/* ============================================
   SEREES — Modern Industrial Dark Theme
   Design System & Styles
   ============================================ */

/* --- Fuentes (auto-hospedadas, subset latin) --- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('../fonts/space-grotesk-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* --- Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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;
}

/* --- Custom Properties (Design Tokens) --- */
:root {
  /* Colors */
  --bg-primary: #0a0a0b;
  --bg-surface: #141416;
  --bg-elevated: #1a1a1e;
  --text-primary: #e8e8e8;
  --text-secondary: #8a8a8a;
  --text-tertiary: #828288;
  --accent: #f6d000;
  --accent-hover: #ffd900;
  --accent-subtle: rgba(246, 208, 0, 0.08);
  --border: #1e1e22;
  --border-light: #2a2a2e;

  /* Typography */
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Fluid type scale */
  --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);
  --text-5xl: clamp(2.75rem, 1.8rem + 4.75vw, 4.5rem);

  /* Spacing */
  --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;
  --space-5xl: 8rem;
  --section-padding: clamp(4rem, 8vw, 8rem);

  /* Layout */
  --container-max: 1200px;
  --container-padding: clamp(1.25rem, 4vw, 2rem);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows (for dark mode — subtle glows) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-accent: 0 0 20px rgba(246, 208, 0, 0.15);
}

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

::selection {
  background-color: var(--accent);
  color: var(--bg-primary);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 1000;
  padding: var(--space-sm) var(--space-lg);
  background: var(--accent);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top var(--duration-fast) var(--ease-out);
}

.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-5xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

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: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

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

.section {
  padding-block: var(--section-padding);
}

.section--surface {
  background-color: var(--bg-surface);
}

.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: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--accent);
  color: var(--bg-primary);
}

.btn--primary:hover {
  background-color: var(--accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--outline {
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
}

.btn__icon {
  width: 18px;
  height: 18px;
  transition: transform var(--duration-base) var(--ease-out);
}

.btn:hover .btn__icon {
  transform: translateX(3px);
}

/* --- Header & Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: var(--space-md);
  background: rgba(10, 10, 11, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: transform var(--duration-slow) var(--ease-out),
              border-color var(--duration-base) var(--ease-out),
              background var(--duration-base) var(--ease-out);
}

.header--scrolled {
  border-bottom-color: var(--border);
  background: rgba(10, 10, 11, 0.95);
}

.header--hidden {
  transform: translateY(-100%);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  z-index: 101;
}

.nav__logo img {
  height: 32px;
  width: auto;
}

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

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
  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__cta {
  margin-left: 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;
  transform: scaleX(0);
}

.nav__toggle--active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 11, 0.92) 0%,
    rgba(10, 10, 11, 0.75) 40%,
    rgba(10, 10, 11, 0.6) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 6rem;
}

.hero__label {
  margin-bottom: var(--space-lg);
}

.hero__title {
  max-width: 14ch;
  margin-bottom: var(--space-xl);
}

.hero__title span {
  color: var(--accent);
}

.hero__description {
  font-size: var(--text-lg);
  max-width: 50ch;
  margin-bottom: var(--space-2xl);
}

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

.hero__stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-4xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--border);
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--accent);
}

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

/* --- Nosotros --- */
.nosotros__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
}

.nosotros__content p {
  margin-top: var(--space-md);
}

.nosotros__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1/1;
}

.nosotros__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nosotros__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-3xl);
}

.nosotros__card {
  padding: var(--space-xl);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-out);
}

.nosotros__card:hover {
  border-color: var(--border-light);
}

.nosotros__card h3 {
  margin-bottom: var(--space-sm);
}

.nosotros__card p {
  font-size: var(--text-sm);
}

/* Valores */
.valores {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.valor {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-out);
}

.valor:hover {
  border-color: var(--accent);
}

.valor__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border-radius: var(--radius-sm);
  color: var(--accent);
}

.valor__icon svg {
  width: 20px;
  height: 20px;
}

.valor__text {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* --- Soluciones --- */
.soluciones__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.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(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.solucion__icon svg {
  width: 22px;
  height: 22px;
}

