/* V24 — correção crítica: somente o cabeçalho principal do site é fixo.
   Heróis do blog e dos artigos participam da rolagem normal da página. */
.blog-hero,.article-hero{position:relative;top:auto;z-index:auto;border-bottom:0;backdrop-filter:none}

/* V23 — Blog estratégico WessIA */
.blog-hero{padding:72px 0 64px;color:#fff;background:radial-gradient(circle at 88% 4%,rgba(32,216,244,.2),transparent 24rem),linear-gradient(135deg,#07162d,#12366b)}
.blog-hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:34px;align-items:center}
.blog-hero h1{margin:14px 0 18px;font-size:clamp(2.75rem,5.5vw,5.2rem);line-height:.96;letter-spacing:-.055em}
.blog-hero p{max-width:760px;margin:0;color:#d8e6f4;font-size:1.05rem}
.blog-hero-panel{padding:26px;border:1px solid rgba(255,255,255,.17);border-radius:26px;background:rgba(255,255,255,.08);backdrop-filter:blur(12px)}
.blog-hero-panel strong{display:block;font-size:1.35rem;line-height:1.1}
.blog-hero-panel p{margin-top:10px;font-size:.9rem}
.blog-main{padding:76px 0 90px}
.blog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.blog-card{display:flex;flex-direction:column;min-height:360px;padding:28px;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:var(--shadow-soft)}
.blog-card-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue2);font-size:.72rem;font-weight:950;letter-spacing:.1em;text-transform:uppercase}
.blog-card-kicker::before{content:"";width:24px;height:2px;background:currentColor}
.blog-card h2,.blog-card h3{margin:16px 0 11px;font-size:clamp(1.55rem,2.7vw,2.25rem);line-height:1.03;letter-spacing:-.04em}
.blog-card p{margin:0;color:var(--muted)}
.blog-card-meta{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0;color:#6c7a8c;font-size:.76rem;font-weight:800}
.blog-card-link{margin-top:auto;padding-top:23px;color:var(--blue2);font-weight:950;text-decoration:none}
.blog-card-link:hover{text-decoration:underline}
.blog-note{margin-top:24px;padding:24px;border:1px solid #dce4f3;border-radius:22px;background:linear-gradient(135deg,#eef3ff,#f0fffb)}
.blog-note strong{display:block;margin-bottom:5px}
.article-hero{padding:56px 0 52px;color:#fff;background:radial-gradient(circle at 90% 0%,rgba(32,216,244,.18),transparent 23rem),linear-gradient(135deg,#07162d,#153a70)}
.article-hero-inner{max-width:940px}
.article-hero h1{margin:14px 0 18px;font-size:clamp(2.5rem,5.8vw,5rem);line-height:.98;letter-spacing:-.052em}
.article-hero .article-deck{max-width:810px;margin:0;color:#d8e6f4;font-size:1.08rem}
.article-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.article-meta span{padding:8px 11px;border:1px solid rgba(255,255,255,.17);border-radius:999px;background:rgba(255,255,255,.06);font-size:.76rem;font-weight:820}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:42px;align-items:start;padding:64px 0 90px}
.article-content{min-width:0}
.article-content>p:first-child{font-size:1.15rem;color:#324055}
.article-content p{margin:0 0 18px;color:#344359;font-size:1rem;line-height:1.78}
.article-content h2{scroll-margin-top:100px;margin:48px 0 16px;font-size:clamp(1.8rem,3.7vw,2.8rem);line-height:1.06;letter-spacing:-.04em}
.article-content h3{margin:30px 0 10px;font-size:1.35rem;letter-spacing:-.025em}
.article-content ul,.article-content ol{margin:0 0 23px;padding-left:22px;color:#344359}
.article-content li{margin:9px 0;line-height:1.65}
.article-content a{color:var(--blue2);font-weight:850}
.article-callout{margin:28px 0;padding:24px;border:1px solid #bcd2ff;border-radius:22px;background:#f1f6ff}
.article-callout strong{display:block;margin-bottom:7px;color:#132750;font-size:1.05rem}
.article-warning{margin:28px 0;padding:22px;border-left:4px solid #b98732;border-radius:0 18px 18px 0;background:#fff8e8}
.article-checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0 30px;padding:0;list-style:none}
.article-checklist li{position:relative;margin:0;padding:16px 16px 16px 42px;border:1px solid var(--line);border-radius:16px;background:#fff}
.article-checklist li::before{content:"✓";position:absolute;left:15px;top:15px;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;color:#fff;background:#17a66b;font-size:.72rem;font-weight:950}
.article-toc{position:sticky;top:100px;padding:22px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-soft)}
.article-toc strong{display:block;margin-bottom:12px}
.article-toc a{display:block;padding:8px 0;border-bottom:1px solid #edf1f5;color:#53647a;text-decoration:none;font-size:.84rem;font-weight:800}
.article-toc a:hover{color:var(--blue2)}
.article-cta{margin-top:52px;padding:30px;border-radius:28px;color:#fff;background:linear-gradient(135deg,#07162d,#173f78);box-shadow:var(--shadow)}
.article-cta h2{margin:0 0 10px;color:#fff}
.article-cta p{color:#d7e5f3}
.article-cta .actions{margin-top:20px}
.article-related{padding:70px 0;background:#edf3fa}
.article-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.article-related-card{padding:23px;border:1px solid var(--line);border-radius:21px;background:#fff}
.article-related-card span{color:var(--blue2);font-size:.7rem;font-weight:950;text-transform:uppercase;letter-spacing:.08em}
.article-related-card h3{margin:10px 0 8px;font-size:1.15rem}
.article-related-card a{color:var(--blue2);font-weight:900;text-decoration:none}
.article-answer{margin:24px 0 32px;padding:25px;border:1px solid #b9e7dc;border-radius:22px;background:#effcf8}
.article-answer strong{display:block;margin-bottom:6px;color:#0d6e5e}
@media(max-width:1180px){
  header .menu{display:none;position:absolute;top:78px;left:17px;right:17px;padding:17px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:18px;background:white;box-shadow:var(--shadow)}
  header .menu.open{display:flex}
  header .menu-toggle{display:block}
}
@media(max-width:960px){.blog-hero-grid,.article-layout{grid-template-columns:1fr}.article-toc{position:relative;top:auto;order:-1}.article-related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){
  .blog-hero,.article-hero{padding:52px 0 44px}
  .blog-hero h1,.article-hero h1{font-size:clamp(2.25rem,11vw,3.1rem)}
  .blog-main,.article-layout{padding:54px 0 76px}
  .blog-grid,.article-checklist,.article-related-grid{grid-template-columns:1fr}
  .blog-card{min-height:auto;padding:22px}
  .article-content p{font-size:.97rem;line-height:1.72}
  .article-content h2{margin-top:38px}
  .article-toc{padding:18px}
  .article-cta{padding:23px}
}