/* =========================================================
   O PRÓXIMO NÍVEL — Sistema de Design Editorial
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@300;400;500;600;700&display=swap');

:root{
  /* ---- paleta base (modo escuro / marca) ---- */
  --ink-950:#0b0b0d;
  --ink-900:#111113;
  --ink-850:#17171a;
  --ink-800:#1d1d21;
  --ink-700:#28282d;
  --ink-600:#3a3a40;
  --paper-100:#f4f1ea;
  --paper-200:#eae5d9;
  --bone:#ece7dc;
  --mist:#9a968d;
  --mist-dim:#6c6a64;
  --line:rgba(236,231,220,0.10);
  --line-strong:rgba(236,231,220,0.18);

  --accent:#b08a4e;
  --accent-soft:#c8a86c;
  --accent-dim:#8a6a3a;
  --accent-wash:rgba(176,138,78,0.12);

  /* ---- tipografia ---- */
  --serif:'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container:1180px;
  --container-narrow:760px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------------------------------------------------------
   Reset
   --------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--ink-950);
  color:var(--bone);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
ul{list-style:none}
input,textarea{font:inherit;color:inherit}
::selection{background:var(--accent-wash);color:var(--bone)}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.container-narrow{
  max-width:var(--container-narrow);
  margin:0 auto;
  padding:0 24px;
}

/* ---------------------------------------------------------
   Utilidades tipográficas
   --------------------------------------------------------- */
.eyebrow{
  font-family:var(--sans);
  font-size:12px;
  font-weight:600;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--accent-soft);
}
.eyebrow.muted{color:var(--mist)}

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:500;
  line-height:1.12;
  letter-spacing:-0.01em;
  color:var(--paper-100);
}

.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.08s}
.reveal-delay-2{transition-delay:.16s}
.reveal-delay-3{transition-delay:.24s}
.reveal-delay-4{transition-delay:.32s}

/* ---------------------------------------------------------
   Botões
   --------------------------------------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:16px 30px;
  font-size:13px;
  font-weight:600;
  letter-spacing:0.08em;
  text-transform:uppercase;
  border-radius:2px;
  transition:transform .45s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--paper-100);
  color:var(--ink-950);
}
.btn-primary:hover{background:var(--accent-soft);transform:translateY(-2px)}
.btn-outline{
  border:1px solid var(--line-strong);
  color:var(--bone);
}
.btn-outline:hover{border-color:var(--accent-soft);color:var(--accent-soft);transform:translateY(-2px)}
.btn-arrow{transition:transform .35s var(--ease)}
.btn:hover .btn-arrow{transform:translateX(4px)}

.btn-row{display:flex;flex-wrap:wrap;gap:16px}

.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--accent-soft);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  transition:border-color .3s var(--ease), gap .3s var(--ease);
}
.text-link:hover{border-color:var(--accent-soft)}

/* ---------------------------------------------------------
   Header / Navegação
   --------------------------------------------------------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  padding:22px 0;
  background:linear-gradient(to bottom, rgba(11,11,13,0.92), rgba(11,11,13,0));
  backdrop-filter:blur(6px);
  transition:background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(11,11,13,0.86);
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  font-family:var(--serif);
  font-size:17px;
  letter-spacing:0.04em;
  color:var(--paper-100);
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-mark{
  width:7px;height:7px;
  border-radius:50%;
  background:var(--accent-soft);
  flex-shrink:0;
}
.main-nav{display:flex;align-items:center;gap:36px}
.main-nav a{
  font-size:12.5px;
  font-weight:500;
  letter-spacing:0.05em;
  color:var(--mist);
  transition:color .3s var(--ease);
  position:relative;
}
.main-nav a:hover{color:var(--bone)}
.nav-cta{
  padding:10px 20px;
  border:1px solid var(--line-strong);
  border-radius:2px;
  font-size:12px !important;
  font-weight:600 !important;
  letter-spacing:0.06em !important;
  text-transform:uppercase;
  color:var(--bone) !important;
  transition:border-color .3s var(--ease), color .3s var(--ease);
}
.nav-cta:hover{border-color:var(--accent-soft);color:var(--accent-soft) !important}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  width:26px;
  z-index:200;
}
.nav-toggle span{
  height:1px;
  background:var(--bone);
  transition:transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.mobile-nav{
  position:fixed;
  inset:0;
  background:var(--ink-950);
  z-index:150;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:32px;
  transform:translateY(-100%);
  transition:transform .5s var(--ease);
}
.mobile-nav.open{transform:translateY(0)}
.mobile-nav a{
  font-family:var(--serif);
  font-size:32px;
  color:var(--paper-100);
  padding:14px 0;
  border-bottom:1px solid var(--line);
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero{
  position:relative;
  padding:168px 0 100px;
  overflow:hidden;
}
.hero::before{
  content:'';
  position:absolute;
  top:-20%;right:-10%;
  width:640px;height:640px;
  background:radial-gradient(circle, var(--accent-wash) 0%, transparent 70%);
  pointer-events:none;
}
.hero-inner{
  max-width:880px;
}
.hero-title{
  font-size:clamp(34px, 5.4vw, 62px);
  margin:22px 0 26px;
}
.hero-title em{
  font-style:italic;
  color:var(--accent-soft);
}
.hero-subtitle{
  font-size:17px;
  color:var(--mist);
  max-width:560px;
  margin-bottom:40px;
  line-height:1.7;
}

