/* =============================================================
   2SELL CONSULTING — Landing Page
   Design: iOS/Apple craft (4px grid, layered depth, restrained
   motion) adaptado à identidade monocromática da 2SELL.
   ============================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Palette — brand */
  --black: #000000;
  --gray-950: #060606;
  --gray-900: #0c0c0d;
  --gray-850: #121214;
  --gray-800: #1a1a1a;   /* cinza escuro */
  --gray-700: #2d2d2d;   /* cinza médio */
  --gray-600: #3a3a3c;
  --gray-500: #666666;   /* cinza claro */

  --white: #ffffff;
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-tertiary: #86868b;

  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.18);
  --surface: rgba(255, 255, 255, 0.022);
  --surface-2: rgba(255, 255, 255, 0.045);

  /* Subtle gray gradients (brand detail) */
  --grad-light: linear-gradient(180deg, #ffffff 0%, #b8b8bd 100%);
  --grad-surface: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.015) 100%);
  --grad-line: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);

  /* Layout */
  --container: 1120px;
  --container-narrow: 760px;
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  /* Elevation */
  --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 20px 50px -28px rgba(0,0,0,0.9);
  --shadow-float: 0 24px 60px -20px rgba(0,0,0,0.85);

  /* Liquid Glass (iOS 26/27) */
  --glass-bg: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.025));
  --glass-bg-strong: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0.04));
  --glass-border: rgba(255,255,255,0.16);
  --glass-edge: inset 0 1px 0 rgba(255,255,255,0.28), inset 0 0 0 1px rgba(255,255,255,0.05), inset 0 -1px 0 rgba(0,0,0,0.35);
  --glass-blur: saturate(180%) blur(20px);
  --glass-blur-strong: saturate(190%) blur(28px);

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur: 240ms;
  --dur-slow: 600ms;

  --header-h: 64px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }

body {
  /* SF Pro (igual ao site do iOS 27) em dispositivos Apple; Inter como fallback. */
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--black);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
:focus-visible { outline: 2px solid var(--white); outline-offset: 3px; border-radius: 4px; }

::selection { background: rgba(255,255,255,0.18); color: #fff; }

/* ---------- Skip link ---------- */
.skip-link {
  position: fixed; top: -100px; left: 16px; z-index: 11000;
  background: var(--white); color: #000; padding: 10px 16px;
  border-radius: var(--radius-sm); font-weight: 600; transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.container-narrow { max-width: var(--container-narrow); }

.section { padding: 96px 0; position: relative; }
.section-alt { background:
  linear-gradient(180deg, transparent, rgba(255,255,255,0.012) 18%, rgba(255,255,255,0.012) 82%, transparent);
}

.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-kicker {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 16px;
}
.section-title { font-size: clamp(28px, 4.5vw, 46px); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
.section-lead { margin-top: 18px; color: var(--text-secondary); font-size: clamp(16px, 2.2vw, 19px); }
.muted-note { display: block; margin-top: 10px; color: var(--text-tertiary); font-size: 0.82em; }
.u { font-weight: 700; color: var(--text-primary); }

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

/* =============================================================
   BACKGROUND FX
   ============================================================= */
.bg-fx { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; background: var(--black); }
.bg-grid {
  position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 75%);
}
.bg-glow {
  position: absolute; top: -25%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 900px; max-width: 130vw;
  background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, rgba(255,255,255,0.02) 35%, transparent 65%);
  filter: saturate(0);
}
.bg-particles { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }

/* =============================================================
   HEADER / NAV
   ============================================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  background: linear-gradient(180deg, rgba(0,0,0,0.45), rgba(0,0,0,0.08));
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
/* Liquid glass nav once scrolled */
.site-header.scrolled {
  background: rgba(12,12,14,0.55);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  backdrop-filter: var(--glass-blur-strong);
  border-bottom-color: var(--glass-border);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 30px -16px rgba(0,0,0,0.85);
}
@supports not ((backdrop-filter: blur(2px)) or (-webkit-backdrop-filter: blur(2px))) {
  .site-header { background: rgba(6,6,6,0.82); }
  .site-header.scrolled { background: rgba(8,8,10,0.96); }
}

.nav-bar { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }

/* Logo (arquivo de imagem com troca automática claro/escuro) */
.logo { display: inline-block; line-height: 0; }
.logo-img { height: 34px; width: auto; display: block; }
.logo-light-v { display: none; }            /* padrão: modo escuro -> logo branca */
.site-header.on-light .logo-dark-v { display: none; }   /* header sobre seção clara -> logo preta */
.site-header.on-light .logo-light-v { display: block; }
.site-footer .logo-dark-v { display: none; }            /* rodapé é sempre claro -> logo preta */
.site-footer .logo-light-v { display: block; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  position: relative; padding: 8px 14px; border-radius: var(--radius-pill);
  font-size: 14px; color: var(--text-secondary); font-weight: 500;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.nav-link:hover { color: var(--text-primary); background: var(--surface-2); }

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

.nav-toggle { display: none; width: 40px; height: 40px; border-radius: 10px; position: relative; }
.nav-toggle span {
  position: absolute; left: 9px; right: 9px; height: 1.6px; background: var(--text-primary);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease); border-radius: 2px;
}
.nav-toggle span:nth-child(1) { top: 13px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 25px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =============================================================
   BUTTONS
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 15px; line-height: 1;
  padding: 14px 24px; border-radius: var(--radius-pill);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  white-space: nowrap; will-change: transform;
}
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-lg { padding: 17px 32px; font-size: 16px; }

.btn-primary { background: var(--white); color: #000; box-shadow: 0 8px 30px -12px rgba(255,255,255,0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -12px rgba(255,255,255,0.45); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost { background: var(--surface-2); color: var(--text-primary); border: 1px solid var(--border-strong); }
.btn-ghost:hover { background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.3); transform: translateY(-2px); }

.btn-arrow { transition: transform var(--dur) var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px); }
.btn-wpp { flex-shrink: 0; }

