/* ════════════════════════════════════════════════════════════════
   MEKATRONIK · WEBSITE STYLES · v4
   ----------------------------------------------------------------
   Estilos do site institucional. Carrega depois de tokens.css.
   Dark theme default (regra da marca para digital).
   Sem gradientes, sem sombras, sem efeitos AI-startup.

   ESTRUTURA DO ARQUIVO
     1. Base herdada da v3 (reset, containers, tipografia, nav,
        cards, cases, footer, páginas internas) — linhas 1–~2760
     2. §V4 · componentes novos — no fim do arquivo:
        .wip-banner · .ex / .ex-img · .tick-rule · .stat-tile /
        .stat-row · .breadcrumb · .badge · .matrix-table ·
        .layer / .sol-item · .agent-card · .proof-note · .home-hero

   Alterações feitas na base v3 (para o v4):
     · navbar passou de position:fixed para position:sticky — por isso
       os heros perderam o padding-top de 140–160px
     · body usa overflow-x:clip (não hidden) — hidden quebra sticky
     · texto pequeno em azul migrou para --mk-blue-lift (contraste AA);
       ver bloco "AA LIFT" no §V4
     · .section passou de 128px para 96px de padding vertical em
       desktop — o ritmo entre secoes estava frouxo demais
═══════════════════════════════════════════════════════════════════ */

/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h, 72px) + 16px); /* compensa navbar sticky */
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--mk-bg);
  color: var(--mk-text);
  font-family: var(--mk-font);
  font-size: 17px;
  line-height: var(--mk-lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  hyphens: none;
  overflow-x: clip; /* clip (não hidden): não cria contexto de scroll, sticky continua funcionando */
}

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

::selection { background: var(--mk-blue); color: var(--mk-white); }

/* Foco visível em todo elemento interativo (piso de qualidade) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--mk-blue-lift);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Link "pular para o conteúdo" */
.skip-link {
  position: absolute;
  left: 16px; top: -60px;
  z-index: var(--mk-z-overlay);
  padding: 10px 18px;
  background: var(--mk-blue);
  color: var(--mk-white);
  font-size: 14px; font-weight: 700;
  border-radius: var(--mk-radius-sm);
  transition: top 0.15s ease;
}
.skip-link:focus { top: 12px; }

/* ─── CONTAINERS ─── */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container { padding: 0 48px; }
}

.section {
  padding: 96px 0;
  position: relative;
}

@media (min-width: 768px) {
  .section { padding: 96px 0; }
}

.section--tight { padding: 64px 0; }
.section--blue { background: var(--mk-blue); color: var(--mk-white); }
.section--deep { background: var(--mk-bg-elevated); }
.section--white { background: var(--mk-white); color: var(--mk-text); }

/* ─── TYPOGRAPHY UTILITIES ─── */
.eyebrow {
  font-size: clamp(11px, 0.85vw, 13px);
  font-weight: 600;
  letter-spacing: var(--mk-track-eyebrow);
  text-transform: uppercase;
  color: var(--mk-blue);
}

.section--blue .eyebrow { color: var(--mk-white); opacity: 0.7; }

.h1 {
  font-size: clamp(40px, 6.5vw, 84px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: var(--mk-track-hero);
  color: var(--mk-white);
}

.h2 {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: var(--mk-track-h2);
  color: var(--mk-white);
}

.h2--blue { color: var(--mk-blue); }
.section--blue .h2 { color: var(--mk-white); }

.h3 {
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: var(--mk-track-h3);
  color: var(--mk-white);
}

.lead {
  font-size: clamp(17px, 1.4vw, 22px);
  font-weight: 400;
  line-height: 1.5;
  color: rgba(255,255,255,0.78);
  max-width: 60ch;
}

.section--blue .lead { color: rgba(255,255,255,0.92); }
.section--white .lead { color: var(--mk-text); }

.body { font-size: 17px; line-height: 1.6; color: rgba(255,255,255,0.82); }
.body-soft { color: rgba(255,255,255,0.65); }

.accent-bar {
  display: block;
  width: 64px;
  height: 4px;
  background: var(--mk-blue);
  border: none;
  margin: 0;
}

.section--blue .accent-bar { background: var(--mk-white); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
  border-radius: var(--mk-radius-pill);
  transition: opacity 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.btn:hover { opacity: 0.88; transform: translateY(-1px); }

/* Em telas muito estreitas o rotulo do botao quebra em vez de estourar */
@media (max-width: 400px) {
  .btn { white-space: normal; text-align: left; }
}
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--mk-blue);
  color: var(--mk-white);
}

.btn--ghost {
  background: transparent;
  color: var(--mk-white);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn--ghost:hover { border-color: var(--mk-white); opacity: 1; }

.btn--light {
  background: var(--mk-white);
  color: var(--mk-blue);
}

.btn .arrow {
  display: inline-block;
  width: 14px; height: 14px;
  position: relative;
  transition: transform 0.2s ease;
}
.btn .arrow::before,
.btn .arrow::after {
  content: ''; position: absolute;
  background: currentColor;
}
.btn .arrow::before { top: 50%; left: 0; width: 100%; height: 1.5px; transform: translateY(-50%); }
.btn .arrow::after  { top: 50%; right: 0; width: 8px; height: 8px;
  border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor;
  transform: translateY(-50%) rotate(45deg); background: transparent; }
.btn:hover .arrow { transform: translateX(3px); }

/* ─── NAVBAR ─── (v4: sticky, não fixed — o banner WIP fica acima e rola) */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--mk-z-chrome, 200);
  padding: 16px 0;
  background: var(--mk-bg);
  border-bottom: 1px solid transparent;
  transition: padding 0.25s ease, border-color 0.25s ease;
}
.nav.is-scrolled {
  padding: 10px 0;
  border-bottom-color: var(--mk-hair);
}

.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  /* piso de 16px, não 24px: com `space-between` o gap é mínimo, e a marca maior
     precisa desses 8px na faixa 1100–1119px para o CTA não invadir o padding
     do container. Acima de 1280px a sobra é 108px — o piso nunca pega. */
  gap: 16px;
}

/* §V4 · Correção de logomarca — auditoria 2026-08-15 (08-AUDIT-DESIGN.md, Q1).
   Três problemas medidos e corrigidos aqui:
   1. O PNG entregue (8000×1739) tem 24,7% de altura em pixel transparente. Com
      `height:32px` a marca visível media 24,1px — ABAIXO do mínimo de 27px digital
      do manual (conhecimento/12-identidade-visual.md §12.4).
   2. `.nav__brand` era item flex encolhível: entre 900px e 1055px de viewport o
      logo era comprimido horizontalmente (até 100% em 900px, marca invisível) —
      viola a proibição "distorcer proporções" do manual.
   3. O menu desktop aparecia a partir de 900px sem caber; era o logo que cedia.
   `flex: 0 0 auto` trava a proporção; a altura sobe; o breakpoint desktop vai a
   1100px — largura mínima em que marca + menu + CTA cabem mantendo a área de
   não-interferência (37,2px de folga contra o módulo X de 33,2px). Não alteramos
   o arquivo PNG: recortar asset de marca exige aval do gestor (kit §9). */
.nav__brand {
  display: flex; align-items: center;
  gap: 12px;
  height: 40px;
  flex: 0 0 auto;
}

.nav__brand img { height: 36px; width: auto; flex: none; }

@media (min-width: 1100px) {
  .nav__brand { height: 48px; }
  .nav__brand img { height: 44px; }
}

.nav__menu {
  display: none;
  align-items: center;
  gap: 4px;
}

@media (min-width: 1100px) {
  .nav__menu { display: flex; }
}

.nav__menu a {
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.78);
  border-radius: var(--mk-radius-pill);
  transition: color 0.2s, background 0.2s;
}

.nav__menu a:hover { color: var(--mk-white); background: rgba(255,255,255,0.06); }
.nav__menu a.active { color: var(--mk-white); background: rgba(2,106,239,0.18); }

.nav__cta {
  display: none;
}

@media (min-width: 1100px) {
  .nav__cta { display: inline-flex; }
}

.nav__toggle {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 8px;
}

@media (min-width: 1100px) {
  .nav__toggle { display: none; }
}

.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  display: block;
  position: relative;
  width: 22px; height: 2px;
  background: var(--mk-white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav__toggle span::before,
.nav__toggle span::after {
  content: ''; position: absolute; left: 0;
}
.nav__toggle span::before { top: -7px; }
.nav__toggle span::after  { top:  7px; }

.nav.is-open .nav__toggle span { background: transparent; }
.nav.is-open .nav__toggle span::before { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span::after  { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0 8px;
  margin-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.nav.is-open .nav__mobile { display: flex; }

.nav__mobile a {
  padding: 14px 12px;
  font-size: 16px;
  color: var(--mk-white);
  font-weight: 500;
  border-radius: 8px;
}

.nav__mobile a:hover { background: rgba(255,255,255,0.06); }

@media (min-width: 1100px) {
  .nav__mobile { display: none !important; }
}

/* ─── HERO ─── */
.hero {
  min-height: clamp(560px, 84vh, 800px);
  padding: 64px 0 96px;
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1000px;
}

.hero__eyebrow { margin-bottom: 32px; }

.hero__title {
  margin-bottom: 32px;
  max-width: 18ch;
}

.hero__title strong {
  font-weight: 700;
  color: var(--mk-blue);
}

.hero__lead {
  margin-bottom: 48px;
  max-width: 55ch;
}

.hero__ctas {
  display: flex; flex-wrap: wrap; gap: 16px;
}

/* Brand arc decoration — sem gradientes, só formas geométricas em mk-blue */
.hero__arc {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.hero__arc--1 {
  top: -200px; right: -300px;
  width: 900px; height: 900px;
  border-radius: 50%;
  border: 60px solid var(--mk-blue);
  opacity: 0.10;
}

.hero__arc--2 {
  top: -100px; right: -200px;
  width: 700px; height: 700px;
  border-radius: 50%;
  border: 40px solid var(--mk-navy);
  opacity: 0.32;
}

.hero__arc--3 {
  bottom: -300px; left: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(2,106,239,0.18);
}

.hero__meta {
  position: absolute;
  bottom: 48px; left: 0; right: 0;
  z-index: 2;
}

