:root {
      color-scheme: light only;
      --teal-dark: #1a7a6e;
      --teal: #00c9a7;
      --black: #1a1a1a;
      --grey-dark: #3d4a52;
      --grey-mid: #5a6470;
      --grey-light: #d0d5d8;
      --grey-bg: #f4f5f6;
      --white: #ffffff;
		--turquesa: #47ead4;
		
        /* FONTES */
      --font-display: 'Space Grotesk', sans-serif;
      --font-body: 'Manrope', sans-serif;
      --font-ui: 'Inter', sans-serif;
    }

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

    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    .section-title,
    .product-title,
    .product-category {
      font-family: var(--font-display);
      font-weight: 700;

    }

    body {
      font-family: var(--font-body);
      color: var(--black);
      background: var(--white);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    button,
    .btn,
    .btn-primary,
    .btn-secondary,
    .btn-card,
    a.btn-card {
      font-family: var(--font-ui);
      font-weight: 700;
  }

      /* ── NAV ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 32px;
      height: 80px;
      background: rgba(255,255,255,0.96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--borda);
    }

    .nav-logo { display: flex; align-items: center; text-decoration: none; }
    .nav-logo img { height: 42px; width: auto; display: block; object-fit: contain; }

    .nav-links { display: flex; gap: 32px; list-style: none; }
    .nav-links a {
      font-family: var(--font-ui);
      font-weight: 700;
      font-size: 12px;
      letter-spacing: 1.2px;
      text-transform: uppercase;
      color: rgba(26,28,28,0.7);
      text-decoration: none;
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--turquesa); }
    .nav-links a.active {
      color: var(--turquesa);
      padding-bottom: 2px;
    }

    .search-box {
      width: 205px; height: 40px;
      border: 1px solid #e5e5e5;
      border-radius: 12px;
      display: flex; align-items: center; gap: 10px;
      padding: 0 14px;
      background: #fff;
    }
    .search-box svg path { stroke: rgb(82,97,96); }
    .search-box input {
      width: 100%; border: none; outline: none; background: transparent;
      font-family: var(--font-ui); font-size: 14px; color: rgb(82,97,96);
    }
    .search-box input::placeholder { color: rgb(82,97,96); opacity: 1; }
/* ── HERO SOBRE ── */
.hero-sobre {
  max-width: 1440px;
  margin: 0 auto;
  padding: 120px 32px 80px;

  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 120px;
  align-items: center;
}

.hero-content {
  max-width: 760px;
}

.hero-label {
  display: inline-block;
  padding: 8px 14px;
  margin-bottom: 34px;

  background: #e7ecec;
  border: 1px solid #d9dfdf;

  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #5f6666;
}

/* título */
.hero-sobre h1 {
  font-size: 60px;
  line-height: .95;
  letter-spacing: -0.04em;
  font-weight: 800;
  color: #111;

  max-width: 760px;
  margin-bottom: 42px;
}

.hero-sobre h1 em {
  font-style: normal;
  color: var(--teal-dark);
}

/* texto */
.hero-sobre p {
  max-width: 600px;

  font-size: 18px;
  line-height: 1.9;
  color: #6f7777;
}

/* imagem */
.hero-image {
  width: 100%;
  max-width: 640px;
  height: 640px;

  overflow: hidden;
  justify-self: end;

  box-shadow:
    0 40px 80px rgba(0,0,0,.12),
    0 8px 24px rgba(0,0,0,.08);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;

filter: brightness(.92);
}

/* ── QUOTE BAND ── */
.quote-band {
  background: var(--grey-bg);
  padding: 72px 32px 40px;
  text-align: center;
}

.quote-line {
  width: 72px;
  height: 4px;
  background: var(--teal-dark);
  margin: 0 auto 42px;
}

.quote-band blockquote {
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--black);
  max-width: 900px;
  margin: 0 auto;
}


/* ── COMO TRABALHAMOS ── */
.como-section {
  padding: 40px 32px 80px;
  max-width: 1280px;
  margin: 0 auto;
}

/* título */
.section-label {
  font-family: var(--font-cond);
  font-weight: 800;

