/* ============================================================
   CHACAL — sistema visual
   Direção: dark cinematográfico (cores extraídas dos frames)
   → corte diagonal → branco editorial
   ============================================================ */

:root {
  /* --- plano escuro (hero, painéis, rodapé) --- */
  --bg:         oklch(0.145 0.014 240);
  --bg-deep:    oklch(0.085 0.010 240);
  --surface:    oklch(0.195 0.016 245);
  --surface-2:  oklch(0.240 0.018 245);
  --fg:         oklch(0.965 0.004 240);
  --muted:      oklch(0.700 0.014 242);
  --border:     oklch(0.300 0.014 245);
  --accent:     oklch(0.660 0.185 245);
  --accent-hot: oklch(0.900 0.110 215);
  --ember:      oklch(0.550 0.200 22);

  /* --- plano claro (corpo pós-corte) --- */
  --l-bg:        oklch(0.982 0.002 250);
  --l-surface:   oklch(1 0 0);
  --l-surface-2: oklch(0.955 0.004 250);
  --l-fg:        oklch(0.205 0.018 255);
  --l-muted:     oklch(0.470 0.014 255);
  --l-border:    oklch(0.890 0.006 255);
  --l-accent:    oklch(0.480 0.175 250);

  --font-display: "Anton", "Arial Narrow", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 1180px;
  --gut: clamp(20px, 5vw, 76px);
  --r: 2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg-deep);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--accent-hot);
  outline-offset: 3px;
}

::selection { background: oklch(0.66 0.185 245 / .32); }

/* ------------------------------------------------------------
   Tipografia — escala e tracking
   ------------------------------------------------------------ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}

.t-display { font-size: clamp(52px, 8.4vw, 132px); letter-spacing: -0.025em; line-height: .92; }
.t-h1 { font-size: clamp(38px, 5.4vw, 72px); letter-spacing: -0.02em; line-height: 1; }
.t-h2 { font-size: clamp(28px, 3.4vw, 46px); letter-spacing: -0.018em; line-height: 1.06; }
.t-h3 { font-size: clamp(20px, 1.6vw, 24px); letter-spacing: 0.015em; line-height: 1.15; }

/* Caixa alta abaixo de ~30px precisa de tracking positivo, não negativo:
   o negativo só serve ao display grande. 0.06em é o piso — abaixo disso
   os contornos das maiúsculas colidem em tela. Anton é condensada, então
   o espaço aberto aqui também melhora a legibilidade.
   (O figcaption saiu da lista: é mono e já está em 0.13em.) */
.svc__item h3,
.steps__item h3,
.risk__item h3,
.prose h3,
.case-row h3,
.next-case h3 { letter-spacing: 0.06em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: .55;
  flex: none;
}

.lede {
  font-size: clamp(18px, 1.4vw, 21px);
  line-height: 1.55;
  color: var(--muted);
  max-width: 62ch;
  margin: 0;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ------------------------------------------------------------
   Estrutura
   ------------------------------------------------------------ */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.section { padding-block: clamp(76px, 11vh, 148px); position: relative; }
.section--tight { padding-block: clamp(56px, 7vh, 96px); }

.grain::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 70;
  pointer-events: none;
  /* Textura de página, não chuvisco. Era overlay .042 e somava com o
     grão temporal do hero — duas camadas de ruído no mesmo pixel.
     soft-light é o mesmo desvio com metade da agressividade nos
     extremos, o que importa nas seções brancas. */
  opacity: .026;
  mix-blend-mode: soft-light;
  background-image: url("../img/noise.svg");
}

/* ------------------------------------------------------------
   Botões
   ------------------------------------------------------------ */

.btn {
  --btn-fg: var(--fg);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: none;
  color: var(--btn-fg);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 550;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s var(--ease), background-color .2s, border-color .2s, box-shadow .2s;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  border-color: transparent;
  color: oklch(0.14 0.02 250);
  background: linear-gradient(180deg, var(--accent-hot), var(--accent) 62%);
  box-shadow:
    inset 0 1px 0 oklch(1 0 0 / .45),
    0 1px 2px oklch(0.1 0.02 250 / .5),
    0 10px 26px -10px oklch(0.66 0.185 245 / .65);
}
.btn--primary:hover {
  box-shadow:
    inset 0 1px 0 oklch(1 0 0 / .55),
    0 2px 4px oklch(0.1 0.02 250 / .5),
    0 16px 34px -12px oklch(0.66 0.185 245 / .8);
}

.btn--ghost { background: oklch(1 0 0 / .04); }
.btn--ghost:hover { background: oklch(1 0 0 / .09); border-color: oklch(0.42 0.02 245); }

