@font-face {
  font-family: "Newsreader";
  src: url("../fonts/newsreader-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Newsreader";
  src: url("../fonts/newsreader-400i.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Newsreader";
  src: url("../fonts/newsreader-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Newsreader";
  src: url("../fonts/newsreader-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("../fonts/source-sans-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("../fonts/source-sans-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("../fonts/source-sans-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --papel: #f4ead3;
  --papel-2: #efe2c4;
  --folha: #fbf4e4;
  --tinta: #2a241c;
  --tinta-suave: #53493c;
  --terracota: #9a3f1f;
  --terracota-escura: #6e2c16;
  --verde: #1c3a30;
  --verde-fundo: #23463a;
  --azul: #4b5e70;
  --linha: #cbb892;
  --linha-forte: #a8926a;
  --selo: #111111;
  --foco: #8a3014;
  --medida: 68rem;
  --sombra: 0 18px 40px rgba(42, 36, 28, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--tinta);
  background:
    radial-gradient(1200px 520px at 8% -10%, rgba(154, 63, 31, 0.08), transparent 50%),
    radial-gradient(900px 480px at 110% 8%, rgba(75, 94, 112, 0.12), transparent 46%),
    linear-gradient(180deg, var(--papel) 0%, var(--papel-2) 100%);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.14;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

a {
  color: var(--terracota-escura);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--terracota);
}

:focus-visible {
  outline: 3px solid var(--foco);
  outline-offset: 3px;
}

.saltar {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--verde);
  color: var(--folha);
  padding: 0.5rem 0.8rem;
  z-index: 20;
}

.saltar:focus {
  top: 1rem;
}

.topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 0.85rem 1.4rem;
  border-bottom: 1px solid var(--linha);
  background: rgba(251, 244, 228, 0.86);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 12;
}

.marca {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.marca img {
  width: 52px;
  height: 52px;
  background: var(--selo);
  padding: 4px;
  box-shadow: 4px 4px 0 var(--terracota);
}

.marca strong {
  display: block;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.55rem;
  letter-spacing: 0.08em;
  color: var(--verde);
  line-height: 1;
}

.marca small {
  display: block;
  color: var(--azul);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-principal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
}

.nav-principal a {
  color: var(--tinta);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-principal a[aria-current="page"],
.nav-principal a:hover {
  color: var(--terracota);
}

.acoes-topo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.busca-topo {
  display: flex;
  border: 1px solid var(--linha-forte);
  background: var(--folha);
}

.busca-topo input {
  border: 0;
  background: transparent;
  padding: 0.45rem 0.65rem;
  width: 12rem;
  font: inherit;
  color: var(--tinta);
}

.busca-topo button,
.botao,
.botao-fantasma {
  font: inherit;
  cursor: pointer;
  border: 0;
}

.busca-topo button,
.botao {
  background: var(--terracota);
  color: #fff8ee;
  padding: 0.45rem 0.8rem;
}

.botao:hover {
  background: var(--terracota-escura);
}

.botao-fantasma {
  background: transparent;
  color: var(--verde);
  border: 1px solid var(--linha-forte);
  padding: 0.4rem 0.7rem;
}

.menu-btn {
  display: none;
  background: var(--verde);
  color: var(--folha);
  border: 0;
  padding: 0.45rem 0.7rem;
  font: inherit;
}

.principal {
  width: min(var(--medida), calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.hero-home {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 1.4rem 2rem;
  align-items: start;
  padding: 1.1rem 0 1.5rem;
}

.hero-home .kicker {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--azul);
}

.hero-home h1 {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
  line-height: 1.08;
  color: var(--verde);
  margin: 0.35rem 0 0.75rem;
  max-width: 18ch;
}

.hero-home .olho {
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.25rem;
  max-width: 38rem;
  color: var(--tinta-suave);
}

.hero-lamina {
  margin: 0;
  position: relative;
}

.hero-lamina img {
  width: 100%;
  max-height: 20rem;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 22%;
  display: block;
  filter: sepia(0.16) contrast(1.04);
  box-shadow:
    0 0 0 1px var(--linha),
    8px 10px 0 var(--verde);
}

.hero-lamina figcaption {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  color: var(--azul);
  max-width: 38rem;
}

