-track { animation: pass-3 18s var(--ease) infinite; }
  .hero--3:not(.js) .segs i::after { animation: seg-3 18s linear infinite; }
  .hero--3:not(.js) .segs li:nth-child(2) i::after { animation-delay: -12s; }
  .hero--3:not(.js) .segs li:nth-child(3) i::after { animation-delay: -6s; }
  @keyframes pass-4 { 0.00%, 22.50% { transform: translateX(-0%); } 25.00%, 47.50% { transform: translateX(-100%); } 50.00%, 72.50% { transform: translateX(-200%); } 75.00%, 97.50% { transform: translateX(-300%); } 100% { transform: translateX(0); } }
  @keyframes seg-4 { 0% { transform: scaleX(0); } 25.00% { transform: scaleX(1); } 25.01%, 100% { transform: scaleX(0); } }
  .hero--4:not(.js) .hero-track { animation: pass-4 24s var(--ease) infinite; }
  .hero--4:not(.js) .segs i::after { animation: seg-4 24s linear infinite; }
  .hero--4:not(.js) .segs li:nth-child(2) i::after { animation-delay: -18s; }
  .hero--4:not(.js) .segs li:nth-child(3) i::after { animation-delay: -12s; }
  .hero--4:not(.js) .segs li:nth-child(4) i::after { animation-delay: -6s; }
  @keyframes pass-5 { 0.00%, 18.00% { transform: translateX(-0%); } 20.00%, 38.00% { transform: translateX(-100%); } 40.00%, 58.00% { transform: translateX(-200%); } 60.00%, 78.00% { transform: translateX(-300%); } 80.00%, 98.00% { transform: translateX(-400%); } 100% { transform: translateX(0); } }
  @keyframes seg-5 { 0% { transform: scaleX(0); } 20.00% { transform: scaleX(1); } 20.01%, 100% { transform: scaleX(0); } }
  .hero--5:not(.js) .hero-track { animation: pass-5 30s var(--ease) infinite; }
  .hero--5:not(.js) .segs i::after { animation: seg-5 30s linear infinite; }
  .hero--5:not(.js) .segs li:nth-child(2) i::after { animation-delay: -24s; }
  .hero--5:not(.js) .segs li:nth-child(3) i::after { animation-delay: -18s; }
  .hero--5:not(.js) .segs li:nth-child(4) i::after { animation-delay: -12s; }
  .hero--5:not(.js) .segs li:nth-child(5) i::after { animation-delay: -6s; }
  .hero:not(.js):is(:hover, :focus-within, :has(#pausar:checked)) .hero-track,
  .hero:not(.js):is(:hover, :focus-within, :has(#pausar:checked)) .segs i::after { animation-play-state: paused; }
  .hero:not(.js):has(.slide:target) .hero-track, .hero:not(.js):has(.slide:target) .segs i::after { animation: none; }
  .hero:not(.js):has(.slide:target) .hero-view { overflow-x: auto; scroll-snap-type: x mandatory; }
  .hero:not(.js):has(.slide:target) .pause { display: none; }
}
/* Sem movimento: trilho com scroll-snap, os segmentos levam a cada slide */
@media (prefers-reduced-motion: reduce) {
  .hero:not(.js) .hero-view { overflow-x: auto; scroll-snap-type: x mandatory; }
  .slide { scroll-snap-align: start; }
}

/* ---------- 6. Card (spec 6) ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(214px, 1fr)); gap: clamp(14px, 2vw, 26px); margin-top: 24px; }
.card {
  position: relative; container-type: inline-size;
  display: flex; flex-direction: column; padding: 12px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
  transition: border-color .3s var(--ease), background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.sleeve { position: relative; }
.sleeve .cover { left: 6%; }
.sleeve .pages { left: 18%; }
.badge {
  position: absolute; top: 10px; left: 10px; z-index: 2; padding: 5px 10px; border-radius: 999px;
  font: 700 11px/1 var(--sans); text-transform: uppercase; letter-spacing: .05em;
  box-shadow: 0 6px 16px -6px #0009;
}
/* Sticker de desconto: vaza 8 px para fora do card */
.sticker {
  position: absolute; top: -20px; right: -20px; z-index: 2;
  display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink); font: 800 16px/1 var(--sans);
  transform: rotate(12deg); box-shadow: 0 10px 22px -8px var(--accent);
  transition: transform .6s var(--ease);
}
/* Sino do alerta, no canto da capa (como o "salvar" de loja) */
.bell {
  position: absolute; right: 6px; bottom: 6px; z-index: 2;
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: color-mix(in srgb, var(--bg2) 82%, transparent); border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: transform .2s var(--ease), background-color .3s var(--ease);
}
.bell:hover { transform: translateY(-2px); background: var(--accent); color: var(--accent-ink); }
