/* ════════════════════════════════════════════════════════════════
   IAcelera — Landing (estilos de página)
   Recreación vanilla del UI kit `ui_kits/landing`. Los tokens viven en
   styles.css (tokens/*). Aquí se recrean las primitivas (Button, Card,
   Badge, etc.) como clases CSS y se componen las secciones.
   ════════════════════════════════════════════════════════════════ */

html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); }

/* ── Utilidades de layout ──────────────────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; }
.section {
  padding: clamp(64px, 10vw, 144px) var(--gutter);
  position: relative;
}
.section--bg      { background: var(--bg);        color: var(--text); }
.section--subtle  { background: var(--bg-subtle);  color: var(--text); }
.section--ink     { background: var(--ink-950);    color: var(--bone); }

/* FAQ oscuro: destello volt sutil (gemelo del de Diagnóstico) para que las dos
   secciones oscuras de la mitad-baja se sientan como una pareja intencional */
#faq { overflow: hidden; }
#faq::before { content: ""; position: absolute; inset: 0; background: radial-gradient(55% 50% at 88% 0%, rgba(232,255,58,.10), transparent 62%); pointer-events: none; }
#faq .container { position: relative; z-index: 1; }

/* Reveal on-scroll — siempre acaba visible (ver landing.js) */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--d, 0ms);
}
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Eyebrow (etiqueta de sección mono) */
.eyebrow {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: var(--ls-mono); text-transform: uppercase; font-weight: 500;
  margin-bottom: var(--space-7); color: var(--text);
}
.eyebrow--dark { color: var(--bone); }
.eyebrow > span { display: inline-flex; gap: 8px; align-items: center; }
.eyebrow .dot { color: var(--volt-deep); }
.eyebrow .counter { opacity: .5; }

/* Títulos display */
.h-display {
  font-family: var(--font-display); font-weight: 400;
  letter-spacing: -0.04em; line-height: 0.94; margin: 0;
}
.h2-xl   { font-size: clamp(2.4rem, 6vw, 5rem); }
.lead    { font-size: var(--text-lg); line-height: 1.5; color: var(--text-muted); text-wrap: pretty; }

/* HighlightText — barra VOLT detrás de una palabra */
.hl {
  background: var(--volt); color: var(--ink-950);
  padding: 0 0.12em; border-radius: 0.08em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
  display: inline-block;
}

/* ── Logo (wordmark IA + celera) ───────────────────────────────── */
.logo { display: inline-flex; align-items: baseline; line-height: 0.85; }
.logo .ia, .logo .celera {
  font-family: var(--font-display); font-weight: 400;
  letter-spacing: -0.05em; line-height: 0.85;
}
.logo .ia { color: var(--logo-ink, var(--text)); }
.logo .celera {
  color: var(--ink-950); background: var(--volt);
  padding: 0 0.1em; margin-left: 2px; border-radius: 0.08em;
}
.logo--26 { font-size: 26px; }
.logo--32 { font-size: 32px; }

/* ── Bolt (rayo de marca) ──────────────────────────────────────── */
.bolt { display: inline-block; line-height: 0; color: var(--volt); overflow: visible; }
.bolt--glow { filter: drop-shadow(0 0 18px rgba(201,229,32,.7)); }

/* ── Button ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--control-h); padding: 0 22px;
  font-family: var(--font-mono); font-size: var(--text-sm); font-weight: 600;
  letter-spacing: var(--ls-mono-tight); text-transform: uppercase;
  text-decoration: none; white-space: nowrap;
  border-radius: var(--radius-full); cursor: pointer; border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}
.btn--sm { height: var(--control-h-sm); padding: 0 14px; font-size: var(--text-xs); gap: 8px; }
.btn--lg { height: var(--control-h-lg); padding: 0 30px; font-size: var(--text-base); gap: 12px; }
.btn--block { display: flex; width: 100%; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; transform: none; }

.btn--primary { background: var(--grad-volt); color: var(--ink-950); box-shadow: var(--glow-sm); }
.btn--primary:hover { box-shadow: var(--glow-md); }
.btn--secondary { background: transparent; color: var(--text); border: 1.5px solid var(--text); }
.btn--secondary:hover { background: var(--text); color: var(--bg); }
.btn--dark { background: var(--ink-950); color: var(--volt); border: 1px solid var(--ink-950); box-shadow: var(--shadow-sm); }
.btn--dark:hover { box-shadow: var(--glow-sm); }
.btn--danger { background: var(--danger); color: var(--white); }
.btn--wa { background: #25D366; color: #fff; border: 1px solid transparent; }
.btn--wa:hover { box-shadow: 0 8px 24px -6px rgba(37,211,102,.5); }

.btn .spinner {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid currentColor; border-top-color: transparent;
  display: inline-block; animation: ia-spin .7s linear infinite;
}

/* ── Badge ─────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px;
  font-family: var(--font-mono); font-size: var(--text-2xs); font-weight: 600;
  letter-spacing: var(--ls-mono-tight); text-transform: uppercase;
  border-radius: var(--radius-full); line-height: 1.4; white-space: nowrap;
}
.badge .bdot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--volt { background: var(--volt); color: var(--ink-950); }
.badge--ink  { background: var(--ink-950); color: var(--volt); border: 1px solid var(--ink-950); }

/* ── Tag ───────────────────────────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px;
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500;
  letter-spacing: var(--ls-mono-tight);
  border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius-sm); background: transparent;
}
.tag--on-accent { border-color: rgba(10,10,10,.25); color: var(--ink-950); }

/* ── Avatar ────────────────────────────────────────────────────── */
.avatar {
  position: relative;
  width: 64px; height: 64px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); overflow: hidden;
  font-family: var(--font-display); font-size: 25.6px; letter-spacing: -0.03em;
}
.avatar--ink  { background: var(--ink-950); color: var(--volt); }
.avatar--dark { background: var(--ink-950); color: var(--volt); }

/* ── Card ──────────────────────────────────────────────────────── */
.card { transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.pad-none { padding: 0; }
.pad-sm { padding: var(--space-4); }
.pad-md { padding: var(--space-6); }
.pad-lg { padding: var(--space-8); }

.card--default { background: var(--surface); color: var(--text); border: 1px solid var(--border-soft); box-shadow: var(--shadow-sm); border-radius: var(--radius-lg); }
.card--outline { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.card--accent  { background: var(--volt); color: var(--ink-950); border: 1px solid transparent; box-shadow: var(--glow-sm); border-radius: var(--radius-lg); }
.card--dark    { background: var(--ink-950); color: var(--bone); border: 1px solid var(--ink-900); box-shadow: var(--shadow-md); border-radius: var(--radius-lg); }

.card--hover:hover { transform: translateY(-4px); }
.card--hover.card--default:hover { box-shadow: var(--shadow-lg); }
.card--hover.card--outline:hover { box-shadow: var(--shadow-md); border-color: var(--text); }
.card--hover.card--accent:hover  { box-shadow: var(--glow-md); }

/* ── Form fields ───────────────────────────────────────────────── */
.field-label {
  font-family: var(--font-mono); font-size: var(--text-2xs); font-weight: 500;
  letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--text-muted);
  display: block; margin-bottom: var(--space-2);
}
.field {
  width: 100%; box-sizing: border-box;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: var(--text-base);
  outline: none;
  transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
input.field, select.field { height: var(--control-h); padding: 0 16px; }
textarea.field { padding: 12px 16px; line-height: var(--lh-normal); resize: vertical; }
.field:focus { border-color: var(--volt-deep); box-shadow: var(--focus-ring); }
.field::placeholder { color: var(--text-faint); }
.select-wrap { position: relative; }
.select-wrap select.field { padding-right: 40px; appearance: none; -webkit-appearance: none; cursor: pointer; }
.select-wrap .chev {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  pointer-events: none; color: var(--text-muted); font-size: 12px; font-family: var(--font-mono);
}

