:root{
  --navy:#0B2447; --navy-2:#123663; --gold:#D4AF37; --gold-soft:#E7C86A;
  --cream:#FDF6F0; --cream-2:#F6ECDF; --ink:#1c2230; --muted:#5b6472;
  --line:#ece3d6; --green:#2f9e6f; --shadow:0 18px 50px rgba(11,36,71,.14);
  --shadow-sm:0 8px 24px rgba(11,36,71,.10); --radius:18px; --maxw:1120px; --maxw-read:760px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',system-ui,sans-serif;color:var(--ink);background:var(--cream);
  line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:var(--navy-2)}
a:hover{text-decoration:underline}
.serif{font-family:'Cormorant Garamond',serif}
.wrap{width:min(var(--maxw),92%);margin-inline:auto}
.wrap-read{width:min(var(--maxw-read),92%);margin-inline:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.98rem;
  padding:.75rem 1.4rem;border-radius:999px;border:0;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:var(--navy);
  box-shadow:0 10px 24px rgba(212,175,55,.35)}
.btn-gold:hover{transform:translateY(-2px);text-decoration:none}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2);transform:translateY(-2px);text-decoration:none}

/* header */
header.nav{position:sticky;top:0;z-index:50;background:rgba(11,36,71,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(212,175,55,.25)}
.nav-in{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0}
.brand{display:flex;align-items:center;gap:.65rem;color:#fff;font-weight:700;font-size:1.08rem}
.brand:hover{text-decoration:none}
.brand img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--gold)}
.nav-links{display:flex;align-items:center;gap:1.4rem}
.nav-links a{color:#dfe6f1;font-size:.94rem;font-weight:500}
.nav-links a:hover{color:var(--gold-soft);text-decoration:none}
@media(max-width:640px){.nav-links a.hide-sm{display:none}}

/* blog home hero */
.blog-hero{text-align:center;padding:56px 0 20px}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:#9a7b1f;
  background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.4);padding:.4rem .9rem;border-radius:999px}
.blog-hero h1{font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.06;font-weight:600;margin:16px 0 0;color:var(--navy)}
.blog-hero p{color:var(--muted);font-size:1.12rem;max-width:60ch;margin:14px auto 0}

/* cards */
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:34px 0 70px}
@media(max-width:900px){.posts-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.posts-grid{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .2s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);text-decoration:none}
.post-card .thumb{aspect-ratio:16/10;width:100%;object-fit:cover;background:var(--cream-2)}
.post-card .body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-card .tag{align-self:flex-start;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  color:#9a7b1f;background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.35);padding:4px 10px;border-radius:999px}
.post-card h2{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:600;margin:12px 0 0;line-height:1.15;color:var(--navy)}
.post-card p{color:var(--muted);font-size:.95rem;margin:8px 0 0;flex:1}
.post-card .more{margin-top:14px;font-weight:600;color:var(--navy-2);font-size:.95rem}

/* article */
.post{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm);
  overflow:hidden;margin:32px 0 60px}
.post-hero{width:100%;max-height:380px;object-fit:cover;background:var(--cream-2)}
.post-in{padding:clamp(24px,4vw,52px)}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:12px}
.post h1{font-family:'Cormorant Garamond',serif;font-size:clamp(2rem,4.4vw,2.9rem);line-height:1.1;font-weight:600;color:var(--navy)}
.post .meta{color:var(--muted);font-size:.92rem;margin-top:10px}
.post .lead{font-size:1.18rem;color:var(--ink);font-weight:500;margin:22px 0 0}
.post h2{font-family:'Cormorant Garamond',serif;font-size:1.7rem;font-weight:600;color:var(--navy);margin:32px 0 0}
.post h3{font-size:1.08rem;font-weight:700;margin:22px 0 0}
.post p{margin:14px 0 0;color:#3a4152}
.post ul,.post ol{margin:14px 0 0;padding-left:22px;color:#3a4152}
.post li{margin:8px 0}
.post strong{color:var(--ink)}
.post blockquote{margin:24px 0 0;padding:14px 22px;border-left:4px solid var(--gold);
  background:var(--cream-2);border-radius:0 12px 12px 0;font-family:'Cormorant Garamond',serif;
  font-size:1.3rem;font-style:italic;color:var(--navy)}
.callout{background:var(--cream-2);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:12px;padding:16px 18px;margin:24px 0 0;color:var(--ink)}
.cta-box{margin:34px 0 0;border-radius:18px;padding:30px;text-align:center;color:#fff;
  background:radial-gradient(900px 300px at 80% -20%,rgba(212,175,55,.22),transparent 60%),linear-gradient(180deg,var(--navy),var(--navy-2))}
.cta-box h3{font-family:'Cormorant Garamond',serif;font-size:1.7rem;font-weight:600;color:#fff;margin:0}
.cta-box p{color:#d3ddec;margin:10px 0 18px}

/* footer */
footer{background:var(--navy);color:#cdd6e5;padding:34px 0;margin-top:20px}
.foot-top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:12px}
footer p{color:#9fabc0;font-size:.86rem;margin:0}
footer .brand{font-size:1rem}


/* Leia também (SEO — links internos) */
.leia-tambem{max-width:760px;margin:6px auto 56px;padding:0 22px}
.leia-tambem h2{font-size:1.25rem;margin:0 0 14px}
.leia-tambem ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.leia-tambem li{margin:0}
.leia-tambem a{display:block;padding:14px 16px;border:1px solid rgba(0,0,0,.12);border-radius:12px;font-weight:600;transition:.15s ease}
.leia-tambem a:hover{border-color:currentColor;text-decoration:none;transform:translateY(-1px)}
@media (prefers-color-scheme:dark){.leia-tambem a{border-color:rgba(255,255,255,.18)}}