:root {
      /* Dark theme palette */
      --primary: #7C3AED; /* Violet */
      --secondary: #10B981; /* Green */
      --accent: #dd2c88; /* Pink for subtle highlights */
      --bg: #ffffff;/* Slate-900 */
      --bg-2: #c9c9c97c; /* Slate-800 */
      --surface: #ffffff; /* Card background */
      --text: #7C3AED; /* Slate-100 */
      --text-muted: #797979; /* Slate-400 */
      --line: #797979; /* Slate-700 */
      --shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
      --radius: 10px;
      --radius-lg: 16px;
      --maxw: 1200px;
      --transition: all 0.2s ease;
    }

    /* Reset & Base */
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: Inter, system-ui, sans-serif;
      color: rgb(0 0 0 / 50%);
      background: var(--bg);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; display: block; }
    a { color: var(--text); text-decoration: none; transition: var(--transition); }
    a:hover {  background: linear-gradient(90deg, var(--primary), var(--secondary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
    ul { list-style: none; padding: 0; margin: 0; }
    .container { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }
    h1, h2, h3, h4 { margin: 0 0 8px; line-height: 1.2; font-weight: 700; }
    :focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

    /* Header */
    header {
      position: sticky;
      top: 0;
      background: #c9c9c9cc;
      backdrop-filter: blur(8px);
      z-index: 100;
      border-bottom: 1px solid #fff;
    }
    nav { display: flex; align-items: center; justify-content: space-between; height: 40px; }
    .brand { font-weight: 700; font-size: 1.5rem; display: flex; align-items: center; gap: 8px; }
    .brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
    .nav-links { display: flex; gap: 20px; align-items: center; }
    .nav-links a{ font-weight: 600; font-size: 0.95rem; }
    .hamburger { display: none; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 5px 10px;
      border-radius: 999px;
      font-weight: 600;
      border: 1px solid transparent;
      transition: var(--transition);
      cursor: pointer;
    }
    .btn-primary { background: var(--primary); color: #fff; }
    .btn-primary:hover {  background: linear-gradient(90deg, #7c3aed44, #fff); color: #7C3AED; border: 1px solid #7C3AED; }
    .btn-ghost { border-color: var(--primary); color: var(--primary); }
    .btn-ghost:hover { background: linear-gradient(90deg, var(--primary), var(--secondary)); color: #fff; }
    .btn-secondary { background: var(--secondary); color: #fff; }
    .btn-secondary:hover { background: #00ffaa93; transform: translateY(-2px); }

    /* Hero */
    .hero { padding: 90px 0; background-image: url(""); background-size: cover; }
    .hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; align-items: center; }
    .kicker { color: #10B981; font-weight: 700; font-size: 0.9rem; text-transform: uppercase; margin-bottom: 8px; }
    .hero h1 { font-size: clamp(2rem, 4vw, 5rem); color: #838383; }
    .gradient-text { background: linear-gradient(90deg, var(--primary), var(--secondary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
    .hero p { color: var(--text-muted); font-size: 1rem; margin: 12px 0 20px; }
    .cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
    .trustbar { display: flex; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
    .trust-pill { display: flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 99px; background: #3f4041; border: 1px solid var(--line); font-size: 0.85rem; font-weight: 600; color: #fff; }

    .hero-card { background: #ffffff46; border: 0.5px solid #ffffffb4; border-radius: var(--radius-lg); padding: 30px; }
    .hero-card h2 { font-size: clamp(1rem, 1.5vw, 1.7rem); text-align: center; }
    .hero-card img { background: #ffffff0e;  border-radius: var(--radius); margin: 12px auto; transform: translateY(-0px); box-shadow: 0 2px 2px #16161666; /* Sombra mais destacada */; border-color: var(--primary); }
    .hero-bullets { display: grid; gap: 8px; text-align: center; }
    .bullet { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 1rem; }
    .bullet i { color: var(--secondary); }

    /* Feature Grid */
    .section { padding: 60px 0; }
    .section-title { font-size: clamp(2.8rem, 3vw, 2.2rem); text-align: center; }
    .subtitle { color: #858585; font-size: 1rem; text-align: center; margin: 8px auto 32px; max-width: 800px; }
    .feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
    .feature-card { background: #c0c0c018; border: 0px solid var(--line); border-radius: var(--radius); padding: 20px; transition: var(--transition); }
    .feature-card:hover { transform: translateY(-0px); box-shadow: 0 0px 0px rgba(0, 0, 0, 0.4); /* Sombra mais destacada */; border-color: var(--primary); }
    .feature-icon { width: 52px; height: 52px; border-radius: 10px; background: var(--primary); color: #fff; display: grid; place-items: center; font-size: 1.5rem; margin-bottom: 12px; }
    .feature-card p { color: var(--text-muted); font-size: 0.95rem; }