/* ── Accordion (FAQ) ───────────────────────────────────────────── */
.accordion { border-top: 1px solid var(--border); }
.acc-item { border-bottom: 1px solid var(--border); }
.acc-btn {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-5);
  padding: var(--space-5) var(--space-2); text-align: left; color: var(--text);
}
.acc-q { display: flex; align-items: baseline; gap: var(--space-5); flex: 1; }
.acc-n { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--text-faint); min-width: 28px; }
.acc-qt { font-family: var(--font-display); font-size: var(--text-xl); letter-spacing: -0.02em; line-height: 1.1; }
.acc-mark {
  font-family: var(--font-display); font-size: var(--text-xl); line-height: 1; color: var(--text);
  transition: transform var(--dur-base) var(--ease-spring); flex-shrink: 0;
}
.acc-item.is-open .acc-mark { transform: rotate(45deg); }
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-slow) var(--ease-out); }
.acc-item.is-open .acc-panel { grid-template-rows: 1fr; }
.acc-panel > div { overflow: hidden; }
.acc-a { margin: 0; padding: 0 var(--space-2) var(--space-5) 60px; font-size: var(--text-md); line-height: var(--lh-relaxed); color: var(--text-muted); max-width: 820px; }

/* ── Marquee ───────────────────────────────────────────────────── */
.marquee {
  background: var(--volt); color: var(--ink-950);
  border-top: 1px solid var(--ink-950); border-bottom: 1px solid var(--ink-950);
  overflow: hidden; white-space: nowrap; padding: 12px 0;
}
.marquee-track {
  display: inline-flex; align-items: center;
  animation: ia-marquee var(--marquee-base) linear infinite; will-change: transform;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee .mq-item { display: inline-flex; align-items: center; }
.marquee .mq-text {
  font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: var(--ls-mono); text-transform: uppercase; font-weight: 500; padding: 0 18px;
}
.marquee .mq-sep { opacity: .5; font-size: var(--text-xs); }

/* ════════════════════════════════════════════════════════════════
   NAV
   ════════════════════════════════════════════════════════════════ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--ink-950) 82%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border); color: var(--bone);
}
.nav-inner {
  max-width: var(--container); margin: 0 auto; padding: 14px var(--gutter);
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
}
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--ls-mono-tight);
  text-transform: uppercase; text-decoration: none; color: var(--text-muted);
  transition: color var(--dur-base) var(--ease-out);
}
.nav-links a:hover { color: var(--text); }
.nav-links { gap: clamp(14px, 1.7vw, 28px); }   /* algo más juntas para que entren 6 pestañas + CTA */

/* ════════════════════════════════════════════════════════════════
   HERO + STORM
   ════════════════════════════════════════════════════════════════ */
.hero { position: relative; overflow: hidden; background: var(--ink-950); color: var(--bone); }
.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(46% 60% at 80% 36%, rgba(232,255,58,.16), transparent 70%);
}
.hero-dots {
  position: absolute; inset: 0; pointer-events: none; opacity: .42;
  background-image: var(--texture-dots); background-size: var(--texture-size);
  -webkit-mask-image: radial-gradient(60% 70% at 30% 30%, #000, transparent 75%);
  mask-image: radial-gradient(60% 70% at 30% 30%, #000, transparent 75%);
}
.hero-inner {
  position: relative; max-width: var(--container); margin: 0 auto;
  padding: clamp(48px, 8vw, 104px) var(--gutter) clamp(64px, 9vw, 120px);
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1.06fr;
  gap: clamp(24px, 4vw, 56px); align-items: center;
}
.hero-eyebrow { display: flex; align-items: center; gap: 12px; }
.hero h1 {
  font-family: var(--font-display); letter-spacing: -0.05em; line-height: 0.88;
  font-size: clamp(3.2rem, 9vw, 7rem); margin: 24px 0 0;
}
.hero-lead { font-size: var(--text-lg); line-height: 1.45; color: var(--text-muted); max-width: 520px; margin: 28px 0 0; text-wrap: pretty; }
.hero-cta { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }
.hero-storm-col { position: relative; z-index: 2; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } }

.ia-storm { position: relative; min-height: clamp(440px, 70vh, 760px); }
@media (max-width: 860px) { .ia-storm { display: none; } }
.ia-storm-svg { position: absolute; inset: -26%; width: 152%; height: 152%; overflow: visible; }

.lt-glow { stroke: var(--volt); stroke-width: 6; filter: url(#ltGlowOnly); opacity: .55; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.lt-core { stroke: var(--volt-bright); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.storm-cloud, .storm-tips, .storm-radial { transition: opacity 120ms linear; }
.storm-rays { transform-origin: 230px 300px; transform-box: fill-box; }

@media (prefers-reduced-motion: no-preference) {
  .lt-tip { opacity: 0; }
  .lt-tip0 { animation: lt-flash 6.5s steps(1, end) 0s infinite; }
  .lt-tip1 { animation: lt-flash 5.4s steps(1, end) 1.7s infinite; }
  .lt-tip2 { animation: lt-flash 7.6s steps(1, end) 3.2s infinite; }
  @keyframes lt-flash { 0%, 100% { opacity: 0; } 3% { opacity: 1; } 6% { opacity: .12; } 10% { opacity: .9; } 15% { opacity: 0; } }
  .lt-ray { animation-name: lt-ray-crackle; animation-iteration-count: infinite; animation-timing-function: steps(1, end); }
  @keyframes lt-ray-crackle { 0%, 100% { opacity: .2; } 7% { opacity: 1; } 12% { opacity: .25; } 18% { opacity: .92; } 25% { opacity: .35; } 68% { opacity: .2; } }
}

