/* Mejor Pólizas — "dictamen de vidrio"
   Tinta de sello y folio verde sobre auroras de color, con tarjetas de vidrio esmerilado. */

:root {
  --fondo: #EDEFFA;
  --tinta: #1E1B3A;
  --tinta-suave: #4F4C6E;
  --sello: #4B3BC4;
  --sello-vivo: #6C5CE7;
  --sello-claro: rgba(108, 92, 231, .14);
  --folio: #0F7A5C;
  --menta: #3DD6A6;
  --durazno: #FFB38A;
  --alerta: #B4410F;

  --vidrio: rgba(255, 255, 255, .52);
  --vidrio-fuerte: rgba(255, 255, 255, .74);
  --borde-vidrio: rgba(255, 255, 255, .7);
  --sombra-vidrio: 0 12px 40px rgba(30, 27, 58, .10), inset 0 1px 0 rgba(255, 255, 255, .8);
  --desenfoque: blur(18px) saturate(160%);
  --linea: rgba(30, 27, 58, .12);

  --f-display: "Young Serif", Georgia, serif;
  --f-texto: "Public Sans", system-ui, sans-serif;
  --f-dato: "IBM Plex Mono", ui-monospace, monospace;

  --ancho: 1160px;
  --lectura: 720px;
  --radio: 18px;
  --radio-chico: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: clip;
  min-height: 100vh;
  background-color: var(--fondo);
  background-image:
    radial-gradient(ellipse 80% 60% at 10% -10%, rgba(108, 92, 231, .22), transparent 60%),
    radial-gradient(ellipse 60% 50% at 100% 20%, rgba(61, 214, 166, .18), transparent 60%),
    radial-gradient(ellipse 70% 60% at 50% 110%, rgba(255, 179, 138, .22), transparent 60%);
  background-attachment: fixed;
  color: var(--tinta);
  font: 400 1.0625rem/1.65 var(--f-texto);
  position: relative;
}

/* Auroras en movimiento detrás del vidrio */
body::before, body::after {
  content: "";
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .55;
  pointer-events: none;
}
body::before {
  width: 520px; height: 520px; left: -140px; top: 18vh;
  background: radial-gradient(circle, var(--sello-vivo), transparent 65%);
  animation: deriva-a 26s ease-in-out infinite alternate;
}
body::after {
  width: 460px; height: 460px; right: -120px; bottom: 6vh;
  background: radial-gradient(circle, var(--menta), transparent 65%);
  animation: deriva-b 30s ease-in-out infinite alternate;
}
@keyframes deriva-a { to { transform: translate(38vw, 20vh) scale(1.25); } }
@keyframes deriva-b { to { transform: translate(-42vw, -30vh) scale(.85); } }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--sello); text-underline-offset: 3px; }
a:hover { color: var(--tinta); }
:focus-visible { outline: 3px solid var(--sello); outline-offset: 3px; border-radius: 4px; }

.contenedor { width: min(100% - 32px, var(--ancho)); margin-inline: auto; }
.lectura { width: min(100% - 32px, var(--lectura)); margin-inline: auto; }

.saltar { position: absolute; left: -9999px; }
.saltar:focus { left: 16px; top: 16px; background: var(--tinta); color: #fff; padding: 8px 12px; z-index: 100; border-radius: 8px; }

/* Superficie de vidrio reutilizable */
.encabezado, .tabla-envoltura, .ficha, .pilar, .indice, .respuesta-corta, .formulario,
.transparencia, .nota, .aviso, .hero-panel, .chip, .lista-notas, .pie {
  background: var(--vidrio);
  -webkit-backdrop-filter: var(--desenfoque);
  backdrop-filter: var(--desenfoque);
  border: 1px solid var(--borde-vidrio);
  box-shadow: var(--sombra-vidrio);
}

