/* Blog: mesma identidade do livro (branco, cinza-claro, marrom #4b2b1d, sans de sistema). */
.blog-site main{background:var(--paper)}
.blog-site .site-header nav a[aria-current="page"]{color:var(--accent);font-weight:550}
.blog-masthead{background:var(--surface);text-align:center;padding:72px var(--gutter) 64px}
.blog-masthead .eyebrow{display:block;font-size:15px;font-weight:550;color:#515154;margin-bottom:18px}
.blog-masthead .eyebrow a{color:var(--link)}
.blog-masthead h1{font-size:clamp(44px,6.2vw,84px);line-height:1.03;letter-spacing:-.06em}
.blog-masthead h1>span{color:#786154}
.blog-lede{font-size:clamp(18px,2vw,21px);line-height:1.5;color:var(--muted);max-width:620px;margin:22px auto 0}
.blog-lede a,.post-byline a,.article-body a{color:var(--link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.blog-masthead-small{padding:56px var(--gutter) 48px}
.blog-masthead-small h1{font-size:clamp(40px,5vw,64px)}
.blog-wrap{max-width:1060px;margin:0 auto;padding:36px var(--gutter) 96px}
.topic-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:44px}
.topic-filters a{display:inline-flex;align-items:center;min-height:40px;padding:8px 16px;border-radius:999px;border:1px solid var(--line);font-size:14px;color:#515154;letter-spacing:0}
.topic-filters a:hover{border-color:var(--accent);color:var(--accent)}
.topic-filters a[aria-current="page"]{background:var(--accent);border-color:var(--accent);color:#fff}
.section-label{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#86868b;font-weight:550;margin:8px 0 6px}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#86868b;letter-spacing:0}
.post-meta a{color:var(--link)}
.post-lead{border-radius:28px;background:var(--surface);padding:clamp(28px,5vw,56px);margin-bottom:56px}
.post-lead .eyebrow{color:var(--accent);font-weight:550}
.post-lead h2{font-size:clamp(32px,4vw,52px);line-height:1.08;margin:16px 0 0;max-width:820px}
.post-lead h2 a:hover{color:var(--accent)}
.post-lead-excerpt{font-size:19px;line-height:1.55;color:var(--muted);max-width:680px;margin-top:18px}
.post-lead .button{margin-top:26px}
.post-byline{font-size:14px;color:#86868b;margin-top:18px;letter-spacing:0}
.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.post-card{display:flex;gap:20px;border-top:1px solid #e8e8ed;padding:28px 0}
.post-card-index{font-size:14px;font-weight:500;color:#b1b1b8;padding-top:3px;font-variant-numeric:tabular-nums}
.post-card h2,.post-card h3{font-size:23px;line-height:1.2;letter-spacing:-.035em;margin:10px 0 0}
.post-card h2 a:hover,.post-card h3 a:hover{color:var(--accent)}
.post-excerpt{font-size:16px;line-height:1.55;color:var(--muted);margin-top:10px}
.post-card time{display:block;font-size:13px;color:#a1a1a6;margin-top:12px}
.blog-search{max-width:520px;margin:0 0 28px}
.blog-search label{display:block;font-size:13px;color:#86868b;margin-bottom:8px}
.blog-search input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:14px;padding:12px 16px;background:#fff;color:var(--ink)}
.blog-search-status{font-size:13px;color:#86868b;margin-top:8px;min-height:1em}
.blog-empty{text-align:center;padding:40px 0;color:var(--muted)}
.blog-empty .text-link{display:inline-block;margin-top:12px;color:var(--link)}
.author-bio{max-width:640px;margin:22px auto 0;font-size:19px;line-height:1.6;color:var(--muted)}
.author-links{display:flex;justify-content:center;flex-wrap:wrap;gap:22px;margin-top:26px;align-items:center}
.author-links .text-link{color:var(--link)}
/* Artigo */
.article{max-width:720px;margin:0 auto;padding:56px 24px 96px}
.article-crumbs{display:flex;gap:8px;font-size:14px;color:#86868b;margin-bottom:22px}
.article-crumbs a{color:var(--link)}
.article-header h1{font-size:clamp(36px,5vw,56px);line-height:1.06;letter-spacing:-.055em}
.article-dek{font-size:clamp(19px,2.2vw,23px);line-height:1.45;color:var(--muted);margin-top:20px}
.article-question{margin-top:30px;padding:20px 22px;border-radius:18px;background:var(--accent-soft);color:var(--accent);font-size:18px;line-height:1.45;font-weight:500}
.article-question span{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:550;margin-bottom:6px;opacity:.8}
.article-toc{margin:32px 0 0;padding:8px 0;border-top:1px solid #e8e8ed;border-bottom:1px solid #e8e8ed}
