    /* ── Design System ─────────────────────────────────────── */
    /* Paleta: #000000 (Preto), #FFFFFF (Branco), #F34E00 (Laranja vivo), #0222A4 (Azul profundo) */
    :root {
      /* Cores Primárias */
      --black:       #000000;
      --white:       #FFFFFF;
      --orange:      #F34E00;      /* Laranja vivo */
      --blue-dark:   #0222A4;      /* Azul profundo (antes --blue-dark: #0A2540) */
      
      /* Variações e Suporte */
      --orange-light:   rgba(243, 78, 0, 0.1);
      --orange-lighter: rgba(243, 78, 0, 0.05);
      --blue-light:     rgba(2, 34, 164, 0.1);
      --blue-lighter:   rgba(2, 34, 164, 0.05);
      
      /* Backgrounds e Texto */
      --bg:          #FFFFFF;
      --text:        #000000;
      --text-light:  #FFFFFF;
      --muted:       #666666;
      --border:      #E5E5E5;
      
      /* Efeitos */
      --shadow:      0 1px 3px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.08);
      --shadow-hover: 0 8px 24px rgba(243, 78, 0, .20);
      
      /* Radius */
      --radius:      12px;
      --radius-sm:   8px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
    img { max-width: 100%; display: block; }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }

    /* ── Utilities ─────────────────────────────────────────── */
    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .section    { padding: 80px 0; }
    .section-alt { background: var(--white); }
    .section-dark { background: var(--blue-dark); color: var(--white); }
    
    /* ── Section Backgrounds ───────────────────────────────── */
    .section-gradient {
      background: linear-gradient(135deg, rgba(2, 34, 164, .05) 0%, rgba(243, 78, 0, .05) 100%);
    }
    .section-testimonials {
      background: linear-gradient(180deg, #FAFAFA 0%, #FFFFFF 100%);
      padding: 80px 0;
    }
    .section-integrations {
      background: linear-gradient(180deg, #FFFFFF 0%, #FAFAFA 100%);
    }
    
    #solucoes {
      padding-top: 48px;
    }

    .label {
      display: inline-block;
      font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
      color: var(--white); background: var(--blue-dark);
      padding: 4px 12px; border-radius: 20px; margin-bottom: 16px;
    }
    .section-title {
      font-size: clamp(28px, 4vw, 40px); font-weight: 800; color: var(--blue-dark);
      line-height: 1.2; margin-bottom: 16px; letter-spacing: -.01em;
    }
    .section-sub {
      font-size: 17px; color: var(--muted); max-width: 560px; margin: 0 auto 56px; line-height: 1.7;
    }
    .text-center { text-align: center; }

    /* Buttons */
    .btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 13px 28px; border-radius: var(--radius-sm);
      font-size: 15px; font-weight: 600; cursor: pointer;
      border: none; transition: all .3s cubic-bezier(.34,.67,.68,1);
    }
    .btn-primary {
      background: var(--orange); color: var(--white);
    }
    .btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
    .btn-secondary {
      background: transparent; color: var(--blue-dark);
      border: 1.5px solid var(--blue-dark);
    }
    .btn-secondary:hover { border-color: var(--orange); color: var(--orange); background: var(--orange-light); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(243, 78, 0, .15); }

    /* ── Floating Contact Button ─────────────────────────────── */
    .floating-contact-btn {
      position: fixed;
      left: 50%;
      bottom: calc(18px + env(safe-area-inset-bottom, 0px));
      transform: translateX(-50%);
      z-index: 250;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 52px;
      padding: 12px 22px;
      border-radius: 999px;
      color: var(--white);
      font-size: 15px;
      font-weight: 700;
      letter-spacing: 0.01em;
      background: linear-gradient(135deg, var(--orange) 0%, var(--blue-dark) 100%);
      border: 1px solid rgba(255, 255, 255, 0.18);
      box-shadow: 0 14px 34px rgba(2, 34, 164, 0.28), 0 8px 20px rgba(243, 78, 0, 0.22);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      transition: transform 0.25s ease, opacity 0.25s ease, box-shadow 0.25s ease;
    }

    .floating-contact-btn:hover {
      transform: translateX(-50%) translateY(-2px);
      box-shadow: 0 16px 38px rgba(2, 34, 164, 0.34), 0 10px 24px rgba(243, 78, 0, 0.26);
    }

    .floating-contact-btn:focus-visible {
      outline: 2px solid rgba(255, 255, 255, 0.85);
      outline-offset: 2px;
    }

    .floating-contact-btn.is-hidden {
      opacity: 0;
      pointer-events: none;
      transform: translateX(-50%) translateY(16px);
    }

    .floating-contact-btn svg {
      flex-shrink: 0;
    }

    @media (max-width: 768px) {
      .floating-contact-btn {
        width: min(calc(100vw - 24px), 360px);
        justify-content: center;
        padding: 12px 20px;
      }
    }

    /* Fade-in animation */
    .fade-in {
      opacity: 0; transform: translateY(24px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .fade-in.visible { opacity: 1; transform: translateY(0); }

    /* ── Navbar ────────────────────────────────────────────── */
    .site-navbar {
      position: sticky; top: 0; z-index: 100;
      background: rgba(255,255,255,.97); backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border);
      transition: box-shadow .3s ease;
    }
    .site-navbar.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,.08); }

    .site-navbar .navbar {
      min-height: 64px;
      padding: 0;
    }

    .site-navbar .nav-logo {
      display: inline-flex;
      align-items: center;
      margin-right: 0;
      padding: 0;
      flex-shrink: 0;
    }
    .site-navbar .nav-logo img { height: 32px; width: auto; flex-shrink: 0; }
    .site-navbar .nav-logo span { font-size: 18px; font-weight: 800; color: var(--blue-dark); display: none; }
    .site-navbar .nav-logo img.broken + span { display: block; }

    .site-navbar .nav-links {
      gap: 4px;
      margin-left: auto;
      align-items: center;
    }

    .site-navbar .nav-link {
      font-size: 13px; font-weight: 600; color: var(--black);
      padding: 6px 10px; border-radius: 6px;
      transition: color .2s, background .2s;
      white-space: nowrap;
      text-align: right;
    }
    .site-navbar .nav-link:hover,
    .site-navbar .nav-link:focus { color: var(--orange); background: var(--orange-light); }

    .site-navbar .navbar-toggler {
      border: 0;
      box-shadow: none;
    }

    .site-navbar .navbar-toggler:focus {
      box-shadow: none;
    }

    @media (max-width: 991.98px) {
      .site-navbar .navbar {
        min-height: 60px;
      }

      .site-navbar .navbar-collapse {
        margin-top: 8px;
        margin-left: auto;
        width: min(360px, calc(100vw - 32px));
        background: var(--white);
        border: 1px solid var(--border);
        border-radius: 0 0 12px 12px;
        box-shadow: 0 12px 32px rgba(0,0,0,.12);
        padding: 8px 14px 12px;
      }

      .site-navbar .nav-links {
        width: 100%;
        align-items: flex-end;
      }

      .site-navbar .nav-item {
        width: 100%;
      }

      .site-navbar .nav-link {
        width: 100%;
        text-align: right;
        padding: 10px 0;
        border-bottom: 1px solid var(--border);
      }

      .site-navbar .nav-item:last-child .nav-link {
        border-bottom: none;
      }
    }

    /* ── Hero ──────────────────────────────────────────────── */
    .hero {
      background:
        linear-gradient(90deg, 
          #0222A4 0%, 
          #000000 100%),
        url('img/Capa-Infinity.jpg') center/cover no-repeat;
      background-attachment: fixed;
      padding: 40px 0 60px;
      overflow: hidden;
      position: relative;
    }
    
