/* =============================================================================
   Apresentação (/apresentacao) — slides em tela cheia. Carregado só nessa página.
   Escura de marca nos dois temas (como .section--dark). Sem JS, os slides ficam
   um abaixo do outro; com JS (.js), um slide por vez, com transição lateral.
   Exceção documentada (AGENTS.md §6): as entradas dos slides usam --fa-dur-reveal
   e --fa-dur-draw, como a revelação ao rolar da página inicial.
   ============================================================================= */

.deck {
  --fa-bg: var(--fa-dark-bg);
  --fa-text: var(--fa-dark-text);
  --fa-text-muted: var(--fa-dark-text-muted);
  --fa-text-subtle: var(--fa-dark-text-subtle);
  --fa-primary: var(--fa-dark-primary);
  --fa-primary-soft: var(--fa-dark-primary-soft);
  --fa-primary-solid: var(--fa-dark-primary-solid);
  --fa-primary-solid-hover: var(--fa-dark-primary-solid-hover);
  --fa-accent: var(--fa-brand-gold);
  --fa-accent-soft: var(--fa-dark-accent-soft);
  --fa-border: var(--fa-dark-border);
  --fa-border-strong: var(--fa-dark-border-strong);
  --fa-surface: var(--fa-dark-surface);
  --fa-surface-2: var(--fa-dark-bg);
  --fa-surface-glass: var(--fa-dark-glass);
  --fa-success: var(--fa-dark-success);
  --fa-success-soft: var(--fa-dark-success-soft);
  --fa-danger: var(--fa-dark-danger);
  --fa-danger-soft: var(--fa-dark-danger-soft);
  --fa-focus: var(--fa-dark-focus);
  --fa-gradient-text: var(--fa-dark-gradient-text);
  --fa-shadow-md: var(--fa-dark-shadow-md);
  --fa-shadow-lg: var(--fa-dark-shadow-lg);
  position: relative;
  isolation: isolate;
  min-height: 100dvh;
  background: var(--fa-dark-bg);
  color: var(--fa-text);
  color-scheme: dark;
}

.deck::before,
.deck::after {
  content: '';
  position: absolute;
  z-index: -1;
  width: min(720px, 90vw);
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
}

.deck::before {
  top: -25%;
  right: -15%;
  background: radial-gradient(circle, var(--fa-dark-glow-blue), transparent 65%);
}

.deck::after {
  bottom: -35%;
  left: -20%;
  background: radial-gradient(circle, var(--fa-dark-glow-gold), transparent 65%);
}

/* Com JS: a apresentação ocupa a tela e a página não rola */
.js body.page-apresentacao {
  overflow: hidden;
}

.js .deck {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: 100dvh;
  /* clip (e não hidden): a âncora #slide na URL não pode rolar a apresentação */
  overflow: clip;
}

/* --- Barra superior -------------------------------------------------------- */

.deck__bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--fa-space-3);
  min-height: var(--fa-deck-bar-h);
  padding: max(var(--fa-space-2), env(safe-area-inset-top, 0px)) var(--fa-page-gutter) var(--fa-space-2);
  background: var(--fa-dark-glass);
}

.js .deck__bar {
  position: relative;
  background: none;
}

.deck .brand {
  color: var(--fa-text);
}

.deck .brand__name {
  display: none;
}

.deck__counter {
  margin-left: auto;
  color: var(--fa-text-muted);
  font-size: var(--fa-text-sm);
  font-weight: 700;
}

html:not(.js) .deck__counter {
  display: none;
}

.deck__tools {
  display: flex;
  align-items: center;
  gap: var(--fa-space-2);
}

html:not(.js) .deck__tools {
  margin-left: auto;
}

.deck .icon-btn {
  color: var(--fa-text);
}

.deck__cta {
  padding-inline: var(--fa-space-3);
}

/* Texto do atalho só visível a partir de 576 px (continua acessível) */
.deck__cta span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.deck__fs-exit,
.deck.is-fullscreen .deck__fs-enter {
  display: none;
}

.deck.is-fullscreen .deck__fs-exit {
  display: block;
}

@media (min-width: 576px) {
  .deck .brand__name {
    display: inline;
  }

  .deck__cta {
    padding-inline: var(--fa-space-5);
  }

  .deck__cta span {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip-path: none;
  }
}

