/* =====================================================================
   Navegação canônica do site (W31): header, mega-menu, drawer, barra
   inferior e rodapé. Um único arquivo para todas as páginas; o HTML vem de
   docs/isol-strategy/tools/nav-canonica.py (NAV-CANONICA.md).
   Tudo fica sob .snav / .sdrawer / .sbar / .sfoot para não herdar o CSS
   antigo de cada página (.nav, .mdrawer, .wsp-bottomnav). Só tokens.
   ===================================================================== */
:root { --snav-h: 72px; --snav-h-s: 60px; --sbar-h: 64px; --strip-h: 0px; }

/* ---------- header ---------- */
.snav {
  position: sticky; top: 0; z-index: 70; width: 100%;
  background: linear-gradient(180deg, rgba(5,7,10,.72), rgba(5,7,10,.42));
  border-bottom: 1px solid transparent;
  transition: background-color .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease);
}
.snav { /* vidro no próprio header, que ocupa a largura toda */
  backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.snav.is-scrolled {
  background: rgba(8,12,18,.82);
  border-bottom-color: var(--line-exec);
  box-shadow: 0 18px 40px -28px rgba(0,0,0,.9);
}
.snav .nav-inner {
  display: flex; align-items: center; gap: 18px; height: var(--snav-h);
  max-width: 1280px; transition: height .24s var(--ease);
}
.snav.is-scrolled .nav-inner { height: var(--snav-h-s); }
.snav .brand, .sdrawer .brand, .sfoot .brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.snav .isol-mark, .sdrawer .isol-mark, .sfoot .isol-mark { width: 38px; height: 38px; display: block; transition: transform .24s var(--ease); }
.snav.is-scrolled .isol-mark { transform: scale(.9); }
.snav .isol-word, .sdrawer .isol-word, .sfoot .isol-word { font: 700 21px/1 var(--f-display); color: var(--white); letter-spacing: -.01em; }

.snav .nav-links { position: relative; display: flex; align-items: center; gap: 2px; margin: 0 0 0 14px; }
.snav .nav-links > .mm-link, .snav .mm-trigger {
  position: relative; display: inline-flex; align-items: center; gap: 7px; min-height: 44px;
  padding: 10px 13px; border: 0; border-radius: 10px; background: none; cursor: pointer;
  font: 500 14.5px var(--f-body); color: var(--on-dark-soft); text-decoration: none; white-space: nowrap;
  transition: color .16s var(--ease), background-color .16s var(--ease);
}
.snav .nav-links > .mm-link::after { display: none; }
.snav .mm-trigger::after {
  content: ""; width: 6px; height: 6px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor;
  transform: translateY(-2px) rotate(45deg); transition: transform .22s var(--ease); opacity: .75;
}
.snav .mm-trigger[aria-expanded="true"]::after { transform: translateY(2px) rotate(-135deg); }
.snav .nav-links > .mm-link:hover, .snav .mm-trigger:hover, .snav .mm-trigger[aria-expanded="true"] { color: var(--white); background: rgba(255,255,255,.045); }
.snav .is-current > .mm-trigger, .snav .mm-link.is-current { color: var(--white); }
.snav .mm-trigger:focus-visible, .snav .mm-link:focus-visible, .snav a:focus-visible, .snav button:focus-visible,
.sdrawer a:focus-visible, .sdrawer button:focus-visible, .sdrawer summary:focus-visible, .sbar a:focus-visible, .sfoot a:focus-visible {
  outline: 2px solid var(--cyan); outline-offset: 2px;
}
/* indicador que desliza sob o item em hover e repousa na página atual */
.snav-ink {
  position: absolute; left: 0; bottom: 3px; height: 2px; width: 0; border-radius: 2px;
  background: var(--grad); box-shadow: 0 0 12px rgba(52,195,240,.55); opacity: 0; pointer-events: none;
  transition: transform .28s var(--ease), width .28s var(--ease), opacity .2s;
}
.snav-ink.is-on { opacity: 1; }