    /* Segurança */
    .security .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; }
    .security-card { background: #c9c9c97c; border: 1px solid #ffffff79; border-radius: var(--radius-lg); padding: 20px; }
    .security-card:hover {transform: translateY(0px); box-shadow: 0 0px 0px #2b1452; /* Sombra mais destacada */  }
    .benefits { display: grid; gap: 8px; }
    .benefits li { display: flex; gap: 8px; align-items: center; color: var(--text-muted); font-size: 0.95rem; }
    .benefits li i { color: var(--secondary); }
    .card img { background:#f1f1f113 200px; height: 160px; object-fit: contain; margin: 0px -5px 12px; border-radius: 12px; border: 1px solid #ffffff21 ; }

    /* Pricing */
    .pricing { background: var(--bg-2); padding: 60px 0; }
    .billing-toggle { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 14px 0 24px; font-weight: 600; color: var(--text-muted); }
    .switch { position: relative; width: 48px; height: 24px; background: #777777; border-radius: 999px; cursor: pointer; }
    .switch .knob { position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; border-radius: 50%; border: 1px solid #7C3AED; background: #ffffff; transition: var(--transition); }
    .switch.active { background: var(--primary); }
    .switch.active .knob { transform: translateX(24px); }
    .pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
    .price-card { background: #ffffff46; border: 1px solid #ffffff79; border-radius: var(--radius); padding: 24px; transition: var(--transition); display: flex; flex-direction: column; }
    .price-card:hover {transform: translateY(-4px);box-shadow: 0 1px 2px #2b1452;background: #ffffff;color: #7C3AED;}
    .price-card.recommended { border-color: var(--primary); position: relative; }
    .price-card.recommended::before { content: "Recomendado"; position: absolute; top: 0; right: 0;  background: rgb(255 255 255 / 10%); color: #fff; font-size: 0.8rem; padding: 6px 12px; border-bottom-left-radius: var(--radius); }
    .price-badge { background: #cfbcf17a; color: var(--primary); padding: 6px 12px; border-radius: 999px; font-size: 0.85rem; font-weight: 600;text-align: center; margin-bottom: 12px; }
    .price { font-size: 2rem; font-weight: 700; margin: 12px 0; }
    .per { color: var(--text-muted); font-size: 0.9rem; }
    .price-note { color: var(--text-muted); font-size: 0.7rem; margin-top: 8px; }
    .price-cta { margin-top: auto; }

    /* Como usar */
    .usage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
    .usage-card { background: #c9c9c97c; border: 1px solid #ffffff79; border-radius: var(--radius); padding: 20px; text-align: center; transition: var(--transition); }
    .usage-card:hover { transform: translateY(0px); box-shadow: 0 0px 0px #2b1452; /* Sombra mais destacada */   }
    .usage-card img { max-width: 180px; height: 180px; object-fit: contain; margin: 0 auto 12px; border-radius: var(--radius); }

    /* Depoimentos */
    .testimonials { padding: 80px 0; background: var(--bg-2); }
    .testimonial-slider { max-width: 900px; margin: 0 auto; }
    .testimonial-slide { background: #ffffff; border: 1px solid #ffffff79; border-radius: var(--radius-lg); padding: 24px; text-align: center; }
    .testimonial-slide:hover {transform: translateY(0px); box-shadow: 0 0px 0px #2b1452; /* Sombra mais destacada */  }
    .testimonial-photo { width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 12px; border: 1px solid #ffffff2f; }
    .testimonial-slide p { color: var(--text-muted); font-size: 1rem; font-style: italic; }
    .author { font-weight: 700; font-size: 1rem; }
    .role { color: var(--text-muted); font-size: 0.9rem; }
    .slider-controls { display: flex; justify-content: center; gap: 10px; margin-top: 16px; }
    .slider-controls button { width: 40px; height: 40px; border-radius: 50%; background: var(--surface); border: 1px solid #ffffff21; color: var(--primary); font-size: 1rem; cursor: pointer; transition: var(--transition); }
    .slider-controls button:hover { background: var(--primary); color: #fff; }

   /* Container de tecnologia aprimorado */
.tech-container {width: 100%; overflow: hidden;position: relative;padding: 1rem 0;}

