/*
 * Observer: página de presentación.
 *
 * Títulos Archivo en 650 con una frase en Instrument Serif cursiva, píldoras en
 * los botones, tarjetas de 18 px y secciones claras que alternan con oscuras. El
 * color es el del logo: menta y verde sobre un negro azulado.
 *
 * Todo el estilo va aquí: el HTML no lleva atributos `style`, así que la
 * política de seguridad de `_headers` no necesita 'unsafe-inline' para scripts
 * ni para estilos en línea.
 */

:root {
  --ob-bg: #ffffff;
  --ob-bg-alt: #f8f8fa;
  --ob-bg-soft: #f5f6f7;
  --ob-black: #09090b;
  --ob-border: #e6e6ea;
  --ob-border-subtle: #f0f0f4;
  --ob-text-primary: #09090b;
  --ob-text-secondary: #52525b;
  --ob-text-muted: #71717a;
  --ob-dark-section: #09090c;
  --ob-dark-card: #121216;
  --ob-dark-border: rgba(255, 255, 255, 0.08);

  /* Paleta medida sobre el logo de Observer */
  --ob-mint: #62dea2;
  --ob-green: #27a18f;
  --ob-blue: #0b5772;
  --ob-navy: #060d16;
  --ob-ink: #0c7f6b;

  --font-heading: "Archivo", "Inter", system-ui, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-mono: "Roboto Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  min-width: 320px;
  background: var(--ob-bg);
  color: var(--ob-text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, p, ul { margin: 0; padding: 0; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
section[id] { scroll-margin-top: 72px; }

h1, h2, h3 { font-family: var(--font-heading); }

.ob-container { max-width: 1240px; margin: 0 auto; padding: 0 32px; position: relative; }

.editorial-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.ob-skip {
  position: absolute; left: 16px; top: -60px; z-index: 2000;
  background: #fff; color: var(--ob-black); padding: 10px 16px; border-radius: 8px;
  font-weight: 600; font-size: 14px;
}
.ob-skip:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--ob-mint); outline-offset: 3px; border-radius: 6px; }
.ob-bento :focus-visible, .ob-footer :focus-visible { outline-color: var(--ob-ink); }

.ob-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ───────────── Navegación ───────────── */

.ob-nav {
  position: fixed; top: 0; left: 0; width: 100%; height: 84px; z-index: 1000;
  background: transparent; border-bottom: 1px solid transparent;
  transition: background-color 0.25s, border-color 0.25s, height 0.25s;
}
.ob-nav.is-overlay { color: #fff; }
.ob-nav.is-solid {
  height: 72px; color: var(--ob-text-primary);
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  border-bottom-color: var(--ob-border);
}
.ob-nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 32px; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}

.ob-brand { display: inline-flex; align-items: center; gap: 11px; color: inherit; }
.ob-brand-mark { width: 36px; height: 36px; object-fit: contain; display: block; flex: 0 0 auto; transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1); }
.ob-brand:hover .ob-brand-mark { transform: rotate(-14deg); }
/* La palabra viene en blanco con transparencia: sobre fondo claro se oscurece. */
.ob-brand-word { display: block; height: 17px; width: auto; }
.ob-nav.is-solid .ob-brand-word, .ob-brand--footer .ob-brand-word { filter: brightness(0); }
.ob-brand--footer .ob-brand-mark { width: 30px; height: 30px; }
.ob-brand--footer .ob-brand-word { height: 14px; }

.ob-nav-links { display: flex; align-items: center; gap: 6px; }
.ob-nav-link {
  display: inline-block; font-size: 13.5px; font-weight: 450; padding: 8px 14px; border-radius: 8px;
  color: var(--ob-text-secondary); transition: 0.15s;
}
.ob-nav-link:hover { color: var(--ob-text-primary); background: rgba(0, 0, 0, 0.04); }
.ob-nav.is-overlay .ob-nav-link { color: rgba(255, 255, 255, 0.82); }
.ob-nav.is-overlay .ob-nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }

.ob-nav-actions { display: flex; align-items: center; gap: 12px; }

.ob-btn-cta {
  font-size: 13.5px; font-weight: 500; color: #fff; background: var(--ob-black); border: 1px solid var(--ob-black);
  padding: 8px 18px; border-radius: 100px; display: inline-flex; align-items: center; gap: 6px; transition: 0.15s;
}
.ob-btn-cta:hover { background: #27272a; border-color: #27272a; transform: translateY(-1px); }
.ob-nav.is-overlay .ob-btn-cta { color: var(--ob-black); background: #fff; border-color: #fff; }
.ob-nav.is-overlay .ob-btn-cta:hover { background: #f4f4f5; border-color: #f4f4f5; }
.ob-btn-cta--lg { font-size: 14.5px; padding: 12px 22px; justify-content: center; }

