/* Memória em movimento · fichas e páginas de texto no visual das salas.
   Usa base.css. Aplicado por scripts/vestir-paginas.py às páginas geradas pelos scripts antigos
   (documentos/, midias/, ia-2025/documentos/, leitura, sobre, pesquisa, entrevista, english, turma-ia-2025).
   Regras: o original fica inteiro (contain) sobre papel ou tela; a transcrição é uma folha de papel;
   metadados em linhas finas; um acento só (vermelho EDEM). */

body.pg{background:var(--mesa)}
.pg .eyebrow{font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--luz-2)}
.pg main a{color:var(--luz-texto)}
.pg .text-link{display:inline-block;font-size:13.5px;color:var(--luz-2);margin-top:12px;padding:4px 0}
.pg .text-link:hover{color:var(--luz-texto)}
.pg details{margin-top:22px;border-top:1px solid var(--fio);padding-top:12px}
.pg summary{cursor:pointer;width:max-content;max-width:100%;font-size:13.5px;color:var(--luz-2);padding:8px 0;list-style-position:inside}
.pg summary:hover{color:var(--luz-texto)}
.pg details p{font-size:14px;line-height:1.6;color:var(--luz-2);margin-top:10px;max-width:68ch}
.pg .hash{font-family:var(--mono);font-size:11.5px!important;color:var(--luz-3)!important;overflow-wrap:anywhere}
.pg video,.pg audio{display:block;width:100%}
.pg video{background:#000;border-radius:4px;box-shadow:0 24px 60px rgba(0,0,0,.55)}
.pg audio{margin-top:14px;color-scheme:dark}

/* Folha de transcrição: papel, tinta, quebras de linha preservadas */
.pg .transcript,.pg .media-details pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--serif);font-size:16.5px;line-height:1.58;background:var(--papel);color:var(--tinta);border-radius:3px;padding:clamp(20px,2.4vw,34px) clamp(18px,2.6vw,38px);margin-top:14px;box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 2px 6px rgba(0,0,0,.45),0 18px 40px rgba(0,0,0,.45);tab-size:4}

/* Trilha (onde estou) e passos (anterior / próxima na coleção) */
.trilha{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;font-size:13px;margin-bottom:clamp(22px,3vw,34px)}
.trilha-volta{display:inline-flex;align-items:center;min-height:38px;padding:7px 16px;border-radius:999px;border:1px solid var(--fio-forte);text-decoration:none;color:var(--luz-texto)!important;transition:border-color .15s}
.trilha-volta:hover{border-color:var(--luz-texto)}
.trilha-caminho{display:flex;flex-wrap:wrap;gap:4px 0;color:var(--luz-3)}
.trilha-caminho li{display:flex;align-items:center}
.trilha-caminho li+li::before{content:'/';margin:0 9px;color:var(--fio-forte)}
.trilha-caminho a{color:var(--luz-2)!important;text-decoration:none}
.trilha-caminho a:hover{color:var(--luz-texto)!important;text-decoration:underline}
.trilha-caminho [aria-current]{color:var(--luz-3);font-variant-numeric:tabular-nums}
.passos{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:stretch;gap:18px;margin-top:clamp(48px,6vw,80px);padding-top:22px;border-top:1px solid var(--fio-forte)}
.passos a{display:grid;align-content:start;gap:6px;padding:14px 0;text-decoration:none}
.passos span{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--luz-3)}
.passos strong{font-family:var(--serif);font-weight:400;font-size:clamp(19px,1.7vw,23px);line-height:1.15;color:var(--luz-texto);overflow-wrap:anywhere}
.passos a:hover strong{text-decoration:underline;text-underline-offset:5px}
.passo-prox{text-align:right;justify-items:end;grid-column:3}
.passo-ant{grid-column:1}
.passo-pos{grid-column:2;align-self:center;font-size:12.5px;color:var(--luz-3);font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- Ficha de documento fotografado ---------- */
.document-main{max-width:1440px;margin:0 auto;padding:24px var(--lateral) 80px}