.is-light .btn--ghost,
.light .btn--ghost {
  color: var(--l-fg);
  border-color: var(--l-border);
  background: var(--l-surface);
  box-shadow: 0 1px 2px oklch(0.2 0.02 255 / .06);
}
.is-light .btn--ghost:hover,
.light .btn--ghost:hover { background: var(--l-surface-2); border-color: oklch(0.80 0.01 255); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 550;
  font-size: 15px;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap .2s var(--ease);
}
.link-arrow svg { width: 16px; height: 16px; }
.link-arrow:hover { gap: 13px; }

/* ------------------------------------------------------------
   Navegação
   ------------------------------------------------------------ */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 28px;
  height: 68px;
  padding-inline: var(--gut);
  color: var(--fg);
  transition: background-color .45s var(--ease), border-color .45s, color .45s, backdrop-filter .45s;
  border-bottom: 1px solid transparent;
}
.nav.is-light {
  color: var(--l-fg);
  background: oklch(1 0 0 / .82);
  backdrop-filter: blur(14px) saturate(1.4);
  border-bottom-color: var(--l-border);
}

.nav__mark {
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  margin-right: auto;
  display: flex;
  align-items: baseline;
  gap: 9px;
}
.nav__mark span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  opacity: .55;
  font-weight: 400;
}

.nav__links { display: flex; gap: 26px; }
.nav__links a {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  opacity: .72;
  padding: 6px 0;
  transition: opacity .2s;
}
.nav__links a:hover { opacity: 1; }
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}
.nav__links a.is-active { opacity: 1; }
.nav__links a.is-active::after { transform: scaleX(1); }
.is-light .nav__links a::after { background: var(--l-accent); }

/* 44px é o piso de alvo de toque — no mobile este botão é o único
   controle do topo, já que .nav__links some */
.nav .btn { min-height: 44px; padding: 0 16px; font-size: 14px; }

@media (max-width: 900px) {
  .nav__links { display: none; }
}

/* ------------------------------------------------------------
   HERO — sequência de frames guiada por scroll
   ------------------------------------------------------------ */

/* A intro agora toca no TEMPO (ver site.js), não no scroll —
   então o hero ocupa uma tela só, sem sequestrar a rolagem. */
.hero {
  position: relative;
  height: 100vh;
  background: var(--bg-deep);
}

.hero__stage {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: var(--bg-deep);
}

/* Marcas de enquadramento: leitura de peça produzida sem disputar espaço
   com a cena ou com a lâmina. */
.hero__stage::before,
.hero__stage::after {
  position: absolute;
  z-index: 6;
  pointer-events: none;
}
.hero__stage::before {
  content: "";
  inset: 14px;
  border: 1px solid oklch(1 0 0 / .11);
  border-bottom-color: transparent;
  -webkit-mask-image: linear-gradient(90deg, #000 0 62px, transparent 62px calc(100% - 62px), #000 calc(100% - 62px));
          mask-image: linear-gradient(90deg, #000 0 62px, transparent 62px calc(100% - 62px), #000 calc(100% - 62px));
}
.hero__stage::after {
  content: attr(data-scene);
  left: var(--gut);
  bottom: 24px;
  padding-left: 11px;
  border-left: 1px solid var(--accent-hot);
  color: oklch(1 0 0 / .58);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .14em;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  /* TRATAMENTO DE IMAGEM DEPENDE DO PLANO — o saga.js escreve --img-fx
     seguindo a luma medida do quadro.

     Por quê: contraste tem pivô no cinza médio, então no plano ESCURO
     ele aprofunda o preto (bom) e no plano BRANCO ele empurra tudo que
     já está perto de 255 para fora da escala. O que sobrevive ao clip
     é justamente o defeito: o bloco de compressão do WebP na área lisa
     e o halo do upscale na borda do personagem. Somado ao brightness
     que havia aqui, a cena branca ficava com aparência de pior
     qualidade que o arquivo original.

     Então o boost vale só onde ajuda: cheio no escuro, zero no branco.
     O padrão do var() cobre a página sem saga (plano sempre escuro). */
  filter: var(--img-fx, contrast(1.06) saturate(1.1));
}

/* vinheta que dissolve a borda do frame no fundo da página */
/* SOMBRA GERAL — o mesmo aparelho nos dois planos.
   Artefato de compressão e moleza de upscale só aparecem em campo
   liso e bem iluminado: o olho julga diferença RELATIVA à luminância
   local, então o mesmo erro absoluto que salta no branco chapado
   desaparece assim que aquela área desce de nível. Por isso a sombra
   disfarça sem borrar nada — ela não apaga o defeito, tira ele do
   limiar de percepção.

   GEOMETRIA POR PLANO, e é aqui que mora o detalhe. No plano escuro a
   vinheta é MOLDURA: raio largo e miolo transparente grande (38% do
   raio), porque ali ela só precisa fechar as bordas do quadro. Essa
   mesma geometria no papel não faz nada — com raio de 120% da largura,
   38% de miolo deixa de x=16% a x=108% intocado, isto é, a tela toda.
   E o defeito não mora na borda: mora no campo aberto do meio.