.hero-visual{
  margin-top:96px;
  position:relative;
}
.editorial-panel{
  position:relative;
  border:1px solid var(--line-strong);
  background:linear-gradient(155deg, var(--ink-850) 0%, var(--ink-900) 60%, var(--ink-950) 100%);
  border-radius:2px;
  overflow:hidden;
  min-height:340px;
  display:grid;
  grid-template-columns:1.1fr 1px 0.9fr;
}
.editorial-panel .ep-col{padding:44px 40px;position:relative}
.editorial-panel .ep-div{background:var(--line-strong)}
.ep-index{
  font-family:var(--serif);
  font-size:13px;
  color:var(--mist-dim);
  letter-spacing:0.1em;
  margin-bottom:26px;
}
.ep-lines{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.ep-line{height:1px;background:var(--line-strong)}
.ep-line.short{width:56%}
.ep-line.mid{width:78%}
.ep-quote{
  font-family:var(--serif);
  font-style:italic;
  font-size:20px;
  color:var(--paper-100);
  line-height:1.5;
  max-width:280px;
}
.ep-numbers{
  position:absolute;
  bottom:36px;right:40px;
  display:flex;
  gap:8px;
  font-family:var(--serif);
  font-size:12px;
  color:var(--mist-dim);
}
.ep-dot{
  width:5px;height:5px;
  border-radius:50%;
  background:var(--line-strong);
  align-self:center;
}
.ep-dot.active{background:var(--accent-soft)}
.ep-badge{
  position:absolute;
  top:44px;right:40px;
  font-size:11px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--accent-soft);
  border:1px solid var(--accent-dim);
  padding:6px 12px;
  border-radius:100px;
}

/* ---------------------------------------------------------
   Seções gerais
   --------------------------------------------------------- */
section{position:relative}
.section{padding-top:110px;padding-bottom:110px}
.section-tight{padding-top:80px;padding-bottom:80px}
.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head h2{
  font-size:clamp(26px,3.6vw,40px);
  margin-top:16px;
}
.section-head p{
  color:var(--mist);
  font-size:16px;
  margin-top:16px;
  line-height:1.7;
}
.divider{
  height:1px;
  background:var(--line);
  width:100%;
}

/* ---------------------------------------------------------
   Posicionamento
   --------------------------------------------------------- */
.positioning{
  background:var(--ink-900);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.positioning-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:80px;
  align-items:start;
}
.positioning-lead{
  font-family:var(--serif);
  font-size:clamp(24px,3vw,32px);
  color:var(--paper-100);
  line-height:1.3;
}
.positioning-body p{
  color:var(--mist);
  font-size:16px;
  line-height:1.85;
  margin-bottom:20px;
}
.pull-quote{
  margin-top:32px;
  padding-left:24px;
  border-left:2px solid var(--accent-dim);
  font-family:var(--serif);
  font-size:21px;
  font-style:italic;
  color:var(--paper-100);
  line-height:1.55;
}

