/* ============================================================
   AULA DE VENDAS — DECK PREMIUM DARK (keynote)
   Desktop-only. Avalanche brand: navy + coral + dourado.
   ============================================================ */

:root {
  /* Fundo navy profundo */
  --bg-0: #070a13;
  --bg-1: #0a0e1a;
  --bg-2: #0e1424;
  --panel: #111a2e;

  /* Acentos da marca */
  --coral: #ff5a3c;
  --coral-2: #ff7a54;
  --coral-soft: rgba(255, 90, 60, 0.14);
  --gold: #e8b45c;
  --gold-2: #f2cd82;
  --gold-soft: rgba(232, 180, 92, 0.14);

  /* Texto */
  --ink: #f3f6fc;
  --ink-2: #c3cbdd;
  --ink-3: #8b95ad;
  --ink-4: #5c6884;

  /* Vidro */
  --glass: rgba(255, 255, 255, 0.045);
  --glass-2: rgba(255, 255, 255, 0.07);
  --glass-brd: rgba(255, 255, 255, 0.09);
  --glass-brd-2: rgba(255, 255, 255, 0.14);

  /* Tipografia */
  --font-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --shadow-lg: 0 40px 120px -30px rgba(0, 0, 0, 0.75);
  --shadow-glow: 0 0 60px -12px rgba(255, 90, 60, 0.35);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  background: var(--bg-0);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Fundo global com radiais suaves + grão */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(1200px 800px at 78% 12%, rgba(255, 90, 60, 0.10), transparent 60%),
    radial-gradient(1000px 720px at 12% 88%, rgba(232, 180, 92, 0.07), transparent 60%),
    radial-gradient(1400px 1000px at 50% 50%, rgba(28, 44, 82, 0.35), transparent 70%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  pointer-events: none;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(1200px 900px at 50% 45%, #000 30%, transparent 85%);
  pointer-events: none;
}

/* ============================ DECK ============================ */
#deck {
  position: relative;
  z-index: 1;
  width: 100vw;
  height: 100vh;
}

.slide {
  position: absolute;
  inset: 0;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px clamp(64px, 7vw, 140px) 96px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(22px) scale(0.994);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease), visibility 0s linear 0.6s;
  pointer-events: none;
}

/* Fundo full-bleed opcional (capa / fecho) */
.slide-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.slide-bg .bg-real { width: 100%; height: 100%; object-fit: cover; opacity: 0.30; }
.slide-bg .bg-real[data-loaded="0"] { opacity: 0; }
.slide-bg .bg-scrim {
  position: absolute; inset: 0;
  background:
    radial-gradient(90% 90% at 50% 45%, transparent 0%, rgba(7, 10, 19, 0.55) 70%, rgba(7, 10, 19, 0.9) 100%),
    linear-gradient(180deg, rgba(7,10,19,0.5), rgba(7,10,19,0.72));
}
.slide.active {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease), visibility 0s;
  pointer-events: auto;
}
/* saída pra esquerda quando avança */
.slide.leaving-prev { transform: translateY(-14px) scale(0.994); }

/* Stagger de entrada dos elementos internos */
.slide.active [data-anim] {
  animation: rise 0.7s var(--ease) both;
}
.slide.active [data-anim="1"] { animation-delay: 0.06s; }
.slide.active [data-anim="2"] { animation-delay: 0.14s; }
.slide.active [data-anim="3"] { animation-delay: 0.22s; }
.slide.active [data-anim="4"] { animation-delay: 0.30s; }
.slide.active [data-anim="5"] { animation-delay: 0.38s; }
.slide.active [data-anim="6"] { animation-delay: 0.46s; }
@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}

/* ============================ TIPOGRAFIA ============================ */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--coral-2);
  margin-bottom: 26px;
}
.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: linear-gradient(90deg, var(--coral), transparent);
  border-radius: 2px;
}
.kicker .blk {
  color: var(--ink-3);
  font-weight: 500;
  letter-spacing: 0.16em;
}

.title {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-size: clamp(40px, 4.6vw, 88px);
  color: var(--ink);
  max-width: 20ch;
}
.title .hl {
  background: linear-gradient(120deg, var(--coral-2) 0%, var(--gold-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.title .gold { color: var(--gold-2); }
.title .coral { color: var(--coral-2); }

.desc {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(17px, 1.35vw, 23px);
  line-height: 1.62;
  color: var(--ink-2);
  max-width: 56ch;
  margin-top: 26px;
}
.desc strong { color: var(--ink); font-weight: 600; }
.desc .accent { color: var(--gold-2); font-weight: 600; }

