/* Torre da Ciência — site público */
:root {
  --fundo: #f6f4ef; --superficie: #ffffff; --superficie-2: #efece5; --tinta: #17212b; --suave: #56636f; --linha: #e0dbd0;
  --primaria: #14324a; --primaria-tinta: #ffffff; --acento: #b9741f; --link: #1b5a84; --ok: #2f7a4a; --alerta: #9a5b00; --alerta-fundo: #fff4e0;
  --logo-fundo: #14324a; --logo-torre: #e9eef3; --logo-cupula: #f0b35a; --logo-estrela: #ffd28a;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif; --sans: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --raio: 10px; --sombra: 0 1px 2px rgba(20,40,60,.06), 0 4px 16px rgba(20,40,60,.06);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #0e151c; --superficie: #151f29; --superficie-2: #1b2733; --tinta: #e6ebf0; --suave: #9eacb9; --linha: #26333f;
    --primaria: #0b1e2d; --primaria-tinta: #e6ebf0; --acento: #e3a24a; --link: #8cc3ec; --ok: #6cc28c; --alerta: #f0b35a; --alerta-fundo: #2a2214;
    --logo-fundo: #1d4566; --sombra: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fundo); color: var(--tinta); font: 16px/1.55 var(--sans); }
a { color: var(--link); }
a:hover { text-decoration-thickness: 2px; }
img, svg { max-width: 100%; }
:focus-visible { outline: 3px solid var(--acento); outline-offset: 2px; border-radius: 4px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pular { position: absolute; left: -999px; top: 8px; background: var(--acento); color: #000; padding: 8px 12px; z-index: 50; border-radius: 6px; }
.pular:focus { left: 8px; }
.largura { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
[hidden] { display: none !important; }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.2; margin: 0 0 .5em; }

/* topo */
.topo { background: var(--superficie); border-bottom: 1px solid var(--linha); }
.topo-faixa { background: var(--primaria); color: var(--primaria-tinta); font-size: .82rem; }
.topo-faixa .largura { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 36px; }
.topo-acoes { display: flex; align-items: center; gap: 14px; }
.topo-apoie { color: var(--logo-cupula); font-weight: 600; text-decoration: none; }
.idioma { display: inline-flex; align-items: center; gap: 6px; }
.idioma select { background: transparent; color: inherit; border: 1px solid rgba(255,255,255,.35); border-radius: 6px; padding: 3px 6px; font: inherit; }
.idioma select option { color: #111; }
.topo-marca { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; }
.marca { display: inline-flex; align-items: center; gap: 12px; color: var(--tinta); text-decoration: none; }
.marca-txt { display: flex; flex-direction: column; }
.marca-nome { font-family: var(--serif); font-weight: 700; font-size: 1.7rem; letter-spacing: -.01em; line-height: 1.05; }
.marca-slogan { color: var(--suave); font-size: .86rem; }
.busca-topo { display: flex; flex: 0 1 380px; border: 1px solid var(--linha); border-radius: 999px; overflow: hidden; background: var(--superficie-2); }
.busca-topo input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--tinta); padding: 10px 16px; font: inherit; }
.busca-topo button { border: 0; background: transparent; color: var(--suave); padding: 0 14px; cursor: pointer; }
.cats { border-top: 1px solid var(--linha); }
.cats ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 8px 0; overflow-x: auto; scrollbar-width: thin; }
.cats a { display: block; white-space: nowrap; padding: 6px 12px; border-radius: 999px; color: var(--tinta); text-decoration: none; font-size: .9rem; font-weight: 500; }
.cats a:hover, .cats a[aria-current] { background: color-mix(in srgb, var(--cor) 16%, transparent); color: var(--tinta); box-shadow: inset 0 -2px 0 var(--cor); }

/* blocos */
main.largura { padding-top: 24px; padding-bottom: 48px; min-height: 60vh; }
.secao { margin-top: 40px; }
.secao-titulo { font-size: 1.35rem; padding-bottom: 8px; border-bottom: 2px solid var(--tinta); margin-bottom: 18px; }
.grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.home-topo { display: grid; grid-template-columns: 1.7fr 1fr; gap: 22px; }
.home-lateral { display: grid; gap: 14px; align-content: start; }
.home-lateral .cartao-link { display: grid; grid-template-columns: 110px 1fr; }
.home-lateral .capa { aspect-ratio: auto; height: 100%; min-height: 96px; }
.home-lateral .cartao-resumo { display: none; }
.home-lateral .cartao-titulo { font-size: 1.02rem; }
.home-lateral .cartao-txt { padding: 10px 12px; }

