.engineering-content{max-width:var(--container-lg,960px);margin:0 auto}.engineering-content h2{margin-top:var(--spacing-xl,2.5rem)}.engineering-content h2:first-child{margin-top:0}.section-alt{background:var(--bg-secondary,#15231b)}.eng-stats-grid{gap:var(--spacing-sm,1rem);margin:var(--spacing-md,1.5rem) 0;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));display:grid}.eng-stat-card{background:var(--bg-card,#1e2f25);border:1px solid var(--border-light,#2d5a47);border-radius:var(--radius-lg,12px);padding:var(--spacing-md,1.25rem);text-align:center;transition:transform .2s,border-color .2s}.eng-stat-card:hover{border-color:var(--color-primary,#3d7a5f);transform:translateY(-2px)}.eng-stat-value{font-variant-numeric:tabular-nums;color:var(--forest-green-accent,#7ec99b);font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;line-height:1.1}.eng-stat-label{color:var(--text-secondary,#b8c5a8);margin-top:.4rem;font-size:.82rem;line-height:1.35}.eng-stat-label code{font-size:.78rem}.eng-posture-list{margin:var(--spacing-md,1.5rem) 0;gap:var(--spacing-sm,1rem);padding:0;list-style:none;display:grid}.eng-posture-list li{background:var(--bg-card,#1e2f25);border:1px solid var(--border-light,#2d5a47);border-left:3px solid var(--color-primary,#3d7a5f);border-radius:var(--radius-md,8px);padding:var(--spacing-sm,1rem) var(--spacing-md,1.25rem);line-height:1.55}.eng-caveat{border-left:3px solid var(--color-warning,#d9a521);background:var(--color-warning-bg,#d9a52114);padding:var(--spacing-sm,1rem) var(--spacing-md,1.25rem);border-radius:var(--radius-md,8px);margin-top:var(--spacing-md,1.5rem)}.eng-table-wrap{margin:var(--spacing-md,1.5rem) 0;overflow-x:auto}.eng-table{border-collapse:collapse;width:100%;font-size:.95rem}.eng-table th,.eng-table td{text-align:left;padding:var(--spacing-sm,.75rem) var(--spacing-md,1rem);border-bottom:1px solid var(--border-light,#2d5a47);vertical-align:top}.eng-table thead th{color:var(--forest-green-accent,#7ec99b);border-bottom-width:2px}.eng-table td code{white-space:nowrap}.eng-adr-list{margin:var(--spacing-md,1.5rem) 0;padding-left:1.25rem;line-height:1.7}.eng-adr-list li{margin-bottom:.35rem}@media (prefers-reduced-motion:reduce){.eng-stat-card{transition:none}.eng-stat-card:hover{transform:none}}