/* --- Slides ---------------------------------------------------------------- */

.deck__viewport {
  position: relative;
  min-height: 0;
}

.deck__slide {
  min-height: 0;
  padding-block: var(--fa-space-7);
  border-bottom: 1px solid var(--fa-border);
}

.deck__slide:focus {
  outline: none;
}

.js .deck__viewport {
  display: grid;
  overflow: clip;
}

.js .deck__slide {
  grid-area: 1 / 1;
  padding-block: var(--fa-space-4);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 0;
  opacity: 0;
  translate: var(--fa-deck-shift) 0;
  visibility: hidden;
  transition: opacity var(--fa-dur-slow) var(--fa-ease-out), translate var(--fa-dur-slow) var(--fa-ease-out),
    visibility 0s linear var(--fa-dur-slow);
}

.js .deck__slide.is-before {
  translate: calc(var(--fa-deck-shift) * -1) 0;
}

.js .deck__slide.is-active {
  opacity: 1;
  translate: 0 0;
  visibility: visible;
  transition-delay: 0s;
}

.deck__content {
  display: grid;
  align-content: center;
  width: min(var(--fa-container), 100% - 2 * var(--fa-page-gutter));
  min-height: 100%;
  margin-inline: auto;
}

/* Elementos que entram em cascata quando o slide fica ativo (--i definido pelo JS) */
.js .deck__slide.is-active .deck-anim {
  animation: fa-rise-in var(--fa-dur-reveal) var(--fa-ease-out) backwards;
  animation-delay: calc(var(--i, 0) * var(--fa-stagger-step) + var(--fa-dur-fast) + var(--late, 0s));
}

.js .deck__slide.is-active .deck-anim--scale {
  animation-name: fa-scale-in;
}

.deck-anim--late {
  --late: var(--fa-dur-reveal);
}

/* Linhas SVG que se desenham ao entrar */
.js .deck__slide.is-active .deck-draw {
  stroke-dasharray: 100;
  animation: fa-draw var(--fa-dur-draw) var(--fa-ease-out) var(--fa-dur-slow) backwards;
}

/* --- Tipografia e blocos comuns ------------------------------------------- */

.deck-split,
.deck-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--fa-deck-gap);
  align-items: center;
}

.deck-copy {
  display: grid;
  gap: var(--fa-deck-gap);
  justify-items: start;
}

.deck-head {
  display: grid;
  gap: var(--fa-space-3);
  justify-items: center;
  max-width: 48rem;
  margin-inline: auto;
  text-align: center;
}

.deck-title {
  font-size: var(--fa-deck-title);
  letter-spacing: -0.03em;
}

.deck-title--hero {
  font-size: var(--fa-deck-title-hero);
  letter-spacing: -0.04em;
}

.deck-gradient {
  display: block;
  width: fit-content;
  background: var(--fa-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.deck-text {
  max-width: 38rem;
  color: var(--fa-text-muted);
  font-size: var(--fa-deck-text);
}

.deck-hint {
  display: none;
  color: var(--fa-text-subtle);
  font-size: var(--fa-text-xs);
}

.deck-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--fa-space-3);
}

.deck-checks {
  display: grid;
  gap: var(--fa-space-2);
  font-size: var(--fa-deck-text);
  font-weight: 600;
}

.deck-checks li {
  display: flex;
  gap: var(--fa-space-2);
  align-items: flex-start;
}

.deck-checks .icon {
  margin-top: 0.3em;
  color: var(--fa-success);
}

.deck-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
}

/* --- 1. Abertura ----------------------------------------------------------- */

.deck-intro {
  width: min(100%, 38dvh, 26rem);
  aspect-ratio: 1;
  font-size: var(--fa-deck-unit);
}

.deck-intro__orbit {
  position: absolute;
  inset: 0;
  border: 1px dashed rgba(var(--fa-brand-gold-rgb), 0.4);
  border-radius: 50%;
}

.deck-intro__orbit--inner {
  inset: 18%;
  border-color: var(--fa-dark-border-strong);
}

.deck-intro__mark {
  position: absolute;
  inset: 31%;
  width: 38%;
  height: 38%;
  filter: drop-shadow(var(--fa-shadow-gold));
}

