:root{
  --ink:#263238;
  --muted:#657176;
  --forest:#213D4F;
  --forest-2:#3F6C80;
  --gold:#7A5A1B;
  --gold-soft:#DDD8CC;
  --paper:#F7F4EC;
  --paper-2:#F7F4EC;
  --cream:#FFFDF8;
  --line:rgba(54,56,45,.16);
  --shadow:0 18px 60px rgba(47,40,26,.12);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:inherit}
.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(22px,5vw,76px);border-bottom:1px solid var(--line);background:rgba(255,253,248,.93);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--forest)}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--gold-soft);border-radius:50%;color:var(--gold);font-size:14px}
.brand strong,.brand small{display:block}.brand strong{font-family:Georgia,"Times New Roman",serif;font-size:18px;letter-spacing:.01em}.brand small{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);margin-top:1px}
.main-nav{display:flex;align-items:center;gap:28px;font-size:14px}.main-nav a{text-decoration:none;color:#4f554d;position:relative}.main-nav a.active,.main-nav a:hover{color:var(--forest)}.main-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:1px;background:var(--gold)}
main{max-width:1380px;margin:0 auto;padding:0 clamp(22px,5vw,76px) 72px}
.hero{min-height:470px;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;padding:70px 0 44px;position:relative;overflow:hidden}.eyebrow{margin:0 0 14px;text-transform:uppercase;letter-spacing:.19em;font-size:12px;font-weight:700;color:var(--gold)}
.hero h1,.book-intro h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(48px,6.3vw,88px);line-height:.98;letter-spacing:-.035em;margin:0;color:var(--forest)}.hero h1 em{font-weight:400;color:var(--gold);font-style:italic}.hero-lead{max-width:680px;font-size:18px;color:#5c6259;margin:28px 0 26px}.hero-meta{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.date-chip{display:inline-flex;padding:8px 12px;border:1px solid var(--gold-soft);border-radius:999px;font-weight:700;font-size:13px;background:#FFFDF8}.status-dot{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:8px}.status-dot i{width:7px;height:7px;border-radius:50%;background:#456858;box-shadow:0 0 0 4px rgba(79,138,114,.12)}
.hero-ornament{height:330px;position:relative;display:grid;place-items:center}.halo{width:260px;height:260px;border-radius:50%;border:1px solid var(--gold-soft);box-shadow:inset 0 0 0 35px rgba(216,198,165,.08),0 0 100px rgba(200,155,74,.08)}.dove{position:absolute;font-family:Georgia,serif;color:var(--gold);font-size:92px;font-weight:100}.orbit{position:absolute;border-radius:50%;border:1px solid rgba(33,61,79,.13)}.orbit.one{width:320px;height:190px;transform:rotate(21deg)}.orbit.two{width:200px;height:330px;transform:rotate(-18deg)}
.daily-section{padding:34px 0 64px}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px;gap:20px}.section-heading h2,.library-cta h2{font-family:Georgia,"Times New Roman",serif;font-size:38px;font-weight:400;color:var(--forest);margin:0}.text-link{text-decoration:none;color:var(--forest);font-size:14px;border-bottom:1px solid rgba(33,61,79,.22);padding-bottom:2px}.text-link:hover{border-color:var(--gold);color:var(--gold)}
.daily-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);gap:22px}.paper-shadow{box-shadow:var(--shadow);border:1px solid rgba(91,73,45,.12)}.video-panel{background:#fff;border-radius:var(--radius);overflow:hidden}.video-frame-wrap{aspect-ratio:16/9;background:#131313}.video-frame-wrap iframe{display:block;width:100%;height:100%;border:0}.video-panel-body{padding:24px 26px 26px}.chapter-line{display:flex;align-items:center;justify-content:space-between;gap:14px}.chapter-pill{font-size:11px;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:var(--forest);background:#EEF0E9;padding:6px 9px;border-radius:999px}.episode-label{font-size:12px;color:var(--muted)}.video-panel h3{font-family:Georgia,"Times New Roman",serif;font-size:29px;line-height:1.12;margin:16px 0 8px;font-weight:400}.passage-name{margin:0 0 20px;color:#62645d}.video-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border-radius:999px;text-decoration:none;font-weight:750;font-size:13px;letter-spacing:.01em}.button.primary{background:var(--forest);color:#fff}.button.primary:hover{background:var(--forest-2)}.button.secondary{background:#fff;border:1px solid var(--gold-soft);color:var(--forest)}.youtube-credit{font-size:11px;color:#83867c}
