/* ========================================
   FRAMEPLUS — HIGH-TICKET CSS
   Refined Dark · Syne + DM Sans
   ======================================== */

   :root {
    --bg: #070b14;
    --bg-2: #0c1220;
    --bg-3: #101828;
    --cyan: #00d4ff;
    --cyan-dim: rgba(0,212,255,0.12);
    --cyan-glow: rgba(0,212,255,0.25);
    --violet: #6c4ef2;
    --border: rgba(255,255,255,0.07);
    --border-hover: rgba(0,212,255,0.35);
    --text: #f0f4ff;
    --text-muted: rgba(240,244,255,0.65);
    --text-dim: rgba(240,244,255,0.35);
    --font-display: 'Plus Jakarta Sans', sans-serif;
    --font-number: 'Archivo', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --radius: 20px;
    --radius-lg: 28px;
    --transition: .35s cubic-bezier(.4,0,.2,1);
  }
  
  *, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
  
  html { scroll-behavior: smooth; }
  
  body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }
  
  /* CANVAS */
  canvas {
    position: fixed;
    top: 0; left: 0;
    z-index: 0;
    pointer-events: none;
  }
  
  /* GRID OVERLAY */
  .grid-overlay {
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
    background-size: 80px 80px;
    z-index: 0;
    pointer-events: none;
  }
  
  /* UTILITY */
  .container { width: 92%; max-width: 1200px; margin: auto; }
  .section { padding: 140px 0; position: relative; z-index: 1; }
  
  .eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 20px;
  }
  
  .gradient-text {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--violet) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  
  .section-title {
    text-align: center;
    margin-bottom: 80px;
  }
  .section-title h2 {
    font-family: var(--font-display);
    font-size: clamp(34px, 4vw, 52px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
  }
  .section-title p {
    color: var(--text-muted);
    font-size: 17px;
    max-width: 520px;
    margin: 0 auto;
  }
  
  /* BUTTONS */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
  }
  .btn.primary {
    background: linear-gradient(135deg, var(--cyan), var(--violet));
    color: #fff;
  }
  .btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(0,212,255,0.3);
  }
  .btn.ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
  }
  .btn.ghost:hover {
    border-color: var(--border-hover);
    color: var(--cyan);
    transform: translateY(-2px);
  }
  .btn.large { padding: 16px 36px; font-size: 16px; }
  .btn.full { width: 100%; justify-content: center; }
  
  /* SCROLL REVEAL */
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
  }
  .reveal.visible {
    opacity: 1;
    transform: none;
  }
  
  /* ---- NAV ---- */
  .nav {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: var(--transition);
  }
  .nav.scrolled {
    background: rgba(7,11,20,0.88);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
  }
  .nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .logo {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
  }
  .logo span { color: var(--cyan); }
  
  .menu {
    display: flex;
    align-items: center;
    gap: 36px;
  }
  .menu a {
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color .25s;
  }
  .menu a:hover { color: var(--text); }
  
  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
  }
  .hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
  }
  
  .mobile-menu {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: var(--bg);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
  }
  .mobile-menu.open {
    display: flex;
    opacity: 1;
    pointer-events: all;
  }
  .mobile-menu a {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--text);
    text-decoration: none;
  }
  
  /* ---- HERO ---- */
  .hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    padding: 160px 0 120px;
    max-width: 1200px;
    width: 92%;
    margin: auto;
    position: relative;
    z-index: 1;
  }
  
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0,212,255,0.07);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 50px;
    padding: 8px 18px;
    font-size: 13px;
    color: var(--cyan);
    margin-bottom: 30px;
  }
  .badge-dot {
    width: 7px; height: 7px;
    background: var(--cyan);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%,100% { opacity:1; transform:scale(1); }
    50% { opacity:.4; transform:scale(1.4); }
  }
  
  .hero-h1 {
    font-family: var(--font-display);
    font-size: clamp(42px, 5vw, 68px);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 24px;
  }
  
