/* =====================================================================
   VIVENDA DE IA — Design System
   Página de vendas: "Seu Primeiro Site ou Sistema com IA em 7 Dias"
   Paleta da referência: ciano -> azul -> roxo
   ===================================================================== */

:root {
  /* ----- Cores da referência ----- */
  --ciano: #09DFFE;
  --azul-claro: #4FE4FE;
  --azul-vivo: #1DB2FC;
  --azul-medio: #1E7FFB;
  --azul-intenso: #2A4BFC;
  --roxo: #2E0DFD;

  /* ----- Neutros / superfícies ----- */
  --bg: #050a1f;
  --bg-soft: #081130;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.06);
  --stroke: rgba(120, 190, 255, 0.16);
  --stroke-strong: rgba(120, 200, 255, 0.34);

  /* ----- Texto ----- */
  --text: #eaf2ff;
  --text-soft: #aebfe0;
  --text-dim: #7d8cb5;
  --on-accent: #04122e;

  /* ----- Gradientes ----- */
  --grad-brand: linear-gradient(120deg, var(--ciano) 0%, var(--azul-vivo) 35%, var(--azul-intenso) 70%, var(--roxo) 100%);
  --grad-soft: linear-gradient(135deg, var(--azul-claro), var(--azul-medio));
  --grad-text: linear-gradient(100deg, var(--azul-claro) 0%, var(--azul-vivo) 45%, var(--azul-intenso) 100%);

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

  /* ----- Raios / sombras / espaçamento ----- */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-pill: 999px;
  --shadow-soft: 0 18px 50px -20px rgba(4, 12, 40, 0.8);
  --shadow-glow: 0 0 0 1px var(--stroke), 0 24px 70px -28px rgba(42, 75, 252, 0.65);
  --blur: 18px;
  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 56px);
}

/* =====================================================================
   Tema Comunidade Core — aplicado a partir da captura de referência
   ===================================================================== */
:root {
  --ciano: #C1502E;
  --azul-claro: #D46444;
  --azul-vivo: #C1502E;
  --azul-medio: #A94023;
  --azul-intenso: #8E3821;
  --roxo: #6F2A1B;
  --bg: #1C1B18;
  --bg-soft: #242220;
  --surface: rgba(239, 230, 216, 0.035);
  --surface-2: rgba(239, 230, 216, 0.07);
  --stroke: #39352F;
  --stroke-strong: #5A5146;
  --text: #EFE6D8;
  --text-soft: #BBAF9B;
  --text-dim: #8A8170;
  --on-accent: #1C1B18;
  --grad-brand: linear-gradient(120deg, #8E3821 0%, #C1502E 55%, #D46444 100%);
  --grad-soft: linear-gradient(135deg, #D46444, #A94023);
  --grad-text: linear-gradient(100deg, #EFE6D8 0%, #D9A083 42%, #C1502E 100%);
  --font: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Instrument Sans", system-ui, sans-serif;
  --r-sm: 2px;
  --r-md: 2px;
  --r-lg: 2px;
  --shadow-soft: 0 20px 55px -30px rgba(0, 0, 0, 0.72);
  --shadow-glow: 0 0 0 1px var(--stroke), 0 24px 60px -35px rgba(193, 80, 46, 0.55);
}

body::before {
  background:
    linear-gradient(rgba(239, 230, 216, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239, 230, 216, 0.018) 1px, transparent 1px),
    radial-gradient(55% 48% at 85% 8%, rgba(193, 80, 46, 0.16), transparent 68%),
    radial-gradient(50% 45% at 10% 92%, rgba(193, 80, 46, 0.09), transparent 70%),
    var(--bg);
  background-size: 48px 48px, 48px 48px, auto, auto, auto;
}

::selection { background: var(--ciano); color: var(--text); }

.site-header.scrolled {
  background: rgba(28, 27, 24, 0.88);
}

.hero__veil {
  background:
    radial-gradient(70% 60% at 50% 34%, transparent, rgba(28, 27, 24, 0.28) 78%),
    linear-gradient(180deg, rgba(28, 27, 24, 0.18), rgba(28, 27, 24, 0.9));
}

.btn { border-radius: 2px; text-transform: uppercase; letter-spacing: .06em; font-size: .9rem; }
.btn--primary {
  color: var(--text);
  background: #C1502E;
  text-shadow: none;
  box-shadow: 0 12px 30px -18px rgba(193, 80, 46, .9);
}
.btn--primary::before {
  padding: 1px;
  background: linear-gradient(120deg, #E58A6D, #C1502E, #8E3821);
  animation: none;
}
.btn--primary::after { display: none; }
.btn--primary:hover { background: #D46444; box-shadow: 0 16px 36px -18px rgba(193, 80, 46, 1); }
.btn--ghost { background: rgba(239,230,216,.025); }

