/* ==========================================================================
   Nevada8 — Hoja de estilos principal
   Lenguaje visual: carbón, papel cálido y azul de señal.
   Mobile-first. Sin frameworks ni dependencias externas.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Fuentes locales
   -------------------------------------------------------------------------- */
@font-face {
  font-family: "Archivo";
  src: url("assets/fonts/archivo-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 75% 125%;
  font-display: swap;
  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: "Archivo";
  src: url("assets/fonts/archivo-latin-ext.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 75% 125%;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("assets/fonts/instrument-serif-italic-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  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: "Instrument Serif";
  src: url("assets/fonts/instrument-serif-italic-latin-ext.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* --------------------------------------------------------------------------
   2. Tokens
   -------------------------------------------------------------------------- */
:root {
  --carbon: #0a0b0d;
  --carbon-deep: #060709;
  --carbon-soft: #0e1114;
  --panel: #11161b;
  --cream: #f1e9dd;
  --cream-deep: #e3d8ca;
  --ink: #0d1318;
  --text: #eef4f9;
  --text-soft: #c3d0db;
  --muted: #94a5b3;
  --muted-dark: #5d6c78;

  --blue: #00a1fe;
  --blue-bright: #7ce0ff;
  --blue-deep: #00608f;
  --blue-dark: #00547e;
  --blue-panel: #0b1b26;
  --green: #6ee7a8;

  --line: rgba(238, 244, 249, 0.13);
  --line-strong: rgba(238, 244, 249, 0.25);
  --line-dark: rgba(13, 19, 24, 0.15);

  --font-sans: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --container: 1240px;
  --gutter: clamp(1.25rem, 4.4vw, 3.5rem);
  --header-h: 72px;
  --radius: 3px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --------------------------------------------------------------------------
   3. Reset y base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--carbon);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  color-scheme: dark;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

body.nav-open {
  overflow: hidden;
}

main,
footer {
  position: relative;
}

img,
picture,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

::selection {
  background: var(--blue);
  color: var(--carbon-deep);
}

:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

/* --------------------------------------------------------------------------
   4. Utilidades
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + (var(--gutter) * 2));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  flex: none;
  vertical-align: middle;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 500;
  padding: 0.8rem 1rem;
  background: var(--blue);
  color: var(--carbon-deep);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transform: translateY(-180%);
  transition: transform 0.2s var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   5. Botones y enlaces
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 52px;
  padding: 0.9rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 650;
  line-height: 1.1;
  text-align: center;
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn .icon {
  width: 1.05rem;
  height: 1.05rem;
  transition: transform 0.25s var(--ease);
}

.btn:hover .icon {
  transform: translateX(2px);
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #071019;
}

.btn--primary:hover {
  background: #3bb7ff;
  border-color: #3bb7ff;
}

.btn--outline {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.015);
  color: var(--text);
}

.btn--outline:hover {
  border-color: var(--blue);
  background: rgba(0, 161, 254, 0.06);
  color: var(--blue-bright);
}

.btn--dark {
  background: var(--carbon-deep);
  border-color: var(--carbon-deep);
  color: var(--cream);
}

.btn--dark:hover {
  background: #000;
  border-color: #000;
}

.btn--outline-dark {
  border-color: rgba(6, 7, 9, 0.38);
  color: var(--carbon-deep);
}

.btn--outline-dark:hover {
  border-color: var(--carbon-deep);
  background: rgba(6, 7, 9, 0.08);
  color: var(--carbon-deep);
}

.btn--header {
  display: none;
  min-height: 44px;
  padding: 0.7rem 1rem;
  font-size: 0.76rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--line-strong);
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.text-link .icon {
  width: 0.9rem;
  height: 0.9rem;
  transition: transform 0.2s var(--ease);
}

.text-link:hover {
  color: var(--blue-bright);
  border-color: var(--blue);
}

.text-link:hover .icon {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   6. Barra superior y cabecera
   -------------------------------------------------------------------------- */
.utility-bar {
  position: relative;
  z-index: 80;
  border-bottom: 1px solid rgba(238, 244, 249, 0.08);
  background: var(--carbon-deep);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.utility-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  min-height: 35px;
}

.utility-bar__note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-dot {
  width: 5px;
  height: 5px;
  flex: none;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 9px rgba(0, 161, 254, 0.7);
}