.snav .nav-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.snav .hm-langs, .sdrawer .hm-langs { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--line-exec); border-radius: 999px; background: rgba(255,255,255,.03); }
.snav .hm-langs button, .sdrawer .hm-langs button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-width: 36px; min-height: 32px; padding: 0 9px; border: 0; border-radius: 999px; background: none; cursor: pointer;
  font: 600 12px/1 var(--f-mono); color: var(--on-dark-soft); line-height: 1; letter-spacing: .02em;
  transition: color .16s, background-color .16s;
}
.snav .hm-langs button:hover, .sdrawer .hm-langs button:hover { color: var(--white); }
.snav .hm-langs button[aria-pressed="true"], .sdrawer .hm-langs button[aria-pressed="true"] { color: var(--bg-0); background: var(--cyan); }
/* W38 ajustes mobile: bandeiras do site v1.40.0 de volta no seletor */
.snav .hm-langs img, .sdrawer .hm-langs img { display: block; width: 20px; height: 14px; flex: none; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.18); }
.snav .hm-login { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; padding: 0 8px; color: var(--on-dark-soft); font-size: 14px; text-decoration: none; white-space: nowrap; }
.snav .hm-login:hover { color: var(--white); }
.snav .snav-cta, .snav .snav-cta-s { white-space: nowrap; }
.snav .snav-cta-s { display: none; }
.snav .hm-login-ico { display: none; width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* botão de menu: hambúrguer que vira X */
.snav .mbtn {
  display: none; align-items: center; gap: 9px; min-height: 44px; min-width: 44px; padding: 0 14px;
  border: 1px solid var(--line-exec); border-radius: 12px; background: rgba(255,255,255,.04);
  color: var(--white); font: 600 14px var(--f-body); cursor: pointer;
}
.snav .mbtn b { font-weight: 600; }
.burger { position: relative; display: inline-block; width: 20px; height: 14px; flex: none; }
.burger i { position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: currentColor; transition: transform .26s var(--ease), opacity .18s, top .26s var(--ease); }
.burger i:nth-child(1) { top: 0; } .burger i:nth-child(2) { top: 6px; } .burger i:nth-child(3) { top: 12px; }
[aria-expanded="true"] > .burger i:nth-child(1), .burger.is-x i:nth-child(1) { top: 6px; transform: rotate(45deg); }
[aria-expanded="true"] > .burger i:nth-child(2), .burger.is-x i:nth-child(2) { opacity: 0; }
[aria-expanded="true"] > .burger i:nth-child(3), .burger.is-x i:nth-child(3) { top: 6px; transform: rotate(-45deg); }

/* barra fina de progresso de leitura (páginas longas) */
.snav-prog { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; pointer-events: none; opacity: 0; transition: opacity .2s; }
.snav-prog i { display: block; height: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }
.snav.has-prog .snav-prog { opacity: 1; }