.eyebrow, .chip { border-radius: 2px; }
.eyebrow::before, .day__list li::before { box-shadow: none; }
.glass, .pain, .promise, .day, .not, .offer, .offer__bonus, .guarantee, .faq details, .final-cta {
  background-color: #242220;
}
.card__icon {
  border-radius: 2px;
  background: rgba(193, 80, 46, .12);
}
.pain__mark { border-radius: 2px; background: rgba(193,80,46,.16); color: #D46444; }
.promise {
  background: linear-gradient(135deg, rgba(193,80,46,.13), transparent 48%), #242220;
}
.authority__visual::before {
  background: linear-gradient(180deg, transparent 45%, rgba(28,27,24,.08) 60%, rgba(28,27,24,.94) 100%),
    linear-gradient(120deg, rgba(193,80,46,.13), transparent 50%);
}
.authority__caption strong { color: var(--text); }
.offer__glow { background: radial-gradient(50% 100% at 50% 0, rgba(193,80,46,.3), transparent 70%); }
.offer__bonus { background: linear-gradient(135deg, rgba(193,80,46,.1), transparent 55%), #242220; }
.guarantee__badge { background: rgba(193,80,46,.14); }
.guarantee__pill { background: rgba(193,80,46,.12); }
.final-cta {
  background: radial-gradient(90% 120% at 50% 0%, rgba(193,80,46,.22), transparent 62%), #242220;
}
.card--hover::after {
  background: linear-gradient(120deg, transparent 30%, rgba(193,80,46,.08) 48%, rgba(239,230,216,.07) 52%, transparent 70%);
}
.card--hover:hover .card__icon { box-shadow: 0 0 22px rgba(193,80,46,.2); }

/* Mantido no fim para garantir o reflexo automático sobre o tema dos botões. */
.btn--primary {
  overflow: hidden;
}
.btn--primary::after {
  content: "";
  position: absolute;
  inset: -35% -70%;
  z-index: 1;
  display: block;
  border-radius: inherit;
  background: linear-gradient(
    110deg,
    transparent 38%,
    rgba(255,255,255,.06) 44%,
    rgba(255,245,235,.58) 50%,
    rgba(255,255,255,.06) 56%,
    transparent 62%
  );
  filter: none;
  opacity: 0;
  transform: translateX(-55%) skewX(-12deg);
  animation: button-reflection 3.8s ease-in-out infinite;
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .btn--primary::after { display: none; animation: none; }
}

/* CTA persistente: aparece ao sair da primeira tela e aponta para o checkout. */
.sticky-course-cta {
  position: fixed;
  z-index: 70;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, rgba(28,27,24,0), rgba(28,27,24,.92) 30%);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(100%);
  transition: opacity .3s ease, visibility .3s ease, transform .3s ease;
}
.sticky-course-cta.is-visible {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.sticky-course-cta__card {
  width: min(100%, 620px);
  min-height: 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  padding: 10px 10px 10px 20px;
  background: rgba(36, 34, 32, .96);
  border: 1px solid var(--stroke-strong);
  box-shadow: 0 18px 55px -22px rgba(0, 0, 0, .9);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
.sticky-course-cta__content {
  min-width: 0;
  display: grid;
  gap: 1px;
}
.sticky-course-cta__content strong {
  font-family: var(--font-display);
  color: var(--text);
  font-size: .98rem;
  line-height: 1.25;
}
.sticky-course-cta__content span {
  color: var(--text-soft);
  font-size: .8rem;
  line-height: 1.35;
}
.sticky-course-cta__button {
  min-height: 48px;
  padding: 13px 20px;
  white-space: nowrap;
}
#valor-curso { scroll-margin-top: 120px; }

@media (max-width: 600px) {
  .sticky-course-cta { padding-inline: 14px; }
  .sticky-course-cta__card {
    gap: 10px;
    min-height: 68px;
    padding: 8px 8px 8px 14px;
  }
  .sticky-course-cta__content strong { font-size: .88rem; }
  .sticky-course-cta__content span { font-size: .72rem; }
  .sticky-course-cta__button {
    min-height: 44px;
    padding: 11px 13px;
    font-size: .72rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sticky-course-cta { transition: none; }
}

