/* ==========================================================================
   FacturaFEX — Página comercial V2 (https://facturafex.com/)

   Dirección visual: "Navy Ledger" — software financiero B2B con el producto
   como protagonista. Secciones claras y bandas navy alternadas, rejilla
   técnica discreta, halos cyan muy suaves y maquetas fieles del sistema.
   Decisiones apoyadas en ui-ux-pro-max: patrón Product Demo + Features,
   bento moderado para beneficios, tri-stack tipográfico (display + UI +
   mono para datos), motion tier Subtle, densidad estándar.

   Independiente del sistema productivo (fortex.com.mx/panel).
   ========================================================================== */

/* ── 1. Tokens ─────────────────────────────────────────────────────────── */
:root {
  /* Marca (muestreada del logotipo) */
  --navy-950: #011A30;
  --navy-900: #012744;
  --navy-800: #01335C;      /* navy FacturaFEX */
  --navy-700: #024472;
  --navy-600: #1A3A6B;      /* sidebar real del panel */
  --navy-500: #2E6FAD;      /* acento de botones del panel */
  --cyan-500: #00BCEF;      /* cyan FacturaFEX */
  --cyan-600: #0796C6;
  --cyan-700: #06779B;      /* cyan para texto sobre claro (≥4.5:1) */
  --cyan-100: #D6F3FC;
  --cyan-50:  #ECF9FE;

  /* Superficies y texto */
  --bg:         #F5F8FB;
  --surface:    #FFFFFF;
  --surface-2:  #EEF3F8;
  --surface-3:  #E4ECF4;
  --ink:        #0A1A2B;
  --text:       #33465A;
  --muted:      #52657A;
  --subtle:     #5E6F82;   /* ≥4.6:1 en todas las superficies claras */
  --border:     #E0E8F0;
  --border-2:   #CBD7E3;

  /* Sobre navy */
  --on-dark:        #FFFFFF;
  --on-dark-text:   #C9D8E8;
  --on-dark-muted:  #9DB3C9;
  --dark-line:      rgba(255, 255, 255, .10);

  /* Semánticos (mismos significados que los estatus del panel) */
  --success:    #0F7A4D;  --success-bg: #E6F6EE;
  --warning:    #965A00;  --warning-bg: #FFF3DC;
  --danger:     #B42318;  --danger-bg:  #FDECEA;
  --info:       #075E86;  --info-bg:    #E6F4FC;

  /* Tipografía — tri-stack */
  --font-display: "Plus Jakarta Sans", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-ui:      "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --fs-display: clamp(2.375rem, 1.6rem + 2.9vw, 3.875rem);
  --fs-h2:      clamp(1.875rem, 1.32rem + 2vw, 3rem);
  --fs-h3:      clamp(1.125rem, 1.05rem + .3vw, 1.3125rem);
  --fs-lead:    clamp(1.0625rem, 1rem + .3vw, 1.25rem);
  --fs-body:    1rem;
  --fs-sm:      .9375rem;
  --fs-xs:      .8125rem;
  --fs-label:   .75rem;

  /* Espaciado 4/8 */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;

  /* Forma */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;

  /* Elevación — escala única, sombras tintadas de navy */
  --e-1: 0 1px 2px rgba(1, 39, 68, .06), 0 1px 1px rgba(1, 39, 68, .04);
  --e-2: 0 2px 4px rgba(1, 39, 68, .05), 0 8px 20px -6px rgba(1, 39, 68, .12);
  --e-3: 0 4px 10px rgba(1, 39, 68, .06), 0 24px 48px -16px rgba(1, 39, 68, .22);
  --e-4: 0 6px 16px rgba(1, 26, 48, .08), 0 40px 80px -24px rgba(1, 26, 48, .35);

  /* Movimiento — tier Subtle */
  --t-fast: 160ms;
  --t-base: 240ms;
  --t-slow: 420ms;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-std: cubic-bezier(.2, .6, .2, 1);

  /* Capas */
  --z-float: 10;
  --z-header: 100;
  --z-menu: 110;

  --container: 1240px;
  --gutter: 20px;
  --header-h: 64px;
}

/* ── 2. Base ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) - 1px);
}

body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
body.is-menu-open { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--cyan-600);
  outline-offset: 3px;
  border-radius: 6px;
}
.is-dark :where(a, button, [tabindex]):focus-visible { outline-color: var(--cyan-500); }

.skip {
  position: absolute; left: 16px; top: -100px; z-index: 200;
  padding: 12px 20px; border-radius: var(--r-sm);
  background: var(--navy-800); color: #fff; font-weight: 600; text-decoration: none;
}
.skip:focus { top: 12px; }

.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); }

/* ── 3. Layout ─────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { position: relative; padding-block: var(--s-9); }
.section--tint { background: var(--bg); }
.is-dark {
  background: var(--navy-900);
  color: var(--on-dark-text);
}
.is-dark h2, .is-dark h3 { color: var(--on-dark); }

/* Encabezado de sección */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan-700);
}
.kicker::before {
  content: ""; width: 8px; height: 8px; border-radius: 2px;
  background: var(--cyan-500);
  box-shadow: 0 0 0 4px rgba(0, 188, 239, .16);
}
.is-dark .kicker { color: var(--cyan-500); }

.sec-head { max-width: 46rem; margin-bottom: var(--s-8); }
.sec-head h2 { font-size: var(--fs-h2); margin-top: var(--s-4); }
.sec-head p { margin-top: var(--s-4); font-size: var(--fs-lead); color: var(--muted); max-width: 40rem; }
.is-dark .sec-head p { color: var(--on-dark-muted); }
.sec-head--center { margin-inline: auto; text-align: center; }
.sec-head--center p { margin-inline: auto; }
.sec-head--split {
  max-width: none;
  display: grid; gap: var(--s-4) var(--s-8);
  align-items: end;
}

