/* =============================================================
   Certificado Digital Hoje — Redesign Premium
   Dark Emerald Theme · 3D · Animations · SEO Optimized
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ===== Design Tokens ===== */
:root {
  /* Backgrounds — premium black */
  --bg-base:     #0A090F;
  --bg-surface:  #100E1C;
  --bg-elevated: #16132A;
  --bg-card:     #1E1B35;
  --bg-glass:    rgba(16,14,28,0.82);

  /* Roxo / Purple (primary brand) */
  --em-1: #2E1065;
  --em-2: #4C1D95;
  --em-3: #7C3AED;
  --em-4: #A78BFA;
  --em-5: #EDE9FE;

  /* Branco / White (secondary accent) */
  --gold-1: #94A3B8;
  --gold-2: #E2E8F0;
  --gold-3: #FFFFFF;

  /* Índigo (e-CPF identity — secondary purple) */
  --vi-1: #1E1B4B;
  --vi-2: #3730A3;
  --vi-3: #6366F1;
  --vi-4: #818CF8;
  --vi-5: #C7D2FE;

  /* Text */
  --txt-1: #F8FAFC;
  --txt-2: #CBD5E1;
  --txt-3: #94A3B8;
  --txt-4: #64748B;

  /* WhatsApp */
  --wa: #25D366;
  --wa-dark: #128C7E;

  /* Borders */
  --border:        rgba(255,255,255,0.06);
  --border-bright: rgba(255,255,255,0.12);
  --border-em:     rgba(124,58,237,0.25);
  --border-gold:   rgba(255,255,255,0.20);
  --border-vi:     rgba(99,102,241,0.28);

  /* Shadows / Glows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.55), 0 4px 12px -4px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 6px rgba(0,0,0,0.55), 0 10px 30px -10px rgba(0,0,0,0.5);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.75), 0 40px 80px -20px rgba(0,0,0,0.65);
  --glow-em:    0 0 0 1px rgba(124,58,237,0.25), 0 20px 60px -20px rgba(124,58,237,0.45);
  --glow-em-lg: 0 0 0 1px rgba(124,58,237,0.35), 0 30px 80px -20px rgba(124,58,237,0.65);
  --glow-gold:  0 0 0 1px rgba(255,255,255,0.15), 0 20px 60px -20px rgba(255,255,255,0.08);
  --glow-vi:    0 0 0 1px rgba(99,102,241,0.28), 0 20px 60px -20px rgba(99,102,241,0.40);
  --glow-vi-lg: 0 0 0 1px rgba(99,102,241,0.38), 0 30px 80px -20px rgba(99,102,241,0.55);
  --glow-wa:    0 8px 30px -8px rgba(37,211,102,0.65), 0 0 0 1px rgba(37,211,102,0.18);

  /* Gradients */
  --grad-em:   linear-gradient(135deg, #5B21B6 0%, #7C3AED 100%);
  --grad-vi:   linear-gradient(135deg, #3730A3 0%, #6366F1 100%);
  --grad-gold: linear-gradient(135deg, #CBD5E1 0%, #FFFFFF 100%);
  --grad-wa:   linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  --grad-dark: linear-gradient(180deg, #16132A 0%, #0A090F 100%);
  --grad-card: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
  --grad-hero:
    radial-gradient(ellipse 70% 60% at 25% 55%, rgba(124,58,237,0.20) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 75% 10%, rgba(99,102,241,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 80% 50% at 50% 100%, rgba(10,9,15,0.90) 0%, transparent 60%),
    linear-gradient(180deg, #0A090F 0%, #100E1C 100%);

  /* Typography */
  --font-display: 'Sora', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    ui-monospace, 'JetBrains Mono', monospace;

  /* Radius */
  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px; --r-full: 999px;

  /* Motion */
  --dur-fast:  150ms;
  --dur-mid:   300ms;
  --dur-slow:  600ms;
  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --container: 1240px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--txt-1);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  line-height: 1.6;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; }
:focus-visible {
  outline: 2px solid var(--em-3);
  outline-offset: 3px;
  border-radius: 6px;
}
.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus {
  left: 12px; top: 12px;
  background: var(--bg-elevated);
  color: var(--txt-1);
  padding: 8px 14px;
  border-radius: 8px;
  z-index: 9999;
}

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: 20px;
}
@media (min-width: 768px) { .container { padding-inline: 40px; } }
@media (min-width: 1024px) { .container { padding-inline: 56px; } }

/* ===== Section base ===== */
section { padding: 80px 0; }
@media (min-width: 768px)  { section { padding: 100px 0; } }
@media (min-width: 1024px) { section { padding: 120px 0; } }
.section-dark { background: var(--bg-surface); }
.section-card { background: var(--bg-elevated); }

/* ===== Typography ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--em-3);
  padding: 6px 14px;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.20);
  border-radius: var(--r-full);
}
.eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--em-3);
  box-shadow: 0 0 8px var(--em-3);
}
.eyebrow.gold {
  color: var(--gold-2);
  background: rgba(129,140,248,0.08);
  border-color: rgba(129,140,248,0.20);
}
.eyebrow.gold .dot { background: var(--gold-2); box-shadow: 0 0 8px var(--gold-2); }

h1, .h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 5.5vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
h2, .h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
h3, .h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.015em;
}
h4, .h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--txt-2);
  text-wrap: pretty;
}
.lead strong { color: var(--txt-1); font-weight: 600; }

.section-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto 64px;
}
.section-head .lead { max-width: 580px; }