.ob-btn-ghost { font-size: 13.5px; font-weight: 500; color: var(--ob-text-primary); padding: 8px 12px; border-radius: 8px; transition: background 0.15s; }
.ob-btn-ghost:hover { background: rgba(0, 0, 0, 0.04); }

.ob-nav-burger {
  display: none; position: relative; width: 40px; height: 40px; padding: 0; flex: 0 0 auto;
  border-radius: 50%; border: 1px solid var(--ob-border); background: #fff; color: var(--ob-text-primary); cursor: pointer;
}
.ob-nav.is-overlay .ob-nav-burger { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.35); color: #fff; }
.ob-nav-burger span { position: absolute; left: 12px; right: 12px; height: 1.6px; background: currentColor; border-radius: 2px; transition: transform 0.25s, top 0.25s; }
.ob-nav-burger span:first-child { top: 15px; }
.ob-nav-burger span:last-child { top: 23px; }
.ob-nav.is-open .ob-nav-burger span:first-child { top: 19px; transform: rotate(45deg); }
.ob-nav.is-open .ob-nav-burger span:last-child { top: 19px; transform: rotate(-45deg); }

.ob-nav-mobile {
  position: fixed; top: 64px; left: 0; right: 0; height: calc(100dvh - 64px);
  background: #fff; color: var(--ob-text-primary); border-top: 1px solid var(--ob-border);
  padding: 12px 20px 28px; overflow-y: auto; display: flex; flex-direction: column; justify-content: space-between;
}
.ob-nav-mobile[hidden] { display: none; }
.ob-nav-mobile-links li { border-bottom: 1px solid var(--ob-border-subtle); }
.ob-nav-mobile-links a { display: block; padding: 18px 0; font-family: var(--font-heading); font-size: 22px; font-weight: 550; letter-spacing: -0.02em; }
.ob-nav-mobile-actions { padding-top: 24px; }
.ob-nav-mobile-actions .ob-btn-cta { width: 100%; }

@media (max-width: 768px) {
  .ob-nav, .ob-nav.is-solid { height: 64px; }
  .ob-nav-inner { padding: 0 20px; }
  .ob-nav-links, .ob-nav-actions .ob-btn-cta { display: none; }
  .ob-nav-burger { display: block; }
  .ob-brand-mark { width: 28px; height: 28px; }
  .ob-brand-word { height: 15px; }
}

/* Sin JavaScript la barra no se queda fija: sobre secciones claras no se leería. */
html:not(.js) .ob-nav { position: absolute; }

/* ───────────── Portada ───────────── */

.ob-hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  padding: 150px 0 96px; background: var(--ob-navy); overflow: hidden;
}
.ob-hero-media { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: var(--ob-navy) url("media/pasillo-conveniencia.jpg") center / cover no-repeat; }
.ob-hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.1s ease; }
.ob-hero-video.is-active { opacity: 1; }
.ob-hero-scrim {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(90deg, rgba(6, 13, 22, 0.9), rgba(6, 13, 22, 0.62) 50%, rgba(6, 13, 22, 0.28)),
    linear-gradient(rgba(6, 13, 22, 0.55), rgba(6, 13, 22, 0) 24%, rgba(6, 13, 22, 0) 68%, rgba(6, 13, 22, 0.72));
}

/* Marco de visor: cuatro esquinas, como el encuadre de una cámara. */
.ob-viewfinder { position: absolute; inset: 104px 28px 30px; z-index: 3; }
.ob-viewfinder i { position: absolute; width: 22px; height: 22px; border: 0 solid rgba(255, 255, 255, 0.55); }
.ob-viewfinder i:nth-child(1) { top: 0; left: 0; border-top-width: 2px; border-left-width: 2px; border-top-left-radius: 5px; }
.ob-viewfinder i:nth-child(2) { top: 0; right: 0; border-top-width: 2px; border-right-width: 2px; border-top-right-radius: 5px; }
.ob-viewfinder i:nth-child(3) { bottom: 0; right: 0; border-bottom-width: 2px; border-right-width: 2px; border-bottom-right-radius: 5px; }
.ob-viewfinder i:nth-child(4) { bottom: 0; left: 0; border-bottom-width: 2px; border-left-width: 2px; border-bottom-left-radius: 5px; }

