/* ==========================================================================
   Smart Choice — Landing page
   Paleta e métricas extraídas do design de referência.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Variáveis
   -------------------------------------------------------------------------- */
:root {
  /* Cores */
  --navy-900: #0B3466;          /* footer / faixas escuras profundas */
  --navy-800: #0E3A6E;          /* azul institucional principal        */
  --navy-700: #17457F;          /* conectores / hover                  */
  --blue-500: #1B6BB5;          /* azul de apoio                       */
  --blue-050: #E9F1FA;          /* fundo de ícone azul                 */
  --green-600: #3F8E3B;
  --green-500: #4FA24A;         /* verde institucional                 */
  --green-050: #EAF4EA;
  --orange-500: #EE7F22;
  --yellow-500: #FDBE2C;

  --text-strong: #0E3A6E;
  --text-body: #5B7089;
  --text-light: rgba(255, 255, 255, .78);

  --bg: #FFFFFF;
  --bg-soft: #F7F9FC;
  --border: #E4EBF3;

  /* Formas */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 18px rgba(14, 58, 110, .07);
  --shadow-card-hover: 0 12px 30px rgba(14, 58, 110, .13);
  --shadow-header: 0 1px 0 rgba(14, 58, 110, .08);

  /* Layout */
  --maxw: 1180px;
  --gutter: 24px;
  --header-h: 88px;

  /* Movimento */
  --t-fast: .18s ease;
  --t: .28s cubic-bezier(.4, 0, .2, 1);
}

/* --------------------------------------------------------------------------
   2. Reset e base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Poppins", "Montserrat", -apple-system, BlinkMacSystemFont,
               "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; color: inherit; }

:focus-visible {
  outline: 2px solid var(--green-500);
  outline-offset: 3px;
  border-radius: 3px;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--navy-800);
  color: #fff;
  padding: .7rem 1.2rem;
  border-radius: 0 0 var(--radius-sm) 0;
  font-size: .88rem;
}
.skip-link:focus { left: 0; }

/* --------------------------------------------------------------------------
   3. Botões e links de ação
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .82rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1;
  white-space: nowrap;
  transition: background var(--t-fast), color var(--t-fast),
              border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn:hover { transform: translateY(-2px); }
.btn .chev { font-size: 1.05em; line-height: 0; transition: transform var(--t-fast); }
.btn:hover .chev { transform: translateX(3px); }

.btn-primary {
  background: var(--navy-800);
  color: #fff;
  box-shadow: 0 3px 12px rgba(14, 58, 110, .22);
}
.btn-primary:hover { background: var(--navy-700); box-shadow: 0 8px 20px rgba(14, 58, 110, .28); }

.btn-outline {
  background: transparent;
  color: var(--navy-800);
  border: 1.5px solid var(--navy-800);
}
.btn-outline:hover { background: var(--navy-800); color: #fff; }

.btn-light {
  background: #fff;
  color: var(--navy-800);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .14);
}
.btn-light:hover { background: #f2f6fb; }

.btn-pill { border-radius: var(--radius-pill); padding: .78rem 1.5rem; }

.link-more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--navy-800);
  transition: gap var(--t-fast), color var(--t-fast);
}
.link-more .chev { line-height: 0; font-size: 1.1em; }
.link-more:hover { gap: .75rem; }
.link-more--green { color: var(--green-500); }
.link-more--orange { color: var(--orange-500); }

/* --------------------------------------------------------------------------
   4. Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: var(--shadow-header);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Marca ---------------------------------------------------------------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;

  /* Cores do símbolo oficial */
  --mark-orange: #E8722A;
  --mark-steel:  #4E82AB;
  --mark-teal:   #35748F;
  --mark-navy:   #17395C;
  --mark-green:  #4E9B3F;
  --mark-core:   #2B6CA3;
  --mark-star:   #F2C230;
  --mark-ray:    #F5E3A8;
}

/* Sobre o azul do rodapé os nós escuros desapareceriam: clareamos os tons frios
   e mantemos laranja, verde e estrela inalterados. */
.brand--light {
  --mark-steel: #6FA8CF;
  --mark-teal:  #58A0C4;
  --mark-navy:  #3E7CB0;
  --mark-core:  #3E86C4;
  --mark-ray:   rgba(245, 227, 168, .5);
}

/* Cabeçalho: arquivo original do logotipo (fundo branco embutido, imperceptível
   sobre o header branco). */
.brand-logo { height: 58px; width: auto; display: block; }

/* Rodapé: o arquivo original tem fundo branco e texto azul-escuro, ilegível sobre
   o azul do rodapé. Usamos a versão reversa (símbolo vetorial + texto em branco)
   até que exista um arquivo do logotipo em versão negativa. */
.brand-mark { width: 40px; height: 50px; flex: none; }