/* Efeito de fade nas bordas */
.tech-container::before,
.tech-container::after {content: ''; position: absolute;top: 0;bottom: 0;width: 250px;z-index: 2;pointer-events: none;}
.tech-container::before {left: 0;background: linear-gradient(to right, #ffffff, #fffffff5);} .tech-container::after {right: 0;background: linear-gradient(to left, #ffffff, #fffffff5);}

/* Grid de tecnologia com rolagem contínua */
.tech-track {display: flex;width: max-content;animation: scroll 30s linear infinite;}
.tech-track:hover {animation-play-state: paused;}

/* Logos */
.tech-logo {height: 70px;width: auto;object-fit: contain;filter: grayscale(100%) brightness(0.6);opacity: 0.75;transition: 0.3s ease;flex-shrink: 0; margin: 0 40px; padding: 10px; }
.tech-logo:hover {filter: grayscale(0%) brightness(1.2) drop-shadow(0 0 10px rgba(59, 130, 246, 0.5));opacity: 1;transform: scale(1.1);}

/* Keyframes para movimento contínuo */
@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
        @media (max-width: 768px) {
            .tech-logo {height: 65px;margin: 0 25px;}
            .section-title {font-size: 1.8rem;}
            .section-subtitle {font-size: 1rem;}
            .tech-container::before,
            .tech-container::after {width: 50px;} }
        @media (max-width: 480px) {
            .tech-logo {height: 60px;margin: 0 20px;} h1 {font-size: 2rem;}
            .section-title {font-size: 1.5rem;}}
        
        .info-box {
            background: rgba(15, 23, 42, 0.7);border-radius: 12px;padding: 1.5rem;margin-top: 2rem;border-left: 4px solid #3b82f6;}
        
        .info-title {
            color: #ffffff;margin-bottom: 0.8rem;display: flex;align-items: center; gap: 0.5rem;}
            
    /* Formulário */
.contact-form { 
  background: #c9c9c97c; 
  border: 1px solid #ffffff79; 
  border-radius: var(--radius-lg); 
  padding: 24px; 
  box-shadow: transparent; 
}
.form-button {
  display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 20px;
      border-radius: 999px;
      font-weight: 600;
      border: 1px solid transparent;
      transition: var(--transition);
      cursor: pointer;
      background: var(--primary); color: #fff;;
}
.form-button:hover {
  background: linear-gradient(90deg, var(--primary), var(--secondary)); border: 1px solid #fff ; color: #fff;
}

.form-grid {
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; }
.form-group label { font-weight: 600; font-size: 0.95rem; margin-bottom: 6px; color: var(--text);padding: 4px; }
.form-group input, .form-group textarea {
  padding: 12px; 
  border: 0px solid var(--line); 
  border-radius: var(--radius); 
  font-size: 1rem; 
  background: #fff; 
  color: #333;
  transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary); 
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.2); 
  outline: none;
}
.form-group.full-width { grid-column: 1 / -1; }

    /* FAQ */
    .faq { padding: 60px 0; }
    .faq-item { max-width: 700px; margin: 0 auto 12px; }
    .faq-item summary { background: #c9c9c97c; padding: 12px 12px 12px 30px; border-radius: var(--radius); border: 1px solid #ffffff79; cursor: pointer; font-weight: 600; font-size: 1rem; position: relative; }
    .faq-item summary::before { content: '+'; position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--primary); }
    .faq-item[open] summary::before { content: '-'; }
    .faq-item summary:hover { background: #7700ff3a; }
    .faq-item p { background: #c0c0c042; padding: 12px; border-radius: 0 0 var(--radius) var(--radius); color: var(--text-muted); border: 1px solid var(--line); border-top: 0; }

    /* CTA Final */
    .cta-final { padding: 60px 0; background: var(--bg-2); text-align: center; }
    .cta-card { background: rgba(255, 255, 255, 0); border-radius: var(--radius-lg); padding: 24px; max-width: 700px; margin: 0 auto; border: 0px solid var(--line); }

    /* Footer */
    footer { background: var(--bg); padding: 40px 0 20px; border-top: 1px solid var(--line); }
    .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
    .footer-title { font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
    .footer-links { display: flex; flex-direction: column; gap: 6px; }
    .footer-links a { font-size: 0.95rem; color: var(--text-muted); }
    .footer-links a:hover { color: var(--primary); }
    .social-links { display: flex; gap: 8px; margin-top: 8px; }
    .social-links a { width: 36px; height: 36px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; }
    .social-links a:hover { background: #e1d4ee; }
    .copyright { text-align: center; margin-top: 20px; font-size: 0.9rem; color: var(--text-muted); }

