/* =====================================================
   IA Revolution Academy — Aurora
   Tom premium, vidro fosco, gradientes em movimento,
   tipografia híbrida (mono + serif italic)
   ===================================================== */

:root {
  --bg:        #0A0A0F;
  --bg-2:      #0E0E16;
  --ink:       #F5F2EC;
  --ink-2:     #C9C4BA;
  --ink-3:     #A39E92;
  --ink-4:     #56514A;
  --amber:     #FF8A2A;
  --amber-2:   #FFB070;
  --amber-d:   #C65A00;
  --rose:      #FF6B6B;
  --cyan:      #6FE3FF;
  /* Camadas do Circuito (secao #sistema): mesmas cores do --orbit-accent inline
     do React island do orbit. Reaproveitadas pra colorir course__layer-tag e
     lib-card__tag, pra o catalogo inteiro (cards grandes + Biblioteca) ler
     como mapa das 5 camadas, nao so o diagrama isolado. */
  --layer-1:   #FF8A2A;  /* Fundamento */
  --layer-2:   #FFB070;  /* Operar Claude e Codex / AI Practitioner */
  --layer-3:   #6FE3FF;  /* Agentes */
  --layer-4:   #FF7A90;  /* Producao de Conteudo */
  --layer-5:   #9DFFCF;  /* Monetizacao */
  --glass:     rgba(255,255,255,0.04);
  --glass-2:   rgba(255,255,255,0.08);
  --glass-bd:  rgba(255,255,255,0.10);
  --glass-bd2: rgba(255,255,255,0.18);
  --maxw: 1300px;
  --pad:  clamp(20px, 4vw, 56px);
  /* DISPLAY: Geist (Vercel). Ultra-clean, presence sem gimmick, ar tech-2025.
     Não é padrão Claude (que usa Instrument/Fraunces) e não tem assimetria de Bricolage. */
  --f-display: 'Geist', 'Inter', system-ui, sans-serif;
  --f-serif: var(--f-display); /* legacy alias — qualquer .serif/.italic renderiza display sans */
  --f-mono:  var(--f-display);
  --f-sans:  'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* ---- Vertical rhythm (2 scales only) ---- */
  --sec-y:       clamp(96px, 11vw, 140px);   /* major sections */
  --sec-y-tight: clamp(64px, 8vw, 96px);     /* connective sections */

  /* ---- Card hover/active state tokens ---- */
  --amber-bd:       rgba(255,138,42,0.30);   /* resting amber-tinted border */
  --amber-bd-hot:   rgba(255,138,42,0.55);   /* hover/active amber border */
  --shadow-card:    0 18px 44px -20px rgba(0,0,0,0.55);
  --glow-card-hover: 0 0 60px -30px rgba(255,138,42,0.20);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 14px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body { min-height: 100vh; overflow-x: clip; position: relative; max-width: 100vw; }
html { overflow-x: clip; max-width: 100vw; scroll-padding-top: 110px; }

section,
footer,
[id] {
  scroll-margin-top: 110px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--amber); color: #0a0a0a; }

.amber  { color: var(--amber); }
.white  { color: var(--ink); }
.serif,
.italic,
.serif.italic,
.italic.serif,
[class*="__title"],
[class*="title"] .serif,
[class*="title"] .italic,
.amber.serif,
.serif.amber {
  /* Legacy classes — todos os .serif e .italic agora renderizam display sans (Bricolage Grotesque), sem itálico.
     Italic foi banalizado por sites com Claude/Fraunces. Mantemos as classes para não quebrar markup. */
  font-family: var(--f-display);
  font-style: normal !important;
  letter-spacing: -0.025em;
}
.serif { font-weight: 500; }
/* Override blanket: qualquer elemento que herde font-style italic dentro de elementos com display sans */
.hero-v2__title,
.section-title,
.course__title,
.lib-card__title,
.cta__title,
.pricing__title,
.guarantee__title { font-style: normal; }

.lighter { font-weight: 300; color: var(--ink-2); }

/* =====================================================
   AURORA BG (orbs + noise)
   ===================================================== */

.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.6;
  mix-blend-mode: screen;
  will-change: transform;
}
.orb--1 {
  width: 720px; height: 720px;
  background: radial-gradient(circle, #FF8A2A 0%, transparent 70%);
  top: -200px; right: -180px;
  animation: float1 22s ease-in-out infinite;
}
.orb--2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #C65A00 0%, transparent 70%);
  bottom: -160px; left: -120px;
  animation: float2 28s ease-in-out infinite;
}
.orb--3 {
  width: 540px; height: 540px;
  background: radial-gradient(circle, #6FE3FF 0%, transparent 70%);
  opacity: 0.25;
  top: 35%; left: 40%;
  animation: float3 34s ease-in-out infinite;
}
@keyframes float1 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(-80px, 60px) scale(1.1); }
}
@keyframes float2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(120px, -80px) scale(1.05); }
}
@keyframes float3 {
  0%,100% { transform: translate(0,0); }
  50%     { transform: translate(-180px, 100px); }
}
.noise {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.012) 0 1px, transparent 1px 3px);
  opacity: 0.6;
}

main, .nav, .foot { position: relative; z-index: 2; }

/* =====================================================
   NAV — glass
   ===================================================== */

.nav {
  position: sticky;
  top: 18px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 18px auto 0;
  max-width: var(--maxw);
  padding: 14px 18px 14px 24px;
  background: rgba(10,10,15,0.55);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid var(--glass-bd);
  border-radius: 999px;
  box-shadow: 0 10px 40px -20px rgba(0,0,0,0.6);
}
.nav__brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
}
.nav__brand img {
  width: 26px; height: 26px;
  filter: drop-shadow(0 0 8px rgba(255,138,42,0.4));
}
.nav__menu {
  display: flex; gap: 32px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.nav__menu a { transition: color .25s ease; padding: 6px 0; }
.nav__menu a:hover { color: var(--amber); }

/* Hamburger — hidden on desktop, shown on mobile */
.nav__toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--glass-bd2);
  background: rgba(255,255,255,0.04);
  border-radius: 999px;
  padding: 0;
  cursor: pointer;
  position: relative;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: background .2s ease, border-color .2s ease;
}
.nav__toggle:hover { background: rgba(255,138,42,0.08); border-color: var(--amber-bd); }
.nav__toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* =====================================================
   BUTTONS
   ===================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--f-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
  line-height: 1;
  transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease, color .25s ease;
}
.btn--sm { padding: 10px 16px; font-size: 13px; }
.btn--lg { padding: 18px 28px; font-size: 16px; }
.nav__cta {
  padding: 10px 16px;
  font-size: 12.5px;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: linear-gradient(135deg, #FFB070 0%, #FF8A2A 50%, #C65A00 100%);
  color: #1a0e00;
  border-color: rgba(255,255,255,0.15);
  box-shadow:
    0 0 0 1px rgba(255,138,42,0.4),
    0 10px 30px -8px rgba(255,138,42,0.5),
    inset 0 1px 0 rgba(255,255,255,0.3);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px rgba(255,138,42,0.6),
    0 14px 40px -10px rgba(255,138,42,0.7),
    inset 0 1px 0 rgba(255,255,255,0.35);
}

.btn--glass {
  background: var(--glass);
  color: var(--ink);
  border-color: var(--glass-bd2);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.btn--glass:hover {
  background: var(--glass-2);
  border-color: rgba(255,138,42,0.5);
  color: var(--amber);
}

.btn__arrow { transition: transform .25s ease; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* =====================================================
   HERO
   ===================================================== */

.hero {
  position: relative;
  width: 100%;
  padding: clamp(60px, 10vh, 120px) 0 clamp(80px, 12vh, 160px);
  isolation: isolate;
  overflow: hidden;
}
.hero__grid {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.hero__scan {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.55;
}
/* dim layer behind the canvas so the bright orbs don't wash out
   the scanlines in their area */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 92% 8%, rgba(10,10,15,0.85) 0%, rgba(10,10,15,0.55) 25%, transparent 45%),
    radial-gradient(circle at 8% 92%, rgba(10,10,15,0.7) 0%, rgba(10,10,15,0.4) 30%, transparent 50%),
    linear-gradient(180deg, rgba(10,10,15,0.55), rgba(10,10,15,0.25) 40%, rgba(10,10,15,0.55));
  pointer-events: none;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 32px;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255,138,42,0.7);
  animation: dotPulse 1.6s ease-in-out infinite;
}
@keyframes dotPulse { 0%,100% { opacity: 0.5; } 50% { opacity: 1; } }
.hero__badge-sep { color: var(--ink-4); }

.hero__title {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: clamp(48px, 7.5vw, 110px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  margin: 0 0 32px;
  color: var(--ink);
  text-wrap: balance;
}
.hero__title span { display: block; }
.hero__title .serif {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 1.08em;
  letter-spacing: -0.02em;
}
.hero__title .dot { color: var(--amber); }
.hero__title .lighter {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--ink-3);
  font-size: 0.7em;
  letter-spacing: -0.02em;
  margin-top: 4px;
}

.hero__lede {
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 40px;
  max-width: 560px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero__strip {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  flex-wrap: wrap;
}
.hero__strip i {
  width: 4px; height: 4px;
  background: var(--ink-4);
  border-radius: 50%;
}
.hero__strip > span:first-child { color: var(--ink-4); margin-right: 6px; }

/* FLOATING CARD */
.float-card {
  position: relative;
  perspective: 1200px;
}
.float-card__inner {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid var(--glass-bd2);
  border-radius: 28px;
  backdrop-filter: blur(28px) saturate(140%);
  -webkit-backdrop-filter: blur(28px) saturate(140%);
  overflow: hidden;
  transform: rotate(2deg);
  box-shadow:
    0 30px 60px -20px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.05) inset,
    0 0 80px -20px rgba(255,138,42,0.3);
  animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard {
  0%,100% { transform: rotate(2deg) translateY(0); }
  50%     { transform: rotate(2deg) translateY(-12px); }
}
.float-card__media {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-bottom: 1px solid var(--glass-bd);
}
.float-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.float-card__tag {
  position: absolute;
  top: 14px; left: 14px;
  padding: 6px 12px;
  background: rgba(10,10,15,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-bd);
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--amber);
}
.float-card__body { padding: 24px 26px 26px; }
.float-card__body h3 {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 32px;
  margin: 0 0 8px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.float-card__body p {
  margin: 0 0 22px;
  font-size: 13px;
  color: var(--ink-2);
  font-weight: 300;
  line-height: 1.6;
}
.float-card__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--glass-bd);
  border-bottom: 1px solid var(--glass-bd);
  margin-bottom: 18px;
}
.float-card__meta dt {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 4px;
}
.float-card__meta dd {
  margin: 0;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 22px;
  color: var(--amber);
}
.float-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}
.float-card__cta:hover { color: var(--amber-2); }
.float-card__cta:hover span { transform: translateX(4px); }
.float-card__cta span { transition: transform .25s ease; }

/* =====================================================
   RIBBON (stats)
   ===================================================== */

.ribbon {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad) clamp(86px, 9vw, 138px);
}
.ribbon {
  position: relative;
  z-index: 3;
}
.ribbon__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  /* Pill glass — matches the nav and trust-pill aesthetic.
     Solid bg (not backdrop-filter) avoids canvas-repaint flicker. */
  background: var(--bg-2);
  border: 1px solid var(--glass-bd);
  border-radius: 999px;
  padding: 13px 24px;
  box-shadow: 0 10px 40px -20px rgba(0, 0, 0, 0.6);
  /* Constrain width so the pill stays centered and intimate (not full-bleed) */
  max-width: 840px;
  margin: 0 auto;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  border-right: 1px solid var(--glass-bd);
  padding: 0 16px;
  min-width: 0;
}
.stat:last-child { border-right: none; }
.stat__num {
  font-family: var(--f-display);
  font-style: normal;
  font-weight: 500;
  font-size: clamp(21px, 2.2vw, 29px);
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
}
.stat__num i {
  font-style: normal;
  font-family: var(--f-mono);
  font-size: 0.5em;
  font-weight: 500;
  color: var(--ink-3);
  margin-left: 2px;
}
.stat__lbl {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-wrap: wrap;
  line-height: 1.35;
  text-align: center;
  white-space: nowrap;
}
.stat:last-child .stat__lbl { letter-spacing: 0.12em; }

/* =====================================================
   SECTION shared
   ===================================================== */

.catalog, .method, .instructor, .cta {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad);
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(48px, 7vw, 80px);
}
.section-head--center {
  margin-left: auto; margin-right: auto;
  text-align: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 20px;
}
.eyebrow i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px rgba(255,138,42,0.6);
}
.eyebrow--center { margin: 0 auto 20px; }

.section-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(40px, 5.5vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0 0 22px;
  color: var(--ink);
  text-wrap: balance;
}
.catalog-intro .section-head {
  max-width: 980px;
}
.catalog-intro .section-title {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.08;
}
.catalog-intro .section-sub {
  max-width: 720px;
}
.section-title .serif {
  font-family: var(--f-display);
  font-weight: 500;
  font-style: normal;
  font-size: 1em;
  letter-spacing: -0.035em;
  color: var(--ink);
}

.section-sub {
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0;
  max-width: 600px;
}
.section-head--center .section-sub { margin: 0 auto; }