.ob-hero-container { z-index: 10; max-width: 1240px; width: 100%; }
.ob-hero-headline {
  max-width: 920px; font-size: clamp(2.55rem, 5.5vw, 4.4rem); font-weight: 650;
  letter-spacing: -0.038em; line-height: 1.05; color: #fff; margin-bottom: 22px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}
.ob-hero-headline .editorial-italic { display: block; color: #b9f3d5; }
.ob-hero-subhead { font-size: 17px; line-height: 1.65; color: #eceef0; max-width: 660px; margin-bottom: 38px; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); }
.ob-hero-buttons { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.ob-hero-meta { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255, 255, 255, 0.62); }

.ob-btn-solid {
  background: #fff; color: var(--ob-black); font-size: 14.5px; font-weight: 600; padding: 13px 26px;
  border-radius: 100px; border: 1px solid #fff; display: inline-flex; align-items: center; gap: 8px; transition: 0.15s;
}
.ob-btn-solid:hover { background: #f4f4f5; transform: translateY(-1px); }
.ob-btn-outline-glass {
  background: rgba(255, 255, 255, 0.08); color: #fff; font-size: 14.5px; font-weight: 500; padding: 13px 24px;
  border-radius: 100px; border: 1px solid rgba(255, 255, 255, 0.25); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  display: inline-flex; align-items: center; gap: 8px; transition: 0.15s;
}
.ob-btn-outline-glass:hover { background: rgba(255, 255, 255, 0.16); border-color: rgba(255, 255, 255, 0.45); transform: translateY(-1px); }

@media (max-width: 768px) {
  .ob-hero { padding: 112px 0 64px; min-height: 90vh; }
  .ob-container { padding: 0 20px; }
  .ob-hero-scrim { background: linear-gradient(rgba(6, 13, 22, 0.8), rgba(6, 13, 22, 0.66) 40%, rgba(6, 13, 22, 0.88)); }
  .ob-viewfinder { inset: 80px 14px 16px; }
  .ob-hero-meta { line-height: 1.9; }
}

/* ───────────── Ilustraciones (plano, calor, recorridos) ───────────── */

.ob-muro { fill: none; stroke: rgba(255, 255, 255, 0.42); stroke-width: 2; stroke-linejoin: round; }
.ob-puerta { fill: none; stroke: rgba(255, 255, 255, 0.2); stroke-width: 1.5; stroke-dasharray: 3 4; }
.ob-mueble rect { fill: rgba(255, 255, 255, 0.05); stroke: rgba(255, 255, 255, 0.3); stroke-width: 1.5; }
.ob-conteo { stroke: var(--ob-mint); stroke-width: 2.5; stroke-dasharray: 5 5; stroke-linecap: round; }
.ob-rastros path { fill: none; stroke: var(--ob-mint); stroke-opacity: 0.6; stroke-width: 2; stroke-dasharray: 2 8; stroke-linecap: round; animation: ob-fluir 3s linear infinite; }
.ob-persona circle { fill: var(--ob-mint); }
.ob-persona .ob-halo { fill: none; stroke: var(--ob-mint); stroke-opacity: 0.45; stroke-width: 1.5; }
.ob-marco { fill: none; stroke: var(--ob-mint); stroke-width: 1.5; stroke-linecap: round; }
.ob-camara circle { fill: var(--ob-navy); stroke: rgba(255, 255, 255, 0.6); stroke-width: 1.5; }
.ob-camara .ob-pupila { fill: var(--ob-mint); stroke: none; }
.ob-rotulo text { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; fill: rgba(255, 255, 255, 0.55); }
.ob-calor circle { transform-box: fill-box; transform-origin: center; animation: ob-latir 6s ease-in-out infinite; }
.ob-calor circle:nth-child(2) { animation-delay: -1.5s; }
.ob-calor circle:nth-child(3) { animation-delay: -3s; }
.ob-calor circle:nth-child(4) { animation-delay: -4.5s; }
.ob-eje line { stroke: rgba(255, 255, 255, 0.22); stroke-width: 1.5; }
.ob-espera rect { fill: url(#ob-barra); }
.ob-espera .ob-ini { fill: rgba(255, 255, 255, 0.85); }
.ob-espera .ob-fin { fill: var(--ob-navy); stroke: var(--ob-mint); stroke-width: 2; }