.gradient-text {
  background: linear-gradient(135deg, var(--em-4) 0%, var(--em-3) 50%, var(--gold-3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== Reveal animations ===== */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}
html.js-reveal .reveal { opacity: 0; transform: translateY(24px); }
html.js-reveal .reveal.in { opacity: 1; transform: none; }
html.js-reveal .reveal[data-reveal="left"]  { transform: translateX(-24px); }
html.js-reveal .reveal[data-reveal="right"] { transform: translateX(24px); }
html.js-reveal .reveal[data-reveal="scale"] { transform: scale(0.94); }
html.js-reveal .reveal[data-reveal="left"].in,
html.js-reveal .reveal[data-reveal="right"].in,
html.js-reveal .reveal[data-reveal="scale"].in { transform: none; opacity: 1; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  letter-spacing: -0.01em;
  white-space: nowrap;
  border-radius: var(--r-md);
  padding: 16px 28px;
  position: relative;
  transition: transform var(--dur-fast) var(--ease-spring),
              box-shadow var(--dur-mid) var(--ease-out),
              filter var(--dur-mid) var(--ease-out),
              background var(--dur-mid) var(--ease-out);
}
.btn:active { transform: scale(0.97); }

/* Primary — emerald */
.btn-primary {
  background: var(--grad-em);
  color: #fff;
  box-shadow: var(--glow-em);
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.28);
  pointer-events: none;
}
.btn-primary:hover {
  box-shadow: var(--glow-em-lg);
  filter: brightness(1.06);
  transform: translateY(-2px);
}

/* WhatsApp */
.btn-wa {
  background: var(--grad-wa);
  color: #fff;
  box-shadow: var(--glow-wa);
}
.btn-wa::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25);
  pointer-events: none;
}
.btn-wa:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px -8px rgba(37,211,102,0.8), 0 0 0 1px rgba(37,211,102,0.3);
}

/* Ghost */
.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--txt-1);
  border: 1px solid var(--border-bright);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(124,58,237,0.08);
  border-color: var(--border-em);
  color: var(--em-4);
  transform: translateY(-1px);
}

/* Sizes */
.btn-sm  { padding: 11px 18px; font-size: 14px; border-radius: 10px; gap: 8px; }
.btn-lg  { padding: 20px 36px; font-size: 18px; border-radius: 16px; gap: 12px; }
.btn-xl  { padding: 22px 40px; font-size: 20px; border-radius: 18px; gap: 14px; }
.btn svg { flex-shrink: 0; }
.btn-sm svg { width: 16px; height: 16px; }
.btn svg:not(.btn-sm svg) { width: 20px; height: 20px; }
.btn-lg svg, .btn-xl svg { width: 22px; height: 22px; }

@media (max-width: 480px) {
  .btn { padding: 16px 22px; font-size: 15px; }
  .btn-xl { padding: 18px 26px; font-size: 17px; }
}

/* ===== Icon tile ===== */
.icon-tile {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  background: rgba(124,58,237,0.10);
  border: 1px solid rgba(124,58,237,0.20);
  color: var(--em-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--dur-mid), box-shadow var(--dur-mid), transform var(--dur-mid);
}
.icon-tile svg { width: 26px; height: 26px; }
.icon-tile.gold {
  background: rgba(129,140,248,0.10);
  border-color: rgba(129,140,248,0.20);
  color: var(--gold-2);
}

/* ===== Check item ===== */
.check-ic {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(124,58,237,0.12);
  color: var(--em-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-ic svg { width: 12px; height: 12px; }

/* ===== Glow orbs (background decoration) ===== */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.5;
}

/* ========================================================
   HEADER
   ======================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: 68px;
  display: flex;
  align-items: center;
  transition: background var(--dur-mid) var(--ease-out),
              box-shadow var(--dur-mid) var(--ease-out),
              backdrop-filter var(--dur-mid) var(--ease-out);
}
.site-header.scrolled {
  background: rgba(10,9,15,0.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 8px 32px -16px rgba(0,0,0,0.6);
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}
.site-logo img { height: 38px; }
.site-nav {
  display: none;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  color: var(--txt-2);
}
.site-nav a {
  transition: color var(--dur-fast);
  position: relative;
}
.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--em-3);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out);
}
.site-nav a:hover { color: var(--em-4); }
.site-nav a:hover::after { transform: scaleX(1); }
@media (min-width: 900px) { .site-nav { display: flex; } }

.header-actions { display: flex; align-items: center; gap: 10px; }
.header-cta-wrap { display: none; }
@media (min-width: 640px) { .header-cta-wrap { display: inline-flex; } }

/* Burger */
.burger-btn {
  display: inline-flex;
  width: 44px; height: 44px;
  border-radius: var(--r-full);
  border: 1px solid var(--border-bright);
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  color: var(--txt-2);
  transition: border-color var(--dur-mid), color var(--dur-mid), background var(--dur-mid);
}
.burger-btn:hover { border-color: var(--border-em); color: var(--em-4); background: rgba(124,58,237,0.06); }
.burger-btn[aria-expanded="true"] { border-color: var(--border-em); color: var(--em-4); background: rgba(124,58,237,0.08); }
.burger-lines { position: relative; width: 20px; height: 14px; }
.burger-lines span {
  position: absolute; left: 0; right: 0; height: 2px;
  background: currentColor; border-radius: 2px;
  transition: transform 280ms var(--ease-out), opacity 160ms, top 280ms var(--ease-out);
}
.burger-lines span:nth-child(1) { top: 0; }
.burger-lines span:nth-child(2) { top: 6px; }
.burger-lines span:nth-child(3) { top: 12px; }
.burger-btn[aria-expanded="true"] .burger-lines span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.burger-btn[aria-expanded="true"] .burger-lines span:nth-child(2) { opacity: 0; transform: translateX(-6px); }
.burger-btn[aria-expanded="true"] .burger-lines span:nth-child(3) { top: 6px; transform: rotate(-45deg); }
@media (min-width: 900px) { .burger-btn { display: none; } }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 68px 0 auto 0;
  background: rgba(2,12,24,0.96);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 20px 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 199;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-mid) var(--ease-out), transform var(--dur-mid) var(--ease-out);
  max-height: calc(100vh - 68px);
  overflow-y: auto;
}
.mobile-menu.open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a {
  padding: 14px 18px;
  border-radius: var(--r-md);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--txt-2);
  border: 1px solid transparent;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.mobile-menu a:hover { background: rgba(124,58,237,0.06); border-color: var(--border-em); color: var(--em-4); }
.mobile-menu .menu-cta { margin-top: 12px; }
.mobile-menu .menu-cta .btn { width: 100%; justify-content: center; }

