/* =====================================================================
   STENGEO — Folha de estilo principal
   Paleta derivada da logomarca (azuis do emblema + navy do texto).
   Edite as variáveis abaixo para ajustar a identidade em todo o site.
   ===================================================================== */

/* ---------- 1. Tokens de design ---------- */
:root {
  /* Azuis da marca */
  --c-navy-950: #061426;
  --c-navy-900: #0a1f38;
  --c-navy-800: #0f2d4f;
  --c-navy-700: #154270;
  --c-blue-600: #1e5aa0;
  --c-blue-500: #2e7ac4;
  --c-blue-400: #5098d0; /* azul principal do emblema */
  --c-blue-300: #7fb9e4;
  --c-blue-200: #a9d5f2;
  --c-sky-50:   #eaf4fc;

  /* Neutros */
  --c-white:    #ffffff;
  --c-gray-50:  #f5f8fb;
  --c-gray-100: #eaf0f6;
  --c-gray-200: #dde6ef;
  --c-ink:      #0b1622;
  --c-on-dark-muted:  #b9cce0;
  --c-on-light-muted: #4a5c6e;

  /* Papéis semânticos */
  --bg-base:      var(--c-navy-900);
  --bg-elevated:  var(--c-navy-800);
  --bg-light:     var(--c-gray-50);
  --brand:        var(--c-blue-400);
  --brand-strong: var(--c-blue-600);

  /* Tipografia */
  --font-head: 'Sora', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Medidas */
  --maxw: 1200px;
  --gutter: 24px;
  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 10px;
  --shadow-soft: none;
  --shadow-card: none;
  /* superfícies planas */
  /* Topo das páginas: fundo branco */
  --c-hero: #ffffff;
  --surface-dark: #0d2743;
  --surface-dark-2: #123457;
  --line-dark: rgba(127, 185, 228, .20);
  --line-light: #dfe7ef;
  --t: .25s cubic-bezier(.4, 0, .2, 1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--c-white);
  background: var(--bg-base);
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; display: block; }
a { color: var(--c-blue-300); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--c-blue-200); }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.18; margin: 0 0 .6em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); }
p  { margin: 0 0 1.1em; }
:focus-visible { outline: 3px solid var(--c-blue-300); outline-offset: 3px; border-radius: 4px; }

/* ---------- 3. Utilitários de layout ---------- */
[id] { scroll-margin-top: 90px; }
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding: clamp(64px, 9vw, 116px) 0; position: relative; }
.section--light { background: var(--bg-light); color: var(--c-ink); }
.section--light p { color: var(--c-on-light-muted); }
.section--elevated { background: var(--bg-elevated); }
.section--deep { background: var(--c-navy-950); }
.center { text-align: center; }
.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-size: .78rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--c-blue-300); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--brand); border-radius: 2px; }
.section--light .eyebrow { color: var(--brand-strong); }

.lead { font-size: 1.08rem; color: var(--c-on-dark-muted); max-width: 62ch; }
.section--light .lead { color: var(--c-on-light-muted); }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head.center { margin-inline: auto; }

/* ---------- 4. Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 6px; border: 1.5px solid transparent;
  font-family: var(--font-head); font-size: .95rem; font-weight: 600; letter-spacing: .01em;
  cursor: pointer; transition: transform var(--t), background var(--t), color var(--t), border-color var(--t), box-shadow var(--t);
  text-align: center;
}
.btn--primary { background: var(--brand); color: var(--c-navy-950); }
.btn--primary:hover { background: var(--c-blue-300); color: var(--c-navy-950); }
.btn--ghost { border-color: rgba(169, 213, 242, .45); color: var(--c-white); }
.btn--ghost:hover { border-color: var(--c-blue-300); background: rgba(80, 152, 208, .14); color: var(--c-white); }
.btn--solid-dark { background: var(--brand-strong); color: var(--c-white); }
.btn--solid-dark:hover { background: var(--c-navy-700); color: var(--c-white); }
.btn--wa { background: #1faa59; color: #fff; }
.btn--wa:hover { background: #17924b; color: #fff; }
.btn--soft {
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .55);
  color: var(--c-white);
  backdrop-filter: blur(2px);
}
.btn--soft:hover { background: rgba(255, 255, 255, .28); border-color: #fff; color: var(--c-white); }
.btn--block { width: 100%; }

