/* Ecografistas — borrador 2026-10. Tokens tomados del logo: azul profundo y cian. */
:root {
  --navy: #0b2e5c;
  --azul: #12478f;
  --azul-2: #1d5fb8;
  --cian: #19b3c7;
  --cian-osc: #0a7484;
  --cian-suave: #e3f6f8;
  --tinta: #142033;
  --suave: #4b5a6e;
  --linea: #dde6ee;
  --fondo: #ffffff;
  --tinte: #f3f8fb;
  --wsp: #11804a;
  --wsp-osc: #0c6a3c;
  --aviso-bg: #fff4c2;
  --aviso-tx: #5c4700;
  --radio: 18px;
  --radio-sm: 12px;
  --sombra: 0 1px 2px rgba(11, 46, 92, .06), 0 8px 24px rgba(11, 46, 92, .08);
  --sombra-alta: 0 2px 4px rgba(11, 46, 92, .06), 0 18px 40px rgba(11, 46, 92, .14);
  --titulo: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --texto: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--texto);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--tinta);
  background: var(--fondo);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
h1, h2, h3 { font-family: var(--titulo); color: var(--navy); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1em; }
ul { margin: 0 0 1em; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.seccion { padding: clamp(56px, 8vw, 96px) 0; }
.seccion.tinte { background: var(--tinte); }
.encabezado-seccion { max-width: 720px; margin-bottom: 40px; }
.encabezado-seccion p { color: var(--suave); font-size: 1.125rem; }
.sobretitulo {
  display: inline-block; font-family: var(--titulo); font-weight: 600; font-size: .85rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--cian-osc); margin-bottom: 12px;
}
.skip { position: absolute; left: -999px; top: 8px; }
.skip:focus { left: 8px; background: #fff; padding: 10px 14px; z-index: 200; border-radius: 8px; }
:focus-visible { outline: 3px solid #f2a900; outline-offset: 3px; border-radius: 6px; }

/* banda de borrador */
.banda-borrador { background: var(--aviso-bg); color: var(--aviso-tx); text-align: center; font-size: .9rem; padding: 6px 16px; }
.tbc { display: inline-block; background: var(--aviso-bg); color: var(--aviso-tx); border: 1px dashed #b08900; border-radius: 6px; padding: 0 6px; font-size: .82rem; font-weight: 700; line-height: 1.6; }

/* encabezado */
.cab { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--linea); }
.cab .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.cab .logo img { height: 38px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; color: var(--tinta); text-decoration: none; font-weight: 500; border-radius: 10px; }
.nav a:not(.btn):hover { background: var(--tinte); color: var(--navy); }
.nav .btn { margin-left: 8px; }
.menu-btn { display: none; }
@media (max-width: 860px) {
  .menu-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; min-width: 44px; padding: 0 14px;
    border: 1px solid var(--linea); border-radius: 12px; background: #fff; font: inherit; font-weight: 600; color: var(--navy); cursor: pointer;
  }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 20px 20px; border-bottom: 1px solid var(--linea); box-shadow: var(--sombra); }
  .nav.abierto { display: flex; }
  .nav a:not(.btn) { min-height: 48px; font-size: 1.05rem; }
  .nav .btn { margin: 8px 0 0; }
}

/* botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 24px; border-radius: 999px;
  background: var(--azul); color: #fff; font-family: var(--texto); font-weight: 600; font-size: 1.0625rem;
  text-decoration: none; border: 2px solid var(--azul); cursor: pointer;
  transition: background-color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { background: var(--navy); border-color: var(--navy); color: #fff; transform: translateY(-1px); box-shadow: var(--sombra); }
.btn.sec { background: #fff; color: var(--azul); border-color: var(--linea); }
.btn.sec:hover { border-color: var(--azul); background: #fff; color: var(--navy); }
.btn.wsp { background: var(--wsp); border-color: var(--wsp); }
.btn.wsp:hover { background: var(--wsp-osc); border-color: var(--wsp-osc); }
.btn.grande { min-height: 56px; padding: 0 30px; font-size: 1.1rem; }
.btn svg { width: 20px; height: 20px; flex: none; }
.enlace-flecha { font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; }
.enlace-flecha::after { content: "→"; transition: transform .2s; }
.enlace-flecha:hover::after { transform: translateX(3px); }