.deck-intro__chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em 0.9em;
  border: 1px solid var(--fa-border);
  border-radius: var(--fa-radius-pill);
  background: var(--fa-surface-glass);
  box-shadow: var(--fa-shadow-lg);
  font-size: 1.05em;
  font-weight: 700;
  white-space: nowrap;
  backdrop-filter: blur(var(--fa-blur));
  -webkit-backdrop-filter: blur(var(--fa-blur));
}

.deck-intro__chip .icon {
  color: var(--fa-brand-gold);
}

.deck-intro__chip--1 {
  top: 6%;
  left: 0;
}

.deck-intro__chip--2 {
  top: 44%;
  right: -4%;
}

.deck-intro__chip--3 {
  bottom: 4%;
  left: 8%;
}

.js .is-active .deck-intro__orbit {
  animation: fa-spin var(--fa-dur-marquee) var(--fa-ease-linear) infinite;
}

.js .is-active .deck-intro__orbit--inner {
  animation-direction: reverse;
}

.js .is-active .deck-intro__mark {
  animation: fa-scale-in var(--fa-dur-reveal) var(--fa-ease-spring) var(--fa-dur-base) backwards;
}

.js .is-active .deck-intro__chip {
  animation: fa-scale-in var(--fa-dur-slow) var(--fa-ease-spring) backwards, fa-float var(--fa-dur-float) ease-in-out infinite;
  animation-delay: calc(var(--fa-dur-reveal) + var(--c, 0) * var(--fa-stagger-step) * 2), calc(var(--c, 0) * var(--fa-dur-float) / -3);
}

.deck-intro__chip--2 {
  --c: 1;
}

.deck-intro__chip--3 {
  --c: 2;
}

/* --- 2. O desafio ---------------------------------------------------------- */

.deck-pain {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--fa-deck-gap);
}

.deck-pain__item {
  position: relative;
  display: grid;
  gap: var(--fa-space-2);
  align-content: start;
  padding: clamp(0.75rem, 0.4rem + 1.8vmin, 1.5rem);
  border: 1px solid var(--fa-border);
  border-radius: var(--fa-radius-xl);
  background: var(--fa-surface);
}

.deck-pain__icon {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--fa-radius-md);
  background: var(--fa-danger-soft);
  color: var(--fa-danger);
  font-size: var(--fa-text-lg);
}

.deck-pain__text {
  font-size: var(--fa-deck-text);
  font-weight: 600;
  line-height: 1.35;
}

/* Depois de aparecer, cada dor é riscada e fica em segundo plano */
.deck-pain__item::after {
  content: '';
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 2px;
  border-radius: var(--fa-radius-pill);
  background: var(--fa-brand-gold);
  transform-origin: left center;
  scale: 0 1;
}

.js .deck__slide.is-active .deck-pain__item {
  opacity: 0.7;
  animation: deck-pain-in var(--fa-dur-draw) var(--fa-ease-out) backwards;
  animation-delay: calc(var(--i, 0) * var(--fa-stagger-step) + var(--fa-dur-fast));
}

.js .deck__slide.is-active .deck-pain__item::after {
  scale: 1 1;
  animation: deck-strike var(--fa-dur-slow) var(--fa-ease-out) backwards;
  animation-delay: calc(var(--fa-dur-reveal) * 1.6 + var(--i, 0) * var(--fa-stagger-step));
}

.deck-turn {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--fa-space-2);
  color: var(--fa-brand-gold);
  font-size: calc(var(--fa-deck-title) * 0.72);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-align: center;
}

.deck-turn.deck-anim--late {
  --late: calc(var(--fa-dur-reveal) * 1.8);
}

@keyframes deck-pain-in {
  0% {
    opacity: 0;
    translate: 0 0.75rem;
  }

  40% {
    opacity: 1;
    translate: 0 0;
  }
}

@keyframes deck-strike {
  from {
    scale: 0 1;
  }
}

/* --- 3. A plataforma (hub) ------------------------------------------------- */

.deck-hub {
  position: relative;
  width: min(100%, 52dvh, 30rem);
  aspect-ratio: 1;
  font-size: var(--fa-deck-unit);
}