/* ════════════════════════════════════════════════════════════════
   IMPACTO
   ════════════════════════════════════════════════════════════════ */
.impacto { position: relative; overflow: hidden; background: linear-gradient(165deg, var(--volt-bright) 0%, var(--volt) 52%, var(--volt-deep) 100%); color: var(--ink-950); border-top: 1px solid var(--ink-950); border-bottom: 1px solid var(--ink-950); padding: clamp(44px, 6vw, 84px) var(--gutter); }
/* Sobre el volt, los textos atenuados van en tinta (no gris) para legibilidad; la cifra y reglas en negro puro = iconográfico */
.impacto .hl { background: var(--ink-950); color: var(--volt); }
.impacto-dots {
  position: absolute; inset: 0; opacity: .5;
  background-image: var(--texture-dots); background-size: var(--texture-size);
  -webkit-mask-image: radial-gradient(70% 80% at 50% 50%, #000, transparent 80%);
  mask-image: radial-gradient(70% 80% at 50% 50%, #000, transparent 80%);
}
.impacto-inner { position: relative; max-width: var(--container); margin: 0 auto; }
.impacto-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--ls-mono);
  text-transform: uppercase; color: var(--ink-950); margin-bottom: 22px;
}
.impacto h2 { font-family: var(--font-display); font-size: clamp(2.2rem, 5.4vw, 4.2rem); letter-spacing: -0.04em; line-height: 0.96; margin: 0; }
.impacto-sub { font-size: var(--text-md); line-height: 1.5; color: var(--ink-800); max-width: 580px; margin: 16px auto 0; }
.impacto-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(14px, 1.8vw, 22px); margin-top: clamp(30px, 4vw, 48px); }
/* Cada métrica = tarjeta NEGRA sobre el amarillo, con la cifra en un color de marca distinto (volt / blanco / rojo) */
.metric { flex: 1 1 200px; min-width: 190px; max-width: 320px; text-align: center; background: var(--ink-950); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: clamp(22px, 2.6vw, 32px) clamp(16px, 2vw, 22px); display: flex; flex-direction: column; align-items: center; }
.metric-num { font-family: var(--font-display); letter-spacing: -0.05em; line-height: 0.84; font-size: clamp(2.5rem, 4.8vw, 4.2rem); color: var(--bone); }
.metric-num .pre { font-size: 0.5em; vertical-align: top; }
.metric-num .suf { font-size: 0.6em; }
.metric-num .unit { font-size: 0.34em; letter-spacing: -0.02em; margin-left: 8px; }
.metric-rule { width: 40px; height: 4px; background: var(--bone); border-radius: var(--radius-full); margin: 14px auto 12px; }
.metric-lbl { font-family: var(--font-mono); font-size: var(--text-sm); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-300); max-width: 240px; margin: 0 auto; line-height: 1.45; }
/* color por tarjeta — todos POSITIVOS (verde = ahorro/dinero, volt = ROI rápido, azul = a producción) */
.metric--green .metric-num { color: var(--success); }
.metric--green .metric-rule { background: var(--success); }
.metric--volt  .metric-num { color: var(--volt); }
.metric--volt  .metric-rule { background: var(--volt); }
.metric--sky   .metric-num { color: var(--info); }
.metric--sky   .metric-rule { background: var(--info); }
.metric--bone  .metric-num { color: var(--bone); }
.metric--bone  .metric-rule { background: var(--bone); }
.impacto-foot { text-align: center; margin-top: clamp(26px, 3.5vw, 44px); font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-600); }

/* ════════════════════════════════════════════════════════════════
   SERVICIOS
   ════════════════════════════════════════════════════════════════ */
.serv-glow { position: absolute; inset: 0; background: radial-gradient(60% 50% at 90% 0%, rgba(232,255,58,.14), transparent 60%); pointer-events: none; }
.serv-lead { font-size: var(--text-lg); line-height: 1.5; color: var(--text-muted); max-width: 760px; margin-top: 24px; }
.grid-cards { margin-top: var(--space-9); display: grid; gap: 18px; }
.grid-serv { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.serv-card-head { display: flex; align-items: center; gap: 12px; padding: 18px 20px; }
.serv-card-head--dark { border-bottom: 1px solid var(--ink-800); }
.serv-card-head--default { border-bottom: 1px solid var(--border-soft); }
.serv-card-head--accent { border-bottom: 1px solid rgba(10,10,10,.15); }
.serv-letter { font-family: var(--font-display); font-size: var(--text-2xl); letter-spacing: -0.03em; }
.serv-letter--dark { color: var(--volt); }
.serv-letter--default { color: var(--ink-950); }
.serv-letter--accent { color: var(--ink-950); }
.serv-name { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--ls-mono); text-transform: uppercase; font-weight: 600; }
.serv-list { list-style: none; margin: 0; padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.serv-list li { display: flex; gap: 8px; font-size: var(--text-sm); line-height: 1.4; }
.serv-list--dark li { color: var(--ink-200); }
.serv-list--default li { color: var(--ink-700); }
.serv-list--accent li { color: var(--ink-800); }
.serv-list .lead-glyph { opacity: .5; }

.amedida {
  margin-top: 18px; display: flex; align-items: center; justify-content: space-between;
  gap: clamp(16px, 4vw, 48px); text-decoration: none; flex-wrap: wrap;
  background: var(--volt); color: var(--ink-950); border-radius: var(--radius-lg);
  padding: clamp(22px, 3vw, 34px) clamp(24px, 4vw, 44px); box-shadow: var(--glow-md);
  overflow: hidden; position: relative;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.amedida:hover { transform: translateY(-3px); box-shadow: var(--glow-lg); }
.amedida-sweep { position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%); transform: translateX(-120%); pointer-events: none; }
@media (prefers-reduced-motion: no-preference) { .amedida:hover .amedida-sweep { animation: ia-amedida-sweep 0.9s var(--ease-out); } }
@keyframes ia-amedida-sweep { to { transform: translateX(120%); } }
.amedida-eyebrow { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; opacity: .7; margin-bottom: 10px; }
.amedida-title { font-family: var(--font-display); font-size: clamp(1.6rem, 3.4vw, 2.6rem); letter-spacing: -0.03em; line-height: 1; }
.amedida-text { font-size: var(--text-md); line-height: 1.45; margin: 12px 0 0; max-width: 720px; color: var(--ink-900); }
.amedida-arrow { position: relative; font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1; flex-shrink: 0; }

/* ════════════════════════════════════════════════════════════════
   MÉTODO
   ════════════════════════════════════════════════════════════════ */
.grid-metodo { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.fase { display: flex; flex-direction: column; height: 100%; min-height: 360px; }
.fase-top { display: flex; justify-content: space-between; align-items: baseline; }
.fase-n { font-family: var(--font-display); font-size: var(--text-5xl); letter-spacing: -0.04em; line-height: 0.8; }
.fase-when { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; }
.fase h3 { font-family: var(--font-display); font-size: var(--text-2xl); letter-spacing: -0.03em; margin: 20px 0 14px; }
.fase-text { font-size: var(--text-md); line-height: 1.5; margin: 0 0 auto; color: var(--text-muted); }
.fase--accent .fase-text { color: var(--ink-800); }
.fase-deliver { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border); }
.fase--accent .fase-deliver { border-top-color: rgba(10,10,10,.18); }
.fase-deliver .lbl { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; opacity: .6; margin-bottom: 6px; }
.fase-deliver .val { font-size: var(--text-sm); line-height: 1.45; }

.followup {
  margin-top: 18px; display: grid; grid-template-columns: 1.3fr 1fr;
  gap: clamp(20px, 3vw, 40px); align-items: center;
  background: var(--ink-950); color: var(--bone); border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 48px); position: relative; overflow: hidden;
}
.followup-glow { position: absolute; inset: 0; background: radial-gradient(50% 80% at 88% 50%, rgba(232,255,58,.16), transparent 60%); pointer-events: none; }
.followup-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--volt); margin-bottom: 18px; }
.followup h3 { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: -0.03em; line-height: 1; margin: 0; color: var(--bone); }
.followup p { font-size: var(--text-md); line-height: 1.55; color: var(--ink-300); max-width: 560px; margin-top: 18px; }
.followup ul { position: relative; list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.followup li { display: flex; gap: 14px; }
.followup li .glyph { color: var(--volt); font-family: var(--font-mono); flex-shrink: 0; margin-top: 2px; }
.followup li .t { font-family: var(--font-mono); font-size: var(--text-sm); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; display: block; margin-bottom: 4px; }
.followup li .d { font-size: var(--text-sm); line-height: 1.45; color: var(--ink-300); }
@media (max-width: 720px) { .followup { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════
   PRUEBAS (demos)
   ════════════════════════════════════════════════════════════════ */
.grid-demos { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.demo {
  background: var(--ink-900); border: 1px solid var(--ink-800); border-radius: var(--radius-xl);
  padding: clamp(22px, 2.4vw, 30px); display: flex; flex-direction: column; min-height: 420px; color: var(--bone);
}
.demo-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.demo-title { font-family: var(--font-display); font-size: var(--text-xl); letter-spacing: -0.02em; color: var(--bone); }
.demo-body { flex: 1; display: flex; flex-direction: column; }
.demo-note { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-400); margin-top: 16px; }
.demo-foot { margin-top: 20px; }
.hidden { display: none !important; }

