:root {
    color-scheme: light;
    --paper: #fafafa;
    --ink: #0a0a0a;
    --muted: #6b7280;
    --accent: #dc2626;
    --accent-hover: #b91c1c;
    --accent-light: rgba(220, 38, 38, 0.1);
    --rule: rgba(0, 0, 0, 0.06);
    --max-width: 960px;
    --column-gap: clamp(3rem, 10vw, 6rem);
    --stack-gap: clamp(1.1rem, 2vw, 1.6rem);
    --body-size: clamp(1rem, 1.1vw, 1.0625rem);
  }
  
  *, *::before, *::after {
    box-sizing: border-box;
  }
  
  html {
    font-size: 16px;
    background: var(--paper);
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Iowan Old Style', 'Apple Garamond', 'Times New Roman', serif;
    font-size: var(--body-size);
    line-height: 1.65;
    color: var(--ink);
    background: var(--paper);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    font-weight: 400;
  }
  
  a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid var(--accent-light);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    padding-bottom: 2px;
    display: inline-block;
  }

  a:hover {
    border-bottom-color: var(--accent);
    transform: translateY(-1px);
    color: var(--accent-hover);
  }

  a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: 2px;
  }

  button:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 3px;
  }
  
  .container {
    max-width: 52rem;
    width: 100%;
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 4rem);
  }

  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    padding-bottom: clamp(4rem, 8vw, 8rem);
    position: relative;
  }

  .scroll-indicator {
    position: absolute;
    bottom: 6rem;
    left: 50%;
    transform: translateX(-50%) scale(1.3);
    color: var(--muted);
    animation: bounce 2s infinite;
    cursor: pointer;
    transition: opacity 0.3s ease, color 0.2s ease;
  }

  .scroll-indicator:hover {
    color: var(--accent);
  }

  .scroll-indicator.hidden {
    opacity: 0;
    pointer-events: none;
  }

  @keyframes bounce {
    0%, 100% {
      transform: translateX(-50%) scale(1.3) translateY(0);
    }
    50% {
      transform: translateX(-50%) scale(1.3) translateY(8px);
    }
  }

  .waitlist-button {
    position: fixed;
    top: 2rem;
    right: 2rem;
    padding: 0.75rem 1.5rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    z-index: 1000;
    box-shadow: 0 2px 8px var(--accent-light);
    border-bottom: none;
    padding-bottom: 0.75rem;
  }

  .waitlist-button:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--accent-light);
  }

  .waitlist-button:active {
    transform: translateY(0);
  }

  .waitlist-button:focus-visible {
    outline: 2px solid white;
    outline-offset: 2px;
  }

  .content {
    display: flex;
    flex-direction: column;
    gap: clamp(3.5rem, 6vw, 5rem);
    padding-bottom: clamp(4rem, 8vw, 6rem);
  }
  
  .display {
    margin: 0;
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--ink) 0%, #374151 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  .intro {
    margin: 0;
    max-width: 60ch;
    color: var(--muted);
    font-size: clamp(0.9375rem, 1.1vw, 1rem);
    line-height: 1.7;
  }

  .emphasis {
    color: var(--ink);
    font-weight: 500;
  }
  
  .info-block {
    display: grid;
    gap: 1rem;
    border-top: 1px solid transparent;
    padding-top: clamp(1.5rem, 2.5vw, 2rem);
    position: relative;
  }

  .info-block::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .info-block:hover::before {
    opacity: 1;
  }

  .info-block:first-of-type {
    border-top: none;
    padding-top: 0;
  }

  /* Fade-in animation */
  .fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
                transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .fade-in-element.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .info-block {
    cursor: default;
  }
  
  .section-title {
    margin: 0;
    font-size: clamp(1.125rem, 2.4vw, 1.625rem);
    font-weight: 400;
    letter-spacing: -0.015em;
    line-height: 1.3;
    position: relative;
    display: inline-block;
  }

  .section-title::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .info-block:hover .section-title::after {
    width: 60px;
  }
  
  .list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.45rem;
  }
  
  .products-list li {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    align-items: baseline;
  }
  
  .products-list span {
    color: var(--muted);
  }
  
  .team-list li {
    display: flex;
    gap: 0.4rem;
    align-items: baseline;
  }
  
  .team-list a::first-letter {
    font-weight: 600;
  }
  
  
  .contact-link {
    margin: 0;
    font-size: clamp(1rem, 1.1vw, 1.0625rem);
  }

  .contact-section {
    padding: clamp(2rem, 3vw, 3rem);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.03) 0%, rgba(220, 38, 38, 0.01) 100%);
    border: 1px solid var(--accent-light);
    border-radius: 12px;
    margin-top: clamp(2rem, 4vw, 3rem);
    transition: background 0.3s ease, border-color 0.3s ease;
  }

  .contact-section:hover {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05) 0%, rgba(220, 38, 38, 0.02) 100%);
    border-color: rgba(220, 38, 38, 0.2);
  }

  .contact-section::before {
    display: none;
  }
  
  .footnote {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
  }
  
  @media (max-width: 820px) {
    .container {
      padding: clamp(1.5rem, 4vw, 2.5rem);
    }

    .hero {
      min-height: 90vh;
    }

    .waitlist-button {
      top: 1.5rem;
      right: 1.5rem;
      padding: 0.65rem 1.25rem;
      font-size: 0.875rem;
    }

    .scroll-indicator {
      bottom: 4rem;
    }
  }

  @media (max-width: 480px) {
    .container {
      padding: 1.5rem;
      max-width: 100%;
    }

    .hero {
      min-height: 85vh;
      gap: clamp(1.25rem, 3vw, 2rem);
    }

    .display {
      font-size: clamp(1.75rem, 9vw, 2.5rem);
    }

    .intro {
      font-size: 0.9375rem;
      max-width: 100%;
    }

    .section-title {
      font-size: 1.125rem;
    }

    .waitlist-button {
      top: 1rem;
      right: 1rem;
      padding: 0.6rem 1rem;
      font-size: 0.8125rem;
    }

    .scroll-indicator {
      bottom: 3rem;
    }

    .content {
      gap: clamp(2.5rem, 5vw, 3.5rem);
    }

    .info-block {
      gap: 0.75rem;
      padding-top: clamp(1rem, 2vw, 1.5rem);
    }

    .contact-section {
      padding: 1.5rem;
      margin-top: 2rem;
    }
  }
  
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }

    .fade-in-element {
      opacity: 1;
      transform: none;
    }
  }