/* ==========================================================================
   ON-TOUCH CONSULTING — Hoja de estilos principal
   Paleta y tipografías tomadas del manual de marca
   "BRAND NEW BEGINNING - ON TOUCH"
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tipografías de marca (auto-alojadas)
   -------------------------------------------------------------------------- */

@font-face {
  font-family: 'Syne';
  src: url('../fonts/Syne-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Syne';
  src: url('../fonts/Syne-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Syne';
  src: url('../fonts/Syne-ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-display: swap;
}

@font-face {
  font-family: 'Serotiva';
  src: url('../fonts/Serotiva-Regular.otf') format('opentype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Serotiva';
  src: url('../fonts/Serotiva-Medium.otf') format('opentype');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Serotiva';
  src: url('../fonts/Serotiva-SemiBold.otf') format('opentype');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Serotiva';
  src: url('../fonts/Serotiva-Bold.otf') format('opentype');
  font-weight: 700;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. Tokens de diseño
   -------------------------------------------------------------------------- */

:root {
  /* Colores corporativos exactos del manual de marca */
  --bush: #082521;         /* Verde profundo — fondo principal */
  --surfie: #127a77;       /* Verde azulado — secundario */
  --kelly: #62b313;        /* Verde vivo — acción principal */
  --dandelion: #e2ee25;    /* Lima — acento */
  --foam: #dafbfc;         /* Celeste pálido — texto sobre oscuro */
  --mercury: #e6e7e9;      /* Gris claro — neutro */
  --ink: #1a1a1a;          /* Negro de marca */

  /* Superficies derivadas */
  --surface-0: #061c19;
  --surface-1: #082521;
  --surface-2: #0c322c;
  --surface-3: #113f38;
  --surface-glass: rgba(218, 251, 252, 0.04);
  --hairline: rgba(218, 251, 252, 0.12);
  --hairline-strong: rgba(218, 251, 252, 0.22);

  /* Texto */
  --text: #eaf7f6;
  /* Los tres niveles superan 4.5:1 sobre el fondo Bush, el mínimo que pide
     la norma de accesibilidad para texto pequeño. A 0.42 el nivel tenue se
     quedaba en 3.72 y se leía apagado. */
  --text-muted: rgba(218, 251, 252, 0.66);   /* 7.14:1 */
  --text-faint: rgba(218, 251, 252, 0.55);   /* 5.38:1 */
  --text-on-light: #0a2b26;

  /* Degradados de marca */
  --grad-brand: linear-gradient(120deg, var(--surfie) 0%, var(--kelly) 55%, var(--dandelion) 100%);
  --grad-soft: linear-gradient(135deg, rgba(18, 122, 119, 0.28), rgba(98, 179, 19, 0.14));
  --grad-text: linear-gradient(100deg, var(--kelly) 0%, var(--dandelion) 100%);

  /* Tipografía */
  --font-display: 'Syne', 'Trebuchet MS', system-ui, sans-serif;
  --font-body: 'Serotiva', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Escala fluida */
  --step--1: clamp(0.82rem, 0.79rem + 0.15vw, 0.9rem);
  --step-0: clamp(0.98rem, 0.94rem + 0.2vw, 1.06rem);
  --step-1: clamp(1.15rem, 1.06rem + 0.42vw, 1.4rem);
  --step-2: clamp(1.4rem, 1.2rem + 0.95vw, 2rem);
  --step-3: clamp(1.85rem, 1.45rem + 1.9vw, 3rem);
  /* El máximo y el mínimo salen de medir la palabra más larga del titular
     ("programarlo", 9.5x el tamaño de fuente en Syne) contra el ancho de su
     columna: a 3.9rem medía 593px en una columna de 555px y se partía. */
  --step-4: clamp(1.75rem, 1.1rem + 3.35vw, 3.2rem);

  /* Espaciado y formas */
  --container: 1180px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 8rem);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  /* Sombras */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --shadow: 0 18px 45px -22px rgba(0, 0, 0, 0.75);
  --shadow-lg: 0 40px 80px -40px rgba(0, 0, 0, 0.85);
  --glow-kelly: 0 0 0 1px rgba(98, 179, 19, 0.35), 0 14px 40px -14px rgba(98, 179, 19, 0.55);

