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

:root {
  --laranja: #EE7A49;
  --laranja-hover: #d96a3a;
  --laranja-light: #fef0e8;
  --azul: #182E45;
  --azul-claro: #1e3a58;
  --azul-escuro: #0f1f30;
  --branco: #ffffff;
  --cinza-50: #f8f9fa;
  --cinza-100: #f1f3f5;
  --cinza-200: #e9ecef;
  --cinza-300: #dee2e6;
  --cinza-600: #6c757d;
  --cinza-800: #343a40;
  --cinza-900: #212529;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0, 0, 0, .08);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, .12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--cinza-900);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== HEADER / NAV ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: background .4s ease, border-color .4s ease;
}

header.header-scrolled {
  background: rgba(24, 46, 69, .97);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 55px;
  width: auto;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--branco);
  letter-spacing: -.5px;
}

.logo-text span {
  color: var(--laranja);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: rgba(255, 255, 255, .8);
  font-size: .9rem;
  font-weight: 500;
  transition: color .2s;
}

.nav-links a:hover {
  color: var(--laranja);
}

.nav-cta {
  background: var(--laranja);
  color: var(--branco) !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: background .2s !important;
}

.nav-cta:hover {
  background: var(--laranja-hover) !important;
  color: var(--branco) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--branco);
  border-radius: 2px;
  transition: .3s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--azul-escuro);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../imagens/bg_fundo.png') center center / cover no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(24, 46, 69, .7) 0%, rgba(15, 31, 48, .6) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 80px;
  padding-bottom: 60px;
}

.hero-badge {
  display: inline-block;
  background: rgba(238, 122, 73, .15);
  color: var(--laranja);
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(238, 122, 73, .3);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--branco);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}

.hero h1 span {
  color: var(--laranja);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, .7);
  max-width: 640px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all .25s;
  font-family: var(--font);
}

.btn-primary {
  background: var(--laranja);
  color: var(--branco);
}

.btn-primary:hover {
  background: var(--laranja-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(238, 122, 73, .35);
}

.btn-outline {
  background: transparent;
  color: var(--branco);
  border: 2px solid rgba(255, 255, 255, .3);
}

.btn-outline:hover {
  border-color: var(--branco);
  background: rgba(255, 255, 255, .08);
}

.btn-secondary {
  background: var(--azul);
  color: var(--branco);
}

.btn-secondary:hover {
  background: var(--azul-claro);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(24, 46, 69, .3);
}

/* ===== SECTIONS ===== */
section {
  padding: 100px 0;
}

.section-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--laranja);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--azul);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--cinza-600);
  max-width: 600px;
  margin: 0 auto 48px;
}

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

/* ===== PROBLEMA ===== */
.problema {
  background: var(--cinza-50);
}

.problema-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.problema-card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--laranja);
}

.problema-card+.problema-card {
  margin-top: 20px;
}

.problema-card h4 {
  color: var(--azul);
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.problema-card p {
  color: var(--cinza-600);
  font-size: .95rem;
}

.problema-card .icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.solucao-highlight {
  background: var(--azul);
  color: var(--branco);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}

.solucao-highlight h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.solucao-highlight h3 span {
  color: var(--laranja);
}

.solucao-highlight p {
  color: rgba(255, 255, 255, .7);
  font-size: .95rem;
  margin-bottom: 24px;
}

/* ===== FUNCIONALIDADES ===== */
.funcs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.func-card {
  background: var(--branco);
  border: 1px solid var(--cinza-200);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all .3s;
}

.func-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--laranja);
}

.func-card .icon {
  width: 56px;
  height: 56px;
  background: var(--laranja-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
}

.func-card h4 {
  color: var(--azul);
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.func-card p {
  color: var(--cinza-600);
  font-size: .9rem;
  line-height: 1.5;
}

/* ===== PORTAIS ===== */
.portais {
  background: var(--branco);
}

.portais-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

.portal-card {
  background: var(--cinza-50);
  border: 1px solid var(--cinza-200);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  transition: all .3s;
}