/* ── 4. Botones ────────────────────────────────────────────────────────── */
.btn {
  --btn-h: 48px;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--btn-h);
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: -0.005em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--t-fast) var(--ease-std),
              border-color var(--t-fast) var(--ease-std),
              color var(--t-fast) var(--ease-std),
              box-shadow var(--t-base) var(--ease-std),
              transform var(--t-fast) var(--ease-std);
}
.btn i { font-size: .85em; transition: transform var(--t-base) var(--ease-out); }
.btn:hover i.fa-arrow-right { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }

/* Primario: navy con filo cyan inferior — firma de marca */
.btn--primary {
  background: var(--navy-800);
  color: #fff;
  box-shadow: inset 0 -2px 0 var(--cyan-500), var(--e-2);
}
.btn--primary:hover { background: var(--navy-700); box-shadow: inset 0 -2px 0 var(--cyan-500), var(--e-3); }

.btn--secondary {
  background: var(--surface);
  color: var(--navy-800);
  border-color: var(--border-2);
  box-shadow: var(--e-1);
}
.btn--secondary:hover { border-color: var(--navy-800); }

.btn--light { background: #fff; color: var(--navy-800); box-shadow: inset 0 -2px 0 var(--cyan-500); }
.btn--light:hover { background: var(--cyan-50); }

.btn--ghost-dark { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .28); }
.btn--ghost-dark:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }

.btn--sm { --btn-h: 40px; padding: 0 16px; font-size: var(--fs-xs); }
.btn--lg { --btn-h: 54px; padding: 0 26px; font-size: 1rem; }

/* ── 5. Header ─────────────────────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: #fff;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base) var(--ease-std), box-shadow var(--t-base) var(--ease-std);
}
.header.is-scrolled { border-bottom-color: var(--border); box-shadow: 0 6px 24px -18px rgba(1, 39, 68, .35); }
.header__inner {
  display: flex; align-items: center; gap: var(--s-6);
  height: var(--header-h);
}
.brand { display: flex; align-items: center; flex: none; min-height: 44px; }
.brand img { height: 30px; width: auto; }

.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: 2px; }
.nav__link {
  position: relative;
  display: inline-flex; align-items: center;
  min-height: 44px; padding: 0 14px;
  font-size: var(--fs-sm); font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-std);
}
.nav__link::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 8px;
  height: 2px; border-radius: 2px; background: var(--cyan-500);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-base) var(--ease-out);
}
.nav__link:hover, .nav__link.is-active { color: var(--ink); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }

.header__actions { display: none; align-items: center; gap: var(--s-4); margin-left: auto; }
.link-login {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  font-size: var(--fs-sm); font-weight: 600; color: var(--navy-800); text-decoration: none;
}
.link-login:hover { color: var(--cyan-700); }

/* Botón de menú móvil: dos trazos que se convierten en X, sin caja */
.menu-btn {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px; padding: 0 4px 0 12px;
  background: none; border: 0; cursor: pointer;
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: .02em;
  color: var(--navy-800);
}
.menu-btn__icon { position: relative; width: 22px; height: 14px; }
.menu-btn__icon span {
  position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px;
  background: currentColor;
  transition: transform var(--t-base) var(--ease-out), top var(--t-base) var(--ease-out), width var(--t-base) var(--ease-out);
}
.menu-btn__icon span:first-child { top: 2px; }
.menu-btn__icon span:last-child  { top: 10px; width: 70%; left: auto; }
.menu-btn[aria-expanded="true"] .menu-btn__icon span:first-child { top: 6px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__icon span:last-child  { top: 6px; width: 100%; transform: rotate(-45deg); }

/* Panel del menú móvil */
.mnav {
  position: fixed; left: 0; right: 0; top: var(--header-h); bottom: 0;
  z-index: var(--z-menu);
  display: flex; flex-direction: column;
  padding: var(--s-4) var(--gutter) calc(var(--s-5) + env(safe-area-inset-bottom));
  background: var(--surface);
  border-top: 1px solid var(--border);
  overflow-y: auto;
  visibility: hidden; opacity: 0; transform: translateY(-8px);
  transition: opacity var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out), visibility 0s linear var(--t-base);
}
.mnav.is-open {
  visibility: visible; opacity: 1; transform: none;
  transition: opacity var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out), visibility 0s;
}
.mnav__list li + li { border-top: 1px solid var(--border); }
.mnav__link {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 60px;
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 600; letter-spacing: -0.015em;
  color: var(--ink); text-decoration: none;
}
.mnav__link i { font-size: .8rem; color: var(--subtle); }
.mnav__foot { margin-top: var(--s-6); display: grid; gap: var(--s-3); }
.mnav__foot .btn { width: 100%; }
.mnav__note { font-size: var(--fs-xs); color: var(--subtle); text-align: center; }

/* ── 6. Hero ───────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: var(--s-6) 0 var(--s-8);
  background: var(--bg);
  overflow: hidden;
  isolation: isolate;
}
/* Rejilla técnica discreta, desvanecida hacia los bordes */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(to right, rgba(1, 51, 92, .055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(1, 51, 92, .055) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, #000 30%, transparent 75%);
}
/* Halos de luz suaves */
.hero::after {
  content: ""; position: absolute; z-index: -1;
  width: 900px; height: 700px; right: -260px; top: -120px;
  background:
    radial-gradient(closest-side, rgba(0, 188, 239, .20), transparent 70%),
    radial-gradient(closest-side at 30% 70%, rgba(1, 51, 92, .10), transparent 70%);
  pointer-events: none;
}

