/* ==========================================================================
   6 ALAVANCAS DE LUCRO — ESTILOS
   Sistema: off-white + quase preto + um único verde.
   ========================================================================== */

:root {
  /* Cores */
  --bg: #f7f7f5;
  --surface: #ffffff;
  --ink: #111111;
  --ink-2: #4a4a47;      /* texto secundário */
  --ink-3: #6b6b67;      /* texto terciário / labels */
  --line: #e6e6e1;
  --line-strong: #d6d6cf;

  --green: #0f6b4f;
  --green-hover: #0b5a42;
  --green-soft: #eaf6f0;

  --dark: #0d0d0d;
  --dark-surface: #151515;
  --dark-line: #262626;
  --on-dark: #f5f5f3;
  --on-dark-2: #a6a6a1;
  --green-on-dark: #5cc49b; /* mesmo verde, clareado para contraste no fundo escuro */

  /* Tipografia */
  --font: "Geist", "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Layout */
  --container: 1160px;
  --gutter: 20px;
  --radius: 14px;
  --radius-sm: 10px;
  --section-y: clamp(88px, 12vw, 152px);

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (min-width: 768px) {
  :root { --gutter: 32px; }
}
@media (min-width: 1024px) {
  :root { --gutter: 40px; }
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "tnum" 0;
  overflow-x: hidden;
}

h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { display: block; max-width: 100%; height: auto; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86em;
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}
.section--dark :focus-visible { outline-color: var(--green-on-dark); }

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 10;
  padding: 10px 14px;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }

.section--dark {
  background: var(--dark);
  color: var(--on-dark);
}

/* Números sempre tabulares */
.lever__value, .lever__annual, .compare {
  font-variant-numeric: tabular-nums;
}

/* ---------- Tipografia compartilhada ---------- */
.eyebrow,
.label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.4;
}
.eyebrow { color: var(--green); margin-bottom: 20px; }
.eyebrow--on-dark { color: var(--green-on-dark); }
.eyebrow--bold { font-weight: 700; }
.label { color: var(--ink-3); }

.h2 {
  font-size: clamp(2rem, 5.2vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 600;
  text-wrap: balance;
}
.h2__muted { display: block; margin-top: 0.3em; color: var(--ink-3); }
.h2__muted-dark { display: block; margin-bottom: 0.25em; font-size: 0.8em; color: var(--on-dark-2); }
.is-brand-green { color: var(--green); }
/* Em fundo escuro, o verde clareado da página (mais contraste) */
.section--dark .is-brand-green { color: var(--green-on-dark); }
.nowrap { white-space: nowrap; }

.lead {
  font-size: clamp(1.125rem, 1.8vw, 1.3125rem);
  line-height: 1.5;
  color: var(--ink);
  letter-spacing: -0.01em;
  text-wrap: pretty;
}
.section--dark .lead { color: var(--on-dark); }

p { text-wrap: pretty; }

/* Cabeçalho de seção em duas colunas (título | texto) */
.split-head {
  display: grid;
  gap: 24px;
  margin-bottom: clamp(48px, 7vw, 80px);
}
.split-head__body { display: grid; gap: 16px; color: var(--ink-2); max-width: 520px; }
.section--dark .split-head__body { color: var(--on-dark-2); }

@media (min-width: 900px) {
  .split-head {
    grid-template-columns: 1.15fr 1fr;
    gap: 64px;
    align-items: end;
  }
}
@media (min-width: 900px) {
  .split-head--top { align-items: start; }
}


.cta-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.cta-block__micro {
  font-size: 15px;
  color: var(--ink-3);
}
.section--dark .cta-block__micro { color: var(--on-dark-2); }