.solucion h3 {
  margin-bottom: var(--space-sm);
}

.solucion p {
  font-size: var(--text-sm);
}

/* --- Capacidades --- */
.capacidades__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.capacidad {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out);
}

.capacidad:hover {
  border-color: var(--border-light);
}

.capacidad__image {
  aspect-ratio: 5/6;
  overflow: hidden;
}

.capacidad__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.capacidad:hover .capacidad__image img {
  transform: scale(1.03);
}

.capacidad__content {
  padding: var(--space-xl);
}

.capacidad__content h3 {
  margin-bottom: var(--space-sm);
}

.capacidad__content p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-lg);
}

.capacidad__maker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: var(--accent-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
}

/* --- Certificaciones --- */
.certificaciones__intro {
  max-width: 65ch;
  margin-bottom: var(--space-3xl);
}

.certificaciones__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.certificacion {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-2xl);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-base) var(--ease-out);
}

.certificacion:hover {
  border-color: var(--accent);
}

.certificacion__badge {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-xl);
  background: var(--bg-surface);
  padding: var(--space-sm);
}

.certificacion__badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.certificacion h3 {
  margin-bottom: var(--space-sm);
}

.certificacion p {
  font-size: var(--text-sm);
}

.certificacion__tag {
  display: inline-block;
  margin-top: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  color: var(--accent);
}

.certificacion__list {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.certificacion__list li {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  padding-left: var(--space-lg);
  position: relative;
}

.certificacion__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* --- Ubicación --- */
.ubicacion__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
}

.ubicacion__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-surface);
}

.ubicacion__map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ubicacion__advantages {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

.ubicacion__advantage-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border-radius: var(--radius-sm);
  color: var(--accent);
}

.ubicacion__advantage-icon svg {
  width: 18px;
  height: 18px;
}

.ubicacion__advantage h3 {
  font-size: var(--text-sm);
  margin-bottom: 2px;
}

.ubicacion__advantage p {
  font-size: var(--text-sm);
}

/* --- 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(4, 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);
  background: var(--accent-subtle);
}

.contacto__channel-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border-radius: var(--radius-md);
  color: var(--accent);
}

.contacto__channel-icon svg {
  width: 24px;
  height: 24px;
}

.contacto__channel-label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contacto__channel-value {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--text-primary);
}

/* --- Footer --- */
.footer {
  padding-block: var(--space-3xl);
  border-top: 1px solid var(--border);
  background: var(--bg-primary);
}

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

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

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg) var(--space-xl);
}

.footer__nav a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__nav a:hover {
  color: var(--text-primary);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-xl);
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

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

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  transition: all var(--duration-fast) var(--ease-out);
}

.footer__social a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-subtle);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

/* --- 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; }
.fade-in--delay-4 { transition-delay: 400ms; }
.fade-in--delay-5 { transition-delay: 500ms; }

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Media Queries --- */

/* SM — 480px+ */
@media (min-width: 30em) {
  .soluciones__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contacto__channels {
    grid-template-columns: repeat(2, 1fr);
  }

  .certificaciones__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* MD — 768px+ */
@media (min-width: 48em) {
  .nav__toggle {
    display: none;
  }

  .nosotros__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .nosotros__cards {
    grid-template-columns: 1fr 1fr;
  }

  .valores {
    grid-template-columns: repeat(4, 1fr);
  }

  .soluciones__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .capacidades__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .capacidad {
    grid-template-columns: 1fr;
  }

  .certificaciones__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .ubicacion__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

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

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

/* LG — 1024px+ */
@media (min-width: 64em) {
  .soluciones__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero__stats {
    gap: var(--space-4xl);
  }
}

/* Mobile nav overlay */
@media (max-width: 47.99em) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    background: rgba(10, 10, 11, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-base) var(--ease-out),
                visibility var(--duration-base) var(--ease-out);
  }

  .nav__menu--open {
    opacity: 1;
    visibility: visible;
  }

  .nav__menu .nav__link {
    font-size: var(--text-xl);
  }

  .nav__cta {
    margin-left: 0;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .contacto__channels {
    grid-template-columns: 1fr;
  }

  .contacto__channel {
    flex-direction: row;
    text-align: left;
  }
}