@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      background: #f8fafc;
      min-height: 100vh;
      overflow-x: hidden;
      color: #0f172a;
    }

    /* ========== NAVBAR ========== */
    .navbar {
      background: rgba(255, 255, 255, 0.8);
      backdrop-filter: blur(12px);
      padding: 16px 48px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid #e2e8f0;
      position: sticky;
      top: 0;
      z-index: 100;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    }

    .logo {
      font-size: 20px;
      font-weight: 800;
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      letter-spacing: -0.5px;
    }

    nav {
      display: flex;
      gap: 32px;
    }

    nav a {
      text-decoration: none;
      color: #64748b;
      font-weight: 600;
      font-size: 14px;
      transition: color 0.2s ease;
      position: relative;
      padding: 8px 0;
    }

    nav a:hover {
      color: #f97316;
    }

    nav a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: #f97316;
      transition: width 0.3s ease;
    }

    nav a:hover::after {
      width: 100%;
    }

    .login-btn {
      padding: 10px 24px;
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      border: none;
      border-radius: 10px;
      color: white;
      font-weight: 600;
      cursor: pointer;
      font-size: 14px;
      transition: all 0.3s ease;
      box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
    }

    .login-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
    }

    /* ========== HERO SECTION ========== */
    .hero {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      align-items: center;
      padding: 80px 48px;
      gap: 80px;
      background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -150px;
      right: -150px;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(249, 115, 22, 0.2) 0%, transparent 70%);
      border-radius: 50%;
      animation: float 8s ease-in-out infinite;
    }

    .hero::after {
      content: '';
      position: absolute;
      bottom: -200px;
      left: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
      border-radius: 50%;
      animation: float 10s ease-in-out infinite reverse;
    }

    @keyframes float {
      0%, 100% {
        transform: translate(0, 0);
      }
      50% {
        transform: translate(30px, -30px);
      }
    }

    .hero-left {
      position: relative;
      z-index: 2;
    }

    .hero-left h1 {
      font-size: 52px;
      font-weight: 800;
      line-height: 1.1;
      color: #fff;
      margin-bottom: 20px;
      letter-spacing: -1.5px;
    }

    .hero-left h1 .highlight {
      background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .subtext {
      font-size: 18px;
      line-height: 1.7;
      color: #cbd5e1;
      margin-bottom: 36px;
      font-weight: 400;
      max-width: 580px;
    }

    .cta-row {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .primary-btn {
      padding: 16px 36px;
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      color: white;
      border: none;
      border-radius: 12px;
      cursor: pointer;
      font-weight: 700;
      font-size: 16px;
      transition: all 0.3s ease;
      box-shadow: 0 8px 24px rgba(249, 115, 22, 0.4);
      font-family: 'Inter', sans-serif;
    }

    .primary-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 32px rgba(249, 115, 22, 0.5);
    }

    .hero-right {
      position: relative;
      z-index: 2;
    }

    .preview-card {
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(20px);
      padding: 36px 32px;
      border-radius: 20px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
      border: 1px solid rgba(255, 255, 255, 0.2);
      animation: slideUp 0.8s ease-out;
    }

    @keyframes slideUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .preview-card h3 {
      font-size: 20px;
      color: #0f172a;
      margin-bottom: 20px;
      font-weight: 700;
      letter-spacing: -0.3px;
    }

    .progress-bar {
      width: 100%;
      height: 8px;
      background: #e2e8f0;
      border-radius: 10px;
      position: relative;
      overflow: hidden;
      margin-bottom: 28px;
    }

    .progress-bar::after {
      content: "";
      position: absolute;
      width: 82%;
      height: 8px;
      background: linear-gradient(90deg, #f97316 0%, #ea580c 100%);
      border-radius: 10px;
      animation: fillBar 1.5s ease forwards;
    }

    @keyframes fillBar {
      from { width: 0%; }
      to { width: 82%; }
    }

    .stats-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-bottom: 24px;
    }

    .stat-box {
      text-align: center;
    }

    .stat-box h2 {
      font-size: 36px;
      font-weight: 800;
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 4px;
      letter-spacing: -1px;
    }

    .stat-box p {
      color: #64748b;
      font-size: 13px;
      font-weight: 600;
    }

