/* Integraatiot 4/6: referenssit, työvaiheet ja virhetilanteiden kaista */
  .ig-refs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
  .ig-ref {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 26px;
    box-shadow: var(--sh-md);
  }
  .ig-ref-img {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: var(--surface-2);
  }
  .ig-ref-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
  }
  .ig-ref:hover .ig-ref-img img { transform: scale(1.03); }
  .ig-ref-img figcaption {
    position: absolute;
    right: 12px;
    bottom: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(26, 36, 82, 0.72);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
  }
  .ig-ref-body { padding: 28px 30px 32px; }
  .ig-ref-type {
    display: block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pink);
  }
  .ig-ref h3 {
    font-size: 24px;
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--navy-dark);
    margin-bottom: 10px;
  }
  .ig-ref p { font-size: 16px; line-height: 1.7; color: var(--text-muted); }
  .ig-refs-more { margin-top: 30px; text-align: center; }
  .ig-refs-more a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 800;
    color: var(--navy);
  }
  .ig-refs-more a:hover { color: var(--pink); }

  /* ============================================================
     TYÖVAIHEET
     ============================================================ */
  .ig-steps {
    list-style: none;
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
  .ig-steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 12%;
    right: 12%;
    height: 3px;
    border-radius: 3px;
    background: var(--grad);
    opacity: 0.35;
  }
  .ig-step { position: relative; text-align: center; }
  .ig-step-num {
    position: relative;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    margin: 0 auto 22px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid transparent;
    background-image: linear-gradient(#fff, #fff), var(--grad);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    font-size: 20px;
    font-weight: 900;
    color: var(--navy-dark);
    box-shadow: var(--sh-md);
  }
  .ig-step h3 {
    font-size: 18px;
    font-weight: 900;
    color: var(--navy-dark);
    margin-bottom: 10px;
  }
  .ig-step p { font-size: 15px; line-height: 1.65; color: var(--text-muted); }

  /* ============================================================
     VIRHETILANTEET
     ============================================================ */
  .ig-guard {
    position: relative;
    padding: 112px 0;
    color: #fff;
    background:
      radial-gradient(45% 80% at 0% 100%, rgba(14, 165, 160, 0.22) 0%, transparent 60%),
      radial-gradient(40% 70% at 100% 0%, rgba(232, 30, 133, 0.2) 0%, transparent 60%),
      var(--navy-deeper);
    overflow: hidden;
  }
  .ig-guard-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: center;
  }
  .ig-guard .section-head { margin-bottom: 0; }
  .ig-guard .kicker { color: var(--orange-soft); }
  .ig-guard .section-title { color: #fff; }
  .ig-guard .section-lead { color: rgba(255, 255, 255, 0.74); }
  .ig-guard-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .ig-guard-list li {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 24px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.25s, border-color 0.25s;
  }
  .ig-guard-list li:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.2); }
  .ig-guard-ico {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--grad);
    color: #fff;
  }
  .ig-guard-list h3 { font-size: 17px; font-weight: 900; margin-bottom: 6px; }
  .ig-guard-list p { font-size: 14.5px; line-height: 1.65; color: rgba(255, 255, 255, 0.72); }