/* Garantia inspirada na composição enviada: selo visual + conteúdo lateral. */
#garantia {
  overflow: hidden;
}
.guarantee.guarantee--showcase {
  position: relative;
  grid-template-columns: minmax(300px, .9fr) minmax(320px, 1fr);
  min-height: 520px;
  padding: clamp(42px, 7vw, 80px);
  background:
    radial-gradient(circle at 20% 50%, rgba(193,80,46,.2), transparent 34%),
    linear-gradient(135deg, #242220, #1C1B18);
  border: 1px solid var(--stroke);
  isolation: isolate;
}
.guarantee--showcase::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(rgba(239,230,216,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239,230,216,.02) 1px, transparent 1px);
  background-size: 38px 38px;
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 75%);
  mask-image: linear-gradient(90deg, #000, transparent 75%);
}
.guarantee__visual {
  position: relative;
  width: min(100%, 390px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin-inline: auto;
}
.guarantee__visual::before,
.guarantee__visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.guarantee__visual::before {
  inset: 8%;
  border: 1px solid rgba(212,100,68,.3);
  box-shadow: 0 0 80px rgba(193,80,46,.16);
}
.guarantee__visual::after {
  inset: 20%;
  background: radial-gradient(circle at 35% 30%, rgba(239,230,216,.1), transparent 38%);
  border: 1px dashed rgba(239,230,216,.15);
}
.guarantee__orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: guarantee-spin 16s linear infinite;
}
.guarantee__orbit svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.guarantee__orbit text {
  fill: var(--text-dim);
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 2.8px;
  text-transform: uppercase;
}
.guarantee__seal {
  position: relative;
  z-index: 2;
  width: 55%;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text);
  border: 2px solid var(--ciano);
  border-radius: 50%;
  background: linear-gradient(145deg, #2D2A26, #1C1B18);
  box-shadow: inset 0 0 0 8px #1C1B18, inset 0 0 0 9px rgba(212,100,68,.38), 0 24px 60px rgba(0,0,0,.4);
}
.guarantee__seal svg {
  width: 38px;
  height: 38px;
  margin-bottom: 3px;
  color: var(--azul-claro);
}
.guarantee__seal strong {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 5.6rem);
  line-height: .84;
}
.guarantee__seal span {
  margin-top: 9px;
  color: var(--azul-claro);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .28em;
}
.guarantee__content {
  max-width: 510px;
}
.guarantee__content h2 {
  margin-bottom: 22px;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
}
.guarantee__content p {
  color: var(--text-soft);
  font-size: clamp(.98rem, 1.5vw, 1.08rem);
}
.guarantee__content p + p {
  margin-top: 18px;
}
@keyframes guarantee-spin {
  to { transform: rotate(360deg); }
}
@media (max-width: 760px) {
  .guarantee.guarantee--showcase {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 38px 24px;
    text-align: center;
  }
  .guarantee__visual { width: min(85vw, 320px); }
  .guarantee__content { margin-inline: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .guarantee__orbit { animation: none; }
}

/* Letras dos títulos caem conforme o progresso do scroll. */
.scroll-title {
  --letter-fall-distance: -1.15em;
}
.scroll-word {
  display: inline-block;
  white-space: nowrap;
}
.scroll-letter {
  --letter-progress: 0;
  display: inline-block;
  opacity: var(--letter-progress);
  transform:
    translate3d(
      0,
      calc(var(--letter-fall-distance) * (1 - var(--letter-progress))),
      0
    )
    rotate(calc(-9deg * (1 - var(--letter-progress))));
  filter: blur(calc(5px * (1 - var(--letter-progress))));
  transform-origin: 50% 100%;
  will-change: transform, opacity, filter;
}
.scroll-letter:nth-child(even) {
  transform:
    translate3d(
      0,
      calc(var(--letter-fall-distance) * (1 - var(--letter-progress))),
      0
    )
    rotate(calc(7deg * (1 - var(--letter-progress))));
}
.scroll-letter--space {
  width: .28em;
}
.gradient-text .scroll-letter {
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  color: var(--azul-claro);
}
@media (prefers-reduced-motion: reduce) {
  .scroll-letter {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

/* Reflexo sutil que atravessa os botões principais. */
.btn--primary {
  overflow: hidden;
}
.btn--primary::after {
  content: "";
  position: absolute;
  inset: -35% -70%;
  z-index: 1;
  display: block;
  border-radius: inherit;
  background: linear-gradient(
    110deg,
    transparent 38%,
    rgba(255,255,255,.08) 44%,
    rgba(255,245,235,.48) 50%,
    rgba(255,255,255,.08) 56%,
    transparent 62%
  );
  opacity: 0;
  transform: translateX(-55%) skewX(-12deg);
  animation: button-reflection 4.2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes button-reflection {
  0%, 58% {
    opacity: 0;
    transform: translateX(-55%) skewX(-12deg);
  }
  65% { opacity: .8; }
  82% {
    opacity: .8;
    transform: translateX(55%) skewX(-12deg);
  }
  88%, 100% {
    opacity: 0;
    transform: translateX(55%) skewX(-12deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .btn--primary::after { animation: none; display: none; }
}

/* Blocos e textos se montam ao entrar em cada seção. */
.scroll-reveal {
  opacity: 0;
  transition:
    opacity .75s cubic-bezier(.16, 1, .3, 1),
    transform .85s cubic-bezier(.16, 1, .3, 1),
    filter .75s ease;
  transition-delay: calc(var(--reveal-order, 0) * 45ms);
  filter: blur(7px);
  will-change: opacity, transform, filter;
}
.scroll-reveal[data-reveal-direction="left"] {
  transform: translate3d(-52px, 18px, 0) rotate(-1.5deg);
}
.scroll-reveal[data-reveal-direction="right"] {
  transform: translate3d(52px, 18px, 0) rotate(1.5deg);
}
.scroll-reveal[data-reveal-direction="up"] {
  transform: translate3d(0, 52px, 0);
}
.scroll-reveal[data-reveal-direction="scale"] {
  transform: translate3d(0, 28px, 0) scale(.94);
}
.scroll-reveal.in {
  opacity: 1;
  transform: none;
  filter: none;
}
@media (prefers-reduced-motion: reduce) {
  .scroll-reveal {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