    .hero::before {
      content: ''; position: absolute; inset: 0; pointer-events: none;
      background-image: radial-gradient(circle, rgba(255,255,255,.12) 1px, transparent 1px);
      background-size: 32px 32px;
      mask-image: linear-gradient(to right, transparent 0%, black 30%, black 70%, transparent 100%);
    }
    
    .hero::after {
      content: ''; position: absolute; pointer-events: none;
      width: 320px; height: 320px; border-radius: 50%;
      background: radial-gradient(circle, rgba(243, 78, 0, .3) 0%, transparent 65%);
      top: -100px; right: -80px;
    }
    
    .container-fluid-hero {
      position: relative; z-index: 1;
      max-width: 100%;
      padding: 0 16px;
    }
    
    .hero-wrapper {
      display: grid;
      grid-template-columns: 1fr;
      gap: 32px;
      max-width: 1200px;
      margin: 0 auto;
    }
    
    .hero-content {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(255,255,255,.15);
      color: #fff;
      border: 1px solid rgba(255,255,255,.25);
      font-size: 11px;
      font-weight: 600;
      padding: 8px 12px;
      border-radius: 20px;
      backdrop-filter: blur(4px);
      width: fit-content;
    }
    
    .hero-badge svg {
      flex-shrink: 0;
      width: 12px;
      height: 12px;
    }
    
    .hero h1 {
      font-size: 28px;
      font-weight: 800;
      font-family: 'Montserrat', sans-serif;
      background: linear-gradient(135deg, var(--orange) 0%, rgba(243, 78, 0, 0.8) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      line-height: 1.15;
      letter-spacing: -.02em;
      margin-bottom: 16px;
    }
    
    .hero h1 span {
      font-family: 'Montserrat', sans-serif;
      font-size: 1em;
      background: linear-gradient(135deg, var(--white) 0%, rgba(255, 255, 255, 0.9) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      display: block;
      margin-top: 4px;
    }
    
    .hero h1 strong {
      font-weight: 800;
    }
    
    .hero-problems-solutions {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
      margin-bottom: 24px;
      padding: 20px;
      background: rgba(255,255,255,.08);
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.1);
      backdrop-filter: blur(8px);
    }
    
    .ps-column {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    
    .ps-label {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .06em;
      color: var(--white);
      opacity: .9;
    }
    
    .ps-items {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    
    .ps-item {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      font-size: 13px;
      color: var(--white);
      line-height: 1.4;
    }
    
    .ps-item svg {
      flex-shrink: 0;
      width: 14px;
      height: 14px;
      margin-top: 2px;
      opacity: .8;
    }
    
    .ps-divider {
      display: none;
      align-items: center;
      justify-content: center;
      color: var(--white);
      opacity: .5;
      padding: 8px 0;
    }
    
    .ps-divider svg {
      width: 20px;
      height: 20px;
    }
    
    .hero-trust {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 12px;
      margin-top: 16px;
      font-size: 12px;
      color: rgba(255,255,255,.75);
    }
    
    .hero-trust-avatars {
      display: flex;
      gap: -8px;
    }
    
    .hero-trust-avatars span {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: var(--orange);
      color: #fff;
      font-size: 10px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 2px solid rgba(255,255,255,.3);
      margin-left: -10px;
    }
    
    .hero-trust-avatars span:first-child {
      margin-left: 0;
    }
    
    .hero-visual {
      display: none;
      position: relative;
      align-items: flex-end;
      justify-content: center;
      height: 300px;
    }
    
    .hero-visual img {
      position: relative;
      z-index: 2;
      max-height: 280px;
      width: auto;
      object-fit: contain;
      filter: drop-shadow(0 24px 48px rgba(243, 78, 0,.18));
    }
    
    .hero-blob {
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 280px;
      height: 280px;
      border-radius: 50%;
      background: radial-gradient(circle at 40% 40%, rgba(243, 78, 0, .15) 0%, rgba(243, 78, 0, .05) 60%, transparent 100%);
      z-index: 1;
    }
    
    .hero-card {
      position: absolute;
      z-index: 3;
      background: var(--white);
      border-radius: var(--radius-sm);
      box-shadow: var(--shadow);
      padding: 10px 12px;
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 11px;
      font-weight: 600;
      color: var(--blue-dark);
      white-space: nowrap;
    }
    
    .hero-card-icon {
      width: 28px;
      height: 28px;
      border-radius: 6px;
      background: var(--blue-lighter);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    
    .hero-card .sub {
      font-size: 10px;
      font-weight: 400;
      color: var(--muted);
    }
    
    /* TABLET (768px+) */
    @media (min-width: 768px) {
      .hero {
        padding: 60px 0 80px;
      }
      
      .container-fluid-hero {
        padding: 0 24px;
      }
      
      .hero-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
      }
      
      .hero h1 {
        font-size: 36px;
      }
      
      .hero h1 span {
        margin-top: 6px;
      }
      
      .hero-badge {
        font-size: 12px;
        padding: 8px 14px;
      }
      
      .hero-badge svg {
        width: 14px;
        height: 14px;
      }
      
      .hero-problems-solutions {
        grid-template-columns: 1fr auto 1fr;
        gap: 28px;
        padding: 24px;
        margin-bottom: 28px;
      }
      
      .ps-label {
        font-size: 12px;
      }
      
      .ps-item {
        font-size: 14px;
        gap: 10px;
      }
      
      .ps-item svg {
        width: 16px;
        height: 16px;
        margin-top: 0;
      }
      
      .ps-divider {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        opacity: .7;
      }
      
      .ps-divider svg {
        width: 24px;
        height: 24px;
      }
      
      .hero-trust {
        flex-direction: row;
        align-items: center;
        gap: 12px;
        margin-top: 32px;
        font-size: 13px;
      }
      
      .hero-trust-avatars span {
        width: 32px;
        height: 32px;
        font-size: 11px;
        margin-left: -8px;
      }
      
      .hero-visual {
        display: flex;
        height: 420px;
      }
      
      .hero-visual img {
        max-height: 400px;
      }
      
      .hero-blob {
        width: 360px;
        height: 360px;
      }
      
      .hero-card {
        padding: 12px 16px;
        font-size: 13px;
        gap: 10px;
      }
      
      .hero-card-icon {
        width: 32px;
        height: 32px;
      }
      
      .hero-card.card-1 {
        top: 40px;
        left: -30px;
      }
      
      .hero-card.card-2 {
        bottom: 60px;
        right: -30px;
      }
    }
    
    /* DESKTOP (1024px+) */
    @media (min-width: 1024px) {
      .hero {
        padding: 88px 0 72px;
      }
      
      .hero::after {
        width: 480px;
        height: 480px;
        top: -160px;
        right: -80px;
      }
      
      .hero-wrapper {
        gap: 48px;
      }
      
      .hero h1 {
        font-size: clamp(36px, 5vw, 58px);
      }
      
      .hero-badge {
        font-size: 13px;
        padding: 6px 14px;
      }
      
      .hero-problems-solutions {
        gap: 32px;
        padding: 24px;
        margin-bottom: 32px;
      }
      
      .ps-label {
        font-size: 13px;
      }
      
      .ps-item {
        font-size: 14px;
      }
      
      .hero-visual {
        height: 480px;
      }
      
      .hero-visual img {
        max-height: 460px;
      }
      
      .hero-blob {
        width: 420px;
        height: 420px;
      }
      
      .hero-card.card-1 {
        top: 60px;
        left: -20px;
      }
      
      .hero-card.card-2 {
        bottom: 80px;
        right: -20px;
      }
    }

    /* Desativa parallax fixo — iOS/Safari não suporta background-attachment: fixed */
    @media (max-width: 1024px) {
      .hero,
      .section-dark,
      .section-ai,
      .video-cta-section,
      .footer {
        background-attachment: scroll !important;
      }
    }

    /* Ajustes para telas muito pequenas (≤480px) */
    @media (max-width: 480px) {
      .hero { padding: 28px 0 40px; }
      .hero-problems-solutions { padding: 16px; }
    }