/* =====================================================
   CARDS (catalog)
   ===================================================== */

.cards {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
}
.cards__col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid var(--glass-bd);
  border-radius: 22px;
  padding: 28px;
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--amber-bd-hot);
  box-shadow: var(--shadow-card), var(--glow-card-hover);
}

.card--hero {
  grid-row: span 2;
  background:
    radial-gradient(700px 400px at 80% 0%, rgba(255,138,42,0.18), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%);
  border-color: rgba(255,138,42,0.25);
  padding: 36px;
  min-height: 480px;
}
.card__glow {
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 80%;
  background: radial-gradient(circle, rgba(255,138,42,0.25) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
  pointer-events: none;
}
.card > * { position: relative; z-index: 1; }
.card__no {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 32px;
  color: var(--amber);
  line-height: 1;
}
.card--hero .card__no { font-size: 56px; }

.card h3 {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}
.card--hero h3 {
  font-size: clamp(40px, 4vw, 56px);
  letter-spacing: -0.02em;
}
.card p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.6;
  font-weight: 300;
  flex: 1;
}
.card--hero p { font-size: 15px; }

.card__points {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card__points li {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink-2);
  padding: 8px 0;
  border-bottom: 1px dashed var(--glass-bd);
  letter-spacing: 0.04em;
}
.card__points li:first-child {
  color: var(--amber);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 11px;
}

.card__meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.card__meta--soon { color: var(--cyan); }

.card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-top: auto;
}
.card__cta span { transition: transform .25s ease; }
.card__cta:hover { color: var(--amber-2); }
.card__cta:hover span { transform: translateX(4px); }

.card__shine {
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,0.08) 50%, transparent 70%);
  transition: left .8s ease;
  pointer-events: none;
  z-index: 0;
}
.card:hover .card__shine { left: 100%; }

/* =====================================================
   METHOD (phases)
   ===================================================== */

.phases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.phase {
  text-align: center;
  padding: 32px 22px;
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 22px;
  backdrop-filter: blur(20px);
  transition: border-color .3s ease, transform .3s ease, box-shadow .3s ease;
}
.phase:hover {
  transform: translateY(-3px);
  border-color: var(--amber-bd-hot);
  box-shadow: var(--shadow-card), var(--glow-card-hover);
}
.phase__ring {
  width: 72px; height: 72px;
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,138,42,0.3);
  border-radius: 50%;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 30px;
  color: var(--amber);
  background: radial-gradient(circle, rgba(255,138,42,0.1) 0%, transparent 70%);
  position: relative;
}
.phase__ring::after {
  content: "";
  position: absolute;
  inset: -6px;
  border: 1px dashed rgba(255,138,42,0.2);
  border-radius: 50%;
}
.phase h3 {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 10px;
}
.phase p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.6;
  font-weight: 300;
}

/* =====================================================
   INSTRUCTOR
   ===================================================== */

.instructor {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
  overflow: hidden; /* contain decorative halo */
}
.instructor__media-wrap {
  position: relative;
}
.instructor__media {
  position: relative;
  z-index: 1;
  aspect-ratio: 4/5;
  border-radius: 24px;
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--glass-bd);
}
.instructor__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 25%;
  display: block;
}
.instructor__placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
/* Antes ficava dentro de .instructor__media (overflow:hidden) e atras da
   propria foto opaca, entao nunca aparecia. Agora e irma do frame, z-index 0,
   e sangra ao redor pra puxar o fundo da foto pra paleta ambar do resto do site. */
.instructor__halo {
  position: absolute;
  inset: -12%;
  z-index: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,138,42,0.38) 0%, transparent 55%);
  filter: blur(50px);
  pointer-events: none;
}
.instructor__lede {
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 32px;
  max-width: 560px;
}
.instructor__bullets {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column;
  gap: 14px;
}
.instructor__bullets li {
  display: flex; align-items: baseline; gap: 16px;
  padding: 16px 22px;
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 14px;
  backdrop-filter: blur(12px);
}
.instructor__bullets span {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 28px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.instructor__bullets em {
  font-family: var(--f-mono);
  font-style: normal;
  font-size: 13px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
}

/* =====================================================
   CTA
   ===================================================== */

.cta__card {
  position: relative;
  text-align: center;
  border: 1px solid rgba(255,138,42,0.25);
  border-radius: 32px;
  padding: clamp(56px, 9vw, 112px) var(--pad);
  background:
    radial-gradient(700px 320px at 50% 0%, rgba(255,138,42,0.18), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  backdrop-filter: blur(20px);
  overflow: hidden;
}
.cta__glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,138,42,0.2) 0%, transparent 60%);
  filter: blur(50px);
  pointer-events: none;
}
.cta__card > * { position: relative; z-index: 1; }
.cta__title {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: clamp(40px, 6vw, 84px);
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin: 0 auto 22px;
  max-width: 880px;
  color: var(--ink);
}
.cta__title .serif {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.08em;
  letter-spacing: -0.02em;
}
.cta__lede {
  max-width: 540px;
  margin: 0 auto 36px;
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
}
.cta__actions {
  display: flex; gap: 14px;
  justify-content: center;
  flex-wrap: wrap; align-items: center;
  margin-bottom: 26px;
}
.cta__fine {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0;
}

/* =====================================================
   FOOTER
   ===================================================== */

.foot {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 60px var(--pad) 32px;
  border-top: 1px solid var(--glass-bd);
}
.foot__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 56px;
  margin-bottom: 36px;
}
.foot__brand { display: flex; align-items: center; gap: 14px; }
.foot__brand img { width: 38px; height: 38px; }
.foot__brand strong {
  display: block;
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 20px;
  color: var(--ink);
}
.foot__brand span {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
.foot__cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.foot__cols h4 {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 14px;
}
.foot__cols a {
  display: block;
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 13px;
  color: var(--ink-2);
  padding: 4px 0;
  transition: color .25s ease;
}
.foot__cols a:hover { color: var(--amber); }
.foot__bot {
  display: flex; justify-content: space-between;
  padding-top: 22px;
  border-top: 1px dashed var(--glass-bd);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* =====================================================
   COURSE SECTIONS (uma por curso)
   ===================================================== */

.catalog-intro {
  position: relative;
  z-index: 3;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(28px, 3.5vw, 48px) var(--pad) var(--sec-y-tight);
  text-align: center;
}

.course {
  position: relative;
  padding: var(--sec-y-tight) 0;
  isolation: isolate;
}
.course__wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  position: relative;
  z-index: 1;
}
.course::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 0%, rgba(255,138,42,0.05) 50%, transparent 100%);
  opacity: 0;
  transition: opacity .6s ease;
}
.course:hover::before { opacity: 1; }
.course + .course .course__wrap::before {
  content: "";
  position: absolute;
  top: clamp(-56px, -4vw, -40px);
  left: 14%;
  right: 14%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-bd2), transparent);
}

.course__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.course__no { color: var(--ink-3); }
.course__pill {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 999px;
  color: var(--ink-2);
  backdrop-filter: blur(10px);
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
}
.course__pill--featured {
  border-color: rgba(255,138,42,0.4);
  color: var(--amber);
  background: rgba(255,138,42,0.08);
}
.course__release-toggle {
  cursor: pointer;
  text-align: left;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.course__release-toggle:hover,
.course__release-toggle[aria-expanded="true"] {
  border-color: rgba(255,138,42,0.58);
  color: var(--amber-2);
  background: rgba(255,138,42,0.16);
}
.course__pill--soon {
  border-color: rgba(111,227,255,0.3);
  color: var(--cyan);
  background: rgba(111,227,255,0.06);
}

/* Etiqueta de camada do Circuito no topo do card de curso (substitui o pill
   que repetia "novas aulas toda semana", ja dito no course__release-note). */
.course__layer-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
}
.course__layer-tag i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.course__layer-tag--l2 {
  color: var(--layer-2);
  border-color: rgba(255,176,112,0.35);
  background: rgba(255,176,112,0.08);
}
.course__layer-tag--l2 i {
  background: var(--layer-2);
  box-shadow: 0 0 8px rgba(255,176,112,0.6);
}
.course__layer-tag--l3 {
  color: var(--layer-3);
  border-color: rgba(111,227,255,0.35);
  background: rgba(111,227,255,0.08);
}
.course__layer-tag--l3 i {
  background: var(--layer-3);
  box-shadow: 0 0 8px rgba(111,227,255,0.6);
}

.course__title-row {
  display: flex;
  align-items: center;
  margin-bottom: 18px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.course__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.course__grid--hero {
  grid-template-columns: 1fr 1fr;
}

.course__media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--glass-bd2);
  background: var(--bg-2);
  box-shadow:
    0 30px 80px -30px rgba(0,0,0,0.7),
    0 0 60px -24px rgba(120,140,180,0.18);
}
.course__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}
.course__media-glow {
  position: absolute;
  inset: -18%;
  background: radial-gradient(circle at 50% 45%, rgba(120,140,180,0.12), transparent 62%);
  pointer-events: none;
  filter: blur(46px);
  z-index: -1;
}
.course__media-wrap { overflow: hidden; border-radius: 28px; }

.course__title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(40px, 4.8vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
  color: var(--ink);
  text-wrap: balance;
}
.course__title .serif {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 1.08em;
  letter-spacing: -0.02em;
}
.course__title .amber { color: var(--amber); }

.course__lede {
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 32px;
  max-width: 540px;
}

.course__release-note {
  max-width: 540px;
  margin: -14px 0 30px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 111, 0, 0.24);
  border-left: 3px solid var(--amber);
  background: rgba(255, 111, 0, 0.06);
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.65;
}
.course__release-note[hidden] {
  display: none;
}

.course__points {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.course__points li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-family: var(--f-sans);
  font-size: 15px;
  color: var(--ink-2);
  font-weight: 400;
  line-height: 1.55;
}
.course__points li:last-child { border-bottom: none; }
.course__points li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255,138,42,0.10);
  border: 1px solid rgba(255,138,42,0.22);
  font-family: var(--f-mono);
  font-style: normal;
  color: var(--amber);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
  flex-shrink: 0;
  margin-top: 1px;
}
/* Container do texto (div dentro do li): pega o espaço restante */
.course__points li > div {
  flex: 1;
  min-width: 0;
}
.course__points li strong {
  display: block;
  font-family: var(--f-sans);
  font-weight: 600;
  font-size: 15.5px;
  color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: -0.005em;
  line-height: 1.4;
}

.course__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 20px 0;
  margin-bottom: 32px;
  border-top: 1px solid var(--glass-bd);
  border-bottom: 1px solid var(--glass-bd);
}
.course--hero .course__meta { grid-template-columns: repeat(4, 1fr); }
.course__meta > div { display: flex; flex-direction: column; gap: 4px; }
.course__meta dt {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0;
}
.course__meta dd {
  margin: 0;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 24px;
  color: var(--amber);
  line-height: 1;
}

.course__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* === Course visuals (illustrative) === */
.course__visual {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: 24px;
  border: 1px solid var(--glass-bd);
  background:
    radial-gradient(circle at 50% 50%, rgba(255,138,42,0.08), transparent 60%),
    var(--glass);
  backdrop-filter: blur(20px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Agents — orchestrator graph */
.course__visual--agents .cv-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.course__visual--agents .cv-svg line {
  stroke: rgba(255,138,42,0.35);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}
.cv-node {
  position: absolute;
  padding: 10px 14px;
  background: rgba(10,10,15,0.7);
  border: 1px solid var(--glass-bd2);
  border-radius: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  backdrop-filter: blur(10px);
  white-space: nowrap;
}
.cv-node--c {
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  border-color: rgba(255,138,42,0.5);
  color: var(--amber);
  background: rgba(255,138,42,0.1);
  box-shadow: 0 0 30px rgba(255,138,42,0.3);
}
.cv-node--1 { top: 14%; left: 14%; }
.cv-node--2 { top: 14%; right: 14%; }
.cv-node--3 { bottom: 14%; right: 14%; }
.cv-node--4 { bottom: 14%; left: 14%; }

/* Automations — flow diagram */
.course__visual--auto {
  flex-direction: column;
  gap: 22px;
  padding: 32px;
}
.cv-flow {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: center;
}
.cv-flow--2 { opacity: 0.7; }
.cv-flow--3 { opacity: 0.45; }
.cv-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(10,10,15,0.7);
  border: 1px solid var(--glass-bd2);
  border-radius: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}
.cv-step i {
  width: 6px; height: 6px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(255,138,42,0.6);
}
.cv-arrow {
  color: var(--amber);
  font-size: 14px;
  opacity: 0.7;
}

/* Visual creation — frame tiles */
.course__visual--visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 14px;
  padding: 32px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,138,42,0.12), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(111,227,255,0.08), transparent 60%),
    var(--glass);
}
.cv-tile {
  position: relative;
  border-radius: 12px;
  border: 1px solid var(--glass-bd2);
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 8px),
    linear-gradient(160deg, rgba(255,138,42,0.15), rgba(0,0,0,0.3));
  display: flex;
  align-items: flex-end;
  padding: 12px;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  overflow: hidden;
}
.cv-tile--2 {
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 10px),
    linear-gradient(160deg, rgba(111,227,255,0.18), rgba(0,0,0,0.3));
}
.cv-tile--3 {
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 6px),
    linear-gradient(160deg, rgba(198,90,0,0.25), rgba(0,0,0,0.4));
}
.cv-tile--4 {
  background:
    radial-gradient(circle at 50% 50%, rgba(255,138,42,0.3), transparent 60%),
    rgba(0,0,0,0.4);
}

