/* ============================================
   FINFIT — Dark Fintech Theme
   Cajas y Fondos de Ahorro Laborales
   Paleta: #0A4976 primario · #D69B2E secundario · #242424 complemento
   ============================================ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { min-height: 100vh; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, picture, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* --- Fonts (self-hosted, latin variable subset) --- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/space-grotesk-latin.woff2') format('woff2');
}
/* Metric-adjusted fallbacks to eliminate font-swap CLS */
@font-face {
  font-family: 'Inter Fallback';
  src: local('Arial');
  ascent-override: 90.20%;
  descent-override: 22.48%;
  line-gap-override: 0.00%;
  size-adjust: 107.40%;
}
@font-face {
  font-family: 'Space Grotesk Fallback';
  src: local('Arial');
  ascent-override: 95.99%;
  descent-override: 24.81%;
  line-gap-override: 0.00%;
  size-adjust: 104.84%;
}

/* --- Tokens --- */
:root {
  /* Brand */
  --primary: #0A4976;
  --primary-light: #1c6ba6;
  --secondary: #D69B2E;
  --secondary-light: #e6b450;
  --complement: #242424;

  /* Dark surfaces */
  --bg-primary: #161718;
  --bg-surface: #1d1e20;
  --bg-elevated: #242424;
  --text-primary: #f4f5f6;
  --text-secondary: #a3a7ad;
  --text-tertiary: #8e9298;

  /* Accent (gold pops on dark; primary blue reserved for CTAs) */
  --accent: #D69B2E;
  --accent-hover: #e6b450;
  --accent-subtle: rgba(214, 155, 46, 0.10);
  --accent-light: rgba(214, 155, 46, 0.25);
  --primary-subtle: rgba(28, 107, 166, 0.14);
  --border: rgba(255, 255, 255, 0.09);
  --border-light: rgba(255, 255, 255, 0.05);

  --font-heading: 'Space Grotesk', 'Space Grotesk Fallback', system-ui, sans-serif;
  --font-body: 'Inter', 'Inter Fallback', system-ui, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.18vw, 0.9375rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.38vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(1.75rem, 1.3rem + 2.25vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.5rem + 3.75vw, 3.5rem);

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --section-padding: clamp(4rem, 8vw, 7rem);

  --container-max: 1600px;
  --container-padding: 10%;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.45);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.55);
}

/* --- Base --- */
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: clip;
}

::selection { background-color: var(--accent-light); color: var(--text-primary); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #34363a; border-radius: 8px; border: 2px solid var(--bg-primary); }
::-webkit-scrollbar-thumb:hover { background: #44464b; }

.skip-link {
  position: absolute; top: -100%; left: var(--space-md); z-index: 1000;
  padding: var(--space-sm) var(--space-lg); background: var(--primary); color: #fff;
  font-weight: 600; font-size: var(--text-sm);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top var(--duration-fast);
}
.skip-link:focus { top: 0; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }

p { color: var(--text-secondary); line-height: 1.7; max-width: 65ch; }

.label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-padding);
}

.section {
  position: relative;
  isolation: isolate;
  padding-block: var(--section-padding);
  margin-top: -1px;
  background-color: var(--bg-primary);
  /* Flujo diagonal: dorado arriba-izq · azul abajo-der */
  background-image:
    radial-gradient(ellipse 73.5% 67% at 0% 0%, rgba(214, 155, 46, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse 86% 73.5% at 100% 100%, rgba(10, 73, 118, 0.25) 0%, transparent 60%);
}
/* Grid cuadrado continuo en toda la página (mismo patrón del hero) */
.section::before {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 64px 64px;
  background-attachment: fixed;
  opacity: 0.3; pointer-events: none;
}
/* Sección alterna: azul arriba-der · dorado abajo-izq (empata colores en cada costura) */
.section--alt {
  background-image:
    radial-gradient(ellipse 73.5% 67% at 0% 100%, rgba(214, 155, 46, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse 86% 73.5% at 100% 0%, rgba(10, 73, 118, 0.25) 0%, transparent 60%);
}
.section__header { margin-bottom: var(--space-3xl); }
.section__header .label { margin-bottom: var(--space-sm); }
.section__header p { margin-top: var(--space-md); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: 0.8rem 1.75rem;
  font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
}

.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(10,73,118,0.5); }

.btn--outline { border: 1px solid var(--border); color: var(--text-primary); }
.btn--outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-subtle); }

.btn--ghost { color: var(--accent); padding: 0.8rem 0; }
.btn--ghost:hover { color: var(--accent-hover); }

.btn__icon { width: 16px; height: 16px; transition: transform var(--duration-base) var(--ease-out); }
.btn:hover .btn__icon { transform: translateX(3px); }

