.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 10, 11, 0.74);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--borde);
}

.nav-in {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 68px;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.marca img { border-radius: 8px; }

.nav-menu {
  display: flex;
  gap: 2px;
  margin-inline: auto;
}

.nav-menu a {
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--texto-suave);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}

.nav-menu a:hover { color: var(--texto); background: rgba(255, 255, 255, 0.05); }

.nav-menu a.activo { color: var(--texto); background: rgba(200, 80, 110, 0.14); }

.nav-acciones {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-red {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  color: var(--texto-suave);
  transition: color 0.2s, background 0.2s;
}

.nav-red:hover { color: var(--texto); background: rgba(255, 255, 255, 0.06); }

.nav-red .ico { width: 19px; height: 19px; }

.nav-acciones .btn { margin-left: 8px; }

.nav-boton {
  display: none;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-left: 6px;
  background: transparent;
  border: 1px solid var(--borde-fuerte);
  border-radius: 11px;
  cursor: pointer;
}

.nav-boton .ico { width: 22px; height: 22px; }

.nav-boton .cerrar,
.nav[data-abierto] .nav-boton .abrir { display: none; }

.nav[data-abierto] .nav-boton .cerrar { display: block; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
}

.btn:active { transform: translateY(0); }

.btn-primario {
  background: var(--degradado-boton);
  color: #fff;
  box-shadow: 0 12px 30px -14px var(--brillo), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-primario:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -14px rgba(200, 80, 110, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.btn-secundario {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--borde-fuerte);
  color: var(--texto);
}

.btn-secundario:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(228, 138, 162, 0.5);
}

.btn-chico { padding: 9px 16px; font-size: 0.9rem; border-radius: 10px; }

.btn-grande { padding: 14px 22px; font-size: 1rem; border-radius: 14px; }

.btn-grande span {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.btn-grande small {
  font-size: 0.74rem;
  font-weight: 500;
  opacity: 0.85;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 14px 6px 11px;
  border: 1px solid rgba(200, 80, 110, 0.35);
  border-radius: 999px;
  background: rgba(200, 80, 110, 0.1);
  color: var(--rosa-claro);
  font-size: 0.83rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.chip:hover { background: rgba(200, 80, 110, 0.18); border-color: rgba(228, 138, 162, 0.6); }

.punto {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rosa-claro);
  box-shadow: 0 0 12px var(--rosa);
  animation: latido 2.2s ease-in-out infinite;
}

.etiqueta {
  margin-bottom: 12px;
  color: var(--rosa-claro);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.encabezado {
  max-width: 720px;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.encabezado > p:not(.etiqueta) {
  margin-top: 14px;
  font-size: 1.08rem;
}

.encabezado-centro {
  margin-inline: auto;
  text-align: center;
}

.ventana {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: var(--superficie);
  box-shadow: var(--sombra);
}

.ventana img {
  width: 100%;
  cursor: zoom-in;
}

.ventana figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--borde);
  color: var(--texto-tenue);
  font-size: 0.88rem;
}

.enlace-flecha {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--rosa-claro);
  font-weight: 600;
  text-decoration: none;
  transition: gap 0.2s;
}

.enlace-flecha:hover { gap: 12px; }

.enlace-flecha .ico { width: 18px; height: 18px; }

.pasos li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  padding: 12px 0;
}

.pasos li > span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(200, 80, 110, 0.4);
  border-radius: 50%;
  background: rgba(200, 80, 110, 0.14);
  color: var(--rosa-claro);
  font-weight: 800;
}

.pasos li > div {
  color: var(--texto-suave);
  font-size: 0.95rem;
}

.pasos strong {
  display: block;
  margin-bottom: 2px;
  color: var(--texto);
  font-weight: 700;
}

.nota {
  margin-top: 16px;
  color: var(--texto-tenue);
  font-size: 0.88rem;
}

.nota a,
.descarga-pie a { color: var(--rosa-claro); }

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

.tarjeta {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  background: var(--superficie);
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
}

.tarjeta:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 80, 110, 0.35);
  background: linear-gradient(180deg, rgba(200, 80, 110, 0.07), transparent 65%), var(--superficie);
}

.tarjeta > .ico,
.puntos .ico {
  width: 46px;
  height: 46px;
  padding: 11px;
  border: 1px solid rgba(200, 80, 110, 0.25);
  border-radius: 13px;
  background: rgba(200, 80, 110, 0.1);
  color: var(--texto);
}

.tarjeta > .ico { margin-bottom: 18px; }

.tarjeta h3 { margin-bottom: 6px; }

.tarjeta p { font-size: 0.95rem; }

.tabla-envoltura {
  overflow-x: auto;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  background: var(--superficie);
}

.comparativa {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.comparativa th,
.comparativa td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--borde);
  font-size: 0.95rem;
  text-align: left;
  vertical-align: middle;
}

.comparativa thead th {
  background: var(--superficie-2);
  color: var(--texto-tenue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.comparativa thead .col-lyxel { color: var(--rosa-claro); }

.comparativa tbody th {
  width: 30%;
  color: var(--texto);
  font-weight: 600;
}

.comparativa td { color: var(--texto-suave); }

.comparativa td:last-child {
  background: rgba(200, 80, 110, 0.06);
  color: var(--texto);
}

.comparativa tbody tr:last-child > * { border-bottom: 0; }

.comparativa .ico {
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-right: 8px;
  vertical-align: -4px;
}

