:root {
      --primary: #2563eb;
      --dark: #0b1730;
      --muted: #64748b;
      --light: #f5f8ff;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 85px;
    }

    body {
      font-family: 'Inter', sans-serif;
      color: #1e293b;
      overflow-x: hidden;
    }

    .navbar {
      background: rgba(255, 255, 255, .96);
      backdrop-filter: blur(12px);
      box-shadow: 0 2px 18px rgba(15, 23, 42, .06);
    }

    .navbar-brand {
      font-weight: 800;
      letter-spacing: -.7px;
      color: var(--dark);
    }

    .brand-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: var(--primary);
      color: white;
      margin-right: 9px;
    }

    .btn-primary {
      background: var(--primary);
      border-color: var(--primary);
      border-radius: 10px;
      padding: 12px 22px;
      font-weight: 600;
    }

    .btn-primary:hover {
      background: #1d4ed8;
      border-color: #1d4ed8;
      transform: translateY(-2px);
    }

    .btn-outline-primary {
      border-radius: 10px;
      padding: 12px 22px;
      font-weight: 600;
    }

    .hero {
      position: relative;
      overflow: hidden;
      color: white;
      background:
        radial-gradient(circle at 85% 20%,
          rgba(37, 99, 235, .35), transparent 35%),
        linear-gradient(135deg, #0b1730, #142b50);
      padding: 115px 0 100px;
    }

    .hero h1 {
      font-size: clamp(2.5rem, 5vw, 4.4rem);
      font-weight: 800;
      line-height: 1.12;
      letter-spacing: -2px;
    }

    .hero p {
      color: #cbd5e1;
      line-height: 1.8;
      font-size: 1.08rem;
    }

    .hero-badge {
      display: inline-block;
      padding: 9px 14px;
      background: rgba(59, 130, 246, .16);
      color: #93c5fd;
      border: 1px solid rgba(147, 197, 253, .25);
      border-radius: 50px;
      font-size: .82rem;
      font-weight: 700;
      margin-bottom: 24px;
    }

    .hero-panel {
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .15);
      border-radius: 24px;
      padding: 28px;
      backdrop-filter: blur(10px);
    }

    .hero-tile {
      background: rgba(255, 255, 255, .08);
      padding: 20px;
      border-radius: 16px;
      height: 100%;
    }

    .hero-tile i {
      color: #93c5fd;
      font-size: 1.8rem;
    }

    .hero-tile h3 {
      font-size: 1rem;
      margin-top: 12px;
      font-weight: 700;
    }

    .hero-tile p {
      font-size: .85rem;
      margin-bottom: 0;
    }

    .section-padding {
      padding: 90px 0;
    }

    .section-label {
      color: var(--primary);
      font-size: .8rem;
      font-weight: 800;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 14px;
    }

    .section-title {
      font-weight: 800;
      color: var(--dark);
      letter-spacing: -1px;
      font-size: clamp(2rem, 4vw, 3rem);
    }

    .section-description {
      color: var(--muted);
      max-width: 690px;
      line-height: 1.8;
    }

    .service-card {
      background: white;
      padding: 30px;
      border: 1px solid #e2e8f0;
      border-radius: 18px;
      height: 100%;
      transition: .3s ease;
    }

    .service-card:hover {
      transform: translateY(-7px);
      box-shadow: 0 18px 40px rgba(15, 23, 42, .09);
      border-color: #bfdbfe;
    }

    .service-icon {
      width: 58px;
      height: 58px;
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      background: #eff6ff;
      font-size: 1.7rem;
      margin-bottom: 22px;
    }

    .service-card h3 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .service-card p,
    .benefit-text {
      color: var(--muted);
      line-height: 1.8;
    }

    .check-list {
      list-style: none;
      padding: 0;
    }

    .check-list li {
      margin: 15px 0;
      display: flex;
      gap: 12px;
      align-items: flex-start;
      line-height: 1.65;
    }

    .check-list i {
      color: #2563eb;
      font-size: 1.2rem;
      flex-shrink: 0;
    }

    .benefits-section {
      background: var(--light);
    }

    .benefit-card {
      display: flex;
      gap: 18px;
      padding: 23px;
      background: white;
      border: 1px solid #e2e8f0;
      border-radius: 16px;
      height: 100%;
    }

    .benefit-card i {
      font-size: 1.65rem;
      color: var(--primary);
      flex-shrink: 0;
    }

    .benefit-card h3 {
      font-size: 1.05rem;
      font-weight: 700;
    }

    .benefit-card p {
      color: var(--muted);
      margin-bottom: 0;
      line-height: 1.7;
      font-size: .92rem;
    }

    .system-section {
      background: var(--dark);
      color: white;
    }

    .system-section .section-title {
      color: white;
    }

    .system-section .section-description {
      color: #cbd5e1;
    }

    .system-feature {
      padding: 19px 0;
      border-bottom: 1px solid #263650;
    }

    .system-feature:last-child {
      border-bottom: none;
    }

    .system-feature i {
      color: #60a5fa;
      font-size: 1.4rem;
      margin-right: 12px;
    }

    .system-mockup {
      background: #fff;
      color: #1e293b;
      border-radius: 20px;
      padding: 22px;
      box-shadow: 0 25px 70px rgba(0, 0, 0, .22);
    }

    .mockup-stat {
      padding: 17px;
      background: #f1f5f9;
      border-radius: 12px;
      height: 100%;
    }

    .mockup-stat small {
      color: var(--muted);
    }

    .mockup-stat strong {
      display: block;
      font-size: 1.5rem;
      margin-top: 8px;
    }

    .mockup-note {
      color: #64748b;
      font-size: .78rem;
      margin-top: 14px;
    }

    .process-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #dbeafe;
      color: var(--primary);
      width: 48px;
      height: 48px;
      border-radius: 14px;
      font-weight: 800;
      font-size: 1.1rem;
      margin-bottom: 20px;
    }

    .contact-section {
      background: var(--light);
    }

    .contact-card {
      background: white;
      padding: 35px;
      border: 1px solid #e2e8f0;
      border-radius: 22px;
      box-shadow: 0 15px 45px rgba(15, 23, 42, .05);
    }

    .form-control,
    .form-select {
      padding: 13px 15px;
      border-radius: 10px;
      border-color: #cbd5e1;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: #60a5fa;
      box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .12);
    }

    footer {
      background: #071225;
      color: #cbd5e1;
      padding: 40px 0;
    }

    footer a {
      color: #cbd5e1;
      text-decoration: none;
    }

    footer a:hover {
      color: white;
    }

    @media (max-width: 767px) {
      .hero {
        padding: 85px 0 70px;
      }

      .hero h1 {
        letter-spacing: -1px;
      }

      .section-padding {
        padding: 65px 0;
      }

      .contact-card {
        padding: 24px;
      }
    }