:root {
    --indigo: #5B3CF0;
    --indigo-deep: #3A28C0;
    --indigo-soft: #ECECFD;
    --graphite: #0F1827;
    --graphite-soft: #2A2F3E;
    --cream: #F5F2EC;
    --cream-warm: #EFEAE0;
    --orange: #FF6A00;
    --orange-soft: #FCE6D4;
    --line: #1F2230;
    --line-soft: #D9D3C4;
    --green: #1F9D6E;
    --red: #C24545;
    --paper: #FBFAF6;
    --blueprint: #1B2540;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Archivo', sans-serif;
    background: #FFFFFF;
    color: var(--graphite);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  .display {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.05;
  }
  .mono { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; letter-spacing: 0.02em; }
  .container { max-width: 1320px; margin: 0 auto; padding: 0 2.5rem; }

  .nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(245, 242, 236, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line-soft);
  }
  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0;
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    line-height: 1;
  }
  .brand-symbol {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    display: block;
  }
  .brand-text {
    font-family: 'Archivo', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.03em;
    color: var(--graphite);
  }
  .brand-fy { color: var(--indigo); }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 2.2rem;
    list-style: none;
  }
  .nav-links a {
    color: var(--graphite);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
  }
  .nav-links a:hover { color: var(--indigo); }

  .industries { position: relative; }
  .industries-trigger {
    background: var(--graphite);
    color: var(--cream);
    border: none;
    padding: 0.55rem 1.05rem;
    border-radius: 999px;
    font-family: 'Archivo', sans-serif;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    transition: background 0.2s;
  }
  .industries-trigger:hover { background: var(--indigo-deep); }
  .industries-trigger .caret { font-size: 0.7rem; transition: transform 0.25s; }
  .industries.open .industries-trigger .caret { transform: rotate(180deg); }

  .industries-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 560px;
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    padding: 1.2rem;
    box-shadow: 0 20px 60px -20px rgba(15, 19, 32, 0.25);
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }
  .industries.open .industries-menu { display: grid; }
  .industries-menu-header {
    grid-column: 1 / -1;
    padding: 0 0.4rem 0.9rem;
    border-bottom: 1px solid var(--line-soft);
    margin-bottom: 0.5rem;
  }
  .industries-menu-header .label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--indigo);
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .industries-menu-header h4 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.05rem;
    margin-top: 0.25rem;
    color: var(--graphite);
  }
  .industries-menu-header p {
    font-size: 0.82rem;
    color: var(--graphite-soft);
    margin-top: 0.35rem;
    line-height: 1.45;
  }
  .industry-item {
    display: block;
    padding: 0.75rem 0.85rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--graphite);
    transition: background 0.15s;
  }
  .industry-item:hover { background: var(--indigo-soft); }
  .industry-item.active { background: var(--graphite); color: var(--cream); }
  .industry-item .ind-name {
    font-weight: 600;
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
  }
  .industry-item .ind-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    opacity: 0.55;
  }
  .industry-item .ind-desc {
    font-size: 0.78rem;
    color: var(--graphite-soft);
    margin-top: 0.18rem;
    line-height: 1.4;
  }
  .industry-item.active .ind-desc { color: rgba(245, 242, 236, 0.7); }

  .hero {
    padding: 4rem 0 3rem;
    position: relative;
    overflow: hidden;
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--graphite);
    color: var(--cream);
    padding: 0.7rem 1.4rem;
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.05rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 1.8rem;
    box-shadow: 0 8px 24px -10px rgba(15, 19, 32, 0.4);
  }
  .hero-eyebrow .dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--orange);
    box-shadow: 0 0 12px var(--orange);
  }
  .hero h1 {
    font-size: clamp(2.4rem, 4.6vw, 3.9rem);
    font-weight: 400;
    margin-bottom: 1.4rem;
  }
  .hero h1 em { font-style: italic; color: var(--indigo); font-weight: 500; }
  .hero h1 .strike-accent {
    position: relative;
    display: inline-block;
  }
  .hero h1 .strike-accent::after {
    content: '';
    position: absolute;
    left: -2%; right: -2%; bottom: 0.1em;
    height: 8px;
    background: var(--orange);
    z-index: -1;
    opacity: 0.45;
  }
  .hero-lead {
    font-size: 1.1rem;
    color: var(--graphite-soft);
    line-height: 1.55;
    max-width: 540px;
    margin-bottom: 2rem;
  }
  .hero-cta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
  }
  .btn-primary, .btn-secondary {
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
  }
  .btn-primary { background: var(--graphite); color: var(--cream); }
  .btn-primary:hover { background: var(--indigo); }
  .btn-secondary {
    background: transparent;
    color: var(--graphite);
    border: 1px solid var(--graphite);
  }
  .btn-secondary:hover { background: var(--graphite); color: var(--cream); }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 1.8rem;
    border-top: 1px solid var(--line-soft);
  }
  .hero-stat-num {
    font-family: 'Archivo', sans-serif;
    font-size: 1.9rem;
    font-weight: 500;
    color: var(--graphite);
    line-height: 1;
  }
  .hero-stat-label {
    font-size: 0.78rem;
    color: var(--graphite-soft);
    margin-top: 0.4rem;
    line-height: 1.35;
  }