    .note-box {
      padding: 16px;
      background: linear-gradient(135deg, #fff7ed 0%, #fed7aa 100%);
      border-radius: 12px;
      font-size: 14px;
      color: #92400e;
      font-weight: 600;
      border: 1px solid #fed7aa;
      text-align: center;
    }

    /* ========== FEATURES SECTION ========== */
    .features {
      padding: 80px 48px;
      background: #fff;
    }

    .section-title {
      text-align: center;
      font-size: 40px;
      margin-bottom: 56px;
      font-weight: 800;
      color: #0f172a;
      letter-spacing: -1px;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      max-width: 1400px;
      margin: 0 auto;
    }

    .feature-card {
      background: #f8fafc;
      padding: 36px 28px;
      border-radius: 16px;
      border: 1px solid #e2e8f0;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }

    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, #f97316 0%, #ea580c 100%);
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .feature-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 40px rgba(249, 115, 22, 0.15);
      background: #fff;
      border-color: #fed7aa;
    }

    .feature-card:hover::before {
      opacity: 1;
    }

    .feature-icon {
      width: 56px;
      height: 56px;
      background: linear-gradient(135deg, #fff7ed 0%, #fed7aa 100%);
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      margin-bottom: 20px;
      transition: transform 0.3s ease;
    }

    .feature-card:hover .feature-icon {
      transform: scale(1.1) rotate(5deg);
    }

    .feature-card h3 {
      font-size: 18px;
      margin-bottom: 12px;
      color: #0f172a;
      font-weight: 700;
      letter-spacing: -0.3px;
    }

    .feature-card p {
      color: #64748b;
      line-height: 1.6;
      font-size: 14px;
      font-weight: 500;
    }

    /* ========== HOW IT WORKS SECTION ========== */
    .how-it-works {
      padding: 80px 48px;
      background: #f8fafc;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      margin-top: 56px;
      max-width: 1400px;
      margin-left: auto;
      margin-right: auto;
    }

    .step {
      text-align: center;
    }

    .step-circle {
      width: 72px;
      height: 72px;
      background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
      color: white;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-weight: 800;
      font-size: 28px;
      margin: 0 auto 24px;
      box-shadow: 0 8px 24px rgba(249, 115, 22, 0.3);
      transition: all 0.3s ease;
    }

    .step:hover .step-circle {
      transform: scale(1.1);
      box-shadow: 0 12px 32px rgba(249, 115, 22, 0.4);
    }

    .step h3 {
      font-size: 18px;
      color: #0f172a;
      margin-bottom: 12px;
      font-weight: 700;
      letter-spacing: -0.3px;
    }

    .step p {
      font-size: 14px;
      color: #64748b;
      line-height: 1.6;
      font-weight: 500;
    }

    /* ========== FOOTER ========== */
    footer {
      text-align: center;
      padding: 48px 48px;
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      color: rgba(255, 255, 255, 0.9);
      border-top: 1px solid #334155;
    }

    footer p {
      font-size: 14px;
      margin-bottom: 8px;
      font-weight: 500;
    }

    footer p:last-child {
      margin-bottom: 0;
      opacity: 0.7;
    }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 1200px) {
      .hero {
        grid-template-columns: 1fr;
        padding: 60px 40px 80px;
        text-align: center;
        gap: 60px;
      }

      .hero-left {
        max-width: 100%;
      }

      .hero-left h1 {
        font-size: 44px;
      }

      .subtext {
        max-width: 100%;
      }

      .cta-row {
        justify-content: center;
      }

      .feature-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .navbar {
        padding: 16px 24px;
      }

      nav {
        display: none;
      }

      .hero {
        padding: 50px 24px 60px;
      }

      .hero-left h1 {
        font-size: 36px;
      }

      .subtext {
        font-size: 16px;
      }

      .cta-row {
        flex-direction: column;
      }

      .primary-btn {
        width: 100%;
      }

      .features,
      .how-it-works {
        padding: 60px 24px;
      }

      .section-title {
        font-size: 32px;
      }

      .feature-grid {
        grid-template-columns: 1fr;
      }

      .steps-grid {
        grid-template-columns: 1fr;
      }

      footer {
        padding: 40px 24px;
      }
    }