/* =====================================================================
   01. VARIABLES GLOBALES
   Cambia aquí colores, anchura y radios para modificar todo el diseño.
   ===================================================================== */
:root {
  /*
    PALETA OFICIAL EXTRAÍDA DE logoqmserversv2.png:
    negro/grafito, plata, dorado, rojo y verde de estado. No se usa azul.
  */
  --color-bg: #070604;
  --color-bg-deep: #020201;
  --color-surface: #100d08;
  --color-surface-strong: #18130b;
  --color-surface-soft: rgba(24, 19, 11, 0.72);
  --color-border: rgba(244, 216, 117, 0.15);
  --color-border-strong: rgba(244, 197, 63, 0.28);
  --color-text: #f7f5ef;
  --color-text-soft: #d6d1c3;
  --color-text-muted: #918875;

  /* Canales RGB para crear transparencias conservando los colores del logo. */
  --brand-primary-rgb: 244, 197, 63;
  --brand-secondary-rgb: 211, 22, 12;
  --brand-status-rgb: 111, 235, 20;
  --color-accent: rgb(var(--brand-primary-rgb));
  --color-accent-strong: #a66f18;
  --color-accent-soft: rgba(var(--brand-primary-rgb), 0.11);
  --color-accent-secondary: rgb(var(--brand-secondary-rgb));
  --color-accent-secondary-soft: rgba(var(--brand-secondary-rgb), 0.1);
  --color-status: rgb(var(--brand-status-rgb));
  --color-silver: #d6d1b3;
  --color-white: #ffffff;
  --color-danger: #ff6f61;

  /* Tipografías. */
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Manrope", sans-serif;

  /* Medidas compartidas. */
  --container-width: 1180px;
  --header-height: 82px;
  --radius-small: 10px;
  --radius-medium: 18px;
  --radius-large: 28px;

  /* Sombras suaves, sin efecto de tarjeta flotante exagerado. */
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.22);
  --shadow-accent: 0 18px 44px rgba(var(--brand-primary-rgb), 0.18);
}

/* =====================================================================
   02. REINICIO Y ESTILOS BASE
   ===================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  color-scheme: dark;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

button,
select,
label,
a {
  -webkit-tap-highlight-color: transparent;
}

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

/* Contenedor común: impide que la web ocupe todo el ancho de la pantalla. */
.container {
  width: min(calc(100% - 48px), var(--container-width));
  margin-inline: auto;
}

/* Espaciado vertical común para las secciones principales. */
.section-shell {
  position: relative;
  padding-block: 118px;
}

/* Enlace oculto que aparece al navegar con teclado. */
.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-small);
  color: var(--color-bg-deep);
  background: var(--color-accent);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

/* =====================================================================
   03. FONDO DECORATIVO
   Los elementos son sutiles para conservar el estilo minimalista.
   ===================================================================== */
.page-background {
  position: fixed;
  z-index: -1;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

/*
  Lienzo del flujo de datos interactivo.
  JavaScript ajusta su resolución y dibuja el contenido; CSS solo lo posiciona.
*/
.infrastructure-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.82;
}

.page-background__glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(4px);
}

.page-background__glow--top {
  top: -280px;
  left: 50%;
  width: 800px;
  height: 520px;
  background: radial-gradient(circle, rgba(var(--brand-secondary-rgb), 0.16), transparent 68%);
  transform: translateX(-50%);
}

.page-background__glow--side {
  top: 720px;
  right: -360px;
  width: 760px;
  height: 760px;
  background: radial-gradient(circle, rgba(var(--brand-primary-rgb), 0.08), transparent 68%);
}

.page-background__grid {
  /* La cuadrícula repetitiva se desactiva en favor de las rutas orgánicas. */
  display: none;
}

/* =====================================================================
   04. CABECERA, MARCA Y NAVEGACIÓN
   ===================================================================== */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
  background: rgba(7, 6, 4, 0.76);
  backdrop-filter: blur(18px);
  transition:
    border-color 220ms ease,
    background-color 220ms ease;
}

/* Se añade desde JavaScript cuando el usuario baja por la página. */
.site-header.is-scrolled {
  border-color: var(--color-border);
  background: rgba(7, 6, 4, 0.94);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 28px;
}

