/* ==========================================================================
   NETO SEGURANÇA ELETRÔNICA: Design System + Fundação Global
   Metáfora estrutural: painel técnico. Etapas do método viram um painel
   único dividido em campos (não cards soltos), fichas de produto lembram
   um catálogo técnico, e as avaliações reais do Google viram um carrossel
   com o layout de review real (nome, nota, foto), igual ao perfil público.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   Cores derivadas da identidade visual atual (assets/brand/logo-cliente.png):
   azul petróleo profundo, ciano tecnológico, prata/grafite, branco.
   -------------------------------------------------------------------------- */
:root {
  --color-bg: #070b0e;
  --color-bg-deep: #04070a;
  --color-surface: #121b21;
  --color-surface-2: #18242b;
  --color-surface-hover: #18242b;
  --color-text-primary: #f4f7f8;
  --color-text-secondary: #aab5bc;
  --color-brand-dark: #002b3b;
  --color-brand-blue: #006b89;
  --color-brand-cyan: #13c4e8;
  --color-brand-cyan-bright: #38d4f2;
  --color-silver: #c4cbd0;
  --color-paper: #f3f1ea;
  --color-ink: #1c1a16;
  --color-ink-dim: #6b665c;
  --color-border: rgba(196, 203, 208, 0.14);
  --color-border-strong: rgba(196, 203, 208, 0.26);
  --color-shadow: rgba(0, 0, 0, 0.45);
  --glow-cyan: 0 0 0 1px rgba(19, 196, 232, 0.18), 0 8px 30px -8px rgba(19, 196, 232, 0.35);
  --shadow-card: 0 14px 30px -16px rgba(0, 0, 0, 0.55);
  --shadow-card-hover: 0 20px 40px -18px rgba(0, 0, 0, 0.6);
  --shadow-panel: 0 40px 90px -40px rgba(0, 0, 0, 0.85);

  --container: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --transition: 200ms ease;
  --ease: cubic-bezier(0.16, 0.84, 0.32, 1);

  --font-base: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-heading: "Sora", var(--font-base);
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

/* --------------------------------------------------------------------------
   2. RESET / BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-heading); }

:focus-visible {
  outline: 2px solid var(--color-brand-cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section { padding-block: clamp(4rem, 9vw, 7rem); position: relative; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-brand-cyan);
}

.section-label::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-brand-cyan);
  box-shadow: 0 0 6px rgba(19, 196, 232, 0.4);
  flex-shrink: 0;
}

.section-head {
  max-width: 620px;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-title {
  margin-top: 0.6rem;
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.section-intro {
  margin-top: 0.9rem;
  color: var(--color-text-secondary);
  font-size: 1.02rem;
  max-width: 52ch;
}

.divider { height: 1px; background: var(--color-border); border: none; margin: 0; }

/* revelação ao rolar a página: elementos vizinhos (cards de uma mesma
   grade, por exemplo) entram em cascata em vez de todos de uma vez. */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--stagger, 0) * 70ms);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* --------------------------------------------------------------------------
   3. BOTÕES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 1rem 1.7rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), border-color 240ms var(--ease), color 240ms var(--ease);
}

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn--primary {
  background: linear-gradient(155deg, var(--color-brand-cyan-bright), var(--color-brand-cyan));
  color: var(--color-brand-dark);
  font-weight: 700;
  box-shadow: 0 6px 14px -6px rgba(19, 196, 232, 0.6);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px -6px rgba(19, 196, 232, 0.75);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-text-primary);
  border-color: var(--color-border-strong);
}

.btn--ghost:hover {
  border-color: var(--color-brand-cyan);
  color: var(--color-brand-cyan);
}

/* logo em placa: a logo atual não tem versão isolada e transparente do
   símbolo N, então até existir uma, ela é apresentada sobre uma placa
   clara em vez de tentar remover o fundo via CSS. */
.brand-plate-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-brand-dark);
  box-shadow: 0 0 22px rgba(19, 196, 232, 0.12);
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   4. HEADER
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  height: 96px;
  background: linear-gradient(180deg, rgba(4, 7, 10, 0.8), rgba(4, 7, 10, 0));
  border-bottom: 1px solid transparent;
  transition: background 350ms var(--ease), border-color 350ms var(--ease);
}

.site-header.is-scrolled {
  background: rgba(4, 7, 10, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.brand { display: flex; align-items: center; gap: 0.85rem; flex-shrink: 0; }

.brand .brand-plate-mark {
  width: 66px;
  height: 66px;
  transform-origin: left center;
  transition: transform 300ms var(--ease);
}

.site-header.is-scrolled .brand .brand-plate-mark { transform: scale(0.94); }

.brand .brand-plate-mark img { width: 100%; height: 100%; object-fit: cover; }

.brand:hover .brand-plate-mark { transform: scale(1.06); }
.site-header.is-scrolled .brand:hover .brand-plate-mark { transform: scale(1); }

