@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;800&family=Inter:wght@400;500;600;700&family=Newsreader:ital,opsz,wght@1,6..72,400;1,6..72,500&family=Fira+Code:wght@400;500&display=swap');

:root {
  --bg: #030616;
  --surface: #0a0e24;
  --surface2: #121836;
  --surface-el: #1a234a;
  --border: rgba(10, 171, 236, .08);
  --border-bright: rgba(10, 171, 236, .2);
  --border-action: rgba(255, 153, 0, .3);
  --text: #f3f4f6;
  --text-dim: #94a3b8;
  --accent: #0aabec;
  --accent-dim: rgba(10, 171, 236, .10);
  --brand: #ff9900;
  --brand-dim: rgba(255, 153, 0, .10);
  --gold: #d4af37;
  --red: #ef4444;
  --green: #10b981;
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-editorial: 'Newsreader', serif;
  --font-mono: 'Fira Code', monospace;
  --r: 12px;
}

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

html {
  scroll-behavior: smooth
}

body {
  background-color: var(--bg);
  background-image:
    radial-gradient(circle, rgba(10, 171, 236, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden
}

img {
  max-width: 100%;
  height: auto;
  display: block
}

a {
  color: inherit;
  text-decoration: none
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem)
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0
}

.section--alt {
  background: var(--surface)
}

.section--alt2 {
  background: var(--surface2)
}

.label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--accent)
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.5px;
  margin-bottom: 1rem
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 600px
}

.center {
  text-align: center
}

.divider {
  width: 60px;
  height: 3px;
  background: var(--brand);
  margin: 1.5rem auto;
  border-radius: 2px;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto
}

.label-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border-bright);
  background: var(--accent-dim);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}


/* BG FX */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 65% 55% at 5% 5%, rgba(10, 171, 236, .10) 0%, transparent 100%),
    radial-gradient(ellipse 55% 45% at 95% 95%, rgba(255, 153, 0, .07) 0%, transparent 100%),
    radial-gradient(ellipse 45% 40% at 55% 45%, rgba(10, 171, 236, .04) 0%, transparent 100%);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: repeating-linear-gradient(0deg,
      transparent,
      transparent 3px,
      rgba(10, 171, 236, 0.013) 3px,
      rgba(10, 171, 236, 0.013) 4px);
}

section,
nav,
footer {
  position: relative;
  z-index: 1
}

/* NAV BAR */
.sa-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 4vw, 3rem);
  background: rgba(3, 6, 22, .92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  font-family: var(--font-body);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase
}

.sa-bar__left {
  color: var(--brand);
  display: flex;
  align-items: center;
  gap: .6rem
}

.sa-bar__center {
  color: var(--text);
  font-weight: 500;
  opacity: .8;
  font-style: italic;
  font-family: var(--font-editorial);
  font-size: .9rem;
  text-transform: none
}

.sa-bar__right {
  color: var(--text-dim)
}

@media(max-width:600px) {

  .sa-bar__center,
  .sa-bar__right {
    display: none
  }
}

/* CTA BUTTON */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  padding: .9rem 2rem;
  border-radius: var(--r);
  cursor: pointer;
  border: none;
  transition: all .25s ease;
  text-align: center;
  letter-spacing: .01em
}

.btn--primary {
  background: var(--brand);
  color: #000;
  box-shadow: 0 0 0 rgba(255, 153, 0, 0)
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(255, 153, 0, .45)
}

.btn--secondary {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent)
}

.btn--secondary:hover {
  background: var(--accent-dim)
}

.btn--full {
  width: 100%
}

.micro-trust {
  margin-top: .75rem;
  font-size: .8rem;
  color: var(--text-dim);
  text-align: center
}

/* HERO */
.hero {
  padding: clamp(6rem, 10vw, 9rem) 0 clamp(4rem, 6vw, 6rem)
}

/* index.html hero layout */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  align-items: center
}