/* Marca compacta: logo, nombre y subtítulo. */
.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: 13px;
  background:
    linear-gradient(145deg, rgba(var(--brand-primary-rgb), 0.10), transparent 58%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
}

.brand__mark img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand__text {
  display: grid;
  line-height: 1.15;
}

.brand__text strong {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: -0.02em;
}

.brand__text small {
  margin-top: 5px;
  color: var(--color-text-muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Menú de escritorio en forma de cápsula. */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
}

.desktop-nav a {
  position: relative;
  padding: 9px 15px;
  border-radius: 999px;
  color: var(--color-text-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.015em;
  transition:
    color 180ms ease,
    background-color 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
}

.desktop-nav a.is-active::after {
  position: absolute;
  right: 14px;
  bottom: 5px;
  left: 14px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary));
  content: "";
}

/* Botón de la derecha de la cabecera. */
.header-cta {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
  color: var(--color-text);
  font-size: 12px;
  font-weight: 700;
  transition: color 180ms ease;
}

.header-cta span:last-child {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  color: var(--color-bg-deep);
  background: var(--color-accent);
  transition: transform 180ms ease;
}

.header-cta:hover {
  color: var(--color-accent);
}

.header-cta:hover span:last-child {
  transform: rotate(45deg);
}

/* Botón hamburguesa: oculto en escritorio. */
.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.menu-button span {
  position: absolute;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: transform 180ms ease;
}

.menu-button span:first-child {
  transform: translateY(-4px);
}

.menu-button span:last-child {
  transform: translateY(4px);
}

.menu-button.is-open span:first-child {
  transform: rotate(45deg);
}

.menu-button.is-open span:last-child {
  transform: rotate(-45deg);
}

/* Panel de navegación para móvil. */
.mobile-nav {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(7, 6, 4, 0.98);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav__inner {
  display: grid;
  padding-block: 14px 24px;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-display);
  font-size: 20px;
}

.mobile-nav a span {
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.1em;
}

/* =====================================================================
   05. BOTONES Y ELEMENTOS COMPARTIDOS
   ===================================================================== */
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: #160f03;
  background: var(--color-accent);
  box-shadow: var(--shadow-accent);
}

.button--primary:hover {
  background: color-mix(in srgb, var(--color-accent) 82%, white);
}

.button--ghost {
  border-color: var(--color-border-strong);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.025);
}

.button--ghost:hover {
  border-color: rgba(var(--brand-primary-rgb), 0.46);
  background: var(--color-accent-soft);
}

.button--light {
  color: #140e04;
  background: var(--color-white);
}

.button--light:hover {
  background: #fff2c2;
}

.button--full {
  width: 100%;
}

/* Pequeña etiqueta superior usada en varias secciones. */
.section-label,
.kicker {
  color: var(--color-accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Cabecera común de cada sección. */
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: end;
  gap: 72px;
  margin-bottom: 56px;
}

.section-heading h2 {
  max-width: 720px;
  margin: 13px 0 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.section-heading>p {
  max-width: 510px;
  margin: 0;
  color: var(--color-text-soft);
  font-size: 15px;
}

/* =====================================================================
   06. HERO
   ===================================================================== */
.hero {
  display: flex;
  min-height: 820px;
  align-items: center;
  padding-top: calc(var(--header-height) + 94px);
  padding-bottom: 92px;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.72fr);
  align-items: center;
  gap: 88px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-status);
  box-shadow: 0 0 0 5px rgba(var(--brand-status-rgb), 0.1);
}

.hero h1 {
  max-width: 800px;
  margin: 25px 0 25px;
  font-family: var(--font-display);
  font-size: clamp(52px, 6.5vw, 82px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hero h1 span {
  display: block;
  color: var(--color-text-soft);
}

.hero__lead {
  max-width: 660px;
  margin: 0;
  color: var(--color-text-soft);
  font-size: 17px;
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 610px;
  margin-top: 58px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.hero__facts>div {
  display: grid;
  gap: 3px;
  padding-right: 18px;
}

.hero__facts>div+div {
  padding-left: 18px;
  border-left: 1px solid var(--color-border);
}