/* ---------- Encabezado ---------- */
.encabezado { position: sticky; top: 0; z-index: 50; border-width: 0 0 1px; border-radius: 0; box-shadow: 0 6px 24px rgba(30, 27, 58, .06); }
.encabezado .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 66px; flex-wrap: wrap; padding-block: 10px; }
.marca { display: inline-flex; align-items: center; gap: 10px; font: 400 1.25rem/1 var(--f-display); color: var(--tinta); text-decoration: none; }
.marca-sello {
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  font: 600 .7rem/1 var(--f-dato); color: #fff;
  background: linear-gradient(135deg, var(--sello-vivo), var(--sello));
  box-shadow: 0 4px 14px rgba(75, 59, 196, .35);
  transform: rotate(-8deg); transition: transform .4s cubic-bezier(.3, 1.6, .5, 1);
}
.marca:hover .marca-sello { transform: rotate(10deg) scale(1.08); }
.nav { display: flex; gap: 4px; flex-wrap: wrap; font-size: .93rem; }
.nav a { color: var(--tinta-suave); text-decoration: none; padding: 6px 12px; border-radius: 999px; transition: background .2s, color .2s; }
.nav a:hover { color: var(--sello); background: rgba(255, 255, 255, .6); }
.nav a[aria-current="page"] { color: #fff; background: linear-gradient(135deg, var(--sello-vivo), var(--sello)); box-shadow: 0 4px 14px rgba(75, 59, 196, .3); }

/* ---------- Tipografía ---------- */
h1, h2, h3 { font-family: var(--f-display); font-weight: 400; line-height: 1.12; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin-top: 1.6em; }
h3 { font-size: 1.3rem; margin-top: 1.4em; }
p { margin: 0 0 1em; }
.etiqueta {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 .75rem/1.3 var(--f-dato); letter-spacing: .08em; text-transform: uppercase;
  color: var(--folio); margin-bottom: .9rem;
}
.etiqueta::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--menta); box-shadow: 0 0 0 4px rgba(61, 214, 166, .2); animation: latido 2.4s ease-in-out infinite; }
@keyframes latido { 50% { box-shadow: 0 0 0 7px rgba(61, 214, 166, 0); } }
.entrada { font-size: 1.2rem; color: var(--tinta-suave); max-width: 60ch; }
.dato { font-family: var(--f-dato); font-size: .92em; }
.migas { font: 400 .85rem/1.4 var(--f-dato); color: var(--tinta-suave); padding-top: 28px; }
.migas a { color: var(--tinta-suave); }
.hero .migas { padding-top: 0; margin-bottom: 18px; }

/* Texto con degradado para el énfasis del título */
.hero h1 em, .hero-foto h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--sello) 10%, var(--sello-vivo) 45%, var(--folio) 90%);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: brillo 6s linear infinite;
}
@keyframes brillo { to { background-position: 200% center; } }

/* ---------- Hero ---------- */
.hero { padding: 56px 0 36px; }

.hero-foto { padding: 48px 0 40px; }
.hero-foto .contenedor { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.hero-panel { border-radius: 28px; padding: 40px; position: relative; overflow: hidden; animation: subir .8s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes subir { from { opacity: 0; transform: translateY(24px); } }
.hero-panel::after { /* anillos decorativos */
  content: ""; position: absolute; width: 340px; height: 340px; right: -170px; top: -170px; border-radius: 50%;
  border: 1px solid rgba(75, 59, 196, .18);
  box-shadow: 0 0 0 28px rgba(75, 59, 196, .04), 0 0 0 56px rgba(75, 59, 196, .03);
  pointer-events: none;
}
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.hero-meta span { font: 400 .8rem/1 var(--f-dato); color: var(--tinta-suave); padding: 8px 12px; border-radius: 999px; background: rgba(255, 255, 255, .6); border: 1px solid var(--borde-vidrio); }
.hero-acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.hero-imagen { position: relative; margin: 0; }
.hero-imagen .marco {
  border-radius: 28px; padding: 10px;
  background: linear-gradient(135deg, rgba(255,255,255,.75), rgba(255,255,255,.25));
  border: 1px solid var(--borde-vidrio);
  box-shadow: 0 30px 70px rgba(30, 27, 58, .22);
  transform: rotate(1.5deg);
  animation: entrar-foto 1s cubic-bezier(.2, .8, .2, 1) both;
}
.hero-imagen img { border-radius: 20px; width: 100%; aspect-ratio: 4 / 3.3; object-fit: cover; object-position: 50% 30%; }
@keyframes entrar-foto { from { opacity: 0; transform: translateY(30px) rotate(4deg); } }

.chip {
  position: absolute; border-radius: 16px; padding: 12px 16px; display: flex; align-items: center; gap: 10px;
  background: var(--vidrio-fuerte); font-size: .88rem; line-height: 1.25; color: var(--tinta);
  animation: flotar 6s ease-in-out infinite;
}
.chip b { display: block; font: 400 1.25rem/1 var(--f-display); color: var(--sello); }
.chip-icono { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--menta), var(--folio)); flex: none; }
.chip-icono svg { width: 18px; height: 18px; }
.chip-a { top: 8%; left: -28px; }
.chip-b { bottom: 12%; right: -18px; animation-delay: -3s; }
@keyframes flotar { 50% { transform: translateY(-10px); } }

