:root {
      --primary: #0ea5e9;
      --primary-dark: #0284c7;
      --primary-light: #e0f2fe;
      --primary-glow: rgba(14, 165, 233, 0.15);
      --accent: #6366f1;
      --accent-green: #10b981;
      --bg-primary: #ffffff;
      --bg-secondary: #f8fafc;
      --bg-dark: #0f172a;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-light: #64748b;
      --border-light: #e2e8f0;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }

    body {
      font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
      background-color: var(--bg-secondary);
      color: var(--text-main);
      line-height: 1.6;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      overflow-x: hidden;
    }

    /* Header Navbar */
    header {
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(14, 165, 233, 0.12);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .header-container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 16px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .logo {
      font-family: 'Outfit', sans-serif;
      font-size: 1.45rem;
      font-weight: 800;
      color: var(--primary);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 10px;
      letter-spacing: -0.5px;
    }
    .logo-badge {
      font-size: 0.68rem;
      font-weight: 700;
      text-transform: uppercase;
      background: var(--primary-light);
      color: var(--primary-dark);
      padding: 3px 8px;
      border-radius: 20px;
      letter-spacing: 0.5px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-links a {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 0.92rem;
      font-weight: 600;
      transition: color 0.2s ease;
    }
    .nav-links a:hover {
      color: var(--primary);
    }
    .nav-buttons {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn {
      padding: 10px 20px;
      border-radius: 12px;
      font-weight: 700;
      font-size: 0.88rem;
      text-decoration: none;
      cursor: pointer;
      transition: all 0.25 ease;
      font-family: 'Outfit', sans-serif;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: none;
    }
    .btn-outline {
      border: 1.5px solid var(--border-light);
      color: var(--text-main);
      background-color: #ffffff;
    }
    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      background-color: var(--primary-light);
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
    }

    /* Hero Section */
    .hero-section {
      position: relative;
      padding: 80px 24px 60px;
      text-align: center;
      background: radial-gradient(circle at 50% 0%, rgba(14, 165, 233, 0.08) 0%, rgba(248, 250, 252, 0) 70%);
    }
    .hero-container {
      max-width: 900px;
      margin: 0 auto;
    }
    .hero-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      border: 1px solid rgba(14, 165, 233, 0.25);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 24px;
      box-shadow: 0 2px 8px rgba(14, 165, 233, 0.08);
    }
    .hero-title {
      font-family: 'Outfit', sans-serif;
      font-size: 3.4rem;
      font-weight: 800;
      line-height: 1.12;
      letter-spacing: -1px;
      margin-bottom: 22px;
      color: #0f172a;
    }
    .hero-title span {
      background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-subtitle {
      font-size: 1.18rem;
      color: var(--text-muted);
      max-width: 720px;
      margin: 0 auto 36px;
      line-height: 1.65;
    }
    .hero-ctas {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      margin-bottom: 48px;
      flex-wrap: wrap;
    }
    .hero-ctas .btn {
      padding: 14px 28px;
      font-size: 1rem;
    }
    .trust-bar {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 32px;
      flex-wrap: wrap;
      border-top: 1px solid var(--border-light);
      padding-top: 28px;
      margin-top: 20px;
    }
    .trust-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-muted);
    }
    .trust-item i {
      color: var(--primary);
      font-size: 1rem;
    }

    /* Section Commons */
    .section-container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 80px 24px;
    }
    .section-header {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 60px;
    }
    .section-tag {
      font-size: 0.8rem;
      font-weight: 800;
      text-transform: uppercase;
      color: var(--primary);
      letter-spacing: 1px;
      margin-bottom: 8px;
      display: block;
    }
    .section-title {
      font-family: 'Outfit', sans-serif;
      font-size: 2.3rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      line-height: 1.25;
      margin-bottom: 14px;
    }
    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-light);
    }

    /* Features Grid */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 28px;
    }
    .feature-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: 20px;
      padding: 32px;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    }
    .feature-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 16px 32px rgba(14, 165, 233, 0.08);
      border-color: rgba(14, 165, 233, 0.3);
    }
    .feature-icon-box {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: var(--primary-light);
      color: var(--primary-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 20px;
    }
    .feature-card-title {
      font-family: 'Outfit', sans-serif;
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .feature-card-desc {
      font-size: 0.92rem;
      color: var(--text-light);
      line-height: 1.6;
    }