.hero__facts strong {
  font-family: var(--font-display);
  font-size: 16px;
}

.hero__facts span {
  color: var(--color-text-muted);
  font-size: 11px;
}

/* Panel técnico del hero. */
.infrastructure-card {
  position: relative;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-large);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012)),
    var(--color-surface-soft);
  box-shadow: var(--shadow-soft);
}

.infrastructure-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg,
      transparent,
      rgba(var(--brand-primary-rgb), 0.7),
      rgba(var(--brand-secondary-rgb), 0.48),
      transparent);
  content: "";
}

.infrastructure-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--color-border);
}

.infrastructure-card__header h2 {
  margin: 7px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.02em;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border: 1px solid rgba(var(--brand-status-rgb), 0.24);
  border-radius: 999px;
  color: var(--color-status);
  background: rgba(var(--brand-status-rgb), 0.08);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.status-pill>span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-status);
  box-shadow: 0 0 8px var(--color-status);
}

/* Estado reservado para funciones anunciadas pero todavía no disponibles. */
.status-pill--soon {
  border-color: rgba(var(--brand-primary-rgb), 0.24);
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

.status-pill--soon>span {
  background: var(--color-accent-secondary);
  box-shadow: 0 0 8px var(--color-accent-secondary);
}

.server-list {
  display: grid;
  margin-block: 8px;
}

.server-row {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 14px;
  padding-block: 20px;
  border-bottom: 1px solid var(--color-border);
}

.server-row__index {
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: 10px;
}

.server-row div {
  display: grid;
  gap: 2px;
}

.server-row strong {
  font-size: 13px;
}

.server-row small {
  color: var(--color-text-muted);
  font-size: 10px;
}

.server-row__state {
  color: var(--color-status);
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.infrastructure-card__footer {
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  color: var(--color-text-muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

/* Franja de especialidades situada debajo del hero. */
.specialty-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.018);
}

.specialty-strip__inner {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  overflow: hidden;
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  white-space: nowrap;
}

.specialty-strip__inner span:nth-child(even) {
  color: var(--color-accent);
}

/* =====================================================================
   07. TARJETAS DE SERVICIOS
   ===================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.service-card {
  display: flex;
  min-height: 450px;
  flex-direction: column;
  padding: 34px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.012);
  transition:
    background-color 220ms ease,
    transform 220ms ease;
}

.service-card:hover {
  background: rgba(var(--brand-primary-rgb), 0.035);
  transform: translateY(-4px);
}

.service-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-card__number {
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: 11px;
}

.service-card__tag {
  padding: 5px 8px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-card h3 {
  margin: 64px 0 14px;
  font-family: var(--font-display);
  font-size: 25px;
  letter-spacing: -0.035em;
}

.service-card p {
  margin: 0;
  color: var(--color-text-soft);
  font-size: 14px;
}

.service-card ul {
  display: grid;
  gap: 8px;
  margin: 26px 0 34px;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 16px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.service-card li::before {
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 5px;
  height: 1px;
  background: var(--color-accent);
  content: "";
}

.service-card>a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-soft);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.service-card>a:hover {
  color: var(--color-accent);
}

/* =====================================================================
   08. PANEL PTERODACTYL
   Presenta el panel incluido sin utilizar capturas ni recursos externos.
   ===================================================================== */
.panel-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 12% 50%, rgba(var(--brand-secondary-rgb), 0.08), transparent 34%),
    rgba(3, 2, 1, 0.36);
}

.panel-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(460px, 1.18fr);
  align-items: center;
  gap: 86px;
}

.panel-feature__copy h2 {
  max-width: 650px;
  margin: 15px 0 22px;
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.panel-feature__copy>p {
  max-width: 590px;
  margin: 0;
  color: var(--color-text-soft);
  font-size: 15px;
}

.panel-feature__list {
  display: grid;
  margin: 34px 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.panel-feature__list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding-block: 14px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-soft);
  font-size: 12px;
}

.panel-feature__list li span {
  color: var(--color-accent-secondary);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 700;
}

/* Maqueta contenida que representa las funciones principales del panel. */
.control-preview {
  position: relative;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-large);
  background:
    linear-gradient(145deg, rgba(var(--brand-primary-rgb), 0.055), transparent 45%),
    var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.control-preview::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg,
      transparent,
      var(--color-accent),
      var(--color-accent-secondary),
      transparent);
  content: "";
}

