/* ═══════════════════════════════════════════════════════════════
   ZRN360° Landing — Design System
   Ink navy + brand gradient (cyan→blue→violet) + amber accent
   Typography: Plus Jakarta Sans (display) / Inter (body) / IBM Plex Mono (data)
   ═══════════════════════════════════════════════════════════════ */

:root {
  --ink: #1a1a2e;
  --ink-2: #23233f;
  --ink-3: #2a2a4a;
  --paper: #f8f9fc;
  --white: #ffffff;

  --text: #e9edf5;
  --muted: #b0b0d0;
  --muted-2: #8888aa;
  --text-dark: #1a1a2e;
  --muted-dark: #555577;

  --cyan: #4361ee;
  --blue: #4361ee;
  --violet: #2743c7;
  --amber: #b08a56;

  --grad: linear-gradient(90deg, #4361ee 0%, #2743c7 100%);
  --grad-soft: linear-gradient(135deg, rgba(67,97,238,.08), rgba(39,67,199,.08));

  --line: rgba(26,26,46,.10);
  --line-strong: rgba(255,255,255,.12);
  --line-dark: rgba(26,26,46,.10);

  --font-display: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --radius: 16px;
  --max: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

::selection { background: rgba(67,97,238,.28); }

.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }

/* ── Type utilities ── */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.08;
  color: inherit;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(67,97,238,.35); }
.btn-ghost { background: transparent; color: var(--text-dark); border-color: var(--line-dark); }
.btn-ghost:hover { border-color: rgba(67,97,238,.5); color: var(--ink); }
.btn-ghost-dark { background: transparent; color: var(--text-dark); border-color: var(--line-dark); }
.btn-ghost-dark:hover { border-color: rgba(67,97,238,.55); }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(26,26,46,.04);
}
.util-bar {
  background: #f8f9fc;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted-dark);
}
.util-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 34px;
  gap: 14px;
}
.util-bar .markets { margin: 0; font-size: 11px; }
.util-bar a { color: var(--muted-dark); }
.util-bar a:hover { color: var(--ink); }
.util-right { display: flex; align-items: center; gap: 16px; }
.site-header .mainbar { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 19px; letter-spacing: -.01em; color: var(--ink); }
.brand img { height: 32px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; font-size: 14px; font-weight: 500; color: var(--muted-dark); }
.nav > a, .nav .has-dd > button {
  color: var(--muted-dark);
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  padding: 8px 14px;
  border-radius: 999px;
  position: relative;
  transition: background .15s ease, color .15s ease;
}
.nav > a:hover, .nav .has-dd > button:hover { background: #f0f3fd; color: var(--ink); }
.nav > a.current { background: #e9edfd; color: var(--blue); font-weight: 600; }
.nav .lang { font-family: var(--font-mono); font-size: 12px; border: 1px solid var(--line); border-radius: 999px; padding: 5px 10px; color: var(--muted-dark); }
.nav .lang:hover { color: var(--ink); border-color: rgba(67,97,238,.5); background: none; }
.header-ctas { display: flex; align-items: center; gap: 10px; }
.header-ctas .btn { padding: 10px 18px; font-size: 14px; }

/* Mega dropdown (Módulos) */
.has-dd { position: relative; }
.dd-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 620px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  box-shadow: 0 30px 70px rgba(26,26,46,.18);
}
.has-dd:hover .dd-panel, .has-dd:focus-within .dd-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dd-panel a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13.5px;
  color: var(--text-dark);
  line-height: 1.3;
}
.dd-panel a:hover { background: #f0f3fd; color: var(--ink); }
.dd-panel .dd-icon { font-size: 17px; width: 26px; text-align: center; flex-shrink: 0; margin-top: 1px; }
.dd-panel a span:last-child { display: block; }
.dd-panel a small { display: block; font-size: 11px; color: var(--muted-dark); font-weight: 400; margin-top: 1px; }
.dd-foot {
  grid-column: 1 / -1;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 6px; padding: 14px 12px 4px;
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--muted-dark);
}
.dd-foot .btn { padding: 9px 16px; font-size: 13px; }
.dd-panel a .dd-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grad); flex-shrink: 0; align-self: center; }
.menu-btn { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; color: var(--text-dark); padding: 8px 12px; cursor: pointer; }

/* ── Hero ── */
.hero { position: relative; overflow: hidden; padding: 76px 0 64px; text-align: left; }
.hero::before {
  content: "";
  position: absolute; inset: -40% -20% auto;
  height: 120%;
  background:
    radial-gradient(600px 420px at 22% 0%, rgba(67,97,238,.10), transparent 60%),
    radial-gradient(700px 520px at 82% 10%, rgba(39,67,199,.08), transparent 60%);
  pointer-events: none;
}
.hero .container { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(34px, 4.4vw, 56px); margin: 18px 0 20px; color: var(--ink); max-width: 640px; }
.hero .lede { font-size: 18px; color: var(--muted-dark); max-width: 520px; }
.hero-ctas { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 30px; margin-top: 40px; flex-wrap: wrap; }
.stat .num { font-family: var(--font-mono); font-size: 26px; font-weight: 500; color: var(--ink); }
.stat .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-dark); margin-top: 4px; }
.markets { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--muted-dark); margin-top: 26px; text-align: left; }
.login-link { display: inline-block; margin-top: 16px; font-size: 13.5px; color: var(--muted-dark); }
.login-link a { color: var(--blue); font-weight: 600; }
.login-link a:hover { text-decoration: underline; }
.section.light .login-link { color: var(--muted-dark); }
.section.light .login-link a { color: var(--blue); }

