/* CSS Reset & Base */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    
    :root {
      --background: hsl(40, 33%, 95%);
      --foreground: hsl(0, 0%, 10%);
      --card: hsl(0, 0%, 10%);
      --card-foreground: hsl(0, 0%, 100%);
      --primary: hsl(35, 76%, 62%);
      --primary-foreground: hsl(0, 0%, 10%);
      --muted: hsl(40, 15%, 88%);
      --muted-foreground: hsl(0, 0%, 35%);
      --border: hsl(40, 20%, 85%);
      --gradient-hero: linear-gradient(180deg, #FFF5DE 0%, #FCE4B4 50%, #F6D891 100%);
      --font-display: 'Space Grotesk', system-ui, sans-serif;
      --font-body: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
      --shadow-card: 0 8px 32px -8px rgba(0, 0, 0, 0.12);
    }
    
    html {
      scroll-behavior: smooth;
      scroll-padding-top: 80px;
    }
    
    /* Animations */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
      will-change: opacity, transform;
    }
    
    .reveal.active {
      opacity: 1;
      transform: translateY(0);
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }
      .reveal {
        opacity: 1;
        transform: none;
        transition: none;
      }
    }
    
    body {
      font-family: var(--font-body);
      background-color: var(--background);
      color: var(--foreground);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      line-height: 1.5;
    }
    
    h1, h2, h3, h4, h5, h6 {
      font-family: var(--font-display);
    }
    
    img {
      max-width: 100%;
      height: auto;
    }
    
    a {
      text-decoration: none;
      color: inherit;
    }
    
    /* Container */
    .container {
      width: 100%;
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }
    
    /* Header */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 50;
      background-color: rgba(245, 241, 233, 0.8);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }
    
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 64px;
    }
    
    .logo {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    
    .logo-icon {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background-color: var(--card);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .logo-icon img {
      width: 20px;
      height: 20px;
    }
    
    .logo-text {
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--foreground);
    }
    
    .nav-desktop {
      display: none;
      align-items: center;
      gap: 2rem;
    }
    
    @media (min-width: 768px) {
      .nav-desktop {
        display: flex;
      }
    }
    
    .nav-link {
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--muted-foreground);
      transition: color 0.2s;
    }
    
    .nav-link:hover {
      color: var(--foreground);
    }
    
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      font-weight: 500;
      border-radius: 12px;
      transition: all 0.3s;
      cursor: pointer;
      border: none;
      font-family: var(--font-body);
    }
    
    .btn-primary {
      background-color: #1a1a1a;
      color: white;
      height: 48px;
      padding: 0 20px;
      font-size: 16px;
    }
    
    .btn-primary:hover {
      background-color: #333;
    }
    
    .btn-outline {
      background-color: transparent;
      color: #1a1a1a;
      border: 1px solid #1a1a1a;
      height: 48px;
      padding: 0 20px;
      font-size: 16px;
    }
    
    .btn-outline:hover {
      background-color: #1a1a1a;
      color: white;
    }
    
    .btn-hero {
      background-color: #1a1a1a;
      color: white;
      height: 40px;
      padding: 0 16px;
      font-size: 14px;
    }

        .btn-hero-outline {
      background-color: transparent;
      color: #1a1a1a;
      border: 1px solid #1a1a1a;
      height: 40px;
      padding: 0 16px;
      font-size: 14px;
    }
    
    .btn-hero:hover {
      background-color: #333;
    }
    
    .btn-desktop {
      display: none;
    }
    
    @media (min-width: 768px) {
      .btn-desktop {
        display: inline-flex;
      }
    }
    
    /* Mobile Menu */
    .menu-toggle {
      display: block;
      padding: 0.5rem;
      background: none;
      border: none;
      cursor: pointer;
    }
    
    @media (min-width: 768px) {
      .menu-toggle {
        display: none;
      }
    }
    
    .menu-icon {
      width: 24px;
      height: 24px;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
      fill: none;
    }
    
    .mobile-nav {
      display: none;
      padding: 1rem 0;
      border-top: 1px solid var(--border);
    }
    
