/* ==========================================================
   HQ TecSolutions — estilos
   ========================================================== */

:root {
  --color-primary: #1d4ed8;
  --color-primary-hover: #1e40af;
  --color-primary-soft: #e3e9f6;
  --color-primary-text: #1d4ed8;
  --color-accent: #ea580c;
  --color-accent-soft: #f6e9df;
  --color-accent-text: #c2410c;
  --color-whatsapp: #15803d;
  --color-whatsapp-hover: #166534;
  --color-bg: #e4e7ec;
  --color-surface: #f0f2f5;
  --color-fg: #0f172a;
  --color-fg-soft: #1e293b;
  --color-muted: #475569;
  --color-border: #d3d8e0;
  --color-success: #15803d;
  --color-success-text: #15803d;
  --color-danger: #dc2626;
  --color-ink: #0b1b3f;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 1px 2px rgb(15 23 42 / 0.06);
  --shadow: 0 8px 24px -8px rgb(15 23 42 / 0.12), 0 2px 6px rgb(15 23 42 / 0.05);
  --shadow-lg: 0 24px 60px -20px rgb(29 78 216 / 0.35), 0 8px 20px -8px rgb(15 23 42 / 0.12);

  --container: 1160px;
  --gutter: 20px;
  --header-h: 68px;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-fg-soft);
  background: linear-gradient(180deg, #e8eaee 0%, #e2e5ea 45%, #e6e8ec 100%);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Fondo: manchas de color muy suaves en las esquinas + puntitos que se desvanecen */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
body::before {
  background:
    radial-gradient(42vmax 42vmax at 0% 0%, rgb(99 102 241 / 0.09), transparent 70%),
    radial-gradient(46vmax 46vmax at 100% 8%, rgb(59 130 246 / 0.08), transparent 70%),
    radial-gradient(40vmax 40vmax at 0% 100%, rgb(139 92 246 / 0.07), transparent 70%),
    radial-gradient(44vmax 44vmax at 100% 100%, rgb(59 130 246 / 0.07), transparent 70%);
}
body::after {
  background-image: radial-gradient(rgb(15 23 42 / 0.08) 1px, transparent 1.3px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 85%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 85%);
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3 { color: var(--color-fg); line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--color-fg);
  color: #fff;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  border: 1.5px solid transparent;
  border-radius: 10px;
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease),
              color 0.2s var(--ease), box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn { position: relative; overflow: hidden; isolation: isolate; }
.btn:active { transform: translateY(1px); }
.btn-primary::after,
.btn-whatsapp::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgb(255 255 255 / 0.28) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
  pointer-events: none;
}
@media (hover: hover) {
  .btn-primary:hover, .btn-whatsapp:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -8px rgb(29 78 216 / 0.65); }
  .btn-whatsapp:hover { box-shadow: 0 10px 24px -8px rgb(21 128 61 / 0.6); }
  .btn-primary:hover::after, .btn-whatsapp:hover::after { transform: translateX(120%); }
  .btn-ghost:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
}
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: 14px; }
.btn-lg { min-height: 52px; padding: 14px 26px; font-size: 16px; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 6px 16px -6px rgb(29 78 216 / 0.6);
}
.btn-primary:hover { background: var(--color-primary-hover); }

.btn-ghost {
  background: var(--color-surface);
  color: var(--color-fg);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary-text); color: var(--color-primary-text); }

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
}
.btn-whatsapp:hover { background: var(--color-whatsapp-hover); }
.btn-whatsapp .icon { width: 22px; height: 22px; }

/* ---------- Header (oscuro, combina con la primera sección) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(7 13 26 / 0.97);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgb(255 255 255 / 0.06);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), background-color 0.3s var(--ease);
}
.site-header.is-scrolled {
  background: rgb(7 13 26 / 0.92);
  border-bottom-color: rgb(255 255 255 / 0.08);
  box-shadow: 0 10px 30px -12px rgb(0 0 0 / 0.5);
}
.site-header :focus-visible { outline-color: #93c5fd; }

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 18px;
  color: var(--color-fg);
  letter-spacing: -0.02em;
}
.site-header .brand { color: #fff; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), #3b82f6);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: 0 0 0 1px rgb(255 255 255 / 0.12) inset;
}
.brand-light { color: #fff; }

nav { margin-left: auto; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  color: #aab4c5;
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.nav-links a:hover { color: #fff; background: rgb(255 255 255 / 0.06); }
.nav-links a.is-active { color: #fff; background: rgb(255 255 255 / 0.1); }
.nav-cta-mobile { display: none; }

/* Encabezado: nunca partir palabras en dos líneas; el encabezado se ensancha */
.site-header .container { max-width: 1320px; }
.brand, .nav-links a, .site-lang button, .nav-cta { white-space: nowrap; }
.brand, .site-lang, .nav-cta { flex-shrink: 0; }
@media (max-width: 1240px) {
  .nav { gap: 12px; }
  .nav-links a { padding: 0 9px; font-size: 14px; }
  .site-lang button { min-width: 40px; padding: 0 10px; }
}

/* Botón de idioma de la página */
.site-lang {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px 3px 3px 10px;
  border: 1px solid rgb(255 255 255 / 0.14);
  border-radius: 999px;
  background: rgb(255 255 255 / 0.04);
}
.site-lang > .icon { width: 16px; height: 16px; color: #6ee7b7; margin-right: 4px; }
.site-lang button {
  min-width: 44px;
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #cbd5e1;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.site-lang button:hover { color: #fff; background: rgb(255 255 255 / 0.08); }
.site-lang button.is-active { background: var(--color-primary); color: #fff; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgb(255 255 255 / 0.16);
  border-radius: 10px;
  background: rgb(255 255 255 / 0.04);
  color: #fff;
  cursor: pointer;
  place-items: center;
}
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 56px 0 48px;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto;
  height: 720px;
  z-index: -1;
  background:
    radial-gradient(600px 360px at 85% 20%, rgb(59 130 246 / 0.18), transparent 70%),
    radial-gradient(500px 300px at 10% 0%, rgb(234 88 12 / 0.08), transparent 70%);
  animation: drift-a 22s ease-in-out infinite alternate;
}
.hero::after {
  content: "";
  position: absolute;
  top: 120px;
  left: 35%;
  width: 520px;
  height: 520px;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(99 102 241 / 0.10), transparent 65%);
  animation: drift-b 28s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-4%, 3%, 0) scale(1.08); }
}
@keyframes drift-b {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(12%, -10%, 0); }
}