.card-body { display: flex; flex-direction: column; flex: 1; padding: 14px 4px 2px; }
.card-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.card-meta > span:last-child { display: flex; flex-wrap: wrap; column-gap: 4px; }
.av--sm { width: 24px; height: 24px; box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent); }
.card-title { margin-top: 10px; font-size: 21px; line-height: 1.08; }
.card-title a {
  text-decoration: none; overflow-wrap: anywhere;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
}
.card-title a:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
/* O título cobre o card inteiro: tocar em qualquer lugar abre os detalhes */
.card-title a::after { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: var(--radius); }
.card-title a:focus-visible { outline: 0; }
.card-title a:focus-visible::after { outline: 3px solid var(--accent); outline-offset: 3px; }
.card-sub {
  margin-top: 4px; font: italic 400 15px/1.3 var(--serif); color: var(--muted);
  font-variation-settings: "SOFT" 100, "WONK" 1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.card .stamp { align-self: flex-start; margin-top: 10px; font-size: 10.5px; }
.card-foot { margin-top: auto; padding-top: 14px; display: flex; align-items: flex-end; gap: 8px; }
.card-foot .price { flex: 1; flex-direction: column; align-items: flex-start; }
.card-foot .alt, .buy-c { position: relative; z-index: 2; }
.card-foot .alt-box { right: -52px; }
.buy-c {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; flex: none;
  background: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 22px -10px var(--accent);
  transition: transform .3s var(--ease);
}
.buy-c:hover { transform: rotate(45deg) scale(1.1); }
/* Seta da outra loja só onde cabe; no card estreito ela fica no modal e na página do livro */
@container (max-width: 200px) { .card-foot .alt { display: none; } }
/* Hover: a capa desliza e inclina, o miolo sai pela direita e folheia */
@media (hover: hover) {
  .card:hover { border-color: color-mix(in srgb, var(--accent) 60%, transparent); background: color-mix(in srgb, var(--accent) 8%, transparent); box-shadow: 0 24px 50px -28px var(--accent); }
  .card:hover .cover { transform: translateX(-8%) rotate(-3deg); }
  .card:hover .pages { transform: translateX(22%); }
  .card:hover .pages::after { animation: folhear 1.1s var(--ease) infinite; }
  .card:hover .sticker { transform: rotate(-8deg) scale(1.1); }
}
@media (max-width: 640px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .card { padding: 8px; border-radius: 18px; }
  .card-title { font-size: 17px; }
  .card-foot .price strong { font-size: 18px; }
  .sticker { width: 46px; height: 46px; font-size: 13px; top: -12px; right: -10px; }
  .badge { font-size: 9.5px; top: 6px; left: 6px; padding: 4px 8px; }
  .card .stamp { font-size: 9.5px; padding: 3px 8px; }
}

/* ---------- 7. Filtro por categoria (spec 7) ---------- */
.filtros { margin-top: 26px; }
.filtros h2 { padding: 0 4px; font-size: clamp(20px, 2.2vw, 26px); }
.rail {
  display: flex; gap: 14px; padding-top: 14px; overflow-x: auto;
  scroll-snap-type: x proximity; scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }
.rail li { flex: none; scroll-snap-align: start; }
.cur {
  display: flex; flex-direction: column; align-items: center; gap: 4px; width: 136px; padding: 4px 0 8px;
  text-align: center; text-decoration: none;
}
.ring {
  display: grid; place-items: center; width: 88px; height: 88px; padding: 4px; border-radius: 50%;
  background: var(--line); transition: transform .3s var(--ease);
}
.av--lg { width: 80px; height: 80px; }
.av--lg .i { width: 44%; height: 44%; }
/* "Todos": pilha de lombadas nas cores dos nichos */
.spines { display: flex; align-items: flex-end; justify-content: center; gap: 3px; width: 80px; height: 80px; padding: 22% 18%; border-radius: 50%; background: var(--bg2); }
.spines i { flex: 1; height: 100%; border-radius: 3px 3px 2px 2px; background: var(--accent); box-shadow: inset 0 6px 0 -3px #ffffff59, inset 0 -6px 0 -3px #00000026; }
.spines i:nth-child(2n) { height: 84%; }
.spines i:nth-child(3n) { height: 92%; }
.spines i:last-child { transform: rotate(10deg); transform-origin: bottom left; height: 88%; }