.utility-bar__long,
.utility-bar__phone-label {
  display: none;
}

.utility-bar__actions {
  display: flex;
  align-items: center;
  gap: 0.72rem;
  flex: none;
}

.utility-bar__phone,
.utility-bar__social {
  display: inline-flex;
  align-items: center;
  gap: 0.36rem;
  color: var(--text-soft);
  white-space: nowrap;
  transition: color 0.2s var(--ease);
}

.utility-bar__phone .icon,
.utility-bar__social .icon {
  width: 0.84rem;
  height: 0.84rem;
  color: var(--blue);
}

.utility-bar__social {
  padding: 0.3rem;
  margin: -0.3rem;
}

.utility-bar__phone strong {
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.utility-bar__phone:hover,
.utility-bar__social:hover {
  color: var(--blue-bright);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 11, 13, 0.82);
  border-bottom: 1px solid transparent;
  -webkit-backdrop-filter: blur(18px) saturate(135%);
  backdrop-filter: blur(18px) saturate(135%);
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(6, 7, 9, 0.95);
  border-bottom-color: var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  flex: none;
}

.brand__mark {
  width: 42px;
  height: 42px;
  flex: none;
  filter: drop-shadow(0 4px 12px rgba(0, 161, 254, 0.22));
  transition: transform 0.3s var(--ease);
}

.brand:hover .brand__mark {
  transform: rotate(-4deg) scale(1.03);
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  line-height: 1;
}

.brand__text strong {
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 1.45rem;
  font-stretch: 86%;
  font-weight: 750;
  letter-spacing: -0.04em;
}

.brand__text strong span {
  color: var(--blue);
}

.brand__text > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.51rem;
  font-weight: 500;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.site-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  padding: 2rem var(--gutter) 3rem;
  background: #0a0d10;
  border-top: 1px solid var(--line);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0s linear 0.25s;
}

.site-nav.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0s linear 0s;
}

.site-nav__list {
  display: flex;
  flex-direction: column;
}

.site-nav__link {
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: clamp(1.65rem, 7vw, 2.2rem);
  font-weight: 700;
  font-stretch: 88%;
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
  transition: color 0.2s var(--ease);
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--blue-bright);
}

.site-nav__mobile-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.site-nav__mobile-contact p {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-nav__mobile-contact a,
.site-nav__address {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--blue-bright);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.site-nav__address {
  color: var(--text-soft);
  font-size: 0.78rem;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-left: auto;
}

.header__cta-full {
  display: none;
}

.header__cta-short {
  display: inline;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.nav-toggle:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.nav-toggle__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.nav-toggle__lines {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 19px;
  height: 14px;
}

.nav-toggle__lines span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transform-origin: center;
  transition: transform 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

body.nav-open .whatsapp-float {
  opacity: 0;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 2.5rem 0 3.5rem;
  background: var(--carbon);
}

.hero__glow {
  position: absolute;
  top: -21rem;
  right: -18rem;
  z-index: -1;
  width: 50rem;
  height: 50rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 161, 254, 0.17), rgba(0, 76, 133, 0.06) 46%, transparent 68%);
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(238, 244, 249, 0.043) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(238, 244, 249, 0.043) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.4) 62%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.4) 62%, transparent 100%);
  opacity: 0.55;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  gap: 3rem;
}

.hero__content {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow__line {
  width: 26px;
  height: 1px;
  flex: none;
  background: currentColor;
}

.hero__title {
  margin-top: 1.3rem;
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: clamp(3.4rem, 13.4vw, 6rem);
  font-stretch: 83%;
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.84;
  text-transform: uppercase;
  text-wrap: balance;
}

.hero__title em {
  display: block;
  margin-top: 0.09em;
  color: var(--blue-bright);
  font-family: var(--font-serif);
  font-size: 1.01em;
  font-style: italic;
  font-stretch: normal;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.84;
  text-transform: none;
}

.hero__lead {
  max-width: 51ch;
  margin-top: 1.5rem;
  color: var(--text-soft);
  font-size: clamp(1rem, 2.5vw, 1.12rem);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.7rem;
  margin-top: 1.8rem;
}

