:root {
      --primary: #2563eb;
      --primary-dark: #1d4ed8;
      --primary-light: #3b82f6;
      --accent: #06b6d4;
      --dark: #0f172a;
      --dark-soft: #1e293b;
      --gray-900: #111827;
      --gray-700: #374151;
      --gray-600: #4b5563;
      --gray-500: #6b7280;
      --gray-400: #9ca3af;
      --gray-200: #e5e7eb;
      --gray-100: #f3f4f6;
      --gray-50: #f9fafb;
      --white: #ffffff;
      --success: #10b981;
      --font-display: 'Manrope', sans-serif;
      --font-body: 'Inter', sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-body);
      color: var(--gray-700);
      line-height: 1.6;
      background: var(--white);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    /* Utility Classes */
    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    @media (min-width: 768px) {
      .container {
        padding: 0 48px;
      }
    }

    /* Navigation */
    .nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      padding: 20px 0;
      transition: all 0.3s ease;
    }

    .nav.scrolled {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(20px);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 4px 12px rgba(0, 0, 0, 0.05);
      padding: 16px 0;
    }

    .nav-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }

    .nav-logo img {
      height: 32px;
      width: auto;
    }

    .nav-logo-text {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 700;
      color: var(--dark);
      letter-spacing: -0.5px;
    }

    .nav-cta {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .nav-link {
      font-size: 14px;
      font-weight: 500;
      color: var(--gray-600);
      text-decoration: none;
      padding: 8px 16px;
      border-radius: 8px;
      transition: all 0.2s ease;
    }

    .nav-link:hover {
      color: var(--dark);
      background: var(--gray-100);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-body);
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      border-radius: 10px;
      padding: 12px 24px;
      transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
      border: none;
    }

    .btn-primary {
      background: var(--primary);
      color: var(--white);
      box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 4px 12px rgba(37, 99, 235, 0.25);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
    }

    .btn-lg {
      padding: 16px 32px;
      font-size: 16px;
      border-radius: 12px;
    }

    .btn-ghost {
      background: transparent;
      color: var(--gray-700);
      border: 1px solid var(--gray-200);
    }

    .btn-ghost:hover {
      background: var(--gray-50);
      border-color: var(--gray-300);
    }

    /* Hero Section */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      padding: 120px 0 80px;
      background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 50%, #f0f9ff 100%);
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 80%;
      height: 150%;
      background: radial-gradient(ellipse, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 64px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    @media (min-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
      }
    }

    .hero-content {
      max-width: 560px;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
      border: 1px solid rgba(37, 99, 235, 0.2);
      padding: 8px 16px;
      border-radius: 100px;
      margin-bottom: 24px;
    }

    .hero-badge-dot {
      width: 8px;
      height: 8px;
      background: var(--success);
      border-radius: 50%;
      animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.7; transform: scale(1.1); }
    }

    .hero-badge-text {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      letter-spacing: 0.02em;
    }

    .hero-title {
      font-family: var(--font-display);
      font-size: 48px;
      font-weight: 800;
      color: var(--dark);
      line-height: 1.1;
      letter-spacing: -0.03em;
      margin-bottom: 24px;
    }

    @media (min-width: 768px) {
      .hero-title {
        font-size: 56px;
      }
    }

    @media (min-width: 1024px) {
      .hero-title {
        font-size: 64px;
      }
    }

    .hero-title-gradient {
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-description {
      font-size: 18px;
      color: var(--gray-600);
      line-height: 1.7;
      margin-bottom: 32px;
      max-width: 480px;
    }

    .hero-cta {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 48px;
    }

    .hero-trust {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 24px;
    }

    .trust-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .trust-icon {
      width: 20px;
      height: 20px;
      color: var(--success);
    }

    .trust-text {
      font-size: 14px;
      color: var(--gray-600);
      font-weight: 500;
    }

    /* Hero Visual */
    .hero-visual {
      position: relative;
      display: flex;
      justify-content: center;
    }

    .hero-mockup {
      position: relative;
      width: 100%;
      max-width: 600px;
    }

    .mockup-card {
      background: var(--white);
      border-radius: 20px;
      box-shadow: 
        0 4px 6px rgba(0, 0, 0, 0.02),
        0 12px 24px rgba(0, 0, 0, 0.04),
        0 24px 48px rgba(0, 0, 0, 0.06);
      overflow: hidden;
      border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .mockup-header {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      padding: 24px;
      color: var(--white);
    }

    .mockup-header-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 20px;
    }

    .mockup-greeting {
      font-size: 14px;
      opacity: 0.9;
    }

    .mockup-period {
      font-size: 12px;
      background: rgba(255, 255, 255, 0.2);
      padding: 6px 12px;
      border-radius: 6px;
    }