.hero__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-7); align-items: center; }
.hero__copy, .stage { min-width: 0; }

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: var(--fs-xs); font-weight: 600; color: var(--navy-800);
}
.hero__eyebrow .tag {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .08em;
  padding: 4px 8px; border-radius: 6px;
  background: var(--navy-800); color: #fff;
}
.hero__eyebrow .sep { width: 1px; height: 14px; background: var(--border-2); }

.hero h1 {
  margin-top: var(--s-5);
  font-size: var(--fs-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  word-spacing: .06em;
}
.hero h1 .l1 { white-space: nowrap; }
.hero h1 .accent {
  display: block;
  background: linear-gradient(92deg, var(--navy-800) 10%, var(--cyan-700) 95%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero__lead {
  margin-top: var(--s-5);
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--muted);
  max-width: 34rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }

.hero__proof {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-3);
  margin-top: var(--s-6); padding-top: var(--s-5);
  border-top: 1px solid var(--border);
}
.hero__proof li {
  display: flex; flex-direction: column; align-items: flex-start; gap: var(--s-2);
  font-size: var(--fs-xs); font-weight: 600; line-height: 1.35; color: var(--ink);
}
.hero__proof .ico {
  flex: none; width: 32px; height: 32px; border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: var(--surface); color: var(--navy-800);
  border: 1px solid var(--border); box-shadow: var(--e-1);
  font-size: .85rem;
}
.hero__proof small { display: block; font-size: var(--fs-xs); font-weight: 400; color: var(--subtle); }

/* Escenario del producto */
.stage { position: relative; }
.stage__back {
  position: absolute; z-index: 0;
  top: -22px; left: 9%; right: -6%; height: 70%;
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 18px 19px, #D5DEE8 5px, transparent 5.5px),
    radial-gradient(circle at 34px 19px, #D5DEE8 5px, transparent 5.5px),
    radial-gradient(circle at 50px 19px, #D5DEE8 5px, transparent 5.5px),
    linear-gradient(#F3F6FA 0 38px, var(--border) 38px 39px, #fff 39px);
  border: 1px solid var(--border);
  box-shadow: var(--e-2);
  opacity: .9;
  display: none;
}

/* ── 7. Ventana de aplicación (maquetas fieles al panel) ───────────────── */
.app {
  position: relative; z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  box-shadow: var(--e-4);
  overflow: hidden;
  font-family: var(--font-ui);
  font-size: 12px;
  line-height: 1.45;
  color: #1E293B;
}
.app__bar {
  display: flex; align-items: center; gap: 12px;
  height: 38px; padding: 0 14px;
  background: #F3F6FA;
  border-bottom: 1px solid var(--border);
}
.app__dots { display: flex; gap: 6px; flex: none; }
.app__dots i { width: 10px; height: 10px; border-radius: 50%; background: #D5DEE8; display: block; }
.app__url {
  flex: 1; min-width: 0; max-width: 340px; margin-inline: auto;
  height: 24px; display: flex; align-items: center; justify-content: center; gap: 6px;
  border-radius: 6px; background: #fff; border: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 10.5px; color: var(--subtle);
  white-space: nowrap; overflow: hidden;
}
.app__url i { font-size: 9px; color: var(--success); }
.app__body { display: flex; min-height: 0; }

/* Sidebar — mismo degradado y estructura que el panel real */
.app__side {
  display: none;
  width: 176px; flex: none;
  background: linear-gradient(180deg, #0F2347 0%, #1A3A6B 100%);
  color: #fff;
  padding: 12px 0 14px;
}
.app__side-logo {
  display: flex; justify-content: center;
  padding: 4px 16px 12px; margin-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.app__side-logo img { width: 92px; height: auto; filter: brightness(0) invert(1); opacity: .92; }
.app__side-sec {
  padding: 10px 16px 4px;
  font-size: 9.5px; font-weight: 700; letter-spacing: .08em;
  color: rgba(255, 255, 255, .45);
}
.app__side-item {
  display: flex; align-items: center; gap: 9px;
  margin: 1px 8px; padding: 6px 10px;
  border-radius: 6px;
  font-size: 11.5px; color: rgba(255, 255, 255, .82);
  white-space: nowrap;
}
.app__side-item i { width: 14px; text-align: center; font-size: 10.5px; opacity: .85; }
.app__side-item.is-on { background: rgba(255, 255, 255, .14); color: #fff; font-weight: 600; }
.app__side-item.is-sub { padding-left: 22px; font-size: 11px; }

.app__main { flex: 1; min-width: 0; background: #F4F7FB; padding: 16px; }
.app__title { font-size: 15px; font-weight: 700; color: #0F2347; letter-spacing: -0.01em; }
.app__sub { margin-top: 2px; font-size: 11px; color: var(--subtle); }
.app__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.app__btn {
  display: inline-flex; align-items: center; gap: 6px; flex: none;
  height: 28px; padding: 0 11px; border-radius: 7px;
  background: linear-gradient(135deg, #1A3A6B, #2E6FAD);
  color: #fff; font-size: 11px; font-weight: 600; white-space: nowrap;
}
.app__btn--ghost { background: #fff; color: #1A3A6B; border: 1px solid #C5D8EE; }
.app__btn i { font-size: 10px; }

.card {
  background: #fff;
  border: 1px solid #E3EAF2;
  border-radius: 10px;
  padding: 12px;
}
.card + .card { margin-top: 10px; }
.card__h {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 12px;
  margin-bottom: 10px;
  font-size: 11.5px; font-weight: 700; color: #1E3A5F;
}
.card__h span { font-weight: 500; color: var(--subtle); font-size: 10.5px; }

