/* Endotest Medical — estilos del sitio */
:root {
  --navy: #08213B;
  --navy-2: #04192C;
  --ink: #08213B;
  --text: #33475A;
  --muted: #546879;
  --line: #D5E0E3;
  --tint: #EAF3F6;
  --paper: #FFFFFF;
  --cyan: #1CC4EA;        /* acento sobre fondo oscuro */
  --accent: #0B7E9B;      /* acento sobre fondo claro */
  --accent-hover: #085F76;
  --orange: #F8A018;
  --orange-hover: #E08C06;
  --dark-text: #B9D5D3;
  --dark-line: #1D3F5E;
  --dark-btn-line: #5C7686;
  --radius: 14px;
  --gutter: clamp(20px, 6vw, 96px);
  --display: 'Sora', system-ui, sans-serif;
  --body: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 16px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { font-family: var(--display); margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.saltar {
  position: absolute; left: 16px; top: -60px; z-index: 10;
  background: var(--orange); color: var(--navy); padding: 10px 16px; border-radius: 8px;
  font-weight: 600; text-decoration: none;
}
.saltar:focus { top: 16px; }

.contenedor { max-width: 1392px; margin: 0 auto; padding-inline: var(--gutter); }
.seccion { padding-block: 96px; }
.oscuro { background: var(--navy); color: #FFFFFF; }
.oscuro-2 { background: var(--navy-2); color: #FFFFFF; }
.tenue { background: var(--tint); }

.etiqueta {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent);
}
.oscuro .etiqueta, .oscuro-2 .etiqueta { color: var(--cyan); }
.titulo-seccion { font-weight: 700; font-size: clamp(28px, 3vw, 42px); line-height: 1.15; }
.encabezado-seccion { display: flex; flex-direction: column; gap: 14px; max-width: 720px; margin-bottom: 48px; }
.entrada { font-size: 19px; color: var(--text); }
.oscuro .entrada, .oscuro-2 .entrada { color: var(--dark-text); }

/* Botones */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px; border-radius: 10px;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent; transition: background-color .15s, border-color .15s, color .15s;
}
.boton svg { width: 20px; height: 20px; flex: none; }
.boton-principal { background: var(--orange); color: var(--navy); }
.boton-principal:hover { background: var(--orange-hover); color: var(--navy); }
.boton-borde { border-color: var(--dark-btn-line); color: #FFFFFF; }
.boton-borde:hover { border-color: #FFFFFF; color: #FFFFFF; }
.boton-oscuro { background: var(--navy); color: #FFFFFF; }
.boton-oscuro:hover { background: var(--navy-2); color: #FFFFFF; }

/* Encabezado */
.cabecera { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; padding-block: 18px; }
.cabecera .marca img { height: 56px; width: auto; }
.menu { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 26px; }
.menu a { color: var(--dark-text); text-decoration: none; font-weight: 500; font-size: 16px; min-height: 44px; display: inline-flex; align-items: center; }
.menu a:hover, .menu a[aria-current] { color: #FFFFFF; }
.menu .boton { min-height: 44px; padding: 0 18px; border-color: var(--orange); color: var(--orange); font-size: 16px; }
.menu .boton:hover { background: var(--orange); color: var(--navy); }

/* Portada */
.portada { display: flex; flex-wrap: wrap; align-items: center; gap: 56px 72px; padding-block: 56px 104px; }
.portada-texto { flex: 1 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.portada h1 { font-weight: 700; font-size: clamp(34px, 4.4vw, 60px); line-height: 1.08; }
.portada .entrada { max-width: 560px; }
.acciones { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.nota-check { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--dark-text); }
.nota-check svg { width: 18px; height: 18px; flex: none; color: var(--cyan); }
.portada-informe { flex: 1 1 420px; min-width: 0; max-width: 600px; display: flex; flex-direction: column; gap: 16px; margin: 0; }
.paginas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.paginas img { width: 100%; border-radius: 6px; box-shadow: 0 24px 60px rgba(0, 0, 0, .45); }
.paginas img + img { margin-top: 40px; }
.portada-informe figcaption { font-size: 14px; color: var(--dark-text); }