/* ---------- mega-menu ---------- */
.snav .nav-inner, .snav .nav-links, .snav .mm-item { position: static; }
.snav .mm-panel {
  position: absolute; left: 50%; top: 100%; z-index: 80;
  width: min(1180px, calc(100vw - 32px)); margin-top: 0; padding: 22px;
  border: 1px solid var(--line-exec); border-top-color: rgba(52,195,240,.22); border-radius: 0 0 22px 22px;
  background: var(--glow), linear-gradient(180deg, var(--bg-2), var(--bg-1));
  box-shadow: 0 50px 90px -34px rgba(0,0,0,.9);
  opacity: 0; transform: translate(-50%, -8px); transition: opacity .2s var(--ease), transform .22s var(--ease);
}
.snav .mm-panel[hidden] { display: none; }
.snav .mm-panel.is-in { opacity: 1; transform: translate(-50%, 0); }
.snav .mm-small { width: min(560px, calc(100vw - 32px)); }
.snav .mm-panel a { text-decoration: none; white-space: normal; }
.snav .mm-panel a::after { display: none; }
.snav .mm-head { font: 500 12px var(--f-mono); color: var(--on-dark-mut); margin: 0 0 12px 4px; }
.snav .mm-sol-in { display: grid; grid-template-columns: minmax(0,1fr) 250px; gap: 18px; }
.snav .mm-grid2 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 4px; list-style: none; margin: 0; padding: 0; }
.snav .mm-grid2 a, .snav .mm-list a {
  display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 8px 10px; border-radius: 12px;
  transition: background-color .15s, transform .18s var(--ease);
}
.snav .mm-grid2 img { width: 40px; height: auto; flex: none; transition: transform .22s var(--ease); }
.snav .mm-grid2 a:hover img, .snav .mm-grid2 a:focus-visible img { transform: translateY(-2px) rotate(-4deg); }
.snav .mm-grid2 span, .snav .mm-list span { display: flex; flex-direction: column; line-height: 1.3; }
.snav .mm-grid2 b, .snav .mm-list b { font-size: 14.5px; font-weight: 600; color: var(--white); }
.snav .mm-grid2 small, .snav .mm-list small, .snav .mm-cols small { font-size: 12.5px; color: var(--on-dark-soft); }
.snav .mm-grid2 a:hover, .snav .mm-grid2 a:focus-visible, .snav .mm-list a:hover, .snav .mm-list a:focus-visible,
.snav .mm-cols a:hover, .snav .mm-cols a:focus-visible { background: var(--bg-3); }
.snav .mm-grid2 a[aria-current="page"], .snav .mm-list a[aria-current="page"], .snav .mm-cols a[aria-current="page"] { background: rgba(52,195,240,.08); box-shadow: inset 2px 0 0 var(--cyan); }
.snav .mm-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.snav .mm-ico { width: 36px; height: 36px; padding: 8px; flex: none; border-radius: 10px; border: 1px solid var(--line-exec); background: rgba(52,195,240,.06); fill: none; stroke: var(--cyan); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.snav .mm-prod-in { display: grid; grid-template-columns: minmax(0,1fr) 210px; gap: 18px; }
.snav .mm-cols { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 8px; }
.snav .mm-col h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; padding: 0 8px 8px; border-bottom: 1px solid var(--line-exec); font: 600 12px var(--f-mono); letter-spacing: .03em; color: var(--cyan); }
.mm-cico { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.snav .mm-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; }
.snav .mm-cols a { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 4px; min-height: 44px; padding: 8px; border-radius: 10px; transition: background-color .15s; }
.snav .mm-cols b { font-size: 13.5px; font-weight: 600; line-height: 1.3; color: var(--white); }
.snav .mm-colnote { padding: 0 8px; margin: 0 0 4px; }
.mm-badge { display: inline-flex; font: 500 10.5px/1.45 var(--f-mono); padding: 1px 7px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap; }
.mm-av { color: var(--cyan); } .mm-sc { color: var(--on-dark); } .mm-dv { color: var(--on-dark-soft); border-style: dashed; } .mm-co { color: var(--on-dark-mut); }
.snav .mm-feat {
  align-self: start; position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 18px 16px;
  border-radius: 18px; border: 1px solid rgba(52,195,240,.35); text-align: center;
  background: radial-gradient(90% 60% at 50% 18%, rgba(27,157,224,.28), transparent 70%), var(--bg-3);
  transition: border-color .2s, transform .22s var(--ease);
}
.snav .mm-feat:hover, .snav .mm-feat:focus-visible { border-color: var(--cyan); transform: translateY(-2px); }
.snav .mm-feat img { width: 108px; height: auto; filter: drop-shadow(0 14px 22px rgba(0,0,0,.6)); transition: transform .3s var(--ease); }
.snav .mm-feat:hover img { transform: translateY(-3px); }
.snav .mm-feat-k { font: 500 11px var(--f-mono); color: var(--on-dark-mut); }
.snav .mm-feat b { font: 700 1.2rem/1.2 var(--f-display); color: var(--white); }
.snav .mm-feat span { font-size: 12.5px; line-height: 1.45; color: var(--on-dark-soft); }
.snav .mm-feat em { font-style: normal; margin-top: 6px; font-size: 13px; font-weight: 600; color: var(--cyan); }
.snav .mm-team { display: flex; justify-content: center; margin-bottom: 4px; }
.snav .mm-team img { width: 54px; margin: 0 -8px; filter: drop-shadow(0 8px 12px rgba(0,0,0,.6)); }
.snav .mm-team img:nth-child(2n) { transform: translateY(6px); }
.snav .mm-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 12px; margin-top: 12px; padding-top: 6px; border-top: 1px solid var(--line-exec); font-size: 13px; color: var(--on-dark-mut); }
.snav .mm-foot a { display: inline-flex; align-items: center; min-height: 44px; color: var(--cyan); font-weight: 600; }
.snav .mm-foot a:hover { text-decoration: underline; }

/* W38 ajustes mobile: de 1024 a 1279 px (notebooks comuns) a barra continua visível, em versão
   compacta: fonte e espaços menores, CTA curto ("Começar"), "Entrar" vira ícone e o idioma só bandeira. */
@media (min-width: 1024px) and (max-width: 1279px) {
  .snav .nav-inner { gap: 10px; }
  .snav .nav-links { margin-left: 4px; gap: 0; }
  .snav .nav-links > .mm-link, .snav .mm-trigger { gap: 5px; padding: 10px 8px; font-size: 13.5px; }
  .snav .nav-actions { gap: 6px; }
  .snav .hm-login-ico { display: block; }
  .snav .hm-login > span { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
  .snav .snav-cta { display: none; }
  .snav .snav-cta-s { display: inline-flex; }
}
@media (min-width: 1024px) and (max-width: 1179px) {
  .snav .isol-word { display: none; }
  .snav .nav-actions > .hm-langs button { min-width: 34px; padding: 0 7px; font-size: 0; gap: 0; }
}
/* colapso: abaixo de 1024 px a barra vira o botão de menu + a faixa de seções (nunca aparece no desktop) */
@media (max-width: 1023px) {
  .snav .nav-links { display: none; }
  .snav .mbtn { display: inline-flex; }
}
@media (max-width: 760px) {
  :root { --snav-h: 62px; --snav-h-s: 56px; }
  .snav .hm-login, .snav .snav-cta { display: none; }
  .snav .mbtn b { display: none; }
  .snav .mbtn { padding: 0; width: 46px; justify-content: center; }
  .snav .nav-inner { gap: 8px; padding-inline: 16px; }
  /* o seletor com bandeiras fica sempre visível no header, ao lado do menu (alvos de 44 px) */
  .snav .nav-actions { gap: 8px; }
  .snav .nav-actions > .hm-langs { padding: 2px; }
  .snav .nav-actions > .hm-langs button { min-height: 44px; min-width: 44px; padding: 0 8px; gap: 5px; }
}
@media (max-width: 374px) {
  .snav .isol-word { display: none; }
}