/* --- Header --- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding-block: var(--space-md);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: transform var(--duration-slow) var(--ease-out), border-color var(--duration-base), background var(--duration-base), backdrop-filter var(--duration-base);
}
.header--scrolled {
  border-bottom-color: var(--border);
  background: rgba(22, 23, 24, 0.72);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
}
.header--scrolled .nav__logo img { height: 36px; }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 48px;
  max-width: var(--container-max); margin: 0 auto; padding-inline: var(--container-padding);
}

.nav__logo { display: inline-flex; align-items: center; width: 150px; }
.nav__logo img { height: 48px; width: auto; transition: height var(--duration-base) var(--ease-out); }

.nav__menu { display: flex; align-items: center; gap: var(--space-xl); margin-left: auto; margin-right: var(--space-xl); }

.nav__link {
  font-size: var(--text-sm); font-weight: 500; color: var(--text-secondary);
  transition: color var(--duration-fast); position: relative;
}
.nav__link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1.5px; background: var(--accent);
  transition: width var(--duration-base) var(--ease-out);
}
.nav__link:hover, .nav__link--active { color: var(--text-primary); }
.nav__link:hover::after, .nav__link--active::after { width: 100%; }

.nav__actions { display: flex; align-items: center; gap: var(--space-md); }

.nav__toggle {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; width: 28px; height: 28px; z-index: 101;
}
.nav__toggle span {
  display: block; width: 100%; height: 1.5px; background: var(--text-primary);
  border-radius: 2px; transition: all var(--duration-base) var(--ease-out); transform-origin: center;
}
.nav__toggle--active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle--active span:nth-child(2) { opacity: 0; }
.nav__toggle--active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(5rem + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  background:
    radial-gradient(ellipse 80% 60% at 75% 0%, rgba(10, 73, 118, 0.45) 0%, transparent 60%),
    radial-gradient(ellipse 73.5% 67% at 0% 100%, rgba(214, 155, 46, 0.10) 0%, transparent 55%),
    linear-gradient(180deg, #11151a 0%, var(--bg-primary) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border-light) 1px, transparent 1px), linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 64px 64px;
  background-attachment: fixed;
  opacity: 0.3; pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }

.hero__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-3xl); align-items: center;
}

.hero__title { max-width: 16ch; }
.hero__title span { color: var(--accent); }
.section__header h2 span, .app__grid h2 span, .contacto__header h2 span { color: var(--accent); }

.hero__description {
  font-size: var(--text-lg); max-width: 48ch; margin: var(--space-xl) 0 var(--space-2xl);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-md); }

.hero__image { display: flex; justify-content: flex-end; }
.hero__image img {
  max-height: 480px; width: auto;
  filter: drop-shadow(0 24px 60px rgba(0,0,0,0.6));
}

/* Imagen del hero solo para móvil (oculta en desktop) */
.hero__media { display: none; }

/* Scroll indicator */
.hero__scroll {
  position: absolute; left: 50%; bottom: var(--space-xl); z-index: 1;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-sm);
  color: var(--text-tertiary);
  transition: color var(--duration-base);
  animation: hero-scroll-float 2.4s var(--ease-out) infinite;
}
.hero__scroll:hover { color: var(--accent); }
.hero__scroll-text {
  font-family: var(--font-heading); font-size: var(--text-xs);
  letter-spacing: 0.18em; text-transform: uppercase;
}
.hero__scroll-mouse {
  width: 22px; height: 36px; border: 1.5px solid currentColor; border-radius: 12px;
  display: flex; justify-content: center; padding-top: 6px;
}
.hero__scroll-mouse span {
  width: 3px; height: 7px; border-radius: 2px; background: currentColor;
  animation: hero-scroll-wheel 1.8s var(--ease-out) infinite;
}
@keyframes hero-scroll-float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}
@keyframes hero-scroll-wheel {
  0% { opacity: 0; transform: translateY(-4px); }
  40% { opacity: 1; }
  80%, 100% { opacity: 0; transform: translateY(8px); }
}

/* --- Soluciones --- */
.soluciones__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-lg);
  max-width: 860px; margin-inline: auto;
}

.solucion {
  padding: var(--space-xl);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--duration-base) var(--ease-out);
}
.solucion:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.solucion__icon {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--primary-subtle); border-radius: var(--radius-sm); color: var(--primary-light);
  margin-bottom: var(--space-lg);
}
.solucion__icon svg { width: 22px; height: 22px; }

.solucion h3 { margin-bottom: var(--space-xs); }
.solucion__subtitle { font-size: var(--text-sm); font-weight: 600; color: var(--accent); margin-bottom: var(--space-sm); }
.solucion p { font-size: var(--text-sm); text-align: justify; }