/* Plantillas */
.plantillas { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 32px; padding-block: 28px; }
.plantillas .etiqueta { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.chips li { display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border-radius: 20px; background: #FFFFFF; border: 1px solid var(--line); font-weight: 500; font-size: 15px; }

/* Problema */
.problema { display: flex; flex-wrap: wrap; align-items: center; gap: 40px 72px; padding-block: 80px; }
.problema > div { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.problema .resuelve { font-size: 20px; font-weight: 600; color: var(--cyan); }
.problema ul { flex: 1 1 420px; min-width: 0; margin: 0; padding: 0; list-style: none; border-bottom: 1px solid var(--dark-line); }
.problema li { padding: 20px 0; border-top: 1px solid var(--dark-line); font-size: 20px; color: var(--dark-text); }

/* Pasos */
.pasos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; margin: 0 0 48px; padding: 0; }
.paso { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; gap: 12px; }
.paso h3 { font-weight: 600; font-size: 22px; }
.paso p { color: var(--text); font-size: 16px; }
.capturas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; align-items: start; margin-bottom: 48px; }
.capturas figure { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.capturas img { width: 100%; border-radius: 10px; border: 1px solid var(--line); box-shadow: 0 16px 40px rgba(8, 33, 59, .16); }
.capturas figcaption { font-size: 15px; color: var(--muted); }
.video { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 32px; align-items: center; padding: 24px; border-radius: var(--radius); background: var(--tint); }
.video video { width: 100%; border-radius: 10px; background: var(--navy); }
.video h3 { font-weight: 600; font-size: 24px; margin-bottom: 8px; }
.video p { color: var(--text); }

/* Funciones */
.funciones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; margin: 0; padding: 0; }
.funcion { padding: 28px; background: #FFFFFF; border-radius: var(--radius); display: flex; flex-direction: column; gap: 12px; }
.funcion .icono { width: 44px; height: 44px; border-radius: 10px; background: var(--tint); color: var(--accent); display: flex; align-items: center; justify-content: center; }
.funcion .icono svg { width: 22px; height: 22px; }
.funcion h3 { font-weight: 600; font-size: 19px; }
.funcion p { color: var(--text); font-size: 16px; }

/* Servicio técnico / nosotros */
.servicio { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 48px 72px; }
.servicio > div { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.servicio p { color: var(--dark-text); font-size: 18px; }
.beneficios { flex: 1 1 480px; min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; }
.beneficios li { padding: 22px 24px; border: 1px solid var(--dark-line); border-radius: 12px; font-weight: 500; }

/* Llamado al informe de ejemplo */
.ejemplo { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 48px; padding: 40px; border: 1px solid var(--line); border-radius: var(--radius); }
.ejemplo > div { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.ejemplo h2 { font-size: clamp(24px, 2.4vw, 32px); font-weight: 700; line-height: 1.2; }
.ejemplo p { color: var(--text); }

/* Contacto */
.contacto { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 48px 72px; }
.contacto > div { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.datos { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.datos li, .datos a { display: flex; align-items: center; gap: 12px; min-height: 44px; color: var(--ink); text-decoration: none; font-weight: 600; overflow-wrap: anywhere; }
.datos a:hover { color: var(--accent); }
.datos svg { width: 20px; height: 20px; flex: none; color: var(--accent); }
.formulario { flex: 1 1 440px; min-width: 0; background: #FFFFFF; border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; gap: 18px; }
.fila { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.campo { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.campo label { font-size: 15px; font-weight: 600; }
.campo input, .campo select, .campo textarea {
  width: 100%; min-height: 48px; padding: 0 14px; border: 1px solid #8AA0AC; border-radius: 8px;
  font: inherit; color: inherit; background: #FFFFFF;
}
.campo textarea { padding: 12px 14px; resize: vertical; min-height: 110px; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: 3px solid rgba(11, 126, 155, .35); border-color: var(--accent); }
.autorizacion { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--text); }
.autorizacion input { width: 22px; height: 22px; margin: 1px 0 0; flex: none; accent-color: var(--accent); }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.aviso-error { display: none; padding: 14px 16px; border-radius: 8px; background: #FDECEC; color: #8A1C1C; font-weight: 500; }
.aviso-error.visible { display: block; }
.formulario .boton { width: 100%; }