    .mobile-nav.open {
      display: block;
    }
    
    @media (min-width: 768px) {
      .mobile-nav {
        display: none !important;
      }
    }
    
    .mobile-nav-links {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    
    .mobile-nav-links .btn {
      margin-top: 0.5rem;
    }
    
    /* Hero Section */
    .hero {
      position: relative;
      background: var(--gradient-hero);
      overflow: hidden;
      padding-top: 120px;
      padding-bottom: 160px;
    }
    
    .hero-content {
      max-width: 860px;
      margin: 0 auto;
      text-align: center;
      position: relative;
      z-index: 1;
    }

    .footprint {
      position: absolute;
      width: 60px;
      height: 24px;
      pointer-events: none;
      opacity: 0;
      z-index: 0;
      fill: rgba(242, 165, 65, 0.4);
      animation: fade-footprint 2s ease-out forwards;
    }

    @keyframes fade-footprint {
      0% { opacity: 0.6; transform: scale(0.8) rotate(var(--rotation)); }
      20% { opacity: 0.8; transform: scale(1) rotate(var(--rotation)); }
      100% { opacity: 0; transform: scale(1.2) rotate(var(--rotation)); }
    }
    
    .hero h1 {
      font-weight: 700;
      font-size: 36px;
      line-height: 1.15;
      margin-bottom: 2rem;
      color: #1a1a1a;
    }
    
    @media (min-width: 768px) {
      .hero h1 {
        font-size: 52px;
      }
    }
    
    .hero-accent {
      font-weight: 700;
      font-size: 28px;
      color: #F2A541;
      margin-bottom: 2.5rem;
    }
    
    @media (min-width: 768px) {
      .hero-accent {
        font-size: 36px;
      }
    }
    
    .hero-description {
      max-width: 680px;
      margin: 0 auto 3rem;
      font-size: 18px;
      line-height: 1.6;
      color: #333;
    }
    
    @media (min-width: 768px) {
      .hero-description {
        font-size: 20px;
      }
    }
    
    .hero-buttons {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      justify-content: center;
    }
    
    @media (min-width: 640px) {
      .hero-buttons {
        flex-direction: row;
      }
    }
    
    /* How It Works Section */
    .how-it-works {
      position: relative;
      overflow: hidden;
      background-color: #FFFCF5;
      padding-top: 120px;
      padding-bottom: 140px;
    }
    
    .section-badge {
      display: inline-block;
      padding: 0.5rem 1rem;
      border-radius: 9999px;
      font-size: 13px;
      font-weight: 500;
      margin-bottom: 1.5rem;
    }
    
    .section-badge-dark {
      background-color: #1A1A1A;
      color: #FFFFFF;
    }
    
    .section-badge-light {
      background-color: var(--card);
      color: var(--card-foreground);
    }
    
    .section-badge-accent {
      background-color: rgba(242, 165, 65, 0.2);
      color: var(--primary);
    }
    
    .section-header {
      text-align: center;
      margin-bottom: 60px;
    }
    
    .section-title {
      font-weight: 700;
      font-size: 28px;
      margin-bottom: 1rem;
      color: #1A1A1A;
    }
    
    @media (min-width: 768px) {
      .section-title {
        font-size: 38px;
      }
    }
    
    .section-subtitle {
      font-weight: 300;
      font-size: 16px;
      color: #666666;
    }
    
    @media (min-width: 768px) {
      .section-subtitle {
        font-size: 18px;
      }
    }
    
    .steps-grid {
      display: grid;
      gap: 3rem;
      max-width: 1000px;
      margin: 0 auto;
    }
    
    @media (min-width: 768px) {
      .steps-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    
    .step {
      text-align: center;
    }
    
    .step-icon-wrapper {
      position: relative;
      display: inline-block;
      margin-bottom: 1.5rem;
    }
    
    .step-number {
      position: absolute;
      top: -8px;
      right: -8px;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background-color: #F2A541;
      color: #1A1A1A;
      font-size: 14px;
      font-weight: 600;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 1;
    }
    