  .hero-sub {
    color: var(--text-muted);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 500px;
  }
  
  .hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
  }
  
  .hero-proof {
    display: flex;
    align-items: center;
    gap: 28px;
  }
  .proof-item { display: flex; flex-direction: column; gap: 4px; }
  .proof-item strong {
    font-family: var(--font-number);
    font-size: 28px;
    font-weight: 700;
    color: var(--cyan);
  }
  .proof-item span { font-size: 12px; color: var(--text-dim); }
  .proof-sep { width: 1px; height: 40px; background: var(--border); }
  
  /* DASHBOARD MOCK */
  .hero-visual { position: relative; }
  .dashboard-mock {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,.6), 0 0 0 1px rgba(0,212,255,0.06);
    transform: perspective(1200px) rotateY(-8deg) rotateX(2deg);
    transition: transform .6s cubic-bezier(.4,0,.2,1);
  }
  .dashboard-mock:hover {
    transform: perspective(1200px) rotateY(0deg) rotateX(0deg);
  }
  .dash-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-3);
  }
  .dash-dots { display: flex; gap: 6px; }
  .dash-dots span {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--border);
  }
  .dash-dots span:nth-child(1) { background: #ff5f57; }
  .dash-dots span:nth-child(2) { background: #febc2e; }
  .dash-dots span:nth-child(3) { background: #28c840; }
  .dash-title { font-size: 12px; color: var(--text-muted); }
  
  .dash-body { padding: 28px 24px; display: flex; flex-direction: column; gap: 22px; }
  .dash-metric { display: flex; flex-direction: column; gap: 6px; }
  .dash-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .1em; }
  .dash-value {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
  }
  .dash-value.up { color: #00d68f; }
  .dash-value.down { color: #00d68f; }
  .dash-value span { font-size: 13px; opacity: .7; }
  .dash-bar {
    height: 4px;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    overflow: hidden;
  }
  .dash-fill {
    height: 100%;
    width: var(--w);
    background: linear-gradient(90deg, var(--cyan), var(--violet));
    border-radius: 4px;
    animation: fillBar 1.5s cubic-bezier(.4,0,.2,1) forwards;
    transform-origin: left;
  }
  @keyframes fillBar {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
  }
  
  /* ---- CUSTO SECTION ---- */
  .custo-section { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .custo-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .custo-text .eyebrow { margin-bottom: 14px; }
  .custo-text h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
  }
  .custo-text p {
    color: var(--text-muted);
    line-height: 1.75;
    font-size: 16px;
    margin-bottom: 16px;
  }
  .custo-text strong { color: var(--cyan); }
  
  .custo-cards { display: flex; flex-direction: column; gap: 20px; }
  .custo-card {
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
    animation-delay: var(--delay);
  }
  .custo-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
  .custo-icon { font-size: 24px; margin-bottom: 12px; }
  .custo-card h4 { font-size: 14px; color: var(--text-muted); margin-bottom: 8px; }
  .custo-num {
    font-family: var(--font-number);
    font-size: 44px;
    font-weight: 700;
    color: var(--cyan);
    margin-bottom: 8px;
  }
  .custo-card p { font-size: 14px; color: var(--text-dim); }
  
  /* ---- CONTRASTE ---- */
  .contraste-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    align-items: start;
  }
  .contraste-card {
    padding: 48px;
    border-radius: var(--radius-lg);
    background: var(--bg-2);
    border: 1px solid var(--border);
  }
  .contraste-card.positivo {
    border-color: rgba(0,212,255,0.25);
    background: rgba(0,212,255,0.04);
  }
  .contraste-label {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 28px;
  }
  .contraste-card.negativo .contraste-label { color: var(--text-muted); }
  .contraste-card.positivo .contraste-label { color: var(--cyan); }
  .contraste-card ul { list-style: none; display: flex; flex-direction: column; gap: 16px; }
  .contraste-card li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.5;
  }
  .contraste-card.positivo li { color: var(--text); }
  .icon-x { color: rgba(255,80,80,0.7); font-size: 13px; margin-top: 2px; flex-shrink: 0; }
  .icon-check { color: var(--cyan); font-size: 13px; margin-top: 2px; flex-shrink: 0; }
  
