/* ==========================================================================
   BM TEC Brasil — Conceito "A GRADE"
   Design system + motion system. Mobile-first, min-width apenas.
   Ordem: 01 tokens · 02 base · 03 utilitários · 04 header · 05 hero ·
   06 marquee · 07 instrumento · 08 statement · 09 bento · 10 clareza ·
   11 método · 12 números · 13 depoimentos · 14 faq · 15 contato ·
   16 footer · 17 chrome flutuante · 18 páginas internas · 19 legal/404 ·
   20 reveal + reduced-motion
   ========================================================================== */

/* 01 · TOKENS ============================================================== */
:root {
  /* --- cor por papel --- */
  --bg:            #06080F;
  --bg-2:          #0A0E1A;
  --surface:       #0E1424;
  --surface-2:     #131B2E;
  --line:          rgb(125 150 190 / 14%);
  --line-strong:   rgb(125 150 190 / 26%);
  --text:          #E8EEF9;
  --text-soft:     #9AAAC4;
  --accent:        #3FE0B0;   /* sinal   — 11,9:1 sobre --bg */
  --accent-2:      #FFB84D;   /* âmbar   — 12,3:1 sobre --bg */
  --accent-deep:   #0B7A62;   /* acento legível sobre fundo claro */
  --ink:           #04120D;   /* tinta sobre --accent */
  --accent-text:   var(--accent);
  --glow:          rgb(63 224 176 / 22%);

  /* --- espaçamento (base 8; nada fora da escala) --- */
  --s-1: 4px;  --s-2: 8px;   --s-3: 12px;  --s-4: 16px;  --s-5: 24px;
  --s-6: 32px; --s-7: 48px;  --s-8: 64px;  --s-9: 96px;  --s-10: 128px;
  --s-11: 160px;

  /* --- grid --- */
  --wrap: 1240px;
  --gutter: var(--s-5);

  /* --- raios (máx. 3) e elevação --- */
  --r-tec: 2px;      /* canto técnico — padrão do projeto */
  --r-md: 10px;
  --r-full: 999px;
  --e-1: 0 1px 0 0 rgb(255 255 255 / 4%) inset;
  --e-2: 0 18px 48px -24px rgb(0 0 0 / 80%);
  --e-3: 0 40px 90px -40px rgb(0 0 0 / 90%);

  /* --- tipografia fluida (todo clamp com máx ≤ 2,5× mín) --- */
  --font-sans: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;
  --fs-micro:  clamp(0.6875rem, 0.66rem + 0.14vw, 0.75rem);   /* 11 → 12 */
  --fs-sm:     clamp(0.8125rem, 0.79rem + 0.12vw, 0.875rem);  /* 13 → 14 */
  --fs-body:   clamp(1.0625rem, 1.02rem + 0.22vw, 1.1875rem); /* 17 → 19 */
  --fs-lead:   clamp(1.1875rem, 1.10rem + 0.42vw, 1.5rem);    /* 19 → 24 */
  --fs-h4:     clamp(1.25rem, 1.16rem + 0.44vw, 1.625rem);
  --fs-h3:     clamp(1.5rem, 1.30rem + 1.00vw, 2.25rem);
  --fs-h2:     clamp(2rem, 1.60rem + 2.00vw, 3.5rem);         /* 32 → 56 */
  --fs-h1:     clamp(2.5rem, 1.90rem + 3.00vw, 5rem);         /* 40 → 80 */
  --fs-display:clamp(2.75rem, 1.80rem + 4.75vw, 6.5rem);      /* 44 → 104 */
  --wd-wide: 118;   /* eixo wdth do Archivo — assinatura tipográfica */
  --wd-mid: 105;

  /* --- motion tokens (ritmo preciso e assertivo) --- */
  --motion-fast: 180ms;
  --motion-base: 420ms;
  --motion-slow: 900ms;
  --motion-scene: 1600ms;
  --ease-snap:  cubic-bezier(0.16, 1, 0.30, 1);   /* assenta */
  --ease-drive: cubic-bezier(0.65, 0, 0.35, 1);   /* mecânico, in-out */
  --ease-out:   cubic-bezier(0.33, 1, 0.68, 1);
  --stagger: 60ms;
  --enter-distance: 32px;

  --header-h: 68px;
}

/* Escopo claro — usado na seção "Clareza" e nas páginas legais.
   Os componentes leem os papéis, então invertem sozinhos. */
.invert-scope {
  --bg:          #F2F5FA;
  --bg-2:        #E9EEF6;
  --surface:     #FFFFFF;
  --surface-2:   #F7F9FC;
  --line:        rgb(20 40 80 / 12%);
  --line-strong: rgb(20 40 80 / 22%);
  --text:        #0A1020;
  --text-soft:   #55627A;   /* 5,6:1 sobre --bg */
  --accent-text: var(--accent-deep);
  --glow:        rgb(11 122 98 / 16%);
  --e-2: 0 18px 48px -28px rgb(10 25 60 / 28%);
  --e-3: 0 40px 90px -44px rgb(10 25 60 / 34%);
  color: var(--text);
  background: var(--bg);
}

/* Lenis 1.3.25 — inlinado de propósito: era uma folha de estilo externa
   bloqueando a renderização por ~500 bytes. */
html.lenis, html.lenis body { height: auto; }
.lenis:not(.lenis-autoToggle).lenis-stopped { overflow: clip; }
.lenis [data-lenis-prevent], .lenis [data-lenis-prevent-wheel],
.lenis [data-lenis-prevent-touch], .lenis [data-lenis-prevent-vertical],
.lenis [data-lenis-prevent-horizontal] { overscroll-behavior: contain; }
.lenis.lenis-smooth iframe { pointer-events: none; }
.lenis.lenis-autoToggle { transition-property: overflow; transition-duration: 1ms; transition-behavior: allow-discrete; }

/* 02 · BASE ================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scrollbar-color: var(--accent) var(--bg-2);
  scrollbar-width: thin;
  /* NUNCA scroll-behavior: smooth aqui — o Lenis cuida disso. */
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background var(--motion-slow) var(--ease-drive),
              color var(--motion-slow) var(--ease-drive);
}

/* Scrollbar é design: fino, nas cores da paleta. */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border: 3px solid var(--bg-2);
  border-radius: var(--r-full);
}
::-webkit-scrollbar-thumb:hover { background: color-mix(in oklab, var(--accent) 80%, white); }

body.is-inverted { --bg: #F2F5FA; --bg-2: #E9EEF6; }
body.is-inverted { scrollbar-color: var(--accent-deep) #E9EEF6; }
body.is-inverted ::-webkit-scrollbar-track { background: #E9EEF6; }
body.is-inverted ::-webkit-scrollbar-thumb { background: var(--accent-deep); border-color: #E9EEF6; }

::selection { background: var(--accent); color: var(--ink); }

img, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
address { font-style: normal; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-tec);
}

/* WCAG 2.4.11 — o header fixo não pode cobrir o elemento que recebeu foco
   (nem o alvo de uma âncora). */
[id], a, button, input, select, textarea, summary, [tabindex] {
  scroll-margin-block-start: calc(var(--header-h) + var(--s-4));
}

.skip-link {
  position: absolute; left: var(--s-4); top: -100px; z-index: 200;
  padding: var(--s-3) var(--s-5);
  background: var(--accent); color: var(--ink);
  font-family: var(--font-mono); font-size: var(--fs-sm);
  transition: top var(--motion-fast) var(--ease-snap);
}
.skip-link:focus-visible { top: calc(var(--header-h) + var(--s-2)); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}

/* Grain — textura do projeto, 3,5% */
.grain {
  position: fixed; inset: 0; z-index: 3; pointer-events: none;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* 03 · UTILITÁRIOS ========================================================= */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: var(--s-9); }
.section--tight { padding-block: var(--s-8); }
.section--tall { padding-block: var(--s-10); }

.label {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--font-mono); font-size: var(--fs-micro);
  font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-text);
}
.label::before {
  content: ""; inline-size: 24px; block-size: 1px;
  background: currentColor; opacity: 0.7;
}

h1, h2, h3, h4 { line-height: 1.08; font-weight: 700; letter-spacing: -0.02em; }
h1, h2 { font-stretch: calc(var(--wd-wide) * 1%); }
h3, h4 { font-stretch: calc(var(--wd-mid) * 1%); letter-spacing: -0.01em; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.18; }
h4 { font-size: var(--fs-h4); line-height: 1.22; }