/* Rede orgânica conectando as seções até a oferta. */
main {
  position: relative;
}
main > section {
  z-index: 1;
}
.scroll-network {
  --network-progress: 0;
  position: absolute;
  left: 0;
  width: 100%;
  z-index: 0;
  overflow: visible;
  pointer-events: none;
  opacity: .78;
}
.scroll-network__path,
.scroll-network__branch {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.scroll-network__path--glow {
  stroke: rgba(193,80,46,.28);
  stroke-width: 8;
  filter: url(#network-glow);
}
.scroll-network__path--core {
  stroke: rgba(212,100,68,.72);
  stroke-width: 1.5;
}
.scroll-network__axis {
  stroke-linecap: butt;
}
.scroll-network__helix {
  fill: none;
  stroke-width: 1.25;
  opacity: .52;
  filter: url(#network-glow);
  will-change: transform, stroke-dashoffset;
}
.scroll-network__helix--one {
  stroke: rgba(212,100,68,.72);
}
.scroll-network__helix--two {
  stroke: rgba(239,230,216,.34);
}
.scroll-network__helix--three {
  stroke: rgba(193,80,46,.52);
}
@media (max-width: 700px) {
  .scroll-network {
    width: 140%;
    left: -20%;
    opacity: .55;
  }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-network { opacity: .32; }
}

/* ===================== Reset / base ===================== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Fundo global com manchas de gradiente da referência */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 50% at 12% 8%, rgba(46, 13, 253, 0.34), transparent 60%),
    radial-gradient(55% 45% at 88% 12%, rgba(9, 223, 254, 0.22), transparent 60%),
    radial-gradient(70% 60% at 50% 100%, rgba(30, 127, 251, 0.28), transparent 65%),
    var(--bg);
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0; font-weight: 700; }
h1, h2, h3,
.offer__price .val,
.day__num {
  font-family: var(--font-display);
}
p { margin: 0; }

::selection { background: var(--azul-vivo); color: #fff; }

:focus-visible {
  outline: 3px solid var(--azul-claro);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ===================== Layout helpers ===================== */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section { position: relative; padding-block: clamp(64px, 9vw, 120px); }

.section-head { max-width: 760px; margin: 0 auto clamp(36px, 5vw, 60px); text-align: center; }
.section-head.left { text-align: left; margin-inline: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--azul-claro);
  padding: 7px 14px;
  border: 1px solid var(--stroke-strong);
  border-radius: var(--r-pill);
  background: var(--surface);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ciano);
  box-shadow: 0 0 12px var(--ciano);
}

.h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); }
.lead { color: var(--text-soft); font-size: clamp(1rem, 1.6vw, 1.18rem); margin-top: 16px; }

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===================== Botões ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 600;
  padding: 16px 30px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
  text-align: center;
  line-height: 1.1;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

/* ângulo animável do contorno (com fallback estático se não suportado) */
@property --btn-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
/*
   Botão primário "emoldurado":
   - interior ESCURO e glossy (azul-profundo -> índigo) => texto branco com alto contraste
   - contorno neon ANIMADO com um brilho branco que percorre a borda
   - halo externo suave
*/
.btn--primary {
  position: relative;
  isolation: isolate;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.015em;
  border: none;
  /* sheen no topo + preenchimento profundo */
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0) 46%),
    linear-gradient(145deg, #1b34d9 0%, #161fb0 48%, #29089f 100%);
  text-shadow: 0 1px 10px rgba(6, 14, 55, 0.6);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    inset 0 -10px 20px rgba(4, 10, 50, 0.5),
    0 16px 42px -14px rgba(42, 75, 252, 0.7);
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
/* contorno neon animado (apenas a borda, via máscara) com brilho branco viajante */
.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  padding: 2.5px;
  background: conic-gradient(from var(--btn-angle),
    var(--ciano), var(--azul-claro), #ffffff, var(--azul-vivo), var(--azul-intenso), var(--roxo), var(--ciano));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  animation: btn-spin 4s linear infinite;
  pointer-events: none;
}
/* halo externo suave, acompanhando o contorno */
.btn--primary::after {
  content: "";
  position: absolute;
  inset: -3px;
  z-index: -1;
  border-radius: inherit;
  background: conic-gradient(from var(--btn-angle),
    var(--ciano), var(--azul-claro), var(--azul-vivo), var(--roxo), var(--ciano));
  filter: blur(13px);
  opacity: 0.5;
  animation: btn-spin 4s linear infinite;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.32),
    inset 0 -10px 20px rgba(4, 10, 50, 0.5),
    0 20px 54px -12px rgba(42, 75, 252, 0.85);
  filter: brightness(1.08);
}
.btn--primary:hover::after { opacity: 0.8; }
@keyframes btn-spin { to { --btn-angle: 360deg; } }

.btn--ghost {
  background: var(--surface);
  border-color: var(--stroke-strong);
  color: var(--text);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
}
.btn--ghost:hover { background: var(--surface-2); border-color: var(--azul-claro); }