/* Entrada del inicio */
.intro { animation: rise 0.7s var(--ease) both; animation-delay: calc(var(--i, 0) * 110ms + 80ms); }
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-muted);
}
.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 4px rgb(21 128 61 / 0.15);
}

.hero h1, .hero-title {
  font-size: clamp(2.25rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.hl {
  color: var(--color-primary-text);
  background: linear-gradient(transparent 68%, rgb(234 88 12 / 0.22) 68%);
}

.lead {
  margin-top: 20px;
  max-width: 34em;
  font-size: 18px;
  color: var(--color-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-fg-soft);
}
.hero-points li { display: inline-flex; align-items: center; gap: 6px; }
.hero-points .icon { width: 18px; height: 18px; color: var(--color-success-text); stroke-width: 2.5; }

/* Mockup */
.hero-visual { position: relative; padding: 24px 12px; }
.mock {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  background: #e6e9ee;
}
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: #c3c9d2; }
.mock-bar p { margin-left: 10px; font-size: 12px; font-weight: 600; color: var(--color-muted); }
.mock-body { padding: 18px; display: grid; gap: 14px; }

.mock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stat {
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  display: grid;
  gap: 2px;
}
.stat small { font-size: 11px; color: var(--color-muted); }
.stat strong { font-size: 16px; color: var(--color-fg); letter-spacing: -0.02em; white-space: nowrap; }
.stat em { font-style: normal; font-size: 11px; font-weight: 700; }
.stat .up { color: var(--color-success-text); }
.stat .warn { color: #c2410c; }

.mock-chart {
  padding: 12px 14px 14px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
}
.mock-chart small { font-size: 11px; color: var(--color-muted); }
.bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 92px;
  margin-top: 10px;
}
.bars i {
  flex: 1;
  height: var(--h);
  border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, #3b82f6, var(--color-primary));
  opacity: 0.9;
  transform-origin: bottom;
  animation: grow 0.8s var(--ease) both;
  animation-delay: calc(var(--n, 0) * 70ms + 500ms);
}
.bars i:nth-child(1) { --n: 0; } .bars i:nth-child(2) { --n: 1; } .bars i:nth-child(3) { --n: 2; }
.bars i:nth-child(4) { --n: 3; } .bars i:nth-child(5) { --n: 4; } .bars i:nth-child(6) { --n: 5; }
.bars i:nth-child(7) { --n: 6; }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.bars i:nth-child(6) { background: linear-gradient(180deg, #fb923c, var(--color-accent)); }

.mock-sale { border: 1px solid var(--color-border); border-radius: 12px; overflow: hidden; }
.sale-head {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  padding: 8px 14px;
  background: #e9ecf0;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-muted);
}
.sale-status {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-text);
  font-size: 11px;
  white-space: nowrap;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.sale-status.is-ok { background: rgb(21 128 61 / 0.12); color: var(--color-success-text); }
.sale-status.is-pop { animation: pop 0.45s var(--ease); }
.sale-items { min-height: calc(3 * 33px); }
.sale-items li {
  display: grid;
  grid-template-columns: 1.6fr 0.5fr 0.9fr;
  padding: 8px 14px;
  font-size: 12px;
  border-top: 1px solid var(--color-border);
}
.sale-items li span:last-child, .sale-total strong { text-align: right; font-variant-numeric: tabular-nums; }
.sale-items li.is-new { animation: item-in 0.45s var(--ease) both; }
.sale-items.is-clearing li { opacity: 0; transform: translateX(-8px); transition: opacity 0.3s var(--ease), transform 0.3s var(--ease); }
.sale-total {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  border-top: 1px solid var(--color-border);
  background: var(--color-primary-soft);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-fg);
}
.sale-total strong { font-size: 15px; }
@keyframes item-in {
  from { opacity: 0; transform: translateY(-6px); background: var(--color-primary-soft); }
  to   { opacity: 1; transform: none; background: transparent; }
}
@keyframes pop {
  0% { transform: scale(0.85); }
  60% { transform: scale(1.06); }
  100% { transform: scale(1); }
}
.stat strong.is-bump { animation: bump 0.5s var(--ease); }
@keyframes bump { 40% { color: var(--color-success-text); transform: translateY(-2px); } }
.stat strong { display: inline-block; }

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid rgb(255 255 255 / 0.6);
  border-radius: 14px;
  background: rgb(255 255 255 / 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.float-card .icon {
  width: 36px;
  height: 36px;
  padding: 8px;
  border-radius: 10px;
  background: var(--color-primary-soft);
  color: var(--color-primary-text);
}
.float-card strong { display: block; font-size: 13px; color: var(--color-fg); }
.float-card small { font-size: 12px; color: var(--color-success-text); font-weight: 600; }
.fc-1 { left: -18px; bottom: 54px; transition: opacity 0.4s var(--ease), transform 0.4s var(--ease); }
.js .fc-1.is-hidden { opacity: 0; transform: translateY(8px) scale(0.94); }
.fc-2 { right: -12px; top: 0; }
.fc-2 .icon { background: var(--color-accent-soft); color: var(--color-accent-text); }

/* Trust strip */
.trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 56px;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.trust li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-muted);
}
.trust strong { color: var(--color-fg); }
.trust .icon { width: 22px; height: 22px; color: var(--color-primary-text); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: rgb(255 255 255 / 0.55); border-block: 1px solid rgb(226 232 240 / 0.8); }

.section-head {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}
.kicker {
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-text);
}
.section-head h2,
.contact-copy h2 {
  font-size: clamp(1.85rem, 3.6vw, 2.6rem);
  font-weight: 800;
  text-wrap: balance;
}
.section-head p:last-child { margin-top: 16px; font-size: 17px; color: var(--color-muted); }

