/* =================================================================
   ErgoSafe Brasil — Design System
   Estilo: Trust & Authority (dark, técnico, credibilidade)
   Cores da marca: near-black + verde-lima + amarelo-segurança
   ================================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Cores base */
  --bg: #0a0e0d;
  --bg-2: #0e1413;
  --surface: #12181a;
  --surface-2: #171f20;
  --surface-3: #1d2628;

  /* Marca */
  --green: #84c225;
  --green-bright: #9ee03a;
  --green-deep: #5d8c18;
  --yellow: #f2c200;
  --yellow-bright: #ffd11a;

  /* Texto */
  --text: #f5f7f6;
  --text-muted: #aab3b0;
  --text-dim: #7b8582;

  /* Linhas/bordas */
  --border: rgba(132, 194, 37, 0.14);
  --border-soft: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(132, 194, 37, 0.35);

  /* Acentos compostos */
  --glow-green: rgba(132, 194, 37, 0.25);
  --grad-brand: linear-gradient(135deg, var(--green-bright) 0%, var(--green-deep) 100%);
  --grad-text: linear-gradient(120deg, var(--green-bright), var(--yellow));

  /* Tipografia */
  --font-head: "Archivo", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Espaçamento (escala 4/8) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Raios */
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;

  /* Sombras / elevação */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);

  /* Layout */
  --container: 1200px;
  --header-h: 76px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 220ms;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--green-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--green);
  color: #0a0e0d;
}

/* ---------- Utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--green);
  color: #0a0e0d;
  padding: var(--space-3) var(--space-6);
  font-weight: 700;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

.accent {
  color: var(--green-bright);
}
.accent-y {
  color: var(--yellow);
}

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Seções ---------- */
.section {
  padding-block: var(--space-24);
  position: relative;
}
.section--alt {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(132, 194, 37, 0.06), transparent 60%),
    var(--bg-2);
  border-block: 1px solid var(--border-soft);
}

.section-head {
  max-width: 760px;
  margin-bottom: var(--space-16);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-bright);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--grad-brand);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.01em;
  overflow-wrap: break-word;
}

.section-title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  text-transform: uppercase;
  letter-spacing: -0.015em;
}
.section-sub {
  margin-top: var(--space-4);
  color: var(--text-muted);
  font-size: 1.06rem;
  max-width: 65ch;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.5rem;
  min-height: 48px;
  font-weight: 600;
  font-size: 0.98rem;
  border-radius: 999px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  white-space: nowrap;
}
.btn svg {
  width: 20px;
  height: 20px;
}
.btn--primary {
  background: var(--grad-brand);
  color: #07150a;
  box-shadow: 0 8px 24px var(--glow-green);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px var(--glow-green);
}
.btn--ghost {
  border: 1.5px solid var(--border-strong);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--green-bright);
  background: rgba(132, 194, 37, 0.08);
  transform: translateY(-2px);
}
.btn--block {
  width: 100%;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    backdrop-filter var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(10, 14, 13, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border-soft);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.brand__logo {
  height: 40px;
  width: auto;
}
.brand__wordmark {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1;
}
.brand__wordmark small {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  color: var(--text-muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav__link {
  padding: var(--space-2) var(--space-3);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav__link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}
.nav__cta {
  margin-left: var(--space-3);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
}
.nav-toggle svg {
  width: 26px;
  height: 26px;
}
.nav-toggle .icon-close {
  display: none;
}
.nav-toggle[aria-expanded="true"] .icon-open {
  display: none;
}
.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 78% 25%, rgba(132, 194, 37, 0.16), transparent 55%),
    radial-gradient(700px 500px at 12% 90%, rgba(242, 194, 0, 0.08), transparent 55%),
    var(--bg);
}
/* corte diagonal estilo portfólio */
.hero__cut {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, transparent 56%, rgba(132, 194, 37, 0.05) 56.2%);
  clip-path: polygon(60% 0, 100% 0, 100% 100%, 42% 100%);
  border-left: 2px solid rgba(132, 194, 37, 0.18);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-16);
  align-items: center;
  width: 100%;
}
.hero__tagline {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--yellow);
  margin-bottom: var(--space-6);
}
.hero h1 {
  font-size: clamp(1.85rem, 8vw, 4.4rem);
  text-transform: uppercase;
  margin-bottom: var(--space-6);
  overflow-wrap: break-word;
  hyphens: auto;
}
.hero__lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 54ch;
  margin-bottom: var(--space-8);
}
.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 1rem;
  font-size: 0.86rem;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}
.pill svg {
  width: 16px;
  height: 16px;
  color: var(--green-bright);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Escudo gráfico (placeholder caso o logo grande não venha) */
.hero__shield {
  display: grid;
  place-items: center;
}
.shield-graphic {
  width: min(360px, 80%);
  filter: drop-shadow(0 20px 50px var(--glow-green));
  animation: float 6s var(--ease) infinite;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* ---------- Quem somos ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.about__text p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}
.about__text strong {
  color: var(--text);
}
.about__stats {
  display: grid;
  gap: var(--space-4);
}
.stat-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-6);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.stat-card .hexicon {
  flex-shrink: 0;
}
.stat-card h3 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-1);
}
.stat-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- Ícone hexagonal ---------- */
.hexicon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  background: rgba(132, 194, 37, 0.08);
  border: 1.5px solid var(--border-strong);
  clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}
.hexicon svg {
  width: 26px;
  height: 26px;
  color: var(--green-bright);
  stroke-width: 1.8;
}

