*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
    :root {
      --navy: #0a1628;
      --navy-mid: #122040;
      --navy-light: #1a3060;
      --yellow: #f5c200;
      --yellow-deep: #d4a800;
      --yellow-glow: rgba(245,194,0,0.18);
      --white: #ffffff;
      --gray-light: #f4f6fb;
      --gray-mid: #9aacca;
      --text-body: #c8d6ed;
      --transition: 0.32s cubic-bezier(.4,0,.2,1);
    }
 
    html { scroll-behavior: smooth; }
 
    body {
      font-family: 'Barlow', sans-serif;
      background: var(--navy);
      color: var(--white);
      overflow-x: hidden;
    }
 
    /* ── SCROLLBAR ── */
    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: var(--navy); }
    ::-webkit-scrollbar-thumb { background: var(--yellow); border-radius: 3px; }
 
    /* ── HEADER ── */
    header {
      position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
      padding: 0 5%;
      display: flex; align-items: center; justify-content: space-between;
      height: 72px;
      background: rgba(10,22,40,0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(245,194,0,0.12);
      transition: box-shadow var(--transition);
    }
    header.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.5); }
 
    .logo {
      display: flex; align-items: center; gap: 12px;
      text-decoration: none;
    }
    .logo-icon {
      width: 42px; height: 42px;
      background: var(--yellow);
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900; font-size: 18px;
      color: var(--navy);
      letter-spacing: -1px;
      flex-shrink: 0;
    }
    .logo-text { line-height: 1.1; }
    .logo-text strong {
      display: block;
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 800; font-size: 20px;
      color: var(--white);
      letter-spacing: 0.5px;
    }
    .logo-text span {
      font-size: 11px; color: var(--yellow); font-weight: 500; letter-spacing: 1.5px;
      text-transform: uppercase;
    }
 
    nav { display: flex; align-items: center; gap: 32px; }
    nav a {
      text-decoration: none; color: var(--text-body);
      font-size: 14px; font-weight: 500; letter-spacing: 0.4px;
      transition: color var(--transition);
      position: relative;
    }
    nav a::after {
      content: ''; position: absolute; bottom: -4px; left: 0;
      width: 0; height: 2px; background: var(--yellow);
      transition: width var(--transition);
    }
    nav a:hover { color: var(--white); }
    nav a:hover::after { width: 100%; }
 
    .nav-cta {
      background: var(--yellow); color: var(--navy) !important;
      padding: 9px 22px; border-radius: 6px;
      font-weight: 700 !important; font-size: 13px !important;
      letter-spacing: 0.5px; text-transform: uppercase;
      transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
    }
    .nav-cta::after { display: none !important; }
    .nav-cta:hover {
      background: var(--yellow-deep) !important;
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(245,194,0,0.35) !important;
    }
 
    .hamburger {
      display: none; flex-direction: column; gap: 5px;
      cursor: pointer; padding: 4px;
    }
    .hamburger span {
      display: block; width: 24px; height: 2px;
      background: var(--white); border-radius: 2px;
      transition: var(--transition);
    }
 
    /* ── HERO ── */
    #hero {
      min-height: 100vh;
      display: flex; align-items: center;
      position: relative; overflow: hidden;
      padding: 120px 5% 80px;
    }
 
    .hero-bg {
      position: absolute; inset: 0;
      background:
        linear-gradient(135deg, rgba(10,22,40,0.97) 40%, rgba(18,32,64,0.85) 100%),
        url('https://images.unsplash.com/photo-1621905251189-08b45d6a269e?w=1600&q=80') center/cover no-repeat;
    }
    .hero-bg::after {
      content: '';
      position: absolute; inset: 0;
      background: radial-gradient(ellipse 70% 60% at 70% 50%, rgba(245,194,0,0.08) 0%, transparent 70%);
    }
 
    /* Circuit grid overlay */
    .hero-grid {
      position: absolute; inset: 0; opacity: 0.04;
      background-image:
        linear-gradient(var(--yellow) 1px, transparent 1px),
        linear-gradient(90deg, var(--yellow) 1px, transparent 1px);
      background-size: 60px 60px;
    }
 
    .hero-content {
      position: relative; z-index: 2;
      max-width: 700px;
    }
 