    /* ── Hero Quick Links ──────────────────────────────────── */
    .hero-quicklinks {
      background: var(--white);
      border-top: 1px solid var(--border);
      padding: 0;
    }
    .quicklinks-grid {
      display: grid; grid-template-columns: repeat(4, 1fr);
      border-left: 1px solid var(--border);
    }
    .quicklink-item {
      display: flex; align-items: center; gap: 14px;
      padding: 20px 24px;
      border-right: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      transition: background .2s;
      cursor: pointer;
    }
    .quicklink-item:hover { background: var(--bg); }
    .quicklink-item:hover .quicklink-arrow { stroke: var(--orange); }
    .quicklink-icon {
      width: 40px; height: 40px; border-radius: 10px;
      background: var(--blue-lighter); display: flex; align-items: center;
      justify-content: center; flex-shrink: 0;
    }
    .quicklink-item > div { flex: 1; min-width: 0; }
    .quicklink-item strong { display: block; font-size: 13px; font-weight: 700; color: var(--blue-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .quicklink-item span   { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .quicklink-arrow { flex-shrink: 0; transition: stroke .2s; }
    @media (max-width: 1024px) { .quicklinks-grid { grid-template-columns: repeat(2,1fr); } }
    @media (max-width: 600px)  { .quicklinks-grid { grid-template-columns: 1fr; } }

    /* ── Strip Marquee ─────────────────────────────────────── */
    .strip-wrap {
      background: linear-gradient(135deg, #0222A4 0%, #F34E00 100%);
      position: relative;
      padding: 56px 0;
      margin-top: 64px;
      overflow: hidden;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 8px 32px rgba(2, 34, 164, 0.15);
    }
    /* animated gradient bg */
    .strip-wrap::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
      background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.05) 0%, transparent 50%);
      pointer-events: none; z-index: 0;
      animation: shimmer 6s ease-in-out infinite;
    }
    .strip-wrap::after {
      content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
      background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
      pointer-events: none; z-index: 0;
      animation: slide 8s linear infinite;
    }
    @keyframes shimmer {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.8; }
    }
    @keyframes slide {
      0% { transform: translateX(-100%); }
      100% { transform: translateX(100%); }
    }
    .strip-inner-wrap {
      max-width: 1200px; margin: 0 auto; padding: 0 24px;
      display: flex; align-items: center; gap: 56px;
      position: relative; z-index: 1;
    }
    .strip-label {
      flex-shrink: 0;
      font-size: 14px; font-weight: 800; color: var(--white);
      text-transform: uppercase; letter-spacing: .15em;
      white-space: nowrap;
      padding-right: 40px;
      border-right: 3px solid rgba(255,255,255,0.3);
      max-width: 180px;
      text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    }
    .strip-label span { 
      display: block; 
      margin-bottom: 6px; 
      font-size: 18px;
      animation: float 3s ease-in-out infinite;
    }
    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-4px); }
    }
    .strip-track {
      flex: 1; overflow: hidden; min-width: 0;
      position: relative;
    }
    /* fade edges sofisticado */
    .strip-track::before,
    .strip-track::after {
      content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
    }
    .strip-track::before { left: 0; background: linear-gradient(to right, rgba(2, 34, 164, 0.8), transparent); }
    .strip-track::after { right: 0; background: linear-gradient(to left, rgba(243, 78, 0, 0.8), transparent); }
    .strip-inner {
      display: flex; align-items: center; gap: 72px;
      animation: marquee 50s linear infinite;
      width: max-content;
      padding: 12px 0;
    }
    .strip-inner:hover { animation-play-state: paused; }
    .strip-inner img {
      height: 52px; width: auto; object-fit: contain;
      filter: brightness(1) drop-shadow(0 4px 8px rgba(0,0,0,0.2));
      opacity: 0.9;
      transition: filter 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), 
                  opacity 0.4s ease, 
                  transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
      flex-shrink: 0;
      backdrop-filter: brightness(1.1);
    }
    .strip-inner img:hover { 
      filter: brightness(1.2) drop-shadow(0 8px 16px rgba(0,0,0,0.3));
      opacity: 1;
      transform: scale(1.15) translateY(-2px);
    }
    @keyframes marquee { from { transform: translateX(0) } to { transform: translateX(-50%) } }

    /* Strip — empilha verticalmente em mobile */
    @media (max-width: 768px) {
      .strip-inner-wrap {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
      }
      .strip-label {
        border-right: none;
        border-bottom: 3px solid rgba(255,255,255,0.3);
        padding-right: 0;
        padding-bottom: 16px;
        max-width: 100%;
        width: 100%;
      }
      .strip-track { width: 100%; }
    }

    /* ── Integrations logos grid ────────────────────────────── */
    .integrated-logos-section {
      background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .integrated-logos-grid {
      display: grid;
      grid-template-columns: repeat(8, minmax(0, 1fr));
      gap: 14px;
      margin-top: 24px;
      grid-auto-rows: 96px;
    }
    .integrated-logo-item {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 12px;
      height: 96px;
      padding: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    .integrated-logo-item:hover {
      border-color: rgba(2, 34, 164, 0.25);
      box-shadow: 0 8px 20px rgba(2, 34, 164, 0.08);
      transform: translateY(-2px);
    }
    .integrated-logo-item img {
      width: 120px;
      height: 36px;
      max-width: 100%;
      object-fit: contain;
      filter: grayscale(.2);
      opacity: .94;
      transition: filter .2s ease, opacity .2s ease;
    }
    .integrated-logo-item:hover img {
      filter: grayscale(0);
      opacity: 1;
    }
    @media (max-width: 1024px) {
      .integrated-logos-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
      }
    }
    @media (max-width: 680px) {
      .integrated-logos-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .integrated-logo-item {
        height: 84px;
      }
      .integrated-logo-item img {
        width: 100px;
        height: 30px;
      }
    }

    /* ── Products (Infinity + PABX) ───────────────────────── */
    .products-section { background: var(--white); }
    .products-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
      align-items: stretch;
    }
    .product-card {
      background: var(--white); border-radius: 16px; padding: 40px 32px;
      border: 2px solid var(--border); border-left: 6px solid var(--orange);
      box-shadow: 0 2px 8px rgba(0,0,0,.04);
      transition: all .3s cubic-bezier(.34,.67,.68,1);
      display: flex; flex-direction: column;
      position: relative; overflow: hidden;
    }
    .product-card::before {
      content: ''; position: absolute; top: 0; right: 0;
      width: 140px; height: 140px; border-radius: 50%;
      background: radial-gradient(circle, rgba(243, 78, 0,.08) 0%, transparent 70%);
      pointer-events: none;
    }
    .product-card > * { position: relative; z-index: 1; }
    .product-card:hover {
      border-left-color: var(--orange);
      box-shadow: 0 12px 32px rgba(243, 78, 0, .12);
      transform: translateY(-4px);
    }
    .product-label {
      display: inline-block;
      font-size: 11px; font-weight: 700; letter-spacing: .08em;
      text-transform: uppercase; color: var(--white);
      background: var(--blue-dark); padding: 6px 12px;
      border-radius: 20px; margin-bottom: 16px; width: fit-content;
    }
    .product-card h2 {
      font-size: 28px; font-weight: 800; color: var(--white); font-family: 'Montserrat', sans-serif;
      margin-bottom: 12px; line-height: 1.2;
    }
    .product-card > p {
      font-size: 14px; color: var(--muted); margin-bottom: 28px; line-height: 1.7;
    }
    .product-features {
      display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; flex: 1;
    }
    .feature-item {
      display: flex; gap: 12px; align-items: flex-start;
    }
    .feature-icon {
      font-size: 22px; flex-shrink: 0; line-height: 1;
    }
    .feature-item strong {
      font-size: 14px; font-weight: 700; color: var(--white); font-family: 'Montserrat', sans-serif; display: block;
      margin-bottom: 2px;
    }
    .feature-item span {
      font-size: 13px; color: var(--muted); line-height: 1.6;
    }
    .product-cta {
      align-self: flex-start;
    }