.brand-text { display: block; line-height: 1.1; }
.brand-name {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.brand-name-smart { color: var(--navy-800); }
.brand-name-choice { color: #2E6DA4; }

.brand-tagline {
  display: block;
  font-size: .625rem;
  line-height: 1.35;
  color: var(--text-body);
  margin-top: 2px;
}
.brand--light .brand-name-smart { color: #fff; }
.brand--light .brand-name-choice { color: #7FB3DE; }
.brand--light .brand-tagline { color: var(--text-light); }

/* Navegação ------------------------------------------------------------- */
.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.45rem;
}

.nav-link {
  position: relative;
  display: inline-block;
  padding: .35rem 0;
  font-size: .82rem;
  font-weight: 500;
  color: var(--navy-800);
  transition: color var(--t-fast);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--green-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t);
}
.nav-link:hover { color: var(--green-600); }
.nav-link:hover::after,
.nav-link.is-active::after { transform: scaleX(1); }

.nav-cta { font-size: .78rem; }

/* Botão hambúrguer ------------------------------------------------------ */
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  padding: 10px 9px;
  flex-direction: column;
  justify-content: space-between;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  border-radius: 2px;
  background: var(--navy-800);
  transition: transform var(--t), opacity var(--t-fast);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   5. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(48px, 6vw, 76px) 0 clamp(56px, 7vw, 92px);
  background: var(--bg);
  overflow: hidden;
}
/* Malha de pontos decorativa (muito sutil, como no design) */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#0E3A6E 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .05;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
}

.hero-title {
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  line-height: 1.2;
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: -.015em;
}
.hero-title .accent { color: var(--green-500); }

.hero-description {
  margin-top: 1.4rem;
  max-width: 34rem;
  font-size: .97rem;
  line-height: 1.7;
  color: var(--text-body);
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual { display: flex; justify-content: center; }
.flow-diagram { width: 100%; height: auto; }
.flow-diagram .node-title {
  font: 700 15px/1 "Segoe UI", "Poppins", Arial, sans-serif;
  fill: var(--navy-800);
}
.flow-diagram .node-sub {
  font: 400 12.5px/1 "Segoe UI", "Poppins", Arial, sans-serif;
  fill: #6C8098;
}

/* --------------------------------------------------------------------------
   6. Faixa de diferenciais
   -------------------------------------------------------------------------- */
.highlights {
  background: var(--navy-800);
  padding: 2.1rem 0;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.highlight {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  padding: .35rem 1.6rem;
}
.highlight + .highlight { border-left: 1px solid rgba(255, 255, 255, .16); }

.highlight-icon {
  flex: none;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1.5px solid rgba(79, 162, 74, .9);
  border-radius: 50%;
}
.highlight-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: var(--green-500);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.highlight-title {
  font-size: .875rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}
.highlight-text {
  margin-top: .3rem;
  font-size: .76rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, .72);
}

/* --------------------------------------------------------------------------
   7. Títulos de seção
   -------------------------------------------------------------------------- */
.section { padding: clamp(52px, 6vw, 74px) 0; }
.solutions { background: var(--bg); }
.how { background: var(--bg); }
.products { background: var(--bg); }

.section-title {
  position: relative;
  text-align: center;
  font-size: clamp(1.45rem, 2.4vw, 1.8rem);
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: -.01em;
  padding-bottom: 1rem;
  margin-bottom: 2.6rem;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 48px;
  height: 3px;
  border-radius: 2px;
  background: var(--green-500);
}
.section-title--light { color: #fff; }

/* --------------------------------------------------------------------------
   8. Soluções
   -------------------------------------------------------------------------- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}

.solution-card {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  padding: 1.9rem 1.8rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--t), box-shadow var(--t);
}
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }

.solution-icon {
  flex: none;
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  border-radius: 50%;
}
.solution-icon svg {
  width: 46px;
  height: 46px;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.solution-icon--blue { background: var(--blue-050); }
.solution-icon--blue svg { stroke: var(--navy-800); }
.solution-icon--green { background: var(--green-050); }
.solution-icon--green svg { stroke: var(--green-500); }

.solution-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-800);
}
.solution-title--green { color: var(--green-500); }

.solution-text {
  margin: .7rem 0 1.1rem;
  font-size: .87rem;
  line-height: 1.65;
  color: var(--text-body);
}

/* --------------------------------------------------------------------------
   9. Como funciona
   -------------------------------------------------------------------------- */
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: .5rem;
}

.step {
  flex: 0 1 120px;
  text-align: center;
}

.step-figure {
  position: relative;
  width: 82px;
  height: 82px;
  margin: 0 auto;
}

.step-icon {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  background: #fff;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.step-icon svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.step-badge {
  position: absolute;
  top: -6px;
  left: -2px;
  z-index: 2;
  min-width: 27px;
  height: 22px;
  padding-inline: 6px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  font-size: .69rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .02em;
}