/* Demo 1 — call */
.call-stage { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; text-align: center; }
.call-orb { width: 84px; height: 84px; border-radius: var(--radius-full); background: var(--ink-800); color: var(--volt); display: flex; align-items: center; justify-content: center; transition: background var(--dur-base), color var(--dur-base); }
.call-orb.is-live { background: var(--volt); color: var(--ink-950); }
.call-meta { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--ink-300); }
.call-meta.ring { color: var(--volt); }
.wave { display: flex; gap: 4px; justify-content: center; align-items: flex-end; height: 34px; margin-bottom: 16px; }
.wave-bar { width: 5px; background: var(--volt); border-radius: 3px; height: 8px; animation: ia-wave .9s var(--ease-in-out) infinite alternate; }
@keyframes ia-wave { from { height: 8px; } to { height: 34px; } }
@media (prefers-reduced-motion: reduce) { .wave-bar { animation: none; height: 20px; } }
.call-transcript { background: var(--ink-800); border-radius: var(--radius-md); padding: 12px 14px; text-align: left; font-size: var(--text-sm); line-height: 1.45; color: var(--ink-150); }
.call-transcript .who { color: var(--volt); font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: .1em; text-transform: uppercase; }

/* Igualar altura de las 3 tarjetas (la de WhatsApp define el alto) */
.grid-demos .demo { height: 100%; }

/* Demo 2 — WhatsApp (chat simulado, look idéntico a WhatsApp) */
.demo--wa { padding-bottom: clamp(16px, 2vw, 22px); }
.wa { display: flex; flex-direction: column; height: 460px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--ink-700); }
.wa-bar { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: #075E54; color: #fff; flex-shrink: 0; }
.wa-back { font-size: 22px; line-height: 1; opacity: .9; }
.wa-ava { width: 34px; height: 34px; border-radius: 50%; background: #25D366; color: #054d44; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 15px; flex-shrink: 0; }
.wa-id { display: flex; flex-direction: column; line-height: 1.2; flex: 1; min-width: 0; }
.wa-name { font-family: var(--font-body); font-weight: 600; font-size: var(--text-sm); color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wa-status { font-size: 11px; color: rgba(255,255,255,.8); }
.wa-menu { color: rgba(255,255,255,.85); font-size: 18px; }
.wa-chat { flex: 1; min-height: 0; overflow-y: auto; padding: 14px 12px; display: flex; flex-direction: column; gap: 8px; background-color: #ECE5DD; background-image: radial-gradient(rgba(0,0,0,.03) 1px, transparent 1.4px); background-size: 18px 18px; }
.wa-msg { display: flex; max-width: 84%; }
.wa-in { align-self: flex-start; }
.wa-out { align-self: flex-end; }
.wa-bubble { display: flex; flex-direction: column; padding: 6px 9px; border-radius: 9px; font-family: var(--font-body); font-size: var(--text-sm); line-height: 1.4; color: #111b21; box-shadow: 0 1px .5px rgba(0,0,0,.13); word-break: break-word; }
.wa-in .wa-bubble { background: #fff; border-top-left-radius: 2px; }
.wa-out .wa-bubble { background: #DCF8C6; border-top-right-radius: 2px; }
.wa-meta { align-self: flex-end; display: inline-flex; align-items: center; gap: 3px; font-size: 10px; color: rgba(0,0,0,.45); margin-top: 1px; }
.wa-tick { color: rgba(0,0,0,.4); letter-spacing: -2px; }
.wa-tick.read { color: #53BDEB; }
.wa-typing .wa-bubble { flex-direction: row; gap: 4px; align-items: center; padding: 10px 12px; }
.wa-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(0,0,0,.35); animation: wa-bounce 1.2s var(--ease-in-out) infinite; }
.wa-dot:nth-child(2) { animation-delay: .18s; }
.wa-dot:nth-child(3) { animation-delay: .36s; }
@keyframes wa-bounce { 0%, 60%, 100% { transform: translateY(0); opacity: .4; } 30% { transform: translateY(-4px); opacity: .9; } }
@media (prefers-reduced-motion: reduce) { .wa-dot { animation: none; } }
.wa-quick { display: flex; gap: 6px; padding: 8px 10px 0; flex-wrap: wrap; background: #ECE5DD; flex-shrink: 0; }
.wa-chip { font-family: var(--font-body); font-size: 12px; color: #075E54; background: rgba(255,255,255,.92); border: 1px solid rgba(7,94,84,.3); border-radius: var(--radius-full); padding: 5px 11px; cursor: pointer; white-space: nowrap; transition: background var(--dur-fast) var(--ease-out); }
.wa-chip:hover { background: #fff; }
.wa-input { display: flex; gap: 8px; align-items: center; padding: 8px 10px; background: #F0F0F0; flex-shrink: 0; }
.wa-text { flex: 1; min-width: 0; border: none; outline: none; background: #fff; border-radius: var(--radius-full); padding: 9px 14px; font-family: var(--font-body); font-size: var(--text-sm); color: #111; }
.wa-text::placeholder { color: #9aa0a6; }
.wa-send { flex-shrink: 0; width: 38px; height: 38px; border: none; border-radius: 50%; background: #075E54; color: #fff; font-size: 18px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: transform var(--dur-fast) var(--ease-out); }
.wa-send:hover { transform: scale(1.06); }
.wa-send:active { transform: scale(.94); }

/* Demo 3 — Cotizador (lenguaje natural → cotización con IVA) */
.cot-form { display: flex; flex-direction: column; gap: 10px; }
.cot-form .field-label { color: var(--ink-300); }
.cot-input { background: var(--ink-800); border-color: var(--ink-700); color: var(--bone); resize: vertical; }
.cot-input::placeholder { color: var(--ink-400); }
.cot-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2px; }
.cot-chip { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-200); background: var(--ink-800); border: 1px solid var(--ink-700); border-radius: var(--radius-full); padding: 6px 12px; cursor: pointer; transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); }
.cot-chip:hover { border-color: var(--volt); color: var(--volt); }
.cot-result { background: var(--ink-800); border-radius: var(--radius-lg); padding: 20px; border: 1px solid var(--volt); animation: ia-reveal-in var(--dur-slow) var(--ease-out) both; }
.cot-result .qhead { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: .1em; text-transform: uppercase; color: var(--volt); margin-bottom: 14px; }
.cot-thead, .cot-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto; gap: 10px; align-items: baseline; }
.cot-thead { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-400); padding-bottom: 8px; border-bottom: 1px solid var(--ink-700); }
.cot-thead span + span, .cot-row span + span { text-align: right; font-variant-numeric: tabular-nums; }
.cot-row { padding: 9px 0; border-bottom: 1px solid var(--ink-700); font-size: var(--text-sm); }
.cot-row .cot-c { color: var(--bone); }
.cot-row .cot-c small { display: block; color: var(--ink-400); font-family: var(--font-mono); font-size: 10px; letter-spacing: .04em; text-transform: uppercase; margin-top: 2px; }
.cot-totals { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.cot-trow { display: flex; justify-content: space-between; font-size: var(--text-sm); color: var(--ink-200); }
.cot-trow span:last-child { font-variant-numeric: tabular-nums; }
.cot-total { margin-top: 6px; padding-top: 10px; border-top: 1px solid var(--ink-600); font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: -0.02em; color: var(--volt); }
.cot-disc { margin-top: 14px; font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-400); }