.portal-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--laranja);
}

.portal-logo {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.portal-logo img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.portal-card h4 {
  color: var(--azul);
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.portal-card p {
  color: var(--cinza-600);
  font-size: .9rem;
  line-height: 1.6;
}

.portais-beneficios {
  background: var(--laranja-light);
  border: 1px solid rgba(238, 122, 73, .2);
  border-radius: var(--radius);
  padding: 48px;
}

.portais-beneficios-content h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 16px;
}

.portais-beneficios-content > p {
  color: var(--cinza-800);
  font-size: .95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.portais-beneficios-content ul {
  list-style: none;
}

.portais-beneficios-content ul li {
  color: var(--cinza-800);
  font-size: .9rem;
  padding: 6px 0;
}

.portais-beneficios-content ul li strong {
  color: var(--azul);
}

@media (max-width: 768px) {
  .portais-grid {
    grid-template-columns: 1fr;
  }

  .portais-beneficios {
    padding: 28px;
  }
}

/* ===== FLUXO ===== */
.fluxo {
  background: var(--azul);
  color: var(--branco);
}

.fluxo .section-title {
  color: var(--branco);
}

.fluxo .section-sub {
  color: rgba(255, 255, 255, .6);
}

.fluxo-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  position: relative;
}

.step {
  text-align: center;
  position: relative;
}

.step-num {
  width: 48px;
  height: 48px;
  background: var(--laranja);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 auto 16px;
}

.step h5 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.step p {
  color: rgba(255, 255, 255, .6);
  font-size: .9rem;
}

/* ===== PLANOS ===== */
.planos {
  background: var(--cinza-50);
}

.planos-nota {
  text-align: center;
  background: var(--laranja-light);
  border: 1px solid rgba(238, 122, 73, .2);
  border-radius: var(--radius);
  padding: 20px 28px;
  max-width: 720px;
  margin: 0 auto 48px;
  font-size: .95rem;
  color: var(--azul);
}

.planos-nota strong {
  color: var(--laranja);
}

.texto-destaque {
  color: var(--laranja);
}

.planos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.plano-card {
  background: var(--branco);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 24px;
  text-align: center;
  border: 2px solid var(--cinza-200);
  transition: all .3s;
  position: relative;
  overflow: hidden;
}

.plano-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.plano-card.destaque {
  border-color: var(--laranja);
  transform: translateY(-8px);
  box-shadow: 0 12px 48px rgba(238, 122, 73, .2);
}

.plano-card.destaque:hover {
  transform: translateY(-10px);
}

.plano-badge {
  position: absolute;
  top: 14px;
  right: -32px;
  background: var(--laranja);
  color: var(--branco);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 4px 36px;
  transform: rotate(45deg);
}

.plano-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.plano-preco {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--azul);
  line-height: 1;
  margin-bottom: 4px;
}

.plano-preco small {
  font-size: 1rem;
  font-weight: 600;
}

.plano-preco-antigo {
  font-size: .9rem;
  color: var(--cinza-600);
  text-decoration: line-through;
  margin-bottom: 4px;
  min-height: 22px;
}

.plano-economia {
  display: inline-block;
  background: #d4edda;
  color: #155724;
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.plano-economia.destaque-economia {
  background: var(--laranja);
  color: var(--branco);
}

.plano-desc {
  font-size: .85rem;
  color: var(--cinza-600);
  margin-bottom: 20px;
}

.plano-setup {
  font-size: .8rem;
  color: var(--cinza-600);
  background: var(--cinza-100);
  padding: 8px 12px;
  border-radius: 6px;
  margin-bottom: 20px;
}

.plano-setup strong {
  color: var(--azul);
}

.plano-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: center;
  padding: 12px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  background: var(--azul);
  color: var(--branco);
  transition: all .25s;
}

.plano-btn:hover {
  background: var(--azul-claro);
  transform: translateY(-2px);
}

.plano-btn.destaque-btn {
  background: var(--laranja);
}

.plano-btn.destaque-btn:hover {
  background: var(--laranja-hover);
  box-shadow: 0 8px 24px rgba(238, 122, 73, .35);
}

