/* topxbonus.net — família J (documentação), tema claro, Space Grotesk + Work Sans */
:root{--bn-navy:#090F1E;--bn-navy2:#111A2B;--bn-bg:#fbfbfd;--bn-side:#f1f3f8;--bn-tx:#18213a;--bn-mut:#5a6479;--bn-line:#e2e6ef;--bn-red:#FF2400;--bn-redt:#c41c00;--bn-note:#eef3ff;--bn-noteb:#3a63d6;--bn-warn:#fff3ee;--bn-code:#f3f4f8}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;background:var(--bn-bg);color:var(--bn-tx);font:17px/1.7 "Work Sans",system-ui,"Segoe UI",Arial,sans-serif;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--bn-redt);text-underline-offset:2px}
a:hover{color:var(--bn-navy)}
h1,h2,h3{font-family:"Space Grotesk","Work Sans",sans-serif;color:var(--bn-navy);line-height:1.2;font-weight:700}
h1{font-size:clamp(28px,4vw,42px);margin:6px 0 14px;letter-spacing:-.02em}
h2{font-size:clamp(22px,2.6vw,27px);margin:42px 0 12px;padding-top:6px;border-top:1px solid var(--bn-line)}
h3{font-size:18.5px;margin:22px 0 6px}
p{margin:0 0 15px}
code,.bn-k{font-family:"Space Grotesk",monospace;background:var(--bn-code);border:1px solid var(--bn-line);border-radius:4px;padding:1px 6px;font-size:.92em}
.shell{width:min(1240px,100% - 32px);margin:0 auto}
/* topo */
.top{background:var(--bn-navy);position:sticky;top:0;z-index:30}
.top-in{display:flex;align-items:center;gap:18px;min-height:60px;flex-wrap:wrap;padding:6px 0}
.top-in nav{display:flex;flex:1;gap:2px;overflow-x:auto;scrollbar-width:none}
.top-in nav::-webkit-scrollbar{display:none}
.top-in nav a{color:#c8cfdd;text-decoration:none;font:500 15px/1 "Space Grotesk",sans-serif;padding:13px 10px;white-space:nowrap}
.top-in nav a:hover{color:#fff;box-shadow:inset 0 -2px 0 var(--bn-red)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:4px;font:600 15.5px/1 "Space Grotesk",sans-serif;text-decoration:none}
.btn-main{background:var(--bn-red);color:#fff}
.btn-main:hover{background:var(--bn-redt);color:#fff}
.bn-alt{background:#fff;color:var(--bn-navy);border:1px solid #b9c1d3}
.bn-alt:hover{border-color:var(--bn-navy);color:var(--bn-navy)}
/* grade docs */
.bn-doc{display:grid;grid-template-columns:260px minmax(0,1fr);gap:44px;padding:26px 0 70px}
.bn-tree{position:sticky;top:78px;align-self:start;max-height:calc(100vh - 96px);overflow:auto;font-size:15.5px}
.bn-tree p{font:600 12.5px/1.2 "Space Grotesk",sans-serif;text-transform:uppercase;letter-spacing:.1em;color:var(--bn-mut);margin:18px 0 6px}
.bn-tree p:first-child{margin-top:0}
.bn-tree ul{list-style:none;margin:0;padding:0;border-left:2px solid var(--bn-line)}
.bn-tree li a{display:block;padding:7px 12px;margin-left:-2px;border-left:2px solid transparent;color:var(--bn-tx);text-decoration:none;line-height:1.35}
.bn-tree li a:hover{color:var(--bn-redt);border-left-color:#ffb3a1}
.bn-tree li a[aria-current]{border-left-color:var(--bn-red);color:var(--bn-navy);font-weight:600;background:linear-gradient(90deg,rgba(255,36,0,.07),transparent)}
.bn-drop{display:none}
.bn-crumbs{font-size:14.5px;color:var(--bn-mut);margin:0 0 4px}
.bn-crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px}
.bn-crumbs li+li::before{content:"/";margin-right:4px;color:#a3abbd}
.bn-crumbs a{color:var(--bn-mut)}
.bn-art{max-width:800px;min-width:0}
.bn-lead{font-size:clamp(17px,1.8vw,19px);color:#2c3651}
.bn-meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14.5px;color:var(--bn-mut);margin:0 0 18px}
.bn-cta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0 4px}
.bn-ad{display:block;font-size:12.5px;color:var(--bn-mut);margin:4px 0 0}
.tx2-fig{margin:22px 0;border:1px solid var(--bn-line);border-radius:6px;overflow:hidden;background:#fff}
.tx2-fig figcaption{font-size:14.5px;color:var(--bn-mut);padding:8px 12px;border-top:1px solid var(--bn-line)}
.bn-art ul,.bn-art ol{padding-left:22px}
.bn-art li{margin-bottom:7px}
/* callouts */
.bn-call{border:1px solid;border-left-width:4px;border-radius:4px;padding:12px 16px;margin:20px 0}