.document-main>h1{font-family:var(--serif);font-weight:400;font-size:clamp(36px,4.4vw,64px);line-height:1;letter-spacing:-.015em;margin-top:12px;max-width:22ch;text-wrap:balance}
.source-reference{font-size:17px;line-height:1.6;color:var(--luz-2);max-width:68ch;margin-top:16px}
.document-columns{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(24px,3.6vw,60px);align-items:start;margin-top:clamp(26px,3vw,40px)}
.document-image{position:sticky;top:calc(var(--topo) + 20px)}
.document-image>a:first-child{display:grid;place-items:center;width:fit-content;max-width:100%;margin:0 auto;padding:12px;background:var(--papel);border-radius:3px;box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 2px 6px rgba(0,0,0,.45),0 18px 40px rgba(0,0,0,.45);cursor:zoom-in}
.document-image img{width:auto;max-width:100%;height:auto;max-height:calc(100vh - var(--topo) - 120px)}
.document-image video{max-height:calc(100vh - var(--topo) - 220px)}
.document-image>p{font-size:14px;line-height:1.6;color:var(--luz-2);margin-top:14px;max-width:62ch}
.document-image>a:not(:first-child):not(.text-link){display:inline-block;margin:14px 18px 0 0;font-size:14px}
.document-text>h2{font-size:12px;font-weight:400;letter-spacing:.09em;text-transform:uppercase;color:var(--luz-2)}

/* ---------- Ficha de vídeo, fotografia de álbum, NotebookLM ---------- */
.media-record{max-width:1240px;margin:0 auto;padding:24px var(--lateral) 80px}
.media-record>h1,.record-heading h1{font-family:var(--serif);font-weight:400;font-size:clamp(34px,4vw,58px);line-height:1.02;letter-spacing:-.015em;margin-top:12px;overflow-wrap:anywhere;text-wrap:balance}
.record-heading{max-width:900px}
.record-lead,.media-record>p:not(.eyebrow):not(.media-caption){font-size:17px;line-height:1.6;color:var(--luz-2);margin-top:14px;max-width:68ch}
.record-player{margin-top:clamp(24px,3vw,36px)}
.record-player>.embed-shell,.record-player>.external-player{max-width:max(480px,calc((100svh - var(--topo) - 300px) * 16 / 9))}
.embed-shell{position:relative;aspect-ratio:16/9;background:#000;border-radius:4px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.55)}
.embed-shell img{width:100%;height:100%;object-fit:contain;background:#000}
.embed-shell iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.embed-start{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:4px;background:radial-gradient(circle at center,rgba(0,0,0,.08),rgba(0,0,0,.5));color:#fff;text-align:center}
.embed-start>span{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:rgba(20,17,14,.82);border:1px solid rgba(255,255,255,.28);font-size:22px;padding-left:4px;margin-bottom:8px;transition:background .15s,border-color .15s,transform .15s}
.embed-start strong{font-weight:400;font-size:15px}
.embed-start small{font-size:12px;color:rgba(255,255,255,.72)}
.embed-start:hover>span,.embed-start:focus-visible>span{background:var(--acento);border-color:var(--acento);transform:scale(1.04)}
.player-help{font-size:12.5px;color:var(--luz-3);margin-top:10px}
.player-help a{color:var(--luz-2)!important}
.youtube-tools{display:flex;flex-wrap:wrap;align-items:flex-start;gap:6px 16px;margin-top:10px;font-size:13px;color:var(--luz-2)}
.youtube-tools button{padding:6px 14px;border-radius:999px;border:1px solid var(--fio-forte);min-height:34px}
.youtube-tools button:hover{border-color:var(--luz-texto)}
.youtube-tools details{margin:0;border:0;padding:0}
.youtube-tools summary{padding:7px 0}
.external-player{position:relative;display:block;aspect-ratio:16/9;background:#000;border-radius:4px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.55);text-decoration:none}
.external-player img{width:100%;height:100%;object-fit:contain}