/* portada */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 85% -10%, var(--cian-suave), transparent 60%), linear-gradient(180deg, #fff, var(--tinte)); padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 104px); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin-bottom: 20px; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--azul), var(--cian-osc)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .bajada { font-size: 1.2rem; color: var(--suave); max-width: 34em; }
.hero .medicos { font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.hero .acciones { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.chips li { background: #fff; border: 1px solid var(--linea); border-radius: 999px; padding: 6px 14px; font-size: .95rem; color: var(--suave); }
.chips li strong { color: var(--navy); font-weight: 600; }
.hero-visual { position: relative; isolation: isolate; }
.hero-visual .marco { position: relative; border-radius: 28px; overflow: hidden; box-shadow: var(--sombra-alta); background: #000; aspect-ratio: 696 / 463; }
.hero-visual .marco img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual .ondas { position: absolute; width: 140%; right: -30%; top: -30%; z-index: -1; opacity: .9; }
.hero-visual .tarjeta-flotante {
  position: absolute; left: -24px; bottom: -28px; background: #fff; border-radius: var(--radio-sm); box-shadow: var(--sombra-alta);
  padding: 14px 18px; display: flex; gap: 12px; align-items: center; max-width: 290px; font-size: .95rem;
}
.tarjeta-flotante .punto { width: 40px; height: 40px; border-radius: 12px; background: var(--cian-suave); color: var(--cian-osc); display: grid; place-items: center; flex: none; }
.tarjeta-flotante strong { display: block; color: var(--navy); }
.pie-imagen { font-size: .8rem; color: var(--suave); margin-top: 40px; }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; }
  .hero-visual .tarjeta-flotante { left: 12px; }
}

/* elegir cobertura */
.elegir { display: grid; gap: 20px; grid-template-columns: 1fr 1fr; }
@media (max-width: 700px) { .elegir { grid-template-columns: 1fr; } }
.tarjeta-link {
  position: relative; display: flex; gap: 18px; align-items: flex-start; padding: 28px; border: 1px solid var(--linea); border-radius: var(--radio);
  background: #fff; text-decoration: none; color: var(--tinta); box-shadow: var(--sombra); transition: transform .2s, box-shadow .2s, border-color .2s;
}
.tarjeta-link:hover { transform: translateY(-2px); box-shadow: var(--sombra-alta); border-color: var(--cian); color: var(--tinta); }
.tarjeta-link .icono { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--cian-suave); color: var(--cian-osc); flex: none; }
.tarjeta-link strong { display: block; font-family: var(--titulo); font-size: 1.3rem; color: var(--navy); margin-bottom: 4px; }
.tarjeta-link span.desc { color: var(--suave); }
.tarjeta-link .flecha { margin-left: auto; align-self: center; font-size: 1.4rem; color: var(--azul); transition: transform .2s; }
.tarjeta-link:hover .flecha { transform: translateX(4px); }

/* estudios destacados */
.destacados { display: grid; gap: 24px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .destacados { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .destacados { grid-template-columns: 1fr; } }
.destacado { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--sombra); transition: transform .2s, box-shadow .2s; }
.destacado:hover { transform: translateY(-3px); box-shadow: var(--sombra-alta); }
.destacado img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: #000; }
.destacado .cuerpo { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.destacado .cuerpo p { color: var(--suave); }
.destacado .cuerpo .pie-card { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.etiqueta { display: inline-block; align-self: flex-start; font-size: .8rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--cian-osc); background: var(--cian-suave); border-radius: 999px; padding: 4px 12px; margin-bottom: 12px; }
.incluye { padding-left: 1.2em; color: var(--suave); }

