/* OnSAC — sistema visual v3. Compartilhado por todas as páginas. */
:root{
  /* claro é o terreno; o grafite é reservado para o momento da conferência */
  --papel:#FBFCFB; --papel-2:#F2F5F3; --borda:#E2E8E4; --borda-forte:#CBD5CE;
  --tinta:#0B1114; --tinta-2:#43524C; --tinta-3:#586761;
  --grafite:#0A1013; --grafite-2:#121A1E;
  --verde:#00B37A; --verde-texto:#07714E; --verde-claro:#E6F7F0; --verde-forte:#00E5A0;
  /* o verde da marca preenche; para TEXTO sobre claro ele reprova no contraste,
     por isso existe o --verde-texto, que é o mesmo verde uma parada mais escuro */
  --ambar:#B87400; --ambar-claro:#FFF4E0;
  --sombra-1:0 1px 2px rgba(11,17,20,.05);
  --sombra-2:0 2px 4px rgba(11,17,20,.04),0 8px 20px -12px rgba(11,17,20,.16);
  --sombra-3:0 4px 8px rgba(11,17,20,.05),0 20px 40px -20px rgba(11,17,20,.22);
  /* curvas fortes: as nativas do CSS não têm punch suficiente */
  --saida:cubic-bezier(.23,1,.32,1);
  --entra-sai:cubic-bezier(.77,0,.175,1);
  --passo:clamp(4rem,8vw,7rem);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--papel);color:var(--tinta);font-family:Inter,system-ui,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:Sora,Inter,system-ui,sans-serif;font-weight:600;letter-spacing:-.03em;line-height:1.06;text-wrap:balance}
h1{font-size:clamp(2.2rem,5.6vw,4.1rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.7rem)}
h3{font-size:1.04rem;letter-spacing:-.014em;line-height:1.32}
p{text-wrap:pretty}
a{color:inherit}
::selection{background:var(--verde);color:#04170F}
:focus-visible{outline:2px solid var(--verde);outline-offset:3px;border-radius:8px}
.mono{font-family:'IBM Plex Mono',ui-monospace,Menlo,monospace;font-weight:500;font-variant-numeric:tabular-nums}
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(1.25rem,4vw,2.5rem)}
[id]{scroll-margin-top:88px}
/* ── topo ─────────────────────────────────────────────────────────────── */
.topo{position:sticky;top:0;z-index:60;background:rgba(251,252,251,.78);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--borda)}
.topo-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:70px}
.marca{display:flex;align-items:center;gap:.6rem;text-decoration:none;min-height:44px}
.marca-simbolo{width:34px;height:34px;flex-shrink:0}
.marca-txt{display:flex;flex-direction:column;line-height:1;font-weight:800;font-size:1.3rem;letter-spacing:-.05em}
.marca-sub{font-weight:500;font-size:.56rem;letter-spacing:.18em;color:var(--tinta-3);margin-top:3px}
/* ── botões: feedback de pressão, hover só onde há mouse ──────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.8rem 1.55rem;white-space:nowrap;
  border-radius:11px;font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;border:1px solid transparent;
  transition:transform 160ms var(--saida),background-color 160ms ease,border-color 160ms ease,box-shadow 200ms var(--saida)}
.btn-p{background:var(--verde);color:#04170F;box-shadow:var(--sombra-2)}
.btn-s{border-color:var(--borda-forte);background:#fff;color:var(--tinta);box-shadow:var(--sombra-1)}
.btn:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){
  .btn-p:hover{background:#00C98A;box-shadow:var(--sombra-3);transform:translateY(-1px)}
  .btn-s:hover{border-color:var(--tinta-3);box-shadow:var(--sombra-2);transform:translateY(-1px)}
}
.topo .btn{min-height:44px;padding:.55rem 1.15rem;font-size:.88rem}