/* ── Doodle underline (firma) ── */
.doodle-word { position: relative; display: inline-block; }
.doodle-word .doodle {
  display: block; width: 100%; height: 12px;
  margin-top: -2px;
}

/* ── Mockup de producto (hero) ── */
.hero-visual { position: relative; }
.mockup {
  background: #ffffff;
  border: 1px solid var(--line-dark);
  border-radius: 20px;
  box-shadow: 0 40px 80px rgba(26,26,46,.16), 0 8px 24px rgba(26,26,46,.08);
  overflow: hidden;
  transform: rotate(.6deg);
}
.mockup-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 12px 16px;
  background: #f8f9fc;
  border-bottom: 1px solid var(--line-dark);
}
.mockup-bar .mdot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.mockup-title { font-family: var(--font-mono); font-size: 11px; color: var(--muted-dark); margin-left: 6px; }
.mockup-body { padding: 16px; display: grid; gap: 12px; }
.mockup-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mockup-kpi { background: #f8f9fc; border: 1px solid var(--line-dark); border-radius: 12px; padding: 12px 14px; }
.kpi-lbl { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-dark); }
.kpi-val { font-family: var(--font-display); font-size: 21px; font-weight: 800; color: var(--ink); margin-top: 4px; }
.kpi-up { font-size: 11px; font-weight: 700; color: #16a34a; margin-top: 3px; }
.mockup-chart { background: #f8f9fc; border: 1px solid var(--line-dark); border-radius: 12px; padding: 14px 16px; }
.chart-head { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: 11px; color: var(--muted-dark); margin-bottom: 12px; }
.chart-live { color: #16a34a; font-weight: 700; }
.chart-bars { display: flex; align-items: flex-end; gap: 7px; height: 64px; }
.chart-bars i { flex: 1; background: linear-gradient(180deg, #4361ee, #2743c7); border-radius: 5px 5px 0 0; opacity: .85; }
.mockup-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mockup-widget { border: 1px solid var(--line-dark); border-radius: 12px; background: #ffffff; display: grid; place-items: center; padding: 8px; }
.mockup-widget .radar-wrap { max-width: 180px; margin: 0 auto; }
.mockup-tasks { border: 1px solid var(--line-dark); border-radius: 12px; background: #ffffff; padding: 12px 14px; }
.tasks-head { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-dark); margin-bottom: 6px; }
.task-row { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--muted-dark); padding: 4px 0; white-space: nowrap; }
.task-check { width: 15px; height: 15px; border-radius: 5px; border: 1.5px solid var(--line-dark); flex-shrink: 0; display: inline-grid; place-items: center; font-size: 9px; color: #fff; }
.task-check.ok { background: var(--blue); border-color: var(--blue); }
.task-due { margin-left: auto; font-family: var(--font-mono); font-size: 9.5px; color: var(--muted-dark); }
.task-due.late { color: #ef4444; font-weight: 700; }
.task-due.today { color: #b08a56; font-weight: 700; }
.hero-float {
  position: absolute;
  background: #ffffff;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  padding: 10px 16px;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink);
  box-shadow: 0 16px 36px rgba(26,26,46,.14);
  white-space: nowrap;
}
.hero-float.float-a { top: -18px; right: -8px; }
.hero-float.float-b { bottom: 26px; left: -26px; }
@media (prefers-reduced-motion: reduce) {
  .hero-float.float-a, .hero-float.float-b { animation: none; }
}

/* ── Marquee de módulos ── */
.marquee-band { padding: 22px 0; border-block: 1px solid var(--line); background: #ffffff; overflow: hidden; }
.marquee-track { display: flex; width: max-content; animation: marquee 32s linear infinite; }
.marquee-band:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; gap: 14px; padding-right: 14px; }
.marquee-chip {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-dark);
  background: #f8f9fc;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  white-space: nowrap;
}
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ── Radar (signature) ── */
.radar-wrap { position: relative; aspect-ratio: 1; width: 100%; max-width: 440px; margin: 0 auto; }
.radar { width: 100%; height: 100%; }
.radar g.rot { transform-box: view-box; transform-origin: 100px 100px; }
.radar .ring-dash { animation: spin 46s linear infinite; }
.radar .ring-dash-2 { animation: spinRev 30s linear infinite; }
.radar .orbit-a { animation: spin 14s linear infinite; }
.radar .orbit-b { animation: spinRev 22s linear infinite; }
.radar .orbit-c { animation: spin 36s linear infinite; }
/* El barrido lo mueve JS (rAF) para sincronizar la visibilidad de los nombres */
.radar .lbl { transition: opacity .22s linear; }
.radar .core-pulse { animation: corePulse 3.2s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spinRev { to { transform: rotate(-360deg); } }
@keyframes corePulse {
  0%, 100% { opacity: .85; }
  50% { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .radar .ring-dash, .radar .ring-dash-2, .radar .orbit-a, .radar .orbit-b,
  .radar .orbit-c, .radar .core-pulse { animation: none; }
}

/* ── Trust strip ── */
.trust { border-block: 1px solid var(--line); background: #f8f9fc; }
.trust .container { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; padding: 26px 0; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--muted-dark); }
.trust-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grad); flex-shrink: 0; }

