:root {
    --blue:        #1C1F3A;
    --blue-mid:    #1A3A7A;
    --blue-light:  #2E55A0;
    --red:         #BF0A30;
    --red-light:   #D93050;
    --red-pale:    #FFF0F2;
    --white:       #FFFFFF;
    --off-white:   #F7F8FA;
    --text-mid:    #3A4060;
    --text-light:  #6E7490;
    --border:      #DDE2F0;
    --gold:        #C9A84C;
    --code-bg:     #0D1117;
    --code-green:  #3FB950;
    --code-blue:   #79C0FF;
    --code-orange: #FFA657;
    --code-purple: #D2A8FF;
  }
  /* ════ HERO ════ */
  .hero-product-line span { color: var(--code-green); }

  /* stack pills row */
  .stack-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
  .stack-pill {
    display: flex; align-items: center; gap: 6px;
    background: var(--off-white); border: 1px solid var(--border);
    border-radius: 7px; padding: 7px 12px;
    font-family: 'Sora', sans-serif; font-size: 10.5px; font-weight: 700; color: var(--blue);
  }
  .stack-pill .dot { width: 7px; height: 7px; background: var(--red); border-radius: 50%; flex-shrink: 0; }

  /* inline tech bullets */
  .tech-bullets { list-style: none; display: flex; flex-direction: column; gap: 0;margin: 10px 0;padding: 0; }
  .tech-bullets li {
    font-size: 12px; color: var(--text-mid); line-height: 1.5;
    padding: 6px 0 6px 15px; position: relative;
    border-bottom: 1px solid rgba(220,226,240,0.6);
  }
  .tech-bullets li:last-child { border-bottom: none; }
  .tech-bullets li::before { content: '›'; position: absolute; left: 0; color: var(--red); font-weight: 700; font-size: 14px; line-height: 1.2; }
  .tag-code { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; background: #EEF1FA; border: 1px solid var(--border); color: var(--blue-light); padding: 1px 5px; border-radius: 3px; }

  /* arch diagram */
  .arch-diagram { background: var(--code-bg); border-radius: 12px; overflow: hidden; box-shadow: 0 12px 36px rgba(0,0,0,0.28); }
  .arch-diagram-header { background: rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.07); padding: 8px 13px; display: flex; align-items: center; gap: 5px; }
  .dot-r { width: 9px; height: 9px; border-radius: 50%; background: #FF5F57; }
  .dot-y { width: 9px; height: 9px; border-radius: 50%; background: #FFBD2E; }
  .dot-g { width: 9px; height: 9px; border-radius: 50%; background: #28C840; }
  .arch-diagram-header span { font-family: 'JetBrains Mono', monospace; font-size: 8.5px; color: rgba(255,255,255,0.22); margin-left: 6px; }
  .arch-body { padding: 16px 14px; display: flex; flex-direction: column; gap: 6px; }
  .arch-layer { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 6px; padding: 8px 11px; display: flex; align-items: center; gap: 9px; }
  .arch-layer-icon { font-size: 14px; flex-shrink: 0; width: 22px; text-align: center; }
  .arch-layer-name { font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 700; color: var(--code-blue); }
  .arch-layer-sub { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; color: rgba(255,255,255,0.65); margin-top: 1px; }
  .arch-arrow { text-align: center; font-size: 10px; color: rgba(255,255,255,0.13); line-height: 1; margin: -1px 0; }

  /* ════ CONTENTFUL DARK BAND ════ */
  .sync-band { background: var(--blue); display: grid; grid-template-columns: 1fr 1fr; min-height: 280px; position: relative; overflow: hidden; }
  .sync-band::before { content: ''; position: absolute; top: -100px; right: -100px; width: 340px; height: 340px; background: radial-gradient(circle, var(--red) 0%, transparent 60%); opacity: 0.11; pointer-events: none; }
  .sync-text { padding: 40px 32px 40px 50px; position: relative; z-index: 1; }
  .sync-text h2 { font-family: 'Sora', sans-serif; font-size: 20px; font-weight: 800; color: white; line-height: 1.3; margin-bottom: 12px; letter-spacing: -0.3px; }
  .sync-text h2 span { color: var(--orange); }
  .sync-text p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.7; margin-bottom: 20px; font-weight: 300; }
  .sync-checklist { list-style: none; display: flex; flex-direction: column; gap: 9px;margin: 0;padding: 0; }
  .sync-checklist li { display: flex; align-items: flex-start; gap: 9px; font-size: 12.5px; color: rgba(255,255,255,0.80); line-height: 1.45; }
  .check-icon { width: 18px; height: 18px; background: var(--red); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 9px; color: white; flex-shrink: 0; margin-top: 2px; }