/* ── menu ─────────────────────────────────────────────────────────────── */
.pular{position:absolute;left:-9999px;z-index:100;padding:.7rem 1.1rem;background:var(--tinta);color:#fff;
  border-radius:0 0 10px 0;text-decoration:none;font-size:.88rem}
.pular:focus{left:0;top:0}
.topo-in{gap:1.2rem}
.menu{display:flex;align-items:center;gap:.1rem;margin-left:auto}
.menu-item{position:relative}
.menu-bt{display:inline-flex;align-items:center;gap:.3rem;min-height:44px;padding:.5rem .7rem;
  border:0;background:none;cursor:pointer;text-decoration:none;white-space:nowrap;
  font:500 .89rem Inter,system-ui,sans-serif;color:var(--tinta-2);border-radius:9px;
  transition:color 180ms var(--saida),background 180ms var(--saida)}
.menu-bt:active{transform:scale(.97)}
.seta{width:7px;height:7px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg) translate(-1px,-1px);transition:transform 220ms var(--saida)}
.menu-bt[aria-expanded="true"]{color:var(--tinta);background:var(--papel-2)}
.menu-bt[aria-expanded="true"] .seta{transform:rotate(-135deg) translate(-2px,-2px)}
@media (hover:hover) and (pointer:fine){.menu-bt:hover{color:var(--tinta);background:var(--papel-2)}}

/* o painel abre a partir do próprio botão, não do centro: por isso a origem
   fica no canto superior esquerdo, alinhada ao gatilho */
.dd{position:absolute;top:calc(100% + .5rem);left:0;z-index:70;min-width:310px;
  background:#fff;border:1px solid var(--borda);border-radius:16px;padding:.5rem;
  box-shadow:var(--sombra-3);display:flex;flex-direction:column;gap:.1rem;
  transform-origin:top left;opacity:0;transform:translateY(-6px) scale(.97);pointer-events:none;
  transition:opacity 180ms var(--saida),transform 180ms var(--saida)}
.dd-larga{min-width:360px}
.menu-item.aberto .dd{opacity:1;transform:none;pointer-events:auto}
.dd-i{display:block;padding:.7rem .8rem;border-radius:11px;text-decoration:none;
  transition:background 160ms var(--saida)}
.dd-i b{display:block;font-size:.89rem;font-weight:600;color:var(--tinta)}
.dd-i span{display:block;font-size:.79rem;color:var(--tinta-3);margin-top:.15rem;line-height:1.45}
.dd-i:active{transform:scale(.99)}
@media (hover:hover) and (pointer:fine){.dd-i:hover{background:var(--papel-2)}}

/* ── hambúrguer e gaveta ──────────────────────────────────────────────── */
.ham{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;
  flex-direction:column;justify-content:center;gap:5px;padding:0 10px}
.ham span{display:block;height:2px;background:var(--tinta);border-radius:2px;
  transition:transform 260ms var(--saida),opacity 160ms var(--saida)}
.ham[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ham[aria-expanded="true"] span:nth-child(2){opacity:0}
.ham[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.menu-celular{border-top:1px solid var(--borda);background:var(--papel);
  max-height:calc(100dvh - 70px);overflow-y:auto;padding:.8rem 0 1.6rem}
.menu-celular .wrap{display:flex;flex-direction:column}
.mc-t{font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--tinta-3);
  margin:1.1rem 0 .3rem}
.mc-t:first-child{margin-top:.2rem}
.menu-celular a{display:flex;align-items:center;min-height:48px;text-decoration:none;
  color:var(--tinta);font-size:.98rem;border-bottom:1px solid var(--borda)}
.mc-cta{justify-content:center;margin-top:1.4rem;border-bottom:0;color:#04170F}