.external-player span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:12px 22px;border-radius:999px;background:rgba(20,17,14,.84);border:1px solid rgba(255,255,255,.28);font-size:14px;color:#fff;white-space:nowrap}
.external-player:hover span{background:var(--acento);border-color:var(--acento)}
.record-image-link{display:grid;place-items:center;padding:12px;background:var(--papel);border-radius:3px;box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 2px 6px rgba(0,0,0,.45),0 18px 40px rgba(0,0,0,.45);cursor:zoom-in;max-width:max-content;margin:0 auto}
.record-image{width:auto;max-width:100%;max-height:calc(100vh - var(--topo) - 140px)}
.audio-art{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:22px;padding:clamp(24px,3vw,40px);background:var(--papel);color:var(--tinta);border-radius:3px;box-shadow:0 2px 6px rgba(0,0,0,.45),0 18px 40px rgba(0,0,0,.45)}
.audio-art span{font-size:72px;line-height:1;color:var(--acento)}
.audio-art p{font-family:var(--serif);font-size:clamp(30px,3.6vw,52px);line-height:1}
.audio-art em{color:var(--acento)}
.source-note{margin-top:30px;padding-left:16px;border-left:2px solid var(--acento);max-width:80ch}
.source-note span{font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--luz-2)}
.source-note p{font-size:15px;line-height:1.6;color:var(--luz-2);margin-top:8px}
.record-info{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(24px,3.4vw,56px);margin-top:clamp(34px,4vw,52px);padding-top:26px;border-top:1px solid var(--fio)}
.record-info dl{border-top:1px solid var(--fio-forte)}
.record-info dl>div{display:grid;grid-template-columns:minmax(120px,38%) 1fr;gap:14px;padding:10px 0;border-bottom:1px solid var(--fio);font-size:14px;line-height:1.45}
.record-info dt{color:var(--luz-3)}
.record-info dd{color:var(--luz-texto);overflow-wrap:anywhere}
.record-info h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.4vw,34px);line-height:1.05}
.record-info p{font-size:15.5px;line-height:1.62;color:var(--luz-2);margin-top:12px;max-width:62ch}
.media-actions,.ia-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.media-actions a,.ia-actions a{display:inline-flex;align-items:center;min-height:40px;padding:8px 16px;border-radius:999px;border:1px solid var(--fio-forte);font-size:14px;line-height:1.3;text-decoration:none;transition:border-color .15s,background .15s}
.media-actions a:hover,.ia-actions a:hover{border-color:var(--luz-texto)}
.ia-actions a.ia-primary{background:var(--acento);border-color:var(--acento);color:#fff}
.ia-actions a.ia-primary:hover{background:#b8141a;border-color:#b8141a}
.media-details{margin-top:34px}
.media-caption{font-size:12.5px;color:var(--luz-3);margin-top:18px;overflow-wrap:anywhere}
.record-related{margin-top:clamp(34px,4vw,52px);padding-top:24px;border-top:1px solid var(--fio)}
.record-related h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.4vw,34px);line-height:1.05}
.record-related ul{columns:2 320px;column-gap:40px;margin-top:16px}
.record-related li{break-inside:avoid;padding:9px 0;border-bottom:1px solid var(--fio);font-size:13px;color:var(--luz-3)}
.record-related a{font-size:15px}
.slide-viewer{max-width:max(480px,calc((100svh - var(--topo) - 330px) * 16 / 9))}
.slide-viewer figure{background:#000;border-radius:4px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.55)}
.slide-viewer img{width:100%;height:auto;max-height:calc(100vh - var(--topo) - 200px);object-fit:contain;margin:0 auto}
.slide-viewer figcaption{font-size:13px;color:var(--luz-2);padding:10px 14px;border-top:1px solid var(--fio)}
.slide-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:14px}
.slide-controls button{min-height:40px;padding:8px 16px;border-radius:999px;border:1px solid var(--fio-forte);font-size:14px}
