/* ==========================================================================
   LEADERSCLUB — DESIGN SYSTEM v2
   Identidade Visual Oficial: Preto + Roxo Elétrico + Tipografia Ultra-Bold
   Baseado nas artes oficiais do Instagram @leadersclubglobal
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* === CORES OFICIAIS LEADERSCLUB === */
  --black:         #000000;
  --bg-dark:       #050505;
  --bg-surface:    #0d0d0d;
  --bg-elevated:   #141414;
  --bg-card:       #111111;

  /* Roxo Elétrico — COR DE DESTAQUE ÚNICA */
  --purple:        #7B2FFF;
  --purple-light:  #9B5FFF;
  --purple-dim:    rgba(123, 47, 255, 0.15);
  --purple-border: rgba(123, 47, 255, 0.35);
  --purple-glow:   rgba(123, 47, 255, 0.3);

  /* Texto */
  --white:         #FFFFFF;
  --gray-100:      #F0F0F0;
  --gray-300:      #B0B0B0;
  --gray-500:      #6B6B6B;
  --gray-700:      #2A2A2A;

  /* Bordas */
  --border:        rgba(255, 255, 255, 0.07);
  --border-light:  rgba(255, 255, 255, 0.12);

  /* Tipografia */
  --font-display:  'Barlow Condensed', sans-serif;
  --font-body:     'Barlow', sans-serif;
  --font-ui:       'Inter', sans-serif;

  /* Espaçamentos e Raios */
  --radius-sm:     4px;
  --radius-md:     8px;
  --radius-lg:     16px;

  --transition:    0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  background: var(--bg-dark);
  line-height: 1.6;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--white);
}

p { color: var(--gray-300); }
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 2px; }

/* Selection */
::selection { background: var(--purple); color: var(--white); }

/* === UTILITIES === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-purple { color: var(--purple); }
.text-white  { color: var(--white); }
.text-gray   { color: var(--gray-300); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--purple);
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--purple);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--purple);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--purple-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px var(--purple-glow);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--purple);
  color: var(--purple);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 20px 48px;
  font-size: 1.2rem;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 24px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 14px 0;
  background: rgba(5, 5, 5, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo: Estilo editorial clean igual às artes */
.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
}

.logo .dot { color: var(--purple); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-300);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--white); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 80px;
}

/* Linha roxa de fundo — padrão das artes */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-bg-line {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--purple-dim), transparent);
  transform: translateX(-50%);
}

.hero-bg-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(123, 47, 255, 0.12) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--purple);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.hero-eyebrow span {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--purple);
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  margin-bottom: 28px;
  line-height: 1;
  text-transform: uppercase;
}

.hero h1 .accent { color: var(--purple); }

.hero-sub {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--gray-300);
  max-width: 620px;
  margin: 0 auto 40px auto;
  line-height: 1.7;
  text-transform: none;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* === STATS BAR === */
.stats-bar {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 0 24px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child { border-right: none; }

.stat-value {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.stat-value .v-purple { color: var(--purple); }

.stat-desc {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
}

/* === SECTION BASE === */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  max-width: 800px;
  margin-bottom: 64px;
}

.section-header.centered {
  text-align: center;
  margin: 0 auto 64px auto;
}

.section-header h2 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin-bottom: 20px;
}

.section-header p {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  text-transform: none;
  line-height: 1.7;
}

/* === DIVIDER === */
.purple-rule {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--purple), transparent);
  margin: 0;
}

/* === ABOUT / QUEM SOMOS === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text p {
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  text-transform: none;
}

.about-pillar {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.about-pillar:first-child { border-top: 1px solid var(--border); }

.pillar-num {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  color: var(--purple);
  min-width: 32px;
  padding-top: 2px;
}

.pillar-body h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.pillar-body p {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  text-transform: none;
  margin-bottom: 0;
}

.about-visual {
  position: relative;
}

.origin-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 36px;
}

.origin-card h3 {
  font-size: 1.8rem;
  margin-bottom: 24px;
}

.origin-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  font-family: var(--font-ui);
}

.origin-icon {
  color: var(--purple);
  font-size: 1.3rem;
  min-width: 24px;
}

.origin-item strong { color: var(--white); display: block; margin-bottom: 2px; }
.origin-item p { font-size: 0.9rem; margin-bottom: 0; text-transform: none; }

/* === TECHNOLOGY SECTION === */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.tech-card {
  background: var(--bg-dark);
  padding: 44px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.tech-card:hover::before { transform: scaleX(1); }
.tech-card:hover { background: var(--bg-surface); }

.tech-index {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  margin-bottom: -20px;
}

.tech-title {
  font-size: 1.6rem;
  margin-bottom: 14px;
  position: relative;
}

.tech-card p {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  text-transform: none;
  line-height: 1.7;
  margin-bottom: 20px;
}

.tech-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--purple);
  border: 1px solid var(--purple-border);
  padding: 5px 12px;
}

/* === SERVICES === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--bg-dark);
  padding: 40px 36px;
  transition: var(--transition);
  position: relative;
}

.service-card:hover {
  background: var(--bg-surface);
}

.service-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.45rem;
  margin-bottom: 14px;
  line-height: 1.1;
}

.service-card p {
  font-family: var(--font-ui);
  font-size: 0.92rem;
  text-transform: none;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-list {
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.service-list li {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--gray-300);
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-list li::before {
  content: '→';
  color: var(--purple);
  font-weight: 700;
}