.lead { font-size: var(--fs-lead); color: var(--text-soft); line-height: 1.45; max-width: 58ch; }
.prose { max-width: 65ch; color: var(--text-soft); }
.prose + .prose { margin-top: var(--s-4); }
.accent { color: var(--accent-text); }
.mono { font-family: var(--font-mono); }

.section-head { max-width: 60ch; margin-bottom: var(--s-8); }
.section-head h2 { margin-block: var(--s-4) var(--s-4); }

/* Botões — hover trabalhado, nunca só opacidade */
.btn {
  --btn-bg: var(--accent);
  --btn-fg: var(--ink);
  position: relative; display: inline-flex; align-items: center; gap: var(--s-3);
  min-block-size: 52px; padding: var(--s-3) var(--s-6);
  font-family: var(--font-mono); font-size: var(--fs-sm); font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--btn-fg); background: var(--btn-bg);
  border: 1px solid var(--btn-bg); border-radius: var(--r-tec);
  overflow: hidden; isolation: isolate;
  transition: transform var(--motion-base) var(--ease-snap),
              box-shadow var(--motion-base) var(--ease-snap),
              color var(--motion-base) var(--ease-snap);
}
.btn::after {           /* varredura de luz no hover */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, transparent 20%, rgb(255 255 255 / 55%) 50%, transparent 80%);
  transform: translateX(-110%);
  transition: transform var(--motion-slow) var(--ease-drive);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -12px var(--glow); }
.btn:hover::after { transform: translateX(110%); }
.btn:active { transform: translateY(0); }
.btn .ico { inline-size: 18px; block-size: 18px; transition: transform var(--motion-base) var(--ease-snap); }
.btn:hover .ico { transform: translateX(4px); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  border-color: var(--line-strong);
}
.btn--ghost::after { background: linear-gradient(100deg, transparent 20%, rgb(63 224 176 / 18%) 50%, transparent 80%); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-text); box-shadow: none; }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-4); }

/* Link com sublinhado que cresce */
.link-u {
  position: relative; display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--accent-text);
  /* encolhe ao conteúdo: senão o sublinhado do hover atravessa o card inteiro */
  justify-self: start; align-self: start; width: fit-content;
}
/* Área de toque ≥44px sem inflar o layout (a área pode ser maior que o visível). */
.link-u::before { content: ""; position: absolute; inset: -13px -8px; }
.link-u::after {
  content: ""; position: absolute; inset-inline: 0; bottom: -4px; block-size: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform var(--motion-base) var(--ease-snap);
}
.link-u:hover::after { transform: scaleX(1); transform-origin: left; }
.link-u .ico { inline-size: 16px; block-size: 16px; transition: transform var(--motion-base) var(--ease-snap); }
.link-u:hover .ico { transform: translateX(3px); }

.ico { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: square; stroke-linejoin: miter; }

/* Cartão de vidro — superfície padrão do projeto */
.glass {
  position: relative;
  background: color-mix(in oklab, var(--surface) 82%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--r-tec);
  backdrop-filter: blur(14px);
  box-shadow: var(--e-1);
}

/* Divisor: a própria malha do conceito */
.mesh-rule {
  block-size: 1px; border: 0;
  background: linear-gradient(90deg, transparent, var(--line-strong) 18%, var(--line-strong) 82%, transparent);
}

/* 04 · HEADER ============================================================== */
.header {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 90;
  block-size: var(--header-h);
  display: flex; align-items: center;
  border-block-end: 1px solid transparent;
  transition: background var(--motion-base) var(--ease-drive),
              border-color var(--motion-base) var(--ease-drive),
              backdrop-filter var(--motion-base) var(--ease-drive);
}
.header.is-stuck {
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px);
  border-block-end-color: var(--line);
}
.header__in { display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); width: 100%; }
.brand { display: inline-flex; align-items: center; gap: var(--s-3); min-block-size: 44px; }
.brand img { block-size: 30px; inline-size: auto; transition: opacity var(--motion-base) var(--ease-snap); }
.brand:hover img { opacity: 0.72; }
body.is-inverted .brand img { filter: invert(1) brightness(0.22); }

.nav { display: none; }
.nav ul { display: flex; align-items: center; gap: var(--s-6); }
.nav a {
  position: relative; font-family: var(--font-mono); font-size: var(--fs-sm);
  color: var(--text-soft); padding-block: var(--s-3);
  transition: color var(--motion-fast) var(--ease-snap);
}
.nav a::after {
  content: ""; position: absolute; inset-inline: 0; bottom: 0; block-size: 1px;
  background: var(--accent-text); transform: scaleX(0); transform-origin: right;
  transition: transform var(--motion-base) var(--ease-snap);
}
.nav a:hover { color: var(--text); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav a[aria-current="page"] { color: var(--accent-text); }

.header .btn { display: none; }

.burger {
  display: inline-grid; place-items: center;
  inline-size: 48px; block-size: 48px; margin-inline-end: -8px;
  border: 1px solid var(--line-strong); border-radius: var(--r-tec);
  transition: border-color var(--motion-base) var(--ease-snap), background var(--motion-base) var(--ease-snap);
}
.burger:hover { border-color: var(--accent); background: color-mix(in oklab, var(--accent) 8%, transparent); }
.burger span {
  display: block; inline-size: 18px; block-size: 1.5px; background: currentColor;
  transition: transform var(--motion-base) var(--ease-snap), opacity var(--motion-fast) linear;
}
.burger span + span { margin-block-start: 5px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.drawer {
  position: fixed; inset: var(--header-h) 0 0; z-index: 89;
  padding: var(--s-7) var(--gutter) var(--s-8);
  background: color-mix(in oklab, var(--bg) 96%, transparent);
  backdrop-filter: blur(20px);
  display: grid; align-content: start; gap: var(--s-2);
  overflow-y: auto;
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  transition: clip-path var(--motion-slow) var(--ease-drive), visibility 0s linear var(--motion-slow);
}
.drawer.is-open { clip-path: inset(0 0 0 0); visibility: visible; transition-delay: 0s, 0s; }
.drawer a {
  display: flex; align-items: baseline; gap: var(--s-4);
  padding-block: var(--s-4); border-block-end: 1px solid var(--line);
  font-size: var(--fs-h4); font-stretch: calc(var(--wd-mid) * 1%); font-weight: 600;
  transform: translateY(16px); opacity: 0;
  transition: transform var(--motion-base) var(--ease-snap), opacity var(--motion-base) var(--ease-snap), color var(--motion-fast) linear;
}
.drawer.is-open a { transform: none; opacity: 1; }
.drawer a:hover { color: var(--accent-text); }
.drawer a i { font-family: var(--font-mono); font-size: var(--fs-micro); font-style: normal; color: var(--accent-text); }
.drawer .btn { margin-block-start: var(--s-6); justify-content: center; }

@media (min-width: 1024px) {
  :root { --header-h: 80px; }
  .nav { display: block; }
  .header .btn { display: inline-flex; min-block-size: 44px; padding-inline: var(--s-5); }
  .burger, .drawer { display: none; }
}

/* 05 · HERO — Signature Moment ============================================ */
.hero {
  position: relative;
  min-block-size: 100vh;
  min-block-size: 100svh;
  display: grid; align-items: end;
  padding-block: calc(var(--header-h) + var(--s-8)) var(--s-8);
  overflow: clip;
}
.hero__mesh { position: absolute; inset: 0; z-index: 0; }
/* Fallback: a mesma grade, já alinhada — nunca hero vazio. */
.hero__mesh::before {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 72px);
  mask-image: radial-gradient(120% 80% at 50% 40%, #000 20%, transparent 78%);
}
.hero__mesh canvas { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; }
.hero__mesh::after {   /* assentamento do conteúdo sobre a malha */
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, color-mix(in oklab, var(--bg) 88%, transparent) 100%);
  pointer-events: none;
}
.hero__in { position: relative; z-index: 2; display: grid; gap: var(--s-6); }
.hero h1 { max-width: 16ch; }
.word-accent { color: var(--accent); }
.hero .lead { max-width: 46ch; }

.hero__foot {
  margin-block-start: var(--s-6);
  display: grid; gap: var(--s-5);
  padding-block-start: var(--s-5); border-block-start: 1px solid var(--line);
}
.hero__stats { display: flex; flex-wrap: wrap; gap: var(--s-5) var(--s-7); }
.hero__stat { display: grid; gap: 2px; }
.hero__stat b {
  font-family: var(--font-mono); font-size: var(--fs-h4); font-weight: 500;
  color: var(--accent); font-variant-numeric: tabular-nums;
}
.hero__stat span { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-soft); }