.slide-controls button:hover:not(:disabled){border-color:var(--luz-texto)}
.slide-controls button:disabled{opacity:.35;cursor:default}
.slide-controls label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--luz-3);flex:1;min-width:0}
.slide-controls select{flex:1;min-width:0;min-height:40px;background:var(--mesa-2);color:var(--luz-texto);border:1px solid var(--fio-forte);border-radius:3px;padding:6px 10px;font:inherit;font-size:14px}
/* Fotografia de álbum: o original à esquerda (fixo), a ficha à direita */
@media (min-width:1061px){
  .media-record:has(.record-image-link){display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:clamp(28px,3.8vw,64px);align-items:start}
  .media-record:has(.record-image-link)>*{grid-column:1/-1}
  .media-record:has(.record-image-link)>.record-player{grid-column:1;grid-row:3/span 5;position:sticky;top:calc(var(--topo) + 20px);align-self:start}
  .media-record:has(.record-image-link)>.record-info{grid-column:2;grid-row:3;grid-template-columns:1fr;gap:28px;margin-top:clamp(24px,3vw,36px);padding-top:0;border-top:0}
  .media-record:has(.record-image-link)>.source-note{grid-column:2;grid-row:4}
  .media-record:has(.record-image-link)>.record-related{grid-column:2;grid-row:5}
  .media-record:has(.record-image-link)>.media-details{grid-column:2;grid-row:6}
  .media-record:has(.record-image-link)>.media-caption{grid-column:2;grid-row:7}
  .media-record:has(.record-image-link) .record-image-link{max-width:100%}
}
/* Índice de vídeos por tipo */
.text-index-section{margin-top:clamp(40px,5vw,64px)}
.text-index-section h2{font-family:var(--serif);font-weight:400;font-size:clamp(28px,2.8vw,40px);line-height:1;padding-bottom:12px;border-bottom:1px solid var(--fio-forte)}
.text-index{columns:2 420px;column-gap:44px}
.text-index li{break-inside:avoid;display:grid;gap:2px;padding:11px 0;border-bottom:1px solid var(--fio)}
.text-index a{font-family:var(--serif);font-size:17.5px;line-height:1.2;text-decoration:none;overflow-wrap:anywhere}
.text-index a:hover{text-decoration:underline}
.text-index span{font-size:12.5px;color:var(--luz-3)}

/* ---------- Páginas de texto (leitura, sobre, pesquisa, entrevista, English, fichas de 2025) ---------- */
.reading-main{width:100%;max-width:calc(720px + 2 * var(--lateral));margin:0 auto;padding:clamp(40px,5vw,76px) var(--lateral) 96px}
.reading-main>h1{font-family:var(--serif);font-weight:400;font-size:clamp(48px,6.6vw,104px);line-height:.94;letter-spacing:-.025em;margin-top:16px;text-wrap:balance}
.reading-main>h1 em{font-style:italic;color:var(--acento-claro)}
.pg-iadoc .reading-main>h1{font-size:clamp(38px,4.6vw,66px);line-height:1}
.reading-main .lead{font-family:var(--serif);font-size:clamp(23px,2.3vw,31px);line-height:1.2;color:var(--luz-texto);margin-top:22px;text-wrap:balance}
.reading-main p:not(.eyebrow):not(.lead):not(.media-caption){font-size:17px;line-height:1.72;color:var(--luz-2);margin-top:18px}
.reading-main h2{font-family:var(--serif);font-weight:400;font-size:clamp(30px,3.2vw,44px);line-height:1.04;letter-spacing:-.01em;color:var(--luz-texto);margin-top:clamp(52px,6.6vw,86px);padding-top:22px;border-top:1px solid var(--fio);text-wrap:balance}
.reading-main h3{font-family:var(--serif);font-weight:400;font-size:24px;line-height:1.15;margin-top:30px}
.reading-main section>h2:first-child{margin-top:clamp(52px,6.6vw,86px)}
.reading-main :is(ul,ol):not(.trilha-caminho){margin-top:16px}
.reading-main :is(ul,ol):not(.trilha-caminho)>li{position:relative;padding:7px 0 7px 22px;font-size:16.5px;line-height:1.6;color:var(--luz-2)}
.reading-main ul>li::before{content:'—';position:absolute;left:0;color:var(--luz-3)}