.hero__meta-inner {
  display: flex; flex-wrap: wrap;
  gap: 32px;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
}

.hero__meta-dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--mk-blue);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
}

@media (max-width: 767px) {
  .hero__meta { display: none; }
}

/* ─── MANIFESTO STRIP ─── */
.manifesto {
  padding: 96px 0;
  background: var(--mk-blue);
  color: var(--mk-white);
  position: relative;
  overflow: hidden;
}

.manifesto__inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.manifesto__lines {
  display: flex; flex-direction: column;
  gap: 8px;
}

.manifesto__lines p {
  font-size: clamp(22px, 2.6vw, 38px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.manifesto__lines p:last-child {
  margin-top: 16px;
  font-weight: 500;
  font-size: clamp(17px, 1.4vw, 22px);
  line-height: 1.5;
  letter-spacing: 0;
  opacity: 0.95;
  max-width: 65ch;
}

.manifesto__arc {
  position: absolute;
  bottom: -300px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  border: 80px solid rgba(255,255,255,0.10);
  pointer-events: none;
}

/* ─── SECTION HEADERS ─── */
.section-head {
  margin-bottom: 64px;
  max-width: 800px;
}

.section-head .eyebrow { margin-bottom: 20px; }
.section-head .h2 { margin-bottom: 24px; }
.section-head .accent-bar { margin-bottom: 24px; }

/* ─── SHIFT BLOCK (transformation problem/shift) ─── */
.shift {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 900px) {
  .shift { grid-template-columns: 1fr 1fr; gap: 24px; }
}

.shift__col {
  padding: 40px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.02);
}

.shift__col--accent {
  border-color: var(--mk-blue);
  background: rgba(2,106,239,0.08);
}

.shift__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
}

.shift__col--accent .shift__label { color: var(--mk-blue); }

.shift__title {
  font-size: clamp(24px, 2.2vw, 30px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--mk-white);
}

.shift__body {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,0.72);
}

.shift__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--mk-blue);
}

@media (min-width: 900px) {
  .shift--with-arrow {
    grid-template-columns: 1fr auto 1fr;
  }
}

/* ─── SERVICES (chain block — 4 cards) ─── */
.services {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 700px) {
  .services { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
  .services { grid-template-columns: repeat(4, 1fr); gap: 20px; }
}

.service {
  padding: 36px 32px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-direction: column;
  gap: 20px;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.service:hover {
  border-color: rgba(2,106,239,0.6);
  background: rgba(2,106,239,0.06);
  transform: translateY(-3px);
}

.service__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue);
}

.service__icon {
  width: 44px; height: 44px;
  color: var(--mk-blue);
}

.service__title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--mk-white);
}

.service__desc {
  font-size: 15px;
  line-height: 1.55;
  color: rgba(255,255,255,0.68);
  flex: 1;
}

.service__tags {
  display: flex; flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.service__tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--mk-radius-pill);
}

/* ─── NUMBERS GRID (credibility) ─── */
.numbers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 32px;
}

@media (min-width: 700px) {
  .numbers { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1100px) {
  .numbers { grid-template-columns: repeat(6, 1fr); }
}

.number {
  display: flex; flex-direction: column;
  gap: 8px;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.10);
}

.number__big {
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: var(--mk-track-bignum);
  color: var(--mk-white);
}

.number__big sup,
.number__big .plus {
  font-size: 0.55em;
  color: var(--mk-blue);
  font-weight: 700;
  margin-left: 4px;
  vertical-align: top;
  position: relative;
  top: 0.4em;
}

.number__label {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: rgba(255,255,255,0.62);
  max-width: 22ch;
}

/* ─── CASE CARDS ─── */
.cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 700px) {
  .cases { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
  .cases { grid-template-columns: repeat(3, 1fr); }
}

.case {
  padding: 40px 32px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-direction: column;
  gap: 16px;
  position: relative;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.case:hover {
  border-color: rgba(2,106,239,0.55);
  background: rgba(2,106,239,0.05);
  transform: translateY(-3px);
}

.case__sector {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.case__metric {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--mk-blue);
}

.case__metric--positive { color: var(--mk-orange); }
.case__metric .unit { font-size: 0.45em; opacity: 0.85; margin-left: 4px; }

.case__client {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-white);
}

.case__scope {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  color: rgba(255,255,255,0.7);
}

.case__body {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.62);
  flex: 1;
}

.case__tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 4px;
}

.case__tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mk-blue);
  border: 1px solid rgba(2,106,239,0.4);
  border-radius: var(--mk-radius-pill);
  background: rgba(2,106,239,0.05);
}

/* ─── CLIENTS WALL (tipográfico) ─── */
.clients {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}

@media (min-width: 700px)  { .clients { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .clients { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1300px) { .clients { grid-template-columns: repeat(5, 1fr); } }

.client {
  background: var(--mk-bg);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  min-height: 130px;
  transition: background 0.2s, transform 0.2s;
}

.client:hover {
  background: rgba(2,106,239,0.06);
}

.client__name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--mk-white);
}

.client__sector {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

/* ─── TECH STACK ─── */
.tech {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 700px) { .tech { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .tech { grid-template-columns: repeat(5, 1fr); } }

.tech__chip {
  padding: 14px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.78);
  text-align: center;
  letter-spacing: -0.01em;
}

/* ─── TESTIMONIAL / QUOTE ─── */
.quote {
  border-left: 4px solid var(--mk-blue);
  padding: 20px 0 20px 32px;
  max-width: 800px;
  margin: 0; /* v4: o quote agora vive dentro de section>container — o espaçamento é da section */
}

.quote__text {
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--mk-white);
}

.quote__attr {
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

/* ─── CTA SECTION ─── */
.cta {
  padding: 96px 0;
  background: var(--mk-blue);
  color: var(--mk-white);
  position: relative;
  overflow: hidden;
}

.cta__inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.cta__title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--mk-white);
}

.cta__lead {
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.5;
  color: rgba(255,255,255,0.95);
  max-width: 55ch;
  margin-bottom: 40px;
}

.cta__channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.18);
}

@media (min-width: 700px) {
  .cta__channels { grid-template-columns: repeat(3, 1fr); }
}

.channel {
  display: flex; flex-direction: column;
  gap: 6px;
}

.channel__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

.channel__value {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--mk-white);
  word-break: break-word;
}

.channel a:hover { text-decoration: underline; text-underline-offset: 4px; }

.cta__arc {
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  border: 60px solid rgba(255,255,255,0.10);
  pointer-events: none;
}

/* ─── FOOTER ─── */
.footer {
  padding: 64px 0 40px;
  background: var(--mk-bg);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

@media (min-width: 900px) {
  .footer__top {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand img { height: 36px; margin-bottom: 20px; }

.footer__brand p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
  max-width: 36ch;
}

.footer__col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  margin-bottom: 16px;
}

.footer__col ul { display: flex; flex-direction: column; gap: 10px; }

.footer__col li a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}

.footer__col li a:hover { color: var(--mk-white); }

.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between;
  gap: 16px;
  font-size: 12px;
  color: rgba(255,255,255,0.42);
}

.footer__bottom a:hover { color: var(--mk-white); }

.social {
  display: flex; gap: 8px;
}

.social a {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  color: rgba(255,255,255,0.62);
  transition: border-color 0.2s, color 0.2s;
}

.social a:hover { border-color: var(--mk-blue); color: var(--mk-blue); }

.social svg { width: 18px; height: 18px; }

/* ─── REVEAL ON SCROLL ─── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.40s; }
.reveal-d6 { transition-delay: 0.48s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ─── INTRO PAGE HEADER (subpages) ─── */
.page-hero {
  padding: 56px 0 72px;
  background: var(--mk-bg);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}

.page-hero__inner { position: relative; z-index: 2; max-width: 900px; }

.page-hero__eyebrow { margin-bottom: 20px; }
.page-hero__title { font-size: clamp(40px, 5.5vw, 72px); margin-bottom: 24px; }
.page-hero__lead { max-width: 60ch; }

.page-hero__arc {
  position: absolute;
  top: -100px; right: -300px;
  width: 700px; height: 700px;
  border-radius: 50%;
  border: 50px solid var(--mk-blue);
  opacity: 0.08;
  pointer-events: none;
}

/* ─── RESEARCHER CARDS (equipe page) ─── */
.researchers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 700px) { .researchers { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .researchers { grid-template-columns: repeat(2, 1fr); } }

.researcher {
  min-width: 0;
  padding: 32px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, background 0.2s;
}

.researcher:hover { border-color: rgba(2,106,239,0.5); background: rgba(2,106,239,0.04); }

.researcher__header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px;
}

.researcher__name {
  min-width: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--mk-white);
}

.researcher__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mk-blue);
  padding: 4px 10px;
  border: 1px solid rgba(2,106,239,0.4);
  border-radius: var(--mk-radius-pill);
  white-space: nowrap;
}

.researcher__affil {
  font-size: 13px;
  color: rgba(255,255,255,0.62);
  font-weight: 500;
}

.researcher__areas {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.72);
}

/* ─── PRODUCTION STATS (papers/patents) ─── */
.production {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 700px) { .production { grid-template-columns: repeat(3, 1fr); } }

.production__card {
  padding: 32px;
  background: rgba(2,106,239,0.05);
  border: 1px solid rgba(2,106,239,0.3);
  display: flex; flex-direction: column;
  gap: 12px;
}

.production__num {
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--mk-blue);
}

.production__label {
  font-size: 16px;
  font-weight: 600;
  color: var(--mk-white);
  letter-spacing: -0.01em;
}

.production__desc {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255,255,255,0.62);
}

/* ─── V2 ADDITIONS ─────────────────────────────────────────────────
   Componentes adicionados para o site v2 (multi-página, bilíngue,
   encantar novos clientes). Mantém a mesma linguagem visual.
═════════════════════════════════════════════════════════════════════ */

/* Language switcher inside navbar */
.nav__lang {
  display: none;
  align-items: center;
  gap: 2px;
  margin-right: 12px;
  padding: 4px;
  border-radius: var(--mk-radius-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

@media (min-width: 900px) {
  .nav__lang { display: inline-flex; }
}

.nav__lang a {
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.55);
  border-radius: var(--mk-radius-pill);
  transition: color 0.2s, background 0.2s;
}