/* KPIs */
.kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 10px; }
.kpi {
  position: relative;
  background: #fff; border: 1px solid #E3EAF2; border-radius: 10px;
  padding: 10px 12px 10px 14px;
  overflow: hidden;
}
.kpi::before { content: ""; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--kpi, var(--navy-500)); }
.kpi__l { min-height: 2.5em; font-size: 9.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--subtle); }
.kpi__v { margin-top: 3px; font-size: 17px; font-weight: 700; color: #0F2347; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.kpi__s { font-size: 10px; color: var(--subtle); white-space: nowrap; }

/* Gráfica agrupada — como la del panel: Facturas + Notas de Venta */
.chart { display: flex; align-items: flex-end; gap: 10px; height: 104px; padding-top: 4px; }
.chart__col { flex: 1; height: 100%; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr auto; column-gap: 3px; align-items: end; }
.chart__col b { display: block; border-radius: 4px 4px 1px 1px; height: var(--h); background: rgba(46, 111, 173, .8); border-top: 2px solid #2E6FAD; }
.chart__col b + b { height: var(--h2); background: rgba(245, 158, 11, .7); border-top-color: #F59E0B; }
.chart__col small { grid-column: 1 / -1; margin-top: 5px; text-align: center; font-size: 9.5px; color: var(--subtle); }
.chart__col.is-now small { color: #0F2347; font-weight: 700; }
.legend { display: flex; gap: 12px; font-size: 10px; font-weight: 500; color: var(--subtle); }
.legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; background: #2E6FAD; }
.legend i.c { background: #F59E0B; }

/* Tablas */
.tbl { width: 100%; border-collapse: collapse; font-size: 11px; }
.tbl th {
  text-align: left; padding: 0 8px 7px 0;
  font-size: 9.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--subtle); border-bottom: 1px solid #E3EAF2; white-space: nowrap;
}
.tbl td { padding: 8px 8px 8px 0; border-bottom: 1px solid #EFF3F7; color: #334155; vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .r { text-align: right; }
.tbl th, .tbl td { padding-right: 10px; }
.tbl th:last-child, .tbl td:last-child { padding-right: 0; }
.tbl .n { font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl .strong { font-weight: 600; color: #0F2347; }
.tbl .ellip { max-width: 0; width: 40%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tbl .acts { white-space: nowrap; color: #71859A; }   /* iconos ≥3:1 */
.tbl .acts i { margin-left: 8px; font-size: 10.5px; }
.tbl .acts i.ok { color: var(--success); }

/* Chips de estatus — mismos nombres que el panel */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px; border-radius: 999px;
  font-size: 9.5px; font-weight: 700; letter-spacing: .04em; white-space: nowrap;
}
.chip::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.chip--ok   { background: var(--success-bg); color: var(--success); }
.chip--warn { background: var(--warning-bg); color: var(--warning); }
.chip--err  { background: var(--danger-bg);  color: var(--danger); }
.chip--info { background: var(--info-bg);    color: var(--info); }
.chip--mute { background: #EEF2F6; color: #52657A; }

/* Formulario simulado */
.fgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 10px; }
.fld label { display: block; margin-bottom: 4px; font-size: 9.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: #475569; }
.fld p {
  height: 30px; display: flex; align-items: center; gap: 6px;
  padding: 0 10px; border-radius: 7px;
  border: 1.5px solid #C5D8EE; background: #F7FAFD;
  font-size: 11px; color: #1E293B;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.fld p .mono { font-size: 10.5px; color: var(--navy-600); }
.fld.is-focus p { border-color: #2E6FAD; background: #fff; box-shadow: 0 0 0 3px rgba(46, 111, 173, .12); }
.fld--full { grid-column: 1 / -1; }

.totals { margin-top: 10px; margin-left: auto; max-width: 230px; display: grid; gap: 4px; font-size: 11px; }
.totals div { display: flex; justify-content: space-between; gap: 12px; color: #475569; }
.totals div:last-child { padding-top: 6px; margin-top: 2px; border-top: 1px solid #E3EAF2; font-size: 13px; font-weight: 700; color: #0F2347; }
.totals span:last-child { font-variant-numeric: tabular-nums; }

.app__actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

/* ── 7b. Piezas adicionales del panel ──────────────────────────────────── */
.banner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 10px; padding: 12px 14px; border-radius: 10px;
  background: linear-gradient(135deg, #1A3A6B, #2E6FAD); color: #fff;
}
.banner__t { font-size: 13.5px; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap; }
.banner__t i { margin-right: 6px; font-size: 11px; opacity: .85; }
.banner__s { margin-top: 2px; font-size: 10.5px; color: rgba(255, 255, 255, .78); }
.banner__d {
  flex: none; padding: 4px 9px; border-radius: 7px;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .25);
  font-size: 10.5px; font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums;
}
.app__btn--stamp { background: linear-gradient(135deg, #1A6B3A, #2E7D52); }
.app__btn--wa { background: #0E7A6E; }   /* verde WhatsApp oscurecido: 5.2:1 */

.fchips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.fchip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  background: #fff; border: 1px solid #C5D8EE;
  font-size: 10.5px; font-weight: 600; color: #475569; white-space: nowrap;
}
.fchip b { font-size: 9.5px; padding: 0 5px; border-radius: 6px; background: #EEF3F8; color: #1A3A6B; font-variant-numeric: tabular-nums; }
.fchip.is-on { background: #1A3A6B; border-color: #1A3A6B; color: #fff; }
.fchip.is-on b { background: rgba(255, 255, 255, .2); color: #fff; }
.uuid { display: block; margin-top: 1px; font-family: var(--font-mono); font-size: 9px; color: var(--subtle); white-space: nowrap; }
.tbl i.yes { color: var(--success); }
.tbl i.no { color: #C2CEDA; }