/* seta abaixo do plano destaque */
.seta-destaque {
  text-align: center;
  margin-top: 12px;
  color: var(--laranja);
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.seta-destaque span {
  font-size: .8rem;
  font-weight: 600;
  color: var(--cinza-600);
}

/* ===== PLANO CRÉDITOS IA ===== */
.plano-creditos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: .8rem;
  color: var(--cinza-600);
  margin-bottom: 20px;
  padding: 8px 12px;
  background: var(--laranja-light);
  border-radius: 8px;
  border: 1px solid rgba(238, 122, 73, .15);
}

.plano-creditos span {
  font-weight: 800;
  color: var(--laranja);
  font-size: .95rem;
}

.plano-destaque .plano-creditos {
  background: rgba(238, 122, 73, .1);
  border-color: rgba(238, 122, 73, .25);
}

/* ===== PLANOS INFO EXTRA ===== */
.planos-info {
  text-align: center;
  margin-top: 40px;
  padding: 28px;
  background: var(--branco);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--cinza-200);
}

.planos-info p {
  font-size: .9rem;
  color: var(--cinza-600);
}

.planos-info strong {
  color: var(--azul);
}

.planos-info-creditos {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--cinza-200);
  font-size: .88rem;
  color: var(--cinza-600);
}

/* ===== EXEMPLO ===== */
.exemplo {
  background: var(--branco);
}

.exemplo-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--cinza-50);
  border-radius: 16px;
  padding: 48px;
  border: 1px solid var(--cinza-200);
}

.exemplo-tag {
  display: inline-block;
  background: var(--laranja-light);
  color: var(--laranja);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.exemplo-content h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 12px;
}

.exemplo-content>p {
  color: var(--cinza-600);
  font-size: .95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.exemplo-features {
  list-style: none;
  margin-bottom: 24px;
}

.exemplo-features li {
  color: var(--cinza-800);
  font-size: .9rem;
  padding: 6px 0;
}

.exemplo-features li::before {
  color: var(--laranja);
  font-weight: 700;
}

.exemplo-visual {
  display: flex;
  justify-content: center;
}

.exemplo-mockup {
  width: 100%;
  max-width: 400px;
  background: var(--azul);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(24, 46, 69, .2);
}

.mockup-bar {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, .15);
}

.mockup-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .3);
}

.mockup-bar span:first-child {
  background: #ff5f56;
}

.mockup-bar span:nth-child(2) {
  background: #ffbd2e;
}

.mockup-bar span:nth-child(3) {
  background: #27c93f;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}

.mockup-logo {
  font-size: .9rem;
  font-weight: 700;
  color: var(--branco);
}

.mockup-nav {
  display: flex;
  gap: 12px;
}

.mockup-nav span {
  width: 36px;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .2);
}

.mockup-cards {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  padding: 0 20px 20px;
}

.mockup-card {
  background: rgba(255, 255, 255, .08);
  border-radius: 8px;
  overflow: hidden;
}

.mockup-img {
  height: 60px;
  background: rgba(255, 255, 255, .1);
  margin-bottom: 8px;
}

.mockup-text {
  padding: 0 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mockup-text span {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .15);
}

.mockup-text span:last-child {
  width: 60%;
}

/* ===== GESTOR WEB ===== */
.exemplo-gestor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--cinza-50);
  border-radius: 16px;
  padding: 48px;
  border: 1px solid var(--cinza-200);
  margin-top: 32px;
}

.gestor-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.gestor-notebook {
  width: 100%;
  max-width: 320px;
  height: auto;
}

.gestor-content h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 12px;
}

.gestor-content p {
  color: var(--cinza-600);
  font-size: .95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .exemplo-gestor {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px;
    text-align: center;
  }

  .gestor-notebook {
    max-width: 220px;
  }

  .gestor-content .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===== ANÚNCIOS COM IA ===== */
.anuncios-ia {
  background: linear-gradient(180deg, var(--azul-escuro) 0%, var(--azul) 100%);
  color: var(--branco);
  overflow: hidden;
}

.anuncios-ia .section-title {
  color: var(--branco);
}

.anuncios-ia .section-sub {
  color: rgba(255, 255, 255, .6);
}

.aia-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.aia-showcase {
  position: relative;
}