/* El sello: firma visual del sitio */
.sello {
  --tam: 200px;
  width: var(--tam); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; text-align: center; color: var(--sello);
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border: 3px solid var(--sello);
  box-shadow: inset 0 0 0 7px rgba(255,255,255,.7), inset 0 0 0 9px var(--sello), 0 18px 40px rgba(75, 59, 196, .28);
  position: relative;
  animation: estampar .7s cubic-bezier(.2, .9, .3, 1.3) .5s both;
}
.hero-imagen .sello { position: absolute; left: -46px; bottom: -40px; }
.sello-arco { position: absolute; inset: 12px; animation: girar 40s linear infinite; }
.sello-arco text { font: 600 13px var(--f-dato); letter-spacing: 3px; fill: var(--sello); text-transform: uppercase; }
.sello-centro { display: grid; gap: 3px; }
.sello-pos { font: 400 3.4rem/1 var(--f-display); }
.sello-nombre { font: 700 .95rem/1.1 var(--f-texto); letter-spacing: .04em; text-transform: uppercase; }
.sello-folio { font: 500 .62rem/1 var(--f-dato); letter-spacing: .1em; }
@keyframes estampar { from { opacity: 0; transform: rotate(-9deg) scale(1.7); } to { opacity: 1; transform: rotate(-9deg) scale(1); } }
@keyframes girar { to { transform: rotate(360deg); } }

/* ---------- Secciones y tabla ---------- */
.seccion { padding: 44px 0; }
.tabla-envoltura { overflow-x: auto; border-radius: var(--radio); }
table { border-collapse: collapse; width: 100%; min-width: 760px; font-size: .95rem; }
th, td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--linea); vertical-align: top; }
thead th { font: 500 .72rem/1.3 var(--f-dato); letter-spacing: .06em; text-transform: uppercase; color: var(--tinta-suave); background: rgba(255, 255, 255, .45); }
tbody tr { transition: background .2s; }
tbody tr:hover { background: rgba(255, 255, 255, .5); }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 0; }
tbody th { font-weight: 700; white-space: nowrap; }
tr.destacada { background: linear-gradient(90deg, rgba(108, 92, 231, .16), rgba(108, 92, 231, .04)); }
tr.destacada th { color: var(--sello); }
.si { color: var(--folio); font-weight: 600; }
.si::before { content: "✓ "; }
.no { color: var(--tinta-suave); }
.nota-tabla { font-size: .85rem; color: var(--tinta-suave); margin-top: 10px; }

/* ---------- Fichas del ranking ---------- */
.ranking { list-style: none; padding: 0; margin: 0; display: grid; gap: 26px; }
.ficha {
  display: grid; grid-template-columns: 120px 1fr; gap: 28px;
  border-radius: 24px; padding: 30px; position: relative;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s;
}
.ficha:hover { transform: translateY(-4px); box-shadow: 0 24px 60px rgba(30, 27, 58, .14), inset 0 1px 0 rgba(255,255,255,.8); }
.ficha.primera { background: linear-gradient(135deg, rgba(255,255,255,.82), rgba(236, 233, 255, .62)); border-color: transparent; }
.ficha.primera::before { /* borde con degradado animado */
  content: ""; position: absolute; inset: -1px; border-radius: 24px; padding: 2px; pointer-events: none;
  background: linear-gradient(120deg, var(--sello-vivo), var(--menta), var(--durazno), var(--sello-vivo));
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude;
  animation: borde 8s linear infinite;
}
@keyframes borde { to { background-position: 300% 0; } }
.mini-sello {
  width: 104px; aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; text-align: center; color: var(--tinta-suave);
  background: rgba(255, 255, 255, .6);
  border: 2px solid rgba(79, 76, 110, .5); box-shadow: inset 0 0 0 4px rgba(255,255,255,.7), inset 0 0 0 5px rgba(79, 76, 110, .5);
  transform: rotate(-7deg); transition: transform .5s cubic-bezier(.3, 1.6, .5, 1);
}
.ficha:hover .mini-sello { transform: rotate(4deg) scale(1.05); }
.primera .mini-sello { color: #fff; background: linear-gradient(135deg, var(--sello-vivo), var(--sello)); border-color: var(--sello); box-shadow: inset 0 0 0 4px rgba(255,255,255,.25), 0 10px 26px rgba(75, 59, 196, .35); }
.mini-sello b { display: block; font: 400 2.4rem/1 var(--f-display); }
.mini-sello span { display: block; margin-top: 4px; font: 500 .6rem/1.25 var(--f-dato); letter-spacing: .05em; text-transform: uppercase; }
.ficha h3 { margin-top: 0; font-size: 1.75rem; }
.ficha-veredicto { font-size: 1.08rem; color: var(--tinta-suave); }