.brand__name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.75rem;
  letter-spacing: 0.06em;
}

.brand__name small {
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.nav-links { display: flex; align-items: center; gap: 2rem; }

.nav-links a {
  position: relative;
  isolation: isolate;
  padding-bottom: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  transition: color 250ms var(--ease);
}

/* item da seção ativa (definido via scroll-spy no JS) ganha uma pílula
   de vidro atrás do texto, sem empurrar os itens vizinhos: o fundo é
   posicionado por inset negativo, não por padding real. */
.nav-links a.is-active {
  color: var(--color-brand-cyan);
}

.nav-links a.is-active::before {
  content: "";
  position: absolute;
  inset: -0.5em -0.9em;
  z-index: -1;
  border-radius: var(--radius-full);
  background: rgba(19, 196, 232, 0.1);
  border: 1px solid rgba(19, 196, 232, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-links a.is-active::after { display: none; }

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-brand-cyan);
  box-shadow: 0 0 6px rgba(19, 196, 232, 0.4);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms var(--ease);
}

.nav-links a:hover { color: var(--color-text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 1rem; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
}

.nav-toggle span { display: block; width: 16px; height: 1px; background: var(--color-text-primary); position: relative; transition: transform 250ms var(--ease), opacity 250ms var(--ease); }
.nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1px;
  background: var(--color-text-primary);
  transition: transform 250ms var(--ease), top 250ms var(--ease), opacity 250ms var(--ease);
}
.nav-toggle span::before { top: -5px; }
.nav-toggle span::after { top: 5px; }

.nav-toggle.is-active span { background: transparent; }
.nav-toggle.is-active span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.is-active span::after { top: 0; transform: rotate(-45deg); }

/* menu mobile: cobre a tela inteira, some por padrão em qualquer
   largura (opacity+transform, não display:none, pra poder animar); só
   fica alcançável no mobile porque o botão que abre (.nav-toggle) só
   aparece abaixo de 900px. */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(4, 7, 10, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 350ms var(--ease), transform 350ms var(--ease);
}

.mobile-nav.is-open { opacity: 1; transform: none; pointer-events: auto; }

.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
  transition: color 250ms var(--ease);
}

.mobile-nav a:hover { color: var(--color-brand-cyan); }

.mobile-nav__cta {
  font-family: var(--font-heading);
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: var(--color-brand-dark) !important;
  margin-top: 0.8rem;
}

@media (prefers-reduced-motion: reduce) {
  .mobile-nav { transition: opacity 1ms; transform: none; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .header-actions .btn--primary span.long { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 560px) {
  .site-header { height: 80px; }
  .site-header .container { gap: 0.6rem; }
  .brand { gap: 0.6rem; }
  .brand .brand-plate-mark { width: 50px; height: 50px; }
  .brand__name { font-size: 1.35rem; }
  .brand__name small { font-size: 0.5rem; letter-spacing: 0.02em; }
  .header-actions { gap: 0.5rem; }
  .header-actions .btn--primary { padding: 0; width: 40px; height: 40px; }
}

/* --------------------------------------------------------------------------
   5. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 96px;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg { position: absolute; inset: 0; z-index: -2; background: var(--color-bg-deep); }

.hero-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(35%) brightness(0.65) contrast(1.08);
}

/* legibilidade do texto sobre o vídeo: escurece forte à esquerda (onde
   o texto fica), some gradualmente à direita pra não virar cortina preta
   cobrindo o vídeo inteiro. */
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, rgba(4, 7, 10, 0.78) 0%, rgba(4, 7, 10, 0.7) 28%, rgba(4, 7, 10, 0.5) 52%, rgba(4, 7, 10, 0.18) 76%, transparent 100%),
    linear-gradient(0deg, rgba(4, 7, 10, 0.78) 0%, rgba(4, 7, 10, 0) 22%, rgba(4, 7, 10, 0) 80%, rgba(4, 7, 10, 0.72) 100%);
}

@media (max-width: 860px) {
  .hero-scrim {
    background:
      linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-deep) 44%, rgba(4, 7, 10, 0.48) 68%, rgba(4, 7, 10, 0.22) 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg video { display: none; }
}

.hero-grid {
  display: block;
  max-width: 640px;
}

.hero-copy .section-label { margin-bottom: 1rem; }

.hero-copy h1 {
  font-size: clamp(2.4rem, 5.4vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.hero-copy .lede {
  margin-top: 1.3rem;
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 46ch;
}

.hero-cta { display: flex; align-items: center; gap: 1.75rem; margin-top: 2.4rem; flex-wrap: wrap; }

.hero-cta .link-arrow { display: inline-flex; align-items: center; gap: 0.5em; font-weight: 600; color: var(--color-text-primary); transition: gap 250ms var(--ease), color 250ms var(--ease); }
.hero-cta .link-arrow svg { width: 18px; height: 18px; transition: transform 250ms var(--ease); }
.hero-cta .link-arrow:hover { color: var(--color-brand-cyan); gap: 0.75em; }
.hero-cta .link-arrow:hover svg { transform: translateX(2px); }