.faixa-arquivo {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 2px solid var(--verde);
  border-bottom: 1px solid var(--linha);
  padding: 0.55rem 0;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--azul);
}

.bloco-destaque {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  margin: 3rem 0;
  align-items: stretch;
}

.bloco-destaque figure {
  margin: 0;
  position: relative;
}

.bloco-destaque img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 22rem;
  filter: sepia(0.18) contrast(1.05);
  box-shadow: var(--sombra);
}

.bloco-destaque figcaption {
  font-size: 0.82rem;
  color: var(--azul);
  margin-top: 0.45rem;
}

.folha-flutuante {
  background: var(--folha);
  border: 1px solid var(--linha);
  padding: 1.6rem 1.5rem 1.8rem;
  box-shadow: var(--sombra);
  transform: rotate(-1.2deg);
  margin-top: 2.5rem;
}

.folha-flutuante h2 {
  font-family: "Newsreader", Georgia, serif;
  font-size: 2rem;
  color: var(--verde);
  margin: 0 0 0.6rem;
}

.indice-tematico,
.grade-periodos {
  display: grid;
  gap: 0.75rem;
}

.indice-tematico {
  grid-template-columns: repeat(4, 1fr);
  margin: 2rem 0 3rem;
}

.indice-tematico a,
.periodo-link,
.guia-linha {
  text-decoration: none;
  color: inherit;
}

.indice-tematico a {
  border-bottom: 1px solid var(--linha);
  padding: 0.7rem 0.1rem 0.85rem;
  display: block;
}

.indice-tematico a strong {
  display: block;
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.25rem;
  color: var(--verde);
}

.indice-tematico a span {
  color: var(--azul);
  font-size: 0.88rem;
}

.indice-tematico a:hover strong {
  color: var(--terracota);
}

.grade-periodos {
  grid-template-columns: 1.4fr 1fr 1fr;
  margin: 1.5rem 0 3rem;
}

.periodo-link {
  min-height: 9rem;
  padding: 1.2rem;
  background: var(--verde);
  color: var(--folha);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.periodo-link:nth-child(2),
.periodo-link:nth-child(5),
.periodo-link:nth-child(8) {
  background: var(--terracota);
}

.periodo-link:nth-child(3),
.periodo-link:nth-child(6),
.periodo-link:nth-child(9) {
  background: var(--azul);
}

.periodo-link small {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.8;
}

.periodo-link strong {
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.45rem;
}

.periodo-link:hover,
.periodo-link:focus-visible {
  color: #fff8ee;
  filter: brightness(1.06);
}

.lista-guias {
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--verde);
}

.guia-linha {
  display: grid;
  grid-template-columns: 6.5rem 1fr auto;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--linha);
  align-items: baseline;
}

.guia-linha time {
  color: var(--azul);
  font-size: 0.85rem;
}

.guia-linha h2,
.guia-linha h3 {
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.45rem;
  margin: 0 0 0.25rem;
  color: var(--verde);
}

.guia-linha p {
  margin: 0;
  color: var(--tinta-suave);
}

.meta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.pill {
  border: 1px solid var(--linha-forte);
  padding: 0.1rem 0.45rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--azul);
}

.filtros {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 1.25rem 0 1.5rem;
  background: var(--folha);
  border: 1px dashed var(--linha-forte);
  padding: 1rem;
}

.filtros label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--azul);
}

.filtros select,
.filtros input,
.campo,
textarea {
  font: inherit;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--linha-forte);
  background: #fffdf7;
  color: var(--tinta);
  width: 100%;
}

.migalhas {
  font-size: 0.88rem;
  color: var(--azul);
  margin-bottom: 1rem;
}

.migalhas ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.migalhas li:not(:last-child)::after {
  content: "/";
  margin-left: 0.35rem;
  opacity: 0.6;
}

.artigo-cabeca {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.artigo-cabeca h1 {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  line-height: 1.05;
  color: var(--verde);
  margin: 0.3rem 0 0.8rem;
}

.artigo-hero {
  margin: 0 0 2rem;
}

.artigo-hero img {
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
  display: block;
  filter: sepia(0.12);
}

.artigo-hero figcaption {
  font-size: 0.82rem;
  color: var(--azul);
  padding-top: 0.4rem;
}