.scroll-cue {
  /* Propriedades físicas de propósito: com writing-mode vertical-rl os eixos
     lógicos giram e `inset-inline-end` viraria "bottom". */
  /* decorativo: não pode roubar o clique do botão flutuante do WhatsApp,
     que fica exatamente neste canto */
  pointer-events: none;
  display: none; position: absolute; bottom: var(--s-6); right: var(--gutter); z-index: 2;
  font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-soft);
  writing-mode: vertical-rl; align-items: center; gap: var(--s-3);
}
.scroll-cue::after {
  content: ""; inline-size: 1px; block-size: 56px;
  background: linear-gradient(180deg, var(--accent), transparent);
}

@media (min-width: 768px) {
  .hero__foot { grid-template-columns: auto 1fr; align-items: center; gap: var(--s-7); }
  .scroll-cue { display: flex; }
}

/* 06 · MARQUEE DE CLIENTES ================================================ */
.clients { padding-block: var(--s-7); border-block: 1px solid var(--line); overflow: hidden; }
.clients__label {
  text-align: center; margin-block-end: var(--s-6);
  font-family: var(--font-mono); font-size: var(--fs-micro);
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-soft);
}
.marquee { display: flex; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track {
  display: flex; flex-shrink: 0; align-items: center; gap: var(--s-9);
  padding-inline-end: var(--s-9);
}
/* A animação só liga depois que o JS replicou os itens até a faixa ficar mais
   larga que a tela — senão a cópia entra tarde e abre um vão à direita. */
.marquee.is-ready .marquee__track { animation: slide 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-100%); } }
/* Tratamento único dos logos de clientes.
   Todos os arquivos têm fundo transparente (o fundo branco opaco do Paytrack
   e do Colégio Fátima foi removido no próprio asset, não por CSS). Aqui só
   invertemos: os logos são escuros e o site é escuro. */
.logo-client {
  filter: grayscale(1) invert(1) brightness(1.05) contrast(1.15);
  opacity: 0.6;
  transition: opacity var(--motion-base) var(--ease-snap),
              filter var(--motion-base) var(--ease-snap),
              transform var(--motion-base) var(--ease-snap);
}
.logo-client:hover { opacity: 1; filter: grayscale(1) invert(1) brightness(1.3) contrast(1.2); }

.marquee img {
  block-size: 44px; inline-size: auto; object-fit: contain;
}
.marquee img:hover { transform: scale(1.06); }

/* Variante de códigos técnicos — o vocabulário do ERP como material gráfico */
.marquee--codes .marquee__track { gap: var(--s-7); padding-inline-end: var(--s-7); }
.marquee--codes.is-ready .marquee__track { animation-duration: 48s; }
.marquee--codes li {
  font-family: var(--font-mono); font-size: var(--fs-sm); font-weight: 500;
  letter-spacing: 0.16em; color: var(--text-soft); white-space: nowrap;
  transition: color var(--motion-base) var(--ease-snap);
}
.marquee--codes li:hover { color: var(--accent-text); }

/* 07 · INSTRUMENTO "ONDE DÓI?" (surpresa 2) ================================ */
.diag { display: grid; gap: var(--s-6); }
.diag__list { display: grid; gap: var(--s-2); align-content: start; }
.diag__opt {
  display: flex; align-items: flex-start; gap: var(--s-4); width: 100%;
  padding: var(--s-4) var(--s-5); text-align: start;
  border: 1px solid var(--line); border-radius: var(--r-tec);
  background: color-mix(in oklab, var(--surface) 55%, transparent);
  color: var(--text-soft);
  transition: border-color var(--motion-base) var(--ease-snap),
              background var(--motion-base) var(--ease-snap),
              color var(--motion-base) var(--ease-snap),
              transform var(--motion-base) var(--ease-snap);
}
.diag__opt i {
  font-family: var(--font-mono); font-style: normal; font-size: var(--fs-micro);
  color: var(--accent-2); padding-block-start: 4px; flex-shrink: 0;
}
.diag__opt b { font-weight: 500; font-size: var(--fs-body); line-height: 1.35; }
.diag__opt:hover { border-color: var(--line-strong); color: var(--text); transform: translateX(4px); }
.diag__opt[aria-selected="true"] {
  border-color: var(--accent-2); color: var(--text); transform: translateX(4px);
  background: color-mix(in oklab, var(--accent-2) 8%, var(--surface));
}
.diag__panel { padding: var(--s-6); display: grid; gap: var(--s-5); align-content: start; }
.diag__panel .diag__tag {
  font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent-2);
}
.diag__panel p { color: var(--text-soft); }
.diag__panel strong { color: var(--text); font-weight: 600; }
.diag__meter { display: grid; gap: var(--s-3); }
.diag__meter-top {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--font-mono); font-size: var(--fs-micro);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-soft);
}
.diag__meter-val { color: var(--accent-2); font-size: var(--fs-sm); font-variant-numeric: tabular-nums; }
.diag__bar { block-size: 6px; background: var(--surface-2); border-radius: var(--r-full); overflow: hidden; }
.diag__bar span {
  display: block; block-size: 100%; inline-size: 100%;
  background: linear-gradient(90deg, var(--accent-2), color-mix(in oklab, var(--accent-2) 60%, #FF7A45));
  border-radius: var(--r-full);
  transform: scaleX(0); transform-origin: left;   /* animado por transform, nunca por width */
}
.diag__fix {
  padding-block-start: var(--s-5); border-block-start: 1px solid var(--line);
  display: grid; gap: var(--s-3);
}
.diag__fix .diag__tag { color: var(--accent-text); }

@media (min-width: 900px) {
  .diag { grid-template-columns: 1fr 1.05fr; gap: var(--s-8); align-items: start; }
}

/* 08 · STATEMENT =========================================================== */
.statement { text-align: center; padding-block: var(--s-10); }
.statement p {
  font-size: var(--fs-display); font-weight: 700; line-height: 1.02;
  letter-spacing: -0.035em; font-stretch: calc(var(--wd-wide) * 1%);
  max-width: 18ch; margin-inline: auto;
}
.statement em { font-style: normal; color: var(--accent); }
.statement .statement__sub { margin-block-start: var(--s-6); font-size: var(--fs-lead); font-weight: 400; letter-spacing: 0; color: var(--text-soft); max-width: 52ch; font-stretch: 100%; }

/* 09 · BENTO — as três frentes ============================================ */
.bento { display: grid; gap: var(--s-4); }
.bento__card {
  position: relative; display: grid; gap: var(--s-4); align-content: start;
  padding: var(--s-6); overflow: hidden; isolation: isolate;
  transition: border-color var(--motion-base) var(--ease-snap), transform var(--motion-base) var(--ease-snap);
}
.bento__card::before {   /* malha interna que acende no hover */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background:
    repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(0deg, var(--line-strong) 0 1px, transparent 1px 40px);
  mask-image: radial-gradient(80% 60% at 80% 0%, #000, transparent 70%);
  transition: opacity var(--motion-slow) var(--ease-drive);
}
.bento__card:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.bento__card:hover::before { opacity: 1; }
.bento__card:hover .bento__idx { color: var(--accent-text); }
.bento__idx {
  font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.16em;
  color: var(--text-soft); transition: color var(--motion-base) var(--ease-snap);
}
.bento__card h3 { font-size: var(--fs-h3); }
.bento__card h3 small { display: block; font-size: var(--fs-sm); font-weight: 500; font-family: var(--font-mono); color: var(--accent-text); letter-spacing: 0.1em; text-transform: uppercase; margin-block-end: var(--s-2); font-stretch: 100%; }
.bento__card p { color: var(--text-soft); font-size: var(--fs-sm); line-height: 1.6; }
.bento__list { display: grid; gap: var(--s-2); }
.bento__list li {
  display: flex; gap: var(--s-3); align-items: flex-start;
  font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--text-soft);
  letter-spacing: 0.02em;
}
.bento__list .ico { inline-size: 14px; block-size: 14px; flex-shrink: 0; margin-block-start: 3px; color: var(--accent-text); }
.bento__card .link-u { margin-block-start: auto; padding-block-start: var(--s-2); }