  /* Navegación */
  --nav-h: 76px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --------------------------------------------------------------------------
   3. Reset
   -------------------------------------------------------------------------- */

*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
  -webkit-text-size-adjust: 100%;
  /* Reserva el espacio de la barra de scroll de entrada, en vez de dejar
     que aparezca y desplace el contenido centrado unos píxeles a la
     izquierda cuando la página crece lo suficiente para necesitarla. */
  scrollbar-gutter: stable;
}

body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bush);
  background-image:
    radial-gradient(900px 500px at 8% -8%, rgba(18, 122, 119, 0.3), transparent 60%),
    radial-gradient(760px 460px at 96% 4%, rgba(98, 179, 19, 0.16), transparent 62%);
  /* Sin background-attachment:fixed. Con fixed, los degradados quedan pegados
     a la pantalla y se ve un resplandor verde arriba en cualquier punto de la
     página, no sólo en la cabecera. Además iOS Safari y varios navegadores
     Android lo renderizan mal y entrecortan el scroll. */
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button { cursor: pointer; }

a {
  color: var(--kelly);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

a:hover { color: var(--dandelion); }

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

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
  /* Sin guiones: partir "programarlo" como "progra-marlo" en un titular
     grande queda mal. break-word sólo actúa si una palabra de verdad no
     cabe, y el tamaño está calculado para que eso no ocurra. */
  overflow-wrap: break-word;
  hyphens: manual;
}


p { text-wrap: pretty; }

:focus-visible {
  outline: 3px solid var(--dandelion);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--kelly);
  color: var(--bush);
}

/* Barra de scroll */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--surface-0); }
::-webkit-scrollbar-thumb {
  background: var(--surface-3);
  border-radius: var(--radius-pill);
  border: 3px solid var(--surface-0);
}
::-webkit-scrollbar-thumb:hover { background: var(--surfie); }

/* --------------------------------------------------------------------------
   4. Utilidades de composición
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.section--alt {
  background: linear-gradient(180deg, transparent, rgba(6, 28, 25, 0.55) 18%, rgba(6, 28, 25, 0.55) 82%, transparent);
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--kelly);
  color: var(--bush);
  font-weight: 700;
  padding: 0.75rem 1.35rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); color: var(--bush); }

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

/* Encabezado de sección */
.section-head {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head--left {
  margin-inline: 0;
  text-align: left;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dandelion);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--grad-text);
  border-radius: 2px;
}

.section-head--left .eyebrow { justify-content: flex-start; }

.section-title {
  font-size: var(--step-3);
  margin-bottom: 1rem;
}

.section-title .accent {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-lead {
  color: var(--text-muted);
  font-size: var(--step-1);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   5. Botones
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.8rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: center;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background-color 0.25s var(--ease), color 0.25s var(--ease),
              border-color 0.25s var(--ease);
}

.btn i { font-size: 0.92em; }

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--kelly);
  color: var(--bush);
  box-shadow: var(--glow-kelly);
}
.btn--primary:hover {
  background: var(--dandelion);
  color: var(--bush);
  box-shadow: 0 0 0 1px rgba(226, 238, 37, 0.4), 0 18px 46px -14px rgba(226, 238, 37, 0.6);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--hairline-strong);
}
.btn--ghost:hover {
  color: var(--bush);
  background: var(--foam);
  border-color: var(--foam);
}

.btn--light {
  background: var(--foam);
  color: var(--text-on-light);
}
.btn--light:hover { background: #fff; color: var(--text-on-light); }

.btn--block { width: 100%; }

.btn[disabled],
.btn[aria-disabled='true'] {
  opacity: 0.6;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   6. Barra de navegación
   -------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color 0.3s var(--ease), box-shadow 0.3s var(--ease),
              backdrop-filter 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-stuck {
  background: rgba(6, 28, 25, 0.82);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border-bottom-color: var(--hairline);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: var(--nav-h);
}

.nav__brand { display: flex; align-items: center; flex-shrink: 0; }

.nav__logo {
  height: 38px;
  width: auto;
  transition: transform 0.3s var(--ease);
}
.nav__brand:hover .nav__logo { transform: scale(1.04); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  position: relative;
  display: block;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.nav__link:hover {
  color: var(--text);
  background: var(--surface-glass);
}