   Então o miolo ENCOLHE conforme o plano clareia (38% → 8%), o que faz
   a queda começar perto do personagem e varrer o campo vazio. É a
   diferença entre emoldurar e modelar.

   A cor migra junto, via --luma (publicado pelo saga.js): azul-preto
   no escuro, cinza frio no papel. Preto puro sobre branco leria como
   sujeira; cinza frio lê como queda de luz de estúdio. Cada ponta
   carrega o próprio alfa e o color-mix interpola alfa junto. */
.hero__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;

   /* A moldura pertence apenas à cena noturna. Quando o corte chega ao
      branco ela abre completamente, para que o papel fique contínuo. */
   --sh-core: calc(38% + var(--luma, 0) * 62%);

   --sh-edge: color-mix(in oklab,
     oklch(1 0 0 / 0) calc(var(--luma, 0) * 100%),
     oklch(0.085 0.01 240 / .55));
   --sh-bar: color-mix(in oklab,
     oklch(1 0 0 / 0) calc(var(--luma, 0) * 100%),
     oklch(0.085 0.01 240 / .90));
   /* No plano claro, a base termina em branco puro e não em cinza. */
   --sh-bar-b: color-mix(in oklab,
      oklch(1 0 0 / .20) calc(var(--luma, 0) * 100%),
      oklch(0.085 0.01 240 / .92));

   /* Reflexo branco suave no final: dá acabamento sem criar uma faixa
      cinza no vazio à esquerda do personagem. */
   --sh-wash: color-mix(in oklab,
     oklch(1 0 0 / .38) calc(var(--luma, 0) * 100%),
     oklch(0 0 0 / 0));

  background:
     linear-gradient(96deg, var(--sh-wash) 0%, transparent 42%),
    radial-gradient(120% 85% at 62% 55%, transparent var(--sh-core), var(--sh-edge) 100%),
    linear-gradient(180deg, var(--sh-bar) 0%, transparent 16%, transparent 74%, var(--sh-bar-b) 100%);
}

/* --- tipografia ancorada na lâmina (coordenadas medidas no frame) --- */

.hero__type {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}

.hero__above {
  position: absolute;
  left: var(--blade-tip, 8vw);
  width: var(--blade-span, 38vw);
  top: var(--blade-y, 38vh);
  transform: translateY(calc(-100% - 1.15rem));
}

.hero__below {
  position: absolute;
  left: var(--blade-tip, 8vw);
  top: calc(var(--blade-y, 38vh) + 1.7rem);
  width: min(var(--blade-span, 38vw), 46ch);
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.hero.is-live .hero__eyebrow { opacity: 1; transform: none; }

.hero__wordmark {
  font-family: var(--font-display);
  font-size: clamp(60px, 11.5vw, 168px);
  line-height: .84;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
  display: flex;
  color: var(--fg);
  text-shadow: 0 0 60px oklch(0.66 0.185 245 / .22);
}
.hero__wordmark span {
  display: block;
  opacity: 0;
  transform: translateX(14px);
  transition: opacity .5s var(--ease-out), transform .6s var(--ease-out);
  transition-delay: calc(var(--i) * 55ms);
}
/* revela da direita (punho) para a esquerda (ponta) — na direção da lâmina */
.hero.is-armed .hero__wordmark span { opacity: 1; transform: none; }

.hero__lede {
  font-size: clamp(16px, 1.15vw, 19px);
  line-height: 1.5;
  color: oklch(0.86 0.008 240);
  margin: 0 0 26px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .7s var(--ease-out) .34s, transform .7s var(--ease-out) .34s;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  pointer-events: auto;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .7s var(--ease-out) .46s, transform .7s var(--ease-out) .46s;
}
.hero.is-armed .hero__lede,
.hero.is-armed .hero__cta { opacity: 1; transform: none; }

/* --- carregamento + dica de scroll --- */

.hero__load {
  position: absolute;
  left: var(--gut);
  right: var(--gut);
  bottom: 34px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  transition: opacity .6s var(--ease);
}
.hero__load.is-done { opacity: 0; pointer-events: none; }
.hero__track {
  flex: 1;
  height: 1px;
  background: oklch(1 0 0 / .13);
  overflow: hidden;
}
.hero__bar {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  transition: width .3s linear;
}

.hero__cue {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0;
  transition: opacity .5s var(--ease);
}
.hero.is-live .hero__cue { opacity: .8; }
.hero.is-scrolled .hero__cue { opacity: 0; }
.hero__cue i {
  width: 1px;
  height: 34px;
  background: linear-gradient(180deg, transparent, var(--muted));
  animation: cue 2s var(--ease) infinite;
  transform-origin: top;
}
@keyframes cue {
  0%, 100% { transform: scaleY(.35); opacity: .4; }
  50%      { transform: scaleY(1); opacity: 1; }
}