.deck-hub__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.deck-hub__line {
  fill: none;
  stroke: var(--fa-dark-border-strong);
  stroke-width: 0.5;
}

.deck-hub__pulse {
  fill: none;
  stroke: var(--fa-brand-gold);
  stroke-width: 1;
  stroke-linecap: round;
  stroke-dasharray: 10 90;
  opacity: 0;
}

.js .is-active .deck-hub__line {
  stroke-dasharray: 100;
  animation: fa-draw var(--fa-dur-draw) var(--fa-ease-out) var(--fa-dur-slow) backwards;
}

.js .is-active .deck-hub__pulse {
  opacity: 1;
  animation: deck-flow var(--fa-dur-flow) var(--fa-ease-linear) infinite;
  transition: opacity var(--fa-dur-slow) var(--fa-ease-out) var(--fa-dur-draw);
}

html:not(.js) .deck-hub__pulse {
  display: none;
}

@keyframes deck-flow {
  from {
    stroke-dashoffset: 100;
  }

  to {
    stroke-dashoffset: 0;
  }
}

.deck-hub__core {
  position: absolute;
  top: 37%;
  left: 37%;
  display: grid;
  place-items: center;
  width: 26%;
  aspect-ratio: 1;
  border: 1px solid rgba(var(--fa-brand-gold-rgb), 0.45);
  border-radius: 50%;
  background: var(--fa-gradient-brand);
  box-shadow: var(--fa-shadow-glow);
}

.deck-hub__core img {
  width: 56%;
  height: auto;
}

.deck-hub__core::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid rgba(var(--fa-brand-gold-rgb), 0.5);
  opacity: 0;
}

.js .is-active .deck-hub__core {
  animation: fa-scale-in var(--fa-dur-slow) var(--fa-ease-spring) var(--fa-dur-fast) backwards;
}

.js .is-active .deck-hub__core::after {
  animation: fa-pulse-ring var(--fa-dur-flow) var(--fa-ease-out) var(--fa-dur-draw) infinite;
}

/* Nós no círculo de raio 38% (o mesmo das linhas em app/views/presentation/hub.php) */
.deck-hub__node {
  --a: calc(-90deg + var(--n, 0) * 72deg);
  position: absolute;
  top: calc(50% + sin(var(--a)) * 38%);
  left: calc(50% + cos(var(--a)) * 38%);
  display: grid;
  justify-items: center;
  gap: 0.35em;
  width: 8em;
  margin: -1.9em 0 0 -4em;
  text-align: center;
}

.deck-hub__node:nth-child(4) { --n: 1; }
.deck-hub__node:nth-child(5) { --n: 2; }
.deck-hub__node:nth-child(6) { --n: 3; }
.deck-hub__node:nth-child(7) { --n: 4; }

.deck-hub__icon {
  display: inline-grid;
  place-items: center;
  width: 3.8em;
  height: 3.8em;
  border: 1px solid var(--fa-border-strong);
  border-radius: 50%;
  background: var(--fa-surface);
  box-shadow: var(--fa-shadow-md);
  color: var(--fa-primary);
  font-size: 1em;
}

.deck-hub__icon .icon {
  width: 1.6em;
  height: 1.6em;
}

.deck-hub__name {
  font-size: 1.05em;
  font-weight: 700;
  line-height: 1.2;
}

.js .is-active .deck-hub__node {
  animation: fa-scale-in var(--fa-dur-slow) var(--fa-ease-spring) backwards;
  animation-delay: calc(var(--fa-dur-slow) + var(--n, 0) * var(--fa-stagger-step) * 2);
}

/* --- 4. Por dentro (tela ilustrativa) -------------------------------------- */

.deck-callouts {
  display: grid;
  gap: var(--fa-space-3);
}

.deck-callouts__item {
  display: flex;
  gap: var(--fa-space-3);
  align-items: center;
  font-size: var(--fa-deck-text);
  font-weight: 600;
}

.deck-callouts__n,
.deck-screen__marker {
  display: inline-grid;
  flex-shrink: 0;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--fa-radius-pill);
  background: var(--fa-gradient-accent);
  box-shadow: var(--fa-shadow-gold);
  color: var(--fa-brand-navy);
  font-size: var(--fa-text-xs);
  font-weight: 800;
}