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.plan, .audience, .mode, .advantage {
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
@media (hover: hover) {
  .feature:hover, .audience:hover, .mode:hover, .advantage:hover {
    border-color: #bfd0fb;
    box-shadow: var(--shadow);
    transform: translateY(-4px);
  }
  .plan:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
  .feature:hover .feature-icon { transform: scale(1.06); }
}
.feature-icon { transition: transform 0.3s var(--ease); }
.feature-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--color-primary-soft);
  color: var(--color-primary-text);
}
.feature-icon .icon { width: 24px; height: 24px; }
.feature-icon.accent { background: var(--color-accent-soft); color: var(--color-accent-text); }
.feature h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.feature p { color: var(--color-muted); font-size: 15px; }

/* Audiences */
.audiences {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.audience {
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}
.audience-head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.audience-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-primary);
  color: #fff;
}
.audience-icon .icon { width: 26px; height: 26px; }
.audience h3 { font-size: 19px; font-weight: 700; }

.checklist { display: grid; gap: 10px; }
.checklist li { display: flex; gap: 10px; font-size: 15px; }
.checklist .icon {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  padding: 3px;
  border-radius: 50%;
  background: rgb(21 128 61 / 0.12);
  color: var(--color-success-text);
  stroke-width: 3;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--color-ink);
  color: #cbd5e1;
}
.step { display: flex; gap: 14px; }
.step > span {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.1);
  color: #fff;
  font-weight: 800;
}
.step strong { display: block; color: #fff; font-size: 16px; }
.step p { font-size: 14px; }

/* ---------- Pricing ---------- */
.billing-toggle {
  display: flex;
  width: fit-content;
  margin: -24px auto 40px;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
}
.billing-toggle button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  color: var(--color-muted);
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.billing-toggle button.is-active { background: var(--color-fg); color: #fff; }
.save {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-accent-soft);
  color: #9a3412;
  font-size: 12px;
}

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.plan h3 { font-size: 20px; font-weight: 700; }
.plan-limits { margin-top: 10px; font-size: 15px; font-weight: 700; color: var(--color-fg); }
.plan-lists { flex: 1; margin: 24px 0 28px; }
.plan .checklist.plan-features { gap: 9px; margin: 0; }
.plan-features li { font-size: 14px; font-weight: 700; color: var(--color-fg); }
.feat-note { font-weight: 600; color: var(--color-muted); }
.plan-features .icon {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  padding: 4px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  stroke-width: 3.5;
}
.plan-off {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}
.plan-off li { display: flex; gap: 10px; font-size: 13.5px; color: #94a3b8; }
.plan-off li > span { text-decoration: line-through; text-decoration-color: #b4bcc8; }
.plan-off .icon { flex: none; width: 18px; height: 18px; margin-top: 2px; padding: 3px; border-radius: 50%; background: #e2e5ea; color: #94a3b8; stroke-width: 2.5; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-top: 24px;
  color: var(--color-fg);
}
.price .currency { font-size: 22px; margin-right: 4px; font-weight: 700; align-self: flex-start; margin-top: 6px; }
.price .amount { font-size: 48px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.price .per { font-size: 15px; font-weight: 600; color: var(--color-muted); margin-left: 4px; }
.price .tax { font-size: 13px; font-weight: 700; color: var(--color-fg-soft); white-space: nowrap; }
.price-note { margin-top: 6px; font-size: 13px; color: var(--color-muted); }
.price-offer { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 14px; }
.price-offer + .price { margin-top: 6px; }
.price-offer s { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; color: var(--color-muted); text-decoration-color: var(--color-danger); text-decoration-thickness: 3px; }


.plan-featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
}
.badge {
  position: absolute;
  top: -13px;
  left: 28px;
  padding: 4px 12px;
  border-radius: 999px;
  background: #c2410c;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

/* Instalación local (opcional) */
.addon {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  margin-top: 28px;
  padding: 28px;
  border: 1.5px dashed #93b4f5;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.addon-icon {
  display: grid; place-items: center; width: 56px; height: 56px;
  border-radius: 16px; background: var(--color-primary-soft); color: var(--color-primary-text);
}
.addon-icon .icon { width: 28px; height: 28px; }
.addon-kicker { font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-primary-text); }
.addon h3 { margin-top: 4px; font-size: 22px; font-weight: 800; }
.addon-body > p:not(.addon-kicker) { margin-top: 6px; font-size: 15px; color: var(--color-muted); }
.addon .checklist { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 12px; }
.addon .checklist li { font-size: 14px; font-weight: 600; }
.addon-price { min-width: 220px; text-align: center; }
.addon-price .price { justify-content: center; margin-top: 0; }
.addon-amount { font-size: 40px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.addon-price .price-note { margin: 6px 0 14px; font-weight: 600; }

/* FAQ */
.faq { max-width: 760px; margin: 72px auto 0; }
.faq h3 { font-size: 22px; font-weight: 800; margin-bottom: 16px; text-align: center; }
.faq details {
  border-bottom: 1px solid var(--color-border);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 14px 4px;
  font-weight: 700;
  color: var(--color-fg);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { color: var(--color-muted); transition: transform 0.25s var(--ease); }
.faq details[open] summary .icon { transform: rotate(180deg); }
.faq details p { padding: 0 4px 18px; color: var(--color-muted); }

/* ---------- Contact ---------- */
.section-cta {
  background:
    radial-gradient(600px 400px at 90% 10%, rgb(59 130 246 / 0.35), transparent 70%),
    var(--color-ink);
  color: #cbd5e1;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.contact-copy h2 { color: #fff; }
.contact-copy > p { margin-top: 16px; font-size: 17px; }
.kicker-light { color: #93c5fd; }
.contact-points { display: grid; gap: 12px; margin-top: 28px; }
.contact-points li { display: flex; align-items: center; gap: 10px; color: #e2e8f0; }
.contact-points .icon { color: #4ade80; stroke-width: 2.5; }

