/* ARTEMIS landing — artemis.icta.cl */
:root {
  --verde: #0b4a32;
  --verde-hover: #083826;
  --verde-oscuro: #06291c;
  --teal: #0d4651;
  --teal-claro: #127a7a;
  --menta: #a9dcb4;
  --menta-viva: #7fcf95;
  --calido: #b9541d;
  --texto: #12302a;
  --texto-2: #3f544d;
  --texto-3: #5b6d66;
  --fondo: #f4f6f3;
  --superficie: #ffffff;
  --borde: #dfe5e0;
  --borde-suave: #eef1ee;
  --borde-input: #c9d4cd;
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Source Sans 3', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: #0d6b5e; text-decoration: none; }
a:hover { color: var(--verde); text-decoration: underline; }
input, select, textarea, button { font-family: inherit; }
img { max-width: 100%; }

.contenedor { max-width: 1200px; margin: 0 auto; padding: clamp(56px, 8vw, 96px) 24px; }
.kicker { font-size: 13px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-claro); }
.kicker.claro { color: var(--menta); }
.titulo {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.15;
  color: var(--verde);
  text-wrap: balance;
}
.titulo.claro { color: #ffffff; }
.parrafo { margin: 0; font-size: 17px; line-height: 1.6; color: var(--texto-2); text-wrap: pretty; }
.encabezado { display: flex; flex-direction: column; gap: 14px; max-width: 720px; }
.pila { display: flex; flex-direction: column; gap: 40px; }

.boton { display: inline-block; border-radius: 8px; font-weight: 700; font-size: 16px; text-decoration: none; padding: 13px 20px; }
.boton:hover { text-decoration: none; }
.boton-verde { background: var(--verde); color: #ffffff; }
.boton-verde:hover { background: var(--verde-hover); color: #ffffff; }
.boton-borde { border: 1px solid var(--borde-input); color: var(--verde); font-weight: 600; }
.boton-borde:hover { background: var(--fondo); color: var(--verde); }

/* Header */
.cabecera { position: sticky; top: 0; z-index: 20; background: #ffffff; border-bottom: 1px solid var(--borde); }
.cabecera-fila {
  max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 68px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.cabecera-logo img { height: 40px; width: auto; display: block; }
.nav-escritorio { display: flex; align-items: center; gap: 28px; font-size: 15px; font-weight: 500; }
.nav-escritorio a { color: var(--teal); }
.nav-escritorio .nav-cta { background: var(--verde); color: #ffffff; padding: 10px 16px; border-radius: 8px; font-weight: 600; text-decoration: none; }
.nav-escritorio .nav-cta:hover { background: var(--verde-hover); color: #ffffff; }
.boton-menu {
  display: none; border: 1px solid var(--borde); background: #ffffff; border-radius: 8px;
  height: 44px; padding: 0 14px; font-size: 15px; font-weight: 600; color: var(--teal); cursor: pointer;
}
.nav-movil {
  display: none; flex-direction: column; border-top: 1px solid var(--borde);
  background: #ffffff; padding: 8px 24px 20px; font-size: 17px; font-weight: 500;
}
.nav-movil a { color: var(--teal); padding: 12px 0; border-bottom: 1px solid var(--borde-suave); }
.nav-movil .nav-cta { margin-top: 16px; background: var(--verde); color: #ffffff; padding: 14px 16px; border-radius: 8px; font-weight: 600; text-align: center; border: 0; }
.cabecera.abierta .nav-movil { display: flex; }