/* ---------- Grids de cards ---------- */
.grid {
  display: grid;
  gap: var(--space-6);
}
.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid--mvv {
  grid-template-columns: repeat(3, 1fr);
}
.pain-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr 1fr;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-8);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}
.card:hover::after {
  transform: scaleX(1);
}
.card .hexicon {
  margin-bottom: var(--space-6);
}
.card h3 {
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin-bottom: var(--space-3);
}
.card p {
  color: var(--text-muted);
  font-size: 0.97rem;
}

/* MVV destaca a borda superior */
.mvv-card {
  border-top: 3px solid var(--green-deep);
}
.mvv-card:nth-child(2) {
  border-top-color: var(--green);
}
.mvv-card:nth-child(3) {
  border-top-color: var(--yellow);
}

/* ---------- Serviços (listas) ---------- */
.svc-block {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  padding: var(--space-8);
  overflow: hidden;
}
.svc-block__head {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-soft);
}
.svc-block__head h3 {
  font-size: 1.3rem;
  text-transform: uppercase;
}
.svc-list {
  display: grid;
  gap: var(--space-1);
}
.svc-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3) 0;
  border-bottom: 1px dashed var(--border-soft);
  color: var(--text-muted);
  font-size: 0.98rem;
}
.svc-list li:last-child {
  border-bottom: none;
}
.svc-list--cols {
  grid-template-columns: 1fr 1fr;
  column-gap: var(--space-8);
}
.svc-list li svg {
  width: 20px;
  height: 20px;
  color: var(--green-bright);
  flex-shrink: 0;
  margin-top: 2px;
}
.svc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

/* ---------- Processo (proposta personalizada) ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}
.process__item {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-8) var(--space-6) var(--space-6);
  background: var(--surface);
  text-align: center;
}
.process__num {
  position: absolute;
  top: calc(-1 * var(--space-6));
  left: 50%;
  transform: translateX(-50%);
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #07150a;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  box-shadow: 0 8px 22px var(--glow-green);
}
.process__item h3 {
  font-size: 1.05rem;
  text-transform: uppercase;
  margin: var(--space-4) 0 var(--space-2);
}
.process__item p {
  color: var(--text-muted);
  font-size: 0.92rem;
}
.process__connector {
  display: none;
}