.reading-panel{border-radius:var(--radius);background:linear-gradient(145deg,var(--paper),#FFFDF8);padding:30px clamp(26px,3vw,42px);position:relative;overflow:hidden}.reading-panel:before,.book-sheet:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(72,57,35,.055) .6px,transparent .7px);background-size:6px 6px;opacity:.25}.reading-topline{position:relative;display:flex;justify-content:space-between;gap:18px;color:#765f3e;text-transform:uppercase;letter-spacing:.12em;font-weight:700;font-size:10px}.book-rule{position:relative;margin:24px 0 22px;border-top:1px solid rgba(118,95,62,.22);text-align:center}.book-rule span{position:relative;top:-11px;background:var(--paper);padding:0 10px;color:var(--gold)}blockquote{position:relative;font-family:Georgia,"Times New Roman",serif;font-size:clamp(23px,2.2vw,31px);line-height:1.42;margin:0;color:#3f3a31}blockquote:before{content:"“";font-size:86px;line-height:.4;color:rgba(200,155,74,.22);position:absolute;left:-8px;top:-6px;transform:translate(-30%,0)}.reading-footer{position:relative;margin-top:30px;padding-top:18px;border-top:1px solid rgba(118,95,62,.16);display:flex;justify-content:space-between;gap:20px;align-items:end}.reading-footer p{font-size:12px;color:#7a756b;margin:0;max-width:70%}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:16px 0 62px}.principle-card{border-top:1px solid var(--line);padding-top:18px}.principle-card span{font-family:Georgia,serif;color:var(--gold);font-size:13px}.principle-card h3{font-family:Georgia,serif;font-weight:400;color:var(--forest);font-size:21px;margin:8px 0}.principle-card p{font-size:13px;color:var(--muted);margin:0;max-width:330px}
.library-cta{border-radius:var(--radius);padding:38px 42px;background:var(--forest);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px}.library-cta .eyebrow{color:#d9c39b}.library-cta h2{color:#fff}.library-cta p:last-child{margin-bottom:0;color:#d4e0dc;max-width:750px}.archive-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:54px 0 0}.archive-stats div{background:var(--cream);padding:24px}.archive-stats strong,.archive-stats span{display:block}.archive-stats strong{font-family:Georgia,serif;font-size:32px;color:var(--forest);font-weight:400}.archive-stats span{font-size:12px;color:var(--muted);margin-top:4px}
.site-footer{padding:28px clamp(22px,5vw,76px) 38px;border-top:1px solid var(--line);font-size:12px;color:#777a72;display:flex;justify-content:space-between;gap:30px}.site-footer p{max-width:690px;margin:0}.site-footer a{color:var(--forest)}
/* Livro */
.book-main{max-width:1500px}.book-intro{padding:58px 0 34px}.book-intro h1{font-size:clamp(42px,5.4vw,72px)}.book-intro p:last-child{font-size:16px;color:var(--muted);max-width:720px}.book-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:28px;align-items:start}.chapter-rail{position:sticky;top:104px;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;max-height:calc(100vh - 132px);display:flex;flex-direction:column}.rail-heading{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline}.rail-heading span{font-family:Georgia,serif;font-size:22px;color:var(--forest)}.rail-heading small{color:var(--muted);font-size:11px}.chapter-list{overflow:auto;padding:8px}.chapter-button{width:100%;display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center;text-align:left;border:0;background:transparent;border-radius:11px;padding:10px 9px;cursor:pointer;color:#555b53}.chapter-button:hover{background:#f4f0e7}.chapter-button.active{background:var(--forest);color:#fff}.chapter-button .roman{font-family:Georgia,serif;color:var(--gold);font-weight:700}.chapter-button.active .roman{color:#e5c992}.chapter-button .ctitle{font-size:12px;line-height:1.3}.chapter-button .ccount{font-size:10px;opacity:.68}