.cur-n { margin-top: 4px; font-size: 14px; font-weight: 700; text-decoration: underline 2px transparent; text-underline-offset: 4px; transition: text-decoration-color .3s var(--ease); }
.cur-d { font-size: 12.5px; line-height: 1.3; text-wrap: balance; }
.cur-c { font-size: 12px; color: var(--muted); }
.cur:hover .ring { transform: translateY(-4px) rotate(-6deg); }
/* Ativo: anel cônico girando, imagem girando ao contrário (fica parada) */
.cur[aria-current] .ring { background: conic-gradient(var(--accent), var(--accent2), var(--accent)); scale: 1.06; animation: spin 4s linear infinite; }
.cur[aria-current] .ring > * { animation: spin 4s linear infinite reverse; }
.cur[aria-current] .cur-n { text-decoration-color: var(--accent); }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 900px) {
  .rail { -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 56px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 56px), transparent); }
}

/* ---------- 8. Feed e blocos intercalados (spec 8) ---------- */
.sec { margin-top: 30px; }
.sec-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; padding: 0 4px; }
.sec-head h2 { font-size: clamp(26px, 3.2vw, 38px); }
.sec-n { margin-left: -8px; font-size: 15px; font-weight: 600; color: var(--muted); }
.sec-note { flex: 1 1 18rem; font-size: 14px; color: var(--muted); }
.feed-tools { display: flex; align-items: center; gap: 10px; margin-top: 16px; padding: 0 4px; font-size: 14px; color: var(--muted); }
.feed-tools select {
  height: 46px; padding: 0 44px 0 18px; border-radius: 999px; appearance: none;
  border: 1px solid var(--line); color: var(--text); font: 400 15px var(--sans);
  background: var(--bg2) url(/chevron.svg) no-repeat right 16px center / 14px;
}
.vazio { margin-top: 24px; padding: 18px 22px; border-radius: var(--radius); background: var(--surface); border: 1px dashed var(--line); color: var(--muted); }
.feed { grid-auto-flow: dense; } /* o banner de 2 colunas não deixa buraco */
.mais { display: flex; justify-content: center; margin-top: 26px; }
.mais .btn:hover .i-livro, .mais .btn:focus-visible .i-livro { animation: virar .9s var(--ease) infinite; }
/* "Página virando": o ícone do livro abre e fecha no lugar do mini-disco de carregamento */
@keyframes virar { 50% { transform: perspective(60px) rotateY(-60deg); } }
/* Sem JS a home mostra 24; o link leva a /ofertas/ */
:root:not(.js) .feed:not(.feed--full) > .card:nth-child(n+25) { display: none; }
/* Blocos marinho: marfim sobre o marinho (12,4:1), sombra longa, anéis de carimbo girando */
.blk { position: relative; overflow: hidden; isolation: isolate; border-radius: var(--radius); color: var(--ivory); background: var(--wine); box-shadow: var(--shadow); }
.blk a:not(.go, .btn--wa) { color: inherit; }
.blk-h { font-size: 26px; }
.blk-h em { color: var(--rose); }
.aneis {
  position: absolute; z-index: -1; width: 340px; aspect-ratio: 1; right: -110px; top: 50%; margin-top: -170px;
  border-radius: 50%; border: 3px dashed #edf1f51a;
  box-shadow: inset 0 0 0 22px var(--wine), inset 0 0 0 24px #edf1f51a, inset 0 0 0 60px var(--wine), inset 0 0 0 62px #edf1f50f;
  animation: spin 24s linear infinite;
}
.blk--canais {
  grid-column: 1 / -1; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px 24px;
  padding: 16px 30px; border-radius: 24px;
  background: radial-gradient(circle at 0% 50%, color-mix(in srgb, var(--coral) 38%, transparent), transparent 45%), var(--wine);
}
.blk--canais p { margin-top: 4px; font-size: 14px; color: #edf1f5d1; }
.blk-acts { display: flex; flex-wrap: wrap; gap: 10px; }
/* Radar: "estamos de olho nas ofertas" */
.radar {
  position: relative; width: 56px; height: 56px; border-radius: 50%; overflow: hidden;
  background: repeating-radial-gradient(circle, transparent 0 8px, #edf1f533 8px 9px);
}
.radar::before { content: ""; position: absolute; inset: 0; background: conic-gradient(from 0deg, #edf1f566, transparent 30%); animation: spin 4s linear infinite; }
.radar::after { content: ""; position: absolute; inset: 50%; width: 8px; height: 8px; margin: -4px; border-radius: 50%; background: var(--rose); }
.btn--wa { background: #25d366; color: #06210f; font-weight: 700; box-shadow: 0 10px 24px -14px #25d366e6; }
