@charset "UTF-8";

/* Plan - Pawder - VN13 */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  background: #ffffff;
}

a { color: inherit; }

/* --- NAV (igual que el Rotulo Grupal) --- */
header {
  background-color: rgba(12, 31, 61, 0.95);
  backdrop-filter: blur(6px);
  padding: 18px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(194, 217, 247, 0.15);
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-decoration: none;
  color: #ffffff;
}

.nav-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-menu a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.nav-menu a.active {
  color: #c2d9f7;
  border-bottom-color: #c2d9f7;
}

.nav-menu a:hover {
  color: #c2d9f7;
  border-bottom-color: #c2d9f7;
}

/* --- CONTENIDO: el brief tal cual, como imagen --- */
.brief {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: block;
}

.brief img {
  width: 100%;
  display: block;
}

footer {
  padding: 28px 30px;
  background-color: #1e4d92;
  color: #c2d9f7;
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
}

@media (max-width: 760px) {
  header { padding: 14px 20px; }
  .nav-menu { gap: 16px; }
  .nav-menu a { font-size: 0.8rem; }
}