.contact-form {
  display: grid;
  gap: 16px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-fg-soft);
  box-shadow: 0 30px 60px -20px rgb(0 0 0 / 0.5);
}
.field { display: grid; gap: 6px; }
.field label { font-size: 14px; font-weight: 700; color: var(--color-fg); }
.optional { font-weight: 500; color: var(--color-muted); }
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  font: inherit;
  font-size: 16px;
  color: var(--color-fg);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field textarea { resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary-text);
  box-shadow: 0 0 0 4px rgb(29 78 216 / 0.15);
}
.field input[aria-invalid="true"] { border-color: var(--color-danger); }
.field-error { font-size: 13px; font-weight: 600; color: var(--color-danger); }
.form-hint { font-size: 13px; text-align: center; color: var(--color-muted); }

/* ---------- Footer ---------- */
.site-footer {
  padding: 40px 0;
  background: #071230;
  color: #94a3b8;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 24px;
  align-items: center;
}
.footer-tag { margin-top: 10px; max-width: 30em; }
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.footer-links a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.footer-links a:hover { color: #fff; }
.site-footer :focus-visible { outline-color: #93c5fd; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 10px 24px -6px rgb(21 128 61 / 0.6);
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease);
}
.wa-float:hover { transform: scale(1.06); background: var(--color-whatsapp-hover); }
.wa-float .icon { width: 30px; height: 30px; }
.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 50%;
  background: var(--color-whatsapp);
  animation: wa-ring 4s var(--ease) infinite 2s;
}
.wa-float { isolation: isolate; animation: wa-beat 4s var(--ease) infinite 2s; }
.wa-float:hover { animation: none; }
@keyframes wa-ring {
  0% { transform: scale(1); opacity: 0.45; }
  25%, 100% { transform: scale(1.7); opacity: 0; }
}
@keyframes wa-beat {
  0%, 20%, 100% { transform: scale(1); }
  8% { transform: scale(1.08); }
}

/* ---------- Reveal on scroll ---------- */
/* Usa "translate" (no "transform") para no chocar con el efecto al pasar el ratón */
.js .reveal {
  opacity: 0;
  translate: 0 20px;
  transition: opacity 0.6s var(--ease), translate 0.6s var(--ease),
              transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.js .reveal.is-visible { opacity: 1; translate: none; }
.js .reveal.is-settled { transition-delay: 0s !important; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; translate: none; }
  .intro, .bars i, .hero::before, .hero::after, .wa-float, .wa-float::before,
  .scan-line, .scan-arrow, .is-filling, .scan-rows li.is-new,
  .live-dot::after, .caja-current::after, .sale-items li.is-new, .feed-new, .phone-toast, .caja.is-flash, .is-pop, .is-bump, .is-swap { animation: none !important; }
  .js .fc-1.is-hidden { opacity: 1; transform: none; }
}

/* Punto "en vivo" */
.live-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
}
.live-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-success);
  animation: ping 2s var(--ease) infinite;
}
@keyframes ping { 0% { transform: scale(1); opacity: 0.6; } 80%, 100% { transform: scale(2.8); opacity: 0; } }
/* Precio: cambio mensual / anual */
.price .amount { display: inline-block; }
.price-note.is-swap { animation: swap 0.4s var(--ease); }
@keyframes swap { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }


/* ---------- Instalación: local / web / mixto ---------- */
.modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mode {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
}
.mode h3 { font-size: 22px; font-weight: 800; color: var(--color-fg); }
.mode > p { margin: 6px 0 20px; font-size: 15px; color: var(--color-muted); }
.mode-featured { border: 2px solid var(--color-primary); background: var(--color-surface); box-shadow: var(--shadow-lg); }
.advantages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
.advantage {
  display: flex;
  gap: 18px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--color-ink);
  color: #cbd5e1;
}
.advantage h3 { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 6px; }
.advantage p { font-size: 15px; }
.advantage-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgb(96 165 250 / 0.16);
  color: #93c5fd;
}
.advantage-icon.accent { background: rgb(251 146 60 / 0.16); color: #fdba74; }
.advantage-icon.green { background: rgb(52 211 153 / 0.16); color: #6ee7b7; }
.advantage-icon .icon { width: 26px; height: 26px; }

/* ---------- Sección oscura: así se ve el sistema ---------- */
.section-dark {
  position: relative;
  overflow: hidden;
  background: radial-gradient(900px 500px at 50% -10%, rgb(59 130 246 / 0.22), transparent 70%), #070d1a;
  color: #cbd5e1;
}
.section-dark .kicker { color: #93c5fd; }
.section-top { padding-top: 64px; }
.section-head.top-head { max-width: 920px; }
.top-head h1 {
  margin-top: 12px;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: #fff;
  text-wrap: balance;
}
.section-dark .top-head > p:not(.kicker) { max-width: 700px; margin: 16px auto 0; font-size: 18px; color: #94a3b8; }
.top-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 28px; }
.btn-ghost-dark { background: rgb(255 255 255 / 0.06); color: #fff; border-color: rgb(255 255 255 / 0.22); }
.btn-ghost-dark:hover { background: rgb(255 255 255 / 0.12); border-color: rgb(255 255 255 / 0.4); }
.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p:last-child { color: #94a3b8; }

.shot { margin: 0; }
.shot figcaption { margin-top: 16px; text-align: center; font-size: 15px; color: #94a3b8; }
.shot figcaption strong { color: #fff; }
.shots-row { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: center; margin-top: 64px; }