  .hero-image-wrap {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 30px 80px -30px rgba(15, 19, 32, 0.35);
    aspect-ratio: 3/2;
    background: var(--graphite);
  }
  .hero-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .hero-image-badge {
    position: absolute;
    bottom: 1.2rem;
    left: 1.2rem;
    z-index: 5;
    background: rgba(15, 19, 32, 0.92);
    backdrop-filter: blur(8px);
    color: var(--cream);
    padding: 0.55rem 0.95rem;
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  }
  .hero-image-badge .dot {
    display: inline-block;
    width: 6px; height: 6px;
    background: var(--green);
    border-radius: 50%;
    margin-right: 0.5rem;
    vertical-align: middle;
    animation: pulse 2s infinite;
  }
  .hero-image-stats {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    z-index: 5;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 10px;
    padding: 0.9rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    box-shadow: 0 8px 28px rgba(0,0,0,0.25);
  }
  .hero-image-stats .stat-prr {
    font-family: 'Archivo', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--indigo);
    line-height: 1;
  }
  .hero-image-stats .stat-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--graphite-soft);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .hero-image-stats .stat-bar {
    width: 90px;
    height: 4px;
    background: var(--cream-warm);
    border-radius: 2px;
    margin-top: 0.2rem;
    overflow: hidden;
  }
  .hero-image-stats .stat-bar-fill {
    height: 100%;
    width: 78%;
    background: var(--indigo);
    border-radius: 2px;
  }

  .hero-mockup {
    background: var(--blueprint);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 30px 80px -30px rgba(15, 19, 32, 0.4);
    position: relative;
    color: var(--cream);
  }
  .mockup-header {
    background: rgba(255, 255, 255, 0.04);
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
  }
  .mockup-header .title {
    color: rgba(245, 242, 236, 0.9);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .mockup-header .title .dot {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }
  .mockup-header .badge {
    background: var(--indigo);
    color: var(--cream);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-weight: 700;
  }
  .mockup-body {
    padding: 1.5rem;
  }

  .specialty-row {
    display: grid;
    grid-template-columns: 24px 1fr auto auto;
    gap: 0.9rem;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px dashed rgba(245, 242, 236, 0.08);
    font-size: 0.85rem;
  }
  .specialty-row:last-child { border-bottom: none; }
  .specialty-icon {
    width: 24px; height: 24px;
    border-radius: 6px;
    display: grid;
    place-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--cream);
  }
  .spec-arch { background: var(--indigo); }
  .spec-struct { background: var(--orange); }
  .spec-mep { background: #2E9CCA; }
  .spec-land { background: var(--green); }
  .spec-int { background: #B96BC5; }

  .specialty-name {
    color: rgba(245, 242, 236, 0.95);
    font-weight: 500;
  }
  .specialty-consultant {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: rgba(245, 242, 236, 0.5);
    margin-top: 0.15rem;
  }
  .specialty-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 600;
  }
  .stat-ok { background: rgba(31, 157, 110, 0.2); color: #5FD9A5; }
  .stat-rev { background: rgba(255, 106, 0, 0.2); color: var(--orange); }
  .stat-block { background: rgba(194, 69, 69, 0.2); color: #F08A8A; }
  .stat-pending { background: rgba(245, 242, 236, 0.08); color: rgba(245, 242, 236, 0.6); }

  .specialty-version {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: rgba(245, 242, 236, 0.7);
  }

  .mockup-footer {
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .mockup-prr {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
  }
  .mockup-prr-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: rgba(245, 242, 236, 0.55);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .mockup-prr-value {
    font-family: 'Archivo', sans-serif;
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--indigo);
  }
  .mockup-prr-value sup {
    font-size: 0.8rem;
    color: rgba(245, 242, 236, 0.5);
  }
  .mockup-progress {
    flex: 1;
    margin: 0 1.5rem;
    height: 4px;
    background: rgba(245, 242, 236, 0.08);
    border-radius: 2px;
    overflow: hidden;
  }
  .mockup-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--indigo) 0%, var(--orange) 100%);
    width: 78%;
    border-radius: 2px;
  }
  .mockup-phase {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: rgba(245, 242, 236, 0.7);
    letter-spacing: 0.05em;
  }
  .mockup-phase strong { color: var(--cream); }

  .section { padding: 5rem 0; position: relative; }
  .section-dark { background: var(--graphite); color: var(--cream); }
  .section-paper { background: var(--paper); }