.criterios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 18px 0; }
.criterio { background: rgba(255, 255, 255, .5); border: 1px solid var(--borde-vidrio); border-radius: var(--radio-chico); padding: 14px; }
.criterio dt { display: flex; align-items: center; gap: 8px; font: 500 .72rem/1.3 var(--f-dato); letter-spacing: .07em; text-transform: uppercase; color: var(--tinta-suave); }
.criterio dt::before {
  content: ""; width: 26px; height: 26px; border-radius: 8px; flex: none;
  background: linear-gradient(135deg, var(--sello-vivo), var(--sello));
  -webkit-mask: var(--icono) center / 15px no-repeat, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: var(--icono) center / 15px no-repeat, linear-gradient(#000 0 0); mask-composite: exclude;
}
.criterio:nth-child(1) { --icono: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12a8 8 0 0 1-11.6 7.1L4 20l1-4.6A8 8 0 1 1 21 12z'/%3E%3C/svg%3E"); }
.criterio:nth-child(2) { --icono: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l8 3v6c0 4.5-3.4 8.2-8 9-4.6-.8-8-4.5-8-9V6z'/%3E%3Cpath d='M9 12l2 2 4-4'/%3E%3C/svg%3E"); }
.criterio:nth-child(3) { --icono: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='13' r='8'/%3E%3Cpath d='M12 9v4l3 2M9 2h6'/%3E%3C/svg%3E"); }
.criterio dd { margin: 8px 0 0; font-size: .95rem; }
.ficha ul { padding-left: 1.1em; margin: 0 0 1em; }
.ficha li { margin-bottom: .3em; }
.ficha li::marker { color: var(--sello-vivo); }
.ficha-pie { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; }
.fuente { font: 400 .8rem/1.4 var(--f-dato); color: var(--tinta-suave); }

/* ---------- Botones ---------- */
.boton {
  display: inline-flex; align-items: center; gap: 8px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--sello-vivo), var(--sello)); color: #fff; text-decoration: none;
  font: 600 1rem/1 var(--f-texto); padding: 15px 24px; border-radius: 999px; border: 0;
  box-shadow: 0 10px 26px rgba(75, 59, 196, .35);
  transition: transform .2s, box-shadow .2s;
}
.boton::after { /* destello que recorre el botón */
  content: ""; position: absolute; inset: 0; transform: translateX(-120%);
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%);
  animation: destello 3.6s ease-in-out infinite;
}
@keyframes destello { 60%, 100% { transform: translateX(120%); } }
.boton:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 34px rgba(75, 59, 196, .45); }
.boton.secundario { background: rgba(255, 255, 255, .65); color: var(--sello); box-shadow: inset 0 0 0 1.5px var(--sello); }
.boton.secundario::after { display: none; }
.boton.secundario:hover { color: var(--sello); background: #fff; }

/* ---------- Avisos ---------- */
.aviso, .nota { border-radius: var(--radio-chico); padding: 18px 22px; margin: 1.5em 0; border-left: 4px solid var(--alerta); }
.aviso { background: linear-gradient(90deg, rgba(255, 179, 138, .35), rgba(255, 255, 255, .5)); }
.aviso strong { color: var(--alerta); }
.nota { border-left-color: var(--folio); background: linear-gradient(90deg, rgba(61, 214, 166, .25), rgba(255, 255, 255, .5)); }
.transparencia { font-size: .9rem; color: var(--tinta-suave); padding: 16px 20px; border-radius: var(--radio-chico); border-style: dashed; border-color: rgba(30, 27, 58, .18); }

