/* ==========================================================================
   Golden AI — Cinematic & Interactive Growth Page
   HTML5 + CSS3 vanilla. Sem frameworks.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* superfícies */
  --obsidian: #0d110d;
  --obsidian-2: #121612;
  --panel: #151b15;
  --panel-2: #1a211a;
  --green-deep: #1e251e;
  --green-mid: #2a332a;

  /* dourado champanhe */
  --gold: #d9a23a;
  --gold-soft: #ecc884;
  --gold-pale: #f4e6c4;
  --gold-deep: #9d7616;

  /* texto */
  --text: #f4f1ea;
  --muted: #a9a596;
  --quiet: #726d61;

  /* linhas e vidro (glass reservado a overlays flutuantes sobre conteúdo dinâmico:
     header ao rolar, badges e tags sobre o chat. Cards estruturais usam --surface,
     sólido, para não empilhar glassmorphism em cada painel da página) */
  --line: rgba(244, 241, 234, .09);
  --line-2: rgba(244, 241, 234, .16);
  --line-gold: rgba(217, 162, 58, .34);
  --glass: rgba(21, 27, 21, .58);
  --glass-2: rgba(26, 33, 26, .74);
  --blur: blur(18px) saturate(1.2);

  /* superfície sólida "laqueada" — bisel de luz no topo, sem blur */
  --surface: linear-gradient(160deg, rgba(30, 37, 30, .94) 0%, rgba(15, 19, 15, .98) 100%);
  --surface-raised: linear-gradient(160deg, rgba(34, 42, 34, .97) 0%, rgba(17, 22, 17, .99) 100%);
  --surface-edge: inset 0 1px 0 rgba(244, 241, 234, .06);

  /* sombras */
  --shadow: 0 30px 80px rgba(0, 0, 0, .45);
  --shadow-lg: 0 46px 120px rgba(0, 0, 0, .6);
  --glow-gold: 0 0 0 1px var(--line-gold), 0 18px 60px rgba(217, 162, 58, .14);

  /* tipografia */
  --display: "Bricolage Grotesque", "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* métrica */
  --wrap: 1180px;
  --radius: 14px;
  --radius-lg: 22px;
  --page-progress: 0;
}

/* --------------------------------------------------------------------------
   2. Reset enxuto
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--obsidian);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  background: var(--obsidian);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -.006em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}


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

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

a,
button {
  /* tira o delay de 300ms de duplo-tap-pra-zoom no touch e o flash cinza
     padrão do navegador ao tocar — o feedback visual já vem do :hover/:active */
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.02;
  text-wrap: balance;
}

p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: rgba(217, 162, 58, .28);
  color: var(--text);
}

/* --------------------------------------------------------------------------
   3. Fundo cinematográfico global
   -------------------------------------------------------------------------- */
.bg-field {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(120% 70% at 78% -12%, rgba(217, 162, 58, .13), transparent 58%),
    radial-gradient(90% 60% at 8% 4%, rgba(42, 51, 42, .55), transparent 62%),
    radial-gradient(100% 80% at 50% 108%, rgba(30, 37, 30, .7), transparent 60%),
    linear-gradient(180deg, var(--obsidian) 0%, var(--obsidian-2) 44%, var(--obsidian) 100%);
}

/* malha tecnológica sutil sobre o fundo */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(rgba(244, 241, 234, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 241, 234, .028) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 5%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 5%, transparent 72%);
}

/* faixa do dado, colada no hero */
.stat-band {
  position: relative;
  z-index: 1;
  padding: clamp(4px, 1vw, 12px) 0 clamp(8px, 1.5vw, 18px);
}

/* --------------------------------------------------------------------------
   5. Utilitários
   -------------------------------------------------------------------------- */
.wrap {
  width: min(100% - 40px, var(--wrap));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(66px, 7.4vw, 104px) 0;
  scroll-margin-top: 82px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  padding: 7px 14px 7px 11px;
  border: 1px solid var(--line-gold);
  border-radius: 100px;
  background: rgba(217, 162, 58, .06);
  color: var(--gold-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* versão sem pílula/ponto — usada quando o eyebrow-widget repetiria em toda
   seção; mantém a voz da marca (kicker antes do H2) sem virar componente
   duplicado na tela inteira */
.kicker {
  display: block;
  margin-bottom: 16px;
  color: var(--gold-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(40px, 6.4vw, 74px);
  line-height: .98;
}

h2 {
  font-size: clamp(31px, 4.3vw, 52px);
  line-height: 1.04;
}

h3 {
  font-size: clamp(19px, 2.1vw, 24px);
  letter-spacing: -.028em;
}

.gold { color: var(--gold-soft); }

.lead {
  color: var(--muted);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.68;
}

.micro {
  color: var(--quiet);
  font-size: 13px;
  line-height: 1.5;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 30px 54px;
  align-items: end;
  margin-bottom: clamp(38px, 4.6vw, 62px);
}