.ob-sin { stroke: #f0a0a0; stroke-width: 3; stroke-dasharray: 5 7; stroke-linecap: round; fill: none; }
.ob-sin-x { stroke: #f0a0a0; stroke-width: 2.5; stroke-linecap: round; fill: none; }
.ob-rotulo .ob-rotulo-alerta { fill: #f0a0a0; }
.ob-rotulo .ob-rotulo-ok { fill: var(--ob-mint); }
.ob-evento rect { fill: rgba(255, 255, 255, 0.06); stroke: rgba(255, 255, 255, 0.22); stroke-width: 1.2; }
.ob-evento text { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; fill: rgba(255, 255, 255, 0.85); }
.ob-evento .ob-tallo { stroke: rgba(255, 255, 255, 0.2); stroke-width: 1.5; stroke-dasharray: 3 4; }
.ob-evento .ob-ok { fill: var(--ob-mint); }
.ob-evento .ob-ojo-ambar { fill: #f2c46d; }
.ob-marca-hora { fill: var(--ob-navy); stroke: var(--ob-mint); stroke-width: 2.5; }
@keyframes ob-fluir { to { stroke-dashoffset: -40; } }
@keyframes ob-latir { 0%, 100% { opacity: 0.75; transform: scale(0.96); } 50% { opacity: 1; transform: scale(1.06); } }

@media (prefers-reduced-motion: reduce) {
  .ob-rastros path, .ob-calor circle { animation: none; }
}

/* ───────────── Para quién ───────────── */

.ob-sectors { padding: 26px 0; border-top: 1px solid var(--ob-border); border-bottom: 1px solid var(--ob-border); background: #fff; }
.ob-sectors-wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px 32px; }
.ob-sec-tagline { font-size: 12px; font-weight: 550; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ob-text-muted); flex: 0 0 auto; }
.ob-sec-items { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 30px; }
.ob-sec-item { font-size: 13.5px; font-weight: 450; color: var(--ob-text-muted); }
.ob-sec-item::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 9px; border-radius: 1px; background: var(--ob-green); vertical-align: middle; transform: translateY(-1px); }

/* ───────────── Secciones: título, bajada ───────────── */

.ob-lead { display: flex; align-items: center; gap: 10px; font-size: 12.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ob-text-muted); margin-bottom: 12px; }
.ob-lead::before { content: ""; flex: 0 0 auto; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--ob-green); background: radial-gradient(circle, var(--ob-navy) 0 1.7px, transparent 2.2px); }
.ob-monolith .ob-lead::before { border-color: var(--ob-mint); background: radial-gradient(circle, #fff 0 1.7px, transparent 2.2px); }
.ob-title .editorial-italic { color: var(--ob-ink); }
.ob-monolith .ob-title .editorial-italic { color: #b9f3d5; }
.ob-title { font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 650; letter-spacing: -0.03em; line-height: 1.15; max-width: 860px; margin-bottom: 16px; text-wrap: balance; }
.ob-subtitle { font-size: 17px; line-height: 1.6; color: var(--ob-text-secondary); max-width: 700px; margin-bottom: 56px; }

/* ───────────── Sin ancho de banda ───────────── */

.ob-banda { padding: 92px 0; background: #fff; border-top: 1px solid var(--ob-border); }
.ob-banda-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: center; }
.ob-banda-sub { font-size: 17px; line-height: 1.6; color: var(--ob-text-secondary); max-width: 520px; }
.ob-banda-puntos { list-style: none; margin-top: 30px; display: grid; gap: 14px; }
.ob-banda-puntos li { font-size: 16px; font-weight: 500; color: var(--ob-text-primary); }
.ob-banda-puntos li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 12px; border-radius: 1px; background: var(--ob-green); vertical-align: middle; transform: translateY(-1px); }

/* El esquema es un panel oscuro sobre el fondo claro. */
.ob-banda-viz { margin: 0; padding: 30px 30px 20px; border: 1px solid #1f2a36; border-radius: 18px; background: var(--ob-navy); color: #fff; }
.ob-banda-pista { position: relative; }
.ob-banda-pista::after { content: ""; position: absolute; top: 0; bottom: -6px; left: 66%; border-left: 1.5px dashed rgba(255, 255, 255, 0.35); }
.ob-banda-zonas { display: grid; grid-template-columns: 66% 34%; margin-bottom: 34px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.ob-banda-zonas span:first-child { color: var(--ob-mint); }
.ob-banda-zonas span:last-child { padding-left: 14px; color: #a1a1aa; }
.ob-banda-fila + .ob-banda-fila { margin-top: 44px; }
.ob-banda-nombre { display: block; max-width: 63%; margin-bottom: 14px; font-family: var(--font-mono); font-size: 11px; line-height: 1.6; letter-spacing: 0.1em; text-transform: uppercase; color: #d4d8de; }
.ob-banda-nombre em { font-style: normal; margin-left: 6px; white-space: nowrap; }
.ob-banda-no { color: #f0a0a0; }
.ob-banda-no::before { content: "✕ "; }
.ob-banda-si { color: var(--ob-mint); }
.ob-banda-si::before { content: "→ "; }