  .contraste-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 100px;
    gap: 16px;
    padding-left: 32px;
    padding-right: 32px;
  }
  .divider-line { width: 1px; height: 60px; background: var(--border); }
  .divider-vs {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: .15em;
  }
  
  /* ---- MÉTODO ---- */
  .metodo-section { background: var(--bg-2); border-top: 1px solid var(--border); }
  .metodo-steps { display: flex; flex-direction: column; gap: 0; }
  .metodo-step {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 32px;
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    animation-delay: var(--delay);
    overflow: hidden;
  }
  .metodo-step:last-child { border-bottom: none; }
  
  .step-num {
    font-family: var(--font-display);
    font-size: 64px;
    font-weight: 800;
    color: rgba(255,255,255,0.05);
    line-height: 1;
    transition: color .3s;
    word-break: keep-all;
    white-space: nowrap;
  }
  .metodo-step:hover .step-num { color: rgba(0,212,255,0.15); }
  
  .step-content h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .step-content p { color: var(--text-muted); font-size: 16px; line-height: 1.7; margin-bottom: 20px; }
  .step-tags { display: flex; flex-wrap: wrap; gap: 10px; }
  .step-tags span {
    font-size: 12px;
    padding: 6px 14px;
    border-radius: 50px;
    border: 1px solid var(--border);
    color: var(--text-dim);
  }
  
  /* ---- RESULTADOS ---- */
  .casos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
  .caso-card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 44px;
    transition: var(--transition);
    animation-delay: var(--delay);
    position: relative;
    overflow: hidden;
  }
  .caso-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--violet));
    opacity: 0;
    transition: opacity .3s;
  }
  .caso-card:hover::before { opacity: 1; }
  .caso-card:hover { border-color: var(--border-hover); transform: translateY(-6px); }
  .caso-tag { font-size: 12px; color: var(--cyan); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 24px; }
  .caso-metrics { display: flex; gap: 32px; margin-bottom: 24px; }
  .caso-m span {
    font-family: var(--font-number);
    font-size: 38px;
    font-weight: 700;
    color: var(--text);
    display: block;
    margin-bottom: 4px;
  }
  .caso-m p { font-size: 13px; color: var(--text-dim); }
  .caso-desc { color: var(--text-muted); font-size: 15px; line-height: 1.7; margin-bottom: 24px; }
  .caso-roi {
    font-size: 13px;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
    padding-top: 20px;
  }
  .caso-roi strong { color: var(--cyan); }
  
  /* ---- SEGMENTOS ---- */
  .segmentos-section { background: var(--bg-2); border-top: 1px solid var(--border); }
  .segment-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
  }
  .segment-buttons button {
    padding: 12px 28px;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition);
  }
  .segment-buttons button:hover,
  .segment-buttons button.active {
    background: linear-gradient(135deg, var(--cyan), var(--violet));
    border-color: transparent;
    color: #fff;
  }
  
  .preview-container { display: flex; justify-content: center; }
  #segmentPreview {
    width: 100%;
    max-width: 960px;
    min-height: 480px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 60px;
    transition: opacity .4s;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-sizing: border-box;
  }
  .preview-placeholder {
    text-align: center;
    color: var(--text-dim);
  }
  .ph-icon { font-size: 40px; margin-bottom: 16px; color: rgba(0,212,255,0.2); }
  