/* Pie */
.pie { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 40px; padding-block: 40px; font-size: 15px; color: var(--dark-text); }
.pie img { height: 48px; width: auto; }
.pie nav { display: flex; flex-wrap: wrap; gap: 4px 28px; }
.pie a { color: var(--dark-text); text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.pie a:hover { color: #FFFFFF; }

/* Páginas simples (gracias, 404) */
.simple { min-height: 100vh; display: flex; flex-direction: column; }
.simple main { flex: 1; display: flex; align-items: center; }
.simple .caja { max-width: 640px; display: flex; flex-direction: column; gap: 20px; padding-block: 80px; }
.simple h1 { font-size: clamp(30px, 4vw, 48px); font-weight: 700; line-height: 1.1; }

/* Videos de demostración */
.videos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; align-items: start; padding: 24px; border-radius: var(--radius); background: var(--tint); }
.videos figure { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.videos video { width: 100%; border-radius: 10px; background: var(--navy); }
.videos figcaption { font-size: 15px; color: var(--text); }
.videos figcaption strong { color: var(--ink); }
@media (max-width: 860px) { .videos { grid-template-columns: minmax(0, 1fr); padding: 16px; } }

/* Página legal */
.legal { max-width: 860px; padding-block: 64px 96px; }
.legal h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 700; line-height: 1.12; margin: 12px 0 8px; }
.legal .vigencia { color: var(--muted); margin-bottom: 32px; }
.legal section { padding-top: 32px; }
.legal h2 { font-size: 22px; font-weight: 600; margin-bottom: 12px; letter-spacing: -0.01em; }
.legal h3 { font-size: 17px; font-weight: 600; margin: 18px 0 8px; letter-spacing: 0; }
.legal p, .legal li { color: var(--text); }
.legal p + p { margin-top: 12px; }
.legal ul { margin: 12px 0 0; padding-left: 22px; }
.legal li + li { margin-top: 8px; }
.indice { background: var(--tint); border-radius: var(--radius); padding: 20px 24px; }
.indice ol { margin: 0; padding-left: 22px; columns: 2 260px; column-gap: 32px; }
.indice li { margin: 4px 0; break-inside: avoid; }
.ficha { display: grid; grid-template-columns: minmax(0, 200px) minmax(0, 1fr); gap: 8px 20px; margin: 0 0 16px; padding: 20px 24px; border: 1px solid var(--line); border-radius: var(--radius); }
.ficha dt { font-weight: 600; }
.ficha dd { margin: 0; color: var(--text); overflow-wrap: anywhere; }
@media (max-width: 640px) { .ficha { grid-template-columns: minmax(0, 1fr); gap: 2px; } .ficha dd { margin-bottom: 10px; } }

/* Adaptación a pantallas pequeñas */
@media (max-width: 1100px) {
  .pasos, .funciones { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .capturas, .video { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .seccion { padding-block: 64px; }
  .portada { padding-block: 32px 64px; }
  .cabecera .marca img { height: 46px; }
  .menu { gap: 0 18px; }
  .menu .boton { width: 100%; }
  .pasos, .funciones, .beneficios, .fila { grid-template-columns: minmax(0, 1fr); }
  .paginas img + img { margin-top: 24px; }
  .ejemplo, .formulario { padding: 24px; }
  .acciones .boton { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}