@media (max-width: 599px) {
  .cta-block { align-self: stretch; }
}

/* ---------- 1. Hero ---------- */
.hero { padding-block: clamp(72px, 10vw, 136px) calc(var(--section-y) / 2); }
/* Espaço entre o hero e as 6 Alavancas = metade do padrão */
.levers { padding-top: 0; padding-bottom: calc(var(--section-y) / 2 + 6px); }
/* Separador discreto entre o hero e as 6 Alavancas: linha fina que some nas pontas,
   com o mesmo espaço acima (fim do hero) e abaixo */
.levers > .container::before {
  content: "";
  display: block;
  height: 1px;
  margin-bottom: calc(var(--section-y) / 2);
  background: linear-gradient(90deg, transparent, var(--line-strong) 20%, var(--line-strong) 80%, transparent);
}
/* Espaço acima do Estudo de Caso = metade do padrão */
.proof { padding-top: calc(var(--section-y) / 2); padding-bottom: calc(var(--section-y) / 2 + 6px); }
/* Espaço acima de "Primeiro, arrume a economia da máquina" = mesmo padrão */
.machine { padding-top: calc(var(--section-y) / 2); padding-bottom: calc(var(--section-y) / 2 + 4px); }
/* Espaço acima da Calculadora = mesmo padrão */
.calc { padding-top: calc(var(--section-y) / 2); padding-bottom: calc(var(--section-y) / 2 + 6px); }
/* Espaço acima da Qualificação = mesmo padrão */
.fit { padding-top: calc(var(--section-y) / 2); }
.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero__title {
  font-size: clamp(1.4375rem, 4.6vw, 3.625rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 600;
  max-width: 22ch;
  text-wrap: balance;
}
.hero__profile { display: block; margin-bottom: 28px; }
.hero__profile img { width: clamp(160px, 17.6vw, 208px); height: auto; }
/* Palavras-chave da headline: verde + marca-texto sutil na base */
.hero__title .hl {
  font-style: normal;
  color: var(--green);
  background-image: linear-gradient(transparent 68%, rgba(15, 107, 79, 0.14) 68%, rgba(15, 107, 79, 0.14) 92%, transparent 92%);
  padding-inline: 0.04em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
/* Título das Alavancas no mesmo tamanho da headline do topo */
#levers-title { font-size: clamp(1.4375rem, 4.6vw, 3.625rem); line-height: 1.08; }
@media (max-width: 599px) {
  #levers-title { font-size: min(calc((100vw - 40px) / 13.3), 30px); }
}

/* Quebras da headline fixas no celular (só aparecem até 599px) */
.m-br { display: none; }
@media (max-width: 599px) {
  .m-br { display: inline; }
  .hero__title {
    max-width: none;
    white-space: nowrap;
    /* maior possível sem quebrar: a linha mais longa ocupa ~13,3x o tamanho da fonte */
    font-size: min(calc((100vw - 40px) / 13.3), 30px);
  }
}
.hero__sub-hl { color: var(--green); font-weight: 600; white-space: nowrap; }
.hero__sub {
  margin-top: 28px;
  max-width: 640px;
  font-size: clamp(1.0625rem, 1.9vw, 1.25rem);
  line-height: 1.55;
  color: var(--ink-2);
}

/* Separador "fio" horizontal: linha fina que nasce transparente nas pontas e
   converge para um ponto verde com halo no centro. De tempos em tempos, dois
   brilhos correm das pontas até o ponto. */
.thread-sep {
  position: relative;
  width: min(320px, 78%);
  height: 1px;
  margin: 36px auto 0;
  background: linear-gradient(90deg,
    rgba(15, 107, 79, 0) 0%,
    rgba(15, 107, 79, 0.5) 46%,
    rgba(15, 107, 79, 0.5) 54%,
    rgba(15, 107, 79, 0) 100%);
}
.thread-sep::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 5px rgba(15, 107, 79, 0.25);
}
.thread-sep__pulse {
  position: absolute;
  top: 0;
  width: 28px;
  height: 1px;
  opacity: 0;
  animation: 3s var(--ease) infinite;
}
.thread-sep__pulse--l {
  left: 0;
  background: linear-gradient(90deg, rgba(15, 107, 79, 0), var(--green));
  animation-name: thread-pulse-l;
}
.thread-sep__pulse--r {
  right: 0;
  background: linear-gradient(270deg, rgba(15, 107, 79, 0), var(--green));
  animation-name: thread-pulse-r;
}
@keyframes thread-pulse-l {
  0% { left: 0; opacity: 0; }
  15% { opacity: 1; }
  65% { left: calc(50% - 34px); opacity: 1; }
  80%, 100% { left: calc(50% - 34px); opacity: 0; }
}
@keyframes thread-pulse-r {
  0% { right: 0; opacity: 0; }
  15% { opacity: 1; }
  65% { right: calc(50% - 34px); opacity: 1; }
  80%, 100% { right: calc(50% - 34px); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .thread-sep__pulse { display: none; }
}