.hero__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 1rem;
  margin-top: 1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.hero__contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-soft);
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.hero__contact .icon {
  width: 0.85rem;
  height: 0.85rem;
  color: var(--blue);
}

.hero__contact a:hover {
  color: var(--blue-bright);
  border-color: rgba(124, 224, 255, 0.42);
}

.hero__specialties {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1rem;
  margin-top: 1.8rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.055em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero__specialties li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero__specialties li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 8px rgba(0, 161, 254, 0.65);
}

.hero__figure {
  position: relative;
  width: min(100%, 430px);
  margin: 0 auto;
}

.hero__figure::before {
  content: "";
  position: absolute;
  inset: 10% -8% -5%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 161, 254, 0.22), transparent 66%);
  filter: blur(28px);
}

.poster-label {
  position: absolute;
  top: -0.75rem;
  right: 0.9rem;
  z-index: 2;
  padding: 0.38rem 0.58rem;
  background: var(--blue);
  color: var(--carbon-deep);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1;
  text-transform: uppercase;
  box-shadow: 0 5px 13px rgba(0, 0, 0, 0.3);
}

.system-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 161, 254, 0.35);
  background:
    radial-gradient(circle at 50% 44%, rgba(0, 161, 254, 0.13), transparent 50%),
    linear-gradient(145deg, #101820, #070b0e 74%);
  box-shadow:
    0 30px 65px rgba(0, 0, 0, 0.42),
    0 0 0 1px rgba(255, 255, 255, 0.025) inset;
}

.system-panel__bar,
.system-panel__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
  padding: 0.65rem 0.8rem;
  color: #8da5b5;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

.system-panel__bar {
  border-bottom: 1px solid rgba(0, 161, 254, 0.17);
}

.system-panel__foot {
  border-top: 1px solid rgba(0, 161, 254, 0.17);
  color: #7e96a7;
}

.system-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--green);
  white-space: nowrap;
}

.system-status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(110, 231, 168, 0.7);
}

.system-status--dark {
  color: #006f4b;
}

.system-status--dark i {
  background: #009f6b;
  box-shadow: 0 0 7px rgba(0, 159, 107, 0.35);
}

.system-map {
  position: relative;
  min-height: 305px;
  margin: 0 0.65rem;
  overflow: hidden;
}

.system-map::before {
  content: "";
  position: absolute;
  inset: 14% 16%;
  border: 1px solid rgba(0, 161, 254, 0.16);
  border-radius: 50%;
}

.system-map__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--blue);
  pointer-events: none;
}

.system-map__logo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(43%, 174px);
  height: auto;
  filter: drop-shadow(0 0 24px rgba(0, 161, 254, 0.25));
  transform: translate(-50%, -50%);
}

.system-node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: #94adbd;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.035em;
  line-height: 1.35;
  text-transform: uppercase;
  white-space: nowrap;
}

.system-node::before {
  content: "";
  width: 3px;
  height: 3px;
  flex: none;
  border-radius: 50%;
  background: var(--blue);
}

.system-node--cloud {
  top: 8%;
  left: 6%;
}

.system-node--home {
  top: 8%;
  right: 5%;
}

.system-node--media {
  bottom: 10%;
  left: 6%;
}

.system-node--remote {
  right: 5%;
  bottom: 10%;
}

.hero__figure figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-top: 0.8rem;
  color: #7d8d9b;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  line-height: 1.55;
  text-transform: uppercase;
}

.hero__figure figcaption span:last-child {
  color: #62717d;
}

/* --------------------------------------------------------------------------
   8. Cinta técnica
   -------------------------------------------------------------------------- */
.signal-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #0b0e10;
  padding: 0.72rem 0;
}

.signal-band::before,
.signal-band::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 3rem;
  pointer-events: none;
}

.signal-band::before {
  left: 0;
  background: linear-gradient(90deg, #0b0e10, transparent);
}

.signal-band::after {
  right: 0;
  background: linear-gradient(-90deg, #0b0e10, transparent);
}

.signal-band__track {
  display: flex;
  width: max-content;
  animation: marquee 48s linear infinite;
}

.signal-band__group {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  padding-right: 1.8rem;
}

.signal-band span {
  color: #9fb3c1;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  white-space: nowrap;
}