/* ========================================================
   HERO
   ======================================================== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  overflow: hidden;
  padding: 88px 0 56px;
}
@media (min-width: 768px)  { .hero { padding: 96px 0 72px; } }
@media (min-width: 1024px) { .hero { padding: 100px 0 80px; min-height: 100svh; } }

/* Animated background grid */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 80%);
  pointer-events: none;
}

.hero .orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(91,33,182,0.35) 0%, transparent 70%);
  top: -200px; left: -200px;
  animation: orb-drift1 14s ease-in-out infinite;
}
.hero .orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.20) 0%, transparent 70%);
  bottom: -150px; right: -100px;
  animation: orb-drift2 18s ease-in-out infinite;
}
.hero .orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(129,140,248,0.12) 0%, transparent 70%);
  top: 30%; right: 10%;
  animation: orb-drift3 22s ease-in-out infinite;
}

@keyframes orb-drift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(60px, 40px) scale(1.08); }
  66%       { transform: translate(-30px, 70px) scale(0.95); }
}
@keyframes orb-drift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(-80px, -60px) scale(1.12); }
}
@keyframes orb-drift3 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
  33%       { transform: translate(-40px, 30px) scale(1.2); opacity: 0.35; }
  66%       { transform: translate(30px, -50px) scale(0.9); opacity: 0.6; }
}

.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.1fr 1fr; gap: 80px; }
}

/* Hero badges */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
@media (max-width: 1023px) { .hero-badges { justify-content: center; } }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--r-full);
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.25);
  backdrop-filter: blur(10px);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--em-4);
  letter-spacing: 0.01em;
  transition: background var(--dur-mid), border-color var(--dur-mid), transform var(--dur-mid);
}
.hero-badge:hover { background: rgba(124,58,237,0.14); border-color: rgba(124,58,237,0.4); transform: translateY(-1px); }
.hero-badge svg { width: 14px; height: 14px; color: var(--em-3); }

/* Hero heading */
.hero-col-text { display: flex; flex-direction: column; align-items: flex-start; }
@media (max-width: 1023px) { .hero-col-text { align-items: center; text-align: center; } }

.hero h1 {
  color: var(--txt-1);
  margin: 16px 0 24px;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--em-4) 0%, var(--em-3) 40%, var(--gold-3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead { max-width: 540px; }
@media (max-width: 1023px) { .hero .lead { margin-inline: auto; } }

/* CTA row */
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
@media (max-width: 1023px) { .cta-row { justify-content: center; } }
@media (max-width: 480px) {
  .cta-row { flex-direction: column; }
  .cta-row .btn { width: 100%; }
}

/* Trust strip */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 28px;
  color: var(--txt-3);
  font-size: 13px;
}
@media (max-width: 1023px) { .trust-strip { justify-content: center; } }
@media (max-width: 480px) { .trust-strip { display: none; } }
.trust-strip span { display: inline-flex; align-items: center; gap: 8px; }
.trust-strip svg { color: var(--em-3); width: 15px; height: 15px; }

/* ===== 3D Certificate Mockup ===== */
.hero-col-visual {
  display: none;
  justify-content: center;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-col-visual { display: flex; }
}
.cert-stage {
  position: relative;
  width: 100%;
  max-width: 480px;
  perspective: 1400px;
  perspective-origin: 50% 45%;
}
.cert-3d-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1.5;
  transform-style: preserve-3d;
  animation: cert-float 8s ease-in-out infinite;
  will-change: transform;
}
@keyframes cert-float {
  0%, 100% { transform: rotateX(8deg) rotateY(-14deg) rotateZ(-1.5deg); }
  25%       { transform: rotateX(6deg) rotateY(-12deg) rotateZ(-1deg) translateY(-8px); }
  50%       { transform: rotateX(7deg) rotateY(-16deg) rotateZ(-2deg) translateY(-12px); }
  75%       { transform: rotateX(9deg) rotateY(-11deg) rotateZ(-1deg) translateY(-6px); }
}

/* Main card face */
.cert-card {
  position: absolute;
  inset: 8% 5% 12% 8%;
  border-radius: 20px;
  background: linear-gradient(
    145deg,
    rgba(255,255,255,0.14) 0%,
    rgba(255,255,255,0.04) 60%,
    rgba(124,58,237,0.06) 100%
  );
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow:
    0 0 0 1px rgba(124,58,237,0.15),
    0 8px 32px -8px rgba(124,58,237,0.35),
    0 40px 80px -20px rgba(0,0,0,0.7),
    inset 0 1px 0 rgba(255,255,255,0.25),
    inset 0 -1px 0 rgba(0,0,0,0.1);
  transform: translateZ(40px);
  overflow: hidden;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cert-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.25) 0%, transparent 70%);
  pointer-events: none;
}

/* Back card shadow */
.cert-shadow {
  position: absolute;
  inset: 0 20% 25% 0;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(0,0,0,0.1) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  transform: translateZ(-24px);
  opacity: 0.6;
}