.nav__lang a.active {
  color: var(--mk-white);
  background: var(--mk-blue);
}

.nav__lang a:not(.active):hover { color: var(--mk-white); }

.nav__mobile-lang {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 14px 12px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.nav__mobile-lang span {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
  margin-right: 8px;
}

.nav__mobile-lang a {
  padding: 6px 14px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  border-radius: var(--mk-radius-pill);
  background: rgba(255,255,255,0.05);
}

.nav__mobile-lang a.active {
  background: var(--mk-blue) !important;
  color: var(--mk-white) !important;
}

/* AREA CARDS — grid de 8 áreas */
.areas {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
}

@media (min-width: 700px) { .areas { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .areas { grid-template-columns: repeat(4, 1fr); } }

.area {
  background: var(--mk-bg);
  padding: 28px 24px;
  display: flex; flex-direction: column;
  gap: 12px;
  min-height: 200px;
  transition: background 0.2s, transform 0.2s;
}

.area:hover { background: rgba(2,106,239,0.05); transform: translateY(-2px); }

.area__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue);
  font-feature-settings: 'tnum' 1;
}

.area__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--mk-white);
}

.area__desc {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255,255,255,0.65);
  flex: 1;
}

/* DIRECTORS — 3 cards */
.directors {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 700px) { .directors { grid-template-columns: repeat(3, 1fr); } }

.director {
  min-width: 0;
  padding: 36px 28px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, background 0.2s;
}

.director:hover { border-color: rgba(2,106,239,0.5); background: rgba(2,106,239,0.04); }

.director__avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mk-blue), var(--mk-navy));
  background: var(--mk-navy);
  border: 2px solid var(--mk-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-white);
}

.director__name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--mk-white);
}

.director__role {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mk-blue);
}

.director__bio {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.7);
}

/* PRODUCT FAMILY (vitrine de produtos nomeados) */
.products {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 700px) { .products { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .products { grid-template-columns: repeat(3, 1fr); } }

.product {
  min-width: 0;
  padding: 32px 28px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-direction: column;
  gap: 14px;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  position: relative;
}

.product:hover {
  border-color: rgba(2,106,239,0.55);
  background: rgba(2,106,239,0.05);
  transform: translateY(-3px);
}

.product__family {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.product__name {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--mk-white);
}

.product__name .accent { color: var(--mk-blue); }

.product__cat {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mk-blue);
  border: 1px solid rgba(2,106,239,0.4);
  border-radius: var(--mk-radius-pill);
  background: rgba(2,106,239,0.05);
  width: max-content;
  max-width: 100%;
}

.product__desc {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.7);
  flex: 1;
}

.product__where {
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  color: rgba(255,255,255,0.55);
}

.product__where strong { color: var(--mk-white); font-weight: 600; }

/* RECOGNITION STRIP (Siemens + events) */
.recognition {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

@media (min-width: 700px) { .recognition { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .recognition { grid-template-columns: repeat(4, 1fr); } }

.recognition__item {
  padding: 24px 20px;
  background: rgba(2,106,239,0.04);
  border: 1px solid rgba(2,106,239,0.25);
  display: flex; flex-direction: column;
  gap: 6px;
}

.recognition__year {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue);
}

.recognition__event {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--mk-white);
}

.recognition__role {
  font-size: 12px;
  color: rgba(255,255,255,0.62);
  line-height: 1.4;
}

/* MISSION / VISION blocks (paired) */
.mv {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 900px) { .mv { grid-template-columns: 1fr 1fr; } }

.mv__block {
  padding: 40px 36px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.02);
}

.mv__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue);
  margin-bottom: 16px;
}

.mv__text {
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--mk-white);
}

.mv__text em { color: var(--mk-blue); font-style: normal; font-weight: 700; }

/* VALUES (6 small cards) */
.values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 700px) { .values { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .values { grid-template-columns: repeat(6, 1fr); } }

.value {
  min-width: 0;
  padding: 20px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
}

.value__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--mk-white);
  margin-bottom: 4px;
}

.value__desc {
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255,255,255,0.62);
}

/* CASE DEEP PAGE — story-driven layout */
.case-hero {
  padding: 48px 0 88px;
  background: var(--mk-bg);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}

.case-hero__inner { position: relative; z-index: 2; max-width: 1000px; }

.case-hero__crumbs {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
  margin-bottom: 32px;
}

.case-hero__crumbs a { color: rgba(255,255,255,0.62); transition: color 0.2s; }
.case-hero__crumbs a:hover { color: var(--mk-white); }
.case-hero__crumbs span { color: rgba(255,255,255,0.3); }

.case-hero__sector {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mk-blue);
  border: 1px solid rgba(2,106,239,0.4);
  border-radius: var(--mk-radius-pill);
  background: rgba(2,106,239,0.06);
  margin-bottom: 24px;
}

.case-hero__client {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--mk-white);
  margin-bottom: 16px;
}

.case-hero__title {
  font-size: clamp(22px, 2.2vw, 32px);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: rgba(255,255,255,0.78);
  max-width: 50ch;
  margin-bottom: 48px;
}

.case-hero__kpis {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

@media (min-width: 700px) { .case-hero__kpis { grid-template-columns: repeat(3, 1fr); } }

.kpi {
  display: flex; flex-direction: column;
  gap: 6px;
}

.kpi__num {
  font-size: clamp(40px, 4.5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--mk-blue);
}

.kpi__num.positive { color: var(--mk-orange); }

.kpi__num .unit { font-size: 0.4em; opacity: 0.85; margin-left: 4px; }

.kpi__label {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: rgba(255,255,255,0.62);
  max-width: 24ch;
}

.case-hero__arc {
  position: absolute;
  top: -100px; right: -300px;
  width: 800px; height: 800px;
  border-radius: 50%;
  border: 50px solid var(--mk-blue);
  opacity: 0.08;
  pointer-events: none;
}

/* CASE STORY SECTION (challenge/approach/result) */
.story {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  max-width: 920px;
}

@media (min-width: 900px) {
  .story { grid-template-columns: 220px 1fr; gap: 64px; }
}

.story__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue);
  padding-top: 12px;
  border-top: 1px solid var(--mk-blue);
  width: max-content;
}

.story__body {
  display: flex; flex-direction: column;
  gap: 20px;
}

.story__lead {
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--mk-white);
  max-width: 50ch;
}

.story__body p {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255,255,255,0.78);
  max-width: 60ch;
}

.story__body strong { color: var(--mk-white); font-weight: 600; }

.story__list {
  display: flex; flex-direction: column;
  gap: 14px;
  margin-top: 8px;
}

.story__list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.55;
  color: rgba(255,255,255,0.78);
  max-width: 60ch;
}

.story__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 12px; height: 2px;
  background: var(--mk-blue);
}

.story__stack {
  display: flex; flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.story__chip {
  display: inline-block;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--mk-radius-pill);
  background: rgba(255,255,255,0.03);
}

/* CASE QUOTE BIG */
.big-quote {
  padding: 80px 0;
  position: relative;
}

.big-quote__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.big-quote__text {
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--mk-white);
}

.big-quote__text em {
  color: var(--mk-blue);
  font-style: normal;
  font-weight: 700;
}

.big-quote__attr {
  margin-top: 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

/* RELATED CASES (at end of a case page) */
.related-cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 700px) { .related-cases { grid-template-columns: repeat(2, 1fr); } }

.related-case {
  padding: 32px 28px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex; flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.related-case:hover {
  border-color: rgba(2,106,239,0.55);
  background: rgba(2,106,239,0.05);
  transform: translateY(-3px);
}

.related-case__sector {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.related-case__client {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--mk-white);
}

.related-case__metric {
  font-size: 14px;
  color: var(--mk-blue);
  font-weight: 600;
}

.related-case__arrow {
  margin-top: auto;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mk-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* MAP / GEO ACTUATION strip */
.geo {
  display: flex; flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.geo__chip {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--mk-radius-pill);
  background: rgba(255,255,255,0.02);
}

.geo__chip.international {
  border-color: var(--mk-blue);
  color: var(--mk-blue-lift);
  background: rgba(2,106,239,0.06);
}

/* ════════════════════════════════════════════════════════════════
   V3 HOME · inspirada no site atual (cover.jpg, narrativa tight,
   produtos/áreas/pesquisa empurrados para subpáginas)
═══════════════════════════════════════════════════════════════════ */

/* HERO com cover.jpg + círculos concêntricos brancos */
.hero-v3 {
  position: relative;
  min-height: 88vh;
  min-height: 88dvh; /* dynamic viewport — handles mobile address bar */
  padding: 72px 0 100px;
  display: flex; align-items: center;
  overflow: hidden;
  background: #0a0e16;
}

.hero-v3__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-v3__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 1;
}

/* Subtle radial vignette + bottom darkening for headline legibility
   without washing out the underlying industrial photo. */
.hero-v3__bg::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(3,7,18,0.10) 0%, rgba(3,7,18,0.55) 70%, rgba(3,7,18,0.85) 100%),
    linear-gradient(180deg, rgba(3,7,18,0.45) 0%, rgba(3,7,18,0.15) 30%, rgba(3,7,18,0.35) 70%, rgba(3,7,18,0.80) 100%);
}

/* Decorative concentric circles — disabled to match the v3 entry layout
   that uses the photo as the sole hero treatment. Keep markup tolerant. */
.hero-v3__circles { display: none; }

.hero-v3__inner {
  position: relative; z-index: 2;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}

.hero-v3__title {
  font-size: clamp(30px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--mk-white);
  margin: 0 0 28px;
  text-wrap: balance;
  text-shadow: 0 1px 24px rgba(0,0,0,0.35);
}

/* Three-statement structure: two proofs (white) + close line (mk-blue). */
.hero-v3__title-proof,
.hero-v3__title-close {
  display: block;
}
.hero-v3__title-close {
  color: var(--mk-blue);
  margin-top: 6px;
}

/* Sub-headline below the title — positioning + soft question. */
.hero-v3__sub {
  font-size: clamp(15px, 1.5vw, 20px);
  font-weight: 500;
  line-height: 1.55;
  color: rgba(255,255,255,0.85);
  max-width: 720px;
  margin: 0 auto 36px;
  text-wrap: balance;
  text-shadow: 0 1px 16px rgba(0,0,0,0.30);
}
.hero-v3__sub strong {
  color: var(--mk-white);
  font-weight: 700;
}

