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

  html {
      scroll-behavior: smooth;
  }

  a {
      text-decoration: none;
      color: inherit;
  }

  ul {
      list-style: none;
  }

  :root {
      --bg: #0d0d0d;
      --card-2: #1a1a1a;
      --primary: #00ff9d;
      --accent: #c4a8e0;
      --border: rgba(255, 255, 255, 0.08);
      --text: #ffffff;
      --text-muted: rgba(255, 255, 255, 0.55);
      --radius: 16px;
      --font-heading: 'Inter', ui-sans-serif, system-ui, sans-serif;
      --font-mono: 'JetBrains Mono', ui-monospace, monospace;
      --pad-x: clamp(1.5rem, 8vw, 8rem);
  }

  body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--font-heading);
      line-height: 1.5;
      -webkit-font-smoothing: antialiased;
  }

  ::selection {
      background: rgba(0, 255, 157, 0.2);
  }

  ::-webkit-scrollbar {
      width: 4px;
  }

  ::-webkit-scrollbar-track {
      background: #0d1117;
  }

  ::-webkit-scrollbar-thumb {
      background: #1e2a38;
      border-radius: 2px;
  }

  .section {
      padding: clamp(4rem, 8vw, 8rem) var(--pad-x);
  }

  .mono-xs {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
  }

  .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .reveal.in-view {
      opacity: 1;
      transform: translateY(0);
  }

  .slide-up {
      opacity: 0;
      transform: translateY(40px);
      animation: slideUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards;
  }

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

  .back-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-family: var(--font-mono);
      font-size: 0.75rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--text-muted);
      transition: color 0.2s;
      margin-bottom: 3rem;
  }

  .back-link:hover {
      color: var(--primary);
  }

  .back-link .lucide {
      width: 14px;
      height: 14px;
  }

  .hero {
      padding-top: 8rem;
      padding-bottom: 6rem;
  }

  .hero-label {
      color: var(--primary);
  }

  .hero-h1 {
      font-family: var(--font-heading);
      font-weight: 900;
      font-size: clamp(3rem, 8vw, 6rem);
      letter-spacing: -0.04em;
      line-height: 0.9;
      margin-top: 1.5rem;
  }

  @media (min-width: 768px) {
      .hero-h1 {
          font-size: clamp(4rem, 7vw, 5rem);
      }
  }

  @media (min-width: 1024px) {
      .hero-h1 {
          font-size: clamp(4.5rem, 7vw, 6rem);
      }
  }

  .hero-h1 .alt {
      color: var(--accent);
  }

  .hero-desc {
      margin-top: 2rem;
      font-size: 1.125rem;
      color: var(--text-muted);
      max-width: 36rem;
      line-height: 1.6;
  }

  .features-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
  }

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

  .feature-card {
      padding: 2rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      background: var(--card-2);
      border-radius: var(--radius);
  }

  .feature-card .lucide {
      width: 24px;
      height: 24px;
      color: var(--accent);
  }

  .feature-title {
      font-family: var(--font-heading);
      font-weight: 700;
      font-size: 1.25rem;
  }

  .feature-desc {
      font-size: 0.875rem;
      line-height: 1.6;
      color: rgba(255, 255, 255, 0.55);
  }

  .cta {
      text-align: center;
  }

  .cta-h2 {
      font-family: var(--font-heading);
      font-weight: 900;
      font-size: clamp(2.5rem, 6vw, 4rem);
      letter-spacing: -0.04em;
      margin-bottom: 2rem;
      line-height: 1;
  }

  .cta-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.75rem;
      color: var(--text);
      font-family: var(--font-mono);
      font-size: 0.75rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      border: 1px solid var(--border);
      padding: 1rem 2rem;
      transition: all 0.3s;
  }

  .cta-btn:hover {
      border-color: var(--primary);
      box-shadow: 0 0 30px rgba(0, 255, 157, 0.15);
  }

  @media (prefers-reduced-motion: reduce) {

      *,
      *::before,
      *::after {
          animation-duration: 0.01ms !important;
          transition-duration: 0.01ms !important;
      }
  }