/* ---------- W38 ajustes mobile: faixa de seções sob o header (< 1024 px) ---------- */
.snav-strip { display: none; }
@media (max-width: 1023px) {
  :root { --strip-h: 46px; }
  .snav-strip { display: block; border-top: 1px solid var(--line-exec); }
  .snav-strip-in {
    display: flex; gap: 2px; height: var(--strip-h); align-items: center; padding: 0 12px;
    overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; -webkit-overflow-scrolling: touch;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 36px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 calc(100% - 36px), transparent 100%);
  }
  .snav-strip-in.at-start { -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 36px), transparent 100%); mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 36px), transparent 100%); }
  .snav-strip-in.at-end { -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 100%); mask-image: linear-gradient(90deg, transparent 0, #000 18px, #000 100%); }
  .snav-strip-in.at-start.at-end { -webkit-mask-image: none; mask-image: none; }
  .snav-strip-in::-webkit-scrollbar { display: none; }
  .snav-strip a {
    position: relative; flex: none; display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 10px;
    font: 500 14px var(--f-body); color: var(--on-dark-soft); text-decoration: none; white-space: nowrap;
  }
  .snav-strip a:hover { color: var(--white); }
  .snav-strip a:focus-visible { outline: 2px solid var(--cyan); outline-offset: -2px; }
  .snav-strip a.is-current { color: var(--white); background: rgba(255,255,255,.06); }
  .snav-strip a.is-current::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; border-radius: 2px; background: var(--grad); }
  html { scroll-padding-top: calc(var(--snav-h-s) + var(--strip-h) + 8px); }
}
@media (min-width: 1024px) { html { scroll-padding-top: calc(var(--snav-h-s) + 8px); } }