.step-label {
  margin-top: .9rem;
  font-size: .8rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--navy-800);
}

/* Cores por etapa, conforme o design */
.step--navy   .step-badge { background: var(--navy-800); }
.step--navy   .step-icon svg { stroke: var(--navy-800); }
.step--blue   .step-badge { background: var(--blue-500); }
.step--blue   .step-icon svg { stroke: var(--blue-500); }
.step--green  .step-badge { background: var(--green-500); }
.step--green  .step-icon svg { stroke: var(--green-500); }
.step--orange .step-badge { background: var(--orange-500); }
.step--orange .step-icon svg { stroke: var(--orange-500); }
.step--yellow .step-badge { background: var(--yellow-500); }
.step--yellow .step-icon svg { stroke: var(--yellow-500); }

.step:hover .step-icon {
  transform: translateY(-4px);
  border-color: rgba(79, 162, 74, .55);
  box-shadow: var(--shadow-card);
}

.step-arrow {
  flex: 0 0 34px;
  margin-top: 34px;
}
.step-arrow svg {
  width: 100%;
  fill: none;
  stroke: #C7D3E0;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --------------------------------------------------------------------------
   10. Produtos
   -------------------------------------------------------------------------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.product-card {
  padding: 1.6rem 1.6rem 1.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--t), box-shadow var(--t);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }

.product-head {
  display: flex;
  align-items: center;
  gap: .95rem;
  margin-bottom: .85rem;
}

.product-icon { flex: none; display: grid; place-items: center; }
.product-icon svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.product-icon--blue svg { stroke: var(--navy-800); }
.product-icon--green svg { stroke: var(--green-500); }
.product-icon--orange svg { stroke: var(--orange-500); }

.product-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--navy-800);
}
.product-title--green { color: var(--green-500); }
.product-title--orange { color: var(--orange-500); }

.product-text {
  font-size: .84rem;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 1.1rem;
}

/* --------------------------------------------------------------------------
   11. Setores (carrossel)
   -------------------------------------------------------------------------- */
.sectors {
  background: var(--navy-800);
  padding: clamp(44px, 5vw, 60px) 0 clamp(46px, 5vw, 62px);
}

.sectors-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.carousel-btn {
  flex: none;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transition: background var(--t-fast), opacity var(--t-fast);
}
.carousel-btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: rgba(255, 255, 255, .85);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.carousel-btn:hover { background: rgba(255, 255, 255, .12); }
.carousel-btn[disabled] { opacity: .3; cursor: default; }
.carousel-btn[disabled]:hover { background: none; }

.sectors-track {
  flex: 1;
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.sectors-track::-webkit-scrollbar { display: none; }

.sector {
  flex: 1 0 auto;
  min-width: 118px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .7rem;
  padding: .4rem 1rem;
  text-align: center;
}
.sector + .sector { border-left: 1px solid rgba(255, 255, 255, .14); }

.sector-icon svg {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: var(--green-500);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--t);
}
.sector:hover .sector-icon svg { transform: translateY(-3px); }

.sector-label {
  font-size: .78rem;
  font-weight: 500;
  color: #fff;
}

/* --------------------------------------------------------------------------
   12. CTA
   -------------------------------------------------------------------------- */
.cta {
  background: linear-gradient(100deg, #0E3A6E 0%, #145E7B 52%, #4FA24A 100%);
  padding: clamp(38px, 4.5vw, 52px) 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.cta-icon {
  flex: none;
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
}
.cta-icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--navy-800);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cta-text { flex: 1; }
.cta-title {
  font-size: clamp(1.2rem, 2.1vw, 1.55rem);
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
}
.cta-description {
  margin-top: .7rem;
  max-width: 32rem;
  font-size: .85rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, .84);
}

.cta-button { flex: none; }

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--navy-900);
  color: var(--text-light);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.75fr repeat(3, 1fr);
  gap: 2rem;
  padding-top: clamp(42px, 5vw, 56px);
  padding-bottom: clamp(32px, 4vw, 44px);
}

.footer-about {
  margin-top: 1.2rem;
  max-width: 19rem;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--text-light);
}

.social-list {
  margin-top: 1.4rem;
  display: flex;
  gap: .6rem;
}
.social-link {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  transition: background var(--t-fast), transform var(--t-fast);
}
.social-link svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: #fff;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.social-link:hover { background: var(--green-500); transform: translateY(-2px); }