.bn-call>b{display:block;font:700 13px/1.4 "Space Grotesk",sans-serif;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.bn-call p:last-child{margin:0}
.bn-nota{background:var(--bn-note);border-color:#c8d5fb;border-left-color:var(--bn-noteb)}
.bn-nota>b{color:var(--bn-noteb)}
.bn-atencao{background:var(--bn-warn);border-color:#ffd2c4;border-left-color:var(--bn-red)}
.bn-atencao>b{color:var(--bn-redt)}
.bn-calc{background:var(--bn-navy2);color:#e4e9f4;border-radius:6px;padding:16px 18px;margin:18px 0;font:500 16px/1.75 "Space Grotesk",monospace}
.bn-calc p{margin:0}
.bn-calc strong{color:#ff7a5c}
.bn-tw{overflow-x:auto;border:1px solid var(--bn-line);border-radius:6px;margin:16px 0 22px;background:#fff}
.bn-t{width:100%;border-collapse:collapse;font-size:15.5px;min-width:540px}
.bn-t th,.bn-t td{text-align:left;padding:10px 13px;border-bottom:1px solid var(--bn-line);vertical-align:top}
.bn-t thead th{background:var(--bn-side);font:600 14.5px/1.3 "Space Grotesk",sans-serif;color:var(--bn-navy)}
.bn-t tr:last-child td,.bn-t tr:last-child th{border-bottom:0}
.bn-mid{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;background:#fff;border:1px solid var(--bn-line);border-top:3px solid var(--bn-red);border-radius:6px;padding:18px 20px;margin:30px 0}
.bn-mid p{flex:1 1 260px;margin:0}
.bn-idx{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:14px 0 20px}
.bn-idx a{display:block;border:1px solid var(--bn-line);border-radius:6px;padding:14px;background:#fff;text-decoration:none;color:var(--bn-tx)}
.bn-idx a:hover{border-color:var(--bn-red)}
.bn-idx strong{display:block;font-family:"Space Grotesk",sans-serif;color:var(--bn-navy);margin-bottom:2px}
.bn-idx span{font-size:15px;color:var(--bn-mut)}
.bn-faq dt{font:600 17.5px/1.4 "Space Grotesk",sans-serif;color:var(--bn-navy);margin:18px 0 4px}
.bn-faq dd{margin:0;padding-left:14px;border-left:2px solid var(--bn-line)}
.bn-faq dd p{margin:0}
.bn-pn{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:34px 0 0}
.bn-pn a{display:block;border:1px solid var(--bn-line);border-radius:6px;padding:12px 14px;text-decoration:none;background:#fff;min-height:44px}
.bn-pn a span{display:block;font-size:13.5px;color:var(--bn-mut)}
.bn-pn a strong{font-family:"Space Grotesk",sans-serif;color:var(--bn-navy)}
.bn-pn .bn-next{text-align:right}
.bn-more{margin-top:24px;font-size:16px}
.bn-more p{font:600 13px/1 "Space Grotesk",sans-serif;text-transform:uppercase;letter-spacing:.1em;color:var(--bn-mut)}
.bn-more ul{padding-left:20px}
/* rodape */
.foot{background:var(--bn-navy);color:#a9b2c5;padding:32px 0 40px;font-size:15px}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center;margin-bottom:14px}
.foot-top nav{display:flex;flex-wrap:wrap;gap:2px 16px}
.foot-top nav a{color:#e1e6f0;text-decoration:none;display:inline-block;padding:8px 0}
.foot p{margin:0 0 7px}
@media (max-width:960px){
  .bn-doc{grid-template-columns:minmax(0,1fr);gap:10px;padding-top:14px}
  .bn-tree{display:none}
  .bn-drop{display:block;border:1px solid var(--bn-line);border-radius:6px;background:#fff}
  .bn-drop summary{cursor:pointer;min-height:48px;display:flex;align-items:center;padding:0 14px;font:600 15.5px/1 "Space Grotesk",sans-serif;color:var(--bn-navy)}
  .bn-drop ul{list-style:none;margin:0;padding:0 0 8px;border-top:1px solid var(--bn-line)}
  .bn-drop a{display:block;padding:11px 14px;text-decoration:none;color:var(--bn-tx)}
  .bn-drop a[aria-current]{color:var(--bn-redt);font-weight:600}
}
@media (max-width:560px){
  body{font-size:16.5px}
  .top-in nav{order:3;flex-basis:100%}
  .top-in .btn-main{margin-left:auto}
  .bn-pn{grid-template-columns:1fr}
  .bn-pn .bn-next{text-align:left}
  .bn-cta .btn{width:100%}
}
@media (max-width:560px){.bn-t{min-width:0;font-size:15px}.bn-t th,.bn-t td{padding:9px 8px}.bn-t.bn-wide{min-width:560px}}
@media (max-width:560px){.bn-t td,.bn-t th{hyphens:auto;-webkit-hyphens:auto}}
.bn-tree p,.bn-more p{font-size:14.5px}.bn-crumbs li{font-size:15px}