/* só aparece ao receber foco por teclado (Tab); some visualmente pro resto */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 999;
  padding: 12px 20px;
  border-radius: 10px;
  background: var(--gold);
  color: #16110a;
  font-size: 14px;
  font-weight: 800;
  transition: top .2s ease;
}

.skip-link:focus-visible {
  top: 16px;
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   6. Botões
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  background: rgba(244, 241, 234, .03);
  color: var(--text);
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -.01em;
  text-align: center;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .28s ease, color .18s ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: var(--line-gold);
  background: rgba(217, 162, 58, .08);
  color: var(--gold-pale);
}

.btn.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--gold-soft) 0%, var(--gold) 46%, var(--gold-deep) 100%);
  color: #16110a;
  font-weight: 800;
  box-shadow: 0 14px 40px rgba(217, 162, 58, .24);
}

.btn.primary:hover {
  color: #16110a;
  box-shadow: 0 20px 56px rgba(217, 162, 58, .38);
}

.btn.small {
  min-height: 44px;
  padding: 0 18px;
  font-size: 13.5px;
}

.btn[disabled] {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}

/* --------------------------------------------------------------------------
   7. Header + barra de progresso
   -------------------------------------------------------------------------- */
.progress-rail {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  height: 2px;
  background: transparent;
  pointer-events: none;
}

.progress-rail span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold), var(--gold-pale));
  transform: scaleX(var(--page-progress));
  transform-origin: 0 50%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}

.site-header.is-stuck {
  border-bottom-color: var(--line);
  background: rgba(13, 17, 13, .72);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 78px;
}

.brand img {
  width: 132px;
  transition: opacity .2s ease;
}

.brand:hover img { opacity: .82; }

.links {
  display: flex;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.links a {
  position: relative;
  padding: 4px 0;
  transition: color .2s ease;
}

.links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transition: right .28s cubic-bezier(.2, .8, .2, 1);
}

.links a:hover { color: var(--text); }
.links a:hover::after { right: 0; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* menu mobile — abaixo de 1080px o .links some (ver media query lá embaixo)
   e este botão + painel viram a única forma de navegar entre seções sem
   rolar a página inteira */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  flex: none;
  border: 1px solid var(--line-2);
  border-radius: 11px;
  background: rgba(244, 241, 234, .03);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}

.menu-toggle:hover { border-color: var(--line-gold); background: rgba(217, 162, 58, .08); }

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: grid;
  place-items: center;
  background: rgba(13, 17, 13, .97);
  opacity: 0;
  visibility: hidden;
  overscroll-behavior: contain;
  pointer-events: none;
  transition: opacity .3s ease, visibility 0s linear .3s;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity .3s ease, visibility 0s linear;
}

.mobile-menu nav {
  display: grid;
  gap: 28px;
  text-align: center;
}

.mobile-menu a {
  font-family: var(--display);
  font-size: clamp(24px, 7vw, 32px);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
  transition: color .2s ease;
}

.mobile-menu a:hover,
.mobile-menu a:focus-visible {
  color: var(--gold-soft);
}

body.menu-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(38px, 5vw, 74px) 0 clamp(64px, 7vw, 104px);
  overflow: hidden;
}

/* Composição de profundidade do hero: terraços em camadas com perspectiva e
   luz direcional — não é grid tipo "piso de dashboard", é a metáfora de
   camadas/terraço que combina com verde-musgo. Cada placa recebe uma leve
   deriva vertical presa ao scroll (scroll-driven, sem listener) quando o
   navegador suporta; sem suporte, fica estática e ainda assim lê como
   composição intencional. */
.hero-depth {
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -8%;
  height: 76%;
  z-index: 0;
  perspective: 1100px;
  perspective-origin: 50% 100%;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to top, #000 0%, rgba(0, 0, 0, .4) 52%, transparent 90%);
  mask-image: linear-gradient(to top, #000 0%, rgba(0, 0, 0, .4) 52%, transparent 90%);
}

.depth-plate {
  position: absolute;
  border-radius: 28px;
  border: 1px solid rgba(217, 162, 58, .14);
  background: linear-gradient(155deg, rgba(217, 162, 58, .1), rgba(42, 51, 42, .38) 55%, rgba(13, 17, 13, .1));
  box-shadow: 0 50px 90px rgba(0, 0, 0, .38), inset 0 1px 0 rgba(244, 241, 234, .05);
  transform-style: preserve-3d;
}

.plate-a { width: 66%; height: 82%; left: -2%; bottom: -18%; opacity: .5; transform: rotateX(58deg) rotateZ(-4deg) translateZ(-60px); }
.plate-b { width: 48%; height: 62%; right: 2%; bottom: -10%; opacity: .38; transform: rotateX(54deg) rotateZ(5deg) translateZ(20px); }
.plate-c { width: 30%; height: 42%; left: 36%; bottom: 4%; opacity: .3; transform: rotateX(50deg) rotateZ(-7deg) translateZ(70px); }