.btn--tg { border: 1px solid #edf1f561; }
.btn--tg .i { color: #229ed9; }
.btn--big { min-height: 56px; padding: 0 26px; font-size: 17px; }
.blk--bot { grid-column: span 2; min-height: 260px; padding: 28px; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; transition: transform .3s var(--ease); }
.blk--bot:hover { transform: translateY(-4px) rotate(-.5deg); }
.blk--bot .blk-h { max-width: 16ch; font-size: clamp(26px, 3vw, 38px); }
.blk--bot p { max-width: 40ch; color: #edf1f5cc; }
.blk--bot .go { margin-top: 6px; --accent: var(--rose); --accent-ink: #1c2b4a; }
.kicker { display: inline-flex; align-self: flex-start; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: #edf1f514; font: 700 11px/1 var(--sans); text-transform: uppercase; letter-spacing: .12em; color: var(--rose); }
.mascote {
  position: absolute; top: 22px; right: 22px; display: grid; place-items: center;
  width: clamp(92px, 12vw, 132px); aspect-ratio: 1; border-radius: 50%;
  background: var(--ivory); color: var(--coral); box-shadow: 0 0 0 6px #edf1f51a;
  animation: float 5s var(--ease) infinite;
}
:root[data-theme="dark"] .mascote { color: #b3262f; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .mascote { color: #b3262f; } }
.i-carimbo { width: 74%; height: 74%; transform: rotate(-10deg); }
@keyframes float { 50% { transform: translateY(-14px) rotate(3deg); } }
/* Ranking "Em alta agora": número em Fraunces itálico na cor do nicho */
.blk--rank { grid-column: 1 / -1; padding: 22px; color: var(--text); background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 20%, var(--bg2)), var(--bg2)); border: 1px solid var(--line); box-shadow: none; }
.rank-head { display: flex; align-items: center; gap: 10px; }
.rank { display: flex; gap: 12px; margin-top: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.rank-i {
  flex: 0 0 280px; scroll-snap-align: start; display: flex; align-items: center; gap: 12px;
  padding: 10px 10px 10px 14px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line);
  transition: transform .2s var(--ease);
}
.rank-i:hover { transform: translateY(-3px); }
.rank-n { font: italic 800 46px/1 var(--serif); font-variation-settings: "SOFT" 100, "WONK" 1; color: var(--accent); min-width: 1.1em; }
.rank-t { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.rank-t a { font-weight: 700; text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-a { font: italic 14px var(--serif); color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 900px) { .blk--canais { grid-template-columns: auto 1fr; } .blk-acts { grid-column: 1 / -1; } }
@media (max-width: 640px) {
  .grid--feat > li:nth-child(n+9) { display: none; }
  .blk--bot { grid-column: 1 / -1; min-height: 0; padding: 22px; padding-top: 120px; }
  .mascote { width: 84px; top: 18px; right: auto; left: 22px; }
  .blk--canais { grid-template-columns: 1fr; padding: 20px; }
  .radar { display: none; }
}

/* ---------- 9. Bot, canais e FAQ (spec 9.1 a 9.3, 9.5) ---------- */
.bot {
  position: relative; overflow: hidden; isolation: isolate; margin-top: 70px;
  display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 4vw, 60px); align-items: center;
  padding: clamp(24px, 5vw, 64px); border-radius: 34px; color: var(--ivory);
  background: radial-gradient(circle at 15% 50%, color-mix(in srgb, var(--accent) 35%, transparent), transparent 50%), var(--wine);
  box-shadow: var(--shadow);
}
.bot a:not(.go) { color: inherit; }
.bot-art { position: relative; display: grid; place-items: center; }
.radar--big { position: absolute; width: 150%; height: auto; aspect-ratio: 1; opacity: .5; background: repeating-radial-gradient(circle, transparent 0 22px, #edf1f51f 22px 23px); }
.radar--big::after { display: none; }
.mascote--big { position: relative; top: auto; right: auto; width: clamp(150px, 20vw, 260px); box-shadow: 0 0 0 8px #edf1f514, 0 0 0 16px #edf1f50a; filter: drop-shadow(0 30px 40px #00000080); }
.bot h2 { max-width: 18ch; font-size: clamp(32px, 4.6vw, 60px); }
.bot h2 em { color: var(--rose); }
.bot .kicker { font-size: 13px; letter-spacing: .1em; margin-bottom: 16px; }
.passos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.passos li { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 999px; background: #edf1f514; }