    /* ── Propósito ─────────────────────────────────────────── */
    .proposito-section { background: var(--white); }
    .proposito-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
      align-items: center; margin-bottom: 64px;
    }
    .video-wrapper {
      position: relative; border-radius: 16px; overflow: hidden;
      aspect-ratio: 16/9;
      box-shadow: 0 20px 60px rgba(243, 78, 0, .15), 0 4px 16px rgba(0,0,0,.08);
    }
    .video-wrapper::before {
      content: ''; position: absolute; inset: -2px;
      border-radius: 18px; z-index: -1;
      background: linear-gradient(135deg, var(--orange) 0%, var(--blue-dark) 100%);
    }
    .video-wrapper iframe { width: 100%; height: 100%; display: block; }
    .proposito-paragraphs { display: flex; flex-direction: column; gap: 14px; margin: 20px 0 28px; }
    .proposito-paragraphs p { font-size: 16px; color: var(--muted); line-height: 1.75; }
    .proposito-paragraphs p:first-child { font-size: 17px; color: var(--text); font-weight: 500; }

    /* ── Pilares ───────────────────────────────────────────── */
    .pilares-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 8px; }
    .pilar-card {
      background: var(--white); border-radius: var(--radius); padding: 32px 28px;
      box-shadow: var(--shadow); text-align: left;
      transition: transform .3s cubic-bezier(.34,.67,.68,1), box-shadow .3s ease;
    }
    .pilar-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
    .pilar-icon {
      width: 48px; height: 48px; border-radius: 12px; background: var(--blue-lighter);
      display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
    }
    .pilar-card h3 { font-size: 17px; font-weight: 700; color: var(--blue-dark); margin-bottom: 10px; }
    .pilar-card p  { font-size: 14px; color: var(--muted); line-height: 1.65; }
    @media (max-width: 768px) { .pilares-grid { grid-template-columns: 1fr; } }
    @media (max-width: 1024px) {
      .products-grid { grid-template-columns: 1fr; gap: 32px; }
      .product-card { padding: 32px 24px; }
      .proposito-grid { grid-template-columns: 1fr; gap: 40px; margin-bottom: 48px; }
    }
    @media (max-width: 768px) {
      .product-card { padding: 24px 20px; }
      .product-card h2 { font-size: 24px; }
      .product-features { gap: 14px; margin-bottom: 24px; }
    }

    /* ── Tabs ──────────────────────────────────────────────── */
    .tabs {
      display: flex; gap: 8px; background: var(--bg); border-radius: 10px;
      padding: 6px; width: fit-content; margin: 0 auto 40px;
    }
    .tab-btn {
      display: flex; align-items: center; gap: 8px;
      padding: 10px 22px; border-radius: 8px; border: none; cursor: pointer;
      font-size: 14px; font-weight: 600; color: var(--muted); background: transparent;
      transition: all .2s;
    }
    .tab-btn.active { background: var(--white); color: var(--blue-dark); box-shadow: var(--shadow); }
    .tab-btn svg { flex-shrink: 0; }

    /* ── Solutions Grid ────────────────────────────────────── */
    .solutions-grid { 
      display: grid; 
      grid-template-columns: repeat(3,1fr); 
      gap: 32px;
      margin-top: 48px;
    }
    .sol-card {
      background: var(--white); 
      border-radius: var(--radius); 
      padding: 32px 28px;
      box-shadow: 0 2px 8px rgba(0,0,0,.06); 
      border: 1px solid #E8EEF5;
      transition: transform .3s cubic-bezier(.34,.67,.68,1), box-shadow .3s ease, border-color .3s ease, background .3s ease, max-height .4s ease;
      display: flex; 
      flex-direction: column;
      cursor: pointer;
      position: relative;
    }
    .sol-card:hover { 
      transform: translateY(-8px); 
      box-shadow: 0 12px 32px rgba(243, 78, 0,.12); 
      border-color: #BFDBFE;
      background: #F9FBFD;
    }
    .sol-card.expanded {
      background: #F9FBFD;
      border-color: #BFDBFE;
    }
    .sol-excerpt {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.6;
      flex: 1;
      margin-bottom: 20px;
    }
    .sol-expanded {
      overflow: hidden;
      max-height: 0;
      transition: max-height .4s ease, opacity .4s ease;
      opacity: 0;
    }
    .sol-card.expanded .sol-expanded {
      max-height: 400px;
      opacity: 1;
      margin-bottom: 20px;
    }
    .sol-features {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 8px;
      margin-bottom: 16px;
    }
    .feature-badge {
      background: linear-gradient(135deg, #F0F8FF 0%, #E6F2FF 100%);
      border: 1px solid #BFDBFE;
      padding: 8px 12px;
      border-radius: 8px;
      font-size: 12px;
      font-weight: 600;
      color: var(--blue-dark);
      text-align: center;
      transition: all .2s ease;
    }
    .feature-badge:hover {
      background: linear-gradient(135deg, rgba(243, 78, 0, .1) 0%, rgba(243, 78, 0, .08) 100%);
      border-color: var(--orange);
      transform: translateY(-2px);
    }
    .sol-full {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
    }
    .sol-expand-btn {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-top: auto;
      font-size: 13px;
      font-weight: 600;
      color: var(--orange);
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 0;
      transition: gap .3s ease, transform .3s ease;
    }
    .sol-expand-btn:hover {
      gap: 12px;
    }
    .sol-card.expanded .sol-expand-btn {
      color: var(--blue-dark);
    }
    .expand-icon {
      display: inline-block;
      transition: transform .3s cubic-bezier(.34,.67,.68,1);
    }
    .sol-card.expanded .expand-icon {
      transform: rotate(180deg);
    }
    .sol-icon {
      width: 48px; 
      height: 48px; 
      border-radius: 12px; 
      background: #F0F8FF;
      display: flex; 
      align-items: center; 
      justify-content: center; 
      margin-bottom: 20px;
    }
    .sol-card h3 { 
      font-size: 17px; 
      font-weight: 700; 
      color: var(--blue-dark); 
      margin-bottom: 12px; 
    }
    .sol-card p  { font-size: 14px; color: var(--muted); line-height: 1.6; flex: 1; }
    .sol-link { display: inline-block; margin-top: 16px; font-size: 13px; font-weight: 600; color: var(--orange); transition: gap .2s; }
    .sol-link:hover { text-decoration: underline; }
    .tab-content[hidden] { display: none; }
    @media (max-width: 1024px) { .solutions-grid { grid-template-columns: repeat(2,1fr); } }
    @media (max-width: 600px)  { .solutions-grid { grid-template-columns: 1fr; } }

    /* ── Stats ─────────────────────────────────────────────── */
    .stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
    .section-dark {
      background:
        linear-gradient(90deg, 
          #0222A4 0%, 
          #000000 100%),
        url('img/Capa-Infinity.jpg') center/cover no-repeat;
      background-attachment: fixed;
    }
    .stat-item {
      text-align: center; padding: 48px 24px;
      border-right: 1px solid rgba(255,255,255,.1);
    }
    .stat-item:last-child { border-right: none; }
    .stat-num { font-size: clamp(40px,5vw,64px); font-weight: 800; color: #fff; line-height: 1; margin-bottom: 12px; }
    .stat-label { font-size: 14px; color: rgba(255,255,255,.78); font-weight: 500; letter-spacing: .02em; }
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.1);
    padding: 24px 12px;
  }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.1); }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .stat-label {
    font-size: 12px;
    line-height: 1.35;
    white-space: normal;
    overflow-wrap: anywhere;
  }
}