/* ---------- 5. Cabeçalho ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: var(--c-navy-950);
  border-bottom: 1px solid var(--line-dark);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; }
.brand__fallback { font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; color: var(--c-white); letter-spacing: -.02em; }
.brand__fallback span { color: var(--brand); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav__list { display: flex; align-items: center; gap: 28px; }
.nav__link {
  position: relative; color: var(--c-white); font-size: .95rem; font-weight: 500;
  padding: 6px 0;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--brand); transition: width var(--t);
}
.nav__link:hover::after, .nav__link.is-active::after { width: 100%; }
.nav__link.is-active { color: var(--c-blue-200); }

.nav-toggle {
  display: none; width: 46px; height: 46px; border: 1px solid rgba(169, 213, 242, .35);
  background: transparent; border-radius: 12px; cursor: pointer; padding: 0;
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--c-white); border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}
.nav-toggle span::before { position: absolute; transform: translateY(-6px); }
.nav-toggle span::after  { position: absolute; transform: translateY(6px); }
.nav-toggle span { position: relative; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: rotate(45deg); }
.nav-toggle.is-open span::after  { transform: rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--c-navy-950); border-bottom: 1px solid rgba(127, 185, 228, .18);
    padding: 12px var(--gutter) 28px; transform: translateY(-120%); transition: transform var(--t);
    max-height: calc(100dvh - 76px); overflow-y: auto;
  }
  .nav.is-open { transform: translateY(0); }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__list li { display: block; }
  .nav__link { display: block; padding: 15px 4px; border-bottom: 1px solid rgba(127, 185, 228, .12); }
  .nav__link::after { display: none; }
  .nav .btn { margin-top: 18px; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--c-hero); color: var(--c-ink);
  padding: clamp(48px, 7vw, 88px) 0 clamp(44px, 6vw, 76px);
  border-bottom: 1px solid var(--line-light);
}
/* Imagem de fundo opcional: troque a URL abaixo quando houver foto. */
.hero__media {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: .22; mix-blend-mode: luminosity; pointer-events: none;
}
.hero__contours { position: absolute; inset: 0; opacity: .5; pointer-events: none; }
.hero__inner { position: relative; z-index: 2; max-width: 820px; margin-inline: auto; text-align: center; }
.hero h1 span, .page-hero h1 span { color: var(--brand-strong); }
.hero__text { font-size: 1.1rem; color: var(--c-on-light-muted); max-width: 62ch; margin-inline: auto; }
.hero .eyebrow, .page-hero .eyebrow { color: var(--brand-strong); }
.page-hero .breadcrumb { text-align: center; }
.hero .btn--ghost, .page-hero .btn--ghost { border-color: #c6d5e4; color: var(--c-ink); }
.hero .btn--ghost:hover, .page-hero .btn--ghost:hover { border-color: var(--brand-strong); background: var(--c-sky-50); color: var(--c-ink); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; justify-content: center; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 38px; }
.hero__tags li {
  font-size: .82rem; font-weight: 500; letter-spacing: .02em;
  border: 1px solid rgba(169, 213, 242, .3); color: var(--c-blue-200);
  padding: 7px 15px; border-radius: 999px; background: rgba(80, 152, 208, .08);
}

/* Cabeçalho interno das páginas */
.page-hero {
  position: relative; overflow: hidden;
  background: var(--c-hero); color: var(--c-ink);
  padding: clamp(40px, 6vw, 70px) 0 clamp(36px, 5vw, 62px);
  border-bottom: 1px solid var(--line-light);
}
.page-hero__inner { position: relative; z-index: 2; max-width: 780px; margin-inline: auto; text-align: center; }
.breadcrumb { font-size: .84rem; color: var(--c-on-light-muted); margin-bottom: 12px; }
.breadcrumb a { color: var(--brand-strong); }