    .step-icon {
      width: 80px;
      height: 80px;
      background-color: #1A1A1A;
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .step-icon svg {
      width: 40px;
      height: 40px;
      stroke: #F2A541;
      stroke-width: 1.5;
      fill: none;
    }
    
    .step h3 {
      font-weight: 600;
      font-size: 20px;
      color: #1A1A1A;
      margin-bottom: 0.75rem;
    }
    
    .step p {
      font-size: 16px;
      color: #666666;
      line-height: 1.6;
      max-width: 280px;
      margin: 0 auto;
    }
    
    /* Vision Section */
    .vision {
      padding: 6rem 0;
      background-color: var(--card);
    }
    
    .vision-header {
      max-width: 900px;
      margin: 0 auto 3rem;
      text-align: center;
    }
    
    .vision h2 {
      font-size: 28px;
      font-weight: 700;
      color: var(--card-foreground);
      margin-bottom: 2rem;
      line-height: 1.2;
    }
    
    @media (min-width: 768px) {
      .vision h2 {
        font-size: 36px;
      }
    }
    
    @media (min-width: 1024px) {
      .vision h2 {
        font-size: 44px;
      }
    }
    
    .vision h2 span {
      color: var(--primary);
    }
    
    .vision-description {
      font-size: 18px;
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.6;
      max-width: 800px;
      margin: 0 auto;
    }
    
    .pillars-grid {
      display: grid;
      gap: 1.5rem;
      max-width: 900px;
      margin: 0 auto;
    }
    
    @media (min-width: 768px) {
      .pillars-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    
    .pillar {
      padding: 1.5rem;
      border-radius: 16px;
      background-color: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      text-align: center;
    }
    
    .pillar-icon {
      width: 48px;
      height: 48px;
      margin: 0 auto 1rem;
      border-radius: 12px;
      background-color: rgba(242, 165, 65, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .pillar-icon svg {
      width: 24px;
      height: 24px;
      stroke: var(--primary);
      stroke-width: 2;
      fill: none;
    }
    
    .pillar h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--card-foreground);
      margin-bottom: 0.5rem;
    }
    
    .pillar p {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.7);
    }
    
    /* Value Proposition Section */
    .value-prop {
      position: relative;
      padding: 4rem 0 5rem;
      background-color: var(--background);
      overflow: hidden;
    }
    
    .value-grid {
      display: grid;
      gap: 2.5rem;
      max-width: 1200px;
      margin: 0 auto;
      align-items: start;
    }
    
    @media (min-width: 1024px) {
      .value-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
      }
    }
    
    .value-left h2 {
      font-size: 28px;
      font-weight: 700;
      color: var(--foreground);
      margin-bottom: 1.25rem;
      line-height: 1.1;
    }
    
    @media (min-width: 768px) {
      .value-left h2 {
        font-size: 36px;
      }
    }
    
    @media (min-width: 1024px) {
      .value-left h2 {
        font-size: 44px;
      }
    }
    
    .value-left p {
      font-size: 16px;
      color: var(--muted-foreground);
      line-height: 1.6;
    }
    
    @media (min-width: 768px) {
      .value-left p {
        font-size: 18px;
      }
    }
    
    .benefit {
      padding: 1.25rem 0;
    }
    
    .benefit:first-child {
      padding-top: 0;
    }
    
    .benefit h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--foreground);
      margin-bottom: 0.5rem;
    }
    
    .benefit p {
      font-size: 14px;
      color: var(--muted-foreground);
      line-height: 1.6;
    }
    
    .benefit-divider {
      margin-top: 1.25rem;
      height: 2px;
      width: 100%;
      background-color: #F2A541;
    }
    
    /* Use Cases Section */
    .use-cases {
      padding: 6rem 0;
      background-color: var(--card);
    }
    
    .use-cases .section-title {
      color: var(--card-foreground);
    }
    
    .use-cases .section-subtitle {
      color: rgba(255, 255, 255, 0.7);
    }
    
    .use-cases-grid {
      display: grid;
      gap: 1.5rem;
      max-width: 1000px;
      margin: 0 auto;
    }
    
