:root{--ink:#102f2b;--muted:#526864;--line:#d8e4e1;--paper:#f7faf9;--brand:#087f5b;--accent:#18a66f;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#edf7f3 0,#fff 25rem);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.7}.cluster-header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1rem max(1rem,calc((100vw - 1040px)/2));background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.cluster-header>a{font-weight:850;color:var(--brand);text-decoration:none}.cluster-header nav{display:flex;gap:.9rem}.cluster-header nav a{color:var(--ink);font-size:.94rem;font-weight:700;text-decoration:none}.breadcrumbs{display:flex;gap:.55rem;align-items:center;max-width:900px;margin:0 auto;padding:1.4rem 1rem 0;color:var(--muted);font-size:.9rem}.breadcrumbs a{color:var(--brand)}article{max-width:900px;margin:auto;padding:1rem 1rem 4rem}.article-hero{padding:clamp(2rem,6vw,4.5rem);margin:1rem 0 2rem;background:linear-gradient(135deg,#073f34,#0c7658);color:#fff;border-radius:24px;box-shadow:0 24px 60px rgba(4,73,54,.2)}.eyebrow{display:block;margin-bottom:.8rem;color:#9cf0cf;font-size:.78rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}h1{max-width:760px;margin:0;font-size:clamp(2rem,6vw,3.7rem);line-height:1.06;letter-spacing:-.04em}.article-hero p{max-width:720px;margin:1.25rem 0 0;color:#e3fff5;font-size:clamp(1rem,2vw,1.18rem)}section{margin:1.2rem 0;padding:clamp(1.3rem,4vw,2.2rem);background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 32px rgba(18,68,57,.06)}h2{margin:0 0 1rem;font-size:clamp(1.35rem,3vw,1.85rem);line-height:1.2}p{margin:.65rem 0}ol,ul{margin:.6rem 0;padding-left:1.35rem}li+li{margin-top:.75rem}.check{border-left:5px solid var(--accent)}details{padding:1rem;background:var(--paper);border-radius:12px}summary{font-weight:850;cursor:pointer}.next-guide{display:grid;gap:.65rem;margin-top:1.5rem;padding:1.4rem;background:#e7f7f0;border-radius:16px}.next-guide span{color:var(--muted);font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.next-guide a{color:var(--brand);font-weight:850;text-decoration:none}footer{padding:2rem 1rem;text-align:center;color:var(--muted);border-top:1px solid var(--line)}.domain-guides{padding:clamp(2rem,5vw,4rem) max(1rem,calc((100vw - 1100px)/2));background:#edf7f3}.domain-guides__head{max-width:700px;margin-bottom:1.4rem}.domain-guides__head h2{margin:.2rem 0}.domain-guides__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.domain-guide-card{display:block;padding:1.4rem;background:#fff;border:1px solid #d8e4e1;border-radius:16px;color:#102f2b;text-decoration:none;box-shadow:0 10px 26px rgba(18,68,57,.06)}.domain-guide-card strong{display:block;margin-bottom:.35rem;color:#087f5b;font-size:1.08rem}.domain-guide-card:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(18,68,57,.12)}@media(max-width:640px){.cluster-header nav a:first-child{display:none}.domain-guides__grid{grid-template-columns:1fr}.article-hero{border-radius:18px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Ajustes mobile dos guias internos */
@media(max-width:700px){
  body{font-size:16px;line-height:1.65;overflow-x:hidden}
  .cluster-header{position:sticky;display:grid;grid-template-columns:1fr;gap:.6rem;padding:.75rem 14px}
  .cluster-header>a{font-size:.98rem}.cluster-header nav{display:flex;max-width:100%;gap:.45rem;overflow-x:auto;padding-bottom:.15rem;scrollbar-width:none}.cluster-header nav::-webkit-scrollbar{display:none}
  .cluster-header nav a{flex:0 0 auto;min-height:42px;display:inline-flex;align-items:center;padding:.45rem .65rem;background:var(--paper);border-radius:9px;font-size:.88rem}
  .breadcrumbs{max-width:100%;overflow-x:auto;white-space:nowrap;padding:1rem 14px 0;scrollbar-width:none}.breadcrumbs::-webkit-scrollbar{display:none}
  article{width:100%;padding:.65rem 12px 3rem}
  .article-hero{margin:.65rem 0 1rem;padding:1.55rem 1.2rem;border-radius:16px}
  .article-hero h1{font-size:clamp(1.85rem,9.5vw,2.65rem);line-height:1.08}
  .article-hero p{font-size:1rem;line-height:1.6}
  section{margin:.85rem 0;padding:1.15rem;border-radius:14px}
  h2{font-size:clamp(1.35rem,6.5vw,1.75rem)}h3{font-size:1.16rem;line-height:1.3}
  p,li{font-size:1rem;line-height:1.68}
  ol,ul{padding-left:1.2rem}li+li{margin-top:.6rem}
  details{padding:.9rem}summary{line-height:1.4}
  .next-guide{padding:1.1rem;border-radius:14px}.next-guide a{min-height:44px;display:flex;align-items:center}
  .domain-guides{padding:2rem 14px}.domain-guides__grid{grid-template-columns:1fr}.domain-guide-card{padding:1.15rem}
  footer{padding:1.6rem 14px calc(5.25rem + env(safe-area-inset-bottom))}
}
@media(max-width:370px){
  article{padding-left:9px;padding-right:9px}.article-hero,section{padding-left:1rem;padding-right:1rem}
}
/* site-footer v1 */
.site-footer{margin-top:2.5rem;padding:0;text-align:left;color:#d7ede6;background:linear-gradient(160deg,#0a4a3d,#062d25);border-top:0}
.site-footer *{box-sizing:border-box}
.site-footer a{color:#bdecd8;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer__inner{max-width:1120px;margin:0 auto;padding:clamp(2.4rem,5vw,3.6rem) max(1rem,calc((100vw - 1120px)/2)) 2rem;display:grid;gap:2rem 1.6rem;grid-template-columns:1.7fr .9fr 1.1fr 1.1fr}
.site-footer__brand strong{display:block;font-size:1.3rem;font-weight:900;letter-spacing:-.02em;color:#fff}
.site-footer__brand p{margin:.65rem 0 0;color:#9fd3c3;font-size:.92rem;max-width:36ch;line-height:1.6}
.site-footer__col h3{margin:0 0 .95rem;color:#fff;font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.site-footer__col ul{list-style:none;margin:0;padding:0}
.site-footer__col li{margin:0 0 .55rem}
.site-footer__col li+li{margin-top:0}
.site-footer__col a{font-size:.94rem;line-height:1.5}
.site-footer__cta{display:inline-block;margin-top:.3rem;padding:.62rem 1.15rem;background:#18a66f;color:#04241c!important;font-weight:800;border-radius:10px}
.site-footer__cta:hover{background:#25c288;color:#04241c!important;text-decoration:none}
.site-footer__note{margin:0 0 .9rem;color:#9fd3c3;font-size:.9rem;line-height:1.55}
.site-footer__bar{border-top:1px solid rgba(255,255,255,.15)}
.site-footer__bar div{max-width:1120px;margin:0 auto;padding:1.15rem max(1rem,calc((100vw - 1120px)/2));display:flex;justify-content:space-between;align-items:center;gap:.8rem;flex-wrap:wrap;color:#83bcac;font-size:.84rem}
.site-footer__bar a{color:#bdecd8}
@media(max-width:760px){.site-footer__inner{grid-template-columns:1fr 1fr}.site-footer__brand{grid-column:1/-1}}
@media(max-width:480px){.site-footer__inner{grid-template-columns:1fr}}