/* Hero */
.hero { position: relative; background-color: var(--verde); overflow: hidden; }
.hero-foto {
  position: absolute; inset: 0;
  background-image: url(assets/hero_cordillera.jpg);
  background-size: cover; background-position: 72% center;
}
.hero-velo { display: none; position: absolute; inset: 0; background: rgba(8, 56, 38, 0.62); }
.hero-contenido { position: relative; max-width: 1200px; margin: 0 auto; padding: clamp(64px, 10vw, 128px) 24px clamp(56px, 8vw, 96px); }
.hero-texto { max-width: 640px; display: flex; flex-direction: column; gap: 24px; }
.hero h1 {
  margin: 0; font-family: var(--serif); font-weight: 600;
  font-size: clamp(36px, 5.2vw, 62px); line-height: 1.06; letter-spacing: -0.01em;
  color: #ffffff; text-wrap: balance;
}
.hero-bajada { margin: 0; font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; color: #e3efe7; max-width: 560px; text-wrap: pretty; }
.hero-acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.hero-acciones a { padding: 14px 22px; border-radius: 8px; font-size: 16px; text-decoration: none; }
.hero-cta { background: #ffffff; color: var(--verde); font-weight: 700; }
.hero-cta:hover { background: #e3efe7; color: var(--verde); }
.hero-sec { border: 1px solid rgba(255, 255, 255, 0.55); color: #ffffff; font-weight: 600; }
.hero-sec:hover { background: rgba(255, 255, 255, 0.08); color: #ffffff; }
.hero-ultimo {
  margin-top: clamp(48px, 7vw, 88px); display: flex; flex-wrap: wrap; align-items: center;
  gap: 12px 20px; max-width: 640px; padding: 16px 18px;
  background: rgba(6, 40, 28, 0.72); border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px; color: #ffffff; text-decoration: none;
}
.hero-ultimo:hover { text-decoration: none; color: #ffffff; border-color: rgba(255, 255, 255, 0.35); }
.hero-ultimo .etiqueta { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--menta); }
.hero-ultimo .dato { font-size: 15px; font-weight: 700; color: #f3a578; font-variant-numeric: tabular-nums; }

/* Problema */
.seccion-blanca { background: #ffffff; border-bottom: 1px solid var(--borde); }
.dos-columnas { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 48px; }
.comparacion {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  border: 1px solid var(--borde); border-radius: 10px; overflow: hidden;
}
.comparacion > div { padding: 24px; display: flex; flex-direction: column; gap: 14px; font-size: 16px; line-height: 1.45; }
.sin { background: #f7f8f6; color: var(--texto-2); }
.con { background: #eaf3ec; color: var(--texto); border-left: 1px solid var(--borde); }
.comparacion .rotulo { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.sin .rotulo { color: var(--texto-3); }
.con .rotulo { color: var(--verde); }

/* Módulos */
.grilla-modulos { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); gap: 16px; }
.tarjeta { background: #ffffff; border: 1px solid var(--borde); border-radius: 10px; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.modulo-nombre { display: flex; align-items: baseline; gap: 8px; }
.modulo-nombre .marca { font-size: 13px; font-weight: 700; letter-spacing: 0.12em; color: var(--texto-3); }
.modulo-nombre .nombre { font-size: 22px; font-weight: 700; color: var(--teal); }
.tarjeta p { margin: 0; font-size: 16px; line-height: 1.5; color: var(--texto-2); text-wrap: pretty; }
.modulo-pregunta {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--borde-suave);
  font-family: var(--serif); font-style: italic; font-size: 17px; line-height: 1.4; color: var(--verde);
}

/* Cómo funciona */
.seccion-teal { background: var(--teal); color: #ffffff; }
.pasos {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}
.pasos li { padding: 24px 24px 8px 0; display: flex; flex-direction: column; gap: 12px; }
.paso-n { font-family: var(--serif); font-size: 44px; font-weight: 500; line-height: 1; color: var(--menta-viva); font-variant-numeric: tabular-nums; }
.paso-titulo { font-size: 20px; font-weight: 700; color: #ffffff; }
.pasos p { margin: 0; font-size: 16px; line-height: 1.55; color: #d6e6e3; text-wrap: pretty; }
.paso-detalle { font-size: 13px; line-height: 1.5; color: #a9c9c4; }