.deck-screen {
  display: grid;
  gap: 0.9em;
  width: min(100%, 40rem);
  padding: 1em;
  border: 1px solid var(--fa-border-strong);
  border-radius: var(--fa-radius-xl);
  background: var(--fa-surface);
  box-shadow: var(--fa-shadow-lg);
  font-size: var(--fa-deck-unit);
}

.deck-screen__bar {
  display: flex;
  align-items: center;
  gap: 0.75em;
}

.deck-screen__title {
  margin-right: auto;
  font-size: 1.1em;
  font-weight: 800;
}

.deck-screen__body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75em;
}

.deck-screen__kpi,
.deck-screen__chart,
.deck-screen__feed {
  position: relative;
  display: grid;
  gap: 0.25em;
  padding: 0.85em 1em;
  border-radius: var(--fa-radius-lg);
  background: var(--fa-surface-2);
}

.deck-screen__kpi--wide,
.deck-screen__chart,
.deck-screen__feed {
  grid-column: 1 / -1;
}

.deck-screen__label {
  color: var(--fa-text-muted);
  font-size: 0.85em;
  font-weight: 600;
}

.deck-screen__value {
  font-size: 2.2em;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.deck-screen__delta {
  font-size: 1.4em;
  font-weight: 800;
}

.deck-screen__delta.is-up {
  color: var(--fa-success);
}

.deck-screen__delta.is-down {
  color: var(--fa-danger);
}

.deck-screen__chart svg {
  width: 100%;
  height: 6.5em;
}

.deck-screen__line {
  fill: none;
  stroke: var(--fa-brand-gold);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.deck-screen__feed {
  display: none;
  gap: 0.45em;
}

.deck-screen__feed-head {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.85em;
  font-weight: 700;
}

.deck-screen__event {
  display: flex;
  gap: 0.6em;
  align-items: center;
  color: var(--fa-text-muted);
  font-size: 0.9em;
}

.deck-screen__event .icon {
  color: var(--fa-primary);
}

.deck-screen__marker {
  position: absolute;
  top: -0.6rem;
  right: -0.6rem;
}

.js .is-active .deck-screen__marker {
  animation: fa-scale-in var(--fa-dur-slow) var(--fa-ease-spring) backwards;
  animation-delay: calc(var(--fa-dur-draw) + var(--m, 0) * var(--fa-stagger-step) * 2);
}

.deck-screen__chart .deck-screen__marker { --m: 1; }
.deck-screen__feed .deck-screen__marker { --m: 2; }

.js .is-active .deck-screen__event {
  animation: fa-rise-in var(--fa-dur-slow) var(--fa-ease-out) backwards;
  animation-delay: calc(var(--fa-dur-draw) + var(--e, 0) * var(--fa-stagger-step) * 2);
}

.deck-screen__event:nth-child(3) { --e: 1; }
.deck-screen__event:nth-child(4) { --e: 2; }

/* Telas baixas (celular deitado): barras e espaços compactos, sem os rótulos de seção.
   Com 576 px de altura ou mais, volta o espaçamento normal e aparece o feed ao vivo. */
.js .deck__bar {
  min-height: 3rem;
  padding-block: var(--fa-space-1);
}

.js .deck__nav {
  padding-block: var(--fa-space-1) max(var(--fa-space-1), env(safe-area-inset-bottom, 0px));
}

.js .deck__slide {
  padding-block: var(--fa-space-2);
}

.js .deck-copy > .eyebrow,
.js .deck-head > .eyebrow {
  display: none;
}

@media (min-height: 576px) {
  .deck-screen__feed {
    display: grid;
  }

  .deck-hint {
    display: block;
  }

  .js .deck__bar {
    min-height: var(--fa-deck-bar-h);
    padding-block: var(--fa-space-2);
  }

  .js .deck__nav {
    padding-block: var(--fa-space-2) max(var(--fa-space-2), env(safe-area-inset-bottom, 0px));
  }

  .js .deck__slide {
    padding-block: var(--fa-space-4);
  }

  .js .deck-copy > .eyebrow,
  .js .deck-head > .eyebrow {
    display: inline-flex;
  }
}

/* --- 5. Benefícios --------------------------------------------------------- */