.cartao { background: var(--superficie); border: 1px solid var(--linha); border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); transition: transform .15s ease; }
.cartao:hover { transform: translateY(-2px); }
.cartao-link { display: flex; flex-direction: column; height: 100%; color: inherit; text-decoration: none; }
.capa { background: var(--cor); aspect-ratio: 40 / 21; overflow: hidden; }
.capa img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cartao-txt { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.cartao-titulo { font-size: 1.18rem; margin: 2px 0 0; }
.cartao.grande .cartao-titulo { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.cartao.grande .cartao-txt { padding: 18px 22px 22px; }
.cartao-resumo { color: var(--suave); margin: 0; }
.cartao:hover .cartao-titulo { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.meta { color: var(--suave); font-size: .84rem; margin: auto 0 0; }
.etiqueta { display: inline-block; align-self: flex-start; font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--tinta);
  border-left: 3px solid var(--cor, var(--acento)); padding: 1px 8px; background: color-mix(in srgb, var(--cor, var(--acento)) 12%, transparent); border-radius: 0 4px 4px 0; text-decoration: none; }
.etiqueta.aviso { --cor: #c0841c; }

.grade-cats { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.grade-cats a { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 14px 16px; background: var(--superficie); border: 1px solid var(--linha); border-top: 4px solid var(--cor);
  border-radius: var(--raio); color: var(--tinta); text-decoration: none; }
.grade-cats strong { font-family: var(--serif); font-size: 1.08rem; }
.grade-cats span { color: var(--suave); font-size: .86rem; }
.grade-cats small { color: var(--suave); margin-top: auto; }
.grade-cats a:hover { box-shadow: var(--sombra); }

.faixa-apoie { margin-top: 40px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 22px 26px; border-radius: var(--raio);
  background: linear-gradient(120deg, var(--primaria), #1f4e6e); color: #fff; }
.faixa-apoie h2 { margin: 0 0 4px; }
.faixa-apoie p { margin: 0; opacity: .9; }

.botao { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 999px; padding: 10px 20px; background: var(--acento); color: #1b1203;
  font: 600 .95rem var(--sans); text-decoration: none; cursor: pointer; }
.botao:hover { filter: brightness(1.06); }
.botao.secundario { background: transparent; color: var(--tinta); box-shadow: inset 0 0 0 1.5px var(--linha); }
.link-botao { background: none; border: 0; color: var(--link); font: inherit; cursor: pointer; text-decoration: underline; padding: 0; }

.vazio { text-align: center; padding: 40px 16px; color: var(--suave); max-width: 640px; margin: 0 auto; }
.vazio h1 { color: var(--tinta); }
.migalhas { font-size: .88rem; color: var(--suave); margin-bottom: 14px; }
.migalhas a { color: var(--suave); }
.cab-pagina { margin-bottom: 22px; padding-bottom: 14px; border-bottom: 1px solid var(--linha); }
.cab-pagina h1 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); border-left: 6px solid var(--cor, var(--acento)); padding-left: 14px; }
.cab-pagina p, .cab-pagina small { color: var(--suave); }
.paginacao { display: flex; justify-content: space-between; align-items: center; margin-top: 28px; }
.busca-grande { display: flex; gap: 8px; max-width: 640px; margin: 10px 0; }
.busca-grande input { flex: 1; min-width: 0; padding: 12px 16px; border: 1px solid var(--linha); border-radius: 999px; background: var(--superficie); color: var(--tinta); font: inherit; }
.vazio .busca-grande { margin: 20px auto; }