@media(max-width:1080px){
  .menu{display:none}
  .ham{display:flex}
  .topo-in{gap:.8rem}
}
@media(min-width:1081px){.menu-celular{display:none!important}}
@media (prefers-reduced-motion:reduce){
  .dd,.ham span,.seta{transition-duration:80ms}
}
.so-estreito{display:none}
@media(max-width:560px){.so-largo{display:none}.so-estreito{display:inline}}
/* ── revelação na rolagem: entra de scale .98, nunca de 0 ─────────────── */
.rv{opacity:0;transform:translateY(14px) scale(.985);transition:opacity 620ms var(--saida),transform 620ms var(--saida)}
.rv.visivel{opacity:1;transform:none}
.rv[data-atraso="1"]{transition-delay:60ms}
.rv[data-atraso="2"]{transition-delay:120ms}
.rv[data-atraso="3"]{transition-delay:180ms}
/* ── seções ───────────────────────────────────────────────────────────── */
.sec{padding:var(--passo) 0}
.sec-escura{background:var(--grafite);color:#F4F7F5}
.sec-escura h2{color:#fff}
.sec-lead{font-size:clamp(1rem,1.4vw,1.1rem);color:var(--tinta-2);max-width:58ch;margin-top:1.1rem}
.sec-escura .sec-lead{color:rgba(244,247,245,.76)}
/* no escuro o verde-texto some; aqui o rotulo usa o verde forte */
.sec-escura .rotulo{color:var(--verde-forte)}
.rotulo{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--verde-texto);margin-bottom:.9rem;display:block}




.form-c{display:flex;flex-direction:column;gap:.85rem}
.form-l{display:block;font-size:.79rem;color:var(--tinta-2);margin-bottom:.35rem;font-weight:500}
.form-c input,.form-c select{width:100%;min-height:48px;padding:.7rem .9rem;border-radius:11px;border:1px solid var(--borda-forte);
  background:var(--papel);color:var(--tinta);font-family:inherit;font-size:.93rem;
  transition:border-color 160ms ease,box-shadow 200ms var(--saida),background-color 160ms ease}
.form-c input:focus,.form-c select:focus{border-color:var(--verde);background:#fff;box-shadow:0 0 0 4px rgba(0,179,122,.12);outline:none}
.form-dupla{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
.form-c .btn{width:100%;margin-top:.3rem}
.form-nota{font-size:.77rem;color:var(--tinta-3);text-align:center}
.rodape{border-top:1px solid var(--borda);padding:2.6rem 0;font-size:.85rem;color:var(--tinta-3);background:var(--papel-2)}
.rodape-in{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center}
.rodape-grade{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.5rem}
.rodape-marca p{margin:.9rem 0 1rem;max-width:34ch;line-height:1.65}
.rodape-mail{display:inline-flex;align-items:center;min-height:44px;color:var(--verde-texto);font-weight:600;text-decoration:none}
.rodape-col{display:flex;flex-direction:column}
.rodape-col h3{font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;color:var(--tinta);margin-bottom:.4rem;
  font-family:Inter,sans-serif;font-weight:600}
/* alvo de toque: o link ocupa 44px mesmo com uma linha de texto */
.rodape-col a{display:flex;align-items:center;min-height:44px;text-decoration:none;color:var(--tinta-3);
  transition:color 180ms var(--saida)}
.rodape-fim{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;justify-content:space-between;align-items:center;
  margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--borda);font-size:.8rem}
.rodape-fim a{display:inline-flex;align-items:center;min-height:44px;color:var(--tinta-3);text-decoration:underline;text-underline-offset:3px}
@media (hover:hover) and (pointer:fine){.rodape-col a:hover,.rodape-fim a:hover,.rodape-mail:hover{color:var(--verde-texto)}}
@media (max-width:860px){.rodape-grade{grid-template-columns:1fr 1fr;gap:1.6rem}.rodape-marca{grid-column:1/-1}}
@media (max-width:520px){.rodape-grade{grid-template-columns:1fr}}

@media(max-width:480px){.form-dupla{grid-template-columns:1fr}}
/* movimento reduzido: o que explica continua, o que empurra sai */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important}}