/* Cambio de idioma */
.lang-demo {
  display: none;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px 24px;
  width: fit-content;
  max-width: 100%;
  margin: -12px auto 40px;
  padding: 16px 18px 16px 24px;
  border: 1px solid rgb(110 231 183 / 0.35);
  border-radius: 999px;
  background: linear-gradient(90deg, rgb(16 185 129 / 0.12), rgb(59 130 246 / 0.14));
  box-shadow: 0 0 0 6px rgb(110 231 183 / 0.05), 0 20px 50px -20px rgb(16 185 129 / 0.45);
  font-size: 19px;
  color: #f1f5f9;
}
.js .lang-demo { display: flex; }
.lang-demo p { display: flex; align-items: center; gap: 12px; }
.lang-demo p .icon { width: 28px; height: 28px; color: #6ee7b7; flex: none; }
.lang-demo strong { color: #fff; font-weight: 800; }
.lang-demo .try { color: #6ee7b7; font-weight: 700; }
.lang-switch {
  display: flex;
  gap: 4px;
  padding: 5px;
  border: 1px solid #475569;
  border-radius: 999px;
  background: #0b1222;
}
.lang-switch button {
  min-height: 48px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #e2e8f0;
  font: inherit;
  font-weight: 800;
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.lang-switch button:hover { background: rgb(255 255 255 / 0.08); color: #fff; }
.lang-switch button.is-active { background: var(--color-primary); color: #fff; box-shadow: 0 6px 18px -6px rgb(59 130 246 / 0.8); }
.lang-switch button:focus-visible { outline: 2px solid #93c5fd; outline-offset: 2px; }
.app [data-i18n] { transition: opacity 0.25s var(--ease); }
.app.is-switching [data-i18n] { opacity: 0; }

/* Colores del sistema (tema oscuro) */
.app {
  --app-bg: #0f1522;
  --app-panel: #151c2b;
  --app-card: #1e2533;
  --app-border: #333d4f;
  --app-text: #e8edf5;
  --app-muted: #8d98ad;
  --app-blue: #93b4f5;
  --app-navy: #1b2557;
  --app-green: #3fb27f;
  --app-orange: #f59e0b;
  background: var(--app-bg);
  color: var(--app-text);
  font-size: 13px;
  line-height: 1.4;
}
.app small { color: var(--app-muted); font-size: 11px; }
.app h4, .app h5, .app p { margin: 0; }
.app-pill {
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}
.app-pill.ok { background: rgb(63 178 127 / 0.18); color: #6ee7b7; }
.app-pill.off { background: rgb(148 163 184 / 0.14); color: var(--app-muted); }
.app-pill.warn { background: rgb(245 158 11 / 0.18); color: #fcd34d; }
.app-live { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: #6ee7b7; }
.app-live .live-dot, .app-live .live-dot::after { background: var(--app-green); }

/* Marco de navegador */
.device-browser {
  overflow: hidden;
  border: 1px solid #2a3446;
  border-radius: 16px;
  background: var(--color-ink);
  box-shadow: 0 40px 100px -30px rgb(37 99 235 / 0.45), 0 0 0 1px rgb(255 255 255 / 0.03);
}
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 11px 16px; background: #1a2232; border-bottom: 1px solid #2a3446; }
.browser-bar span { width: 10px; height: 10px; border-radius: 50%; background: #3a4558; }
.browser-bar p { margin-left: 12px; font-size: 12px; color: #8d98ad; }

/* Panel de inicio */
.app-dash { display: grid; grid-template-columns: 190px 1fr; min-height: 470px; }
.app-side { padding: 18px 12px; background: var(--app-panel); border-right: 1px solid var(--app-border); }
.app-logo { display: flex; align-items: center; gap: 8px; margin: 0 6px 20px; font-weight: 800; font-size: 14px; }
.app-logo-sm {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px;
  background: var(--color-primary); color: #fff; font-size: 11px; font-weight: 800;
}
.app-side li { padding: 8px 10px; border-radius: 8px; color: var(--app-muted); font-weight: 600; }
.app-side li.is-active { background: var(--app-navy); color: #fff; box-shadow: inset 2px 0 0 var(--app-blue); }
.app-main { padding: 20px 22px; display: grid; gap: 16px; align-content: start; min-width: 0; }
.app-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.app-top-right { display: flex; align-items: center; gap: 14px; }
.app-lang {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border: 1px solid var(--app-border); border-radius: 999px;
  font-size: 11px; font-weight: 700; color: var(--app-blue);
}
.app-lang .icon { width: 14px; height: 14px; }
.app-top h4 { font-size: 20px; font-weight: 800; }
.app-top p { font-size: 12px; color: var(--app-muted); }
.app-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.app-kpis > div { padding: 12px 14px; border: 1px solid var(--app-border); border-radius: 12px; background: var(--app-card); }
.app-kpis strong { display: block; margin-top: 2px; font-size: 19px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.app-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 14px; min-width: 0; }
.app-cajas { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.caja {
  padding: 14px;
  border: 1px solid var(--app-border);
  border-radius: 12px;
  background: var(--app-card);
  transition: border-color 0.4s var(--ease), background-color 0.4s var(--ease);
}
.caja header { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.caja header strong { font-size: 14px; }
.caja-user { margin-top: 4px; font-size: 12px; color: var(--app-muted); }
.caja-total { margin-top: 10px; font-size: 22px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.caja-meta { font-size: 11px; color: var(--app-muted); }
.caja-current {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
  margin: 8px 0 6px;
  padding: 6px 8px;
  overflow: hidden;
  border-radius: 8px;
  background: rgb(147 180 245 / 0.08);
  font-size: 11px;
  color: var(--app-muted);
}
.caja-current strong { color: var(--app-blue); font-size: 13px; font-variant-numeric: tabular-nums; }
.caja-current.is-idle strong { color: var(--app-muted); }
.caja.is-scanning .caja-current::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--app-blue), transparent);
  animation: scan 1.1s linear infinite;
}
.caja.is-paid .caja-current { background: rgb(63 178 127 / 0.16); }
.caja.is-paid .caja-current strong { color: #6ee7b7; }
@keyframes scan { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.caja.is-closed { opacity: 0.55; }
.caja.is-flash { border-color: var(--app-blue); background: var(--app-navy); animation: flash 1.2s var(--ease); }
@keyframes flash { 0% { box-shadow: 0 0 0 0 rgb(147 180 245 / 0.5); } 100% { box-shadow: 0 0 0 10px rgb(147 180 245 / 0); } }
.app-feed { padding: 14px; border: 1px solid var(--app-border); border-radius: 12px; background: var(--app-card); min-width: 0; overflow: hidden; }
.app-feed h5 { font-size: 13px; font-weight: 800; margin-bottom: 8px; }
.app-feed li {
  display: grid;
  grid-template-columns: 0.9fr 0.9fr 1fr auto;
  gap: 6px;
  align-items: center;
  padding: 8px 0;
  border-top: 1px solid var(--app-border);
  font-size: 12px;
  white-space: nowrap;
}
.app-feed li:first-child { border-top: 0; }
.f-no { color: var(--app-muted); }
.f-amt { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.dgi { padding: 1px 7px; border-radius: 999px; background: rgb(63 178 127 / 0.18); color: #6ee7b7; font-size: 10px; font-weight: 800; }
.feed-new { animation: feed-in 0.5s var(--ease) both; }
@keyframes feed-in {
  from { opacity: 0; transform: translateY(-10px); background: rgb(147 180 245 / 0.14); }
  to { opacity: 1; transform: none; background: transparent; }
}
.app .is-bump { animation: bump-dark 0.5s var(--ease); }
@keyframes bump-dark { 40% { color: #6ee7b7; } }