.passos .n { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--rose); color: var(--wine); font-weight: 700; }
.bot-acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.bot .go { --accent: var(--rose); --accent-ink: var(--wine); }
.btn--ivory { background: #edf1f51a; border: 1px solid #edf1f533; }
.bot-note { margin-top: 16px; max-width: 54ch; font-size: 13.5px; color: #edf1f5bf; }
.aneis--big { width: 380px; margin-top: 0; top: auto; bottom: -150px; right: -120px; animation-duration: 22s; }
.canais { margin-top: 70px; padding: clamp(24px, 4.5vw, 56px); border-radius: 34px; background: var(--surface); border: 1px solid var(--line); }
.canais h2 { font-size: clamp(30px, 4vw, 52px); }
.canais h2 em, .faq summary:hover { color: var(--accent); }
.kicker--muted { background: none; padding: 0; margin-bottom: 12px; color: var(--muted); font-size: 13px; letter-spacing: .1em; }
.canais-p { margin-top: 14px; max-width: 56ch; font-size: 17px; color: var(--muted); }
.canais-acts { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 14px; }
.canais .btn--tg { background: var(--surface2); border-color: var(--line); }
.link { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; text-decoration-color: color-mix(in srgb, var(--accent) 60%, transparent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.faq { max-width: 860px; margin-top: 70px; }
.faq h2 { font-size: clamp(28px, 3.6vw, 46px); }
.faq-list { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
.faq details { border-radius: 18px; background: var(--surface); border: 1px solid var(--line); transition: border-color .3s var(--ease), background-color .3s var(--ease); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 56px; padding: 12px 18px; font-size: 16.5px; font-weight: 600; transition: color .3s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .i { transform: rotate(-90deg); transition: transform .3s var(--ease); }
.faq details[open] summary .i { transform: rotate(0); }
.faq details[open] { border-color: color-mix(in srgb, var(--accent) 45%, transparent); background: color-mix(in srgb, var(--accent) 5%, transparent); }
.faq details p { padding: 0 18px 16px; max-width: 68ch; line-height: 1.6; }
.faq details a { text-decoration-color: var(--accent); text-underline-offset: 3px; }
/* Pedir um livro: pílula marinho flutuante que abre o bot */
.fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 38; display: inline-flex; align-items: center; gap: 8px;
  height: 52px; padding: 0 20px; border-radius: 999px; text-decoration: none;
  background: var(--wine); color: var(--ivory); font: 700 14.5px var(--sans);
  border: 1px solid #edf1f533; box-shadow: 0 16px 34px -12px #000000a6; transition: transform .2s var(--ease);
}
.fab:hover { transform: translateY(-2px); }
@media (max-width: 900px) { .bot { grid-template-columns: 1fr; } .mascote--big { width: 150px; } }
@media (max-width: 640px) { .fab { width: 48px; height: 48px; padding: 0; justify-content: center; } .fab-t { display: none; } }

/* ---------- 10. Rodapé (spec 9.4) ---------- */
.foot { max-width: 1440px; margin: 0 auto; padding: 50px var(--pad) 120px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.foot-grid { display: grid; grid-template-columns: minmax(200px, .8fr) 3fr; gap: 28px clamp(24px, 4vw, 56px); }
.foot-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.brand--foot img { height: auto; width: min(240px, 100%); }
.foot-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 20px; }
.foot-t { margin-bottom: 6px; font: 700 12px var(--sans); text-transform: uppercase; letter-spacing: .12em; }
.foot-col a { display: inline-flex; align-items: center; min-height: 36px; font-weight: 600; color: var(--text); text-decoration: none; }
.foot-col a:hover, .foot-col a[aria-current] { text-decoration: underline; text-underline-offset: 3px; }
/* Aviso de associado e "o preço final é o da loja": obrigatório (CLAUDE.md) */
.foot-legal { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.doc { max-width: 44rem; padding: clamp(20px, 3vw, 36px); border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.doc h2 { font-size: 22px; margin: 26px 0 8px; }
.doc h2:first-child { margin-top: 0; }
