:root {
      --bg-root: #0c0f17;
      --bg-light: #1a1f2e;
      --accent-emerald: #10b981;
      --accent-cyan: #06b6d4;
      --text-light: #f3f4f6;
      --text-muted: #9ca3af;
    }

    body {
      margin: 0;
      font-family: 'Inter', 'Segoe UI', sans-serif;
      background: var(--bg-root);
      color: var(--text-light);
      overflow-x: hidden;
    }

    .mediantus-landing {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      position: relative;
      background: radial-gradient(circle at 30% 40%, #1a1f2e 0%, var(--bg-root) 100%);
    }

    /* Animated grid / root body visual */
    .mediantus-landing::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: 
        linear-gradient(var(--accent-emerald) 1px, transparent 1px),
        linear-gradient(90deg, var(--accent-emerald) 1px, transparent 1px);
      background-size: 120px 120px;
      opacity: 0.05;
      animation: floatGrid 20s linear infinite;
    }

    @keyframes floatGrid {
      0% { background-position: 0 0, 0 0; }
      100% { background-position: 120px 120px, 120px 120px; }
    }

    .mediantus-hero {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      padding: clamp(4rem, 10vh, 8rem) clamp(2rem, 8vw, 6rem);
      position: relative;
      z-index: 2;
    }

    .mediantus-logo {
      font-size: clamp(3.5rem, 12vw, 7rem);
      font-weight: 900;
      text-transform: uppercase;
      background: linear-gradient(135deg, #fff 0%, var(--accent-cyan) 40%, var(--accent-emerald) 90%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      letter-spacing: 0.05em;
      margin-bottom: 1.5rem;
    }

    .mediantus-tagline {
      font-size: clamp(1.1rem, 3vw, 1.75rem);
      color: var(--accent-emerald);
      font-weight: 700;
      margin-bottom: 2rem;
      letter-spacing: 0.05em;
      max-width: 800px;
      text-transform: uppercase;
    }

    .mediantus-description {
      font-size: clamp(1.125rem, 2.5vw, 1.5rem);
      color: var(--text-muted);
      max-width: 900px;
      line-height: 1.7;
      margin-bottom: 4rem;
    }

    .mediantus-cta {
      display: inline-flex;
      align-items: center;
      gap: 1rem;
      background: rgba(6,182,212,0.08);
      backdrop-filter: blur(12px);
      padding: 1.25rem 2.5rem;
      border: 2px solid rgba(6,182,212,0.4);
      border-radius: 50px;
      font-size: clamp(1rem, 2vw, 1.125rem);
      font-weight: 700;
      color: var(--text-light);
      text-decoration: none;
      transition: all 0.4s ease-in-out;
      letter-spacing: 0.025em;
      text-transform: uppercase;
    }

    .mediantus-cta:hover {
      background: linear-gradient(90deg, var(--accent-cyan), var(--accent-emerald));
      border-color: transparent;
      transform: translateY(-4px);
      box-shadow: 0 10px 30px rgba(16,185,129,0.3);
    }

    .mediantus-footer {
      padding: clamp(2rem, 6vh, 4rem) clamp(2rem, 8vw, 6rem);
      background: rgba(26,31,46,0.7);
      backdrop-filter: blur(10px);
      border-top: 1px solid rgba(52,65,85,0.6);
      text-align: center;
    }

    .mediantus-legal {
      font-size: clamp(0.875rem, 1.5vw, 1rem);
      color: var(--text-muted);
      margin-bottom: 1rem;
    }

    .mediantus-product-link {
      color: var(--accent-cyan);
      font-weight: 600;
      text-decoration: none;
      font-size: clamp(1rem, 2vw, 1.125rem);
    }

    .mediantus-product-link:hover {
      text-decoration: underline;
    }


      /* --- MEDIANTUS FOCUS SECTION --- */
  .mediantus-focus {
    position: relative;
    padding: clamp(4rem, 10vh, 8rem) clamp(2rem, 8vw, 6rem);
    background: radial-gradient(circle at 60% 20%, rgba(16,185,129,0.07), transparent 70%);
    border-top: 1px solid rgba(52,65,85,0.5);
    border-bottom: 1px solid rgba(52,65,85,0.5);
    overflow: hidden;
  }

  .mediantus-focus::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
      linear-gradient(var(--accent-emerald) 1px, transparent 1px),
      linear-gradient(90deg, var(--accent-cyan) 1px, transparent 1px);
    background-size: 140px 140px;
    opacity: 0.035;
    animation: focusGridFloat 24s linear infinite;
    z-index: 1;
  }

  @keyframes focusGridFloat {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 140px 140px, 140px 140px; }
  }

  .mediantus-focus-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 950px;
    margin: 0 auto;
  }

  .mediantus-focus h2 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(120deg, var(--accent-cyan) 0%, var(--accent-emerald) 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.02em;
  }

  .mediantus-focus p {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    color: var(--text-light);
    opacity: 0.9;
    line-height: 1.7;
    margin-bottom: 3.5rem;
  }

  .mediantus-focus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
    text-align: center;
  }

  .mediantus-focus-grid h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-emerald);
    margin-bottom: 0.5rem;
  }

  .mediantus-focus-grid p {
    color: var(--muted-light);
    font-size: 1rem;
    opacity: 0.85;
    line-height: 1.6;
  }

  @media (max-width: 768px) {
    .mediantus-focus {
      padding: 3rem 1.5rem;
    }
    .mediantus-focus-grid {
      gap: 2rem;
    }
  }

  /* start hidden / slightly lowered */
  .fade-in-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition:
      opacity 0.7s ease-out,
      transform 0.7s ease-out;
    will-change: opacity, transform;
  }

  /* when in view */
  .fade-in-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* optional: stagger children inside a section */
  .fade-in-stagger > * {
    opacity: 0;
    transform: translateY(24px);
    transition:
      opacity 0.6s ease-out,
      transform 0.6s ease-out;
  }

  .fade-in-stagger > *.is-visible {
    opacity: 1;
    transform: translateY(0);
  }