.aia-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  border-radius: 16px;
  overflow: hidden;
}

.aia-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1;
}

.aia-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.aia-card:hover img {
  transform: scale(1.08);
}

.aia-card-destaque {
  grid-column: span 2;
  grid-row: span 2;
}

.aia-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity .3s ease;
}

.aia-card:hover .aia-card-overlay {
  opacity: 1;
}

.aia-card-overlay span {
  background: var(--laranja);
  color: var(--branco);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 4px 12px;
  border-radius: 100px;
}

/* ===== AIA INFO ===== */
.aia-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.aia-info-card {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  padding: 24px;
  transition: all .3s ease;
}

.aia-info-card:hover {
  background: rgba(255, 255, 255, .08);
  transform: translateX(6px);
  border-color: rgba(238, 122, 73, .3);
}

.aia-info-icon {
  width: 40px;
  height: 40px;
  background: var(--laranja);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.aia-info-icon svg {
  width: 20px;
  height: 20px;
  color: var(--branco);
}

.aia-info-card h4 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.aia-info-card p {
  font-size: .85rem;
  color: rgba(255, 255, 255, .6);
  line-height: 1.6;
}

.aia-info > .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ===== AIA FLUXO ===== */
.aia-fluxo {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.aia-fluxo h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 40px;
}

.aia-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.aia-step {
  text-align: center;
  flex: 1;
  min-width: 160px;
  max-width: 200px;
  position: relative;
}

.aia-step-num {
  width: 32px;
  height: 32px;
  background: var(--laranja);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 800;
  margin: 0 auto 12px;
}

.aia-step-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
}

.aia-step-icon svg {
  width: 100%;
  height: 100%;
  color: var(--laranja);
}

.aia-step h5 {
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.aia-step p {
  font-size: .8rem;
  color: rgba(255, 255, 255, .5);
  line-height: 1.5;
}

.aia-step-arrow {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.aia-step-arrow svg {
  width: 20px;
  height: 20px;
}

/* ===== AIA CRÉDITOS ===== */
.aia-creditos {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  padding: 16px 20px;
  margin-top: 4px;
}

.aia-creditos:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(238, 122, 73, .3);
}

.aia-creditos-icon {
  width: 40px;
  height: 40px;
  background: var(--laranja);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.aia-creditos-icon svg {
  width: 20px;
  height: 20px;
  color: var(--branco);
}

.aia-creditos-texto strong {
  display: block;
  font-size: .85rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.aia-creditos-texto span {
  display: block;
  font-size: .8rem;
  color: rgba(255, 255, 255, .55);
  line-height: 1.5;
}

.aia-creditos-texto span strong {
  display: inline;
  font-size: inherit;
  color: var(--branco);
}

/* ===== AIA RESPONSIVO ===== */
@media (max-width: 968px) {
  .aia-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .aia-info > .btn {
    align-self: stretch;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .aia-showcase-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .aia-card-destaque {
    grid-column: span 2;
    grid-row: span 1;
  }

  .aia-steps {
    flex-direction: column;
    gap: 24px;
  }

  .aia-step {
    max-width: 280px;
  }

  .aia-step-arrow {
    transform: rotate(90deg);
    margin-bottom: 0;
  }
}

/* ===== LIGHTBOX ANÚNCIOS IA ===== */
.aia-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.aia-lightbox.active {
  display: flex;
}

.aia-lightbox-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.aia-lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.aia-lightbox-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.aia-lightbox-image-wrap img {
  max-width: min(50vw, 600px);
  max-height: 85vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 80px rgba(0, 0, 0, .5);
  animation: lightboxIn .3s ease;
}

.aia-lightbox-legenda {
  max-width: 360px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.aia-lightbox-legenda-texto {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 12px;
  padding: 20px;
  font-size: .85rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .8);
  white-space: pre-wrap;
  overflow-y: auto;
  flex: 1;
  min-height: 120px;
}

.aia-lightbox-legenda-texto::-webkit-scrollbar {
  width: 4px;
}

.aia-lightbox-legenda-texto::-webkit-scrollbar-track {
  background: transparent;
}