.chip--draft { background: #FEF6E4; color: #9A4A06; }
.chip--sent  { background: #F3F0FF; color: #5B21B6; }
.chip--paid  { background: #EAF2FF; color: #1D4ED8; }

/* Tile principal: línea de estados + documento timbrado */
.timeline { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 12px; }
.tl { display: grid; gap: 4px; justify-items: start; }
.tl small { font-size: 10.5px; color: var(--subtle); white-space: nowrap; }
.tl__arrow { display: none; }
.tile--hero .timeline { display: grid; grid-template-columns: 1fr; gap: 0; align-content: center; padding-block: 6px; }
.tile--hero .tl { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px dashed #E3EAF2; }
.tile--hero .tl:last-child { border-bottom: 0; }
.mini--doc { margin-top: 12px; margin-left: auto; max-width: 420px; }
.doc__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.doc__row .mono { font-size: 13px; font-weight: 500; color: #0F2347; }
.doc__uuid { margin: 6px 0 10px; font-size: 10.5px; color: var(--subtle); overflow-wrap: anywhere; }

/* Envío */
.send { display: grid; gap: 10px; }
.send__row { display: flex; align-items: center; gap: 12px; min-width: 0; padding-bottom: 10px; border-bottom: 1px solid #EFF3F7; }
.send__l { flex: none; width: 64px; font-size: 9.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--subtle); }
.send__v { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.send__btns { display: flex; flex-wrap: wrap; gap: 8px; }

/* Motivos de cancelación del SAT */
.motivos { display: grid; gap: 4px; }
.motivo {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px; border: 1px solid transparent;
  font-size: 12px; color: #334155;
}
.motivo .mono { flex: none; font-size: 11px; color: var(--subtle); }
.motivo.is-on { border-color: #2E6FAD; background: #F2F7FD; color: #0F2347; font-weight: 600; }
.motivo.is-on i { margin-left: auto; color: #2E6FAD; }

.trust__h { font-size: var(--fs-h2); margin-top: var(--s-4); }
.xml__note { margin-left: auto; align-self: center; font-size: 11px; color: var(--on-dark-muted); }
.section--cta { padding-block: var(--s-8); }

/* Elementos flotantes del hero (funciones reales) */
.float {
  position: absolute; z-index: var(--z-float);
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--e-3);
  font-size: 12px; line-height: 1.35;
  color: var(--ink);
}
.float__ico {
  flex: none; width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center; font-size: .85rem;
}
.float__ico--ok { background: var(--success-bg); color: var(--success); }
.float__ico--navy { background: var(--navy-800); color: #fff; }
.float__ico--cyan { background: var(--cyan-50); color: var(--cyan-700); }
.float strong { display: block; font-size: 12.5px; font-weight: 700; color: var(--ink); }
.float span { color: var(--muted); font-size: 11.5px; }
.float .mono { font-size: 10.5px; color: var(--navy-600); }
.float__files { display: flex; gap: 6px; margin-top: 6px; }
.file {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 7px; border-radius: 6px;
  font-size: 10.5px; font-weight: 700; letter-spacing: .02em;
  background: var(--surface-2); color: var(--navy-700);
}
.file i { font-size: 10px; }
.file--pdf i { color: #C0392B; }
.file--xml i { color: var(--cyan-700); }

.float--stamp { left: -6px; top: -22px; }
.float--mail  { right: 12px; bottom: -26px; }
.float--csf   { display: none; }

/* ── 8. Producto (banda navy con pestañas) ─────────────────────────────── */
.product { overflow: hidden; isolation: isolate; }
.product::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(800px 400px at 85% 0%, rgba(0, 188, 239, .14), transparent 70%),
    radial-gradient(700px 500px at 0% 100%, rgba(46, 111, 173, .18), transparent 70%);
}
.product::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 80%);
          mask-image: linear-gradient(to bottom, #000, transparent 80%);
}

.ptabs {
  display: flex; gap: 4px;
  padding: 4px;
  margin-bottom: var(--s-5);
  border: 1px solid var(--dark-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .04);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
}
.ptabs::-webkit-scrollbar { display: none; }
.ptab {
  flex: none;
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 16px;
  border: 0; border-radius: 9px;
  background: transparent;
  color: var(--on-dark-muted);
  font-size: var(--fs-sm); font-weight: 500;
  cursor: pointer;
  scroll-snap-align: start;
  transition: background-color var(--t-fast) var(--ease-std), color var(--t-fast) var(--ease-std);
}
.ptab i { font-size: .85em; }
.ptab:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.ptab[aria-selected="true"] { background: #fff; color: var(--navy-800); font-weight: 600; box-shadow: var(--e-2); }

.pview { display: grid; gap: var(--s-6); align-items: start; }
.pview[hidden] { display: none; }
.pview.is-entering .app { animation: fadeUp var(--t-slow) var(--ease-out) both; }
.pview__copy h3 { font-size: clamp(1.375rem, 1.2rem + .7vw, 1.75rem); letter-spacing: -0.025em; }
.pview__copy > p { margin-top: var(--s-3); color: var(--on-dark-muted); font-size: var(--fs-body); max-width: 30rem; }
.pview__points { margin-top: var(--s-5); display: grid; gap: var(--s-3); }
.pview__points li { display: flex; gap: var(--s-3); font-size: var(--fs-sm); color: var(--on-dark-text); }
.pview__points i { flex: none; margin-top: 5px; font-size: .75rem; color: var(--cyan-500); }
.pview .app { border-color: rgba(255, 255, 255, .14); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .55); }