.signal-band i {
  color: var(--blue);
  font-size: 0.7rem;
  font-style: normal;
  line-height: 1;
}

/* --------------------------------------------------------------------------
   9. Estructura común de secciones
   -------------------------------------------------------------------------- */
.section {
  position: relative;
  padding: clamp(4.5rem, 10vw, 8rem) 0;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: fit-content;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.5;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 1.65rem;
  height: 1px;
  flex: none;
  background: currentColor;
}

.kicker--rich {
  color: var(--blue-deep);
}

.kicker--dark {
  color: var(--carbon-deep);
}

.section-title {
  margin-top: 1.1rem;
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: clamp(2.3rem, 7.2vw, 4.3rem);
  font-stretch: 85%;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.92;
  text-transform: uppercase;
  text-wrap: balance;
}

.section-title em {
  color: var(--blue-bright);
  font-family: var(--font-serif);
  font-size: 1.065em;
  font-style: italic;
  font-stretch: normal;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: none;
}

.section-title--dark {
  color: var(--ink);
}

.section-title--dark em {
  color: var(--blue-dark);
}

.section-lead {
  max-width: 54ch;
  margin-top: 1.3rem;
  color: var(--text-soft);
  font-size: clamp(0.96rem, 1.8vw, 1.06rem);
  line-height: 1.72;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  margin-bottom: 2.7rem;
}

/* --------------------------------------------------------------------------
   10. Servicios
   -------------------------------------------------------------------------- */
.services {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 94% 3%, rgba(0, 161, 254, 0.065), transparent 27rem),
    var(--carbon);
}

.services__grid {
  display: grid;
  gap: 0.9rem;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 370px;
  padding: 1.6rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, #11171c, #0a0d10 75%);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 0%, rgba(0, 161, 254, 0.12), transparent 52%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  pointer-events: none;
}

.service-card:hover {
  border-color: rgba(0, 161, 254, 0.36);
  transform: translateY(-3px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.service-card__num {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.service-card__icon {
  width: 2rem;
  height: 2rem;
  color: var(--blue);
  opacity: 0.92;
  transition: transform 0.3s var(--ease);
}

.service-card:hover .service-card__icon {
  transform: translateY(-2px);
}

.service-card h3 {
  position: relative;
  z-index: 1;
  max-width: 15ch;
  margin-top: 1.7rem;
  color: var(--cream);
  font-size: 1.55rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.service-card p {
  position: relative;
  z-index: 1;
  max-width: 38ch;
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.89rem;
  line-height: 1.68;
}

.service-card__tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.15rem;
}

.service-card__tags li {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 2rem;
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  line-height: 1.4;
  text-transform: uppercase;
}

.service-card__link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  margin-top: auto;
  padding-top: 1.4rem;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid rgba(0, 161, 254, 0.32);
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.service-card__link .icon {
  width: 0.85rem;
  height: 0.85rem;
  transition: transform 0.2s var(--ease);
}

.service-card__link:hover {
  color: var(--blue-bright);
  border-color: var(--blue);
}

.service-card__link:hover .icon {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   11. Hogar
   -------------------------------------------------------------------------- */
.home-tech {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 4% 5%, rgba(0, 161, 254, 0.06), transparent 24rem),
    var(--carbon-soft);
}

.home-tech__head {
  display: grid;
  gap: 1.3rem;
  margin-bottom: 2.8rem;
}

.home-tech__grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.home-card {
  position: relative;
  padding: 1.7rem 0 1.9rem;
  border-bottom: 1px solid var(--line);
}

.home-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--blue);
}

.home-card__icon .icon {
  width: 1.25rem;
  height: 1.25rem;
}

.home-card__num {
  display: block;
  margin-top: 1.2rem;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.home-card h3 {
  margin-top: 0.55rem;
  color: var(--cream);
  font-size: 1.3rem;
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.home-card p {
  max-width: 38ch;
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.68;
}

.home-tech__foot {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 2rem;
}

.home-tech__foot p {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  line-height: 1.65;
}

.home-tech__foot .icon {
  width: 0.95rem;
  height: 0.95rem;
  margin-top: 0.1rem;
  color: var(--blue);
}

