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var(--border);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--text-muted);flex-shrink:0}.arch-stage-name{font-size:13px;font-weight:700;color:var(--text-primary);letter-spacing:.01em;text-transform:uppercase}.arch-stage-body{display:grid;grid-template-columns:1fr 1px 1fr;align-items:stretch;min-height:90px}.arch-stage-half{padding:16px 20px;display:flex;flex-direction:column;gap:8px}.arch-stage-divider{background:var(--border);width:1px;align-self:stretch}.arch-chip{display:inline-flex;align-items:center;padding:2px 9px;border-radius:100px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;align-self:flex-start;flex-shrink:0}.arch-chip-demo{background:var(--info-dim);color:#1d4ed8;border:1px solid rgba(37,99,235,.25)}.arch-chip-prod{background:var(--accent-dim);color:var(--accent-hover);border:1px solid rgba(215,30,40,.25)}.arch-stage-text{font-size:13px;color:var(--text-secondary);line-height:1.6;flex:1}.arch-connector{display:flex;flex-direction:column;align-items:center;height:28px;flex-shrink:0;position:relative}.arch-connector-line{width:1px;flex:1;background:var(--border)}.arch-connector-arrow{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--border);flex-shrink:0}.arch-engagement-section{margin-top:40px}.arch-engagement-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:12px}.arch-engagement-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-card);position:relative}.arch-phase-card{padding:18px 20px;position:relative;background:var(--bg-card);transition:background var(--transition)}.arch-phase-card:not(:last-child){border-right:1px solid var(--border)}.arch-phase-card:hover{background:var(--bg-card-hover)}.arch-phase-number{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:6px}.arch-phase-title{font-size:14px;font-weight:700;color:var(--text-primary);margin-bottom:6px}.arch-phase-desc{font-size:12px;color:var(--text-secondary);line-height:1.55}.arch-phase-arrow{position:absolute;right:-10px;top:50%;transform:translateY(-50%);font-size:18px;color:var(--border);z-index:2;pointer-events:none;line-height:1}.arch-footer-note{margin-top:24px;font-size:11px;color:var(--text-muted);line-height:1.65;text-align:center;padding:12px 0;border-top:1px solid var(--border-subtle)}@media(max-width:640px){.arch-stage-body{grid-template-columns:1fr;grid-template-rows:auto 1px auto}.arch-stage-divider{width:auto;height:1px}.arch-engagement-strip{grid-template-columns:1fr}.arch-phase-card:not(:last-child){border-right:none;border-bottom:1px solid var(--border)}.arch-phase-arrow{display:none}}.arch-sources-section{margin-top:36px}.arch-sources-sub{font-size:12px;color:var(--text-muted);margin:4px 0 16px}.arch-sources-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.arch-source-group{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow)}.arch-source-group-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:12px}.arch-source-row{padding:10px 0;border-top:1px solid var(--border-subtle)}.arch-source-row:first-of-type{border-top:none;padding-top:0}.arch-source-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}.arch-source-name{font-size:13px;font-weight:600;color:var(--text-primary)}.arch-chip-verified{background:var(--success-dim);color:#15803d;border:1px solid rgba(22,163,74,.3)}.arch-chip-diligence{background:var(--warning-dim);color:#b45309;border:1px solid rgba(217,119,6,.3)}.arch-source-role{font-size:12px;color:var(--text-secondary)}.arch-source-access{font-size:11px;color:var(--text-muted);font-family:var(--font-mono);margin-top:3px}.arch-sources-note{margin-top:14px;font-size:12px;color:var(--text-secondary);background:var(--warning-dim);border:1px solid rgba(217,119,6,.25);border-radius:var(--radius);padding:10px 14px}@media(max-width:900px){.arch-sources-grid{grid-template-columns:1fr}}