.deck-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--fa-deck-gap);
}

.deck-card {
  position: relative;
  display: grid;
  gap: var(--fa-space-2);
  align-content: start;
  padding: clamp(0.85rem, 0.4rem + 2vmin, 1.75rem);
  border: 1px solid var(--fa-border);
  border-radius: var(--fa-radius-xl);
  background: var(--fa-surface);
  overflow: hidden;
}

.deck-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--fa-gradient-accent);
  transform-origin: left center;
}

.deck-card__icon {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--fa-radius-md);
  background: var(--fa-primary-soft);
  color: var(--fa-primary);
  font-size: var(--fa-text-xl);
}

.deck-card__title {
  font-size: clamp(1rem, 0.8rem + 0.9vmin, 1.3rem);
}

.deck-card__text {
  color: var(--fa-text-muted);
  font-size: var(--fa-text-sm);
}

.js .is-active .deck-card::before {
  animation: deck-strike var(--fa-dur-reveal) var(--fa-ease-out) backwards;
  animation-delay: calc(var(--fa-dur-slow) + var(--i, 0) * var(--fa-stagger-step));
}

.js .is-active .deck-card__icon {
  animation: deck-pop var(--fa-dur-reveal) var(--fa-ease-spring) backwards;
  animation-delay: calc(var(--fa-dur-base) + var(--i, 0) * var(--fa-stagger-step));
}

@keyframes deck-pop {
  from {
    opacity: 0;
    scale: 0.4;
    rotate: -30deg;
  }
}

/* --- 6. Crescimento -------------------------------------------------------- */

.deck-levers {
  display: grid;
  gap: var(--fa-space-3);
}

.deck-lever {
  display: flex;
  gap: var(--fa-space-3);
  align-items: flex-start;
  color: var(--fa-text-muted);
  font-size: var(--fa-deck-text);
}

.deck-lever__title {
  color: var(--fa-text);
}

.deck-lever__icon {
  display: inline-grid;
  flex-shrink: 0;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--fa-radius-md);
  background: var(--fa-accent-soft);
  color: var(--fa-brand-gold);
}

.deck-chart {
  position: relative;
  display: grid;
  gap: 0.75em;
  width: min(100%, 36rem);
  margin: 0;
  padding: 1.25em;
  border: 1px solid var(--fa-border-strong);
  border-radius: var(--fa-radius-xl);
  background: var(--fa-surface);
  box-shadow: var(--fa-shadow-lg);
  font-size: var(--fa-deck-unit);
}

.deck-chart__svg {
  width: 100%;
  height: clamp(7rem, 30dvh, 15rem);
  overflow: visible;
}

.deck-chart__volume,
.deck-chart__effort {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.deck-chart__volume {
  stroke: var(--fa-brand-gold);
  stroke-width: 3.5;
}

.deck-chart__effort {
  stroke: var(--fa-primary);
  stroke-width: 2;
}

.js .deck__slide.is-active .deck-chart__effort {
  animation-delay: calc(var(--fa-dur-slow) + var(--fa-dur-reveal));
}

.deck-chart__marker {
  stroke: var(--fa-border-strong);
  stroke-dasharray: 3 4;
  vector-effect: non-scaling-stroke;
}

.deck-chart__tag {
  position: absolute;
  top: 0.6em;
  left: calc(1.25em + (100% - 2.5em) * 0.444);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.25em 0.7em;
  border-radius: var(--fa-radius-pill);
  background: var(--fa-gradient-accent);
  color: var(--fa-brand-navy);
  font-size: 0.85em;
  font-weight: 800;
  white-space: nowrap;
  translate: -50% 0;
}

.js .is-active .deck-chart__tag {
  animation: fa-scale-in var(--fa-dur-slow) var(--fa-ease-spring) var(--fa-dur-draw) backwards;
}

.deck-chart__legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em 1.25em;
  color: var(--fa-text-muted);
  font-size: 0.95em;
  font-weight: 600;
}

.deck-chart__key {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.deck-chart__key::before {
  content: '';
  width: 1.5em;
  border-radius: var(--fa-radius-pill);
}

.deck-chart__key--volume::before {
  height: 4px;
  background: var(--fa-brand-gold);
}