.btn--lg { padding: 19px 38px; font-size: 1.1rem; }
.btn--block { width: 100%; }

/* ===================== Cards de vidro (glassmorphism) ===================== */
.glass {
  background: var(--surface);
  border: 1px solid var(--stroke);
  border-radius: var(--r-lg);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  box-shadow: var(--shadow-soft);
}

/* ===================== Header ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease;
}
.site-header.scrolled {
  background: rgba(5, 10, 31, 0.72);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--stroke);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 16px;
}
.nav__logo img { height: 30px; width: auto; }
.nav__links { display: flex; gap: 28px; align-items: center; }
.nav__links a { color: var(--text-soft); font-size: 0.95rem; font-weight: 500; transition: color .2s; }
.nav__links a:hover { color: var(--text); }
.nav__cta { display: inline-flex; }
@media (max-width: 860px) {
  .nav__links { display: none; }
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  overflow: hidden;
}
/* Canvas do efeito de fluido do mouse */
#fluid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
}
.hero__veil {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(75% 65% at 50% 35%, transparent, rgba(5, 10, 31, 0.30) 80%),
    linear-gradient(180deg, rgba(5,10,31,0.12), rgba(5,10,31,0.78));
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 2; text-align: center; max-width: 920px; margin-inline: auto; }

.hero h1 {
  font-size: clamp(2.4rem, 6.4vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.hero__sub {
  color: var(--text-soft);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  max-width: 720px;
  margin: 22px auto 0;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 36px; }

.hero__chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 40px; }
.chip {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 18px;
  border-radius: var(--r-pill);
  background: var(--surface);
  border: 1px solid var(--stroke-strong);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  font-weight: 600; font-size: 0.92rem;
}
.chip svg { width: 17px; height: 17px; color: var(--ciano); }

.hero__scroll {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  z-index: 2; color: var(--text-dim); font-size: 0.78rem; letter-spacing: 0.18em;
  text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero__scroll span { width: 1px; height: 34px; background: linear-gradient(var(--ciano), transparent); animation: scrollpulse 2s ease-in-out infinite; }
@keyframes scrollpulse { 0%,100% { opacity: .3; } 50% { opacity: 1; } }

/* ===================== Grids genéricos ===================== */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

/* Card padrão com ícone */
.card { padding: 26px; border-radius: var(--r-lg); }
.card__icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(9,223,254,0.18), rgba(46,13,253,0.18));
  border: 1px solid var(--stroke-strong);
  margin-bottom: 16px;
}
.card__icon svg { width: 24px; height: 24px; color: var(--azul-claro); }
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { color: var(--text-soft); font-size: 0.98rem; }
.card--hover { transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.card--hover:hover { transform: translateY(-5px); border-color: var(--stroke-strong); box-shadow: var(--shadow-glow); }

/* ===================== Problema / dores ===================== */
.pain-list { display: grid; gap: 14px; }
.pain {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 18px 20px; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--stroke);
}
.pain__mark {
  flex: none; width: 26px; height: 26px; border-radius: 8px;
  display: grid; place-items: center; margin-top: 2px;
  background: rgba(255, 90, 120, 0.14); color: #ff7a93;
  font-weight: 700;
}
.pain p { color: var(--text-soft); }
.pain strong { color: var(--text); font-weight: 600; }

/* ===================== Promessa ===================== */
.promise {
  text-align: center;
  padding: clamp(36px, 6vw, 64px);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(46,13,253,0.22), transparent 55%),
    radial-gradient(120% 120% at 100% 100%, rgba(9,223,254,0.18), transparent 55%),
    var(--surface);
  border: 1px solid var(--stroke-strong);
}
.promise p { font-size: clamp(1.1rem, 2.2vw, 1.45rem); color: var(--text); max-width: 820px; margin-inline: auto; }
.promise .flow { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 28px; }
.flow__step { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--azul-claro); }
.flow__step::after { content: "→"; color: var(--text-dim); margin-left: 6px; }
.flow__step:last-child::after { display: none; }

/* ===================== Cronograma (timeline) ===================== */
.timeline { display: grid; gap: 18px; }
.day {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 24px;
  padding: 26px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--stroke);
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.day:hover { border-color: var(--stroke-strong); box-shadow: var(--shadow-glow); transform: translateX(4px); }
.day__num {
  font-size: 2.4rem; font-weight: 700; line-height: 1;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.day__num small { display: block; font-size: 0.72rem; letter-spacing: 0.18em; color: var(--text-dim); -webkit-text-fill-color: var(--text-dim); margin-top: 6px; font-weight: 600; }
.day__num--intro { font-size: 0.98rem; line-height: 1.2; overflow-wrap: anywhere; }
.day__num--intro small { margin-top: 0; margin-bottom: 6px; }
.day__title { font-size: 1.25rem; margin-bottom: 12px; }
.day__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.day__list li { display: flex; gap: 10px; color: var(--text-soft); font-size: 0.98rem; }
.day__list li::before { content: ""; flex: none; width: 7px; height: 7px; margin-top: 8px; border-radius: 50%; background: var(--ciano); box-shadow: 0 0 8px var(--ciano); }
@media (max-width: 600px) {
  .day { grid-template-columns: 1fr; gap: 12px; padding: 22px; }
}

