/* ═══════════════════════════════════════════════════════════════
   AMURA CMS — Prototipo "Señal"
   Drenched: la superficie ES el teal de marca. Grilla suiza
   visible, tipografía de afiche (Anton) + grotesca de medios
   (Schibsted Grotesk). Voz seca, declarativa.
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* El teal es la página, no un acento */
  --fondo: oklch(37% 0.075 182);
  --fondo-hondo: oklch(30% 0.062 184);
  --tinta-clara: oklch(97% 0.012 175);
  --tinta-suave: oklch(84% 0.045 178);
  --mint: oklch(80% 0.145 168);
  --mint-vivo: oklch(86% 0.16 166);
  --grilla: oklch(97% 0.01 175 / 0.16);
  --grilla-suave: oklch(97% 0.01 175 / 0.09);

  --font-display: 'Anton', Impact, sans-serif;
  --font-texto: 'Schibsted Grotesk', 'Helvetica Neue', sans-serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ancho: 1240px;
  --margen: clamp(20px, 4vw, 56px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--fondo);
  color: var(--tinta-clara);
  font-family: var(--font-texto);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--mint); color: var(--fondo-hondo); }

a { color: inherit; }

/* Grilla suiza visible: dos verticales que recorren la página */
main {
  position: relative;
}

main::before, main::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--grilla-suave);
  pointer-events: none;
}

main::before { left: var(--margen); }
main::after { right: var(--margen); }

/* ═══════════ BARRA ═══════════ */

.barra {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--margen);
  height: 64px;
  background: color-mix(in oklab, var(--fondo) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--grilla);
}

.barra-marca { display: flex; align-items: center; }
.barra-marca img { display: block; height: 26px; width: auto; }

.barra-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 36px);
}

.barra-nav a {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--tinta-suave);
}

.barra-nav a:hover { color: var(--tinta-clara); }

.barra-cta {
  color: var(--fondo-hondo) !important;
  background: var(--mint);
  padding: 9px 18px;
  font-weight: 700 !important;
}

.barra-cta:hover { background: var(--mint-vivo); }

/* ═══════════ TIPOS COMPARTIDOS ═══════════ */

.indice {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
}

.indice-oscuro { color: oklch(40% 0.07 182); }

.display {
  font-family: var(--font-display);
  font-size: clamp(64px, 10.5vw, 152px);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  margin-top: 20px;
}

.titulo-seccion {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 76px);
  font-weight: 400;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  margin-top: 14px;
}

.seccion-cabeza {
  padding: 0 var(--margen);
  max-width: var(--ancho);
  margin: 0 auto clamp(40px, 6vw, 72px);
}

/* ═══════════ 01 · SEÑAL ═══════════ */

.senal {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) var(--margen) clamp(72px, 10vw, 140px);
}

.senal-sub {
  margin-top: 28px;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.6;
  max-width: 54ch;
  color: var(--tinta-suave);
}

.senal-acciones {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-mint, .btn-linea, .btn-tinta-oscura {
  font-family: var(--font-texto);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 16px 32px;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn-mint {
  background: var(--mint);
  color: var(--fondo-hondo);
}

.btn-mint:hover { background: var(--mint-vivo); }

.btn-linea {
  border: 1px solid var(--grilla);
  color: var(--tinta-clara);
}

.btn-linea:hover { border-color: var(--tinta-suave); }

/* — Mapa de puntos — */

.senal-mapa {
  position: relative;
  justify-self: center;
  width: min(100%, 380px);
}

#mapa { width: 100%; height: auto; display: block; }

.mapa-punto { fill: oklch(97% 0.01 175 / 0.22); }

.mapa-nodo {
  fill: var(--mint-vivo);
  transform-origin: center;
  transform-box: fill-box;
  animation: nodo-pulso 2.6s var(--ease) infinite;
}

.mapa-halo {
  fill: none;
  stroke: var(--mint);
  stroke-width: 1;
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  animation: halo 2.6s ease-out infinite;
}

@keyframes nodo-pulso {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

@keyframes halo {
  0% { opacity: 0.8; transform: scale(0.4); }
  70% { opacity: 0; transform: scale(2.4); }
  100% { opacity: 0; transform: scale(2.4); }
}

.mapa-arco {
  fill: none;
  stroke: var(--mint);
  stroke-width: 1.2;
  opacity: 0.65;
  animation: arco 5.2s linear infinite;
}

