/* =========================
   Tokens + variáveis Pico
   ========================= */
:root{
  /* Cores Light */
  --paper:#ffffff; --ink:#111111; --muted:#dcdcdc; --link:#1f3cff;

  /* Força transparência no Pico (forms/cards/details) */
  --pico-background-color: transparent;
  --pico-card-background-color: transparent;
  --pico-form-element-background-color: transparent;
  --pico-form-element-border-color: var(--muted);
  --pico-muted-color: #666;

  /* Escala de espaçamento */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px;

/* Tipos — definimos famílias reais */
  --font-serif: "Newsreader", ui-serif, Georgia, "Times New Roman", Times, serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Dark */
@media (prefers-color-scheme: dark){
  :root{
    --paper:#0c0c0c; --ink:#efefef; --muted:#2a2a2a; --link:#c7c7ff;
    --pico-muted-color: #9a9a9a;
  }
}

/* Tema “papel quente” (opcional) */
:root[data-warm=""]{ --paper:#fcfaf7; }

/* Base */
html{ scroll-behavior:smooth; }
*{ scroll-margin-top:72px; }
body{ background:var(--paper); color:var(--ink); }
a{ color:var(--link); text-underline-offset:2px; }
a:hover{ text-decoration-style:dotted; }

.container{ max-width: 1440px; padding-inline: var(--s5); }
.section{ padding-block: var(--s7); }
.section-title{
  margin:0 0 var(--s5); font-family:var(--font-serif);
  letter-spacing:-.02em;
}
hr{ border:0; border-top:1px solid var(--muted); margin-block: var(--s6); }

/* Remove radius/fundos que o Pico injeta */
:where(article,details,summary,figure,fieldset,input,select,button){
  border-radius:0 !important;
  background:transparent !important;
  box-shadow:none !important;
  color:inherit;
}
:where(a,button,input,select,summary):focus-visible{
  outline:1px dashed var(--link); outline-offset:2px;
}

/* Cabeçalho */
.site-head nav{ border-bottom:1px solid var(--muted); padding-block:var(--s3); }
.brand-link{
  text-decoration:none; font-family:var(--font-serif); font-weight:800;
  font-size:clamp(1.2rem,1rem + 2vw,1.6rem); letter-spacing:-.01em;
}
.tagline{ display:block; font-variant:all-small-caps; letter-spacing:.06em; opacity:.7; margin-top:.15rem; }
.menu a{ text-decoration:underline; }

/* HERO */
.brand{
  font-family:var(--font-serif); font-weight:800; letter-spacing:-.01em;
  margin:0 0 var(--s4); font-size:clamp(2rem,1.2rem + 3vw,3.5rem);
}
.decor{ position:absolute; top:var(--s4); right:clamp(16px,8vw,64px); width:clamp(56px,12vw,120px); height:2px; background:var(--ink); }
.statement-grid{
  display:grid; gap: clamp(var(--s5),6vw,var(--s7));
  grid-template-columns:minmax(280px,1fr) minmax(360px,1fr);
  align-items:start;
}
.statement-photo img{ width:100%; height:auto; aspect-ratio:4/5; object-fit:cover; display:block; }
.statement-photo figcaption{ font-size:.85rem; opacity:.8; margin-top:.5rem; font-family:var(--font-mono); }
.statement-text p{
  font-family:var(--font-serif); font-size:clamp(1rem,.95rem + .3vw,1.125rem);
  line-height:1.65; margin:0 0 var(--s3); max-width:70ch;
}
@media (max-width:900px){ .statement-grid{ grid-template-columns:1fr; } }

/* Cards “plain” */
.card-plain{ padding:0; border:0; }
.card-plain > header h3{ margin:0 0 var(--s3); font-family:var(--font-serif); }
#diretrizes .grid, #eixos .grid{ gap: var(--s5); }

/* Details minimal */
details.plain summary{ list-style:none; cursor:pointer; padding-left:0; position:relative; margin-top:var(--s3); }
details.plain summary::after{ content:"↘"; margin-left:.5ch; opacity:.6; }
details.plain[open] summary::after{ content:"↙"; }