/* ── Sections ── */
.section { padding: 96px 0; }
.section.dark { background: #ffffff; color: var(--text-dark); }
.section.light { background: var(--paper); color: var(--text-dark); }
.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head h2 { font-size: clamp(30px, 3.6vw, 44px); margin-top: 14px; color: var(--text-dark); }
.section.light .section-head h2 { color: var(--text-dark); }
.section.dark .section-head h2 { color: var(--text-dark); }
.section-head .lede { margin-top: 14px; font-size: 16.5px; color: var(--muted-dark); }
.section.light .section-head .lede { color: var(--muted-dark); }
.section.dark .section-head .lede { color: var(--muted-dark); }
.section.dark .eyebrow { color: var(--blue); }

/* ── Module grid ── */
.mod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mod-card {
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.mod-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(26,26,46,.10); }
.mod-card .icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-soft); color: var(--blue);
  margin-bottom: 16px;
}
.mod-card h3 { font-family: var(--font-display); font-size: 17px; font-weight: 800; color: var(--text-dark); margin-bottom: 8px; }
.mod-card p { font-size: 13.5px; color: var(--muted-dark); }
.mod-card ul { margin-top: 12px; }
.mod-card ul li { font-size: 12.5px; color: var(--muted-dark); padding: 4px 0 4px 18px; position: relative; }
.mod-card ul li::before { content: ""; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--grad); }
.mod-card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.mod-card .tag {
  font-family: var(--font-mono); font-size: 10.5px; color: var(--muted-dark);
  background: #EEF2F8; border: 1px solid var(--line-dark); border-radius: 6px; padding: 3px 7px;
}

/* ── AI grid ── */
.ai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ai-card {
  background: #f8f9fc;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 26px 24px;
  position: relative;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.ai-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad); opacity: .9;
}
.ai-card:hover { border-color: rgba(67,97,238,.45); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(26,26,46,.08); }
.ai-card::after {
  content: ""; position: absolute; top: -40px; right: -40px; width: 130px; height: 130px;
  background: radial-gradient(circle, rgba(67,97,238,.08), transparent 70%);
  pointer-events: none;
}
.ai-card h3 { font-family: var(--font-display); font-size: 16px; font-weight: 800; margin: 14px 0 8px; color: var(--text-dark); }
.ai-card p { font-size: 13.5px; color: var(--muted-dark); }

/* ── Verticals ── */
.vert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.vert-card {
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 28px 26px;
}
.vert-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 800; color: var(--text-dark); margin-bottom: 10px; }
.vert-card ul li { font-size: 13.5px; color: var(--muted-dark); padding: 6px 0 6px 20px; position: relative; }
.vert-card ul li::before {
  content: ""; position: absolute; left: 0; top: 13px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--grad);
}

/* ── Partner cards ── */
.part-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.part-card {
  background: #ffffff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 24px rgba(26,26,46,.06);
}
.part-card.hl { border-color: rgba(67,97,238,.55); }
.part-card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--text-dark); margin: 14px 0 6px; }
.part-card .sub { font-family: var(--font-mono); font-size: 12px; color: var(--blue); letter-spacing: .1em; text-transform: uppercase; }
.part-card p { font-size: 14px; color: var(--muted-dark); margin-top: 8px; }
.part-card ul { margin: 16px 0 24px; }
.part-card ul li { font-size: 13.5px; color: var(--muted-dark); padding: 5px 0 5px 22px; position: relative; }
.part-card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.part-card .btn { margin-top: auto; }
.part-single { grid-template-columns: 1fr; max-width: 620px; margin: 0 auto; }

/* ── FAQ ── */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: 14px;
  margin-bottom: 12px;
  padding: 0 22px;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--text-dark);
  padding: 18px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--blue); font-size: 20px; }
.faq details[open] summary::after { content: "–"; }
.faq details p { font-size: 14px; color: var(--muted-dark); padding: 0 0 18px; }

/* ── CTA band ── */
.cta-band { position: relative; overflow: hidden; padding: 84px 0; background: linear-gradient(135deg, #eef1fe 0%, #f8f9fc 100%); }
.cta-band .container { text-align: center; position: relative; }
.cta-band h2 { font-size: clamp(30px, 4vw, 46px); color: var(--ink); }
.cta-band p { color: var(--muted-dark); margin: 16px auto 30px; max-width: 560px; font-size: 16px; }
.cta-band .eyebrow { color: var(--blue); }

/* ── Footer ── */
.site-footer { border-top: 1px solid var(--line); padding: 54px 0 34px; background: #f8f9fc; color: var(--muted-dark); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; }
.site-footer h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 16px; }
.site-footer a { display: block; font-size: 14px; color: var(--muted); padding: 4px 0; }
.site-footer a:hover { color: #fff; }
.site-footer .brandline { font-size: 14px; color: var(--muted); max-width: 300px; margin-top: 14px; }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 44px; padding-top: 22px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--muted-2); }

/* ── Forms (partners / login) ── */
.form-card {
  background: #ffffff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 34px 30px;
  max-width: 520px;
  box-shadow: 0 8px 24px rgba(26,26,46,.06);
}
.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-dark); margin-bottom: 7px; }
.field input, .field select {
  width: 100%;
  background: #f8f9fc;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  outline: none;
}
.field input:focus { border-color: rgba(67,97,238,.65); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-msg { font-size: 14px; border-radius: 10px; padding: 12px 14px; margin-top: 14px; display: none; }
.form-msg.ok { display: block; background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.4); color: #6EE7B7; }
.form-msg.err { display: block; background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.4); color: #FCA5A5; }