.hero-v3__ctas {
  display: inline-flex; gap: 16px; flex-wrap: wrap;
  justify-content: center;
}

/* Single-CTA variant — when only one button is shown */
.hero-v3__ctas--single { display: inline-flex; }

/* SEÇÃO Digital transformation — tipografia gigante + símbolo */
.dt-section {
  position: relative;
  padding: 96px 0 0;
  background: var(--mk-blue);
  color: var(--mk-white);
  border-radius: 24px 24px 0 0;
  margin-top: -24px;
  overflow: hidden;
}

@media (min-width: 768px) { .dt-section { padding: 128px 0 0; } }

.dt-section__title {
  text-align: center;
  font-size: clamp(44px, 9vw, 112px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 2px var(--mk-white);
  text-stroke: 2px var(--mk-white);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  word-break: break-word;
}

.dt-section__title .br-mobile { display: inline; }

.dt-section__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1200px;
  margin: 64px auto 0;
  padding: 0 24px;
}

@media (min-width: 900px) {
  .dt-section__body { grid-template-columns: 1fr 1fr; gap: 80px; }
}

.dt-section__symbol {
  display: flex; justify-content: center;
  order: 2;
}

@media (min-width: 900px) { .dt-section__symbol { order: 2; } }

.dt-section__symbol svg {
  width: 100%; max-width: 380px;
  color: var(--mk-white);
}

.dt-section__copy { display: flex; flex-direction: column; gap: 24px; max-width: 520px; order: 1; }

.dt-section__heading {
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--mk-white);
}

.dt-section__copy p {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.6;
  color: rgba(255,255,255,0.92);
  padding-left: 20px;
  border-left: 1px solid rgba(255,255,255,0.6);
}

.dt-section__copy p strong { color: var(--mk-white); font-weight: 700; }

/* CORE SERVICES (4 cards brancos sobre azul) */
.svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 96px 24px;
  background: var(--mk-blue);
}

@media (min-width: 600px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .svc-grid { grid-template-columns: repeat(4, 1fr); padding: 64px 48px; } }

.svc-card {
  background: #FFFFFF;
  color: #1F2937;
  border-radius: 16px;
  padding: 24px;
  display: flex; flex-direction: column;
  gap: 20px;
  min-height: 240px;
  transition: transform 0.25s ease;
  text-decoration: none;
}

.svc-card:hover { transform: translateY(-4px); }

.svc-card__icon {
  width: 64px; height: 64px;
  display: flex; align-items: center;
}

.svc-card__icon img { width: 100%; height: auto; }

.svc-card__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #1F2937;
  flex: 1;
}

.svc-card__cta {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mk-blue);
}

.svc-head {
  background: var(--mk-blue);
  padding: 64px 24px 0;
  text-align: center;
}

.svc-head h2 {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-white);
  max-width: 720px;
  margin: 0 auto;
}

/* PORTFOLIO — 8-area grid com clipart icons */
.portfolio-section {
  background: var(--mk-bg);
  padding: 96px 24px;
  position: relative;
}

.portfolio-section__head {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 56px;
}

.portfolio-section__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mk-blue);
  margin-bottom: 16px;
}

.portfolio-section h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--mk-white);
  margin-bottom: 16px;
}

.portfolio-section h2 strong { color: var(--mk-blue); font-weight: 700; }

.portfolio-section__sub {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.55;
  color: rgba(255,255,255,0.78);
  max-width: 680px;
  margin: 0 auto;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.10);
}

@media (min-width: 600px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .portfolio-grid { grid-template-columns: repeat(4, 1fr); } }

.port-item {
  background: var(--mk-bg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.port-item:hover {
  background: rgba(2,106,239,0.08);
  transform: translateY(-2px);
}

.port-item__icon {
  width: 36px; height: 36px;
  color: var(--mk-blue);
  margin-bottom: 4px;
}

.port-item__icon svg { width: 100%; height: 100%; display: block; }

.port-item__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--mk-white);
}

.port-item__desc {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255,255,255,0.62);
  flex: 1;
}

.port-item__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mk-blue);
  margin-top: 4px;
}

/* CLIENTS — carrossel marquee CSS-only em 2 direções */
.clients-strip {
  background: var(--mk-blue);
  padding-top: 10vw;
  position: relative;
  overflow: hidden;
}

.clients-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: 300vw; height: 300vw;
  background: var(--mk-white);
  border-radius: 50%;
  transform: translateX(-50%);
}

.clients-block {
  position: relative;
  background: var(--mk-white);
  color: var(--mk-text);
  padding: 80px 0 96px;
}

.clients-block h2 {
  text-align: center;
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-blue);
  margin-bottom: 32px;
  padding: 0 24px;
}

.marquee {
  overflow: hidden;
  position: relative;
  padding: 16px 0;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-left 60s linear infinite;
}

.marquee--right .marquee__track {
  animation: marquee-right 70s linear infinite;
}

.marquee__item {
  flex-shrink: 0;
  width: 200px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
}

.marquee__item img {
  max-width: 100%;
  max-height: 60px;
  width: auto; height: auto;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: filter 0.2s, opacity 0.2s;
}

.marquee__item img:hover { filter: grayscale(0); opacity: 1; }

@keyframes marquee-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marquee-right {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}

/* PROJECTS — narrativas (6 cards horizontais scroll/wrap) */
.projects-section {
  background: var(--mk-bg);
  border-radius: 24px 24px 0 0;
  margin-top: -24px;
  padding: 96px 0 96px;
  position: relative;
  z-index: 2;
}

.projects-section h2 {
  text-align: center;
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-white);
  margin-bottom: 48px;
  padding: 0 24px;
}

.proj-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 800px) { .proj-track { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1200px) { .proj-track { grid-template-columns: repeat(3, 1fr); } }

.proj-card {
  background: #FFFFFF;
  color: #1F2937;
  border-radius: 16px;
  padding: 32px 28px;
  display: flex; flex-direction: column;
  gap: 20px;
  text-decoration: none;
  transition: transform 0.25s ease;
}

.proj-card:hover { transform: translateY(-4px); }

.proj-card__logo {
  min-height: 32px;
  display: flex; align-items: center;
  color: #1F2937;
}

.proj-card__logo img { max-height: 56px; max-width: 180px; width: auto; height: auto; }
.proj-card__logo strong { color: #1F2937; }

.proj-card__metric {
  display: inline-block;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mk-blue);
  background: rgba(2,106,239,0.08);
  border-radius: var(--mk-radius-pill);
  width: max-content;
}

.proj-card__body {
  font-size: 15px;
  line-height: 1.6;
  color: #6B7280;
  flex: 1;
}

.proj-card__body strong { color: #1F2937; font-weight: 600; }

.proj-card__cta {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mk-blue);
}

/* TECHNOLOGIES */
.tech-section {
  background: var(--mk-bg);
  padding: 96px 24px;
}

.tech-section h2 {
  text-align: center;
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--mk-white);
  margin-bottom: 64px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 32px;
  max-width: 1000px;
  margin: 0 auto;
  align-items: center;
  justify-items: center;
}

@media (min-width: 700px) { .tech-grid { grid-template-columns: repeat(4, 1fr); } }

.tech-grid img {
  max-width: 100%;
  max-height: 56px;
  width: auto; height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  transition: opacity 0.2s;
}

.tech-grid img:hover { opacity: 1; }

/* NUMBERS V3 — strip azul rounded */
.numbers-v3 {
  background: var(--mk-blue);
  color: var(--mk-white);
  padding: 64px 24px;
  border-radius: 24px;
  max-width: 1200px;
  margin: 0 24px;
  position: relative;
  z-index: 5;
}

@media (min-width: 1248px) { .numbers-v3 { margin: 0 auto; } }

.numbers-v3 h2 {
  text-align: center;
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  margin-bottom: 48px;
}

.numbers-v3__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 700px) { .numbers-v3__grid { grid-template-columns: repeat(3, 1fr); } }

.numbers-v3__big {
  font-size: clamp(64px, 9vw, 120px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--mk-white);
}

.numbers-v3__big .plus { font-size: 0.55em; margin-right: 4px; vertical-align: 0.15em; opacity: 0.85; }

.numbers-v3__label {
  font-size: 16px;
  margin-top: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.92);
}

/* MANIFESTO compact strip */
.manifesto-strip {
  background: var(--mk-bg-elevated);
  padding: 80px 24px;
  margin-top: -24px;
  border-radius: 0 0 24px 24px;
  position: relative;
}

.manifesto-strip__inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-strip__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue);
  margin-bottom: 32px;
}

.manifesto-strip__lines p {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--mk-white);
  margin: 6px 0;
}

.manifesto-strip__close {
  font-size: clamp(14px, 1.2vw, 18px);
  color: rgba(255,255,255,0.7);
  margin-top: 24px;
  max-width: 60ch;
  margin-left: auto; margin-right: auto;
  line-height: 1.55;
}

/* RECOGNITION — high-impact strip */
.rec-strip {
  background: var(--mk-bg);
  padding: 112px 24px;
  border-top: 1px solid rgba(2,106,239,0.18);
  border-bottom: 1px solid rgba(2,106,239,0.18);
  position: relative;
  overflow: hidden;
}

.rec-strip::before {
  content: '';
  position: absolute;
  top: -200px; right: -300px;
  width: 700px; height: 700px;
  border-radius: 50%;
  border: 60px solid var(--mk-blue);
  opacity: 0.06;
  pointer-events: none;
}

.rec-strip__head {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 56px;
  position: relative;
  z-index: 2;
}

.rec-strip__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mk-blue);
  padding: 8px 18px;
  border: 1px solid rgba(2,106,239,0.5);
  border-radius: var(--mk-radius-pill);
  background: rgba(2,106,239,0.08);
  margin-bottom: 24px;
}

.rec-strip h2 {
  text-align: center;
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--mk-white);
  margin-bottom: 20px;
}

.rec-strip h2 strong { color: var(--mk-blue); font-weight: 700; }

.rec-strip__sub {
  font-size: clamp(15px, 1.3vw, 18px);
  color: rgba(255,255,255,0.78);
  line-height: 1.55;
  max-width: 720px;
  margin: 0 auto;
}