.book-sheet{position:relative;min-height:740px;border-radius:4px 18px 18px 4px;background:linear-gradient(100deg,#F7F4EC 0,#FFFDF8 3.5%,#F7F4EC 49%,#FFFDF8 100%);padding:54px clamp(28px,5vw,72px) 36px;box-shadow:-12px 18px 42px rgba(67,54,33,.11),var(--shadow)}.book-sheet:after{content:"";position:absolute;left:0;top:0;bottom:0;width:16px;background:linear-gradient(90deg,rgba(74,56,35,.14),transparent);border-radius:4px 0 0 4px}.book-sheet-header{position:relative;text-align:center;max-width:860px;margin:0 auto}.chapter-roman{display:inline-grid;place-items:center;width:58px;height:58px;border:1px solid var(--gold-soft);border-radius:50%;font-family:Georgia,serif;color:var(--gold);font-size:22px}.book-sheet-header p{font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:#886d48;margin:16px 0 7px}.book-sheet-header h2{font-family:Georgia,serif;font-size:clamp(33px,4vw,54px);line-height:1.04;font-weight:400;color:var(--forest);margin:0}.chapter-metrics{display:flex;justify-content:center;gap:20px;margin-top:16px;color:#7b786f;font-size:11px}.book-divider{display:flex;align-items:center;gap:12px;max-width:550px;margin:30px auto}.book-divider span{height:1px;flex:1;background:rgba(91,72,46,.18)}.book-divider b{font-weight:400;color:var(--gold)}.chapter-content{position:relative}.empty-chapter{text-align:center;padding:74px 20px;color:#77756e}.empty-chapter strong{display:block;font-family:Georgia,serif;color:var(--forest);font-size:25px;font-weight:400;margin-bottom:10px}.passage-section{padding:30px 0;border-bottom:1px solid rgba(91,72,46,.15)}.passage-section:last-child{border-bottom:0}.passage-heading{display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start}.item-marker{font-family:Georgia,serif;color:var(--gold);font-size:14px;border-right:1px solid rgba(200,155,74,.25);padding-right:14px;min-height:44px}.passage-heading h3{font-family:Georgia,serif;font-size:27px;line-height:1.12;font-weight:400;margin:0;color:#2f352e}.book-excerpt{margin:16px 0 20px 70px;font-family:Georgia,serif;font-size:18px;line-height:1.65;color:#514d45;max-width:900px}.book-excerpt-source{margin-left:70px;font-size:11px;color:#827966}.video-list{margin:20px 0 0 70px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.book-video-card{background:rgba(255,255,255,.55);border:1px solid rgba(92,75,48,.13);border-radius:14px;overflow:hidden}.book-video-thumb{aspect-ratio:16/8.8;background:#222;position:relative;cursor:pointer}.book-video-thumb img{width:100%;height:100%;object-fit:cover;display:block}.book-video-thumb:after{content:"▶";position:absolute;inset:0;margin:auto;width:52px;height:52px;display:grid;place-items:center;background:rgba(33,61,79,.92);color:#fff;border-radius:50%;font-size:16px;padding-left:3px;box-shadow:0 7px 20px rgba(0,0,0,.22)}.book-video-thumb iframe{width:100%;height:100%;border:0;display:block}.book-video-body{padding:14px 15px}.book-video-body h4{font-size:13px;line-height:1.35;margin:0 0 8px;color:#3b4039}.book-video-meta{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#817c71}.book-video-body a{display:inline-block;margin-top:9px;font-size:11px;font-weight:700;color:var(--forest);text-decoration:none}.book-page-number{text-align:center;margin-top:34px;color:#8f8069;font-family:Georgia,serif;font-size:12px}.book-page-number:before,.book-page-number:after{content:"—";padding:0 8px;color:#c4ae87}
@media(max-width:980px){.hero{grid-template-columns:1fr}.hero-ornament{display:none}.daily-grid{grid-template-columns:1fr}.principles{grid-template-columns:1fr}.archive-stats{grid-template-columns:repeat(2,1fr)}.book-layout{grid-template-columns:1fr}.chapter-rail{position:relative;top:auto;max-height:none}.chapter-list{display:grid;grid-template-columns:repeat(2,1fr);max-height:380px}.book-sheet{padding-left:28px;padding-right:28px}.video-list{grid-template-columns:1fr}}
@media(max-width:680px){.site-header{height:auto;min-height:70px;padding-top:12px;padding-bottom:12px;align-items:flex-start}.brand small{display:none}.main-nav{gap:14px;font-size:12px;flex-wrap:wrap;justify-content:flex-end}.hero{min-height:auto;padding-top:48px}.hero h1{font-size:45px}.section-heading{align-items:flex-start;flex-direction:column}.reading-footer{align-items:flex-start;flex-direction:column}.reading-footer p{max-width:100%}.library-cta{padding:30px 24px;align-items:flex-start;flex-direction:column}.archive-stats{grid-template-columns:1fr 1fr}.site-footer{flex-direction:column}.chapter-list{grid-template-columns:1fr}.passage-heading{grid-template-columns:40px 1fr}.book-excerpt,.book-excerpt-source,.video-list{margin-left:0}.book-sheet-header h2{font-size:34px}}