/* Chips */
.chips{ list-style:none; margin:var(--s3) 0 0 0; padding:0; display:flex; flex-wrap:wrap; gap:.5rem; }
.chips li{
  display:inline-flex; align-items:center; gap:.4ch; padding:.28rem .5rem; line-height:1; font-size:.9rem;
  border:1px solid var(--muted);
}
.chips.compact li{ font-size:.8rem; }
.chip-btn{ border:1px solid var(--muted); padding:.3rem .6rem; }
.chip-btn[aria-pressed="true"]{ text-decoration:underline; }

/* Arquivo: topo e filtros */
.archive-head{
  display:flex; align-items:center; justify-content:space-between; gap:var(--s3);
  border-top:1px solid var(--muted); padding-top:var(--s4); margin-bottom:var(--s3);
}
.filters{ display:grid; gap:var(--s3); margin-top:var(--s2); }
.filter-row{ display:flex; gap:var(--s3); flex-wrap:wrap; }
.filters input[type="search"], .filters select{
  border:1px solid var(--muted) !important;
  background:transparent !important; color:var(--ink) !important;
  padding:.55rem .6rem; min-width:12ch;
}
.filters select{ appearance:none; }
.count{ opacity:.7; font-family:var(--font-mono); }

/* Galeria — ocupa toda a largura disponível */
.works{ margin-top:var(--s4); }
@media (min-width:300px){
  .works[data-view="grid"]{
    display:grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* <- enche a área */
    gap: var(--s5);
  }
}
.work{ margin:0; }
.work img{
  width:100%; height:auto; aspect-ratio:16/9; object-fit:cover; display:block;
  border-bottom:1px solid var(--muted);
}
.work-cap{ padding-top:var(--s3); }
.work-title{ margin:0 0 var(--s2); font-family:var(--font-serif); }
.meta{ margin:0 0 var(--s2); opacity:.8; font-size:.92rem; }
.ext-badge{ display:inline-block; border:1px solid var(--muted); padding:.05rem .35rem; font-family:var(--font-mono); }
.work-desc{ margin:var(--s3) 0 0 0; }

/* Lista */
.works[data-view="list"]{ display:block; }
.works[data-view="list"] article{
  display:grid; grid-template-columns: 240px 1fr; gap:var(--s5);
  padding-block:var(--s5); border-bottom:1px solid var(--muted); align-items:start;
}
.works[data-view="list"] article figure{ display:contents; }
.works[data-view="list"] article img{ grid-column:1; width:100%; aspect-ratio:4/3; object-fit:cover; border:1px solid var(--muted); }
.works[data-view="list"] article .work-cap{ grid-column:2; padding-top:0; }
.works[data-view="list"] .chips{ margin-top:var(--s2); }

/* Rodapé */
.site-foot{ border-top:1px solid var(--muted); padding-block:var(--s4); }

/* A11y */
.sr-only{ position:absolute !important; height:1px;width:1px;overflow:hidden; clip:rect(1px,1px,1px,1px);white-space:nowrap;border:0;padding:0;margin:-1px; }


/* ===========================================================
   OBRAS — estilos exclusivos (NÃO afetam a home)
   =========================================================== */

/* Toolbar da obra: título à esquerda, botões à direita */
.obra-toolbar nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-block:8px;                 /* compacto */
  border-bottom:1px solid var(--muted);
}
.obra-toolbar nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:16px;
  align-items:center;
}
.obra-toolbar .brand-link{
  text-decoration:none;
  font-family:var(--font-serif);
  font-weight:800;
  font-size:clamp(1.1rem,.9rem + 1vw,1.25rem);
}
.obra-toolbar .menu a{
  text-decoration:underline;
  text-underline-offset:2px;
  font-size:.95rem;
  line-height:1.2;
}