/* catálogo */
.catalogo { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); align-items: start; }
@media (max-width: 760px) { .catalogo { grid-template-columns: 1fr; } }
details.grupo { border: 1px solid var(--linea); border-radius: var(--radio-sm); background: #fff; transition: box-shadow .2s, border-color .2s; }
details.grupo[open] { box-shadow: var(--sombra); border-color: #c7dbe8; }
details.grupo summary { list-style: none; cursor: pointer; display: flex; gap: 14px; align-items: center; padding: 16px 20px; min-height: 64px; font-family: var(--titulo); font-weight: 600; font-size: 1.05rem; color: var(--navy); }
details.grupo summary::-webkit-details-marker { display: none; }
details.grupo summary .icono { width: 40px; height: 40px; border-radius: 12px; background: var(--cian-suave); color: var(--cian-osc); display: grid; place-items: center; flex: none; }
details.grupo summary .cuenta { margin-left: auto; font-family: var(--texto); font-weight: 500; font-size: .9rem; color: var(--suave); }
details.grupo summary::after { content: "+"; font-size: 1.4rem; color: var(--azul); width: 24px; text-align: center; transition: transform .2s; }
details.grupo[open] summary::after { transform: rotate(45deg); }
details.grupo ul { margin: 0; padding: 4px 24px 20px 74px; }
details.grupo li { margin-bottom: 4px; color: var(--suave); }
.nota-no { display: flex; gap: 12px; align-items: center; background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-sm); padding: 14px 18px; margin: 24px 0 0; color: var(--suave); }
.nota-no strong { color: var(--navy); }

/* equipo */
.equipo { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; }
@media (max-width: 860px) { .equipo { grid-template-columns: 1fr; } }
.medico { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 28px; box-shadow: var(--sombra); display: flex; flex-direction: column; }
.medico .cabecera { display: flex; gap: 18px; align-items: center; margin-bottom: 16px; }
.medico img { width: 88px; height: 88px; border-radius: 22px; object-fit: cover; flex: none; background: var(--tinte); }
.medico h3 { margin: 0 0 2px; font-size: 1.3rem; }
.medico .mat { color: var(--cian-osc); margin: 0; font-size: .95rem; font-weight: 600; }
.medico .rol { color: var(--suave); }
.medico ul { padding-left: 1.1em; margin: 0 0 20px; font-size: .98rem; color: var(--suave); }
.medico li { margin-bottom: 6px; }
.medico .btn { margin-top: auto; align-self: flex-start; }

/* sedes */
.sedes { display: grid; gap: 20px; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .sedes { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .sedes { grid-template-columns: 1fr; } }
.sede-card { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden; text-decoration: none; color: var(--tinta); display: flex; flex-direction: column; box-shadow: var(--sombra); transition: transform .2s, box-shadow .2s; }
.sede-card:hover { transform: translateY(-3px); box-shadow: var(--sombra-alta); color: var(--tinta); }
.sede-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center bottom; }
.sede-card .cuerpo { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.sede-card h3 { margin: 0; }
.sede-card p { margin: 0; font-size: .97rem; color: var(--suave); }
.canal { display: inline-flex; align-self: flex-start; align-items: center; gap: 6px; margin-top: auto; font-size: .85rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--tinte); color: var(--navy); }
.canal.propio { background: var(--cian-suave); color: var(--cian-osc); }

/* faq */
.faq-grid { display: grid; gap: 40px; grid-template-columns: .8fr 1.2fr; align-items: start; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; gap: 16px; } }
details.faq { border-bottom: 1px solid var(--linea); }
details.faq:first-of-type { border-top: 1px solid var(--linea); }
details.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px 4px; min-height: 56px; font-weight: 600; color: var(--navy); }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--azul); transition: transform .2s; flex: none; }
details.faq[open] summary::after { transform: rotate(45deg); }
details.faq p { padding: 0 4px 18px; margin: 0; color: var(--suave); }