.bento__aside {
  display: grid; gap: var(--s-5); align-content: center;
  padding: var(--s-6);
  border: 1px dashed var(--line-strong); border-radius: var(--r-tec);
}
.bento__aside p { color: var(--text-soft); font-size: var(--fs-sm); }

@media (min-width: 760px) { .bento { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) {
  .bento { grid-template-columns: repeat(3, 1fr); grid-auto-rows: minmax(0, auto); }
  .bento__card--lead { grid-column: span 2; }
  .bento__aside { grid-column: span 2; }   /* ritmo 2+1 / 1+2 */
  .bento__card--lead h3 { font-size: var(--fs-h2); }
  .bento__card { padding: var(--s-7); }
}

/* 10 · CLAREZA — inversão de luz + trilho horizontal (surpresa 1) ========= */
.clarity { position: relative; overflow: clip; padding-block: var(--s-10); }
/* `.clarity__head` também é `.wrap` — restringir a largura aqui centralizaria
   o bloco (margin-inline: auto do .wrap). A limitação vai nos filhos. */
.clarity__head { margin-block-end: var(--s-8); }
.clarity__head > * { max-width: 56ch; }
.clarity__head h2 { margin-block: var(--s-4); }
/* Abaixo de 1024px o trilho é rolagem nativa; acima, o ScrollTrigger assume. */
.clarity__rail-wrap {
  overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding-block-end: var(--s-4);
}
.clarity__rail {
  display: flex; gap: var(--s-4); padding-inline-end: var(--gutter);
  will-change: transform;
}
.kpi { scroll-snap-align: start; }
.kpi {
  flex: 0 0 clamp(250px, 74vw, 340px);
  display: grid; gap: var(--s-4); align-content: start;
  padding: var(--s-6);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-tec);
  box-shadow: var(--e-2);
  transition: transform var(--motion-base) var(--ease-snap), box-shadow var(--motion-base) var(--ease-snap);
}
.kpi:hover { transform: translateY(-4px); box-shadow: var(--e-3); }
.kpi__top { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); }
.kpi__tag { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-soft); }
.kpi__icon { inline-size: 22px; block-size: 22px; color: var(--accent-text); }
.kpi h3 { font-size: var(--fs-h4); }
.kpi p { font-size: var(--fs-sm); color: var(--text-soft); line-height: 1.6; }
.kpi__spark { display: flex; align-items: flex-end; gap: 4px; block-size: 48px; margin-block-start: auto; }
.kpi__spark i {
  display: block; flex: 1; block-size: 100%; border-radius: 1px;
  background: color-mix(in oklab, var(--accent) 55%, transparent);
  transform-origin: bottom; transform: scaleY(var(--h, 0.4));
  transition: background var(--motion-base) var(--ease-snap);
}
.kpi:hover .kpi__spark i { background: var(--accent); }
.invert-scope .kpi__spark i { background: color-mix(in oklab, var(--accent-deep) 45%, transparent); }
.invert-scope .kpi:hover .kpi__spark i { background: var(--accent-deep); }

.clarity__note {
  margin-block-start: var(--s-7); display: flex; flex-wrap: wrap; gap: var(--s-5);
  align-items: center; justify-content: space-between;
  padding-block-start: var(--s-6); border-block-start: 1px solid var(--line);
}

@media (min-width: 1024px) {
  .clarity__rail-wrap { overflow: visible; scroll-snap-type: none; }
  .kpi { flex-basis: 380px; }
}

/* 11 · MÉTODO — timeline ================================================== */
.method { position: relative; }
.method__track { position: relative; display: grid; gap: var(--s-7); padding-inline-start: var(--s-6); }
.method__track::before {
  content: ""; position: absolute; inset-block: 8px 0; inset-inline-start: 0;
  inline-size: 1px; background: var(--line);
}
.method__progress {
  position: absolute; inset-block-start: 8px; inset-inline-start: 0;
  inline-size: 1px; block-size: 0%; background: var(--accent);
  box-shadow: 0 0 12px var(--glow);
}
.step { position: relative; display: grid; gap: var(--s-3); }
.step::before {
  content: ""; position: absolute; inset-inline-start: calc(var(--s-6) * -1); inset-block-start: 8px;
  inline-size: 9px; block-size: 9px; margin-inline-start: -4px;
  background: var(--bg); border: 1px solid var(--line-strong);
  transform: rotate(45deg);
  transition: background var(--motion-base) var(--ease-snap), border-color var(--motion-base) var(--ease-snap), box-shadow var(--motion-base) var(--ease-snap);
}
.step.is-on::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px var(--glow); }
.step__n { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.18em; color: var(--accent-text); }
.step h3 { font-size: var(--fs-h4); }
.step p { color: var(--text-soft); font-size: var(--fs-sm); max-width: 52ch; }

@media (min-width: 900px) {
  .method__wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--s-8); align-items: start; }
  .method__head { position: sticky; top: calc(var(--header-h) + var(--s-6)); }
}

/* 12 · NÚMEROS — composição assimétrica =================================== */
.stats { display: grid; gap: var(--s-1); }
.stat {
  position: relative; padding: var(--s-6) var(--s-5);
  border: 1px solid var(--line); border-radius: var(--r-tec);
  background: color-mix(in oklab, var(--surface) 50%, transparent);
  overflow: hidden;
  transition: background var(--motion-base) var(--ease-snap), border-color var(--motion-base) var(--ease-snap);
}
.stat:hover { background: color-mix(in oklab, var(--surface) 90%, transparent); border-color: var(--line-strong); }
.stat b {
  display: block; font-family: var(--font-mono); font-weight: 500;
  font-size: clamp(2.25rem, 1.6rem + 3.2vw, 4.5rem); line-height: 1;
  color: var(--accent); font-variant-numeric: tabular-nums; letter-spacing: -0.03em;
}
.stat span { display: block; margin-block-start: var(--s-3); font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-soft); }
.stat::after {
  content: ""; position: absolute; inset-block-end: 0; inset-inline: 0; block-size: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform var(--motion-slow) var(--ease-drive);
}
.stat:hover::after { transform: scaleX(1); }

@media (min-width: 720px) {
  .stats { grid-template-columns: repeat(6, 1fr); gap: var(--s-2); }
  .stat--a { grid-column: span 3; }
  .stat--b { grid-column: span 3; }
  .stat--c { grid-column: span 2; }
  .stat--d { grid-column: span 4; }
}

/* 13 · DEPOIMENTOS — palco único, logos como navegação ==================== */
.tstm { display: grid; gap: var(--s-6); }

/* Todos os slides na MESMA célula do grid: o palco tem a altura do maior
   depoimento e nada salta ao trocar (CLS zero). */
.tstm__stage { display: grid; }
.tstm__slide {
  grid-area: 1 / 1; display: grid; gap: var(--s-5);
  grid-template-rows: auto 1fr auto;   /* atribuição ancorada embaixo */
  padding: var(--s-6);
}
.tstm__slide[aria-hidden="true"] { visibility: hidden; pointer-events: none; }
.tstm__mark { inline-size: 28px; block-size: 28px; color: var(--accent-text); opacity: 0.75; }
.tstm__slide blockquote {
  font-size: var(--fs-lead); line-height: 1.42; font-weight: 500;
  letter-spacing: -0.012em; max-width: 46ch; text-wrap: pretty;
}
.tstm__by {
  display: flex; align-items: center; gap: var(--s-4);
  padding-block-start: var(--s-5); border-block-start: 1px solid var(--line);
  margin-block-start: auto;
}
/* Sem caixa de fundo: com mix-blend-mode: screen ela viraria um retângulo cinza. */
.tstm__by img {
  inline-size: auto; block-size: 28px; max-inline-size: 96px;
  object-fit: contain; object-position: left center; flex-shrink: 0;
}
.tstm__by img.logo-client { opacity: 0.9; }
.tstm__by b { display: block; font-size: var(--fs-sm); font-weight: 600; }
.tstm__by span {
  display: block; font-family: var(--font-mono); font-size: var(--fs-micro);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text);
}
.tstm__by em {
  display: block; font-style: normal; font-family: var(--font-mono);
  font-size: var(--fs-micro); color: var(--text-soft); margin-block-start: 2px;
}