  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.04em;

  text-transform: uppercase;
  color: var(--black);

  margin-bottom: 72px;
}

/* grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

/* card */
.feature-card {
  background: var(--white);
  border: 1px solid #ececec;

  padding: 54px 32px 38px;

  min-height: 460px;

  display: flex;
  flex-direction: column;

  transition:
    transform .25s ease,
    box-shadow .25s ease;
}

.feature-card:hover {
  transform: translateY(-6px);

  box-shadow:
    0 18px 40px rgba(0,0,0,.08),
    0 4px 12px rgba(0,0,0,.04);
}

/* ícone */
.feature-icon {
  width: 34px;
  height: 34px;

  margin-bottom: 42px;
  color: var(--teal-dark);
}

/* título card */
.feature-card h3 {
  font-size: 20px;
  line-height: 1.15;
  font-weight: 700;

  margin-bottom: 28px;

  color: var(--black);
}

/* texto */
.feature-card p {
  font-size: 16px;
  line-height: 1.9;

  color: var(--grey-mid);

  flex: 1;

  margin-bottom: 36px;
}

/* número */
.feature-num {
  font-family: var(--font-cond);

  font-size: 15px;
  font-weight: 700;

  letter-spacing: .08em;

  color: var(--teal-dark);
}

    /* ── ENGENHARIA SECTION ── */
.eng-section{
  max-width: 1180px;
  margin: 0 auto;
  padding: 120px 32px;

  display: grid;
  grid-template-columns: 520px 520px;
  justify-content: space-between;
  align-items: start;
  gap: 48px;
}

/* LEFT */
.eng-left h2{
  font-size: 58px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 34px;
  color: var(--black);
}

.eng-left > p{
  font-size: 18px;
  line-height: 1.65;
  color: var(--grey-mid);
  margin-bottom: 52px;
  max-width: 520px;
}

/* FEATURES */
.eng-feature{
  display: flex;
  align-items: flex-start;
  gap: 22px;
  margin-bottom: 34px;
}

.eng-feature-icon{
  width: 48px;
  height: 48px;
  flex-shrink: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  background: #efefef;
  color: var(--teal-dark);
}

.eng-feature h4{
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--black);
}

.eng-feature p{
  font-size: 15px;
  line-height: 1.6;
  color: var(--grey-mid);
}

/* RIGHT GRID */
.eng-right{
  width: 520px;

  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* IMAGES */
.eng-img{
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--grey-bg);
}

.eng-img img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* TEAL CARD */
.eng-img-teal{
  background: #49dbc9;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 34px;
}

.eng-img-teal p{
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  text-align: center;
  color: #124a45;
}

   /* ── MISSÃO ── */
.missao-section{
  background: var(--grey-bg);
  padding: 140px 32px 150px;
  text-align: center;
}

.missao-icon{
  width: 56px;
  height: 56px;
  margin: 0 auto 34px;
  color: var(--teal-dark);
}

.missao-section h2{
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--black);
  margin-bottom: 42px;
}

.missao-section blockquote{
  max-width: 980px;
  margin: 0 auto 70px;

  font-size: 22px;
  line-height: 1.7;
  font-style: normal;
  font-weight: 400;

  color: var(--grey-mid);
}

/* linha subtil */
.missao-brand::before{
  content: "";
  display: block;

  width: 360px;
  height: 1px;

  background: #e6e6e6;

  margin: 0 auto 36px;
}

.missao-brand{
  font-size: 18px;
  font-weight: 800;
  color: var(--black);
}

   /* ── FOOTER ── */
    .footer {
      background: #f5f6f7;
      padding-top: 70px;
      border-top: 1px solid rgba(0,0,0,0.04);
    }

    .footer-container {
      width: 100%; max-width: 1280px;
      margin: 0 auto;
      padding: 0 32px 70px;
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
      gap: 70px;
    }

    .footer-logo { width: 56px; height: auto; margin-bottom: 32px; }

    .footer-brand p {
      max-width: 240px;
      color: rgb(82,97,96);
      font-family: var(--font-body);
      font-size: 15px;
      line-height: 1.7;
      margin-bottom: 34px;
    }