/* Celular */
.device-phone {
  width: 270px;
  margin-inline: auto;
  padding: 10px;
  border-radius: 40px;
  background: #1c2433;
  box-shadow: 0 30px 80px -24px rgb(37 99 235 / 0.45), inset 0 0 0 1px #3a4558;
}
.app-phone { position: relative; overflow: hidden; height: 500px; padding: 22px 18px; border-radius: 31px; }
.phone-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.phone-big { display: block; margin-top: 2px; font-size: 30px; font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.phone-sub { margin-top: 4px; font-size: 12px; color: var(--app-muted); }
.phone-cajas { display: grid; gap: 8px; margin-top: 20px; }
.phone-cajas li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px; border: 1px solid var(--app-border); border-radius: 12px; background: var(--app-card); font-size: 12px;
}
.phone-cajas strong { font-size: 14px; font-variant-numeric: tabular-nums; }
.phone-toast {
  position: absolute; left: 14px; right: 14px; bottom: 16px;
  padding: 11px 14px; border-radius: 12px; background: var(--app-navy); border: 1px solid var(--app-blue);
  font-size: 12px; font-weight: 700; box-shadow: 0 12px 24px -10px rgb(0 0 0 / 0.6);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.js .phone-toast.is-hidden { opacity: 0; transform: translateY(12px); }

/* Caja (punto de venta) */
.device-pos {
  padding: 12px;
  border-radius: 22px;
  background: #1c2433;
  box-shadow: 0 30px 80px -24px rgb(37 99 235 / 0.4), inset 0 0 0 1px #3a4558;
}
.app-pos { padding: 18px; border-radius: 12px; }
.pos-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.pos-top strong { font-size: 15px; }
.pos-banner {
  margin-top: 12px; padding: 10px 12px; border-radius: 10px;
  border: 1px solid rgb(245 158 11 / 0.35); background: rgb(245 158 11 / 0.1); color: #fde68a; font-size: 12px;
  transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease), color 0.4s var(--ease);
}
.pos-banner.is-online { border-color: rgb(63 178 127 / 0.35); background: rgb(63 178 127 / 0.1); color: #a7f3d0; }
.pos-items { margin-top: 12px; border: 1px solid var(--app-border); border-radius: 10px; overflow: hidden; }
.pos-items li { display: grid; grid-template-columns: 1.6fr 0.5fr 0.9fr; padding: 9px 12px; border-top: 1px solid var(--app-border); font-size: 12px; }
.pos-items li:first-child { border-top: 0; }
.pos-items li span:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.pos-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; font-size: 12px; color: var(--app-muted); }
.pos-foot strong { color: var(--app-text); font-size: 14px; }
.pos-pay { padding: 10px 16px; border-radius: 10px; background: var(--color-primary); color: #fff; font-weight: 800; white-space: nowrap; transition: background-color 0.3s var(--ease); }
.pos-pay.is-done { background: var(--app-green); }


/* ---------- Escaneo de facturas de compra ---------- */
.section-scan { padding: 72px 0 24px; }
.section-scan .scan-spot { margin-top: 0; }
.feature-hl { display: block; margin-top: 8px; color: var(--color-accent-text); font-weight: 700; }
.scan-spot {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: center;
  margin-top: 56px;
  padding: 44px;
  border-radius: 28px;
  background: radial-gradient(600px 300px at 90% 0%, rgb(251 146 60 / 0.18), transparent 70%), var(--color-ink);
  color: #cbd5e1;
  overflow: hidden;
}
.scan-plan {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding: 10px 20px 10px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #fb923c, #ea580c);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 0 0 4px rgb(251 146 60 / 0.22), 0 12px 30px -8px rgb(234 88 12 / 0.7);
}
.scan-plan .icon { width: 22px; height: 22px; stroke-width: 2.5; }
.scan-copy h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; letter-spacing: -0.03em; color: #fff; }
.scan-copy h3 span { color: #fdba74; }
.scan-copy > p { margin-top: 14px; font-size: 16px; }
.scan-steps { display: grid; gap: 14px; margin: 24px 0 0; padding: 0; list-style: none; }
.scan-steps li { display: flex; gap: 12px; font-size: 15px; }
.scan-steps li > span {
  display: grid; place-items: center; flex: none;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--color-accent); color: #fff; font-weight: 800; font-size: 14px;
}
.scan-steps strong { display: block; color: #fff; }