/* Navegação: os próprios logos dos clientes */
.tstm__nav { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.tstm__tab {
  flex: 1 1 0; min-inline-size: 76px; min-block-size: 64px;
  display: grid; place-items: center; padding: var(--s-3);
  border: 1px solid var(--line); border-radius: var(--r-tec);
  background: color-mix(in oklab, var(--surface) 45%, transparent);
  transition: border-color var(--motion-base) var(--ease-snap),
              background var(--motion-base) var(--ease-snap),
              transform var(--motion-base) var(--ease-snap);
}
.tstm__tab img {
  block-size: 34px; inline-size: auto; max-inline-size: 100%; object-fit: contain;
}
.tstm__tab:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.tstm__tab[aria-selected="true"] {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent) 9%, var(--surface));
}
.tstm__tab[aria-selected="true"] img { opacity: 1; filter: grayscale(1) invert(1) brightness(1.35) contrast(1.2); }

/* Barra de progresso do avanço automático */
.tstm__bar { block-size: 2px; background: var(--line); overflow: hidden; border-radius: var(--r-full); }
.tstm__bar span {
  display: block; block-size: 100%; inline-size: 100%; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
}

@media (min-width: 900px) {
  .tstm { grid-template-columns: 1.35fr 0.65fr; gap: var(--s-8); align-items: start; }
  .tstm__stage { grid-column: 1; grid-row: 1 / span 2; }
  .tstm__nav { grid-column: 2; grid-row: 1; flex-direction: column; }
  .tstm__tab { flex: 0 0 auto; min-block-size: 72px; }
  .tstm__bar { grid-column: 2; grid-row: 2; }
  .tstm__slide { padding: var(--s-7); }
  .tstm__slide blockquote { font-size: var(--fs-h4); line-height: 1.38; }
}

/* Grade antiga de citações — ainda usada em páginas internas, se preciso */
.quotes { display: grid; gap: var(--s-4); }
.quote {
  display: grid; gap: var(--s-5); align-content: start;
  padding: var(--s-6);
  transition: border-color var(--motion-base) var(--ease-snap), transform var(--motion-base) var(--ease-snap);
}
.quote:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.quote__mark { inline-size: 26px; block-size: 26px; color: var(--accent-text); opacity: 0.8; }
.quote blockquote { font-size: var(--fs-sm); line-height: 1.68; color: var(--text-soft); }
.quote--lead blockquote { font-size: var(--fs-body); line-height: 1.6; color: var(--text); }
.quote figcaption {
  display: flex; align-items: center; gap: var(--s-4);
  padding-block-start: var(--s-5); border-block-start: 1px solid var(--line);
  margin-block-start: auto;
}
.quote img {
  inline-size: 48px; block-size: 48px; object-fit: contain;
  background: var(--surface-2); padding: var(--s-2); border-radius: var(--r-tec);
  filter: grayscale(1) brightness(1.4); opacity: 0.8;
  transition: filter var(--motion-base) var(--ease-snap), opacity var(--motion-base) var(--ease-snap);
}
.quote:hover img { filter: none; opacity: 1; }
.quote figcaption div { display: grid; gap: 2px; }
.quote figcaption b { font-size: var(--fs-sm); font-weight: 600; }
.quote figcaption span { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-text); }

@media (min-width: 760px) { .quotes { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) {
  .quotes { grid-template-columns: repeat(3, 1fr); }
  .quote--lead { grid-column: span 2; grid-row: span 2; }
}

/* 14 · FAQ ================================================================= */
.faq { display: grid; gap: 0; border-block-start: 1px solid var(--line); }
.faq__item { border-block-end: 1px solid var(--line); }
.faq__q {
  display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-5);
  inline-size: 100%; padding-block: var(--s-5); text-align: start;
  font-size: var(--fs-h4); font-weight: 500; font-stretch: calc(var(--wd-mid) * 1%); line-height: 1.28;
  color: var(--text-soft);
  transition: color var(--motion-base) var(--ease-snap), padding-inline-start var(--motion-base) var(--ease-snap);
}
.faq__q:hover { color: var(--text); padding-inline-start: var(--s-3); }
.faq__item.is-open .faq__q { color: var(--accent-text); }
.faq__sign { position: relative; inline-size: 20px; block-size: 20px; flex-shrink: 0; margin-block-start: 6px; }
.faq__sign::before, .faq__sign::after {
  content: ""; position: absolute; inset-block-start: 50%; inset-inline-start: 0;
  inline-size: 100%; block-size: 1.5px; background: currentColor;
  transition: transform var(--motion-base) var(--ease-snap);
}
.faq__sign::after { transform: rotate(90deg); }
.faq__item.is-open .faq__sign::after { transform: rotate(0deg); }
.faq__a { overflow: hidden; block-size: 0; }
.faq__a > div { padding-block-end: var(--s-6); }
.faq__a p { color: var(--text-soft); font-size: var(--fs-sm); line-height: 1.68; max-width: 72ch; }

/* 15 · CONTATO ============================================================= */
.contact { position: relative; }
.contact__grid { display: grid; gap: var(--s-8); }
.form { display: grid; gap: var(--s-5); }
.field { display: grid; gap: var(--s-2); }
.field label {
  font-family: var(--font-mono); font-size: var(--fs-micro);
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-soft);
}
.field label .req { color: var(--accent-2); }
.field input, .field select, .field textarea {
  inline-size: 100%; min-block-size: 52px;
  padding: var(--s-3) var(--s-4);
  font-size: 1rem;             /* nunca < 16px: evita zoom forçado no iOS */
  background: color-mix(in oklab, var(--surface) 60%, transparent);
  border: 1px solid var(--line); border-radius: var(--r-tec);
  transition: border-color var(--motion-base) var(--ease-snap), background var(--motion-base) var(--ease-snap);
}
.field textarea { min-block-size: 132px; resize: vertical; padding-block: var(--s-4); }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath d='M2 5l5 5 5-5' fill='none' stroke='%239AAAC4' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right var(--s-4) center; padding-inline-end: var(--s-8); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-strong); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  background: color-mix(in oklab, var(--surface) 95%, transparent);
  box-shadow: 0 0 0 3px var(--glow);
}
.field input::placeholder, .field textarea::placeholder { color: color-mix(in oklab, var(--text-soft) 65%, transparent); }
.field .err { font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--accent-2); min-block-size: 0; }
.field[data-invalid="true"] input, .field[data-invalid="true"] select, .field[data-invalid="true"] textarea { border-color: var(--accent-2); }
.form__row { display: grid; gap: var(--s-5); }
@media (min-width: 620px) { .form__row { grid-template-columns: 1fr 1fr; } }

/* honeypot: fora da tela, sem display:none (bots detectam display:none) */
.hp { position: absolute; inset-inline-start: -9999px; inline-size: 1px; block-size: 1px; overflow: hidden; }

.form__foot { display: grid; gap: var(--s-4); }
.form__note { font-size: var(--fs-micro); font-family: var(--font-mono); color: var(--text-soft); line-height: 1.7; }
.form__note a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }
.form__status { font-family: var(--font-mono); font-size: var(--fs-sm); }
.form__status[data-state="err"] { color: var(--accent-2); }

.form-done { display: none; padding: var(--s-7); text-align: center; display: none; }
.form-done.is-on { display: grid; gap: var(--s-4); justify-items: center; }
.form-done .ico { inline-size: 48px; block-size: 48px; color: var(--accent); }
.form-done h3 { font-size: var(--fs-h3); }
.form-done p { color: var(--text-soft); font-size: var(--fs-sm); max-width: 40ch; }

.contact__aside { display: grid; gap: var(--s-4); align-content: start; }
.ccard {
  display: flex; align-items: center; gap: var(--s-4);
  padding: var(--s-5);
  transition: border-color var(--motion-base) var(--ease-snap), transform var(--motion-base) var(--ease-snap);
}
.ccard:hover { border-color: var(--accent); transform: translateX(4px); }
.ccard .ico { inline-size: 22px; block-size: 22px; color: var(--accent-text); flex-shrink: 0; }
.ccard div { display: grid; gap: 2px; min-width: 0; }
.ccard b { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-soft); font-weight: 400; }
.ccard span { font-size: var(--fs-sm); overflow-wrap: anywhere; }

@media (min-width: 960px) {
  .contact__grid { grid-template-columns: 1.25fr 0.75fr; gap: var(--s-8); }
}