/* ── Portal ── */
.portal-wrap { padding: 64px 0; }
.portal-grid { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
.portal-side { background: var(--ink-2); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 26px 22px; }
.portal-side h3 { font-family: var(--font-display); font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 4px; }
.portal-side .mail { font-size: 13px; color: var(--muted); word-break: break-all; }
.portal-main h2 { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 18px; }
.doc-row {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: var(--ink-2); border: 1px solid var(--line-strong); border-radius: 14px;
  padding: 16px 18px; margin-bottom: 10px;
}
.doc-row .doc-name { font-weight: 600; font-size: 14.5px; color: #fff; }
.doc-row .doc-meta { font-family: var(--font-mono); font-size: 11px; color: var(--muted-2); margin-top: 3px; }
.doc-row .btn { padding: 9px 16px; font-size: 13px; }
.pricing-box {
  background: var(--ink-2); border: 1px solid var(--line-strong); border-radius: 14px;
  padding: 20px; margin-top: 26px; font-size: 14px; color: var(--muted);
}
.pricing-box strong { color: #fff; }

/* ── Page hero (subpages) ── */
.page-hero { padding: 76px 0 56px; position: relative; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(560px 380px at 18% 0%, rgba(67,97,238,.10), transparent 60%),
    radial-gradient(640px 460px at 86% 10%, rgba(39,67,199,.08), transparent 60%);
  pointer-events: none;
}
.page-hero .container { position: relative; }
.page-hero h1 { font-size: clamp(34px, 4.6vw, 54px); margin-top: 14px; color: var(--ink); }
.page-hero .lede { color: var(--muted-dark); font-size: 17px; max-width: 640px; margin-top: 14px; }

/* ── Reveal ── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ── Split grid (subpáginas) ── */
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* ── Responsive ── */
@media (max-width: 1020px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero h1 { max-width: 100%; }
  .hero-visual { max-width: 560px; margin: 0 auto; }
  .hero-float.float-b { left: -6px; }
  .mod-grid, .ai-grid, .vert-grid { grid-template-columns: repeat(2, 1fr); }
  .part-grid { grid-template-columns: 1fr; }
  .split-grid, .split-2 { grid-template-columns: 1fr; gap: 28px; }
  .trust .container { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .portal-grid { grid-template-columns: 1fr; }
  .features-split, .cta-dark { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .mod-grid, .ai-grid, .vert-grid, .trust .container { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    padding: 18px 24px 26px;
    gap: 14px;
    box-shadow: 0 24px 48px rgba(26,26,46,.14);
  }
  .nav.open .dd-panel { display: none; }
  .header-ctas .btn-ghost { display: none; }
  .menu-btn { display: inline-flex; }
  .util-bar .markets { display: none; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 68px 0; }
  .field-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 22px; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-float.float-a { right: -2px; }
  .hero-float.float-b { left: -2px; }
  .mockup-grid-2 { grid-template-columns: 1fr; }
  .mockup-widget .radar-wrap { max-width: 200px; }
  .page-hero { padding: 56px 0 44px; }
}