  /* ---- INVESTIMENTO ---- */
  .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
  .pricing-card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 44px;
    transition: var(--transition);
    animation-delay: var(--delay);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .pricing-card:hover { border-color: var(--border-hover); transform: translateY(-6px); }
  .pricing-card.featured {
    border-color: rgba(0,212,255,0.3);
    background: linear-gradient(160deg, rgba(0,212,255,0.06), rgba(108,78,242,0.06));
    transform: translateY(-12px);
    box-shadow: 0 40px 100px rgba(0,0,0,.5);
  }
  .pricing-card.featured:hover { transform: translateY(-18px); }
  .plan-badge {
    position: absolute;
    top: -14px; left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--cyan), var(--violet));
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 5px 18px;
    border-radius: 50px;
    white-space: nowrap;
  }
  .plan-name { font-size: 14px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; }
  .plan-price {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    color: var(--cyan);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 8px;
    padding: 10px 16px;
    display: inline-block;
    background: rgba(0,212,255,0.05);
  }
  .plan-desc { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
  .plan-items { list-style: none; display: flex; flex-direction: column; gap: 12px; flex: 1; }
  .plan-items li {
    font-size: 14px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .plan-items li::before { content: '→'; color: var(--cyan); font-size: 12px; }
  
  .pricing-disclaimer {
    text-align: center;
    margin-top: 60px;
    color: var(--text-dim);
    font-size: 14px;
    border-top: 1px solid var(--border);
    padding-top: 40px;
  }
  
  /* ---- FOOTER ---- */
  .footer {
    border-top: 1px solid var(--border);
    padding: 60px 0;
    z-index: 1;
    position: relative;
  }
  .footer-inner { text-align: center; display: flex; flex-direction: column; gap: 12px; align-items: center; }
  .footer p { color: var(--text-dim); font-size: 14px; }
  .footer-copy { font-size: 12px; color: var(--text-dim); opacity: .5; }
  
  /* ---- FAQ ---- */
  .faq-section {
    background: var(--bg);
    border-top: 1px solid var(--border);
  }
  
  .faq-list {
    display: flex;
    flex-direction: column;
    max-width: 800px;
    margin: 0 auto;
  }
  
  .faq-item {
    border-bottom: 1px solid var(--border);
  }
  .faq-item:first-child {
    border-top: 1px solid var(--border);
  }
  
  .faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 26px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.4;
    transition: color var(--transition);
  }
  .faq-q:hover { color: var(--cyan); }
  .faq-q[aria-expanded="true"] { color: var(--cyan); }
  
  .faq-icon {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 300;
    color: var(--text-dim);
    transition: all var(--transition);
    line-height: 1;
    user-select: none;
  }
  .faq-q[aria-expanded="true"] .faq-icon {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(0,212,255,0.08);
    transform: rotate(45deg);
  }
  
  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .45s cubic-bezier(.4,0,.2,1);
  }
  .faq-a.open {
    max-height: 500px;
  }
  
  .faq-a-inner {
    padding-bottom: 28px;
    border-left: 2px solid rgba(0,212,255,0.25);
    padding-left: 20px;
    margin-left: 2px;
  }
  
  .faq-a p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.8;
  }
  .faq-a p + p { margin-top: 12px; }

  /* ===================================================== */
  /* CONTATO — CARD CENTRAL                               */
  /* ===================================================== */

  .contato-section {
    padding-top: 160px;
    display: flex;
    justify-content: center;
  }

  .contato-section .container {
    display: flex;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
  }

  .form-card {
    width: 100%;
    max-width: 900px;
    padding: 80px 70px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 28px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.45);
  }

  .form-header {
    text-align: center;
    margin-bottom: 60px;
  }

  .form-tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 18px;
  }

  .form-header h2 {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
  }

  .form-header p {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.6;
  }

  .contato-section .form {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
    text-align: left;
  }

  .contato-section .field-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .contato-section .field-group label {
    font-size: 14px;
    color: var(--text-muted);
  }