    @media (min-width: 768px) {
      .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    
    .use-case-card {
      padding: 1.5rem;
      border-radius: 16px;
      background-color: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      transition: background-color 0.3s;
    }
    
    .use-case-card:hover {
      background-color: rgba(255, 255, 255, 0.1);
    }
    
    .use-case-header {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      margin-bottom: 1rem;
    }
    
    .use-case-icon {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background-color: rgba(242, 165, 65, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .use-case-icon svg {
      width: 20px;
      height: 20px;
      stroke: var(--primary);
      stroke-width: 2;
      fill: none;
    }
    
    .use-case-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--card-foreground);
    }
    
    .use-case-examples {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
    
    .example {
      padding: 0.75rem;
      border-radius: 8px;
      background-color: rgba(255, 255, 255, 0.1);
      font-size: 14px;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.8);
    }
    
    /* Features Section */
    .features {
      position: relative;
      padding: 6rem 0;
      background-color: var(--background);
      overflow: hidden;
    }
    
    .features-grid {
      display: grid;
      gap: 1.5rem;
      max-width: 1200px;
      margin: 0 auto;
    }
    
    @media (min-width: 768px) {
      .features-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    
    @media (min-width: 1024px) {
      .features-grid {
        grid-template-columns: repeat(5, 1fr);
      }
    }
    
    .feature-card {
      text-align: center;
      padding: 1.5rem;
      border-radius: 16px;
      background-color: white;
      border: 1px solid var(--border);
      transition: box-shadow 0.3s;
    }
    
    .feature-card:hover {
      box-shadow: var(--shadow-card);
    }
    
    .feature-icon {
      width: 56px;
      height: 56px;
      margin: 0 auto 1rem;
      border-radius: 16px;
      background-color: var(--card);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.3s;
    }
    
    .feature-card:hover .feature-icon {
      transform: scale(1.1);
    }
    
    .feature-icon svg {
      width: 28px;
      height: 28px;
      stroke: var(--primary);
      stroke-width: 2;
      fill: none;
    }
    
    .feature-card h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--foreground);
      margin-bottom: 0.5rem;
    }
    
    .feature-card p {
      font-size: 14px;
      color: var(--muted-foreground);
      line-height: 1.5;
    }
    
    /* Footer */
    .footer {
      position: relative;
      background-color: #1A1A1A;
      padding-top: 6rem;
      padding-bottom: 0;
      overflow: hidden;
    }
    
    .footer-content {
      position: relative;
      z-index: 10;
    }
    
    .footer-rocket {
      display: flex;
      justify-content: center;
      margin-bottom: 2.25rem;
    }
    
    .rocket-circle {
      width: 76px;
      height: 76px;
      border-radius: 50%;
      border: 2px solid white;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .rocket-circle svg {
      width: 32px;
      height: 32px;
      stroke: #F5A623;
      stroke-width: 2;
      fill: none;
    }
    
    .footer h2 {
      font-size: 36px;
      font-weight: 700;
      text-align: center;
      color: white;
      margin-bottom: 1.5rem;
      line-height: 1.1;
    }
    
    @media (min-width: 768px) {
      .footer h2 {
        font-size: 48px;
      }
    }
    
    .footer-subtitle {
      font-size: 18px;
      text-align: center;
      color: rgba(255, 255, 255, 0.85);
      max-width: 700px;
      margin: 0 auto 3rem;
    }
    
    @media (min-width: 768px) {
      .footer-subtitle {
        font-size: 20px;
      }
    }
    
    .footer-cta {
      display: flex;
      justify-content: center;
      margin-bottom: 90px;
    }
    
    .btn-footer {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background-color: #2A2A2A;
      color: white;
      width: 270px;
      height: 54px;
      border-radius: 12px;
      font-size: 16px;
      font-weight: 500;
      border: none;
      cursor: pointer;
      transition: background-color 0.3s;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    }
    