/* ---------------------------------------------------------
   Pilares
   --------------------------------------------------------- */
.pillars-list{
  display:flex;
  flex-direction:column;
}
.pillar-row{
  display:grid;
  grid-template-columns:120px 1fr 200px;
  align-items:center;
  gap:32px;
  padding:40px 0;
  border-top:1px solid var(--line);
  transition:background .4s var(--ease);
}
.pillars-list .pillar-row:last-child{border-bottom:1px solid var(--line)}
.pillar-row:hover{background:var(--ink-900)}
.pillar-num{
  font-family:var(--serif);
  font-size:15px;
  color:var(--mist-dim);
  letter-spacing:0.05em;
}
.pillar-body h3{
  font-size:23px;
  margin-bottom:10px;
  transition:color .3s var(--ease);
}
.pillar-row:hover .pillar-body h3{color:var(--accent-soft)}
.pillar-body p{
  color:var(--mist);
  font-size:15px;
  max-width:520px;
  line-height:1.7;
}
.pillar-cta{
  justify-self:end;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:600;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--bone);
  border:1px solid var(--line-strong);
  padding:12px 20px;
  border-radius:2px;
  transition:border-color .3s var(--ease), color .3s var(--ease), gap .3s var(--ease);
}
.pillar-row:hover .pillar-cta{border-color:var(--accent-soft);color:var(--accent-soft);gap:14px}

/* ---------------------------------------------------------
   Mapa de habilidades
   --------------------------------------------------------- */
.skill-map{background:var(--ink-900);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.skill-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.skill-card{
  background:var(--ink-900);
  padding:32px 26px;
  min-height:230px;
  display:flex;
  flex-direction:column;
}
.skill-card .eyebrow{margin-bottom:20px}
.skill-card ul{display:flex;flex-direction:column;gap:11px;margin-top:auto}
.skill-card li{
  font-size:14px;
  color:var(--mist);
  padding-left:16px;
  position:relative;
  line-height:1.5;
}
.skill-card li::before{
  content:'';
  position:absolute;
  left:0;top:8px;
  width:5px;height:1px;
  background:var(--accent-dim);
}
.skill-note{
  margin-top:48px;
  text-align:center;
  font-family:var(--serif);
  font-style:italic;
  font-size:19px;
  color:var(--paper-100);
  max-width:600px;
  margin-left:auto;margin-right:auto;
  line-height:1.6;
}

/* mapa detalhado de habilidades */
.skillx-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.skillx-card{
  background:var(--ink-900);
  padding:30px 26px;
  display:flex;
  flex-direction:column;
  gap:10px;
  transition:background .3s var(--ease);
}
.skillx-card:hover{background:var(--ink-850)}
.skillx-cat{
  font-size:10.5px;
  font-weight:600;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--mist-dim);
}
.skillx-card h4{
  font-size:18px;
  transition:color .3s var(--ease);
}
.skillx-card:hover h4{color:var(--accent-soft)}
.skillx-why{
  font-size:13.5px;
  color:var(--mist);
  line-height:1.65;
}
.skillx-how{
  margin-top:auto;
  padding-top:12px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--mist);
  line-height:1.6;
}
.skillx-how strong{
  color:var(--accent-soft);
  font-weight:600;
  font-size:10.5px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  display:block;
  margin-bottom:4px;
}

/* meta da trilha de estudos */
.study-meta{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  flex-direction:column;
  gap:8px;
}
.study-meta p{
  font-size:12.5px !important;
  line-height:1.6 !important;
}
.study-meta strong{
  color:var(--accent-soft);
  font-weight:600;
  font-size:10px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  display:block;
  margin-bottom:2px;
}

/* ---------------------------------------------------------
   Frases
   --------------------------------------------------------- */
.quotes-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.quote-card{
  background:var(--ink-950);
  padding:48px 34px;
  min-height:220px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.quote-card p{
  font-family:var(--serif);
  font-style:italic;
  font-size:19px;
  line-height:1.55;
  color:var(--paper-100);
}
.quote-mark{
  font-family:var(--serif);
  font-size:40px;
  color:var(--accent-dim);
  line-height:1;
}