    /* Stats — 1 coluna em telas muito pequenas */
    @media (max-width: 480px) {
      .stats-grid { grid-template-columns: 1fr; }
      .stat-item {
        border-right: none !important;
        border-bottom: 1px solid rgba(255,255,255,.1) !important;
      }
      .stat-item:last-child { border-bottom: none !important; }
    }

    /* ── Integrações ───────────────────────────────────────── */
    .section-integrations {
      background: linear-gradient(180deg, #FFFFFF 0%, #FAFAFA 100%);
    }

    .integrations-grid {
      display: grid; 
      grid-template-columns: repeat(3,1fr); 
      gap: 16px;
      align-items: center; 
      margin-top: 32px;
    }
    
    .int-item {
      background: var(--white); 
      border-radius: 12px; 
      padding: 16px 12px;
      display: flex; 
      align-items: center; 
      justify-content: center;
      border: 1px solid #E8EEF5; 
      transition: all .3s ease;
    }
    
    .int-item:hover { 
      border-color: #BFDBFE; 
      box-shadow: 0 8px 24px rgba(243, 78, 0,.12); 
      transform: translateY(-4px); 
      background: #F9FBFD;
    }
    
    .int-item img { 
      height: 24px; 
      width: auto; 
      max-width: 100%;
      object-fit: contain; 
      filter: grayscale(.5); 
      transition: filter .3s; 
    }
    
    .int-item:hover img { 
      filter: grayscale(0); 
    }

    @media (min-width: 768px) {
      .integrations-grid {
        grid-template-columns: repeat(3,1fr);
        gap: 22px;
      }
      
      .int-item {
        padding: 24px 18px;
      }
      
      .int-item img {
        height: 44px;
      }
    }

    @media (min-width: 1024px) {
      .integrations-grid {
        grid-template-columns: repeat(5,1fr);
        gap: 26px;
      }
      
      .int-item {
        padding: 30px 20px;
      }

      .int-item img {
        height: 64px;
      }
    }

    /* ── Depoimentos ───────────────────────────────────────── */
    .testimonials-grid { 
      display: grid; 
      grid-template-columns: repeat(2,1fr); 
      gap: 32px;
      margin-top: 48px;
    }
    .test-card {
      background: var(--white); 
      border-radius: var(--radius); 
      padding: 36px;
      box-shadow: 0 2px 8px rgba(0,0,0,.06); 
      border: 1px solid #E8EEF5;
      position: relative;
      transition: transform .3s cubic-bezier(.34,.67,.68,1), box-shadow .3s ease, background .3s ease;
    }
    .test-card:hover { 
      transform: translateY(-8px); 
      box-shadow: 0 12px 32px rgba(243, 78, 0,.12); 
      background: #F9FBFD;
    }
    .test-card::before {
      content: '\201C'; 
      position: absolute; 
      top: 16px; 
      left: 24px;
      font-size: 72px; 
      line-height: 1; 
      color: var(--blue-dark); 
      opacity: .1;
      font-family: Georgia, serif; 
      pointer-events: none;
    }
    .test-quote { 
      font-size: 15px; 
      color: var(--text); 
      line-height: 1.8; 
      margin-bottom: 24px; 
      padding-top: 16px; 
    }
    .test-author { 
      display: flex; 
      align-items: center; 
      gap: 14px; 
      border-top: 1px solid var(--border); 
      padding-top: 20px; 
    }
    .test-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
    .test-author strong { display: block; font-size: 14px; font-weight: 700; color: var(--blue-dark); }
    .test-author span   { font-size: 12px; color: var(--muted); }
    @media (max-width: 768px) { .testimonials-grid { grid-template-columns: 1fr; } }

    /* ── Blog ──────────────────────────────────────────────── */
    .blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
    .blog-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); transition: transform .3s cubic-bezier(.34,.67,.68,1), box-shadow .3s ease; }
    .blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .blog-img-wrap { display: block; overflow: hidden; aspect-ratio: 16/10; }
    .blog-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.34,.67,.68,1); }
    .blog-card:hover .blog-img-wrap img { transform: scale(1.06); }
    .blog-body { padding: 20px 24px 24px; }
    .blog-tag { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--white); background: var(--blue-dark); padding: 3px 10px; border-radius: 20px; }
    .blog-body h3 { margin: 12px 0 16px; font-size: 15px; font-weight: 700; color: var(--blue-dark); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
    .blog-body h3 a { color: inherit; }
    .blog-body h3 a:hover { color: var(--orange); }
    .blog-link { font-size: 13px; font-weight: 600; color: var(--orange); }
    .blog-link:hover { text-decoration: underline; }
    @media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2,1fr); } }
    @media (max-width: 600px)  { .blog-grid { grid-template-columns: 1fr; } }

    /* ── CTA / Formulário ──────────────────────────────────── */
    .cta-grid { 
      display: grid; 
      grid-template-columns: 1fr; 
      gap: 40px; 
      align-items: start; 
    }
    
    .cta-benefits { 
      display: flex; 
      flex-direction: column; 
      gap: 12px; 
      margin-bottom: 32px; 
    }
    
    .cta-benefits li { 
      display: flex; 
      align-items: center; 
      gap: 10px; 
      font-size: 14px; 
      color: var(--text); 
    }
    
    .cta-contact { 
      display: flex; 
      flex-direction: column; 
      gap: 10px; 
    }
    
    .cta-contact-item { 
      display: flex; 
      align-items: center; 
      gap: 10px; 
      font-size: 14px; 
      font-weight: 600; 
      color: var(--blue-dark); 
      transition: color .2s; 
    }
    
    .cta-contact-item:hover { 
      color: var(--orange); 
    }
    
    .form-card { 
      background: var(--white); 
      border-radius: var(--radius); 
      padding: 24px; 
      box-shadow: var(--shadow); 
      border: 1px solid var(--border); 
      transition: box-shadow .3s ease; 
    }
    
    .form-card:hover { 
      box-shadow: 0 8px 24px rgba(243, 78, 0, .1); 
    }
    
    .form-row { 
      display: grid; 
      grid-template-columns: 1fr; 
      gap: 12px; 
    }
    
    .form-group { 
      display: flex; 
      flex-direction: column; 
      gap: 6px; 
      margin-bottom: 12px; 
    }
    
    .form-group label { 
      font-size: 12px; 
      font-weight: 600; 
      color: var(--blue-dark); 
    }
    
    .form-group input, .form-group select {
      padding: 10px 12px; 
      border: 1.5px solid var(--border); 
      border-radius: var(--radius-sm);
      font-size: 13px; 
      font-family: inherit; 
      color: var(--text); 
      background: var(--white);
      transition: border-color .2s, box-shadow .2s; 
      outline: none;
    }
    
    .form-group input:focus, .form-group select:focus {
      border-color: var(--orange); 
      box-shadow: 0 0 0 3px rgba(243, 78, 0, .1);
    }
    
    .form-group input.error, .form-group select.error { 
      border-color: #EF4444; 
    }
    
    .form-check { 
      display: flex; 
      align-items: flex-start; 
      gap: 10px; 
      margin-bottom: 16px; 
    }
    
    .form-check input { 
      margin-top: 3px; 
      accent-color: var(--orange); 
      flex-shrink: 0; 
    }
    
    .form-check label { 
      font-size: 12px; 
      color: var(--muted); 
      line-height: 1.5; 
    }
    
    .form-check label a { 
      color: var(--orange); 
    }
    
    .form-error { 
      display: none; 
      color: #EF4444; 
      font-size: 13px; 
      margin-bottom: 12px; 
    }
    
    .form-success { 
      display: none; 
      align-items: center; 
      gap: 8px; 
      color: #16A34A; 
      font-size: 13px; 
      font-weight: 600; 
      margin-bottom: 12px; 
      background: #F0FDF4; 
      padding: 12px 16px; 
      border-radius: 8px; 
    }