/* ============================ LAYOUTS ============================ */

/* COVER — hero "VENDAS Avalanche" sobre a imagem */
.slide.cover { align-items: center; justify-content: center; text-align: center; }
.cover-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}
/* halo escuro atrás do texto — garante legibilidade sobre qualquer imagem */
.cover-inner::before {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: min(1240px, 94%);
  height: 156%;
  z-index: -1;
  background: radial-gradient(58% 52% at 50% 50%, rgba(6, 9, 17, 0.82) 0%, rgba(6, 9, 17, 0.52) 46%, transparent 78%);
  filter: blur(8px);
  pointer-events: none;
}
.cover-kicker { color: var(--gold-2); margin-bottom: 20px; }
.cover-kicker::before { background: linear-gradient(90deg, var(--gold-2), transparent); }

.cover-hero {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.88;
  letter-spacing: -0.035em;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cover-hero .hero-1 {
  font-size: clamp(78px, 12.5vw, 184px);
  color: #ffffff;
  text-shadow: 0 12px 54px rgba(0, 0, 0, 0.6);
}
.cover-hero .hero-2 {
  font-size: clamp(78px, 12.5vw, 184px);
  background: linear-gradient(112deg, var(--coral-2) 0%, var(--gold-2) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 12px 44px rgba(255, 90, 60, 0.28));
}
.cover-support {
  margin-top: 30px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(18px, 1.55vw, 26px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 42ch;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.7);
}
.cover-presenter {
  margin-top: 34px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-3);
}
.cover-presenter .cp-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 12px var(--coral); }

/* SPLIT / DATA — texto à esquerda, imagem à direita */
.split-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(44px, 5vw, 96px);
  align-items: center;
  width: 100%;
  height: 100%;
}
.split-grid.reverse { grid-template-columns: 0.95fr 1.05fr; }
.split-grid.reverse .col-media { order: -1; }
.split-grid .col-text { display: flex; flex-direction: column; justify-content: center; }
.split-grid .col-media { display: flex; align-items: center; justify-content: center; height: 100%; }

/* Media frame (imagem grande elegante) — slot padrão landscape 3/2 (imagens do quinteto 1536x1024) */
.media-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  max-height: 72vh;
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--glass-2), var(--glass));
  border: 1px solid var(--glass-brd);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 24px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  pointer-events: none;
}
/* imagem infográfico (vertical 9:16) — encaixa por altura, sem aspect fixo */
.media-frame.tall { aspect-ratio: auto; width: auto; max-height: 82vh; background: rgba(255, 255, 255, 0.02); }
.media-frame.tall img { height: 82vh; width: auto; max-width: 100%; object-fit: contain; display: block; }
/* imagem padrão preenche o frame */
.media-frame img.fill { width: 100%; height: 100%; object-fit: cover; display: block; }

.media-frame .glow-ring {
  position: absolute;
  inset: -1px;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(140deg, rgba(255,90,60,0.5), transparent 40%, rgba(232,180,92,0.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
}

/* PLACEHOLDER de imagem (glass + gradiente + título) */
.img-slot { position: relative; width: 100%; height: 100%; }
.placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 40px;
  text-align: center;
  border-radius: 24px;
  background:
    radial-gradient(120% 90% at 30% 0%, rgba(255,90,60,0.16), transparent 55%),
    radial-gradient(120% 90% at 90% 100%, rgba(232,180,92,0.14), transparent 55%),
    linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
}
.placeholder .ph-badge {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-weight: 600;
  padding: 7px 14px;
  border: 1px dashed var(--glass-brd-2);
  border-radius: 100px;
}
.placeholder .ph-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.1vw, 34px);
  line-height: 1.15;
  color: var(--ink-2);
  max-width: 16ch;
}
.placeholder .ph-icon {
  width: 62px; height: 62px; border-radius: 18px;
  display: grid; place-items: center;
  background: var(--glass-2);
  border: 1px solid var(--glass-brd);
  color: var(--coral-2);
}
.placeholder .ph-icon svg { width: 30px; height: 30px; }
/* quando a imagem real carrega, o placeholder some */
.img-slot img.real {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  display: block;
}
.img-slot img.real[data-loaded="0"] { opacity: 0; }

/* STATEMENT — frase de impacto centralizada */
.slide.statement { align-items: center; text-align: center; }
.statement .title { font-size: clamp(46px, 5.4vw, 104px); max-width: 22ch; }
.statement .desc { margin-left: auto; margin-right: auto; text-align: center; }