    .footer-socials { display: flex; gap: 16px; }
    .footer-socials a {
      width: 40px; height: 40px;
      border: 1px solid #dfe3e6;
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      background: white;
      transition: 0.2s ease;
    }
    .footer-socials a:hover { border-color: var(--teal-dark); }

    .footer-column h4 {
		 text-transform: uppercase;
      margin-bottom: 28px;
      font-family: var(--font-ui);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.22em;
      color: var(--teal-dark);
    }

    .footer-column a, .footer-column p {
      display: block;
      margin-bottom: 18px;
      color: rgb(82,97,96);
      font-family: var(--font-body);
      font-size: 15px;
      text-decoration: none;
    }
    .footer-column a:hover { color: var(--teal-dark); }

    .newsletter-form { margin-top: 22px; }
    .newsletter-form input {
      width: 100%; height: 54px;
      box-sizing: border-box;
      border: 1px solid #d9dfe3;
      border-bottom: none;
      border-radius: 10px 10px 0 0;
      padding: 0 16px; outline: none;
      background: white;
      font-family: var(--font-ui); font-size: 15px; color: rgb(82,97,96);
    }
    .newsletter-form input::placeholder { color: rgb(82,97,96); }
    .newsletter-form button {
      width: 100%; height: 50px;
      border: none; border-radius: 0 0 10px 10px;
      background: var(--teal-dark); color: white;
      font-family: var(--font-ui); font-size: 13px; font-weight: 700;
      letter-spacing: 0.18em; text-transform: uppercase;
      cursor: pointer; transition: background .2s;
    }
    .newsletter-form button:hover { background: #00574d; }

    .footer-bottom {
      border-top: 1px solid #dde3e5;
      padding: 26px 32px;
      display: flex; align-items: center; justify-content: space-between;
      max-width: 1280px; margin: 0 auto;
    }
    .footer-bottom p, .footer-bottom a {
      color: #8c979b;
      font-family: var(--font-body); font-size: 14px; text-decoration: none;
    }
    .footer-bottom a:hover { color: var(--teal-dark); }

    .footer-bottom-links {
      display: flex; align-items: center; gap: 24px;
    }

    .livro-reclamacoes-link {
      display: flex; align-items: center; gap: 8px;
      color: #8c979b;
      font-family: var(--font-body); font-size: 14px; text-decoration: none;
      transition: color 0.2s;
    }
    .livro-reclamacoes-link:hover { color: var(--teal-dark) !important; }

    .livro-reclamacoes-link svg { flex-shrink: 0; }

    @media (max-width: 900px) {
      .intro-section { grid-template-columns: 1fr; gap: 40px; }
      .ofertas-grid { grid-template-columns: 1fr; }
      .section-header { flex-direction: column; align-items: flex-start; gap: 8px; }
      .section-header p { text-align: left; }
      .cta-inner { flex-direction: column; align-items: flex-start; }
      .footer-container { grid-template-columns: 1fr 1fr; gap: 40px; }
      nav .nav-links, nav .search-box { display: none; }
    }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from {
        opacity: 0;
        transform: translateY(24px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .hero-sobre,
    .quote-band,
    .cards-grid,
    .eng-section,
    .missao-section {
      animation: fadeUp .6s ease both;
    }

    .feature-card:nth-child(1) {
      animation: fadeUp .5s .05s ease both;
    }

    .feature-card:nth-child(2) {
      animation: fadeUp .5s .15s ease both;
    }

    .feature-card:nth-child(3) {
      animation: fadeUp .5s .25s ease both;
    }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px; height: 36px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: #1a1a1a;
  border-radius: 2px;
  transition: all .25s;
}

