@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Manrope:wght@400;500;600&family=Fraunces:wght@600;700&display=swap');

:root {
      --bg-main: #fbf6ee;
      --bg-secondary: #fffaf2;
      --ink: #2a0f45;
      --muted: #5c4a70;
      --accent: #5a2b86;
      --accent-soft: #f2b94b;
      --shadow: 8px 10px 0px var(--ink);
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      padding: 0;
      font-family: 'Manrope', 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
      background-color: rgba(90, 43, 134, 0.1);
      color: var(--ink);
      line-height: 1.6;
      min-height: 100vh;
    }

    /* Layout */
    .container {
      max-width: 1100px;
      border-bottom: 3px solid var(--ink);
      margin: 0 auto;
      padding: 0 2rem;
      padding-bottom: 5rem;
    }

    section {
      padding: 4rem 0;
    }

    /* Typography */
    h1 {
      font-size: 2.4rem;
      font-weight: 700;
      letter-spacing: -0.5px;
      line-height: 1.05;
      margin: 0 0 3rem;
      font-family: 'Fraunces', 'Space Grotesk', serif;
    }

    h2 {
      font-size: 2.2rem;
      font-weight: 600;
      letter-spacing: -0.3px;
      margin: 0 0 1rem;
      font-family: 'Fraunces', 'Space Grotesk', serif;
    }

    h3 {
      font-size: 1.3rem;
      font-weight: 600;
      margin: 0 0 0.5rem;
      font-family: 'Space Grotesk', sans-serif;
    }

    p {
      margin: 0 0 1rem;
      color: var(--muted);
      font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    }

    .lead {
      font-size: 1.05rem;
    }

    /* Navigation */
    nav {
      position: sticky;
      top: 0;
      z-index: 5;
      background: rgba(255, 250, 242, 0.92);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(42, 15, 69, 0.12);
    }

    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.2rem 0;
      flex-wrap: wrap;
      row-gap: 0.5rem;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 0.55rem;
      font-weight: 700;
      font-size: 1.2rem;
      letter-spacing: -0.4px;
      color: var(--ink);
      text-decoration: none;
    }

    .logo img {
      height: 45px;
      width: auto;
      display: block;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 1.1rem;
      flex-wrap: wrap;
    }

    .nav-links a {
      color: var(--muted);
      text-decoration: none;
      font-weight: 600;
      border-bottom: 1px solid transparent;
      padding: 0.35rem 0;
      transition: color 0.25s, border-color 0.25s;
    }

    .nav-links a:hover {
      color: var(--ink);
      border-color: var(--accent-soft);
    }

    .pill,
    .pill:link,
    .pill:visited {
      display: inline-flex;
      align-items: center;
      padding: 0.5rem 0.5rem;
      border: 1.5px solid var(--ink);
      font-size: 0.9rem;
      font-weight: 800;
      background-color: var(--bg-secondary);
      color: var(--ink);
      text-decoration: none;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
    }

    .pill:hover {
      transform: translate(-2px, -2px);
      box-shadow: 7px 8px 0 var(--ink);
      background: #fff0d2;
      color: var(--ink);
    }

    .pill:active {
      transform: translate(0, 0);
      box-shadow: 3px 3px 0 var(--ink);
    }

    .badge-row .pill {
      border-color: var(--ink);
      box-shadow: 4px 5px 0 var(--ink);
    }

    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      border: 0;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      padding: 0.85rem 1.6rem;
      font-weight: 700;
      text-decoration: none;
      border: 2px solid var(--ink);
      color: var(--ink);
      background: var(--bg-secondary);
      box-shadow: var(--shadow);
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    }

    .btn:hover {
      transform: translate(-2px, -2px);
      box-shadow: 10px 12px 0px var(--ink);
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--accent) 0%, #3e1b64 100%);
      color: #fffaf2;
    }

    .btn-secondary {
      background: var(--bg-secondary);
    }

    /* Hero */
    .hero {
      padding: 5rem 0 3rem;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 10rem;
      align-items: start;
    }

    .badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      margin-bottom: 5rem;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin: 1.5rem 0 2.5rem;
    }

    .meta-row {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 1rem;
      margin-top: 5rem;
    }

    .meta-card {
      border: 2px solid var(--ink);
      background: var(--bg-secondary);
      padding: 1rem 1.2rem;
      box-shadow: 6px 7px 0 var(--ink);
    }