/* El video: un canal ancho que termina dentro de la tienda. */
.ob-banda-tubo {
  width: 62%; height: 26px; border-radius: 6px; border: 1px solid rgba(98, 222, 162, 0.55);
  background: linear-gradient(100deg, rgba(98, 222, 162, 0.1) 0 38%, rgba(98, 222, 162, 0.6) 38% 62%, rgba(98, 222, 162, 0.1) 62% 100%) 0 0 / 28px 100% repeat-x;
  box-shadow: 0 0 24px rgba(98, 222, 162, 0.14); animation: ob-banda-corre 1.4s linear infinite;
}
/* El reporte: una línea delgada que sí cruza. */
.ob-banda-hilo { position: relative; height: 2px; margin-top: 12px; border-radius: 2px; background: var(--ob-mint); box-shadow: 0 0 10px rgba(98, 222, 162, 0.5); }
.ob-banda-hilo::after { content: ""; position: absolute; right: -1px; top: -4px; border-left: 8px solid var(--ob-mint); border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.ob-banda-punto { position: absolute; top: -3px; left: 0; width: 8px; height: 8px; border-radius: 50%; background: #fff; opacity: 0; animation: ob-viaje 3.4s linear infinite; }
.ob-banda-punto:nth-of-type(2) { animation-delay: 1.7s; }
.ob-banda-viz figcaption { margin-top: 28px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: #71717a; text-align: right; }
@keyframes ob-banda-corre { to { background-position: 28px 0; } }
@media (prefers-reduced-motion: reduce) {
  .ob-banda-tubo, .ob-banda-punto { animation: none; }
  .ob-banda-punto { opacity: 1; left: 82%; }
  .ob-banda-punto:nth-of-type(2) { display: none; }
}

.ob-pillars { padding: 96px 0; background: var(--ob-bg-soft); }
.ob-title--solo { margin-bottom: 48px; }
.ob-pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.ob-monolith { padding: 104px 0; background: var(--ob-dark-section); color: #fff; border-top: 1px solid #1f1f23; border-bottom: 1px solid #1f1f23; }
.ob-monolith .ob-lead { color: #a1a1aa; }
.ob-monolith .ob-subtitle { color: #a1a1aa; }
.ob-dark-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ob-dark-card { background: var(--ob-dark-card); border: 1px solid var(--ob-dark-border); border-radius: 12px; padding: 32px 26px; transition: 0.2s; }
.ob-dark-card:hover { border-color: rgba(255, 255, 255, 0.16); background: #16161b; }
.ob-dark-card-title { font-size: 1.22rem; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 10px; }
.ob-dark-card-desc { font-size: 14px; line-height: 1.65; color: #94949e; }

.ob-bento { padding: 96px 0; background: #fff; }
.ob-media-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

/* ───────────── Tarjetas ───────────── */

.ob-card {
  position: relative; isolation: isolate; overflow: hidden; border-radius: 18px;
  background: #101416; color: #fff; border: 1px solid var(--ob-border);
  padding: 30px 32px; display: flex; flex-direction: column; justify-content: space-between; gap: 28px;
}
.ob-card--tall { aspect-ratio: 4 / 4.6; padding: 26px; }
.ob-card--wide { min-height: 470px; }
.ob-card--short { min-height: 340px; }

.ob-card-art { position: absolute; left: 0; right: 0; top: 30%; height: 50%; z-index: -2; display: flex; align-items: center; justify-content: center; }
.ob-card-art svg { width: 100%; height: 100%; }
.ob-card-scrim { position: absolute; inset: 0; z-index: -1; background: linear-gradient(rgba(8, 12, 14, 0.7), rgba(8, 12, 14, 0) 38%, rgba(8, 12, 14, 0.55)); }

.ob-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.ob-card-tag { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.8; margin-bottom: 10px; }
.ob-card-title { font-size: 1.55rem; font-weight: 600; letter-spacing: -0.022em; line-height: 1.2; max-width: 20ch; margin: 0; }
.ob-card--tall .ob-card-title { font-size: 1.38rem; max-width: 16ch; }
.ob-card-desc { font-size: 14px; line-height: 1.55; color: rgba(255, 255, 255, 0.82); max-width: 44ch; margin-top: 14px; }
.ob-card-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.ob-badge {
  display: inline-flex; align-items: center; font-size: 12px; font-weight: 600; padding: 7px 12px;
  border-radius: 100px; background: rgba(255, 255, 255, 0.94); color: #102423; white-space: nowrap;
}