/* ── 9. Beneficios — bento ─────────────────────────────────────────────── */
.bento { display: grid; gap: var(--s-4); grid-template-columns: minmax(0, 1fr); }
.tile {
  position: relative;
  display: flex; flex-direction: column;
  padding: var(--s-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: border-color var(--t-base) var(--ease-std), box-shadow var(--t-base) var(--ease-std);
}
.tile:hover { border-color: var(--border-2); box-shadow: var(--e-2); }
.tile__ico {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--navy-800); color: #fff; font-size: .95rem;
  margin-bottom: var(--s-5);
}
.tile h3 { font-size: var(--fs-h3); letter-spacing: -0.02em; }
.tile > p { margin-top: var(--s-2); font-size: var(--fs-sm); color: var(--muted); max-width: 34rem; }
.tile__visual { margin-top: var(--s-6); }
.tile--navy { background: var(--navy-800); border-color: var(--navy-800); color: var(--on-dark-text); }
.tile--navy h3 { color: #fff; }
.tile--navy > p { color: var(--on-dark-muted); }
.tile > * { position: relative; z-index: 1; }
.tile--navy .tile__ico { background: rgba(0, 188, 239, .14); color: var(--cyan-500); }
.tile--navy::after {
  content: ""; position: absolute; right: -120px; bottom: -160px; width: 420px; height: 420px;
  background: radial-gradient(closest-side, rgba(0, 188, 239, .22), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.tile--tint { background: linear-gradient(180deg, var(--cyan-50), #fff 70%); }

/* Visuales de los tiles */
.mini {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--e-2);
  padding: 14px;
  font-size: 12px; color: #1E293B;
}
.tile--navy .mini { border-color: rgba(255, 255, 255, .12); box-shadow: 0 24px 48px -20px rgba(0, 0, 0, .5); }

.csf { display: grid; gap: 10px; }
.csf__doc {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  border: 1.5px dashed #9EC3E6; background: #F5FAFF;
  font-size: 11.5px; color: #1E3A5F;
}
.csf__doc i { font-size: 1.1rem; color: #C0392B; }
.csf__doc b { display: block; font-size: 12px; }
.csf__doc small { color: var(--subtle); }
.csf__arrow { display: flex; align-items: center; gap: 8px; font-size: 10.5px; font-weight: 600; color: var(--cyan-700); padding-left: 4px; }
.csf__arrow::before { content: ""; width: 1px; height: 18px; background: var(--cyan-500); }

.search {
  display: flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 10px; border-radius: 8px;
  border: 1.5px solid #2E6FAD; box-shadow: 0 0 0 3px rgba(46, 111, 173, .12);
  font-size: 12px; color: #1E293B;
}
.search i { color: var(--subtle); font-size: 11px; }
.search .caret { width: 1px; height: 14px; background: #1E293B; animation: blink 1.1s steps(2) infinite; }
.results { margin-top: 8px; display: grid; gap: 2px; }
.results div { display: flex; gap: 10px; padding: 7px 8px; border-radius: 6px; font-size: 11.5px; }
.results div:first-child { background: var(--cyan-50); }
.results .mono { flex: none; color: var(--navy-600); font-size: 11px; font-weight: 500; }

.batch__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid #EFF3F7; font-size: 11.5px; }
.batch__row:last-of-type { border-bottom: 0; }
.batch__row .n { font-variant-numeric: tabular-nums; color: #0F2347; font-weight: 600; white-space: nowrap; }
.batch__name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.progress { margin-top: 10px; height: 6px; border-radius: 6px; background: #E8EEF4; overflow: hidden; }
.progress b { display: block; height: 100%; width: 75%; border-radius: 6px; background: linear-gradient(90deg, #1A3A6B, var(--cyan-500)); }
.progress-l { display: flex; justify-content: space-between; margin-top: 6px; font-size: 10.5px; color: var(--subtle); }

.files { display: flex; flex-wrap: wrap; gap: 8px; }
.files .file { padding: 6px 10px; font-size: 11.5px; background: #fff; border: 1px solid var(--border); }

.sat__row { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 7px 0; border-bottom: 1px solid #EFF3F7; font-size: 11.5px; }
.sat__row:last-child { border-bottom: 0; }

/* ── 10. Funciones — índice de módulos ─────────────────────────────────── */
.modules { border-top: 1px solid var(--border); }
.module {
  display: grid; gap: var(--s-3) var(--s-6);
  padding-block: var(--s-6);
  border-bottom: 1px solid var(--border);
}
.module__name { display: flex; align-items: center; gap: var(--s-3); }
.module__name i {
  width: 36px; height: 36px; border-radius: 9px; flex: none;
  display: grid; place-items: center;
  background: var(--cyan-50); color: var(--cyan-700); font-size: .9rem;
}
.module__name h3 { font-size: 1.0625rem; letter-spacing: -0.015em; }
.module__desc { font-size: var(--fs-sm); color: var(--muted); }
.module__items { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px var(--s-6); margin-top: var(--s-2); }
.module__items li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: var(--fs-sm); font-weight: 500; color: var(--ink); line-height: 1.45;
}
.module__items li i { flex: none; margin-top: 4px; font-size: .7rem; color: var(--cyan-700); }
.modules__note { margin-top: var(--s-5); font-size: var(--fs-xs); color: var(--subtle); display: flex; gap: 8px; align-items: center; }