.link-inline { color: var(--text-primary); font-weight: 600; border-bottom: 1px solid var(--border-strong); padding-bottom: 1px; transition: border-color var(--dur) var(--ease); }
.link-inline:hover { border-color: var(--white); }

/* =============================================================
   HERO
   ============================================================= */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding-top: calc(var(--header-h) + 40px); padding-bottom: 80px;
}
.hero-inner { text-align: center; max-width: 920px; margin-inline: auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: var(--radius-pill);
  border: 1px solid var(--border); background: var(--surface-2);
  font-size: 13px; color: var(--text-secondary); font-weight: 500; margin-bottom: 28px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--white); box-shadow: 0 0 12px 2px rgba(255,255,255,0.6); animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero-title {
  font-size: clamp(34px, 7.2vw, 76px); font-weight: 800; line-height: 1.04; letter-spacing: -0.03em;
  margin-inline: auto; max-width: 16ch;
}
.hero-sub { margin: 26px auto 0; max-width: 60ch; color: var(--text-secondary); font-size: clamp(16px, 2.4vw, 21px); }
.hero-emph { margin: 18px auto 0; font-size: clamp(16px, 2.2vw, 19px); font-weight: 600; color: var(--text-primary); letter-spacing: -0.01em; }
.hero-fine { margin: 9px auto 0; font-size: 12.5px; color: var(--text-tertiary); letter-spacing: 0.02em; }

.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 38px; }

.hero-stats {
  display: flex; justify-content: center; gap: clamp(18px, 3.4vw, 44px);
  margin-top: 56px; flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num { font-size: clamp(24px, 3.6vw, 38px); font-weight: 700; letter-spacing: -0.02em; line-height: 1; white-space: nowrap; background: var(--grad-light); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { margin-top: 8px; font-size: 13px; color: var(--text-tertiary); letter-spacing: 0.02em; max-width: 15ch; margin-inline: auto; }


/* =============================================================
   DORES
   ============================================================= */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pain-card {
  background: var(--grad-surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 26px; transition: transform var(--dur) var(--ease-out), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.pain-card:hover { transform: translateY(-4px); border-color: var(--border-strong); background: var(--surface-2); }
.pain-icon { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 12px; background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text-primary); margin-bottom: 18px; }
.pain-card h3 { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 8px; }
.pain-card p { font-size: 15px; color: var(--text-secondary); }

/* =============================================================
   SOLUÇÕES
   ============================================================= */
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.solution-card {
  position: relative; background: var(--grad-surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px; overflow: hidden;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur) var(--ease);
}
.solution-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(160deg, rgba(255,255,255,0.25), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity var(--dur) var(--ease);
}
.solution-card:hover { transform: translateY(-5px); }
.solution-card:hover::before { opacity: 1; }
.solution-icon { display: inline-flex; align-items: center; justify-content: center; width: 54px; height: 54px; border-radius: 14px; background: var(--grad-surface); border: 1px solid var(--border-strong); color: var(--text-primary); margin-bottom: 22px; }
.solution-card h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 10px; }
.solution-card p { font-size: 15px; color: var(--text-secondary); }

/* =============================================================
   CASES / CATÁLOGO
   ============================================================= */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 36px; }
.chip {
  padding: 9px 18px; border-radius: var(--radius-pill); font-size: 13.5px; font-weight: 500;
  border: 1px solid var(--border); color: var(--text-secondary); background: var(--surface);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.chip:hover { color: var(--text-primary); border-color: var(--border-strong); }
.chip.is-active { background: var(--white); color: #000; border-color: var(--white); }

.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case-card {
  position: relative; background: var(--grad-surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 24px 26px;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.case-card:hover { transform: translateY(-4px); border-color: var(--border-strong); background: var(--surface-2); }
.case-card.is-hidden { display: none; }
.case-tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 14px; }
.case-soon { display: inline-block; margin-left: 8px; font-size: 10px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: #000; background: var(--text-secondary); padding: 3px 8px; border-radius: var(--radius-pill); vertical-align: middle; }
.case-card h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 10px; line-height: 1.3; }
.case-card p { font-size: 14.5px; color: var(--text-secondary); }
.cases-foot { text-align: center; margin-top: 36px; color: var(--text-secondary); font-size: 16px; }

/* =============================================================
   COMO FUNCIONA (steps)
   ============================================================= */
.steps { display: grid; gap: 0; max-width: 760px; margin-inline: auto; }
.step { display: flex; gap: 24px; padding: 24px 0; border-top: 1px solid var(--border); position: relative; }
.step:first-child { border-top: none; }
.step-num { flex-shrink: 0; font-size: 15px; font-weight: 700; color: var(--text-tertiary); width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 50%; letter-spacing: 0.02em; transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease); }
.step:hover .step-num { color: #000; background: var(--white); border-color: var(--white); }
.step-body h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 6px; }
.step-body p { color: var(--text-secondary); font-size: 15.5px; }

/* =============================================================
   BENEFÍCIOS
   ============================================================= */
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.benefit-card { background: var(--grad-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; transition: transform var(--dur) var(--ease-out), border-color var(--dur) var(--ease); }
.benefit-card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.benefit-num { display: block; font-size: clamp(34px, 5vw, 48px); font-weight: 800; letter-spacing: -0.03em; line-height: 1; background: var(--grad-light); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 14px; }
.benefit-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
.benefit-card p { font-size: 14.5px; color: var(--text-secondary); }
.benefit-cta { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; background: linear-gradient(160deg, rgba(255,255,255,0.10), rgba(255,255,255,0.02)); border-color: var(--border-strong); }
.benefit-cta h3 { font-size: 20px; }
.benefit-cta p { margin-bottom: 18px; }

