/* CSS extraído de pages/ia/comunicacao.html */
:root{--azul:#286dcc;--azul-escuro:#0f4c9b;--fundo:#eaf0f8;--texto:#10213d;--borda:#c8d8ee;--card:#ffffff;--azul-claro:#eef6ff;--verde:#079267;--amarelo:#fff7d6;--vermelho:#fff0f0;--sombra:0 8px 22px rgba(15,76,155,.10);--raio:18px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;background:var(--fundo);color:var(--texto);line-height:1.65}.topbar{background:var(--azul);color:#fff;padding:16px 20px;position:sticky;top:0;box-shadow:0 2px 8px rgba(0,0,0,.15)}.topbar a{color:#fff;text-decoration:none;font-weight:800}.container{max-width:1200px;margin:auto;padding:22px}.hero{background:linear-gradient(180deg,#fff,#f6faff);border:1px solid var(--borda);border-radius:var(--raio);padding:32px;box-shadow:var(--sombra);margin-bottom:18px}.badge{display:inline-block;background:#e8f2ff;color:var(--azul-escuro);border:1px solid #c9def7;border-radius:999px;padding:6px 14px;font-size:.78rem;font-weight:900;text-transform:uppercase;margin-bottom:14px}h1{margin:0 0 12px;color:var(--azul-escuro);font-size:clamp(2rem,4vw,3.2rem);line-height:1.1}h2{color:var(--azul-escuro)}.card{background:#fff;border:1px solid var(--borda);border-radius:var(--raio);padding:24px;box-shadow:var(--sombra);margin-bottom:18px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.note{border-radius:14px;padding:18px;border:1px solid var(--borda)}.good{background:#eafff6;border-left:5px solid var(--verde)}.bad{background:var(--vermelho);border-left:5px solid #cc3d3d}.idea{background:var(--azul-claro)}.warn{background:var(--amarelo);border-left:5px solid #f0b429}.prompt{background:#f2f6fc;border:1px solid #c8d8ee;border-radius:13px;padding:14px;font-family:Consolas,'Courier New',monospace;white-space:pre-wrap;margin-top:10px}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}.step{background:#f7fbff;border:1px solid var(--borda);border-radius:14px;padding:16px;text-align:center}.step strong{display:block;color:var(--azul-escuro);margin-bottom:6px}.lab{background:#f7fbff;border:1px solid var(--borda);border-radius:14px;padding:18px}ul{padding-left:20px}.footer{text-align:center;color:#5c6f88;padding:30px 10px}@media(max-width:900px){.grid-2,.flow{grid-template-columns:1fr}.container{padding:14px}.hero,.card{padding:18px}}