/* 16 · FOOTER ============================================================= */
.footer { position: relative; padding-block: var(--s-8) var(--s-6); border-block-start: 1px solid var(--line); overflow: clip; }
.footer__mesh {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 56px);
  mask-image: linear-gradient(180deg, #000, transparent 70%);
}
/* Surpresa 3 — o painel desliga: as linhas se apagam uma a uma. */
.footer__mesh.is-live { background: none; }
.pd-line {
  position: absolute; inset-block: 0; inline-size: 1px;
  background: linear-gradient(180deg, var(--accent), transparent 72%);
  opacity: 0;
}
.footer > * { position: relative; z-index: 1; }
.footer__top { display: grid; gap: var(--s-7); margin-block-end: var(--s-8); }
.footer__brand { display: grid; gap: var(--s-4); align-content: start; max-width: 42ch; }
.footer__brand img { block-size: 28px; inline-size: auto; }
.footer__brand p { font-size: var(--fs-sm); color: var(--text-soft); }
.footer__cols { display: grid; gap: var(--s-7); }
.footer__col h2 { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-soft); font-weight: 500; margin-block-end: var(--s-3); font-stretch: 100%; }
.footer__col ul { display: grid; gap: var(--s-2); }
.footer__col a {
  font-size: var(--fs-sm); color: var(--text-soft); display: inline-block;
  padding-block: var(--s-2);   /* alvo de toque ~36px com 8px de espaçamento */
  transition: color var(--motion-fast) var(--ease-snap), transform var(--motion-base) var(--ease-snap);
}
.footer__col a:hover { color: var(--accent-text); transform: translateX(3px); }
.footer__bar {
  display: grid; gap: var(--s-4); padding-block-start: var(--s-6);
  border-block-start: 1px solid var(--line);
  font-size: var(--fs-micro); font-family: var(--font-mono); color: var(--text-soft); line-height: 1.7;
}
.footer__bar a { color: var(--text-soft); transition: color var(--motion-fast) linear; }
.footer__bar a:hover { color: var(--accent-text); }
.footer__legal { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); align-items: center; }
.footer__disclaimer { opacity: 0.62; max-width: 92ch; }

/* Assinatura Lumière — microinteração própria */
.lumiere { position: relative; display: inline-flex; align-items: center; gap: var(--s-2); }
.lumiere::before {
  content: ""; inline-size: 5px; block-size: 5px; background: var(--accent-text);
  transform: rotate(45deg) scale(0.8); opacity: 0.6;
  transition: transform var(--motion-slow) var(--ease-snap), opacity var(--motion-base) var(--ease-snap);
}
.lumiere:hover { color: var(--text) !important; }
.lumiere:hover::before { transform: rotate(225deg) scale(1.25); opacity: 1; }

@media (min-width: 760px) {
  .footer__cols { grid-template-columns: repeat(3, 1fr); }
  .footer__bar { grid-template-columns: 1fr auto; align-items: center; }
  .footer__disclaimer { grid-column: 1 / -1; }
}
@media (min-width: 1024px) {
  .footer__top { grid-template-columns: 0.9fr 1.4fr; gap: var(--s-9); }
}

/* 17 · CHROME FLUTUANTE — WhatsApp + cookies ============================== */
.wa {
  position: fixed; z-index: 80;
  inset-block-end: calc(var(--s-5) + env(safe-area-inset-bottom, 0px));
  inset-inline-end: var(--s-5);
  /* gap: 0 de propósito — com gap o rótulo colapsado ainda somava 12px de
     largura e o botão virava um ovo. O respiro vem da margem do <b>. */
  display: inline-flex; align-items: center; justify-content: center; gap: 0;
  inline-size: auto; min-inline-size: 56px; min-block-size: 56px; padding: var(--s-4);
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line-strong); border-radius: var(--r-full);
  box-shadow: var(--e-2);
  opacity: 0; transform: translateY(16px) scale(0.9); pointer-events: none;
  transition: opacity var(--motion-base) var(--ease-snap),
              transform var(--motion-base) var(--ease-snap),
              border-color var(--motion-base) var(--ease-snap),
              background var(--motion-base) var(--ease-snap);
}
.wa.is-in { opacity: 1; transform: none; pointer-events: auto; }
.wa .ico { inline-size: 24px; block-size: 24px; color: var(--accent-text); flex-shrink: 0; transition: color var(--motion-base) var(--ease-snap); }
.wa b {
  max-inline-size: 0; margin-inline-start: 0; overflow: hidden; white-space: nowrap;
  font-family: var(--font-mono); font-size: var(--fs-sm); font-weight: 500;
  transition: max-inline-size var(--motion-slow) var(--ease-drive),
              margin-inline-start var(--motion-slow) var(--ease-drive);
}
.wa:hover, .wa:focus-visible { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.wa:hover .ico, .wa:focus-visible .ico { color: var(--ink); }
.wa:hover b, .wa:focus-visible b { max-inline-size: 15ch; margin-inline-start: var(--s-3); }
@media (max-width: 767px) {
  .wa:hover b, .wa:focus-visible b { max-inline-size: 0; margin-inline-start: 0; }
}

.cookies {
  position: fixed; z-index: 95;
  inset-block-end: 0; inset-inline: 0;
  padding: var(--s-5) var(--gutter) calc(var(--s-5) + env(safe-area-inset-bottom, 0px));
  background: color-mix(in oklab, var(--surface) 94%, transparent);
  backdrop-filter: blur(20px);
  border-block-start: 1px solid var(--line-strong);
  box-shadow: 0 -24px 60px -30px rgb(0 0 0 / 90%);
  transform: translateY(105%);
  transition: transform var(--motion-slow) var(--ease-drive);
}
.cookies.is-in { transform: none; }
.cookies__in { display: grid; gap: var(--s-5); max-width: var(--wrap); margin-inline: auto; }
.cookies__txt { display: grid; gap: var(--s-2); }
.cookies h2 { font-size: var(--fs-h4); }
.cookies p { font-size: var(--fs-sm); color: var(--text-soft); max-width: 68ch; }
.cookies p a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }
/* Os 3 botões têm o mesmo destaque visual — exigência da ANPD. */
.cookies__acts { display: grid; gap: var(--s-3); }
/* Os três com exatamente o mesmo peso visual: rejeitar é tão fácil quanto aceitar. */
.cookies__acts .btn {
  --btn-bg: var(--surface-2); --btn-fg: var(--text);
  justify-content: center; min-block-size: 48px; padding-inline: var(--s-5);
  border-color: var(--line-strong);
}
.cookies__acts .btn::after { background: linear-gradient(100deg, transparent 20%, rgb(63 224 176 / 20%) 50%, transparent 80%); }
.cookies__acts .btn:hover { border-color: var(--accent); color: var(--accent-text); box-shadow: none; }
@media (min-width: 720px) {
  .cookies__in { grid-template-columns: 1fr auto; align-items: center; gap: var(--s-7); }
  .cookies__acts { grid-auto-flow: column; }
}

.prefs { padding: 0; border: 0; background: transparent; max-inline-size: 100%; max-block-size: 100%; }
.prefs::backdrop { background: rgb(3 5 10 / 72%); backdrop-filter: blur(4px); }
.prefs__box {
  inline-size: min(560px, calc(100vw - var(--s-6)));
  max-block-size: min(84vh, 720px); overflow-y: auto;
  margin: auto; padding: var(--s-6);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--r-tec);
  color: var(--text); display: grid; gap: var(--s-5);
}
.prefs h2 { font-size: var(--fs-h3); }
.prefs__cat { display: grid; gap: var(--s-2); padding-block: var(--s-4); border-block-start: 1px solid var(--line); }
.prefs__cat-top { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); }
.prefs__cat h3 { font-size: var(--fs-body); font-weight: 600; }
.prefs__cat p { font-size: var(--fs-sm); color: var(--text-soft); }
.prefs__fixed { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text); }
.switch { position: relative; display: inline-flex; align-items: center; flex-shrink: 0; }
.switch input { position: absolute; opacity: 0; inline-size: 100%; block-size: 100%; margin: 0; cursor: pointer; }
.switch span {
  inline-size: 48px; block-size: 26px; padding: 3px;
  background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: var(--r-full);
  transition: background var(--motion-base) var(--ease-snap), border-color var(--motion-base) var(--ease-snap);
}
.switch span::after {
  content: ""; display: block; inline-size: 18px; block-size: 18px;
  background: var(--text-soft); border-radius: var(--r-full);
  transition: transform var(--motion-base) var(--ease-snap), background var(--motion-base) var(--ease-snap);
}
.switch input:checked + span { background: color-mix(in oklab, var(--accent) 26%, transparent); border-color: var(--accent); }
.switch input:checked + span::after { transform: translateX(22px); background: var(--accent); }
.switch input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 3px; }
.prefs__acts { display: grid; gap: var(--s-3); padding-block-start: var(--s-4); border-block-start: 1px solid var(--line); }
@media (min-width: 560px) { .prefs__acts { grid-auto-flow: column; justify-content: start; } }