/* ---------- 7. Cards de serviço ---------- */
.card {
  background: var(--surface-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  height: 100%;
  display: flex; flex-direction: column;
}
.card:hover { border-color: rgba(127, 185, 228, .45); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(80, 152, 208, .16); border: 1px solid rgba(127, 185, 228, .3);
  margin-bottom: 18px; color: var(--c-blue-200);
}
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: .45em; }
.card p { color: var(--c-on-dark-muted); font-size: .97rem; margin-bottom: 1em; }
.card__list { margin-top: auto; display: grid; gap: 8px; }
.card__list li { position: relative; padding-left: 20px; font-size: .92rem; color: var(--c-blue-200); }
.card__list li::before {
  content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px;
  border-radius: 50%; background: var(--brand);
}
.card--light { background: var(--c-white); border-color: var(--line-light); color: var(--c-ink); }
.card--light p { color: var(--c-on-light-muted); }
.card--light .card__list li { color: var(--brand-strong); }
.card--light .card__icon { background: var(--c-sky-50); border-color: #cfe4f6; color: var(--brand-strong); }

/* ---------- 8. Faixa de diferenciais ---------- */
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature__num {
  font-family: var(--font-head); font-size: 1.05rem; font-weight: 700; color: var(--c-navy-950);
  background: var(--brand); width: 38px; height: 38px; border-radius: 12px;
  display: grid; place-items: center; flex: 0 0 auto;
}
.feature h4 { font-family: var(--font-head); font-size: 1.02rem; margin: 0 0 .35em; }
.feature p { font-size: .93rem; color: var(--c-on-dark-muted); margin: 0; }

/* ---------- 9. Blocos com imagem ---------- */
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: clamp(30px, 5vw, 60px); align-items: center; }
.media-frame {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(127, 185, 228, .22); background: var(--c-navy-800);
  aspect-ratio: 4 / 3;
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
/* Espaço reservado para imagem ainda não fornecida */
.media-frame--placeholder {
  display: grid; place-items: center; text-align: center; padding: 24px;
  background: rgba(80, 152, 208, .07);
  color: var(--c-blue-200); font-size: .88rem; letter-spacing: .04em;
}
.media-frame--placeholder span { display: block; max-width: 30ch; }
.media-frame--placeholder .ph-icon { width: 40px; height: 40px; margin: 0 auto 12px; opacity: .8; }
.section--light .media-frame { border-color: var(--c-gray-200); background: var(--c-gray-100); }
.section--light .media-frame--placeholder { color: var(--brand-strong); }

/* ---------- 10. Lista de especializações ---------- */
.check-list { display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 32px; font-size: .98rem; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .32em; width: 20px; height: 20px; border-radius: 6px;
  background: rgba(80, 152, 208, .18); border: 1px solid rgba(127, 185, 228, .4);
}
.check-list li::after {
  content: ""; position: absolute; left: 6px; top: .62em; width: 8px; height: 4px;
  border-left: 2px solid var(--c-blue-200); border-bottom: 2px solid var(--c-blue-200);
  transform: rotate(-45deg);
}
.section--light .check-list li::before { background: var(--c-sky-50); border-color: #cfe4f6; }
.section--light .check-list li::after { border-color: var(--brand-strong); }

/* ---------- 11. Acordeão de serviços ---------- */
.accordion { display: grid; gap: 16px; }
.acc {
  border: 1px solid var(--line-light); border-radius: var(--radius);
  background: var(--c-white); overflow: hidden;
}
.acc__btn {
  width: 100%; display: flex; align-items: center; gap: 16px; text-align: left;
  padding: 22px 24px; background: none; border: 0; cursor: pointer;
  font-family: var(--font-head); font-size: 1.05rem; font-weight: 600; color: var(--c-ink);
}
.acc__btn:hover { background: var(--c-sky-50); }
.acc__mark {
  margin-left: auto; flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%;
  background: var(--c-sky-50); color: var(--brand-strong); display: grid; place-items: center;
  font-size: 1.1rem; line-height: 1; transition: transform var(--t), background var(--t), color var(--t);
}
.acc.is-open .acc__mark { transform: rotate(45deg); background: var(--brand-strong); color: #fff; }
.acc__panel { display: none; padding: 0 24px 24px; border-top: 1px solid var(--c-gray-100); }
.acc.is-open .acc__panel { display: block; }
.acc__panel p { color: var(--c-on-light-muted); margin-top: 18px; }
.acc__panel h4 {
  font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--brand-strong); margin: 18px 0 10px;
}
.acc__panel .check-list li { color: var(--c-ink); }