.hero .hero-image-wrapper {
  border: none;
  box-shadow: none;
}

@media(max-width:768px) {
  .hero-grid {
    grid-template-columns: 1fr
  }
}

.grid-2 {
  display: grid;
  grid-template-columns: 2.5fr 1fr;
  gap: 2rem;
}

.grid-2--reverse {
  grid-template-columns: 1fr 2.5fr;
}

@media (max-width: 850px) {

  .grid-2,
  .grid-2--reverse {
    grid-template-columns: 1fr;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 0
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.5px;
  margin: .75rem 0 1rem
}

.slide__heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.05;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-dim);
  margin-bottom: 0;
  max-width: 520px;
  line-height: 1.6
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  align-items: center
}

.hero-below {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem
}

@media(max-width:640px) {
  .hero-below {
    flex-direction: column;
    align-items: stretch
  }
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  padding: .35rem .85rem;
  border-radius: 2rem;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  color: var(--accent)
}

.hero-image-wrapper {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-bright);
  box-shadow: 0 0 60px rgba(10, 171, 236, .15)
}

.integrated-photo {
  width: 100%;
  display: block;
  border-radius: 16px
}

.hero-image-wrapper .hero__gif-badge {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(3, 6, 22, .85);
  border: 1px solid var(--border-bright);
  backdrop-filter: blur(8px);
  padding: .4rem 1rem;
  border-radius: 2rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap
}

/* gradient headline */
.gradient-text {
  background: linear-gradient(90deg, var(--accent), var(--brand));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.hero__cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .5rem
}

@media(max-width:640px) {
  .hero__below {
    flex-direction: column
  }

  .hero__cta-wrap {
    align-items: stretch;
    width: 100%
  }
}


/* SOCIAL PROOF */
.section-header {
  margin-bottom: 2.5rem
}

.section-header .label {
  display: block;
  margin-bottom: .75rem
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.5px
}

/* testimonial cards (from index.html) */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--r);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color .25s, box-shadow .25s
}

.testimonial-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(10, 171, 236, .1)
}

.tc-header {
  display: flex;
  align-items: center;
  gap: 1rem
}

.tc-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--brand));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: #000;
  flex-shrink: 0
}

.tc-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  color: var(--text)
}

.tc-role {
  font-size: .8rem;
  color: var(--text-dim);
  margin-top: .1rem
}

.tc-body {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: .95rem;
  color: var(--text-dim);
  line-height: 1.7;
  flex: 1
}

.tc-result {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green);
  padding: .5rem .75rem;
  background: rgba(16, 185, 129, .08);
  border-radius: 6px;
  border: 1px solid rgba(16, 185, 129, .2)
}

.placeholder-tag {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
  opacity: .6
}

.proof__placeholder {
  color: var(--text-dim);
  font-size: .9rem;
  font-style: italic;
  line-height: 1.5;
  border: 1px dashed rgba(10, 171, 236, .25);
  border-radius: var(--r);
  padding: 1.5rem;
  text-align: center
}

.proof__placeholder strong {
  display: block;
  color: var(--accent);
  margin-bottom: .5rem;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase
}

/* PROBLEM */
.problema__intro {
  max-width: 700px;
  margin-bottom: 60px;
}

.problem__image {
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 0 50px rgba(10, 171, 236, .08);
  border: 1px solid var(--border-bright);
}

.problem__image img {
  width: 100%;
  height: auto;
  display: block;
}

.transition-quote {
  margin-top: 40px;
  padding: 28px 32px;
  background: linear-gradient(135deg, var(--accent-dim) 0%, var(--brand-dim) 100%);
  border: 1px solid var(--border-bright);
  border-radius: 16px;
  text-align: center;
}

.transition-quote p {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 700;
  color: var(--text);
}

/* SOLUTION SECTION */
.solution-section {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.solution-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(10, 171, 236, 0.05) 0%, transparent 70%);
  pointer-events: none;
}


.ponto-logico {
  display: flex;
  gap: 28px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.ponto-logico:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.ponto-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--accent);
  margin-top: 4px;
}