/* ---------- drawer em tela cheia ---------- */
.sdrawer { position: fixed; inset: 0; z-index: 120; visibility: hidden; pointer-events: none; }
.sdrawer[data-open="1"] { visibility: visible; pointer-events: auto; }
.sdrawer-bg {
  position: absolute; inset: 0; background: rgba(5,7,10,.62); opacity: 0;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: opacity .28s var(--ease);
}
.sdrawer[data-open="1"] .sdrawer-bg { opacity: 1; }
.sdrawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(480px, 100%);
  display: flex; flex-direction: column; background: var(--glow), var(--bg-1); border-left: 1px solid var(--line-exec);
  transform: translateX(100%); transition: transform .32s var(--ease); box-shadow: -40px 0 80px -40px rgba(0,0,0,.9);
}
.sdrawer[data-open="1"] .sdrawer-panel { transform: none; }
@media (max-width: 760px) { .sdrawer-panel { width: 100%; border-left: 0; } }
.sdrawer-top { display: flex; align-items: center; gap: 10px; padding: 12px 16px; min-height: 62px; border-bottom: 1px solid var(--line-exec); }
.sdrawer-top .hm-langs { margin-left: auto; }
.sdrawer-x { display: inline-grid; place-items: center; width: 46px; height: 46px; border: 1px solid var(--line-exec); border-radius: 12px; background: rgba(255,255,255,.04); color: var(--white); cursor: pointer; }
.sdrawer-scroll { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 16px 20px 24px; }
.sdrawer-scroll > * { opacity: 0; transform: translateX(14px); transition: opacity .3s var(--ease), transform .3s var(--ease); }
.sdrawer[data-open="1"] .sdrawer-scroll > * { opacity: 1; transform: none; }
.sdrawer[data-open="1"] .sdrawer-scroll > :nth-child(2) { transition-delay: .03s; }
.sdrawer[data-open="1"] .sdrawer-scroll > :nth-child(3) { transition-delay: .06s; }
.sdrawer[data-open="1"] .sdrawer-scroll > :nth-child(4) { transition-delay: .09s; }
.sdrawer[data-open="1"] .sdrawer-scroll > :nth-child(n+5) { transition-delay: .12s; }
.sdrawer .dr-search { margin-bottom: 10px; }
.sdrawer .dr-search label { display: block; margin-bottom: 8px; font: 600 15px var(--f-display); color: var(--white); }
.sdrawer .dr-field { position: relative; }
.sdrawer .dr-lens { position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); fill: none; stroke: var(--on-dark-mut); stroke-width: 1.8; stroke-linecap: round; }
.sdrawer .dr-search input {
  width: 100%; min-height: 50px; padding: 10px 14px 10px 42px; border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16); background: var(--bg-0); color: var(--white); font: 16px var(--f-body);
}
.sdrawer .dr-search input::placeholder { color: var(--on-dark-mut); }
.sdrawer .dr-search input:focus { outline: 2px solid var(--cyan); outline-offset: 1px; border-color: transparent; }
.sdrawer .dr-acc { border-bottom: 1px solid var(--line-exec); }
.sdrawer .dr-acc > summary, .sdrawer .dr-link {
  display: flex; align-items: center; justify-content: space-between; min-height: 56px; cursor: pointer; list-style: none;
  font: 600 17px var(--f-display); color: var(--white); text-decoration: none;
}
.sdrawer .dr-link { border-bottom: 1px solid var(--line-exec); }
.sdrawer summary::-webkit-details-marker { display: none; }
.sdrawer .dr-acc > summary::after, .sdrawer .dr-sub > summary::after {
  content: ""; width: 8px; height: 8px; margin-right: 6px; border-right: 1.8px solid var(--cyan); border-bottom: 1.8px solid var(--cyan);
  transform: rotate(45deg); transition: transform .22s var(--ease);
}
.sdrawer details[open] > summary::after { transform: rotate(-135deg); }
.sdrawer .dr-body { display: grid; gap: 2px; padding: 0 0 14px; }
.sdrawer .dr-body > a { display: flex; align-items: center; min-height: 46px; color: var(--on-dark-soft); text-decoration: none; font-size: 15.5px; }
.sdrawer .dr-sol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.sdrawer .dr-sol a { display: flex; align-items: center; gap: 12px; min-height: 52px; padding: 5px 8px; border-radius: 12px; color: var(--on-dark); text-decoration: none; }
.sdrawer .dr-sol a:hover, .sdrawer .dr-sol a:focus-visible { background: var(--bg-3); }
.sdrawer .dr-sol img { width: 38px; height: auto; flex: none; }
.sdrawer .dr-sol span { display: flex; flex-direction: column; line-height: 1.3; }
.sdrawer .dr-sol b { font-size: 15px; font-weight: 600; color: var(--white); }
.sdrawer .dr-sol small { font-size: 12.5px; color: var(--on-dark-mut); }
.sdrawer .dr-none a { display: inline-flex; align-items: center; min-height: 44px; }
.sdrawer .dr-none a, .sdrawer .dr-more { color: var(--cyan) !important; font-size: 14.5px; font-weight: 600; }
.sdrawer .dr-sub { border-top: 1px solid var(--line-exec); }
.sdrawer .dr-sub:first-child { border-top: 0; }
.sdrawer .dr-sub > summary { display: flex; align-items: center; gap: 10px; min-height: 50px; cursor: pointer; list-style: none; font: 600 12.5px var(--f-mono); letter-spacing: .03em; color: var(--cyan); }
.sdrawer .dr-sub > summary span { flex: 1; }
.sdrawer .dr-sub-b { display: grid; gap: 2px; padding: 0 0 12px 28px; }
/* W38 ajustes mobile: grupos de Produtos sempre abertos dentro do acordeão */
.sdrawer .dr-grp { border-top: 1px solid var(--line-exec); padding-top: 4px; }
.sdrawer .dr-grp:first-child { border-top: 0; padding-top: 0; }
.sdrawer .dr-grp-h { display: flex; align-items: center; gap: 10px; min-height: 40px; margin: 0; font: 600 12.5px var(--f-mono); letter-spacing: .03em; color: var(--cyan); }
.sdrawer .dr-acc-about > summary { color: var(--white); }
.sdrawer .dr-sub-b > a { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; min-height: 46px; padding: 4px 0; color: var(--on-dark); text-decoration: none; font-size: 15px; }
.sdrawer .dr-sub-b b { font-weight: 500; }
.sdrawer .dr-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sdrawer .dr-chips a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border: 1px solid var(--line-exec); border-radius: 999px; color: var(--on-dark-soft); text-decoration: none; font-size: 14px; }
.sdrawer .dr-feat { display: flex !important; align-items: center; gap: 12px; margin-top: 8px; padding: 10px 12px; border-radius: 14px; border: 1px solid rgba(52,195,240,.35); background: rgba(27,157,224,.08); }
.sdrawer .dr-feat img { width: 40px; height: auto; }
.sdrawer .dr-feat span { display: flex; flex-direction: column; line-height: 1.25; }
.sdrawer .dr-feat b { color: var(--white); font: 700 16px var(--f-display); }
.sdrawer .dr-feat small { color: var(--on-dark-mut); font-size: 12.5px; }
.sdrawer a[aria-current="page"] { color: var(--cyan) !important; }
.sdrawer-foot {
  display: flex; align-items: center; gap: 12px; padding: 14px 20px calc(14px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line-exec); background: rgba(5,7,10,.9);
}
.sdrawer-foot .dr-cta { flex: 1; min-height: 50px; justify-content: center; }
.sdrawer-foot .dr-login { display: inline-flex; align-items: center; min-height: 50px; padding: 0 14px; border: 1px solid var(--line-exec); border-radius: 12px; color: var(--white); text-decoration: none; font-weight: 600; }
body[data-drawer="1"] { overflow: hidden; }