.rec-strip__items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

@media (min-width: 800px) { .rec-strip__items { grid-template-columns: 1fr 1fr; } }

.rec-strip__item {
  padding: 32px 32px;
  border: 1px solid rgba(2,106,239,0.25);
  background: rgba(2,106,239,0.04);
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  align-items: start;
  border-radius: 12px;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.rec-strip__item:hover {
  background: rgba(2,106,239,0.10);
  border-color: var(--mk-blue);
  transform: translateY(-2px);
}

.rec-strip__year {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--mk-blue);
  white-space: nowrap;
  line-height: 1.1;
  padding-top: 2px;
}

.rec-strip__event {
  font-size: 15px;
  color: rgba(255,255,255,0.78);
  line-height: 1.5;
}

.rec-strip__event strong {
  display: block;
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-white);
  margin-bottom: 8px;
  line-height: 1.2;
}

/* ABOUT V3 */
.about-v3 {
  background: #FFFFFF;
  color: #1F2937;
  padding: 96px 24px;
  margin-top: -24px;
  border-radius: 24px 24px 0 0;
  position: relative;
  z-index: 2;
}

.about-v3__head {
  text-align: center;
  margin-bottom: 64px;
  max-width: 900px;
  margin-left: auto; margin-right: auto;
}

.about-v3__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue);
  margin-bottom: 16px;
}

.about-v3__title {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #1F2937;
}

.about-v3__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 900px) { .about-v3__body { grid-template-columns: 1.1fr 1fr; gap: 64px; } }

.about-v3__text {
  display: flex; flex-direction: column;
  gap: 20px;
  max-width: 580px;
}

.about-v3__text p {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.65;
  color: #6B7280;
}

.about-v3__text p strong { color: #1F2937; font-weight: 600; }

.about-v3__figure {
  background: #F3F4F6;
  border-radius: 16px;
  overflow: hidden;
}

.about-v3__figure img {
  width: 100%; height: auto;
  display: block;
}

/* TESTIMONIALS V3 */
.testimonials-v3 {
  background: #FFFFFF;
  color: #1F2937;
  padding: 0 24px 96px;
}

.test-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 800px) { .test-grid { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); } }

.test-card {
  background: #F9FAFB;
  border-radius: 16px;
  padding: 32px 28px;
  display: flex; flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}

.test-card__quote {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: #1F2937;
}

.test-card__attr {
  display: flex; flex-direction: column;
  gap: 2px;
}

.test-card__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--mk-blue);
}

.test-card__role {
  font-size: 13px;
  color: #6B7280;
}

/* CONTACT V3 (footer-styled, blue rounded top) */
.contact-v3 {
  background: var(--mk-blue);
  color: var(--mk-white);
  padding: 80px 24px;
  margin-top: -24px;
  border-radius: 24px 24px 0 0;
  position: relative;
}

.contact-v3__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.contact-v3__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  margin-bottom: 16px;
}

.contact-v3__title {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--mk-white);
  margin-bottom: 48px;
}

.contact-v3__channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 700px) { .contact-v3__channels { grid-template-columns: repeat(3, 1fr); } }

.contact-v3__channel-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 8px;
}

.contact-v3__channel-value {
  font-size: clamp(16px, 1.4vw, 20px);
  font-weight: 700;
  color: var(--mk-white);
}

.contact-v3__channel-value a:hover { text-decoration: underline; text-underline-offset: 4px; }

.contact-v3__signature {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.18);
  font-size: 13px;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* ─── UTILITIES ─── */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }
.mt-6 { margin-top: 64px; }

.text-center { text-align: center; }

.divider {
  display: block;
  height: 1px;
  background: rgba(255,255,255,0.08);
  border: none;
  margin: 0;
}


/* ════════════════════════════════════════════════════════════════════
   §V4 · COMPONENTES NOVOS
   --------------------------------------------------------------------
   Tudo abaixo foi acrescentado na v4. Regras de uso resumidas:

   · ASSINATURA VISUAL — a "regua de instrumentacao" (.tick-rule).
     Tracos de escala de 1px sobre uma linha-base. Aparece em tres
     lugares, sempre com o mesmo significado (medicao): sob o hero,
     no topo da faixa de numeros e no cabecalho de secao. Nao usar
     como decoracao avulsa.

   · COR DOS NUMEROS — laranja (--mk-orange) e reservado a RESULTADO
     DE CLIENTE (stat tile, metrica de case). Numeros de escala da
     empresa (anos, projetos, clientes) ficam em branco com o sinal
     "+" em azul. Lavender (--mk-lavender) marca a camada digital/IA.

   · CONTRASTE — texto pequeno (<18px) sobre fundo escuro nunca usa
     #026AEF puro (4,13:1, reprova AA). Usa --mk-blue-lift (6,6:1).
     Azul puro fica em fundos, bordas e titulos grandes.
═══════════════════════════════════════════════════════════════════════ */


/* ─── AA LIFT ────────────────────────────────────────────────────────
   Correcao de contraste dos componentes herdados da v3 que usam azul
   de marca em texto pequeno sobre fundo escuro. */
.eyebrow,
.service__num,
.shift__col--accent .shift__label,
.case__tag,
.researcher__title,
.area__num,
.director__role,
.product__cat,
.recognition__year,
.mv__label,
.related-case__metric,
.related-case__arrow,
.story__label,
.case-hero__sector,
.portfolio-section__eyebrow,
.port-item__tag,
.rec-strip__eyebrow,
.rec-strip__year,
.manifesto-strip__label,
.number__big sup,
.number__big .plus {
  color: var(--mk-blue-lift);
}
/* Em fundo claro o azul puro passa AA (4,87:1) — mantem a marca. */
.section--white .eyebrow,
.about-v3__eyebrow,
.svc-card__cta,
.proj-card__cta,
.test-card__name { color: var(--mk-blue); }


/* ─── BANNER DE VERSAO DE TRABALHO ───────────────────────────────────
   Primeiro elemento do <body>, antes da nav. Rola com a pagina. */
.wip-banner {
  background: var(--wip-bg);
  border-bottom: 1px solid var(--wip-border);
  color: var(--wip-ink);
  font-size: 13px;
  line-height: 1.45;
}

.wip-banner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 9px 0;
}

.wip-banner__tag {
  flex: 0 0 auto;
  padding: 2px 7px;
  border-radius: 3px;
  background: var(--ex-ink);
  color: var(--ex-seal-ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.wip-banner a {
  color: var(--mk-white);
  font-weight: 600;
  border-bottom: 1px solid var(--ex-border-strong);
}
.wip-banner a:hover { border-bottom-color: var(--ex-ink); }


/* ─── TAG (EX) · CONTEUDO DE EXEMPLO ─────────────────────────────────
   .ex      → trecho de texto inline a substituir
   .ex-img  → placeholder de imagem 16:9 com a descricao da foto ideal
   .ex-note → bloco de nota/pendencia para o time interno            */
.ex {
  background: var(--ex-bg);
  border-bottom: 1px solid var(--ex-border);
  padding: 1px 4px 1px 2px;
  border-radius: 2px;
}

.ex::before {
  content: 'EX';
  display: inline-block;
  margin-right: 6px;
  padding: 0 5px;
  border-radius: 3px;
  background: var(--ex-ink);
  color: var(--ex-seal-ink);
  font-size: 0.66em;
  font-weight: 700;
  letter-spacing: 0.10em;
  vertical-align: 0.14em;
}

.ex-img {
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: 190px;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 44px 24px 24px;
  text-align: center;
  background: var(--ex-bg);
  border: 1px dashed var(--ex-border-strong);
  border-radius: var(--mk-radius-md);
  color: rgba(255,255,255,0.82);
  font-size: 14px;
  line-height: 1.5;
}

.ex-img::before {
  content: 'EX · IMAGEM A PRODUZIR';
  position: absolute;
  top: 12px; left: 12px;
  padding: 2px 7px;
  border-radius: 3px;
  background: var(--ex-ink);
  color: var(--ex-seal-ink);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
}

.ex-img--wide   { aspect-ratio: 21 / 9; }
.ex-img--square { aspect-ratio: 1 / 1; }

.ex-note {
  padding: 16px 18px;
  background: var(--ex-bg);
  border-left: var(--mk-border-callout) solid var(--ex-ink);
  border-radius: 0 var(--mk-radius-sm) var(--mk-radius-sm) 0;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.84);
  max-width: var(--measure);
}

.ex-note strong { color: var(--ex-ink); font-weight: 700; }


/* ─── REGUA DE INSTRUMENTACAO (assinatura) ───────────────────────────*/
.tick-rule {
  display: block;
  width: 100%;
  height: var(--tick-h);
  border: none;
  border-top: 1px solid var(--tick-base);
  background-image: repeating-linear-gradient(to right,
      var(--tick-ink) 0, var(--tick-ink) 1px,
      transparent 1px, transparent var(--tick-step));
  background-repeat: repeat-x;
  background-position: 0 0;
  background-size: 100% var(--tick-h);
}

/* Primeiros 96px da escala em azul — marca o "zero" da medicao */
.tick-rule--accent {
  background-image:
    repeating-linear-gradient(to right,
      var(--tick-ink-accent) 0, var(--tick-ink-accent) 1px,
      transparent 1px, transparent var(--tick-step)),
    repeating-linear-gradient(to right,
      var(--tick-ink) 0, var(--tick-ink) 1px,
      transparent 1px, transparent var(--tick-step));
  background-repeat: no-repeat, repeat-x;
  background-size: 96px var(--tick-h), 100% var(--tick-h);
}

.tick-rule--lav  { --tick-ink-accent: rgba(193,186,253,0.65); }
.tick-rule--tall { --tick-h: 9px; height: 9px; }


/* ─── STAT TILE / STAT ROW ───────────────────────────────────────────
   Numeros de RESULTADO DE CLIENTE. Valor em laranja, figuras
   proporcionais (tabular-nums so em coluna de tabela). Cada tile
   nomeia a fonte do numero — metrica sem cliente nao entra. */
.stat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--mk-hair);
  border: 1px solid var(--mk-hair);
  border-radius: var(--mk-radius-md);
  overflow: hidden;
}

@media (min-width: 560px) { .stat-row--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 640px) { .stat-row--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 560px) and (max-width: 899px) { .stat-row--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .stat-row--4 { grid-template-columns: repeat(4, 1fr); } }