/* ---------------------------------------------------------
   Desafio de 7 dias
   --------------------------------------------------------- */
.challenge{background:var(--ink-900);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.challenge-progress{
  display:flex;
  align-items:center;
  gap:16px;
  margin-bottom:48px;
}
.challenge-bar{
  flex:1;
  height:2px;
  background:var(--line-strong);
  position:relative;
  overflow:hidden;
}
.challenge-bar-fill{
  position:absolute;left:0;top:0;bottom:0;
  width:0%;
  background:var(--accent-soft);
  transition:width .6s var(--ease);
}
.challenge-count{
  font-size:13px;
  color:var(--mist);
  white-space:nowrap;
  font-variant-numeric:tabular-nums;
}
.challenge-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.day-card{
  background:var(--ink-900);
  padding:30px 26px;
  min-height:190px;
  display:flex;
  flex-direction:column;
  gap:14px;
  cursor:pointer;
  transition:background .3s var(--ease);
}
.day-card:hover{background:var(--ink-850)}
.day-card.done{background:var(--ink-850)}
.day-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
}
.day-num{
  font-family:var(--serif);
  font-size:13px;
  color:var(--mist-dim);
}
.day-check{
  width:18px;height:18px;
  border:1px solid var(--line-strong);
  border-radius:50%;
  flex-shrink:0;
  position:relative;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.day-card.done .day-check{background:var(--accent-soft);border-color:var(--accent-soft)}
.day-check::after{
  content:'';
  position:absolute;
  left:5px;top:2px;
  width:4px;height:8px;
  border:solid var(--ink-950);
  border-width:0 1.5px 1.5px 0;
  transform:rotate(45deg);
  opacity:0;
  transition:opacity .2s var(--ease);
}
.day-card.done .day-check::after{opacity:1}
.day-title{
  font-family:var(--serif);
  font-size:17px;
  color:var(--paper-100);
  transition:color .3s var(--ease);
}
.day-card.done .day-title{color:var(--accent-soft)}
.day-text{
  font-size:13.5px;
  color:var(--mist);
  line-height:1.6;
}

/* ---------------------------------------------------------
   Trilha de estudos
   --------------------------------------------------------- */
.study-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.study-card{
  background:var(--ink-950);
  padding:34px 30px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:background .3s var(--ease);
}
.study-card:hover{background:var(--ink-900)}
.study-index{font-family:var(--serif);font-size:12px;color:var(--mist-dim)}
.study-card h4{font-size:18px}
.study-card p{font-size:14px;color:var(--mist);line-height:1.65}

/* ---------------------------------------------------------
   Encerramento
   --------------------------------------------------------- */
.closing{
  padding:140px 0 120px;
  text-align:center;
}
.closing h2{
  font-size:clamp(28px,4vw,44px);
  max-width:720px;
  margin:0 auto 28px;
}
.closing-body{
  max-width:520px;
  margin:0 auto 46px;
  color:var(--mist);
  font-size:16px;
  line-height:1.9;
}
.closing .btn-row{justify-content:center}

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.site-footer{
  border-top:1px solid var(--line);
  padding:48px 0;
}
.site-footer .container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:20px;
}
.site-footer .brand{font-size:15px}
.footer-meta{font-size:12.5px;color:var(--mist-dim);letter-spacing:0.03em}
.footer-hub{font-size:12.5px;color:var(--mist);letter-spacing:0.03em;transition:color .3s var(--ease);white-space:nowrap}
.footer-hub:hover{color:var(--accent-soft)}

/* ===========================================================
   PÁGINA DE LEITURA
   =========================================================== */
body.reader{
  background:var(--ink-950);
  color:var(--bone);
  transition:background .4s var(--ease), color .4s var(--ease);
}
body.reader.light{
  background:#f4f1ea;
  color:#221f1a;
  --mist:#6b6559;
  --mist-dim:#8a8374;
  --line:rgba(34,31,26,0.10);
  --line-strong:rgba(34,31,26,0.18);
  --paper-100:#1c1a16;
  --accent-soft:#8a6a3a;
  --accent-dim:#8a6a3a;
}

.reader-progress{
  position:fixed;
  top:0;left:0;right:0;
  height:2px;
  background:transparent;
  z-index:300;
}
.reader-progress-fill{
  height:100%;
  width:0%;
  background:var(--accent-soft);
  transition:width .1s linear;
}

.reader-header{
  position:fixed;
  top:2px;left:0;right:0;
  z-index:200;
  background:rgba(11,11,13,0.86);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
  transition:background .4s var(--ease), border-color .4s var(--ease);
}
body.reader.light .reader-header{background:rgba(244,241,234,0.88)}
.reader-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:16px;padding-bottom:16px;
}
.reader-back{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--mist);
  transition:color .3s var(--ease);
}
.reader-back:hover{color:var(--accent-soft)}
.reader-controls{display:flex;align-items:center;gap:10px}
.rc-btn{
  width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);
  border-radius:50%;
  font-size:13px;
  color:var(--mist);
  transition:border-color .3s var(--ease), color .3s var(--ease);
}
.rc-btn:hover, .rc-btn.active{border-color:var(--accent-soft);color:var(--accent-soft)}
.rc-group{
  display:flex;
  align-items:center;
  border:1px solid var(--line-strong);
  border-radius:100px;
  overflow:hidden;
}
.rc-group button{
  padding:8px 13px;
  font-size:12px;
  color:var(--mist);
  transition:color .3s var(--ease), background .3s var(--ease);
}
.rc-group button:hover{color:var(--bone)}
.rc-group button.active{background:var(--accent-wash);color:var(--accent-soft)}