/* Ground shadow */
.cert-ground-shadow {
  position: absolute;
  bottom: -8%;
  left: 5%; right: 10%;
  height: 40px;
  background: rgba(124,58,237,0.15);
  filter: blur(24px);
  border-radius: 50%;
  transform: translateZ(-100px) rotateX(0deg);
}

/* Floating chips in 3D space */
.cert-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--r-full);
  background: rgba(2,12,24,0.85);
  border: 1px solid rgba(124,58,237,0.35);
  backdrop-filter: blur(12px);
  color: var(--txt-1);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--shadow-md), 0 0 20px -8px rgba(124,58,237,0.4);
  animation: chip-bob 6s ease-in-out infinite;
}
.cert-chip svg { color: var(--em-3); width: 13px; height: 13px; }
.cert-chip.chip-top-right {
  top: 2%; right: -8%;
  transform: translateZ(70px);
  animation-delay: 0s;
}
.cert-chip.chip-bottom-left {
  bottom: 8%; left: -10%;
  transform: translateZ(55px);
  animation-delay: -3s;
}
@media (max-width: 600px) {
  .cert-chip.chip-top-right { right: 0; }
  .cert-chip.chip-bottom-left { left: 0; }
}
@keyframes chip-bob {
  0%, 100% { transform: translateZ(70px) translateY(0); }
  50%       { transform: translateZ(70px) translateY(-6px); }
}

/* Certificate content */
.cert-row { display: flex; align-items: center; justify-content: space-between; }
.cert-seal {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--em-2), var(--em-3));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 12px -4px rgba(124,58,237,0.5);
}
.cert-seal svg { width: 18px; height: 18px; }
.cert-meta-name { font-family: var(--font-display); font-weight: 700; font-size: 13px; color: var(--txt-1); }
.cert-meta-sub { font-size: 10px; color: var(--txt-3); margin-top: 2px; }
.cert-status {
  font-size: 10px; font-weight: 700;
  background: rgba(124,58,237,0.12);
  color: var(--em-4);
  border: 1px solid rgba(124,58,237,0.25);
  padding: 4px 10px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  gap: 5px;
}
.cert-status-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--em-3);
  box-shadow: 0 0 6px var(--em-3);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.8); }
}
.cert-eyebrow { font-size: 9px; color: var(--txt-4); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
.cert-name { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--txt-1); margin-top: 3px; }
.cert-doc { font-family: var(--font-mono); font-size: 11px; color: var(--txt-3); margin-top: 3px; }
.cert-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: auto; }
.cert-grid2 > div {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 8px 10px;
}
.cert-grid2 .v {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  color: var(--txt-1);
  margin-top: 2px;
}
.cert-signed {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--em-3);
  font-size: 11px;
  font-weight: 600;
}
.cert-signed span { color: var(--txt-3); font-weight: 400; }

/* Particle system in hero */
.hero-particles { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.hero-particles span {
  position: absolute;
  border-radius: 50%;
  animation: particle-rise linear infinite;
}
@keyframes particle-rise {
  0%   { opacity: 0; transform: translateY(0) translateX(0) scale(0.5); }
  10%  { opacity: 1; }
  90%  { opacity: 0.5; }
  100% { opacity: 0; transform: translateY(-180px) translateX(30px) scale(1); }
}

/* ========================================================
   TRUST BAR
   ======================================================== */
.trust-bar {
  background: var(--bg-surface);
  border-block: 1px solid var(--border);
  padding: 20px 0;
  overflow: hidden;
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--txt-3);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}
.trust-item svg { color: var(--em-3); width: 16px; height: 16px; }
.trust-item strong { color: var(--txt-2); font-weight: 600; }

/* ========================================================
   PRODUCTS
   ======================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.product-card {
  position: relative;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--grad-card);
  backdrop-filter: blur(8px);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  overflow: hidden;
  transition: transform var(--dur-mid) var(--ease-spring),
              box-shadow var(--dur-mid) var(--ease-out),
              border-color var(--dur-mid);
  transform-style: preserve-3d;
}
.product-card::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.product-card.product-cpf::before {
  background: radial-gradient(circle, rgba(99,102,241,0.16) 0%, transparent 70%);
}
.product-card:hover {
  transform: translateY(-6px) rotateX(2deg);
  box-shadow: var(--glow-em);
  border-color: var(--border-em);
}
.product-card.product-cpf:hover {
  box-shadow: var(--glow-vi);
  border-color: var(--border-vi);
}

.product-card > * { position: relative; }
.product-head { display: flex; align-items: center; gap: 16px; }
.product-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--em-3);
  margin-bottom: 4px;
}
.product-cpf .product-eyebrow { color: var(--vi-4); }
.product-cpf .icon-tile { background: rgba(99,102,241,0.12); border-color: rgba(99,102,241,0.25); color: var(--vi-4); }
.product-body { color: var(--txt-3); font-size: 15px; line-height: 1.65; }
.product-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.product-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--txt-2);
}
.product-cpf .check-ic { background: rgba(99,102,241,0.10); color: var(--vi-4); }

/* ========================================================
   HOW IT WORKS
   ======================================================== */
.how-section { background: var(--bg-surface); }