  .section-header {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
    align-items: start;
  }
  .section-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--indigo);
    padding-top: 0.7rem;
    border-top: 2px solid var(--indigo);
    display: inline-block;
  }
  .section-title {
    font-size: clamp(1.9rem, 3.2vw, 2.8rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 1rem;
  }
  .section-title em { font-style: italic; color: var(--indigo); }
  .section-lead {
    font-size: 1.05rem;
    color: var(--graphite-soft);
    max-width: 680px;
    line-height: 1.55;
  }
  .section-dark .section-lead { color: rgba(245, 242, 236, 0.7); }

  .problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    overflow: hidden;
  }
  .problem-cell {
    background: var(--cream);
    padding: 2rem 1.6rem;
    position: relative;
  }
  .problem-cell .mark {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--red);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    display: inline-block;
  }
  .problem-cell .mark::before { content: '✕'; margin-right: 0.4rem; }
  .problem-cell h4 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
    line-height: 1.25;
  }
  .problem-cell p {
    font-size: 0.88rem;
    color: var(--graphite-soft);
    line-height: 1.5;
  }

  .solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .solution-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2rem 1.8rem;
    border-radius: 14px;
    position: relative;
    transition: all 0.3s;
  }
  .solution-card:hover {
    border-color: var(--indigo);
    background: rgba(91, 60, 240, 0.08);
  }
  .solution-card .icon {
    width: 44px; height: 44px;
    border: 1.5px solid var(--indigo);
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: var(--indigo);
    margin-bottom: 1.4rem;
  }
  .solution-card h4 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.25rem;
    margin-bottom: 0.7rem;
    color: var(--cream);
  }
  .solution-card p {
    font-size: 0.9rem;
    color: rgba(245, 242, 236, 0.65);
    line-height: 1.55;
  }
  .solution-card .tag {
    position: absolute;
    top: 1.4rem;
    right: 1.4rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: rgba(245, 242, 236, 0.45);
    letter-spacing: 0.1em;
  }

  .phases-aia {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    position: relative;
  }
  .phase-aia {
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-right: none;
    padding: 1.8rem 1.4rem;
    position: relative;
    transition: all 0.25s;
  }
  .phase-aia:last-child {
    border-right: 1px solid var(--line-soft);
    border-radius: 0 14px 14px 0;
  }
  .phase-aia:first-child { border-radius: 14px 0 0 14px; }
  .phase-aia:hover {
    background: var(--cream);
    z-index: 2;
  }
  .phase-aia .ph-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--indigo);
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
  }
  .phase-aia .ph-abbr {
    font-family: 'Archivo', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--graphite);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
  }
  .phase-aia .ph-name {
    font-size: 0.85rem;
    color: var(--graphite);
    font-weight: 500;
    margin-bottom: 0.9rem;
  }
  .phase-aia .ph-pct {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--graphite-soft);
    margin-bottom: 0.6rem;
    padding: 0.2rem 0.4rem;
    background: var(--indigo-soft);
    color: var(--indigo-deep);
    border-radius: 4px;
    display: inline-block;
    font-weight: 600;
  }
  .phase-aia .ph-deliv {
    list-style: none;
    font-size: 0.78rem;
    color: var(--graphite-soft);
    line-height: 1.55;
  }
  .phase-aia .ph-deliv li {
    padding-left: 0.85rem;
    position: relative;
    margin-bottom: 0.2rem;
  }
  .phase-aia .ph-deliv li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: var(--indigo);
    font-weight: 700;
  }
  .phase-arrow {
    position: absolute;
    top: 50%;
    right: -8px;
    transform: translateY(-50%);
    z-index: 3;
    background: var(--cream);
    color: var(--indigo);
    width: 16px;
    height: 16px;
    display: grid;
    place-items: center;
    font-size: 0.7rem;
  }
  .phase-aia:last-child .phase-arrow { display: none; }

  .phases-note {
    background: var(--orange-soft);
    border-left: 3px solid var(--orange);
    border-radius: 0 8px 8px 0;
    padding: 1.2rem 1.5rem;
    margin-top: 2rem;
    font-size: 0.92rem;
    color: var(--graphite);
    line-height: 1.55;
  }
  .phases-note strong { color: var(--graphite); }