/* ===================== Não vai aprender ===================== */
.not-list { display: grid; gap: 12px; }
.not {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 18px 20px; border-radius: var(--r-md);
  background: var(--surface); border: 1px dashed var(--stroke-strong);
}
.not__x { flex: none; color: var(--text-dim); font-weight: 700; }
.not p { color: var(--text-soft); }

/* ===================== Autoridade ===================== */
.authority { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .authority { grid-template-columns: 1fr; } }
.authority__visual {
  position: relative; margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--stroke-strong);
  box-shadow: var(--shadow-glow);
  background: var(--grad-brand);
  isolation: isolate;
}
.authority__visual img {
  width: 100%; height: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover; object-position: 50% 22%;
  display: block;
  filter: saturate(1.05) contrast(1.02);
}
/* leve tingimento azul sobre a foto p/ integrar à identidade */
.authority__visual::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(180deg, transparent 45%, rgba(5,10,31,0.05) 60%, rgba(5,10,31,0.85) 100%),
    linear-gradient(120deg, rgba(9,223,254,0.12), transparent 45%, rgba(46,13,253,0.18));
  mix-blend-mode: normal;
}
.authority__caption {
  position: absolute; z-index: 2; left: 0; right: 0; bottom: 0;
  padding: 22px 24px;
  display: grid; gap: 3px;
}
.authority__caption strong { font-size: 1.25rem; color: #fff; letter-spacing: -0.01em; }
.authority__caption span { font-size: 0.88rem; color: var(--azul-claro); font-weight: 500; }
.authority h2 { margin-bottom: 18px; }
.authority .lead { margin-bottom: 24px; }
.auth-points { display: grid; gap: 14px; }
.auth-point { display: flex; gap: 12px; align-items: flex-start; }
.auth-point svg { flex: none; width: 22px; height: 22px; color: var(--ciano); margin-top: 2px; }
.auth-point strong { display: block; color: var(--text); }
.auth-point span { color: var(--text-soft); font-size: 0.95rem; }

/* ===================== Oferta ===================== */
.offer-wrap { display: grid; place-items: center; }
.offer {
  position: relative;
  width: 100%; max-width: 720px;
  border-radius: var(--r-lg);
  padding: clamp(30px, 5vw, 52px);
  text-align: center;
  background: var(--bg-soft);
  overflow: hidden;
}
/* borda luminosa */
.offer::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1.6px;
  background: var(--grad-brand);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.offer__glow { position: absolute; inset: -40% -10% auto; height: 60%; background: radial-gradient(50% 100% at 50% 0, rgba(29,178,252,0.4), transparent 70%); pointer-events: none; }
.offer__price { display: flex; align-items: baseline; justify-content: center; gap: 8px; margin: 18px 0 6px; }
.offer__price .cur { font-size: 1.4rem; color: var(--text-soft); font-weight: 600; }
.offer__price .val { font-size: clamp(3.2rem, 9vw, 4.6rem); font-weight: 800; letter-spacing: -0.03em; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.offer__install { color: var(--text-soft); font-size: 1.05rem; }
.offer__install strong { color: var(--text); }
.offer__features { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 12px; text-align: left; }
.offer__features li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-soft); }
.offer__features svg { flex: none; width: 22px; height: 22px; color: var(--ciano); margin-top: 1px; }
.offer__features strong { color: var(--text); font-weight: 600; }
.offer .btn { margin-top: 6px; }
.offer__note { color: var(--text-dim); font-size: 0.85rem; margin-top: 14px; }

/* Bônus dentro da oferta */
.offer__bonus {
  margin: 4px 0 24px;
  padding: 22px 22px 20px;
  border-radius: var(--r-md);
  border: 1px dashed var(--stroke-strong);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(9,223,254,0.10), transparent 60%),
    var(--surface);
  text-align: left;
}
.offer__bonus-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ciano); margin-bottom: 14px;
}
.offer__bonus-tag svg { flex: none; width: 18px; height: 18px; }
.offer__bonus-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.offer__bonus-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-soft); }
.offer__bonus-list svg { flex: none; width: 22px; height: 22px; color: var(--azul-claro); margin-top: 1px; }
.offer__bonus-list strong { color: var(--text); font-weight: 600; }

/* ===================== Garantia ===================== */
.guarantee {
  display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center;
  padding: clamp(28px, 4vw, 40px); border-radius: var(--r-lg);
}
.guarantee__badge {
  flex: none; width: 86px; height: 86px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(9,223,254,0.2), rgba(46,13,253,0.2));
  border: 1px solid var(--stroke-strong);
}
.guarantee__badge svg { width: 40px; height: 40px; color: var(--azul-claro); }
.guarantee__pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ciano); padding: 5px 12px; border-radius: 999px;
  background: rgba(9,223,254,0.10); border: 1px solid var(--stroke-strong);
  margin-bottom: 12px;
}
.guarantee h3 { font-size: 1.3rem; margin-bottom: 8px; }
.guarantee p { color: var(--text-soft); }
@media (max-width: 600px) { .guarantee { grid-template-columns: 1fr; text-align: center; justify-items: center; } }