/* ---------- Faixa de compromisso ---------- */
.commit {
  margin-top: var(--space-16);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  text-align: center;
  background:
    radial-gradient(600px 200px at 50% 0, rgba(132, 194, 37, 0.1), transparent 70%),
    var(--surface);
}
.commit p {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  line-height: 1.3;
  max-width: 50ch;
  margin-inline: auto;
}

/* ---------- Contato ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.contact__grid > * {
  min-width: 0;
}
.contact__channels {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.channel {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.channel:hover {
  border-color: var(--border-strong);
  transform: translateX(4px);
}
.channel > div:last-child {
  min-width: 0;
}
.channel strong {
  overflow-wrap: anywhere;
}
.channel .hexicon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}
.channel .hexicon svg {
  width: 22px;
  height: 22px;
}
.channel span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.channel strong {
  font-size: 1.05rem;
  font-weight: 600;
}

/* Formulário */
.form {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  padding: var(--space-8);
}
.form__row {
  margin-bottom: var(--space-4);
}
.form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--text);
}
.form label .req {
  color: var(--yellow);
}
.form input,
.form textarea,
.form select {
  width: 100%;
  min-width: 0;
  padding: 0.8rem 1rem;
  min-height: 48px;
  font: inherit;
  color: var(--text);
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.form textarea {
  resize: vertical;
  min-height: 120px;
}
.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(132, 194, 37, 0.18);
}
.form input::placeholder,
.form textarea::placeholder {
  color: var(--text-dim);
}
.form__hint {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: var(--space-3);
  text-align: center;
}

/* ---------- Floating actions ---------- */
.fab-wa {
  position: fixed;
  right: clamp(16px, 4vw, 28px);
  bottom: clamp(16px, 4vw, 28px);
  z-index: 90;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #06140a;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  transition: transform var(--dur) var(--ease);
}
.fab-wa:hover {
  transform: scale(1.08);
}
.fab-wa svg {
  width: 32px;
  height: 32px;
}

.to-top {
  position: fixed;
  right: clamp(16px, 4vw, 28px);
  bottom: calc(clamp(16px, 4vw, 28px) + 72px);
  z-index: 89;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--surface-3);
  border: 1px solid var(--border-strong);
  color: var(--text);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
    visibility var(--dur);
}
.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.to-top svg {
  width: 22px;
  height: 22px;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border-soft);
  background: var(--bg-2);
  padding-block: var(--space-16) var(--space-8);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer__brand .brand {
  margin-bottom: var(--space-4);
}
.footer__brand p {
  color: var(--text-muted);
  max-width: 38ch;
  font-size: 0.95rem;
}
.footer__col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
  margin-bottom: var(--space-4);
}
.footer__col a,
.footer__col p {
  display: block;
  color: var(--text-muted);
  font-size: 0.95rem;
  padding-block: var(--space-1);
  transition: color var(--dur) var(--ease);
}
.footer__col a:hover {
  color: var(--green-bright);
}
.socials {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.socials a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}
.socials a:hover {
  border-color: var(--green-bright);
  color: var(--green-bright);
  transform: translateY(-3px);
}
.socials svg {
  width: 20px;
  height: 20px;
}
.footer__bottom {
  border-top: 1px solid var(--border-soft);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--text-dim);
  font-size: 0.86rem;
}

/* ---------- Trust strip (hero) ---------- */
.trust-strip {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}
.trust-strip span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.trust-strip svg {
  width: 18px;
  height: 18px;
  color: var(--green-bright);
  flex-shrink: 0;
}

/* ---------- Dores (agitação) ---------- */
.pain-card {
  border: 1px solid rgba(242, 194, 0, 0.18);
  border-radius: var(--radius);
  padding: var(--space-6);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.pain-card .pain-ico {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(242, 194, 0, 0.1);
  border: 1px solid rgba(242, 194, 0, 0.28);
}
.pain-card .pain-ico svg {
  width: 22px;
  height: 22px;
  color: var(--yellow);
}
.pain-card p {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.5;
}