.deck-chart__key--effort::before {
  height: 2px;
  background: var(--fa-primary);
}

.deck-chart__note {
  margin-left: auto;
  color: var(--fa-text-subtle);
  font-size: 0.85em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- 7. Implantação -------------------------------------------------------- */

.deck-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--fa-deck-gap);
}

.deck-step {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--fa-space-2);
  justify-items: center;
  align-content: start;
  text-align: center;
}

.deck-step__icon {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  border: 2px solid rgba(var(--fa-brand-gold-rgb), 0.6);
  border-radius: 50%;
  background: var(--fa-dark-bg);
  color: var(--fa-brand-gold);
  font-size: var(--fa-text-xl);
}

.deck-step__n {
  position: absolute;
  top: -0.35rem;
  right: -0.45rem;
  display: inline-grid;
  place-items: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: var(--fa-radius-pill);
  background: var(--fa-primary-solid);
  color: var(--fa-text-on-solid);
  font-size: var(--fa-text-xs);
  font-weight: 800;
}

.deck-step__title {
  font-size: var(--fa-deck-text);
}

.deck-step__text {
  color: var(--fa-text-muted);
  font-size: var(--fa-text-sm);
}

/* Trilho entre os passos (só com os quatro lado a lado) */
.deck-steps::before,
.deck-steps::after {
  content: '';
  position: absolute;
  top: 1.625rem;
  left: 12.5%;
  right: 12.5%;
  display: none;
  height: 2px;
  border-radius: var(--fa-radius-pill);
}

.deck-steps::before {
  background: var(--fa-border-strong);
}

.deck-steps::after {
  background: var(--fa-gradient-accent);
  transform-origin: left center;
}

.js .is-active .deck-steps::after {
  animation: deck-strike var(--fa-dur-draw) var(--fa-ease-out) var(--fa-dur-slow) backwards;
}

/* --- 8. Agendar ------------------------------------------------------------ */

.deck-form {
  width: 100%;
  padding: clamp(1rem, 0.5rem + 2.4vmin, 1.75rem);
  box-shadow: var(--fa-shadow-lg);
}

.deck-form__form {
  gap: var(--fa-space-4);
}

.deck-form__note {
  color: var(--fa-text-subtle);
  font-size: var(--fa-text-xs);
  text-align: center;
}

.slot-group {
  display: grid;
  gap: var(--fa-space-2);
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.slot-group__list {
  display: flex;
  gap: var(--fa-space-2);
  padding-block: var(--fa-space-1);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.slot {
  position: relative;
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.slot input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.slot__body {
  display: grid;
  place-items: center;
  min-width: 3.75rem;
  min-height: 2.75rem;
  padding: var(--fa-space-1) var(--fa-space-3);
  border: 1px solid var(--fa-border-strong);
  border-radius: var(--fa-radius-md);
  background: var(--fa-surface-2);
  line-height: 1.2;
  transition: background-color var(--fa-dur-fast) var(--fa-ease-standard), border-color var(--fa-dur-fast) var(--fa-ease-standard),
    box-shadow var(--fa-dur-fast) var(--fa-ease-standard), scale var(--fa-dur-fast) var(--fa-ease-spring);
}

.slot__top {
  color: var(--fa-text-muted);
  font-size: var(--fa-text-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.slot__main {
  font-weight: 800;
}

@media (hover: hover) {
  .slot:hover .slot__body {
    border-color: var(--fa-primary);
  }
}

.slot input:checked + .slot__body {
  border-color: transparent;
  background: var(--fa-primary-solid);
  box-shadow: var(--fa-shadow-glow);
  color: var(--fa-text-on-solid);
  scale: 1.04;
}

.slot input:checked + .slot__body .slot__top {
  color: inherit;
}

.slot input:focus-visible + .slot__body {
  outline: 2px solid var(--fa-primary);
  outline-offset: 2px;
}

.slot input[aria-invalid='true'] + .slot__body {
  border-color: var(--fa-danger);
}

/* --- Navegação inferior ---------------------------------------------------- */

