:root{--ink:#0f172a;--paper:#fff;--steel:#64748b;--caution:#f97316;--safety:#2563eb;--accent:var(--safety);--shadow-long:0 10px 25px -5px #0000000d;--shadow-inner:inset 0 2px 4px 0 #0000000d;--glass:#fffffff2;--glass-border:#0000000d;--space-unit:1rem;--container-max:1300px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}h1,h2,h3,.display{letter-spacing:-.03em;font-family:Inter,sans-serif;font-weight:800;line-height:1.1}.mono{letter-spacing:-.03em;font-family:JetBrains Mono,monospace;font-size:.8em}.container{max-width:var(--container-max);margin:0 auto;padding:0 4rem}.section-header{border-left:4px solid var(--accent);margin-bottom:8rem;padding-left:2rem}.section-header h2{text-transform:uppercase;font-size:4rem}.glass-card{background:var(--glass);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:var(--shadow-long);border-radius:2px;padding:3rem;transition:all .4s cubic-bezier(.16,1,.3,1)}.glass-card:hover{border-color:var(--accent);transform:translateY(-8px)scale(1.01)}@keyframes revealUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.reveal{opacity:0;animation:1.2s cubic-bezier(.16,1,.3,1) forwards revealUp}.btn-engineering{background:var(--ink);color:var(--paper);text-transform:uppercase;letter-spacing:.1em;cursor:pointer;border:none;align-items:center;gap:1rem;padding:1.2rem 2.4rem;font-weight:800;text-decoration:none;transition:all .3s;display:inline-flex;position:relative;overflow:hidden}.btn-engineering:after{content:"";background:var(--accent);width:100%;height:4px;transition:transform .3s;position:absolute;bottom:0;left:0;transform:scaleX(0)}.btn-engineering:hover{background:var(--steel)}.btn-engineering:hover:after{transform:scaleX(1)}.text-accent{color:var(--accent)}.mt-big{margin-top:12rem}.grid-editorial{grid-template-columns:repeat(12,1fr);gap:2rem;display:grid}