/* =============================================================
   PROVA SOCIAL
   ============================================================= */
.logo-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-bottom: 56px; }
.logo-chip {
  display: flex; align-items: center; justify-content: center;
  height: 74px; padding: 0 22px; flex: 0 0 auto;
  background: #ffffff; border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 12px 30px -18px rgba(0,0,0,0.7);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease);
}
.logo-chip:hover { transform: translateY(-3px); box-shadow: 0 18px 38px -18px rgba(0,0,0,0.75); }
.logo-chip img { max-height: 40px; width: auto; max-width: 168px; object-fit: contain; display: block; }
@media (max-width: 600px) {
  .logo-chip { height: 60px; padding: 0 16px; }
  .logo-chip img { max-height: 32px; max-width: 132px; }
}

.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 48px; }
.testimonial { background: var(--grad-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 22px; }
.testimonial blockquote { font-size: 16px; color: var(--text-primary); line-height: 1.55; }
.testimonial figcaption { display: flex; align-items: center; gap: 12px; }
.t-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--grad-surface); border: 1px solid var(--border-strong); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); flex-shrink: 0; }
.t-meta { display: flex; flex-direction: column; }
.t-meta strong { font-size: 14px; font-weight: 600; }
.t-meta span { font-size: 12.5px; color: var(--text-tertiary); }

.ba-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; max-width: 900px; margin-inline: auto; }
.ba-col { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; background: var(--grad-surface); }
.ba-after { border-color: var(--border-strong); background: linear-gradient(160deg, rgba(255,255,255,0.08), rgba(255,255,255,0.015)); }
.ba-label { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 16px; }
.ba-after .ba-label { color: var(--text-primary); }
.ba-col ul { display: grid; gap: 12px; }
.ba-col li { font-size: 15px; color: var(--text-secondary); padding-left: 22px; position: relative; }
.ba-col li::before { content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 1.5px; background: var(--text-tertiary); }
.ba-after li { color: var(--text-primary); }
.ba-after li::before { width: 8px; height: 8px; top: 7px; border-radius: 50%; background: var(--white); }
.ba-arrow { display: flex; align-items: center; justify-content: center; color: var(--text-tertiary); }

/* =============================================================
   FAQ
   ============================================================= */
.faq-list { display: grid; gap: 0; border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 4px; font-size: 17px; font-weight: 500; cursor: pointer; list-style: none;
  transition: color var(--dur) var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: #fff; }
.faq-ico { position: relative; flex-shrink: 0; width: 18px; height: 18px; }
.faq-ico::before, .faq-ico::after { content: ""; position: absolute; background: var(--text-secondary); transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease); }
.faq-ico::before { top: 8px; left: 0; width: 18px; height: 1.6px; }
.faq-ico::after { top: 0; left: 8px; width: 1.6px; height: 18px; }
.faq-item[open] .faq-ico::after { transform: scaleY(0); }
.faq-item[open] summary { color: #fff; }
.faq-answer { overflow: hidden; }
.faq-answer p { padding: 0 4px 24px; color: var(--text-secondary); font-size: 15.5px; max-width: 64ch; }
/* animação de abertura via JS height; fallback below */
.faq-item[open] .faq-answer { animation: faqReveal var(--dur) var(--ease-out); }
@keyframes faqReveal { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* =============================================================
   CTA FINAL
   ============================================================= */
.cta-final { padding: 64px 0 112px; }
.cta-card {
  position: relative; text-align: center; border: 1px solid var(--border-strong); border-radius: 32px;
  padding: clamp(40px, 7vw, 80px) clamp(24px, 5vw, 64px); overflow: hidden;
  background:
    radial-gradient(ellipse 80% 120% at 50% -20%, rgba(255,255,255,0.10), transparent 60%),
    var(--grad-surface);
}
.cta-title { font-size: clamp(28px, 5vw, 50px); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; }
.cta-sub { margin: 22px auto 0; max-width: 56ch; color: var(--text-secondary); font-size: clamp(16px, 2.2vw, 19px); }
.cta-actions { margin-top: 36px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cta-hint { font-size: 13px; color: var(--text-tertiary); }

/* =============================================================
   FOOTER
   ============================================================= */
.site-footer { border-top: 1px solid var(--border); padding: 72px 0 40px; background: var(--gray-950); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--border); }
.footer-brand .logo { margin-bottom: 18px; }
.footer-tagline { color: var(--text-secondary); font-size: 14.5px; max-width: 38ch; margin-bottom: 22px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease); }
.footer-social a:hover { color: #fff; border-color: var(--border-strong); background: var(--surface-2); }
.footer-col h3 { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 12px; }
.footer-col a, .footer-contact span { font-size: 14.5px; color: var(--text-secondary); transition: color var(--dur) var(--ease); }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 28px; flex-wrap: wrap; }
.footer-copy { font-size: 13px; color: var(--text-tertiary); }
.footer-legal { display: flex; gap: 22px; }
.footer-legal a { font-size: 13px; color: var(--text-tertiary); transition: color var(--dur) var(--ease); }
.footer-legal a:hover { color: var(--text-primary); }

/* =============================================================
   WHATSAPP FAB
   ============================================================= */
.wpp-fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--white); color: #000;
  box-shadow: 0 12px 34px -8px rgba(0,0,0,0.7), 0 0 0 0 rgba(255,255,255,0.5);
  transform: translateY(120px); opacity: 0;
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-slow) var(--ease), box-shadow var(--dur) var(--ease);
}
.wpp-fab.show { transform: translateY(0); opacity: 1; }
.wpp-fab:hover { transform: translateY(-3px) scale(1.04); }

/* =============================================================
   REVEAL ANIMATION
   ============================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 80ms; }
[data-reveal-delay="2"] { transition-delay: 160ms; }
[data-reveal-delay="3"] { transition-delay: 240ms; }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 980px) {
  .pain-grid, .solution-grid, .cases-grid, .benefit-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 2px; padding: 16px 24px 24px;
    background: rgba(10,10,12,0.72);
    -webkit-backdrop-filter: var(--glass-blur-strong); backdrop-filter: var(--glass-blur-strong);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 20px 40px -20px rgba(0,0,0,0.9);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
  }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-link { padding: 14px; font-size: 16px; border-radius: 12px; }
  .nav-link:hover { background: var(--surface-2); }
  .nav-toggle { display: block; }
  .nav-actions .btn-primary { display: none; }