/* ---------- Pilares y listas ---------- */
.pilares { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.pilar {
  display: block; text-decoration: none; color: var(--tinta); border-radius: 22px; padding: 26px; position: relative; overflow: hidden;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s;
}
.pilar::after { /* orbe que aparece al pasar el cursor */
  content: ""; position: absolute; width: 180px; height: 180px; right: -60px; bottom: -80px; border-radius: 50%;
  background: radial-gradient(circle, rgba(108, 92, 231, .35), transparent 70%);
  transition: transform .5s; transform: scale(.6);
}
.pilar:nth-child(2)::after { background: radial-gradient(circle, rgba(61, 214, 166, .4), transparent 70%); }
.pilar:nth-child(3)::after { background: radial-gradient(circle, rgba(255, 179, 138, .5), transparent 70%); }
.pilar:hover { color: var(--tinta); transform: translateY(-6px); box-shadow: 0 24px 50px rgba(30, 27, 58, .15); }
.pilar:hover::after { transform: scale(1.4); }
.pilar h3 { margin: 0 0 .4em; font-size: 1.35rem; position: relative; }
.pilar p { color: var(--tinta-suave); font-size: .95rem; margin: 0; position: relative; }
.pilar .etiqueta { margin-bottom: .6rem; position: relative; }

.lista-notas { list-style: none; padding: 6px 22px; margin: 0; border-radius: var(--radio); }
.lista-notas li { border-bottom: 1px solid var(--linea); }
.lista-notas li:last-child { border-bottom: 0; }
.lista-notas a { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; padding: 18px 0; text-decoration: none; color: var(--tinta); }
.lista-notas a:hover h3 { color: var(--sello); }
.lista-notas h3 { margin: 0; font-size: 1.2rem; transition: color .2s; }
.lista-notas p { grid-column: 1; margin: 0; color: var(--tinta-suave); font-size: .95rem; }
.lista-notas .flecha {
  grid-row: 1 / span 2; grid-column: 2; align-self: center; font-family: var(--f-dato); color: var(--sello);
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: rgba(108, 92, 231, .12);
  transition: transform .3s, background .3s, color .3s;
}
.lista-notas a:hover .flecha { transform: translateX(4px); background: var(--sello); color: #fff; }

/* ---------- Artículos ---------- */
.articulo { padding: 8px 0 56px; }
.articulo header { padding: 24px 0 8px; }
.articulo h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
.articulo h2 { position: relative; padding-left: 18px; }
.articulo h2::before { content: ""; position: absolute; left: 0; top: .15em; bottom: .15em; width: 5px; border-radius: 4px; background: linear-gradient(var(--sello-vivo), var(--menta)); }
.articulo-meta { font: 400 .85rem/1.4 var(--f-dato); color: var(--tinta-suave); display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 12px; }
.articulo ul, .articulo ol { padding-left: 1.3em; }
.articulo li { margin-bottom: .4em; }
.articulo li::marker { color: var(--sello-vivo); }
.articulo table { min-width: 520px; }
.indice { border-radius: var(--radio); padding: 18px 22px; margin: 1.5em 0; font-size: .95rem; }
.indice strong { font: 500 .75rem/1.3 var(--f-dato); letter-spacing: .07em; text-transform: uppercase; color: var(--tinta-suave); display: block; margin-bottom: 6px; }
.indice ol { margin: 0; }
.respuesta-corta { border-radius: var(--radio); padding: 22px 26px; margin: 1.5em 0; background: linear-gradient(135deg, rgba(255,255,255,.8), rgba(236, 233, 255, .6)); border-left: 5px solid var(--sello-vivo); }
.respuesta-corta strong:first-child { font: 500 .75rem/1.3 var(--f-dato); letter-spacing: .07em; text-transform: uppercase; color: var(--folio); display: block; margin-bottom: 6px; }
details { border-bottom: 1px solid var(--linea); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+"; flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--f-dato); color: var(--sello); background: rgba(108, 92, 231, .12); transition: transform .3s, background .3s, color .3s;
}
details[open] summary::after { transform: rotate(45deg); background: var(--sello); color: #fff; }
details p { margin: 10px 0 0; color: var(--tinta-suave); }
details[open] p { animation: aparecer .4s ease both; }
@keyframes aparecer { from { opacity: 0; transform: translateY(-6px); } }