.stat-tile {
  display: flex;
  flex-direction: column;
  gap: var(--stat-gap);
  padding: var(--stat-pad);
  background: var(--mk-bg);
  transition: background 0.2s ease;
}

a.stat-tile:hover { background: var(--mk-blue-a08); }

.stat-tile__value {
  font-size: var(--stat-value-fs);
  font-weight: var(--stat-value-fw);
  line-height: 0.98;
  letter-spacing: var(--stat-value-track);
  color: var(--stat-value-ink);
  /* figuras proporcionais de proposito — tabular-nums afrouxa em display */
}

.stat-tile__value .unit {
  font-size: 0.42em;
  letter-spacing: -0.02em;
  margin-left: 5px;
  opacity: 0.92;
}

.stat-tile__value .arrow-to {
  display: inline-block;
  margin: 0 6px;
  color: rgba(255,255,255,0.45);
  font-weight: 400;
}

.stat-tile__label {
  font-size: var(--stat-label-fs);
  font-weight: 500;
  line-height: 1.45;
  color: rgba(255,255,255,0.80);
  max-width: 26ch;
}

.stat-tile__source {
  margin-top: auto;
  padding-top: 12px;
  font-size: var(--stat-source-fs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--stat-label-ink);
  border-top: 1px solid var(--tick-base);
  background-image: repeating-linear-gradient(to right,
      var(--tick-ink) 0, var(--tick-ink) 1px,
      transparent 1px, transparent var(--tick-step));
  background-repeat: repeat-x;
  background-size: 100% 4px;
  background-position: 0 0;
}

a.stat-tile:hover .stat-tile__source { color: rgba(255,255,255,0.92); }

/* Valor textual (ex.: "Dias -> horas") — cabe em uma linha */
.stat-tile__value--text {
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

/* Variante neutra: numero de escala da empresa (nao e resultado) */
.stat-tile--scale .stat-tile__value { color: var(--mk-white); }
.stat-tile--scale .stat-tile__value .unit,
.stat-tile--scale .stat-tile__value .plus { color: var(--mk-blue-lift); }


/* ─── BREADCRUMB ─────────────────────────────────────────────────────*/
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.breadcrumb a { color: rgba(255,255,255,0.72); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--mk-white); }
.breadcrumb__sep { color: rgba(255,255,255,0.30); }
.breadcrumb [aria-current="page"] { color: var(--mk-white); }


/* ─── BADGES ─────────────────────────────────────────────────────────
   .badge--patent  → patente/registro INPI (sempre de FAMILIA)
   .badge--partner → engajamento/parceria Siemens
   .badge--product → produto nomeado da casa                          */
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: var(--badge-pad);
  font-size: var(--badge-fs);
  font-weight: 700;
  letter-spacing: var(--badge-track);
  text-transform: uppercase;
  line-height: 1.35;
  border: 1px solid transparent;
  border-radius: var(--mk-radius-pill);
  white-space: nowrap;
}

.badge__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
}

.badge--patent {
  background: var(--badge-patent-bg);
  border-color: var(--badge-patent-border);
  color: var(--badge-patent-ink);
}

.badge--partner {
  background: var(--badge-partner-bg);
  border-color: var(--badge-partner-border);
  color: var(--badge-partner-ink);
}

.badge--product {
  background: var(--badge-product-bg);
  border-color: var(--badge-product-border);
  color: var(--badge-product-ink);
}

/* Em telas estreitas o badge pode quebrar em duas linhas */
@media (max-width: 480px) { .badge { white-space: normal; } }


/* ─── MATRIZ solucoes x industrias ───────────────────────────────────
   O wrapper faz o scroll horizontal; a coluna-talao fica fixa. */
.matrix-wrap { position: relative; }

.matrix-scroll {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--matrix-line);
  border-radius: var(--mk-radius-md);
}

.matrix-table {
  width: 100%;
  min-width: 760px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: rgba(255,255,255,0.86);
}

/* A <caption> fica DENTRO da caixa com scroll — por isso ela e so
   para leitor de tela. O titulo visivel vai no cabecalho da secao e a
   leitura das marcas vai na .matrix-legend, abaixo da tabela. */
.matrix-table caption {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.matrix-table th,
.matrix-table td {
  padding: var(--matrix-cell-pad);
  border-bottom: 1px solid var(--matrix-line);
  border-right: 1px solid var(--matrix-line);
  text-align: center;
  vertical-align: middle;
}

.matrix-table tr > *:last-child { border-right: none; }
.matrix-table tbody tr:last-child > * { border-bottom: none; }

.matrix-table thead th {
  min-width: var(--matrix-col-min);
  background: var(--matrix-head-bg);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  line-height: 1.35;
}

/* Coluna-talao fixa no scroll horizontal.
   Fundo OPACO obrigatorio: com fundo translucido o conteudo que passa
   por baixo aparece atraves da coluna fixa. */
.matrix-table tbody th,
.matrix-table thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  min-width: var(--matrix-stub-min);
  text-align: left;
  background: var(--mk-bg);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--mk-white);
  text-transform: none;
}

.matrix-table thead th:first-child {
  z-index: 3;
  background: var(--matrix-head-solid);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
}

/* Hover so nas celulas de dado — a coluna fixa precisa continuar opaca */
.matrix-table tbody tr:hover td { background: var(--mk-blue-a04); }

.matrix-table tbody th a { color: inherit; border-bottom: 1px solid var(--mk-blue-a45); }
.matrix-table tbody th a:hover { border-bottom-color: var(--mk-blue-lift); }

/* Marcas de cobertura — nunca so cor: simbolo + texto acessivel */
.m-yes, .m-part, .m-no { display: inline-block; line-height: 1; font-size: 15px; }
.m-yes  { color: var(--matrix-mark); }
.m-part { color: var(--matrix-mark-soft); }
.m-no   { color: var(--matrix-mark-none); }

.matrix-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 14px;
  font-size: 12px;
  color: rgba(255,255,255,0.62);
}
.matrix-legend span { display: inline-flex; align-items: center; gap: 7px; }

.matrix-hint {
  display: none;
  margin-top: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mk-blue-lift);
}
.matrix-wrap.is-scrollable .matrix-hint { display: block; }


/* ─── CABECALHO DE SECAO v4 ──────────────────────────────────────────*/
.sec-head { margin-bottom: 56px; }

.sec-head .tick-rule { margin-bottom: 18px; }

.sec-head__tag {
  display: block;
  margin-bottom: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mk-blue-lift);
}

.sec-head__title {
  max-width: 22ch;
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: var(--mk-track-h2);
  color: var(--mk-white);
  text-wrap: balance;
}

.sec-head__lead {
  margin-top: 20px;
  max-width: 62ch;
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.6;
  color: rgba(255,255,255,0.76);
}

.sec-head__lead strong { color: var(--mk-white); font-weight: 600; }

@media (min-width: 1000px) {
  .sec-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px 64px;
    align-items: end;
  }
  .sec-head--split .tick-rule,
  .sec-head--split .sec-head__tag { grid-column: 1 / -1; }
  .sec-head--split .sec-head__lead { margin-top: 0; padding-bottom: 4px; }
}

.sec-foot { margin-top: 44px; }

/* Cabecalho de secao da camada digital — o rotulo herda a cor da camada */
.sec-head--lav .sec-head__tag { color: var(--mk-lavender); }


/* ─── HOME · HERO ────────────────────────────────────────────────────
   Sem foto de banco de imagem. O fundo e um registrador de tira
   (strip chart) — a linguagem visual da propria empresa: quem
   instrumenta planta mostra sinal, nao estoque de foto. */
.home-hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 0;
  background: var(--mk-bg);
}

@media (min-width: 900px) { .home-hero { padding-top: 80px; } }

.home-hero__chart {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 78%;
  width: 100%;
  z-index: 0;
  pointer-events: none;
}

.home-hero__chart .trace {
  fill: none;
  stroke: var(--mk-blue);
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.home-hero__chart .trace--1 { opacity: 0.34; }
.home-hero__chart .trace--2 { opacity: 0.20; stroke: var(--mk-lavender); }
.home-hero__chart .trace--3 { opacity: 0.13; }

.home-hero__inner { position: relative; z-index: 1; }

.home-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  padding: 7px 15px;
  border: 1px solid var(--mk-blue-a45);
  border-radius: var(--mk-radius-pill);
  background: var(--mk-blue-a08);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue-lift);
}

.home-hero__eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--mk-blue-lift);
}

/* §V4 · Eyebrow bicameral (auditoria 08-AUDIT-DESIGN.md, Q2, Opção B) —
   categoria (o que fazemos) antes do caso (a prova). Duas variantes de
   texto no HTML (.eyebrow--full / .eyebrow--short); CSS troca qual
   aparece, pra nao estourar a pilula em telas estreitas. */
.home-hero__eyebrow-cat {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
}

.home-hero__eyebrow-sep {
  color: rgba(255,255,255,0.35);
  font-weight: 400;
}

.home-hero__eyebrow-case {
  color: var(--mk-blue-lift);
  font-weight: 500;
}

.eyebrow--short { display: none; }

@media (max-width: 480px) {
  .eyebrow--full  { display: none; }
  .eyebrow--short { display: inline-flex; }
}

.home-hero__title {
  max-width: 15ch;
  font-size: clamp(42px, 7vw, 92px);
  font-weight: 700;
  line-height: 0.99;
  letter-spacing: var(--mk-track-hero);
  color: var(--mk-white);
  text-wrap: balance;
}

.home-hero__title em {
  font-style: normal;
  color: var(--mk-orange);
}

.home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  margin-top: 36px;
}

@media (min-width: 980px) {
  .home-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 64px;
    align-items: start;
  }
}

.home-hero__lead {
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.55;
  color: rgba(255,255,255,0.82);
  max-width: 46ch;
}

.home-hero__lead strong { color: var(--mk-white); font-weight: 700; }

.home-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

/* §V4 · PROOF BAR — linha compacta sob os CTAs, 6 resultados de cliente
   linkando aos 6 casos. Nao compete com o H1: altura de item ~30px,
   bem abaixo do teto de 56px. Uma linha em telas largas; overflow-x
   com fade suave nas bordas (nao no scroll da pagina) em telas
   estreitas — o próprio proof-bar rola, o layout nunca vaza. */
.proof-bar {
  display: flex;
  align-items: baseline;
  list-style: none;
  margin: 18px 0 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  mask-image: linear-gradient(90deg, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, #000 92%, transparent 100%);
}

