/* ============ SERVICES PAGE ============ */
  .svc-hero {
    padding: 160px 40px 80px;
    border-bottom: 1px solid var(--line);
  }
  .svc-hero-photo {
    background-image: url('../images/heroes/services-hero.jpg');
    background-position: center 25%;
  }
  .svc-hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
    align-items: end;
  }
  .svc-eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--meta);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .svc-eyebrow::before {
    content: '';
    width: 40px; height: 1px;
    background: var(--accent);
  }
  .svc-hero h1 {
    font-family: var(--serif);
    font-weight: 300;
    font-size: clamp(56px, 8vw, 124px);
    line-height: 0.92;
    letter-spacing: -0.035em;
    color: var(--fg);
  }
  .svc-hero h1 em { font-style: italic; color: var(--accent); }
  .svc-hero-right {
    padding-bottom: 12px;
  }
  .svc-hero-right p {
    font-family: var(--serif);
    font-size: clamp(18px, 1.6vw, 22px);
    font-weight: 400;
    line-height: 1.45;
    color: var(--fg);
    margin-bottom: 28px;
    max-width: 480px;
  }
  .svc-hero-quote {
    border-left: 2px solid var(--accent);
    padding: 8px 0 8px 20px;
    margin-top: 28px;
    max-width: 480px;
  }
  .svc-hero-quote p {
    font-family: var(--serif);
    font-style: italic;
    font-size: 16px;
    line-height: 1.5;
    color: var(--fg-muted);
    margin: 0;
  }
  .svc-hero-quote .attribution {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--meta);
    margin-top: 12px;
    font-style: normal;
  }

  /* Sticky sidebar nav layout */
  .svc-body {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 40px;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 80px;
    align-items: start;
  }
  .svc-sidebar {
    position: sticky;
    top: 100px;
    padding-top: 12px;
  }
  .svc-sidebar-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--meta);
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-mid);
    margin-bottom: 18px;
  }
  .svc-sidebar-link {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--serif);
    font-size: 15px;
    font-weight: 400;
    color: var(--fg);
    text-decoration: none;
    transition: color 0.2s, padding-left 0.2s;
    position: relative;
  }
  .svc-sidebar-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.25s;
  }
  .svc-sidebar-link:hover { color: var(--accent); padding-left: 22px; }
  .svc-sidebar-link:hover::before { width: 14px; }
  .svc-sidebar-link.active { color: var(--accent); padding-left: 22px; }
  .svc-sidebar-link.active::before { width: 14px; }
  .svc-sidebar-num {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.12em;
    color: var(--meta);
    margin-right: 10px;
  }

  /* Individual service discipline blocks */
  .discipline {
    padding-top: 12px;
    padding-bottom: 120px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 80px;
  }
  .discipline:last-of-type { border-bottom: none; margin-bottom: 0; }

  .discipline-header {
    margin-bottom: 56px;
  }
  .discipline-num {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--meta);
    margin-bottom: 16px;
  }
  .discipline-title {
    font-family: var(--serif);
    font-weight: 300;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 0.95;
    letter-spacing: -0.025em;
    color: var(--fg);
    margin-bottom: 28px;
  }
  .discipline-title em { font-style: italic; color: var(--accent); }
  .discipline-lede {
    font-family: var(--serif);
    font-size: clamp(18px, 1.6vw, 22px);
    font-weight: 400;
    line-height: 1.45;
    color: var(--fg);
    max-width: 720px;
  }

  .discipline-visual {
    position: relative;
    aspect-ratio: 21 / 9;
    margin-bottom: 56px;
    overflow: hidden;
    border: 1px solid var(--line-brand);
    background: var(--bg-elevated);
  }
  .discipline-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.2, 0.6, 0.2, 1);
  }
  .discipline-visual:hover img { transform: scale(1.03); }
  .discipline-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      to top,
      rgba(5, 6, 8, 0.55) 0%,
      rgba(5, 6, 8, 0.12) 50%,
      rgba(5, 6, 8, 0.05) 100%
    );
    pointer-events: none;
  }
  [data-theme="light"] .discipline-visual::after {
    background: linear-gradient(
      to top,
      rgba(10, 13, 20, 0.45) 0%,
      rgba(10, 13, 20, 0.08) 50%,
      transparent 100%
    );
  }
  .discipline-visual-caption {
    position: absolute;
    bottom: 20px;
    left: 24px;
    z-index: 1;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bone);
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .discipline-visual-caption::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--ets-teal-light);
  }