.ponto-content {
  flex: 1;
}

.ponto-afirmacao {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.25;
}

.ponto-prova {
  margin-bottom: 12px;
}

.ponto-prova__stat {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  /* background: var(--surface-elevated); */
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 8px;
  padding: 12px 18px;
  margin: 8px 0;
  width: 100%;
}

.stat-pill {
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: var(--surface-el);
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  padding: 14px 20px;
  margin: 10px 0;
  width: 100%;
}

.stat-pill--brand {
  border-color: var(--border-action);
  background: rgba(255, 153, 0, .06);
}

.sp-num {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -2px;
  line-height: 1;
  flex-shrink: 0;
}

.sp-num--brand {
  color: var(--brand);
}

.transition-cta {
  margin-top: 64px;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 14px;
  padding: 36px 44px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.transition-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--brand));
}

.transition-cta p {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: clamp(17px, 2.2vw, 24px);
  color: var(--text);
  line-height: 1.65;
  margin: 0;
}

.transition-cta p strong {
  color: var(--brand);
  font-style: normal;
}


/* ===================================================
   BLOCO 5 — SOLUÇÃO / mec
   =================================================== */
.sol-intro {
  max-width: 720px;
  margin-bottom: 52px;
}

.definicao-box {
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  padding: 30px 36px;
  margin-bottom: 52px;
  position: relative;
  overflow: hidden;
}

.definicao-box::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--brand));
}

.definicao-box p {
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.7;
  color: var(--text);
}

.definicao-box p+p {
  margin-top: 14px;
  color: var(--text-dim);
  font-size: clamp(14px, 1.4vw, 16px);
}

/* tabela por que falha */
.vs-wrap {
  overflow-x: auto;
  margin: 0 0 52px;
}

.vs-table {
  width: 100%;
  border-collapse: collapse;
}

.vs-table thead th {
  padding: 12px 18px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-bright);
}

.vs-table thead th:nth-child(1) {
  color: var(--text-dim);
}

.vs-table thead th:nth-child(2) {
  color: var(--red);
}

.vs-table thead th:nth-child(3) {
  color: var(--accent);
}

.vs-table td {
  padding: 13px 18px;
  font-size: .88rem;
  line-height: 1.55;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.vs-table td:nth-child(1) {
  color: var(--text-dim);
}

.vs-table td:nth-child(2) {
  color: rgba(239, 68, 68, .8);
}

.vs-table td:nth-child(3) {
  color: var(--text);
}

.vs-table tr:last-child td {
  border-bottom: none;
}

/* mec fluxograma */
.mec-label {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
  margin-bottom: 10px;
}

.mec-sub {
  font-size: .92rem;
  color: var(--text-dim);
  margin-bottom: 36px;
  max-width: 600px;
  line-height: 1.6;
}

.mec-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.mec-step {
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 28px 22px;
  position: relative;
  transition: border-color .25s, background .25s;
}

.mec-step:hover {
  border-color: var(--border-bright);
  background: var(--surface-el);
}

.mec-step:first-child {
  border-radius: 12px 0 0 12px;
}

.mec-step:last-child {
  border-radius: 0 12px 12px 0;
}

.mec-step+.mec-step {
  border-left: none;
}

.mec-arrow {
  position: absolute;
  right: -16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  color: var(--accent);
  background: var(--bg);
  padding: 4px;
  border-radius: 50%;
}

.mec-step:last-child .mec-arrow {
  display: none;
}

.mec-letter {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 6px;
}

.mec-step:nth-child(1) .mec-letter {
  color: var(--accent);
}

.mec-step:nth-child(2) .mec-letter {
  color: var(--brand);
}

.mec-step:nth-child(3) .mec-letter {
  color: var(--green);
}

.mec-step:nth-child(4) .mec-letter {
  color: #8b5cf6;
}

.mec-word {
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.mec-desc {
  font-size: .80rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 14px;
}