    @media (min-width: 768px) {
      .cta-grid { 
        grid-template-columns: 1fr 1fr; 
        gap: 48px; 
      }

      .form-row { 
        grid-template-columns: 1fr 1fr; 
        gap: 16px; 
      }

      .form-card {
        padding: 32px;
      }

      .cta-benefits li {
        font-size: 15px;
      }

      .cta-contact-item {
        font-size: 15px;
      }

      .form-group {
        margin-bottom: 16px;
      }

      .form-group label {
        font-size: 13px;
      }

      .form-group input, .form-group select {
        padding: 11px 14px;
        font-size: 14px;
      }
    }

    @media (min-width: 1024px) {
      .cta-grid {
        gap: 64px;
      }

      .form-card {
        padding: 36px;
      }
    }

    /* CTA — texto antes do formulário em tablet/mobile */
    @media (max-width: 1024px) {
      .cta-grid { display: flex; flex-direction: column; }
      .cta-left  { order: 1; }
      .cta-right { order: 2; }
    }

    /* ── Vídeo CTA ─────────────────────────────────────────── */
    .video-cta-section {
      background: linear-gradient(135deg, #0B132B 0%, #102A43 55%, #1E3A5F 100%);
      padding: 88px 0;
      position: relative; 
      overflow: hidden;
    }

    /* decorative glow */
    .video-cta-section::before {
      content: ''; position: absolute;
      width: 600px; height: 600px; border-radius: 50%;
      background: radial-gradient(circle, rgba(243, 78, 0,.18) 0%, transparent 70%);
      top: -200px; right: -100px; pointer-events: none;
      z-index: 1;
    }

    /* Garante conteúdo acima do ::before */
    .video-cta-section > div {
      position: relative;
      z-index: 2;
    }

    /* Header wrapper - centralizado como AI section */
    .video-cta-header-wrapper {
      position: relative;
      padding-top: 8px;
      width: 100%;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

    /* Decorative line */
    .video-cta-header-line {
      position: absolute;
      top: -16px;
      left: 50%;
      transform: translateX(-50%);
      width: 40px;
      height: 2px;
      background: linear-gradient(90deg, transparent, #F34E00, #0222A4, #F34E00, transparent);
      border-radius: 2px;
      animation: borderPulse 3s ease-in-out infinite;
      margin-bottom: 0;
    }

    .video-cta-grid {
      display: block;
    }

    .video-cta-text { 
      color: var(--white); 
      text-align: center;
    }

    .label-dark {
      background: rgba(243, 78, 0,.25); 
      color: #93C5FD;
    }

    .video-cta-text h2 {
      font-size: clamp(28px, 3.5vw, 42px); 
      font-weight: 800;
      line-height: 1.15; 
      margin: 16px 0 20px; 
      color: var(--white);
      letter-spacing: -.02em;
    }

    .video-cta-text p {
      font-size: 17px; 
      color: rgba(255,255,255,.8);
      line-height: 1.7; 
      margin-bottom: 36px;
    }

    .video-cta-btns { 
      display: flex; 
      gap: 12px; 
      flex-wrap: wrap;
      justify-content: center;
      text-align: center;
    }

    .btn-outline-white {
      display: inline-flex; 
      align-items: center; 
      gap: 8px;
      padding: 13px 28px; 
      border-radius: var(--radius-sm);
      font-size: 15px; 
      font-weight: 600; 
      cursor: pointer;
      background: transparent; 
      color: var(--white);
      border: 1.5px solid rgba(255,255,255,.35);
      transition: all .2s;
    }

    .btn-outline-white:hover { 
      background: rgba(255,255,255,.1); 
      border-color: rgba(255,255,255,.7); 
    }

    .video-wrapper-dark {
      position: relative; 
      border-radius: 16px; 
      overflow: hidden;
      aspect-ratio: 16/9;
      box-shadow: 0 24px 64px rgba(0,0,0,.4);
      border: 1px solid rgba(255,255,255,.1);
      margin-top: 40px;
    }

    .video-wrapper-dark iframe { 
      width: 100%; 
      height: 100%; 
      display: block; 
    }

    /* ── Contact Section Styling ────────────────────────────── */
    .contact-header-wrapper {
      position: relative;
      padding-top: 8px;
      width: 100%;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

    .contact-header-line {
      position: absolute;
      top: -16px;
      left: 50%;
      transform: translateX(-50%);
      width: 40px;
      height: 2px;
      background: linear-gradient(90deg, transparent, #F34E00, #0222A4, #F34E00, transparent);
      border-radius: 2px;
      animation: borderPulse 3s ease-in-out infinite;
      margin-bottom: 0;
    }

    .contact-lead {
      color: var(--muted);
      margin: 16px auto 32px;
      max-width: 600px;
      text-align: center;
      line-height: 1.7;
    }

    .contact-benefits-wrapper {
      display: flex;
      justify-content: center;
    }

    .contact-benefits-list {
      width: min(100%, 620px);
      margin: 0 auto;
      align-items: flex-start;
    }

    .contact-benefits-wrapper ul li {
      display: flex;
      align-items: flex-start;
      justify-content: flex-start;
      gap: 8px;
      width: 100%;
      text-align: left;
      line-height: 1.5;
    }

    .contact-benefits-wrapper ul li svg {
      flex-shrink: 0;
      margin-top: 2px;
    }

    .contact-info-wrapper .cta-contact-item {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 12px 20px;
      border-radius: 8px;
      background: rgba(243, 78, 0, 0.1);
      border: 1px solid rgba(243, 78, 0, 0.2);
    }

    .contact-form-wrapper {
      max-width: 520px;
      margin: 0 auto;
      width: 100%;
    }

    .contact-form-title {
      margin-bottom: 24px;
      font-size: 20px;
      color: var(--blue-dark);
      text-align: center;
    }

    .contact-submit-btn {
      width: 100%;
      justify-content: center;
      padding: 15px;
    }

    @media (max-width: 1024px) {
      .video-cta-section { 
        padding: 64px 0; 
      }
    }

    /* ── Footer ────────────────────────────────────────────── */
    .footer { 
      background:
        linear-gradient(90deg, 
          #0222A4 0%, 
          #000000 100%),
        url('img/Capa-Infinity.jpg') center/cover no-repeat;
      background-attachment: fixed;
      color: rgba(255,255,255,.75); 
      padding: 64px 0 0; 
      display: none;
    }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
    .footer-brand p { font-size: 14px; line-height: 1.7; max-width: 280px; word-break: break-word; }
    .footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: #fff; margin-bottom: 20px; }
    .footer-col ul { display: flex; flex-direction: column; gap: 10px; }
    .footer-col a { font-size: 14px; color: rgba(255,255,255,.6); transition: color .2s; word-break: break-word; }
    .footer-col a:hover { color: var(--orange); }
    .footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; font-size: 13px; color: rgba(255,255,255,.4); flex-wrap: wrap; gap: 12px; }
    .footer-bottom-links { display: flex; gap: 20px; }
    .footer-bottom-links a { color: rgba(255,255,255,.4); transition: color .2s; }
    .footer-bottom-links a:hover { color: var(--orange); }
    
    /* Footer Developed Section */
    .footer-developed-section { background: #ffffff; border-top: 1px solid #e5e7eb; padding: 20px 0; }
    .footer-developed { display: flex; align-items: center; justify-content: flex-end; gap: 14px; }
    .footer-developed span { font-size: 13px; color: #666666; font-weight: 500; white-space: nowrap; }
    .footer-developed a { display: flex; align-items: center; opacity: 0.85; transition: opacity 0.2s; }
    .footer-developed a:hover { opacity: 1; }
    .footer-developed img { height: 32px; width: auto; }
    
    .developed-content { display: flex; align-items: center; justify-content: flex-end; gap: 16px; }
    .developed-content span { font-size: 14px; font-weight: 500; color: #666666; letter-spacing: 0.3px; }
    .developed-link { display: flex; align-items: center; opacity: 0.85; transition: opacity 0.3s ease; }
    .developed-link:hover { opacity: 1; }
    .developed-logo { height: 40px; width: auto; }
    