/* ---------- 12. Projetos ---------- */
.project {
  border-radius: var(--radius-lg); overflow: hidden; background: var(--c-navy-800);
  border: 1px solid rgba(127, 185, 228, .18); display: flex; flex-direction: column;
  transition: transform var(--t), border-color var(--t);
}
.project:hover { border-color: rgba(127, 185, 228, .45); }
.project .media-frame { border: 0; border-radius: 0; aspect-ratio: 16 / 10; }
.project__body { padding: 22px 24px 26px; }
.project__tag {
  display: inline-block; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--c-blue-200); border: 1px solid rgba(127, 185, 228, .34);
  padding: 4px 11px; border-radius: 999px; margin-bottom: 12px;
}
.project h3 { font-size: 1.12rem; }
.project p { color: var(--c-on-dark-muted); font-size: .93rem; margin: 0; }

/* ---------- 13. Chamada de contato ---------- */
.callout { max-width: 660px; margin-inline: auto; text-align: center; }
.callout h2 { margin-bottom: .35em; }
.callout p { color: var(--c-on-dark-muted); font-size: 1.05rem; margin: 0 0 12px; }
.callout__linha { font-family: var(--font-head); font-size: 1.12rem; color: var(--c-white); margin: 0 0 26px; }
.callout__linha a { color: var(--c-white); }
.callout__linha a:hover { color: var(--c-blue-200); }
.section--light .callout p { color: var(--c-on-light-muted); }
.section--light .callout__linha, .section--light .callout__linha a { color: var(--c-ink); }

/* ---------- 13b. CTA antigo ---------- */
.cta {
  background: var(--surface-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(34px, 5vw, 58px);
  display: grid; gap: 26px; align-items: center;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
}
.cta h2 { margin-bottom: .3em; }
.cta p { color: var(--c-on-dark-muted); margin: 0; }
.cta__actions { display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 820px) { .cta { grid-template-columns: 1fr; } }

/* ---------- 14. Contato ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 56px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.info-list { display: grid; gap: 18px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-item__icon {
  width: 44px; height: 44px; border-radius: 12px; flex: 0 0 auto; display: grid; place-items: center;
  background: rgba(80, 152, 208, .14); border: 1px solid rgba(127, 185, 228, .3); color: var(--c-blue-200);
}
.info-item__icon svg { width: 21px; height: 21px; }
.info-item strong { display: block; font-family: var(--font-head); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-blue-300); margin-bottom: 3px; }
.info-item a, .info-item span { color: var(--c-white); font-size: 1rem; }

.form {
  background: var(--surface-dark); border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg); padding: clamp(24px, 4vw, 38px);
}
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .84rem; font-weight: 600; letter-spacing: .04em; color: var(--c-blue-200); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; font-family: var(--font-body); font-size: 1rem;
  color: var(--c-white); background: rgba(6, 20, 38, .7);
  border: 1px solid rgba(127, 185, 228, .28); border-radius: var(--radius-sm);
  transition: border-color var(--t);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #7c92a8; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand);
}
.field select option { background: var(--c-navy-900); color: var(--c-white); }
.form__note { font-size: .84rem; color: var(--c-on-dark-muted); margin: 14px 0 0; }

.map-frame {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(127, 185, 228, .2);
  min-height: 360px; background: var(--c-navy-800);
  max-width: 940px; margin-inline: auto;
}
.map-frame iframe { width: 100%; height: 100%; min-height: 320px; border: 0; display: block; }

/* ---------- 15. Rodapé ---------- */
.site-footer { background: var(--c-navy-950); border-top: 1px solid rgba(127, 185, 228, .16); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } }
.footer-grid h4 { font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; color: var(--c-blue-300); margin-bottom: 16px; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a, .footer-grid p, .footer-grid span { color: var(--c-on-dark-muted); font-size: .94rem; }
.footer-grid a:hover { color: var(--c-blue-200); }
.footer-brand img { height: 52px; margin-bottom: 16px; }
.social { display: flex; gap: 10px; margin-top: 16px; }
.social a {
  width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center;
  border: 1px solid rgba(127, 185, 228, .28); color: var(--c-blue-200); transition: all var(--t);
}
.social a:hover { background: var(--brand); color: var(--c-navy-950); border-color: var(--brand); }
.social svg { width: 19px; height: 19px; }
.footer-bottom {
  margin-top: 48px; padding: 22px 0; border-top: 1px solid rgba(127, 185, 228, .14);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: .86rem; color: #8ea6bd;
}