.proof-bar::-webkit-scrollbar { display: none; }

.proof-bar li {
  flex-shrink: 0;
  border-right: 1px solid var(--mk-hair);
}

.proof-bar li:last-child { border-right: none; }

.proof-bar a {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  padding: 6px 8px;
  white-space: nowrap;
}

.proof-bar li:first-child a { padding-left: 0; }

.proof-bar__value {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mk-orange);
}

.proof-bar__label {
  font-size: 10px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
}

.proof-bar a:hover .proof-bar__label { color: rgba(255,255,255,0.9); }
.proof-bar a:hover .proof-bar__value { text-decoration: underline; text-underline-offset: 2px; }

.home-hero__stats { margin-top: 56px; padding-bottom: 88px; }
.home-hero__stats .tick-rule { margin-bottom: 22px; }


/* ─── NOTA DE PROVA (bloco factual com fonte) ────────────────────────*/
.proof-note {
  padding: 22px 24px;
  border: 1px solid var(--mk-blue-a25);
  border-left: var(--mk-border-callout) solid var(--mk-blue);
  border-radius: 0 var(--mk-radius-md) var(--mk-radius-md) 0;
  background: var(--mk-blue-a04);
}

.proof-note__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mk-blue-lift);
  margin-bottom: 12px;
}

.proof-note p {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255,255,255,0.82);
}

.proof-note p + p { margin-top: 10px; }
.proof-note strong { color: var(--mk-white); font-weight: 700; }

.proof-note__list { margin-top: 14px; display: flex; flex-direction: column; gap: 9px; }

.proof-note__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,0.86);
}

.proof-note__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 11px; height: 2px;
  background: var(--mk-blue-lift);
}


/* ─── FAIXA DE NUMEROS DA EMPRESA (escala, nao resultado) ────────────*/
.figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 32px;
}

@media (min-width: 700px)  { .figures { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .figures { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.figure {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--tick-base);
  background-image: repeating-linear-gradient(to right,
      var(--tick-ink) 0, var(--tick-ink) 1px,
      transparent 1px, transparent var(--tick-step));
  background-repeat: repeat-x;
  background-size: 100% 5px;
  background-position: 0 0;
}

.figure__value {
  font-size: clamp(34px, 3.6vw, 52px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: var(--mk-track-bignum);
  color: var(--mk-white);
}

.figure__value .plus,
.figure__value .unit {
  color: var(--mk-blue-lift);
  font-size: 0.5em;
  letter-spacing: -0.01em;
  vertical-align: 0.42em;
}

.figure__label {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
  color: rgba(255,255,255,0.70);
  max-width: 24ch;
}

.figure--ex .figure__value { font-size: clamp(19px, 1.9vw, 24px); letter-spacing: -0.02em; line-height: 1.3; }


/* ─── PILARES (4 cards de servico) ───────────────────────────────────*/
.pillars {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--mk-hair);
  border: 1px solid var(--mk-hair);
  border-radius: var(--mk-radius-md);
  overflow: hidden;
}

@media (min-width: 700px)  { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .pillars { grid-template-columns: repeat(4, 1fr); } }

.pillar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px 28px;
  background: var(--mk-bg);
  transition: background 0.2s ease;
}

.pillar:hover { background: var(--mk-blue-a08); }

.pillar__icon {
  width: 32px; height: 32px;
  color: var(--mk-blue-lift);
}
.pillar__icon svg { width: 100%; height: 100%; }

.pillar__title {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: var(--mk-track-card);
  color: var(--mk-white);
}

.pillar__desc {
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.70);
}

.pillar__cta {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--mk-blue-lift);
}


/* ─── AS 2 CAMADAS x 13 SOLUCOES ─────────────────────────────────────
   Azul = camada de engenharia (fundacao). Lavender = camada digital
   (alavanca) — a cor carrega a taxonomia, nao e decoracao. */
.layers {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

@media (min-width: 1000px) {
  .layers { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; align-items: start; }
}

.layer {
  --layer-ink: var(--mk-blue-lift);
  --layer-line: var(--mk-blue-a25);
  --layer-fill: var(--mk-blue-a04);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--layer-line);
  border-top: var(--mk-border-accent) solid var(--layer-ink);
  border-radius: 0 0 var(--mk-radius-md) var(--mk-radius-md);
  background: var(--layer-fill);
}

.layer--digital {
  --layer-ink: var(--mk-lavender);
  --layer-line: var(--mk-lav-a30);
  --layer-fill: var(--mk-lav-a06);
}

.layer__head { padding: 28px 28px 24px; border-bottom: 1px solid var(--layer-line); }

.layer__kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--layer-ink);
  margin-bottom: 12px;
}

.layer__title {
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: var(--mk-track-h3);
  color: var(--mk-white);
  margin-bottom: 12px;
}

.layer__desc {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255,255,255,0.76);
  max-width: 46ch;
}

.sol-list { display: flex; flex-direction: column; }

.sol-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 16px;
  gap: 0 14px;
  align-items: baseline;
  padding: 16px 28px;
  border-bottom: 1px solid var(--mk-hair);
  transition: background 0.18s ease;
}

.sol-list .sol-item:last-child { border-bottom: none; }
.sol-item:hover { background: rgba(255,255,255,0.05); }

.sol-item__idx {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--layer-ink);
  font-variant-numeric: tabular-nums;
}

.sol-item__name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--mk-white);
}

.sol-item__desc {
  grid-column: 2 / 3;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255,255,255,0.64);
}

.sol-item__products {
  grid-column: 2 / 3;
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sol-item__arrow {
  font-size: 14px;
  color: rgba(255,255,255,0.35);
  transition: color 0.18s ease, transform 0.18s ease;
}

.sol-item:hover .sol-item__arrow { color: var(--layer-ink); transform: translateX(2px); }

/* §V4 · SOL-COMPACT — terceiro bloco da grade de camadas: "Soluções
   nomeadas" em versão compacta (chips), nao a lista .sol-item inteira.
   Reaproveita .layer / .layer--digital para herdar a moldura lavender. */
.sol-compact { margin-top: 24px; }

@media (min-width: 1000px) { .sol-compact { margin-top: 28px; } }

.sol-compact__body { padding: 24px 28px 28px; }

.sol-compact__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

/* Badges viram link clicavel nos chips de solução nomeada */
a.badge { transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease; }
a.badge:hover { transform: translateY(-1px); }
a.badge--product:hover { background: rgba(193,186,253,0.16); border-color: var(--mk-lavender); }


/* ─── CASES (6 cards com metrica no titulo) ──────────────────────────*/
.case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--mk-hair);
  border: 1px solid var(--mk-hair);
  border-radius: var(--mk-radius-md);
  overflow: hidden;
}

@media (min-width: 720px)  { .case-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .case-grid { grid-template-columns: repeat(3, 1fr); } }

.case-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px 28px 28px;
  background: var(--mk-bg);
  transition: background 0.2s ease;
}

.case-card:hover { background: var(--mk-blue-a08); }

.case-card__sector {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.case-card__metric {
  font-size: clamp(27px, 2.8vw, 36px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.045em;
  color: var(--mk-orange);
}

.case-card__metric .unit { font-size: 0.52em; letter-spacing: -0.01em; margin-left: 3px; }

.case-card__client {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-white);
}

.case-card__body {
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.70);
}

.case-card__cta {
  margin-top: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--mk-blue-lift);
}


/* ─── FORCA DE TRABALHO DIGITAL (agentes + humano no loop) ───────────*/
.agents {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 700px)  { .agents { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1180px) { .agents { grid-template-columns: repeat(4, 1fr); } }

.agent {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px;
  border: 1px solid var(--mk-lav-a30);
  border-radius: var(--mk-radius-md);
  background: var(--mk-lav-a06);
}

.agent__role {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mk-lavender);
}

.agent__name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-white);
}

.agent__desc {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.74);
}

/* Frase-ancora: humano no loop */
.hitl {
  margin-top: 48px;
  padding-left: 28px;
  border-left: var(--mk-border-callout) solid var(--mk-lavender);
  max-width: 60ch;
}

.hitl p {
  font-size: clamp(21px, 2.3vw, 31px);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--mk-white);
}

.hitl p em {
  font-style: normal;
  color: var(--mk-lavender);
}


/* ─── RECONHECIMENTO ─────────────────────────────────────────────────*/
.engagements {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--mk-blue-a25);
  border: 1px solid var(--mk-blue-a25);
  border-radius: var(--mk-radius-md);
  overflow: hidden;
}

@media (min-width: 760px) { .engagements { grid-template-columns: repeat(2, 1fr); } }

.engagement {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 20px;
  padding: 26px;
  background: var(--mk-bg);
}

.engagement__when {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.35;
  color: var(--mk-blue-lift);
  font-variant-numeric: tabular-nums;
}

.engagement__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--mk-white);
  margin-bottom: 8px;
}

.engagement__desc {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.72);
}

.engagement__desc .badge { margin-top: 10px; }

@media (max-width: 480px) {
  .engagement { grid-template-columns: minmax(0, 1fr); gap: 10px; }
}

/* Logos de tecnologia / parceiros */
.partners {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 24px;
  align-items: center;
  justify-items: center;
  padding-top: 40px;
}

@media (min-width: 640px)  { .partners { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1100px) { .partners { grid-template-columns: repeat(7, 1fr); } } /* §V4: 7 logos — OSIsoft removido (audit §5.6, aposentado desde 2021) */

.partners img {
  max-height: 34px;
  width: auto;
  opacity: 0.68;
  transition: opacity 0.2s ease;
}

.partners img:hover { opacity: 1; }


/* ─── MANIFESTO v4 ───────────────────────────────────────────────────*/
.manifesto-v4 {
  padding: 96px 0;
  background: var(--mk-blue);
  color: var(--mk-white);
}

.manifesto-v4__tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
}

.manifesto-v4__lines { display: flex; flex-direction: column; gap: 4px; }

.manifesto-v4__lines p {
  font-size: clamp(25px, 4.1vw, 52px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.manifesto-v4__close {
  margin-top: 32px;
  max-width: 52ch;
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 500;
  line-height: 1.5;
  color: rgba(255,255,255,0.94);
}