/* --- App --- */
.app__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-3xl); align-items: center;
}

.app__badges { display: flex; flex-wrap: nowrap; align-items: center; gap: var(--space-md); margin-top: var(--space-xl); }
.app__badge {
  flex: 1 1 0; min-width: 0; width: 100%; height: auto; max-width: 160px;
  transition: opacity var(--duration-fast), transform var(--duration-base) var(--ease-out);
}
.app__badge:hover { opacity: 0.85; transform: translateY(-2px); }

.app__media { text-align: right; }
.app__video {
  height: 680px; width: auto; max-width: 100%;
  aspect-ratio: 9 / 16;
  mix-blend-mode: screen;
  clip-path: inset(9.5% 14.5% round 60px 60px 58px 58px);
  transform: translateX(16%);
}

/* --- Clientes (slider continuo) --- */
.clientes__slider {
  overflow: hidden;
  cursor: grab;
  touch-action: pan-y;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.clientes__slider.is-dragging { cursor: grabbing; }
.clientes__track {
  display: flex;
  width: max-content;
  align-items: center;
  user-select: none;
  animation: clientes-scroll 55s linear infinite;
}
.clientes__slider:hover .clientes__track { animation-play-state: paused; }

.clientes__logo {
  position: relative;
  flex: 0 0 auto;
  margin-inline: var(--space-sm);
  width: 240px; height: 132px;
  display: grid; place-items: center;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 16px rgba(7, 14, 24, .12);
  transition: background-color .4s var(--ease-out), box-shadow .25s var(--ease-out);
}
.clientes__logo img {
  width: auto; height: auto; max-width: 75%; max-height: 67.5%;
  object-fit: contain;
  -webkit-user-drag: none; user-drag: none;
  filter: grayscale(100%) invert(1);
  opacity: 0.7;
  transition: transform 1s var(--ease-out), filter 1s var(--ease-out), opacity 1s var(--ease-out);
}
.clientes__logo:hover {
  background: #fff;
  box-shadow: var(--shadow-md);
  z-index: 1;
}
.clientes__logo:hover img {
  filter: grayscale(0%) saturate(1.12) drop-shadow(0 6px 18px rgba(0, 0, 0, .22));
  transform: scale(1.2);
  opacity: 1;
}

@keyframes clientes-scroll {
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .clientes__track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
}

/* --- Ventajas --- */
.ventajas__grid { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-lg); }

.ventaja {
  flex: 1 1 280px; max-width: 360px;
  padding: var(--space-xl);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.ventaja__icon {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--primary-subtle); border-radius: var(--radius-sm); color: var(--primary-light);
  margin-bottom: var(--space-lg);
}
.ventaja__icon svg { width: 22px; height: 22px; }
.ventaja h3 { margin-bottom: var(--space-xs); }
.ventaja__subtitle { font-size: var(--text-xs); font-weight: 600; color: var(--accent); margin-bottom: var(--space-sm); }
.ventaja p { font-size: var(--text-sm); text-align: justify; }

/* Stats */
.stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg);
  margin-top: var(--space-3xl);
}

.stat {
  text-align: center;
  padding: var(--space-xl);
  background: var(--accent-subtle);
  border-radius: var(--radius-md);
}

.stat__value {
  font-family: var(--font-heading); font-size: var(--text-2xl); font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}

.stat__label { font-size: var(--text-xs); color: var(--text-secondary); margin-top: var(--space-xs); }

/* --- Contacto --- */
.contacto__header { text-align: center; max-width: 600px; margin: 0 auto var(--space-3xl); }
.contacto__header .label { margin-bottom: var(--space-sm); }
.contacto__header h2 { margin-bottom: var(--space-md); }
.contacto__header p { margin-inline: auto; }

.contacto__channels {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md);
}

.contacto__channel {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: var(--space-md); padding: var(--space-2xl) var(--space-lg);
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: all var(--duration-base) var(--ease-out);
}
.contacto__channel:hover { border-color: var(--accent); box-shadow: var(--shadow-md); }

.contacto__channel-icon {
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  background: var(--primary-subtle); border-radius: var(--radius-md); color: var(--primary-light);
}
.contacto__channel-icon svg { width: 22px; height: 22px; }

.contacto__channel h3 { font-size: var(--text-sm); }
.contacto__channel-value { font-size: calc(var(--text-sm) * 1.125); font-weight: 800; color: var(--accent); }