/* Apps — fake app window */
.course__visual--apps { padding: 24px; }
.cv-window {
  width: 100%;
  max-width: 380px;
  border-radius: 14px;
  background: rgba(10,10,15,0.85);
  border: 1px solid var(--glass-bd2);
  overflow: hidden;
  backdrop-filter: blur(20px);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
.cv-window__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--glass-bd);
}
.cv-window__bar i {
  width: 9px; height: 9px;
  background: var(--ink-4);
  border-radius: 50%;
}
.cv-window__bar i:nth-child(1) { background: #FF6B6B; }
.cv-window__bar i:nth-child(2) { background: #FFB070; }
.cv-window__bar i:nth-child(3) { background: #6FE3FF; }
.cv-window__bar span {
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.18em;
}
.cv-window__body {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cv-line {
  height: 8px;
  background: var(--glass-bd);
  border-radius: 4px;
  width: 100%;
}
.cv-line--short { width: 65%; }
.cv-card {
  margin: 6px 0;
  padding: 12px;
  border-radius: 10px;
  background: rgba(255,138,42,0.08);
  border: 1px solid rgba(255,138,42,0.25);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cv-card__tag {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}
.cv-card__t {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink);
}

@media (max-width: 1080px) {
  .course__grid,
  .course__grid--hero { grid-template-columns: 1fr; }
  .course__points { grid-template-columns: 1fr; }
  .course__meta { grid-template-columns: repeat(2, 1fr); }
  .course__visual { aspect-ratio: 16/10; max-width: 520px; }
  .course .course__grid > .course__media-wrap { order: 1; }
  .course .course__grid > .course__media { order: 1; }
  .course .course__grid > .course__visual { order: 1; }
  .course .course__grid > .course__body { order: 2; }
}

/* =====================================================
   TESTIMONIALS — shuffle cards (drag to dismiss)
   ===================================================== */

.testimonials {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
/* cards à esquerda, texto à direita */
.testimonials--reverse .testimonials__pane { order: 1; }
.testimonials--reverse .testimonials__head  { order: 2; }

.testimonials__head { max-width: 480px; justify-self: start; }
.testimonials__hint {
  display: block;
  margin-top: 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* pane: stage + arrows lado a lado */
.testimonials__pane {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.4vw, 18px);
  justify-self: center;
}

.testimonials__controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.testimonials__stage {
  position: relative;
  height: 400px;
  width: 360px;
  perspective: 1000px;
  flex-shrink: 0;
}

/* arrows — mesma identidade visual dos cards (glass + âmbar) */
.t-arrow {
  appearance: none;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--glass-bd2);
  background:
    radial-gradient(circle at 30% 30%, rgba(255,138,42,0.15), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%),
    rgba(14,14,22,0.6);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  color: var(--amber);
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease, color .25s ease;
  box-shadow:
    0 12px 30px -15px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 0 30px -10px rgba(255,138,42,0.35);
}
.t-arrow:hover {
  border-color: rgba(255,138,42,0.6);
  color: var(--amber-2);
  box-shadow:
    0 14px 36px -14px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.06) inset,
    0 0 40px -8px rgba(255,138,42,0.55);
}
.t-arrow:active { transform: scale(0.94); }
.t-arrow:focus-visible { outline: 2px solid var(--amber); outline-offset: 4px; }
.t-arrow span {
  display: inline-block;
  transition: transform .25s ease;
}
.t-arrow--prev:hover span { transform: translateY(-3px); }
.t-arrow--next:hover span { transform: translateY(3px); }

.t-card {
  position: absolute;
  inset: 0;
  width: 360px;
  height: 400px;
  border-radius: 22px;
  border: 1px solid var(--glass-bd2);
  background:
    radial-gradient(600px 400px at 20% -10%, rgba(255,138,42,0.06), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%),
    rgba(13,13,20,0.94);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow:
    0 30px 60px -25px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 0 60px -40px rgba(255,138,42,0.18);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transform-origin: center;
  transition: transform .32s cubic-bezier(.2,.8,.2,1), opacity .25s ease, filter .25s ease;
  will-change: transform;
  user-select: none;
  touch-action: pan-y;
}
/* aspas decorativas grandes nos cantos do card */
.t-card::before,
.t-card::after {
  position: absolute;
  font-family: var(--f-serif);
  font-style: normal;
  font-size: 88px;
  line-height: 0.7;
  color: var(--amber);
  opacity: 0.35;
  pointer-events: none;
  user-select: none;
}
.t-card::before {
  content: "\201C"; /* abre aspa */
  top: 116px;
  left: 14px;
}
.t-card::after {
  content: "\201D"; /* fecha aspa */
  bottom: 96px;
  right: 14px;
}
.t-card[data-position="front"]  { z-index: 4; transform: rotate(-4deg) translateX(0) translateY(0) scale(1); opacity: 1; filter: none; cursor: grab; }
.t-card[data-position="middle"] { z-index: 3; transform: rotate(4deg)  translateX(56px) translateY(12px) scale(0.95); opacity: 0.34; filter: blur(3px); }
.t-card[data-position="back"]   { z-index: 2; transform: rotate(8deg)  translateX(98px) translateY(26px) scale(0.91); opacity: 0.2; filter: blur(5px); }
.t-card[data-position="back-2"] { z-index: 1; transform: rotate(12deg) translateX(134px) translateY(42px) scale(0.87); opacity: 0.1; filter: blur(7px); }

.t-card.is-dragging { transition: none; cursor: grabbing; }
.t-card.is-snap { transition: none; }
.t-card.is-flying-out {
  transition: transform .32s cubic-bezier(.4,0,.2,1), opacity .25s ease;
  transform: translateY(var(--fly-dy, 120%)) rotate(var(--fly-rot, 12deg)) !important;
  opacity: 0;
}

.t-card__avatar {
  width: 64px; height: 64px;
  margin: 0 auto;
  border-radius: 50%;
  border: 1px solid rgba(255,138,42,0.35);
  background:
    radial-gradient(circle at 30% 30%, rgba(255,138,42,0.18), transparent 60%),
    rgba(10,10,15,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 28px;
  color: var(--amber);
  letter-spacing: -0.02em;
  box-shadow: 0 0 30px -10px rgba(255,138,42,0.5);
  flex-shrink: 0;
  overflow: hidden;
}
.t-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.t-card__quote {
  margin: 0;
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.45;
  color: var(--ink);
  text-align: center;
  letter-spacing: -0.005em;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  position: relative;
  z-index: 1;
}

.t-card__author {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px dashed var(--glass-bd);
  padding-top: 18px;
}
.t-card__author strong {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.t-card__author em {
  font-style: normal;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.t-card__no {
  position: absolute;
  top: 16px; right: 18px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ink-3);
}

.testimonials__dots {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}
.testimonials__dots i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  transition: background .25s ease, transform .25s ease;
}
.testimonials__dots i.is-active {
  background: var(--amber);
  transform: scale(1.3);
  box-shadow: 0 0 10px rgba(255,138,42,0.6);
}

@media (max-width: 1080px) {
  .testimonials { grid-template-columns: 1fr; text-align: center; }
  .testimonials--reverse .testimonials__pane { order: 2; }
  .testimonials--reverse .testimonials__head  { order: 1; }
  .testimonials__head { margin: 0 auto; justify-self: center; }
  .testimonials__stage { width: 320px; height: 380px; }
  .t-card { width: 320px; height: 380px; padding: 24px 22px; }
}
@media (max-width: 480px) {
  .t-arrow { width: 40px; height: 40px; font-size: 18px; flex-shrink: 0; }
  .testimonials__pane { gap: 8px; overflow: hidden; max-width: 100%; padding: 0 4px; }
  .testimonials__controls { gap: 8px; }
  .testimonials__stage { width: 240px; height: 340px; }
  .t-card { width: 240px; height: 340px; padding: 20px 18px; }
  .t-card::before, .t-card::after { font-size: 60px; }
  /* Tighten the rotated stack so back cards don't push outside viewport */
  .t-card[data-position="middle"] { transform: rotate(4deg)  translateX(30px) translateY(8px) scale(0.95); }
  .t-card[data-position="back"]   { transform: rotate(8deg)  translateX(54px) translateY(18px) scale(0.91); }
  .t-card[data-position="back-2"] { transform: rotate(12deg) translateX(78px) translateY(30px) scale(0.87); }
}

/* =====================================================
   TESTIMONIALS GRID — 3 colunas com auto-scroll vertical
   ===================================================== */

.testimonials-grid {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y-tight) var(--pad) var(--sec-y);
}
.testimonials-grid .section-head {
  margin-bottom: clamp(40px, 5vw, 64px);
}

.tm-cols {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: clamp(18px, 2.4vw, 28px);
  max-height: 720px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%);
}
.tm-col {
  position: relative;
  overflow: hidden;
}
.tm-track {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.2vw, 24px);
  animation: tm-scroll var(--tm-dur, 32s) linear infinite;
  will-change: transform;
}
.tm-col--1 .tm-track { --tm-dur: 32s; }
.tm-col--2 .tm-track { --tm-dur: 40s; }
.tm-col--3 .tm-track { --tm-dur: 36s; }

@keyframes tm-scroll {
  from { transform: translateY(0); }
  to   { transform: translateY(-50%); }
}

/* pausa quando hover na coluna — pequeno delight */
.tm-col:hover .tm-track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .tm-track { animation: none; }
}

.tm-card {
  background:
    radial-gradient(220px 140px at 100% 0%, rgba(255,138,42,0.06), transparent 70%),
    linear-gradient(160deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%),
    rgba(14,14,22,0.7);
  border: 1px solid var(--glass-bd);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: border-color .3s ease, box-shadow .3s ease;
  /* sem backdrop-filter: track é animado e backdrop-filter cria
     custos de compositing pesados em loops infinitos */
}
.tm-card:hover {
  border-color: var(--amber-bd-hot);
  box-shadow: var(--shadow-card), var(--glow-card-hover);
}
.tm-card__text {
  margin: 0 0 20px;
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}
.tm-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px dashed var(--glass-bd);
}
.tm-card__avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,138,42,0.35);
  background:
    radial-gradient(circle at 30% 30%, rgba(255,138,42,0.20), transparent 60%),
    rgba(10,10,15,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 22px -8px rgba(255,138,42,0.4);
}
.tm-card__avatar > span {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 15px;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.tm-card__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.tm-card__meta strong {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 12px;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.tm-card__meta em {
  font-style: normal;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

@media (max-width: 1080px) {
  .tm-cols { grid-template-columns: 1fr 1fr; max-height: 680px; }
  .tm-col--3 { display: none; }
}
@media (max-width: 700px) {
  .tm-cols { grid-template-columns: 1fr; max-height: 620px; }
  .tm-col--2 { display: none; }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; }
  .float-card__inner { transform: none; animation: none; }
  .cards { grid-template-columns: 1fr; }
  .card--hero { grid-row: auto; min-height: 320px; }
  .ribbon__inner { padding: 28px 0; }
  .phases { grid-template-columns: repeat(2, 1fr); }
  .instructor { grid-template-columns: 1fr; }
  .foot__top { grid-template-columns: 1fr; }

  /* Mobile nav: show hamburger, hide CTA from header (it's redundant with sticky mobile bar) */
  .nav { gap: 12px; padding: 10px 12px 10px 16px; }
  .nav__brand img { width: 22px; height: 22px; }
  .nav__brand-text { font-size: 10px; letter-spacing: 0.18em; white-space: nowrap; }
  .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }

  /* Menu becomes a floating panel below the nav pill */
  .nav__menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(10,10,15,0.92);
    backdrop-filter: blur(24px) saturate(140%);
    -webkit-backdrop-filter: blur(24px) saturate(140%);
    border: 1px solid var(--glass-bd);
    border-radius: 18px;
    padding: 10px;
    box-shadow: 0 30px 60px -20px rgba(0,0,0,0.7);
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu a {
    padding: 14px 16px;
    border-radius: 12px;
    transition: background .2s ease, color .2s ease;
  }
  .nav__menu a:hover { background: rgba(255,138,42,0.08); color: var(--amber); }
}
@media (max-width: 820px) {
  .ribbon__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-radius: 32px;
    row-gap: 16px;
    padding: 22px 24px;
  }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1),
  .stat:nth-child(2) {
    border-bottom: 1px solid var(--glass-bd);
    padding-bottom: 16px;
  }
}
@media (max-width: 600px) {
  .ribbon__inner { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--glass-bd); padding-bottom: 16px; }
  .stat:last-child { border-bottom: none; padding-bottom: 0; }
  .phases { grid-template-columns: 1fr; }
  .foot__cols { grid-template-columns: 1fr 1fr; }
}

/* =====================================================
   LIBRARY — coleção complementar de cursos (não-destaque)
   ===================================================== */
.library {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y-tight) var(--pad);
}

