:root{
  --paper: #E7E2D6;
  --paper-alt: #DED7C7;
  --ink: #201D18;
  --ink-soft: #4A453D;
  --moss: #4B5240;
  --clay: #9C6B42;
  --line: #B9B2A0;
}
*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Serif 4", serif;
  font-optical-sizing: auto;
}
.mono{
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.display{
  font-family: "Fraunces", serif;
  font-weight: 500;
  letter-spacing: -0.01em;
}
a{ color: inherit; }

/* ---- Nav (topo, igual em todas as páginas) ---- */
/* header sólido (sem foto atrás) pra manter o menu sempre legível;
   esconde ao rolar pra baixo, reaparece ao rolar pra cima — ver initAutoHideNav() em script.js */
nav{
  position: sticky;
  top:0; left:0; right:0;
  z-index: 50;
  font-size: 0.72rem;
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  transition: transform 0.35s ease;
}
nav.nav-hidden{
  transform: translateY(-100%);
}
.nav-inner{
  max-width: 1400px;
  margin: 0 auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 1.4rem 2.2rem;
}
nav .brand{ font-family:"Fraunces", serif; font-size:0.95rem; letter-spacing:0.02em; text-decoration:none; color: var(--ink); }
nav ul{ display:flex; gap:1.6rem; list-style:none; margin:0; padding:0; }
nav a{ text-decoration:none; color: var(--ink); }
nav a:hover{ color: var(--clay); }

/* ---- Hero (computador): uma foto estática, definida em content/hero-desktop.json (ver loadHero() em data.js) ---- */
.hero-desktop{
  position:relative;
  height:82vh;
  min-height:520px;
  overflow:hidden;
  background: var(--paper-alt);
}
.hero-desktop img{
  width:100%; height:100%; object-fit:cover;
  filter: saturate(0.92) contrast(1.03);
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-desktop.ready img{ opacity: 1; }
.hero-desktop::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
}
.hero-desktop-scrim{
  position:absolute;
  bottom: 2.4rem; left: 2.2rem;
  color: #F3EFE4;
  z-index:2;
}
.hero-desktop-title{
  font-size: clamp(2.4rem, 7vw, 5.2rem);
  line-height: 0.98;
  margin:0;
}

/* ---- Hero (celular): foto estática, definida em content/hero.json (ver loadHero() em data.js) ---- */
.hero-single{
  display:none;
  position:relative;
  height:82vh;
  min-height:480px;
  overflow:hidden;
  background: var(--paper-alt);
}
.hero-single img{
  width:100%; height:100%; object-fit:cover;
  filter: saturate(0.92) contrast(1.03);
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-single.ready img{ opacity: 1; }
.hero-single::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
}
.hero-single-scrim{
  position:absolute;
  bottom: 2.4rem; left: 2.2rem;
  color: #F3EFE4;
  z-index:2;
}
.hero-single-title{
  font-size: clamp(2.4rem, 7vw, 5.2rem);
  line-height: 0.98;
  margin:0;
}

/* ---- Frontispiece / statement ---- */
.statement{
  max-width: 640px;
  margin: 0 auto;
  padding: 7.5rem 2rem 6rem;
  text-align:center;
}
.statement .kicker{
  font-size:0.68rem; color: var(--moss); margin-bottom:1.6rem; display:block;
}
.statement p{
  font-family:"Fraunces", serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  line-height:1.5;
  color: var(--ink);
  margin:0;
}

/* ---- Índice de séries (home) ---- */
section.series-index{
  padding: 1rem 0 3rem;
  border-top: 1px solid var(--line);
}
.series-index-layout{
  max-width: 1400px; margin:0 auto;
  padding: 2.5rem 2.2rem 0;
  display:grid;
  grid-template-columns: 210px 1fr;
  gap: 4.5rem;
  align-items: start;
}
.series-menu--home{
  padding-top: 0;
  position: static;
  top: auto;
}
.series-menu--home .group-label{
  font-size: 1.1rem;
  margin-bottom: 1.1rem;
}
.series-index-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5px;
  background: var(--line);
}
.series-card{
  position:relative;
  background: var(--paper);
  aspect-ratio: 5/4;
  overflow:hidden;
  text-decoration:none;
  display:block;
}
.series-card img{
  width:100%; height:100%; object-fit:cover;
  filter: saturate(0.9);
  transition: transform 0.6s ease;
}
.series-card:hover img{ transform: scale(1.035); }
.series-card::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.55) 100%);
}
.series-card .label{
  position:absolute; left:1.6rem; bottom:1.5rem; right:1.6rem;
  color:#F3EFE4; z-index:2;
}
.series-card .label .name{ font-family:"Fraunces", serif; font-weight:400; letter-spacing:0.02em; font-size:1.4rem; margin:0; }
.series-card .label .meta{ font-size:0.64rem; margin-top:0.4rem; opacity:0.85; }