/* ---------- 16. Botão flutuante do WhatsApp ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 70;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: #1faa59; color: #fff;
  transition: background var(--t);
}
.wa-float:hover { background: #17924b; color: #fff; }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- 17. Marcação de conteúdo pendente ---------- */
.todo {
  display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .06em;
  color: #ffd27a; background: rgba(255, 178, 44, .12); border: 1px dashed rgba(255, 178, 44, .5);
  padding: 2px 9px; border-radius: 6px;
}
.section--light .todo { color: #8a5a00; background: #fff5e0; border-color: #e0b661; }

/* ---------- 18. Animação de entrada ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card:hover, .project:hover { transform: none; }
}

/* ---------- 19. Faixas com foto de fundo ----------
   Uso:
   <section class="section band">
     <div class="band__media" style="background-image:url('assets/img/hero/arquivo.jpg')"></div>
     <div class="container"> ... </div>
   </section>
   A transparência é controlada pela variável --img-opacity (padrão 0.20).
   Para clarear ou escurecer uma faixa específica, use style="--img-opacity:.3".
----------------------------------------------------------------- */
:root { --img-opacity: .20; }

.band { position: relative; overflow: hidden; isolation: isolate; }
.band > .container, .band > .hero__inner, .band > .page-hero__inner { position: relative; z-index: 2; }
.band__media {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  opacity: var(--img-opacity);
  filter: saturate(.85);
}
/* Véu azul por cima da foto: garante contraste do texto em qualquer imagem */
.band::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: rgba(10, 31, 56, .86);
}
.band--soft::after  { background: rgba(10, 31, 56, .90); }
.band--photo::after { background: rgba(10, 31, 56, .84); }
@media (max-width: 760px) { .band--photo::after { background: rgba(10, 31, 56, .90); } }
.band--center::after { background: rgba(10, 31, 56, .88); }

/* ---------- 20. Setores de atuação ---------- */
.sector {
  border-left: 3px solid var(--brand);
  background: var(--surface-dark);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 22px 24px;
  transition: background var(--t);
  height: 100%;
}
.sector:hover { background: var(--surface-dark-2); }
.sector h3 { font-size: 1.08rem; margin-bottom: .4em; color: var(--c-blue-200); }
.sector p { font-size: .94rem; color: var(--c-on-dark-muted); margin: 0; }
.section--light .sector { background: var(--c-white); border-left-color: var(--brand-strong); border: 1px solid var(--line-light); border-left: 3px solid var(--brand-strong); }
.section--light .sector:hover { background: var(--c-sky-50); }
.section--light .sector h3 { color: var(--brand-strong); }
.section--light .sector p { color: var(--c-on-light-muted); }

/* ---------- 21. Missão e valores ---------- */
.quote {
  border-left: 3px solid var(--brand);
  background: var(--surface-dark);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 24px 28px; font-size: 1.04rem; line-height: 1.75;
}
.section--light .quote { background: var(--c-sky-50); border-left-color: var(--brand-strong); color: var(--c-ink); }

.value h4 { font-family: var(--font-head); font-size: 1.02rem; color: var(--c-blue-200); margin-bottom: .4em; }
.section--light .value h4 { color: var(--brand-strong); }

/* ---------- 22. Serviços numerados ---------- */
.service-no {
  font-family: var(--font-head); font-weight: 700; font-size: 1.5rem;
  color: var(--brand); line-height: 1; margin-right: 12px; opacity: .85;
}
.acc__btn .service-no { font-size: 1.35rem; color: var(--brand-strong); }
.sub { margin-top: 20px; }
.sub h5 {
  font-family: var(--font-head); font-size: 1rem; font-weight: 600;
  margin: 0 0 .3em; color: var(--c-ink);
}
.sub p { font-size: .95rem; margin: 0 0 1em; }
.acc__panel .sub:first-of-type { margin-top: 10px; }
.acc__intro { font-style: italic; color: var(--brand-strong) !important; margin-top: 16px !important; }