/* --------------------------------------------------------------------------
   12. Tecnología
   -------------------------------------------------------------------------- */
.stack {
  overflow: hidden;
  background-color: var(--cream);
  background-image:
    linear-gradient(rgba(13, 19, 24, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 19, 24, 0.04) 1px, transparent 1px);
  background-size: 46px 46px;
  color: var(--ink);
}

.stack::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--blue-dark), var(--blue) 38%, #bce8f7 64%, transparent);
}

.stack__watermark {
  position: absolute;
  right: -4rem;
  bottom: -5rem;
  width: min(34vw, 360px);
  height: auto;
  opacity: 0.08;
  filter: grayscale(1) contrast(1.2);
  pointer-events: none;
}

.stack__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
}

.stack__lead {
  max-width: 46ch;
  margin-top: 1.4rem;
  color: var(--muted-dark);
  font-size: clamp(0.98rem, 1.8vw, 1.08rem);
  line-height: 1.72;
}

.stack__benefits {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.stack__benefits li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: #3c4b56;
  font-size: 0.9rem;
  line-height: 1.55;
}

.stack__benefits .icon {
  width: 1rem;
  height: 1rem;
  margin-top: 0.2rem;
  color: var(--blue-deep);
}

.stack .text-link {
  margin-top: 1.8rem;
  color: var(--blue-deep);
  border-color: rgba(13, 19, 24, 0.24);
}

.stack .text-link:hover {
  color: var(--ink);
  border-color: var(--ink);
}

.stack__panel {
  align-self: start;
  padding: 1.25rem;
  border: 1px solid rgba(13, 19, 24, 0.17);
  background:
    radial-gradient(circle at 100% 0%, rgba(0, 161, 254, 0.15), transparent 44%),
    var(--carbon);
  color: var(--cream);
  box-shadow: 0 30px 65px rgba(25, 41, 51, 0.18);
}

.stack__panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.stack__list {
  display: grid;
}

.stack__list li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
}

.stack__code {
  display: grid;
  place-items: center;
  width: 32px;
  height: 28px;
  flex: none;
  border: 1px solid rgba(0, 161, 254, 0.34);
  color: var(--blue-bright);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.03em;
}

.stack__list strong {
  display: block;
  color: var(--cream);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.4;
}

.stack__list small {
  display: block;
  margin-top: 0.1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   13. Proceso
   -------------------------------------------------------------------------- */
.process {
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 71% 6%, rgba(0, 161, 254, 0.06), transparent 27rem),
    var(--carbon);
}

.process::after {
  content: "";
  position: absolute;
  top: 8%;
  right: -5rem;
  width: 22rem;
  height: 22rem;
  border: 1px solid rgba(0, 161, 254, 0.09);
  border-radius: 50%;
  box-shadow:
    0 0 0 3rem rgba(0, 161, 254, 0.025),
    0 0 0 6rem rgba(0, 161, 254, 0.018);
  pointer-events: none;
}

.process .container {
  position: relative;
  z-index: 1;
}

.process__head {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.process__head .section-lead {
  max-width: 39ch;
}

.process__steps {
  border-top: 1px solid var(--line);
}

.step {
  padding: 1.6rem 0 1.8rem;
  border-bottom: 1px solid var(--line);
}

.step__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.step__num {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.step__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 12px rgba(0, 161, 254, 0.65);
}

.step h3 {
  margin-top: 0.95rem;
  color: var(--cream);
  font-size: 1.3rem;
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.step p {
  max-width: 38ch;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.87rem;
  line-height: 1.68;
}

/* --------------------------------------------------------------------------
   14. CTA
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(3.4rem, 8vw, 5.8rem) 0;
  background: var(--blue);
  color: var(--carbon-deep);
}

.cta::before {
  content: "LOCAL";
  position: absolute;
  right: -0.08em;
  bottom: -0.32em;
  z-index: -1;
  color: rgba(6, 7, 9, 0.08);
  font-family: var(--font-sans);
  font-size: clamp(9rem, 27vw, 24rem);
  font-stretch: 78%;
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.8;
  pointer-events: none;
}

.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at 82% 3%, rgba(255, 255, 255, 0.24), transparent 42%);
  pointer-events: none;
}