/* Layout split: info fixa à esquerda / mídia à direita */
.obra-shell{
  /* altura útil da tela descontando o header (definido via JS) */
  min-height:calc(100svh - var(--head-h, 64px));
  display:grid;
  grid-template-columns:1fr 1.8fr;
  gap:clamp(24px,6vw,64px);
  align-items:center;
  padding-block:32px;
}

.obra-info{
  align-self:center;
  display:grid;
  gap:12px;
  max-width:38ch;                   /* leitura confortável */
}
.obra-titulo{ margin:0 0 8px; letter-spacing:-.01em; }
.obra-legenda{ margin:0; opacity:.9; }
.obra-links a{ display:inline-block; margin-right:16px; }

/* Mídia principal com “respiro” e sem fundos aparentes */
.obra-media{
  align-self:center;
  max-height:calc(100svh - var(--head-h, 64px) - 64px); /* evita scroll na maioria dos casos */
  display:grid;
  place-items:center;
  padding:24px;
  border:1px solid var(--muted);    /* borda discreta */
  background:transparent;
}

.obra-player{
  margin:0;
  width:100%;
  display:grid;
  place-items:center;
}
.obra-player > img,
.obra-player > video,
.obra-player > model-viewer{
  max-width:100%;
  max-height:min(82vh,900px);
  width:auto;
  height:auto;
  object-fit:contain;
  display:block;
}

/* Responsivo: empilha abaixo de 980px */
@media (max-width:980px){
  .obra-shell{
    grid-template-columns:1fr;
    gap:24px;
    align-items:start;
  }
  .obra-media{ max-height:unset; }
}
/* ===========================================================
   PATCH DE CORES (contraste) + correção dos títulos na HOME
   =========================================================== */

/* 1) Contraste global (sem mudar layout) */
:root{
  /* Luz: contraste 7+:1 com #111 sobre #fff */
  --paper:#ffffff;
  --ink:#111111;
  --muted:#c8c8c8;   /* bordas/linhas um pouco mais visíveis */
  --link:#1f3cff;    /* mantém o azul do projeto */
}
@media (prefers-color-scheme: dark){
  :root{
    /* Escuro:  #f2f2f2 sobre #0b0b0b (≈ 15:1) */
    --paper:#0b0b0b;
    --ink:#f2f2f2;
    --muted:#3a3a3a; /* bordas/chips com bom contraste no dark */
    --link:#c9ceff;  /* link levemente mais claro no dark */
  }
}

/* 2) HOME — remove “faixa escura” e unifica cor dos títulos/ textos */
#diretrizes article,
#eixos article{
  background:transparent !important;
  color:var(--ink) !important;
  box-shadow:none !important;
  border:0 !important;
}

/* o pico aplica um fundo próprio só no header dentro de article — zeramos */
#diretrizes article > header,
#eixos article > header{
  background:transparent !important;
  padding:0 !important;
  margin:0 0 0 !important;
  border:0 !important;
  box-shadow:none !important;
}

/* títulos e textos com a mesma cor do tema */
#diretrizes h2, #diretrizes h3, #diretrizes p,
#eixos h2,     #eixos h3,     #eixos p{
  color:var(--ink) !important;
}

/* links e chips com as cores certas */
#diretrizes a, #eixos a{ color:var(--link) !important; }
#diretrizes .chips li, #eixos .chips li{
  color:var(--ink) !important;
  border-color:var(--muted) !important;
}
/* ===========================================================
   TIPOGRAFIA — patch final (colocar NO FIM do styles.css)
   =========================================================== */

:root{
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;

  /* Escala fluida */
  --fs-body: clamp(1rem, 0.98rem + 0.25vw, 1.1rem);
  --fs-meta: clamp(.82rem, .80rem + .2vw, .92rem);
  --fs-h3:   clamp(1.05rem, 0.95rem + 1vw, 1.35rem);
  --fs-h2:   clamp(1.35rem, 1.1rem + 1.8vw, 2rem);
  --fs-hero: clamp(2.1rem, 1.3rem + 3.5vw, 3.4rem);
}

body{
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Títulos de seção — editorial e legíveis */
.section-title{
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: var(--s4);
}