/* ---------- Pilares de serviço ---------- */
.pillar {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  padding: var(--space-8);
  overflow: hidden;
}
.pillar + .pillar {
  margin-top: var(--space-6);
}
.pillar__head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-soft);
}
.pillar__head .num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--green-bright);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.pillar__head h3 {
  font-size: 1.35rem;
  text-transform: uppercase;
  margin: var(--space-1) 0 var(--space-2);
}
.pillar__head p {
  color: var(--text-muted);
  font-size: 0.96rem;
}
.pillar__sub {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin: var(--space-6) 0 var(--space-2);
}
.pillar__sub:first-child {
  margin-top: 0;
}

/* ---------- Autoridade / credenciais ---------- */
.authority {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.cred-card {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: var(--space-8);
  background:
    radial-gradient(400px 160px at 20% 0, rgba(132, 194, 37, 0.08), transparent 70%),
    var(--surface);
}
.cred-card .hexicon {
  margin-bottom: var(--space-4);
}
.cred-card h3 {
  font-size: 1.15rem;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.cred-card p {
  color: var(--text-muted);
  font-size: 0.96rem;
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 820px;
  margin-inline: auto;
  display: grid;
  gap: var(--space-3);
}
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.02rem;
  transition: color var(--dur) var(--ease);
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary:hover {
  color: var(--green-bright);
}
.faq summary .chev {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--green-bright);
  transition: transform var(--dur) var(--ease);
}
.faq details[open] summary .chev {
  transform: rotate(180deg);
}
.faq details > div {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--text-muted);
  font-size: 0.97rem;
  line-height: 1.6;
}

/* ---------- CTA band ---------- */
.cta-band {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  text-align: center;
  background:
    radial-gradient(700px 240px at 50% 0, rgba(132, 194, 37, 0.12), transparent 70%),
    var(--surface);
}
.cta-band h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.cta-band p {
  color: var(--text-muted);
  max-width: 56ch;
  margin: 0 auto var(--space-8);
  font-size: 1.05rem;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  .hero__shield {
    order: -1;
  }
  .shield-graphic {
    width: 220px;
  }
  .footer__top {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .nav__list,
  .nav__cta {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav.is-open .nav__list {
    display: flex;
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(10, 14, 13, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-soft);
    padding: var(--space-4) var(--space-6) var(--space-8);
  }
  .nav.is-open .nav__link {
    padding: var(--space-4);
    font-size: 1.05rem;
    border-bottom: 1px solid var(--border-soft);
  }
  .nav.is-open .nav__cta {
    display: inline-flex;
    margin: var(--space-6) var(--space-6) 0;
  }

  .grid--3,
  .grid--mvv,
  .about__grid,
  .svc-grid,
  .authority,
  .pain-grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }
  .process {
    grid-template-columns: 1fr 1fr;
    row-gap: var(--space-12);
  }
}

@media (max-width: 560px) {
  :root {
    --space-24: 4rem;
    --space-16: 2.75rem;
  }
  .container {
    padding-inline: var(--space-4);
  }
  .process {
    grid-template-columns: 1fr;
    row-gap: var(--space-12);
  }
  .svc-list--cols {
    grid-template-columns: 1fr;
  }
  .form {
    padding: var(--space-6);
  }
  .channel {
    padding: var(--space-4);
  }
  .cta-band {
    padding: var(--space-8) var(--space-5);
  }
  .pillar {
    padding: var(--space-6);
  }
  .hero__actions .btn {
    white-space: normal;
  }
  .hero__actions .btn {
    flex: 1 1 auto;
  }
  .footer__top {
    grid-template-columns: 1fr;
  }
  .footer__bottom {
    flex-direction: column;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}