.cta__inner {
  display: flex;
  flex-direction: column;
  gap: 1.9rem;
}

.cta__title {
  margin-top: 0.55rem;
  color: var(--carbon-deep);
  font-family: var(--font-sans);
  font-size: clamp(2.9rem, 9vw, 5.8rem);
  font-stretch: 83%;
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.88;
  text-transform: uppercase;
  text-wrap: balance;
}

.cta__title em {
  color: #07344b;
  font-family: var(--font-serif);
  font-size: 1.06em;
  font-style: italic;
  font-stretch: normal;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-transform: none;
}

.cta__actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  align-items: stretch;
}

.cta__secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: fit-content;
  align-self: center;
  margin-top: 0.25rem;
  padding-bottom: 0.18rem;
  border-bottom: 1px solid rgba(6, 7, 9, 0.32);
  color: var(--carbon-deep);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.02em;
  line-height: 1.5;
  transition: border-color 0.2s var(--ease);
}

.cta__secondary .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.cta__secondary:hover {
  border-color: var(--carbon-deep);
}

/* --------------------------------------------------------------------------
   15. Contacto
   -------------------------------------------------------------------------- */
.contact {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 2% 8%, rgba(0, 161, 254, 0.06), transparent 26rem),
    var(--carbon);
}

.contact__inner {
  display: grid;
  gap: 2.8rem;
}

.contact .section-title {
  font-size: clamp(2.3rem, 4.4vw, 4rem);
}

.contact .section-lead {
  max-width: 45ch;
}

.contact__aside {
  max-width: 37ch;
  margin-top: 1.3rem;
  padding-left: 0.85rem;
  border-left: 1px solid var(--line-strong);
  color: #8497a5;
  font-size: 0.78rem;
  line-height: 1.65;
}

.contact__methods {
  border-top: 1px solid var(--line);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s var(--ease);
}

.contact-method__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--blue);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.contact-method__icon .icon {
  width: 1.12rem;
  height: 1.12rem;
}

.contact-method__body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.contact-method__body small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.contact-method__body strong {
  color: var(--text);
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.contact-method__detail {
  color: #8497a5;
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.contact-method__arrow {
  width: 1rem;
  height: 1rem;
  margin-left: auto;
  color: var(--muted);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

a.contact-method:hover .contact-method__icon {
  border-color: var(--blue);
  background: rgba(0, 161, 254, 0.08);
  transform: translateY(-2px);
}

a.contact-method:hover .contact-method__arrow {
  color: var(--blue);
  transform: translate(2px, -2px);
}

a.contact-method:hover .contact-method__body strong {
  color: var(--blue-bright);
}

.contact-method--static {
  align-items: flex-start;
}

/* --------------------------------------------------------------------------
   16. Pie
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  padding: clamp(3rem, 7vw, 5rem) 0 5.5rem;
  border-top: 1px solid var(--line);
  background: var(--carbon-deep);
}

.footer__main {
  display: grid;
  gap: 2.4rem;
}

.brand--footer {
  gap: 0.75rem;
}

.brand--footer .brand__mark {
  width: 55px;
  height: 55px;
}

.brand--footer .brand__text strong {
  font-size: 1.75rem;
}

.footer__brand > p {
  max-width: 35ch;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.footer__place {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  color: var(--text-soft) !important;
  font-family: var(--font-mono);
  font-size: 0.59rem !important;
  letter-spacing: 0.05em;
  line-height: 1.6;
  text-transform: uppercase;
}

.footer__place .icon {
  width: 0.85rem;
  height: 0.85rem;
  margin-top: 0.1rem;
  color: var(--blue);
}

.footer__nav h2,
.footer__contact h2 {
  margin-bottom: 0.9rem;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.footer__nav ul {
  display: grid;
  gap: 0.45rem;
}

.footer__nav a {
  color: var(--text-soft);
  font-size: 0.82rem;
  transition: color 0.2s var(--ease);
}

.footer__nav a:hover {
  color: var(--blue-bright);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer__contact a,
.footer__contact > p {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.24rem 0;
  color: var(--text-soft);
  font-size: 0.8rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.footer__contact a:hover {
  color: var(--blue-bright);
}

.footer__contact .icon {
  width: 0.9rem;
  height: 0.9rem;
  flex: none;
  margin-top: 0.12rem;
  color: var(--blue);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: #8194a1;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.035em;
  line-height: 1.7;
}

