:root{--blue:#1FA04C;--cyan:#45C07F;--navy:#0B2E1D;--ink:#16281f;--muted:#5f7268;--line:#e5ece8;--bg:#f5f9f6}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;line-height:1.7}
a{color:var(--blue)}
.bl-top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.bl-top .wrap{max-width:820px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between}
.bl-top img{height:30px}
.bl-top a.home{font-weight:700;font-size:.9rem;color:var(--navy);text-decoration:none}
.bl-wrap{max-width:760px;margin:0 auto;padding:36px 22px 60px}
.bl-crumb{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.bl-crumb a{color:var(--muted);text-decoration:none}
article h1{font-size:2rem;line-height:1.2;color:var(--navy);margin:.2em 0 .3em;letter-spacing:-.02em}
.bl-meta{font-size:.85rem;color:var(--muted);margin-bottom:26px}
article h2{font-size:1.35rem;color:var(--navy);margin:1.6em 0 .5em}
article h3{font-size:1.1rem;color:var(--navy);margin:1.4em 0 .4em}
article p,article li{font-size:1.05rem;color:#2c3d34}
article ul,article ol{padding-left:1.2em}
article li{margin:.35em 0}
.bl-lead{font-size:1.18rem;color:var(--muted)}
.bl-cta{background:var(--navy);color:#fff;border-radius:18px;padding:28px;margin:36px 0 8px;text-align:center}
.bl-cta h3{color:#fff;margin:0 0 8px}
.bl-cta p{color:#c8dccf;margin:0 0 16px}
.bl-cta a{display:inline-block;background:var(--blue);color:#fff;font-weight:700;text-decoration:none;padding:12px 26px;border-radius:100px}
.bl-foot{max-width:760px;margin:0 auto;padding:24px 22px 50px;color:var(--muted);font-size:.85rem;text-align:center}
.bl-foot a{color:var(--blue);text-decoration:none}
/* Índice */
.bl-hero{text-align:center;padding:16px 0 8px}
.bl-hero h1{font-size:2.2rem;color:var(--navy);margin:0 0 8px}
.bl-hero p{color:var(--muted);font-size:1.1rem;margin:0 auto;max-width:560px}
.bl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;margin-top:30px}
.bl-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;transition:.15s}
.bl-card:hover{border-color:var(--cyan);transform:translateY(-2px)}
.bl-card .tag{font-size:.72rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.04em}
.bl-card h2{font-size:1.15rem;color:var(--navy);margin:8px 0 6px}
.bl-card p{font-size:.92rem;color:var(--muted);margin:0}
@media(max-width:560px){article h1{font-size:1.6rem}.bl-hero h1{font-size:1.7rem}}