/* 18 · PÁGINAS INTERNAS =================================================== */
.pagehero {
  position: relative; overflow: clip;
  padding-block: calc(var(--header-h) + var(--s-9)) var(--s-9);
  border-block-end: 1px solid var(--line);
}
.pagehero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 64px);
  mask-image: radial-gradient(100% 90% at 15% 0%, #000, transparent 72%);
}
.pagehero::after {
  content: ""; position: absolute; z-index: 0;
  inline-size: 46vw; block-size: 46vw; max-inline-size: 620px; max-block-size: 620px;
  inset-block-start: -18%; inset-inline-end: -12%;
  background: radial-gradient(circle, var(--glow), transparent 68%);
  pointer-events: none;
}
.pagehero > * { position: relative; z-index: 1; }
.pagehero h1 { max-width: 18ch; margin-block: var(--s-5); }
.crumb { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; font-family: var(--font-mono); font-size: var(--fs-micro); color: var(--text-soft); letter-spacing: 0.1em; }
.crumb a:hover { color: var(--accent-text); }
.crumb li:not(:last-child)::after { content: "/"; margin-inline-start: var(--s-3); opacity: 0.5; }
.crumb ol { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }

.cards { display: grid; gap: var(--s-4); }
.card {
  display: grid; gap: var(--s-3); align-content: start; padding: var(--s-6);
  transition: border-color var(--motion-base) var(--ease-snap), transform var(--motion-base) var(--ease-snap), background var(--motion-base) var(--ease-snap);
}
.card:hover { border-color: var(--line-strong); transform: translateY(-3px); background: color-mix(in oklab, var(--surface) 95%, transparent); }
.card__ico {
  inline-size: 40px; block-size: 40px; display: grid; place-items: center;
  border: 1px solid var(--line-strong); border-radius: var(--r-tec);
  color: var(--accent-text); margin-block-end: var(--s-2);
  transition: border-color var(--motion-base) var(--ease-snap), background var(--motion-base) var(--ease-snap);
}
.card__ico .ico { inline-size: 20px; block-size: 20px; }
.card:hover .card__ico { border-color: var(--accent); background: color-mix(in oklab, var(--accent) 10%, transparent); }
.card h3 { font-size: var(--fs-h4); }
.card p { font-size: var(--fs-sm); color: var(--text-soft); line-height: 1.62; }
@media (min-width: 700px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .cards { grid-template-columns: repeat(3, 1fr); } }

/* Grade de módulos — o vocabulário técnico como material de design */
.mods { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.mod {
  display: grid; gap: var(--s-2); padding: var(--s-5);
  background: var(--bg);
  transition: background var(--motion-base) var(--ease-snap), color var(--motion-base) var(--ease-snap);
}
.mod:hover { background: var(--surface); }
.mod b { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-text); font-weight: 500; }
.mod h3 { font-size: var(--fs-body); font-weight: 600; font-stretch: 100%; letter-spacing: -0.005em; }
.mod p { font-size: var(--fs-sm); color: var(--text-soft); line-height: 1.6; }
@media (min-width: 620px) { .mods { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .mods { grid-template-columns: repeat(4, 1fr); } }

.cta-band { position: relative; overflow: clip; padding-block: var(--s-9); text-align: center; }
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 48px);
  mask-image: radial-gradient(70% 100% at 50% 50%, #000, transparent 74%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { max-width: 20ch; margin-inline: auto; }
.cta-band p { margin-block: var(--s-5) var(--s-6); margin-inline: auto; }
.cta-band .btn-row { justify-content: center; }

/* 19 · LEGAL / 404 ======================================================== */
.legal { max-width: 78ch; }
.legal h2 { font-size: var(--fs-h3); margin-block: var(--s-8) var(--s-4); display: flex; gap: var(--s-4); align-items: baseline; }
.legal h2 i { font-family: var(--font-mono); font-style: normal; font-size: var(--fs-sm); color: var(--accent-text); }
.legal h3 { font-size: var(--fs-h4); margin-block: var(--s-5) var(--s-3); }
.legal p, .legal li { color: var(--text-soft); font-size: var(--fs-sm); line-height: 1.72; }
.legal p + p { margin-block-start: var(--s-4); }
.legal ul { display: grid; gap: var(--s-2); margin-block-start: var(--s-4); }
/* grid (e não flex) para o texto poder encolher abaixo do min-content em 320px */
.legal ul li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--s-3); }
.legal ul li::before { content: "—"; color: var(--accent-text); }
.legal p, .legal li { overflow-wrap: break-word; }
.legal a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }
.legal strong { color: var(--text); font-weight: 600; }
.legal .updated { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-soft); }

.err404 {
  min-block-size: 100svh; display: grid; place-items: center; text-align: center;
  padding-block: calc(var(--header-h) + var(--s-8)) var(--s-8); position: relative; overflow: clip;
}
.err404::before {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 64px);
  mask-image: radial-gradient(70% 60% at 50% 45%, #000, transparent 72%);
}
.err404 > div { position: relative; z-index: 1; display: grid; gap: var(--s-5); justify-items: center; }
.err404 b {
  font-family: var(--font-mono); font-weight: 500; line-height: 1;
  font-size: clamp(4rem, 2rem + 10vw, 9rem); color: var(--accent);
  letter-spacing: -0.04em;
}
.err404 p { color: var(--text-soft); max-width: 46ch; }

/* 21 · BLOG — índice ====================================================== */
.blog-tools {
  display: grid; gap: var(--s-5);
  padding-block-end: var(--s-6); margin-block-end: var(--s-7);
  border-block-end: 1px solid var(--line);
}
.blog-search { position: relative; display: flex; align-items: center; }
.blog-search .ico {
  position: absolute; inset-inline-start: var(--s-4);
  inline-size: 18px; block-size: 18px; color: var(--text-soft); pointer-events: none;
}
.blog-search input {
  inline-size: 100%; min-block-size: 52px;
  padding: var(--s-3) var(--s-4) var(--s-3) var(--s-8);
  font-size: 1rem; font-family: var(--font-mono);
  background: color-mix(in oklab, var(--surface) 60%, transparent);
  border: 1px solid var(--line); border-radius: var(--r-tec);
  transition: border-color var(--motion-base) var(--ease-snap), box-shadow var(--motion-base) var(--ease-snap);
}
.blog-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--glow); }

.blog-cats { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.blog-cat {
  min-block-size: 38px; padding: var(--s-2) var(--s-4);
  font-family: var(--font-mono); font-size: var(--fs-micro);
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-soft);
  border: 1px solid var(--line); border-radius: var(--r-full);
  transition: color var(--motion-fast) var(--ease-snap),
              border-color var(--motion-base) var(--ease-snap),
              background var(--motion-base) var(--ease-snap);
}
.blog-cat:hover { color: var(--text); border-color: var(--line-strong); }
.blog-cat[aria-pressed="true"] {
  color: var(--ink); background: var(--accent); border-color: var(--accent);
}
.blog-cat b { font-weight: 400; opacity: 0.6; margin-inline-start: var(--s-2); }

.blog-count { font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-soft); }

/* Grade de artigos: 1px de gutter, como a grade de módulos */
.blog-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.post-card {
  display: grid; gap: var(--s-3); align-content: start;
  padding: var(--s-5); background: var(--bg);
  transition: background var(--motion-base) var(--ease-snap);
}
.post-card[hidden] { display: none; }
.post-card:hover { background: var(--surface); }
.post-card__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2) var(--s-4);
  font-family: var(--font-mono); font-size: var(--fs-micro);
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-soft);
}
.post-card__cat { color: var(--accent-text); }
.post-card h3 {
  font-size: var(--fs-body); font-weight: 600; font-stretch: 100%;
  line-height: 1.34; letter-spacing: -0.005em; text-wrap: pretty;
}
.post-card:hover h3 { color: var(--accent-text); }
.post-card a::after { content: ""; position: absolute; inset: 0; }  /* card inteiro clicável */
.post-card { position: relative; }
.post-card__go {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-family: var(--font-mono); font-size: var(--fs-micro);
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-text);
  opacity: 0; transform: translateX(-6px);
  transition: opacity var(--motion-base) var(--ease-snap), transform var(--motion-base) var(--ease-snap);
}
.post-card:hover .post-card__go, .post-card:focus-within .post-card__go { opacity: 1; transform: none; }
.post-card__go .ico { inline-size: 14px; block-size: 14px; }