.mec-result {
  font-family: var(--font-mono);
  font-size: .64rem;
  color: var(--text-dim);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 10px;
  background: var(--surface-el);
  border-radius: 4px;
  display: inline-block;
}

.contexto-strip {
  margin-top: 40px;
  background: var(--accent-dim);
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  padding: 28px 36px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.contexto-strip blockquote {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: clamp(16px, 1.8vw, 21px);
  color: var(--text);
  line-height: 1.6;
}

.contexto-strip blockquote strong {
  color: var(--accent);
  font-style: normal;
}

.ponto-prova__num {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -1px;
}

.ponto-prova__desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.45;
}

.ponto-prova__desc strong {
  color: var(--text);
  font-weight: 600;
}

.ponto-ponte {
  font-size: 0.92rem;
  color: var(--text-dim);
  font-style: italic;
  line-height: 1.6;
  margin-top: 16px;
  padding-left: 16px;
  border-left: 2px solid var(--border-bright);
}



/* ============================================
   BLOCO 7 — EXPERT
   ============================================ */
#expert {
  position: relative;
}

.expert__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.expert__image-wrapper {
  position: relative;
}

.expert__image-frame {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-bright);
  box-shadow: 0 0 60px rgba(10, 171, 236, .15);
}

.expert__image {
  width: 100%;
  display: block;
  transform: scale(1.3);
  /* Tighter closer crop */
  transform-origin: center center;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.expert__image-wrapper:hover .expert__image {
  transform: scale(1.16);
  /* Interactive dynamic zoom on hover */
}

.expert__badge {
  position: absolute;
  bottom: -14px;
  right: -14px;
  background: var(--brand);
  color: #0a0a0a;
  border-radius: 50%;
  width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.2;
  box-shadow: 0 8px 24px rgba(255, 153, 0, 0.3);
  z-index: 2;
}

.expert__content {}

.expert__bio-block {
  margin-bottom: 20px;
}

.expert__bio-block p {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 16px;
}

.expert__bio-block p strong {
  color: var(--text);
  font-weight: 600;
}

.expert__quote {
  background: var(--surface2);
  border-left: 3px solid var(--brand);
  border-radius: 0 8px 8px 0;
  padding: 20px 24px;
  margin-top: 24px;
  font-family: var(--font-editorial);
  font-size: clamp(16px, 1.6vw, 19px);
  font-style: italic;
  color: var(--text);
  line-height: 1.6;
}

.expert__quote cite {
  display: block;
  font-size: 0.75rem;
  font-style: normal;
  color: var(--text-dim);
  margin-top: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}


.choice-section {
  background: var(--surface2) url('../img/bg_escolha.png') center/cover no-repeat;
  position: relative;
}

.choice-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(18, 24, 54, 0.65);
  /* var(--surface2) com opacidade */
  z-index: -1;
}

/* EMOTIONAL / CHOICE */
.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem
}

@media(max-width:700px) {
  .choice-grid {
    grid-template-columns: 1fr
  }
}

.choice-col {
  border-radius: var(--r);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem
}

.choice-col--bad {
  background: var(--surface);
  border: 1px solid rgba(239, 68, 68, .25);
  border-top: 3px solid var(--red)
}

.choice-col--good {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-top: 3px solid var(--accent);
  box-shadow: 0 0 40px rgba(10, 171, 236, .06)
}

.choice-header {
  display: flex;
  align-items: center;
  gap: .75rem
}

.choice-header h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text)
}

.choice-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  font-weight: 800;
  flex-shrink: 0
}

.choice-col--bad .choice-icon {
  background: rgba(239, 68, 68, .15);
  color: var(--red)
}

.choice-col--good .choice-icon {
  background: var(--accent-dim);
  color: var(--accent)
}

.choice-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .85rem;
  flex: 1
}

.choice-list li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .92rem;
  line-height: 1.5;
  color: var(--text-dim)
}

.choice-list .cross {
  color: var(--red);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .05rem
}

.choice-list .check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .05rem
}

.choice-verdict {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .85rem;
  letter-spacing: .03em;
  padding: .6rem 1rem;
  border-radius: 6px;
  text-align: center
}

