.sistema-section{margin-bottom:1.5rem}.sistema-section h2{margin:0 0 .65rem;font-family:var(--font-display);font-size:1.1rem;font-weight:600;letter-spacing:.04em;color:var(--text)}.sistema-section__lead{margin:0 0 1.1rem;font-size:.92rem;line-height:1.6;color:var(--text-muted)}.sistema-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.85rem;counter-reset:sistema-step}.sistema-step{display:grid;grid-template-columns:auto 1fr;grid-gap:.85rem 1rem;gap:.85rem 1rem;align-items:start;padding:1rem 1.1rem;border-radius:var(--radius);background:var(--surface-inset);border:1px solid var(--glass-border)}.sistema-step__num{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;flex-shrink:0;font-weight:700;color:var(--accent);background:var(--accent-soft);border:1px solid rgba(184,146,46,.25);border-radius:50%}.sistema-step__body h3,.sistema-step__num{font-family:var(--font-display);font-size:.95rem}.sistema-step__body h3{margin:0 0 .35rem;font-weight:600;color:var(--text)}.sistema-step__body p{margin:0;font-size:.9rem;line-height:1.6;color:var(--text-muted)}.sistema-step__body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.sistema-step__body a:hover{color:var(--accent-hover,var(--chrome-accent-hover))}.sistema-nav-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));grid-gap:.85rem;gap:.85rem}.sistema-nav-card{display:flex;flex-direction:column;gap:.35rem;padding:1rem 1.1rem;border-radius:var(--radius);background:var(--surface-inset);border:1px solid var(--glass-border);transition:border-color .2s,box-shadow .2s}.sistema-nav-card:hover{border-color:rgba(184,146,46,.35);box-shadow:var(--shadow-glow)}.sistema-nav-card__head{display:flex;align-items:center;gap:.5rem}.sistema-nav-card__icon{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;flex-shrink:0;color:var(--accent);background:var(--accent-soft);border-radius:var(--radius);border:1px solid var(--glass-border)}.sistema-nav-card__label{font-family:var(--font-display);font-size:.88rem;font-weight:600;color:var(--text)}.sistema-nav-card p{margin:0;font-size:.85rem;line-height:1.55;color:var(--text-muted)}.sistema-nav-card a{color:var(--accent)}.sistema-tip{margin-top:1rem;padding:.85rem 1rem;font-size:.88rem;line-height:1.55;color:var(--text-muted);border-left:2px solid var(--chrome-accent);background:rgba(184,146,46,.06);border-radius:0 var(--radius) var(--radius) 0}.sistema-tip strong{color:var(--text)}.sistema-vtt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));grid-gap:1rem;gap:1rem}.sistema-vtt-card h3{font-size:.95rem}.sistema-vtt-card p{font-size:.88rem}.sistema-vtt-card kbd{display:inline-block;padding:.1em .4em;font-family:var(--font-ui),system-ui,sans-serif;font-size:.78em;color:var(--text);background:var(--surface-inset);border:1px solid var(--glass-border);border-radius:4px}.sistema-roadmap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));grid-gap:1.25rem;gap:1.25rem}