/* Boletín */
.boletin-cabecera { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); gap: 32px; align-items: end; }
.boletin-titulo { margin: 0; font-family: var(--serif); font-weight: 600; font-size: clamp(30px, 3.8vw, 46px); line-height: 1.1; color: var(--verde); }
.boletin-titulo span { display: block; color: var(--teal-claro); }
.boletin-silueta { display: flex; justify-content: flex-end; }
.boletin-silueta img { width: min(100%, 280px); height: auto; display: block; }
.indicadores {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; background: #ffffff;
}
.indicador { background: #ffffff; padding: 22px 20px; display: flex; flex-direction: column; gap: 6px; outline: 1px solid var(--borde); }
.indicador .rotulo { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--texto-3); }
.indicador .valor { font-size: clamp(34px, 3.6vw, 44px); font-weight: 700; line-height: 1.05; font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--calido); }
.indicador .valor.verde { color: var(--verde); }
.indicador .nota { font-size: 15px; line-height: 1.4; color: var(--texto-2); }
.boletin-cuerpo { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; align-items: start; }
.graficos { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.pestanas { display: flex; flex-wrap: wrap; gap: 6px; }
.pestana {
  height: 40px; padding: 0 14px; border-radius: 6px; border: 1px solid var(--borde-input);
  background: #ffffff; color: var(--teal); font-size: 15px; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.pestana[aria-selected="true"] { background: var(--teal); border-color: var(--teal); color: #ffffff; }
.grafico { margin: 0; border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; background: #ffffff; }
.grafico img { display: block; width: 100%; height: auto; }
.grafico figcaption { padding: 12px 16px; border-top: 1px solid var(--borde-suave); font-size: 14px; line-height: 1.45; color: var(--texto-3); }
.lectura { display: flex; flex-direction: column; gap: 16px; }
.lectura p { margin: 0; font-size: 17px; line-height: 1.6; color: var(--texto); text-wrap: pretty; }
.lectura .fuentes { font-size: 15px; line-height: 1.55; color: var(--texto-3); }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

/* Escalas */
.grilla-escalas { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 16px; }
.escala-quien { font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--texto-3); }
.escala-nombre { font-family: var(--serif); font-size: 30px; font-weight: 600; color: var(--verde); }
.etiquetas { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 8px; }
.etiquetas span { font-size: 13px; font-weight: 600; color: var(--teal); background: #e6efed; padding: 4px 9px; border-radius: 4px; }

/* Rigor */
.seccion-rigor { background: #ffffff; border-top: 1px solid var(--borde); border-bottom: 1px solid var(--borde); }
.grilla-rigor { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 28px 32px; }
.rigor-item { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 2px solid var(--verde); }
.rigor-item .t { font-size: 18px; font-weight: 700; color: var(--teal); }
.rigor-item p { margin: 0; font-size: 16px; line-height: 1.55; color: var(--texto-2); text-wrap: pretty; }
.enlace-metodologia { font-size: 16px; font-weight: 600; margin-top: 8px; }