/* matéria */
.materia-grade { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; align-items: start; }
.materia { max-width: 740px; }
.materia-cab h1 { font-size: clamp(1.9rem, 4vw, 2.75rem); margin-top: 10px; letter-spacing: -.01em; }
.linha-fina { font-size: 1.2rem; color: var(--suave); font-family: var(--serif); margin: 0 0 12px; }
.selo { display: inline-flex; align-items: center; gap: 6px; color: var(--ok); font-weight: 600; font-size: .92rem; margin: 4px 0 0; }
.selo a { color: inherit; }
.materia-capa { margin: 20px 0; border-radius: var(--raio); overflow: hidden; background: var(--cor); }
.materia-capa img { display: block; width: 100%; height: auto; }
.materia-corpo { font-family: var(--serif); font-size: 1.16rem; line-height: 1.72; }
.materia-corpo p { margin: 0 0 1.1em; }
.materia-corpo h2 { font-size: 1.5rem; margin-top: 1.4em; }
.materia-corpo h3 { font-size: 1.25rem; margin-top: 1.2em; }
.cit { font-family: var(--sans); font-size: .68em; margin-left: 1px; }
.cit a { text-decoration: none; background: var(--superficie-2); border-radius: 3px; padding: 0 3px; }
.aviso-caixa { background: var(--superficie-2); border-left: 4px solid var(--link); padding: 10px 14px; border-radius: 0 8px 8px 0; font-size: .95rem; }
.aviso-caixa.alerta { background: var(--alerta-fundo); border-color: var(--alerta); }
.aviso-caixa.nota { border-color: var(--acento); }
.aviso-caixa.nota p { display: inline; margin: 0; }
.fontes { margin-top: 32px; padding-top: 18px; border-top: 2px solid var(--tinta); }
.fontes ol { padding-left: 1.4em; }
.fontes li { margin-bottom: 14px; }
.fontes li:target { background: var(--alerta-fundo); border-radius: 6px; }
.fonte-titulo { font-weight: 600; }
.fonte-meta { display: block; color: var(--suave); font-size: .88rem; }
.como-feita { margin-top: 22px; background: var(--superficie); border: 1px solid var(--linha); border-radius: var(--raio); padding: 12px 16px; }
.como-feita summary { cursor: pointer; font-weight: 600; }
.lista-ok { list-style: none; padding: 0; }
.lista-ok li { padding: 3px 0; }
.lista-ok .ok { color: var(--ok); font-weight: 700; }
.lista-ok small { color: var(--suave); }
.compartilhar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 22px 0; font-size: .92rem; }
.reportar { margin-top: 28px; padding: 18px; background: var(--superficie); border: 1px solid var(--linha); border-radius: var(--raio); }
.reportar h2 { font-size: 1.2rem; }
.reportar form { display: grid; gap: 6px; }
.reportar textarea, .reportar input { width: 100%; padding: 10px; border: 1px solid var(--linha); border-radius: 8px; background: var(--fundo); color: var(--tinta); font: inherit; }
.reportar .botao { justify-self: start; margin-top: 8px; }
.campo-oculto { position: absolute; left: -5000px; }
.form-msg { margin: 6px 0 0; font-weight: 600; }
.materia-lado { position: sticky; top: 16px; display: grid; gap: 16px; }
.materia-lado .capa { display: none; }
.caixa-apoie { background: var(--superficie); border: 1px solid var(--linha); border-top: 4px solid var(--acento); border-radius: var(--raio); padding: 16px; }
.caixa-apoie p { color: var(--suave); font-size: .92rem; }

/* páginas de texto e Pix */
.pagina-texto { max-width: 760px; font-family: var(--serif); font-size: 1.1rem; line-height: 1.7; }
.pagina-texto h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.pagina-texto h2 { margin-top: 1.4em; }
.pix { display: flex; gap: 28px; flex-wrap: wrap; align-items: flex-start; margin-top: 18px; font-family: var(--sans); font-size: 1rem; }
.pix-qr { background: #fff; padding: 10px; border-radius: var(--raio); box-shadow: var(--sombra); }
.pix-qr svg { display: block; }
.pix-dados { flex: 1; min-width: 260px; display: grid; gap: 8px; }
.pix-dados textarea { width: 100%; font: .82rem/1.4 ui-monospace, monospace; padding: 8px; border-radius: 8px; border: 1px solid var(--linha); background: var(--superficie); color: var(--tinta); word-break: break-all; }
.pix-dados .botao { justify-self: start; }

/* anúncios */
.anuncio { max-width: 1180px; margin: 18px auto; padding: 0 16px; text-align: center; min-height: 100px; }
.anuncio-rotulo { display: block; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--suave); margin-bottom: 4px; }
.materia-corpo .anuncio, .grade .anuncio { grid-column: 1 / -1; padding: 0; }

/* rodapé e cookies */
.rodape { background: var(--primaria); color: #dfe7ee; margin-top: 40px; }
.rodape a { color: #fff; }
.rodape-grade { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 28px; padding-top: 34px; padding-bottom: 20px; }
.rodape .marca { color: #fff; }
.rodape .marca-nome { font-size: 1.3rem; }
.rodape ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.rodape-apoie p { opacity: .85; font-size: .92rem; }
.rodape-fim { display: flex; justify-content: space-between; padding-top: 14px; padding-bottom: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: .85rem; }
.rodape-fim .link-botao { color: #fff; }
.rodape .anuncio-rotulo { color: #b9c7d3; }
.consentimento { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40; max-width: 760px; margin: 0 auto; background: var(--superficie); color: var(--tinta);
  border: 1px solid var(--linha); border-radius: 14px; box-shadow: 0 10px 40px rgba(0,0,0,.25); padding: 14px 18px; display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.consentimento p { margin: 0; flex: 1 1 320px; font-size: .92rem; }
.consentimento div { display: flex; gap: 8px; }