.reading-main ol:not(.trilha-caminho){counter-reset:item}
.reading-main ol:not(.trilha-caminho)>li{counter-increment:item}
.reading-main ol:not(.trilha-caminho)>li::before{content:counter(item);position:absolute;left:0;font-family:var(--serif);color:var(--acento-claro)}
.reading-main blockquote{font-family:var(--serif);font-style:italic;font-size:clamp(25px,2.6vw,35px);line-height:1.2;color:var(--luz-texto);margin:36px 0;padding-left:22px;border-left:2px solid var(--acento);text-wrap:balance}
.reading-main>figure,.reading-main section>figure{margin:clamp(34px,4vw,52px) 0}
.reading-main figure>a:first-child,.reading-main figure>img:first-child{display:grid;place-items:center;padding:10px;background:var(--papel);border-radius:3px;box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 2px 6px rgba(0,0,0,.45),0 18px 40px rgba(0,0,0,.45)}
.reading-main figure img{width:auto;max-width:100%;height:auto;max-height:72vh;margin:0 auto}
.reading-main figcaption{font-size:13px;line-height:1.55;color:var(--luz-3);margin-top:12px}
.reading-main figcaption strong{font-weight:400;color:var(--luz-texto)}
.reading-main figcaption a{color:var(--luz-2)}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.toc a{display:inline-flex;align-items:center;min-height:38px;padding:7px 15px;border-radius:999px;border:1px solid var(--fio-forte);font-size:13.5px;text-decoration:none;color:var(--luz-2)!important;transition:border-color .15s,color .15s}
.toc a:hover{border-color:var(--luz-texto);color:var(--luz-texto)!important}
/* Mesa de luz: a grade de imagens sai da coluna de texto e ocupa a largura da sala */
.figure-grid{position:relative;left:50%;transform:translateX(-50%);width:min(1240px,calc(100vw - 2 * var(--lateral)));columns:4 220px;column-gap:18px;margin-top:30px}
.figure-grid figure{break-inside:avoid;margin:0 0 22px;display:block}
.figure-grid figure>a:first-child{padding:7px}
.figure-grid figure img{width:100%;max-height:none}
.figure-grid figcaption{font-size:12px}
.media-chapter-link{margin-top:clamp(52px,6vw,80px)!important;padding:20px 0;border-top:1px solid var(--fio-forte);border-bottom:1px solid var(--fio);font-size:14px!important;color:var(--luz-2)}
.media-chapter-link a{font-family:var(--serif);font-size:clamp(22px,2vw,28px);text-decoration:none}
.media-chapter-link a:hover{text-decoration:underline;text-underline-offset:5px}
/* Fichas de 2025 */
.ia-author{font-size:15px!important;color:var(--luz-texto)!important;margin-top:14px!important}
.ia-record-image{margin:30px 0 0}
.ia-record-image img{max-height:420px!important}

/* ---------- Capítulo das turmas de IA de 2025 ---------- */
.ia-main{padding-bottom:40px}
.ia-hero{max-width:1440px;margin:0 auto;padding:clamp(40px,5vw,76px) var(--lateral) clamp(48px,5vw,72px);position:relative;isolation:isolate}
.ia-hero::before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 40% 60% at 78% 46%,rgba(201,164,106,.16),transparent 72%);pointer-events:none}
.ia-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:clamp(28px,4vw,72px);align-items:end;margin-top:18px}
.ia-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(54px,7.4vw,118px);line-height:.92;letter-spacing:-.03em}
.ia-hero h1 em{font-style:italic;color:var(--acento-claro)}
.ia-hero .lead{font-family:var(--serif);font-size:clamp(23px,2.3vw,32px);line-height:1.18;margin-top:24px;max-width:28ch}
.ia-hero-grid p:not(.lead){font-size:16.5px;line-height:1.65;color:var(--luz-2);margin-top:16px;max-width:58ch}
.round-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;margin-top:26px;padding:10px 20px;border-radius:999px;background:var(--acento);color:#fff!important;text-decoration:none;font-size:14.5px}
.round-link:hover{background:#b8141a}
