:root {
    --bg: #fafaf9;
    --bg-alt: #f3f4f6;
    --fg: #111827;
    --fg-secondary: #374151;
    --muted: #6b7280;
    --accent: #2563eb;
    --accent-light: #dbeafe;
    --border: #e5e7eb;
    --card-bg: #fff;
    --success: #16a34a;
    --purple: #7c3aed;
    --amber: #f59e0b;
    --red: #ef4444;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--fg);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

  .wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
  a { color: var(--accent); text-decoration: none; }
  a:hover { text-decoration: underline; }

  /* Header */
  .header {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    background: rgba(250,250,249,0.95);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 50;
  }
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .header-left {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .header-back {
    font-size: 0.8rem;
    color: var(--muted);
    text-decoration: none;
  }
  .header-back:hover { color: var(--fg); text-decoration: none; }
  .header-title {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
  }
  .header-title span { color: var(--muted); font-weight: 400; }
  @keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

  /* Summary bar */
  .summary-bar {
    display: flex;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
  }
  .summary-item {
    display: flex;
    align-items: baseline;
    gap: 6px;
  }
  .summary-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
  }
  .summary-value {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', monospace;
  }

  /* Outline */
  .outline { padding: 24px 0 64px; }

  /* Step */
  .step {
    position: relative;
    padding-left: 36px;
  }
  .step::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 3px;
    border-radius: 2px;
    background: var(--border);
  }
  .step:last-child::before { display: none; }
  /* Colored timeline segments matching homepage conveyor */
  .step[data-color="blue"]::before { background: #93c5fd; opacity: 0.4; }
  .step[data-color="purple"]::before { background: #c4b5fd; opacity: 0.4; }
  .step[data-color="green"]::before { background: #86efac; opacity: 0.4; }
  .step[data-color="amber"]::before { background: #fde68a; opacity: 0.4; }

  .step-header {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0 6px;
    cursor: pointer;
    user-select: none;
  }
  .step-header:hover .step-name { color: var(--accent); }

  .step-dot {
    position: absolute;
    left: -36px;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    z-index: 2;
    border: 2px solid var(--border);
    background: var(--card-bg);
  }
  .step-dot.done { background: var(--bg-alt); color: var(--muted); border-radius: 8px; }
  .step-dot.active {
    border-color: var(--accent);
    background: var(--accent-light);
    color: var(--accent);
    animation: dot-pulse 2.5s ease-in-out infinite;
  }
  @keyframes dot-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(37,99,235,0.15); }
    50% { box-shadow: 0 0 0 6px rgba(37,99,235,0); }
  }
  .step-dot.waiting { background: var(--bg-alt); color: var(--muted); opacity: 0.5; }
  /* Colored dots matching homepage */
  .step-dot.c-gray { background: #f3f4f6; color: #6b7280; border-color: #d1d5db; }
  .step-dot.c-blue { background: #dbeafe; color: #3b82f6; border-color: #93c5fd; }
  .step-dot.c-purple { background: #ede9fe; color: #7c3aed; border-color: #c4b5fd; }
  .step-dot.c-green { background: #dcfce7; color: #16a34a; border-color: #86efac; }
  .step-dot.c-amber { background: #fef3c7; color: #d97706; border-color: #fde68a; }
  .step-dot.c-blue.active { animation: dot-pulse-blue 2.5s ease-in-out infinite; }
  @keyframes dot-pulse-blue {
    0%, 100% { box-shadow: 0 0 0 0 rgba(59,130,246,0.2); }
    50% { box-shadow: 0 0 0 6px rgba(59,130,246,0); }
  }
  .step-dot.c-amber.active { animation: dot-pulse-amber 2.5s ease-in-out infinite; }
  @keyframes dot-pulse-amber {
    0%, 100% { box-shadow: 0 0 0 0 rgba(217,119,6,0.2); }
    50% { box-shadow: 0 0 0 6px rgba(217,119,6,0); }
  }

  .step-name {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    transition: color 0.15s;
  }
  .step-tag {
    font-size: 0.55rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 7px;
    border-radius: 4px;
  }
  .step-tag.done { background: #dcfce7; color: var(--success); }
  .step-tag.active { background: var(--accent-light); color: var(--accent); }
  .step-tag.waiting { background: var(--bg-alt); color: var(--muted); }

  /* AG-UI lifecycle state labels */
  .step-lifecycle {
    font-size: 0.6rem;
    font-family: 'SF Mono', 'Fira Code', monospace;
    color: var(--muted);
    margin-left: 4px;
  }