/* ═══ Portal de Partners (réplica del original) ═══ */
.pp-shell { min-height: calc(100vh - 68px); display: flex; flex-direction: column; }
.pp-main { flex: 1; max-width: 1024px; width: 100%; margin: 0 auto; padding: 44px 24px; }
.pp-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 36px; }
.pp-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--cyan); margin-bottom: 10px; }
.pp-title { font-family: var(--font-display); font-size: clamp(26px,3.2vw,36px); font-weight: 800; color: #fff; margin-bottom: 8px; }
.pp-sub { font-size: 14px; color: var(--muted); }
.pp-seg { display: flex; gap: 2px; background: rgba(255,255,255,.05); border: 1px solid var(--line-strong); border-radius: 12px; padding: 4px; }
.pp-seg button { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 9px; font-size: 14px; font-weight: 600; color: var(--muted); background: transparent; border: none; cursor: pointer; transition: all .15s ease; }
.pp-seg button:hover { color: #fff; }
.pp-seg button.on { background: var(--grad); color: #fff; box-shadow: 0 6px 18px rgba(67,97,238,.30); }
.pp-seg.sub { background: transparent; border: none; padding: 0; gap: 8px; margin-bottom: 24px; }
.pp-seg.sub button { border: 1px solid var(--line-strong); border-radius: 10px; padding: 8px 14px; font-size: 13px; }
.pp-seg.sub button.on { background: rgba(67,97,238,.14); border-color: rgba(67,97,238,.55); color: #93a8ff; box-shadow: none; }
.pp-card { background: rgba(255,255,255,.05); border: 1px solid var(--line-strong); border-radius: 16px; padding: 20px; }
.pp-card.hl { border-color: rgba(67,97,238,.45); background: rgba(67,97,238,.06); }
.pp-label { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.pp-input { width: 100%; background: rgba(26,26,46,.6); border: 1px solid var(--line-strong); border-radius: 12px; color: #fff; font-size: 14px; padding: 10px 14px; outline: none; }
.pp-input:focus { border-color: rgba(67,97,238,.6); box-shadow: 0 0 0 3px rgba(67,97,238,.15); }
.pp-check { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line-strong); background: rgba(26,26,46,.4); color: var(--text); font-size: 14px; cursor: pointer; transition: all .15s ease; }
.pp-check:hover { border-color: rgba(255,255,255,.2); }
.pp-check.on { border-color: rgba(67,97,238,.55); background: rgba(67,97,238,.12); color: #fff; }
.pp-check input { accent-color: #4361ee; }
.pp-check .fee { font-size: 12px; color: var(--muted); }
.pp-grid { display: grid; gap: 16px; }
.pp-grid.c2 { grid-template-columns: repeat(2, 1fr); }
.pp-grid.c3 { grid-template-columns: repeat(3, 1fr); }
.pp-calc { display: grid; grid-template-columns: 3fr 2fr; gap: 24px; }
.pp-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--text); padding: 4px 0; }
.pp-row .v { font-family: var(--font-mono); color: #fff; }
.pp-row.total { border-top: 1px solid var(--line-strong); margin-top: 10px; padding-top: 12px; }
.pp-row.total .v { font-size: 18px; font-weight: 700; }
.pp-commission { margin-top: 20px; border: 1px solid rgba(176,138,86,.35); background: rgba(176,138,86,.10); border-radius: 12px; padding: 16px; }
.pp-commission .big { font-family: var(--font-display); font-size: 26px; font-weight: 800; color: #fff; }
.pp-note { font-size: 11px; color: var(--muted-2); margin-top: 14px; }
.pp-doc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pp-doc { background: rgba(255,255,255,.05); border: 1px solid var(--line-strong); border-radius: 16px; padding: 22px; display: flex; flex-direction: column; transition: all .25s ease; }
.pp-doc:hover { border-color: rgba(67,97,238,.45); background: rgba(255,255,255,.07); }
.pp-doc-icon { width: 40px; height: 40px; border-radius: 12px; border: 1px solid rgba(67,97,238,.25); background: rgba(67,97,238,.12); color: #93a8ff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.pp-doc h3 { font-size: 14px; font-weight: 700; color: #fff; line-height: 1.3; }
.pp-doc .desc { margin-top: 4px; font-size: 13.5px; color: var(--muted); }
.pp-doc .meta { margin-top: auto; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.pp-badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; border: 1px solid; }
.pp-badge.ok { background: rgba(16,185,129,.1); border-color: rgba(16,185,129,.3); color: #6EE7B7; }
.pp-badge.no { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.3); color: #FCA5A5; }
.pp-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pp-btn { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 8px 14px; border-radius: 9px; border: 1px solid var(--line-strong); color: var(--text); background: transparent; cursor: pointer; transition: all .15s ease; white-space: nowrap; }
.pp-btn:hover { border-color: rgba(67,97,238,.55); background: rgba(255,255,255,.05); color: #fff; }
.pp-btn.primary { background: var(--grad); color: #fff; border: none; box-shadow: 0 6px 18px rgba(67,97,238,.30); }
.pp-btn.primary:hover { filter: brightness(1.1); }
.pp-btn.danger:hover { border-color: rgba(239,68,68,.5); background: rgba(239,68,68,.1); color: #FCA5A5; }
.pp-btn:disabled { opacity: .5; cursor: not-allowed; }
.pp-notice { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 22px; font-size: 14px; border-radius: 12px; padding: 12px 16px; }
.pp-notice.err { color: #FCA5A5; background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.25); }
.pp-notice.ok { color: #6EE7B7; background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.25); }
.pp-empty { border: 1px solid var(--line-strong); background: rgba(255,255,255,.03); border-radius: 16px; padding: 44px; text-align: center; color: var(--muted); font-size: 14px; }
.pp-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.pp-table th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--line-strong); font-weight: 600; }
.pp-table td { padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,.05); color: var(--text); }
.pp-modal { position: fixed; inset: 0; z-index: 90; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(26,26,46,.8); backdrop-filter: blur(4px); }
.pp-modal-card { width: 100%; max-width: 520px; background: var(--ink-2); border: 1px solid var(--line-strong); border-radius: 16px; padding: 22px; box-shadow: 0 30px 60px rgba(0,0,0,.6); }
.pp-code { font-family: var(--font-mono); font-size: 17px; color: #fff; background: rgba(26,26,46,.6); border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 14px; user-select: all; }
.pp-sticky { position: sticky; top: 96px; }
@media (max-width: 900px) {
  .pp-calc { grid-template-columns: 1fr; }
  .pp-doc-grid { grid-template-columns: 1fr; }
  .pp-grid.c3 { grid-template-columns: 1fr; }
  .pp-sticky { position: static; }
}

/* ═══ Redesign ZRN360 — secciones nuevas (wireframe) ═══ */
.benefits { padding: 84px 0; background: var(--paper); }
.benefits .section-head { text-align: center; margin-left: auto; margin-right: auto; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.benefit-card {
  background: #ffffff;
  border: 1px solid var(--line-dark);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(26,26,46,.06);
  transition: transform .18s ease, box-shadow .18s ease;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(26,26,46,.10); border-color: rgba(67,97,238,.35); }
.benefit-card .icon {
  width: 76px; height: 76px; border-radius: 24px; margin: 0 auto 16px;
  display: grid; place-items: center;
  background: var(--grad-soft);
  font-size: 36px;
}
.benefit-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 800; color: var(--text-dark); margin-bottom: 8px; }
.benefit-card p { font-size: 13.5px; color: var(--muted-dark); }