/* ───────────── Observer Node: foto del equipo ───────────── */

.ob-node-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 580px); gap: 56px; align-items: center; margin-bottom: 64px; }
.ob-node-head .ob-subtitle { margin-bottom: 0; }
.ob-node-photo { position: relative; margin: 0; }
.ob-node-stage { position: relative; padding: 24px 4px 40px; }
/* Luz de la tienda detrás del equipo y sombra de contacto debajo. */
.ob-node-stage::before { content: ""; position: absolute; inset: 4% -8% 2%; background: radial-gradient(ellipse at 50% 52%, rgba(98, 222, 162, 0.3), rgba(39, 161, 143, 0.12) 42%, transparent 70%); filter: blur(12px); }
.ob-node-stage::after { content: ""; position: absolute; left: 12%; right: 12%; bottom: 20px; height: 28px; background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.6), transparent 70%); filter: blur(9px); }
.ob-node-float { position: relative; z-index: 1; animation: ob-flota 7s ease-in-out infinite; }
.ob-node-float img { display: block; width: 100%; height: auto; filter: drop-shadow(0 26px 34px rgba(0, 0, 0, 0.55)); }
/* El botón POWER del equipo real brilla en verde cuando está encendido. */
.ob-node-led {
  position: absolute; left: 85.5%; top: 64.5%; width: 17%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(98, 222, 162, 0) 22%, rgba(98, 222, 162, 0.5) 42%, rgba(98, 222, 162, 0) 68%); mix-blend-mode: screen; animation: ob-anillo 2.8s ease-in-out infinite;
}
.ob-node-photo figcaption { display: flex; flex-direction: column; gap: 4px; align-items: center; text-align: center; margin-top: 6px; }
.ob-node-photo figcaption b { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ob-mint); }
.ob-node-photo figcaption span { font-size: 13px; color: #8b8b95; }
@keyframes ob-flota { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes ob-anillo { 0%, 100% { opacity: 0.35; } 50% { opacity: 0.95; } }

@media (max-width: 900px) {
  .ob-node-head { grid-template-columns: 1fr; gap: 28px; margin-bottom: 44px; }
  .ob-node-photo { max-width: 520px; margin: 0 auto; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .ob-node-float { animation: none; }
  .ob-node-led { animation: none; opacity: 0.7; }
}

/* ───────────── Observer Node: diagrama ───────────── */

.ob-flow { display: flex; align-items: stretch; margin-bottom: 18px; }
.ob-flow-store {
  position: relative; flex: 1 1 auto; display: flex; align-items: center;
  padding: 50px 30px 30px; border: 1px dashed rgba(98, 222, 162, 0.5); border-radius: 20px;
  background: linear-gradient(rgba(98, 222, 162, 0.06), rgba(98, 222, 162, 0) 65%);
}
.ob-flow-zone { position: absolute; top: 18px; left: 24px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ob-mint); }
.ob-flow-cams { flex: 0 0 156px; display: flex; flex-direction: column; gap: 10px; }
.ob-flow-cam { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 10px; background: var(--ob-dark-card); font-size: 13px; color: #d4d4d8; }
.ob-flow-cam i { flex: 0 0 auto; width: 11px; height: 11px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.5); background: radial-gradient(circle, var(--ob-mint) 0 1.6px, transparent 2.2px); }

.ob-flow-link { position: relative; flex: 1 1 90px; min-width: 70px; height: 2px; margin: 0 12px; align-self: center; color: #8b8b95; background: repeating-linear-gradient(90deg, currentColor 0 6px, transparent 6px 12px); }
.ob-flow-link::after { content: ""; position: absolute; right: -2px; top: -4px; width: 9px; height: 9px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); }
.ob-flow-link--data { color: var(--ob-mint); background: currentColor; }
.ob-flow-label { position: absolute; left: 50%; top: -28px; transform: translateX(-50%); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: #a1a1aa; white-space: nowrap; }
.ob-flow-link--data .ob-flow-label { color: var(--ob-mint); }
.ob-flow-dot { position: absolute; top: -3px; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--ob-mint); opacity: 0; animation: ob-viaje 2.8s linear infinite; }
.ob-flow-dot:nth-of-type(2) { animation-delay: 0.93s; }
.ob-flow-dot:nth-of-type(3) { animation-delay: 1.86s; }
@keyframes ob-viaje { 0% { left: 0; opacity: 0; } 12%, 88% { opacity: 1; } 100% { left: calc(100% - 8px); opacity: 0; } }
@keyframes ob-viaje-v { 0% { top: 0; opacity: 0; } 12%, 88% { opacity: 1; } 100% { top: calc(100% - 8px); opacity: 0; } }