  .coord-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: start;
  }
  .coord-text h3 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.55rem;
    margin-bottom: 1rem;
    line-height: 1.2;
  }
  .coord-text h3 em { font-style: italic; color: var(--indigo); }
  .coord-text p {
    font-size: 0.98rem;
    color: var(--graphite-soft);
    line-height: 1.65;
    margin-bottom: 1.4rem;
  }
  .coord-features {
    list-style: none;
    margin-top: 1.5rem;
  }
  .coord-features li {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line-soft);
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 0.9rem;
    font-size: 0.9rem;
    line-height: 1.5;
  }
  .coord-features li:last-child { border-bottom: none; }
  .coord-features .ic {
    width: 24px; height: 24px;
    border-radius: 6px;
    background: var(--indigo-soft);
    display: grid;
    place-items: center;
    color: var(--indigo);
    font-size: 0.8rem;
    font-weight: 700;
  }
  .coord-features li strong {
    display: block;
    color: var(--graphite);
    margin-bottom: 0.15rem;
  }
  .coord-features li span {
    color: var(--graphite-soft);
  }

  .coord-diagram {
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
  }
  .coord-diagram-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--graphite-soft);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
  }

  .hub-system {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    position: relative;
  }
  .hub-center {
    background: var(--graphite);
    color: var(--cream);
    border-radius: 12px;
    padding: 1.4rem;
    margin: 0 auto 1.5rem;
    width: 75%;
    text-align: center;
    position: relative;
  }
  .hub-center::after {
    content: '';
    position: absolute;
    bottom: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 1.5rem;
    background: var(--line-soft);
  }
  .hub-center .lab {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--indigo);
    letter-spacing: 0.1em;
    margin-bottom: 0.3rem;
  }
  .hub-center .name {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.05rem;
    color: var(--cream);
  }
  .hub-spokes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    position: relative;
  }
  .hub-spokes::before {
    content: '';
    position: absolute;
    top: -0.4rem;
    left: 15%; right: 15%;
    height: 1px;
    background: var(--line-soft);
  }
  .hub-spoke {
    background: var(--cream);
    border: 1px solid var(--line-soft);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    position: relative;
  }
  .hub-spoke .sp-color {
    width: 8px; height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
    vertical-align: middle;
  }
  .hub-spoke .sp-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--graphite);
    display: inline-block;
    vertical-align: middle;
  }
  .hub-spoke .sp-meta {
    margin-top: 0.4rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--graphite-soft);
    display: flex;
    justify-content: space-between;
  }
  .hub-spoke .sp-status {
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    font-weight: 600;
  }
  .hub-spoke .sp-status.ok { background: rgba(31, 157, 110, 0.15); color: var(--green); }
  .hub-spoke .sp-status.warn { background: rgba(255, 106, 0, 0.15); color: var(--orange); }
  .hub-spoke .sp-status.block { background: rgba(194, 69, 69, 0.15); color: var(--red); }
  .hub-spoke .sp-status.pend { background: var(--cream-warm); color: var(--graphite-soft); }

  .milestones-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
  }
  .milestones-card {
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    padding: 1.8rem;
  }
  .milestones-card h4 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.25rem;
    margin-bottom: 0.3rem;
  }
  .milestones-card .sub {
    font-size: 0.85rem;
    color: var(--graphite-soft);
    margin-bottom: 1.5rem;
  }
  .milestone-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--line-soft);
  }
  .milestone-row:last-child { border-bottom: none; }
  .milestone-status {
    width: 32px; height: 32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
  }
  .ms-done { background: var(--green); color: white; }
  .ms-curr { background: var(--indigo); color: white; box-shadow: 0 0 0 3px var(--indigo-soft); }
  .ms-pend { background: var(--cream-warm); color: var(--graphite-soft); border: 1px dashed var(--graphite-soft); }
  .milestone-body .ms-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--graphite);
  }
  .milestone-body .ms-info {
    font-size: 0.78rem;
    color: var(--graphite-soft);
    margin-top: 0.15rem;
  }
  .milestone-fee {
    text-align: right;
  }
  .milestone-fee .amount {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--graphite);
  }
  .milestone-fee .lab {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--graphite-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.15rem;
  }

  .totals-summary {
    background: var(--graphite);
    color: var(--cream);
    border-radius: 14px;
    padding: 1.8rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .totals-summary .item .lab {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: rgba(245, 242, 236, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.4rem;
  }
  .totals-summary .item .val {
    font-family: 'Archivo', sans-serif;
    font-size: 1.7rem;
    font-weight: 500;
  }
  .totals-summary .item .val.indigo { color: var(--indigo); }
  .totals-summary .item .val.orange { color: var(--orange); }
  .totals-summary .item .sub {
    font-size: 0.78rem;
    color: rgba(245, 242, 236, 0.55);
    margin-top: 0.3rem;
  }