    /* CTA Bar (Mobile) */
    .cta-bar { position: fixed; bottom: 12px; left: 50%; transform: translateX(-50%); width: calc(100% - 24px); max-width: 600px; background: var(--surface); padding: 8px; border-radius: 999px; display: none; align-items: center; justify-content: space-between; box-shadow: var(--shadow); z-index: 99; }
    .cta-bar strong { font-weight: 700; }

    /* Responsividade */
    @media (max-width: 1024px) {
      .hero .container, .security .grid { grid-template-columns: 1fr; gap: 24px; }
      .hero { padding: 60px 0; }
    }
    @media (max-width: 768px) {
      .nav-links { display: none; position: absolute; top: 64px; left: 0; width: 100%; background: var(--bg); flex-direction: column; padding: 16px; gap: 12px; }
      .nav-links.active { display: flex; }
      .hamburger { display: block; }
      .trustbar { justify-content: center; }
      .cta-bar { display: flex; color: #3f4041; background: #fff; max-width: 90%; }
    }
    @media (max-width: 560px) {
      .tech-grid { grid-template-columns: repeat(2, 1fr); }
    }

   /* Cookie Banner */
    .cookie-banner {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background: #ffffff;
      border-radius: 12px;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
      padding: 20px;
      max-width: 600px;
      width: 90%;
      display: none;
      flex-direction: column;
      gap: 16px;
      z-index: 1000;
      animation: slideUp 0.3s ease-out;
    }

    .cookie-banner p {
      margin: 0;
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    .cookie-banner a {
      color: var(--primary);
      text-decoration: underline;
      font-weight: 600;
    }

    .cookie-buttons {
      display: flex;
      gap: 12px;
      justify-content: flex-end;
    }

    .cookie-btn {
      padding: 10px 20px;
      border-radius: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .cookie-btn.accept {
      background: var(--primary);
      color: #ffffff;
      border: none;
    }

    .cookie-btn.accept:hover {
      background: linear-gradient(90deg, var(--primary), var(--secondary)); color: #fff;
    }

    .cookie-btn.settings {
      background: transparent;
      border: 2px solid var(--primary);
      color: var(--primary);
    }

    .cookie-btn.settings:hover {
      background: var(--primary);
      color: #ffffff;
    }

    /* Cookie Modal */
    .cookie-modal {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 2000;
      animation: fadeIn 0.3s ease;
    }

    .cookie-modal-content {
      background: #ffffff;
      border-radius: 12px;
      padding: 24px;
      max-width: 500px;
      width: 90%;
      max-height: 80vh;
      overflow-y: auto;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
      animation: slideUp 0.3s ease-out;
    }

    .cookie-modal-content h2 {
      font-size: 1.5rem;
      margin-bottom: 16px;
      color: var(--text-primary);
    }

    .cookie-option {
      margin-bottom: 20px;
    }

    .cookie-option label {
      font-weight: 600;
      font-size: 1rem;
      color: var(--text-primary);
    }

    .cookie-option p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin: 8px 0 0;
    }

    .cookie-option input[type="checkbox"] {
      margin-right: 8px;
      accent-color: var(--primary);
    }

    .cookie-modal-buttons {
      display: flex;
      gap: 12px;
      justify-content: flex-end;
      margin-top: 20px;
    }

    .cookie-modal-btn {
      padding: 10px 20px;
      border-radius: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .cookie-modal-btn.save {
      background: var(--primary);
      color: #ffffff;
      border: none;
    }

    .cookie-modal-btn.save:hover {
      background: linear-gradient(90deg, var(--primary), var(--secondary)); color: #fff;
    }

    .cookie-modal-btn.cancel {
      background: linear-gradient(90deg, var(--primary), var(--secondary)); color: #fff;
      border: 2px solid var(--text-muted);
      color: var(--text-muted);
    }

    .cookie-modal-btn.cancel:hover {
      border-color: var(--primary);
      color: var(--primary);
    }

    /* Animations */
    @keyframes slideUp {
      from { transform: translateY(100px); opacity: 0; }
      to { transform: translateY(0); opacity: 1; }
    }

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

    /* Responsive Design */
    @media (max-width: 600px) {
      .cookie-banner {
        bottom: 10px;
        padding: 16px;
      }

      .cookie-buttons {
        flex-direction: column;
        gap: 8px;
      }

      .cookie-btn {
        width: 100%;
        text-align: center;
      }

      .cookie-modal-content {
        padding: 16px;
      }
    }