@media (max-width: 1000px) {
  .grade { grid-template-columns: repeat(2, 1fr); }
  .grade-cats { grid-template-columns: repeat(2, 1fr); }
  .home-topo { grid-template-columns: 1fr; }
  .home-lateral { grid-template-columns: repeat(2, 1fr); }
  .materia-grade { grid-template-columns: 1fr; }
  .materia-lado { position: static; }
  .rodape-grade { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .topo-data { display: none; }
  .topo-faixa .largura { justify-content: flex-end; }
  .topo-marca { flex-direction: column; align-items: stretch; gap: 10px; }
  .marca-nome { font-size: 1.45rem; }
  .busca-topo { flex-basis: auto; }
  .grade, .home-lateral { grid-template-columns: 1fr; }
  .grade-cats { grid-template-columns: 1fr 1fr; }
  .rodape-grade { grid-template-columns: 1fr; }
  .faixa-apoie { flex-direction: column; align-items: flex-start; }
  .materia-corpo { font-size: 1.08rem; }
  .compartilhar { gap: 10px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media print { .topo, .rodape, .anuncio, .reportar, .compartilhar, .materia-lado, .consentimento { display: none !important; } }

/* ---------- Portal de manchetes (formato do Diário da Torre) ---------- */
.portal { font-family: var(--sans); }
.portal-cab { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; border-bottom: 2px solid var(--tinta); margin-bottom: 14px; }
.portal-cab h2 { font-size: 1.5rem; margin: 0 0 6px; }
.portal .nota { color: var(--suave); font-size: .82rem; }
.portal a { color: var(--tinta); text-decoration: none; }
.portal a:hover .tit { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.chapeu { display: block; font: 700 .7rem/1.2 var(--sans); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 3px; color: var(--acento); }
.portal .hora { display: block; color: var(--suave); font-size: .76rem; margin-top: 3px; }
.destaques { display: grid; grid-template-columns: 1.6fr 1fr .95fr; gap: 20px; margin: 4px 0 20px; }
.manchete-link { display: block; }
.manchete img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 6px; background: var(--superficie-2); display: block; margin-bottom: 8px; }
.manchete .tit { display: block; font: 700 1.65rem/1.15 var(--serif); letter-spacing: -.01em; }
.chamadas { display: grid; gap: 14px; align-content: start; }
.chamada { display: grid; grid-template-columns: 112px 1fr; gap: 10px; align-items: start; }
.chamada img { width: 112px; height: 76px; object-fit: cover; border-radius: 4px; background: var(--superficie-2); }
.chamada.sem { grid-template-columns: 1fr; }
.chamada .tit { font: 700 1rem/1.25 var(--serif); }
.emalta { border-left: 1px solid var(--linha); padding-left: 14px; }
.emalta h3 { margin: 0 0 6px; font: 700 .8rem var(--sans); text-transform: uppercase; color: var(--acento); letter-spacing: .06em; }
.emalta ol { list-style: none; counter-reset: n; margin: 0; padding: 0; }
.emalta li { counter-increment: n; display: grid; grid-template-columns: 28px 1fr; gap: 0 6px; padding: 8px 0; border-bottom: 1px solid var(--linha); }
.emalta li::before { content: counter(n); font: 700 1.55rem/1 var(--sans); color: var(--linha); grid-row: span 2; }
.emalta .alta .tit { font: 700 .9rem/1.25 var(--sans); }
.na-torre { grid-column: 2; font-size: .78rem; font-weight: 600; color: var(--ok) !important; margin-top: 3px; }
.col3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--linha); padding-top: 14px; }
.fonte { font: 700 .95rem var(--sans); margin: 0 0 4px; padding-bottom: 6px; border-bottom: 3px solid; }
.f-espaco { color: #4b3f8f; } .f-revistas { color: #a33a3a; } .f-universidades { color: #2f6f8f; }
@media (prefers-color-scheme: dark) { .f-espaco { color: #b5a8f0; } .f-revistas { color: #f0a0a0; } .f-universidades { color: #8cc3ec; } }
.lista-portal { list-style: none; margin: 0; padding: 0; }
.lista-portal li { padding: 9px 0; border-bottom: 1px solid var(--linha); }
.lista-portal li:last-child { border-bottom: 0; }
.lista-portal .item { display: grid; grid-template-columns: 72px 1fr; gap: 10px; }
.lista-portal .item.sem { grid-template-columns: 1fr; }
.lista-portal img { width: 72px; height: 54px; object-fit: cover; border-radius: 4px; background: var(--superficie-2); }
.lista-portal .tit { font: 600 .95rem/1.3 var(--sans); }
.portal .anuncio { padding: 0; }
@media (max-width: 1000px) { .destaques { grid-template-columns: 1fr 1fr; } .emalta { grid-column: 1 / -1; border-left: 0; padding-left: 0; } }
@media (max-width: 720px) { .destaques, .col3 { grid-template-columns: 1fr; } .manchete .tit { font-size: 1.35rem; } }
.grade-mais { margin-top: 22px; }