    .mockup-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

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

    .mockup-stat-value {
      font-family: var(--font-display);
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 4px;
    }

    .mockup-stat-label {
      font-size: 11px;
      opacity: 0.8;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .mockup-body {
      padding: 24px;
    }

    .mockup-section-title {
      font-size: 12px;
      font-weight: 600;
      color: var(--gray-500);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 16px;
    }

    .mockup-chart {
      display: flex;
      align-items: flex-end;
      gap: 12px;
      height: 120px;
      margin-bottom: 24px;
    }

    .chart-bar {
      flex: 1;
      background: linear-gradient(180deg, var(--primary-light) 0%, var(--primary) 100%);
      border-radius: 6px 6px 0 0;
      transition: all 0.3s ease;
    }

    .chart-bar:nth-child(1) { height: 60%; }
    .chart-bar:nth-child(2) { height: 85%; }
    .chart-bar:nth-child(3) { height: 45%; }
    .chart-bar:nth-child(4) { height: 95%; }
    .chart-bar:nth-child(5) { height: 70%; }
    .chart-bar:nth-child(6) { height: 80%; background: linear-gradient(180deg, var(--accent) 0%, #0891b2 100%); }

    .mockup-items {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .mockup-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 12px;
      background: var(--gray-50);
      border-radius: 10px;
    }

    .mockup-item-icon {
      width: 36px;
      height: 36px;
      background: var(--white);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }

    .mockup-item-content {
      flex: 1;
    }

    .mockup-item-title {
      font-size: 13px;
      font-weight: 600;
      color: var(--dark);
    }

    .mockup-item-subtitle {
      font-size: 12px;
      color: var(--gray-500);
    }

    .mockup-item-amount {
      font-family: var(--font-display);
      font-size: 14px;
      font-weight: 700;
      color: var(--success);
    }

    .mockup-float {
      position: absolute;
      background: var(--white);
      border-radius: 12px;
      padding: 16px;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
      animation: float 6s ease-in-out infinite;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    .mockup-float-1 {
      top: 20%;
      right: -20px;
      animation-delay: 0s;
    }

    .mockup-float-2 {
      bottom: 25%;
      left: -20px;
      animation-delay: 2s;
    }

    .float-content {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .float-icon {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .float-icon.success {
      background: rgba(16, 185, 129, 0.1);
      color: var(--success);
    }

    .float-icon.primary {
      background: rgba(37, 99, 235, 0.1);
      color: var(--primary);
    }

    .float-text {
      font-size: 12px;
      font-weight: 600;
      color: var(--dark);
    }

    .float-subtext {
      font-size: 11px;
      color: var(--gray-500);
    }

    /* Social Proof Section */
    .social-proof {
      background: var(--white);
      padding: 80px 0;
      border-bottom: 1px solid var(--gray-100);
    }

    .social-proof-inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 40px;
    }

    .social-proof-title {
      font-size: 14px;
      color: var(--gray-500);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      font-weight: 600;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
      width: 100%;
      max-width: 800px;
    }

    @media (min-width: 768px) {
      .stats-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

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

    .stat-value {
      font-family: var(--font-display);
      font-size: 40px;
      font-weight: 800;
      color: var(--dark);
      letter-spacing: -0.02em;
      margin-bottom: 4px;
    }

    .stat-value span {
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .stat-label {
      font-size: 14px;
      color: var(--gray-500);
      font-weight: 500;
    }

    /* Features Section */
    .features {
      padding: 120px 0;
      background: var(--gray-50);
    }

    .section-header {
      text-align: center;
      max-width: 640px;
      margin: 0 auto 80px;
    }

    .section-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 16px;
    }

    .section-title {
      font-family: var(--font-display);
      font-size: 40px;
      font-weight: 800;
      color: var(--dark);
      letter-spacing: -0.02em;
      margin-bottom: 16px;
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .section-title {
        font-size: 48px;
      }
    }

    .section-description {
      font-size: 18px;
      color: var(--gray-600);
      line-height: 1.7;
    }

    .features-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 24px;
    }

    @media (min-width: 768px) {
      .features-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .features-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .feature-card {
      background: var(--white);
      border-radius: 16px;
      padding: 32px;
      border: 1px solid var(--gray-200);
      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, var(--primary), var(--accent));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s ease;
    }

    .feature-card:hover {
      transform: translateY(-4px);
      border-color: var(--primary-light);
      box-shadow: 0 12px 40px rgba(37, 99, 235, 0.1);
    }

    .feature-card:hover::before {
      transform: scaleX(1);
    }

    .feature-icon {
      width: 48px;
      height: 48px;
      background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--primary);
    }

    .feature-title {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 12px;
    }