.features-split { padding: 96px 0; background: #ffffff; }
.features-split .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.features-split h2 { font-size: clamp(28px, 3.4vw, 40px); font-family: var(--font-display); font-weight: 800; letter-spacing: -.02em; color: var(--text-dark); margin-bottom: 14px; }
.features-split .sub { font-size: 16.5px; color: var(--muted-dark); margin-bottom: 28px; }
.check-list { display: flex; flex-direction: column; gap: 16px; }
.check-item { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: #2a2a4a; }
.check-item::before {
  content: "✓"; flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  background: var(--blue); color: #fff; display: grid; place-items: center;
  font-size: 13px; font-weight: 700; margin-top: 1px;
}
.features-visual {
  background: linear-gradient(135deg, rgba(67,97,238,.10), rgba(39,67,199,.10));
  border-radius: 20px; display: grid; place-items: center; padding: 26px;
}
.features-visual .mockup { transform: none; width: 100%; }

.about-band { padding: 84px 0; background: var(--paper); text-align: center; }
.about-band h2 { font-size: clamp(28px, 3.4vw, 40px); font-family: var(--font-display); font-weight: 800; color: var(--text-dark); margin-bottom: 10px; }
.about-band .sub { font-size: 16px; color: var(--muted-dark); max-width: 560px; margin: 0 auto; }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 44px; }
.stat-box .num { font-family: var(--font-display); font-size: 34px; font-weight: 800; color: var(--blue); }
.stat-box .lbl { font-size: 14px; color: var(--muted-dark); margin-top: 2px; }

.cta-dark { padding: 72px 0; background: #ffffff; }
.cta-dark .container {
  background-color: #f8f9fc;
  background-image:
    radial-gradient(640px 300px at 8% 0%, rgba(67,97,238,.10), transparent 62%),
    radial-gradient(560px 320px at 100% 100%, rgba(39,67,199,.08), transparent 62%);
  border: 1px solid var(--line-dark);
  border-radius: 24px; padding: 56px 52px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  color: var(--text-dark);
  position: relative; overflow: hidden;
}
.cta-dark h2 { font-size: clamp(26px, 3.2vw, 38px); font-family: var(--font-display); font-weight: 800; margin-bottom: 12px; color: var(--ink); }
.cta-dark p { color: var(--muted-dark); font-size: 15px; }
.lead-form { display: flex; flex-direction: column; gap: 12px; }
.lead-form input {
  background: #ffffff; border: 1px solid var(--line-dark); color: var(--text-dark);
  border-radius: 12px; padding: 13px 16px; font-family: var(--font-body);
  font-size: 15px; outline: none;
}
.lead-form input::placeholder { color: var(--muted-dark); }
.lead-form input:focus { border-color: rgba(67,97,238,.7); }
.lead-form .btn { justify-content: center; }
.lead-form .lead-error { color: #ef4444; font-size: 13px; margin: 0; }

@media (max-width: 1020px) {
  .benefit-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .features-split .container, .cta-dark .container { grid-template-columns: 1fr; }
  .cta-dark .container { padding: 40px 28px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 640px) {
  .benefits, .about-band { padding: 64px 0; }
  .features-split { padding: 68px 0; }
  .cta-dark { padding: 0; }
  .cta-dark .container { border-radius: 0; padding: 44px 24px; }
  .features-visual { padding: 18px; }
}

/* ═══ Páginas de aplicación (tema oscuro) ═══ */
.app { background: var(--ink); color: var(--text); }
.app .site-header { background: rgba(26,26,46,.95); border-bottom: 1px solid var(--line-strong); box-shadow: none; }
.app .util-bar { background: rgba(255,255,255,.03); border-bottom: 1px solid var(--line-strong); color: var(--muted-2); }
.app .util-bar a { color: var(--muted); }
.app .util-bar a:hover { color: #fff; }
.app .brand { color: #fff; }
.app .nav { color: var(--muted); }
.app .nav > a, .app .nav .has-dd > button { color: var(--muted); }
.app .nav > a:hover, .app .nav .has-dd > button:hover, .app .nav > a.current { color: #fff; }
.app .nav .lang { color: var(--muted); border-color: var(--line-strong); }
.app .nav .lang:hover { color: #fff; border-color: rgba(67,97,238,.6); }
.app .menu-btn { color: var(--text); border-color: var(--line-strong); }
.app .dd-panel { background: var(--ink-2); border-color: var(--line-strong); box-shadow: 0 30px 60px rgba(0,0,0,.55); }
.app .dd-panel a { color: var(--text); }
.app .dd-panel a:hover { background: rgba(255,255,255,.06); color: #fff; }
.app .dd-panel a small { color: var(--muted-2); }
.app .nav.open { background: var(--ink-2); border-bottom-color: var(--line-strong); box-shadow: none; }
.app .nav.open > a { color: var(--muted); }
.app .page-hero h1 { color: #fff; }
.app .page-hero .lede { color: var(--muted); }
.app .page-hero::before {
  background:
    radial-gradient(560px 380px at 18% 0%, rgba(67,97,238,.16), transparent 60%),
    radial-gradient(640px 460px at 86% 10%, rgba(39,67,199,.16), transparent 60%);
}
.app .section.light, .app .section.dark { background: var(--ink); color: var(--text); }
.app .section.light .section-head h2, .app .section.dark .section-head h2 { color: #fff; }
.app .section.light .section-head .lede, .app .section.dark .section-head .lede { color: var(--muted); }
.app .btn-ghost { color: var(--text); border-color: var(--line-strong); }
.app .btn-ghost:hover { color: #fff; border-color: rgba(67,97,238,.6); }