.library > .section-head {
  margin-bottom: clamp(36px, 4.5vw, 60px);
}

/* Grid 6-col → permite a linha 2 ficar centralizada (2 cards de 2 cols cada) */
.library__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.library__grid .lib-card { grid-column: span 2; }
/* row 2: 2 cards centralizados nas colunas 2-3 e 4-5 */
.library__grid .lib-card:nth-child(4) { grid-column: 2 / span 2; }
.library__grid .lib-card:nth-child(5) { grid-column: 4 / span 2; }

/* 3-up variant — clean single row */
.library__grid--three { grid-template-columns: repeat(3, 1fr); }
.library__grid--three .lib-card,
.library__grid--three .lib-card:nth-child(4),
.library__grid--three .lib-card:nth-child(5) { grid-column: auto; }

.lib-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 32px 28px 24px;
  min-height: 320px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.025) 0%, rgba(255,255,255,0) 60%),
    var(--bg-2);
  border: 1px solid var(--glass-bd);
  border-radius: 20px;
  overflow: hidden;
  isolation: isolate;
  cursor: pointer;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease, background .35s ease;
}
/* top accent line — appears on hover, signals premium */
.lib-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255,138,42,0.55) 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity .35s ease;
}
.lib-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    700px circle at var(--mx, 50%) var(--my, 0%),
    rgba(255,138,42,0.14),
    transparent 50%
  );
  opacity: 0;
  transition: opacity .4s ease;
  pointer-events: none;
  z-index: -1;
}
.lib-card:hover {
  transform: translateY(-4px);
  border-color: var(--amber-bd-hot);
  box-shadow: var(--shadow-card), var(--glow-card-hover);
}
.lib-card:hover::before,
.lib-card:hover::after { opacity: 1; }

.lib-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 4px;
}
.lib-card__index {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(40px, 3.2vw, 48px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--ink);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: opacity .35s ease;
}
.lib-card:hover .lib-card__index {
  background: linear-gradient(180deg, var(--amber-2) 0%, var(--amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lib-card__tag {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  background: rgba(255,138,42,0.08);
  border: 1px solid rgba(255,138,42,0.24);
  padding: 5px 11px;
  border-radius: 999px;
  align-self: flex-start;
}
/* Cor por camada do Circuito (mesmo mapeamento de course__layer-tag), o texto
   da tag nao muda, so a cor passa a bater com a camada real do curso. */
.lib-card__tag--l2 {
  color: var(--layer-2);
  background: rgba(255,176,112,0.08);
  border-color: rgba(255,176,112,0.28);
}
.lib-card__tag--l4 {
  color: var(--layer-4);
  background: rgba(255,122,144,0.08);
  border-color: rgba(255,122,144,0.28);
}
.lib-card__tag--l5 {
  color: var(--layer-5);
  background: rgba(157,255,207,0.08);
  border-color: rgba(157,255,207,0.28);
}

.lib-card__title {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: clamp(20px, 1.5vw, 23px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}

.lib-card__sub {
  margin: -10px 0 0;
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.3;
  color: var(--amber-2);
  letter-spacing: -0.005em;
}
.lib-card__sub .serif { font-family: inherit; font-style: inherit; }

.lib-card__lede {
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0;
  flex: 1;
}

.lib-card__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.lib-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.lib-card__meta i {
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--amber);
  opacity: 0.7;
}

.lib-card__cta {
  /* reset de button + empurra para a base do card */
  appearance: none;
  background: none;
  border: none;
  padding: 14px 0 0;
  margin-top: auto;
  cursor: pointer;
  align-self: flex-start;
  border-top: 1px solid rgba(255,255,255,0.07);
  width: 100%;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color .3s ease, gap .3s ease;
}
.lib-card__cta em {
  font-style: normal;
  font-size: 13px;
  transition: transform .3s ease;
  display: inline-block;
}
.lib-card:hover .lib-card__cta {
  color: var(--amber);
  gap: 10px;
}
.lib-card:hover .lib-card__cta em {
  transform: translateX(2px);
}

.library__foot {
  text-align: center;
  margin-top: clamp(28px, 3vw, 44px);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.library__foot a {
  color: var(--ink-2);
  border-bottom: 1px solid rgba(255,255,255,0.18);
  transition: color .25s ease, border-color .25s ease;
}
.library__foot a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ===== Modal "Ver detalhes" dos cursos complementares ===== */
.lib-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lib-modal[hidden] { display: none; }
.lib-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 8, 0.72);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
  animation: libFade .2s ease;
}
.lib-modal__panel {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  max-height: 86vh;
  overflow-y: auto;
  padding: clamp(28px, 4vw, 44px);
  border-radius: 22px;
  border: 1px solid rgba(255,138,42,0.22);
  background: linear-gradient(180deg, #14110c 0%, #0c0c12 100%);
  box-shadow: 0 40px 120px -40px rgba(0,0,0,0.8), 0 0 80px -50px rgba(255,138,42,0.4);
  animation: libRise .26s cubic-bezier(.2,.8,.2,1);
}
@keyframes libFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes libRise { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }
.lib-modal__close {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--glass-bd);
  background: rgba(255,255,255,0.04);
  color: var(--ink-2);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background .25s ease, color .25s ease;
}
.lib-modal__close:hover { background: rgba(255,255,255,0.1); color: var(--ink); }
.lib-modal__tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  padding: 6px 12px;
  border: 1px solid rgba(255,138,42,0.30);
  background: rgba(255,138,42,0.06);
  border-radius: 999px;
  margin-bottom: 18px;
}
.lib-modal__title {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 18px;
}
.lib-modal__body p {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 14px;
}
.lib-modal__price {
  margin-top: 20px !important;
  font-family: var(--f-mono) !important;
  font-size: 13px !important;
  letter-spacing: 0.02em;
  color: var(--amber) !important;
}
.lib-modal__strike {
  color: var(--ink-3);
  text-decoration: line-through;
  text-decoration-color: rgba(255,255,255,0.3);
  margin-right: 8px;
}
.lib-modal__cta {
  width: 100%;
  justify-content: center;
  margin-top: 26px;
}

/* Responsivo */
@media (max-width: 900px) {
  .library__grid { grid-template-columns: repeat(2, 1fr); }
  .library__grid .lib-card,
  .library__grid .lib-card:nth-child(4),
  .library__grid .lib-card:nth-child(5) {
    grid-column: auto;
  }
}
@media (max-width: 560px) {
  .library__grid { grid-template-columns: 1fr; }
}

/* =====================================================
   PRICING
   ===================================================== */
.pricing {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad) var(--sec-y-tight);
}

.pricing > .section-head {
  margin-bottom: clamp(40px, 5vw, 64px);
}

/* The OUTER card holds the border-glow layers (overflow: visible).
   Inner content + grid lives in .pricing__card-inner (overflow: hidden). */
.pricing__card {
  /* ---- Border-glow CSS variables ---- */
  --edge-proximity: 0;
  --cursor-angle: 45deg;
  --edge-sensitivity: 30;
  --color-sensitivity: calc(var(--edge-sensitivity) + 20);
  --bg-radius: 28px;
  --glow-padding: 40px;
  --cone-spread: 25;
  --fill-opacity: 0.5;
  --card-bg: var(--bg-2);

  /* Amber outer-rim glow (HSL 27 100 58 ≈ #FF8A2A) */
  --glow-color:    hsl(27deg 100% 58% / 100%);
  --glow-color-60: hsl(27deg 100% 58% / 60%);
  --glow-color-50: hsl(27deg 100% 58% / 50%);
  --glow-color-40: hsl(27deg 100% 58% / 40%);
  --glow-color-30: hsl(27deg 100% 58% / 30%);
  --glow-color-20: hsl(27deg 100% 58% / 20%);
  --glow-color-10: hsl(27deg 100% 58% / 10%);

  /* Mesh gradient — IA Rev amber spectrum */
  --gradient-one:   radial-gradient(at 80% 55%, #FF8A2A 0px, transparent 50%);
  --gradient-two:   radial-gradient(at 69% 34%, #FFB070 0px, transparent 50%);
  --gradient-three: radial-gradient(at 8% 6%,   #E97300 0px, transparent 50%);
  --gradient-four:  radial-gradient(at 41% 38%, #FF8A2A 0px, transparent 50%);
  --gradient-five:  radial-gradient(at 86% 85%, #FFB070 0px, transparent 50%);
  --gradient-six:   radial-gradient(at 82% 18%, #E97300 0px, transparent 50%);
  --gradient-seven: radial-gradient(at 51% 4%,  #FFB070 0px, transparent 50%);
  --gradient-base:  linear-gradient(#FF8A2A 0 100%);

  position: relative;
  border-radius: var(--bg-radius);
  isolation: isolate;
  transform: translate3d(0, 0, 0.01px);
  border: 1px solid var(--glass-bd);
  background: var(--card-bg);
  box-shadow:
    0 40px 100px -40px rgba(0,0,0,0.7),
    0 0 90px -54px rgba(255,138,42,0.07);
  /* overflow: visible (default) — needed so .edge-light extends beyond */
}

/* Inner: keeps the grid + clips inner content to rounded corners */
.pricing__card-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: inherit;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.pricing__glow {
  position: absolute;
  inset: -30%;
  /* Brilho ambiente estático e discreto (não segue o ponteiro) */
  background:
    radial-gradient(circle at 18% 14%, rgba(255,138,42,0.05), transparent 56%),
    radial-gradient(circle at 86% 90%, rgba(120,150,205,0.04), transparent 58%);
  filter: blur(64px);
  z-index: 0;
  pointer-events: none;
}

/* ===== BORDER GLOW — 3 layers on the outer .pricing__card ===== */
.pricing__card::before,
.pricing__card::after,
.pricing__card > .edge-light {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  transition: opacity 0.25s ease-out;
  pointer-events: none;
  z-index: 2;
}

.pricing__card:not(:hover)::before,
.pricing__card:not(:hover)::after,
.pricing__card:not(:hover) > .edge-light {
  opacity: 0;
  transition: opacity 0.75s ease-in-out;
}

/* (1) Mesh-gradient border, masked to a directional cone toward the cursor */
.pricing__card::before {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--card-bg) 0 100%) padding-box,
    linear-gradient(rgb(255 255 255 / 0%) 0% 100%) border-box,
    var(--gradient-one) border-box,
    var(--gradient-two) border-box,
    var(--gradient-three) border-box,
    var(--gradient-four) border-box,
    var(--gradient-five) border-box,
    var(--gradient-six) border-box,
    var(--gradient-seven) border-box,
    var(--gradient-base) border-box;

  opacity: calc((var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));

  -webkit-mask-image:
    conic-gradient(
      from var(--cursor-angle) at center,
      black calc(var(--cone-spread) * 1%),
      transparent calc((var(--cone-spread) + 15) * 1%),
      transparent calc((100 - var(--cone-spread) - 15) * 1%),
      black calc((100 - var(--cone-spread)) * 1%)
    );
  mask-image:
    conic-gradient(
      from var(--cursor-angle) at center,
      black calc(var(--cone-spread) * 1%),
      transparent calc((var(--cone-spread) + 15) * 1%),
      transparent calc((100 - var(--cone-spread) - 15) * 1%),
      black calc((100 - var(--cone-spread)) * 1%)
    );
}

/* (2) Mesh-gradient fill near edges (soft-light blend) */
.pricing__card::after {
  border: 1px solid transparent;
  background:
    var(--gradient-one) padding-box,
    var(--gradient-two) padding-box,
    var(--gradient-three) padding-box,
    var(--gradient-four) padding-box,
    var(--gradient-five) padding-box,
    var(--gradient-six) padding-box,
    var(--gradient-seven) padding-box,
    var(--gradient-base) padding-box;

  opacity: calc(var(--fill-opacity) * (var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));
  mix-blend-mode: soft-light;

  -webkit-mask-image:
    linear-gradient(to bottom, black, black),
    radial-gradient(ellipse at 50% 50%, black 40%, transparent 65%),
    radial-gradient(ellipse at 66% 66%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 66% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 66%, black 5%, transparent 40%),
    conic-gradient(from var(--cursor-angle) at center, transparent 5%, black 15%, black 85%, transparent 95%);
  -webkit-mask-composite: source-out, source-over, source-over, source-over, source-over, source-over;
  mask-image:
    linear-gradient(to bottom, black, black),
    radial-gradient(ellipse at 50% 50%, black 40%, transparent 65%),
    radial-gradient(ellipse at 66% 66%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 66% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 66%, black 5%, transparent 40%),
    conic-gradient(from var(--cursor-angle) at center, transparent 5%, black 15%, black 85%, transparent 95%);
  mask-composite: subtract, add, add, add, add, add;
}

/* (3) Outer glow rim — extends beyond the card by --glow-padding */
.pricing__card > .edge-light {
  inset: calc(var(--glow-padding) * -1);
  z-index: 3;
  -webkit-mask-image:
    conic-gradient(
      from var(--cursor-angle) at center, black 2.5%, transparent 10%, transparent 90%, black 97.5%
    );
  mask-image:
    conic-gradient(
      from var(--cursor-angle) at center, black 2.5%, transparent 10%, transparent 90%, black 97.5%
    );
  opacity: calc((var(--edge-proximity) - var(--edge-sensitivity)) / (100 - var(--edge-sensitivity)));
  mix-blend-mode: plus-lighter;
}