  .step-meta {
    font-size: 0.75rem;
    color: var(--muted);
    margin-left: auto;
  }
  .step-chevron {
    font-size: 0.7rem;
    color: var(--muted);
    transition: transform 0.2s;
    margin-left: 4px;
  }
  .step.open > .step-header .step-chevron { transform: rotate(90deg); }

  /* Step body (collapsible) */
  .step-body {
    display: none;
    padding: 2px 0 16px;
  }
  .step.open > .step-body { display: block; }

  .step-desc {
    font-size: 0.8rem;
    color: var(--fg-secondary);
    line-height: 1.6;
    margin-bottom: 8px;
  }

  /* Sub-items (collapsible details within steps) */
  .sub-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-alt);
    margin-bottom: 6px;
    overflow: hidden;
  }
  .sub-item-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    cursor: pointer;
    user-select: none;
    font-size: 0.8rem;
    transition: background 0.1s;
  }
  .sub-item-header:hover { background: var(--bg-alt); }
  .sub-item.open > .sub-item-header { background: var(--bg-alt); border-bottom: 1px solid var(--border); }
  .sub-item-chevron {
    font-size: 1.3rem;
    color: var(--muted);
    transition: transform 0.15s;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    line-height: 1;
  }
  .sub-item.open > .sub-item-header .sub-item-chevron { transform: rotate(90deg); color: var(--accent); }
  .sub-item-name {
    font-weight: 500;
    color: var(--fg-secondary);
  }
  .sub-item-header:hover .sub-item-name { color: var(--accent); }
  .sub-item-hint {
    font-size: 0.65rem;
    color: var(--muted);
    margin-left: auto;
  }
  .sub-item-body {
    display: none;
    padding: 8px 12px 10px 20px;
  }
  .sub-item.open > .sub-item-body { display: block; }

  /* Data rows */
  .data-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 5px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.78rem;
  }
  .data-row:last-child { border-bottom: none; }
  .data-key { color: var(--muted); }
  .data-val {
    font-weight: 600;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.75rem;
  }

  /* Artifacts */
  .artifact {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 5px;
    background: var(--card-bg);
    font-size: 0.78rem;
  }
  .artifact-icon {
    width: 22px; height: 22px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; flex-shrink: 0;
  }
  .artifact-text { flex: 1; }
  .artifact-name { font-weight: 500; }
  .artifact-detail { font-size: 0.68rem; color: var(--muted); }
  .artifact-badge {
    font-size: 0.55rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.06em; padding: 2px 7px; border-radius: 4px;
    flex-shrink: 0;
  }
  .artifact-badge.pass { background: #dcfce7; color: var(--success); }
  .artifact-badge.fixed { background: var(--accent-light); color: var(--accent); }
  .artifact-badge.waiting { background: var(--bg-alt); color: var(--muted); }
  .artifact-badge.next { background: #fef3c7; color: #92400e; }

  /* Readiness gates */
  .readiness-gates {
    display: grid;
    gap: 8px;
  }
  .readiness-gate {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
  }
  .readiness-gate-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
  }
  .readiness-gate-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--fg);
  }
  .readiness-gate-badge {
    flex-shrink: 0;
    font-size: 0.55rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 7px;
    border-radius: 4px;
    background: #fef3c7;
    color: #92400e;
  }
  .readiness-gate-detail {
    font-size: 0.72rem;
    color: var(--fg-secondary);
    line-height: 1.65;
  }

  /* Round log */
  .round-entry {
    display: grid;
    grid-template-columns: 36px 56px 1fr;
    gap: 8px;
    padding: 4px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
    align-items: baseline;
  }
  .round-entry:last-child { border-bottom: none; }
  .round-num { font-weight: 600; }
  .round-change { color: var(--fg-secondary); }
  .round-score { font-family: 'SF Mono','Fira Code',monospace; font-weight: 600; }

  /* Persona buttons */
  .persona-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
  }
  .persona-btn {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 6px;
    user-select: none;
  }
  .persona-btn:hover { border-color: var(--accent); background: #f8faff; }
  .persona-btn.open { border-color: var(--accent); background: var(--accent-light); }
  .persona-btn .role {
    font-size: 0.65rem;
    color: var(--muted);
    font-weight: 400;
  }