    .meta-label {
      font-size: 0.6rem;
      text-transform: uppercase;
      letter-spacing: 0.6px;
      color: var(--muted);
      font-weight: 700;
    }

    .meta-value {
      display: block;
      font-weight: 700;
      color: var(--ink);
      font-size: 1rem;
    }

    .hero-visual {
      border: 2.5px solid var(--ink);
      background: var(--bg-secondary);
      padding: 1.6rem;
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .hero-visual::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg,
          rgba(90, 43, 134, 0.10),
          rgba(242, 185, 75, 0.06),
          rgba(255, 255, 255, 0));
      pointer-events: none;
    }
.hero-visual-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.hero-visual-logo img {
  height: 200px;
  width: auto;
  display: block;
  margin-bottom: 2rem;
}

.hero-visual-pill {
  box-shadow: none;
  border-color: var(--ink);
  margin-bottom: 1rem;
}

.hero-visual-steps {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
    .flow-step {
      display: grid;
      grid-template-columns: 40px 1fr;
      gap: 0.8rem;
      align-items: center;
      margin-bottom: 1rem;
    }

    .step-number {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 2px solid var(--ink);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      background: rgba(242, 185, 75, 0.22);
    }

    .flow-step p {
      margin: 0;
    }

    /* Cards */
    .outline-card {
      border: 2px solid var(--ink);
      background: var(--bg-secondary);
      padding: 1.6rem;
      box-shadow: 6px 8px 0 var(--ink);
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    }

    .feature-card-row {
      display: flex;
      gap: 1.4rem;
      align-items: flex-start;
    }

    .outline-card.dashed {
      border-style: dashed;
      box-shadow: none;
    }

    .outline-card:hover {
      transform: translate(-2px, -2px);
      box-shadow: 8px 10px 0 var(--ink);
      background: #fffbf4;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.4rem;
      margin-top: 2rem;
      align-items: stretch;
    }

    @media (min-width: 1024px) {
      .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    .feature-icon {
      font-size: 1.4rem;
      margin-bottom: 0.6rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .feature-icon img {
      height: 44px;
      width: 44px;
      object-fit: contain;
      display: block;
    }

    /* How it works */
    .timeline {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1.5rem;
      margin-top: 2rem;
    }

    .timeline-card {
      border: 2px solid var(--ink);
      background: var(--bg-secondary);
      padding: 1.4rem;
      border-radius: 12px;
      position: relative;
    }

    .timeline-card::after {
      content: '';
      position: absolute;
      top: 12px;
      right: 12px;
      width: 10px;
      height: 10px;
      border: 2px solid var(--ink);
      border-radius: 50%;
      background: var(--accent-soft);
    }

    /* Use cases */
    .use-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.4rem;
      margin-top: 2rem;
    }

    .use-card-row {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }

    .use-icon img {
      height: 44px;
      width: 44px;
      object-fit: contain;
      display: block;
    }

    .authors-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1rem;
      margin-top: 1.4rem;
    }

    .author-card {
      border: 2px solid var(--ink);
      background: var(--bg-secondary);
      padding: 1.5rem 1.2rem;
      box-shadow: 5px 6px 0 var(--ink);
    }

    .author-name {
      font-weight: 700;
      color: var(--ink);
      margin: 0 0 0.25rem;
    }

    .author-affil {
      margin: 0;
      color: var(--muted);
      font-size: 0.95rem;
    }

    footer {
      padding: 3rem 0 4rem;
      text-align: center;
      border-top: 2px solid var(--ink);
      background: var(--bg-secondary);
    }

    @media (max-width: 640px) {
      h1 {
        font-size: 2rem;
      }

      nav {
        position: static;
      }

      section {
        padding: 3rem 0;
      }

      .btn {
        width: 100%;
        justify-content: center;
      }

      .hero {
        padding: 3.5rem 0 2rem;
      }

      .nav-inner {
        flex-direction: column;
        align-items: center;
      }

      .nav-links {
        flex-direction: column;
        align-items: center;
        width: 100%;
        gap: 0.3rem;
        padding: 0.2rem 0;
      }

      .nav-links a {
        padding: 0.2rem 0;
        width: 100%;
        text-align: center;
      }

      .nav-links .pill {
        padding: 0.35rem 0.65rem;
        font-size: 0.78rem;
        box-shadow: 3px 4px 0 var(--ink);
        width: auto;
        align-self: center;
      }
    }