.pricing__card > .edge-light::before {
  content: "";
  position: absolute;
  inset: var(--glow-padding);
  border-radius: inherit;
  box-shadow:
    inset 0 0 0 1px var(--glow-color),
    inset 0 0 1px 0 var(--glow-color-60),
    inset 0 0 3px 0 var(--glow-color-50),
    inset 0 0 6px 0 var(--glow-color-40),
    inset 0 0 15px 0 var(--glow-color-30),
    inset 0 0 25px 2px var(--glow-color-20),
    inset 0 0 50px 2px var(--glow-color-10),
    0 0 1px 0 var(--glow-color-60),
    0 0 3px 0 var(--glow-color-50),
    0 0 6px 0 var(--glow-color-40),
    0 0 15px 0 var(--glow-color-30),
    0 0 25px 2px var(--glow-color-20),
    0 0 50px 2px var(--glow-color-10);
}

/* ===== O brilho do CONTORNO segue a DIREÇÃO do mouse: apenas o arco da borda
   na direção do cursor acende e percorre o contorno conforme o mouse se move.
   Não é um círculo em volta do ponteiro: é a própria borda iluminando por trecho.
   Um arco cônico estreito centrado em --cursor-angle (vindo do border-glow.js). */
.pricing__card::before,
.pricing__card::after,
.pricing__card > .edge-light {
  --arc: 42deg;
  -webkit-mask-image: conic-gradient(from var(--cursor-angle) at center,
    #000 0deg, transparent var(--arc),
    transparent calc(360deg - var(--arc)), #000 360deg) !important;
          mask-image: conic-gradient(from var(--cursor-angle) at center,
    #000 0deg, transparent var(--arc),
    transparent calc(360deg - var(--arc)), #000 360deg) !important;
  -webkit-mask-composite: source-over !important;
          mask-composite: add !important;
}
/* Enquanto o mouse está sobre o card, o arco fica visível e gira acompanhando
   a direção do cursor (independente da distância até a borda). */
.pricing__card:hover > .edge-light { opacity: 0.95 !important; }
.pricing__card:hover::before { opacity: 0.8 !important; }
.pricing__card:hover::after { opacity: 0.4 !important; }

/* ----- Colunas ----- */
.pricing__col {
  padding: clamp(28px, 3.5vw, 48px);
  display: flex;
  flex-direction: column;
}
.pricing__col--right {
  border-left: 1px solid var(--glass-bd);
  background: rgba(255,255,255,0.012);
}

/* ----- Badge superior ----- */
.pricing__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255,138,42,0.08);
  border: 1px solid rgba(255,138,42,0.22);
  color: var(--amber);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  align-self: flex-start;
  margin-bottom: 24px;
}
.pricing__badge i {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px rgba(255,138,42,0.7);
}

/* ----- Título / sub ----- */
.pricing__title {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: clamp(26px, 2.8vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 12px;
}
.pricing__sub {
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 28px;
  max-width: 380px;
}

/* ----- Contador diário da oferta (antes era so texto cru, sem regra propria) ----- */
.pricing__timer {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: -8px 0 24px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255,138,42,0.08);
  border: 1px solid rgba(255,138,42,0.28);
}
.pricing__timer[hidden] {
  display: none;
}
.pricing__timer::before {
  content: "";
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px rgba(255,138,42,0.7);
  animation: timerPulse 1.6s ease-in-out infinite;
}
@keyframes timerPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.75); }
}
@media (prefers-reduced-motion: reduce) {
  .pricing__timer::before { animation: none; }
}
.pricing__timer-label {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}
.pricing__timer-clock {
  font-family: var(--f-mono);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
  min-width: 5.5ch;
}

/* ----- Preço (alinhado à esquerda, com kicker "12x de") ----- */
.pricing__price {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  margin-bottom: 28px;
}
.pricing__price-kicker {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.pricing__price-value {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: clamp(48px, 6vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--amber);
}
.pricing__currency {
  font-size: 0.26em;
  font-weight: 400;
  vertical-align: 0.95em;
  margin-right: 0.1em;
  color: var(--amber-2);
}
.pricing__price-cash {
  margin-top: 8px;
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 13.5px;
  letter-spacing: 0.01em;
  color: var(--ink-2);
}
.pricing__sub s {
  color: var(--ink-3);
  text-decoration: line-through;
  text-decoration-color: rgba(255,255,255,0.35);
}
.pricing__price-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 4px;
}
.pricing__price-original {
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--ink-3);
  text-decoration: line-through;
  text-decoration-color: rgba(255,255,255,0.3);
}
.pricing__price-discount {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #6ee7a7;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(110,231,167,0.3);
  background: rgba(110,231,167,0.08);
}

/* ----- Benefícios ----- */
.pricing__benefits {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing__benefits li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.pricing__benefit-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(110,231,167,0.13);
  color: #6ee7a7;
  font-size: 10px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ----- Garantia inline (dentro do card de preço) ----- */
.pricing__guarantee {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 28px;
  padding: 16px 18px;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(110,231,167,0.06) 0%, rgba(110,231,167,0.02) 100%);
  border: 1px solid rgba(110,231,167,0.20);
}
.pricing__guarantee-shield {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  color: #6ee7a7;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 8px rgba(110,231,167,0.35));
}
.pricing__guarantee-body {
  flex: 1;
  min-width: 0;
}
.pricing__guarantee-title {
  margin: 0;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6ee7a7;
}
.pricing__guarantee-line {
  margin: 4px 0 0;
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-2);
}
.pricing__guarantee-line strong {
  font-weight: 500;
  color: var(--ink);
}

/* ----- Ações ----- */
.pricing__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.pricing__btn {
  width: 100%;
  justify-content: center;
}

/* ----- Mini-FAQ inline (objeção busters) ----- */
.pricing__mini-faq {
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
}
.pricing__faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.pricing__faq-item:last-child { border-bottom: none; }
.pricing__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 0;
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 12.5px;
  letter-spacing: 0.01em;
  color: var(--ink-2);
  position: relative;
  padding-right: 24px;
  transition: color .2s ease;
}
.pricing__faq-item summary::-webkit-details-marker { display: none; }
.pricing__faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--f-mono);
  font-size: 16px;
  font-weight: 300;
  color: var(--ink-3);
  transition: transform .25s ease, color .2s ease;
}
.pricing__faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  color: var(--amber);
}
.pricing__faq-item:hover summary { color: var(--ink); }
.pricing__faq-item[open] summary { color: var(--amber); }
.pricing__faq-item p {
  margin: 0 0 14px;
  padding-right: 8px;
  font-family: var(--f-mono);
  font-weight: 300;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-3);
}

/* ----- Coluna direita: head ----- */
.pricing__features-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}
.pricing__features-title {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}
.pricing__features-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--glass-bd);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-2);
}
.pricing__features-tag i {
  font-style: normal;
  color: var(--amber);
}

/* ----- Lista de features ----- */
.pricing__features {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.pricing__features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.pricing__features li em {
  font-style: normal;
  color: var(--ink-3);
  font-size: 0.9em;
}
.pricing__feature-tick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(110,231,167,0.13);
  color: #6ee7a7;
  font-size: 10px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ----- Separador ----- */
.pricing__sep {
  border: 0;
  border-top: 1px solid var(--glass-bd);
  margin: 28px 0;
}

/* ----- Carrossel de depoimentos ----- */
.pricing__tm {
  position: relative;
  border: 1px solid var(--glass-bd);
  border-radius: 14px;
  padding: 18px 20px;
  min-height: 156px;
  overflow: hidden;
}
.pricing__tm-card {
  position: absolute;
  inset: 18px 20px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .5s ease, transform .5s ease;
  pointer-events: none;
}
.pricing__tm-card.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
  inset: auto;
}
.pricing__tm-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.pricing__tm-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--glass-bd);
  flex-shrink: 0;
}
.pricing__tm-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.pricing__tm-meta { display: flex; flex-direction: column; }
.pricing__tm-name {
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  margin: 0;
  line-height: 1.2;
}
.pricing__tm-role {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-3);
  margin: 0;
  line-height: 1.3;
}
.pricing__tm-stars {
  margin-left: auto;
  color: var(--amber);
  font-size: 11px;
  letter-spacing: 1px;
}
.pricing__tm-quote {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}

/* ----- Dots ----- */
.pricing__tm-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
}
.pricing__tm-dots button {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  border: 0;
  background: rgba(255,255,255,0.18);
  cursor: pointer;
  transition: background .25s ease, width .25s ease;
  padding: 0;
}
.pricing__tm-dots button.is-active {
  background: var(--amber);
  width: 18px;
}

/* ----- Responsivo ----- */
@media (max-width: 860px) {
  .pricing__card-inner { grid-template-columns: 1fr; }
  .pricing__col--right {
    border-left: 0;
    border-top: 1px solid var(--glass-bd);
  }
  .pricing__features { grid-template-columns: 1fr; }
}

/* =====================================================
   3D TILT — hover effect on course covers
   Activated by the [data-tilt-3d] attribute (set per element).
   ===================================================== */
.course__media-wrap {
  /* Sets up the 3D space for any tilted descendant */
  perspective: 1000px;
}
[data-tilt-3d] {
  transform-style: preserve-3d;
  will-change: transform;
  /* sem transição de transform: a suavidade vem da interpolação (rAF) no tilt-3d.js */
}

/* =====================================================
   SPARKLES — below Claude Practitioner cover image
   Replicates the Aceternity SparklesCore demo effect
   ===================================================== */
.course__media-wrap {
  display: flex;
  flex-direction: column;
}

.course__sparkles {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  flex-shrink: 0;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 60%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 0%, black 60%, transparent 100%);
}

/* Gradient glow lines — offset 10px from top so they sit clearly below the image */
.cs-line {
  position: absolute;
  top: 10px;
  pointer-events: none;
}

/* Wide line — spans ~75% of width, centered */
.cs-line--wide {
  left: 12.5%;
  right: 12.5%;
  background: linear-gradient(90deg, transparent 0%, #e97300 50%, transparent 100%);
}
.cs-line--wide.cs-line--blur {
  height: 1px;
  filter: blur(0.5px);
}
.cs-line--wide:not(.cs-line--blur) {
  height: 1px;
  opacity: 0.6;
}

/* Narrow line — spans ~25% of width, centered */
.cs-line--narrow {
  left: 37.5%;
  right: 37.5%;
  background: linear-gradient(90deg, transparent 0%, #e97300 50%, transparent 100%);
}
.cs-line--narrow.cs-line--blur {
  height: 2px;
  filter: blur(1px);
}
.cs-line--narrow:not(.cs-line--blur) {
  height: 1px;
  opacity: 0.6;
}

/* Particles canvas */
.cs-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}

/* =====================================================
   PROBLEM AGITATION
   ===================================================== */
.react-serenity-mount {
  max-width: 1120px;
  margin: 0 auto;
}

.react-serenity-mount--bleed {
  width: 100vw;
  max-width: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.react-serenity-mount--bleed .iarev-serenity {
  border-left: 0;
  border-right: 0;
  border-radius: 0;
  padding-left: max(var(--pad), calc((100vw - 1120px) / 2));
  padding-right: max(var(--pad), calc((100vw - 1120px) / 2));
}

.problem > .react-serenity-mount--bleed {
  position: relative;
  margin-bottom: clamp(-96px, -8vw, -64px);
}

.problem > .react-serenity-mount--bleed .iarev-serenity {
  border: 0;
  background: transparent !important;
  box-shadow: none !important;
  overflow: visible !important;
  padding-bottom: clamp(112px, 11vw, 160px);
}

.problem > .react-serenity-mount--bleed .iarev-serenity__grid,
.problem > .react-serenity-mount--bleed .iarev-serenity__scan,
.problem > .react-serenity-mount--bleed .iarev-serenity__orb,
.problem > .react-serenity-mount--bleed .iarev-serenity__mouse {
  display: none !important;
}

.problem > .react-serenity-mount--bleed::after {
  display: none;
}

/* catalog-intro: vaza o card do serenity (sem borda/fundo/sombra), fundo contínuo até os cursos */
.catalog-intro .iarev-serenity {
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  overflow: visible !important;
}
.catalog-intro .iarev-serenity__grid,
.catalog-intro .iarev-serenity__scan,
.catalog-intro .iarev-serenity__orb,
.catalog-intro .iarev-serenity__mouse {
  display: none !important;
}
.catalog-intro .iarev-serenity__word,
.catalog-intro .iarev-serenity__body {
  animation: none !important;
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}
/* título com a mesma fonte da seção "Outros cursos inclusos" (Geist display) */
.catalog-intro .iarev-serenity h2 {
  font-family: var(--f-display);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.react-pains-mount {
  width: 100vw;
  max-width: none;
  margin: 0 calc(50% - 50vw);
  padding-top: clamp(40px, 6vw, 96px);
  position: relative;
  z-index: 3;
}

.react-circuit-combo {
  width: 100vw;
  max-width: none;
  margin: 0 calc(50% - 50vw);
  padding: clamp(72px, 9vw, 112px) max(var(--pad), calc((100vw - 1120px) / 2)) clamp(76px, 9vw, 118px);
  position: relative;
  background: transparent;
}