/* ===================== FAQ ===================== */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 12px; }
.faq details {
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--stroke);
  overflow: hidden;
}
.faq summary {
  list-style: none; cursor: pointer;
  padding: 20px 22px;
  font-weight: 600; font-size: 1.05rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  transition: color .2s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none; font-size: 1.5rem; font-weight: 400; color: var(--azul-claro);
  transition: transform .3s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details[open] summary { color: var(--azul-claro); }
.faq__body { padding: 0 22px 20px; color: var(--text-soft); }

/* ===================== CTA final ===================== */
.final-cta {
  text-align: center;
  padding: clamp(48px, 8vw, 90px) var(--gutter);
  border-radius: var(--r-lg);
  background:
    radial-gradient(90% 120% at 50% 0%, rgba(46,13,253,0.4), transparent 60%),
    radial-gradient(90% 120% at 50% 100%, rgba(9,223,254,0.28), transparent 60%),
    var(--bg-soft);
  border: 1px solid var(--stroke-strong);
}
.final-cta h2 { font-size: clamp(2rem, 5vw, 3.4rem); max-width: 860px; margin-inline: auto; }
.final-cta p { color: var(--text-soft); margin: 18px auto 32px; max-width: 580px; }

/* ===================== Rodapé ===================== */
.site-footer { border-top: 1px solid var(--stroke); padding-block: 56px 32px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-brand img { height: 30px; margin-bottom: 16px; }
.footer-brand p { color: var(--text-soft); font-size: 0.95rem; max-width: 320px; }
.footer-col h4 { font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-col a { color: var(--text-soft); font-size: 0.95rem; transition: color .2s; }
.footer-col a:hover { color: var(--azul-claro); }
.footer-social { display: flex; gap: 12px; margin-top: 6px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--stroke); transition: border-color .2s, transform .2s; }
.footer-social a:hover { border-color: var(--azul-claro); transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; color: var(--text-soft); }
.footer-bottom { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--stroke); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; color: var(--text-dim); font-size: 0.85rem; }

/* placeholder editável (dados ausentes) */
.placeholder { color: var(--azul-claro); border-bottom: 1px dashed var(--stroke-strong); }

/* ===================== Reveal on scroll ===================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ===================== Movimento & efeitos ===================== */
/* Mantém a mesma paleta — só anima posição/forma, nunca troca cor. */

/* 1) Títulos em gradiente com brilho suave em movimento */
@keyframes text-shimmer { to { background-position: 200% center; } }
.gradient-text {
  background-size: 200% auto;
  animation: text-shimmer 6s ease-in-out infinite alternate;
}
.day__num {
  background-size: 200% auto;
  animation: text-shimmer 7s ease-in-out infinite alternate;
}

/* 2) Entrada em cascata dos cards (stagger no scroll) */
.grid > .reveal:nth-child(2) { transition-delay: .06s; }
.grid > .reveal:nth-child(3) { transition-delay: .12s; }
.grid > .reveal:nth-child(4) { transition-delay: .18s; }
.grid > .reveal:nth-child(5) { transition-delay: .24s; }
.grid > .reveal:nth-child(6) { transition-delay: .30s; }
.grid > .reveal:nth-child(7) { transition-delay: .36s; }
.grid > .reveal:nth-child(8) { transition-delay: .42s; }

/* 3) Linha do tempo: dias deslizam da esquerda, em cascata */
.timeline > .reveal { transform: translateX(-28px); }
.timeline > .reveal.in { transform: none; }
.timeline > .reveal:nth-child(2) { transition-delay: .07s; }
.timeline > .reveal:nth-child(3) { transition-delay: .14s; }
.timeline > .reveal:nth-child(4) { transition-delay: .21s; }
.timeline > .reveal:nth-child(5) { transition-delay: .28s; }
.timeline > .reveal:nth-child(6) { transition-delay: .35s; }
.timeline > .reveal:nth-child(7) { transition-delay: .42s; }
.timeline > .reveal:nth-child(8) { transition-delay: .49s; }
.timeline > .reveal:nth-child(9) { transition-delay: .56s; }

/* 4) Caixas com brilho que atravessa ao passar o mouse + conteúdo acima do brilho */
.card--hover { position: relative; overflow: hidden; isolation: isolate; }
.card--hover > * { position: relative; z-index: 1; }
.card--hover::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(120deg, transparent 30%, rgba(79,228,254,0.10) 48%, rgba(255,255,255,0.10) 52%, transparent 70%);
  transform: translateX(-130%) skewX(-12deg);
  transition: transform .8s cubic-bezier(.22,.61,.36,1);
}
.card--hover:hover::after { transform: translateX(130%) skewX(-12deg); }

/* 5) Ícone das caixas: leve flutuação contínua + brilho no hover */
@keyframes icon-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
.card__icon { animation: icon-float 5s ease-in-out infinite; }
.grid > .reveal:nth-child(2n) .card__icon { animation-duration: 6s; animation-delay: .4s; }
.grid > .reveal:nth-child(3n) .card__icon { animation-duration: 5.5s; animation-delay: .8s; }
.card--hover:hover .card__icon { box-shadow: 0 0 22px rgba(9,223,254,0.28); border-color: var(--azul-vivo); }