@media (max-width: 900px), (max-aspect-ratio: 1/1) {
  /* uma tela só — a intro toca no tempo, não no scroll */
  .hero { height: 100vh; }

  /* A ancoragem CONTINUA valendo no retrato: o título fica sobre a linha
     da lâmina, como no desktop. Antes daqui o texto virava position:static
     e empilhava embaixo do personagem, perdendo a composição.
     O que muda é só a largura — a lâmina visível é estreita demais para
     medir o texto, então os blocos usam a largura da tela menos as guias. */
  .hero__above,
  .hero__below {
    right: 20px;
    width: auto;
  }
  /* Quem decide a altura do lede/CTA é o JS (--below-top), porque só ele
     sabe o modo: em retrato o texto vai abaixo da faixa da imagem (ancorado
     na lâmina cairia sobre o personagem); em paisagem — que também entra
     nesta media query — segue a lâmina, como no desktop. */
  .hero__below { top: var(--below-top, calc(var(--blade-y, 38vh) + 1.4rem)); }

  /* o JS assume exatamente este clamp ao reservar espaço acima da lâmina */
  .hero__wordmark { font-size: clamp(62px, 17vw, 120px); }
  .hero__eyebrow { margin-bottom: 14px; }
  .hero__lede { font-size: 16px; max-width: 34ch; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; justify-content: center; }
  .hero__cue { display: none; }

  /* Em tela estreita, o enquadramento vira detalhe de canto para não
     competir com a tipografia e com os controles de toque. */
  .hero__stage::before { inset: 10px; opacity: .72; }
  .hero__stage::after {
    left: 20px;
    bottom: 14px;
    font-size: 8px;
    letter-spacing: .12em;
  }

  .light > .section::before {
    top: 18px;
    left: 14px;
    font-size: 9px;
  }
  .light > .section::after {
    top: 18px;
    bottom: 18px;
    left: 30px;
    opacity: .55;
  }
}

/* ------------------------------------------------------------
   Corpo claro
   ------------------------------------------------------------ */

.light {
  background: var(--l-bg);
  color: var(--l-fg);
  position: relative;
  z-index: 2;
  counter-reset: chapter;
}
.light > .section { counter-increment: chapter; }
.light > .section::before {
  content: "0" counter(chapter);
  position: absolute;
  top: 26px;
  left: max(14px, calc((100vw - var(--wrap)) / 2 - 42px));
  color: var(--l-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  writing-mode: vertical-rl;
  opacity: .72;
}
.light > .section::after {
  content: "";
  position: absolute;
  top: 26px;
  bottom: 26px;
  left: max(18px, calc((100vw - var(--wrap)) / 2 - 26px));
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--l-border) 12%, var(--l-border) 88%, transparent);
  opacity: .8;
}
.light .eyebrow { color: var(--l-muted); }
.light .lede { color: var(--l-muted); }
.light h1, .light h2, .light h3 { color: var(--l-fg); }

.rule { height: 1px; background: var(--l-border); border: 0; margin: 0; }

.head-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(40px, 5vw, 68px);
}
@media (max-width: 860px) { .head-row { grid-template-columns: 1fr; align-items: start; } }

/* --- grade de serviços --- */

.svc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
  gap: 1px;
  background: var(--l-border);
  border: 1px solid var(--l-border);
}
.svc__item {
  background: var(--l-surface);
  padding: clamp(26px, 2.6vw, 38px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background-color .3s var(--ease);
}
.svc__item:hover { background: var(--l-surface-2); }
.svc__ico {
  width: 26px;
  height: 26px;
  color: var(--l-fg);
  margin-bottom: 6px;
}
/* tracking vem da regra de caixa alta acima (0.06em) — o -0.005em que
   estava aqui vencia por ordem e deixava as maiúsculas colidindo */
.svc__item h3 { font-size: 19px; }
.svc__item p { margin: 0; color: var(--l-muted); font-size: 15.5px; line-height: 1.55; }
.svc__item ul {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.svc__item li {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--l-muted);
  border: 1px solid var(--l-border);
  padding: 3px 7px;
}

/* --- faixa de stack --- */

.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
  margin-top: 34px;
}
.stack span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--l-muted);
}
.stack span:not(:last-child)::after { content: " · "; opacity: .5; margin-left: 8px; }

/* --- calculadora de custo --- */

.calc {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  border: 1px solid var(--l-border);
  background: var(--l-surface);
}
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }

.calc__inputs { padding: clamp(26px, 3vw, 42px); display: grid; gap: 26px; align-content: start; }