.control-preview__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.control-preview__header>div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.control-preview__header>div>div {
  display: grid;
  line-height: 1.2;
}

.control-preview__header strong {
  font-family: var(--font-display);
  font-size: 14px;
}

.control-preview__header small {
  margin-top: 3px;
  color: var(--color-text-muted);
  font-size: 8px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.control-preview__mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: 10px;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
}

.control-preview__server {
  display: grid;
  gap: 2px;
  padding-block: 26px 20px;
}

.control-preview__server span,
.control-preview__server small {
  color: var(--color-text-muted);
  font-size: 9px;
}

.control-preview__server span {
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.control-preview__server strong {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.03em;
}

.control-preview__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.control-preview__stats>div {
  display: grid;
  gap: 3px;
  padding: 14px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.control-preview__stats span {
  color: var(--color-text-muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.control-preview__stats strong {
  font-family: var(--font-display);
  font-size: 14px;
}

.control-preview__stats .control-preview__online {
  color: var(--color-status);
}

.control-preview__terminal {
  display: grid;
  gap: 7px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(var(--brand-status-rgb), 0.12);
  border-radius: var(--radius-small);
  color: #b8c5ac;
  background: #030401;
  font-family: "Courier New", monospace;
  font-size: 9px;
}

.control-preview__terminal b {
  margin-right: 8px;
  color: var(--color-status);
  font-weight: 400;
}

.control-preview__actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  color: var(--color-text-muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* =====================================================================
   09. CONFIGURADOR Y FORMULARIOS
   Incluye el arreglo específico para desplegables oscuros y legibles.
   ===================================================================== */
.configurator-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(3, 10, 15, 0.4);
}

.configurator {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  align-items: start;
  gap: 24px;
}

.config-form,
.quote-card {
  position: relative;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-large);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012)),
    var(--color-surface-soft);
  box-shadow: var(--shadow-soft);
}

.config-form {
  padding: 34px;
}

.form-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.form-section-heading span {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

.form-section-heading small {
  color: var(--color-text-muted);
  font-size: 10px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 9px;
  color: var(--color-text-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.form-field--full {
  grid-column: 1 / -1;
}

/* Clase usada por JavaScript para ocultar el selector de juegos. */
.form-field.is-hidden {
  display: none;
}

/*
  ESTILO DE LOS SELECT:
  color-scheme y el fondo de option evitan el menú blanco con texto gris.
  El color se repite en select y option para mejorar compatibilidad.
*/
.form-field select {
  width: 100%;
  min-height: 52px;
  padding: 0 44px 0 15px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-small);
  outline: none;
  color: var(--color-text);
  background-color: #110d07;
  color-scheme: dark;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

/* Fondo y texto del desplegable abierto en Chrome, Edge y Firefox. */
.form-field select option,
.form-field select optgroup {
  color: var(--color-text);
  background-color: #110d07;
}

.form-field select:hover {
  border-color: rgba(var(--brand-primary-rgb), 0.4);
  background-color: #181109;
}

.form-field select:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), 0.12);
}

/* Grupo de casillas adicionales. */
.extras-fieldset {
  display: grid;
  gap: 10px;
  margin: 30px 0 0;
  padding: 26px 0 0;
  border: 0;
  border-top: 1px solid var(--color-border);
}

.extras-fieldset legend {
  margin-bottom: 13px;
  padding: 0;
  color: var(--color-text-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.check-option {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 13px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.016);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

.check-option:hover {
  border-color: rgba(var(--brand-primary-rgb), 0.32);
  background: rgba(var(--brand-primary-rgb), 0.025);
}

/* El input real se oculta, pero sigue siendo accesible con teclado. */
.check-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.check-option__box {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: 5px;
  background: #0b0804;
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

.check-option__box::after {
  width: 7px;
  height: 4px;
  border-bottom: 2px solid #160f03;
  border-left: 2px solid #160f03;
  content: "";
  opacity: 0;
  transform: rotate(-45deg) translateY(-1px);
}

.check-option input:checked+.check-option__box {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.check-option input:checked+.check-option__box::after {
  opacity: 1;
}