  /* Persona expanded feedback */
  .persona-detail-panel {
    display: none !important;
    margin-top: 8px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
  }
  .persona-detail-panel.visible { display: block !important; }
  .persona-detail-name {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2px;
  }
  .persona-detail-role {
    font-size: 0.7rem;
    color: var(--muted);
    margin-bottom: 10px;
  }
  .persona-section-label {
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 4px;
    margin-top: 10px;
  }
  .persona-section-label:first-of-type { margin-top: 0; }
  .persona-narrative {
    font-size: 0.78rem;
    color: var(--fg-secondary);
    font-style: italic;
    line-height: 1.6;
    padding-left: 12px;
    border-left: 2px solid var(--border);
    margin-bottom: 0;
  }
  .persona-ledger {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
  }
  .ledger-event {
    font-size: 0.6rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'SF Mono','Fira Code',monospace;
  }
  .ledger-event.aha { background: #dcfce7; color: var(--success); }
  .ledger-event.friction { background: #fef2f2; color: var(--red); }
  .ledger-event.completed { background: var(--accent-light); color: var(--accent); }
  .ledger-event.return { background: #ede9fe; color: var(--purple); }
  .action-items {
    margin-top: 6px;
  }
  .action-item {
    font-size: 0.75rem;
    color: var(--fg-secondary);
    padding: 3px 0;
    display: flex;
    gap: 6px;
  }
  .persona-detail-panel:not(.visible) .action-item { display: none; }
  .action-item::before {
    content: '\2192';
    color: var(--muted);
    flex-shrink: 0;
  }

  /* Iteration note */
  .iteration-note {
    padding: 8px 12px;
    background: #fefce8;
    border: 1px solid #fef08a;
    border-radius: 8px;
    font-size: 0.75rem;
    color: #854d0e;
    margin: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .iteration-note .arrow { font-size: 1rem; opacity: 0.5; }

  /* Iteration loop arc - drawn via JS, positioned absolutely */
  .loop-arc {
    position: absolute;
    pointer-events: none;
    z-index: 0;
  }

  /* Feedback loop (legacy, keep for compatibility) */
  .feedback-loop {
    position: relative;
    padding-left: 36px;
    margin: -2px 0 -2px;
  }
  .feedback-loop-inner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 2px dashed #f87171;
    border-radius: 10px;
    background: linear-gradient(135deg, #fef2f2 0%, #fff5f5 100%);
    font-size: 0.75rem;
    color: #991b1b;
    cursor: default;
  }
  .feedback-loop-arrow {
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 80px;
  }
  .loop-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 8px;
    border-radius: 4px;
    background: #fecaca;
    color: #991b1b;
    flex-shrink: 0;
  }

  /* Sparkline */
  .sparkline-wrap { margin-top: 4px; }
  .sparkline-wrap svg { display: block; width: 100%; max-width: 400px; height: auto; }

  /* Modal */
  .modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: 200;
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
    padding: 24px;
  }
  .modal-overlay.visible { display: flex; }
  .modal {
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border);
    max-width: 640px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  }
  .modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
  }
  .modal-title { font-size: 0.9rem; font-weight: 600; }
  .modal-close {
    width: 28px; height: 28px; border-radius: 6px; border: 1px solid var(--border);
    background: var(--bg); cursor: pointer; font-size: 1rem; color: var(--muted);
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
  }
  .modal-close:hover { background: var(--bg-alt); color: var(--fg); }
  .modal-body {
    overflow-y: auto;
    padding: 12px 20px 20px;
  }

  /* Score vs target display */
  .score-display {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
  }
  .score-big {
    text-align: center;
  }
  .score-big-value {
    font-size: 3rem;
    font-weight: 600;
    letter-spacing: -0.04em;
    line-height: 1;
    font-family: 'SF Mono', 'Fira Code', monospace;
  }
  .score-big-label {
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-top: 6px;
  }
  .score-divider {
    font-size: 1.5rem;
    color: var(--border);
    font-weight: 300;
  }
  .score-bar-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .score-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--bg-alt);
    position: relative;
    overflow: visible;
  }
  .score-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s;
  }
  .score-bar-target {
    position: absolute;
    top: -4px;
    bottom: -4px;
    width: 2px;
    background: var(--fg);
    border-radius: 1px;
  }
  .score-bar-target-label {
    position: absolute;
    top: -18px;
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--muted);
    transform: translateX(-50%);
    white-space: nowrap;
  }
  .score-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.6rem;
    color: var(--muted);
  }

  /* Live app link */
  .live-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--accent);
    text-decoration: none;
    padding: 6px 12px;
    border: 1px solid var(--accent-light);
    border-radius: 8px;
    background: #f8faff;
    transition: all 0.15s;
    margin-bottom: 8px;
  }
  .live-link:hover { background: var(--accent-light); text-decoration: none; border-color: var(--accent); }
  .live-link .ext { font-size: 0.65rem; opacity: 0.5; }