/* banda final */
.banda-cta { background: linear-gradient(120deg, var(--navy), var(--azul) 55%, var(--cian-osc)); color: #fff; border-radius: 28px; padding: clamp(32px, 5vw, 56px); display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; position: relative; overflow: hidden; }
.banda-cta h2 { color: #fff; margin: 0 0 6px; }
.banda-cta p { margin: 0; opacity: .92; max-width: 36em; }
.banda-cta .btn { background: #fff; color: var(--navy); border-color: #fff; }
.banda-cta .btn:hover { background: var(--cian-suave); border-color: var(--cian-suave); color: var(--navy); }

/* turnos */
.pasos { max-width: 820px; }
.pasos .encabezado-seccion { margin-bottom: 32px; }
.paso { margin-bottom: 32px; }
.paso-titulo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.paso-titulo .num { width: 36px; height: 36px; border-radius: 50%; background: var(--azul); color: #fff; display: grid; place-items: center; font-weight: 700; font-family: var(--titulo); flex: none; }
.paso-titulo h2 { font-size: 1.35rem; margin: 0; }
.opciones { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .opciones { grid-template-columns: 1fr; } }
.opcion {
  text-align: left; padding: 18px 20px; border: 2px solid var(--linea); border-radius: var(--radio-sm);
  background: #fff; font: inherit; color: var(--tinta); cursor: pointer; min-height: 72px; transition: border-color .2s, background-color .2s, box-shadow .2s;
}
.opcion:hover { border-color: var(--cian); box-shadow: var(--sombra); }
.opcion[aria-pressed="true"] { border-color: var(--azul); background: #eef4fc; box-shadow: inset 0 0 0 1px var(--azul); }
.opcion strong { display: block; color: var(--navy); font-size: 1.1rem; font-family: var(--titulo); font-weight: 600; }
.opcion span { color: var(--suave); font-size: .95rem; }
.resultado { border-radius: var(--radio); padding: 28px; background: #fff; box-shadow: var(--sombra-alta); border: 1px solid var(--linea); border-top: 6px solid var(--cian); }
.resultado[hidden] { display: none; }
.resultado .acciones { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0; }
.chico { font-size: .95rem; color: var(--suave); }

/* fichas internas (sedes y estudios) */
.cabecera-pagina { background: radial-gradient(900px 400px at 90% -20%, var(--cian-suave), transparent 60%), var(--tinte); padding: 28px 0 48px; border-bottom: 1px solid var(--linea); }
.migas { font-size: .95rem; margin: 0 0 20px; color: var(--suave); }
.migas a { color: var(--suave); }
.ficha { display: grid; gap: clamp(28px, 4vw, 56px); grid-template-columns: 1.2fr .8fr; align-items: start; }
@media (max-width: 860px) { .ficha { grid-template-columns: 1fr; } }
.ficha > img, .ficha .foto img { border-radius: var(--radio); width: 100%; box-shadow: var(--sombra-alta); }
.lead { font-size: 1.2rem; color: var(--suave); }
dl.datos { margin: 0 0 24px; display: grid; grid-template-columns: max-content 1fr; gap: 0; background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-sm); overflow: hidden; }
dl.datos dt, dl.datos dd { padding: 12px 16px; border-bottom: 1px solid var(--linea); margin: 0; }
dl.datos dt { font-weight: 600; color: var(--navy); background: var(--tinte); }
dl.datos dt:last-of-type, dl.datos dd:last-of-type { border-bottom: 0; }
@media (max-width: 520px) {
  dl.datos { grid-template-columns: 1fr; }
  dl.datos dt { border-bottom: 0; padding-bottom: 2px; }
}
.bloque-turno { border-radius: var(--radio); padding: 24px; margin: 24px 0; background: #fff; box-shadow: var(--sombra); border: 1px solid var(--linea); border-top: 6px solid var(--cian); }
.bloque-turno h2 { font-size: 1.3rem; }
.bloque-turno p:last-child { margin-bottom: 0; }
.revision { background: var(--aviso-bg); color: var(--aviso-tx); border-radius: var(--radio-sm); padding: 10px 14px; font-size: .95rem; }
.texto { max-width: 760px; margin-top: 48px; }
.texto h2 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); }
.texto p, .texto li { color: #2b3a4e; }
.texto ul { padding-left: 1.2em; }
.relacionadas { display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); padding: 0; list-style: none; }
@media (max-width: 700px) { .relacionadas { grid-template-columns: 1fr; } }
.relacionadas a { display: block; padding: 16px 18px; border: 1px solid var(--linea); border-radius: var(--radio-sm); background: #fff; text-decoration: none; font-weight: 600; color: var(--navy); min-height: 56px; transition: border-color .2s, box-shadow .2s; }
.relacionadas a:hover { border-color: var(--cian); box-shadow: var(--sombra); }