/* ════════════════════════════════════════════════════════════════
   EQUIPO
   ════════════════════════════════════════════════════════════════ */
.grid-team { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.team-card { display: flex; flex-direction: column; height: 100%; }
.team-head { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.team-name { font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: -0.02em; margin: 0; }
.team-role { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; margin-top: 6px; opacity: .7; }
.team-desc { font-size: var(--text-md); line-height: 1.5; margin: 0 0 auto; color: var(--text-muted); }
.team-card--accent .team-desc { color: var(--ink-800); }
.team-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.team-value { display: flex; flex-direction: column; justify-content: space-between; height: 100%; min-height: 280px; }
.team-value-text { font-family: var(--font-display); font-size: var(--text-xl); letter-spacing: -0.02em; line-height: 1.05; color: var(--bone); margin-top: auto; }

/* ════════════════════════════════════════════════════════════════
   DIAGNÓSTICO (form) + FOOTER
   ════════════════════════════════════════════════════════════════ */
.diag { position: relative; overflow: hidden; background: var(--ink-950); color: var(--bone); padding: clamp(64px, 10vw, 144px) var(--gutter); }
.diag-glow { position: absolute; inset: 0; background: radial-gradient(70% 60% at 15% 100%, rgba(232,255,58,.18), transparent 60%); pointer-events: none; }
.diag-inner { position: relative; max-width: var(--container); margin: 0 auto; }
.diag-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.diag h2 { font-family: var(--font-display); font-size: clamp(2.6rem, 7vw, 5rem); letter-spacing: -0.04em; line-height: 0.9; margin: 0; color: var(--bone); }
.diag-lead { font-size: var(--text-lg); color: var(--ink-300); margin-top: 28px; max-width: 520px; }
.diag-contact { margin-top: 44px; display: flex; flex-direction: column; gap: 14px; }
.diag-contact .row { display: flex; justify-content: space-between; border-bottom: 1px solid var(--ink-800); padding-bottom: 12px; }
.diag-contact .l { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--volt); }
.diag-contact .v { font-family: var(--font-mono); font-size: var(--text-sm); }
.diag-form { background: var(--ink-900); border: 1px solid var(--ink-800); border-radius: var(--radius-xl); padding: clamp(24px, 3vw, 36px); display: flex; flex-direction: column; gap: 18px; box-shadow: var(--shadow-xl); }
.diag-form .field-label { color: var(--ink-300); }
.diag-form .field { background: var(--ink-800); border-color: var(--ink-700); color: var(--bone); }
.diag-form .field::placeholder { color: var(--ink-400); }
.diag-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.diag-fineprint { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; opacity: .5; text-align: center; }
.diag-done { text-align: center; padding: 40px 0; }
.diag-done .tag-line { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--volt); margin-bottom: 24px; }
.diag-done p { font-size: var(--text-lg); color: var(--ink-300); margin-top: 28px; }
@media (max-width: 860px) { .diag-grid { grid-template-columns: 1fr; } .diag-row2 { grid-template-columns: 1fr; } }

.footer { background: var(--ink-950); color: var(--bone); border-top: 1px solid var(--ink-800); padding: 64px var(--gutter) 40px; }
.footer-inner { max-width: var(--container); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; padding-bottom: 44px; border-bottom: 1px solid var(--ink-800); }
.footer-blurb { font-size: var(--text-sm); line-height: 1.55; color: var(--ink-300); max-width: 360px; margin-top: 22px; }
.footer-h { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--volt); margin-bottom: 16px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--ink-200); text-decoration: none; font-size: var(--text-sm); }
.footer-col a:hover { color: var(--bone); }
.footer-contact { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--ink-200); }
.footer-contact .muted { opacity: .6; }
.footer-bottom { padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-400); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* ════════════════════════════════════════════════════════════════
   CONVERSIÓN — WhatsApp flotante · CTA tras demos · WhatsApp en form
   ════════════════════════════════════════════════════════════════ */

/* Botón flotante de WhatsApp */
.wa-fab {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  display: inline-flex; align-items: center; gap: 10px;
  height: 56px; padding: 0 20px 0 16px;
  background: #25D366; color: #fff; text-decoration: none;
  border-radius: var(--radius-full); box-shadow: 0 8px 24px -6px rgba(0,0,0,.35);
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 600;
  letter-spacing: var(--ls-mono-tight); text-transform: uppercase; white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.wa-fab svg { flex-shrink: 0; }
.wa-fab:hover { transform: translateY(-2px); box-shadow: 0 14px 32px -6px rgba(0,0,0,.42); }
.wa-fab:active { transform: translateY(0) scale(.97); }
@media (max-width: 600px) {
  .wa-fab { width: 56px; padding: 0; justify-content: center; right: 14px; bottom: 14px; }
  .wa-fab-label { display: none; }
}

/* CTA después de las demos */
.demos-cta {
  margin-top: clamp(28px, 4vw, 52px);
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px;
}
.demos-cta-eyebrow {
  font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono);
  text-transform: uppercase; color: var(--text-muted);
}
.demos-cta-title {
  font-family: var(--font-display); font-size: clamp(1.8rem, 4.5vw, 3rem);
  letter-spacing: -0.03em; line-height: 1; margin: 0;
}
.demos-cta-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* Enlace de WhatsApp dentro del formulario */
.diag-wa {
  display: block; text-align: center; text-decoration: none;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--ls-mono-tight);
  text-transform: uppercase; color: var(--volt); margin-top: 2px;
  transition: opacity var(--dur-base) var(--ease-out);
}
.diag-wa:hover { opacity: .75; }

/* ════════════════════════════════════════════════════════════════
   FASE 3 — Prueba social: sectores · caso · testimonios · equipo
   ════════════════════════════════════════════════════════════════ */

/* Dónde entramos (sectores) */
.sectores { background: var(--bg-subtle); color: var(--text); padding: clamp(40px, 6vw, 72px) var(--gutter); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.sectores-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.sectores-eyebrow { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--text-muted); margin-bottom: 14px; }
.sectores-title { font-family: var(--font-display); font-size: clamp(1.6rem, 3.4vw, 2.6rem); letter-spacing: -0.03em; line-height: 1.02; margin: 0; }
.sectores-sub { font-size: var(--text-md); line-height: 1.5; color: var(--text-muted); margin: 14px 0 0; max-width: 460px; }
.sectores-chips-lbl { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--text-faint); margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.tag--more { border-style: dashed; color: var(--text-muted); }
@media (max-width: 760px) { .sectores-grid { grid-template-columns: 1fr; } }

/* Caso de éxito */
.caso { margin-top: var(--space-9); display: grid; grid-template-columns: minmax(220px, 0.8fr) 1.4fr; gap: clamp(20px, 3vw, 44px); align-items: center; background: var(--ink-950); color: var(--bone); border-radius: var(--radius-xl); padding: clamp(28px, 4vw, 48px); position: relative; overflow: hidden; }
.caso::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 80% at 12% 50%, rgba(232,255,58,.16), transparent 60%); pointer-events: none; }
.caso-metric, .caso-body { position: relative; }
.caso-num { font-family: var(--font-display); font-size: clamp(3.2rem, 7vw, 5.5rem); letter-spacing: -0.05em; line-height: 0.85; color: var(--volt); }
.caso-num .caso-unit { font-size: 0.5em; }
.caso-lbl { font-family: var(--font-mono); font-size: var(--text-sm); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-200); margin-top: 14px; max-width: 240px; line-height: 1.4; }
.caso-flag { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--volt-deep); margin-top: 16px; opacity: .85; }
.caso-tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--volt); margin-bottom: 14px; }
.caso-text { font-family: var(--font-display); font-size: clamp(1.2rem, 2.4vw, 1.8rem); letter-spacing: -0.02em; line-height: 1.25; color: var(--bone); margin: 0; }
@media (max-width: 720px) { .caso { grid-template-columns: 1fr; } }