.field { display: grid; gap: 10px; }
.field__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.field label {
  font-size: 14.5px;
  font-weight: 550;
  letter-spacing: 0.01em;
  color: var(--l-fg);
}
.field output {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--l-fg);
  background: var(--l-surface-2);
  border: 1px solid var(--l-border);
  padding: 2px 9px;
  min-width: 74px;
  text-align: right;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 22px;
  background: none;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 3px;
  background: var(--l-border);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  margin-top: -8.5px;
  border-radius: 50%;
  background: var(--l-surface);
  border: 1px solid oklch(0.72 0.01 255);
  box-shadow: 0 1px 3px oklch(0.2 0.02 255 / .22);
}
input[type="range"]::-webkit-slider-thumb:hover { border-color: var(--l-accent); }
input[type="range"]::-moz-range-track { height: 3px; background: var(--l-border); }
input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--l-surface);
  border: 1px solid oklch(0.72 0.01 255);
}

.calc__out {
  padding: clamp(26px, 3vw, 42px);
  border-left: 1px solid var(--l-border);
  background: var(--l-surface-2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
@media (max-width: 900px) { .calc__out { border-left: 0; border-top: 1px solid var(--l-border); } }

.calc__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--l-muted);
}
.calc__big {
  font-family: var(--font-mono);
  font-size: clamp(34px, 4.6vw, 56px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--l-accent);
  font-variant-numeric: tabular-nums;
}
.calc__sub {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--l-fg);
  font-variant-numeric: tabular-nums;
}
.calc__hint {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--l-muted);
  border-top: 1px solid var(--l-border);
  padding-top: 18px;
}

/* --- processo --- */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
  gap: 1px;
  background: var(--l-border);
  border-block: 1px solid var(--l-border);
}
.steps__item {
  background: var(--l-bg);
  padding: clamp(24px, 2.4vw, 34px) clamp(20px, 2vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.steps__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--l-muted);
}
.steps__item h3 { font-size: 18px; }
.steps__item p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--l-muted); }

/* --- casos --- */

.cases { display: grid; gap: 1px; background: var(--l-border); border: 1px solid var(--l-border); }

.case-row {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr) auto;
  gap: clamp(18px, 3vw, 44px);
  align-items: center;
  padding: clamp(24px, 2.6vw, 36px) clamp(22px, 2.4vw, 34px);
  background: var(--l-surface);
  text-decoration: none;
  color: var(--l-fg);
  transition: background-color .3s var(--ease), padding-left .3s var(--ease);
}
.case-row:hover { background: var(--l-surface-2); padding-left: calc(clamp(22px, 2.4vw, 34px) + 8px); }
.case-row__meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--l-muted);
  display: grid;
  gap: 5px;
}
.case-row h3 { font-size: clamp(21px, 2vw, 28px); margin-bottom: 8px; }
.case-row p { margin: 0; color: var(--l-muted); font-size: 15.5px; max-width: 60ch; }
.case-row__go {
  width: 44px; height: 44px;
  border: 1px solid var(--l-border);
  display: grid; place-items: center;
  color: var(--l-fg);
  transition: background-color .25s, border-color .25s, transform .25s var(--ease);
}
.case-row__go svg { width: 18px; height: 18px; }
.case-row:hover .case-row__go { transform: translateX(4px); border-color: oklch(0.78 0.01 255); background: var(--l-bg); }
@media (max-width: 800px) {
  .case-row { grid-template-columns: 1fr auto; }
  .case-row__meta { grid-column: 1 / -1; flex-direction: row; display: flex; gap: 14px; }
}

/* --- garantias --- */

.risk { display: grid; grid-template-columns: repeat(auto-fit, minmax(252px, 1fr)); gap: 30px 40px; }
.risk__item { display: grid; gap: 10px; padding-top: 20px; border-top: 2px solid var(--l-fg); }
.risk__item h3 { font-size: 17px; }
.risk__item p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--l-muted); }

/* --- FAQ --- */

.faq { border-top: 1px solid var(--l-border); }
.faq__item { border-bottom: 1px solid var(--l-border); }
.faq__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: var(--l-fg);
  font-family: var(--font-body);
  font-size: clamp(16.5px, 1.4vw, 19px);
  font-weight: 550;
  letter-spacing: 0.005em;
}
.faq__ico { width: 20px; height: 20px; flex: none; transition: transform .35s var(--ease); }
.faq__btn[aria-expanded="true"] .faq__ico { transform: rotate(45deg); }
.faq__panel { overflow: hidden; height: 0; transition: height .38s var(--ease); }
.faq__panel > div { padding: 0 0 26px; max-width: 74ch; color: var(--l-muted); font-size: 16px; line-height: 1.6; }

/* --- sobre --- */

.about { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: clamp(30px, 5vw, 72px); align-items: start; }
@media (max-width: 880px) { .about { grid-template-columns: 1fr; } }

.portrait {
  position: relative;
  background: var(--bg-deep);
  border: 1px solid var(--l-border);
  overflow: hidden;
}
.portrait img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.portrait figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  max-width: calc(100% - 24px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--fg);
  background: oklch(0.10 0.012 240 / .82);
  backdrop-filter: blur(6px);
  border: 1px solid oklch(1 0 0 / .12);
  padding: 6px 9px;
  box-shadow: 0 4px 16px oklch(0.05 0.01 240 / .5);
}