  .roles-intro {
    background: linear-gradient(180deg, var(--indigo-soft) 0%, var(--cream) 100%);
    padding: 3rem 0 4rem;
  }
  .roles-panel {
    background: var(--paper);
    border-radius: 18px;
    border: 1px solid var(--line-soft);
    overflow: hidden;
    box-shadow: 0 20px 60px -30px rgba(15, 19, 32, 0.18);
  }
  .roles-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: var(--cream-warm);
    border-bottom: 1px solid var(--line-soft);
  }
  .role-tab {
    padding: 1.3rem 1.2rem;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: 'Archivo', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--graphite-soft);
    border-right: 1px solid var(--line-soft);
    transition: all 0.2s;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
  }
  .role-tab:last-child { border-right: none; }
  .role-tab .role-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--graphite-soft);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .role-tab .role-name {
    font-size: 1rem;
    color: var(--graphite);
    font-weight: 600;
  }
  .role-tab.active {
    background: var(--paper);
    border-bottom: 2px solid var(--indigo);
    margin-bottom: -1px;
  }
  .role-tab.active .role-label { color: var(--indigo); }

  .role-content {
    padding: 2.5rem;
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .role-content.active { display: grid; }
  .role-content h4 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.35rem;
    margin-bottom: 0.7rem;
  }
  .role-content .role-desc {
    font-size: 0.95rem;
    color: var(--graphite-soft);
    line-height: 1.6;
    margin-bottom: 1.5rem;
  }
  .perm-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
  }
  .perm-list li {
    font-size: 0.88rem;
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    line-height: 1.45;
  }
  .perm-icon {
    width: 18px; height: 18px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 2px;
    display: grid;
    place-items: center;
    font-size: 0.7rem;
    font-weight: 700;
  }
  .perm-yes { background: #DCEFE5; color: var(--green); }
  .perm-no { background: #F4DDDD; color: var(--red); }

  .role-visual {
    background: var(--graphite);
    border-radius: 12px;
    padding: 1.5rem;
    color: var(--cream);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    line-height: 1.7;
  }
  .role-visual .vis-header {
    color: var(--indigo);
    margin-bottom: 1rem;
    padding-bottom: 0.7rem;
    border-bottom: 1px dashed rgba(245, 242, 236, 0.2);
    letter-spacing: 0.05em;
  }
  .role-visual .vis-line { display: flex; gap: 0.7rem; padding: 0.15rem 0; }
  .role-visual .vis-line .key { color: rgba(245, 242, 236, 0.55); min-width: 130px; }
  .role-visual .vis-line .val { color: var(--cream); }
  .role-visual .vis-line .val.ok { color: var(--green); }
  .role-visual .vis-line .val.no { color: var(--red); }
  .role-visual .vis-line .val.warn { color: var(--orange); }

  .prr-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    align-items: center;
  }
  .prr-meter {
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: 18px;
    padding: 2.5rem;
    position: relative;
  }
  .prr-meter-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.5rem;
  }
  .prr-meter-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--graphite-soft);
  }
  .prr-meter-value {
    font-family: 'Archivo', sans-serif;
    font-size: 4.5rem;
    font-weight: 500;
    line-height: 1;
    color: var(--indigo);
  }
  .prr-meter-value sup {
    font-size: 1.8rem;
    color: var(--graphite-soft);
    vertical-align: top;
    margin-left: 0.2rem;
  }
  .prr-bar {
    height: 8px;
    background: var(--cream-warm);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 2rem;
  }
  .prr-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--indigo) 0%, var(--indigo-deep) 100%);
    border-radius: 4px;
    width: 78%;
  }
  .prr-dims {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
  }
  .prr-dim {
    display: grid;
    grid-template-columns: 1fr auto 60px;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    padding: 0.45rem 0;
  }
  .prr-dim-name { color: var(--graphite); }
  .prr-dim-bar {
    width: 120px;
    height: 5px;
    background: var(--cream-warm);
    border-radius: 3px;
    overflow: hidden;
  }
  .prr-dim-bar-fill {
    height: 100%;
    background: var(--indigo);
    border-radius: 3px;
  }
  .prr-dim-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--graphite-soft);
    text-align: right;
  }

  .cta-final {
    background: var(--graphite);
    color: var(--cream);
    text-align: center;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
  }
  .cta-final::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(91, 60, 240, 0.25) 0%, transparent 60%);
    pointer-events: none;
  }
  .cta-final-content { position: relative; z-index: 1; }
  .cta-final h2 {
    font-family: 'Archivo', sans-serif;
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 1.3rem;
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
  }
  .cta-final h2 em { color: var(--indigo); font-style: italic; }
  .cta-final p {
    font-size: 1.1rem;
    color: rgba(245, 242, 236, 0.7);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  .cta-final .btn-primary { background: var(--indigo); color: var(--cream); }
  .cta-final .btn-primary:hover { background: var(--cream); color: var(--graphite); }

  footer {
    background: var(--graphite);
    color: rgba(245, 242, 236, 0.6);
    padding: 2.5rem 0;
    border-top: 1px solid rgba(245, 242, 236, 0.1);
    font-size: 0.85rem;
  }
  .footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2.5rem;
  }
  .footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  .footer-symbol {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: block;
  }
  .footer-name {
    font-family: 'Archivo', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--cream);
    line-height: 1.1;
    letter-spacing: -0.02em;
  }
  .footer-name span { color: var(--indigo); }
  .footer-tag {
    font-size: 0.78rem;
    color: rgba(245, 242, 236, 0.5);
    margin-top: 0.2rem;
  }
  .footer-services {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
  }
  .footer-services .fs-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 0.4rem;
  }
  .footer-services a {
    color: rgba(245, 242, 236, 0.7);
    text-decoration: none;
    font-size: 0.86rem;
    transition: color 0.2s;
  }
  .footer-services a:hover { color: var(--cream); }