/* ---------- 23. Etapas do GAC ---------- */
.steps { display: grid; gap: 0; counter-reset: etapa; }
.step {
  position: relative; padding: 0 0 30px 56px; counter-increment: etapa;
}
.step::before {
  content: counter(etapa, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 700; font-size: .85rem;
  background: var(--brand); color: var(--c-navy-950);
}
.step::after {
  content: ""; position: absolute; left: 18px; top: 42px; bottom: 4px; width: 2px;
  background: rgba(80, 152, 208, .3);
}
.step:last-child { padding-bottom: 0; }
.step:last-child::after { display: none; }
.step h4 { font-family: var(--font-head); font-size: 1.05rem; margin: 6px 0 .35em; }
.step p { font-size: .95rem; color: var(--c-on-dark-muted); margin: 0; }
.section--light .step p { color: var(--c-on-light-muted); }
.section--light .step::before { background: var(--brand-strong); color: #fff; }

/* ---------- 25. Grade de serviços (blocos com ícone) ----------
   Estrutura: quadro com ícone circular no centro e título abaixo.
   Para trocar um ícone, substitua o arquivo em assets/img/icones/.
----------------------------------------------------------------- */
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 1080px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .tiles { grid-template-columns: 1fr; } }

.tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 20px; text-align: center; padding: 34px 22px; min-height: 302px;
  background: var(--surface-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  color: var(--c-white);
  transition: background var(--t), border-color var(--t);
}
.tile:hover { background: var(--surface-dark-2); border-color: rgba(127, 185, 228, .40); color: var(--c-white); }
.tile__icon {
  width: 104px; height: 104px; border-radius: 50%; flex: 0 0 auto;
  display: grid; place-items: center;
  border: 1.5px solid rgba(127, 185, 228, .38);
  background: transparent;
  transition: border-color var(--t);
}
.tile:hover .tile__icon { border-color: var(--brand); }
.tile__icon img { width: 54px; height: 54px; }
.tile h3 { font-size: .99rem; line-height: 1.35; margin: 0; }
.tile > .tile__icon, .tile > h3 { transition: opacity .28s ease; }
.tile:hover > .tile__icon, .tile:hover > h3,
.tile:focus-within > .tile__icon, .tile:focus-within > h3,
.tile.is-open > .tile__icon, .tile.is-open > h3 { opacity: 0; }
.tile p { font-size: .92rem; color: var(--c-on-dark-muted); margin: 0; }

/* Quadro de chamada dentro da grade */
.tile--cta { background: var(--brand-strong); border-color: rgba(169, 213, 242, .38); gap: 16px; }
.tile--cta:hover { background: var(--c-blue-500); }
.tile--cta h3 { font-size: 1.22rem; }
.tile--cta p { color: rgba(255, 255, 255, .88); }
.tile--cta .btn { margin-top: 6px; }

/* Painel que sobe ao passar o mouse, com o resumo do serviço */
.tile { position: relative; overflow: hidden; }
.tile__hover {
  position: absolute; inset: 0; z-index: 2; border-radius: inherit;
  background: #123457;
  border: 1px solid rgba(127, 185, 228, .38);
  padding: 26px 22px; text-align: left;
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
  transform: translateY(101%);
  transition: transform .38s cubic-bezier(.4, 0, .2, 1);
}
.tile:hover .tile__hover,
.tile:focus-within .tile__hover,
.tile.is-open .tile__hover { transform: translateY(0); }
.tile__hover h4 {
  font-family: var(--font-head); font-size: .95rem; font-weight: 600; color: var(--c-white);
  margin: 0; line-height: 1.35; padding-bottom: 12px; position: relative;
}
.tile__hover h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 34px; height: 2px; background: var(--brand); border-radius: 2px; }
.tile__hover ul { display: grid; gap: 9px; }
.tile__hover li { position: relative; padding-left: 15px; font-size: .855rem; line-height: 1.5; color: #cadcee; }
.tile__hover li::before { content: ""; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; border-radius: 50%; background: var(--c-blue-300); }
@media (prefers-reduced-motion: reduce) { .tile__hover { transition: none; } }