@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: scroll()) {
    .plate-a { animation: plateDriftSlow linear both; animation-timeline: scroll(root); }
    .plate-b { animation: plateDriftMid linear both; animation-timeline: scroll(root); }
    .plate-c { animation: plateDriftFast linear both; animation-timeline: scroll(root); }
  }
}

@keyframes plateDriftSlow { from { transform: rotateX(58deg) rotateZ(-4deg) translateZ(-60px) translateY(0); } to { transform: rotateX(58deg) rotateZ(-4deg) translateZ(-60px) translateY(-26px); } }
@keyframes plateDriftMid   { from { transform: rotateX(54deg) rotateZ(5deg) translateZ(20px) translateY(0); }  to { transform: rotateX(54deg) rotateZ(5deg) translateZ(20px) translateY(-52px); } }
@keyframes plateDriftFast  { from { transform: rotateX(50deg) rotateZ(-7deg) translateZ(70px) translateY(0); } to { transform: rotateX(50deg) rotateZ(-7deg) translateZ(70px) translateY(-84px); } }

.hero-halo {
  position: absolute;
  top: -22%;
  right: -6%;
  width: min(760px, 78vw);
  aspect-ratio: 1;
  z-index: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 162, 58, .17), transparent 62%);
  filter: blur(20px);
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: clamp(34px, 5vw, 68px);
  align-items: center;
}

.hero-title span.accent {
  display: inline-block;
  position: relative;
  color: var(--gold-soft);
}

.hero-title span.accent::after {
  content: "";
  position: absolute;
  left: 2%;
  right: 2%;
  bottom: .1em;
  height: .07em;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: .7;
}

.hero-copy {
  max-width: 56ch;
  margin-top: 26px;
  color: var(--muted);
  font-size: clamp(16px, 1.6vw, 18.5px);
  line-height: 1.66;
}

.hero-copy strong {
  color: var(--text);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}

.hero-micro {
  margin-top: 16px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.trust-row li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  list-style: none;
}

.trust-row svg {
  width: 15px;
  height: 15px;
  flex: none;
  color: var(--gold);
}

.trust-row { margin-block-end: 0; padding-inline-start: 0; }

/* --------------------------------------------------------------------------
   9. Mockup de celular + simulador de chat
   -------------------------------------------------------------------------- */
.hero-device {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 18px;
}

.hero-device::before {
  content: "";
  position: absolute;
  inset: 6% 4% 2%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, rgba(217, 162, 58, .2), transparent 62%);
  filter: blur(40px);
  pointer-events: none;
}

/* phone-stage carrega o float vertical; .phone carrega o tilt 3D de cursor.
   Duas camadas porque um único elemento não pode ter uma animation (float)
   e um transform inline (tilt) competindo pela mesma propriedade. */
.phone-stage {
  animation: floatY 7s ease-in-out infinite;
}

.phone {
  position: relative;
  width: min(346px, 100%);
  padding: 11px;
  border-radius: 46px;
  background:
    linear-gradient(155deg, rgba(236, 200, 132, .5), rgba(244, 241, 234, .06) 26%, rgba(13, 17, 13, .9) 62%),
    var(--obsidian);
  box-shadow:
    var(--shadow-lg),
    inset 0 0 0 1px rgba(244, 241, 234, .07);
  transform: perspective(900px) rotateX(var(--tiltX, 0deg)) rotateY(var(--tiltY, 0deg));
  transform-style: preserve-3d;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1);
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.phone-screen {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: 556px;
  border-radius: 36px;
  overflow: hidden;
  background:
    radial-gradient(90% 60% at 50% 0%, rgba(42, 51, 42, .5), transparent 60%),
    #0b0f0b;
}

.phone-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  z-index: 4;
  width: 104px;
  height: 22px;
  border-radius: 100px;
  background: #050705;
  transform: translateX(-50%);
}

/* topo da conversa */
.chat-top {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 38px 16px 13px;
  border-bottom: 1px solid var(--line);
  background: rgba(20, 26, 20, .92);
}

.chat-avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  background: radial-gradient(circle at 40% 30%, rgba(217, 162, 58, .3), rgba(13, 17, 13, .9));
  overflow: hidden;
}

.chat-avatar img { width: 26px; }

.chat-id { display: grid; gap: 1px; min-width: 0; }

.chat-id strong {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.chat-id span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-soft);
  font-size: 11px;
  font-weight: 600;
}

.chat-id span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #5fd47f;
  box-shadow: 0 0 8px rgba(95, 212, 127, .8);
}