/* pie */
.pie { background: var(--navy); color: #d9e4f1; padding: 56px 0 28px; font-size: .97rem; margin-top: 0; }
.pie a { color: #fff; }
.pie .cols { display: grid; gap: 28px; grid-template-columns: repeat(4, 1fr); margin-bottom: 32px; }
@media (max-width: 860px) { .pie .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .pie .cols { grid-template-columns: 1fr; } }
.pie h2 { color: #fff; font-size: 1rem; margin-bottom: .5em; font-weight: 600; }
.pie p { margin: 0 0 .4em; }
.pie .legal { border-top: 1px solid rgba(255, 255, 255, .18); padding-top: 20px; font-size: .88rem; color: #b9c8db; }

/* barra inferior en celular */
.barra-movil { display: none; }
@media (max-width: 700px) {
  .barra-movil { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, .96); border-top: 1px solid var(--linea); box-shadow: 0 -6px 20px rgba(11, 46, 92, .08); }
  .barra-movil .btn { width: 100%; }
  body.con-barra { padding-bottom: 76px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* opiniones */
.opiniones-cabecera { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-end; justify-content: space-between; margin-bottom: 32px; }
.opiniones-cabecera .encabezado-seccion { margin-bottom: 0; }
.puntaje { display: inline-flex; align-items: center; gap: 14px; padding: 14px 20px; background: #fff; border: 1px solid var(--linea); border-radius: var(--radio-sm); box-shadow: var(--sombra); text-decoration: none; color: var(--tinta); }
.puntaje:hover { border-color: var(--cian); color: var(--tinta); }
.puntaje .numero { font-family: var(--titulo); font-weight: 700; font-size: 2.2rem; color: var(--navy); line-height: 1; }
.puntaje .detalle { display: block; font-size: .88rem; color: var(--suave); }
.estrellas { color: #c98a00; letter-spacing: 2px; font-size: 1.05rem; }
.opiniones { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .opiniones { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .opiniones { grid-template-columns: 1fr; } }
.opinion { margin: 0; background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 24px; box-shadow: var(--sombra); display: flex; flex-direction: column; gap: 12px; }
.opinion blockquote { margin: 0; flex: 1; }
.opinion blockquote p { margin: 0; color: #2b3a4e; }
.opinion figcaption { font-size: .92rem; color: var(--suave); }
.opinion figcaption strong { color: var(--navy); }

/* dónde hacerlo */
.donde { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; margin: 16px 0; }
@media (max-width: 640px) { .donde { grid-template-columns: 1fr; } }
.donde-card { display: flex; flex-direction: column; gap: 4px; padding: 18px 20px; background: #fff; border: 1px solid var(--linea); border-left: 4px solid var(--cian); border-radius: var(--radio-sm); text-decoration: none; color: var(--tinta); min-height: 56px; transition: box-shadow .2s, border-color .2s; }
.donde-card:hover { box-shadow: var(--sombra); color: var(--tinta); }
.donde-card strong { color: var(--navy); font-family: var(--titulo); font-weight: 600; }
.donde-card span { color: var(--suave); font-size: .95rem; }

/* Videos ecográficos (loops mudos; póster = imagen estática) */
.eco-video { display: block; width: 100%; background: #000; object-fit: cover; }
.hero-visual .marco .eco-video { height: 100%; }
.destacado .eco-video { aspect-ratio: 16 / 10; }
.credito-video { margin-top: 16px; font-size: .8125rem; color: var(--suave); }