.footer__signature {
  color: #9babb6;
}

.footer__top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  color: var(--text-soft);
  transition: color 0.2s var(--ease);
}

.footer__top .icon {
  width: 0.85rem;
  height: 0.85rem;
  transform: rotate(-90deg);
}

.footer__top:hover {
  color: var(--blue-bright);
}

/* --------------------------------------------------------------------------
   17. WhatsApp flotante
   -------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: #15994f;
  color: #fff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease), opacity 0.2s var(--ease), visibility 0.2s;
}

.whatsapp-float .icon {
  width: 1.65rem;
  height: 1.65rem;
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(37, 211, 102, 0.25);
  border-radius: inherit;
  animation: pulse-ring 3.2s ease-out infinite;
  pointer-events: none;
}

.whatsapp-float:hover {
  background: #20b860;
  transform: translateY(-3px);
}

.whatsapp-float__label {
  position: absolute;
  right: calc(100% + 0.7rem);
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  background: #11161b;
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.03em;
  line-height: 1.4;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(5px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-float__label,
.whatsapp-float:focus-visible .whatsapp-float__label {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* --------------------------------------------------------------------------
   18. Animaciones y revelado
   -------------------------------------------------------------------------- */
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes pulse-ring {
  0% { opacity: 0.65; transform: scale(0.92); }
  70%, 100% { opacity: 0; transform: scale(1.22); }
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--reveal-delay, 0) * 75ms);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.services__grid .service-card:nth-child(2) { --reveal-delay: 1; }
.services__grid .service-card:nth-child(3) { --reveal-delay: 2; }

.home-tech__grid .home-card:nth-child(2) { --reveal-delay: 1; }
.home-tech__grid .home-card:nth-child(3) { --reveal-delay: 2; }

.process__steps .step:nth-child(2) { --reveal-delay: 1; }
.process__steps .step:nth-child(3) { --reveal-delay: 2; }

/* --------------------------------------------------------------------------
   19. Pantallas mayores
   -------------------------------------------------------------------------- */
@media (min-width: 560px) {
  .utility-bar__long,
  .utility-bar__phone-label {
    display: inline;
  }

  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .hero__actions .btn {
    width: auto;
  }

  .cta__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .home-tech__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
  }

  .footer__bottom {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem 1.5rem;
  }

  .footer__top {
    margin-left: auto;
  }
}

@media (min-width: 720px) {
  :root {
    --header-h: 78px;
  }

  .utility-bar {
    font-size: 0.68rem;
  }

  .utility-bar__inner {
    min-height: 37px;
  }

  .brand__mark {
    width: 46px;
    height: 46px;
  }

  .brand__text strong {
    font-size: 1.55rem;
  }

  .hero {
    padding-top: 4.2rem;
    padding-bottom: 4.5rem;
  }

  .hero__lead {
    max-width: 47ch;
  }

  .hero__specialties {
    gap: 0.8rem 1.6rem;
    margin-top: 2rem;
    padding-top: 1.15rem;
  }

  .hero__figure {
    width: min(82%, 420px);
  }

  .system-map {
    min-height: 345px;
  }

  .section-title {
    font-size: clamp(2.8rem, 6.6vw, 4.3rem);
  }

  .services__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-card:last-child {
    grid-column: span 2;
  }

  .service-card {
    min-height: 340px;
  }

  .home-tech__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.6rem;
    border-top: 1px solid var(--line);
  }

  .home-card {
    border-bottom: 0;
    border-top: 1px solid var(--line);
    padding-top: 1.6rem;
    margin-top: -1px;
  }

  .stack__panel {
    padding: 1.6rem;
  }

  .footer__main {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem 3rem;
  }

  .footer__contact {
    grid-column: 2;
  }

  .footer__bottom {
    margin-top: 3rem;
  }
}

@media (min-width: 900px) {
  .section-heading {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2.5rem;
    margin-bottom: 3.2rem;
  }

  .section-heading > div {
    flex: 1 1 auto;
  }

  .section-heading > .section-lead {
    flex: 0 1 37ch;
    margin: 0 0 0.25rem;
  }

  .home-tech__head,
  .process__head {
    grid-template-columns: 1fr 0.58fr;
    align-items: end;
    gap: 3rem;
    margin-bottom: 3.8rem;
  }