    @media (max-width: 768px) { 
      .footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 0 20px; } 
      .footer-brand { padding: 0; }
      .footer-brand p { max-width: 100%; word-wrap: break-word; }
      .footer-col { padding: 0; }
      .footer-bottom { flex-direction: column; text-align: center; gap: 16px; padding: 20px; }
      .footer-bottom-links { justify-content: center; flex-wrap: wrap; }
      .footer-developed { justify-content: center; padding: 0; }
      .developed-content { justify-content: center; padding: 0 20px; flex-wrap: wrap; gap: 12px; }
      .developed-content span { font-size: 13px; }
      .developed-logo { height: 32px; }
    }

    .developer-footer {
      background: #ffffff;
      border-top: 1px solid #e5e7eb;
      padding: 20px 0;
    }

    .developer-footer .container {
      display: flex;
      justify-content: flex-end;
      align-items: center;
    }

    .developer-footer-link {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #666666;
      font-size: 14px;
      font-weight: 500;
      transition: opacity 0.2s ease;
    }

    .developer-footer-link:hover {
      opacity: 0.85;
    }

    .developer-footer-link img {
      height: 36px;
      width: auto;
      display: block;
    }

    @media (max-width: 768px) {
      .developer-footer-link img {
        height: 32px;
      }
    }

    /* ── WhatsApp btn ──────────────────────────────────────── */
    .whatsapp-btn {
      position: fixed; bottom: 28px; right: 28px; z-index: 200;
      width: 56px; height: 56px; border-radius: 50%;
      background: #25D366; color: #fff;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 4px 16px rgba(37,211,102,.4);
      transition: transform .2s, box-shadow .2s;
    }
    .whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,.5); }

    /* ── Solution Cards ────────────────────────────────────── */
    .solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
    .solution-card { background: #fff; border-radius: 12px; padding: 32px; box-shadow: 0 2px 8px rgba(0,0,0,.06); border: 1px solid #e5e7eb; text-align: center; transition: all 0.3s ease; }
    .solution-card:hover { transform: translateY(-8px); box-shadow: 0 12px 32px rgba(59, 130, 246, 0.15); }
    .solution-icon { font-size: 48px; margin-bottom: 16px; }
    .solution-card h3 { font-size: 18px; font-weight: 600; color: #1f2937; margin-bottom: 12px; }
    .solution-card p { font-size: 14px; color: #6b7280; line-height: 1.6; margin-bottom: 20px; flex-grow: 1; }

    /* ── Tablet Refinements (768px-1024px) ─────────────────── */
    @media (max-width: 1024px) and (min-width: 769px) {
      .section { padding: 72px 0; }
      .proposito-grid { gap: 48px; margin-bottom: 48px; }
      .pilares-grid { gap: 20px; }
      .solutions-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
      .cta-grid { gap: 48px; }
      .video-cta-grid { gap: 48px; }
    }

    /* ── Mobile Refinements ──────────────────────────────────── */
    @media (max-width: 768px) {
    /* ── Inteligência Artificial Section ───────────────────────────────── */
    .ai-bg-shapes {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      overflow: hidden;
      z-index: 0;
    }
    
    .ai-shape {
      position: absolute;
      border-radius: 50%;
      opacity: 0.08;
      filter: blur(40px);
      animation: float 20s ease-in-out infinite;
    }
    
    .shape-1 {
      width: 400px;
      height: 400px;
      top: -100px;
      left: -100px;
      background: linear-gradient(135deg, #F34E00 0%, #FF9E4D 100%);
      animation-delay: 0s;
    }
    
    .shape-2 {
      width: 500px;
      height: 500px;
      bottom: -150px;
      right: -150px;
      background: linear-gradient(135deg, #0222A4 0%, #00FFFF 100%);
      animation-delay: 5s;
    }
    
    .shape-3 {
      width: 300px;
      height: 300px;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: linear-gradient(135deg, #FF9E4D 0%, #0222A4 100%);
      animation-delay: 10s;
    }
    
    @keyframes float {
      0%, 100% { transform: translate(0, 0); }
      50% { transform: translate(30px, -30px); }
    }
    
    .section-ai {
      background:
        linear-gradient(90deg, 
          #0222A4 0%, 
          #000000 100%),
        url('img/Capa-Infinity.jpg') center/cover no-repeat;
      background-attachment: fixed;
      padding: 88px 0;
      position: relative;
      overflow: hidden;
      color: var(--white);
      z-index: 1;
    }
    
    .ai-header {
      margin-bottom: 64px;
      position: relative;
      z-index: 2;
      text-align: center;
    }
    
    .ai-title {
      background: linear-gradient(90deg, #FF9E4D 0%, #F34E00 50%, #FF6B35 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin: 20px 0 24px;
      font-size: clamp(32px, 4vw, 48px);
      font-weight: 800;
      letter-spacing: -0.5px;
    }
    
    .ai-subtitle {
      font-size: clamp(16px, 2vw, 18px);
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.8);
      max-width: 720px;
      margin: 0 auto 32px;
    }
    
    .label-ai {
      background: rgba(243, 78, 0, 0.2);
      color: #FF9E4D;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 18px;
      border-radius: 24px;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      border: 1px solid rgba(243, 78, 0, 0.3);
      backdrop-filter: blur(8px);
    }
    
    .ai-cta-line {
      width: 60px;
      height: 3px;
      background: linear-gradient(90deg, transparent, #F34E00, transparent);
      margin: 24px auto 0;
    }
    
    .ai-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
      gap: 32px;
      position: relative;
      z-index: 2;
    }
    
    .ai-card {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
      backdrop-filter: blur(16px);
      border: 1.5px solid rgba(255, 255, 255, 0.12);
      border-radius: 20px;
      padding: 32px;
      transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
      min-height: 480px;
    }
    
    .ai-card-bg {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(243, 78, 0, 0.05) 0%, rgba(243, 78, 0, 0.02) 100%);
      opacity: 0;
      transition: opacity 0.4s ease;
    }
    
    .ai-card-glow {
      position: absolute;
      inset: -1px;
      background: linear-gradient(135deg, rgba(243, 78, 0, 0.2) 0%, transparent 50%);
      opacity: 0;
      transition: opacity 0.4s ease;
      border-radius: 20px;
      pointer-events: none;
    }
    
    .ai-card:hover {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.05) 100%);
      border-color: rgba(243, 78, 0, 0.5);
      transform: translateY(-12px);
      box-shadow: 
        0 20px 60px rgba(243, 78, 0, 0.2),
        0 0 60px rgba(243, 78, 0, 0.1) inset;
    }
    
    .ai-card:hover .ai-card-bg {
      opacity: 1;
    }
    
    .ai-card:hover .ai-card-glow {
      opacity: 1;
    }
    
    .ai-card-number {
      font-size: 48px;
      font-weight: 700;
      color: rgba(243, 78, 0, 0.15);
      margin-bottom: 16px;
      font-family: 'Montserrat', sans-serif;
    }
    
    .ai-card-header {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 24px;
      position: relative;
      z-index: 2;
    }
    
    .ai-icon {
      width: 64px;
      height: 64px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(243, 78, 0, 0.15) 0%, rgba(243, 78, 0, 0.05) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      border: 1.5px solid rgba(243, 78, 0, 0.25);
      transition: all 0.3s ease;
      color: #FF9E4D;
    }
    
    .ai-card:hover .ai-icon {
      background: linear-gradient(135deg, rgba(243, 78, 0, 0.25) 0%, rgba(243, 78, 0, 0.1) 100%);
      border-color: rgba(243, 78, 0, 0.5);
      transform: scale(1.1) rotate(5deg);
    }
    