/* Paleta do medium_wiki: navy, river, gold, paper e surface. */
:root{--line:#DDD8CC;--shadow:0 10px 32px rgba(33,61,79,.10)}
.hero h1 em,.dove{color:#3F6C80}.halo{border-color:#C89B4A}.main-nav a.active:after{background:#C89B4A}.hero-lead,.passage-name,.site-footer{color:#657176}blockquote,.book-excerpt{color:#263238}:focus-visible{outline:3px solid #3F6C80;outline-offset:4px}

/* Leitura em uma tela, com índice e painéis independentes. */
.book-page-body{height:100dvh;display:flex;flex-direction:column;overflow:hidden}
.book-page-body .site-header{height:64px;min-height:64px;flex-shrink:0;padding:0 24px}
.book-main{width:100%;max-width:none;padding:16px 24px;flex:1;min-height:0;display:flex;flex-direction:column;gap:14px}
.book-intro{padding:0;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-shrink:0}
.book-intro h1{font-size:24px;line-height:1.2;letter-spacing:0}
.mobile-chapter-label{display:none}
.book-layout{flex:1;min-height:0;grid-template-columns:250px minmax(0,1fr);gap:18px;align-items:stretch}
.chapter-rail{position:static;min-height:0;max-height:none;border-radius:14px}
.rail-heading{padding:12px 16px;flex-shrink:0}.chapter-list{min-height:0;max-height:none;display:block;overscroll-behavior:contain}
.chapter-button{grid-template-columns:54px minmax(0,1fr) 18px;column-gap:10px;padding:10px 6px;align-items:start}.chapter-button .roman{font-size:13px;line-height:1.4;white-space:nowrap}.chapter-button .ctitle{min-width:0;font-size:12px;line-height:1.4;overflow-wrap:anywhere}.chapter-button .ccount{text-align:right;line-height:1.68}
.book-sheet{min-height:0;min-width:0;padding:20px;display:flex;flex-direction:column;border-radius:14px;overflow:hidden}
.book-sheet:after{display:none}.book-sheet-header{max-width:none;width:100%;text-align:left;flex-shrink:0}
.book-sheet-header .chapter-roman{display:none}.book-sheet-header p{margin:0 0 5px;font-size:10px}.book-sheet-header h2{font-size:clamp(22px,2.4vw,34px);line-height:1.12}
.chapter-metrics{justify-content:flex-start;gap:14px;margin-top:8px}.book-page-number{display:none}
.passage-picker{display:flex;align-items:center;gap:10px;font-size:12px;margin-top:12px;flex-shrink:0}
.passage-picker[hidden],.passage-section[hidden]{display:none}
.passage-picker select,.mobile-chapter-label select{min-width:0;max-width:100%;flex:1;border:1px solid var(--line);border-radius:8px;padding:8px;background:var(--cream);color:var(--forest);font:inherit}
.chapter-content{min-height:0;flex:1;display:flex;margin-top:16px;border-top:1px solid var(--line);padding-top:16px}
.passage-section{padding:0;border:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;min-height:0;width:100%}
.passage-reading,.video-list{overflow:auto;min-height:0;overscroll-behavior:contain;scrollbar-gutter:stable}
.passage-heading{grid-template-columns:38px 1fr;gap:10px}.passage-heading h3{font-size:23px}.item-marker{padding-right:8px}
.book-excerpt{margin:14px 0;font-size:18px;line-height:1.6}.book-excerpt-source{margin:0;font-size:12px}
.video-list{display:flex;flex-direction:column;gap:14px;margin:0}.book-video-card{flex-shrink:0}.book-video-thumb{aspect-ratio:16/9}.book-video-thumb.is-playing:after{display:none}.book-video-body{padding:12px}.book-video-body h4{margin-bottom:6px}
.empty-chapter{margin:auto;padding:24px}.book-page-body .site-footer{flex-shrink:0;padding:8px 24px;font-size:10px}.book-page-body .site-footer p{max-width:none}
@media(max-width:1000px){.book-layout{grid-template-columns:200px minmax(0,1fr);gap:12px}.book-sheet{padding:16px}.passage-section{gap:14px}.book-excerpt{font-size:16px}}