.doc p, .doc ul { margin: 0 0 12px; line-height: 1.6; }
.doc ul { padding-left: 1.25rem; list-style: disc; }
.doc a { text-decoration-color: var(--accent); text-underline-offset: 3px; }
@media (max-width: 900px) {
  .foot-grid { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-col a { min-height: 44px; }
}

/* ---------- 11. Páginas do livro e de todas as ofertas ---------- */
.crumbs { margin: 26px 4px 0; font-size: 14px; color: var(--muted); }
.crumbs a { display: inline-flex; align-items: center; min-height: 44px; color: var(--text); font-weight: 600; text-underline-offset: 3px; }
.livro {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(24px, 4vw, 56px); align-items: center;
  margin-top: 8px; padding: clamp(24px, 4.5vw, 64px); border-radius: 34px; border: 1px solid var(--line);
  background: color-mix(in srgb, var(--accent) 12%, var(--bg2));
}
.livro-obj { max-width: 460px; }
.livro-h1 { font-size: clamp(34px, 4.6vw, 64px); font-weight: 800; line-height: .98; overflow-wrap: anywhere; }
.nota { margin: 20px 0 0; padding-left: 16px; border-left: 3px solid var(--accent); }
.nota p { font: 400 18px/1.4 var(--serif); font-variation-settings: "SOFT" 100, "WONK" 1; }
.nota footer { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: 13px; color: var(--muted); }
.other { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-top: 14px; }
/* Histórico em SVG inline: linha em texto secundário, ponto no acento */
.hist { display: flex; align-items: center; gap: 10px; margin-top: 10px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.spark { flex: none; overflow: visible; }
.spark-line { fill: none; stroke: var(--muted); stroke-width: 1.5; stroke-linejoin: round; stroke-linecap: round; }
.spark-base { stroke: var(--line); stroke-width: 1; }
.spark-dot { fill: var(--coral); }
@media (max-width: 900px) { .livro { grid-template-columns: 1fr; } .livro-obj { max-width: 300px; justify-self: center; } }
@media (max-width: 640px) { .livro { border-radius: 26px; padding: 18px; } .livro-obj { max-width: 200px; } }

/* ---------- 12. Com JS (app.js põe .js no <html> e no hero) ---------- */
.hero.js .hero-view { touch-action: pan-y; cursor: grab; }
.hero.js .hero-track { transform: translateX(calc(var(--i, 0) * -100% + var(--dx, 0px))); transition: transform .7s var(--ease); }
.hero.drag .hero-track { transition: none; }
.hero.js .segs li.seen i::after { transform: scaleX(1); }
.hero.js .segs li.on i::after { animation: fill 6s linear forwards; }
.hero.js.paused .segs li.on i::after { animation-play-state: paused; }
@keyframes fill { to { transform: scaleX(1); } }
/* Modal de detalhes: caixa --bg2 de raio 30; no celular vira bottom sheet */
.modal {
  width: min(980px, calc(100% - 32px)); max-height: calc(100dvh - 32px); padding: 0; overflow: auto; overscroll-behavior: contain;
  border: 1px solid var(--line); border-radius: 30px; background: var(--bg2); color: var(--text); box-shadow: var(--shadow);
}
.modal::backdrop { background: #0f1729b8; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.m-top { display: flex; align-items: center; gap: 8px; padding: 14px 16px 0; }
.m-n { font-size: 14px; font-weight: 700; }
.m-x { margin-left: auto; }
.m-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; padding: 8px clamp(18px, 4vw, 40px) 24px; }
.m-obj { max-width: 380px; }
.m-obj .cover { transform: rotate(-3deg); }
.m-obj .pages::after { animation: folhear-lento 4.5s var(--ease) infinite; }
.m-t { font-size: clamp(30px, 4vw, 52px); font-weight: 800; overflow-wrap: anywhere; }
.m-a { font-size: 22px; }
.m-selo { margin-top: 16px; }
.m-meta, .m-hist { margin-top: 10px; }
.m-foot {
  position: sticky; bottom: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px;
  padding: 16px clamp(18px, 4vw, 40px); border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--accent) 6%, var(--bg2));
}
.m-foot .price strong { font-size: 40px; letter-spacing: -.03em; }
.m-acts { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
@media (max-width: 900px) { .m-grid { grid-template-columns: 1fr; } .m-obj { max-width: 220px; justify-self: center; } }
@media (max-width: 640px) {
  .modal { width: 100%; max-width: none; margin: auto 0 0; max-height: 92dvh; border-radius: 26px 26px 0 0; }