/* ---- Cabeçalho de série (largura cheia, acima da quebra) ---- */
/* padding-top menor que antes: o nav agora ocupa espaço real no topo da página (não é mais sobreposto) */
.series-header{
  max-width: 1400px; margin:0 auto;
  padding: 3.5rem 2.2rem 2rem;
}
.series-header .kicker{ font-size:0.68rem; color: var(--moss); display:block; margin-bottom:1rem; }
.series-header h1{ font-family:"Fraunces", serif; font-weight:500; font-size: clamp(2rem,5vw,3.2rem); margin:0 0 0.8rem; }
.series-header .meta{ font-size:0.68rem; color: var(--ink-soft); margin-bottom: 1.6rem; }
.series-header .intro{ font-size:1.02rem; line-height:1.7; color: var(--ink-soft); max-width: 62ch; }

/* ---- Segunda quebra: menu de séries ao lado da grade de fotos ---- */
.series-layout{
  max-width: 1400px; margin:0 auto;
  padding: 0 2.2rem 2rem;
  display:grid;
  grid-template-columns: 210px 1fr;
  gap: 4.5rem;
  align-items: start;
  border-top: 1px solid var(--line);
}
.series-menu{
  padding-top: 2.4rem;
  align-self:start;
  position: sticky;
  top: 6.5rem;
}
.series-menu .group-label{
  font-size:0.62rem; line-height:1; color: var(--ink-soft); display:block; margin-bottom:0.9rem;
}
.series-menu ul{
  list-style:none; margin:0; padding:0;
  display:flex; flex-direction:column; gap:0.7rem;
}
.series-menu a{
  text-decoration:none;
  font-family:"Fraunces", serif;
  font-size: 1.02rem;
  color: var(--ink-soft);
  display:flex; align-items:baseline; gap:0.5rem;
}
.series-menu a .n{ font-family:"IBM Plex Mono", monospace; font-size:0.6rem; color:#9C9484; }
.series-menu a.current{ color: var(--ink); }
.series-menu a.current .n{ color: var(--clay); }
.series-menu a:hover{ color: var(--ink); }

/* ---- Grade de fotos da série (3 colunas fixas — cada foto mantém a proporção original, sem cortar) ---- */
.plates-grid{
  padding-top: 2.4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.plate-cell{
  position:relative;
  display:block;
  overflow:hidden;
  background: var(--paper-alt);
  cursor: pointer;
  border: none;
  padding: 0;
}
.plate-cell img{
  width:100%; height:auto; display:block;
  filter: saturate(0.92);
  transition: transform 0.5s ease;
}
.plate-cell:hover img{ transform: scale(1.035); }
.plate-cell .num{
  position:absolute; top:0.7rem; left:0.8rem;
  font-family:"IBM Plex Mono", monospace; font-size:0.62rem;
  color:#F3EFE4;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.plate-cell .cap{
  position:absolute; left:0; right:0; bottom:0;
  padding: 1.8rem 0.9rem 0.8rem;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.62) 100%);
  color:#F3EFE4;
  opacity:0; transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.plate-cell:hover .cap, .plate-cell:focus-visible .cap{ opacity:1; transform: translateY(0); }
.plate-cell .cap .title{ font-family:"Fraunces", serif; font-size:0.92rem; margin:0 0 0.2rem; }
.plate-cell .cap .meta{ font-size:0.58rem; opacity:0.9; }