  .discipline-prose {
    margin-bottom: 48px;
    max-width: 820px;
  }
  .discipline-prose p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--fg-muted);
    margin-bottom: 16px;
  }
  .discipline-prose p:last-child { margin-bottom: 0; }
  .discipline-prose strong { color: var(--fg); font-weight: 500; }
  .discipline-prose a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  .discipline-prose a:hover { color: var(--meta); }
  .discipline-prose blockquote {
    margin: 28px 0 0;
    padding: 16px 0 16px 20px;
    border-left: 2px solid var(--accent);
    font-family: var(--serif);
    font-style: italic;
    font-size: 16px;
    line-height: 1.55;
    color: var(--fg);
  }

  .cert-section {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--line-brand);
  }
  .cert-section-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--meta);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .cert-section-label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--accent);
  }
  .cert-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .cert-item {
    border: 1px solid var(--line-mid);
    background: var(--bg-section);
    transition: border-color 0.25s;
  }
  .cert-item:hover { border-color: var(--line-brand); }
  .cert-figure {
    margin: 0;
    display: flex;
    flex-direction: column;
  }
  .cert-frame {
    padding: 24px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
  }
  .cert-item--usace .cert-frame {
    background: #0a0a0a;
  }
  .cert-frame img {
    max-width: 100%;
    max-height: 320px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
  }
  .cert-caption {
    padding: 16px 20px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-muted);
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .cert-caption::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--meta);
    flex-shrink: 0;
  }

  /* Two-column capability layout per discipline */
  .cap-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-top: 1px solid var(--line-mid);
    border-left: 1px solid var(--line-mid);
  }
  .cap {
    padding: 32px 32px 32px 32px;
    border-right: 1px solid var(--line-mid);
    border-bottom: 1px solid var(--line-mid);
    background: var(--bg-section);
    transition: background 0.25s;
  }
  .cap:hover { background: var(--bg-elevated); }
  .cap-title {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .cap-title::before {
    content: '';
    width: 8px; height: 8px;
    background: var(--accent);
    flex-shrink: 0;
  }
  .cap ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .cap ul li {
    padding: 6px 0;
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--fg-muted);
    border-bottom: 1px dashed var(--line);
    display: flex;
    align-items: flex-start;
    gap: 8px;
  }
  .cap ul li::before {
    content: '+';
    color: var(--meta);
    font-family: var(--mono);
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 1px;
  }
  .cap ul li:last-child { border-bottom: none; }

  /* Standards strip (per discipline) */
  .standards {
    margin-top: 48px;
    padding: 28px 0;
    border-top: 1px solid var(--line-brand);
    border-bottom: 1px solid var(--line-brand);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 40px;
    align-items: center;
  }
  .standards-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--meta);
  }
  .standards-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .std-chip {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--fg);
    padding: 6px 12px;
    border: 1px solid var(--line-strong);
    background: var(--bg-section);
  }

  /* Notable equipment / fact callout */
  .notable {
    margin-top: 48px;
    padding: 36px 40px;
    background: var(--ets-blue-deep);
    color: var(--bone);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 40px;
    align-items: center;
    border: 1px solid var(--ets-blue);
  }
  .notable-icon {
    width: 56px; height: 56px;
    color: var(--bone);
  }
  .notable-text {
    font-family: var(--serif);
    font-size: clamp(18px, 1.6vw, 22px);
    line-height: 1.4;
  }
  .notable-text em { color: var(--ets-teal-light); font-style: italic; font-weight: 400; }
  .notable-tag {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ets-teal-light);
    padding: 8px 12px;
    border: 1px solid var(--ets-teal);
    white-space: nowrap;
  }

  /* Per-discipline CTA */
  .disc-cta {
    margin-top: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid var(--line);
    gap: 24px;
  }
  .disc-cta-text {
    font-family: var(--serif);
    font-size: 17px;
    color: var(--fg-muted);
    font-style: italic;
  }
  .disc-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: transparent;
    border: 1px solid var(--line-strong);
    color: var(--fg);
    text-decoration: none;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all 0.2s;
    white-space: nowrap;
  }
  .disc-cta-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bone);
  }

  /* Responsive */
  @media (max-width: 1100px) {
    .svc-hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .svc-body { grid-template-columns: 1fr; gap: 0; padding: 60px 40px; }
    .svc-sidebar { position: static; padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid var(--line-mid); }
    .cap-grid { grid-template-columns: 1fr; }
    .notable { grid-template-columns: 1fr; gap: 20px; text-align: left; }
  }
  @media (max-width: 640px) {
    .svc-hero { padding: 120px 20px 60px; }
    .svc-body { padding: 40px 20px; }
    .discipline { padding-bottom: 60px; margin-bottom: 40px; }
    .discipline-visual { aspect-ratio: 16 / 9; margin-bottom: 40px; }
    .discipline-visual-caption { bottom: 14px; left: 16px; }
    .cert-list { grid-template-columns: 1fr; }
    .cert-frame { min-height: 220px; padding: 20px; }
    .standards { grid-template-columns: 1fr; gap: 16px; }
    .disc-cta { flex-direction: column; align-items: flex-start; }
  }