/* CARDS — grade de cards glass */
.cards-head { max-width: 62ch; margin-bottom: clamp(30px, 3.4vh, 52px); }
.card-grid {
  display: grid;
  gap: clamp(16px, 1.3vw, 24px);
  width: 100%;
}
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.gcard {
  position: relative;
  padding: clamp(20px, 1.7vw, 30px);
  border-radius: 20px;
  background: linear-gradient(160deg, var(--glass-2), var(--glass));
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 60px -34px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.gcard::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--coral), var(--gold-2));
  opacity: 0.85;
}
.gcard .gc-index {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  color: var(--coral-2);
  letter-spacing: 0.04em;
}
.gcard .gc-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.5vw, 25px);
  line-height: 1.18;
  color: var(--ink);
  margin: 12px 0 10px;
}
.gcard .gc-body {
  font-size: clamp(13.5px, 1vw, 16px);
  line-height: 1.55;
  color: var(--ink-3);
}
.gcard .gc-tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold-2);
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--gold-soft);
  border: 1px solid rgba(232, 180, 92, 0.24);
}
/* card com preço/combo em destaque */
.gcard.combo .gc-price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 1.9vw, 30px);
  color: var(--gold-2);
  margin-top: 4px;
}
/* pitch de venda dentro do card (fala de uma linha) */
.gcard .gc-pitch {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 12px;
  border-left: 2px solid var(--coral);
  background: var(--coral-soft);
  font-size: clamp(13.5px, 1vw, 16px);
  line-height: 1.5;
  font-style: italic;
  color: var(--ink);
}
.gcard .gc-pitch::before { content: "\201C"; color: var(--coral-2); font-weight: 700; margin-right: 2px; }
.gcard .gc-pitch::after { content: "\201D"; color: var(--coral-2); font-weight: 700; margin-left: 2px; }
/* combos: dois cards altos e arejados */
.gcard.combo { padding: clamp(24px, 2vw, 38px); }
.gcard.combo .gc-title { font-size: clamp(21px, 1.7vw, 29px); }
.gcard.combo .gc-body { font-size: clamp(14px, 1.05vw, 17px); }
.gcard.combo .gc-body b { color: var(--ink); font-weight: 650; }

/* STAT ROW — números grandes */
.stat-row {
  display: grid;
  gap: clamp(18px, 1.6vw, 30px);
  margin-top: clamp(28px, 3vh, 46px);
}
.stat-row.cols-2 { grid-template-columns: repeat(2, 1fr); }
.stat-row.cols-3 { grid-template-columns: repeat(3, 1fr); }
.stat-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.stat {
  padding: clamp(18px, 1.5vw, 26px);
  border-radius: 18px;
  background: var(--glass);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(12px);
}
.stat .s-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 3.4vw, 60px);
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, var(--ink) 20%, var(--gold-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat .s-value.coral {
  background: linear-gradient(120deg, var(--coral-2), var(--gold-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat .s-label {
  margin-top: 10px;
  font-size: clamp(12.5px, 0.95vw, 15px);
  line-height: 1.4;
  color: var(--ink-3);
  font-weight: 500;
}

/* Lista de pontos-chave (para slides de dado) */
.keylist { margin-top: 30px; display: flex; flex-direction: column; gap: 16px; }
.keylist li {
  list-style: none;
  display: flex;
  gap: 15px;
  align-items: flex-start;
  font-size: clamp(15px, 1.15vw, 19px);
  line-height: 1.5;
  color: var(--ink-2);
}
.keylist li .kmark {
  flex: none;
  margin-top: 4px;
  width: 22px; height: 22px;
  border-radius: 7px;
  display: grid; place-items: center;
  background: var(--coral-soft);
  border: 1px solid rgba(255, 90, 60, 0.3);
  color: var(--coral-2);
}
.keylist li .kmark svg { width: 13px; height: 13px; }
.keylist li b { color: var(--ink); font-weight: 650; }

/* CLOSING / CTA */
.slide.closing { align-items: center; text-align: center; }
.closing .cta-btn {
  margin-top: 42px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 20px 40px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.5vw, 24px);
  color: #1a0d08;
  background: linear-gradient(120deg, var(--coral-2), var(--gold-2));
  box-shadow: var(--shadow-glow);
  letter-spacing: 0.01em;
}

/* ============================ BRAND MARK (chevron A) ============================ */
.brand-mark { display: inline-flex; align-items: center; gap: 14px; }
.chevron-a {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 13px;
  background: linear-gradient(150deg, #17203a, #0c1220);
  border: 1px solid var(--glass-brd-2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 10px 30px -12px rgba(0,0,0,0.7);
}
.chevron-a svg { width: 24px; height: 24px; }
.brand-mark .brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.brand-mark .brand-word span { color: var(--coral-2); }

/* ============================ HUD (progress, counter, nav) ============================ */
#hud { position: fixed; inset: 0; z-index: 40; pointer-events: none; }

/* Barra de progresso topo */
.progress-track {
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
}
.progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--coral), var(--gold-2));
  box-shadow: 0 0 16px rgba(255, 90, 60, 0.6);
  transition: width 0.6s var(--ease);
}