/* Testimonios */
.testi-note { margin-top: var(--space-8); font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--text-faint); }
.grid-test { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin-top: 14px; }
.testi { display: flex; flex-direction: column; height: 100%; margin: 0; }
.testi-mark { font-family: var(--font-display); font-size: 3rem; line-height: 0.5; color: var(--volt-deep); margin-bottom: 10px; }
.testi-quote { font-size: var(--text-md); line-height: 1.5; color: var(--text); margin: 0 0 auto; }
.testi-who { display: flex; align-items: center; gap: 14px; margin-top: 22px; }
.testi-who .avatar { width: 48px; height: 48px; font-size: 19px; }
.testi-id { display: flex; flex-direction: column; }
.testi-name { font-family: var(--font-body); font-weight: 600; font-size: var(--text-sm); }
.testi-role { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--text-muted); margin-top: 4px; }

/* Equipo — LinkedIn + foto */
.team-head-id { flex: 1; min-width: 0; }
.avatar-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.team-li { flex-shrink: 0; width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-full); border: 1px solid var(--border); color: var(--text-muted); text-decoration: none; transition: color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out); }
.team-li:hover { color: var(--ink-950); border-color: var(--ink-950); }
.team-li--accent { color: var(--ink-950); border-color: rgba(10,10,10,.3); }
.team-li--accent:hover { background: var(--ink-950); color: var(--volt); border-color: var(--ink-950); }

/* ════════════════════════════════════════════════════════════════
   FASE 4 — Calculadora de ahorro (imán de leads)
   ════════════════════════════════════════════════════════════════ */
.calc { margin-top: var(--space-9); display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(20px, 3vw, 36px); align-items: stretch; }
.calc-inputs { background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-xl); padding: clamp(24px, 3vw, 36px); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 18px; }
.calc-field { display: block; }
.calc-lbl { display: block; font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.calc-hint { opacity: .6; }
.calc-in { -moz-appearance: textfield; }
.calc-assume { margin-top: auto; font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--text-faint); line-height: 1.5; }
.calc-result { background: var(--ink-950); color: var(--bone); border-radius: var(--radius-xl); padding: clamp(28px, 3.5vw, 44px); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; }
.calc-result::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 70% at 50% 0%, rgba(232,255,58,.16), transparent 65%); pointer-events: none; }
.calc-result-lbl { position: relative; font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--volt); }
.calc-num { position: relative; font-family: var(--font-display); font-size: clamp(2.8rem, 7vw, 5rem); letter-spacing: -0.05em; line-height: 0.9; color: var(--bone); margin: 14px 0 6px; font-variant-numeric: tabular-nums; }
.calc-sub { position: relative; font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-300); }
.calc-actions { position: relative; width: 100%; display: flex; flex-direction: column; gap: 10px; margin-top: 26px; }
@media (max-width: 760px) { .calc { grid-template-columns: 1fr; } }

/* Caso real — tarjetas de logros (qué automatizamos) */
.logros-lbl { margin-top: var(--space-8); font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--text-faint); }
.grid-logros { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 14px; }
.logro { display: flex; flex-direction: column; height: 100%; }
.logro-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.logro-area { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--text-muted); }
.logro-metric { font-family: var(--font-display); font-size: var(--text-md); letter-spacing: -0.02em; color: var(--ink-950); background: var(--volt); padding: 3px 10px; border-radius: var(--radius-full); white-space: nowrap; }
.logro-title { font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: -0.02em; line-height: 1.1; margin: 0 0 10px; }
.logro-desc { font-size: var(--text-sm); line-height: 1.5; color: var(--text-muted); margin: 0; }

/* ════════════════════════════════════════════════════════════════
   AJUSTES — orden de demos (liderar con WhatsApp) + tormenta en móvil
   ════════════════════════════════════════════════════════════════ */
/* Liderar con WhatsApp: reordena visualmente sin mover el HTML */
.grid-demos > .reveal:has([data-demo="call"])     { order: 1; }
.grid-demos > .reveal:has([data-demo="whatsapp"]) { order: 2; }
.grid-demos > .reveal:has([data-demo="quote"])    { order: 3; }

/* Rendimiento en móvil: la tormenta queda estática (sin parpadeo continuo)
   en pantallas chicas / equipos de gama baja. En desktop sigue animada. */
@media (max-width: 860px) {
  .lt-tip, .lt-tip0, .lt-tip1, .lt-tip2 { animation: none !important; opacity: .4 !important; }
  .lt-ray { animation: none !important; opacity: .6 !important; }
}

/* Contacto clicable (correo/teléfono) en la sección de diagnóstico */
.diag-contact a { color: inherit; text-decoration: none; }
.diag-contact a:hover { color: var(--volt); }

/* Cotizador — encabezado formal + captura de contacto */
.cot-rhead { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--ink-700); }
.cot-rhead-tag { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--volt); margin-top: 8px; }
.cot-rhead-r { text-align: right; font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-300); line-height: 1.7; }
.cot-rhead-r .k { color: var(--ink-400); }
.cot-rhead-r b { color: var(--bone); font-weight: 600; }
.cot-capture { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--ink-700); }
.cot-capture-lbl { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-300); margin-bottom: 10px; }
.cot-capture-row { display: flex; gap: 8px; flex-wrap: wrap; }
.cot-capture-row .cot-contacto { flex: 1; min-width: 160px; background: var(--ink-900); border-color: var(--ink-700); color: var(--bone); }
.cot-capture-row .cot-contacto::placeholder { color: var(--ink-400); }
.cot-capture-row .cot-enviar { flex-shrink: 0; }
.cot-sent { display: flex; flex-direction: column; gap: 10px; padding: 8px 0; }
.cot-sent-check { font-family: var(--font-display); font-size: var(--text-xl); letter-spacing: -0.02em; color: var(--volt); }
.cot-sent-to { font-size: var(--text-sm); line-height: 1.5; color: var(--ink-150); margin: 0; }
.cot-sent-to b { color: var(--bone); }
.cot-sent-pitch { font-size: var(--text-sm); line-height: 1.5; color: var(--ink-300); margin: 0; padding-top: 12px; border-top: 1px solid var(--ink-700); }
.cot-sent-pitch b { color: var(--volt); }

/* ── Cotizador v2 — "calculando…" + documento formal estilo IAcelera ── */
.cot-calc { display: flex; align-items: center; gap: 7px; padding: 24px 4px; }
.cot-calc-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--volt); animation: ia-cot-bounce 1.2s ease-in-out infinite; }
.cot-calc-dot:nth-child(2) { animation-delay: .15s; }
.cot-calc-dot:nth-child(3) { animation-delay: .3s; }
.cot-calc-lbl { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-300); margin-left: 6px; }
@keyframes ia-cot-bounce { 0%, 100% { transform: translateY(0); opacity: .45; } 50% { transform: translateY(-5px); opacity: 1; } }

/* el contenedor del resultado deja de ser tarjeta (lo es el documento de adentro) */
.cot-result { background: none; border: none; padding: 0; animation: ia-reveal-in var(--dur-slow) var(--ease-out) both; }