/* ── 11. Flujo ─────────────────────────────────────────────────────────── */
.flow { position: relative; display: grid; gap: var(--s-4); counter-reset: paso; }
.step {
  position: relative;
  padding: var(--s-5) var(--s-5) var(--s-5) 72px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.step::before {
  counter-increment: paso;
  content: counter(paso, decimal-leading-zero);
  position: absolute; left: 20px; top: 22px;
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  background: var(--navy-800); color: #fff;
}
.step h3 { font-size: 1.0625rem; letter-spacing: -0.015em; }
.step p { margin-top: 6px; font-size: var(--fs-sm); color: var(--muted); }
.step__state { margin-top: var(--s-4); }
.step--last::before { background: var(--cyan-500); color: var(--navy-900); }

/* ── 12. Confianza ─────────────────────────────────────────────────────── */
.trust { overflow: hidden; isolation: isolate; }
.trust::before {
  content: ""; position: absolute; z-index: -1;
  width: 900px; height: 600px; left: -300px; top: -200px;
  background: radial-gradient(closest-side, rgba(0, 188, 239, .12), transparent 70%);
}
.trust__grid { display: grid; gap: var(--s-7); align-items: center; }
.trust__list { margin-top: var(--s-6); display: grid; gap: 0; border-top: 1px solid var(--dark-line); }
.trust__item { display: flex; gap: var(--s-4); padding-block: var(--s-5); border-bottom: 1px solid var(--dark-line); }
.trust__item i {
  flex: none; width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(0, 188, 239, .12); color: var(--cyan-500); font-size: .95rem;
}
.trust__item h3 { font-size: 1.0625rem; letter-spacing: -0.015em; }
.trust__item p { margin-top: 4px; font-size: var(--fs-sm); color: var(--on-dark-muted); }

/* Anatomía de un CFDI: XML ilustrativo */
.xml {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  background: #061A2E;
  border: 1px solid rgba(255, 255, 255, .10);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .6);
  overflow: hidden;
}
.xml__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid rgba(255, 255, 255, .08);
  font-family: var(--font-mono); font-size: 11px; color: var(--on-dark-muted);
}
.xml__bar .chip { font-family: var(--font-ui); }
.xml pre {
  margin: 0; padding: 16px 16px 20px;
  font-family: var(--font-mono); font-size: 11.5px; line-height: 1.75;
  color: #B9CCE0;
  white-space: pre-wrap; overflow-wrap: anywhere;
}
.xml .t { color: #7FD6F5; }
.xml .a { color: #9DB3C9; }
.xml .v { color: #E7F3FF; }
.xml .hl { display: inline; -webkit-box-decoration-break: clone; box-decoration-break: clone; background: rgba(0, 188, 239, .14); border-radius: 4px; padding: 0 4px; margin: 0 -4px; }
.xml__foot {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 12px 16px; border-top: 1px solid rgba(255, 255, 255, .08);
}
.xml__foot .file { background: rgba(255, 255, 255, .06); color: #DCE8F4; }

/* ── 13. CTA final ─────────────────────────────────────────────────────── */
.cta {
  position: relative;
  display: grid; gap: var(--s-6); align-items: center;
  padding: var(--s-7) var(--s-5);
  border-radius: var(--r-xl);
  background: var(--navy-800);
  color: var(--on-dark-text);
  overflow: hidden; isolation: isolate;
}
.cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(0, 188, 239, .25), transparent 70%),
    linear-gradient(to right, rgba(255, 255, 255, .04) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px) 0 0 / 40px 40px;
}
.cta h2 { color: #fff; font-size: var(--fs-h2); max-width: 16ch; }
.cta p { margin-top: var(--s-4); color: var(--on-dark-muted); font-size: var(--fs-lead); max-width: 34rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }

/* ── 14. Footer (claro: el logotipo conserva sus colores originales) ───── */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding-block: var(--s-8) var(--s-5); font-size: var(--fs-sm); }
.footer__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-6) var(--s-5); padding-bottom: var(--s-6); border-bottom: 1px solid var(--border); }
.footer__brand, .footer__dev { grid-column: 1 / -1; }
.footer__brand img { height: 34px; width: auto; }
.footer__brand p { margin-top: var(--s-4); max-width: 30ch; color: var(--muted); font-size: var(--fs-xs); }
.footer h3 { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--subtle); margin-bottom: var(--s-3); }
.footer a { display: inline-flex; align-items: center; min-height: 40px; color: var(--text); text-decoration: none; }
.footer a:hover { color: var(--navy-800); text-decoration: underline; text-underline-offset: 3px; }
.footer__dev img { height: 22px; width: auto; margin-top: 8px; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-3); padding-top: var(--s-5); font-size: var(--fs-xs); color: var(--subtle); }

/* ── 15. Movimiento ────────────────────────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes floatIn { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes blink { 50% { opacity: 0; } }

.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* Entrada del hero: sólo 2 elementos clave (copy y escenario) + flotantes */
.js .hero__copy  { animation: fadeUp 520ms var(--ease-out) both; }
.js .stage .app  { animation: fadeUp 640ms 80ms var(--ease-out) both; }
.js .float--stamp { animation: floatIn 480ms 520ms var(--ease-out) both; }
.js .float--mail  { animation: floatIn 480ms 680ms var(--ease-out) both; }
.js .float--csf   { animation: floatIn 480ms 840ms var(--ease-out) both; }

/* ── 16. Responsive (mobile-first) ─────────────────────────────────────── */
@media (min-width: 430px) {
  :root { --gutter: 24px; }
}