.chat-badge {
  margin-left: auto;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--quiet);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* corpo da conversa */
.chat-body {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 16px 14px 18px;
  overflow-y: auto;
  scrollbar-width: none;
  background-image:
    radial-gradient(circle at 18% 12%, rgba(217, 162, 58, .05), transparent 40%),
    radial-gradient(circle at 82% 78%, rgba(42, 51, 42, .4), transparent 46%);
}

.chat-body::-webkit-scrollbar { width: 0; }

.msg {
  position: relative;
  max-width: 84%;
  padding: 9px 13px 7px;
  border-radius: 16px;
  font-size: 13.4px;
  line-height: 1.48;
  animation: msgIn .38s cubic-bezier(.2, .8, .2, 1) both;
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(10px) scale(.97); }
  to { opacity: 1; transform: none; }
}

.msg.them {
  align-self: flex-start;
  border: 1px solid var(--line);
  border-bottom-left-radius: 5px;
  background: rgba(244, 241, 234, .06);
  color: #e9e6dd;
}

.msg.us {
  align-self: flex-end;
  border: 1px solid rgba(217, 162, 58, .3);
  border-bottom-right-radius: 5px;
  background: linear-gradient(150deg, rgba(217, 162, 58, .2), rgba(30, 37, 30, .92));
  color: var(--text);
}

.msg time {
  display: block;
  margin-top: 3px;
  color: rgba(244, 241, 234, .38);
  font-size: 9.5px;
  font-weight: 600;
  text-align: right;
  letter-spacing: .02em;
}

.msg.us time::after {
  content: " ✓✓";
  color: var(--gold-soft);
}

/* indicador de digitando */
.typing {
  display: flex;
  align-items: center;
  gap: 5px;
  align-self: flex-end;
  padding: 12px 15px;
  border: 1px solid rgba(217, 162, 58, .24);
  border-radius: 16px;
  border-bottom-right-radius: 5px;
  background: rgba(30, 37, 30, .82);
  animation: msgIn .3s ease both;
}

.typing i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-soft);
  animation: dot 1.1s ease-in-out infinite;
}

.typing i:nth-child(2) { animation-delay: .16s; }
.typing i:nth-child(3) { animation-delay: .32s; }

@keyframes dot {
  0%, 60%, 100% { opacity: .3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-4px); }
}

/* separador de sistema dentro da conversa */
.chat-sys {
  align-self: center;
  padding: 5px 12px;
  border: 1px solid var(--line-gold);
  border-radius: 100px;
  background: rgba(217, 162, 58, .09);
  color: var(--gold-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
  animation: msgIn .4s ease both;
}

/* campo de digitação falso */
.chat-input {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px 15px;
  border-top: 1px solid var(--line);
  background: rgba(20, 26, 20, .92);
}

.chat-input span {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: rgba(13, 17, 13, .8);
  color: var(--quiet);
  font-size: 12.5px;
}

.chat-send {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--gold-soft), var(--gold-deep));
  color: #16110a;
}

.chat-send svg { width: 16px; height: 16px; }

/* badge flutuante de velocidade */
/* Preso na quina de cima do aparelho, fora da área de conversa.
   Em cima das mensagens ele encobria a bolha que estivesse passando ali. */
.speed-badge {
  position: absolute;
  top: -13px;
  right: -10px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border: 1px solid var(--line-gold);
  border-radius: 100px;
  background: var(--glass-2);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
  color: var(--gold-pale);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .04em;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px) scale(.94);
  transition: opacity .4s ease, transform .4s cubic-bezier(.2, .8, .2, 1);
}

.speed-badge.is-on {
  opacity: 1;
  transform: none;
}

/* tags de categorização do lead */
.lead-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  width: min(360px, 100%);
  min-height: 34px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: var(--glass);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(8px);
  animation: tagIn .5s cubic-bezier(.2, .8, .2, 1) both;
}

@keyframes tagIn {
  to { opacity: 1; transform: none; }
}

.tag.hot {
  border-color: rgba(217, 162, 58, .45);
  background: rgba(217, 162, 58, .12);
  color: var(--gold-pale);
}

.tag.ok { color: var(--muted); }

.device-caption {
  max-width: 340px;
  color: var(--quiet);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

.replay {
  border: 0;
  background: none;
  color: var(--gold-soft);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .18s ease;
}

.replay:hover { color: var(--gold-pale); }

/* --------------------------------------------------------------------------
   10. Estatística + comparativo
   -------------------------------------------------------------------------- */
.stat-callout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 42px);
  align-items: center;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(80% 140% at 0% 50%, rgba(217, 162, 58, .12), transparent 62%),
    var(--surface);
  box-shadow: var(--shadow), var(--surface-edge);
}