.cta-final {
  margin-top: 2.5em; border-radius: 26px; padding: 34px; position: relative; overflow: hidden; isolation: isolate;
  color: #fff;
  background: linear-gradient(135deg, rgba(30, 27, 58, .92), rgba(75, 59, 196, .88));
  box-shadow: 0 26px 60px rgba(30, 27, 58, .28);
}
.cta-final::before, .cta-final::after { content: ""; position: absolute; border-radius: 50%; filter: blur(30px); z-index: -1; }
.cta-final::before { width: 260px; height: 260px; right: -80px; top: -110px; background: var(--menta); opacity: .5; animation: flotar 7s ease-in-out infinite; }
.cta-final::after { width: 200px; height: 200px; left: 30%; bottom: -130px; background: var(--durazno); opacity: .45; animation: flotar 9s ease-in-out infinite reverse; }
.cta-final h2 { margin-top: 0; color: #fff; padding-left: 0; }
.cta-final h2::before { display: none; }
.cta-final p { color: #DCD9F2; max-width: 52ch; }
.cta-final .boton { background: #fff; color: var(--tinta); box-shadow: 0 10px 26px rgba(0, 0, 0, .25); }
.cta-final .boton:hover { color: var(--sello); }
.relacionadas { margin-top: 2.5em; }

/* ---------- Formulario de contacto ---------- */
.formulario { display: grid; gap: 18px; border-radius: 24px; padding: 30px; }
.campo { display: grid; gap: 6px; }
.campo label { font: 500 .75rem/1.3 var(--f-dato); letter-spacing: .07em; text-transform: uppercase; color: var(--tinta-suave); }
.campo input, .campo select, .campo textarea {
  font: inherit; color: var(--tinta); background: rgba(255, 255, 255, .75);
  border: 1px solid rgba(30, 27, 58, .14); border-radius: var(--radio-chico); padding: 13px 15px; width: 100%;
  transition: border-color .2s, box-shadow .2s;
}
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--sello-vivo); box-shadow: 0 0 0 4px rgba(108, 92, 231, .2); }
.formulario-pie { display: flex; flex-wrap: wrap; gap: 12px; }
.campo-trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulario { position: relative; }
button.boton { cursor: pointer; }

/* ---------- Pie ---------- */
.pie { padding: 40px 0; margin-top: 48px; font-size: .9rem; color: var(--tinta-suave); border-width: 1px 0 0; border-radius: 0; }
.pie-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.pie h4 { font: 500 .75rem/1.3 var(--f-dato); letter-spacing: .07em; text-transform: uppercase; color: var(--tinta); margin: 0 0 10px; }
.pie ul { list-style: none; padding: 0; margin: 0; }
.pie li { margin-bottom: 6px; }
.pie a { color: var(--tinta-suave); }

/* ---------- Animación de entrada (la activa assets/site.js) ---------- */
.js .revelar { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--retraso, 0s); }
.js .revelar.visible { opacity: 1; transform: none; }

/* Barra de progreso de lectura en artículos */
.progreso { position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 60; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--sello-vivo), var(--menta)); }

/* Sin soporte de backdrop-filter: vidrio más opaco */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  :root { --vidrio: rgba(255, 255, 255, .9); --vidrio-fuerte: #fff; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero-foto .contenedor { grid-template-columns: 1fr; gap: 56px; }
  .hero-imagen { max-width: 560px; margin-inline: auto; width: 100%; }
  .hero-imagen .sello { left: -6px; bottom: -44px; scale: .74; transform-origin: 0 100%; }
  .chip-a { left: 8px; }
  .chip-b { right: 8px; }
  .pie-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .hero, .hero-foto { padding-top: 28px; }
  .hero-panel { padding: 26px 22px; border-radius: 22px; }
  .chip { font-size: .8rem; padding: 10px 12px; }
  .chip b { font-size: 1.05rem; }
  .chip-a { top: -18px; }
  .ficha { grid-template-columns: 1fr; padding: 22px; gap: 16px; }
  .mini-sello { width: 100px; }
  .mini-sello b { font-size: 2rem; }
  .criterios { grid-template-columns: 1fr; }
  .encabezado .contenedor { min-height: 0; gap: 8px; }
  .nav { font-size: .85rem; flex-wrap: nowrap; overflow-x: auto; width: 100%; scrollbar-width: none; margin-inline: -4px; padding: 2px 4px 4px; }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { padding: 6px 12px; white-space: nowrap; }
  .formulario { padding: 20px; }
  .cta-final { padding: 26px 22px; }
  body::before, body::after { width: 320px; height: 320px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .revelar { opacity: 1; transform: none; }
}

/* Mantener la elevación al pasar el cursor después de la animación de entrada */
.js .ficha.revelar.visible:hover { transform: translateY(-4px); }
.js .pilar.revelar.visible:hover { transform: translateY(-6px); }