/* ═══ Iteración 2 — venta, claridad, páginas internas ═══ */

/* Donut widget (mockup hero) */
.mockup-donut { display: flex; flex-direction: column; gap: 12px; width: 100%; padding: 4px; }
.donut {
  width: 126px; height: 126px; border-radius: 50%; margin: 0 auto;
  background: conic-gradient(#4361ee 0 42%, #2743c7 42% 60%, #64748b 60% 75%, #94a3b8 75% 90%, #1e293b 90% 100%);
  position: relative;
}
.donut::after {
  content: "42%"; position: absolute; inset: 0; margin: auto;
  width: 72px; height: 72px; border-radius: 50%; background: #fff;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 15px; color: var(--ink);
}
.donut-legend { display: grid; gap: 5px; }
.donut-legend .lg-row { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--muted-dark); }
.lg-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.lg-val { margin-left: auto; font-family: var(--font-mono); font-size: 10px; }

/* Hero simple (en/) */
.hero-simple .container { grid-template-columns: 1fr; max-width: 840px; margin: 0 auto; text-align: center; }
.hero-simple h1 { margin-left: auto; margin-right: auto; max-width: 100%; }
.hero-simple .lede { margin: 0 auto; }
.hero-simple .hero-ctas, .hero-simple .hero-stats { justify-content: center; }
.hero-simple .markets { text-align: center; }

/* Link en section-head */
.head-link { display: inline-block; margin-top: 16px; color: var(--blue); font-weight: 700; font-size: 14.5px; }
.head-link:hover { text-decoration: underline; }
.section.dark .head-link { color: var(--blue); }

/* Acento superior en cards verticales */
.vert-card { position: relative; }
.vert-card::before {
  content: ""; position: absolute; top: 0; left: 26px; width: 36px; height: 3px;
  background: var(--grad); border-radius: 2px;
}

/* Plan cards (precios) */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 18px; }
.plan-card {
  background: #ffffff; border: 1px solid var(--line-dark); border-radius: 18px;
  padding: 26px 22px; display: flex; flex-direction: column; position: relative;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.plan-card:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(26,26,46,.12); }
.plan-card.hl { border: 2px solid var(--blue); }
.plan-card.hl::before {
  content: "Más elegido"; position: absolute; top: -12px; right: 18px;
  background: var(--grad); color: #fff; font-size: 10.5px; font-weight: 700;
  padding: 4px 12px; border-radius: 999px; letter-spacing: .02em;
}
.plan-name { font-family: var(--font-display); font-weight: 800; font-size: 17px; color: var(--ink); }
.plan-price { font-family: var(--font-display); font-weight: 800; font-size: 30px; color: var(--ink); margin: 10px 0 2px; }
.plan-price small { font-size: 13px; font-weight: 600; color: var(--muted-dark); }
.plan-specs { margin: 16px 0 20px; display: grid; gap: 9px; }
.plan-spec { display: flex; gap: 9px; align-items: center; font-size: 13px; color: var(--muted-dark); }
.plan-spec b { color: var(--ink); font-weight: 700; }
.plan-card .btn { margin-top: auto; justify-content: center; }
.plan-card .plan-ghost { font-size: 12.5px; color: var(--muted-dark); text-align: center; margin-top: 10px; }
.plan-card .plan-ghost a { color: var(--blue); font-weight: 700; }
.plan-card .plan-ghost a:hover { text-decoration: underline; }
.plan-loading { grid-column: 1 / -1; text-align: center; color: var(--muted-dark); font-size: 14px; padding: 24px; }

/* Unit tiles (precios) */
.unit-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.unit-tile {
  background: linear-gradient(135deg, rgba(67,97,238,.07), rgba(39,67,199,.07));
  border: 1px solid var(--line-dark); border-radius: 16px; padding: 18px 20px;
}
.unit-tile h3 { font-family: var(--font-display); font-size: 14.5px; font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.unit-tile p { font-size: 13px; color: var(--muted-dark); line-height: 1.5; }
@media (max-width: 900px) { .unit-tiles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .unit-tiles { grid-template-columns: 1fr; } }

/* Tabla comparativa pro */
.cmp-table { min-width: 660px; width: 100%; border-collapse: separate; border-spacing: 0; }
.cmp-table th {
  background: var(--ink); color: #fff; padding: 15px 18px;
  font-family: var(--font-display); font-size: 14.5px; text-align: left; white-space: nowrap;
}
.cmp-table th:first-child { border-radius: 14px 0 0 0; background: transparent; color: var(--muted-dark); font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; }
.cmp-table th:last-child { border-radius: 0 14px 0 0; }
.cmp-table th.col-brand { background: var(--grad); }
.cmp-table td { padding: 14px 18px; border-bottom: 1px solid var(--line-dark); font-size: 13.5px; color: var(--muted-dark); line-height: 1.5; }
.cmp-table td:first-child { font-weight: 700; color: var(--ink); font-size: 13px; white-space: nowrap; }
.cmp-table td.col-brand { background: #eef1fe; color: var(--ink); font-weight: 600; }
.cmp-table tbody tr:last-child td:first-child { border-radius: 0 0 0 14px; }
.cmp-table tbody tr:last-child td:last-child { border-radius: 0 0 14px 0; }
.cmp-table .yes { color: #16a34a; font-weight: 800; }
.cmp-table .no { color: #ef4444; font-weight: 800; }
.cmp-table tr:hover td { background: #f8f9fc; }
.cmp-table tr:hover td.col-brand { background: #e6ebfd; }

