@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/PlusJakartaSans.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

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

body {
  margin: 0;
  background: #F6F8FC;
  color: #14204F;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

.tarjeta {
  display: block;
  max-width: 640px;
  margin: 16px auto;
  padding: 20px 20px 12px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 1px 2px rgba(26, 44, 110, 0.08);
}

.cab { padding-bottom: 12px; }
.logo-link { display: inline-flex; align-items: center; min-height: 44px; border-radius: 6px; }
.logo-link img { display: block; height: auto; }

h1 { margin: 8px 0 12px; color: #1A2C6E; font-size: 28px; line-height: 1.2; font-weight: 800; }
h2 { margin: 0 0 12px; color: #1A2C6E; font-size: 18px; line-height: 1.3; font-weight: 800; }
p { margin: 0 0 12px; }
.lead { color: #4B5878; font-size: 17px; }

a { color: #1A2C6E; text-decoration: underline; text-underline-offset: 2px; }
a:focus-visible { outline: 2px solid #1A2C6E; outline-offset: 2px; border-radius: 4px; }

.centro { text-align: center; }

.ops {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 12px 20px; margin: 16px 0 20px; padding: 0; list-style: none;
}
.ops img { display: block; width: auto; }

.marca-bloque {
  margin: 8px 0 12px; padding: 16px; background: #E6ECF8; border-radius: 12px;
  color: #1A2C6E; font-size: 16px;
}
.marca-bloque p { margin: 0; }
.marca-bloque .logo-marca { display: block; width: 160px; height: auto; margin: 0 auto 4px; }

.enlace-grande {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px;
  font-weight: 700; font-size: 17px;
}

.boton {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 8px 20px;
  background: #1A2C6E; color: #fff; border-radius: 10px; font-weight: 700; text-decoration: none; text-align: center;
}
.boton:focus-visible { outline-color: #1A2C6E; outline-offset: 3px; }

.enlace-correo { display: inline-block; padding: 10px 0; }
.cuerpo li p { margin: 8px 0 0; }
.cuerpo ol { margin: 0 0 16px; padding-left: 22px; }
.cuerpo li { margin: 0 0 12px; }
.fecha { color: #4B5878; font-size: 14px; }

.pie { margin-top: 20px; padding: 12px 0 8px; border-top: 1px solid #E6ECF8; color: #4B5878; font-size: 14px; line-height: 1.5; }
.pie p { margin: 0 0 6px; }
.pie-nav { display: flex; flex-wrap: wrap; gap: 0 4px; margin: 0 0 8px -8px; padding: 0; list-style: none; }
.pie-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px; font-weight: 600; }
.pie-marca { color: #14204F; font-weight: 600; }

@media (min-width: 768px) {
  .tarjeta { margin: 48px auto; padding: 32px 40px 16px; }
  h1 { font-size: 34px; }
  .ops { gap: 16px 32px; }
}