  .m-foot .price strong { font-size: 30px; }
}

/* ---------- 13. Movimento reduzido: tudo parado (spec 10.3) ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  /* sem a barra animada não há animationend: o carrossel não avança sozinho */
  .hero.js .segs li.on i::after { animation: none !important; transform: scaleX(1); }
}

/* ---------- 14. Novidades e home curta ---------- */
.nov-nota { margin-top: 12px; max-width: 46ch; font-size: 15px; color: var(--muted); }
.vazio--fixo a { font-weight: 600; color: var(--text); text-decoration-color: var(--accent); text-underline-offset: 3px; }
/* Home: o CSS corta a lista e o "Ver todas" leva à página completa. Buscando ou filtrando (.filtrando,
   posta pelo app.js), aparece tudo e o link some. */
.feed--home:not(.filtrando) > .card:nth-child(n+25 of .card) { display: none; }
.feed--nov.feed--home:not(.filtrando) > .card:nth-child(n+13 of .card) { display: none; }
.mais--m, .feed.filtrando ~ .mais { display: none; }
@media (max-width: 640px) {
  .mais--m { display: flex; }
  .feed--home:not(.filtrando) > .card:nth-child(n+5 of .card) { display: none; }
  .grid--feat > li:nth-child(n+5) { display: none; }
  /* Destaques e novidades viram trilho horizontal: uma linha de cards em vez de duas */
  .grid--feat, .feed--nov.feed--home:not(.filtrando) {
    display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    margin: 6px calc(-1 * var(--pad)) 0; padding: 18px var(--pad) 6px; scroll-padding-inline: var(--pad);
  }
  .grid--feat > li, .feed--nov.feed--home:not(.filtrando) > li { flex: 0 0 44%; scroll-snap-align: start; }
  /* Card mais baixo: capa num quadro 5:4 */
  .card .obj { aspect-ratio: 5 / 4; }
  .card-body { padding-top: 10px; }
  .card-title { margin-top: 6px; }
  .card-foot { padding-top: 10px; }
  /* Hero: o livro no canto, o texto em volta */
  .slide { display: block; position: relative; padding: 16px 16px 18px; }
  .hero-obj { position: absolute; top: 10px; right: 6px; width: 112px; max-width: none; }
  .chips, .hero-title, .hero-sub { margin-right: 112px; }
  .chips { margin-bottom: 10px; }
  .hero-title { font-size: clamp(26px, 8vw, 34px); -webkit-line-clamp: 4; }
  .hero-title--long { font-size: clamp(22px, 6.6vw, 28px); }
  .hero-sub { font-size: 17px; }
  .blurb { font-size: 15px; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
  .hero-deal { margin: 14px 0 4px; gap: 8px; }
  .hero-deal .price strong { font-size: 28px; }
  .off-pill { font-size: 16px; }
  .hero-acts { margin-top: 12px; gap: 8px; }
  .hero-acts .buy, .hero-acts .go { flex: 1 1 100%; }
  .hero-acts .btn { flex: 1 1 auto; min-height: 44px; padding: 0 14px; font-size: 14px; }
  /* Filtro: círculos menores */
  .cur { width: 100px; }
  .ring { width: 64px; height: 64px; padding: 3px; }
  .av--lg, .spines { width: 58px; height: 58px; }
  .cur-d { font-size: 11.5px; }
  /* Blocos no grid: compactos */
  .blk--bot { padding: 18px 18px 18px; gap: 6px; }
  .blk--bot .mascote { width: 56px; top: 14px; left: auto; right: 14px; box-shadow: 0 0 0 4px #edf1f51a; }
  .blk--bot .kicker { margin-right: 64px; }
  .blk--bot .blk-h { font-size: 22px; margin-right: 40px; }
  .blk--bot p { font-size: 14px; }
  .blk--canais { padding: 16px 18px; gap: 10px; }
  .blk--canais .blk-h { font-size: 20px; }
  .blk--canais .btn { min-height: 44px; padding: 0 16px; font-size: 14px; }
  /* Capítulos mais próximos */
  .bot, .canais, .faq { margin-top: 40px; }
  .bot { padding: 22px; gap: 14px; border-radius: 26px; }
  .bot-art { justify-self: start; }
  .mascote--big { width: 84px; box-shadow: 0 0 0 5px #edf1f514; }
  .radar--big { display: none; }
  .bot h2 { font-size: 28px; }
  .passos { margin-top: 14px; gap: 6px; font-size: 14px; }
  .canais { padding: 22px; border-radius: 26px; }
  .canais h2 { font-size: 28px; }
  .canais-p { font-size: 15px; }
  .btn--big { min-height: 48px; font-size: 15px; padding: 0 18px; }
  .canais-acts { margin: 16px 0 6px; }
  .faq h2 { font-size: 28px; }
  .faq-list { margin-top: 14px; gap: 8px; }
  .foot { padding: 32px var(--pad) 84px; }
  .foot-grid { gap: 18px; }
  .brand--foot img { width: 180px; }