  .ba-grid { grid-template-columns: 1fr; }
  .ba-arrow { transform: rotate(90deg); }
}

@media (max-width: 600px) {
  .container { padding-inline: 18px; }
  .pain-grid, .solution-grid, .cases-grid, .benefit-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px 40px; }
  .hero-cta .btn { width: 100%; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .bg-grid { background-size: 40px 40px; }
}

/* =============================================================
   LIQUID GLASS LAYER (iOS 26/27)
   Small chrome elements get real frosted blur; the many cards
   use the glass *aesthetic* (translucency + edge light + spotlight)
   without backdrop-filter, to protect Core Web Vitals.
   ============================================================= */

/* Frosted chrome */
.eyebrow, .chip, .btn-ghost, .wpp-fab, .nav-actions .btn-ghost {
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
}
.eyebrow { background: var(--glass-bg); border-color: var(--glass-border); box-shadow: var(--glass-edge); }

.chip { background: var(--glass-bg); border-color: var(--glass-border); box-shadow: var(--glass-edge); }
.chip:hover { background: var(--glass-bg-strong); }
.chip.is-active {
  background: var(--white); color: #000; border-color: var(--white);
  -webkit-backdrop-filter: none; backdrop-filter: none;
  box-shadow: 0 6px 22px -10px rgba(255,255,255,0.55);
}

.btn-ghost { background: var(--glass-bg); border-color: var(--glass-border); box-shadow: var(--glass-edge); }
.btn-ghost:hover { background: var(--glass-bg-strong); border-color: rgba(255,255,255,0.34); }

/* Glass cards: layered translucency + bright top edge */
.pain-card, .solution-card, .case-card, .benefit-card, .testimonial {
  position: relative;
  background: var(--glass-bg);
  box-shadow: var(--glass-edge);
  isolation: isolate;
}
.pain-card:hover, .solution-card:hover, .case-card:hover, .benefit-card:hover, .testimonial:hover {
  background: var(--glass-bg-strong);
  border-color: var(--glass-border);
  box-shadow: var(--glass-edge), 0 26px 54px -30px rgba(0,0,0,0.92);
}
.benefit-cta { background: linear-gradient(160deg, rgba(255,255,255,0.17), rgba(255,255,255,0.03)); }

/* Specular spotlight that follows the cursor (set via JS: --mx/--my) */
.pain-card::after, .solution-card::after, .case-card::after, .benefit-card::after, .testimonial::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: -1;
  background: radial-gradient(260px 260px at var(--mx, 50%) var(--my, -40%), rgba(255,255,255,0.14), transparent 62%);
  opacity: 0; transition: opacity var(--dur) var(--ease);
}
.pain-card:hover::after, .solution-card:hover::after, .case-card:hover::after, .benefit-card:hover::after, .testimonial:hover::after { opacity: 1; }

/* CTA card: frosted glass with a slow specular sweep */
.cta-card {
  -webkit-backdrop-filter: var(--glass-blur-strong); backdrop-filter: var(--glass-blur-strong);
  border-color: var(--glass-border);
  box-shadow: var(--glass-edge), 0 40px 90px -44px rgba(0,0,0,0.95);
}
.cta-card > * { position: relative; z-index: 1; }
.cta-card::after {
  content: ""; position: absolute; top: -60%; left: -40%; width: 55%; height: 220%; z-index: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,0.10) 50%, transparent 80%);
  transform: rotate(9deg); pointer-events: none;
  animation: ctaSheen 8s var(--ease) infinite;
}
@keyframes ctaSheen {
  0%, 100% { transform: translateX(-40%) rotate(9deg); }
  45%, 55% { transform: translateX(260%) rotate(9deg); }
}

/* FAB: glass-white with inner highlight */
.wpp-fab { box-shadow: inset 0 1px 0 rgba(255,255,255,0.7), 0 12px 34px -8px rgba(0,0,0,0.7); }

@supports not ((backdrop-filter: blur(2px)) or (-webkit-backdrop-filter: blur(2px))) {
  .eyebrow, .chip, .btn-ghost { background: rgba(28,28,30,0.9); }
  .cta-card { background: rgba(18,18,20,0.96); }
}

/* =============================================================
   JORNADA DE COR (preto -> branco) + TEMA CLARO
   ============================================================= */
.logo-mark { color: var(--logo-color, var(--white)); }

[data-theme="light"] {
  --text-primary: #1d1d1f;
  --text-secondary: #515154;
  --text-tertiary: #6e6e73;
  --border: rgba(0,0,0,0.12);
  --border-strong: rgba(0,0,0,0.22);
  --surface: rgba(0,0,0,0.025);
  --surface-2: rgba(0,0,0,0.05);
  --glass-bg: linear-gradient(180deg, rgba(255,255,255,0.72), rgba(255,255,255,0.42));
  --glass-bg-strong: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,255,255,0.6));
  --glass-border: rgba(0,0,0,0.10);
  --glass-edge: inset 0 1px 0 rgba(255,255,255,0.9), inset 0 0 0 1px rgba(0,0,0,0.04), inset 0 -1px 0 rgba(0,0,0,0.07);
  --grad-light: linear-gradient(180deg, #1d1d1f, #515154);
  --grad-surface: linear-gradient(180deg, rgba(0,0,0,0.045), rgba(0,0,0,0.012));
  --logo-color: #1d1d1f;
  color: var(--text-primary);
}
/* Re-raiz da cor para que títulos/textos que apenas herdam recalculem no tema claro */
[data-theme="light"] .section-title,
[data-theme="light"] .faq-item summary { color: var(--text-primary); }
[data-theme="light"] .faq-item summary:hover,
[data-theme="light"] .faq-item[open] summary { color: #000; }

/* Faixa de transição preto -> claro */
.zone-transition { height: 240px; margin: 0; background: linear-gradient(180deg, #000 0%, #0a0a0a 18%, #b9b9c0 74%, #f5f5f7 100%); }