.article-toc summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;cursor:pointer;list-style:none;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#515154;font-weight:550;border-radius:10px}
.article-toc summary::-webkit-details-marker{display:none}
.article-toc summary::after{content:"+";font-size:22px;line-height:1;color:var(--accent);letter-spacing:0;transition:transform .2s}
.article-toc[open] summary::after{transform:rotate(45deg)}
.article-toc summary:hover{color:var(--accent)}
.article-toc summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.article-toc .toc-count{margin-left:auto;text-transform:none;letter-spacing:0;font-weight:400;color:#86868b}
.article-toc ol{list-style:none;margin:8px 0 14px;padding:0;display:grid;gap:8px;font-size:16px}
.article-toc .toc-3{padding-left:18px;font-size:15px}
.article-toc a{color:var(--link)}
.article-body{font-size:19px;line-height:1.7;margin-top:40px;overflow-wrap:break-word}
.article-body>*+*{margin-top:22px}
.article-body h2{font-size:clamp(28px,3.4vw,36px);line-height:1.15;margin-top:56px;scroll-margin-top:90px}
.article-body h3{font-size:23px;line-height:1.25;margin-top:40px;scroll-margin-top:90px}
.article-body h4{font-size:19px;margin-top:32px}
.article-body ul,.article-body ol{padding-left:1.3em}
.article-body li+li{margin-top:8px}
.article-body strong{font-weight:600}
.article-body em{font-style:italic;color:inherit}
.article-body blockquote{margin:36px 0;padding:6px 0 6px 26px;border-left:3px solid var(--accent);font-size:clamp(21px,2.6vw,25px);line-height:1.45;color:var(--accent);letter-spacing:-.02em}
.article-body blockquote p+p{margin-top:12px}
.article-body hr{border:0;height:1px;background:#e8e8ed;margin:48px 0}
.article-body img{border-radius:18px;height:auto}
.article-body code{font-size:.9em;background:var(--surface);padding:2px 6px;border-radius:6px}
.article-body table{width:100%;border-collapse:collapse;font-size:16px;display:block;overflow-x:auto}
.article-body th,.article-body td{border-bottom:1px solid #e8e8ed;padding:10px 12px;text-align:left}
.article-references{margin-top:56px;padding-top:24px;border-top:1px solid #e8e8ed;font-size:15px;color:var(--muted)}
.article-references h2{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#86868b;font-weight:550}
.article-references ul{margin:12px 0 0;padding-left:1.1em;line-height:1.6}
.article-references strong{color:var(--ink);font-weight:550}
.article-cta{margin-top:48px;padding:30px;border-radius:24px;background:var(--surface)}
.article-cta .eyebrow{font-size:13px;color:var(--accent);font-weight:550}
.article-cta>p:nth-child(2){font-size:18px;line-height:1.5;margin-top:10px}
.article-cta>div{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:20px}
.article-cta .text-link{color:var(--link)}
.article-related{margin-top:64px}
.article-related>h2{font-size:28px;margin-bottom:8px}
.article-related .post-grid{grid-template-columns:minmax(0,1fr)}
@media(max-width:820px){
  .blog-masthead{padding:40px max(20px,env(safe-area-inset-right)) 32px max(20px,env(safe-area-inset-left))}
  .blog-masthead .eyebrow{font-size:14px;margin-bottom:12px}
  .blog-masthead h1{font-size:clamp(34px,10vw,44px);line-height:1.06;letter-spacing:-.045em}
  .blog-masthead-small{padding-top:36px;padding-bottom:28px}
  .blog-masthead-small h1{font-size:clamp(32px,9.4vw,40px)}
  .blog-lede{font-size:17px;line-height:1.55;margin-top:14px}
  .blog-wrap{padding:20px max(20px,env(safe-area-inset-right)) 64px max(20px,env(safe-area-inset-left))}
  /* Temas: faixa horizontal com rolagem interna, sem estourar a página. */
  .topic-filters{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;margin:0 calc(-1 * max(20px,env(safe-area-inset-left))) 20px;padding:2px max(20px,env(safe-area-inset-left));scroll-padding-inline:20px}
  .topic-filters::-webkit-scrollbar{display:none}
  .topic-filters a{flex:none;min-height:44px;font-size:15px;padding:10px 16px}
  .blog-search input{font-size:16px;min-height:48px}
  .post-grid{grid-template-columns:minmax(0,1fr)}
  .post-card{display:block;padding:22px 0}
  .post-card-index{display:none}
  .post-card h2,.post-card h3{font-size:21px;line-height:1.25;letter-spacing:-.025em;margin-top:8px}
  .post-card h2 a,.post-card h3 a{display:block}
  .post-excerpt{font-size:16px}
  .post-lead{border-radius:20px;padding:24px 20px;margin-bottom:28px}
  .post-lead h2{font-size:clamp(26px,7.4vw,32px);line-height:1.15;letter-spacing:-.035em;margin-top:12px}