.scan-demo { display: grid; grid-template-columns: 1fr auto 1.05fr; align-items: center; gap: 14px; }
.scan-paper {
  position: relative;
  overflow: hidden;
  padding: 16px 14px;
  border-radius: 6px;
  background: #fdfdfb;
  color: #1f2937;
  font-size: 10.5px;
  line-height: 1.45;
  transform: rotate(-2deg);
  box-shadow: 0 24px 50px -16px rgb(0 0 0 / 0.6);
}
.sp-head strong { display: block; font-size: 12px; }
.sp-head small { color: #6b7280; }
.sp-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 8px; white-space: nowrap; margin: 8px 0; padding: 6px 0; border-block: 1px dashed #d1d5db; font-weight: 600; }
.sp-items li { display: grid; grid-template-columns: 1.7fr 0.5fr 0.7fr 0.7fr; gap: 4px; padding: 3px 0; }
.sp-items li span:nth-child(n+2) { text-align: right; }
.sp-th { font-weight: 700; color: #6b7280; border-bottom: 1px solid #e5e7eb; }
.sp-tot { display: flex; justify-content: space-between; padding-top: 2px; }
.sp-sub { margin-top: 6px; border-top: 1px solid #e5e7eb; padding-top: 6px; }
.sp-grand { font-weight: 800; font-size: 12px; }
.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 26px;
  background: linear-gradient(180deg, transparent, rgb(251 146 60 / 0.35) 70%, #fb923c);
  opacity: 0;
  pointer-events: none;
}
.scan-demo.is-scanning .scan-line { animation: scan-down 1.6s var(--ease) both; }
@keyframes scan-down {
  0% { transform: translateY(-30px); opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(330px); opacity: 0; }
}
.scan-arrow { color: #fdba74; }
.scan-arrow .icon { width: 26px; height: 26px; }
.scan-demo.is-scanning .scan-arrow { animation: nudge 0.8s var(--ease) infinite alternate; }
@keyframes nudge { to { transform: translateX(4px); } }

.scan-app { padding: 14px; border-radius: 14px; border: 1px solid #2a3446; box-shadow: 0 24px 50px -16px rgb(0 0 0 / 0.6); }
.scan-app-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 10px; }
.scan-app-top strong { font-size: 14px; }
.scan-fields { display: grid; gap: 6px; }
.scan-fields p, .scan-totals p {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 6px 10px; border: 1px solid var(--app-border); border-radius: 8px; background: var(--app-card);
}
.scan-fields span, .scan-totals span, .scan-totals strong { font-weight: 700; text-align: right; white-space: nowrap; transition: opacity 0.3s var(--ease); }
.scan-rows { margin-top: 8px; border: 1px solid var(--app-border); border-radius: 8px; overflow: hidden; min-height: 96px; }
.scan-rows li { display: grid; grid-template-columns: 1.6fr 0.5fr 0.9fr; padding: 7px 10px; border-top: 1px solid var(--app-border); font-size: 11.5px; }
.scan-rows li:first-child { border-top: 0; }
.scan-rows li span:last-child { text-align: right; }
.scan-totals { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; }
.scan-total strong { color: #fdba74; font-size: 14px; }
.scan-done { margin-top: 10px; text-align: center; font-size: 12px; font-weight: 800; color: #6ee7b7; transition: opacity 0.3s var(--ease); }

/* Estados de la animación */
.scan-app .is-empty { opacity: 0; }
.scan-fields p.is-filling, .scan-totals p.is-filling { border-color: #fb923c; animation: field-in 0.5s var(--ease); }
@keyframes field-in { from { background: rgb(251 146 60 / 0.18); } }
.scan-rows li.is-empty { display: none; }
.scan-rows li.is-new { animation: feed-in 0.45s var(--ease) both; }
.scan-done.is-empty { opacity: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy { text-align: center; }
  .lead { margin-inline: auto; }
  .hero-actions, .hero-points { justify-content: center; }
  .hero-visual { max-width: 560px; margin-inline: auto; width: 100%; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .audiences { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .trust { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; gap: 28px; }
  .modes { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; gap: 28px; }
  .addon { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; text-align: center; }
  .addon-icon { margin-inline: auto; }
  .addon .checklist { justify-content: center; }
  .addon-price { min-width: 0; }
  .advantages { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .app-dash { grid-template-columns: 1fr; }
  .app-side { display: none; }
  .shots-row { grid-template-columns: 1fr; gap: 56px; max-width: 560px; margin-inline: auto; }
  .scan-spot { grid-template-columns: 1fr; padding: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) {
  .nav-toggle { display: grid; }
  .nav-cta { display: none; }
  nav { margin-left: 0; }
  .site-lang { margin-left: auto; }
  .nav-links {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px var(--gutter) 20px;
    background: #070d1a;
    border-bottom: 1px solid rgb(255 255 255 / 0.08);
    box-shadow: 0 20px 40px -12px rgb(0 0 0 / 0.6);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  }
  .nav-links.is-open { opacity: 1; transform: none; visibility: visible; }
  .nav-links a { min-height: 48px; font-size: 16px; }
  .nav-cta-mobile { display: block; margin-top: 8px; }
  .nav-cta-mobile .btn { width: 100%; color: #fff; }
  .nav-cta-mobile .btn:hover { color: #fff; }
}

/* ---------- Profundidad de los cuadros (fondo gris claro) ---------- */
:root {
  --card-bg: linear-gradient(180deg, #f8f9fb 0%, #eceff3 100%);
  --card-border: #cfd5de;
  --card-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.95),
    0 1px 2px rgb(15 23 42 / 0.06),
    0 4px 10px -4px rgb(15 23 42 / 0.10),
    0 18px 36px -18px rgb(15 23 42 / 0.28);
  --card-shadow-hover:
    inset 0 1px 0 rgb(255 255 255 / 0.95),
    0 2px 4px rgb(15 23 42 / 0.06),
    0 10px 20px -8px rgb(15 23 42 / 0.16),
    0 30px 56px -22px rgb(29 78 216 / 0.38);
}
.trust, .feature, .audience, .plan, .addon, .mode {
  background: var(--card-bg);
  border-color: var(--card-border);
  box-shadow: var(--card-shadow);
}
.mode-featured, .plan-featured {
  background: linear-gradient(180deg, #ffffff 0%, #eef2fa 100%);
  border-color: var(--color-primary);
  box-shadow: var(--card-shadow-hover);
}
@media (hover: hover) {
  .feature:hover, .audience:hover, .mode:hover, .plan:hover {
    border-color: #a9bff0;
    box-shadow: var(--card-shadow-hover);
  }
}
/* Íconos con relieve suave */
.feature-icon, .audience-icon, .addon-icon {
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.7), 0 4px 10px -4px rgb(29 78 216 / 0.35);
}