/* Versão clara da grade (usada na página de Serviços) */
.section--light .tile { background: var(--c-white); border-color: var(--line-light); color: var(--c-ink); }
.section--light .tile:hover { background: var(--c-white); border-color: #b9cfe4; }
.section--light .tile h3 { color: var(--c-ink); }
.section--light .tile__icon { border-color: #cfe0ef; background: transparent; }
.section--light .tile:hover .tile__icon { border-color: var(--brand-strong); }
.section--light .tile__hover { background: var(--c-sky-50); border-color: #c6dcf0; }
.section--light .tile__hover h4 { color: var(--c-ink); }
.section--light .tile__hover h4::after { background: var(--brand-strong); }
.section--light .tile__hover li { color: var(--c-on-light-muted); }
.section--light .tile__hover li::before { background: var(--brand-strong); }

/* ---------- 26. Setores de atuação (grade simétrica 3 + 2) ---------- */
.sectors { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1100px) {
  .sectors { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sectors > :nth-child(5) { grid-column: span 2; }
}
@media (max-width: 620px) {
  .sectors { grid-template-columns: 1fr; }
  .sectors > :nth-child(5) { grid-column: span 1; }
}
.sector { padding: 20px 18px; }
.sector h3 { font-size: .99rem; margin-bottom: .45em; }
.sector p { font-size: .88rem; line-height: 1.6; }

/* ---------- 27. Rodapé: contatos com símbolo ---------- */
.contact-links { display: grid; gap: 12px; margin-bottom: 24px; }
.contact-links a { display: flex; align-items: center; gap: 12px; color: var(--c-on-dark-muted); font-size: .94rem; }
.contact-links a:hover { color: var(--c-blue-200); }
.ci {
  width: 36px; height: 36px; flex: 0 0 auto; border-radius: 11px;
  display: grid; place-items: center;
  background: rgba(80, 152, 208, .12); border: 1px solid rgba(127, 185, 228, .28);
  color: var(--c-blue-200); transition: all var(--t);
}
.ci svg { width: 17px; height: 17px; }
.contact-links a:hover .ci { background: var(--brand); border-color: var(--brand); color: var(--c-navy-950); }

.footer-address { display: flex; align-items: flex-start; gap: 12px; }
.footer-address p { margin: 0; font-size: .92rem; line-height: 1.6; color: var(--c-on-dark-muted); }
.footer-address a { color: var(--c-on-dark-muted); }
.footer-address a:hover { color: var(--c-blue-200); }

/* ---------- 28. Ajustes para celular ---------- */
@media (max-width: 960px) {
  .brand img { height: 40px; }
  .header-inner { min-height: 68px; }
  .nav { inset: 68px 0 auto 0; max-height: calc(100dvh - 68px); }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  h1 { font-size: clamp(1.75rem, 7.6vw, 2.2rem); }
  h2 { font-size: clamp(1.45rem, 6.4vw, 1.9rem); }
  .section { padding: 54px 0; }
  .section-head { margin-bottom: 30px; }
  .brand img { height: 34px; }
  .header-inner { min-height: 62px; }
  .nav { inset: 62px 0 auto 0; max-height: calc(100dvh - 62px); }
  .hero__actions .btn, .callout .btn { width: 100%; }
  .tile { min-height: 232px; padding: 26px 20px; gap: 16px; }
  .tile__icon { width: 88px; height: 88px; }
  .tile__icon img { width: 46px; height: 46px; }
  .tile__hover { padding: 22px 18px; }
  .sector { padding: 18px 16px; }
  .form { padding: 22px 18px; }
  .info-item__icon { width: 38px; height: 38px; }
  .map-frame, .map-frame iframe { min-height: 280px; }
  .wa-float { width: 50px; height: 50px; right: 14px; bottom: 14px; }
  .wa-float svg { width: 25px; height: 25px; }
  .footer-grid { gap: 30px; }
  .site-footer { padding-top: 48px; }
}

/* ---------- 29. Impressão ---------- */
@media print {
  .site-header, .wa-float, .hero__contours, .cta { display: none !important; }
  body { background: #fff; color: #000; }
}