  .case7-section {
    background: linear-gradient(180deg, var(--graphite) 0%, #1a2235 100%);
    color: var(--cream);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
  }
  .case7-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--orange) 0%, var(--indigo) 100%);
  }
  .case7-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 106, 0, 0.15);
    color: var(--orange);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 106, 0, 0.3);
  }
  .case7-eyebrow .live-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--orange);
    box-shadow: 0 0 12px var(--orange);
    animation: pulse 1.5s infinite;
  }
  .case7-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  .case7-title {
    font-family: 'Archivo', sans-serif;
    font-size: clamp(2rem, 3.4vw, 3rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 1.2rem;
    color: var(--cream);
  }
  .case7-title em { font-style: italic; color: var(--orange); }
  .case7-lead {
    font-size: 1.05rem;
    color: rgba(245, 242, 236, 0.7);
    line-height: 1.6;
    margin-bottom: 2rem;
  }
  .case7-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    margin-top: 2rem;
  }
  .case7-pillar {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1rem 1.1rem;
    transition: border 0.2s;
  }
  .case7-pillar:hover { border-color: var(--orange); }
  .case7-pillar .lab {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--orange);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
  }
  .case7-pillar h5 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    color: var(--cream);
    margin-bottom: 0.3rem;
  }
  .case7-pillar p {
    font-size: 0.8rem;
    color: rgba(245, 242, 236, 0.6);
    line-height: 1.45;
  }

  .case7-mockup {
    background: rgba(15, 19, 32, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.8rem;
    backdrop-filter: blur(10px);
  }
  .case7-mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 1.2rem;
  }
  .case7-mockup-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: rgba(245, 242, 236, 0.55);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
  }
  .case7-mockup-name {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.05rem;
    color: var(--cream);
    line-height: 1.3;
  }
  .case7-countdown {
    text-align: right;
    background: rgba(194, 69, 69, 0.15);
    border: 1px solid rgba(194, 69, 69, 0.4);
    padding: 0.5rem 0.9rem;
    border-radius: 8px;
  }
  .case7-countdown .lab {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--red);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .case7-countdown .value {
    font-family: 'Archivo', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--red);
    line-height: 1.1;
  }
  .case7-checklist {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  .case7-check-row {
    display: grid;
    grid-template-columns: 22px 1fr auto;
    align-items: center;
    gap: 0.8rem;
    padding: 0.55rem 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
    font-size: 0.85rem;
  }
  .case7-check-row:last-child { border-bottom: none; }
  .case7-check-icon {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    display: grid;
    place-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 700;
  }
  .check-ok { background: var(--green); color: white; }
  .check-pend { background: rgba(245, 242, 236, 0.08); color: rgba(245, 242, 236, 0.4); border: 1px solid rgba(245, 242, 236, 0.15); }
  .check-warn { background: var(--orange); color: white; }
  .case7-check-row .name { color: rgba(245, 242, 236, 0.9); }
  .case7-check-row .meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: rgba(245, 242, 236, 0.5);
  }
  .case7-progress {
    margin-top: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: rgba(245, 242, 236, 0.7);
  }
  .case7-progress .prr-tag {
    color: var(--orange);
    font-weight: 700;
  }

  .integrations-intro { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
  .integrations-groups {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
  }
  .int-group {
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    padding: 1.8rem;
  }
  .ig-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--indigo);
    margin-bottom: 0.4rem;
    display: block;
  }
  .int-group h4 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }
  .int-group p {
    font-size: 0.85rem;
    color: var(--graphite-soft);
    line-height: 1.55;
    margin-bottom: 1.4rem;
  }
  .int-logos { display: flex; flex-wrap: wrap; gap: 0.55rem; }
  .int-logo {
    background: var(--cream);
    border: 1px solid var(--line-soft);
    padding: 0.55rem 0.85rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--graphite);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
  }
  .int-logo:hover {
    border-color: var(--indigo);
    transform: translateY(-1px);
  }
  .int-logo .logo-mark {
    width: 22px; height: 22px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    overflow: hidden;
  }
  .int-logo .logo-mark img {
    width: 100%; height: 100%;
    object-fit: contain;
    display: block;
  }
  .int-logo .logo-mark svg {
    width: 100%; height: 100%;
  }
  .int-disclaimer {
    font-size: 0.78rem;
    color: var(--graphite-soft);
    text-align: center;
    margin-top: 1.5rem;
    font-style: italic;
    line-height: 1.5;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }
  abbr {
    text-decoration: underline dotted;
    text-decoration-color: var(--indigo);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    cursor: help;
    border: none;
  }
  .section-dark abbr, .case7-section abbr, .ai-section abbr {
    text-decoration-color: var(--orange);
  }