  .form-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 10px;
  }

  /* FORM INPUTS (global) */
  input, textarea, select {
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg-3);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 15px;
    transition: border-color .25s;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 100%;
  }
  input::placeholder, textarea::placeholder { color: var(--text-dim); }
  input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: rgba(0,212,255,0.4);
  }
  textarea { min-height: 110px; resize: none; }
  select option { background: var(--bg-3); }

  /* ============================
     RESPONSIVE
     ============================ */
  
  html, body {
    max-width: 100%;
    overflow-x: hidden;
  }
  * { min-width: 0; }
  
  /* ── TABLET 1024px ── */
  @media (max-width: 1024px) {
    .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-6px); }
    .casos-grid { grid-template-columns: 1fr; max-width: 580px; margin: 0 auto; }
  }
  
  /* ── MOBILE 900px ── */
  @media (max-width: 900px) {
    .container { width: 90%; }
    .section { padding: 72px 0; }
  
    /* Nav */
    .menu { display: none; }
    .hamburger { display: flex; }
  
    /* Hero */
    .hero {
      display: flex;
      flex-direction: column;
      padding: 110px 0 72px;
      gap: 32px;
      width: 90%;
    }
    .hero-visual { display: none; }
    .hero-h1 { font-size: clamp(30px, 7vw, 46px); }
    .hero-sub { font-size: 16px; max-width: 100%; }
    .hero-proof { flex-wrap: wrap; gap: 18px; }
    .proof-sep { display: none; }
  
    /* Custo */
    .custo-inner { display: flex; flex-direction: column; gap: 36px; }
    .custo-text h2 { font-size: clamp(22px, 5.5vw, 34px); }
  
    /* Contraste — stack vertically, centralizado */
    .contraste-section .container {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .contraste-grid {
      display: flex;
      flex-direction: column;
      gap: 8px;
      width: 100%;
    }
    .contraste-card {
      padding: 28px 24px;
      border-radius: 0;
      width: 100%;
      box-sizing: border-box;
    }
    .contraste-card.negativo {
      border-radius: 20px;
      border-bottom: 1px solid var(--border);
    }
    .contraste-card.positivo {
      border-radius: 20px;
    }

    /* VS divider — totalmente centrado */
    .contraste-divider {
      display: flex;
      flex-direction: row;
      align-items: center;
      justify-content: center;
      padding: 14px 24px;
      gap: 16px;
      background: var(--bg-2);
      border-left: 1px solid var(--border);
      border-right: 1px solid var(--border);
      width: 100%;
      box-sizing: border-box;
    }
    .contraste-divider .divider-line {
      flex: 1;
      height: 1px;
      width: auto;
      background: var(--border);
    }
    .contraste-divider .divider-vs {
      flex-shrink: 0;
      padding: 0;
    }
  
    /* Método */
    .metodo-step {
      grid-template-columns: 1fr;
      gap: 2px;
      padding: 32px 0;
    }
    .step-num { font-size: 32px; color: rgba(0,212,255,0.2); }
    .step-content h3 { font-size: 19px; }
    .step-content p { font-size: 15px; }
  
    /* Segmentos */
    #segmentPreview {
      padding: 28px;
      min-height: auto;
      align-items: flex-start;
      justify-content: flex-start;
    }

    /* Contato */
    .contato-section {
      padding-top: 72px;
    }
    .form-card {
      padding: 50px 30px;
    }
    .form-header h2 {
      font-size: 28px;
    }
    .form-header p {
      font-size: 15px;
    }
  }
  
  /* ── MOBILE PORTRAIT 600px ── */
  @media (max-width: 600px) {
    .container { width: 88%; }
    .section { padding: 56px 0; }
  
    /* Hero */
    .hero { padding: 96px 0 56px; width: 88%; }
    .hero-badge { font-size: 10px; padding: 6px 12px; gap: 7px; }
    .hero-h1 { font-size: clamp(26px, 8.5vw, 36px); }
    .hero-sub { font-size: 14px; line-height: 1.65; margin-bottom: 24px; }
    .hero-actions { flex-direction: column; gap: 10px; }
    .hero-actions .btn { width: 100%; justify-content: center; text-align: center; }
    .hero-proof { gap: 14px; }
    .proof-item strong { font-size: 20px; }
    .proof-item span { font-size: 11px; }
  