.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}
@media (min-width: 900px) {
  .timeline { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .timeline::before {
    content: '';
    position: absolute;
    top: 36px; left: calc(12.5% + 20px); right: calc(12.5% + 20px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--em-2) 20%, var(--em-3) 50%, var(--em-2) 80%, transparent);
    opacity: 0.4;
  }
}
.tl-step {
  position: relative;
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--dur-mid), box-shadow var(--dur-mid), transform var(--dur-mid);
}
.tl-step:hover, .tl-step.active {
  border-color: var(--border-em);
  box-shadow: var(--glow-em);
  transform: translateY(-4px);
}
.tl-head { display: flex; align-items: center; gap: 14px; }
.tl-num {
  width: 56px; height: 56px;
  border-radius: var(--r-full);
  border: 1px solid var(--border-bright);
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--txt-3);
  flex-shrink: 0;
  transition: background var(--dur-mid), color var(--dur-mid), border-color var(--dur-mid), box-shadow var(--dur-mid);
}
.tl-step:hover .tl-num, .tl-step.active .tl-num {
  background: var(--grad-em);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--glow-em);
}
.tl-icon { color: var(--em-3); }
.tl-icon svg { width: 22px; height: 22px; }
.tl-step h4 { font-size: 17px; color: var(--txt-1); margin: 0; }
.tl-step p { font-size: 14px; color: var(--txt-3); line-height: 1.6; margin: 0; }
.tl-connector { display: none; }

/* ========================================================
   BENEFITS
   ======================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px)  { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }

.benefit-card {
  position: relative;
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
  transition: border-color var(--dur-mid), box-shadow var(--dur-mid), transform var(--dur-mid);
  cursor: default;
}
.benefit-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--em-3), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.benefit-card:hover {
  border-color: var(--border-em);
  box-shadow: var(--glow-em);
  transform: translateY(-4px);
}
.benefit-card:hover::after { transform: scaleX(1); }
.benefit-card:hover .icon-tile {
  background: rgba(124,58,237,0.18);
  box-shadow: 0 8px 24px -8px rgba(124,58,237,0.4);
  transform: scale(1.05);
}
.benefit-card h3 {
  font-size: 18px;
  color: var(--txt-1);
  letter-spacing: -0.01em;
}
.benefit-card p { font-size: 14px; color: var(--txt-3); line-height: 1.6; margin: 0; }

/* ========================================================
   AUTHORITY / STATS
   ======================================================== */
.authority-section {
  background:
    radial-gradient(ellipse 60% 50% at 90% 20%, rgba(91,33,182,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(124,58,237,0.10) 0%, transparent 60%),
    var(--bg-elevated);
  border-block: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.authority-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(124,58,237,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.authority-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}
@media (min-width: 1024px) { .authority-grid { grid-template-columns: 1.2fr 1fr; gap: 80px; } }

.authority-text .eyebrow { margin-bottom: 16px; }
.authority-text h2 { color: var(--txt-1); }
.authority-text .lead { margin-top: 20px; }
.auth-bullets {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 32px;
}
@media (max-width: 480px) { .auth-bullets { grid-template-columns: 1fr; } }
.auth-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--txt-2);
  font-weight: 500;
}

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.stat-card {
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  backdrop-filter: blur(8px);
  transition: border-color var(--dur-mid), box-shadow var(--dur-mid), transform var(--dur-mid);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--em-3), transparent);
  opacity: 0;
  transition: opacity var(--dur-mid);
}
.stat-card:hover { border-color: var(--border-em); box-shadow: var(--glow-em); transform: scale(1.02); }
.stat-card:hover::before { opacity: 1; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 48px;
  line-height: 1;
  color: var(--txt-1);
  letter-spacing: -0.04em;
}
.stat-num .sup { color: var(--em-3); font-size: 0.5em; vertical-align: super; }
.stat-num .sub { color: var(--em-4); font-size: 0.55em; }
.stat-label {
  font-size: 13px;
  color: var(--txt-3);
  line-height: 1.5;
  margin-top: 4px;
}
.stat-iti { font-size: 42px; color: var(--em-3); }

/* ========================================================
   SEO EXPLAIN
   ======================================================== */
.seo-section { background: var(--bg-surface); }
.seo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 900px) { .seo-grid { grid-template-columns: 1fr 1fr; gap: 48px; } }
.seo-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--grad-card);
  transition: border-color var(--dur-mid), box-shadow var(--dur-mid);
}
.seo-block:hover { border-color: var(--border-em); box-shadow: 0 8px 30px -16px rgba(124,58,237,0.3); }
.seo-block .kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--em-3);
}
.seo-block h3 { font-size: 20px; color: var(--txt-1); letter-spacing: -0.01em; }
.seo-block p { font-size: 15px; color: var(--txt-3); line-height: 1.7; margin: 0; }

/* ========================================================
   FAQ
   ======================================================== */
.faq-section { background: var(--bg-elevated); }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 840px;
  margin-inline: auto;
}
.faq-item {
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--grad-card);
  overflow: hidden;
  transition: border-color var(--dur-mid), box-shadow var(--dur-mid);
}
.faq-item.open { border-color: var(--border-em); box-shadow: var(--glow-em); }
.faq-q {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--txt-2);
  transition: color var(--dur-fast);
}
.faq-q:hover { color: var(--em-4); }
.faq-item.open .faq-q { color: var(--txt-1); }
.faq-toggle {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(124,58,237,0.08);
  color: var(--em-3);
  border: 1px solid rgba(124,58,237,0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform var(--dur-mid) var(--ease-out), background var(--dur-mid), color var(--dur-mid);
}
.faq-item.open .faq-toggle {
  background: var(--em-2);
  color: #fff;
  border-color: transparent;
  transform: rotate(45deg);
  box-shadow: 0 4px 12px -4px rgba(124,58,237,0.4);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 400ms var(--ease-out), padding var(--dur-mid);
  color: var(--txt-3);
  font-size: 15px;
  line-height: 1.7;
  padding: 0 24px;
}
.faq-item.open .faq-a { max-height: 400px; padding: 0 24px 22px; }