  .ai-section {
    background: var(--graphite);
    color: var(--cream);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
  }
  .ai-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(91, 60, 240, 0.15) 0%, transparent 50%);
    pointer-events: none;
  }
  .ai-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
  }
  .ai-left h2 em { font-style: italic; color: var(--indigo); }
  .ai-left h2 {
    font-family: 'Archivo', sans-serif;
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 1.2rem;
    color: var(--cream);
  }
  .ai-left p {
    font-size: 1.05rem;
    color: rgba(245, 242, 236, 0.75);
    line-height: 1.65;
    margin-bottom: 1.2rem;
  }
  .ai-left .quote-line {
    background: rgba(91, 60, 240, 0.15);
    border-left: 3px solid var(--indigo);
    padding: 1rem 1.3rem;
    border-radius: 0 8px 8px 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: rgba(245, 242, 236, 0.88);
    margin: 1.5rem 0;
  }
  .ai-left .quote-line strong { color: var(--cream); }
  .ai-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
    margin-top: 1.8rem;
  }
  .ai-feature {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0.85rem 1rem;
  }
  .ai-feature .lab {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--orange);
    letter-spacing: 0.1em;
    margin-bottom: 0.3rem;
  }
  .ai-feature h5 {
    font-family: 'Archivo', sans-serif;
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--cream);
    margin-bottom: 0.2rem;
  }
  .ai-feature p {
    font-size: 0.78rem;
    color: rgba(245, 242, 236, 0.6);
    line-height: 1.4;
    margin: 0;
  }
  .ai-mockup {
    background: rgba(15, 19, 32, 0.6);
    border: 1px solid rgba(91, 60, 240, 0.3);
    border-radius: 16px;
    padding: 1.6rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 30px 80px -30px rgba(91, 60, 240, 0.3);
  }
  .ai-mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 1.2rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: rgba(245, 242, 236, 0.6);
    letter-spacing: 0.05em;
  }
  .ai-mockup-header .ai-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--indigo);
    font-weight: 700;
  }
  .ai-mockup-header .ai-name::before {
    content: '';
    width: 8px; height: 8px;
    background: var(--indigo);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }
  .ai-step {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  }
  .ai-step:last-child { border-bottom: none; }
  .ai-step-num {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--indigo);
    color: white;
    display: grid;
    place-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
  }
  .ai-step.user .ai-step-num { background: var(--orange); }
  .ai-step-content {
    font-size: 0.86rem;
    line-height: 1.55;
    color: rgba(245, 242, 236, 0.85);
  }
  .ai-step-content strong { color: var(--cream); }
  .ai-step-content .ai-tag {
    display: inline-block;
    background: rgba(91, 60, 240, 0.2);
    color: var(--indigo);
    padding: 0.15rem 0.45rem;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    margin-left: 0.3rem;
    letter-spacing: 0.05em;
  }
  .ai-step.user .ai-step-content .ai-tag {
    background: rgba(255, 106, 0, 0.2);
    color: var(--orange);
  }
  .ai-mockup-foot {
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: rgba(245, 242, 236, 0.55);
  }
  .ai-mockup-foot .saved-as { color: var(--green); }

  @media (max-width: 980px) {
    .container { padding: 0 1.5rem; }
    .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .section-header { grid-template-columns: 1fr; gap: 1.2rem; }
    .problem-grid { grid-template-columns: repeat(2, 1fr); }
    .solution-grid { grid-template-columns: 1fr; }
    .phases-aia { grid-template-columns: 1fr; }
    .phase-aia { border-right: 1px solid var(--line-soft); border-bottom: none; }
    .phase-aia:not(:last-child) { border-bottom: none; }
    .phase-aia { border-radius: 0 !important; }
    .phase-aia:first-child { border-radius: 14px 14px 0 0 !important; }
    .phase-aia:last-child { border-radius: 0 0 14px 14px !important; }
    .phase-arrow { display: none; }
    .coord-grid, .milestones-grid, .prr-grid { grid-template-columns: 1fr; gap: 2rem; }
    .roles-tabs { grid-template-columns: repeat(2, 1fr); }
    .role-tab { border-bottom: 1px solid var(--line-soft); }
    .role-content.active { grid-template-columns: 1fr; }
    .industries-menu { width: 90vw; right: -1rem; grid-template-columns: 1fr; }
    .nav-links li:not(.industries-li) { display: none; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .totals-summary { grid-template-columns: 1fr; }
    .case7-grid { grid-template-columns: 1fr; gap: 2rem; }
    .case7-pillars { grid-template-columns: 1fr; }
    .integrations-groups { grid-template-columns: 1fr; }
    .ai-grid { grid-template-columns: 1fr; gap: 2rem; }
    .ai-features { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; gap: 2rem; }
  }