@media(max-width:760px){.book-page-body .site-header{padding:8px 16px;min-height:60px;height:auto}.book-main{padding:12px;gap:10px}.book-intro{display:block}.book-intro h1{font-size:19px}.mobile-chapter-label{display:flex;align-items:center;gap:8px;font-size:12px;margin-top:8px}.book-layout{display:flex}.chapter-rail{display:none}.book-sheet{flex:1;padding:14px}.book-sheet-header h2{font-size:23px}.chapter-metrics{font-size:10px}.chapter-content{margin-top:10px;padding-top:10px}.passage-section{grid-template-columns:1fr;grid-template-rows:minmax(90px,1fr) minmax(150px,1fr);gap:12px}.passage-heading h3{font-size:20px}.book-excerpt{font-size:16px;margin-top:10px}.book-page-body .site-footer{padding:6px 12px;font-size:9px}.video-list{border-top:1px solid var(--line);padding-top:10px}.book-video-thumb{max-height:28dvh}.book-video-thumb img{object-fit:contain}.book-video-body{padding:8px}}
@media(max-height:500px){.book-page-body{height:auto;min-height:100dvh;overflow:auto}.book-layout{min-height:480px}.book-page-body .site-footer{display:block}}
/* Página inicial: vídeo visível na primeira tela. */
.home-page .site-header{height:64px;min-height:64px;padding:8px 24px}
.home-page main{max-width:1440px;padding:0 24px 40px}
.home-page .hero{min-height:0;display:block;padding:24px 0 18px;overflow:visible}
.home-page .hero-copy{display:flex;align-items:center;justify-content:space-between;gap:20px}
.home-page .hero h1{font-size:clamp(30px,3.2vw,44px);line-height:1.1}
.home-page .hero-ornament{display:none}
.home-page .hero-meta{gap:12px}
.home-page .daily-section{padding:0 0 28px}
.home-page .section-heading{margin-bottom:12px}
.home-page .daily-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:start;gap:20px}
.home-page .video-frame-wrap{max-height:48dvh}
.home-page .video-panel-body{padding:16px 20px}
.home-page .video-panel h3{font-size:24px;margin:10px 0 6px}
.home-page .passage-name{margin-bottom:12px;font-size:14px}
.home-page .reading-panel{padding:24px 28px}
.home-page blockquote{font-size:clamp(20px,1.9vw,27px)}
.home-page .reading-footer{margin-top:20px}
.home-page .library-cta{padding:24px 28px}
.home-page .library-cta h2{font-size:28px}
@media(max-width:800px){.home-page .daily-grid{grid-template-columns:1fr}.home-page .hero-copy{align-items:flex-start;flex-direction:column;gap:12px}.home-page .hero{padding:18px 0 16px}.home-page .site-header{padding:8px 16px;height:auto}.home-page main{padding:0 16px 28px}.home-page .hero h1{font-size:32px}.home-page .date-chip{font-size:12px;padding:6px 10px}.home-page .status-dot{font-size:12px}.home-page .video-panel-body{padding:14px 16px}.home-page .video-panel h3{font-size:22px}.home-page .video-actions{gap:8px}.home-page .youtube-credit{font-size:10px}.home-page .reading-panel{padding:24px}}

/* Vídeo em destaque à esquerda; leitura com rolagem própria à direita. */
.book-page-body .passage-section{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);grid-template-areas:"video reading"}
.book-page-body .video-list{grid-area:video}
.book-page-body .passage-reading{grid-area:reading;overflow:auto;min-height:0;min-width:0;overscroll-behavior:contain;padding-right:8px}
@media(max-width:760px){.book-page-body .passage-section{grid-template-columns:1fr;grid-template-areas:"video" "reading";grid-template-rows:minmax(150px,1.2fr) minmax(90px,1fr)}.book-page-body .video-list{border-top:0;padding-top:0}.book-page-body .passage-reading{border-top:1px solid var(--line);padding-top:12px}}

.item-navigation{display:flex;align-items:center;gap:8px;margin-top:12px;flex-shrink:0;min-width:0}
.item-navigation .passage-picker{flex:1;min-width:0;margin:0}.item-navigation select{width:100%}
.item-navigation button{border:1px solid var(--line);border-radius:8px;background:var(--cream);color:var(--forest);width:36px;height:36px;font-size:18px;cursor:pointer;flex-shrink:0}.item-navigation button:disabled{opacity:.35;cursor:default}
.book-excerpt p{margin:0 0 1em}.no-video{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px;border:1px dashed var(--gold-soft);border-radius:14px;background:var(--cream);color:var(--muted)}.no-video>span{font-size:44px;color:var(--forest)}.no-video h3{font-family:Georgia,serif;font-size:26px;font-weight:400;color:var(--forest);margin:8px 0}.no-video p{font-size:14px;max-width:330px;margin:0}
@media(max-width:760px){.no-video{min-height:140px;padding:16px}.no-video>span{font-size:28px}.no-video h3{font-size:22px}.no-video p{font-size:12px}}