.stat-number {
  font-family: var(--display);
  font-size: clamp(62px, 11vw, 128px);
  font-weight: 800;
  line-height: .82;
  letter-spacing: -.06em;
  background: linear-gradient(160deg, var(--gold-pale), var(--gold) 52%, var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-text p {
  color: var(--text);
  font-size: clamp(17px, 2vw, 23px);
  font-weight: 600;
  line-height: 1.42;
  letter-spacing: -.02em;
}

.stat-text cite {
  display: block;
  margin-top: 12px;
  color: var(--quiet);
  font-size: 12.5px;
  font-style: normal;
}

/* tabela comparativa */
.compare {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow), var(--surface-edge);
}

.crow {
  display: grid;
  grid-template-columns: minmax(0, .84fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 0;
  border-bottom: 1px solid var(--line);
  transition: background .24s ease;
}

.crow:last-child { border-bottom: 0; }
.crow:not(.crow-head):hover { background: rgba(244, 241, 234, .022); }

.crow > * {
  padding: 18px 22px;
  border-left: 1px solid var(--line);
}

.crow > *:first-child { border-left: 0; }

.crow-head > * {
  padding-top: 20px;
  padding-bottom: 20px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.crow-head { background: rgba(13, 17, 13, .5); }

.ch-dim { color: var(--quiet); }

.ch-before { color: var(--muted); }

.ch-after {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--gold-pale);
}

.ch-after svg { flex: none; opacity: .9; }

.c-dim {
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.012em;
}

.c-before {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.5;
}

.c-after {
  position: relative;
  color: var(--text);
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.5;
  transition: color .24s ease, background .28s ease;
}

/* coluna "Com Golden AI" acende no hover da tabela */
.compare .c-after,
.compare .ch-after {
  background: linear-gradient(180deg, rgba(217, 162, 58, .035), rgba(217, 162, 58, .015));
}

.compare:hover .c-after,
.compare:hover .ch-after,
.compare:focus-within .c-after,
.compare:focus-within .ch-after {
  background: linear-gradient(180deg, rgba(217, 162, 58, .13), rgba(217, 162, 58, .05));
  color: var(--gold-pale);
}

.compare:hover .ch-after,
.compare:focus-within .ch-after {
  box-shadow: inset 0 1px 0 var(--line-gold);
}

.crow:not(.crow-head):hover .c-after {
  background: linear-gradient(180deg, rgba(217, 162, 58, .2), rgba(217, 162, 58, .08));
  color: #fff4dc;
}

.c-after::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity .28s ease;
}

.crow:not(.crow-head):hover .c-after::before { opacity: 1; }

.compare-note {
  margin-top: 18px;
  color: var(--quiet);
  font-size: 13px;
}

/* rótulos mobile da tabela */
.cell-label { display: none; }

/* --------------------------------------------------------------------------
   11. Cases / prova social
   A logo do cliente preenche o card inteiro e entra em cor conforme o scroll.
   -------------------------------------------------------------------------- */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.proof {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .34s cubic-bezier(.2, .8, .2, 1), border-color .34s ease, box-shadow .34s ease;
}

/* a imagem é o card */
.proof-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(1) contrast(1.05) brightness(.85);
  opacity: .16;
  transform: scale(1.18);
  transition: opacity .9s ease, filter .9s ease, transform 1.1s cubic-bezier(.2, .8, .2, 1);
  will-change: transform, opacity;
}

/* véu que garante leitura do depoimento por cima da imagem */
.proof::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(13, 17, 13, .18) 0%, rgba(13, 17, 13, .62) 44%, rgba(13, 17, 13, .94) 78%, rgba(13, 17, 13, .98) 100%),
    radial-gradient(130% 76% at 50% 4%, rgba(217, 162, 58, .26), transparent 64%);
  pointer-events: none;
}

/* estado revelado: entra em cor e assenta a escala */
.proof.is-visible .proof-bg {
  opacity: .72;
  filter: grayscale(.18) saturate(.72) contrast(1.04) brightness(.82);
  transform: scale(1);
}

/* onde existe scroll-driven animation, a revelação acompanha a rolagem de verdade */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .proof-bg {
      animation: proofFill linear both;
      animation-timeline: view();
      animation-range: entry 4% cover 42%;
    }
  }
}

@keyframes proofFill {
  from { opacity: .14; filter: grayscale(1) saturate(0) brightness(.7); transform: scale(1.18); }
  to   { opacity: .72; filter: grayscale(.18) saturate(.72) brightness(.82); transform: scale(1); }
}

.proof-inner {
  position: relative;
  display: grid;
  gap: 16px;
  width: 100%;
  padding: 26px 24px 24px;
}

.proof:hover {
  transform: translateY(-6px);
  border-color: var(--line-gold);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(217, 162, 58, .16);
}

.proof:hover .proof-bg { opacity: .86; }

.proof blockquote {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.56;
  text-wrap: pretty;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .7);
}