/* glow que seguia o cursor revelava os limites da box ao passar o mouse */
.react-circuit-combo .iarev-serenity__mouse {
  display: none;
}

.react-circuit-combo .react-serenity-mount,
.react-circuit-combo .react-orbit-mount {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

.react-circuit-combo .iarev-serenity,
.react-circuit-combo [data-react-orbit] {
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.react-circuit-combo .iarev-serenity {
  padding: 0 !important;
}

.react-circuit-combo .iarev-serenity__grid,
.react-circuit-combo .iarev-serenity__scan,
.react-circuit-combo .iarev-serenity__orb {
  display: none;
}

.react-circuit-combo .react-orbit-mount {
  margin-top: clamp(34px, 5vw, 58px);
}

.react-circuit-combo [data-react-orbit] {
  min-height: 680px;
}

/* Reveal: a órbita entra só depois do título/subtítulo (controlado por JS) */
#react-circuit-orbit {
  opacity: 0;
  transform: scale(1.1) translateY(20px);
  transition: opacity .9s ease, transform 1s cubic-bezier(.2,.8,.2,1);
  will-change: opacity, transform;
}
#react-circuit-orbit.is-revealed {
  opacity: 1;
  transform: scale(1.1) translateY(0);
}

.react-audience-combo {
  width: 100vw;
  max-width: none;
  margin: 0 calc(50% - 50vw);
  padding: clamp(72px, 9vw, 112px) max(var(--pad), calc((100vw - 1120px) / 2)) clamp(40px, 4.5vw, 64px);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.10);
  background:
    radial-gradient(circle at 10% 14%, rgba(255,138,42,0.14), transparent 32%),
    radial-gradient(circle at 90% 72%, rgba(111,227,255,0.10), transparent 36%),
    linear-gradient(180deg, rgba(255,255,255,0.018), rgba(255,255,255,0.006)),
    #07080e;
  /* Fade vazado: só o último trecho dissolve e se conecta com "Cursos inclusos" */
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 90%, transparent 100%);
          mask-image: linear-gradient(180deg, #000 0%, #000 90%, transparent 100%);
}

/* Cards de profissão: mesmo espaço 3D dos covers dos cursos (efeito tilt) */
.audience__grid {
  perspective: 1000px;
}

.react-audience-combo::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 58% 42% at 50% 12%, rgba(255,255,255,0.06), transparent 64%),
    linear-gradient(180deg, rgba(255,255,255,0.026), transparent 48%);
  opacity: 0.7;
}

.react-audience-combo .react-serenity-mount,
.react-audience-combo .audience__grid,
.react-audience-combo .audience__foot {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

.react-audience-combo .iarev-serenity {
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.react-audience-combo .iarev-serenity__grid,
.react-audience-combo .iarev-serenity__scan,
.react-audience-combo .iarev-serenity__orb {
  display: none;
}

.react-audience-combo .audience__grid {
  margin-top: clamp(48px, 5.5vw, 70px);
}

.react-audience-combo .audience__foot {
  margin-top: clamp(38px, 5vw, 56px);
}

.react-orbit-mount {
  max-width: 1120px;
  margin: clamp(44px, 6vw, 76px) auto 0;
}

.serenity-copy {
  position: relative;
  isolation: isolate;
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(56px, 7vw, 88px) clamp(28px, 5vw, 78px);
  border: 1px solid rgba(255,255,255,0.075);
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(rgba(148,163,184,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.045) 1px, transparent 1px),
    radial-gradient(circle at 24% 18%, rgba(111,227,255,0.10), transparent 30%),
    radial-gradient(circle at 76% 74%, rgba(255,138,42,0.11), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,0.028), rgba(255,255,255,0.010));
  background-size:
    60px 60px,
    60px 60px,
    auto,
    auto,
    auto;
  box-shadow:
    0 26px 90px -58px rgba(0,0,0,0.85),
    0 0 0 1px rgba(255,255,255,0.018) inset;
}
.serenity-copy::before,
.serenity-copy::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
}
.serenity-copy::before {
  inset: 18%;
  background:
    linear-gradient(90deg, transparent, rgba(203,213,225,0.16), transparent),
    linear-gradient(180deg, transparent, rgba(203,213,225,0.10), transparent);
  opacity: 0.42;
  -webkit-mask-image: radial-gradient(ellipse 70% 54% at 50% 50%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse 70% 54% at 50% 50%, #000 0%, transparent 72%);
}
.serenity-copy::after {
  width: 360px;
  height: 360px;
  right: -130px;
  top: -130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,138,42,0.14), rgba(111,227,255,0.05) 42%, transparent 70%);
  opacity: 0.58;
  filter: blur(3px);
}
.serenity-copy__corner {
  position: absolute;
  width: 42px;
  height: 42px;
  border-color: rgba(203,213,225,0.18);
  pointer-events: none;
}
.serenity-copy__corner--tl {
  top: 22px;
  left: 22px;
  border-top: 1px solid;
  border-left: 1px solid;
}
.serenity-copy__corner--tr {
  top: 22px;
  right: 22px;
  border-top: 1px solid;
  border-right: 1px solid;
}
.serenity-copy__corner--bl {
  bottom: 22px;
  left: 22px;
  border-bottom: 1px solid;
  border-left: 1px solid;
}
.serenity-copy__corner--br {
  right: 22px;
  bottom: 22px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}
.serenity-copy__corner::after,
.serenity-copy__dot {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(203,213,225,0.50);
  box-shadow: 0 0 18px rgba(203,213,225,0.30);
}
.serenity-copy__corner--tl::after { top: -2px; left: -2px; }
.serenity-copy__corner--tr::after { top: -2px; right: -2px; }
.serenity-copy__corner--bl::after { bottom: -2px; left: -2px; }
.serenity-copy__corner--br::after { right: -2px; bottom: -2px; }
.serenity-copy__dot {
  pointer-events: none;
  opacity: 0.48;
  animation: serenity-float 6s ease-in-out infinite;
}
.serenity-copy__dot--a { top: 26%; left: 13%; animation-delay: .2s; }
.serenity-copy__dot--b { top: 24%; right: 15%; animation-delay: 1.1s; }
.serenity-copy__dot--c { bottom: 19%; left: 52%; animation-delay: 2s; }
.serenity-copy__line {
  position: absolute;
  top: 50%;
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(203,213,225,0.42), transparent);
  pointer-events: none;
}
.serenity-copy__line--left { left: clamp(24px, 4vw, 46px); }
.serenity-copy__line--right { right: clamp(24px, 4vw, 46px); }
.serenity-copy .section-head {
  position: relative;
  z-index: 1;
}
.serenity-copy .section-title {
  text-decoration-line: underline;
  text-decoration-color: rgba(203,213,225,0.12);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}
.serenity-copy--solution::after {
  right: auto;
  left: -140px;
  background: radial-gradient(circle, rgba(111,227,255,0.12), rgba(91,255,196,0.06) 42%, transparent 72%);
}
.serenity-copy--audience::after {
  background: radial-gradient(circle, rgba(255,138,42,0.12), rgba(203,213,225,0.05) 44%, transparent 72%);
}
@keyframes serenity-float {
  0%, 100% { transform: translate3d(0, 0, 0); opacity: 0.28; }
  35% { transform: translate3d(8px, -12px, 0); opacity: 0.62; }
  68% { transform: translate3d(-6px, -5px, 0); opacity: 0.42; }
}
@media (max-width: 720px) {
  .serenity-copy {
    padding: 48px 22px;
    border-radius: 22px;
  }
  .serenity-copy__line {
    display: none;
  }
  .serenity-copy__corner {
    width: 28px;
    height: 28px;
  }
}

.problem {
  max-width: none;
  margin: 0;
  padding: 0 0 var(--sec-y);
  position: relative;
  z-index: 3;
  overflow: hidden;
  background: transparent;
}
.problem::before {
  display: none;
}
.problem::after {
  display: none;
}
.problem > * {
  position: relative;
  z-index: 1;
}
.problem .section-head {
  margin-bottom: 0;
}
.problem .section-title {
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(38px, 4.35vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: wrap;
}
.problem .section-title .amber {
  color: var(--amber);
  font-style: italic;
}
.problem__body {
  max-width: 900px;
  margin: clamp(34px, 4.5vw, 50px) auto 0;
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: clamp(19px, 1.38vw, 21px);
  line-height: 1.78;
  color: var(--ink-2);
  text-align: center;
}
.problem__body p + p {
  margin-top: 20px;
}
.problem__list {
  max-width: 1040px;
  margin: clamp(26px, 4vw, 46px) auto 0;
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  counter-reset: pain;
  border-top: 0;
  position: relative;
  z-index: 3;
}
.problem__list li {
  counter-increment: pain;
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: clamp(16px, 1.25vw, 18px);
  line-height: 1.6;
  color: var(--ink-2);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 26px 28px 26px 4px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background .25s ease, color .25s ease;
}
.problem__list li:nth-child(odd) {
  border-right: 1px solid rgba(255,255,255,0.06);
  padding-right: 32px;
}
.problem__list li:nth-child(even) {
  padding-left: 32px;
}
.problem__list li::before {
  content: counter(pain, decimal-leading-zero);
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
  flex-shrink: 0;
  padding-top: 5px;
  min-width: 26px;
}
.problem__list li:hover {
  color: var(--ink);
}
.problem__transition {
  position: relative;
  max-width: 1040px;
  margin: clamp(56px, 7vw, 84px) auto 0;
  padding: clamp(10px, 2vw, 18px) clamp(26px, 4vw, 52px);
  text-align: center;
  font-family: var(--f-display);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(30px, 3.25vw, 46px);
  line-height: 1.22;
  color: var(--ink);
  letter-spacing: -0.045em;
}
.problem__transition::before {
  content: "“";
  position: absolute;
  left: 50%;
  top: clamp(-42px, -3vw, -24px);
  font-family: var(--f-display);
  font-size: clamp(70px, 8vw, 118px);
  line-height: 1;
  color: rgba(255,138,42,0.46);
  transform: translateX(-50%);
  pointer-events: none;
}
.problem__transition::after {
  content: "";
  display: block;
  width: min(112px, 28vw);
  height: 1px;
  margin: clamp(24px, 3vw, 34px) auto 0;
  background: linear-gradient(90deg, transparent, rgba(255,138,42,0.72), transparent);
}
.problem__transition p {
  position: relative;
  z-index: 1;
  margin: 0;
}
.problem__transition-hl {
  color: var(--amber);
  font-weight: 500;
}

/* Remove a luz que seguia o mouse nos títulos das seções serenity
   (deixava um retângulo marcado na seção "Para quem"). */
.iarev-serenity__mouse { display: none !important; }

/* Rotação dos arcos luminosos do circuito */
@keyframes orbitSpin { to { transform: rotate(360deg); } }

/* =====================================================
   DEPOIMENTOS YOUTUBE — colunas em marquee vertical
   ===================================================== */
.reviews {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad);
}
.reviews__cols {
  margin-top: clamp(40px, 5vw, 60px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  height: 620px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 86%, transparent 100%);
          mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 86%, transparent 100%);
}
.reviews__col { position: relative; min-width: 0; }
.reviews__track {
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: reviewsScroll var(--rv-dur, 40s) linear infinite;
  will-change: transform;
}
.reviews__col--reverse .reviews__track { animation-direction: reverse; }
.reviews__cols:hover .reviews__track { animation-play-state: paused; }
@keyframes reviewsScroll { to { transform: translateY(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .reviews__track { animation: none; }
}

.review-card {
  padding: 26px 26px 24px;
  border-radius: 22px;
  border: 1px solid var(--glass-bd2);
  background:
    radial-gradient(600px 400px at 20% -10%, rgba(255,138,42,0.06), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%),
    rgba(13,13,20,0.94);
  box-shadow:
    0 24px 50px -30px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.04) inset;
}
.review-card__text {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.62;
  color: var(--ink-2);
  margin: 0;
}
.review-card__user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}
.review-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--glass-bd2);
  flex-shrink: 0;
}
.review-card__name {
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 14.5px;
  line-height: 1.2;
  color: var(--ink);
}
.review-card__role {
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--ink-3);
  margin-top: 4px;
}
.review-card__role .sep { color: var(--amber); margin: 0 5px; }

@media (max-width: 860px) {
  .reviews__cols { grid-template-columns: repeat(2, 1fr); height: 560px; }
  .reviews__col--c3 { display: none; }
}
@media (max-width: 560px) {
  .reviews__cols { grid-template-columns: 1fr; height: 520px; }
  .reviews__col--c2 { display: none; }
}
@media (max-width: 720px) {
  .problem__list {
    grid-template-columns: 1fr;
  }
  .problem__list li:nth-child(odd) {
    border-right: none;
    padding-right: 4px;
  }
  .problem__list li:nth-child(even) {
    padding-left: 4px;
  }
}