/* Card de prova abaixo da VSL: imagem no topo que se funde no escuro */
.proof-card {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin-top: 36px;
  overflow: hidden;
  border-radius: var(--radius);
  /* Sem fundo aqui: o escuro fica só no corpo, senão ele vaza como
     uma linha fina nos cantos arredondados atrás da imagem branca. */
  color: var(--on-dark);
  text-align: left;
}
/* Print com "zoom menor": margem branca nas laterais e no topo, então logo e
   números aparecem menores dentro do card */
.proof-card__media {
  position: relative;
  z-index: 1;
  display: block;
  padding: 9% 11% 0;
  background: #fff;
}
.proof-card__media img { display: block; width: 100%; height: auto; }
/* Esfumaçado começa onde a imagem termina (abaixo do link), sem cobrir o print */
.proof-card__media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 48px;
  background: linear-gradient(180deg, rgba(13, 13, 13, 0.32) 0%, #0d0d0d 100%), #ffffff;
}
/* Véu sobre o print: começa quase invisível no topo e escurece ao descer,
   sem esconder as informações. Termina no mesmo tom em que a faixa abaixo começa. */
.proof-card__media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(13, 13, 13, 0) 0%,
    rgba(13, 13, 13, 0.04) 25%,
    rgba(13, 13, 13, 0.12) 55%,
    rgba(13, 13, 13, 0.32) 100%);
}
.proof-card__body {
  position: relative;
  background: var(--dark);
  padding: 64px clamp(20px, 4vw, 32px) clamp(22px, 4vw, 30px);
}
.proof-card__tag {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid rgba(92, 196, 155, 0.45);
  border-radius: 6px;
  background: rgba(15, 107, 79, 0.28);
  color: var(--green-on-dark);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.proof-card__title {
  margin-top: 16px;
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}
.proof-card__title strong { color: var(--green-on-dark); font-weight: 700; }
.proof-card__sub {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--on-dark-2);
}
.proof-card__claim {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--dark-line);
  font-size: clamp(1.125rem, 2.4vw, 1.375rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--on-dark);
}
.proof-card__claim span { color: var(--green-on-dark); }


/* VSL */
.vsl {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin-top: clamp(36px, 5vw, 56px);
  aspect-ratio: 16 / 9;
  background: var(--dark);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--on-dark);
}
/* Player vTurb: ele mesmo define a altura (16:9); o container só arredonda os cantos */
.vsl--embed {
  aspect-ratio: auto;
  background: #000;
}
.vsl--embed vturb-smartplayer { display: block; width: 100%; }
/* Sem cantos arredondados + sombra leve para destacar do fundo */
.vsl--embed {
  border-radius: 0;
  /* Sombra em camadas: halo suave em todos os lados + leve profundidade embaixo,
     como se a luz viesse de cima. Discreta, no tom do resto da página. */
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.08),
    0 0 32px rgba(0, 0, 0, 0.2),
    0 18px 40px -16px rgba(0, 0, 0, 0.3);
}
/* Celular: 90% da largura da tela, com leves margens laterais */
@media (max-width: 767px) {
  .vsl--embed {
    width: 90vw;
    max-width: none;
    margin-inline: calc(50% - 45vw);
  }
}

.vsl iframe,
.vsl__facade,
.vsl__placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.vsl__placeholder,
.vsl__facade {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
  text-align: center;
}
.vsl__facade {
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.vsl__facade img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.vsl__play {
  position: relative;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  padding-left: 3px;
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  transition: transform 0.2s var(--ease);
}
.vsl__facade:hover .vsl__play { transform: scale(1.04); }
.vsl__watch {
  position: relative;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.vsl__tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark);
}
.vsl__hint { font-size: 13px; color: var(--on-dark-2); }

@media (max-width: 599px) {
  .vsl__play { width: 56px; height: 56px; }
  .vsl__hint { display: none; }
}

/* ---------- 2. As 6 Alavancas ---------- */
.levers__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  counter-reset: none;
}
@media (min-width: 768px) {
  .levers__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
}

.levers__cta { margin-top: clamp(40px, 6vw, 56px); }

.lever {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3.4vw, 36px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
@media (hover: hover) {
  .lever:hover { border-color: var(--line-strong); transform: translateY(-2px); }
}

.lever__head {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lever__num {
  align-self: flex-start;
  padding: 7px 14px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green) 0%, #14875f 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lever__title {
  font-size: clamp(1.25rem, 2vw, 1.4375rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 600;
}
.lever__desc {
  margin-top: 10px;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.55;
}