/* ========================================================
   BLOG CARDS
   ======================================================== */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px)  { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .blog-grid { grid-template-columns: repeat(4, 1fr); } }

.flip-card {
  height: 360px;
  perspective: 1200px;
  cursor: pointer;
}
.flip-inner {
  position: relative;
  width: 100%; height: 100%;
  transition: transform 700ms cubic-bezier(0.83, 0, 0.17, 1);
  transform-style: preserve-3d;
}
.flip-card.flipped .flip-inner { transform: rotateY(180deg); }
@media (hover: hover) { .flip-card:hover .flip-inner { transform: rotateY(180deg); } }

.flip-face {
  position: absolute;
  inset: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--dur-mid), border-color var(--dur-mid);
}
.flip-card:hover .flip-face, .flip-card.flipped .flip-face {
  border-color: var(--border-em);
  box-shadow: var(--glow-em);
}

.flip-front { background: var(--grad-card); }
.flip-back {
  background: linear-gradient(160deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
  transform: rotateY(180deg);
  padding: 24px;
  gap: 12px;
  color: var(--txt-1);
}
.flip-back::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(124,58,237,0.06) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
}
.flip-back > * { position: relative; }

.blog-thumb {
  height: 140px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.blog-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(124,58,237,0.08) 1px, transparent 1px);
  background-size: 14px 14px;
}
.blog-thumb svg { position: absolute; right: 16px; bottom: 16px; color: rgba(124,58,237,0.4); width: 44px; height: 44px; }
.blog-thumb .thumb-glow {
  position: absolute;
  top: 0; left: 0;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  filter: blur(20px);
}

.flip-front .blog-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-tag {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--em-3);
}
.flip-back .blog-tag { color: var(--em-4); }
.flip-front h4 { font-size: 16px; color: var(--txt-1); line-height: 1.35; margin: 0; }
.flip-front p { font-size: 13px; color: var(--txt-3); line-height: 1.55; margin: 0; }
.flip-front .more { margin-top: auto; padding-top: 8px; font-size: 13px; color: var(--em-3); font-weight: 600; }
.flip-back h4 { font-size: 16px; color: var(--txt-1); line-height: 1.3; margin: 0; }
.flip-back p { font-size: 13px; color: var(--txt-3); line-height: 1.6; flex: 1; margin: 0; }
.flip-back .cta-flip {
  margin-top: auto;
  align-self: flex-start;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--grad-wa);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--glow-wa);
}

/* ========================================================
   FINAL CTA SECTION
   ======================================================== */
.final-cta {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(91,33,182,0.20) 0%, transparent 60%),
    var(--bg-surface);
  text-align: center;
  border-top: 1px solid var(--border);
}
.final-cta h2 { color: var(--txt-1); }
.final-cta .lead { margin: 20px auto 40px; max-width: 580px; }
.final-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
@media (max-width: 480px) {
  .final-cta-actions { flex-direction: column; align-items: stretch; }
  .final-cta-actions .btn { justify-content: center; }
}

/* ========================================================
   FOOTER
   ======================================================== */
.site-footer {
  background: #020A14;
  color: var(--txt-3);
  padding: 80px 0 32px;
  border-top: 1px solid var(--border);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 768px) { .foot-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; } }

.foot-brand img { height: 40px; }
.foot-brand p { margin-top: 18px; font-size: 14px; line-height: 1.7; max-width: 360px; }
.foot-brand .partner-badge {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}
.foot-brand .partner-badge .ps { width: 28px; height: 28px; border-radius: 8px; background: var(--grad-em); display: flex; align-items: center; justify-content: center; }
.foot-brand .partner-badge .ps svg { width: 14px; height: 14px; color: #fff; }
.foot-brand .partner-badge .pl { font-size: 11px; color: var(--txt-4); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.foot-brand .partner-badge .pn { font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--txt-1); }

.site-footer h5 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--txt-1);
  margin-bottom: 18px;
}
.site-footer a { font-size: 14px; line-height: 2.2; color: var(--txt-3); display: block; transition: color var(--dur-fast); }
.site-footer a:hover { color: var(--em-4); }
.foot-legal { margin-top: 16px; font-size: 12px; line-height: 1.8; }
.foot-legal .doc { font-family: var(--font-mono); font-size: 13px; color: var(--txt-1); }
.foot-legal .doc-label { font-weight: 600; color: var(--txt-2); }
.foot-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: 12px;
  color: var(--txt-4);
}
.foot-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.foot-live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--wa);
  box-shadow: 0 0 8px var(--wa);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* ========================================================
   WHATSAPP FAB
   ======================================================== */
.wa-fab {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 150;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--grad-wa);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-wa);
  transition: transform var(--dur-mid) var(--ease-spring), box-shadow var(--dur-mid);
}
.wa-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 16px 48px -8px rgba(37,211,102,0.8), 0 0 0 1px rgba(37,211,102,0.3);
}
.wa-fab:hover .wa-tooltip { opacity: 1; transform: translateY(-50%) translateX(-12px); }
.wa-fab svg { width: 32px; height: 32px; position: relative; z-index: 2; }
.wa-ring {
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  background: rgba(37,211,102,0.35);
  animation: wa-pulse 2.5s ease-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(0.85); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}
.wa-tooltip {
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  color: var(--txt-1);
  padding: 8px 14px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-mid), transform var(--dur-mid);
  box-shadow: var(--shadow-md);
}
.wa-tooltip::after {
  content: '';
  position: absolute;
  right: -4px; top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 8px; height: 8px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-bright);
  border-right: 1px solid var(--border-bright);
}
@media (max-width: 640px) {
  .wa-fab { bottom: 18px; right: 18px; width: 54px; height: 54px; }
  .wa-fab svg { width: 26px; height: 26px; }
  .wa-tooltip { display: none; }
}