/* =====================================================
   AUDIENCE / PARA QUEM É
   ===================================================== */
.audience {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad);
}
.audience .section-head {
  margin-bottom: 0;
}
.audience .section-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.audience__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: clamp(48px, 5.5vw, 64px);
}
.aud-card {
  position: relative;
  padding: 36px 32px 32px;
  background: rgba(255,255,255,0.018);
  border: 1px solid var(--glass-bd);
  border-radius: 16px;
  transition: border-color .3s ease, background .3s ease;
  overflow: hidden;
}
.aud-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,138,42,0.05) 0%, rgba(255,138,42,0) 50%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.aud-card:hover {
  border-color: rgba(255,138,42,0.28);
  transform: translateY(-3px);
  background: rgba(255,255,255,0.028);
}
.aud-card:hover::before {
  opacity: 1;
}
.aud-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,138,42,0.08);
  border: 1px solid rgba(255,138,42,0.22);
  color: var(--amber);
  margin-bottom: 18px;
}
.aud-card__icon svg { width: 20px; height: 20px; }
.aud-card__num {
  display: inline-block;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--amber);
  margin-bottom: 24px;
  position: relative;
}
.aud-card__num::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--amber);
  vertical-align: middle;
  margin-left: 10px;
  opacity: 0.6;
}
.aud-card__title {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 30px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--ink);
}
.aud-card__body {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0;
}
.audience__foot {
  text-align: center;
  margin-top: clamp(48px, 5.5vw, 64px);
  font-family: var(--f-sans);
  font-weight: 300;
  font-size: 15px;
  color: var(--ink-3);
  font-style: italic;
}

/* =====================================================
   SISTEMA (5 CAMADAS)
   ===================================================== */
.sistema {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad);
  position: relative;
}
/* fundo contínuo (grade + brilho), igual à seção de cursos, do circuito até a frase final */
.sistema::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 48% 24% at 50% 9%, rgba(111,227,255,0.10), transparent 62%),
    linear-gradient(rgba(148,163,184,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.035) 1px, transparent 1px),
    #07080e;
  background-size: 100% 100%, 60px 60px, 60px 60px, 100% 100%;
  -webkit-mask-image:
    linear-gradient(180deg, transparent 0%, #000 5%, #000 95%, transparent 100%),
    radial-gradient(ellipse 70% 100% at 50% 50%, #000 30%, transparent 100%);
  mask-image:
    linear-gradient(180deg, transparent 0%, #000 5%, #000 95%, transparent 100%),
    radial-gradient(ellipse 70% 100% at 50% 50%, #000 30%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}
.sistema .section-head {
  margin-bottom: 0;
}
.sistema .section-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(42px, 5.6vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.sistema .section-sub {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 640px;
  margin-top: 22px;
}
.sistema .section-sub strong {
  color: var(--amber);
  font-weight: 500;
}
.sistema__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: clamp(56px, 7vw, 80px);
  perspective: 1600px;
}
.sistema__grid .layer-card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: 640px;
  justify-self: center;
}
.layer-card {
  position: relative;
  padding: 206px 36px 36px;
  background: rgba(10,12,18,0.62);
  border: 1px solid var(--glass-bd);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: border-color .3s ease, background .3s ease;
  transform-style: preserve-3d;
  overflow: hidden;
}
.layer-card__cover {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 176px;
  background-image: var(--layer-cover);
  background-position: center;
  background-size: cover;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  overflow: hidden;
  z-index: 0;
}
.layer-card__cover::before,
.layer-card__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.layer-card__cover::before {
  background:
    linear-gradient(90deg, rgba(5,6,10,0.80) 0%, rgba(5,6,10,0.34) 46%, rgba(5,6,10,0.16) 100%),
    linear-gradient(180deg, rgba(5,6,10,0.12) 0%, rgba(5,6,10,0.08) 52%, rgba(5,6,10,0.86) 100%);
}
.layer-card__cover::after {
  background:
    radial-gradient(circle at 16% 26%, rgba(255,138,42,0.18), transparent 30%),
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 100% 100%, 100% 4px;
  mix-blend-mode: screen;
  opacity: 0.55;
}
.layer-card:nth-child(1) { --layer-cover: url("assets/layer-covers/real-interface-layer-1.webp"); }
.layer-card:nth-child(2) { --layer-cover: url("assets/layer-covers/real-interface-layer-2.webp"); }
.layer-card:nth-child(3) { --layer-cover: url("assets/layer-covers/real-interface-layer-3.webp"); }
.layer-card:nth-child(4) { --layer-cover: url("assets/layer-covers/real-interface-layer-4.webp"); }
.layer-card:nth-child(5) { --layer-cover: url("assets/layer-covers/real-interface-layer-5.webp"); }
.layer-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,138,42,0.4), transparent);
  opacity: 0;
  transition: opacity .3s ease;
}
.layer-card:hover {
  border-color: rgba(255,138,42,0.22);
  background: rgba(18,20,28,0.7);
}
.layer-card:hover::after {
  opacity: 1;
}
.layer-card__head {
  position: absolute;
  top: 40px;
  left: 36px;
  z-index: 2;
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 0;
}
.layer-card__num {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 64px;
  line-height: 0.9;
  color: var(--amber);
  letter-spacing: -0.04em;
}
.layer-card__label {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.layer-card__icon {
  position: absolute;
  top: clamp(24px, 3vw, 34px);
  right: clamp(24px, 3vw, 34px);
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,138,42,0.30);
  background: rgba(255,138,42,0.08);
  color: var(--amber);
  box-shadow: 0 0 24px -12px rgba(255,138,42,0.9);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 2;
}
.layer-card__icon svg { width: 22px; height: 22px; }
.layer-card__title {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 38px;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  color: var(--ink);
}
.layer-card__lede {
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 16.5px;
  line-height: 1.45;
  margin: 0 0 18px;
  color: var(--ink);
}
.layer-card__body {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 32px;
  flex-grow: 1;
}
.layer-card__trails {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 22px;
}
.layer-card__trails-label {
  display: block;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 14px;
}
.layer-card__trails ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.layer-card__trails li {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  padding-left: 22px;
  position: relative;
}
.layer-card__trails li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 1px;
  background: var(--amber);
  opacity: 0.7;
}
@media (max-width: 880px) {
  .sistema__grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Sistema final ---- */
.sistema__final {
  margin: clamp(64px, 8vw, 100px) auto 0;
  max-width: 1080px;
}
.sistema__final-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 18px;
  align-items: stretch;
}
.sistema__final-block {
  padding: 34px 36px 36px;
  border-radius: 20px;
  border: 1px solid var(--glass-bd);
  position: relative;
  overflow: hidden;
}
.sistema__final-block--errado {
  background: rgba(255,255,255,0.018);
}
/* faixa de topo sutil para diferenciar os dois caminhos */
.sistema__final-block::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
}
.sistema__final-block--errado::before {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
}
.sistema__final-block--errado p {
  color: var(--ink-3);
}
.sistema__final-block--certo {
  background: linear-gradient(180deg, rgba(255,138,42,0.08) 0%, rgba(255,138,42,0.02) 100%);
  border-color: rgba(255,138,42,0.24);
  box-shadow: 0 30px 70px -40px rgba(255,138,42,0.35);
}
.sistema__final-block--certo::before {
  background: linear-gradient(90deg, transparent, rgba(255,138,42,0.55), transparent);
}
.sistema__final-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 7px 14px 7px 8px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  margin-bottom: 22px;
}
.sistema__final-tag--amber {
  color: var(--amber);
  border-color: rgba(255,138,42,0.30);
  background: rgba(255,138,42,0.06);
}
.sistema__final-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  background: rgba(255,255,255,0.07);
  color: var(--ink-2);
}
.sistema__final-icon svg { width: 12px; height: 12px; }
.sistema__final-tag--amber .sistema__final-icon {
  background: rgba(255,138,42,0.16);
  color: var(--amber);
}
.sistema__final-block p {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0;
}
.sistema__final-block--certo p {
  color: var(--ink-2);
}
.sistema__final-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.sistema__final-list li {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-2);
  padding-left: 28px;
  position: relative;
  margin-bottom: 14px;
}
.sistema__final-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 1px;
  background: var(--amber);
}
.sistema__final-list li:last-child {
  margin-bottom: 0;
}
.sistema__final-list strong {
  color: var(--ink);
  font-weight: 500;
}
.sistema__final-list--errado li {
  color: var(--ink-3);
}
.sistema__final-list--errado li::before {
  background: var(--ink-4);
}
.sistema__final-cta {
  position: relative;
  margin: clamp(56px, 7vw, 84px) auto 0;
  padding: clamp(10px, 2vw, 18px) clamp(26px, 4vw, 52px);
  text-align: center;
  font-family: var(--f-display);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(30px, 3.25vw, 46px);
  line-height: 1.22;
  color: var(--ink);
  max-width: 1040px;
  letter-spacing: -0.045em;
}
.sistema__final-cta::before {
  content: "“";
  position: absolute;
  left: 50%;
  top: clamp(-42px, -3vw, -24px);
  font-family: var(--f-display);
  font-size: clamp(70px, 8vw, 118px);
  line-height: 1;
  color: rgba(111,227,255,0.42);
  transform: translateX(-50%);
  pointer-events: none;
}
.sistema__final-cta::after {
  content: "";
  display: block;
  width: min(112px, 28vw);
  height: 1px;
  margin: clamp(24px, 3vw, 34px) auto 0;
  background: linear-gradient(90deg, transparent, rgba(111,227,255,0.66), transparent);
}
@media (max-width: 880px) {
  .sistema__final-grid {
    grid-template-columns: 1fr;
  }
}

/* =====================================================
   INSTRUCTOR BIO (additional paragraph)
   ===================================================== */
.instructor__bio {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-2);
  margin: 0 0 28px;
  max-width: 560px;
}

/* =====================================================
   STACK / BÔNUS (value stacking)
   ===================================================== */
.stack {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad);
}
.stack .section-head {
  margin-bottom: 0;
}
.stack .section-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(36px, 4.8vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.stack .section-sub {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  margin-top: 16px;
}
.stack__wrap {
  max-width: 880px;
  margin: clamp(48px, 6vw, 72px) auto 0;
  display: grid;
  gap: 32px;
}
.stack__group-title {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 14px;
}
.stack__count {
  color: var(--amber);
  margin-left: 6px;
}
.stack__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: 14px;
  overflow: hidden;
}
.stack__list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 20px 24px;
  background: #0c0c14;
  transition: background .25s ease;
}
.stack__list li:hover {
  background: #15151f;
}
.stack__item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.stack__item-info strong {
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 15.5px;
  color: var(--ink);
}
.stack__item-info span {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.5;
}
.stack__value {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 15px;
  color: var(--amber);
  white-space: nowrap;
  flex-shrink: 0;
}
.stack__value--strike {
  color: var(--ink-3);
  text-decoration: line-through;
  text-decoration-color: rgba(255,255,255,0.35);
}
.stack__subtotal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 10px;
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  background: rgba(255,255,255,0.025);
}
.stack__subtotal span {
  font-family: var(--f-sans);
  font-size: 13.5px;
  color: var(--ink-3);
}
.stack__subtotal strong {
  font-family: var(--f-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
}
.stack__subtotal-strike {
  color: var(--ink-3) !important;
  text-decoration: line-through;
  text-decoration-color: rgba(255,255,255,0.35);
}

.stack__total {
  max-width: 600px;
  margin: clamp(48px, 6vw, 72px) auto 0;
  padding: 28px 36px;
  border: 1px solid rgba(255,138,42,0.20);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,138,42,0.06) 0%, rgba(255,138,42,0.015) 100%);
}
.stack__total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  gap: 16px;
}
.stack__total-row + .stack__total-row {
  border-top: 1px solid rgba(255,255,255,0.08);
}
.stack__total-label {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15px;
  color: var(--ink-2);
}
.stack__total-value {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 16px;
  color: var(--ink-2);
  white-space: nowrap;
}
.stack__total-value--strike {
  text-decoration: line-through;
  text-decoration-color: rgba(255,255,255,0.3);
  color: var(--ink-3);
}
.stack__total-row--main {
  padding: 18px 0;
}
.stack__total-row--main .stack__total-label {
  font-weight: 500;
  color: var(--ink);
  font-size: 16px;
}
.stack__total-value--amber {
  font-size: clamp(28px, 3.4vw, 36px);
  font-weight: 500;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.stack__total-row--savings .stack__total-value {
  color: var(--amber);
  font-weight: 500;
}

@media (max-width: 720px) {
  .stack__list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .stack__subtotal,
  .stack__total-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}

/* =====================================================
   PRICING URGENCY BANNER
   ===================================================== */
.pricing__urgency {
  margin: 16px 0 0;
  padding: 14px 18px;
  background: rgba(255,138,42,0.08);
  border: 1px solid rgba(255,138,42,0.25);
  border-radius: 12px;
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-2);
  text-align: center;
}
.pricing__urgency strong {
  color: var(--ink);
  font-weight: 500;
}
.pricing__urgency .amber {
  color: var(--amber);
  margin-right: 6px;
}