.reader-hero{
  padding-top:150px;
  padding-bottom:40px;
}
.reader-eyebrow{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:24px;
  font-size:12.5px;
  color:var(--mist-dim);
  letter-spacing:0.1em;
}
.reader-eyebrow .sep{color:var(--line-strong)}
.reader-title{
  font-size:clamp(30px,5vw,50px);
  margin-bottom:22px;
}
.reader-subtitle{
  font-family:var(--serif);
  font-style:italic;
  font-size:19px;
  color:var(--mist);
  max-width:640px;
  line-height:1.6;
  margin-bottom:30px;
}
.reader-meta{
  display:flex;
  align-items:center;
  gap:18px;
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--accent-soft);
}
.reader-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--mist-dim)}

.reader-body{
  padding-bottom:100px;
  font-size:var(--reader-fs, 18px);
}
.reader-body .rule{
  height:1px;background:var(--line);
  margin:56px 0;
}
.reader-section{margin-bottom:44px}
.reader-section h3{
  font-size:calc(var(--reader-fs, 18px) * 1.35);
  margin-bottom:20px;
  color:var(--paper-100);
}
.reader-section p{
  margin-bottom:20px;
  line-height:1.85;
  color:var(--bone);
}
body.reader.light .reader-section p{color:#2b2822}
.reader-highlight{
  font-family:var(--serif);
  font-style:italic;
  font-size:calc(var(--reader-fs, 18px) * 1.25);
  line-height:1.55;
  color:var(--paper-100);
  padding:8px 0 8px 28px;
  border-left:2px solid var(--accent-dim);
  margin:36px 0;
}

.reader-box{
  margin:56px 0;
  padding:40px;
  border:1px solid var(--line-strong);
  border-radius:2px;
  background:var(--ink-900);
}
body.reader.light .reader-box{background:var(--paper-200)}
.reader-box .eyebrow{margin-bottom:18px}
.reader-box h4{
  font-size:calc(var(--reader-fs, 18px) * 1.15);
  margin-bottom:16px;
}
.reader-box p{color:var(--mist);line-height:1.75;font-size:calc(var(--reader-fs, 18px) * 0.9)}
.principles-list, .study-list{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.principles-list li, .study-list li{
  padding-left:20px;
  position:relative;
  line-height:1.65;
}
.principles-list li::before, .study-list li::before{
  content:'';
  position:absolute;
  left:0;top:12px;
  width:8px;height:1px;
  background:var(--accent-soft);
}
.principles-list strong, .study-list strong{
  display:block;
  font-family:var(--serif);
  font-size:calc(var(--reader-fs, 18px) * 0.95);
  font-weight:500;
  color:var(--paper-100);
  margin-bottom:4px;
}
.principles-list span, .study-list span{
  font-size:calc(var(--reader-fs, 18px) * 0.82);
  color:var(--mist);
  line-height:1.7;
}
.questions-list{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-bottom:24px;
}
.questions-list li{
  font-family:var(--serif);
  font-style:italic;
  font-size:calc(var(--reader-fs, 18px) * 0.95);
  color:var(--paper-100);
  line-height:1.6;
  padding-left:20px;
  position:relative;
}
.questions-list li::before{
  content:'—';
  position:absolute;
  left:0;
  color:var(--accent-dim);
}

.reflection-field{
  width:100%;
  margin-top:20px;
  padding:16px 18px;
  background:transparent;
  border:1px solid var(--line-strong);
  border-radius:2px;
  color:inherit;
  font-family:var(--sans);
  font-size:14.5px;
  min-height:90px;
  resize:vertical;
  transition:border-color .3s var(--ease);
}
.reflection-field:focus{outline:none;border-color:var(--accent-soft)}
.reflection-status{
  margin-top:10px;
  font-size:11.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--accent-soft);
  opacity:0;
  transition:opacity .3s var(--ease);
}
.reflection-status.show{opacity:1}

.reader-nav{
  padding-top:56px;
  padding-bottom:110px;
  border-top:1px solid var(--line);
}
.reader-nav-label{
  font-size:11.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--mist-dim);
  margin-bottom:14px;
}
.reader-nav-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:30px 0;
}
.reader-nav-title{
  font-family:var(--serif);
  font-size:26px;
  color:var(--paper-100);
  transition:color .3s var(--ease);
}
.reader-nav-card:hover .reader-nav-title{color:var(--accent-soft)}
.reader-nav-arrow{
  font-size:22px;
  color:var(--mist-dim);
  transition:transform .35s var(--ease), color .35s var(--ease);
}
.reader-nav-card:hover .reader-nav-arrow{transform:translateX(6px);color:var(--accent-soft)}