  .home-tech__head .section-lead,
  .process__head .section-lead {
    margin-bottom: 0.2rem;
  }

  .services__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .service-card:last-child {
    grid-column: auto;
  }

  .stack__inner {
    grid-template-columns: 1.06fr 0.94fr;
    align-items: center;
    gap: clamp(3rem, 8vw, 7rem);
  }

  .stack__panel {
    padding: 1.9rem;
  }

  .process__steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 0;
    column-gap: 2rem;
  }

  .step {
    border-top: 1px solid var(--line);
    border-bottom: 0;
    padding: 1.7rem 0 0;
  }

  .cta__inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 3rem;
  }

  .cta__actions {
    flex: none;
    flex-direction: column;
    align-items: stretch;
    min-width: 16.5rem;
  }

  .cta__secondary {
    align-self: center;
  }

  .contact__inner {
    grid-template-columns: minmax(0, 0.87fr) minmax(0, 1.13fr);
    gap: clamp(3rem, 8vw, 7rem);
    align-items: start;
  }

  .contact__intro {
    position: sticky;
    top: calc(var(--header-h) + 2.5rem);
  }

  .contact__methods {
    margin-top: 0.2rem;
  }

  .footer__main {
    grid-template-columns: 1.25fr 0.65fr 0.8fr;
    gap: 4rem;
  }

  .footer__contact {
    grid-column: auto;
  }
}

@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }

  .btn--header {
    display: inline-flex;
  }

  .header__cta-full {
    display: inline;
  }

  .header__cta-short {
    display: none;
  }

  .site-nav {
    position: static;
    display: block;
    min-height: 0;
    margin-left: auto;
    padding: 0;
    border: 0;
    background: transparent;
    overflow: visible;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: clamp(1.2rem, 2.4vw, 2.1rem);
  }

  .site-nav__link {
    position: relative;
    padding: 0.55rem 0;
    border: 0;
    color: var(--text-soft);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 500;
    font-stretch: normal;
    letter-spacing: 0.02em;
    line-height: 1.2;
    text-transform: none;
  }

  .site-nav__link::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 1px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s var(--ease);
  }

  .site-nav__link:hover,
  .site-nav__link.is-active {
    color: var(--cream);
  }

  .site-nav__link:hover::after,
  .site-nav__link.is-active::after {
    transform: scaleX(1);
  }

  .site-nav__mobile-contact {
    display: none;
  }

  .header__actions {
    margin-left: 0;
    padding-left: 0.5rem;
  }
}

@media (min-width: 1100px) {
  .hero {
    min-height: calc(100svh - var(--header-h) - 37px);
    display: flex;
    align-items: center;
    padding: clamp(3.5rem, 7vh, 6rem) 0;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1.16fr) minmax(390px, 0.84fr);
    align-items: center;
    gap: clamp(3rem, 7vw, 7rem);
  }

  .hero__title {
    font-size: clamp(5rem, 7.2vw, 6.3rem);
  }

  .hero__lead {
    max-width: 48ch;
    margin-top: 1.7rem;
  }

  .hero__actions {
    margin-top: 2rem;
  }

  .hero__figure {
    width: 100%;
    max-width: 430px;
    margin-left: auto;
  }

  .hero__figure figcaption {
    flex-direction: row;
    justify-content: space-between;
    gap: 1rem;
  }

  .hero__figure figcaption span:last-child {
    text-align: right;
  }

  .system-map {
    min-height: 365px;
  }

  .cta__title {
    font-size: 5.8rem;
  }

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

  .whatsapp-float {
    right: 1.5rem;
    bottom: 1.5rem;
    width: 58px;
    height: 58px;
  }
}

@media (min-width: 1320px) {
  .hero__title {
    font-size: 6.3rem;
  }

  .section-title {
    font-size: 4.5rem;
  }

  .cta__title {
    font-size: 6.1rem;
  }
}

/* --------------------------------------------------------------------------
   20. Movimiento reducido e impresión
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .signal-band__track,
  .whatsapp-float::before {
    animation: none;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn,
  .brand__mark,
  .service-card,
  .contact-method__icon {
    transition: none;
  }
}

@media print {
  .js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .site-header,
  .utility-bar,
  .whatsapp-float,
  .signal-band {
    display: none !important;
  }
}