/* ========================================================
   REDUCED MOTION
   ======================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ========================================================
   MOBILE POLISH
   ======================================================== */
@media (max-width: 480px) {
  section { padding: 60px 0; }
  .section-head { margin-bottom: 40px; }
  .stat-num { font-size: 38px; }
  .stats-grid { grid-template-columns: 1fr; gap: 14px; }
  .auth-bullets { grid-template-columns: 1fr; }
  .faq-q { padding: 16px 18px; font-size: 15px; }
  .faq-item.open .faq-a { padding: 0 18px 18px; }
  .flip-card { height: 320px; }
  .product-card { padding: 24px; }
  .cert-stage { max-width: 340px; }
}

html, body { overflow-x: clip; }

/* ========================================================
   INDIGO BUTTON (e-CPF CTA)
   ======================================================== */
.btn-vi {
  background: var(--grad-vi);
  color: #fff;
  box-shadow: var(--glow-vi);
}
.btn-vi::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25);
  pointer-events: none;
}
.btn-vi:hover {
  box-shadow: var(--glow-vi-lg);
  filter: brightness(1.08);
  transform: translateY(-2px);
}

/* ========================================================
   STICKY CTA BAR — MOBILE ONLY
   ======================================================== */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 180;
  background: rgba(2,12,24,0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-top: 1px solid rgba(124,58,237,0.18);
  padding: 12px 16px 12px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  display: flex;
  gap: 10px;
  align-items: center;
  transform: translateY(0);
  transition: transform 300ms cubic-bezier(0.22,1,0.36,1), opacity 300ms;
}
.sticky-cta.hidden { transform: translateY(100%); opacity: 0; }
.sticky-cta .sticky-text {
  flex: 1;
  min-width: 0;
}
.sticky-cta .sticky-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--txt-1);
  line-height: 1.2;
}
.sticky-cta .sticky-sub {
  font-size: 11px;
  color: var(--em-4);
  font-weight: 600;
}
.sticky-cta .btn {
  flex-shrink: 0;
  padding: 13px 20px;
  font-size: 14px;
  border-radius: 12px;
  gap: 8px;
}
.sticky-cta .btn svg { width: 16px; height: 16px; }
/* Only show on mobile */
@media (min-width: 900px) { .sticky-cta { display: none; } }

/* Make room for sticky bar on mobile */
@media (max-width: 899px) {
  .site-footer { padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
}

/* ========================================================
   PULSING CTA BUTTON
   ======================================================== */
.btn-pulse {
  animation: btn-pulse-ring 2.8s ease-out infinite;
}
@keyframes btn-pulse-ring {
  0%, 100% { box-shadow: var(--glow-wa); }
  50% { box-shadow: 0 0 0 6px rgba(37,211,102,0.15), var(--glow-wa); }
}

/* ========================================================
   HERO URGENCY BADGE
   ======================================================== */
.urgency-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--r-full);
  background: rgba(129,140,248,0.10);
  border: 1px solid rgba(129,140,248,0.28);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-3);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.urgency-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold-2);
  box-shadow: 0 0 8px var(--gold-2);
  animation: pulse-dot 1.8s ease-in-out infinite;
}

/* ========================================================
   PROFESSIONAL SEGMENTS SECTION
   ======================================================== */
.segments-section {
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.segments-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
}
.seg-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  background: var(--grad-card);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--txt-3);
  cursor: pointer;
  transition: all var(--dur-mid) var(--ease-out);
}
.seg-tab svg { width: 16px; height: 16px; flex-shrink: 0; }
.seg-tab:hover {
  border-color: var(--border-em);
  color: var(--em-4);
  background: rgba(124,58,237,0.06);
}
.seg-tab.active {
  background: var(--grad-em);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--glow-em);
}

.segments-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .segments-content { grid-template-columns: 1fr 1fr; gap: 64px; }
}

.seg-panel { display: none; }
.seg-panel.active { display: contents; }

.seg-info {}
.seg-info .eyebrow { margin-bottom: 16px; }
.seg-info h3 { font-size: clamp(24px, 3vw, 36px); color: var(--txt-1); margin: 0 0 16px; }
.seg-info .lead { font-size: 16px; }
.seg-use-cases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}
@media (max-width: 480px) { .seg-use-cases { grid-template-columns: 1fr; } }
.seg-use {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  border-radius: var(--r-md);
  background: var(--grad-card);
  border: 1px solid var(--border);
  transition: border-color var(--dur-mid), box-shadow var(--dur-mid);
}
.seg-use:hover { border-color: var(--border-em); box-shadow: 0 4px 20px -8px rgba(124,58,237,0.3); }
.seg-use-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(124,58,237,0.10);
  color: var(--em-3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.seg-use-icon svg { width: 16px; height: 16px; }
.seg-use-text strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--txt-1);
  margin-bottom: 2px;
}
.seg-use-text span { font-size: 12px; color: var(--txt-4); line-height: 1.4; }

.seg-cta-wrap { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Segment visual card */
.seg-visual {
  position: relative;
}
.seg-card {
  background: var(--grad-card);
  border: 1px solid var(--border-em);
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--glow-em);
  position: relative;
  overflow: hidden;
}
.seg-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.seg-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--txt-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.seg-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.20);
  border-radius: var(--r-md);
}
.seg-cert-badge .sb-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--grad-em);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.seg-cert-badge .sb-icon svg { width: 18px; height: 18px; color: #fff; }
.seg-cert-badge strong { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--txt-1); }
.seg-cert-badge span { font-size: 12px; color: var(--txt-3); }
.seg-benefits-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.seg-benefits-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--txt-2); }
.seg-benefits-list .check-ic { flex-shrink: 0; }
.seg-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--r-full);
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.18);
  font-size: 12px;
  font-weight: 700;
  color: var(--em-4);
}
.seg-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }

/* ========================================================
   IMPROVED PRODUCT CARD — top colored bar
   ======================================================== */
.product-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-em);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  opacity: 0;
  transition: opacity var(--dur-mid);
}
.product-card.product-cpf::after { background: var(--grad-vi); }
.product-card:hover::after, .product-card:focus-within::after { opacity: 1; }

/* ========================================================
   HERO CTA IMPROVEMENTS
   ======================================================== */
.cta-row .btn-wa { min-width: 220px; }
.cta-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--txt-4);
  margin-top: 12px;
}
@media (max-width: 1023px) { .cta-note { justify-content: center; } }
.cta-note svg { color: var(--em-3); width: 14px; height: 14px; flex-shrink: 0; }

/* ========================================================
   STARS ROW — social proof hero
   ======================================================== */
.stars-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}
@media (max-width: 1023px) { .stars-row { justify-content: center; } }
.stars-row-stars {
  display: flex;
  gap: 2px;
  color: #C4B5FD;
}
.stars-row-stars svg { width: 17px !important; height: 17px !important; flex-shrink: 0; }
.stars-score {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--txt-1);
}
.stars-label {
  font-size: 12px;
  color: var(--txt-4);
}

/* ========================================================
   PRODUCT CARD — featured / badge
   ======================================================== */
.product-badge {
  position: absolute;
  top: -1px;
  right: 28px;
  background: var(--grad-em);
  color: #fff;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 5px 14px;
  border-radius: 0 0 var(--r-md) var(--r-md);
  box-shadow: 0 4px 16px -4px rgba(124,58,237,0.55);
  text-transform: uppercase;
  z-index: 2;
}
.product-card.product-featured {
  border-color: rgba(124,58,237,0.35);
  box-shadow:
    0 0 0 1px rgba(124,58,237,0.18),
    0 20px 60px -20px rgba(124,58,237,0.35),
    var(--shadow-md);
}
.product-card.product-featured::before {
  opacity: 1;
}

/* ========================================================
   MID-PAGE CTA BANNER
   ======================================================== */
.cta-banner {
  position: relative;
  padding: 72px 0;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(91,33,182,0.14) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 80% 50%, rgba(124,58,237,0.08) 0%, transparent 70%),
    linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-elevated) 100%);
}
.cta-banner::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,0.4), transparent);
}
.cta-banner-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.cta-banner-text { flex: 1; min-width: 280px; }
.cta-banner-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--em-4);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.cta-banner-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--txt-1);
  margin-bottom: 14px;
}
.cta-banner-title span {
  background: linear-gradient(135deg, var(--em-4) 0%, var(--em-3) 60%, #FFFFFF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cta-banner-text p {
  color: var(--txt-3);
  font-size: 16px;
}
.cta-banner-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}
@media (max-width: 767px) {
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .cta-banner-actions { align-items: center; width: 100%; }
  .cta-banner-actions .btn { width: 100%; justify-content: center; }
}
.cta-banner-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
@media (max-width: 767px) { .cta-banner-trust { justify-content: center; } }
.cta-banner-trust span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--txt-4);
  font-weight: 600;
}
.cta-banner-trust svg { color: var(--em-3); }

/* ========================================================
   BENEFIT CARD — enhanced hover glow
   ======================================================== */
.benefit-card {
  transition:
    transform var(--dur-mid) var(--ease-out),
    border-color var(--dur-mid),
    box-shadow var(--dur-mid) !important;
}
.benefit-card:hover {
  transform: translateY(-6px) !important;
  border-color: rgba(124,58,237,0.30) !important;
  box-shadow:
    0 0 0 1px rgba(124,58,237,0.12),
    0 20px 50px -15px rgba(124,58,237,0.30),
    var(--shadow-md) !important;
}
.benefit-card:hover .icon-tile {
  background: rgba(124,58,237,0.18);
  border-color: rgba(124,58,237,0.35);
  box-shadow: 0 0 20px -6px rgba(124,58,237,0.5);
}

/* ========================================================
   STAT CARDS — richer visual
   ======================================================== */
.stat-card {
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-em);
  opacity: 0;
  transition: opacity var(--dur-mid);
}
.stat-card:hover::after { opacity: 1; }
.stat-num {
  background: linear-gradient(135deg, var(--em-4) 0%, var(--em-3) 60%, #FFFFFF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-num .sub { color: var(--em-4); -webkit-text-fill-color: var(--em-4); }
.stat-iti { color: var(--em-3) !important; -webkit-text-fill-color: var(--em-3) !important; }

/* ========================================================
   SECTION GRADIENT DIVIDERS
   ======================================================== */
section + section::before,
.trust-bar + section::before,
.cta-banner + section::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,0.15), transparent);
  margin-bottom: 0;
  pointer-events: none;
}

/* ========================================================
   HERO H1 — stronger gradient
   ======================================================== */
.hero h1 .accent {
  background: linear-gradient(135deg, #A78BFA 0%, #7C3AED 40%, #FFFFFF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline;
}

/* ========================================================
   EYEBROW DOT — pulsing
   ======================================================== */
.eyebrow .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--em-3);
  box-shadow: 0 0 8px rgba(124,58,237,0.6);
  animation: dot-pulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 8px rgba(124,58,237,0.5); }
  50% { opacity: 0.7; transform: scale(1.3); box-shadow: 0 0 14px rgba(124,58,237,0.8); }
}

/* ========================================================
   SECTION-HEAD — gradient underline on H2
   ======================================================== */
.section-head h2 {
  position: relative;
  display: inline-block;
}