@media (max-width: 1050px){ .plates-grid{ gap: 10px; } }

/* ---- Visualizador em tela cheia (abre ao clicar numa foto da grade, scroll lateral entre as fotos) ---- */
.lightbox{
  position: fixed; inset:0; z-index: 200;
  background: var(--ink);
  display:none;
}
.lightbox.open{ display:block; }
.lightbox-track{
  height:100%;
  display:flex;
  overflow-x:auto;
  overflow-y:hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.lightbox-track::-webkit-scrollbar{ display:none; }
.lightbox-slide{
  flex: 0 0 100%;
  height:100%;
  scroll-snap-align: start;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding: 2rem 6vw;
  position:relative;
}
.lightbox-slide img{
  max-width:100%;
  max-height: 76vh;
  width:auto; height:auto;
  object-fit:contain;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.lightbox-caption{
  margin-top: 1.4rem;
  text-align:center;
  color:#F3EFE4;
}
.lightbox-caption .num{ font-family:"Fraunces", serif; font-size:1.1rem; color: var(--clay); margin:0 0 0.3rem; }
.lightbox-caption .title{ font-family:"Fraunces", serif; font-size:1.15rem; margin:0 0 0.3rem; }
.lightbox-caption .meta{ font-size:0.62rem; opacity:0.75; }
.lightbox-close{
  position:absolute; top:1.6rem; right:1.8rem; z-index:6;
  width:42px; height:42px; border-radius:50%;
  background: rgba(243,239,228,0.1);
  border: 1px solid rgba(243,239,228,0.3);
  color:#F3EFE4;
  font-size:1.2rem;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
}
.lightbox-close:hover{ background: rgba(243,239,228,0.22); }
.lightbox-arrow{
  position:absolute; top:50%; transform: translateY(-50%);
  z-index:6;
  width:48px; height:48px; border-radius:50%;
  background: rgba(243,239,228,0.1);
  border: 1px solid rgba(243,239,228,0.3);
  color:#F3EFE4;
  font-size:1.3rem;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
}
.lightbox-arrow:hover{ background: rgba(243,239,228,0.22); }
.lightbox-arrow.prev{ left: 1.4rem; }
.lightbox-arrow.next{ right: 1.4rem; }
.lightbox-count{
  position:absolute; bottom:1.6rem; left:50%; transform:translateX(-50%);
  color:#F3EFE4; opacity:0.6; font-size:0.62rem; z-index:6;
}

/* ---- Navegação entre séries (rodapé de página de série) ---- */
.series-pager{
  max-width: 1400px; margin:0 auto;
  padding: 1.5rem 2.2rem 0.5rem;
  display:flex;
  justify-content:space-between;
  font-size:0.68rem;
}
.series-pager a{ text-decoration:none; }
.series-pager .to-index{ color: var(--ink-soft); }
.series-pager .next-label{ color: var(--ink-soft); }
.series-pager .next-name{ color: var(--clay); }

/* ---- Contato ---- */
footer{
  padding: 5rem 2.4rem 3.5rem;
  text-align:center;
  border-top: 1px solid var(--line);
}
footer .kicker{ font-size:0.68rem; color: var(--moss); display:block; margin-bottom:1.2rem; }
footer .contact-line{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:baseline;
  gap: 0.9rem;
  font-family:"Fraunces", serif;
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
  margin: 0 0 1.8rem;
}
footer .contact-line .sep{
  font-size: 0.6em;
  opacity: 0.4;
}
footer a.email{ text-decoration: none; border-bottom: 1px solid var(--clay); }
footer .links{ display:flex; justify-content:center; gap:1.6rem; font-size:0.68rem; margin-top:1.6rem; }
footer .copyright{ margin-top: 3rem; font-size:0.62rem; color: var(--ink-soft); }

@media (max-width: 900px){
  .series-layout{ grid-template-columns: 1fr; }
  .series-menu{
    position:static;
    padding-top: 1.4rem;
    padding-bottom: 0.4rem;
  }
  .series-menu ul{ flex-direction:row; overflow-x:auto; gap:1.4rem; }
  .plates-grid{ padding-top: 0.8rem; border-top: 1px solid var(--line); }
  .series-index-layout{ grid-template-columns: 1fr; gap: 1.6rem; }
}

@media (max-width: 760px){
  .hero-desktop{ display:none; }
  .hero-single{ display:block; }
  .series-index-grid{ grid-template-columns: 1fr; }
  .plates-grid{ grid-template-columns: repeat(2, 1fr); }
  .plate-cell .cap{ opacity:1; transform:none; background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(0,0,0,0.62) 100%); }
  .lightbox-arrow{ width:38px; height:38px; font-size:1.1rem; }
  .lightbox-arrow.prev{ left:0.5rem; }
  .lightbox-arrow.next{ right:0.5rem; }
  .series-pager{ flex-direction:column; gap:0.8rem; }
  nav ul{ gap: 1rem; }
  /* quando o parágrafo de contato quebra linha, empilha cada @ centralizado em vez de deixar o separador "·" sobrando numa ponta */
  footer .contact-line{
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
  }
  footer .contact-line .sep{ display:none; }
}

@media (max-width: 440px){
  .plates-grid{ grid-template-columns: 1fr; gap: 8px; }
}

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