.ia-year{background:var(--papel);color:var(--tinta);border-radius:3px;padding:24px 26px 26px;transform:rotate(-1.2deg);box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 2px 6px rgba(0,0,0,.45),0 18px 40px rgba(0,0,0,.45)}
.ia-year>span{display:block;font-family:var(--serif);font-size:clamp(72px,8vw,120px);line-height:.85;letter-spacing:-.03em;color:var(--acento)}
.ia-year>p{font-size:14px;line-height:1.5;color:var(--tinta-2);margin-top:12px}
.ia-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px;padding-top:14px;border-top:1px solid rgba(31,26,21,.18)}
.ia-stats strong{font-family:var(--serif);font-weight:400;font-size:40px;line-height:1;font-variant-numeric:tabular-nums}
.ia-stats small{display:block;font-family:var(--sans);font-size:11.5px;line-height:1.3;color:var(--tinta-2);margin-top:6px}
.ia-toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(32px,4vw,48px)}
.ia-toc a{display:inline-flex;align-items:center;min-height:38px;padding:7px 15px;border-radius:999px;border:1px solid var(--fio-forte);font-size:13.5px;text-decoration:none;color:var(--luz-2)!important}
.ia-toc a:hover{border-color:var(--luz-texto);color:var(--luz-texto)!important}
.ia-section{max-width:1440px;margin:0 auto;padding:clamp(64px,7vw,112px) var(--lateral);border-top:1px solid var(--fio)}
.section-number{font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--acento-claro)}
.ia-section h2{font-family:var(--serif);font-weight:400;font-size:clamp(38px,4.6vw,70px);line-height:1;letter-spacing:-.015em;margin-top:14px;text-wrap:balance}
.ia-section h2 em{font-style:italic;color:var(--acento-claro)}
.ia-intro{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,48px);margin-top:28px;max-width:1120px}
.ia-intro p,.ia-section>p{font-size:16.5px;line-height:1.66;color:var(--luz-2)}
.ia-section>p{margin-top:20px;max-width:72ch}
.ia-section-title{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(20px,3vw,56px);align-items:end}
.ia-section-title p{font-size:15.5px;line-height:1.6;color:var(--luz-2);max-width:52ch}
.ia-timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(36px,4vw,56px)}
.ia-timeline li{position:relative;padding:28px 22px 0 0;border-top:1px solid var(--fio-forte)}
.ia-timeline li::before{content:'';position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--acento-claro)}
.ia-timeline span{display:block;font-family:var(--serif);font-size:30px;line-height:1}
.ia-timeline h3{font-size:15px;font-weight:700;margin-top:12px}
.ia-timeline p{font-size:13.5px;line-height:1.55;color:var(--luz-2);margin-top:8px}
.ia-timeline a{display:inline-block;font-size:13px;margin-top:10px;padding:4px 0}
.ia-activity{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px clamp(20px,3vw,48px);margin-top:clamp(44px,5vw,64px);padding:clamp(22px,3vw,36px);background:var(--papel);color:var(--tinta);border-radius:3px;box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 2px 6px rgba(0,0,0,.45),0 18px 40px rgba(0,0,0,.45);transform:rotate(.4deg)}
.ia-activity .eyebrow{grid-column:1/-1;color:var(--tinta-2)}
.ia-activity h3{font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.6vw,36px);line-height:1.08}
.ia-activity p{font-size:15px;line-height:1.6;color:var(--tinta-2)}
.ia-activity a{display:inline-block;color:var(--tinta)!important;margin-top:12px;font-size:14px}
.ia-project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px;margin-top:clamp(32px,4vw,48px)}
.ia-project{display:flex;flex-direction:column;padding:20px 20px 18px;background:var(--mesa-2);border:1px solid var(--fio);border-radius:3px}
.ia-project .eyebrow{font-size:11px;color:var(--luz-3)}