  /* Mais compacto ainda: card numa linha de meta, blocos sem a frase de apoio, links do rodapé em linha */
  .card-meta { font-size: 11.5px; }
  .card-meta .av { display: none; }
  .card-title { font-size: 16px; }
  .card-sub { font-size: 14px; }
  .blk--bot p:not(:last-of-type), .blk--canais p { display: none; }
  .bot-art { display: none; }
  .bot { margin-top: 32px; }
  .passos li { padding: 4px 12px 4px 4px; }
  .passos .n { width: 24px; height: 24px; }
  .bot-acts { margin-top: 14px; }
  .bot-note { font-size: 12.5px; margin-top: 10px; }
  .intro p { font-size: 14.5px; }
  .foot-brand p, .foot-brand .pill { display: none; }
  .foot-cols { grid-template-columns: 1fr; gap: 10px; }
  .foot-col ul { display: flex; flex-wrap: wrap; column-gap: 18px; }
  .foot-t { margin-bottom: 0; }
  .foot-legal { margin-top: 16px; padding-top: 14px; }
  .card .obj { aspect-ratio: 3 / 2; }
  .card .stamp { white-space: nowrap; letter-spacing: .02em; padding: 3px 7px; }
  .cur-d { display: none; }
  .faq summary { min-height: 46px; padding: 7px 16px; font-size: 15.5px; }
  .kicker--muted { margin-bottom: 6px; }
  .slide .blurb { display: none; }
  .bot h2, .canais h2, .faq h2 { font-size: 24px; }
  .faq-list { gap: 6px; }
  .sec { margin-top: 24px; }
  .foot { padding-bottom: 76px; } /* o FAB de 48 px fica a 20 px do fim */
  .mais { margin-top: 12px; }
  .intro { margin-top: 16px; }
  .filtros { margin-top: 18px; }
  .grid { margin-top: 10px; }
  .sec-note { font-size: 13px; }
}

/* ---------- 15. Header em telas muito estreitas ---------- */
/* Em 320 px não cabem o menu, o logo legível e três botões: o WhatsApp sai da barra
   (o canal segue no bloco de canais e no rodapé). */
@media (max-width: 360px) {
  .top-bar { gap: 6px; }
  .pill--wa { display: none; }
  .card .stamp { white-space: normal; }  /* o selo não cabe numa linha no card de 140 px */
}
@media (max-width: 640px) {
  main { position: relative; }
  /* O carimbo fica no canto do topo do conteúdo; só o título abre espaço para ele */
  main > .carimbo--m + * h1, main > .carimbo--m + h1, main > .carimbo--m + .crumbs { padding-right: 84px; }
  .intro h1 { font-size: 26px; margin-bottom: 8px; }
  .sec-n { font-size: 13px; margin-left: -6px; }
  .slide { padding-bottom: 10px; }
  .hero-nav { padding-bottom: 8px; }
}

/* ---------- 16. Estado "em breve" (bot e canais ainda não estão no ar) ---------- */
/* Mesma cara do componente, sem link nem foco, com a etiqueta "em breve" (também no texto acessível).
   Opacidade .9: o texto segue AA; a etiqueta é texto/fundo cheios (12:1 no claro, 15:1 no escuro). */
.soon {
  display: inline-flex; align-items: center; margin-left: 8px; padding: 2px 7px; border-radius: 999px;
  font: 700 11px/1.2 var(--sans); text-transform: uppercase; letter-spacing: .06em;
  background: var(--text); color: var(--bg); white-space: nowrap; opacity: 1;
}
.is-soon { cursor: default; opacity: .9; box-shadow: none; }
.is-soon:hover, .is-soon:active { transform: none; filter: none; }
.pill--tg.is-soon:hover { background: var(--surface2); }
.bell.is-soon:hover { background: color-mix(in srgb, var(--bg2) 82%, transparent); color: var(--text); }
.bell.is-soon { overflow: visible; }
.bell.is-soon .soon { position: absolute; left: 50%; bottom: -9px; margin: 0; transform: translateX(-50%); font-size: 9.5px; padding: 1px 5px; }
.blk .soon, .bot .soon, .fab .soon { background: var(--ivory); color: var(--wine); }
.foot-soon { display: inline-flex; align-items: center; min-height: 36px; font-weight: 600; color: var(--muted); }
.pill--wa.is-soon .soon, .btn--wa.is-soon .soon { background: #06210f; color: #ffffff; }
@media (max-width: 900px) { .pill.is-soon { position: relative; } .pill--tg.is-soon .soon { position: absolute; left: 50%; bottom: -7px; margin: 0; transform: translateX(-50%); font-size: 9px; padding: 1px 4px; } }
@media (max-width: 640px) { .pill--wa.is-soon .soon { position: absolute; left: 50%; bottom: -7px; margin: 0; transform: translateX(-50%); font-size: 9px; padding: 1px 4px; } }
@media (max-width: 640px) { .fab.is-soon .soon { position: absolute; top: -8px; right: -4px; margin: 0; font-size: 9px; padding: 1px 5px; } .foot-soon { min-height: 32px; } }  /* não é alvo de toque: não precisa de 44 px */