.service-disclaimer {
  grid-column: 1 / -1;
  background: rgba(123, 47, 255, 0.05);
  border-top: 2px solid var(--purple);
  padding: 24px 36px;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--gray-300);
  text-transform: none;
  line-height: 1.6;
}

/* === SIMULADOR === */
.simulator-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sim-controls { }

.slider-group {
  margin-bottom: 36px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.slider-label {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-300);
}

.slider-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
}

input[type="range"] {
  width: 100%;
  height: 2px;
  background: var(--gray-700);
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 0;
  background: var(--purple);
  cursor: pointer;
}

.results-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--purple);
  padding: 44px;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.result-row:last-child { border-bottom: none; }

.result-label {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
}

.result-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  text-align: right;
}

.result-value.highlight { color: var(--purple); }

/* === COMPARATIVE TABLE === */
.comp-table-wrap { overflow-x: auto; }

.comp-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
}

.comp-table th {
  padding: 20px 28px;
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: left;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

.comp-table th.col-lc {
  background: var(--purple);
  color: var(--white);
}

.comp-table td {
  padding: 18px 28px;
  font-family: var(--font-ui);
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--gray-300);
  text-transform: none;
}

.comp-table td.col-lc {
  background: rgba(123, 47, 255, 0.05);
  color: var(--white);
  font-weight: 600;
}

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

/* === CASOS DE SUCESSO === */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.case-card {
  background: var(--bg-dark);
  padding: 44px;
  transition: var(--transition);
}

.case-card:hover { background: var(--bg-surface); }

.case-niche {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--purple);
  margin-bottom: 16px;
}

.case-client {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.case-metric-val {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--purple);
  line-height: 1;
  margin-bottom: 8px;
}

.case-metric-desc {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.case-quote {
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-style: italic;
  color: var(--gray-300);
  text-transform: none;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

/* === PROCESSO === */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}

.process-step {
  padding: 44px 36px;
  border-right: 1px solid var(--border);
  position: relative;
}

.process-step:last-child { border-right: none; }

.step-num {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
  margin-bottom: -10px;
}

.process-step h3 { font-size: 1.3rem; margin-bottom: 12px; }

.process-step p {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  text-transform: none;
  line-height: 1.7;
}

.step-connector {
  position: absolute;
  top: 50%;
  right: -14px;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--purple);
  z-index: 1;
}

.process-step:last-child .step-connector { display: none; }

/* === FAQ === */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  user-select: none;
  transition: var(--transition);
}

.faq-q:hover { color: var(--purple); }

.faq-toggle {
  font-size: 1.4rem;
  color: var(--purple);
  font-family: var(--font-display);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-toggle { transform: rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0;
  font-family: var(--font-ui);
  font-size: 0.97rem;
  text-transform: none;
  line-height: 1.8;
  color: var(--gray-300);
}

.faq-item.open .faq-a {
  max-height: 400px;
  padding-bottom: 26px;
}

/* === CTA BANNER FINAL === */
.cta-banner {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 2px;
  background: var(--purple);
}

.cta-banner h2 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: 24px;
}

.cta-banner p {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  text-transform: none;
  max-width: 600px;
  margin: 0 auto 44px auto;
  line-height: 1.7;
}

/* === FOOTER === */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 80px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  text-transform: none;
  margin-top: 20px;
  max-width: 300px;
  line-height: 1.7;
}

.footer-col h5 {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.footer-col a {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--gray-300);
  margin-bottom: 12px;
  text-transform: none;
  transition: var(--transition);
}

.footer-col a:hover { color: var(--purple); }

.footer-col .contact-line {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--gray-300);
  margin-bottom: 12px;
  text-transform: none;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--gray-500);
}

/* === MODAL === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  width: 92%;
  max-width: 520px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-top: 3px solid var(--purple);
  padding: 48px;
  position: relative;
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-overlay.active .modal-box { transform: translateY(0); }

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--gray-500);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
}

.modal-close-btn:hover { color: var(--white); }

.modal-box h3 {
  font-size: 1.7rem;
  margin-bottom: 8px;
}

.modal-box p {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  text-transform: none;
  margin-bottom: 32px;
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.form-field input,
.form-field select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 14px 16px;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
}

.form-field input:focus,
.form-field select:focus {
  border-color: var(--purple);
}

/* === FLOATING WA === */
.float-wa {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 99;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: var(--transition);
}

.float-wa:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}

/* === SOCIAL PROOF TOAST === */
.sp-toast {
  position: fixed;
  bottom: 100px;
  left: 32px;
  z-index: 99;
  background: var(--bg-surface);
  border: 1px solid var(--purple-border);
  border-left: 3px solid var(--purple);
  padding: 14px 20px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--white);
  animation: toastIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 320px;
}

@keyframes toastIn {
  from { transform: translateX(-20px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

/* === RESPONSIVO === */
@media (max-width: 1024px) {
  .about-grid, .simulator-grid { grid-template-columns: 1fr; gap: 50px; }
  .services-grid, .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.8rem; }
  .services-grid, .cases-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .mobile-btn { display: block; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .cta-banner h2 { font-size: 2.2rem; }
  .comp-table th, .comp-table td { padding: 14px 16px; font-size: 0.82rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}