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(245,194,0,0.12);
      border: 1px solid rgba(245,194,0,0.3);
      padding: 6px 14px; border-radius: 100px;
      font-size: 12px; font-weight: 600; color: var(--yellow);
      letter-spacing: 1.5px; text-transform: uppercase;
      margin-bottom: 28px;
      opacity: 0; animation: fadeUp 0.7s 0.2s forwards;
    }
    .hero-badge svg { width: 14px; height: 14px; }
 
    .hero-title {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900; font-size: clamp(48px, 8vw, 88px);
      line-height: 0.95; letter-spacing: -1px;
      color: var(--white);
      opacity: 0; animation: fadeUp 0.7s 0.35s forwards;
    }
    .hero-title .accent { color: var(--yellow); display: block; }
 
    .hero-desc {
      margin-top: 24px;
      font-size: clamp(15px, 2vw, 17px); font-weight: 400;
      color: var(--text-body); line-height: 1.7; max-width: 520px;
      opacity: 0; animation: fadeUp 0.7s 0.5s forwards;
    }
 
    .hero-actions {
      margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px;
      opacity: 0; animation: fadeUp 0.7s 0.65s forwards;
    }
 
    .btn-primary {
      display: inline-flex; align-items: center; gap: 10px;
      background: var(--yellow); color: var(--navy);
      padding: 15px 32px; border-radius: 8px;
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 700; font-size: 16px; letter-spacing: 0.5px;
      text-transform: uppercase; text-decoration: none;
      transition: all var(--transition);
      box-shadow: 0 8px 30px rgba(245,194,0,0.3);
    }
    .btn-primary:hover {
      background: var(--yellow-deep);
      transform: translateY(-3px);
      box-shadow: 0 16px 40px rgba(245,194,0,0.45);
    }
    .btn-primary svg { width: 20px; height: 20px; flex-shrink: 0; }
 
    .btn-secondary {
      display: inline-flex; align-items: center; gap: 10px;
      background: transparent; color: var(--white);
      padding: 14px 32px; border-radius: 8px;
      border: 1.5px solid rgba(255,255,255,0.25);
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 600; font-size: 16px; letter-spacing: 0.5px;
      text-transform: uppercase; text-decoration: none;
      transition: all var(--transition);
    }
    .btn-secondary:hover {
      border-color: var(--yellow); color: var(--yellow);
      transform: translateY(-3px);
    }
 
    .hero-stats {
      margin-top: 64px; display: flex; flex-wrap: wrap; gap: 40px;
      opacity: 0; animation: fadeUp 0.7s 0.8s forwards;
    }
    .stat { }
    .stat-num {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900; font-size: 40px; color: var(--yellow);
      line-height: 1;
    }
    .stat-label {
      font-size: 12px; color: var(--gray-mid);
      letter-spacing: 0.5px; margin-top: 4px;
    }
    .stat-divider { width: 1px; background: rgba(255,255,255,0.1); }
 
    .hero-scroll {
      position: absolute; bottom: 40px; left: 50%;
      transform: translateX(-50%);
      display: flex; flex-direction: column; align-items: center; gap: 8px;
      color: var(--gray-mid); font-size: 11px; letter-spacing: 1px;
      text-transform: uppercase; opacity: 0;
      animation: fadeUp 0.7s 1s forwards;
    }
    .scroll-line {
      width: 1px; height: 48px; background: linear-gradient(to bottom, var(--yellow), transparent);
      animation: scrollPulse 2s infinite;
    }
 
    /* ── SECTION BASE ── */
    section { padding: 100px 5%; }
 
    .section-label {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 11px; font-weight: 700; letter-spacing: 2px;
      text-transform: uppercase; color: var(--yellow);
      margin-bottom: 16px;
    }
    .section-label::before {
      content: ''; width: 28px; height: 2px; background: var(--yellow);
    }
 
    .section-title {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 800; font-size: clamp(36px, 5vw, 54px);
      line-height: 1.05; letter-spacing: -0.5px;
    }
 
    /* ── SOBRE ── */
    #sobre { background: var(--navy-mid); }
 
    .sobre-grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: center;
      max-width: 1200px; margin: 0 auto;
    }
 