/* ── padrões de página interna ──────────────────────────────────────── */
/* ── hero de página interna: mais contido que o da home ───────────────── */
.hero-p{padding:clamp(3.5rem,7vw,6rem) 0 clamp(2.5rem,5vw,4rem);position:relative;overflow:hidden}
.hero-p::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--borda) 1px,transparent 1px),linear-gradient(90deg,var(--borda) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(100% 70% at 12% 0%,#000,transparent 72%);
          mask-image:radial-gradient(100% 70% at 12% 0%,#000,transparent 72%);opacity:.6}
.hero-p-in{position:relative;max-width:900px}
.hero-p h1 em{font-style:normal;color:var(--verde-texto)}
.lead{font-size:clamp(1.05rem,1.7vw,1.24rem);color:var(--tinta-2);margin-top:1.3rem;max-width:60ch}
.acoes{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.sec-alt{background:var(--papel-2)}
.wrap-estreito{max-width:820px}
.sub{font-size:.95rem;color:var(--tinta-2);text-transform:none;margin-bottom:1.1rem;font-family:Inter,sans-serif;font-weight:600;letter-spacing:0}
.sec-escura .sub{color:rgba(244,247,245,.8)}
.paragrafo{color:var(--tinta-2);margin-bottom:1rem;max-width:62ch}
.sec-escura .paragrafo{color:rgba(244,247,245,.78)}
/* ── cartões de funcionalidade ────────────────────────────────────────── */
.func{display:grid;grid-template-columns:repeat(auto-fit,minmax(275px,1fr));gap:1rem;margin-top:3rem}
.func.tres{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.fn{background:#fff;border:1px solid var(--borda);border-radius:16px;padding:1.5rem 1.45rem;box-shadow:var(--sombra-1)}
.sec-alt .fn{background:#fff}
.fn h3{margin-bottom:.55rem}
.fn p{font-size:.88rem;color:var(--tinta-2)}
.fn-rot{display:block;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--verde-texto);margin-bottom:.6rem}
.fn-link{text-decoration:none;display:flex;flex-direction:column;
  transition:transform 220ms var(--saida),box-shadow 220ms var(--saida),border-color 220ms var(--saida)}
.fn-cta{margin-top:auto;padding-top:1rem;font-size:.84rem;font-weight:600;color:var(--verde-texto)}
.fn-cta::after{content:" →";transition:all 200ms var(--saida)}
.fn-link:active{transform:scale(.99)}
@media (hover:hover) and (pointer:fine){.fn-link:hover{transform:translateY(-3px);box-shadow:var(--sombra-3);border-color:var(--borda-forte)}.fn-link:hover .fn-cta::after{margin-left:.25rem}}
/* ── listas e passos ──────────────────────────────────────────────────── */
.duas{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,3.5rem);margin-top:3rem;align-items:start}
.lista-x{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.lista-x li{position:relative;padding-left:1.7rem;font-size:.9rem;color:var(--tinta-2)}
.lista-x li::before{content:"";position:absolute;left:0;top:.46rem;width:11px;height:11px;border-radius:3px;
  border:1.5px solid var(--ambar);background:var(--ambar-claro)}
.passos{list-style:none;counter-reset:p;display:flex;flex-direction:column;gap:1.15rem}
.passos li{counter-increment:p;position:relative;padding-left:2.6rem}
.passos li::before{content:counter(p,decimal-leading-zero);position:absolute;left:0;top:.05rem;
  font-family:'IBM Plex Mono',monospace;font-size:.74rem;color:var(--verde-texto);
  border:1px solid var(--borda-forte);border-radius:7px;padding:.2rem .4rem;background:#fff}
.sec-escura .passos li::before{background:transparent;color:var(--verde-forte);border-color:rgba(0,229,160,.3)}
.passos h4{font-size:.95rem;font-weight:600;margin-bottom:.22rem}
.passos p{font-size:.86rem;color:var(--tinta-2)}
.sec-escura .passos p{color:rgba(244,247,245,.66)}
.passos-linha{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.6rem;margin-top:3rem}
.citacao{margin-top:1.6rem;padding:1.15rem 1.3rem;border-radius:14px;background:var(--verde-claro);
  color:#05432E;font-size:.9rem;line-height:1.66;font-style:italic}
.sec-escura .citacao{background:rgba(0,229,160,.08);color:#CFF6E6}
.resultado{margin-top:1.5rem;padding-top:1.1rem;border-top:1px solid var(--borda);font-size:.88rem;color:var(--tinta-2)}
.resultado b{display:block;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--verde-texto);margin-bottom:.35rem}
.limite{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:3rem;padding-top:2.2rem;border-top:1px solid rgba(244,247,245,.14)}
.limite h3{color:#fff;margin-bottom:.6rem}
.limite p{font-size:.87rem;color:rgba(244,247,245,.68);margin-bottom:.7rem}
/* ── FAQ ──────────────────────────────────────────────────────────────── */
.faq{margin-top:2.6rem;border:1px solid var(--borda);border-radius:18px;background:#fff;overflow:hidden}
.faq-i+.faq-i{border-top:1px solid var(--borda)}
.faq-q{width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.15rem 1.35rem;background:none;border:0;cursor:pointer;text-align:left;
  font:600 .96rem/1.45 Inter,sans-serif;color:var(--tinta);transition:background 200ms var(--saida)}
.faq-q:active{transform:scale(.995)}
.faq-ic{flex-shrink:0;width:18px;height:18px;position:relative}
.faq-ic::before,.faq-ic::after{content:"";position:absolute;left:50%;top:50%;background:var(--verde-texto);
  border-radius:2px;transform:translate(-50%,-50%);transition:transform 280ms var(--saida),opacity 200ms var(--saida)}
.faq-ic::before{width:13px;height:1.8px}
.faq-ic::after{width:1.8px;height:13px}
.faq-q[aria-expanded="true"] .faq-ic::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-r{height:0;overflow:hidden;transition:height 300ms var(--saida)}
.faq-r p{padding:0 1.35rem 1.25rem;font-size:.9rem;color:var(--tinta-2)}
@media (hover:hover) and (pointer:fine){.faq-q:hover{background:var(--papel-2)}}
/* ── fecho ────────────────────────────────────────────────────────────── */
.fecho{text-align:center;max-width:760px;margin:0 auto;padding:clamp(2.5rem,5vw,4rem) 1.5rem;
  background:var(--verde-claro);border-radius:24px;border:1px solid rgba(0,179,122,.18)}
.fecho p{margin:1.1rem auto 1.9rem;color:#0B4A35;max-width:46ch}