.layout-artigo {
  display: grid;
  grid-template-columns: 15rem minmax(0, 42rem);
  gap: 2.5rem;
  align-items: start;
}

.indice-artigo {
  position: sticky;
  top: 6rem;
  background: var(--folha);
  border-left: 4px solid var(--terracota);
  padding: 1rem;
}

.indice-artigo p {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--azul);
}

.indice-artigo a {
  display: block;
  text-decoration: none;
  color: var(--tinta);
  padding: 0.25rem 0;
  font-size: 0.92rem;
}

.prosa {
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.125rem;
  line-height: 1.75;
}

.prosa h2 {
  font-size: 1.7rem;
  color: var(--verde);
  margin: 2.2rem 0 0.7rem;
}

.prosa p:first-of-type::first-letter {
  font-size: 3.4rem;
  float: left;
  line-height: 0.8;
  padding: 0.15rem 0.4rem 0 0;
  color: var(--terracota);
  font-weight: 700;
}

.datas-edicao {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--azul);
}

.glossario-lista,
.fontes-lista {
  padding-left: 1.1rem;
}

.dl-glossario dt {
  font-weight: 700;
  color: var(--verde);
  margin-top: 0.8rem;
}

.dl-glossario dd {
  margin-left: 0;
}

.relacionados {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.rel-card {
  background: var(--folha);
  border: 1px solid var(--linha);
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  min-height: 10rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.rel-card strong {
  font-family: "Newsreader", Georgia, serif;
  font-size: 1.2rem;
  color: var(--verde);
}

.favoritar {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.6rem 0 0;
}

.pagina-titulo h1 {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--verde);
  max-width: 18ch;
  line-height: 1.1;
}

.prosa-larga {
  max-width: 44rem;
}

.mito {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.4rem 0;
}

.mito div {
  padding: 1rem 1.1rem;
  background: var(--folha);
  border: 1px solid var(--linha);
}

.mito .equivoco {
  border-top: 4px solid var(--terracota);
}

.mito .fato {
  border-top: 4px solid var(--verde);
}

.mito h3 {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--azul);
}

.formulario {
  display: grid;
  gap: 0.8rem;
  max-width: 32rem;
}

.rodape {
  background: var(--verde-fundo);
  color: #e7dcc4;
  padding: 2.5rem 1.4rem 2rem;
  margin-top: 2rem;
}

.rodape-grade {
  width: min(var(--medida), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 1.5rem;
}

.rodape a {
  color: #f3e6c8;
}

.rodape h2 {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}

.rodape ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.rodape li {
  margin: 0.25rem 0;
}

.aviso-cookies {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: min(26rem, calc(100% - 2rem));
  background: var(--folha);
  border: 1px solid var(--linha-forte);
  box-shadow: var(--sombra);
  padding: 1rem;
  z-index: 30;
}

.aviso-cookies[hidden] {
  display: none;
}

.vazio {
  padding: 1.5rem;
  border: 1px dashed var(--linha-forte);
  background: var(--folha);
}

.erro-404 {
  min-height: 60vh;
  display: grid;
  align-content: center;
  max-width: 36rem;
}

.erro-404 h1 {
  font-family: "Newsreader", Georgia, serif;
  font-size: 3.4rem;
  color: var(--verde);
}

@media (max-width: 900px) {
  .menu-btn {
    display: inline-block;
  }

  .nav-principal {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--folha);
    border-bottom: 1px solid var(--linha);
    padding: 1rem 1.2rem 1.2rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-principal.aberta {
    display: flex;
  }

  .hero-home,
  .bloco-destaque,
  .artigo-cabeca,
  .layout-artigo,
  .grade-periodos,
  .indice-tematico,
  .relacionados,
  .filtros,
  .rodape-grade,
  .mito,
  .guia-linha {
    grid-template-columns: 1fr;
  }

  .busca-topo {
    flex: 1;
  }

  .busca-topo input {
    width: 100%;
    min-width: 8rem;
  }

  .indice-artigo {
    position: static;
  }

  .hero-lamina img {
    max-height: 14rem;
    box-shadow: 0 0 0 1px var(--linha), 6px 8px 0 var(--verde);
  }

  .hero-home {
    min-height: auto;
    padding-top: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .folha-flutuante {
    transform: none;
  }
}