/* ---------- barra inferior (celular) ----------
   W38 ajustes mobile: UMA barra só (a faixa de CTA da Home e a .px-mbar dos produtos saem
   no celular), fundo opaco com borda, nada saltando para fora da barra, rótulos inteiros
   em PT e EN de 360 a 430 px, safe-area, e o body reserva a altura da barra. */
.sbar { display: none; }
@media (max-width: 760px) {
  .sbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 65; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: stretch; height: calc(var(--sbar-h) + env(safe-area-inset-bottom)); padding: 0 4px env(safe-area-inset-bottom);
    background: var(--bg-1); border-top: 1px solid var(--line-exec); box-shadow: 0 -14px 30px -18px rgba(0,0,0,.9);
  }
  body, body.px { padding-bottom: calc(var(--sbar-h) + env(safe-area-inset-bottom)); }
  /* CTAs fixos antigos e a faixa de CTA da Home/produtos duplicariam a barra */
  .mobile-cta, .w25-mobile-cta, .mcta, .wsp-bottomnav, .wmbar, .px-mbar { display: none !important; }
  /* chat e "voltar ao topo" empilhados acima da barra (base do canto = topo da barra + 12 px) */
  body, body.has-wmbar, body.has-bottomnav, body.px { --corner-bottom: calc(var(--sbar-h) + 12px + env(safe-area-inset-bottom)); }
  body.consent-open, body.consent-open.has-bottomnav { --corner-bottom: calc(var(--consent-h, 96px) + var(--sbar-h) + 12px + env(safe-area-inset-bottom)); }
  body .isol-chat-launcher, body.has-wmbar .isol-chat-launcher { bottom: var(--corner-bottom) !important; right: 12px !important; width: 50px !important; height: 50px !important; }
  body .totop, body .bsh-top-btn, body.has-wmbar .totop { right: 12px !important; bottom: calc(var(--corner-bottom) + 50px + var(--corner-gap, 12px)) !important; }
  /* o fim do rodapé não passa por baixo da pilha chat + voltar ao topo (coluna direita de ~74 px) */
  .sfoot .sfoot-base { padding-right: 72px; }
  .isol-chat-panel { bottom: calc(var(--sbar-h) + 8px + env(safe-area-inset-bottom)) !important; height: calc(100dvh - var(--sbar-h) - var(--snav-h) - 24px) !important; }
}
.sbar-i {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  min-width: 0; min-height: var(--sbar-h); padding: 6px 1px; background: none; border: 0; cursor: pointer;
  color: var(--on-dark-mut); text-decoration: none; font: 500 11px/1.2 var(--f-body);
}
.sbar-i span { max-width: 100%; white-space: nowrap; letter-spacing: 0; }
.sbar-ico { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sbar-i .burger { width: 20px; height: 14px; margin: 4px 0; }
.sbar-i[aria-current="page"], .sbar-i.is-current { color: var(--white); }
.sbar-i[aria-current="page"]::before, .sbar-i.is-current::before { content: ""; position: absolute; top: 0; left: 30%; right: 30%; height: 2px; border-radius: 2px; background: var(--grad); }
.sbar-i.go { color: var(--white); font-weight: 600; }
.sbar-i.go .sbar-ico {
  width: 48px; height: 30px; padding: 5px 13px; border-radius: 999px; stroke: var(--navy-900);
  background: var(--grad); box-shadow: 0 8px 18px -10px rgba(52,195,240,.7);
}

