/* Performance e accessibilità: override progressivi */
:root{--blue-aa:#8A5A1E;--focus:#5C3A0F;--text-muted:#4A5057;--status-green:#006b4b;--status-red:#85371f;--status-cyan:#075979}
html{scroll-behavior:smooth}body{font-display:swap}.hero{background-image:none;position:relative;isolation:isolate}.hero>*{position:relative;z-index:1}.hero.blueprint-loaded{background-image:linear-gradient(#C0B5A166 1px,transparent 1px),linear-gradient(90deg,#C0B5A166 1px,transparent 1px);background-size:32px 32px}.hero.blueprint-loaded::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(circle at 82% 22%,#B4762A2E,transparent 28%)}
:where(a,button,input):focus-visible{outline:3px solid var(--focus);outline-offset:3px}.main-nav a:hover,.main-nav a:focus-visible,.eyebrow,.topic-card span,.index-line b{color:var(--blue-aa)}.lead,.section-head>p{color:var(--text-muted)}.button{background:var(--blue-aa)}.button:hover,.button:focus-visible{background:#6F4715}.status{background:#d8f2e6;color:var(--status-green)}.status.fuori-produzione{background:#f5e0d8;color:var(--status-red)}.status.revisionabile{background:#d9edf5;color:var(--status-cyan)}.status.refabbricato{background:#e8e5fa;color:#43278e}.filter.active,.filter:hover,.filter:focus-visible{background:var(--ink);color:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,::before,::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}