#faq[data-theme="light"] { background: #f5f5f7; }
.cta-final { background: linear-gradient(180deg, #f5f5f7 0%, #ffffff 100%); }
.site-footer[data-theme="light"] { background: #ffffff; border-top-color: rgba(0,0,0,0.1); }
.site-footer[data-theme="light"] .footer-social a:hover { background: rgba(0,0,0,0.05); }

/* CTA card permanece escuro (impacto sobre fundo claro) */
.cta-final .cta-card {
  background:
    radial-gradient(ellipse 90% 130% at 50% -20%, rgba(255,255,255,0.12), transparent 60%),
    linear-gradient(180deg, #161618, #0a0a0b);
  border-color: rgba(255,255,255,0.12);
  -webkit-backdrop-filter: none; backdrop-filter: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 50px 100px -40px rgba(0,0,0,0.4);
  /* O card é sempre escuro -> texto/tokens claros nos dois modos */
  color: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-tertiary: #86868b;
  --grad-light: linear-gradient(180deg, #ffffff, #b8b8bd);
}
.cta-final .cta-card .btn-primary { background: #ffffff; color: #000; }
.cta-final .cta-card .btn-primary:hover { background: #ffffff; }

/* Header adaptando sobre seções claras */
.site-header.on-light {
  background: rgba(255,255,255,0.7);
  -webkit-backdrop-filter: var(--glass-blur-strong); backdrop-filter: var(--glass-blur-strong);
  border-bottom-color: rgba(0,0,0,0.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 8px 30px -18px rgba(0,0,0,0.25);
}
.site-header.on-light .nav-link { color: #515154; }
.site-header.on-light .nav-link:hover { color: #1d1d1f; background: rgba(0,0,0,0.05); }
.site-header.on-light .logo-mark { color: #1d1d1f; }
.site-header.on-light .logo-sub { color: #6e6e73; }
.site-header.on-light .nav-toggle span { background: #1d1d1f; }
.site-header.on-light .btn-primary { background: #1d1d1f; color: #fff; }

/* FAB adaptando sobre seções claras */
.wpp-fab.on-light { background: #1d1d1f; color: #fff; box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 12px 34px -8px rgba(0,0,0,0.35); }

/* =============================================================
   SHOWCASE — MOCKUPS DE iPhone & iPad
   ============================================================= */
.showcase-copy { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.devices { display: flex; justify-content: center; align-items: flex-end; gap: 56px; flex-wrap: wrap; perspective: 1400px; }
.device-wrap { display: flex; justify-content: center; }
.device-caption { text-align: center; margin-top: 22px; }
.device-caption strong { display: block; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.device-caption span { font-size: 14px; color: var(--text-secondary); }

/* iPhone */
.device-iphone {
  position: relative; width: 264px; flex-shrink: 0; aspect-ratio: 264 / 552;
  background: linear-gradient(160deg, #34343a, #0d0d0f);
  border-radius: 46px; padding: 10px;
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 44px 90px -34px rgba(0,0,0,0.9), inset 0 1px 0 rgba(255,255,255,0.2);
}
.device-iphone .island { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); width: 84px; height: 22px; background: #000; border-radius: 12px; z-index: 6; }
.device-iphone .screen { position: relative; width: 100%; height: 100%; border-radius: 37px; overflow: hidden; background: #0b141a; display: flex; flex-direction: column; }

/* Chat WhatsApp simulado */
.wa-top { background: #1f2c33; padding: 34px 14px 11px; display: flex; align-items: center; gap: 10px; color: #e9edef; }
.wa-av { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(160deg,#fff,#b8b8bd); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 13px; color: #000; }
.wa-id strong { display: block; font-size: 12.5px; font-weight: 600; line-height: 1.2; }
.wa-id span { font-size: 9.5px; color: #7fae9d; }
.wa-body { flex: 1; padding: 12px 11px; display: flex; flex-direction: column; gap: 7px; overflow: hidden; background: #0b141a; }
.bubble { max-width: 80%; padding: 7px 10px; border-radius: 11px; font-size: 11px; line-height: 1.38; color: #e9edef; opacity: 0; transform: translateY(8px); animation: bubbleIn 0.5s var(--ease-out) forwards; }
.bubble.in { align-self: flex-start; background: #202c33; border-top-left-radius: 3px; }
.bubble.out { align-self: flex-end; background: #005c4b; border-top-right-radius: 3px; }
.bubble .tm { display: block; font-size: 8px; color: rgba(255,255,255,0.45); text-align: right; margin-top: 2px; }
.bubble:nth-child(1){animation-delay:.2s} .bubble:nth-child(2){animation-delay:1s} .bubble:nth-child(3){animation-delay:1.7s} .bubble:nth-child(4){animation-delay:2.5s}
.wa-typing { align-self: flex-start; background: #202c33; padding: 9px 12px; border-radius: 11px; display: flex; gap: 3px; }
.wa-typing i { width: 5px; height: 5px; border-radius: 50%; background: #8696a0; animation: typingDot 1.3s infinite; }
.wa-typing i:nth-child(2){animation-delay:.2s} .wa-typing i:nth-child(3){animation-delay:.4s}

/* iPad */
.device-ipad {
  position: relative; width: 440px; max-width: 100%; flex-shrink: 0; aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, #34343a, #0d0d0f);
  border-radius: 28px; padding: 12px;
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 44px 90px -34px rgba(0,0,0,0.9), inset 0 1px 0 rgba(255,255,255,0.2);
}
.device-ipad .screen { width: 100%; height: 100%; border-radius: 16px; overflow: hidden; background: #0c0c0e; }
.dash { height: 100%; padding: 16px; display: flex; flex-direction: column; gap: 12px; color: #e9e9ee; }
.dash-top { display: flex; justify-content: space-between; align-items: center; }
.dash-top strong { font-size: 13px; font-weight: 600; }
.dash-top span { font-size: 10px; color: #86868b; }
.dash-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.dash-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.09); border-radius: 11px; padding: 10px; }
.dash-card .k { font-size: 9px; color: #9a9aa0; }
.dash-card .v { font-size: 17px; font-weight: 700; letter-spacing: -0.02em; margin-top: 2px; }
.dash-card .v small { font-size: 10px; color: #7fae9d; font-weight: 600; }
.dash-chart { flex: 1; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.09); border-radius: 11px; padding: 12px 12px 10px; display: flex; align-items: flex-end; gap: 7px; }
.dash-chart .bar { flex: 1; background: linear-gradient(180deg, #ffffff, #6e6e73); border-radius: 4px 4px 0 0; transform-origin: bottom; animation: barGrow 1s var(--ease-out) backwards; }