/* --- Botón scroll to top --- */
.scroll-top {
  position: fixed;
  right: var(--space-xl); bottom: var(--space-xl);
  z-index: 90;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity var(--duration-base), visibility var(--duration-base),
    transform var(--duration-base) var(--ease-out),
    background-color var(--duration-base), border-color var(--duration-base), color var(--duration-base);
}
.scroll-top--visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top svg { width: 20px; height: 20px; transition: transform var(--duration-base) var(--ease-out); }
.scroll-top:hover {
  background: rgba(0, 0, 0, 0.7);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-4px);
}
.scroll-top:hover svg { transform: translateY(-2px); }

/* --- Footer --- */
.footer {
  padding-top: 0;
  padding-bottom: var(--space-sm);
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
}

.footer__top {
  display: flex; flex-direction: column; gap: var(--space-2xl);
  padding-block: calc(var(--space-2xl) * 1.2); border-bottom: 1px solid var(--border);
}

.footer__logo img { height: 28px; width: auto; }

.footer__col-title { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); margin-bottom: calc(var(--space-md) * 2); }

.footer__links { display: flex; flex-direction: column; gap: 0.25rem; }
.footer__links a { font-size: var(--text-sm); color: var(--text-secondary); transition: color var(--duration-fast); }
.footer__links a:hover { color: var(--accent); }

.footer__office { font-style: normal; display: flex; flex-direction: column; gap: 0.25rem; }
.footer__office span { font-size: var(--text-sm); color: var(--text-secondary); }

.footer__badges { display: flex; flex-direction: column; gap: var(--space-xs); }
.footer__badges img { height: 54px; width: auto; }

.footer__bottom {
  display: flex; flex-direction: column; gap: var(--space-md);
  padding-top: var(--space-sm); align-items: center;
}

.footer__copy { font-size: var(--text-xs); color: var(--text-tertiary); }
.footer__serfim img { height: 40px; width: auto; opacity: 0.5; }

/* --- Animations --- */
.fade-in {
  opacity: 0; transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}
.fade-in--visible { opacity: 1; transform: translateY(0); }
.fade-in--delay-1 { transition-delay: 100ms; }
.fade-in--delay-2 { transition-delay: 200ms; }
.fade-in--delay-3 { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* --- Media Queries --- */
@media (min-width: 30em) {
  .soluciones__grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 48em) {
  .nav__toggle { display: none; }
  .hero__grid { grid-template-columns: 1fr 1fr; }
  .app__grid { grid-template-columns: 1fr 1fr; }

  .footer__top { flex-direction: row; align-items: flex-start; justify-content: space-between; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
}


@media (max-width: 47.99em) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed; inset: 0; margin: 0; flex-direction: column; justify-content: center; align-items: center;
    gap: var(--space-2xl); background: rgba(20,21,22,0.98);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    opacity: 0; visibility: hidden; transition: opacity var(--duration-base), visibility var(--duration-base);
  }
  .nav__menu--open { opacity: 1; visibility: visible; }
  .nav__menu .nav__link { font-size: var(--text-xl); color: var(--text-primary); }
  .nav__actions { display: none; }

  .contacto__channels { grid-template-columns: 1fr; max-width: 400px; }

  .app__badges { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: var(--space-md); }
  .app__badge { flex: 0 0 auto; width: 150px; max-width: 100%; }

  /* Video Plataforma: centrado, más chico y sin el desplazamiento que desbordaba */
  .app__media { text-align: center; }
  .app__video {
    height: 440px;
    transform: none;
    clip-path: inset(9.5% 14.5% round 40px 40px 38px 38px);
  }

  .contacto__channels { margin-inline: auto; }

  /* Hero móvil: textos centrados, imagen entre texto y botones, botones lado a lado, sin indicador de scroll */
  .hero__content { text-align: center; }
  .hero__title, .hero__description { margin-inline: auto; }
  .hero__image { display: none; }
  .hero__media { display: flex; justify-content: center; margin: var(--space-md) auto var(--space-xl); }
  .hero__media img { max-height: 260px; width: auto; filter: drop-shadow(0 16px 40px rgba(0,0,0,0.5)); }
  .hero__actions { flex-wrap: nowrap; justify-content: center; gap: var(--space-sm); }
  .hero__actions .btn { flex: 1 1 0; min-width: 0; justify-content: center; padding-inline: var(--space-md); }
  .hero__actions .btn__icon { display: none; }
  .hero__scroll { display: none; }

  .clientes__logo { width: 200px; height: 112px; }

  /* Footer móvil: todo centrado y más espacio bajo el logo Serfim */
  .footer__top { align-items: center; }
  .footer__col { text-align: center; }
  .footer__badges, .footer__links, .footer__office { align-items: center; }
  .footer { padding-bottom: var(--space-2xl); }
}