.about__body p { font-size: 17.5px; line-height: 1.62; color: var(--l-muted); margin: 0 0 18px; max-width: 64ch; }
.about__body p strong { color: var(--l-fg); font-weight: 600; }

/* --- CTA final --- */

.cta-final {
  background: var(--bg-deep);
  color: var(--fg);
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(70% 120% at 12% 0%, oklch(0.66 0.185 245 / .16), transparent 62%);
}
.cta-final .eyebrow { color: var(--muted); }
.cta-final__grid { position: relative; display: grid; gap: 34px; max-width: 44ch; }
.cta-final__row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.cta-final__fine {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

/* --- rodapé --- */

.foot {
  background: var(--bg-deep);
  color: var(--fg);
  border-top: 1px solid oklch(1 0 0 / .08);
  padding-block: 54px 40px;
}
.foot__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  justify-content: space-between;
  align-items: flex-start;
}
.foot__mark { font-family: var(--font-display); font-size: clamp(46px, 8vw, 96px); line-height: .86; letter-spacing: -0.02em; text-transform: uppercase; }
.foot__who { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.13em; text-transform: uppercase; color: var(--muted); margin: 12px 0 0; }
.foot__links { display: grid; gap: 10px; }
.foot__links a { font-size: 15px; text-decoration: none; color: var(--muted); transition: color .2s; }
.foot__links a:hover { color: var(--fg); }
.foot__base {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid oklch(1 0 0 / .08);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ------------------------------------------------------------
   Páginas de caso
   ------------------------------------------------------------ */

.case-hero {
  position: relative;
  background: var(--bg-deep);
  color: var(--fg);
  padding-block: clamp(120px, 20vh, 210px) clamp(52px, 8vh, 92px);
  overflow: hidden;
}
.case-hero__img {
  position: absolute;
  inset: 0;
  opacity: .3;
  object-fit: cover;
  width: 100%;
  height: 100%;
  object-position: 72% 32%;
}
.case-hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg-deep) 12%, oklch(0.085 0.01 240 / .72) 52%, oklch(0.085 0.01 240 / .35)),
    linear-gradient(0deg, var(--bg-deep), transparent 58%);
}
.case-hero__in { position: relative; }
.case-hero .eyebrow { color: var(--muted); }
.case-hero h1 { max-width: 24ch; margin-bottom: 24px; }
.case-hero .lede { color: oklch(0.84 0.008 240); }

.meta-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: oklch(1 0 0 / .1);
  border: 1px solid oklch(1 0 0 / .1);
  margin-top: clamp(38px, 5vh, 58px);
}
.meta-strip div { background: var(--bg-deep); padding: 18px 20px; display: grid; gap: 6px; }
.meta-strip dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}
.meta-strip dd { margin: 0; font-size: 15px; font-weight: 500; }

.prose { max-width: 68ch; }
.prose h2 { font-size: clamp(24px, 2.6vw, 34px); margin-bottom: 18px; }
.prose h3 { font-size: 19px; margin-bottom: 10px; }
.prose p { font-size: 17px; line-height: 1.65; color: var(--l-muted); margin: 0 0 18px; }
.prose ul { margin: 0 0 22px; padding-left: 0; list-style: none; display: grid; gap: 12px; }
.prose ul li {
  position: relative;
  padding-left: 22px;
  color: var(--l-muted);
  font-size: 16.5px;
  line-height: 1.55;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 9px; height: 1px;
  background: var(--l-fg);
}
.prose ol { margin: 0 0 22px; padding-left: 0; list-style: none; counter-reset: s; display: grid; gap: 18px; }
.prose ol li { counter-increment: s; padding-left: 44px; position: relative; color: var(--l-muted); font-size: 16.5px; line-height: 1.55; }
.prose ol li::before {
  content: counter(s, decimal-leading-zero);
  position: absolute;
  left: 0; top: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--l-fg);
  border: 1px solid var(--l-border);
  padding: 2px 6px;
}
.prose strong { color: var(--l-fg); font-weight: 600; }

.arch { display: grid; gap: 1px; background: var(--l-border); border: 1px solid var(--l-border); margin: 8px 0 26px; }
.arch__row { background: var(--l-surface); padding: 16px 20px; display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 20px; align-items: baseline; }
.arch__row span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--l-muted);
}
.arch__row p { margin: 0; font-size: 15.5px; color: var(--l-fg); line-height: 1.5; }
@media (max-width: 700px) { .arch__row { grid-template-columns: 1fr; gap: 6px; } }