/* documento de cotización: "papel" claro sobre la tarjeta oscura del demo */
.cotdoc { background: var(--bone); color: var(--ink-950); border-radius: var(--radius-md); padding: clamp(14px, 2vw, 20px); border-top: 4px solid var(--volt); box-shadow: var(--shadow-lg); }
.cotdoc-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid var(--ink-100); }
.cotdoc-logo { height: 17px; width: auto; }
.cotdoc-id { text-align: right; }
.cotdoc-title { font-family: var(--font-display); font-size: var(--text-md); letter-spacing: -0.02em; color: var(--ink-950); line-height: 1; }
.cotdoc-folio { font-family: var(--font-mono); font-size: 10px; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-400); margin-top: 4px; }
.cotdoc-table { width: 100%; border-collapse: collapse; font-size: var(--text-xs); }
.cotdoc-table th { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-400); text-align: right; padding: 0 0 6px; border-bottom: 1px solid var(--ink-150); font-weight: 600; }
.cotdoc-table th:first-child { text-align: left; }
.cotdoc-table td { padding: 7px 0; border-bottom: 1px solid var(--ink-100); color: var(--ink-800); text-align: right; font-variant-numeric: tabular-nums; vertical-align: top; }
.cotdoc-table td:first-child { text-align: left; color: var(--ink-950); padding-right: 8px; }
.cotdoc-table th + th, .cotdoc-table td + td { padding-left: 10px; white-space: nowrap; }
.cotdoc-totals { margin-top: 12px; display: flex; flex-direction: column; gap: 5px; align-items: flex-end; }
.ctr { display: flex; justify-content: space-between; gap: 18px; min-width: 168px; font-size: var(--text-xs); color: var(--ink-600); font-variant-numeric: tabular-nums; }
.ctr b { color: var(--ink-900); font-weight: 600; }
.ctr--total { margin-top: 5px; padding-top: 8px; border-top: 2px solid var(--ink-950); font-family: var(--font-display); }
.ctr--total span, .ctr--total b { font-size: var(--text-md); letter-spacing: -0.02em; color: var(--ink-950); }
.cotdoc-foot { margin-top: 12px; font-family: var(--font-mono); font-size: 9px; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-400); }

/* confirmación de envío (debajo del documento, sobre la tarjeta oscura) */
.cot-sent-msg { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.cot-sent-msg .cot-sent-check { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .04em; text-transform: none; color: var(--volt); }
.cot-sent-msg .cot-sent-check b { color: var(--bone); }

/* ════════════════════════════════════════════════════════════════
   AUDITORÍA 2 — mini-prueba en hero · pasos del form · barra fija móvil
   ════════════════════════════════════════════════════════════════ */

/* Mini-prueba bajo los CTA del hero */
.hero-proof {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin-top: 28px; font-family: var(--font-mono); font-size: var(--text-2xs);
  letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--ink-300);
}
.hero-proof b { color: var(--volt); }
.hero-proof-sep { color: var(--ink-600); }

/* Pasos "qué sigue" en el formulario */
.diag-steps { list-style: none; margin: 32px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.diag-steps li { display: flex; align-items: center; gap: 12px; font-size: var(--text-md); line-height: 1.4; color: var(--ink-200); }
.diag-step-n { flex-shrink: 0; width: 26px; height: 26px; border-radius: var(--radius-full); background: var(--volt); color: var(--ink-950); font-family: var(--font-display); font-size: var(--text-sm); display: inline-flex; align-items: center; justify-content: center; }

/* Barra fija de CTA en móvil */
.mobile-cta { display: none; }
@media (max-width: 700px) {
  .mobile-cta {
    display: flex; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
    background: color-mix(in oklab, var(--ink-950) 90%, transparent);
    -webkit-backdrop-filter: saturate(160%) blur(12px); backdrop-filter: saturate(160%) blur(12px);
    border-top: 1px solid var(--border);
  }
  .mobile-cta-btn { flex: 1; padding: 0 12px; }
  .wa-fab { display: none; }          /* en móvil mandamos por la barra fija */
  body { padding-bottom: 72px; }      /* para que nada quede tapado por la barra */
}

/* ════════════════════════════════════════════════════════════════
   Carrusel horizontal de tarjetas oscuras (Lo que hacemos)
   ════════════════════════════════════════════════════════════════ */
.hcards-hint { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono-tight); text-transform: uppercase; color: var(--text-faint); }
.hcards-wrap { margin-top: 18px; }
.hcards {
  display: flex; gap: 16px; overflow-x: auto; padding: 4px 2px 14px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; cursor: grab;
}
.hcards::-webkit-scrollbar { display: none; }
.hcards:active, .hcards.grabbing { cursor: grabbing; }
.hcards.grabbing { user-select: none; }  /* mientras se arrastra: sin selección de texto */
.hcard {
  flex: 0 0 clamp(255px, 80vw, 310px);
  background: var(--ink-900); color: var(--bone);
  border: 1px solid var(--ink-800); border-radius: var(--radius-lg);
  padding: clamp(20px, 2.4vw, 26px); display: flex; flex-direction: column;
}
.hcard-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.hcard-area { font-family: var(--font-mono); font-size: var(--text-2xs); letter-spacing: var(--ls-mono); text-transform: uppercase; color: var(--ink-300); min-width: 0; }
.hcard-metric { flex-shrink: 0; font-family: var(--font-display); font-size: var(--text-md); letter-spacing: -0.02em; color: var(--ink-950); background: var(--volt); padding: 3px 11px; border-radius: var(--radius-full); white-space: nowrap; }
.hcard-title { font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: -0.02em; line-height: 1.1; margin: 0 0 16px; color: var(--bone); overflow-wrap: anywhere; }
.hcard-rows { display: flex; flex-direction: column; gap: 11px; }
.hcard-k { display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; color: var(--volt-deep); margin-bottom: 3px; }
.hcard-v { display: block; font-size: var(--text-sm); line-height: 1.4; color: var(--ink-200); overflow-wrap: anywhere; }

/* ════════════════════════════════════════════════════════════════
   NAVEGACIÓN POR PESTAÑAS
   La barra de arriba conmuta entre vistas (paneles). Solo se ve una
   a la vez → se elimina el scroll largo de una sola página.
   ════════════════════════════════════════════════════════════════ */
.tabs { position: relative; }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: tabIn .34s var(--ease-out); }
@keyframes tabIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .tab-panel.is-active { animation: none; } }

/* Estado activo del enlace en la barra (subrayado volt) */
.nav-links a { position: relative; }
.nav-links a.is-active { color: var(--bone); }
.nav-links a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 2px;
  background: var(--volt); border-radius: 2px;
}
.nav-logo { display: inline-flex; align-items: center; }
.nav-cta { display: flex; gap: 10px; align-items: center; }
/* En escritorio, "Contacto" es el botón CTA → ocultamos el enlace duplicado de la lista */
.nav-links a.nav-link--cta { display: none; }

/* Botón hamburguesa — solo móvil */
.nav-burger { display: none; }

@media (max-width: 900px) {
  .nav-burger {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 40px; padding: 0 10px; background: transparent;
    border: 1px solid var(--border); border-radius: 11px; cursor: pointer;
  }
  .nav-burger span { display: block; height: 2px; width: 100%; background: var(--bone); border-radius: 2px; transition: transform .25s var(--ease-out), opacity .2s; }
  .nav.is-open .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav-burger span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav-cta { display: none; }                       /* en móvil el contacto vive en el menú desplegable */
  .nav-links {                                       /* menú desplegable bajo la barra */
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; align-items: stretch;
    background: color-mix(in oklab, var(--ink-950) 97%, transparent);
    -webkit-backdrop-filter: saturate(180%) blur(14px); backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border); padding: 6px var(--gutter) 14px;
    max-height: calc(100vh - 64px); overflow-y: auto;
  }
  .nav.is-open .nav-links { display: flex; }
  .nav-links a {
    padding: 15px 2px; font-size: var(--text-sm);
    border-bottom: 1px solid color-mix(in oklab, var(--border) 55%, transparent);
  }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-links a.nav-link--cta { display: block; color: var(--volt); }
  .nav-links a.is-active { color: var(--volt); }
  .nav-links a.is-active::after { display: none; }   /* sin subrayado en el desplegable */
}