    .btn-footer:hover {
      background-color: #3A3A3A;
    }
    
    .btn-footer svg {
      width: 20px;
      height: 20px;
      stroke: #F5A623;
      stroke-width: 2;
      fill: none;
    }
    
    /* Semicircle CTA */
    .semicircle-wrapper {
      position: relative;
      width: 100%;
      min-height: 70vh;
    }
    
    .semicircle {
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: 0;
      width: 180%;
      height: 100%;
      background-color: #F2A541;
      border-radius: 60% 60% 0 0;
      box-shadow: inset 0 -20px 40px rgba(0, 0, 0, 0.2);
    }
    
    .semicircle-content {
      position: relative;
      z-index: 10;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 100%;
      padding: 6rem 1.5rem 4rem;
      text-align: center;
    }
    
    .semicircle-content h2 {
      font-size: 28px;
      font-weight: 700;
      color: rgba(0, 0, 0, 0.85);
      margin-bottom: 1.5rem;
      max-width: 800px;
    }
    
    @media (min-width: 768px) {
      .semicircle-content h2 {
        font-size: 36px;
      }
    }
    
    @media (min-width: 1024px) {
      .semicircle-content h2 {
        font-size: 44px;
      }
    }
    
    .semicircle-content p {
      font-size: 18px;
      color: rgba(0, 0, 0, 0.7);
      max-width: 600px;
      margin-bottom: 2.5rem;
    }
    
    .btn-final {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      background-color: #1A1A1A;
      color: white;
      width: 260px;
      height: 54px;
      border-radius: 12px;
      font-size: 16px;
      font-weight: 500;
      border: none;
      cursor: pointer;
      transition: transform 0.3s;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    }
    
    .btn-final:hover {
      transform: scale(1.05);
    }
    
    .btn-final svg {
      width: 20px;
      height: 20px;
      stroke: currentColor;
      stroke-width: 2;
      fill: none;
      transition: transform 0.3s;
    }
    
    .btn-final:hover svg {
      transform: translateX(4px);
    }
    
    .footer-legal {
      margin-top: auto;
      padding-top: 3rem;
      font-size: 13px;
      color: rgba(0, 0, 0, 0.65);
    }
    
    /* Utility Classes */
    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    /* Modals */
    dialog {
      padding: 0;
      border: none;
      border-radius: 16px;
      background: var(--background);
      color: var(--foreground);
      box-shadow: 0 20px 50px rgba(0,0,0,0.3);
      max-width: 500px;
      width: 90%;
      margin: auto;
    }
    dialog::backdrop {
      background: rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(4px);
    }
    dialog[open] {
      animation: modal-in 0.3s ease-out;
    }
    @keyframes modal-in {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .modal-header {
      padding: 1.5rem;
      border-bottom: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .modal-title {
      font-family: var(--font-display);
      font-size: 1.25rem;
      font-weight: 700;
    }
    .modal-close {
      background: none;
      border: none;
      cursor: pointer;
      padding: 0.5rem;
      color: var(--muted-foreground);
      transition: color 0.2s;
    }
    .modal-close:hover {
      color: var(--foreground);
    }
    .modal-body {
      padding: 1.5rem;
    }
    .form-group {
      margin-bottom: 1rem;
    }
    .form-label {
      display: block;
      font-size: 0.875rem;
      font-weight: 500;
      margin-bottom: 0.5rem;
    }
    .form-input, .form-textarea {
      width: 100%;
      padding: 0.75rem;
      border-radius: 8px;
      border: 1px solid var(--border);
      background: white;
      font-family: var(--font-body);
      font-size: 1rem;
      transition: border-color 0.2s;
    }
    .form-input:focus, .form-textarea:focus {
      outline: none;
      border-color: var(--primary);
    }
    .form-textarea {
      min-height: 100px;
      resize: vertical;
    }
    .modal-footer {
      padding: 1.5rem;
      border-top: 1px solid var(--border);
      display: flex;
      justify-content: flex-end;
      gap: 1rem;
    }