.proof blockquote strong {
  color: var(--gold-pale);
  font-weight: 700;
}

.proof figcaption {
  padding-top: 14px;
  border-top: 1px solid var(--line-2);
  color: var(--muted);
  font-size: 12.6px;
}

.proof figcaption strong {
  display: block;
  color: var(--text);
  font-size: 14.5px;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   11b. FAQ
   -------------------------------------------------------------------------- */
/* duas colunas no desktop: o accordion sozinho deixava metade da tela vazia */
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(420px, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.faq-head {
  position: sticky;
  top: 104px;
}

.faq {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--surface-edge);
  transition: border-color .25s ease, background .25s ease;
}

.faq-item[open] {
  border-color: var(--line-gold);
  background: var(--surface-raised);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 20px;
  color: var(--text);
  cursor: pointer;
  font-family: var(--display);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -.018em;
  line-height: 1.35;
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  flex: none;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  color: var(--gold-soft);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  transition: transform .3s ease, border-color .25s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
  border-color: var(--line-gold);
}

.faq-item p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
  font-size: 14.8px;
  line-height: 1.68;
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   12. Fundadores
   -------------------------------------------------------------------------- */
.founders {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.founder {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow), var(--surface-edge);
  transition: border-color .3s ease;
}

.founder:hover { border-color: var(--line-2); }
.founder.is-open { border-color: var(--line-gold); }

.founder > img {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 14px;
  object-fit: cover;
  object-position: center 18%;
  filter: grayscale(.35) contrast(1.04);
  transition: filter .7s ease .2s;
}

/* cor ao aparecer, igual aos cases — hover é só um extra no desktop */
.founder.is-visible > img,
.founder:hover > img,
.founder.is-open > img { filter: none; }

.founder-summary {
  display: grid;
  align-content: start;
}

.role {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-soft);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.founder h3 { margin-bottom: 12px; }

.founder-intro {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.62;
}

.founder-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  min-height: 40px;
  margin-top: 18px;
  padding: 0 16px;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  background: rgba(13, 17, 13, .5);
  color: var(--gold-soft);
  cursor: pointer;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: border-color .2s ease, background .2s ease;
}

.founder-toggle::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
  transition: transform .3s ease;
}

.founder.is-open .founder-toggle::after { transform: rotate(45deg); }

.founder-toggle:hover {
  border-color: var(--line-gold);
  background: rgba(217, 162, 58, .1);
}

.founder-bio {
  grid-column: 1 / -1;
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows .45s cubic-bezier(.2, .8, .2, 1), opacity .3s ease, padding-top .3s ease;
}

.founder.is-open .founder-bio {
  grid-template-rows: 1fr;
  opacity: 1;
  padding-top: 20px;
}

.founder-bio-inner {
  display: grid;
  gap: 12px;
  overflow: hidden;
}

.founder-bio-kicker {
  color: var(--gold-soft);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.founder-bio-copy {
  display: grid;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.founder-bio-copy p {
  color: var(--muted);
  font-size: 14.4px;
  line-height: 1.68;
}

/* --------------------------------------------------------------------------
   13. Quiz de diagnóstico
   -------------------------------------------------------------------------- */
.diagnostic {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(360px, 1fr);
  gap: clamp(32px, 4.4vw, 60px);
  align-items: start;
}

.diagnostic-aside { position: sticky; top: 108px; }

.diag-list {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.diag-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.56;
}

.diag-list b {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  background: rgba(217, 162, 58, .08);
  color: var(--gold-soft);
  font-size: 11.5px;
  font-weight: 800;
}

/* painel principal de conversão: a hierarquia vem de luz (borda dourada +
   sombra mais funda), não de vidro fosco — mesma família de superfície dos
   outros cards, só que mais "acesa" */
.quiz-panel {
  position: relative;
  padding: clamp(22px, 2.6vw, 32px);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(217, 162, 58, .13), transparent 60%),
    var(--surface-raised);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(244, 241, 234, .07), 0 0 0 1px rgba(217, 162, 58, .08);
}

.quiz-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.quiz-head strong {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.quiz-count {
  color: var(--gold-soft);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.quiz-track {
  height: 3px;
  margin-bottom: 26px;
  border-radius: 100px;
  background: rgba(244, 241, 234, .08);
  overflow: hidden;
}

.quiz-track span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold), var(--gold-pale));
  transform: scaleX(.25);
  transform-origin: 0 50%;
  transition: transform .45s cubic-bezier(.2, .8, .2, 1);
}

.qstep {
  display: none;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.qstep.is-active {
  display: grid;
  gap: 12px;
  animation: stepIn .42s cubic-bezier(.2, .8, .2, 1) both;
}

@keyframes stepIn {
  from { opacity: 0; transform: translateX(14px); }
  to { opacity: 1; transform: none; }
}