.status-strip {
  margin-top: 2.6rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

/* ponto estático, não pulsante: não representa dado ao vivo/mutável,
   é só um marcador visual de "isto é real", então não simula liveness. */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-brand-cyan);
  box-shadow: 0 0 10px 2px rgba(19, 196, 232, 0.6);
  flex-shrink: 0;
}

.photo-panel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.photo-panel img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; }
.photo-panel--wide img { aspect-ratio: 4 / 3; }

.photo-panel__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  background: rgba(4, 7, 10, 0.65);
  border: 1px solid var(--color-border-strong);
  padding: 0.4em 0.7em;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(6px);
}

.photo-panel__foot {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 1rem 1.1rem;
  background: linear-gradient(0deg, rgba(4, 7, 10, 0.92), transparent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.01em;
  color: var(--color-text-secondary);
}

@media (max-width: 560px) {
  .hero { padding-top: 68px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
}

/* --------------------------------------------------------------------------
   6. MÉTODO: cards individuais premium (glass sutil, sem grade de linhas)
   -------------------------------------------------------------------------- */
.method {
  position: relative;
  background: var(--color-bg-deep);
  border-block: 1px solid var(--color-border);
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
  overflow: hidden;
}

.method::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(700px 380px at 15% 0%, rgba(19, 196, 232, 0.06), transparent 70%);
  pointer-events: none;
}

.method .container { position: relative; z-index: 1; }

.method .section-head { margin-bottom: var(--space-5); }
.method .section-title { letter-spacing: -0.02em; }

.field-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.field {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: rgba(244, 247, 248, 0.03);
  border: 1px solid rgba(244, 247, 248, 0.07);
  transition: background 300ms var(--ease), border-color 300ms var(--ease), transform 300ms var(--ease);
}

.field:hover {
  background: rgba(244, 247, 248, 0.05);
  border-color: rgba(19, 196, 232, 0.25);
  transform: scale(1.02);
}

.field__index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-brand-cyan);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.field h3 { margin-top: 1rem; font-size: 1.15rem; }

.field p { margin-top: 0.6rem; font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.65; }

@media (max-width: 980px) { .field-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .field-list { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   7. AUTORIDADE TÉCNICA: vídeo de fundo full-bleed, texto por cima
   -------------------------------------------------------------------------- */
.authority {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.authority-bg { position: absolute; inset: 0; z-index: -2; background: var(--color-bg-deep); }

.authority-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%) brightness(0.65) contrast(1.08);
}

.authority-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, rgba(4, 7, 10, 0.8) 0%, rgba(4, 7, 10, 0.7) 30%, rgba(4, 7, 10, 0.48) 55%, rgba(4, 7, 10, 0.18) 78%, transparent 100%),
    linear-gradient(0deg, rgba(4, 7, 10, 0.78) 0%, rgba(4, 7, 10, 0) 20%, rgba(4, 7, 10, 0) 80%, rgba(4, 7, 10, 0.72) 100%);
}

@media (max-width: 860px) {
  .authority-scrim {
    background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-deep) 42%, rgba(4, 7, 10, 0.52) 70%, rgba(4, 7, 10, 0.25) 100%);
  }
}

@media (prefers-reduced-motion: reduce) { .authority-bg video { display: none; } }

.authority-grid { max-width: 640px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.6rem; }

/* chip vidro líquido: translúcido + desfocado, cai pra superfície sólida
   onde backdrop-filter não é suportado em vez de ficar invisível. */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.6em 1.05em;
  border-radius: var(--radius-full);
  background: rgba(18, 27, 33, 0.72);
  border: 1px solid rgba(196, 203, 208, 0.3);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(244, 247, 248, 0.14), 0 4px 14px -8px rgba(0, 0, 0, 0.6);
  color: var(--color-text-primary);
  transition: border-color 300ms var(--ease), color 300ms var(--ease), background 300ms var(--ease), transform 300ms var(--ease);
}

.chip:hover {
  border-color: rgba(19, 196, 232, 0.6);
  background: rgba(19, 196, 232, 0.12);
  color: var(--color-brand-cyan);
  transform: translateY(-1px);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .chip { background: var(--color-surface); }
}


/* --------------------------------------------------------------------------
   8. SERVIÇOS: catálogo técnico (fichas de produto)
   -------------------------------------------------------------------------- */
.catalog {
  background: var(--color-bg-deep);
  border-block: 1px solid var(--color-border);
  padding-top: var(--space-5);
  padding-bottom: var(--space-5);
}

.catalog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }

.feed-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 300ms var(--ease), border-color 300ms var(--ease);
}

.feed-card:hover { transform: scale(1.02); border-color: rgba(19, 196, 232, 0.35); }

.feed-card__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0.85rem;
  font-family: var(--font-mono);
}