.check-option input:focus-visible+.check-option__box {
  box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), 0.14);
}

.check-option>span:nth-of-type(2) {
  display: grid;
  gap: 2px;
}

.check-option strong {
  color: var(--color-text);
  font-size: 12px;
}

.check-option small {
  color: var(--color-text-muted);
  font-size: 10px;
}

.check-option b {
  color: var(--color-text-soft);
  font-size: 10px;
}

/* Tarjeta de precio situada a la derecha. */
.quote-card {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  padding: 30px;
  overflow: hidden;
}

.quote-card::after {
  position: absolute;
  right: -100px;
  bottom: -100px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--brand-secondary-rgb), 0.10), transparent 70%);
  content: "";
  pointer-events: none;
}

.quote-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.quote-card__status {
  padding: 5px 8px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quote-card__price {
  padding-block: 34px 27px;
  border-bottom: 1px solid var(--color-border);
}

.quote-card__price>span {
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.quote-card__price>div {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 4px;
}

.quote-card__price strong {
  font-family: var(--font-display);
  font-size: 46px;
  line-height: 1;
  letter-spacing: -0.06em;
}

.quote-card__price small,
.quote-card__price p {
  color: var(--color-text-muted);
  font-size: 10px;
}

.quote-card__price p {
  min-height: 16px;
  margin: 13px 0 0;
}

.quote-summary {
  display: grid;
  gap: 0;
  margin: 18px 0 26px;
}

.quote-summary>div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-block: 9px;
}

.quote-summary dt,
.quote-summary dd {
  margin: 0;
  font-size: 10px;
}

.quote-summary dt {
  color: var(--color-text-muted);
}

.quote-summary dd {
  color: var(--color-text-soft);
  font-weight: 700;
  text-align: right;
}

.copy-feedback {
  min-height: 18px;
  margin: 10px 0 0;
  color: var(--color-accent);
  font-size: 10px;
  text-align: center;
}

.copy-feedback.is-error {
  color: var(--color-danger);
}

.quote-card__note {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 4px;
  color: var(--color-text-muted);
  font-size: 9px;
  line-height: 1.6;
  text-align: center;
}

/* =====================================================================
   10. PROCESO DE TRABAJO
   ===================================================================== */
.process-list {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.process-step {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  align-items: start;
  gap: 30px;
  padding-block: 36px;
  border-bottom: 1px solid var(--color-border);
}

.process-step>span {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 11px;
}

.process-step div {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(280px, 1fr);
  gap: 60px;
}

.process-step h3,
.process-step p {
  margin: 0;
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.025em;
}

.process-step p {
  color: var(--color-text-muted);
  font-size: 13px;
}

/* =====================================================================
   11. CONTACTO Y PIE DE PÁGINA
   ===================================================================== */
.contact-section {
  padding-block: 32px 118px;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 60px;
  padding: 60px;
  border-radius: var(--radius-large);
  color: #160f03;
  background:
    radial-gradient(circle at 92% 8%, rgba(var(--brand-secondary-rgb), 0.36), transparent 34%),
    var(--color-accent);
}

.contact-card .section-label {
  color: rgba(22, 15, 3, 0.68);
}

.contact-card h2 {
  max-width: 760px;
  margin: 12px 0 15px;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.contact-card p {
  max-width: 680px;
  margin: 0;
  color: rgba(22, 15, 3, 0.74);
  font-size: 14px;
}

.site-footer {
  border-top: 1px solid var(--color-border);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  min-height: 132px;
}

.brand--footer .brand__mark {
  width: 40px;
  height: 40px;
}

.brand--footer .brand__mark img {
  width: 30px;
  height: 30px;
}

.site-footer p,
.footer-top {
  color: var(--color-text-muted);
  font-size: 10px;
}

.footer-top {
  justify-self: end;
  transition: color 180ms ease;
}

.footer-top:hover {
  color: var(--color-accent);
}

/* =====================================================================
   12. ANIMACIONES DE ENTRADA
   JavaScript añade la clase is-visible al entrar en pantalla.
   ===================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal--delay-small {
  transition-delay: 80ms;
}