  .post-lead-excerpt{font-size:17px;margin-top:12px}
  .post-lead .button{margin-top:20px;width:100%;justify-content:center}
  .article{padding:28px max(20px,env(safe-area-inset-right)) 64px max(20px,env(safe-area-inset-left))}
  .article-crumbs{font-size:14px;margin-bottom:14px}
  .article-crumbs a{display:inline-flex;align-items:center;min-height:32px}
  .article-header h1{font-size:clamp(32px,9vw,40px);line-height:1.1;letter-spacing:-.04em;overflow-wrap:normal;hyphens:manual}
  .article-dek{font-size:18px;line-height:1.5;margin-top:14px}
  .post-byline{font-size:14px;line-height:1.6;margin-top:14px}
  .article-question{margin-top:22px;padding:16px 18px;font-size:17px;border-radius:16px}
  .article-toc{margin-top:24px}
  .article-toc ol{gap:0}
  .article-toc a{display:block;padding:10px 0;line-height:1.4}
  .article-toc a:active{color:var(--accent)}
  .article-body{font-size:18px;line-height:1.65;margin-top:28px}
  .article-body>*+*{margin-top:20px}
  .article-body h2{font-size:clamp(25px,7vw,30px);margin-top:44px;scroll-margin-top:76px}
  .article-body h3{font-size:21px;scroll-margin-top:76px}
  .article-body blockquote{margin:28px 0;padding-left:18px;font-size:20px}
  .article-cta{padding:24px 20px;border-radius:20px}
  .article-cta>div{gap:12px}
  .article-cta .button{width:100%;justify-content:center}
  .article-related{margin-top:48px}
}
@media(max-width:360px){.post-card{gap:14px}}
.blog-search{margin:0 auto 36px}
.article-toc a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.blog-search-field{position:relative}
.blog-search-field input{padding-right:88px}
.blog-search-field input::-webkit-search-cancel-button{display:none}
.blog-search-clear{position:absolute;right:4px;top:50%;transform:translateY(-50%);min-height:44px;padding:0 14px;border:0;border-radius:10px;background:none;color:var(--link);font-size:15px;cursor:pointer}
.blog-search-clear:focus{outline:none}.blog-search-clear:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.blog-search input:focus{outline:none;border-color:var(--accent)}.blog-search input:focus-visible{box-shadow:0 0 0 3px var(--accent-ring)}
/* ---------- Vídeos e podcasts ---------- */
.video-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border-radius:18px;background:var(--accent-soft)}
.video-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.video-thumb.is-fallback img{display:none}
.video-play-badge{position:absolute;left:50%;top:50%;width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 6px 20px rgba(0,0,0,.18)}
.video-play-badge::after{content:'';position:absolute;left:22px;top:18px;border-style:solid;border-width:10px 0 10px 16px;border-color:transparent transparent transparent var(--accent)}
a:hover .video-thumb img{transform:scale(1.03)}
.video-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;font-size:13px;color:var(--muted);letter-spacing:0;margin:14px 0 6px}
.video-badge{display:inline-flex;align-items:center;min-height:22px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--accent-soft);color:var(--accent)}
.video-badge-podcast{background:var(--accent);color:#fff}
.video-filters{margin-bottom:40px}
.video-filter-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.video-filter-row button{min-height:44px;padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;color:#515154;letter-spacing:0}
.video-filter-row button:hover{border-color:var(--accent);color:var(--accent)}
.video-filter-row button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#fff}
.video-filters .blog-search{margin:16px 0 0}
.video-lead{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:40px;align-items:center;margin-bottom:64px}
.video-lead .video-thumb{border-radius:24px}
.video-lead h2{font-size:clamp(26px,3vw,38px);line-height:1.12;margin:4px 0 14px}
.video-lead-copy>p:not(.eyebrow):not(.video-meta){color:var(--muted);font-size:17px;margin-bottom:24px}
.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 28px}
.video-card{min-width:0}
.video-card h2,.video-card h3{font-size:19px;line-height:1.3;letter-spacing:-.025em;overflow-wrap:anywhere}
.video-card h2 a:hover,.video-card h3 a:hover,.video-lead h2 a:hover{color:var(--accent)}
.video-channel-note{margin-top:56px;text-align:center;color:var(--muted);font-size:15px}
.video-channel-note .text-link{font-size:15px}