.lever__break { display: block; height: 10px; }

.lever__potential {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.lever__value {
  margin-top: 10px;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 12px;
  color: var(--green);
}
.lever__value strong {
  font-size: clamp(2.75rem, 5.4vw, 3.75rem);
  line-height: 0.95;
  font-weight: 600;
  letter-spacing: -0.045em;
}
.lever__value span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.lever__value--text strong {
  font-size: clamp(1.75rem, 3.2vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.lever__context {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-3);
}

.lever__example {
  margin-top: 24px;
  padding: 16px 18px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}
.lever__example p {
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.lever__note {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-3);
}

.lever__annual {
  margin-top: auto;
  padding-top: 28px;
}
.lever__example strong { color: var(--green); font-weight: 600; white-space: nowrap; }
.lever__example p { text-wrap: balance; }
@media (max-width: 479px) {
  .lever { padding-inline: 20px; }
  .lever__example { padding: 14px 16px; }
}
.lever__annual.is-empty { padding: 0; }
.lever__example.is-empty,
.lever__note.is-empty { margin: 0; padding: 0; background: none; }

/* Alinha as linhas internas dos cards lado a lado (quando suportado) */
@supports (grid-template-rows: subgrid) {
  @media (min-width: 768px) {
    .levers__grid { row-gap: 20px; }
    .lever {
      display: grid;
      grid-row: span 6;
      grid-template-rows: subgrid;
      row-gap: 0;
      align-content: start;
    }
    .lever__annual { margin-top: 0; align-self: start; }
  }
}
.lever__annual p {
  margin-top: 8px;
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 10px;
  background: var(--green-soft);
  border-radius: var(--radius-sm);
  color: var(--green);
}
/* Frase dentro do bloco verde, abaixo do valor anual */
.lever__annual .lever__annual-caption {
  flex-basis: 100%;
  margin-top: 6px;
  font-size: 14px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0;
  text-transform: none;
  color: var(--green);
  opacity: 0.85;
  text-wrap: balance;
}
/* Título personalizado do impacto anual: frase normal, não caixa alta */
.lever__annual .lever__annual-title {
  display: block;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2);
}
.lever__annual strong {
  font-size: clamp(1.5rem, 2.6vw, 1.875rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.lever__annual span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lever__annual--text strong {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.5;
}

/* ---------- 3. Prova real ---------- */
.compare {
  display: grid;
  gap: 12px;
  align-items: stretch;
}
.compare__panel {
  padding: clamp(24px, 3.4vw, 36px);
  border: 1px solid var(--dark-line);
  border-radius: var(--radius);
  background: var(--dark-surface);
}
.compare__panel--after {
  border-color: rgba(92, 196, 155, 0.35);
  background: #0f1a15;
}
.compare__tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark-2);
  margin-bottom: 8px;
}
.compare__panel--after .compare__tag { color: var(--green-on-dark); }

.compare__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding-block: 18px;
  border-bottom: 1px solid var(--dark-line);
}
.compare__row:last-child { border-bottom: 0; padding-bottom: 0; }
.compare__row dt { font-size: 15px; color: var(--on-dark-2); }
.compare__row dd {
  font-size: clamp(1.625rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  white-space: nowrap;
}
.compare__row--key dd { font-size: clamp(2.125rem, 4.2vw, 3.25rem); }
.compare__row dd.is-up { color: var(--green-on-dark); }
.compare__row dd small {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: right;
  line-height: 1.3;
}
.compare__row--key { align-items: center; }

.compare__arrow {
  display: grid;
  place-items: center;
  color: var(--on-dark-2);
}
.compare__arrow svg { transform: rotate(90deg); }

@media (min-width: 900px) {
  .compare {
    grid-template-columns: 1fr 56px 1fr;
    gap: 0;
  }
  .compare__arrow svg { transform: none; }
}

/* Print da Burman no topo do estudo de caso: mesmo tratamento do card do hero
   (véu leve que escurece ao descer + faixa que funde no fundo escuro) */
.case-media {
  position: relative;
  max-width: 560px;
  margin: 32px 0 48px;
}
.case-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius) var(--radius) 0 0;
}
.case-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(180deg,
    rgba(13, 13, 13, 0) 0%,
    rgba(13, 13, 13, 0.04) 25%,
    rgba(13, 13, 13, 0.12) 55%,
    rgba(13, 13, 13, 0.32) 100%);
}
.case-media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 48px;
  background: linear-gradient(180deg, rgba(13, 13, 13, 0.32) 0%, #0d0d0d 100%), #ffffff;
}