.deck__nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--fa-space-3);
  padding: var(--fa-space-2) var(--fa-page-gutter) max(var(--fa-space-2), env(safe-area-inset-bottom, 0px));
}

html:not(.js) .deck__nav,
html:not(.js) .deck__fullscreen {
  display: none;
}

.deck__arrow[disabled] {
  opacity: 0.35;
  cursor: default;
}

.deck__arrow--next {
  border-color: transparent;
  background: var(--fa-primary-solid);
  color: var(--fa-text-on-solid);
  box-shadow: var(--fa-shadow-glow);
}

.deck__arrow--next:hover {
  background: var(--fa-primary-solid-hover);
}

.deck__dots {
  display: none;
  align-items: center;
}

.deck__dot {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  border-radius: var(--fa-radius-pill);
  background: transparent;
}

.deck__dot::before {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--fa-radius-pill);
  background: var(--fa-dark-border-strong);
  transition: background-color var(--fa-dur-base) var(--fa-ease-out), scale var(--fa-dur-base) var(--fa-ease-spring);
}

.deck__dot.is-seen::before {
  background: var(--fa-text-muted);
}

.deck__dot[aria-current='step']::before {
  background: var(--fa-brand-gold);
  scale: 1.6;
}

@media (hover: hover) {
  .deck__dot:hover::before {
    scale: 1.4;
  }
}

.deck__progress {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--fa-border);
}

.deck__progress-bar {
  display: block;
  height: 100%;
  background: var(--fa-gradient-accent);
  transform-origin: left center;
  scale: var(--p, 0) 1;
  transition: scale var(--fa-dur-slow) var(--fa-ease-out);
}

/* --- Aviso para girar o celular -------------------------------------------- */

.deck-rotate {
  display: none;
}

@media (orientation: portrait) and (pointer: coarse) {
  .js .deck-rotate {
    position: fixed;
    inset: 0;
    z-index: var(--fa-z-deck-overlay);
    display: grid;
    place-items: center;
    padding: var(--fa-page-gutter);
    background: radial-gradient(circle at 50% 30%, var(--fa-dark-glow-blue), transparent 70%), var(--fa-dark-bg);
    animation: fa-fade-in var(--fa-dur-slow) var(--fa-ease-out) backwards;
  }

  .js .deck.is-rotate-dismissed .deck-rotate {
    display: none;
  }
}

/* Tablet na vertical já tem espaço: o aviso é só para celulares */
@media (min-width: 576px) {
  .js .deck-rotate {
    display: none;
  }
}

.deck-rotate__box {
  display: grid;
  gap: var(--fa-space-4);
  justify-items: center;
  max-width: 22rem;
  text-align: center;
}

.deck-rotate__phone {
  display: inline-grid;
  place-items: center;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: var(--fa-accent-soft);
  color: var(--fa-brand-gold);
  font-size: 3rem;
  animation: deck-turn-phone var(--fa-dur-flow) var(--fa-ease-out) infinite;
}

.deck-rotate__title {
  font-size: var(--fa-text-2xl);
}

.deck-rotate__text {
  color: var(--fa-text-muted);
}

.deck-rotate__actions {
  display: grid;
  gap: var(--fa-space-3);
  width: 100%;
}

@keyframes deck-turn-phone {
  0%,
  25% {
    rotate: 0deg;
  }

  50%,
  80% {
    rotate: -90deg;
  }

  100% {
    rotate: 0deg;
  }
}

/* --- Telas maiores ou deitadas: duas colunas -------------------------------- */

@media (min-width: 576px) and (orientation: landscape), (min-width: 992px) {
  .deck-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(1rem, 4vw, 4rem);
  }

  .deck-split--wide-visual {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .deck-split--form {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .deck-intro {
    width: min(100%, 60dvh, 26rem);
  }

  .deck-hub {
    width: min(100%, 64dvh, 30rem);
  }

  .deck-pain,
  .deck-cards,
  .deck-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .deck-steps::before,
  .deck-steps::after {
    display: block;
  }
}

@media (min-width: 576px) {
  .deck__dots {
    display: flex;
  }
}

@media (min-width: 768px) {
  .deck__nav {
    justify-content: center;
    gap: var(--fa-space-5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .deck-intro__orbit,
  .deck-intro__chip,
  .deck-hub__pulse,
  .deck-hub__core::after,
  .deck-rotate__phone {
    animation: none !important;
  }
}