/* placeholder honesto para números que o Savio ainda vai preencher */
.slots { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 26px 34px; margin: 6px 0 26px; }
.slot { display: grid; gap: 8px; padding-top: 18px; border-top: 1px solid var(--l-border); }
.slot b {
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: oklch(0.72 0.012 255);
}
.slot span { font-size: 14px; color: var(--l-muted); line-height: 1.45; }
.slot em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--l-muted);
  border: 1px dashed var(--l-border);
  padding: 2px 6px;
  justify-self: start;
}

.next-case {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: clamp(26px, 3vw, 40px);
  border: 1px solid var(--l-border);
  background: var(--l-surface);
  text-decoration: none;
  color: var(--l-fg);
  transition: background-color .3s var(--ease);
}
.next-case:hover { background: var(--l-surface-2); }
.next-case h3 { font-size: clamp(22px, 2.2vw, 30px); margin-top: 8px; }

/* ------------------------------------------------------------
   Reveal + acessibilidade de movimento
   ------------------------------------------------------------ */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease-out), transform .8s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero__cue { display: none; }
}

[data-motion="reduced"] .hero { height: 100vh; }
[data-motion="reduced"] .hero__eyebrow,
[data-motion="reduced"] .hero__lede,
[data-motion="reduced"] .hero__cta { opacity: 1; transform: none; }
[data-motion="reduced"] .hero__wordmark span { opacity: 1; transform: none; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  left: 12px; top: -60px;
  z-index: 100;
  background: var(--fg);
  color: var(--bg-deep);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: top .2s;
}
.skip:focus { top: 12px; }

/* ------------------------------------------------------------
   Citação de tese (plano claro)
   ------------------------------------------------------------ */

.pull {
  margin: 32px 0;
  padding: 4px 0 4px 24px;
  border-left: 2px solid var(--l-fg);
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 31px);
  line-height: 1.14;
  /* caixa baixa de propósito: Anton em caixa alta neste tamanho pediria
     tracking positivo largo e brigaria com os h2 da página */
  letter-spacing: -0.005em;
  color: var(--l-fg);
  max-width: 34ch;
}

/* ============================================================
   MÓDULO DE PROVA — demo interativa dentro da página de caso.
   Banda escura full-bleed: quebra o ritmo uniforme do corpo
   claro e devolve ao caso o plano visual do hero.
   ============================================================ */

.proof {
  position: relative;
  background: var(--bg-deep);
  color: var(--fg);
  padding-block: clamp(60px, 9vh, 112px);
  overflow: hidden;

  /* semânticas escopadas ao módulo — derivadas, não inventadas */
  --ok:   oklch(0.740 0.150 155);
  --warn: oklch(0.820 0.140 85);
  --fail: oklch(0.680 0.190 25);
}
.proof::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(78% 58% at 88% 0%, oklch(0.66 0.185 245 / .13), transparent 66%);
}
.proof__in { position: relative; }
.proof .eyebrow { color: var(--muted); }
.proof h2 { color: var(--fg); }
.proof__head { display: grid; gap: 16px; max-width: 64ch; }
.proof__note { margin: 0; color: var(--muted); font-size: 15.5px; line-height: 1.55; }
.proof__note strong { color: var(--fg); font-weight: 600; }

.proof__flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-hot);
  border: 1px solid oklch(0.90 0.11 215 / .4);
  background: oklch(0.66 0.185 245 / .1);
  padding: 4px 8px;
}
.proof__flag i {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-hot);
  box-shadow: 0 0 0 3px oklch(0.90 0.11 215 / .22);
}

/* --- abas --- */

.proof__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  margin: 34px 0 0;
  border-bottom: 1px solid oklch(1 0 0 / .12);
}
.proof__tab {
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 550;
  letter-spacing: 0.01em;
  padding: 12px 16px;
  min-height: 46px;
  cursor: pointer;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s;
}
.proof__tab:hover { color: var(--fg); background: oklch(1 0 0 / .04); }
.proof__tab[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--accent); }

/* display:grid de autor vence o [hidden] da folha do navegador —
   a regra precisa ser explícita ou os dois painéis aparecem juntos */
.proof__grid[hidden] { display: none; }

.proof__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 1px;
  background: oklch(1 0 0 / .1);
  border: 1px solid oklch(1 0 0 / .1);
  border-top: 0;
}
@media (max-width: 940px) { .proof__grid { grid-template-columns: 1fr; } }

.proof__col { background: var(--bg); padding: clamp(20px, 2.4vw, 30px); min-width: 0; }
.proof__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
}

/* --- máquina de estados --- */

.sm { display: grid; gap: 8px; }
.sm__state {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: oklch(1 0 0 / .02);
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.sm__state.is-now { border-color: oklch(1 0 0 / .55); background: oklch(1 0 0 / .07); }
.sm__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  flex: none;
  transition: background-color .3s, box-shadow .3s;
}
.sm__state.is-now .sm__dot { background: var(--tone, var(--accent)); box-shadow: 0 0 0 4px oklch(1 0 0 / .1); }
.sm__state[data-tone="ok"]   { --tone: var(--ok); }
.sm__state[data-tone="warn"] { --tone: var(--warn); }
.sm__state[data-tone="fail"] { --tone: var(--fail); }
.sm__name {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .3s;
}
.sm__state.is-now .sm__name { color: var(--fg); }
.sm__desc {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-align: right;
}

