:root {
  --blue-700: #0d47a1;
  --blue-500: #1565c0;
  --blue-100: #e3f2fd;
  --gray-900: #0f172a;
  --gray-600: #475569;
  --gray-200: #e2e8f0;
  --white: #ffffff;
  --max-width: 1100px;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  font-family: inherit;
  color: var(--gray-900);
  background-color: var(--white);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

header, section, footer {
  padding-inline: 1.5rem;
}

.site-header {
  width: 100%;
  padding-block: 1.2rem;
  position: sticky;
  top: 0;
  background-color: var(--white);
  z-index: 10;
  border-bottom: 1px solid var(--gray-200);
}

.site-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--blue-700);
}

.logo img {
  width: min(260px, 45vw);
  height: auto;
}



.main-nav {
  display: flex;
  gap: 1rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--gray-600);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cta-btn {
  border: none;
  background-color: var(--blue-500);
  color: var(--white);
  padding: 0.6rem 1rem;
  border-radius: 999px;
  cursor: pointer;
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  overflow: hidden;
}

.lang-toggle button {
  border: none;
  background: transparent;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--gray-600);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.lang-toggle button.active {
  background-color: var(--blue-100);
  color: var(--blue-700);
  font-weight: 600;
}

.lang-toggle .flag {
  font-size: 1rem;
  line-height: 1;
}

.hero {
  position: relative;
  background: linear-gradient(120deg, rgba(2, 6, 23, 0.75), rgba(2, 6, 23, 0.4)),
    url('banner.png') center/cover no-repeat;
  color: var(--white);
  padding-block: 6rem 5rem;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 6, 23, 0.85) 0%, rgba(2, 6, 23, 0.15) 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-copy {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.hero-title {
  font-size: clamp(2.6rem, 4.5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

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

.hero-actions a {
  text-decoration: none;
  padding: 0.9rem 1.4rem;
  border-radius: 0.75rem;
}

.hero-actions .primary {
  background-color: var(--white);
  color: var(--blue-700);
  font-weight: 600;
}

.hero-actions .secondary {
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.hero-metrics {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.hero-metrics div {
  background: rgba(15, 23, 42, 0.4);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-metrics strong {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.hero-metrics span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
}

.section {
  width: 100%;
  padding-block: 4rem;
}

.section > * {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: 1.5rem;
}

.section-alt {
  background-color: var(--blue-100);
  border-radius: 1.5rem;
}

.section-heading {
  margin-bottom: 2rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  color: var(--blue-500);
}

.hero .eyebrow {
  color: rgba(255, 255, 255, 0.85);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
  border-radius: 1rem;
  background-color: var(--white);
}

.services-grid .card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 0.8rem;
  background-color: var(--blue-100);
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.section-text {
  color: var(--gray-600);
  max-width: 650px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  color: var(--gray-600);
}

.about-highlight {
  background-color: var(--white);
  border-radius: 1.25rem;
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.about-highlight blockquote {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

.about-highlight ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.about-highlight li {
  color: var(--gray-600);
}

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.logo-strip span {
  border: 1px solid rgba(13, 71, 161, 0.15);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--blue-700);
  background-color: var(--white);
}

.commitment {
  border-radius: 1.5rem;
  background: linear-gradient(120deg, #0d47a1, #1565c0);
  color: var(--white);
}

.commitment .eyebrow,
.commitment h2,
.commitment p,
.commitment li,
.commitment a {
  color: var(--white);
}

.commitment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 1rem 0 1.5rem;
}

.checklist li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.checklist li::before {
  content: '✔';
  color: #7bf1a8;
  font-weight: 600;
}

.link-cta {
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
}

.process {
  border-radius: 1.5rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.metrics-grid article {
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--gray-200);
  background-color: var(--white);
}

.metrics-grid strong {
  font-size: 1.8rem;
  display: block;
  margin-bottom: 0.4rem;
  color: var(--blue-700);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.why-grid article {
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
  border-radius: 1rem;
  background-color: var(--white);
}

.tech {
  border-radius: 1.5rem;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.tech-card {
  background-color: var(--white);
  border-radius: 1rem;
  padding: 1rem;
  border: 1px solid var(--gray-200);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.tech-card img {
  width: 64px;
  height: 64px;
}

.tech-card figcaption {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-600);
}

.contact-hero {
  border-radius: 1.5rem;
  color: var(--white);
  position: relative;
  background: linear-gradient(120deg, rgba(2, 6, 23, 0.8), rgba(13, 71, 161, 0.7)),
    url('banner-contato.jpg') center/cover no-repeat;
}

.contact-hero > * {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: 1.5rem;
}

.contact-hero .section-heading .eyebrow,
.contact-hero .section-heading h2,
.contact-hero .section-text,
.contact-hero .contact-info,
.contact-hero .contact-info strong {
  color: var(--white);
}

.contact-hero .contact-info span {
  color: rgba(255, 255, 255, 0.9);
}

.contact-hero .contact-form input,
.contact-hero .contact-form textarea {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.contact-hero .contact-form input::placeholder,
.contact-hero .contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.contact-hero .contact-form button {
  background-color: var(--white);
  color: var(--blue-700);
}


.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.contact-info {
  list-style: none;
  margin-top: 1rem;
  color: var(--gray-600);
}

.contact-info li + li {
  margin-top: 0.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  color: var(--gray-900);
}

.contact-form input,
.contact-form textarea {
  border: 1px solid var(--gray-200);
  padding: 0.7rem;
  border-radius: 0.6rem;
  font: inherit;
}

.contact-form button {
  border: none;
  background-color: var(--blue-500);
  color: var(--white);
  padding: 0.9rem;
  border-radius: 0.6rem;
  cursor: pointer;
  font-weight: 600;
}

.site-footer {
  text-align: center;
  padding: 2rem 1.5rem 3rem;
  color: var(--gray-600);
}

@media (max-width: 720px) {
  .site-header-inner {
    flex-direction: column;
    gap: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    flex-direction: column;
  }

  .hero-metrics {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
}