@media (min-width: 600px) {
  .hero__proof { gap: var(--s-4); }
  .hero__proof li { font-size: var(--fs-sm); }
  .kpis { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bento .tile--wide { grid-column: span 2; }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  :root { --gutter: 32px; --header-h: 68px; }
  .brand img { height: 32px; }
  .section { padding-block: var(--s-10); }
  .hero { padding: var(--s-7) 0 var(--s-9); }
  .app__side { display: block; }
  .stage__back { display: block; }
  .float--csf { display: flex; left: -18px; bottom: 64px; }
  .module { grid-template-columns: 220px minmax(0, 1fr); align-items: start; }
  .module__body { display: grid; gap: var(--s-3); }
  .cta { grid-template-columns: minmax(0, 1fr) auto; padding: var(--s-8) var(--s-8); }
  .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
  .footer__brand, .footer__dev { grid-column: auto; }
  .sec-head--split { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
  .sec-head--split p { margin-top: 0; }
}

@media (min-width: 1024px) {
  .nav { display: block; margin-left: var(--s-4); }
  .header__actions { display: flex; }
  .menu-btn, .mnav { display: none; }

  .hero { padding: var(--s-8) 0 var(--s-10); }
  .hero__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-7); }
  .hero__proof { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--border); }
  .hero__proof li { flex-direction: column; align-items: flex-start; gap: var(--s-2); }
  /* El escenario rompe la rejilla hacia la derecha */
  /* El escenario rompe la rejilla sólo hasta donde hay margen lateral real:
     nunca recorta datos de la maqueta. */
  .stage { margin-right: calc(-1 * min(120px, max(0px, (100vw - var(--container)) / 2) + var(--gutter) - 32px)); }
  .stage .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .pview { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s-8); }
  .pview__copy { position: sticky; top: calc(var(--header-h) + var(--s-6)); padding-top: var(--s-4); }

  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); grid-auto-flow: dense; }
  .bento .tile { grid-column: span 2; }
  .bento .tile--hero { grid-column: span 4; }
  .bento .tile--wide { grid-column: span 2; }
  .tile__visual { margin-top: auto; padding-top: var(--s-6); }
  .tile--hero .tile__visual { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 12px; align-items: stretch; }
  .tile--hero .mini--doc { margin: 0; max-width: none; }

  .flow { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
  .flow::before {
    content: ""; position: absolute; left: 36px; right: 36px; top: 40px; height: 1px;
    background: repeating-linear-gradient(to right, var(--border-2) 0 6px, transparent 6px 12px);
  }
  .step { padding: 88px var(--s-5) 0 0; background: none; border: 0; border-radius: 0; }
  .step::before { left: 0; top: 22px; box-shadow: 0 0 0 8px var(--bg); }

  .trust__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-9); }
}

@media (min-width: 1280px) {
  :root { --gutter: 40px; }
  .hero__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-8); }
  .app__side { width: 188px; }
}

/* Móvil: maquetas compactas, sin espacios muertos */
@media (max-width: 767.98px) {
  .hero__copy { text-align: left; }
  .hero__cta .btn { flex: 1 1 auto; }
  .tbl .hide-sm { display: none; }
  .app__url { justify-content: flex-start; padding-inline: 10px; }
  .xml pre { font-size: 10.5px; }
  .float--stamp { left: 10px; top: -18px; }
  .float--mail  { right: 10px; bottom: -22px; }
  .float { padding: 10px 12px; gap: 10px; }
  .float__ico { width: 30px; height: 30px; }
  .tile { padding: var(--s-5); }
  .tile__visual { margin-top: var(--s-5); }
  .sec-head { margin-bottom: var(--s-7); }
  .pview__copy { order: -1; }
  .cta__actions .btn { flex: 1 1 100%; }
  /* Pestañas: cuadrícula 2×2 visible completa, sin carrusel oculto */
  .ptabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; }
  .ptab { justify-content: flex-start; padding: 0 12px; font-size: var(--fs-xs); white-space: normal; text-align: left; line-height: 1.25; }
}

@media (max-width: 429.98px) {
  .hero { padding-top: var(--s-5); }
  .hero__grid { gap: var(--s-6); }
  .hero h1 { margin-top: var(--s-4); }
  .hero__lead { margin-top: var(--s-4); }
  .hero__cta { margin-top: var(--s-5); gap: 10px; }
  .hero__proof { margin-top: var(--s-5); padding-top: var(--s-4); }
  .hero__eyebrow { gap: 8px; font-size: 12px; }
  .hero__eyebrow .sep { display: none; }
  .banner__d { display: none; }
  .xml pre { font-size: 9.5px; padding: 14px 12px 16px; }
  .legend { gap: 10px; }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .float--mail .float__files { display: none; }
  .app__main { padding: 12px; }
  .kpi__v { font-size: 15px; }
  .fgrid { grid-template-columns: 1fr; }
  .tbl .hide-xs { display: none; }
  .tbl th, .tbl td { padding-right: 6px; }
}

/* ── 17. Preferencias ──────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .search .caret { animation: none; }
}

@media print {
  .header, .mnav, .menu-btn { display: none; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ≤389px: la línea del UUID cabe completa */
@media (max-width: 389.98px) { .xml pre { font-size: 9px; } }

/* 1024–1279: sidebar de 150px, como el panel real en pantallas medianas */
@media (min-width: 1024px) and (max-width: 1279.98px) {
  .app__side { width: 150px; }
  .stage .tbl .hide-sm { display: none; }
  .app__side-item { font-size: 10.5px; gap: 7px; padding-inline: 8px; white-space: normal; line-height: 1.25; }
  .app__side-item.is-sub { padding-left: 16px; }
}