/* Cabeçalho fixo: marca + bloco */
.hud-top {
  position: absolute;
  top: 26px; left: clamp(40px, 5vw, 72px); right: clamp(40px, 5vw, 72px);
  display: flex; align-items: center; justify-content: space-between;
}
.hud-brand { display: inline-flex; align-items: center; gap: 12px; opacity: 0.9; }
.hud-brand .chevron-a { width: 34px; height: 34px; border-radius: 10px; }
.hud-brand .chevron-a svg { width: 18px; height: 18px; }
.hud-brand .txt { font-family: var(--font-display); font-weight: 700; font-size: 15px; letter-spacing: 0.02em; color: var(--ink-2); }
.hud-brand .txt span { color: var(--coral-2); }

.hud-block {
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4); font-weight: 600;
}

/* Rodapé: contador + controles */
.hud-bottom {
  position: absolute;
  bottom: 26px; left: clamp(40px, 5vw, 72px); right: clamp(40px, 5vw, 72px);
  display: flex; align-items: center; justify-content: space-between;
}
.counter {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
}
.counter .cur { color: var(--ink); }
.counter .sep { color: var(--ink-4); margin: 0 4px; }

.controls { display: inline-flex; align-items: center; gap: 10px; pointer-events: auto; }
.ctrl-btn {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--glass);
  border: 1px solid var(--glass-brd);
  color: var(--ink-2);
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: background 0.25s, color 0.25s, border-color 0.25s, transform 0.15s;
}
.ctrl-btn:hover { background: var(--glass-2); color: var(--ink); border-color: var(--glass-brd-2); }
.ctrl-btn:active { transform: scale(0.94); }
.ctrl-btn svg { width: 19px; height: 19px; }
.ctrl-btn.disabled { opacity: 0.3; pointer-events: none; }

/* Zonas de clique laterais */
.click-zone {
  position: fixed;
  top: 0; bottom: 0;
  width: 15vw;
  z-index: 30;
  cursor: pointer;
  pointer-events: auto;
  display: flex; align-items: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.click-zone:hover { opacity: 1; }
.click-zone.left { left: 0; justify-content: flex-start; padding-left: 20px; background: linear-gradient(90deg, rgba(255,90,60,0.10), transparent); }
.click-zone.right { right: 0; justify-content: flex-end; padding-right: 20px; background: linear-gradient(270deg, rgba(255,90,60,0.10), transparent); }
.click-zone .cz-chevron {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--glass-2);
  border: 1px solid var(--glass-brd-2);
  color: var(--ink);
  backdrop-filter: blur(10px);
}
.click-zone .cz-chevron svg { width: 22px; height: 22px; }

/* Dots de progresso (mini) */
.dots {
  position: absolute;
  bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 7px; pointer-events: auto;
  max-width: 46vw; flex-wrap: wrap; justify-content: center;
}
.dot-i {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.dot-i:hover { background: rgba(255, 255, 255, 0.4); }
.dot-i.active { width: 22px; border-radius: 100px; background: linear-gradient(90deg, var(--coral), var(--gold-2)); }

/* Dica de teclado (some após uso) */
.kbd-hint {
  position: absolute;
  bottom: 74px; left: 50%; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 12px;
  padding: 9px 18px; border-radius: 100px;
  background: var(--glass); border: 1px solid var(--glass-brd);
  backdrop-filter: blur(12px);
  font-size: 12.5px; color: var(--ink-3); letter-spacing: 0.03em;
  transition: opacity 0.5s;
}
.kbd-hint kbd {
  font-family: var(--font-body);
  font-size: 11px; font-weight: 600;
  padding: 3px 8px; border-radius: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--glass-brd-2);
  color: var(--ink-2);
}
.kbd-hint.hidden { opacity: 0; pointer-events: none; }

/* Fonte de dados / rodapé de slide */
.source {
  margin-top: 26px;
  font-size: 13px;
  color: var(--ink-4);
  letter-spacing: 0.02em;
}
.source b { color: var(--ink-3); font-weight: 600; }

/* Divider sutil */
.rule { width: 64px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--coral), var(--gold-2)); margin: 22px 0; }

/* Utilitário: badge numerado grande de bloco (para aberturas de bloco) */
.slide.chapter { align-items: flex-start; justify-content: center; }
.chapter .chap-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(90px, 12vw, 220px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  background: linear-gradient(140deg, rgba(255,255,255,0.14), rgba(255,90,60,0.28));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.chapter .chap-label { margin-top: 8px; }

/* Print/headless: garante que active sem animação apareça */
@media print { .slide { opacity: 1 !important; visibility: visible !important; } }