    .sobre-visual {
      position: relative;
    }
    .sobre-img-wrap {
      position: relative; border-radius: 16px; overflow: hidden;
      aspect-ratio: 4/5;
    }
    .sobre-img-wrap img {
      width: 100%; height: 100%; object-fit: cover;
      filter: brightness(0.85) saturate(0.9);
    }
    .sobre-img-wrap::after {
      content: ''; position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(10,22,40,0.6) 0%, transparent 50%);
    }
    .sobre-badge-float {
      position: absolute; bottom: -24px; right: -24px;
      background: var(--yellow); color: var(--navy);
      border-radius: 12px; padding: 20px 24px;
      text-align: center; z-index: 2;
      box-shadow: 0 16px 48px rgba(0,0,0,0.4);
    }
    .sobre-badge-float strong {
      display: block;
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900; font-size: 42px; line-height: 1;
    }
    .sobre-badge-float span { font-size: 12px; font-weight: 600; letter-spacing: 0.5px; }
 
    .sobre-content { }
    .sobre-content p {
      color: var(--text-body); font-size: 16px; line-height: 1.8;
      margin-top: 20px;
    }
 
    .sobre-pillars {
      margin-top: 40px;
      display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
    }
    .pillar {
      display: flex; align-items: flex-start; gap: 14px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: 10px; padding: 18px;
      transition: border-color var(--transition), background var(--transition);
    }
    .pillar:hover {
      border-color: rgba(245,194,0,0.3);
      background: rgba(245,194,0,0.05);
    }
    .pillar-icon {
      width: 40px; height: 40px; flex-shrink: 0;
      background: var(--yellow-glow);
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
    }
    .pillar-icon svg { width: 20px; height: 20px; color: var(--yellow); }
    .pillar-text strong {
      display: block; font-size: 14px; font-weight: 600; color: var(--white);
    }
    .pillar-text span { font-size: 12px; color: var(--gray-mid); }
 
    /* ── SERVIÇOS ── */
    #servicos { background: var(--navy); }
 
    .servicos-header {
      text-align: center; max-width: 600px; margin: 0 auto 64px;
    }
    .servicos-header .section-label { justify-content: center; }
    .servicos-header .section-label::before { display: none; }
    .servicos-header p {
      margin-top: 16px; color: var(--text-body); font-size: 16px; line-height: 1.7;
    }
 
    .servicos-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 20px; max-width: 1200px; margin: 0 auto;
    }
 
    .servico-card {
      background: var(--navy-mid);
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: 14px; padding: 32px 28px;
      cursor: default;
      transition: all var(--transition);
      position: relative; overflow: hidden;
    }
    .servico-card::before {
      content: '';
      position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
      background: var(--yellow);
      transform: scaleX(0); transform-origin: left;
      transition: transform var(--transition);
    }
    .servico-card:hover {
      border-color: rgba(245,194,0,0.3);
      transform: translateY(-6px);
      box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    }
    .servico-card:hover::before { transform: scaleX(1); }
 
    .servico-icon {
      width: 56px; height: 56px;
      background: var(--yellow-glow);
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 20px;
      transition: background var(--transition);
    }
    .servico-card:hover .servico-icon { background: rgba(245,194,0,0.25); }
    .servico-icon svg { width: 28px; height: 28px; color: var(--yellow); }
 
    .servico-card h3 {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 700; font-size: 20px; color: var(--white);
      margin-bottom: 10px; letter-spacing: 0.2px;
    }
    .servico-card p { font-size: 14px; color: var(--gray-mid); line-height: 1.6; }
 
    /* ── DIFERENCIAIS ── */
    #diferenciais {
      background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy-light) 100%);
      position: relative; overflow: hidden;
    }
    #diferenciais::before {
      content: '';
      position: absolute; top: -200px; right: -200px;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(245,194,0,0.07) 0%, transparent 70%);
      pointer-events: none;
    }
 
    .dif-layout {
      max-width: 1200px; margin: 0 auto;
      display: grid; grid-template-columns: 1fr 1.4fr;
      gap: 80px; align-items: center;
    }
 
    .dif-left .section-title { color: var(--white); }
    .dif-left p {
      margin-top: 20px; color: var(--text-body);
      font-size: 16px; line-height: 1.8;
    }
    .dif-left .btn-primary { margin-top: 36px; }
 