/* Page hero de subpáginas — más presencia */
.page-hero {
  padding: 88px 0 64px; position: relative; overflow: hidden;
  background: linear-gradient(180deg, #f8f9fc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(560px 380px at 18% 0%, rgba(67,97,238,.12), transparent 60%),
    radial-gradient(640px 460px at 86% 10%, rgba(39,67,199,.10), transparent 60%);
  pointer-events: none;
}
.page-hero .container { position: relative; }
.page-hero h1 { font-size: clamp(30px, 4.2vw, 50px); margin-top: 14px; color: var(--ink); }
.page-hero .lede { color: var(--muted-dark); font-size: 17px; max-width: 680px; margin-top: 14px; }
.page-hero .hero-ctas { margin-top: 28px; }

/* Chips de confianza en page-hero */
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.hero-chip {
  font-size: 12px; font-weight: 600; color: var(--text-dark);
  background: #ffffff; border: 1px solid var(--line-dark); border-radius: 999px;
  padding: 6px 14px; box-shadow: 0 4px 12px rgba(26,26,46,.06);
}
.app .page-hero { background: none; border-bottom: none; }

/* Anclas de módulos bajo header sticky */
.mod-card { scroll-margin-top: 150px; }
#modulos, #ia, #verticales, #partners, #faq, #benefits-title, #features-title, #about-title { scroll-margin-top: 130px; }

.app .site-footer { background: var(--ink); border-top-color: var(--line-strong); color: var(--muted); }
.app .site-footer h4 { color: var(--muted-2); }
.app .site-footer a { color: var(--muted); }
.app .site-footer a:hover { color: #fff; }
.app .site-footer .brandline { color: var(--muted); }
.app .footer-bottom { border-top-color: var(--line-strong); color: var(--muted-2); }

/* ═══ WhatsApp flotante ═══ */
.wa-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px rgba(37,211,102,.40);
  transition: transform .18s ease, box-shadow .18s ease;
}
.wa-fab svg { width: 30px; height: 30px; }
.wa-fab:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 18px 40px rgba(37,211,102,.50); }
.wa-modal {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(26,26,46,.45); backdrop-filter: blur(3px);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.wa-modal.open { display: flex; }
.wa-modal-card {
  position: relative; width: 100%; max-width: 440px;
  background: #ffffff; border: 1px solid var(--line);
  border-radius: 20px; padding: 26px 24px 24px;
  box-shadow: 0 30px 80px rgba(26,26,46,.25);
  max-height: calc(100vh - 40px); overflow-y: auto;
}
.wa-close {
  position: absolute; top: 14px; right: 16px; z-index: 2;
  background: #f8f9fc; border: 1px solid var(--line);
  border-radius: 50%; width: 32px; height: 32px;
  font-size: 18px; line-height: 1; color: var(--muted-dark); cursor: pointer;
}
.wa-close:hover { color: var(--ink); }
.wa-head { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; padding-right: 34px; }
.wa-icon {
  width: 46px; height: 46px; border-radius: 14px; flex-shrink: 0;
  background: rgba(37,211,102,.12); color: #1da851;
  display: grid; place-items: center;
}
.wa-icon svg { width: 26px; height: 26px; }
.wa-head h3 { font-family: var(--font-display); font-size: 17px; font-weight: 800; color: var(--ink); }
.wa-head p { font-size: 12.5px; color: var(--muted-dark); margin-top: 2px; }
#waForm { display: grid; gap: 10px; }
#waForm input, #waForm textarea {
  width: 100%; background: #f8f9fc; border: 1px solid var(--line-dark); border-radius: 10px;
  color: var(--text-dark); font-family: var(--font-body); font-size: 14.5px;
  padding: 12px 14px; outline: none;
}
#waForm textarea { resize: vertical; }
#waForm input:focus, #waForm textarea:focus { border-color: rgba(67,97,238,.7); }
.wa-row { display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 10px; }
.wa-error { color: #ef4444; font-size: 12.5px; margin: 0; }
.wa-error:empty { display: none; }
.wa-send {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: #25d366; color: #fff; border: none; border-radius: 999px;
  padding: 13px 20px; font-family: var(--font-display); font-weight: 700; font-size: 14.5px;
  cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
}
.wa-send:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(37,211,102,.35); }
.wa-send svg { width: 20px; height: 20px; }
.wa-success { text-align: center; padding: 10px 0 4px; }
.wa-check {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 14px;
  background: rgba(37,211,102,.12); color: #1da851;
  font-size: 30px; font-weight: 800; display: grid; place-items: center;
}
.wa-success h3 { font-family: var(--font-display); font-size: 19px; font-weight: 800; color: var(--ink); }
.wa-success p { font-size: 14px; color: var(--muted-dark); margin: 8px 0 18px; }
.wa-success .wa-send { width: 100%; }
body.wa-open { overflow: hidden; }
@media (max-width: 640px) {
  .wa-row { grid-template-columns: 1fr; }
  .wa-fab { right: 16px; bottom: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-fab, .wa-send { transition: none; }
}