/* ==========================================================================
   REGULAMENTO — página dedicada (/regulamento). Usa os tokens e o nav/footer
   de style.css; aqui só o que é próprio de um documento longo para leitura.
   ========================================================================== */

.nav__links a[aria-current="page"]{opacity:1;color:var(--brand-lt)}
.mmenu a[aria-current="page"]{color:var(--brand-lt)}

/* ---------- cabeçalho ---------- */
.rg-head{position:relative;padding:calc(var(--nav-h) + clamp(48px,7vw,96px)) 0 clamp(40px,5vw,64px);
  background:
    radial-gradient(60% 80% at 50% 0%,rgba(31,95,208,.22) 0%,rgba(31,95,208,0) 70%),
    var(--black);
  border-bottom:1px solid var(--n700);text-align:center}
.rg-head .h1{font-size:clamp(34px,4.6vw,62px)}
.rg-head .sub{margin-inline:auto}
.rg-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:28px}
.rg-meta span{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--r-pill);
  background:var(--n850);border:1px solid var(--n700);font-size:13px;color:var(--gray-2)}
.rg-meta .i{width:15px;height:15px;color:var(--brand-lt)}

/* ---------- corpo: índice fixo + documento ---------- */
.rg{background:var(--n900);padding-block:clamp(40px,6vw,80px) var(--sec-y)}
.rg__in{display:grid;grid-template-columns:230px minmax(0,1fr);gap:clamp(32px,4vw,56px);align-items:start}

.toc{position:sticky;top:calc(var(--nav-h) + 24px);max-height:calc(100vh - var(--nav-h) - 48px);overflow:auto;
  padding-right:6px}
.toc__t{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--n500);margin:0 0 14px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:2px;border-left:1px solid var(--n700)}
.toc a{display:flex;gap:10px;padding:8px 0 8px 16px;margin-left:-1px;border-left:2px solid transparent;
  font-size:14px;line-height:1.35;color:var(--gray);transition:color .2s var(--ease),border-color .2s var(--ease)}
.toc a b{font-weight:600;color:var(--n500);font-variant-numeric:tabular-nums;min-width:20px;transition:color .2s var(--ease)}
.toc a:hover{color:var(--white)}
.toc a.is-on{color:var(--white);border-left-color:var(--brand)}
.toc a.is-on b{color:var(--brand-lt)}

.doc{max-width:930px;min-width:0}
.doc p{max-width:72ch}
.doc section{scroll-margin-top:calc(var(--nav-h) + 24px)}
.doc section + section{margin-top:clamp(48px,6vw,72px);padding-top:clamp(48px,6vw,72px);border-top:1px solid var(--n700)}
.doc__k{display:block;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--brand-lt);margin-bottom:10px}
.doc h2{font-size:clamp(24px,2.6vw,32px);font-weight:500;letter-spacing:-.02em;line-height:1.2;margin:0 0 24px}
.doc p{color:var(--gray-2);font-size:16px;line-height:1.75}

/* aviso de vigência */
.note{display:flex;gap:14px;padding:18px 20px;border-radius:var(--r-sm);
  background:var(--brand-10);border:1px solid var(--brand-20);margin-bottom:clamp(40px,5vw,56px)}
.note .i{width:20px;height:20px;color:var(--brand-lt);margin-top:3px}
.note p{color:var(--gray-2);font-size:15px;line-height:1.6}

/* cláusulas numeradas */
.cl{display:grid;grid-template-columns:64px minmax(0,1fr);gap:16px;padding-block:12px}
.cl__n{font-size:14px;font-weight:700;color:var(--brand-lt);font-variant-numeric:tabular-nums;padding-top:3px}
.cl--sub{margin-left:32px;padding-left:20px;border-left:1px solid var(--n700)}
.cl--sub2{margin-left:64px;padding-left:20px;border-left:1px solid var(--n700)}
.cl--sub .cl__n,.cl--sub2 .cl__n{color:var(--gray)}
.cl--sub2{grid-template-columns:76px minmax(0,1fr)}

/* tabela de planos */
.tbl{overflow-x:auto;border:1px solid var(--n700);border-radius:var(--r-card);background:var(--n850);
  -webkit-overflow-scrolling:touch}
.tbl table{width:100%;min-width:760px;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{padding:14px 12px;text-align:right;white-space:nowrap;border-bottom:1px solid var(--n700)}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl thead th{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gray);
  background:var(--n800);white-space:normal;vertical-align:bottom;line-height:1.3}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td{background:rgba(255,255,255,.025)}
.tbl td{color:var(--gray-2);font-variant-numeric:tabular-nums}
.tbl td:first-child{font-weight:600;color:var(--white)}
.tbl td.up{color:var(--lime)}
.tbl td.dn{color:#ff8a8a}
.tbl__hint{display:none;margin-top:10px;font-size:13px;color:var(--n500)}

/* custos operacionais */
.costs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.costs li{padding:18px 20px;border-radius:var(--r-sm);background:var(--n850);border:1px solid var(--n700)}
.costs span{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gray)}
.costs b{display:block;margin-top:8px;font-size:22px;font-weight:700;color:var(--white);font-variant-numeric:tabular-nums}
.costs small{display:block;margin-top:2px;font-size:12.5px;color:var(--n500)}

/* fechamento */
.rg-end{margin-top:clamp(56px,7vw,88px);padding:clamp(28px,4vw,40px);border-radius:var(--r-card);
  background:var(--n850);border:1px solid var(--n700);display:flex;flex-wrap:wrap;align-items:center;
  justify-content:space-between;gap:20px}
.rg-end h3{font-size:20px;margin:0 0 6px}
.rg-end p{color:var(--gray);font-size:15px}
.rg-end__b{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- responsivo ---------- */
@media (max-width:1000px){
  .rg__in{grid-template-columns:minmax(0,1fr)}
  /* o índice vira uma faixa de atalhos que gruda logo abaixo do nav */
  .toc{position:sticky;top:var(--nav-h);z-index:5;min-width:0;max-height:none;overflow:visible;padding:0;
    margin-inline:calc(var(--pad) * -1);background:rgba(10,10,10,.94);
    border-bottom:1px solid var(--n700);backdrop-filter:blur(8px)}
  .toc__t{display:none}
  .toc ol{display:flex;gap:6px;border:0;overflow-x:auto;padding:12px var(--pad);scrollbar-width:none}
  .toc ol::-webkit-scrollbar{display:none}
  .toc a{flex:0 0 auto;margin:0;padding:8px 14px;border:1px solid var(--n700);border-radius:var(--r-pill);
    white-space:nowrap;font-size:13px}
  .toc a.is-on{border-color:var(--brand);background:var(--brand-10)}
  .doc section{scroll-margin-top:calc(var(--nav-h) + 80px)}
  .rg{padding-top:0}
  .doc{margin-top:32px}
}
@media (max-width:640px){
  .cl{grid-template-columns:1fr;gap:4px;padding-block:10px}
  .cl--sub,.cl--sub2{grid-template-columns:1fr}
  .cl--sub{margin-left:0;padding-left:16px}
  .cl--sub2{margin-left:12px;padding-left:16px}
  .tbl__hint{display:block}
  .rg-end__b,.rg-end__b .btn{width:100%}
}