.choice-verdict--bad {
  background: rgba(239, 68, 68, .1);
  color: var(--red)
}

.choice-verdict--good {
  background: var(--accent-dim);
  color: var(--accent)
}

.emotional__bridge {
  text-align: center;
  max-width: 600px;
  margin: 2.5rem auto 0;
  font-size: 1.05rem;
  color: var(--text)
}

.emotional__bridge strong {
  color: var(--brand)
}

/* OFFER */
/* OFFER LIST */
.offer-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin: 3rem 0;
}

.offer-horizontal {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2rem;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--r);
  overflow: hidden;
  align-items: center;
  transition: transform .3s ease, border-color .3s ease;
}

.offer-horizontal:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.offer-horizontal__image {
  background: var(--surface2);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  height: 100%;
  border-right: 1px solid var(--border-bright);
  position: relative;
}

.offer-horizontal__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(10, 171, 236, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.offer-horizontal__image img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  transition: transform .5s ease;
}

.offer-horizontal:hover .offer-horizontal__image img {
  transform: scale(1.03);
}

.offer-horizontal__content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media(max-width:850px) {
  .offer-horizontal {
    grid-template-columns: 1fr;
  }

  .offer-horizontal__image {
    border-right: none;
    border-bottom: 1px solid var(--border-bright);
    padding: 1.5rem;
  }

  .offer-horizontal__content {
    padding: 2rem;
  }
}

.offer__item {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-top: 3px solid var(--accent);
  border-radius: var(--r);
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(10, 171, 236, .03);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.offer__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--brand);
  line-height: 1;
}

.offer__item-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.3;
}

.offer__item-desc {
  font-size: .9rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.offer__item-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.offer__item-benefits li {
  font-size: .85rem;
  color: var(--text-dim);
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}

.offer__item-benefits li::before {
  content: '✓';
  color: var(--green);
  flex-shrink: 0;
}

/* OFFER CHECKOUT SPLIT */
.offer-checkout-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin: 4rem 0 3rem;
  align-items: stretch;
  width: 100%;
}

@media(max-width:900px) {
  .offer-checkout-split {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* VALUE STACK (INVOICE) */
.value-stack {
  margin: 0;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: var(--r);
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.value-stack__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  margin-bottom: 1.5rem;
  text-align: center;
}

.value-stack__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--border-bright);
}

.value-stack__item .vs-name {
  font-size: .95rem;
  color: var(--text-dim);
}

.value-stack__item .vs-price s {
  color: var(--red);
  font-weight: 700;
  opacity: 0.8;
}

.value-stack__total {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  padding-top: 1.5rem;
  margin-top: .5rem;
}

.vs-total-label {
  font-size: .9rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.vs-total-price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--red);
  text-decoration: line-through;
}

/* CHECKOUT BOX */
.checkout-box {
  margin: 0;
  background: var(--surface);
  border-radius: var(--r);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(10, 171, 236, .15);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.checkout-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
}

.checkout-box__header {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: .2em;
  font-size: .85rem;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.checkout-box__price {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: .25rem;
  margin-bottom: .5rem;
  color: var(--text);
}

.cb-currency {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: .5rem;
}

.cb-amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 5rem;
  line-height: 1;
  background: linear-gradient(135deg, #fff, #a1a1aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.checkout-box__sub {
  font-size: .95rem;
  color: var(--brand);
  margin-bottom: 2rem;
  font-weight: 600;
}

/* PULSE BUTTON */
@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 137, 34, 0.4);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(239, 137, 34, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(239, 137, 34, 0);
  }
}

.btn--pulse {
  animation: pulseGlow 2s infinite;
  font-size: 1.15rem;
  padding: 1.25rem 2rem;
}

.urgency {
  max-width: 850px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  background: var(--brand-dim);
  border: 1px solid var(--border-action);
  border-radius: var(--r);
  font-size: 1rem;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.7;
}

