/* B2B-verkkokaupat 4/6: kenelle-kortit, referenssit ja projektin vaiheet */
  /* ============================================================
     KENELLE: persona cards
     ============================================================ */
  .persona-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .persona {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 36px 32px;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s, border-color 0.3s;
    position: relative;
    overflow: hidden;
  }
  .persona:hover {
    transform: translateY(-6px);
    box-shadow: var(--sh-lg);
    border-color: var(--navy-50);
  }
  .persona-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    background: var(--navy-50);
    color: var(--navy);
  }
  .persona-icon.orange { background: var(--orange-50); color: var(--orange); }
  .persona-icon.pink { background: var(--pink-50); color: var(--pink); }
  .persona h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 14px;
    color: var(--navy-dark);
    letter-spacing: -0.015em;
    line-height: 1.2;
  }
  .persona p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
  }

  /* ============================================================
     PROJEKTIN VAIHEET
     ============================================================ */
  .steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .step {
    display: flex;
    flex-direction: column;
    padding: 28px 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
  }
  .step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--grad-tilt);
    color: #fff;
    font-weight: 900;
    font-size: 17px;
    margin-bottom: 18px;
  }
  .step h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
  }
  .step p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 18px;
  }
  .step-you {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px dashed var(--border);
    font-size: 14px;
    color: var(--navy-dark);
    line-height: 1.5;
  }
  .step-you strong { color: var(--pink); font-weight: 800; }

  /* ============================================================
     REFERENSSIT: isot showcaset (components/case-split.css)
     ============================================================ */
  .showcase + .showcase {
    margin-top: 96px;
    padding-top: 96px;
    border-top: 1px solid var(--border);
  }
  .showcase .case-text .section-title { font-size: clamp(26px, 2.8vw, 38px); }
  .showcase .case-visual { padding: 36px 24px; background: linear-gradient(135deg, #fff 0%, var(--navy-50) 100%); }
  @media (min-width: 1101px) {
    .showcase--rev { grid-template-columns: minmax(0, 7.5fr) minmax(0, 4.5fr); }
    .showcase--rev > .case-media { order: -1; }
  }