.feed-card__label .code { font-size: 0.72rem; letter-spacing: 0.06em; color: var(--color-text-secondary); text-transform: uppercase; }

.feed-card__label .brand-tag {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--color-brand-cyan);
  background: rgba(19, 196, 232, 0.1);
  padding: 0.25em 0.55em;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.feed-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.1rem;
  overflow: hidden;
}

.feed-card__media img, .feed-card__media video { width: 100%; height: 100%; object-fit: contain; transition: transform 400ms var(--ease), filter 400ms var(--ease); }

.feed-card__media--photo { aspect-ratio: 4 / 3; padding: 0; background: var(--color-bg); }

/* fotos vêm de fontes bem diferentes (print de celular, catálogo de
   fabricante, câmera de ação); o filtro uniformiza exposição e
   contraste pra tudo conversar com o tema dark, sem tapar a foto com
   uma camada por cima (que colidiria com os cantos técnicos abaixo). */
.feed-card__media--photo img, .feed-card__media--photo video {
  object-fit: cover;
  filter: brightness(0.9) saturate(0.96) contrast(1.04);
}

/* zoom sutil na foto ao passar o mouse no card (a moldura corta o
   excesso via overflow:hidden do .feed-card). */
.feed-card:hover .feed-card__media--photo img,
.feed-card:hover .feed-card__media--photo video {
  transform: scale(1.06);
}

.feed-card__media::before, .feed-card__media::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  opacity: 0;
  transition: opacity 300ms var(--ease);
  z-index: 2;
}

.feed-card__media::before { top: 8px; left: 8px; border-top: 2px solid var(--color-brand-cyan); border-left: 2px solid var(--color-brand-cyan); }
.feed-card__media::after { bottom: 8px; right: 8px; border-bottom: 2px solid var(--color-brand-cyan); border-right: 2px solid var(--color-brand-cyan); }
.feed-card:hover .feed-card__media::before, .feed-card:hover .feed-card__media::after { opacity: 1; }

.feed-card__caption { padding: 0.2rem 1rem 1.1rem; }
.feed-card__caption h3 { font-size: 1.05rem; }
.feed-card__caption p { margin-top: 0.3rem; font-size: 0.82rem; color: var(--color-text-secondary); }

@media (max-width: 1080px) { .catalog-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .catalog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .catalog-grid { grid-template-columns: 1fr; } }

/* card de antes/depois: a foto "depois" fica empilhada por cima da
   "antes" e sua opacidade sobe e desce em loop, criando a troca suave
   sem precisar de JS. Com movimento reduzido, ela some (16-40% do ciclo
   já é opacidade 0) e só a foto "antes" fica visível, parado. */
.compare-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-media img:first-child { position: relative; }

.compare-media img.is-after {
  animation: compare-crossfade 6s ease-in-out infinite;
}

@keyframes compare-crossfade {
  0%, 40% { opacity: 0; }
  50%, 90% { opacity: 1; }
  100% { opacity: 0; }
}

.compare-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
  background: rgba(4, 7, 10, 0.65);
  padding: 0.35em 0.65em;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(6px);
}

@media (prefers-reduced-motion: reduce) {
  .compare-media img.is-after { animation: none; opacity: 0; }
}

/* --------------------------------------------------------------------------
   9. MARCAS / EQUIPAMENTOS
   -------------------------------------------------------------------------- */
.brands-strip { display: flex; flex-wrap: wrap; align-items: stretch; justify-content: center; gap: 16px; }

/* placa de vidro com brilho diagonal: cinza até entrar na tela ou passar
   o mouse, aí revela a cor real e o brilho atravessa o chip uma vez. */
.brand-plate {
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
  width: 184px;
  height: 112px;
  padding: 8px;
  border-radius: var(--radius-md);
  background: rgba(244, 247, 248, 0.035);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 rgba(19, 196, 232, 0);
  opacity: 0;
  transform: translateY(16px) scale(0.92);
  transition: border-color 300ms var(--ease), background 300ms var(--ease), box-shadow 300ms var(--ease),
    transform 550ms cubic-bezier(0.22, 1, 0.36, 1), opacity 550ms var(--ease);
}

.brand-plate.is-revealed { opacity: 1; transform: translateY(0) scale(1); }

.brand-plate:hover {
  transform: translateY(-3px) scale(1.05);
  border-color: rgba(19, 196, 232, 0.4);
  background: rgba(19, 196, 232, 0.07);
  box-shadow: 0 14px 26px -14px rgba(19, 196, 232, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  .brand-plate { opacity: 1; transform: none; }
}

/* placa clara: pra logos de terceiros com texto escuro feito pra fundo
   branco (não dá pra controlar a cor de quem não é a Neto), garante
   contraste e legibilidade em vez de ficar escuro sobre o tema dark. */
.brand-plate--light { background: var(--color-paper); }
.brand-plate--light:hover { background: #ffffff; border-color: rgba(19, 196, 232, 0.5); }