.footer-title {
  font-size: .9rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-links li + li { margin-top: .55rem; }
.footer-links a {
  font-size: .8rem;
  color: var(--text-light);
  transition: color var(--t-fast), padding-left var(--t-fast);
}
.footer-links a:hover { color: #fff; padding-left: 3px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.footer-copy { font-size: .76rem; color: rgba(255, 255, 255, .6); }
.footer-legal { display: flex; gap: 1.8rem; }
.footer-legal a {
  font-size: .76rem;
  color: rgba(255, 255, 255, .6);
  transition: color var(--t-fast);
}
.footer-legal a:hover { color: #fff; }

/* --------------------------------------------------------------------------
   14. Animação de entrada
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   15. Responsividade
   -------------------------------------------------------------------------- */

/* ---- Desktop compacto (<= 1280px) ---- */
@media (max-width: 1280px) {
  .nav-list { gap: 1.05rem; }
  .main-nav { gap: 1.2rem; }
  .nav-link { font-size: .78rem; }
  .highlight { padding-inline: 1.1rem; }
}

/* ---- Tablet largo (<= 1024px) ---- */
@media (max-width: 1024px) {
  :root { --header-h: 76px; }

  /* Menu mobile */
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .5rem var(--gutter) 1.6rem;
    background: #fff;
    border-top: 1px solid var(--border);
    box-shadow: 0 18px 30px rgba(14, 58, 110, .12);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t), transform var(--t), visibility var(--t);
  }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: none; }

  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list li + li { border-top: 1px solid var(--border); }
  .nav-link { display: block; padding: .95rem .2rem; font-size: .92rem; }
  .nav-link::after { display: none; }
  .nav-link.is-active { color: var(--green-600); }
  .nav-cta { margin-top: 1.1rem; justify-content: center; font-size: .85rem; }

  /* Hero em coluna */
  .hero-inner { grid-template-columns: 1fr; }
  .hero-content { text-align: center; }
  .hero-title br { display: none; }
  .hero-description { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { order: 2; max-width: 660px; margin-inline: auto; }

  /* Diferenciais 2x2 */
  .highlights-grid { grid-template-columns: repeat(2, 1fr); row-gap: 1.6rem; }
  .highlight:nth-child(odd) { border-left: 0; }

  /* Etapas em 2 linhas: escondemos as setas horizontais */
  .steps { flex-wrap: wrap; gap: 1.6rem 1rem; }
  .step { flex: 0 0 calc(33.333% - 1rem); }
  .step-arrow { display: none; }

  /* Produtos e footer */
  .products-grid { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; }
  .footer-top { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---- Tablet (<= 768px) ---- */
@media (max-width: 768px) {
  .brand-logo { height: 48px; }
  .brand-mark { width: 34px; height: 43px; }
  .brand-name { font-size: 1.12rem; }

  .solutions-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .solution-card { flex-direction: column; align-items: flex-start; gap: 1.2rem; text-align: left; }
  .solution-icon { width: 78px; height: 78px; }
  .solution-icon svg { width: 38px; height: 38px; }

  .step { flex: 0 0 calc(50% - .6rem); }

  .sectors-carousel { gap: .2rem; }
  .sector { min-width: 108px; }

  .cta-inner { flex-direction: column; text-align: center; gap: 1.3rem; }
  .cta-description { margin-inline: auto; }
  .cta-title br { display: none; }

  .footer-top { grid-template-columns: repeat(2, 1fr); gap: 1.8rem; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* ---- Mobile (<= 480px) ---- */
@media (max-width: 480px) {
  :root { --gutter: 18px; }

  .brand-logo { height: 42px; }
  .brand-tagline { display: none; }

  .hero { padding-top: 34px; }
  .hero-title { font-size: 1.72rem; }
  .hero-description { font-size: .9rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; width: 100%; }

  .highlights-grid { grid-template-columns: 1fr; }
  .highlight { border-left: 0 !important; padding-inline: 0; }

  .section { padding: 44px 0; }
  .section-title { margin-bottom: 2rem; }

  .steps { gap: 1.5rem .8rem; }
  .step { flex: 0 0 calc(50% - .4rem); }
  .step-figure { width: 72px; height: 72px; }
  .step-icon svg { width: 34px; height: 34px; }

  .product-head { gap: .75rem; }
  .product-title { font-size: .96rem; }

  .carousel-btn { width: 28px; height: 28px; }
  .sector { min-width: 100px; padding-inline: .7rem; }

  .cta-icon { width: 74px; height: 74px; }
  .cta-icon svg { width: 36px; height: 36px; }
  .cta-button { width: 100%; justify-content: center; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-about { max-width: none; }
  .footer-legal { gap: 1.2rem; }
}

/* ---- Mobile pequeno (<= 375px) ---- */
@media (max-width: 375px) {
  .hero-title { font-size: 1.58rem; }
  .step { flex: 0 0 100%; }
  .sector { min-width: 92px; }
}

/* --------------------------------------------------------------------------
   16. Preferências de movimento
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .sectors-track { scroll-behavior: auto; }
}