/* --- botões de evento --- */

.sim__acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chip-btn {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--border);
  background: oklch(1 0 0 / .04);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color .2s, border-color .2s, transform .15s var(--ease), opacity .2s;
}
.chip-btn:hover:not(:disabled) { background: oklch(1 0 0 / .1); border-color: oklch(0.46 0.02 245); transform: translateY(-1px); }
.chip-btn:active:not(:disabled) { transform: translateY(0); }
.chip-btn:disabled { opacity: .3; cursor: not-allowed; }
.chip-btn--replay { border-style: dashed; color: var(--warn); border-color: oklch(0.82 0.14 85 / .45); }
.chip-btn--replay:hover:not(:disabled) { background: oklch(0.82 0.14 85 / .12); border-color: var(--warn); }
.chip-btn--reset { color: var(--muted); }

.sim__hint {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
  border-top: 1px solid oklch(1 0 0 / .08);
  padding-top: 16px;
}

/* --- log de eventos --- */

.log { display: grid; max-height: 344px; overflow-y: auto; }
.log__row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid oklch(1 0 0 / .07);
  font-family: var(--font-mono);
  font-size: 12px;
  animation: logIn .32s var(--ease-out);
}
@keyframes logIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.log__t { color: var(--muted); font-size: 11px; }
.log__ev { min-width: 0; overflow-wrap: anywhere; }
.log__id { color: var(--muted); }
.log__tag {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 2px 6px;
  border: 1px solid currentColor;
  white-space: nowrap;
}
.log__tag--ok  { color: var(--ok); }
.log__tag--dup { color: var(--warn); }
.log__tag--no  { color: var(--fail); }
/* estado vazio: a coluna precisa de altura própria ou o módulo
   parece meio construído antes do primeiro clique */
.log { min-height: 168px; align-content: start; }
.log__empty {
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 10px 0 0;
  margin: 0;
}
.log__empty--sub {
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 13.5px;
  letter-spacing: 0;
  line-height: 1.55;
  max-width: 42ch;
  padding-top: 8px;
}
.log__empty--sub b { color: var(--fg); font-weight: 550; }

/* --- painel de isolamento --- */

.tn__ctrl { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-bottom: 20px; }

.tn__sel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
}
.tn__sel select {
  min-height: 44px;
  padding: 0 12px;
  background: var(--surface);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
}

.sw { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; cursor: pointer; font-size: 14px; color: var(--muted); }
.sw input {
  appearance: none;
  -webkit-appearance: none;
  width: 38px; height: 22px;
  flex: none;
  background: var(--border);
  border: 0;
  position: relative;
  cursor: pointer;
  transition: background-color .25s var(--ease);
}
.sw input::after {
  content: "";
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: var(--fg);
  transition: transform .25s var(--ease);
}
.sw input:checked { background: var(--fail); }
.sw input:checked::after { transform: translateX(16px); }
.sw input:checked + span { color: var(--fg); }

.q {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.65;
  white-space: pre-wrap;
  background: oklch(0 0 0 / .38);
  border: 1px solid oklch(1 0 0 / .1);
  border-left: 2px solid var(--accent);
  padding: 14px 16px;
  color: var(--fg);
  transition: border-color .3s;
  overflow-wrap: anywhere;
}
.q em { font-style: normal; color: var(--muted); }
.q b { font-weight: 400; color: var(--accent-hot); }
.q.is-bad { border-left-color: var(--fail); }
.q.is-bad b { color: var(--fail); }

.rows { margin-top: 18px; border: 1px solid oklch(1 0 0 / .1); }
.rows__r {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) 88px;
  gap: 12px;
  align-items: baseline;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  border-bottom: 1px solid oklch(1 0 0 / .07);
  transition: background-color .3s;
}
.rows__r:last-child { border-bottom: 0; }
.rows__r--head { color: var(--muted); font-size: 9.5px; letter-spacing: 0.13em; text-transform: uppercase; }
.rows__r.is-leak { background: oklch(0.68 0.19 25 / .14); }
.rows__t { color: var(--muted); }
.rows__r.is-leak .rows__t { color: var(--fail); }
.rows__d { min-width: 0; overflow-wrap: anywhere; }

.alert {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid var(--fail);
  background: oklch(0.68 0.19 25 / .11);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg);
}
.alert svg { width: 17px; height: 17px; flex: none; color: var(--fail); margin-top: 1px; }
.alert--calm { border-color: oklch(0.74 0.15 155 / .45); background: oklch(0.74 0.15 155 / .09); }
.alert--calm svg { color: var(--ok); }