@keyframes floatA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
@keyframes floatB { 0%,100%{transform:translateY(-6px)} 50%{transform:translateY(8px)} }
@keyframes bubbleIn { to { opacity: 1; transform: translateY(0); } }
@keyframes typingDot { 0%,60%,100%{opacity:.3;transform:translateY(0)} 30%{opacity:1;transform:translateY(-3px)} }
@keyframes barGrow { from { transform: scaleY(0); } }

@media (max-width: 600px) {
  .devices { gap: 36px; }
  .device-iphone { width: 220px; }
  .device-ipad { width: 100%; }
}

/* =============================================================
   REDUCED MOTION
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .bg-particles { display: none; }
  .wpp-fab { transform: none; opacity: 1; }
}

/* =============================================================
   MODO CLARO DO SISTEMA (prefers-color-scheme: light)
   Em modo claro o site inteiro fica claro; em modo escuro
   permanece a jornada preto->branco original.
   ============================================================= */
@media (prefers-color-scheme: light) {
  :root {
    --text-primary: #1d1d1f;
    --text-secondary: #515154;
    --text-tertiary: #6e6e73;
    --border: rgba(0,0,0,0.12);
    --border-strong: rgba(0,0,0,0.22);
    --surface: rgba(0,0,0,0.025);
    --surface-2: rgba(0,0,0,0.05);
    --glass-bg: linear-gradient(180deg, rgba(255,255,255,0.72), rgba(255,255,255,0.42));
    --glass-bg-strong: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.62));
    --glass-border: rgba(0,0,0,0.10);
    --glass-edge: inset 0 1px 0 rgba(255,255,255,0.9), inset 0 0 0 1px rgba(0,0,0,0.04), inset 0 -1px 0 rgba(0,0,0,0.06);
    --grad-light: linear-gradient(180deg, #1d1d1f, #515154);
    --grad-surface: linear-gradient(180deg, rgba(0,0,0,0.05), rgba(0,0,0,0.015));
    --logo-color: #1d1d1f;
  }
  body { background: #f5f5f7; color: var(--text-primary); }

  /* Logo: modo claro do sistema -> versão preta */
  .logo-dark-v { display: none; }
  .logo-light-v { display: block; }

  /* Fundo tecnológico adaptado ao claro */
  .bg-fx { background: #f5f5f7; }
  .bg-grid {
    background-image:
      linear-gradient(rgba(0,0,0,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,0,0,0.05) 1px, transparent 1px);
  }
  .bg-glow { background: radial-gradient(circle, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.02) 35%, transparent 65%); }
  .bg-particles { display: none; }

  .section-alt { background: linear-gradient(180deg, transparent, rgba(0,0,0,0.018) 18%, rgba(0,0,0,0.018) 82%, transparent); }

  /* Header claro por padrão */
  .site-header { background: linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.12)); }
  .site-header.scrolled, .site-header.on-light {
    background: rgba(255,255,255,0.72);
    border-bottom-color: rgba(0,0,0,0.1);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 8px 30px -18px rgba(0,0,0,0.22);
  }
  .nav-link { color: var(--text-secondary); }
  .nav-link:hover { color: #1d1d1f; background: rgba(0,0,0,0.05); }
  .nav-toggle span { background: #1d1d1f; }
  .nav-links { background: rgba(255,255,255,0.82); border-bottom-color: rgba(0,0,0,0.1); }

  /* Botão primário invertido (escuro) para aparecer no claro */
  .btn-primary { background: #1d1d1f; color: #fff; box-shadow: 0 8px 30px -12px rgba(0,0,0,0.35); }
  .btn-primary:hover { box-shadow: 0 14px 40px -12px rgba(0,0,0,0.45); }

  /* Detalhes claros */
  .eyebrow .dot { background: #1d1d1f; box-shadow: 0 0 12px 2px rgba(0,0,0,0.22); }
  .chip.is-active { background: #1d1d1f; color: #fff; border-color: #1d1d1f; box-shadow: 0 6px 22px -10px rgba(0,0,0,0.4); }
  .pain-icon, .solution-icon, .t-avatar { background: rgba(0,0,0,0.04); }
  .case-soon { background: #1d1d1f; color: #fff; }

  /* Spotlight escuro nos cards claros */
  .pain-card::after, .solution-card::after, .case-card::after, .benefit-card::after, .testimonial::after {
    background: radial-gradient(260px 260px at var(--mx, 50%) var(--my, -40%), rgba(0,0,0,0.07), transparent 62%);
  }

  /* Antes/Depois no claro */
  .ba-after { background: linear-gradient(160deg, rgba(0,0,0,0.06), rgba(0,0,0,0.015)); }
  .ba-after li::before { background: #1d1d1f; }

  /* Jornada: sem faixa preta no claro */
  .zone-transition { background: linear-gradient(180deg, #f5f5f7, #ffffff); }
  .cta-final { background: linear-gradient(180deg, #f0f0f2, #ffffff); }

  /* FAB escuro para contraste no claro */
  .wpp-fab, .wpp-fab.on-light {
    background: #1d1d1f; color: #fff;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 12px 34px -8px rgba(0,0,0,0.35);
  }
}

/* =============================================================
   SHOWCASE v2 — aparelhos "vivos" (demo que se reproduz sozinha)
   ============================================================= */
.device-tilt { display: inline-block; }
.device-reflect {
  display: block; width: 66%; height: 38px; margin: 20px auto 0; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,0,0,0.55), transparent 70%); filter: blur(7px); opacity: 0.45;
}

