* { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      --color-primary: #2563eb;
      --color-primary-hover: #1d4ed8;
      --color-cyan: #06b6d4;
      --color-text-primary: #1f2937;
      --color-text-secondary: #6b7280;
      --color-text-muted: #9ca3af;
      --color-bg-base: #ffffff;
      --color-bg-light: #f9fafb;
      --color-bg-subtle: #f3f4f6;
      --color-border: #e5e7eb;
      --color-border-light: #f3f4f6;
    }
    body {
      font-family: 'Inter', sans-serif;
      color: var(--color-text-primary);
      background: var(--color-bg-light);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }
    a { color: var(--color-primary); text-decoration: none; }
    a:hover { text-decoration: underline; }

        

    /* HEADER */
    /* Hero */
    .hero {
      padding: 5rem 1.5rem 4rem;
      background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
      text-align: center;
    }
    .hero .wrapper { max-width: 820px; margin: 0 auto; }
    .eyebrow {
      display: inline-block;
      padding: 0.35rem 0.9rem;
      background: #eff6ff;
      color: var(--color-primary);
      border-radius: 999px;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      margin-bottom: 1.25rem;
    }
    .hero h1 {
      font-size: clamp(2rem, 4.5vw, 3rem);
      font-weight: 800;
      letter-spacing: -0.025em;
      line-height: 1.15;
      margin-bottom: 1.25rem;
    }
    .hero .tagline {
      font-size: 1.15rem;
      color: var(--color-text-secondary);
      line-height: 1.7;
    }

    /* Section shell */
    section.block {
      max-width: 920px;
      margin: 0 auto;
      padding: 3.5rem 1.5rem;
    }
    section.block.alt {
      max-width: 100%;
      background: var(--color-bg-light);
    }
    section.block.alt .inner {
      max-width: 920px;
      margin: 0 auto;
    }
    h2.section-title {
      font-size: 1.85rem;
      font-weight: 700;
      letter-spacing: -0.015em;
      margin-bottom: 1rem;
    }
    .section-lede {
      font-size: 1.05rem;
      color: var(--color-text-secondary);
      margin-bottom: 2rem;
    }
    .prose p {
      font-size: 1rem;
      color: #374151;
      margin-bottom: 1.1rem;
    }
    .prose strong { color: var(--color-text-primary); }

    /* Reference cards — logo-centric, outcome-focused */
    .ref-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
      margin-top: 2rem;
    }
    .ref-card {
      background: var(--color-bg-base);
      border: 1px solid var(--color-border);
      border-radius: 16px;
      padding: 2rem 1.75rem;
      box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
      display: flex;
      flex-direction: column;
    }
    .ref-logo-wrap {
      height: 60px;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      padding-bottom: 1.25rem;
      margin-bottom: 1.25rem;
      border-bottom: 1px solid #f1f5f9;
    }
    .ref-logo {
      height: 44px;
      width: auto;
      display: block;
    }
    .ref-logo-kal { height: 26px; }
    .ref-industry {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--color-primary);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 0.4rem;
    }
    .ref-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--color-text-primary);
      margin-bottom: 0.9rem;
      line-height: 1.3;
    }
    .ref-card p {
      color: #475569;
      font-size: 0.93rem;
      line-height: 1.65;
      margin: 0;
    }
    .ref-outcomes {
      list-style: none;
      padding: 0;
      margin: 1.25rem 0 0;
      display: flex;
      flex-direction: column;
      gap: 0.55rem;
    }
    .ref-outcomes li {
      display: flex;
      align-items: flex-start;
      gap: 0.55rem;
      font-size: 0.88rem;
      color: #374151;
      line-height: 1.5;
    }
    .ref-outcomes li svg {
      flex-shrink: 0;
      margin-top: 3px;
    }
    .nda-note {
      margin-top: 2rem;
      padding: 1rem 1.25rem;
      background: #f8fafc;
      border: 1px solid var(--color-border);
      border-left: 3px solid #2563eb;
      border-radius: 8px;
      color: #475569;
      font-size: 0.88rem;
      line-height: 1.6;
      text-align: left;
    }
    .nda-note strong { color: var(--color-text-primary); }

    @media (max-width: 700px) {
      .ref-grid { grid-template-columns: 1fr; }
      .ref-card { padding: 1.75rem 1.5rem; }
    }

    /* Value pillars */
    .pillars {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
      margin-top: 2rem;
    }
    .pillar {
      padding: 1.5rem;
      background: var(--color-bg-base);
      border: 1px solid var(--color-border);
      border-radius: 12px;
    }
    .pillar .icon {
      width: 42px;
      height: 42px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #eff6ff;
      border-radius: 10px;
      margin-bottom: 0.9rem;
    }
    .pillar h4 {
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }
    .pillar p {
      color: var(--color-text-secondary);
      font-size: 0.9rem;
      line-height: 1.6;
    }

    /* Geography / presence */
    .presence {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      margin-top: 2rem;
    }
    .location {
      padding: 1.75rem;
      background: var(--color-bg-base);
      border: 1px solid var(--color-border);
      border-radius: 14px;
    }
    .location .label {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--color-primary);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 0.6rem;
    }
    .location h3 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }
    .location .addr {
      color: var(--color-text-secondary);
      font-size: 0.92rem;
      line-height: 1.65;
      margin-bottom: 0.85rem;
    }
    .location .role {
      font-size: 0.88rem;
      color: #374151;
      line-height: 1.6;
    }

    /* CTA */
    .final-cta {
      background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
      color: var(--color-bg-base);
      padding: 3.5rem 2rem;
      border-radius: 20px;
      text-align: center;
      margin: 3rem auto;
      max-width: 920px;
    }
    .final-cta h2 {
      font-size: 1.75rem;
      font-weight: 700;
      margin-bottom: 0.75rem;
    }
    .final-cta p {
      color: #dbeafe;
      font-size: 1rem;
      margin-bottom: 1.75rem;
    }
    .final-cta .btn {
      display: inline-block;
      padding: 0.85rem 1.75rem;
      background: var(--color-bg-base);
      color: var(--color-primary);
      border-radius: 8px;
      font-weight: 600;
      font-size: 1rem;
    }
    .final-cta .btn:hover { background: #f1f5f9; text-decoration: none; }

    
    /* Responsive */
    @media (max-width: 800px) {
      .ref-grid, .pillars, .presence { grid-template-columns: 1fr; }
      .nav-links { display: none; }
      .hero { padding: 3rem 1.25rem 2.5rem; }
      section.block { padding: 2.5rem 1.25rem; }
    }

@media (max-width: 800px) {
          section.block.alt .inner > div[style*="grid-template-columns: repeat(3"] {
            grid-template-columns: 1fr !important;
          }
        }