:root{
  --nav-bg: #213550;
  --link: #F9FAFB;
  --hover-bg: #1b4168; 
  --active-bg: rgba(249, 250, 251, .16);
  --nav-h: 76px;
  --radius: 12px;

  --color-primary: #213550;
  --color-surface: #f4f7f9;
  --color-surface-alt: #f4f7f9;
  --color-surface-soft: #eaf1f7;
  --color-text-light: #f4f7f9;
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #1ebe5d;

  --container-default: min(1100px, calc(100% - 32px));
  --container-narrow: min(900px, calc(100% - 32px));

  --section-space-top: 60px;
  --section-space-bottom: 80px;
  --section-space-bottom-sm: 72px;

  --shadow-image-mobile: 0 20px 40px rgba(0, 0, 0, 0.12);
  --shadow-image-desktop:
    0 30px 60px rgba(0, 0, 0, 0.35),
    0 10px 25px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 18px 34px rgba(33, 53, 80, 0.10);
  --shadow-float: 0 12px 28px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Lato', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  padding-top: var(--nav-h); 
  background: var(--color-surface);
  color: #e5e7eb;
}

section {
  scroll-margin-top: var(--nav-h);
}

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  background: var(--nav-bg);
  z-index: 9999;
  display: flex;
  align-items: center;
}

.nav-inner{
  width: var(--container-default);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--link);
  min-width: 220px;
}

.brand-mark{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(249, 250, 251, .25);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.brand-logo{
  width: 26px;
  height: 26px;
  display: block;
  object-fit: contain;
}

.brand-text{
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-name{ font-weight: 700; letter-spacing: .2px; font-size: 14px; }
.brand-sub{ font-size: 12px; opacity: .85; margin-top: 2px; }

.nav-links{
  display: none; 
  align-items: center;
  gap: 10px;
}

.nav-links a{
  color: var(--link);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: var(--radius);
  transition: background .15s ease, transform .15s ease;
}

.nav-links a:hover{ background: var(--hover-bg); }
.nav-links a:active{ transform: translateY(1px); }
.nav-links a.is-active{ background: var(--active-bg); }

.nav-toggle{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(249, 250, 251, .20);
  background: transparent;
  color: var(--link);
  cursor: pointer;
}

.nav-toggle:hover{ background: rgba(249, 250, 251, .08); }

.drawer{
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: none;
}

.drawer.is-open{ display: block; }

.drawer-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
}

.drawer-panel{
  position: absolute;
  top: var(--nav-h);
  right: 0;
  width: min(320px, 92vw);
  height: calc(100% - var(--nav-h));
  background: var(--nav-bg);
  border-left: 1px solid rgba(249, 250, 251, .12);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.drawer-panel a{
  color: var(--link);
  text-decoration: none;
  font-weight: 650;
  padding: 12px 12px;
  border-radius: var(--radius);
  background: rgba(249, 250, 251, .06);
}

.drawer-panel a:hover{ background: var(--hover-bg); }
.drawer-panel a.is-active{ background: var(--active-bg); }

.wrap{
  width: var(--container-default);
  margin: 28px auto;
  display: grid;
  gap: 18px;
}

section{
  min-height: auto;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}

main > section{
  margin: 0;
}

h2{ margin: 0 0 10px; font-size: 22px; }
p{ margin: 0; opacity: .85; line-height: 1.5; }

.section-container{
  width: var(--container-default);
  margin: 0 auto;
}

.section-container-narrow{
  width: var(--container-narrow);
}

.section-surface{
  background: var(--color-surface);
  color: var(--color-primary);
}

.section-dark{
  background: var(--color-primary);
  color: var(--color-text-light);
}

.section-title{
  text-align: center;
  font-weight: 700;
}

.section-title-md{
  font-size: clamp(22px, 3vw, 32px);
}

.section-title-lg{
  font-size: clamp(22px, 3vw, 34px);
}

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

.image-card{
  border-radius: 18px;
  box-shadow: var(--shadow-image-mobile);
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.2s ease;
  text-align: center;
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
}

.inicio {
  padding: 20px 0 var(--section-space-bottom);
}

.inicio-titulo {
  font-size: clamp(28px, 4vw, 48px);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.2;
  font-weight: 700;
  text-shadow:
    0 0 6px rgba(33, 53, 80, 0.35),
    0 0 18px rgba(33, 53, 80, 0.25),
    0 6px 18px rgba(0, 0, 0, 0.20);
}

.inicio-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
}

.inicio-imagem img {
  width: 100%;
  max-width: 420px;
}

.inicio-texto {
  max-width: 520px;
  line-height: 1.7;
  font-size: 17px;
  text-align: justify;
  margin-bottom: 24px;
}

.inicio-conteudo {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sobre {
  padding: 50px 0 var(--section-space-bottom);
}

.sobre-titulo {
  margin: 0 0 40px;
  line-height: 1.2;
}

.sobre-subtitulo{
  margin: -26px 0 34px;
  text-align: center;
  color: var(--color-primary);
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 700;
}

.sobre-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
}

.sobre-imagem {
  order: 1;
}

.sobre-imagem img {
  width: 100%;
  max-width: 420px;
}

.sobre-conteudo {
  order: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sobre-texto {
  max-width: 520px;
  line-height: 1.7;
  font-size: 17px;
  text-align: justify;
  margin-bottom: 18px;
}