@keyframes arco {
  0% { stroke-dashoffset: var(--len, 240); opacity: 0; }
  12% { opacity: 0.65; }
  46% { stroke-dashoffset: 0; opacity: 0.65; }
  62% { opacity: 0; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}

.mapa-pie {
  margin-top: 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--tinta-suave);
  text-align: center;
}

/* ═══════════ 02 · EL TABLERO ═══════════ */

.tablero {
  border-top: 1px solid var(--grilla);
  padding: clamp(64px, 9vw, 120px) 0;
  background: var(--fondo-hondo);
}

.tablero-demo {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 2fr) minmax(0, 5fr);
  align-items: center;
  gap: 0;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 var(--margen);
}

.demo-rotulo, .demo-sitio-nombre {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 10px;
}

.demo-nota {
  border: 1px solid var(--grilla);
  background: var(--fondo);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.demo-nota-titulo {
  display: block;
  height: 16px;
  background: var(--tinta-clara);
  width: 85%;
}

.demo-nota-linea {
  display: block;
  height: 7px;
  background: oklch(97% 0.01 175 / 0.3);
}

.demo-nota-linea.corta { width: 60%; }

.demo-publicar {
  margin-top: 8px;
  align-self: flex-start;
  font-family: var(--font-texto);
  font-size: 13px;
  font-weight: 700;
  border: none;
  background: var(--mint);
  color: var(--fondo-hondo);
  padding: 9px 18px;
  pointer-events: none;
}

/* pulsos viajando por el flujo */
.demo-flujo {
  position: relative;
  height: 1px;
  background: var(--grilla);
  margin: 0 -1px;
}

.pulso {
  position: absolute;
  top: -3px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint-vivo);
  animation: viaje 2.8s linear infinite;
}

.pulso.p2 { animation-delay: 0.9s; }
.pulso.p3 { animation-delay: 1.8s; }

@keyframes viaje {
  0% { transform: translateX(0); opacity: 0; }
  10% { opacity: 1; }
  85% { opacity: 1; }
  100% { transform: translateX(var(--flujo-recorrido, 200px)); opacity: 0; }
}

.demo-destinos {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.demo-sitio {
  border: 1px solid var(--grilla);
  background: var(--fondo);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: recibir 8.4s var(--ease) infinite;
}

.demo-sitio .demo-nota-titulo { height: 11px; width: 70%; }
.demo-sitio .demo-nota-linea { width: 90%; }

.demo-sitio.s2 { animation-delay: 0.5s; }
.demo-sitio.s3 { animation-delay: 1s; }

@keyframes recibir {
  0%, 4% { border-color: var(--grilla); }
  8%, 26% { border-color: var(--mint); }
  34%, 100% { border-color: var(--grilla); }
}

.tablero-nota {
  max-width: 58ch;
  margin: clamp(36px, 5vw, 56px) auto 0;
  padding: 0 var(--margen);
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--tinta-suave);
  text-align: center;
}

/* ═══════════ 03 · PRODUCTOS ═══════════ */

.productos {
  border-top: 1px solid var(--grilla);
  padding: clamp(64px, 9vw, 120px) 0;
}

.indice-productos {
  list-style: none;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 var(--margen);
  border-top: 1px solid var(--grilla);
}

.producto {
  display: grid;
  grid-template-columns: 110px minmax(0, 4fr) minmax(0, 6fr);
  align-items: baseline;
  gap: clamp(16px, 3vw, 48px);
  padding: clamp(20px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--grilla);
  transition: background 0.3s var(--ease), padding-left 0.3s var(--ease);
}

.producto:hover {
  background: var(--fondo-hondo);
  padding-left: 14px;
}

.producto-num {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 34px);
  color: var(--mint);
  line-height: 1;
}

.producto-nombre {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.producto-desc {
  font-size: 15.5px;
  color: var(--tinta-suave);
  max-width: 48ch;
}

.proximamente {
  display: inline-block;
  vertical-align: middle;
  margin-left: 12px;
  font-family: var(--font-texto);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fondo-hondo);
  background: var(--tinta-suave);
  padding: 4px 10px;
  transform: translateY(-6px);
}

/* ═══════════ 04 · EVIDENCIA ═══════════ */

.evidencia {
  border-top: 1px solid var(--grilla);
  background: var(--fondo-hondo);
}

.evidencia-fila {
  display: flex;
  align-items: baseline;
  gap: clamp(20px, 4vw, 56px);
  max-width: var(--ancho);
  margin: 0 auto;
  padding: clamp(28px, 4vw, 44px) var(--margen);
  border-bottom: 1px solid var(--grilla-suave);
}