.reveal--delay,
.reveal--delay-large {
  transition-delay: 150ms;
}

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

/* =====================================================================
   13. DISEÑO RESPONSIVE
   Ajustes para portátiles, tablets y móviles.
   ===================================================================== */
@media (max-width: 1050px) {
  .desktop-nav {
    display: none;
  }

  .header-cta {
    margin-left: auto;
  }

  .menu-button {
    position: relative;
    display: grid;
    place-items: center;
  }

  .hero {
    min-height: auto;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .hero__content {
    max-width: 830px;
  }

  .infrastructure-card {
    max-width: 680px;
  }

  .configurator {
    grid-template-columns: minmax(0, 1fr) 350px;
  }

  .service-card {
    padding: 28px;
  }

  .panel-feature {
    gap: 48px;
  }

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

@media (max-width: 820px) {
  .section-shell {
    padding-block: 88px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 42px;
  }

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

  .service-card {
    min-height: 390px;
  }

  .panel-feature {
    grid-template-columns: 1fr;
  }

  .control-preview {
    max-width: 680px;
  }

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

  .quote-card {
    position: relative;
    top: auto;
  }

  .process-step div {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .specialty-strip__inner {
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .specialty-strip__inner::-webkit-scrollbar {
    display: none;
  }

  .site-footer__inner {
    grid-template-columns: 1fr auto;
  }

  .site-footer p {
    display: none;
  }
}

@media (max-width: 600px) {
  :root {
    --header-height: 72px;
  }

  .container {
    width: min(calc(100% - 30px), var(--container-width));
  }

  /* En móvil se reduce la presencia del fondo para priorizar la lectura. */
  .infrastructure-canvas {
    opacity: 0.58;
  }

  .header-cta {
    display: none;
  }

  .brand__text small {
    display: none;
  }

  .brand__mark {
    width: 42px;
    height: 42px;
  }

  .hero {
    padding-top: calc(var(--header-height) + 70px);
    padding-bottom: 72px;
  }

  .hero h1 {
    font-size: clamp(42px, 14vw, 60px);
  }

  .hero__lead {
    font-size: 15px;
  }

  .hero__actions,
  .hero__actions .button {
    width: 100%;
  }

  .hero__facts {
    gap: 14px;
    margin-top: 42px;
  }

  .hero__facts>div,
  .hero__facts>div+div {
    padding: 0;
    border-left: 0;
  }

  .hero__facts strong {
    font-size: 14px;
  }

  .hero__facts span {
    font-size: 9px;
  }

  .infrastructure-card {
    padding: 22px;
    border-radius: 20px;
  }

  .infrastructure-card__header {
    display: grid;
  }

  .status-pill {
    width: max-content;
  }

  .server-row {
    grid-template-columns: 22px 1fr;
  }

  .server-row__state {
    display: none;
  }

  .section-heading h2,
  .contact-card h2 {
    font-size: 38px;
  }

  .service-card {
    min-height: auto;
  }

  .service-card h3 {
    margin-top: 48px;
  }

  .panel-feature__copy h2 {
    font-size: 38px;
  }

  .control-preview {
    padding: 20px;
    border-radius: 20px;
  }

  .control-preview__stats {
    grid-template-columns: 1fr;
  }

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

  .config-form,
  .quote-card {
    padding: 22px;
  }

  .form-section-heading {
    display: grid;
  }

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

  .form-field--full {
    grid-column: auto;
  }

  .check-option {
    grid-template-columns: 20px 1fr;
  }

  .check-option b {
    display: none;
  }

  .quote-card__price strong {
    font-size: 42px;
  }

  .process-step {
    grid-template-columns: 45px 1fr;
    gap: 12px;
  }

  .contact-section {
    padding-bottom: 80px;
  }

  .contact-card {
    gap: 36px;
    padding: 34px 24px;
    border-radius: 20px;
  }

  .contact-card .button {
    width: 100%;
    padding-inline: 14px;
    font-size: 11px;
  }

  .site-footer__inner {
    min-height: 110px;
  }

  .brand--footer .brand__text {
    display: none;
  }
}

/* =====================================================================
   14. ACCESIBILIDAD: MOVIMIENTO REDUCIDO
   Desactiva animaciones si el usuario lo solicita en su sistema operativo.
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}