/* Contacto */
.seccion-contacto { background: var(--verde); color: #ffffff; }
.contacto-grilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); gap: 56px; }
.contacto-texto { display: flex; flex-direction: column; gap: 20px; }
.contacto-texto p { margin: 0; font-size: 17px; line-height: 1.6; color: #e3efe7; text-wrap: pretty; }
.contacto-texto .enlace-icta { font-size: 16px; font-weight: 600; color: var(--menta); }
.formulario-caja { background: #ffffff; color: var(--texto); border-radius: 12px; padding: clamp(20px, 3vw, 32px); }
.formulario { display: flex; flex-direction: column; gap: 16px; }
.fila-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 16px; }
.formulario label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; color: var(--teal); }
.formulario input, .formulario select {
  height: 46px; border: 1px solid var(--borde-input); border-radius: 8px;
  padding: 0 12px; font-size: 16px; color: var(--texto); background: #ffffff;
}
.formulario textarea {
  border: 1px solid var(--borde-input); border-radius: 8px; padding: 10px 12px;
  font-size: 16px; color: var(--texto); background: #ffffff; resize: vertical;
}
.formulario input:focus, .formulario select:focus, .formulario textarea:focus { outline: 2px solid var(--teal-claro); outline-offset: 1px; }
.campo-oculto { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.boton-enviar {
  height: 50px; border: none; border-radius: 8px; background: var(--verde);
  color: #ffffff; font-size: 16px; font-weight: 700; cursor: pointer;
}
.boton-enviar:hover { background: var(--verde-hover); }
.boton-enviar:disabled { opacity: 0.6; cursor: wait; }
.aviso-privacidad { font-size: 13px; line-height: 1.45; color: var(--texto-3); }
.estado-error { display: none; font-size: 15px; line-height: 1.5; color: #8a2f0a; background: #fbeee6; border-radius: 8px; padding: 12px 14px; }
.estado-error a { color: #8a2f0a; font-weight: 700; text-decoration: underline; }
.confirmacion { display: none; flex-direction: column; gap: 12px; padding: 24px 0; }
.confirmacion .t { font-family: var(--serif); font-size: 28px; font-weight: 600; color: var(--verde); }
.confirmacion p { margin: 0; font-size: 17px; line-height: 1.6; color: var(--texto-2); }
.confirmacion button {
  align-self: flex-start; margin-top: 8px; border: 1px solid var(--borde-input); background: #ffffff;
  color: var(--verde); height: 44px; padding: 0 18px; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer;
}
.formulario-caja.enviado .formulario { display: none; }
.formulario-caja.enviado .confirmacion { display: flex; }
.formulario-caja.con-error .estado-error { display: block; }

/* Footer */
.pie { background: var(--verde-oscuro); color: #c7d8d0; }
.pie-fila { max-width: 1200px; margin: 0 auto; padding: 40px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.pie-marca { display: flex; flex-direction: column; gap: 12px; }
.pie-marca img { height: 36px; width: auto; align-self: flex-start; }
.pie-marca div { font-size: 14px; line-height: 1.5; }
.pie nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 15px; font-weight: 600; }
.pie nav a { color: #ffffff; }
.pie nav a.destacado { color: var(--menta); }

@media (max-width: 859px) {
  .nav-escritorio { display: none; }
  .boton-menu { display: inline-block; }
  .hero-velo { display: block; }
  .boletin-cuerpo { grid-template-columns: 1fr; }
}

/* The hero fills the screen below the header on every device (app.js settles
   a partial scroll on the hero or the next section). Sizes follow the viewport height so the whole
   hero fits at once. */
html { scroll-padding-top: 69px; }
.hero {
  min-height: calc(100vh - 69px);
  min-height: calc(100svh - 69px);
  display: flex; flex-direction: column; justify-content: center;
}
.hero-contenido { width: 100%; padding-top: clamp(20px, 6vh, 112px); padding-bottom: clamp(20px, 6vh, 96px); }
.hero-texto { gap: clamp(12px, 2.4vh, 24px); }
.hero h1 { font-size: clamp(26px, min(5.2vw, 7.2vh), 62px); }
.hero-bajada { font-size: clamp(15px, min(1.6vw, 2.3vh), 20px); }
.hero-acciones { margin-top: clamp(0px, 0.8vh, 8px); }
.hero-ultimo { margin-top: clamp(16px, 5vh, 88px); }

@media (max-width: 859px) {
  .hero h1 { font-size: clamp(26px, min(8.6vw, 4.6vh), 48px); }
  .hero-bajada { font-size: clamp(15px, min(4.2vw, 2.1vh), 19px); line-height: 1.5; }
  .hero-acciones a { padding: clamp(11px, 1.6vh, 14px) 18px; }
  .hero-ultimo { padding: 12px 14px; gap: 6px 16px; }
}
@media (min-width: 600px) and (max-width: 859px) {
  .hero h1 { font-size: clamp(30px, min(7vw, 5.6vh), 60px); }
  .hero-bajada { font-size: clamp(16px, min(2.6vw, 2.2vh), 20px); }
}