/* =====================================================
   GUARANTEE
   ===================================================== */
.guarantee {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad);
}
.guarantee__card {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(48px, 5vw, 72px) clamp(28px, 4vw, 56px);
  background: linear-gradient(180deg, rgba(255,138,42,0.06) 0%, rgba(255,138,42,0.015) 100%);
  border: 1px solid rgba(255,138,42,0.20);
  border-radius: 22px;
  text-align: center;
  position: relative;
}
.guarantee__shield {
  color: var(--amber);
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 4px 16px rgba(255,138,42,0.4));
}
.guarantee__shield svg { display: block; }
.guarantee__title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 16px 0 16px;
  color: var(--ink);
}
.guarantee__lede {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 560px;
  margin: 0 auto 36px;
}
.guarantee__rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 640px;
  margin: 0 auto;
  text-align: left;
}
.guarantee__row {
  padding: 22px 26px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
}
.guarantee__row--main {
  background: rgba(255,138,42,0.06);
  border-color: rgba(255,138,42,0.25);
}
.guarantee__row-tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 5px 11px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  margin-bottom: 14px;
}
.guarantee__row-tag--amber {
  color: var(--amber);
  border-color: rgba(255,138,42,0.35);
  background: rgba(255,138,42,0.08);
}
.guarantee__row p {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0;
}
.guarantee__row strong {
  color: var(--ink);
  font-weight: 500;
}
.guarantee__row--main strong {
  color: var(--amber);
}
.guarantee__fine {
  margin: 32px auto 0;
  font-family: var(--f-sans);
  font-weight: 300;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-3);
  font-style: italic;
  max-width: 560px;
}

/* =====================================================
   FAQ
   ===================================================== */
.faq {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sec-y) var(--pad);
}
.faq .section-head {
  margin-bottom: 0;
}
.faq .section-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.faq__list {
  max-width: 820px;
  margin: clamp(48px, 6vw, 72px) auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: rgba(255,255,255,0.022);
  border: 1px solid var(--glass-bd);
  border-radius: 14px;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.faq__item:hover {
  border-color: rgba(255,138,42,0.18);
}
.faq__item[open] {
  background: rgba(255,255,255,0.030);
  border-color: rgba(255,138,42,0.28);
  box-shadow: inset 3px 0 0 var(--amber), var(--shadow-card), var(--glow-card-hover);
}
.faq__item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 22px 26px;
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative;
}
.faq__item summary::-webkit-details-marker {
  display: none;
}
.faq__item summary::after {
  content: "+";
  font-family: var(--f-mono);
  font-weight: 400;
  font-size: 24px;
  color: var(--amber);
  flex-shrink: 0;
  transition: transform .3s ease;
  line-height: 1;
  width: 24px;
  text-align: center;
}
.faq__item[open] summary::after {
  transform: rotate(45deg);
}
.faq__item p {
  padding: 0 26px 22px;
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0;
}

/* =====================================================
   STICKY MOBILE CTA — appears after hero on mobile only
   Cold ad traffic always has access to price + CTA
   ===================================================== */
.sticky-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 50;
  display: none; /* hidden on desktop */
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: rgba(10,10,15,0.92);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--glass-bd2);
  border-radius: 18px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,138,42,0.08) inset;
  transform: translateY(120%);
  opacity: 0;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), opacity .35s ease;
}
.sticky-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
}
.sticky-cta__btn {
  width: 100%;
  justify-content: center;
  padding: 14px 18px;
  font-size: 15px;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  box-shadow:
    0 18px 42px -18px rgba(37, 211, 102, 0.75),
    0 0 0 1px rgba(255, 255, 255, 0.18) inset;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.96);
  transition: opacity .25s ease, transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
body.whatsapp-float-visible .whatsapp-float {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}
.whatsapp-float:hover {
  transform: translateY(-3px);
  filter: saturate(1.08);
  box-shadow:
    0 22px 52px -18px rgba(37, 211, 102, 0.85),
    0 0 0 1px rgba(255, 255, 255, 0.24) inset;
}
.whatsapp-float svg {
  width: 31px;
  height: 31px;
  fill: currentColor;
}

/* Show only on mobile */
@media (max-width: 720px) {
  .sticky-cta { display: flex; }
  /* Add bottom padding so footer doesn't sit under sticky bar */
  body { padding-bottom: 74px; }
  .whatsapp-float {
    width: 48px;
    height: 48px;
    right: 14px;
    bottom: 24px;
  }
  .whatsapp-float svg {
    width: 27px;
    height: 27px;
  }
}

/* =====================================================
   BODY TEXT OVERRIDE — Inter substitui mono em texto corrido.
   Mantemos mono em labels/UI/eyebrows/numbers/meta/buttons.
   Esta override fica no fim do arquivo para vencer cascade.
   ===================================================== */
.section-sub,
.course__lede,
.course__release-note,
.course__points li,
.course__points li strong,
.lib-card__lede,
.audience__body,
.layer-card__lede,
.layer-card__body,
.problem__body p,
.problem__list li,
.sistema__final-block p,
.t-card__quote,
.instructor__lede,
.instructor__bio,
.cta__lede,
.faq__item p,
.guarantee__row p,
.pricing__sub,
.pricing__guarantee-line {
  font-family: var(--f-sans);
  letter-spacing: -0.005em;
  font-feature-settings: "ss01", "cv11"; /* Inter alternates: cleaner i/l/0 */
}
.section-sub { font-weight: 400; line-height: 1.6; }
.course__lede { font-weight: 400; font-size: 17px; line-height: 1.65; }
.course__points li { font-weight: 400; font-size: 14.5px; line-height: 1.5; }
.course__points li strong { font-weight: 600; color: var(--ink); }
.lib-card__lede { font-weight: 400; font-size: 14.5px; line-height: 1.65; }
.audience__body { font-weight: 400; line-height: 1.6; }
.layer-card__lede { font-weight: 500; line-height: 1.5; }
.layer-card__body { font-weight: 400; line-height: 1.6; }
.problem__body p { font-weight: 400; font-size: clamp(19px, 1.38vw, 21px); line-height: 1.78; }
.problem__list li { font-weight: 400; line-height: 1.55; }
.sistema__final-block p { font-weight: 400; line-height: 1.6; }
.t-card__quote { font-weight: 400; }
.instructor__lede { font-weight: 400; line-height: 1.65; }
.instructor__bio { font-weight: 400; line-height: 1.7; }
.cta__lede { font-weight: 400; line-height: 1.65; }
.faq__item p { font-weight: 400; line-height: 1.7; }
.pricing__sub { font-weight: 400; line-height: 1.6; }
.pricing__guarantee-line { font-weight: 400; }

/* =====================================================
   TEXT STABILITY
   Evita recálculo tardio de quebras em títulos grandes durante rolagem.
   ===================================================== */
.section-title,
.problem .section-title,
.audience .section-title,
.sistema .section-title,
.catalog-intro .section-title,
.course__title,
.pricing__title,
.guarantee__title,
.cta__title {
  text-wrap: wrap;
}

@media (max-width: 600px) {
  .stat__lbl { white-space: normal; }
}

/* =====================================================
   COURSE ANCHOR — preço avulso riscado + "Incluso"
   Aumenta value stack percebido em cada course card.
   ===================================================== */
.course__anchor {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  padding: 10px 16px 10px 14px;
  background: rgba(255,138,42,0.06);
  border: 1px solid rgba(255,138,42,0.18);
  border-radius: 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}
.course__anchor-strike {
  color: var(--ink-3);
  text-decoration: line-through;
  text-decoration-color: rgba(255,138,42,0.6);
  text-decoration-thickness: 1.5px;
}
.course__anchor-included {
  color: var(--amber);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.course__anchor-included::before {
  content: "→";
  font-size: 12px;
  color: var(--amber);
  opacity: 0.7;
}

/* =====================================================
   PRICING CARD — HOVER FIX
   O efeito mesh-gradient + soft-light blend criava manchas escuras no hover.
   Aqui neutralizamos os layers complexos e mantemos só um glow âmbar sutil.
   ===================================================== */
.pricing__card::before,
.pricing__card::after {
  display: none !important;
}
.pricing__card > .edge-light {
  inset: -1px !important;
  z-index: 0 !important;
  mask-image: none !important;
  -webkit-mask-image: none !important;
  mix-blend-mode: normal !important;
  opacity: 0;
  transition: opacity .35s ease;
  border-radius: inherit;
  pointer-events: none;
}
.pricing__card:hover > .edge-light { opacity: 1; }
.pricing__card > .edge-light::before {
  inset: 0 !important;
  box-shadow:
    0 0 0 1px rgba(255,138,42,0.35),
    0 0 30px -8px rgba(255,138,42,0.45),
    0 0 60px -10px rgba(255,138,42,0.25) !important;
}
/* Glow base sutil no card sem hover */
.pricing__card {
  transition: box-shadow .4s ease, transform .4s ease;
}
.pricing__card:hover {
  box-shadow:
    0 50px 120px -40px rgba(0,0,0,0.7),
    0 0 120px -40px rgba(255,138,42,0.25);
}

/* =====================================================
   PRICING CARD — POLISH (limpeza visual)
   ===================================================== */
.pricing__card-inner {
  background: #0d0d14;
}
.pricing__col {
  padding: clamp(32px, 3.5vw, 52px);
}
.pricing__col--right {
  background: rgba(255,255,255,0.014);
}
/* Title menor, preço maior — hierarquia clara */
.pricing__title {
  font-size: clamp(22px, 1.8vw, 26px);
  margin-bottom: 8px;
}
.pricing__sub {
  margin-bottom: 28px;
}
.pricing__price {
  margin: 0 0 24px;
}
.pricing__price-current {
  font-size: clamp(56px, 6vw, 78px);
}
.pricing__benefits { margin-bottom: 24px; }
.pricing__benefits li { font-size: 14px; line-height: 1.5; color: var(--ink); }

/* Features title menor */
.pricing__features-title {
  font-size: 11px;
  letter-spacing: 0.16em;
}
.pricing__features-tag {
  font-size: 10px;
  padding: 4px 10px;
}
.pricing__features { margin-bottom: 28px; }

/* Testimonial carrossel dentro do card mais sutil */
.pricing__tm {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 18px;
  margin-top: 8px;
}
.pricing__sep { display: none; }

/* Mobile publish override: course covers must appear above copy. */
@media (max-width: 1080px) {
  .course .course__grid > .course__media-wrap,
  .course .course__grid > .course__media,
  .course .course__grid > .course__visual {
    order: 1 !important;
  }
  .course .course__grid > .course__body {
    order: 2 !important;
  }
}

@media (min-width: 1081px) {
  #codex .course__body,
  #agentes .course__body {
    order: 1 !important;
  }
  #codex .course__media-wrap,
  #agentes .course__media-wrap {
    order: 2 !important;
  }
}

/* =====================================================
   TOPBAR — aviso de aumento de preço (por tempo limitado)
   ===================================================== */
.topbar {
  position: relative;
  z-index: 31;
  background: linear-gradient(90deg, rgba(255,138,42,0.18), rgba(255,138,42,0.06) 55%, rgba(255,138,42,0.14));
  border-bottom: 1px solid var(--amber-bd);
  padding: 13px 18px;
  text-align: center;
}
.topbar p {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 14.5px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}
.topbar strong {
  color: var(--amber-2);
  font-weight: 600;
}
@media (max-width: 640px) {
  .topbar { padding: 11px 14px; }
  .topbar p { font-size: 13px; letter-spacing: 0.02em; }
}

/* Sticky CTA com texto mais longo (preço + prazo) em telas estreitas */
@media (max-width: 374px) {
  .sticky-cta__btn { font-size: 13px; letter-spacing: 0.01em; padding: 14px 12px; }
}

/* Colunas do pricing não podem estourar o card no celular (grid blowout) */
.pricing__col { min-width: 0; }

/* Botões de navegação dos comentários do YouTube (aparecem só no celular) */
.reviews__controls { display: none; }
@media (max-width: 560px) {
  .reviews__controls {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 18px;
  }
}

/* Parágrafo descritivo dos cursos Claude e Codex (substitui a antiga lista numerada) */
.course__lede--soft {
  position: relative;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: var(--ink-2);
}
/* Dois paragrafos soft seguidos: so o primeiro leva o separador de cima */
.course__lede--soft + .course__lede--soft {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* ===== Stack como card compacto (modelo do bloco de oferta) — 2026-06-25 ===== */
.stack__card {
  max-width: 940px;
  margin: clamp(40px, 5vw, 64px) auto 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.012));
  border: 1px solid var(--amber-bd);
  border-radius: 24px;
  padding: clamp(26px, 4vw, 44px);
  box-shadow: 0 40px 100px -55px rgba(0,0,0,0.9);
}
.stack__cols {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(24px, 4vw, 48px);
}
.stack__col-title {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 14px;
}
.stack__col-title b { color: var(--amber); font-weight: 500; }
.stack__rows { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 0; }
.stack__rows li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  font-size: 15px;
  line-height: 1.3;
  color: var(--ink-2);
}
.stack__rows li:last-child { border-bottom: 0; }
.stack__rows li span { color: var(--ink); }
.stack__rows li s { color: var(--ink-3); white-space: nowrap; }
.stack__rows li em { color: var(--amber-2); font-style: normal; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; white-space: nowrap; }
.stack__sub {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 12px;
}
.stack__sub strong { color: var(--ink-2); font-weight: 500; }
.stack__grand {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--amber-bd);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.stack__grand-label { font-size: 15px; color: var(--ink-2); }
.stack__grand-value {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--amber);
  text-decoration: line-through;
  text-decoration-color: rgba(255,138,42,0.45);
}
@media (max-width: 720px) {
  .stack__cols { grid-template-columns: 1fr; gap: 24px; }
  .stack__card { padding: 24px 18px; }
  .stack__grand-value { font-size: 34px; }
}