    .feature-description {
      font-size: 15px;
      color: var(--gray-600);
      line-height: 1.6;
    }

    /* How It Works Section */
    .how-it-works {
      padding: 120px 0;
      background: var(--white);
    }

    .steps-container {
      display: flex;
      flex-direction: column;
      gap: 64px;
    }

    @media (min-width: 768px) {
      .steps-container {
        flex-direction: row;
        justify-content: center;
      }
    }

    .step {
      flex: 1;
      max-width: 320px;
      text-align: center;
      position: relative;
    }

    @media (min-width: 768px) {
      .step:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 40px;
        right: -32px;
        width: 64px;
        height: 2px;
        background: linear-gradient(90deg, var(--primary), var(--accent));
        opacity: 0.3;
      }
    }

    .step-number {
      width: 80px;
      height: 80px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 24px;
      font-family: var(--font-display);
      font-size: 32px;
      font-weight: 800;
      color: var(--white);
      box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
    }

    .step-title {
      font-family: var(--font-display);
      font-size: 22px;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 12px;
    }

    .step-description {
      font-size: 15px;
      color: var(--gray-600);
      line-height: 1.6;
    }

    /* Testimonials Section */
    .testimonials {
      padding: 120px 0;
      background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 24px;
    }

    @media (min-width: 768px) {
      .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .testimonial-card {
      background: var(--white);
      border-radius: 16px;
      padding: 32px;
      border: 1px solid var(--gray-200);
      transition: all 0.3s ease;
    }

    .testimonial-card:hover {
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    }

    .testimonial-stars {
      display: flex;
      gap: 4px;
      margin-bottom: 16px;
    }

    .star {
      color: #f59e0b;
    }

    .testimonial-text {
      font-size: 15px;
      color: var(--gray-700);
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .author-avatar {
      width: 44px;
      height: 44px;
      background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-display);
      font-size: 16px;
      font-weight: 700;
      color: var(--white);
    }

    .author-info {
      flex: 1;
    }

    .author-name {
      font-size: 15px;
      font-weight: 600;
      color: var(--dark);
    }

    .author-role {
      font-size: 13px;
      color: var(--gray-500);
    }

    /* CTA Section */
    .cta-section {
      padding: 120px 0;
      background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
      position: relative;
      overflow: hidden;
    }

    .cta-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(ellipse at top right, rgba(37, 99, 235, 0.2) 0%, transparent 60%),
                  radial-gradient(ellipse at bottom left, rgba(6, 182, 212, 0.15) 0%, transparent 60%);
      pointer-events: none;
    }

    .cta-content {
      position: relative;
      z-index: 1;
      text-align: center;
      max-width: 640px;
      margin: 0 auto;
    }

    .cta-title {
      font-family: var(--font-display);
      font-size: 40px;
      font-weight: 800;
      color: var(--white);
      letter-spacing: -0.02em;
      margin-bottom: 20px;
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .cta-title {
        font-size: 48px;
      }
    }

    .cta-description {
      font-size: 18px;
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.7;
      margin-bottom: 40px;
    }

    .cta-buttons {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 16px;
    }

    .btn-white {
      background: var(--white);
      color: var(--dark);
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    }

    .btn-white:hover {
      background: var(--gray-100);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    }

    .btn-outline-white {
      background: transparent;
      color: var(--white);
      border: 2px solid rgba(255, 255, 255, 0.3);
    }

    .btn-outline-white:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.5);
    }

    /* Footer */
    .footer {
      background: var(--dark);
      padding: 48px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    .footer-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 24px;
      text-align: center;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer-logo img {
      height: 28px;
      width: auto;
      filter: brightness(0) invert(1);
    }

    .footer-logo-text {
      font-family: var(--font-display);
      font-size: 18px;
      font-weight: 700;
      color: var(--white);
    }

    .footer-disclaimer {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.5);
      max-width: 600px;
      line-height: 1.6;
    }

    .footer-copyright {
      font-size: 13px;
      color: rgba(255, 255, 255, 0.4);
    }

    /* Mobile Responsive Adjustments */
    @media (max-width: 768px) {
      .nav-link {
        display: none;
      }

      .hero {
        padding: 100px 0 60px;
        min-height: auto;
      }

      .hero-content {
        text-align: center;
      }

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

      .hero-trust {
        justify-content: center;
      }

      .mockup-float {
        display: none;
      }

      .section-header {
        margin-bottom: 48px;
      }
    }

    /* Animations */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .animate-fade-in-up {
      animation: fadeInUp 0.6s ease-out forwards;
    }

    .delay-100 { animation-delay: 0.1s; }
    .delay-200 { animation-delay: 0.2s; }
    .delay-300 { animation-delay: 0.3s; }