/* Etiqueta "Recomendado": texto blanco siempre legible */
.mode > p.badge, .plan > p.badge, p.badge {
  margin: 0;
  background: linear-gradient(135deg, #ea580c, #c2410c);
  color: #fff;
  text-shadow: 0 1px 1px rgb(0 0 0 / 0.25);
  box-shadow: 0 4px 12px -4px rgb(194 65 12 / 0.6);
}

/* ---------- Logo HQ TecSolutions ---------- */
.hq-logo { display: inline-flex; align-items: center; gap: 10px; }
.hq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; width: 30px; height: 30px; flex-shrink: 0; }
.hq-grid i { border-radius: 5px; background: #e5e7eb; }
.hq-grid i:last-child { background: #4f6ef7; }
.hq-word { font-weight: 800; font-size: 19px; letter-spacing: -0.01em; white-space: nowrap; color: #fff; }
.hq-word em { position: relative; display: inline-block; font-style: italic; font-weight: 600; }
.hq-word em svg {
  position: absolute; left: -3%; bottom: -0.38em; width: 112%; height: 0.8em;
  overflow: visible; fill: none; stroke: #4f6ef7; stroke-width: 2.5; stroke-linecap: round;
}
.hq-word em svg path { vector-effect: non-scaling-stroke; }

/* ---------- Panel del menú del sistema (como el sistema real) ---------- */
@media (min-width: 1025px) {
  .app-dash { grid-template-columns: 228px 1fr; }
  .app-side { display: flex; }
}
.app-side { flex-direction: column; gap: 12px; padding: 16px 12px 12px; background: #111827; }
.app-side .app-logo { margin: 2px 4px 0; display: block; }
.app-side .hq-grid { width: 24px; height: 24px; gap: 2px; }
.app-side .hq-grid i { border-radius: 4px; }
.app-side .hq-word { font-size: 15px; }
.app-side-tools { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.app-lang-pill {
  position: relative;
  min-width: 46px; padding: 4px 12px;
  border: 1.5px solid #4f6ef7; border-radius: 999px;
  background: rgb(79 110 247 / 0.22); color: #fff;
  font: inherit; font-size: 12px; font-weight: 800;
  cursor: pointer;
  animation: lang-pulse 2s var(--ease) infinite;
}
.app-lang-pill::after {
  content: "1 clic";
  position: absolute; top: -10px; right: -10px;
  padding: 1px 6px; border-radius: 999px;
  background: #f59e0b; color: #111827;
  font-size: 8.5px; font-weight: 800; white-space: nowrap;
}
:root[lang="zh-Hans"] .app-lang-pill::after { content: "一键"; }
:root[lang="en"] .app-lang-pill::after { content: "1 click"; }
.app-sun { width: 18px; height: 18px; fill: #fbbf24; stroke: #fbbf24; stroke-width: 2; stroke-linecap: round; }
.app-collapse { width: 18px; height: 18px; color: #94a3b8; }
.app-user { padding: 10px; border: 1px solid #334155; border-radius: 8px; }
.app-user-top { display: flex; align-items: center; gap: 8px; padding-bottom: 8px; border-bottom: 1px solid #334155; }
.app-avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #1e293b; font-weight: 800; font-size: 11px; color: #fff; }
.app-user-top strong { display: block; font-size: 12px; color: #fff; }
.app-user-top small { font-size: 10px; }
.app-user-date { display: flex; justify-content: space-between; align-items: flex-end; gap: 6px; margin-top: 6px; }
.app-user-date em { display: block; font-size: 11px; color: #cbd5e1; }
.app-user-date small { font-size: 9.5px; font-style: italic; }
.app-time { border-bottom: 1px solid #64748b; white-space: nowrap; }
.app-side .app-menu { display: grid; gap: 1px; }
.app-side .app-menu li {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 6px; border-radius: 6px;
  font-size: 10px; font-weight: 600; line-height: 1.25; letter-spacing: 0.02em;
  color: #e2e8f0; box-shadow: none; background: none;
}
.app-side .app-menu li.is-active { background: rgb(79 110 247 / 0.16); color: #fff; }
.app-side .app-menu .icon { width: 14px; height: 14px; stroke-width: 1.8; color: #cbd5e1; }
.app-side .app-menu .caret { margin-left: auto; font-size: 8px; color: #94a3b8; }
.app-side-foot { margin-top: auto; padding-top: 8px; border-top: 1px solid #334155; }
.app-logout { display: flex; align-items: center; gap: 8px; padding: 4px 6px; font-size: 10px; font-weight: 600; color: #e2e8f0; }
.app-logout .icon { width: 14px; height: 14px; }
.app-madeby { margin-top: 6px !important; padding: 0 6px; font-size: 9.5px; color: #64748b; }
.app-madeby strong { color: #94a3b8; }

.app-lang-pill.is-pressed, .app-lang.is-pressed { animation: lang-pulse 2s var(--ease) infinite, lang-press 0.45s var(--ease); }
@keyframes lang-pulse {
  0% { box-shadow: 0 0 0 0 rgb(79 110 247 / 0.7); }
  70% { box-shadow: 0 0 0 9px rgb(79 110 247 / 0); }
  100% { box-shadow: 0 0 0 0 rgb(79 110 247 / 0); }
}
@keyframes lang-press { 40% { transform: scale(0.92); } }
@media (max-width: 1024px) {
  /* Sin panel lateral: se resalta el botón de idioma de arriba */
  .app-lang {
    border-color: #4f6ef7;
    background: rgb(79 110 247 / 0.2);
    color: #fff;
    animation: lang-pulse 2s var(--ease) infinite;
  }
}
@media (prefers-reduced-motion: reduce) {
  .app-lang-pill, .app-lang, .app-lang-pill.is-pressed, .app-lang.is-pressed { animation: none; }
}