.abordagem{
  padding: var(--section-space-top) 0 var(--section-space-bottom-sm);
}

.abordagem-titulo{
  margin: 0 0 18px;
}

.abordagem-subtitulo{
  margin: 0 0 28px;
  text-align: center;
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 700;
}

.abordagem-subtitulo-texto{
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 3px solid var(--color-primary);
}

.abordagem-textos p{
  max-width: 900px;
  margin: 0 auto 18px;
  font-size: 17px;
  line-height: 1.75;
  opacity: 0.95;
  text-align: justify;
  text-align-last: center;
}

.abordagem-textos p:last-child{
  margin-bottom: 0;
}

.abordagem-cta{
  margin-top: 28px;
}

.atuacao{
  padding: var(--section-space-top) 0 var(--section-space-bottom);
}

.atuacao-titulo{
  margin: 0 0 28px;
}

.atuacao-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.atuacao-card{
  background: var(--color-surface-alt);
  border: 1px solid rgba(33, 53, 80, 0.18);
  border-radius: 14px;
  padding: 26px 22px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.atuacao-icon{
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background: rgba(33, 53, 80, 0.06);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
}

.atuacao-icon svg{
  width: 28px;
  height: 28px;
}

.atuacao-card-titulo{
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.atuacao-card-texto{
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  opacity: 0.95;
  text-align: justify;
}

.atuacao-cta{
  margin-top: 26px;
}

.faq{
  padding: var(--section-space-top) 0 var(--section-space-bottom);
}

.faq-titulo{
  margin: 0 0 28px;
}

.faq-lista{
  display: grid;
  gap: 14px;
}

.faq-item{
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-primary);
  background: var(--color-surface);
}

.faq-trigger{
  width: 100%;
  background: var(--color-surface);
  color: var(--color-primary);
  border: 0;
  padding: 18px 18px;
  cursor: pointer;
  font: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  font-weight: 700;
}

.faq-trigger[aria-expanded="true"]{
  border-bottom: none;
}

.faq-trigger::after{
  content: "+";
  font-size: 26px;
  line-height: 1;
  font-weight: 500;
  margin-left: auto;
}

.faq-trigger[aria-expanded="true"]::after{
  content: "–";
}

.faq-panel{
  background: var(--color-surface);
  color: var(--color-primary);
  padding: 14px 18px 18px;
}

.faq-panel p{
  margin: 0;
  opacity: .95;
  line-height: 1.65;
  text-align: left;
  color: var(--color-primary);
}

.faq-cta{
  margin-top: 22px;
}

.contato{
  padding: var(--section-space-top) 0 var(--section-space-bottom);
  border: none;
  border-radius: 0;
}

.contato-titulo{
  margin: 0 0 10px;
}

.contato-subtitulo{
  margin: 0 0 26px;
  text-align: center;
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 700;
  opacity: .95;
}

.contato-lista{
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.contato-link{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--hover-bg);
  color: var(--color-text-light);
  text-decoration: none;
  border: 1px solid rgba(244, 247, 249, 0.22);
  transition: transform .15s ease, filter .15s ease;
}

.contato-link:hover{
  filter: brightness(1.06);
}

.contato-link:active{
  transform: translateY(1px);
}

.contato-icone{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(244, 247, 249, 0.10);
  flex: 0 0 auto;
}

.contato-icone svg{
  width: 22px;
  height: 22px;
}

.contato-texto{
  font-weight: 700;
  letter-spacing: .2px;
}

.footer{
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 18px 0;
  text-align: center;
}

.footer-text{
  margin: 0;
  color: inherit;
  opacity: .95;
}

.whatsapp-float{
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 62px;
  height: 62px;
  border-radius: 999px;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: var(--shadow-float);
  z-index: 10000;
}

.whatsapp-float-icon{
  width: 30px;
  height: 30px;
  display: block;
}

.whatsapp-float:focus-visible{
  outline: 3px solid rgba(33, 53, 80, 0.45);
  outline-offset: 3px;
}

main > section:nth-of-type(odd){
  background: var(--color-surface-alt);
}

main > section:nth-of-type(even){
  background: var(--color-surface-soft);
}

@media (min-width: 860px){
  .nav-toggle{ display: none; }
  .nav-links{ display: inline-flex; }
  .drawer{ display: none !important; }
}

@media (min-width: 960px){

  
  .inicio-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .inicio-imagem {
    order: 1;
  }

  .inicio-conteudo {
    order: 2;
    max-width: 520px;
  }

  .inicio-texto {
    text-align: left;
  }

  
  .sobre-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
  }

  .sobre-conteudo {
    order: 1;
    max-width: 480px;
    align-items: flex-start;
  }

  .sobre-imagem {
    order: 2;
    flex: 0 0 auto;
  }

  .sobre-imagem img {
    max-width: 480px;
    max-height: 680px;
    object-fit: cover;
  }

  .sobre-texto {
    text-align: left;
  }

  
  .atuacao-grid{
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .atuacao-card{
    padding: 28px 24px;
  }

  
  .contato-lista{
    display: flex;
    justify-content: center;
    gap: 16px;
  }

  .contato-item{
    flex: 1 1 0;
    max-width: 280px;
  }

  
  .image-card {
    box-shadow: var(--shadow-image-desktop);
  }
}