.brand-plate__shine {
  position: absolute;
  top: -60%;
  left: -35%;
  width: 35%;
  height: 220%;
  background: linear-gradient(105deg, rgba(19, 196, 232, 0) 0%, rgba(19, 196, 232, 0.55) 50%, rgba(19, 196, 232, 0) 100%);
  pointer-events: none;
  z-index: 2;
  transform: translateX(-40px) rotate(20deg);
}

.brand-plate:hover .brand-plate__shine,
.brand-plate.is-revealed .brand-plate__shine {
  animation: brand-shine 700ms ease-out;
}

@keyframes brand-shine {
  from { transform: translateX(-40px) rotate(20deg); }
  to { transform: translateX(280px) rotate(20deg); }
}

/* logo direto sobre a placa, sem caixa branca adicionada por nós: quem já
   tem arquivo transparente (Hikvision, Motorola, PPA, Condutti) flutua
   livre; quem só existe com fundo próprio (Intelbras, Nice, Furukawa,
   Rossi) mostra esse fundo original, sem borda de bloqueio. Cinza até
   revelado, cor plena ao entrar na tela ou passar o mouse. */
.brand-plate img {
  position: relative;
  z-index: 1;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(1) opacity(0.75);
  transition: filter 600ms var(--ease);
}

.brand-plate.is-revealed img,
.brand-plate:hover img {
  filter: grayscale(0) opacity(1);
}

@media (prefers-reduced-motion: reduce) {
  .brand-plate__shine { display: none; }
  .brand-plate img { filter: none; }
}

/* --------------------------------------------------------------------------
   10. PÚBLICOS ATENDIDOS: vídeo de fundo full-bleed, cards em vidro
   -------------------------------------------------------------------------- */
.audience {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.audience-bg { position: absolute; inset: 0; z-index: -2; background: var(--color-bg-deep); }

.audience-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%) brightness(0.65) contrast(1.08);
}

.audience-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, rgba(4, 7, 10, 0.8) 0%, rgba(4, 7, 10, 0.7) 30%, rgba(4, 7, 10, 0.48) 55%, rgba(4, 7, 10, 0.18) 80%, transparent 100%),
    linear-gradient(0deg, rgba(4, 7, 10, 0.78) 0%, rgba(4, 7, 10, 0) 20%, rgba(4, 7, 10, 0) 80%, rgba(4, 7, 10, 0.72) 100%);
}

@media (max-width: 860px) {
  .audience-scrim {
    background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-deep) 38%, rgba(4, 7, 10, 0.52) 68%, rgba(4, 7, 10, 0.25) 100%);
  }
}

@media (prefers-reduced-motion: reduce) { .audience-bg video { display: none; } }

.audience-grid { max-width: 820px; }

.audience-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2); margin-top: 1.6rem; }

.audience-item {
  padding: var(--space-2);
  border: 1px solid rgba(244, 247, 248, 0.12);
  border-radius: var(--radius-md);
  background: rgba(4, 7, 10, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.audience-item--highlight { border-color: rgba(19, 196, 232, 0.4); box-shadow: var(--glow-cyan); }

.audience-item strong { font-size: 0.98rem; }
.audience-item p { margin-top: 0.35rem; font-size: 0.84rem; color: var(--color-text-secondary); line-height: 1.5; }

@media (max-width: 560px) { .audience-list { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   12. AVALIAÇÕES REAIS (carrossel do Google)
   -------------------------------------------------------------------------- */
.reviews-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
  padding: 1.4rem 1.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.reviews-score { display: flex; align-items: center; gap: 1rem; }
.reviews-score__num { font-family: var(--font-heading); font-size: clamp(2.2rem, 5vw, 2.8rem); font-weight: 700; line-height: 0.9; }
.reviews-score__stars { color: var(--color-brand-cyan); font-size: 1.1rem; letter-spacing: 0.1em; }
.reviews-score__count { display: block; margin-top: 0.25rem; font-family: var(--font-mono); font-size: 0.78rem; color: var(--color-text-secondary); letter-spacing: 0.02em; }

.btn-google {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  background: #1a73e8;
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.8rem 1.3rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 10px 22px -10px rgba(0, 0, 0, 0.5);
  transition: transform 250ms var(--ease), box-shadow 250ms var(--ease);
}

.btn-google:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(0, 0, 0, 0.6); }

.google-g-badge {
  display: inline-flex;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  padding: 3px;
  flex-shrink: 0;
}
.google-g-badge svg { width: 100%; height: 100%; }

/* chips de confiança em vidro líquido: translúcido e desfocado, cai pra
   superfície sólida onde backdrop-filter não é suportado. */
.trust-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }

.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.65em 1.05em;
  border-radius: var(--radius-full);
  background: rgba(244, 247, 248, 0.06);
  border: 1px solid rgba(244, 247, 248, 0.14);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(244, 247, 248, 0.14);
  color: var(--color-text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  transition: border-color 250ms var(--ease), transform 250ms var(--ease);
}

a.trust-chip:hover { border-color: rgba(19, 196, 232, 0.45); transform: translateY(-1px); }
.trust-chip svg { width: 16px; height: 16px; color: var(--color-brand-cyan); flex-shrink: 0; }

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .trust-chip { background: var(--color-surface); }
}

.reviews-carousel { display: flex; align-items: center; gap: 0.9rem; min-width: 0; margin-top: 1.75rem; }

.reviews-track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0.3rem 0.1rem 1rem;
  margin: -0.3rem -0.1rem -1rem;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
}

.reviews-track::-webkit-scrollbar { display: none; }

/* ficha da avaliação: texto real do Google recriado em card, papel claro
   como no perfil de negócio (contraste forte com o resto do site, que é
   dark, deixa a prova social se destacar visualmente). */
.review-card {
  flex: 0 0 auto;
  width: min(340px, 85vw);
  height: 220px;
  scroll-snap-align: start;
  background: var(--color-paper);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 32px -18px rgba(0, 0, 0, 0.6);
  transition: transform 300ms var(--ease), box-shadow 300ms var(--ease);
}

.review-card:hover { transform: scale(1.02); box-shadow: 0 20px 40px -18px rgba(0, 0, 0, 0.65); }

.review-head { display: flex; align-items: center; gap: 0.75rem; }

.review-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  font-family: var(--font-heading);
}

.review-who { display: flex; flex-direction: column; min-width: 0; }
.review-name { font-weight: 700; font-size: 0.92rem; color: var(--color-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.review-time { font-size: 0.8rem; color: var(--color-ink-dim); margin-top: 0.1rem; }
.review-stars { margin-top: 0.75rem; color: #a8710f; font-size: 0.9rem; letter-spacing: 0.1em; }

.review-text {
  margin-top: 0.5rem;
  color: #3a3129;
  font-size: 0.88rem;
  line-height: 1.55;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}

.reviews-arrow {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-primary);
  transition: border-color 250ms var(--ease), color 250ms var(--ease), opacity 250ms var(--ease);
}

.reviews-arrow svg { width: 18px; height: 18px; }
.reviews-arrow:hover { border-color: var(--color-brand-cyan); color: var(--color-brand-cyan); }
.reviews-arrow:disabled { opacity: 0.35; pointer-events: none; }

.reviews-dots { display: flex; justify-content: center; gap: 0; margin-top: 1rem; }

.reviews-dot {
  /* alvo de toque 24x24 (WCAG 2.2); o ponto visual de 8px é desenhado no ::after */
  width: 24px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.reviews-dot::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  background: transparent;
  transition: background 250ms var(--ease), border-color 250ms var(--ease), transform 250ms var(--ease);
}

.reviews-dot.is-active::after { background: var(--color-brand-cyan); border-color: var(--color-brand-cyan); transform: scale(1.2); }

@media (max-width: 640px) {
  .reviews-summary { flex-direction: column; align-items: flex-start; }
  .reviews-arrow { display: none; }
}

/* --------------------------------------------------------------------------
   13. CTA FINAL
   -------------------------------------------------------------------------- */
.final-cta {
  position: relative;
  padding-block: clamp(4rem, 9vw, 7rem);
  background: linear-gradient(155deg, var(--color-surface-2), var(--color-bg-deep) 75%);
  text-align: center;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: repeating-linear-gradient(115deg, rgba(19, 196, 232, 0.08) 0 1px, transparent 1px 64px);
}

.final-cta__inner { position: relative; max-width: 620px; margin-inline: auto; }
.final-cta h2 { font-size: clamp(1.8rem, 4.4vw, 2.6rem); }
.final-cta p { margin-top: 1rem; color: var(--color-text-secondary); font-size: 1.05rem; }
.final-cta .hero-cta { justify-content: center; margin-top: 2rem; }

.contact-chips { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.6rem; }

.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  position: relative;
  isolation: isolate;
  background: rgba(244, 247, 248, 0.045);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(244, 247, 248, 0.09);
  border-radius: var(--radius-full);
  padding: 0.65em 1.1em;
  color: var(--color-text-primary);
  font-size: 0.85rem;
  transition: border-color 250ms var(--ease), background 250ms var(--ease), color 250ms var(--ease);
}

.contact-chip::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(244, 247, 248, 0.09), rgba(244, 247, 248, 0) 60%);
  pointer-events: none;
}

.contact-chip img { width: 18px; height: 18px; object-fit: contain; flex-shrink: 0; }
.contact-chip svg { width: 16px; height: 16px; color: var(--color-brand-cyan); flex-shrink: 0; }

a.contact-chip:hover { border-color: rgba(19, 196, 232, 0.4); background: rgba(19, 196, 232, 0.08); color: var(--color-brand-cyan); }