.ob-flow-node {
  flex: 1 1 250px; max-width: 320px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 22px;
  border: 1px solid rgba(98, 222, 162, 0.55); border-radius: 16px; background: rgba(98, 222, 162, 0.07);
  box-shadow: 0 0 0 6px rgba(98, 222, 162, 0.05), 0 20px 60px rgba(39, 161, 143, 0.2);
}
.ob-flow-node img { width: 46px; height: 46px; margin-bottom: 6px; }
.ob-flow-node strong { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; }
.ob-flow-node > span { font-size: 13px; line-height: 1.45; color: #b4b4bd; }
.ob-flow-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.ob-flow-tags li { font-size: 11.5px; padding: 4px 10px; border-radius: 100px; border: 1px solid rgba(255, 255, 255, 0.18); color: #e4e4e7; }

.ob-flow-out { position: relative; flex: 0 0 236px; display: flex; align-items: center; }
.ob-flow-out .ob-flow-link { flex: 1 1 auto; margin: 0 10px 0 0; }
.ob-flow-gate { position: absolute; top: 16px; left: 14px; max-width: 170px; font-family: var(--font-mono); font-size: 10.5px; line-height: 1.5; letter-spacing: 0.08em; text-transform: uppercase; color: #8b8b95; }
.ob-flow-gate::before { content: "✕ "; color: #f0a0a0; }

.ob-flow-portal { flex: 0 0 214px; align-self: center; display: flex; flex-direction: column; gap: 10px; padding: 18px; border-radius: 14px; background: #fff; color: var(--ob-black); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4); }
.ob-flow-portal strong { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 650; }
.ob-flow-row { display: block; height: 8px; border-radius: 4px; background: var(--ob-border); }
.ob-flow-row--corta { width: 60%; }
.ob-flow-portal .ob-chip { align-self: flex-start; margin-top: 4px; }
.ob-flow-note { font-size: 13px; color: #8b8b95; margin-bottom: 56px; }

.ob-dark-grid--4 { grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ob-dark-grid--4 .ob-dark-card { padding: 28px 22px; }

@media (max-width: 1100px) {
  .ob-dark-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .ob-flow { flex-direction: column; }
  .ob-flow-store { flex-direction: column; align-items: stretch; padding: 52px 20px 26px; }
  .ob-flow-cams { flex: none; }
  .ob-flow-link { flex: none; width: 2px; height: 56px; min-width: 0; margin: 24px auto; background: repeating-linear-gradient(180deg, currentColor 0 6px, transparent 6px 12px); }
  .ob-flow-link::after { right: auto; left: -4px; top: auto; bottom: -2px; transform: rotate(135deg); }
  .ob-flow-link--data { background: currentColor; }
  .ob-flow-label { left: 18px; top: 50%; transform: translateY(-50%); }
  .ob-flow-dot { top: 0; left: -3px; animation-name: ob-viaje-v; }
  .ob-flow-node { flex: none; max-width: none; width: 100%; }
  .ob-flow-out { flex: none; flex-direction: column; align-items: stretch; }
  .ob-flow-out .ob-flow-link { margin: 38px auto 24px; }
  .ob-flow-gate { position: static; max-width: none; padding-top: 14px; text-align: center; }
  .ob-flow-portal { flex: none; width: 100%; align-self: stretch; }
}
@media (max-width: 640px) {
  .ob-dark-grid--4 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .ob-flow-dot { animation: none; }
  .ob-flow-dot { opacity: 1; left: 30%; }
}

/* ───────────── Maquetas del reporte ───────────── */

.ob-mock { position: relative; }
.ob-mock-nota { display: block; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255, 255, 255, 0.42); }

.ob-mock--report { margin: 0 -8px -42px auto; width: min(100%, 440px); background: #fff; color: var(--ob-black); border-radius: 14px 14px 0 0; padding: 18px 20px 54px; box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.35); }
.ob-mock-head { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ob-text-muted); padding-bottom: 12px; border-bottom: 1px solid var(--ob-border); }
.ob-mock-rows li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; font-size: 13px; font-weight: 500; border-bottom: 1px solid var(--ob-border-subtle); }
.ob-chip { font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 100px; white-space: nowrap; }
.ob-chip--ok { background: rgba(98, 222, 162, 0.2); color: #0a6b5a; }
.ob-chip--prueba { background: #fdf1d6; color: #8a5a00; }
.ob-chip--pronto { background: var(--ob-border-subtle); color: var(--ob-text-secondary); }
.ob-chip--pos { background: rgba(11, 87, 114, 0.12); color: var(--ob-blue); }