    .dif-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
    }
 
    .dif-card {
      background: rgba(10,22,40,0.5);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 14px; padding: 28px;
      transition: all var(--transition);
    }
    .dif-card:hover {
      border-color: rgba(245,194,0,0.35);
      background: rgba(245,194,0,0.04);
      transform: translateY(-4px);
    }
 
    .dif-num {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900; font-size: 48px;
      color: rgba(245,194,0,0.15);
      line-height: 1; margin-bottom: 12px;
    }
    .dif-card svg { width: 32px; height: 32px; color: var(--yellow); margin-bottom: 14px; display: block; }
    .dif-card h3 {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 700; font-size: 18px; margin-bottom: 8px;
    }
    .dif-card p { font-size: 13px; color: var(--gray-mid); line-height: 1.6; }
 
    /* ── CONTATO ── */
    #contato { background: var(--navy); }
 
    .contato-layout {
      max-width: 1200px; margin: 0 auto;
      display: grid; grid-template-columns: 1fr 1.2fr;
      gap: 80px; align-items: start;
    }
 
    .contato-info .section-title { margin-bottom: 32px; }
 
    .contato-item {
      display: flex; align-items: flex-start; gap: 16px;
      margin-bottom: 28px;
    }
    .contato-item-icon {
      width: 48px; height: 48px; flex-shrink: 0;
      background: var(--yellow-glow);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
    }
    .contato-item-icon svg { width: 22px; height: 22px; color: var(--yellow); }
    .contato-item-text strong {
      display: block; font-size: 14px; font-weight: 600; color: var(--white); margin-bottom: 4px;
    }
    .contato-item-text span { font-size: 14px; color: var(--text-body); }
 
    .btn-whatsapp-main {
      display: inline-flex; align-items: center; gap: 12px;
      background: #25d366; color: #fff;
      padding: 15px 32px; border-radius: 8px;
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 700; font-size: 16px; letter-spacing: 0.5px;
      text-transform: uppercase; text-decoration: none;
      margin-top: 8px;
      transition: all var(--transition);
      box-shadow: 0 8px 30px rgba(37,211,102,0.3);
    }
    .btn-whatsapp-main:hover {
      background: #1db954;
      transform: translateY(-3px);
      box-shadow: 0 16px 40px rgba(37,211,102,0.45);
    }
    .btn-whatsapp-main svg { width: 22px; height: 22px; }
 
    .contato-form {
      background: var(--navy-mid);
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: 16px; padding: 40px;
    }
    .contato-form h3 {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 700; font-size: 24px; margin-bottom: 28px;
    }
 
    .form-group { margin-bottom: 20px; }
    .form-group label {
      display: block; font-size: 12px; font-weight: 600;
      letter-spacing: 0.5px; text-transform: uppercase;
      color: var(--gray-mid); margin-bottom: 8px;
    }
    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 8px; padding: 13px 16px;
      color: var(--white); font-family: 'Barlow', sans-serif;
      font-size: 15px;
      transition: border-color var(--transition), background var(--transition);
      outline: none;
      appearance: none;
    }
    .form-group select option { background: var(--navy-mid); color: var(--white); }
    .form-group input::placeholder,
    .form-group textarea::placeholder { color: rgba(154,172,202,0.5); }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: rgba(245,194,0,0.5);
      background: rgba(245,194,0,0.04);
    }
    .form-group textarea { resize: vertical; min-height: 110px; }
 
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
 
    .btn-submit {
      width: 100%; padding: 15px;
      background: var(--yellow); color: var(--navy);
      border: none; border-radius: 8px; cursor: pointer;
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 700; font-size: 17px; letter-spacing: 0.5px;
      text-transform: uppercase;
      transition: all var(--transition);
      box-shadow: 0 8px 30px rgba(245,194,0,0.25);
      margin-top: 8px;
    }
    .btn-submit:hover {
      background: var(--yellow-deep);
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(245,194,0,0.4);
    }
 
    .form-success {
      display: none; text-align: center; padding: 20px 0;
    }
    .form-success svg { width: 48px; height: 48px; color: #25d366; margin-bottom: 12px; }
    .form-success h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; margin-bottom: 8px; }
    .form-success p { color: var(--gray-mid); font-size: 14px; }
 