  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  .lang-switch { position: relative; }
  .lang-trigger { display: inline-flex; align-items: center; gap: 0.35rem; background: var(--paper); border: 1px solid var(--line-soft); border-radius: 999px; padding: 0.4rem 0.8rem; font-family: 'Archivo', sans-serif; font-size: 0.8rem; font-weight: 600; color: var(--graphite); cursor: pointer; transition: all 0.2s; }
  .lang-trigger:hover { border-color: var(--indigo); color: var(--indigo); }
  .lang-trigger svg { opacity: 0.55; }
  .lang-caret { font-size: 0.62rem; opacity: 0.55; }
  .lang-menu { position: absolute; top: calc(100% + 8px); right: 0; background: #fff; border: 1px solid var(--line-soft); border-radius: 12px; box-shadow: 0 18px 40px -20px rgba(15,19,32,0.3); padding: 0.4rem; min-width: 160px; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: all 0.2s; z-index: 200; list-style: none; }
  .lang-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .lang-menu a { display: block; padding: 0.55rem 0.9rem; font-size: 0.86rem; color: var(--graphite); text-decoration: none; border-radius: 8px; cursor: pointer; transition: background 0.15s; }
  .lang-menu a:hover { background: var(--paper); color: var(--indigo); }
  .lang-menu a.active { background: var(--indigo-soft); color: var(--indigo-deep); font-weight: 600; }

  .stat-prr-pct { font-size: 1rem; color: var(--graphite-soft); margin-left: 0.15rem; }
  .section-num-orange { color: var(--orange); border-color: var(--orange); margin-bottom: 1.5rem; }
  .section-title-cream { color: var(--cream); }
  .sp-color-orange { background: var(--orange); }
  .sp-color-mep { background: #2E9CCA; }
  .sp-color-green { background: var(--green); }
  .sp-color-int { background: #B96BC5; }
  .coord-note { margin-top: 1.5rem; padding-top: 1.2rem; border-top: 1px dashed var(--line-soft); font-size: 0.8rem; color: var(--graphite-soft); line-height: 1.55; }
  .coord-note strong { color: var(--graphite); }
  .principle-box { background: var(--graphite); color: var(--cream); padding: 1.8rem; border-radius: 14px; margin-top: 1.5rem; }
  .principle-box-label { color: var(--indigo); margin-bottom: 1rem; letter-spacing: 0.1em; }
  .principle-box-text { font-size: 0.95rem; line-height: 1.55; color: rgba(245, 242, 236, 0.85); }
  .prr-meter-note { color: var(--graphite-soft); margin-top: 0.5rem; }
  .prr-trend-wrap { text-align: right; }
  .prr-trend-val { color: var(--green); font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; font-weight: 500; margin-top: 0.3rem; }
  .prr-side-title { font-size: 1.8rem; font-weight: 500; margin-bottom: 1.2rem; }
  .prr-side-title em { color: var(--indigo); font-style: italic; }
  .prr-side-p { color: var(--graphite-soft); line-height: 1.65; margin-bottom: 1.5rem; }
  .prr-side-p-last { color: var(--graphite-soft); line-height: 1.65; margin-bottom: 2rem; }
  .prr-legend-box { background: var(--graphite); color: var(--cream); padding: 1.5rem; border-radius: 12px; }
  .prr-legend-label { color: var(--indigo); margin-bottom: 0.8rem; }
  .prr-legend-list { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.88rem; }
  .prr-legend-swatch { display: inline-block; width: 12px; height: 12px; border-radius: 2px; margin-right: 0.7rem; vertical-align: middle; }
  .swatch-red { background: var(--red); }
  .swatch-orange { background: var(--orange); }
  .swatch-yellow { background: #D4B829; }
  .swatch-indigo { background: var(--indigo); }
  .swatch-green { background: var(--green); }
  .cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
  .btn-secondary-light { border-color: rgba(245,242,236,0.3); color: var(--cream); }
  .prr-dim-w70 { width: 70%; }
  .prr-dim-w95 { width: 95%; }
  .prr-dim-w88 { width: 88%; }
  .prr-dim-w75 { width: 75%; }
  .prr-dim-w60 { width: 60%; }
  .prr-dim-w82 { width: 82%; }
  .prr-dim-w65 { width: 65%; }