.video-page{width:min(100%,960px);margin:0 auto;padding:56px 24px 40px}
.video-header h1{font-size:clamp(28px,4.2vw,46px);line-height:1.1;margin:14px 0 4px;overflow-wrap:anywhere}
.video-player{position:relative;aspect-ratio:16/9;margin-top:24px;border-radius:24px;overflow:hidden;background:#111}
.video-player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-player-start{display:block;position:absolute;inset:0}
.video-player-start .video-thumb{position:absolute;inset:0;border-radius:0;aspect-ratio:auto}
.video-player-start .video-play-badge{width:84px;height:84px;margin:-42px 0 0 -42px;background:var(--accent)}
.video-player-start .video-play-badge::after{left:33px;top:27px;border-width:15px 0 15px 24px;border-color:transparent transparent transparent #fff}
.video-player-cta{position:absolute;left:50%;top:calc(50% + 54px);transform:translateX(-50%);padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.92);color:var(--accent);font-size:14px;font-weight:600;letter-spacing:0}
.video-player-start:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
.video-player-offline{margin-top:12px;padding:12px 16px;border-radius:12px;background:var(--accent-soft);color:var(--accent);font-size:15px}
.video-player-alt{margin-top:14px}
.video-connection{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.video-connection h2,.video-more h2{font-size:clamp(26px,3vw,34px);margin-bottom:14px}
.video-connection>p{font-size:18px;color:#3a3a3c;max-width:680px}
.video-connection .post-grid{margin-top:24px}
.video-book-link{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin-top:32px}
.video-more{margin-top:64px}
.video-more .video-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.article-watch{margin:40px 0;padding:20px;border-radius:20px;background:var(--surface)}
.article-watch h2.eyebrow{font-size:13px;margin-bottom:12px;letter-spacing:0;line-height:1.4}
.article-watch-link{display:flex;gap:16px;align-items:center}
.article-watch-thumb{position:relative;flex:none;width:160px}
.article-watch-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:12px;background:var(--accent-soft)}
.article-watch-thumb .video-play-badge{width:36px;height:36px;margin:-18px 0 0 -18px}
.article-watch-thumb .video-play-badge::after{left:14px;top:11px;border-width:7px 0 7px 11px}
.article-watch-copy{min-width:0;display:flex;flex-direction:column;gap:4px}
.article-watch-copy .video-meta{margin:0}
.article-watch-copy strong{font-size:16px;line-height:1.35;font-weight:600;overflow-wrap:anywhere}
.article-watch-link:hover strong{color:var(--accent)}
@media (max-width:1023px){.video-grid,.video-more .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-lead{grid-template-columns:1fr;gap:20px}}
@media (max-width:640px){.video-grid,.video-more .video-grid{grid-template-columns:1fr;gap:32px}.video-page{padding:36px 20px 32px}.video-player{border-radius:16px;margin-left:-4px;margin-right:-4px}.video-player-start .video-play-badge{width:64px;height:64px;margin:-32px 0 0 -32px}.video-player-start .video-play-badge::after{left:25px;top:20px;border-width:12px 0 12px 19px}.video-player-cta{top:calc(50% + 42px)}.article-watch-link{flex-direction:column;align-items:stretch}.article-watch-thumb{width:100%}}
@media (prefers-reduced-motion:reduce){.video-thumb img{transition:none}a:hover .video-thumb img{transform:none}}
/* Biblioteca /videos: topo compacto para os vídeos aparecerem antes */
.videos-masthead{padding:40px var(--gutter) 28px}
.videos-masthead .eyebrow{font-size:14px;margin-bottom:10px}
.videos-masthead h1{font-size:clamp(34px,4vw,52px);line-height:1.06;letter-spacing:-.045em}
.videos-masthead .blog-lede{margin-top:12px;font-size:17px}
.videos-wrap{padding-top:24px}
.videos-wrap .video-filters{margin-bottom:24px}
@media (max-width:1023px){
  .videos-masthead{padding:20px max(16px,env(safe-area-inset-right)) 16px max(16px,env(safe-area-inset-left))}
  .videos-masthead .eyebrow{font-size:13px;margin-bottom:6px}
  .videos-masthead h1{font-size:clamp(26px,7.4vw,34px)}
  .videos-masthead .blog-lede{margin-top:8px;font-size:15px;line-height:1.4}
  .videos-wrap{padding-top:16px}
  .videos-wrap .video-filter-row{gap:6px;margin-bottom:6px}
  .videos-wrap .video-filter-row button{padding:6px 12px;font-size:13px}
  .videos-wrap .video-filters{margin-bottom:16px}
  .videos-wrap .video-filters .blog-search{margin-top:8px}
}