  /* Discovery doc buttons */
  .doc-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  .doc-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card-bg);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--fg-secondary);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    flex: 1;
    min-width: 140px;
  }
  .doc-btn:hover { border-color: var(--accent); background: #f8faff; text-decoration: none; color: var(--accent); }
  .doc-btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
  }
  .doc-btn-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
  }
  .doc-btn-title { font-weight: 600; font-size: 0.8rem; }
  .doc-btn-sub { font-size: 0.6rem; color: var(--muted); font-weight: 400; }

  /* Screenshot thumbnails */
  .screenshots {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  .screenshot-card {
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
    text-align: left;
    transition: transform 0.15s ease;
  }
  .screenshot-card:hover {
    transform: translateY(-2px);
  }
  .screenshot-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: 8px;
  }
  .screenshot-card:hover .screenshot-thumb {
    border-color: #bfdbfe;
    box-shadow: 0 8px 24px rgba(37,99,235,0.12);
  }
  .screenshot-thumb {
    width: 140px;
    height: 90px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: var(--muted);
    text-align: center;
    line-height: 1.3;
    overflow: hidden;
    position: relative;
  }
  .screenshot-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .screenshot-label {
    font-size: 0.62rem;
    color: var(--fg-secondary);
    margin-top: 3px;
    text-align: center;
    font-weight: 500;
  }
  .modal.screenshot-modal {
    max-width: min(1120px, calc(100vw - 48px));
    max-height: calc(100vh - 48px);
  }
  .screenshot-modal .modal-body {
    padding: 16px 20px 20px;
  }
  .screenshot-frame {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-alt);
    overflow: hidden;
  }
  .screenshot-frame img {
    display: block;
    width: 100%;
    height: auto;
    max-height: calc(100vh - 180px);
    object-fit: contain;
    background: #fff;
  }
  .screenshot-caption {
    font-size: 0.72rem;
    color: var(--muted);
    margin-top: 10px;
  }

  /* Persona modal list */
  .pm-item {
    border-bottom: 1px solid var(--border);
    cursor: pointer;
  }
  .pm-item:last-child { border-bottom: none; }
  .pm-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    transition: background 0.1s;
  }
  .pm-item:hover .pm-header { background: var(--bg-alt); }
  .pm-item.open .pm-header { background: var(--accent-light); }
  .pm-name {
    font-size: 0.85rem;
    font-weight: 600;
  }
  .pm-role {
    font-size: 0.7rem;
    color: var(--muted);
    margin-left: auto;
  }
  .pm-chevron {
    font-size: 0.65rem;
    color: var(--muted);
    transition: transform 0.2s;
    margin-left: 8px;
  }
  .pm-item.open .pm-chevron { transform: rotate(90deg); }
  .pm-detail {
    display: none;
    padding: 0 20px 14px;
    font-size: 0.78rem;
    color: var(--fg-secondary);
    line-height: 1.6;
  }
  .pm-item.open .pm-detail { display: block; }
  .pm-detail p { margin-bottom: 6px; }
  .pm-detail p:last-child { margin-bottom: 0; }

  /* Expandable changelog entries */
  .cl-entry {
    border-bottom: 1px solid var(--border);
    cursor: pointer;
  }
  .cl-entry:last-child { border-bottom: none; }
  .cl-head {
    display: grid;
    grid-template-columns: 40px 18px 1fr auto;
    gap: 6px;
    padding: 8px 0;
    align-items: center;
    font-size: 0.75rem;
  }
  .cl-head:hover { background: var(--bg-alt); }
  .cl-round { font-weight: 600; }
  .cl-chevron { font-size: 0.8rem; color: var(--muted); transition: transform 0.15s; }
  .cl-entry.open .cl-chevron { transform: rotate(90deg); color: var(--accent); }
  .cl-date { font-size: 0.65rem; color: var(--muted); font-family: 'SF Mono','Fira Code',monospace; }
  .cl-detail {
    display: none;
    padding: 0 0 10px 64px;
    font-size: 0.73rem;
    color: var(--fg-secondary);
    line-height: 1.6;
  }
  .cl-entry.open .cl-detail { display: block; }
  .cl-detail ul { padding-left: 16px; margin: 4px 0; }
  .cl-detail li { margin-bottom: 2px; }

  @media (max-width: 640px) {
    .summary-bar { gap: 16px; }
    .step { padding-left: 30px; }
    .step-dot { left: -30px; width: 20px; height: 20px; font-size: 0.6rem; }
    .step::before { left: 9px; }
    .readiness-gate-header {
      flex-direction: column;
      align-items: flex-start;
    }
  }