/* ---------- rodapé (W38: o rodapé do site anterior, no tema preto) ---------- */
.sfoot { background: var(--bg-0); border-top: 1px solid var(--line-exec); color: var(--on-dark-mut); padding: 64px 0 calc(28px + env(safe-area-inset-bottom)); }
.sfoot .footer-inner { display: grid; gap: 36px; text-align: left; align-items: start; justify-items: stretch; }
.sfoot .sfoot-grid { display: grid; grid-template-columns: minmax(260px, 320px) minmax(0, 1fr); gap: 40px 56px; align-items: start; }
.sfoot .sfoot-brand { display: grid; gap: 16px; align-content: start; }
.sfoot .footer-tag { margin: 0; font: 600 1.15rem/1.35 var(--f-display); color: var(--white); }
.sfoot .nv-selo { display: flex; flex-direction: row; align-items: center; gap: 12px; margin: 0; }
.sfoot .nv-selo small { max-width: 22ch; }
.sfoot .nv-placa { display: inline-flex; flex: none; padding: 6px 8px; border-radius: 10px; background: #fff; }
.sfoot .nv-placa img { display: block; width: 118px; height: auto; }
.sfoot .nv-selo small { font-size: 12.5px; line-height: 1.4; color: var(--on-dark-soft); }
.sfoot .faddr { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding-top: 14px; border-top: 1px solid var(--line-exec); }
.sfoot .faddr div { display: flex; flex-direction: column; gap: 2px; font-size: 13px; line-height: 1.45; color: var(--on-dark-soft); }
.sfoot .faddr b { font: 600 11.5px var(--f-mono); color: var(--on-dark-mut); margin-bottom: 2px; }
.sfoot .fcontact { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.sfoot .fcontact li { display: flex; align-items: center; gap: 10px; }
.sfoot .fcontact a { display: inline-flex; align-items: center; min-height: 36px; color: var(--on-dark-soft); font-size: 14px; text-decoration: none; }
.sfoot .fcontact a:hover { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.sfoot .fico { width: 16px; height: 16px; flex: none; fill: none; stroke: var(--cyan); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sfoot .fmap { display: grid; gap: 28px 24px; margin: 0; padding: 0; width: 100%; }
/* rodada 7, quebras: uma coluna por grupo (eram 5 trilhas para 4 grupos; a 5ª ficava vazia e estreitava os links) */
.sfoot .fmap-classic { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); }
.sfoot .fmap h4 { margin: 0 0 14px; font: 600 13px var(--f-display); letter-spacing: 0; text-transform: none; color: var(--white); }
.sfoot .fmap ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.sfoot .fmap a { display: inline-flex; align-items: center; min-height: 32px; color: var(--on-dark-soft); text-decoration: none; font-size: 14px; line-height: 1.35; }
.sfoot .fmap a:hover { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.sfoot .fexplore { padding-left: 22px; border-left: 1px solid var(--line-exec); }
.sfoot .fexplore h4 { color: var(--on-dark-mut); }
.sfoot .fexplore a { font-size: 13px; color: var(--on-dark-mut); min-height: 28px; }
.sfoot .sfoot-base { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px; padding-top: 22px; border-top: 1px solid var(--line-exec); }
.sfoot .sfoot-base p { margin: 0; }
.sfoot .footer-powered { font: 13px var(--f-mono); color: var(--on-dark-mut); }
.sfoot .footer-powered a { color: var(--on-dark-soft); }
.sfoot .footer-sig { font: 500 13px var(--f-mono); color: var(--on-dark-soft); }
.sfoot #ccpaOptOut { font-size: 12.5px; color: var(--on-dark-soft); }
.sfoot .foot-privacy { flex-basis: 100%; margin: 0; font-size: 12px; color: var(--on-dark-mut); opacity: 1; }
@media (max-width: 1100px) {
  .sfoot .sfoot-grid { grid-template-columns: 1fr; }
  .sfoot .sfoot-brand { grid-template-columns: minmax(0,1fr) minmax(0,1fr); column-gap: 32px; }
  .sfoot .sfoot-brand > .brand, .sfoot .footer-tag { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .sfoot .fmap-classic { grid-template-columns: 1fr 1fr; grid-auto-flow: row; }
  .sfoot .fexplore { grid-column: 1 / -1; padding: 18px 0 0; border-left: 0; border-top: 1px solid var(--line-exec); }
  .sfoot .fexplore ul { grid-template-columns: 1fr 1fr; column-gap: 16px; }
}
@media (max-width: 560px) {
  .sfoot { padding-top: 48px; }
  .sfoot .sfoot-brand { grid-template-columns: 1fr; }
  .sfoot .faddr { grid-template-columns: 1fr 1fr; }
  .sfoot .fmap a { min-height: 40px; }
}

/* ---------- W38: painel "A iSol" ---------- */
.snav .mm-about { width: min(760px, calc(100vw - 32px)); }
.snav .mm-about-in { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 18px; }
.snav .mm-feat-people .mm-people { display: flex; justify-content: center; margin: 4px 0 8px; }
.snav .mm-feat-people .mm-people img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 2px solid var(--bg-3); filter: none; margin-left: -10px; }
.snav .mm-feat-people .mm-people img:first-child { margin-left: 0; }
.snav .mm-feat-people:hover .mm-people img { transform: none; }

@media (prefers-reduced-motion: reduce) {
  .snav, .snav *, .sdrawer *, .sbar, .snav-ink, .burger i { transition: none !important; }
  .snav .mm-panel { transform: translate(-50%, 0); }
  .sdrawer-scroll > * { transform: none; }
}
/* alvos de toque ≥ 44 px no drawer (idioma e marca) */
.sdrawer .hm-langs button { min-height: 44px; min-width: 48px; }
.sdrawer .sdrawer-top .brand { min-height: 44px; }
@media (max-width: 1279px) { .snav .brand { min-height: 44px; } }