/* links dentro de texto corrido */
.link{color:var(--verde-texto);font-weight:500;text-decoration:underline;text-underline-offset:3px;
  text-decoration-thickness:1px;transition:text-decoration-color 180ms var(--saida)}
@media (hover:hover) and (pointer:fine){.link:hover{text-decoration-thickness:2px}}
.citacao-rot{display:block;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;
  font-style:normal;opacity:.7;margin-bottom:.5rem}

/* ── aviso de cookies: entra de baixo, some sem sobressalto ───────────── */
.lgpd{position:fixed;left:0;right:0;bottom:0;z-index:90;display:flex;flex-wrap:wrap;gap:1rem;
  align-items:center;justify-content:space-between;
  padding:1.1rem clamp(1.25rem,4vw,2.5rem);background:var(--grafite);color:#F4F7F5;
  transform:translateY(105%);transition:transform 420ms var(--saida)}
.lgpd.visivel{transform:none}
.lgpd p{font-size:.82rem;color:rgba(244,247,245,.76);max-width:68ch}
.lgpd a{color:var(--verde-forte);text-decoration:underline;text-underline-offset:3px}
.lgpd-btns{display:flex;gap:.6rem;flex-shrink:0}
.lgpd-b{min-height:44px;padding:.55rem 1.1rem;font-size:.85rem}
.lgpd .btn-s{background:transparent;color:#F4F7F5;border-color:rgba(244,247,245,.28);box-shadow:none}
@media (prefers-reduced-motion:reduce){.lgpd{transition-duration:80ms}}