/* Títulos locais (cards/obras) */
.card-plain > header h3,
.work-title,
.obra-titulo{
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.005em;
  margin-bottom: var(--s2);
}

/* Hero/brand */
.brand{
  font-family: var(--font-serif);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: var(--fs-hero);
  line-height: 1.05;
  margin-bottom: var(--s3);
}

/* Texto corrido do statement */
.statement-text p{ max-width: 60ch; margin-bottom: var(--s3); }
.lead{ font-size: calc(var(--fs-body) * 1.05); }

/* Navegação um pouco mais contida */
.menu a{ font-size: calc(var(--fs-body) * .98); }

/* Metas e chips mais silenciosos */
.meta{ font-size: var(--fs-meta); line-height: 1.45; opacity: .85; }
.chips li{ font-size: calc(var(--fs-meta) * .98); padding: .24rem .45rem; }

/* ===========================================================
   TIPOGRAFIA — SAN-SERIF, PESOS SUAVES (colar NO FIM do arquivo)
   =========================================================== */

/* 1) Famílias base */
:root{
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
               "Liberation Mono", "Courier New", monospace;

  /* 2) Escala fluida (contida) */
  --fs-body: clamp(1rem, 0.98rem + 0.2vw, 1.06rem);
  --fs-meta: clamp(.84rem, .82rem + .15vw, .92rem);
  --fs-h3:   clamp(1rem, .95rem + .8vw, 1.22rem);
  --fs-h2:   clamp(1.22rem, 1rem + 1.6vw, 1.8rem);
  --fs-hero: clamp(1.8rem, 1.1rem + 3vw, 3rem);
}

/* 3) Corpo do texto */
body{
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 4) Cabeçalho do site */
.brand-link{
  font-family: var(--font-sans) !important;
  font-weight: 600;              /* antes era 800 */
  letter-spacing: 0;             /* sem tracking negativo */
  font-size: clamp(1.05rem, .95rem + 1.6vw, 1.35rem);
}

/* 5) Hero / marca */
.brand{
  font-family: var(--font-sans) !important;
  font-weight: 600;              /* antes era 800 */
  letter-spacing: 0;
  font-size: var(--fs-hero);
  line-height: 1.1;
  margin-bottom: var(--s3);
}

/* 6) Títulos de seção */
.section-title{
  font-family: var(--font-sans) !important;
  font-weight: 600;              /* equilíbrio, sem “boldão” */
  font-size: var(--fs-h2);
  letter-spacing: .005em;
  line-height: 1.2;
  margin-bottom: var(--s4);
}

/* 7) Títulos locais (cards/obras) */
.card-plain > header h3,
.work-title,
.obra-titulo{
  font-family: var(--font-sans) !important;
  font-weight: 500;
  font-size: var(--fs-h3);
  letter-spacing: 0;
  line-height: 1.25;
  margin-bottom: var(--s2);
}

/* 8) Texto do statement e menus */
.statement-text p{
  font-family: var(--font-sans) !important;
  font-size: var(--fs-body);
  line-height: 1.65;
  max-width: 62ch;
}
.menu a{ font-size: calc(var(--fs-body) * .98); }

/* 9) Metadados e chips (silenciosos) */
.meta{
  font-family: var(--font-sans) !important;
  font-size: var(--fs-meta);
  line-height: 1.45;
  opacity: .85;
  font-weight: 400;
}
.chips li{
  font-family: var(--font-sans) !important;
  font-size: calc(var(--fs-meta) * .98);
  font-weight: 400;
  letter-spacing: 0;
  padding: .24rem .45rem;
}

/* 10) Páginas de obra — barra e títulos */
.obra-toolbar .menu a{
  font-family: var(--font-sans) !important;
  font-weight: 500;
  font-size: calc(var(--fs-body) * .98);
}
.obra-legenda{ font-weight: 400; }