.ob-mock--chat { display: flex; flex-direction: column; gap: 10px; max-width: 460px; }
.ob-burbuja { font-size: 13.5px; line-height: 1.5; padding: 11px 15px; border-radius: 16px; max-width: 86%; }
.ob-burbuja--yo { align-self: flex-end; background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.18); border-bottom-right-radius: 5px; }
.ob-burbuja--ob { align-self: flex-start; background: #fff; color: var(--ob-black); border-bottom-left-radius: 5px; }

.ob-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.ob-pills li { font-size: 13px; font-weight: 500; padding: 9px 15px; border-radius: 100px; border: 1px solid rgba(255, 255, 255, 0.22); background: rgba(255, 255, 255, 0.06); }
.ob-pills .ob-pill--tuya { border-style: dashed; color: var(--ob-mint); border-color: rgba(98, 222, 162, 0.55); background: transparent; }

.ob-mock--tiendas { display: flex; flex-direction: column; gap: 14px; }
.ob-fila { display: grid; grid-template-columns: 92px 1fr; align-items: center; gap: 14px; font-size: 12.5px; color: rgba(255, 255, 255, 0.72); }
.ob-fila-barra { display: block; height: 10px; border-radius: 5px; background: linear-gradient(90deg, rgba(39, 161, 143, 0.35), var(--ob-mint)); }
.ob-w86 { width: 86%; } .ob-w64 { width: 64%; } .ob-w42 { width: 42%; }

/* ───────────── Cierre y pie ───────────── */

.ob-cta { position: relative; padding: 120px 0; background: var(--ob-navy); color: #fff; text-align: center; overflow: hidden; }
.ob-cta-media { position: absolute; inset: 0; background: var(--ob-navy) url("media/tienda-vista-alta.jpg") center / cover no-repeat; }
.ob-cta-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ob-cta-scrim { position: absolute; inset: 0; background: linear-gradient(rgba(6, 13, 22, 0.86), rgba(6, 13, 22, 0.72) 50%, rgba(6, 13, 22, 0.92)); }
.ob-cta-inner { position: relative; z-index: 2; }
.ob-cta-title { font-size: clamp(2.2rem, 4.4vw, 3.6rem); font-weight: 650; letter-spacing: -0.035em; line-height: 1.1; margin-bottom: 18px; }
.ob-cta-title .editorial-italic { color: #b9f3d5; }
.ob-cta-sub { font-size: 1.15rem; line-height: 1.6; color: #d4d8de; max-width: 640px; margin: 0 auto 36px; text-wrap: balance; }
.ob-cta-buttons { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }

.ob-footer { border-top: 1px solid var(--ob-border); padding: 40px 0; background: #fff; }
.ob-footer-content { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.ob-footer-brand { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.ob-footer-copy { font-size: 12.5px; color: var(--ob-text-muted); }
.ob-footer-nav { display: flex; gap: 24px; flex-wrap: wrap; }
.ob-footer-nav a { font-size: 13px; color: var(--ob-text-secondary); transition: color 0.15s; }
.ob-footer-nav a:hover { color: var(--ob-text-primary); }

/* ───────────── Aparición al hacer scroll ───────────── */

.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .ob-brand-mark, .ob-nav { transition: none; }
}

/* ───────────── Adaptación ───────────── */

@media (max-width: 900px) {
  .ob-pillars-grid, .ob-dark-grid, .ob-media-grid { grid-template-columns: 1fr; }
  .ob-card--wide { min-height: 420px; padding: 24px; }
  .ob-card--tall { aspect-ratio: 4 / 4.2; }
  .ob-pillars, .ob-bento { padding: 72px 0; }
  .ob-banda { padding: 72px 0; }
  .ob-banda-grid { grid-template-columns: 1fr; gap: 44px; }
  .ob-monolith { padding: 76px 0; }
  .ob-cta { padding: 84px 0; }
  .ob-subtitle { margin-bottom: 40px; }
}
@media (max-width: 520px) {
  .ob-banda-viz { padding: 22px 18px 16px; }
  .ob-card--tall { aspect-ratio: auto; min-height: 400px; }
  .ob-mock--report { margin-right: -8px; }
}