.evidencia-fila:last-child { border-bottom: none; }

.evidencia-cifra {
  font-family: var(--font-display);
  font-size: clamp(64px, 9vw, 130px);
  line-height: 0.9;
  color: var(--mint-vivo);
  min-width: 2.2ch;
}

.evidencia-texto {
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 500;
  color: var(--tinta-clara);
  max-width: 36ch;
  line-height: 1.4;
}

/* ═══════════ 05 · MEDIOS ═══════════ */

.medios {
  border-top: 1px solid var(--grilla);
  padding: clamp(64px, 9vw, 120px) 0;
}

.medios-lista {
  list-style: none;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 var(--margen);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--grilla);
}

.medios-lista li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(18px, 2.5vw, 26px) 0;
  border-bottom: 1px solid var(--grilla);
}

.medios-lista li:nth-child(odd) { padding-right: clamp(20px, 3vw, 44px); }
.medios-lista li:nth-child(even) {
  padding-left: clamp(20px, 3vw, 44px);
  border-left: 1px solid var(--grilla);
}

.medio-nombre {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.medio-pais {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  text-align: right;
  white-space: nowrap;
}

.medio-resto .medio-nombre { color: var(--mint); }

.testimonio {
  max-width: var(--ancho);
  margin: clamp(56px, 8vw, 96px) auto 0;
  padding: 0 var(--margen);
}

.testimonio p {
  font-size: clamp(28px, 4.5vw, 58px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-wrap: balance;
  color: var(--mint-vivo);
  max-width: 24ch;
}

.testimonio footer {
  margin-top: 20px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--tinta-suave);
}

/* ═══════════ 06 · CONTACTO ═══════════ */

.contacto {
  background: var(--mint);
  color: var(--fondo-hondo);
}

.contacto-interior {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: clamp(72px, 10vw, 140px) var(--margen);
}

.contacto-titulo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(72px, 13vw, 190px);
  line-height: 0.92;
  text-transform: uppercase;
  margin-top: 16px;
}

.contacto-sub {
  margin-top: 24px;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 500;
  max-width: 44ch;
  color: oklch(32% 0.06 182);
}

.contacto-acciones {
  margin-top: 36px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.btn-tinta-oscura {
  background: var(--fondo-hondo);
  color: var(--tinta-clara);
}

.btn-tinta-oscura:hover { background: oklch(24% 0.05 184); }

.contacto-mail {
  font-size: 17px;
  font-weight: 700;
  color: var(--fondo-hondo);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* ═══════════ PIE ═══════════ */

.pie {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 32px;
  padding: 28px var(--margen);
  border-top: 1px solid var(--grilla);
  font-size: 13px;
  color: var(--tinta-suave);
}

.pie nav { display: flex; flex-wrap: wrap; gap: 18px; }

.pie a {
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 12px;
}

.pie a:hover { color: var(--tinta-clara); }

/* ═══════════ ANIMACIÓN ═══════════ */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }

.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .mapa-nodo, .mapa-halo, .mapa-arco, .pulso, .demo-sitio { animation: none; }
  .mapa-arco { stroke-dashoffset: 0; opacity: 0.65; }
}

/* ═══════════ RESPONSIVE ═══════════ */

@media (max-width: 980px) {
  .senal { grid-template-columns: 1fr; }
  .senal-mapa { width: min(100%, 320px); }
  .tablero-demo { grid-template-columns: 1fr; gap: 28px; }
  .demo-flujo {
    height: 56px;
    width: 1px;
    margin: 0 auto;
  }
  .pulso { animation: viaje-v 2.8s linear infinite; left: -3px; top: 0; }
  @keyframes viaje-v {
    0% { transform: translateY(0); opacity: 0; }
    10% { opacity: 1; }
    85% { opacity: 1; }
    100% { transform: translateY(var(--flujo-recorrido, 50px)); opacity: 0; }
  }
  .producto { grid-template-columns: 70px 1fr; }
  .producto-desc { grid-column: 2; }
}

@media (max-width: 640px) {
  .barra-nav a:not(.barra-cta) { display: none; }
  .medios-lista { grid-template-columns: 1fr; }
  .medios-lista li:nth-child(even) { border-left: none; padding-left: 0; }
  .medios-lista li:nth-child(odd) { padding-right: 0; }
  .medio-pais { white-space: normal; }
  .evidencia-fila { flex-direction: column; gap: 8px; }
}