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

/* Altura aproximada del header usada para ajustar anclas y scroll */
:root {
  --header-offset: 84px; /* valor por defecto para escritorio */
}

/* Evita que los targets de ancla queden escondidos bajo el header sticky */
html {
  scroll-padding-top: var(--header-offset);
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
  color: #1f2933;
  background-color: #f5f7fa;
}

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

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #ffffffcc;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e0e7ff;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  /* En escritorio mostramos imagen y texto en fila */
  flex-direction: row;
  align-items: center;
  line-height: 1.2;
}

.logo span:first-child {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: #2c5282;
}

.logo span:last-child {
  font-size: 1rem;
  color: #101927;
}

.nav-links {
  display: flex;
  gap: 1.2rem;
  font-size: 0.9rem;
}

/* Imagen del logo: limitar tamaño y mantener proporción */
.logo-img {
  width: 300px;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-right: 0.75rem;
}

/* Logo text container */
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-text span.tagline,
.logo .tagline {
  font-size: 0.78rem;
  color: #4b5563;
  font-weight: 500;
}

/* Enlaces del nav: más contraste y foco accesible */
.nav-links a {
  color: #1f3b5a;
  transition: color 160ms ease, border-color 160ms ease;
}

.nav-links a:focus {
  outline: 3px solid rgba(59, 130, 246, 0.18);
  outline-offset: 3px;
}

.nav-links a {
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  border-color: #2b6cb0;
}

main {
  padding-bottom: 3rem;
}

/* HERO */
.hero {
  padding: 3.5rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-title {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #102a43;
  margin-bottom: 1rem;
}

.hero-highlight {
  color: #2b6cb0;
}

.hero-text {
  font-size: 0.98rem;
  color: #52606d;
  margin-bottom: 1rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background-color: #ebf8ff;
  color: #2b6cb0;
  border: 1px solid #bee3f8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.btn-primary {
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, #2b6cb0, #38a169);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(43, 108, 176, 0.3);
}

.btn-primary:hover {
  opacity: 0.95;
}

.btn-primary,
.btn-ghost {
  transition: transform 140ms ease, box-shadow 140ms ease, opacity 140ms ease;
}

.btn-primary:active,
.btn-ghost:active {
  transform: translateY(1px);
}

.btn-ghost {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid #cbd2d9;
  background-color: #ffffff;
  font-size: 0.9rem;
  cursor: pointer;
}

.hero-side {
  padding: 1.5rem;
  border-radius: 1.25rem;
  background-color: #ffffff;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.08);
  border: 1px solid #e1e7ef;
}

.hero-side h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #718096;
  margin-bottom: 0.7rem;
}

.hero-side ul {
  list-style: none;
  font-size: 0.9rem;
  color: #4a5568;
}

.hero-side li {
  margin-bottom: 0.6rem;
}

.hero-side li span {
  font-weight: 600;
  color: #2b6cb0;
}

/* Sections */
section {
  padding: 3rem 0 0;
  /* Margen para anclajes: asegura separación visible bajo el header */
  scroll-margin-top: calc(var(--header-offset) + 0.5rem);
}

/* Alternar fondo ligero por secciones para mejorar lectura */
section:nth-of-type(odd) {
  background: transparent;
}
section:nth-of-type(even) {
  background: rgba(246, 249, 255, 0.6);
}

section h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #102a43;
}

section p.section-intro {
  font-size: 0.95rem;
  color: #6b7280;
  max-width: 650px;
  margin-bottom: 1.5rem;
}

/* Nosotros */
.nosotros-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background-color: #e6fffa;
  border: 1px solid #b2f5ea;
  font-size: 0.75rem;
  color: #2c7a7b;
  margin-bottom: 0.7rem;
}

.pill span.icon {
  font-size: 0.9rem;
}

.nosotros-list {
  font-size: 0.9rem;
  color: #4b5563;
  list-style: disc;
  padding-left: 1.2rem;
}

.nosotros-list li {
  margin-bottom: 0.4rem;
}

/* Soluciones */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.2rem;
  margin-top: 0.8rem;
}

.card {
  background-color: #ffffff;
  border-radius: 1rem;
  padding: 1.1rem 1.1rem 1rem;
  border: 1px solid #e1e7ef;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
  font-size: 0.9rem;
}

.card h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: #1a365d;
}

.card small {
  display: block;
  margin-bottom: 0.6rem;
  color: #718096;
}

.card p {
  color: #4b5563;
  margin-bottom: 0.6rem;
}

.card a {
  font-size: 0.85rem;
  color: #2b6cb0;
}

/* Fundadores */
.founders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin-top: 1rem;
}

.founder {
  background-color: #ffffff;
  border-radius: 1rem;
  padding: 1rem;
  border: 1px solid #e1e7ef;
  font-size: 0.9rem;
}

.founder h3 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.founder small {
  display: block;
  margin-bottom: 0.5rem;
  color: #718096;
}

.founder p {
  color: #4b5563;
  margin-bottom: 0.5rem;
}

.founder a {
  font-size: 0.85rem;
  color: #2b6cb0;
}

/* Contacto */
.contact-box {
  background-color: #ffffff;
  border-radius: 1rem;
  padding: 1.2rem;
  border: 1px solid #e1e7ef;
  font-size: 0.9rem;
  max-width: 600px;
}

.contact-box p {
  margin-bottom: 0.5rem;
}

.contact-box strong {
  color: #1a365d;
}

.contact-note {
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 0.6rem;
}

footer {
  margin-top: 3rem;
  padding: 1.5rem 0 1.8rem;
  border-top: 1px solid #e1e7ef;
  font-size: 0.8rem;
  color: #9ca3af;
  text-align: center;
}

@media (max-width: 800px) {
      /* En pantallas pequeñas el header puede ser más alto (logo apilado) */
      :root {
        --header-offset: 112px;
      }
  .hero-grid,
  .nosotros-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .nav-links {
    display: none;
  }

  /* En móvil apilamos logo (imagen encima del texto) y reducimos la imagen */
  .logo {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .logo-img {
    width: 35px;
  }

  .hero {
    padding-top: 2.2rem;
  }
}