.ia-project h3{font-family:var(--serif);font-weight:400;font-size:26px;line-height:1.08;margin-top:10px;overflow-wrap:anywhere}
.ia-project .ia-author{font-size:13.5px!important;margin-top:8px!important}
.ia-project>p:not(.eyebrow):not(.ia-author){font-size:14px;line-height:1.55;color:var(--luz-2);margin-top:10px}
.ia-project .text-link{color:var(--luz-texto)}
.ia-products{display:grid;gap:4px;margin-top:auto;padding-top:14px;border-top:1px solid var(--fio)}
.ia-project .text-link+.ia-products{margin-top:14px}
.ia-products span{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--luz-3)}
.ia-products a{font-size:14px;line-height:1.35;padding:3px 0}
.ia-products a span{font-size:inherit;letter-spacing:0;text-transform:none;color:inherit}
.ia-product-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px;margin-top:clamp(32px,4vw,48px)}
.ia-product-gallery figure{margin:0}
.ia-product-gallery a{display:flex;flex-direction:column;height:100%;padding:8px 8px 12px;background:var(--papel);color:var(--tinta)!important;border-radius:3px;text-decoration:none;box-shadow:0 2px 6px rgba(0,0,0,.4),0 10px 22px rgba(0,0,0,.3);transition:transform .18s var(--entrada),box-shadow .18s}
.ia-product-gallery a:hover,.ia-product-gallery a:focus-visible{transform:translateY(-3px);box-shadow:0 4px 10px rgba(0,0,0,.45),0 18px 34px rgba(0,0,0,.4)}
.ia-product-gallery img{width:100%;aspect-ratio:16/10;object-fit:contain;background:var(--papel-2)}
.ia-product-gallery figcaption{display:grid;gap:3px;margin-top:10px}
.ia-product-gallery strong{font-family:var(--serif);font-weight:400;font-size:19px;line-height:1.12}
.ia-product-gallery span{font-size:12.5px;color:var(--tinta-2)}
.ia-product-gallery span:last-child{color:var(--tinta);margin-top:4px}
.ia-note{font-size:14px!important;color:var(--luz-2);padding-left:14px;border-left:2px solid var(--acento);margin-top:28px!important;max-width:80ch}
.ia-source-list{margin-top:30px;border-top:1px solid var(--fio-forte)}
.ia-source-list a{display:grid;grid-template-columns:150px minmax(0,1fr) auto;align-items:baseline;gap:16px;padding:15px 0;border-bottom:1px solid var(--fio);text-decoration:none}
.ia-source-list span:first-child{font-family:var(--mono);font-size:12px;color:var(--luz-3)}
.ia-source-list strong{font-family:var(--serif);font-weight:400;font-size:clamp(19px,1.8vw,24px);line-height:1.15}
.ia-source-list a:hover strong{text-decoration:underline;text-underline-offset:5px}
.ia-main>.media-chapter-link{max-width:calc(1440px - 2 * var(--lateral));margin:0 auto;margin-left:max(var(--lateral),calc((100% - 1440px) / 2 + var(--lateral)));margin-right:max(var(--lateral),calc((100% - 1440px) / 2 + var(--lateral)))}

/* ---------- Telas menores ---------- */
@media (max-width:1060px){
  .document-columns{grid-template-columns:1fr}
  .document-image{position:static}
  .document-image img{max-height:76vh}
  .record-info{grid-template-columns:1fr}
  .ia-hero-grid,.ia-section-title,.ia-activity{grid-template-columns:1fr}
  .ia-year{max-width:420px}
  .ia-timeline{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:34px}
}
@media (max-width:760px){
  .trilha{gap:10px}
  .trilha-caminho{flex-basis:100%}
  .passos{grid-template-columns:1fr 1fr;gap:6px 14px}
  .passo-pos{grid-column:1/-1;grid-row:1;text-align:center}
  .passo-ant,.passo-prox{grid-row:2}
  .passo-prox{grid-column:2}
  .record-info dl>div{grid-template-columns:1fr;gap:2px}
  .ia-intro{grid-template-columns:1fr}
  .ia-timeline{grid-template-columns:1fr}
  .ia-source-list a{grid-template-columns:1fr auto}
  .ia-source-list span:first-child{grid-column:1/-1}
  .figure-grid{columns:2 140px;column-gap:12px}
  .audio-art span{font-size:48px}
  .pg .transcript,.pg .media-details pre{font-size:15.5px}
}