    /* Eyebrow */
    .eyebrow { font-size: 10px; letter-spacing: .12em; }
  
    /* Section titles */
    .section-title { margin-bottom: 40px; }
    .section-title h2 { font-size: clamp(22px, 6.5vw, 32px); line-height: 1.2; }
    .section-title p { font-size: 14px; }
  
    /* Custo */
    .custo-text h2 { font-size: clamp(20px, 6.5vw, 30px); }
    .custo-text p { font-size: 14px; }
    .custo-card { padding: 20px; border-radius: 16px; }
    .custo-num { font-size: 38px; }
    .custo-icon { font-size: 20px; }
  
    /* Contraste */
    .contraste-card { padding: 20px 18px; }
    .contraste-label { font-size: 16px; margin-bottom: 20px; }
    .contraste-card ul { gap: 12px; }
    .contraste-card li { font-size: 13px; gap: 10px; }
  
    /* Método */
    .metodo-step { padding: 24px 0; gap: 6px; }
    .step-num { font-size: 24px; }
    .step-content h3 { font-size: 17px; }
    .step-content p { font-size: 14px; }
    .step-tags { gap: 6px; }
    .step-tags span { font-size: 11px; padding: 4px 10px; }
  
    /* FAQ */
    .faq-q { font-size: 15px; padding: 20px 0; gap: 16px; }
    .faq-icon { width: 26px; height: 26px; font-size: 17px; flex-shrink: 0; }
    .faq-a p { font-size: 14px; line-height: 1.7; }
  
    /* Resultados */
    .caso-card { padding: 22px; border-radius: 20px; }
    .caso-tag { font-size: 11px; margin-bottom: 16px; }
    .caso-metrics { flex-wrap: wrap; gap: 14px; }
    .caso-m span { font-size: 26px; }
    .caso-m p { font-size: 12px; }
    .caso-desc { font-size: 13px; }
    .caso-roi { font-size: 12px; padding-top: 14px; }
  
    /* Segmentos */
    .segment-buttons { gap: 8px; }
    .segment-buttons button { padding: 9px 16px; font-size: 12px; }
    #segmentPreview {
      padding: 20px;
      min-height: 0;
      border-radius: 20px;
      align-items: flex-start;
      justify-content: flex-start;
    }
  
    /* Investimento */
    .pricing-grid { max-width: 100%; }
    .pricing-card { padding: 24px; border-radius: 20px; }
    .plan-name { font-size: 12px; }
    .plan-price { font-size: 13px; padding: 8px 12px; }
    .plan-desc { font-size: 13px; }
    .plan-items li { font-size: 13px; }
    .pricing-disclaimer { font-size: 12px; margin-top: 40px; padding-top: 28px; }
  
    /* Contato */
    .contato-section { padding-top: 56px; }
    .form-card { padding: 28px 20px; border-radius: 18px; }
    .form-header { margin-bottom: 32px; }
    .form-header h2 { font-size: 22px; }
    .form-header p { font-size: 14px; }
    .contato-section .form { gap: 20px; }
    .form-tag { font-size: 10px; }

    /* Form inputs */
    input, textarea, select { padding: 12px 14px; font-size: 14px; border-radius: 10px; }
    .contato-section .field-group label { font-size: 12px; }
  
    /* Buttons */
    .btn { font-size: 14px; padding: 12px 22px; }
    .btn.large { padding: 14px 24px; font-size: 15px; }
    .btn.full { padding: 15px; width: 100%; justify-content: center; }
  }
  
  /* Botão Lojas Desativado */
  .segment-buttons button:disabled,
.segment-buttons button.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  pointer-events: none;
}