/* ── MOBILE MENU ── */
.mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: min(320px, 88vw);
  height: 100dvh;
  background: #fff;
  z-index: 500;
  display: flex;
  flex-direction: column;
  transition: right .32s cubic-bezier(.4,0,.2,1);
  box-shadow: -4px 0 32px rgba(0,0,0,.15);
}
.mobile-menu.open { right: 0; }
.mobile-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(3px);
  z-index: 490;
  opacity: 0; pointer-events: none;
  transition: opacity .32s;
}
.mobile-overlay.open { opacity: 1; pointer-events: all; }
.mobile-menu-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 22px; height: 72px;
  border-bottom: 1px solid #f0f0f0; flex-shrink: 0;
}
.mobile-close {
  width: 36px; height: 36px; border-radius: 50%;
  background: #f4f4f4; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; color: #1a1a1a;
}
.mobile-nav { flex: 1; display: flex; flex-direction: column; padding: 8px 0; overflow-y: auto; }
.mobile-link {
  display: block; padding: 17px 24px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px; font-weight: 700; letter-spacing: -.02em;
  color: #1a1a1a; text-decoration: none;
  border-bottom: 1px solid #f5f5f5;
  transition: color .2s, padding-left .2s;
}
.mobile-link:hover, .mobile-link.active { color: #1a7a6e; padding-left: 32px; }
.mobile-bottom {
  padding: 20px 22px 28px; border-top: 1px solid #f0f0f0;
  display: flex; flex-direction: column; gap: 10px; flex-shrink: 0;
}
.mobile-cta-btn {
  display: block; text-align: center; padding: 15px;
  background: #1a7a6e; color: #fff;
  font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; border-radius: 6px; transition: background .2s;
}
.mobile-cta-btn:hover { background: #006b5f; }
.mobile-contact { text-align: center; font-size: 13px; color: #6b7a84; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  body { padding-top: 72px; }
  nav { height: 72px; padding: 0 20px; }
  nav .nav-links, nav .search-box { display: none; }
  .nav-hamburger { display: flex !important; }

  /* ── RESPONSIVE ── */
  .hero-sobre {
    grid-template-columns: 1fr !important;
    padding: 40px 20px 48px !important;
    gap: 32px !important;
  }
  .hero-sobre h1 { font-size: clamp(32px, 8vw, 48px) !important; }
  .hero-content { max-width: 100% !important; }
  .hero-image { display: none; }

  /* Quote band */
  .quote-band { padding: 48px 20px !important; }
  .quote-band blockquote { font-size: clamp(16px, 4.5vw, 22px) !important; max-width: 100% !important; }

  /* Como section */
  .como-section { padding: 48px 20px !important; max-width: 100% !important; }
  .cards-grid { grid-template-columns: 1fr !important; gap: 16px !important; }
  .feature-card { min-height: auto !important; padding: 32px 20px !important; }

  /* Eng section */
  .eng-section {
    grid-template-columns: 1fr !important;
    padding: 48px 20px !important;
    gap: 32px !important;
    max-width: 100% !important;
  }
  .eng-left h2 { font-size: clamp(28px, 7vw, 40px) !important; }
  .eng-left > p { max-width: 100% !important; font-size: 15px !important; }
  .eng-right {
    width: 100% !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }
  .eng-img { height: 160px !important; width: 100% !important; }
  .eng-img img { width: 100% !important; height: 100% !important; object-fit: cover !important; }
  .eng-img-teal { padding: 20px !important; }
  .eng-img-teal p { font-size: clamp(14px, 4vw, 18px) !important; }

  /* Missão */
  .missao-section { padding: 56px 20px !important; }
  .missao-section h2 { font-size: clamp(28px, 7vw, 44px) !important; }
  .missao-section blockquote { font-size: clamp(15px, 4vw, 18px) !important; max-width: 100% !important; }
  .missao-brand::before { width: 100% !important; max-width: 280px !important; }

  /* Prevent horizontal overflow */
  body { overflow-x: hidden !important; }
  .eng-section, .como-section, .missao-section, .quote-band { overflow: hidden !important; }

  /* Footer */
  .footer { padding-top: 40px; }
  .footer-container {
    grid-template-columns: 1fr 1fr !important;
    gap: 28px 18px !important;
    padding: 0 20px 36px !important;
  }
  .footer-brand { grid-column: 1 / -1 !important; }
  .footer-brand p { font-size: 14px !important; max-width: 100% !important; }
  .footer-bottom {
    flex-direction: column !important;
    gap: 8px !important; text-align: center !important;
    padding: 16px 20px !important;
  }
  .footer-bottom-links { flex-wrap: wrap !important; justify-content: center !important; }
}

@media (max-width: 480px) {
  .eng-right { grid-template-columns: 1fr !important; }
  .footer-container { grid-template-columns: 1fr !important; }
}