    .ai-icon-support { --icon-color: #FF6B35; }
    .ai-icon-billing { --icon-color: #FF9E4D; }
    .ai-icon-sales { --icon-color: #FFB84D; }
    .ai-icon-voice { --icon-color: #FF8C42; }
    .ai-icon-sentiment { --icon-color: #FF7F50; }
    
    .ai-card-header h3 {
      font-size: 20px;
      font-weight: 700;
      line-height: 1.3;
      margin: 0;
      color: var(--white);
      font-family: 'Montserrat', sans-serif;
    }
    
    .ai-card-content {
      position: relative;
      z-index: 2;
      flex: 1;
    }
    
    .ai-features {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    
    .ai-features li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 14px;
      line-height: 1.6;
      color: rgba(255, 255, 255, 0.8);
      transition: all 0.2s ease;
    }
    
    .ai-card:hover .ai-features li {
      color: var(--white);
      transform: translateX(4px);
    }
    
    .ai-check {
      display: inline-block;
      min-width: 20px;
      height: 20px;
      background: linear-gradient(135deg, #FF9E4D 0%, #F34E00 100%);
      color: var(--white);
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
      flex-shrink: 0;
    }
    
    .info-tooltip {
      display: inline-block;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: rgba(255, 158, 77, 0.2);
      color: #FF9E4D;
      font-size: 12px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: help;
      transition: all 0.2s ease;
      margin-left: 4px;
      position: relative;
    }
    
    .info-tooltip:hover {
      background: rgba(255, 158, 77, 0.4);
      transform: scale(1.1);
    }
    
    .info-tooltip::before {
      content: attr(data-tooltip);
      position: absolute;
      bottom: 125%;
      left: 50%;
      transform: translateX(-50%);
      background: rgba(0, 0, 0, 0.9);
      color: #FF9E4D;
      padding: 8px 12px;
      border-radius: 4px;
      font-size: 12px;
      font-weight: 500;
      white-space: nowrap;
      z-index: 1000;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.2s ease;
    }
    
    .info-tooltip:hover::before {
      opacity: 1;
    }
    
    .info-tooltip::after {
      content: '';
      position: absolute;
      bottom: 115%;
      left: 50%;
      transform: translateX(-50%);
      border: 5px solid transparent;
      border-top-color: rgba(0, 0, 0, 0.9);
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.2s ease;
    }
    
    .info-tooltip:hover::after {
      opacity: 1;
    }

    /* Info Icon com Tooltip Melhorado */
    .info-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 20px;
      height: 20px;
      margin-left: 6px;
      margin-bottom: 2px;
      cursor: help;
      position: relative;
      flex-shrink: 0;
    }

    .info-icon svg {
      width: 100%;
      height: 100%;
      stroke: #FF9E4D;
      transition: all 0.3s ease;
      filter: drop-shadow(0 0 3px rgba(255, 158, 77, 0.3));
    }

    .info-icon:hover svg {
      stroke: #FF7D1D;
      filter: drop-shadow(0 0 8px rgba(255, 158, 77, 0.6));
      animation: pulse-icon 0.6s ease-in-out;
    }

     @keyframes pulse-icon {
       0%, 100% {
         transform: scale(1);
       }
       50% {
         transform: scale(1.15);
       }
     }
    
    .ai-card-footer {
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
    }
    
    .ai-metric {
      font-size: 24px;
      font-weight: 700;
      background: linear-gradient(90deg, #FF9E4D 0%, #F34E00 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      font-family: 'Montserrat', sans-serif;
    }
    
    .ai-metric-label {
      font-size: 12px;
      color: rgba(255, 255, 255, 0.6);
      text-align: center;
      line-height: 1.4;
    }
    
    @media (max-width: 768px) {
      .section-ai {
        padding: 64px 0;
      }
      
      .ai-header {
        margin-bottom: 48px;
      }
      
      .ai-title {
        font-size: 28px;
      }
      
      .ai-subtitle {
        font-size: 15px;
        margin-bottom: 24px;
      }
      
      .ai-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
      
      .ai-card {
        padding: 24px;
        min-height: auto;
      }
      
      .ai-card-number {
        font-size: 36px;
      }
      
      .ai-icon {
        width: 56px;
        height: 56px;
      }
      
      .ai-card-header h3 {
        font-size: 18px;
      }
      
      .ai-features li {
        font-size: 13px;
        gap: 10px;
      }
    }
    
    @media (max-width: 480px) {
      .section-ai {
        padding: 48px 0;
      }
      
      .ai-header {
        margin-bottom: 36px;
      }
      
      .ai-title {
        font-size: 24px;
      }
      
      .ai-subtitle {
        font-size: 14px;
        margin-bottom: 20px;
      }
      
      .ai-grid {
        gap: 16px;
      }
      
      .ai-card {
        padding: 20px;
      }
      
      .ai-card-number {
        font-size: 32px;
        margin-bottom: 12px;
      }
      
      .ai-icon {
        width: 48px;
        height: 48px;
      }
      
      .ai-card-header h3 {
        font-size: 16px;
      }
      
      .ai-features li {
        font-size: 12px;
      }
      
      .ai-metric {
        font-size: 20px;
      }
    }
    }

  /* ── Form Validation Styles ─────────────────────────────────────────── */
  
  /* Field validation states */
  .form-group {
    position: relative;
  }

  .field-error-message {
    display: none;
    color: #EF4444;
    font-size: 12px;
    font-weight: 500;
    margin-top: 4px;
    animation: slideIn 0.2s ease-in-out;
  }

  .field-success-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #16A34A;
    font-size: 18px;
    font-weight: bold;
    display: none;
    animation: scaleIn 0.3s ease-in-out;
  }

  .form-group input.field-error {
    border-color: #EF4444 !important;
    background-color: #FEF2F2;
    animation: shake 0.3s ease-in-out;
  }

  .form-group input.field-error:focus {
    border-color: #EF4444 !important;
    outline: none;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
  }

  .form-group input.field-success {
    border-color: #16A34A !important;
    background-color: #F0FDF4;
  }

  .form-group input.field-success:focus {
    border-color: #16A34A !important;
    outline: none;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
  }

  /* Form error messages */
  .form-error {
    display: none;
    background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
    border-left: 4px solid #EF4444;
    color: #991B1B;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
    animation: slideDown 0.3s ease-in-out;
    white-space: pre-wrap;
    word-wrap: break-word;
    line-height: 1.5;
  }

  /* Form success message */
  .form-success {
    display: none;
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-left: 4px solid #16A34A;
    color: #166534;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    align-items: center;
    gap: 12px;
    animation: slideDown 0.3s ease-in-out;
  }

  .form-success svg {
    flex-shrink: 0;
    animation: popIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  /* Submit button loading state */
  #submitBtn.loading {
    opacity: 0.7;
  }

  #submitBtn .spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
  }

  /* Animations */
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes slideIn {
    from {
      opacity: 0;
      transform: translateX(-8px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  @keyframes scaleIn {
    from {
      opacity: 0;
      transform: scale(0.8);
    }
    to {
      opacity: 1;
      transform: scale(1);
    }
  }

  @keyframes popIn {
    0% {
      transform: scale(0);
    }
    50% {
      transform: scale(1.2);
    }
    100% {
      transform: scale(1);
    }
  }

  @keyframes spin {
    to {
      transform: rotate(360deg);
    }
  }

  @keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
  }

  /* Message visibility classes (avoid overriding layout components that also use .visible) */
  .form-success.visible {
    animation: slideDown 0.3s ease-in-out !important;
    display: flex !important;
  }

  .form-error.visible,
  .field-error-message.visible {
    animation: slideDown 0.3s ease-in-out !important;
    display: block !important;
  }

  .hidden {
    display: none !important;
  }

  /* Tooltip animations */
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes fadeOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(10px); }
  }

/* Cache bust: 1777573352 */