    /* Showcase Dual Grid (Screenshots/Mockups) */
    .showcase-section {
      background: #ffffff;
      border-y: 1px solid var(--border-light);
      padding: 90px 24px;
    }
    .showcase-block {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
      margin-bottom: 100px;
    }
    .showcase-block.reverse {
      grid-template-columns: 1fr 1fr;
    }
    .showcase-block:last-child {
      margin-bottom: 0;
    }
    .showcase-info h3 {
      font-family: 'Outfit', sans-serif;
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .showcase-info p {
      font-size: 1.05rem;
      color: var(--text-light);
      line-height: 1.65;
      margin-bottom: 24px;
    }
    .feature-bullets {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-bottom: 30px;
    }
    .feature-bullets li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
    }
    .feature-bullets li i {
      color: var(--accent-green);
      font-size: 1.1rem;
      margin-top: 2px;
    }

    /* Mobile Phone Frame Mockup */
    .phone-mockup {
      width: 100%;
      max-width: 380px;
      margin: 0 auto;
      background: #0f172a;
      border-radius: 40px;
      padding: 12px;
      box-shadow: 0 25px 60px rgba(15, 23, 42, 0.25);
      border: 4px solid #334155;
    }
    .phone-screen {
      background: #f8fafc;
      border-radius: 30px;
      overflow: hidden;
      border: 1px solid #cbd5e1;
      padding: 20px 16px;
    }
    .phone-header {
      text-align: center;
      margin-bottom: 16px;
    }
    .phone-avatar {
      width: 70px;
      height: 70px;
      border-radius: 50%;
      object-fit: cover;
      border: 2px solid var(--primary);
      margin-bottom: 8px;
    }
    .phone-name {
      font-family: 'Outfit', sans-serif;
      font-size: 1.1rem;
      font-weight: 800;
      color: #0f172a;
    }
    .phone-bio {
      font-size: 0.76rem;
      color: #64748b;
      margin-top: 4px;
      line-height: 1.4;
    }
    .phone-tour-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 12px;
      margin-bottom: 12px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.02);
    }
    .phone-tour-img {
      width: 100%;
      height: 90px;
      border-radius: 8px;
      object-fit: cover;
      margin-bottom: 8px;
    }
    .phone-tour-title {
      font-size: 0.85rem;
      font-weight: 700;
      color: #0f172a;
    }
    .phone-tour-meta {
      font-size: 0.72rem;
      color: #64748b;
      display: flex;
      justify-content: space-between;
      margin-top: 4px;
    }
    .phone-book-btn {
      width: 100%;
      background: var(--primary);
      color: white;
      border: none;
      border-radius: 8px;
      padding: 8px;
      font-size: 0.78rem;
      font-weight: 700;
      margin-top: 8px;
      cursor: pointer;
    }

    /* Desktop Dashboard Frame Mockup */
    .browser-mockup {
      width: 100%;
      background: #ffffff;
      border-radius: 16px;
      border: 1px solid #cbd5e1;
      box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
      overflow: hidden;
    }
    .browser-topbar {
      background: #f1f5f9;
      padding: 10px 16px;
      display: flex;
      align-items: center;
      gap: 8px;
      border-bottom: 1px solid #e2e8f0;
    }
    .browser-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
    }
    .dot-red { background: #ef4444; }
    .dot-yellow { background: #f59e0b; }
    .dot-green { background: #10b981; }
    .browser-address {
      background: #ffffff;
      border-radius: 6px;
      padding: 3px 12px;
      font-size: 0.75rem;
      color: #64748b;
      margin-left: 12px;
      font-family: monospace;
      flex: 1;
      max-width: 300px;
    }
    .browser-content {
      padding: 20px;
      background: #f8fafc;
    }
    .mock-dashboard-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.76rem;
      background: white;
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid #e2e8f0;
    }
    .mock-dashboard-table th {
      background: #f8fafc;
      padding: 8px 10px;
      font-weight: 700;
      color: #475569;
      text-transform: uppercase;
      font-size: 0.68rem;
      border-bottom: 1px solid #e2e8f0;
    }
    .mock-dashboard-table td {
      padding: 8px 10px;
      border-bottom: 1px solid #f1f5f9;
      color: #334155;
    }