/* ─── CTA FINAL ──────────────────────────────────────────────────────*/
.cta-v4 { padding: 88px 0; background: var(--mk-bg); }

.cta-v4__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

@media (min-width: 900px) {
  .cta-v4__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 72px; align-items: start; }
}

.cta-v4__title {
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: var(--mk-track-h2);
  color: var(--mk-white);
  max-width: 18ch;
  margin-bottom: 20px;
}

.cta-v4__lead {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.6;
  color: rgba(255,255,255,0.78);
  max-width: 48ch;
  margin-bottom: 28px;
}

.cta-v4__channels { display: flex; flex-direction: column; gap: 20px; }

.cta-v4__channel { padding-top: 16px; border-top: 1px solid var(--mk-hair); }

.cta-v4__channel-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 6px;
}

.cta-v4__channel-value {
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mk-white);
  word-break: break-word;
}

.cta-v4__channel-value a { border-bottom: 1px solid var(--mk-blue-a45); }
.cta-v4__channel-value a:hover { border-bottom-color: var(--mk-blue-lift); }

.cta-v4__sign {
  margin-top: 22px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--mk-blue-lift);
}


/* ─── SEQUENCIA DE ENTRADA (uma so, no hero) ─────────────────────────*/
@keyframes mk-rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

@keyframes mk-draw {
  from { stroke-dashoffset: 3200; }
  to   { stroke-dashoffset: 0; }
}

@keyframes mk-scale-x {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.rise   { animation: mk-rise 0.72s cubic-bezier(0.2, 0.7, 0.3, 1) both; }
.rise-1 { animation-delay: 0.06s; }
.rise-2 { animation-delay: 0.14s; }
.rise-3 { animation-delay: 0.22s; }
.rise-4 { animation-delay: 0.30s; }
.rise-5 { animation-delay: 0.38s; }
.rise-6 { animation-delay: 0.46s; }

.tick-rule--anim {
  transform-origin: left center;
  animation: mk-scale-x 0.9s cubic-bezier(0.2, 0.7, 0.3, 1) both;
  animation-delay: 0.25s;
}

.home-hero__chart .trace {
  stroke-dasharray: 3200;
  animation: mk-draw 1.9s cubic-bezier(0.3, 0.6, 0.3, 1) both;
}
.home-hero__chart .trace--1 { animation-delay: 0.15s; }
.home-hero__chart .trace--2 { animation-delay: 0.35s; }
.home-hero__chart .trace--3 { animation-delay: 0.55s; }

@media (prefers-reduced-motion: reduce) {
  .rise,
  .tick-rule--anim,
  .home-hero__chart .trace {
    animation: none;
    opacity: 1;
    transform: none;
    stroke-dasharray: none;
  }
  .home-hero__chart .trace--1 { opacity: 0.34; }
  .home-hero__chart .trace--2 { opacity: 0.20; }
  .home-hero__chart .trace--3 { opacity: 0.13; }
}


/* ─── UTILITARIOS v4 ─────────────────────────────────────────────────*/
/* .duo — duas colunas iguais a partir de 900px, empilhadas antes */
.duo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.duo > * { min-width: 0; }

@media (min-width: 900px) {
  .duo { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; }
}

.duo .hitl { margin-top: 0; }

.block-title {
  font-size: clamp(21px, 2vw, 27px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: var(--mk-track-h3);
  color: var(--mk-white);
}

.stack-sm > * + * { margin-top: 12px; }
.stack-md > * + * { margin-top: 24px; }
.stack-lg > * + * { margin-top: 40px; }
.measure { max-width: var(--measure); }
.mt-7 { margin-top: 80px; }
.link-inline { border-bottom: 1px solid var(--mk-blue-a45); font-weight: 600; }
.link-inline:hover { border-bottom-color: var(--mk-blue-lift); color: var(--mk-white); }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* §V4 · Valores textuais em tiles/KPIs (ex.: "dias → horas") — decisão Dênis 2026-08-16:
   relação concreta vence percentual abstrato; texto usa corpo menor para caber no tile. */
.stat-tile__value--txt { font-size: clamp(26px, 2.6vw, 40px); letter-spacing: -0.02em; }
.kpi__num--txt { font-size: clamp(28px, 3vw, 44px); letter-spacing: -0.02em; }


/* ════════════════════════════════════════════════════════════════
   §V4-EXTRAS-AUDIT · Três achados extras do 08-AUDIT-DESIGN.md
   ----------------------------------------------------------------
   Só CSS — não altera nenhum HTML. Trabalha em cima das classes e
   da ordem de links já existentes no markup das 28 páginas.
   §5.2 P0 — banner WIP some para 1 linha em ≤640px
   §5.5 P1 — lockup do rodapé sobe de 36 para 56px de caixa
   §5.8 P2 — agrupamento sutil dos 6 destinos da nav
═══════════════════════════════════════════════════════════════════ */

/* ─── §5.2 (P0) · Banner WIP em 1 linha no mobile ────────────────────
   Em ≤640px o banner tinha 2 linhas (~88px, 10,4% da 1ª tela em
   390×844) — o primeiro texto que o visitante lê, antes até da marca.
   Aqui a tag curta ("Versão de trabalho v4.0") continua visível; o
   span longo (aviso + e-mail) some via CSS e um resumo de 1 linha
   entra por ::after, sem nenhuma interação/JS. Desktop (>640px)
   inalterado. Ganho: ~44px de dobra nas 28 páginas. */
@media (max-width: 640px) {
  .wip-banner__inner {
    flex-wrap: nowrap;
    overflow: hidden;
    padding: 12px 0;
  }

  .wip-banner__inner > span:not(.wip-banner__tag) {
    display: none;
  }

  .wip-banner__inner::after {
    content: "· conteúdos EX são exemplos";
    flex: 1 1 auto;
    min-width: 0;
    color: var(--wip-ink);
    font-size: 12px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

/* ─── §5.5 (P1) · Lockup do rodapé — tagline ilegível ────────────────
   36px de caixa entregava ~29,35px de tinta para um lockup de três
   elementos (símbolo + wordmark + "ADVANCED ENGINEERING"); a linha da
   tagline saía com ~5px de altura de letra (audit §1.8 / §5.5).
   Sobe para 56px — topo da faixa recomendada (52–56px) — e aumenta um
   pouco o respiro abaixo do lockup para o parágrafo não colar na
   marca maior. Largura segue automática (sem distorção); cabe com
   folga mesmo no menor mobile (390px) e no grid de 4 colunas do
   desktop. Nenhuma cor foi tocada — contraste do texto do rodapé
   permanece o mesmo já auditado. */
.footer__brand img {
  height: 56px;
  margin-bottom: 24px;
}

/* ─── §5.8 (P2) · Agrupamento sutil da nav ───────────────────────────
   Ordem fixa nas 28 páginas (achado 5.8 do audit): 1 Soluções ·
   2 Indústrias · 3 Casos · 4 Método · 5 Conteúdo · 6 Sobre — e, só no
   menu mobile, 7 Contato. Três naturezas, dois sinais discretos:
     · peso 600 em Soluções/Indústrias — as portas de entrada
       (padrão de matriz do RoviSys, citado no SINTESE §4);
     · um filete fino antes de Método — abre o grupo de confiança
       (Método/Sobre), sem novo clique e sem mudar cor de texto.
   Seletores por posição (:nth-child) — não depende de classe nova
   nem de alterar o HTML. Espelhado no .nav__mobile com filete
   horizontal (border-top) em vez de vertical, coerente com a pilha
   vertical do menu aberto. */
.nav__menu a:nth-child(1),
.nav__menu a:nth-child(2) {
  font-weight: 600;
}

.nav__menu a:nth-child(4) {
  margin-left: 12px;
  border-left: 1px solid var(--mk-hair-strong);
}

.nav__mobile a:nth-child(1),
.nav__mobile a:nth-child(2) {
  font-weight: 600;
}

.nav__mobile a:nth-child(4) {
  margin-top: 12px;
  border-top: 1px solid var(--mk-hair-strong);
}


/* ════════════════════════════════════════════════════════════════════
   §V4-DIAGRAMAS · ritmo vertical das vagas de imagem que sobraram
   --------------------------------------------------------------------
   Auditoria 08-AUDIT-DESIGN.md §5.3: a grade reserva espaco de imagem e
   nada preenche — em 1440 sobrava ~340px de vazio puro na home. Onde o
   diagrama resolveu a vaga, o .ex-img saiu. Onde a vaga so se fecha com
   foto ou screenshot real (11 ocorrencias), o placeholder encolhe: deixa
   de ser 16:9 e de dominar a tela, mas continua carregando o briefing da
   imagem, que e a razao de ele existir.
   Unico bloco de CSS acrescentado pelo agente de diagramas.
   2026-08-16
═══════════════════════════════════════════════════════════════════════ */

.ex-img--slim {
  aspect-ratio: auto;
  min-height: 120px;
  padding: 32px 18px 16px;
  font-size: 12.5px;
  line-height: 1.45;
}

.ex-img--slim::before {
  top: 10px;
  left: 10px;
  font-size: 9px;
  letter-spacing: 0.08em;
}


/* ════════════════════════════════════════════════════════════════════
   §V4-CICLO1-A · Notas internas (.ex-note) ocultas do publico
   --------------------------------------------------------------------
   .ex-note e' instrucao de producao para o time interno (fonte a
   confirmar, pendencia, aviso honesto) — nao e' conteudo para quem
   visita o site. Fica oculta por padrao; o site.js revela quando a
   URL tem ?revisao=1, marcando <html class="is-revisao"> e persistindo
   em sessionStorage para navegar entre paginas na mesma aba.
   .ex e .ex-img (placeholders de conteudo a substituir) NAO mudam —
   o wip-banner ja avisa que sao exemplos; continuam sempre visiveis.
   Avaliacao por personas · 13-AVALIACAO-PERSONAS.md P0-2 · Ciclo 1,
   Frente A (higiene de publicacao) · 2026-08-16
═══════════════════════════════════════════════════════════════════════ */
.ex-note { display: none; }
html.is-revisao .ex-note { display: block; }