/* páginas de produto: a barra de produtos gruda logo abaixo do header encolhido,
   e a barra de CTA do produto (.px-mbar) empilha sobre a barra inferior canônica */
.pbar { top: calc(var(--snav-h-s) + var(--strip-h)) !important; z-index: 60; }
@media (max-width: 1023px) { .pbar { background: var(--bg-0) !important; } }
/* styles.css desliga backdrop-filter abaixo de 900 px (desempenho no celular):
   ali o vidro vira superfície quase opaca, sem texto vazando por trás */
@media (max-width: 1023px) {
  /* W38 ajustes mobile: header + faixa opacos, sem texto da página aparecendo por trás */
  .snav, .snav.is-scrolled { background: var(--bg-0); }
  .snav.is-scrolled { border-bottom-color: var(--line-exec); }
}
/* W38: painel "Docs" em duas colunas */
.snav #mm-docs { width: min(760px, calc(100vw - 32px)); }
.snav #mm-docs .mm-list { grid-template-columns: 1fr 1fr; column-gap: 8px; }

/* ---------- rodada 6 (§24): Setores no topo, Docs dentro de Como funciona, especialista no drawer e na barra ---------- */
.snav .mm-ind { width: min(980px, calc(100vw - 32px)); }
.snav .mm-ind .mm-head { display: flex; align-items: center; gap: 10px; }
.snav .mm-grid4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.snav .mm-two { width: min(860px, calc(100vw - 32px)); display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.snav .mm-two .mm-list { grid-template-columns: 1fr; }
.sdrawer .dr-sub-h { margin: 14px 0 2px; font: 500 12px var(--f-mono); color: var(--on-dark-mut); text-transform: uppercase; letter-spacing: .06em; }
.sdrawer .dr-eng { display: grid; margin-top: 4px; }
.sdrawer-foot { flex-wrap: wrap; }
.sdrawer-foot .dr-wa { min-height: 50px; justify-content: center; flex: 1 1 auto; }
@media (max-width: 420px) { .sdrawer-foot .dr-cta { flex: 1 1 100%; } }
/* rodada 7, quebras: no celular estreito os links do rodapé cabem numa linha nas duas colunas */
@media (max-width: 400px) { .sfoot .fmap-classic { column-gap: 16px; } .sfoot .fmap a { font-size: 13.5px; } }

/* ---------- rodada 8 (§1): CTAs em três intenções ----------
   Fora das três intenções, o que era botão vira link de texto (.r8-link): "próximo produto", âncoras da página,
   "conhecer X", e o WhatsApp ("ou fale pelo WhatsApp"). .r8-cta empilha o botão e o WhatsApp discreto. */
.r8-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 4px 0; color: var(--cyan); font: 600 15px/1.35 var(--f-display); text-decoration: none; background: none; border: 0; }
.r8-link:hover, .r8-link:focus-visible { text-decoration: underline; text-underline-offset: 3px; }
.r8-link::after { content: "\2192"; font-weight: 400; }
.r8-link.r8-noarrow::after, .r8-link.r8-wa::after { content: none; }
.r8-link.r8-wa { font: 500 14.5px/1.4 var(--f-body); color: var(--on-dark-soft, #b9cbdd); text-decoration: underline; text-underline-offset: 3px; }
.r8-link.r8-wa:hover, .r8-link.r8-wa:focus-visible { color: var(--cyan); }
.r8-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.r8-cta .cta-alt { margin: 0; }
.r8-next { margin: 18px 0 0; text-align: center; }
.r8-next small { display: block; color: var(--on-dark-soft, #b9cbdd); font-size: 14px; }
.vx-cta-band.r8-two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 820px; margin-left: auto; margin-right: auto; }
@media (max-width: 760px) { .vx-cta-band.r8-two { grid-template-columns: 1fr; } }
/* lógica de investimento (plano v3.0 §18): frase + partes que compõem o investimento, sem preço */
.r8-inv { padding: clamp(36px, 5vw, 56px) 0; background: var(--bg-1, #0A0E14); border-top: 1px solid var(--line-exec, rgba(255,255,255,.08)); border-bottom: 1px solid var(--line-exec, rgba(255,255,255,.08)); }
.r8-inv-in { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 28px; align-items: center; }
.r8-inv-k { display: block; margin-bottom: 8px; font: 500 12.5px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--cyan); }
.r8-inv h2 { font-size: clamp(22px, 2.6vw, 30px); line-height: 1.2; color: var(--on-dark); }
.r8-inv-note { margin: 10px 0 0; color: var(--on-dark-soft); font-size: 15px; }
.r8-inv-parts { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0; padding: 0; list-style: none; }
.r8-inv-parts li { padding: 12px 18px; border: 1px solid rgba(52,195,240,.35); border-radius: 12px; background: var(--bg-2); color: var(--on-dark); font: 600 16px var(--f-display); }
.r8-inv-parts li.r8-plus { padding: 0; border: 0; background: none; color: var(--cyan); font-size: 20px; }
@media (max-width: 760px) { .r8-inv-in { grid-template-columns: 1fr; gap: 18px; } }