.qstep legend {
  padding: 0;
  margin-bottom: 4px;
  color: var(--text);
  font-family: var(--display);
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 700;
  letter-spacing: -.028em;
  line-height: 1.2;
}

.qstep .hint {
  margin: -4px 0 8px;
  color: var(--quiet);
  font-size: 13px;
}

/* opções em cartão */
.qopt {
  position: relative;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px 17px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: rgba(13, 17, 13, .5);
  cursor: pointer;
  font-size: 14.6px;
  font-weight: 600;
  line-height: 1.35;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.qopt:hover {
  border-color: var(--line-gold);
  background: rgba(217, 162, 58, .07);
  transform: translateX(3px);
}

.qopt input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.qopt .dot {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  flex: none;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  transition: border-color .2s ease;
}

.qopt .dot::after {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  transform: scale(0);
  transition: transform .22s cubic-bezier(.2, .8, .2, 1);
}

.qopt:has(input:checked) {
  border-color: var(--gold);
  background: rgba(217, 162, 58, .13);
  color: var(--gold-pale);
}

.qopt:has(input:checked) .dot { border-color: var(--gold); }
.qopt:has(input:checked) .dot::after { transform: scale(1); }
.qopt:has(input:focus-visible) { outline: 2px solid var(--gold); outline-offset: 2px; }

/* campos */
.field {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .01em;
}

.field input,
.field select {
  width: 100%;
  min-height: 50px;
  padding: 13px 15px;
  border: 1px solid var(--line-2);
  border-radius: 11px;
  background: rgba(13, 17, 13, .68);
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  outline: 0;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.field input::placeholder { color: var(--quiet); }

.field input:focus,
.field select:focus {
  border-color: var(--gold);
  background: rgba(13, 17, 13, .9);
  box-shadow: 0 0 0 3px rgba(217, 162, 58, .12);
}

.field input:user-invalid {
  border-color: rgba(224, 108, 92, .7);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12.6px;
  line-height: 1.5;
  cursor: pointer;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex: none;
  accent-color: var(--gold);
  cursor: pointer;
}

.consent a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.honey {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* navegação do quiz */
.quiz-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.quiz-nav .btn.primary { flex: 1; }

.quiz-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 4px;
  border: 0;
  background: none;
  color: var(--quiet);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: color .2s ease;
}

.quiz-back:hover { color: var(--gold-soft); }
.quiz-back[hidden] { display: none; }

.quiz-status {
  margin-top: 14px;
  min-height: 18px;
  color: var(--gold-soft);
  font-size: 12.8px;
  font-weight: 600;
}

.quiz-status.err { color: #eaa08f; }

.quiz-foot {
  margin-top: 10px;
  color: var(--quiet);
  font-size: 11.6px;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  padding: clamp(48px, 6vw, 74px) 0 42px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(13, 17, 13, .8));
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, auto);
  gap: 36px 44px;
  align-items: start;
}

.footer-logo {
  width: 150px;
  margin-bottom: 22px;
}

.company-data {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 14px;
}

.company-data em {
  color: var(--quiet);
  font-style: normal;
}

.company-data a:hover { color: var(--gold-soft); }

.footer-note {
  max-width: 46ch;
  margin-top: 20px;
  color: var(--quiet);
  font-size: 12.6px;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  gap: 11px;
  align-content: start;
  color: var(--muted);
  font-size: 14px;
}

.footer-links strong {
  margin-bottom: 4px;
  color: var(--text);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.footer-links a { transition: color .2s ease; }
.footer-links a:hover { color: var(--gold-soft); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 12.4px;
}

/* --------------------------------------------------------------------------
   15. Reveal por scroll
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s cubic-bezier(.2, .8, .2, 1), transform .7s cubic-bezier(.2, .8, .2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal[data-delay="1"] { transition-delay: .09s; }
.reveal[data-delay="2"] { transition-delay: .18s; }
.reveal[data-delay="3"] { transition-delay: .27s; }

/* --------------------------------------------------------------------------
   16. Responsivo
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .links { display: none; }
  .menu-toggle { display: flex; }

  .hero-layout,
  .section-head,
  .faq-layout,
  .diagnostic {
    grid-template-columns: minmax(0, 1fr);
  }

  .faq-head { position: static; }

  .hero-layout { gap: 46px; }
  .diagnostic-aside { position: static; }
  .founders { grid-template-columns: minmax(0, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-callout { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 860px) {
  .crow,
  .crow-head {
    grid-template-columns: minmax(0, 1fr);
  }

  .crow-head { display: none; }

  .crow {
    gap: 0;
    padding: 4px 0 12px;
  }

  .crow > * {
    border-left: 0;
    padding: 10px 20px;
  }

  .crow .c-dim {
    padding-top: 18px;
    color: var(--gold-soft);
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
  }

