/* V91.5.84 — autoridade técnica e transparência */
.sher84-proof{max-width:1160px;margin:36px auto;padding:30px 24px;background:#f5f9f7;border:1px solid #dce9e2;border-radius:16px;color:#18372b;box-sizing:border-box}
.sher84-proof h2{font-size:clamp(1.5rem,2.7vw,2.1rem);line-height:1.2;margin:0 0 12px;color:#164e36}
.sher84-proof p{line-height:1.65}.sher84-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}
.sher84-card{background:#fff;border:1px solid #dce9e2;border-radius:12px;padding:20px;min-width:0;overflow-wrap:anywhere}
.sher84-card h3{font-size:1.1rem;margin:0 0 10px;color:#164e36}.sher84-card p{margin:0;font-size:.97rem}
.sher84-note{font-size:.9rem;color:#43584f;margin-top:16px}.sher84-proof a{color:#0b6947;text-decoration:underline;text-underline-offset:3px}.sher84-proof a:focus-visible{outline:3px solid #b37c1b;outline-offset:3px}
@media(max-width:800px){.sher84-grid{grid-template-columns:1fr 1fr}.sher84-proof{margin:24px 16px;padding:22px 18px}}@media(max-width:540px){.sher84-grid{grid-template-columns:1fr}.sher84-proof{margin:20px 12px;padding:20px 16px}}