    /* ── FOOTER ── */
    footer {
      background: #060f1e;
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 48px 5% 32px;
    }
 
    .footer-top {
      display: flex; justify-content: space-between; align-items: flex-start;
      flex-wrap: wrap; gap: 32px;
      padding-bottom: 32px;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
 
    .footer-brand .logo { margin-bottom: 14px; }
    .footer-brand p { font-size: 13px; color: var(--gray-mid); line-height: 1.7; max-width: 280px; }
 
    .footer-links h4 {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 14px; font-weight: 700;
      letter-spacing: 1px; text-transform: uppercase;
      color: var(--white); margin-bottom: 16px;
    }
    .footer-links ul { list-style: none; }
    .footer-links li { margin-bottom: 8px; }
    .footer-links a {
      text-decoration: none; color: var(--gray-mid); font-size: 13px;
      transition: color var(--transition);
    }
    .footer-links a:hover { color: var(--yellow); }
 
    .footer-bottom {
      padding-top: 24px;
      display: flex; justify-content: space-between; align-items: center;
      flex-wrap: wrap; gap: 12px;
    }
    .footer-bottom p { font-size: 12px; color: rgba(154,172,202,0.6); }
    .footer-bottom strong { color: var(--gray-mid); }
 
    /* ── WHATSAPP FLOAT ── */
    .whatsapp-float {
      position: fixed; bottom: 32px; right: 32px;
      z-index: 999;
      width: 58px; height: 58px;
      background: #25d366; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 8px 30px rgba(37,211,102,0.45);
      text-decoration: none; color: #fff;
      transition: all var(--transition);
      animation: floatPulse 3s infinite;
    }
    .whatsapp-float:hover {
      transform: scale(1.12);
      box-shadow: 0 12px 40px rgba(37,211,102,0.6);
    }
    .whatsapp-float svg { width: 30px; height: 30px; }
 
    .whatsapp-label {
      position: absolute; right: 70px;
      background: var(--navy-mid);
      border: 1px solid rgba(255,255,255,0.1);
      color: var(--white); font-size: 13px; font-weight: 500;
      padding: 6px 12px; border-radius: 6px;
      white-space: nowrap;
      opacity: 0; pointer-events: none;
      transition: opacity var(--transition);
    }
    .whatsapp-float:hover .whatsapp-label { opacity: 1; }
 
    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(28px); }
      to { opacity: 1; transform: translateY(0); }
    }
    @keyframes scrollPulse {
      0%, 100% { opacity: 0.3; }
      50% { opacity: 1; }
    }
    @keyframes floatPulse {
      0%, 100% { box-shadow: 0 8px 30px rgba(37,211,102,0.45); }
      50% { box-shadow: 0 8px 50px rgba(37,211,102,0.7); }
    }
 
    .reveal {
      opacity: 0; transform: translateY(32px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
 
    /* ── MOBILE NAV ── */
    @media (max-width: 768px) {
      nav.main-nav {
        position: fixed; top: 72px; left: 0; right: 0;
        background: var(--navy-mid);
        border-bottom: 1px solid rgba(255,255,255,0.08);
        flex-direction: column; gap: 0;
        padding: 0;
        max-height: 0; overflow: hidden;
        transition: max-height 0.4s cubic-bezier(.4,0,.2,1);
      }
      nav.main-nav.open { max-height: 400px; }
      nav.main-nav a {
        display: block; padding: 16px 5%;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        font-size: 16px;
      }
      nav.main-nav a::after { display: none; }
      .nav-cta { margin: 16px 5%; border-radius: 6px; text-align: center; }
      .hamburger { display: flex; }
 
      .sobre-grid,
      .dif-layout,
      .contato-layout { grid-template-columns: 1fr; gap: 48px; }
 
      .sobre-badge-float { right: 0; }
      .sobre-pillars { grid-template-columns: 1fr; }
 
      .form-row { grid-template-columns: 1fr; }
 
      .dif-grid { grid-template-columns: 1fr; }
 
      .hero-stats { gap: 28px; }
      .stat-divider { display: none; }
 
      .footer-top { flex-direction: column; }
 
      .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
    }