/* 6) Dias da linha do tempo: barra de destaque cresce no hover */
.day { position: relative; overflow: hidden; }
.day::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--grad-text);
  transform: scaleY(0); transform-origin: top center;
  transition: transform .4s ease;
}
.day:hover::before { transform: scaleY(1); }

/* 7) Chips do hero ganham um leve "pop" no hover */
.chip { transition: transform .25s ease, border-color .25s ease; }
.chip:hover { transform: translateY(-3px); border-color: var(--azul-claro); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal, .timeline > .reveal { opacity: 1; transform: none; transition: none; }
  .card--hover::after, .day::before { display: none; }
}

/* Ajustes finais do tema Core (mantidos no fim para vencer estilos legados). */
body::before {
  background:
    linear-gradient(rgba(239, 230, 216, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239, 230, 216, 0.018) 1px, transparent 1px),
    radial-gradient(55% 48% at 85% 8%, rgba(193, 80, 46, 0.16), transparent 68%),
    radial-gradient(50% 45% at 10% 92%, rgba(193, 80, 46, 0.09), transparent 70%),
    var(--bg);
  background-size: 48px 48px, 48px 48px, auto, auto, auto;
}
::selection { background: var(--ciano); color: var(--text); }
.site-header.scrolled { background: rgba(28, 27, 24, 0.88); }
.hero__veil {
  background: radial-gradient(70% 60% at 50% 34%, transparent, rgba(28, 27, 24, 0.28) 78%),
    linear-gradient(180deg, rgba(28, 27, 24, 0.18), rgba(28, 27, 24, 0.9));
}
.btn { border-radius: 2px; text-transform: uppercase; letter-spacing: .06em; font-size: .9rem; }
.btn--primary { color: var(--text); background: #C1502E; text-shadow: none; box-shadow: 0 12px 30px -18px rgba(193,80,46,.9); }
.btn--primary::before { padding: 1px; background: linear-gradient(120deg, #E58A6D, #C1502E, #8E3821); animation: none; }
.btn--primary::after { display: none; }
.btn--primary:hover { background: #D46444; box-shadow: 0 16px 36px -18px rgba(193,80,46,1); }
.btn--ghost { background: rgba(239,230,216,.025); }
.eyebrow, .chip { border-radius: 2px; }
.eyebrow::before, .day__list li::before { box-shadow: none; }
.glass, .pain, .promise, .day, .not, .offer, .offer__bonus, .guarantee, .faq details, .final-cta { background-color: #242220; }
.card__icon { border-radius: 2px; background: rgba(193,80,46,.12); }
.pain__mark { border-radius: 2px; background: rgba(193,80,46,.16); color: #D46444; }
.promise { background: linear-gradient(135deg, rgba(193,80,46,.13), transparent 48%), #242220; }
.authority__visual::before { background: linear-gradient(180deg, transparent 45%, rgba(28,27,24,.08) 60%, rgba(28,27,24,.94) 100%), linear-gradient(120deg, rgba(193,80,46,.13), transparent 50%); }
.authority__caption strong { color: var(--text); }
.offer__glow { background: radial-gradient(50% 100% at 50% 0, rgba(193,80,46,.3), transparent 70%); }
.offer__bonus { background: linear-gradient(135deg, rgba(193,80,46,.1), transparent 55%), #242220; }
.guarantee__badge { background: rgba(193,80,46,.14); }
.guarantee__pill { background: rgba(193,80,46,.12); }
.final-cta { background: radial-gradient(90% 120% at 50% 0%, rgba(193,80,46,.22), transparent 62%), #242220; }
.card--hover::after { background: linear-gradient(120deg, transparent 30%, rgba(193,80,46,.08) 48%, rgba(239,230,216,.07) 52%, transparent 70%); }
.card--hover:hover .card__icon { box-shadow: 0 0 22px rgba(193,80,46,.2); }

/* Reflexo automático final — precisa permanecer após todos os estilos do tema. */
.btn--primary {
  overflow: hidden;
}
.btn--primary::after {
  content: "";
  position: absolute;
  inset: -45% -80%;
  z-index: 1;
  display: block;
  border-radius: inherit;
  background: linear-gradient(
    110deg,
    transparent 40%,
    rgba(255,255,255,.12) 46%,
    rgba(255,250,240,.78) 50%,
    rgba(255,255,255,.12) 54%,
    transparent 60%
  );
  filter: none;
  opacity: 0;
  transform: translateX(-58%) skewX(-14deg);
  animation: button-reflection-final 3.4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes button-reflection-final {
  0%, 48% {
    opacity: 0;
    transform: translateX(-58%) skewX(-14deg);
  }
  55% { opacity: 1; }
  78% {
    opacity: 1;
    transform: translateX(58%) skewX(-14deg);
  }
  84%, 100% {
    opacity: 0;
    transform: translateX(58%) skewX(-14deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .btn--primary::after { display: none; animation: none; }
}