.proof__result {
  margin-block: clamp(64px, 9vw, 104px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.proof__result-nums {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 20px);
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.proof__result-nums span:first-child { color: var(--on-dark-2); }
.proof__result-nums .is-up { color: var(--green-on-dark); }
.proof__result-nums svg { width: 0.5em; height: 0.5em; color: var(--on-dark-2); }
.proof__result-title {
  margin-top: 24px;
  font-size: clamp(0.8125rem, 1.6vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark);
  text-wrap: balance;
}
.proof__result-sub {
  margin-top: 10px;
  max-width: 420px;
  font-size: 15px;
  color: var(--on-dark-2);
}

.proof__bottom {
  max-width: 560px;
  margin-inline: auto;
}

.author__id {
  display: flex;
  align-items: center;
  gap: 16px;
}
.author__photo { flex: none; display: block; }
.author__photo img {
  display: block;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--dark-line);
}
.author__name { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.author__role { font-size: 15px; color: var(--on-dark-2); }
/* Mesmo padrão do texto do estudo de caso: 17px, cinza claro, 16px entre parágrafos */
.author__bio {
  margin-top: 24px;
  color: var(--on-dark-2);
  font-size: 17px;
  line-height: 1.6;
}
.author__text {
  margin-top: 16px;
  color: var(--on-dark-2);
  font-size: 17px;
  line-height: 1.6;
}

/* ---------- 4. Economia da máquina ---------- */
.machine__head {
  display: grid;
  gap: 24px;
  max-width: 860px;
  margin-bottom: clamp(48px, 7vw, 72px);
}
.machine__head .lead { color: var(--ink-2); max-width: 560px; }

.questions {
  margin-top: 0;
  display: grid;
  gap: 12px;
}
.questions__weak,
.questions__strong {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  border-radius: var(--radius);
  padding: clamp(24px, 3.4vw, 36px);
}
.questions__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.4;
}
.questions__q {
  letter-spacing: -0.025em;
  line-height: 1.2;
}
.questions__weak {
  border: 1px solid var(--line);
  color: var(--ink-3);
}
.questions__weak .questions__q {
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  font-weight: 500;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--line-strong);
}
.questions__strong {
  background: var(--ink);
  color: #fff;
}
.questions__strong .questions__label { color: var(--green-on-dark); }
.questions__strong .questions__q {
  font-size: clamp(1.625rem, 3.6vw, 2.5rem);
  font-weight: 600;
  text-wrap: balance;
}
.questions__hl { color: var(--green-on-dark); }

@media (min-width: 900px) {
  .questions { grid-template-columns: 1fr 1.9fr; gap: 16px; }
}

/* ---------- 5. Calculadora ---------- */
.calc__intro {
  display: grid;
  justify-items: center;
  gap: 20px;
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  color: var(--on-dark-2);
}
.calc__intro .eyebrow { margin-bottom: 0; }
.calc__intro .h2 { color: var(--on-dark); }

.calc__close {
  margin-top: clamp(56px, 8vw, 88px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 40px;
}
.calc__statement {
  font-size: clamp(2.125rem, 6vw, 4.25rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.02;
  max-width: 16ch;
  text-wrap: balance;
}
.calc__statement span { display: block; color: var(--green-on-dark); }

/* ---------- 6. Qualificação ---------- */
.fit__title { max-width: 18ch; }
.fit__list {
  margin-top: clamp(40px, 6vw, 64px);
  display: grid;
  gap: 12px;
}
@media (min-width: 640px) {
  .fit__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .fit__list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
}
.fit__list li {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.fit__list svg {
  flex: none;
  box-sizing: content-box;
  padding: 6px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
}
@media (max-width: 639px) {
  .fit__list li { flex-direction: row; align-items: center; gap: 16px; padding: 18px 20px; }
}
/* ---------- Rodapé ---------- */
.footer { border-top: 1px solid var(--line); }
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 32px;
  padding-block: 28px;
  font-size: 14px;
  color: var(--ink-3);
}
.footer__brand { color: var(--ink); font-weight: 500; }
.footer__sep { margin-inline: 8px; color: var(--ink-3); }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a {
  color: var(--ink-3);
  text-decoration: none;
  padding-block: 6px;
}
.footer__legal a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 767px) {
  .footer__inner { flex-direction: column; align-items: flex-start; }
}