/* ── artigo ───────────────────────────────────────────────────────────── */
.wrap-leitura{max-width:760px}
.art-topo{padding:clamp(2.5rem,5vw,4rem) 0 clamp(1.5rem,3vw,2.5rem)}
.voltar{display:inline-flex;align-items:center;min-height:44px;font-size:.85rem;color:var(--tinta-3);
  text-decoration:none;margin-bottom:.8rem;transition:color 180ms var(--saida)}
.voltar::before{content:"←";margin-right:.45rem;transition:transform 200ms var(--saida);display:inline-block}
@media (hover:hover) and (pointer:fine){.voltar:hover{color:var(--verde-texto)}.voltar:hover::before{transform:translateX(-3px)}}
.artigo h1{font-size:clamp(1.9rem,4.2vw,3rem)}
.art-meta{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;margin-top:1.4rem;font-size:.8rem;color:var(--tinta-3)}
.art-meta span+span::before{content:"·";margin-right:1.1rem;color:var(--borda-forte)}
.art-grade{display:grid;grid-template-columns:230px minmax(0,1fr);gap:clamp(2rem,5vw,4rem);
  align-items:start;padding-bottom:var(--passo)}
.art-sumario{position:sticky;top:96px;font-size:.85rem}
.sum-t{display:block;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--tinta-3);margin-bottom:.7rem}
.art-sumario ol{list-style:none;counter-reset:s;display:flex;flex-direction:column;border-left:1px solid var(--borda)}
.art-sumario a{display:flex;align-items:center;min-height:44px;padding:.5rem 0 .5rem .9rem;margin-left:-1px;color:var(--tinta-3);text-decoration:none;
  border-left:2px solid transparent;line-height:1.4;transition:color 180ms var(--saida),border-color 180ms var(--saida)}
@media (hover:hover) and (pointer:fine){.art-sumario a:hover{color:var(--tinta);border-left-color:var(--verde)}}

/* corpo do artigo: medida de leitura e ritmo vertical — mais ar acima do
   título do que abaixo, para o bloco ler como uma unidade */
.art-corpo{max-width:68ch;font-size:1.02rem;line-height:1.75;color:var(--tinta-2)}
.art-corpo>*+*{margin-top:1.1rem}
.art-corpo h2{font-size:clamp(1.35rem,2.4vw,1.8rem);color:var(--tinta);margin-top:2.8rem}
.art-corpo h3{font-size:1.1rem;color:var(--tinta);margin-top:2rem}
.art-corpo strong{color:var(--tinta);font-weight:600}
.art-corpo ul{list-style:none;display:flex;flex-direction:column;gap:.55rem;padding-left:0}
.art-corpo li{position:relative;padding-left:1.45rem}
.art-corpo ul li::before{content:"";position:absolute;left:.15rem;top:.68rem;width:5px;height:5px;
  border-radius:50%;background:var(--verde)}
.art-corpo ol{padding-left:1.4rem;display:flex;flex-direction:column;gap:.55rem}
.art-corpo blockquote{margin-top:1.8rem;padding:1.15rem 1.35rem;border-radius:14px;background:var(--verde-claro);
  color:#05432E;font-size:.96rem;line-height:1.66}
.art-corpo code{font-family:'IBM Plex Mono',monospace;font-size:.88em;background:var(--papel-2);
  border:1px solid var(--borda);border-radius:6px;padding:.1em .35em}
@media (max-width:900px){
  .art-grade{grid-template-columns:1fr}
  .art-sumario{position:static;border:1px solid var(--borda);border-radius:14px;padding:1rem 1.15rem;background:#fff}
  .art-sumario ol{border-left:0}
  .art-sumario a{padding-left:0;border-left:0}
}

/* rótulo de coluna do rodapé: era <h3> e criava pulo de nível em página sem h2 */
.rodape-t{display:block;font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--tinta);margin-bottom:.4rem;font-weight:600}
/* título que existe para a estrutura, não para a tela */
.sr-so{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* movimento reduzido: transição curta em vez de nenhuma — sumiço seco é pior
   que movimento discreto para quem pediu menos animação */
@media (prefers-reduced-motion:reduce){
  .rv{transition-duration:80ms}
  .btn{transition-property:background-color,border-color,color,opacity;transition-duration:160ms}
  .btn:active{transform:none}
}

/* página atual: sublinhado discreto, não cor — cor sozinha não é sinal */
.menu a[aria-current="page"],.menu-bt.secao-atual{color:var(--tinta);font-weight:600}
.menu a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--verde)}
.dd-i[aria-current="page"]{background:var(--verde-claro)}
.dd-i[aria-current="page"] b{color:var(--verde-texto)}
.menu-celular a[aria-current="page"]{color:var(--verde-texto);font-weight:600}