/* ---------------------------------------------------------
   Responsivo
   --------------------------------------------------------- */
@media (max-width: 980px){
  .positioning-grid{grid-template-columns:1fr;gap:40px}
  .skill-grid{grid-template-columns:repeat(3,1fr)}
  .skillx-grid{grid-template-columns:repeat(2,1fr)}
  .skill-card:nth-child(4),.skill-card:nth-child(5){grid-column:span 1}
  .quotes-grid{grid-template-columns:repeat(2,1fr)}
  .challenge-grid{grid-template-columns:repeat(2,1fr)}
  .study-grid{grid-template-columns:repeat(2,1fr)}
  .editorial-panel{grid-template-columns:1fr}
  .editorial-panel .ep-div{display:none}
  .pillar-row{grid-template-columns:1fr;gap:16px;text-align:left}
  .pillar-cta{justify-self:start}
}

@media (max-width: 720px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .container{padding-left:20px;padding-right:20px}
  .container-narrow{padding-left:20px;padding-right:20px}

  /* HOME — ritmo vertical mais compacto no celular */
  .hero{padding:108px 0 54px}
  .hero-subtitle{font-size:16px;margin-bottom:32px}
  .hero-visual{margin-top:52px}
  .section{padding-top:56px;padding-bottom:56px}
  .section-tight{padding-top:48px;padding-bottom:48px}
  .section-head{margin-bottom:32px}
  .section-head h2{font-size:25px}
  .section-head p{font-size:15px}

  .skill-grid{grid-template-columns:repeat(2,1fr)}
  .skillx-grid{grid-template-columns:1fr}
  .quotes-grid{grid-template-columns:1fr}
  .challenge-grid{grid-template-columns:1fr}
  .study-grid{grid-template-columns:1fr}

  /* Pilares — mais compacto e alinhado à esquerda */
  .pillar-row{padding:24px 0;gap:10px}
  .pillar-num{font-size:13px}
  .pillar-body h3{font-size:21px}
  .pillar-body p{font-size:14.5px}
  .pillar-cta{padding:11px 18px;font-size:11px}

  /* Cards menos "altos" no celular */
  .quote-card{padding:30px 24px;min-height:0}
  .quote-mark{font-size:34px}
  .day-card{padding:24px 22px;min-height:0}
  .study-card{padding:28px 24px}
  .skillx-card{padding:26px 22px;min-height:0}
  .skill-note{font-size:17px;margin-top:34px}
  .challenge-progress{margin-bottom:30px}

  .closing{padding:82px 0 74px}
  .site-footer{padding:36px 0}
  .site-footer .container{flex-direction:column;align-items:flex-start;gap:14px}

  /* LEITURA */
  .reader-hero{padding-top:114px;padding-bottom:26px}
  .reader-title{font-size:30px}
  .reader-subtitle{font-size:17px;margin-bottom:24px}
  .reader-body{padding-top:36px;padding-bottom:72px}
  .reader-section{margin-bottom:36px}
  .reader-section h3{font-size:calc(var(--reader-fs, 18px) * 1.2)}
  .reader-highlight{font-size:calc(var(--reader-fs, 18px) * 1.12);padding-left:20px;margin:30px 0}
  .reader-box{padding:26px 22px;margin:40px 0}
  .reader-controls{gap:6px}
  .rc-group button{padding:7px 11px}
  .rc-btn{width:36px;height:36px}
  .reader-nav{padding-top:44px;padding-bottom:80px}
  .reader-nav-card{padding:22px 0}
  .reader-nav-title{font-size:21px}
  .editorial-panel .ep-col{padding:30px 24px}
}

@media (max-width: 480px){
  .container{padding-left:18px;padding-right:18px}
  .container-narrow{padding-left:18px;padding-right:18px}
  .hero{padding:100px 0 48px}
  .hero-title{font-size:28px}
  .btn{width:100%;justify-content:center}
  .btn-row{flex-direction:column}
  .section-head h2{font-size:23px}
  .closing h2{font-size:26px}
  .reader-title{font-size:27px}
  .reader-eyebrow{font-size:11px;gap:10px}
}