/* Barra de status iOS */
.ios-status { display: flex; align-items: center; justify-content: space-between; padding: 9px 22px 2px; height: 30px; color: #e9edef; flex-shrink: 0; }
.ios-time { font-size: 11px; font-weight: 600; letter-spacing: 0.2px; }
.ios-ind { display: flex; align-items: center; gap: 5px; }

/* Cabeçalho WhatsApp refinado */
.wa-top { gap: 9px; padding-top: 8px; }
.wa-back { display: flex; color: #e9edef; opacity: 0.85; }
.wa-on { display: flex; align-items: center; gap: 4px; font-size: 9.5px; color: #7fae9d; }
.wa-on i { width: 6px; height: 6px; border-radius: 50%; background: #4ad07d; box-shadow: 0 0 6px #4ad07d; }
.wa-acts { margin-left: auto; display: flex; gap: 13px; color: #e9edef; opacity: 0.82; }

/* Campo de digitação */
.wa-input { display: flex; align-items: center; gap: 8px; padding: 8px 10px 11px; background: #1f2c33; flex-shrink: 0; }
.wa-field { flex: 1; background: #2a3942; color: #8696a0; font-size: 11px; padding: 8px 12px; border-radius: 16px; }
.wa-send { width: 30px; height: 30px; flex-shrink: 0; border-radius: 50%; background: #00a884; color: #0b141a; display: flex; align-items: center; justify-content: center; }

/* Reflexo de vidro da tela */
.screen-glare { position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 7;
  background: linear-gradient(135deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0) 32%, rgba(255,255,255,0) 70%, rgba(255,255,255,0.05) 100%); }

/* Cartão de agendamento (clímax visual) */
.booking { align-self: flex-end; max-width: 84%; display: flex; align-items: center; gap: 9px; padding: 9px 11px;
  border-radius: 11px; border-top-right-radius: 3px; background: linear-gradient(160deg, #0a6b53, #005c4b); color: #eafff5; }
.bk-check { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: #1fce8f; color: #04241a; display: flex; align-items: center; justify-content: center; }
.bk-txt { display: flex; flex-direction: column; font-size: 11px; line-height: 1.32; }
.bk-txt strong { font-size: 12px; }

/* Chat que se reproduz sozinho */
.wa-body { justify-content: flex-end; }
.wa-body.is-playing .bubble, .wa-body.is-playing .booking { display: none; opacity: 0; animation: none; }
.wa-body.is-playing .bubble.show { display: block; animation: bubbleIn 0.42s var(--ease-out) forwards; }
.wa-body.is-playing .booking.show { display: flex; animation: bubbleIn 0.42s var(--ease-out) forwards; }
.wa-body.is-playing .wa-typing { display: none; }
.wa-body.is-playing .wa-typing.show { display: flex; }
.wa-typing.left { align-self: flex-start; }
.wa-typing.right { align-self: flex-end; }

/* Painel iPad ao vivo */
.dash-live { display: flex; align-items: center; gap: 5px; color: #86868b; font-size: 10px; }
.dash-live i { width: 6px; height: 6px; border-radius: 50%; background: #4ad07d; box-shadow: 0 0 6px #4ad07d; animation: livePulse 1.8s ease-in-out infinite; }
.dash-feed { display: flex; flex-direction: column; gap: 6px; overflow: hidden; }
.feed-row { display: flex; align-items: center; gap: 8px; font-size: 10px; color: #c9c9ce; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: 9px; padding: 7px 10px; }
.feed-row em { margin-left: auto; font-style: normal; color: #86868b; font-size: 9px; }
.fd-dot { width: 6px; height: 6px; border-radius: 50%; background: #4ad07d; flex-shrink: 0; box-shadow: 0 0 6px rgba(74,208,125,0.6); }
.feed-row.enter { animation: feedIn 0.45s var(--ease-out); }

@keyframes livePulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.78); } }
@keyframes feedIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* =============================================================
   SHOWCASE v3 — aparelhos parados, alto detalhe (estilo WhatsApp
   verde + dashboard com gráfico). Foco total na conversa interna.
   ============================================================= */
.device-tilt { transform: none; }

/* Brilho verde ambiente atrás dos aparelhos */
#showcase .devices { position: relative; }
#showcase .devices::before {
  content: ""; position: absolute; inset: -8% -3%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(38% 55% at 22% 42%, rgba(31,174,106,0.12), transparent 70%),
    radial-gradient(42% 58% at 80% 58%, rgba(31,174,106,0.09), transparent 72%);
}

/* Botões laterais da moldura do iPhone */
.device-iphone::before {
  content: ""; position: absolute; left: -2.5px; top: 132px; width: 3px; height: 26px; border-radius: 2px 0 0 2px;
  background: #17171a; box-shadow: 0 40px 0 #17171a, 0 74px 0 #17171a;
}
.device-iphone::after {
  content: ""; position: absolute; right: -2.5px; top: 170px; width: 3px; height: 50px; border-radius: 0 2px 2px 0; background: #17171a;
}

/* Cabeçalho WhatsApp — avatar verde, selo verificado, menu */
.wa-av { background: #1fae6a; color: #fff; font-weight: 800; }
.wa-id { flex: 1; min-width: 0; }
.wa-id strong { display: flex; align-items: center; }
.wa-verif { display: inline-flex; align-items: center; justify-content: center; width: 12px; height: 12px; margin-left: 4px; border-radius: 50%; background: #1fae6a; color: #fff; flex-shrink: 0; }
.wa-on i { background: #25d366; box-shadow: 0 0 6px #25d366; }
.wa-menu { margin-left: auto; flex-shrink: 0; display: flex; color: #e9edef; opacity: 0.8; }

/* Bolhas — saída em verde + checks de leitura */
.bubble.out { background: #0e7d54; }
.bubble .tm { display: flex; justify-content: flex-end; align-items: center; gap: 3px; }
.bubble.out .tm { color: rgba(233,255,245,0.6); }
.wa-ck { display: inline-flex; color: #aee9cb; }