.contact-chip--muted { color: var(--color-text-secondary); }

/* --------------------------------------------------------------------------
   14. FOOTER
   -------------------------------------------------------------------------- */
.site-footer { padding-top: 3rem; padding-bottom: 3rem; border-top: 1px solid var(--color-border); background: var(--color-bg-deep); }

.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; align-items: start; gap: clamp(2rem, 6vw, 5rem); }
.footer-brand { display: flex; align-items: center; gap: 0.7rem; }
.footer-brand .brand-plate-mark { width: 60px; height: 60px; }
.footer-brand .brand-plate-mark img { width: 100%; height: 100%; object-fit: cover; }
.footer-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-secondary); line-height: 1.6; }
.footer-brand .footer-meta { font-family: var(--font-heading); font-size: 0.9rem; color: var(--color-text-primary); }
.footer-about p { max-width: 36ch; margin-top: 1rem; font-size: 0.85rem; line-height: 1.8; color: var(--color-text-secondary); }
.footer-about .footer-address { font-size: 0.75rem; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 0.9rem; min-width: 0; }
.footer-column h2 { margin-bottom: 0.3rem; color: var(--color-brand-cyan); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-column a { color: var(--color-text-secondary); font-size: 0.85rem; overflow-wrap: anywhere; }
.footer-column a:hover, .footer-credit:hover { color: var(--color-brand-cyan); }
.footer-credit { display: inline-flex; align-items: center; gap: 0.55rem; letter-spacing: normal; }
.footer-credit__by { margin-right: 0.15rem; color: var(--color-text-secondary); font-family: var(--font-base); font-size: 0.75rem; }
.footer-credit img { width: 22px; height: 28px; object-fit: cover; transition: filter 250ms var(--ease), transform 250ms var(--ease); }
.footer-credit strong { color: var(--color-text-primary); font-family: var(--font-heading); font-size: 0.75rem; font-weight: 800; letter-spacing: -0.02em; white-space: nowrap; }
.footer-credit strong span { color: var(--color-brand-cyan); }
.footer-credit:hover img { filter: brightness(1.15); transform: translateY(-2px); }
.site-footer a:focus-visible { outline: 2px solid var(--color-brand-cyan); outline-offset: 5px; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
  .footer-about p { max-width: 60ch; }
}

@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
  .site-footer { padding-bottom: 6rem; }
  .footer-bottom-row { align-items: flex-start; flex-direction: column; }
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   15. WHATSAPP FLUTUANTE
   -------------------------------------------------------------------------- */
.fab-whatsapp {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 400;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #06301b;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px -8px rgba(37, 211, 102, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.1);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 400ms var(--ease), opacity 400ms var(--ease), scale 250ms var(--ease);
}

.fab-whatsapp::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  z-index: -1;
  animation: fab-pulse 2.6s ease-out infinite;
}

.fab-whatsapp.is-visible { transform: translateY(0); opacity: 1; }
.fab-whatsapp:hover { scale: 1.08; }
.fab-whatsapp:active { scale: 0.96; }
.fab-whatsapp svg { width: 26px; height: 26px; }

@keyframes fab-pulse {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.9); opacity: 0; }
}

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

/* --------------------------------------------------------------------------
   16. CERTIFICAÇÕES
   -------------------------------------------------------------------------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
  list-style: none;
  margin-top: 2.2rem;
}

.cert-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 300ms var(--ease), border-color 300ms var(--ease);
}

.cert-card:hover { transform: scale(1.02); border-color: rgba(19, 196, 232, 0.35); }

.cert-card__trigger {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: none;
  border: 0;
  padding: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.cert-card__media {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--color-bg);
  overflow: hidden;
}

.cert-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 400ms var(--ease), filter 400ms var(--ease);
  filter: brightness(0.94) saturate(0.97) contrast(1.02);
}

.cert-card:hover .cert-card__media img { transform: scale(1.05); }

.cert-card__media::after {
  content: "Ver certificado";
  position: absolute;
  inset: auto 0 0 0;
  padding: 0.55rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 250ms var(--ease), transform 250ms var(--ease);
}

.cert-card:hover .cert-card__media::after,
.cert-card__trigger:focus-visible .cert-card__media::after { opacity: 1; transform: translateY(0); }

.cert-card__body { padding: 0.9rem 1rem 1.1rem; }
.cert-card__title { display: block; font-size: 0.95rem; font-weight: 600; line-height: 1.3; }
.cert-card__issuer { display: block; margin-top: 0.35rem; font-size: 0.78rem; color: var(--color-text-secondary); }

@media (max-width: 1080px) { .cert-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .cert-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .cert-grid { grid-template-columns: 1fr; } }

.cert-lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.cert-lightbox[hidden] { display: none; }

.cert-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 8, 0.86);
  backdrop-filter: blur(4px);
}

.cert-lightbox__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  max-width: min(520px, 92vw);
  max-height: 92vh;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
  animation: cert-pop 220ms var(--ease);
}