.urgency strong {
  color: var(--brand)
}

/* GUARANTEE */
.guarantee__box {
  max-width: 650px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem
}

.guarantee__badge {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--surface2), var(--surface-el));
  border: 2px solid var(--gold);
  box-shadow: 0 0 30px rgba(212, 175, 55, .2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .25rem;
  padding: 1rem
}

.guarantee__badge-days {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--gold);
  line-height: 1
}

.guarantee__badge-text {
  font-family: var(--font-mono);
  font-size: .55rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  text-align: center
}

.guarantee__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem
}

.guarantee__text {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 540px
}

.guarantee__quote {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.1rem;
  border-left: 3px solid var(--gold);
  padding-left: 1rem;
  color: var(--text);
  text-align: left
}

/* FAQ */
.faq {
  max-width: 720px;
  margin: 3rem auto 0;
  display: flex;
  flex-direction: column;
  gap: .75rem
}

.faq__item {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--r);
  overflow: hidden
}

.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  text-align: left;
  gap: 1rem
}

.faq__icon {
  color: var(--accent);
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: transform .25s
}

.faq__item.open .faq__icon {
  transform: rotate(45deg)
}

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .25s
}

.faq__a p {
  padding: 0 1.5rem 1.25rem;
  font-size: .95rem;
  color: var(--text-dim);
  line-height: 1.7
}

.faq__item.open .faq__a {
  max-height: 300px
}

/* FINAL CTA */
.final-cta {
  text-align: center;
  padding: clamp(4rem, 7vw, 6rem) 0
}

.final-cta .section-title {
  margin-bottom: 2rem
}

/* STICKY MOBILE CTA */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: .75rem 1rem;
  background: rgba(3, 6, 22, .95);
  border-top: 1px solid var(--border-bright);
  backdrop-filter: blur(12px)
}

@media(max-width:768px) {
  .sticky-cta {
    display: block
  }
}

/* FOOTER */
footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: .8rem;
  color: var(--text-dim)
}

/* ANIMATIONS */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease
}

.fade-up.visible {
  opacity: 1;
  transform: none
}

/* DIVIDER */
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--brand));
  border-radius: 2px;
  margin: .75rem auto 1.5rem
}

/* ── PROOF NUMBERS ── */
.proof-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (max-width: 700px) {
  .proof-numbers {
    grid-template-columns: repeat(2, 1fr);
  }
}
.proof-num-card {
  text-align: center;
  padding: 1.5rem;
  background: var(--surface2);
  border: 1px solid var(--border-bright);
  border-radius: var(--r);
}
.proof-num-card__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.proof-num-card__label {
  font-size: .8rem;
  color: var(--text-dim);
  margin-top: .4rem;
  line-height: 1.4;
}
.proof-num-card__source {
  font-family: var(--font-mono);
  font-size: .6rem;
  color: var(--text-dim);
  margin-top: .4rem;
  opacity: .6;
}

/* ── VIDEO EMBED & DEMO ── */
.video-section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  background: var(--surface2);
  position: relative;
}

.video-container {
  position: relative;
  max-width: 850px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-bright);
  box-shadow: 0 0 60px rgba(10, 171, 236, 0.18);
  background: var(--surface);
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  background: radial-gradient(circle at center, var(--surface) 0%, var(--bg) 100%);
  color: var(--text);
  cursor: pointer;
  transition: opacity 0.3s ease;
  z-index: 10;
}

.video-placeholder:hover .video-play-btn {
  transform: scale(1.08);
  box-shadow: 0 0 35px rgba(10, 171, 236, 0.45);
}

.video-play-btn {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--accent);
  color: #030616;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 0 20px rgba(10, 171, 236, 0.25);
}

.video-play-btn svg {
  margin-left: 4px; /* visually centered play triangle */
}

.video-placeholder span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.video-placeholder p {
  font-size: 0.95rem;
  color: var(--text-dim);
  max-width: 400px;
  text-align: center;
  line-height: 1.5;
}

.video-element {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}