/* Campo de digitação detalhado */
.wa-emoji, .wa-clip { display: flex; flex-shrink: 0; color: #8696a0; }
.wa-mic { width: 31px; height: 31px; flex-shrink: 0; border-radius: 50%; background: #16a35d; color: #fff; display: flex; align-items: center; justify-content: center; }

/* iPad maior p/ comportar o gráfico */
.device-ipad { width: 480px; max-width: 100%; aspect-ratio: 10 / 7; }
.dash { padding: 15px 16px; gap: 12px; }
.dash-top strong { display: flex; align-items: center; gap: 7px; font-size: 13px; }
.dash-ic { display: flex; color: #34d27f; }
.dash-live { color: #86868b; }
.dash-live i { background: #25d366; box-shadow: 0 0 6px #25d366; }

/* KPIs com ícone */
.dash-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.kpi { background: rgba(255,255,255,0.045); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 10px 11px; display: flex; flex-direction: column; }
.kpi-ic { width: 26px; height: 26px; border-radius: 8px; background: rgba(31,174,106,0.16); color: #34d27f; display: flex; align-items: center; justify-content: center; margin-bottom: 7px; }
.kpi-k { font-size: 9px; color: #9a9aa0; }
.kpi-v { font-size: 19px; font-weight: 700; letter-spacing: -0.02em; color: #fff; line-height: 1.05; margin-top: 1px; }
.kpi-v small { font-size: 11px; font-weight: 600; color: #9a9aa0; margin-left: 1px; }
.kpi-sub { font-size: 8px; color: #6e6e73; margin-top: 3px; }

/* Gráfico de barras com eixos */
.dash-chart-box { flex: 1; display: flex; flex-direction: column; gap: 8px; min-height: 0; }
.dchart-title { font-size: 11px; font-weight: 500; color: #c9c9ce; }
.dchart { flex: 1; display: grid; grid-template-columns: auto 1fr; grid-template-rows: 1fr auto; column-gap: 8px; row-gap: 5px; min-height: 0; }
.dchart-y { grid-column: 1; grid-row: 1; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-end; font-size: 7.5px; color: #6e6e73; line-height: 1; }
.dchart-plot {
  grid-column: 2; grid-row: 1; position: relative; display: flex; align-items: flex-end; gap: 8px; padding-top: 4px;
  border-left: 1px solid rgba(255,255,255,0.1);
  background: repeating-linear-gradient(to top, rgba(255,255,255,0.07) 0, rgba(255,255,255,0.07) 1px, transparent 1px, transparent calc(100% / 6));
}
.dbar-col { flex: 1; height: 100%; display: flex; align-items: flex-end; justify-content: center; position: relative; }
.dbar { width: 60%; max-width: 22px; height: var(--h); border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #61e294, #16924f); transform-origin: bottom;
  box-shadow: 0 0 14px rgba(40,200,120,0.25); animation: barGrow 0.9s var(--ease-out) backwards; }
.dchart-x { grid-column: 2; grid-row: 2; display: flex; gap: 8px; }
.dchart-x span { flex: 1; text-align: center; font-size: 7.5px; color: #86868b; }
.dchart-tip {
  position: absolute; bottom: 92%; left: 50%; transform: translateX(-50%); white-space: nowrap; z-index: 3;
  display: flex; flex-direction: column; align-items: center; line-height: 1.15;
  background: #fff; color: #111316; font-size: 9.5px; font-weight: 700; padding: 4px 9px; border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.45);
}
.dchart-tip small { font-size: 7.5px; font-weight: 500; color: #6e6e73; }
.dchart-tip::after { content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 4px solid transparent; border-top-color: #fff; }

@media (max-width: 600px) {
  .device-ipad { width: 100%; }
  .dash { padding: 12px; gap: 9px; }
  .kpi { padding: 8px 9px; }
  .kpi-v { font-size: 16px; }
  .kpi-sub { font-size: 7.5px; }
}

/* =============================================================
   FORMULÁRIO DE LEAD
   ============================================================= */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.form-layout { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.form-title-sm { font-size: clamp(25px, 3.3vw, 37px); line-height: 1.14; letter-spacing: -0.02em; }
.form-intro .section-lead { margin-top: 18px; }
.form-trust { margin-top: 28px; display: grid; gap: 12px; }
.form-trust li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--text-secondary); }
.ft-ic { width: 22px; height: 22px; flex-shrink: 0; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text-primary); }

.lead-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  box-shadow: var(--glass-edge); padding: clamp(20px, 3vw, 30px);
}
.field { display: flex; flex-direction: column; min-width: 0; }
.field-full { grid-column: 1 / -1; }
.lead-form input, .lead-form select, .lead-form textarea {
  width: 100%; font-family: inherit; font-size: 15px; color: var(--text-primary);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 13px 14px;
  -webkit-appearance: none; appearance: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.lead-form textarea { resize: vertical; min-height: 84px; line-height: 1.5; }
.lead-form input::placeholder, .lead-form textarea::placeholder { color: var(--text-tertiary); }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus {
  outline: none; border-color: var(--text-primary); box-shadow: 0 0 0 3px var(--surface-2);
}
.lead-form select { cursor: pointer; padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23999' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; }
.lead-form select.is-empty { color: var(--text-tertiary); }
.lead-submit { width: 100%; margin-top: 4px; padding: 15px; font-size: 16px; }
.form-consent { font-size: 12.5px; color: var(--text-tertiary); text-align: center; margin-top: 2px; }
.form-consent a { color: var(--text-secondary); border-bottom: 1px solid var(--border-strong); }

.form-ok { grid-column: 1 / -1; text-align: center; padding: 30px 12px; }
.form-ok .ok-ic { width: 54px; height: 54px; border-radius: 50%; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-size: 24px; background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text-primary); }
.form-ok h3 { font-size: 20px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
.form-ok p { color: var(--text-secondary); font-size: 15px; }
.form-ok a { color: var(--text-primary); border-bottom: 1px solid var(--border-strong); }

@media (max-width: 860px) {
  .form-layout { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .lead-form { grid-template-columns: 1fr; }
}