/* ---------- Telas muito estreitas (< 360px) ---------- */
.compare { grid-template-columns: minmax(0, 1fr); }
@media (max-width: 359px) {
  .compare__row { flex-wrap: wrap; gap: 4px 12px; }
  .compare__row dd { font-size: 1.5rem; }
  .compare__row--key dd { font-size: 1.875rem; }
  .lever__value strong { font-size: 2.5rem; }
  .lever__example strong { white-space: normal; }
}

/* ---------- CTA fixo: pílula flutuante na base da tela ---------- */
.sticky-cta {
  --pad: 6px;
  position: fixed;
  left: 50%;
  bottom: calc(12px + env(safe-area-inset-bottom));
  z-index: 50;
  transform: translateX(-50%);
  width: calc(100% - 24px);
  max-width: 520px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: var(--pad) var(--pad) var(--pad) 24px;
  overflow: hidden;
  border-radius: 999px;
  /* degradê no verde da página: mais escuro à esquerda, mais vivo à direita */
  background: linear-gradient(110deg, #0a4f3a 0%, #0f6b4f 45%, #1a9a6f 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 12px 30px -10px rgba(15, 107, 79, 0.65),
    0 2px 6px rgba(0, 0, 0, 0.12);
  color: #fff;
  font-size: 19.8px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.sticky-cta:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 16px 36px -10px rgba(15, 107, 79, 0.8),
    0 2px 6px rgba(0, 0, 0, 0.12);
}
/* Brilho sutil que atravessa a pílula a cada poucos segundos */
.sticky-cta::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -40%;
  width: 30%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: skewX(-20deg);
  animation: sticky-sheen 4.5s var(--ease) infinite;
  pointer-events: none;
}
@keyframes sticky-sheen {
  0%, 60% { left: -40%; }
  100% { left: 130%; }
}
@media (prefers-reduced-motion: reduce) {
  .sticky-cta::before { animation: none; display: none; }
}
.sticky-cta:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 999px; }

/* Sempre em uma linha: nunca quebra; a fonte encolhe em telas estreitas */
.sticky-cta__label {
  position: relative;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sticky-cta__arrow {
  position: relative;
  flex: none;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #fff;
  color: var(--green);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s var(--ease);
}
.sticky-cta:hover .sticky-cta__arrow { transform: translateX(2px); }

/* Espaço para a pílula não cobrir o rodapé */
body { padding-bottom: calc(86px + env(safe-area-inset-bottom)); }

@media (max-width: 599px) {
  .sticky-cta {
    width: calc(100% - 20px);
    bottom: calc(10px + env(safe-area-inset-bottom));
    height: 54px;
    padding-left: 20px;
    gap: 10px;
    font-size: clamp(9px, calc((100vw - 98px) / 20), 19.8px);
  }
  .sticky-cta__arrow { width: 42px; height: 42px; }
  body { padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
}

/* Pílula fixa escondida até o visitante chegar ao botão das Alavancas (main.js) */
.sticky-gated .sticky-cta:not(.sticky-cta--inline) {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 24px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0s linear 0.35s;
}
.sticky-gated .sticky-cta:not(.sticky-cta--inline).is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0s;
}
@media (prefers-reduced-motion: reduce) {
  .sticky-gated .sticky-cta:not(.sticky-cta--inline) { transition: none; }
}

/* Botões da página: idênticos à pílula fixa, mas no fluxo do conteúdo */
.sticky-cta--inline {
  position: relative;
  left: auto;
  bottom: auto;
  z-index: auto;
  transform: none;
  width: 100%;
  margin-inline: auto;
}
.cta-block:has(.sticky-cta--inline) { width: 100%; }
@media (max-width: 599px) {
  /* mesma largura da pílula fixa (tela − 20px): avança 10px sobre a margem da página */
  .sticky-cta--inline {
    width: min(calc(100% + 20px), 520px);
    max-width: none;
    margin-inline: 0;
    align-self: center;
    bottom: auto;
  }
}

/* ---------- Entrada discreta ---------- */
.reveal [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal [data-reveal].is-in {
  opacity: 1;
  transform: none;
}
/* hover dos cards precisa sobrescrever o transform de entrada */
.reveal .lever.is-in {
  transition: opacity 0.6s var(--ease), transform 0.25s var(--ease), border-color 0.2s var(--ease);
}
@media (hover: hover) {
  .reveal .lever.is-in:hover { transform: translateY(-2px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}