  /* contentful model */
  .contentful-model { background: var(--code-bg); padding: 24px 22px; display: flex; flex-direction: column; gap: 5px; justify-content: center; }
  .cm-title { font-family: 'JetBrains Mono', monospace; font-size: 8px; color: rgba(255,255,255,0.2); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
  .cm-type { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: 7px; padding: 8px 11px; display: flex; align-items: center; gap: 9px; }
  .cm-badge { font-family: 'JetBrains Mono', monospace; font-size: 7.5px; font-weight: 700; padding: 2px 6px; border-radius: 3px; flex-shrink: 0; letter-spacing: 0.5px; }
  .cm-badge.ct  { background: rgba(0,189,165,0.18); color: #00BDA5; border: 1px solid rgba(0,189,165,0.3); }
  .cm-badge.ref { background: rgba(201,168,76,0.15); color: var(--gold); border: 1px solid rgba(201,168,76,0.3); }
  .cm-badge.loc { background: rgba(79,156,255,0.15); color: #79C0FF; border: 1px solid rgba(79,156,255,0.3); }
  .cm-type-name { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: rgba(255,255,255,0.72); flex: 1; }
  .cm-type-fields { font-family: 'JetBrains Mono', monospace; font-size: 10.5px; color: rgba(255,255,255,0.26); white-space: nowrap; }
  .cm-connector { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: rgba(255,255,255,0.12); padding-left: 6px; line-height: 1; margin: 1px 0; }

  /* ════ PIPELINE + AWS combined ════ */
  .delivery {
    padding: 30px 50px;
    background: var(--white);
  }
  .delivery h2 { font-family: 'Sora', sans-serif; font-size: 22px; font-weight: 800; color: var(--blue); margin-bottom: 22px; letter-spacing: -0.4px; }
  .delivery h2 span { color: var(--red); }

  /* pipeline row */
  .pipeline { background: var(--code-bg); border-radius: 11px; padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; position: relative; overflow: hidden; }
  .pipeline::before { content: ''; position: absolute; top: 50%; left: 60px; right: 60px; height: 1px; background: rgba(255,255,255,0.06); transform: translateY(-50%); }
  .pipe-node { display: flex; flex-direction: column; align-items: center; gap: 6px; position: relative; z-index: 1; }
  .pipe-circle { width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 17px; border: 2px solid rgba(255,255,255,0.08); }
  .pipe-circle.c1 { background: rgba(0,189,165,0.12); border-color: rgba(0,189,165,0.3); }
  .pipe-circle.c2 { background: rgba(121,192,255,0.10); border-color: rgba(121,192,255,0.3); }
  .pipe-circle.c3 { background: rgba(210,168,255,0.10); border-color: rgba(210,168,255,0.3); }
  .pipe-circle.c4 { background: rgba(255,166,87,0.10); border-color: rgba(255,166,87,0.3); }
  .pipe-circle.c5 { background: rgba(191,10,48,0.15); border-color: rgba(191,10,48,0.4); }
  .pipe-label { font-family: 'JetBrains Mono', monospace; font-size: 8px; color: rgba(255,255,255,0.75); text-align: center; line-height: 1.4; }
  .pipe-arrow { font-size: 14px; color: rgba(255,255,255,0.10); position: relative; z-index: 1; margin-bottom: 20px; }

  /* aws grid */
  .aws-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .aws-chip { background: var(--off-white); border: 1px solid var(--border); border-radius: 8px; padding: 10px 13px; display: flex; align-items: center; gap: 9px; }
  .aws-icon { font-size: 16px; flex-shrink: 0; }
  .aws-chip-text { font-family: 'Sora', sans-serif; font-size: 10.5px; font-weight: 700; color: var(--blue); line-height: 1.3; }
  .aws-chip-sub { font-size: 9px; font-weight: 400; color: var(--text-light); display: block; margin-top: 1px; }

  @media screen and (max-width: 768px) {
    .sync-band {
        grid-template-columns: 1fr;
        min-height: auto;
        max-height:initial;
    }
    .delivery {
        padding: 30px 20px;
        background: var(--white);
    }
    .aws-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer {
        flex-wrap: wrap;
        gap: 20px;
        padding: 15px 45px;
    }
  }