.comparativa .si { color: var(--rosa-claro); }

.comparativa .no { color: var(--texto-tenue); }

.pestanas {
  display: flex;
  gap: 4px;
  width: fit-content;
  max-width: 100%;
  margin-inline: auto;
  padding: 6px;
  overflow-x: auto;
  border: 1px solid var(--borde);
  border-radius: 999px;
  background: var(--superficie);
  scrollbar-width: none;
}

.pestanas::-webkit-scrollbar { display: none; }

.pestanas button {
  padding: 9px 16px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--texto-suave);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}

.pestanas button:hover { color: var(--texto); }

.pestanas button[aria-selected="true"] {
  background: var(--degradado-boton);
  color: #fff;
  box-shadow: 0 8px 22px -12px var(--brillo);
}

.acordeon details { border-bottom: 1px solid var(--borde); }

.acordeon details:first-child { border-top: 1px solid var(--borde); }

.acordeon summary {
  position: relative;
  padding: 20px 48px 20px 0;
  color: var(--texto);
  font-size: 1.04rem;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.acordeon summary::-webkit-details-marker { display: none; }

.acordeon summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 6px;
  color: var(--rosa-claro);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1;
  transform: translateY(-50%);
  transition: transform 0.25s;
}

.acordeon details[open] summary::after { transform: translateY(-50%) rotate(45deg); }

.acordeon details p {
  max-width: 62ch;
  padding-bottom: 20px;
}

.versiones {
  display: grid;
  gap: 8px;
}

.versiones li {
  display: grid;
  grid-template-columns: 130px 120px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  border: 1px solid var(--borde);
  border-radius: 12px;
  background: var(--superficie);
}

.versiones .v { color: var(--texto); font-weight: 800; }

.versiones .tipo {
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--texto-suave);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.versiones .tipo-nueva { background: rgba(200, 80, 110, 0.2); color: var(--rosa-claro); }

.versiones .desc { color: var(--texto-suave); font-size: 0.93rem; }

.versiones a {
  color: var(--rosa-claro);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.versiones a:hover { text-decoration: underline; }

.versiones .version-actual {
  border-color: rgba(200, 80, 110, 0.4);
  background: linear-gradient(90deg, rgba(200, 80, 110, 0.12), transparent 60%), var(--superficie);
}

.versiones-mas summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0 12px;
  color: var(--rosa-claro);
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.versiones-mas summary::-webkit-details-marker { display: none; }

.versiones-mas summary::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.25s;
}

.versiones-mas[open] summary::after { transform: translateY(2px) rotate(-135deg); }

.pie {
  padding: 36px 0 44px;
  border-top: 1px solid var(--borde);
}

.pie-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.pie-marca {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.pie-marca img { border-radius: 7px; }

.pie-enlaces {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}

.pie-enlaces a {
  color: var(--texto-tenue);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s;
}

.pie-enlaces a:hover { color: var(--texto); }

.pie-autor { color: var(--texto-tenue); font-size: 0.88rem; }

.visor {
  position: fixed;
  inset: 0;
  max-width: min(1400px, 94vw);
  max-height: 92vh;
  margin: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
}

.visor::backdrop {
  background: rgba(5, 4, 5, 0.86);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.visor img {
  width: auto;
  max-width: 100%;
  max-height: 88vh;
  margin-inline: auto;
  border-radius: 12px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.8);
}

.visor-cerrar {
  position: absolute;
  top: -16px;
  right: -16px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--borde-fuerte);
  border-radius: 50%;
  background: var(--superficie-3);
  cursor: pointer;
}

.visor-cerrar .ico { width: 20px; height: 20px; }

@media (max-width: 900px) {
  .nav-boton { display: grid; }

  .nav-menu {
    position: fixed;
    top: 68px;
    right: 0;
    left: 0;
    flex-direction: column;
    gap: 0;
    padding: 8px var(--margen) 20px;
    border-bottom: 1px solid var(--borde);
    background: rgba(11, 10, 11, 0.97);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  }

  .nav[data-abierto] .nav-menu {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-menu a {
    padding: 14px 12px;
    border-radius: 10px;
    font-size: 1.05rem;
  }

  .nav-acciones { margin-left: auto; }

  .versiones li { grid-template-columns: 110px 1fr auto; }

  .versiones .tipo { grid-column: 2; grid-row: 1; }

  .versiones .desc { grid-column: 1 / -1; grid-row: 2; }

  .versiones a { grid-column: 3; grid-row: 1; }
}

@media (max-width: 520px) {
  .nav-red { display: none; }

  .visor-cerrar { top: -48px; right: 0; }
}

@media (max-width: 640px) {
  .comparativa { min-width: 0; }

  .comparativa thead { display: none; }

  .comparativa,
  .comparativa tbody,
  .comparativa tr,
  .comparativa th,
  .comparativa td { display: block; width: 100%; }

  .comparativa tr { padding: 16px 18px; border-bottom: 1px solid var(--borde); }

  .comparativa tbody tr:last-child { border-bottom: 0; }

  .comparativa tbody th { width: auto; padding: 0 0 8px; border: 0; }

  .comparativa td,
  .comparativa td:last-child {
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 4px 0;
    border: 0;
    background: none;
  }

  .comparativa td::before {
    content: attr(data-etiqueta);
    flex: none;
    width: 62px;
    color: var(--texto-tenue);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .comparativa td:last-child::before { color: var(--rosa-claro); }

  .comparativa .ico { flex: none; margin-right: 2px; vertical-align: 0; transform: translateY(3px); }
}