  .cell-label {
    display: block;
    margin-bottom: 4px;
    color: var(--quiet);
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .compare .c-after,
  .compare:hover .c-after {
    border-radius: 10px;
    background: linear-gradient(140deg, rgba(217, 162, 58, .14), rgba(217, 162, 58, .04));
    color: var(--gold-pale);
  }

  .crow > .c-after {
    margin: 0 16px;
    padding: 12px 16px;
  }

  .c-after::before { display: none; }
}

@media (max-width: 680px) {
  :root {
    /* blur pesado derruba o fps de scroll em celular */
    --blur: blur(10px) saturate(1.1);
  }

  .wrap { width: min(100% - 30px, var(--wrap)); }
  .section { padding: clamp(52px, 12vw, 74px) 0; }
  .nav { min-height: 66px; }
  .brand img { width: 112px; }

  .site-header .btn {
    min-height: 44px;
    padding: 0 16px;
    font-size: 13px;
  }

  h1 { font-size: clamp(35px, 10.4vw, 50px); }
  h2 { font-size: clamp(28px, 8.4vw, 40px); }

  .hero { padding-top: 26px; }
  .hero-actions .btn { width: 100%; }

  .eyebrow {
    font-size: 10px;
    letter-spacing: .14em;
  }

  /* quebra manual de título é só pro desktop: no mobile deixa fluir,
     senão sobra palavra órfã no meio do H2 */
  .br-desktop { display: none; }

  .proof-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  /* card mais baixo no celular: 3 cases não podem virar 3 telas de rolagem */
  .proof { min-height: 232px; }
  .proof-inner { padding: 20px 18px 18px; }
  .proof blockquote { font-size: 15.2px; }

  .faq-item summary { padding: 15px 16px; font-size: 15.4px; }
  .faq-item p { padding: 0 16px 17px; font-size: 14.2px; }

  /* retrato continua retrato: nada de recorte panorâmico cortando a cabeça.
     A foto fica ao lado do nome para não sobrar espaço morto. */
  .founder {
    grid-template-columns: 128px minmax(0, 1fr);
    column-gap: 16px;
    row-gap: 14px;
    padding: 18px;
  }

  .founder-summary { display: contents; }

  .founder > img {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 128px;
    aspect-ratio: 3 / 4;
    object-position: center 16%;
  }

  .founder .role {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin-bottom: 0;
  }

  .founder h3 {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
    margin-bottom: 0;
    font-size: 20px;
  }

  .founder-intro,
  .founder-toggle,
  .founder-bio { grid-column: 1 / -1; }

  .founder-intro { margin-top: 2px; }
  .founder-toggle { margin-top: 0; }

  /* percurso menor: a animação termina mesmo com scroll rápido de celular */
  .reveal { transform: translateY(14px); }
  .reveal[data-delay="1"] { transition-delay: .06s; }
  .reveal[data-delay="2"] { transition-delay: .12s; }
  .reveal[data-delay="3"] { transition-delay: .18s; }

  .phone { width: min(320px, 100%); }
  .phone-screen { height: 412px; }

  .speed-badge {
    top: -11px;
    right: -2px;
    font-size: 10.5px;
    padding: 7px 11px;
  }

  .chat-id strong { white-space: nowrap; }

  .stat-callout { text-align: left; }

  .field-row { grid-template-columns: minmax(0, 1fr); }

  .quiz-nav { flex-wrap: wrap; }
  .quiz-nav .btn.primary { flex: 1 1 100%; order: -1; }

  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-bottom { flex-direction: column; }
}

/* --------------------------------------------------------------------------
   17. Acessibilidade / preferências
   -------------------------------------------------------------------------- */
/* "Menos movimento" = tirar DESLOCAMENTO, não tirar o site.
   Matar toda transição deixava a intro em cortes secos, o chat estático e
   a página inteira sem vida. Fade de opacidade não causa desconforto
   vestibular — continua. O que sai é: deslizar, saltar e loop infinito. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  /* nada desliza */
  .reveal,
  .speed-badge,
  .speed-badge.is-on,
  .tag { transform: none; }

  .btn:hover,
  .proof:hover,
  .qopt:hover { transform: none; }

  .proof-bg {
    transform: none;
    opacity: .68;
    filter: saturate(.72) brightness(.82);
    animation: none;
  }

  /* loops infinitos e transformações 3D desligados */
  .phone-stage,
  .depth-plate,
  .typing i { animation: none; }

  .phone { transform: none; transition: none; }

  .typing i { opacity: .75; }

  /* o que aparecia saltando passa a aparecer por fade */
  .msg,
  .chat-sys,
  .tag { animation-name: fadeInOnly; }

  .qstep.is-active { animation-name: fadeInOnly; }
}

@keyframes fadeInOnly {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media print {
  .progress-rail,
  .hero-device,
  .site-header { display: none !important; }

  body { color: #000; background: #fff; }
}