/* ════════════════════════════════════════════════════════════════
   REALCE "PROBAR IA" (la pestaña estrella)
   ════════════════════════════════════════════════════════════════ */
.nav-links a.nav-link--hot { color: var(--volt); display: inline-flex; align-items: center; gap: 7px; }
.nav-links a.nav-link--hot:hover { color: var(--volt-bright); }
.hot-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--volt); flex-shrink: 0;
  animation: hotPulse 1.9s var(--ease-out) infinite;
}
@keyframes hotPulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--volt) 75%, transparent); }
  70%  { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@media (prefers-reduced-motion: reduce) { .hot-dot { animation: none; } }

/* ════════════════════════════════════════════════════════════════
   BLOG "APRENDE SOBRE IA"
   ════════════════════════════════════════════════════════════════ */
.blog-grid {
  margin-top: clamp(32px, 4vw, 56px);
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
.blog-card {
  position: relative; text-align: left; cursor: pointer;
  display: flex; flex-direction: column; gap: 12px;
  background: var(--ink-900); color: var(--bone);
  border: 1px solid var(--border); border-radius: var(--radius-lg, 18px);
  padding: 22px 22px 20px; overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.blog-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--volt); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease-out);
}
.blog-card:hover { transform: translateY(-4px); border-color: color-mix(in oklab, var(--volt) 55%, var(--border)); box-shadow: 0 18px 40px -22px rgba(0,0,0,.7); }
.blog-card:hover::before { transform: scaleX(1); }
.blog-card:focus-visible { outline: 2px solid var(--volt); outline-offset: 2px; }
.blog-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.blog-emoji { font-size: 30px; line-height: 1; }
.blog-cat {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-950); background: var(--volt); padding: 4px 10px; border-radius: var(--radius-full); white-space: nowrap;
}
.blog-card .blog-title {
  font-family: var(--font-display); font-size: var(--text-lg); line-height: 1.12; letter-spacing: -0.02em;
  color: var(--bone); margin: 2px 0 0; overflow-wrap: anywhere;
}
.blog-hook { font-size: var(--text-sm); line-height: 1.5; color: var(--ink-200); margin: 0; }
.blog-card-foot {
  margin-top: auto; padding-top: 6px; display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; color: var(--text-muted);
}
.blog-read { color: var(--volt); }

/* Lector (modal) */
body.blog-open { overflow: hidden; }
.blog-modal { position: fixed; inset: 0; z-index: 120; display: flex; align-items: flex-start; justify-content: center; padding: clamp(16px, 5vh, 64px) 16px; }
.blog-modal[hidden] { display: none; }
.blog-modal-backdrop { position: absolute; inset: 0; background: rgba(8,8,6,.72); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.blog-modal-card {
  position: relative; z-index: 1; width: min(720px, 100%); max-height: 88vh; overflow-y: auto;
  background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-lg, 18px);
  padding: clamp(24px, 4vw, 44px); animation: blogIn .3s var(--ease-out);
}
@keyframes blogIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .blog-modal-card { animation: none; } }
.blog-modal-x {
  position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--bg-subtle); color: var(--text); cursor: pointer; font-size: 16px; line-height: 1;
}
.blog-modal-x:hover { background: var(--volt); color: var(--ink-950); border-color: var(--volt); }
.blog-modal-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.blog-modal-emoji { font-size: 38px; line-height: 1; }
.blog-modal-card .blog-modal-cat { display: inline-block; font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-950); background: var(--volt); padding: 4px 10px; border-radius: var(--radius-full); }
.blog-modal-meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); margin-top: 6px; }
.blog-modal-title { font-family: var(--font-display); font-size: clamp(1.7rem, 3.4vw, 2.5rem); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 18px; }
.blog-modal-body { font-size: var(--text-md); line-height: 1.62; color: var(--text); }
.blog-modal-body p { margin: 0 0 15px; }
.blog-modal-body strong { color: var(--text); }
.blog-modal-body .blog-tip { background: var(--bg-subtle); border-left: 3px solid var(--volt); padding: 12px 16px; border-radius: 8px; margin: 18px 0; font-size: var(--text-sm); }
.blog-modal-foot {
  margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.blog-modal-foot-t { font-size: var(--text-sm); color: var(--text-muted); }

/* ════════════════════════════════════════════════════════════════
   PÁGINAS DE ARTÍCULO  (/aprende/<slug>/)  e índice /aprende/
   ════════════════════════════════════════════════════════════════ */
.article { max-width: 760px; }
.article-bc { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-muted); margin-bottom: 24px; }
.article-bc a { color: var(--text-muted); text-decoration: none; }
.article-bc a:hover { color: var(--text); }
.article-head { display: flex; align-items: center; gap: 14px; margin: 6px 0; }
.article-emoji { font-size: 40px; line-height: 1; }
.article h1 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.05; letter-spacing: -0.03em; margin: 16px 0 10px; overflow-wrap: anywhere; }
.article-meta { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .04em; color: var(--text-muted); margin-bottom: 32px; }
.article-body { font-size: var(--text-md); line-height: 1.7; color: var(--text); }
.article-body p { margin: 0 0 18px; }
.article-body .blog-tip { background: var(--bg-subtle); border-left: 3px solid var(--volt); padding: 14px 18px; border-radius: 8px; margin: 22px 0; font-size: var(--text-sm); line-height: 1.55; }
.article-cta { margin-top: 40px; padding: 26px 28px; border-radius: var(--radius-lg, 18px); background: var(--ink-950); color: var(--bone); display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.article-cta-t { font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: -0.01em; }
.article-related { margin-top: 52px; padding-top: 28px; border-top: 1px solid var(--border); }
.article-related h2 { font-family: var(--font-mono); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin: 0; }
.article-related ul { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 12px; }
.article-related a { color: var(--text); text-decoration: none; font-size: var(--text-md); }
.article-related a:hover { color: var(--ink-600); }
/* la tarjeta del blog también se usa como enlace (índice y SPA) */
a.blog-card { text-decoration: none; }

/* Encabezados y listas dentro de páginas de servicio/sección */
.article-body h2 { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 1.9rem); letter-spacing: -0.02em; line-height: 1.15; margin: 34px 0 12px; }
.article-body h3 { font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: -0.01em; margin: 22px 0 6px; }
.article-body ul { margin: 0 0 18px; padding: 0; list-style: none; }
.article-body li { position: relative; padding-left: 26px; margin-bottom: 10px; line-height: 1.55; }
.article-body li::before { content: "▸"; position: absolute; left: 0; color: var(--ink-500, #8a8a82); }
.article-body a { color: var(--text); text-decoration: underline; text-underline-offset: 2px; }
.article-body a:hover { color: var(--ink-600); }
.article-faq h3 { font-size: var(--text-md); margin: 20px 0 4px; }
.article-faq p { color: var(--text-muted); }

/* Rayo WebGL del hero (lo activa bolt.js; respaldo = tormenta SVG) */
.hero-storm-col { position: relative; }
.bolt-gl { display: none; width: 100%; height: clamp(440px, 70vh, 760px); }
@media (max-width: 860px) { .bolt-gl { display: none !important; } }