@keyframes cert-pop {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.cert-lightbox__close {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(244, 247, 248, 0.25);
  background: rgba(3, 6, 8, 0.6);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.cert-lightbox__close svg { width: 18px; height: 18px; }
.cert-lightbox__close:hover { border-color: var(--color-brand-cyan); color: var(--color-brand-cyan); }

.cert-lightbox__media { position: relative; }

.cert-lightbox__img {
  width: 100%;
  max-height: 68vh;
  object-fit: contain;
  background: var(--color-bg);
  display: block;
}

.cert-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(244, 247, 248, 0.25);
  background: rgba(3, 6, 8, 0.6);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.cert-lightbox__nav svg { width: 18px; height: 18px; }
.cert-lightbox__nav:hover { border-color: var(--color-brand-cyan); color: var(--color-brand-cyan); }
.cert-lightbox__nav--prev { left: 0.6rem; }
.cert-lightbox__nav--next { right: 0.6rem; }

.cert-lightbox__page {
  position: absolute;
  bottom: 0.6rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.2em 0.7em;
  border-radius: var(--radius-full);
  background: rgba(3, 6, 8, 0.65);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-primary);
}

.cert-lightbox__info { padding: 1rem 1.2rem 1.3rem; overflow-y: auto; }
.cert-lightbox__info h3 { font-size: 1.05rem; }
.cert-lightbox__info p { margin-top: 0.3rem; font-size: 0.85rem; color: var(--color-text-secondary); }
.cert-lightbox__meta { font-family: var(--font-mono); font-size: 0.75rem !important; }

/* --------------------------------------------------------------------------
   17. SERVIÇOS COMPLETOS
   -------------------------------------------------------------------------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
  list-style: none;
  margin-top: 2.2rem;
}

.service-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.3rem;
  transition: transform 300ms var(--ease), border-color 300ms var(--ease);
}

.service-card:hover { transform: scale(1.02); border-color: rgba(19, 196, 232, 0.35); }

.service-card__link { display: flex; flex-direction: column; height: 100%; color: inherit; }

.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(19, 196, 232, 0.1);
  color: var(--color-brand-cyan);
  margin-bottom: 0.9rem;
}

.service-card__icon svg { width: 22px; height: 22px; }

.service-card h3 { font-size: 1rem; }
.service-card p { margin-top: 0.4rem; font-size: 0.85rem; color: var(--color-text-secondary); }

@media (max-width: 1080px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .service-grid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   18. QUEM SOMOS
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 2.6rem;
  align-items: start;
}

.about-photo {
  position: sticky;
  top: 116px;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0;
  overflow: hidden;
}

.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 68% 30%; display: block; }

.about-content .section-title { margin-top: 0.5rem; }

.about-tabs { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.6rem; }

.about-tab {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.6em 1.05em;
  border-radius: var(--radius-full);
  background: rgba(18, 27, 33, 0.72);
  border: 1px solid rgba(196, 203, 208, 0.3);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: border-color 250ms var(--ease), background 250ms var(--ease), color 250ms var(--ease);
}

.about-tab:hover { border-color: rgba(19, 196, 232, 0.5); color: var(--color-brand-cyan); }

.about-tab.is-active {
  background: rgba(19, 196, 232, 0.14);
  border-color: rgba(19, 196, 232, 0.6);
  color: var(--color-brand-cyan);
}

.about-panel { margin-top: 1.6rem; max-width: 60ch; }
.about-panel[hidden] { display: none; }
.about-panel h3 { font-size: 1rem; margin-top: 1.2rem; }
.about-panel h3:first-child { margin-top: 0; }
.about-panel p { margin-top: 0.6rem; color: var(--color-text-secondary); line-height: 1.65; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { position: static; aspect-ratio: 16 / 10; max-width: 420px; }
}

/* --------------------------------------------------------------------------
   19. DICAS DE SEGURANÇA (artigos)
   -------------------------------------------------------------------------- */
.article-hero { padding-bottom: 0; }

.article-byline {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-secondary);
}

.article-body {
  max-width: 68ch;
  margin: 0 auto;
  line-height: 1.7;
}

.article-body h2 {
  margin-top: 2.2rem;
  font-size: 1.3rem;
}

.article-body p { margin-top: 1rem; color: var(--color-text-secondary); }

.article-body ul {
  margin-top: 1rem;
  padding-left: 1.2rem;
  color: var(--color-text-secondary);
}

.article-body li { margin-top: 0.5rem; }

.article-cta {
  margin-top: 2.6rem;
  padding: 1.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  text-align: center;
}

.article-cta p {
  margin-top: 0;
  margin-bottom: 1.2rem;
  color: var(--color-text-primary);
  font-weight: 600;
}

.section-cta-row { display: flex; justify-content: center; margin-top: 2.2rem; }

.maintenance-request__note {
  margin-top: 1.4rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  max-width: 52ch;
  margin-inline: auto;
}