    /* 3-Step Process */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }
    .step-card {
      background: #ffffff;
      border: 1px solid var(--border-light);
      border-radius: 20px;
      padding: 32px;
      text-align: center;
      position: relative;
    }
    .step-num {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-light);
      color: var(--primary-dark);
      font-family: 'Outfit', sans-serif;
      font-weight: 800;
      font-size: 1.2rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
    }
    .step-title {
      font-family: 'Outfit', sans-serif;
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .step-desc {
      font-size: 0.9rem;
      color: var(--text-light);
      line-height: 1.5;
    }

    /* Contact Section */
    .contact-section {
      background: #ffffff;
      border-top: 1px solid var(--border-light);
      padding: 90px 24px;
    }
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      max-width: 1140px;
      margin: 0 auto;
    }
    .contact-info h3 {
      font-family: 'Outfit', sans-serif;
      font-size: 2.2rem;
      font-weight: 800;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .contact-info p {
      font-size: 1.05rem;
      color: var(--text-light);
      margin-bottom: 30px;
    }
    .contact-faq-item {
      margin-bottom: 20px;
    }
    .contact-faq-q {
      font-weight: 700;
      font-size: 0.98rem;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .contact-faq-a {
      font-size: 0.9rem;
      color: var(--text-light);
    }
    
    .contact-form-card {
      background: var(--bg-secondary);
      border: 1px solid var(--border-light);
      border-radius: 24px;
      padding: 36px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
      margin-bottom: 18px;
    }
    .form-label {
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--text-muted);
    }
    .form-input, .form-textarea, .form-select {
      width: 100%;
      padding: 12px 14px;
      border-radius: 10px;
      border: 1.5px solid var(--border-light);
      font-family: inherit;
      font-size: 0.9rem;
      color: var(--text-main);
      background: #ffffff;
      outline: none;
      transition: all 0.2s ease;
    }
    .form-input:focus, .form-textarea:focus, .form-select:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px var(--primary-glow);
    }
    .alert-box {
      padding: 14px;
      border-radius: 10px;
      font-size: 0.88rem;
      font-weight: 600;
      margin-bottom: 18px;
      display: none;
    }
    .alert-box.success {
      background: #dcfce7;
      color: #15803d;
      border: 1px solid #bbf7d0;
    }
    .alert-box.error {
      background: #fee2e2;
      color: #b91c1c;
      border: 1px solid #fca5a5;
    }

    /* Bottom CTA Banner */
    .cta-banner {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      color: #ffffff;
      padding: 80px 24px;
      text-align: center;
      position: relative;
    }
    .cta-banner h2 {
      font-family: 'Outfit', sans-serif;
      font-size: 2.5rem;
      font-weight: 800;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .cta-banner p {
      font-size: 1.1rem;
      color: #94a3b8;
      max-width: 600px;
      margin: 0 auto 36px;
    }

    /* Footer */
    footer {
      background: #090d16;
      color: #64748b;
      padding: 32px 24px;
      text-align: center;
      font-size: 0.85rem;
      border-top: 1px solid #1e293b;
    }
    footer a {
      color: #94a3b8;
      text-decoration: none;
    }
    footer a:hover {
      color: #ffffff;
    }

    /* Media Queries */
    @media (max-width: 992px) {
      .hero-title { font-size: 2.6rem; }
      .showcase-block, .showcase-block.reverse, .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .nav-links { display: none; }
    }
    @media (max-width: 600px) {
      .hero-title { font-size: 2.1rem; }
      .hero-subtitle { font-size: 1rem; }
      .hero-ctas { flex-direction: column; width: 100%; }
      .hero-ctas .btn { width: 100%; }
      .section-title { font-size: 1.8rem; }
    }