.aia-lightbox-legenda-texto::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, .2);
  border-radius: 2px;
}

.aia-lightbox-copiar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--laranja);
  color: var(--branco);
  border: none;
  border-radius: 8px;
  font-family: var(--font);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s;
  flex-shrink: 0;
}

.aia-lightbox-copiar:hover {
  background: var(--laranja-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(238, 122, 73, .35);
}

.aia-lightbox-copiar svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

@keyframes lightboxIn {
  from { opacity: 0; transform: scale(.92); }
  to { opacity: 1; transform: scale(1); }
}

.aia-lightbox-close,
.aia-lightbox-prev,
.aia-lightbox-next {
  position: fixed;
  z-index: 2;
  background: rgba(255, 255, 255, .1);
  border: none;
  color: var(--branco);
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aia-lightbox-close {
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.6rem;
  font-weight: 300;
}

.aia-lightbox-close:hover {
  background: rgba(255, 255, 255, .2);
}

.aia-lightbox-prev,
.aia-lightbox-next {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 80px;
  border-radius: 8px;
  font-size: 2rem;
  font-weight: 300;
}

.aia-lightbox-prev { left: 16px; }
.aia-lightbox-next { right: 16px; }

.aia-lightbox-prev:hover,
.aia-lightbox-next:hover {
  background: rgba(255, 255, 255, .15);
}

@media (max-width: 900px) {
  .aia-lightbox-content {
    flex-direction: column;
    max-height: 95vh;
    gap: 12px;
  }

  .aia-lightbox-image-wrap img {
    max-width: 85vw;
    max-height: 45vh;
  }

  .aia-lightbox-legenda {
    max-width: 85vw;
    max-height: 35vh;
  }

  .aia-lightbox-legenda-texto {
    font-size: .8rem;
    padding: 14px;
  }
}

@media (max-width: 768px) {
  .aia-lightbox-prev,
  .aia-lightbox-next {
    width: 40px;
    height: 60px;
    font-size: 1.5rem;
  }

  .aia-lightbox-prev { left: 8px; }
  .aia-lightbox-next { right: 8px; }
}

/* ===== CONTATO ===== */
.contato {
  background: var(--azul);
  color: var(--branco);
}

.contato .section-title {
  color: var(--branco);
}

.contato .section-sub {
  color: rgba(255, 255, 255, .6);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.contato-info h4 {
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.contato-info p {
  color: rgba(255, 255, 255, .7);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contato-form input,
.contato-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .15);
  background: rgba(255, 255, 255, .06);
  color: var(--branco);
  font-family: var(--font);
  font-size: .9rem;
  margin-bottom: 16px;
  transition: border .2s;
}

.contato-form input::placeholder,
.contato-form textarea::placeholder {
  color: rgba(255, 255, 255, .4);
}

.contato-form input:focus,
.contato-form textarea:focus {
  outline: none;
  border-color: var(--laranja);
}

.contato-form textarea {
  resize: vertical;
  min-height: 100px;
}

.contato-form button[type="submit"] {
  border: none;
}

/* ===== FOOTER ===== */
footer {
  background: var(--azul-escuro);
  padding: 40px 0 24px;
  color: rgba(255, 255, 255, .5);
  font-size: .85rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

footer strong {
  color: rgba(255, 255, 255, .7);
}

/* ===== RESPONSIVO ===== */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: rgba(24, 46, 69, .98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px 24px 32px;
    gap: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    animation: slideDown .3s ease forwards;
  }

  .nav-links.open {
    display: flex;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-12px);
    }

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

  .nav-links a {
    font-size: 1rem;
  }

  .exemplo-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px;
  }

  .mockup-cards {
    grid-template-columns: 1fr;
  }

  .problema-grid,
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  section {
    padding: 64px 0;
  }

  .planos-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }

  .plano-card.destaque {
    transform: none;
  }

  .plano-card.destaque:hover {
    transform: translateY(-4px);
  }

  .header-inner {
    height: 60px;
  }

  .logo img {
    height: 42px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}