.blog-empty { padding: var(--s-8); text-align: center; color: var(--text-soft); font-family: var(--font-mono); font-size: var(--fs-sm); }
.blog-empty[hidden] { display: none; }

@media (min-width: 700px) { .blog-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) {
  .blog-list { grid-template-columns: repeat(3, 1fr); }
  .blog-tools { grid-template-columns: minmax(280px, 380px) 1fr; align-items: center; }
}

/* 22 · BLOG — artigo ====================================================== */
.post { display: grid; gap: var(--s-8); }
.post__body { max-width: 68ch; min-width: 0; }
.post__body > * + * { margin-block-start: var(--s-5); }
.post__body p, .post__body li { color: var(--text-soft); line-height: 1.72; }
/* No corpo do artigo a hierarquia é de leitura, não de display: a largura
   expandida do Archivo fica para os títulos de página. */
.post__body h2 {
  font-size: clamp(1.375rem, 1.20rem + 0.72vw, 1.75rem);
  font-stretch: calc(var(--wd-mid) * 1%); font-weight: 700; line-height: 1.22;
  margin-block-start: var(--s-8);
  padding-block-start: var(--s-5); border-block-start: 1px solid var(--line);
  scroll-margin-block-start: calc(var(--header-h) + var(--s-6));
}
.post__body h3 {
  font-size: clamp(1.1875rem, 1.12rem + 0.32vw, 1.375rem);
  font-stretch: 100%; font-weight: 600; line-height: 1.3;
  margin-block-start: var(--s-7);
}
.post__body h4 {
  font-size: var(--fs-body); font-stretch: 100%; font-weight: 600;
  margin-block-start: var(--s-6); color: var(--text);
}
.post__body strong { color: var(--text); font-weight: 600; }
.post__body a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.post__body a:hover { text-decoration-thickness: 2px; }
.post__body ul, .post__body ol { display: grid; gap: var(--s-3); padding-inline-start: var(--s-5); }
.post__body ul li { list-style: none; position: relative; }
.post__body ul li::before {
  content: ""; position: absolute; inset-inline-start: calc(var(--s-5) * -1); inset-block-start: 0.62em;
  inline-size: 6px; block-size: 6px; background: var(--accent-text);
  transform: rotate(45deg); opacity: 0.75;
}
.post__body ol { list-style: decimal; }
.post__body ol li::marker { color: var(--accent-text); font-family: var(--font-mono); font-size: 0.85em; }
.post__body blockquote {
  padding-inline-start: var(--s-5); border-inline-start: 2px solid var(--accent);
  font-size: var(--fs-lead); color: var(--text);
}
.post__body code {
  font-family: var(--font-mono); font-size: 0.88em;
  padding: 2px 6px; border-radius: var(--r-tec);
  background: var(--surface-2); color: var(--accent-text);
}
.post__body pre {
  padding: var(--s-5); overflow-x: auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-tec);
  font-family: var(--font-mono); font-size: var(--fs-sm); line-height: 1.6;
}
.post__body pre code { background: none; padding: 0; color: var(--text); }

.post__fig { margin-block: var(--s-6); }
.post__fig img {
  inline-size: 100%; block-size: auto;
  border: 1px solid var(--line); border-radius: var(--r-tec);
  background: var(--surface);
}
.post__fig figcaption {
  margin-block-start: var(--s-3); font-family: var(--font-mono);
  font-size: var(--fs-micro); color: var(--text-soft);
}

.post__table { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-tec); }
.post__table table { inline-size: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.post__table th, .post__table td {
  padding: var(--s-3) var(--s-4); text-align: start;
  border-block-end: 1px solid var(--line); color: var(--text-soft);
}
.post__table th { color: var(--text); font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; }
.post__table tr:last-child td { border-block-end: 0; }

/* Sumário — lateral fixa no desktop */
.post__toc { align-self: start; }
.post__toc h2 {
  font-family: var(--font-mono); font-size: var(--fs-micro); font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-soft);
  margin-block-end: var(--s-4); font-stretch: 100%;
}
.post__toc ol { display: grid; gap: var(--s-1); counter-reset: toc; }
.post__toc a {
  display: block; padding: var(--s-2) 0 var(--s-2) var(--s-4);
  border-inline-start: 1px solid var(--line);
  font-size: var(--fs-sm); line-height: 1.4; color: var(--text-soft);
  transition: color var(--motion-fast) var(--ease-snap), border-color var(--motion-base) var(--ease-snap);
}
.post__toc a:hover { color: var(--text); border-inline-start-color: var(--line-strong); }
.post__toc a.is-here { color: var(--accent-text); border-inline-start-color: var(--accent); }

.post__meta {
  display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); align-items: center;
  font-family: var(--font-mono); font-size: var(--fs-micro);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-soft);
}
.post__meta .post-card__cat { color: var(--accent-text); }

.post__share {
  display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center;
  margin-block-start: var(--s-8); padding-block-start: var(--s-6);
  border-block-start: 1px solid var(--line);
}

@media (min-width: 1080px) {
  .post { grid-template-columns: minmax(0, 1fr) 260px; gap: var(--s-9); }
  /* sem sumário não sobra coluna vazia */
  .post--wide { grid-template-columns: minmax(0, 1fr); }
  .post__body { grid-column: 1; }
  .post__toc {
    grid-column: 2; grid-row: 1;
    position: sticky; top: calc(var(--header-h) + var(--s-6));
    max-block-size: calc(100svh - var(--header-h) - var(--s-8)); overflow-y: auto;
  }
}

/* 20 · REVEAL + REDUCED MOTION =========================================== */
/* Só esconde quando o JS está vivo — sem JS, todo o conteúdo aparece. */
html.js [data-reveal] { opacity: 0; }
html.js [data-reveal="up"] { transform: translateY(var(--enter-distance)); }
html.js [data-reveal="mask"] { clip-path: inset(0 0 100% 0); opacity: 1; }

/* Entrada do hero em CSS puro: o LCP não pode esperar o GSAP nem as webfontes
   baixarem. O JS só conduz a malha; o texto aparece sozinho. */
html.js [data-hero] {
  opacity: 0; transform: translateY(var(--enter-distance));
  animation: heroIn var(--motion-slow) var(--ease-snap) forwards;
}
html.js [data-hero="1"] { animation-delay: 60ms; }
html.js [data-hero="2"] { animation-delay: 120ms; }
html.js [data-hero="3"] { animation-delay: 200ms; }
html.js [data-hero="4"] { animation-delay: 260ms; }
html.js [data-hero="5"] { animation-delay: 320ms; }
@keyframes heroIn { to { opacity: 1; transform: none; } }

/* Split de linhas do h1 feito à mão (quebras são do autor, não da medição):
   dá o reveal mascarado sem depender do SplitText nem das fontes. */
.hero h1 .ln { display: block; overflow: hidden; padding-block-end: 0.06em; }
html.js .hero h1 .ln > span { display: block; transform: translateY(112%); animation: lineIn var(--motion-scene) var(--ease-snap) forwards; }
html.js .hero h1 .ln:nth-of-type(1) > span { animation-delay: 140ms; }
html.js .hero h1 .ln:nth-of-type(2) > span { animation-delay: 260ms; }
@keyframes lineIn { to { transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  html.js [data-reveal], html.js [data-hero], html.js .hero h1 .ln > span {
    opacity: 1 !important; transform: none !important; clip-path: none !important;
  }
  /* especificidade acima de `.marquee.is-ready .marquee__track` */
  .marquee .marquee__track, .marquee.is-ready .marquee__track {
    animation: none; transform: none; flex-wrap: wrap; justify-content: center; gap: var(--s-7);
  }
  .marquee { mask-image: none; overflow: visible; }
  .marquee__track + .marquee__track { display: none; }
  .btn::after { display: none; }
}

@media print {
  .header, .wa, .cookies, .grain, .hero__mesh, .scroll-cue { display: none !important; }
  body { background: #fff; color: #000; }
}