.nav__link.is-active {
  color: var(--bush);
  background: var(--kelly);
  font-weight: 700;
}

.nav__cta { margin-left: 0.6rem; }

.nav__toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  background: var(--surface-glass);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  color: var(--text);
  font-size: 1.15rem;
}

.nav__toggle:hover { border-color: var(--kelly); color: var(--kelly); }

/* Barra de progreso de lectura */
.scroll-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 0;
  background: var(--grad-brand);
  transition: width 0.1s linear;
}

@media (max-width: 991px) {
  .nav__toggle { display: inline-flex; }

  .nav__menu {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    padding: 1.1rem var(--gutter) 1.6rem;
    /* Sólido, sin canal alfa: algunos motores de vista previa embebidos
       (ciertos IDE) no aplican backdrop-filter, y con un fondo semitransparente
       el contenido de detrás queda legible por encima del menú. El desenfoque
       de abajo es sólo un extra estético donde el navegador lo soporte. */
    background: var(--surface-0);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--hairline);
    box-shadow: var(--shadow);
    transform: translateY(-130%);
    visibility: hidden;
    transition: transform 0.35s var(--ease), visibility 0.35s;
    max-height: calc(100dvh - var(--nav-h));
    overflow-y: auto;
  }

  .nav__menu.is-open {
    transform: translateY(0);
    visibility: visible;
  }

  .nav__link {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 1.02rem;
  }

  .nav__cta {
    margin: 0.7rem 0 0;
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   7. Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(100svh, 900px);
  padding-block: calc(var(--nav-h) + 3rem) 4rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.5;
  will-change: transform;
}

.hero__orb--1 {
  width: 46vw; height: 46vw;
  max-width: 620px; max-height: 620px;
  top: -14%; right: -8%;
  background: radial-gradient(circle at 35% 35%, rgba(98, 179, 19, 0.55), transparent 68%);
}

.hero__orb--2 {
  width: 38vw; height: 38vw;
  max-width: 520px; max-height: 520px;
  bottom: -18%; left: -10%;
  background: radial-gradient(circle at 60% 40%, rgba(18, 122, 119, 0.6), transparent 68%);
}

.hero__orb--3 {
  width: 24vw; height: 24vw;
  max-width: 320px; max-height: 320px;
  top: 42%; left: 46%;
  background: radial-gradient(circle at 50% 50%, rgba(226, 238, 37, 0.22), transparent 70%);
}

/* Retícula sutil de fondo */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(218, 251, 252, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(218, 251, 252, 0.045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(ellipse 78% 62% at 50% 42%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 78% 62% at 50% 42%, #000 20%, transparent 78%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  width: 100%;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1rem 0.45rem 0.5rem;
  background: var(--surface-glass);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  font-size: var(--step--1);
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}

.hero__badge b {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.7rem;
  background: var(--kelly);
  color: var(--bush);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero__title {
  font-size: var(--step-4);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1.3rem;
}

.hero__title .accent {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__text {
  max-width: 54ch;
  font-size: var(--step-1);
  color: var(--text-muted);
  margin-bottom: 2.2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2.8rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1.9rem;
  border-top: 1px solid var(--hairline);
  max-width: 520px;
}

.hero__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.35rem);
  font-weight: 800;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__stat span {
  display: block;
  margin-top: 0.4rem;
  font-size: var(--step--1);
  color: var(--text-faint);
  line-height: 1.35;
}

/* Tarjeta visual del hero (mock de panel) */
.hero__visual {
  position: relative;
  perspective: 1400px;
  padding-bottom: 42px;
}

.panel {
  position: relative;
  background: linear-gradient(160deg, rgba(17, 63, 56, 0.92), rgba(6, 28, 25, 0.94));
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotateY(-8deg) rotateX(4deg);
  transition: transform 0.6s var(--ease);
}

.hero__visual:hover .panel { transform: rotateY(-3deg) rotateX(1deg); }

.panel__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  background: rgba(6, 28, 25, 0.7);
  border-bottom: 1px solid var(--hairline);
}

.panel__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--hairline-strong);
}
.panel__dot:nth-child(1) { background: #ff5f57; }
.panel__dot:nth-child(2) { background: var(--dandelion); }
.panel__dot:nth-child(3) { background: var(--kelly); }

.panel__title {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.panel__body { padding: 1.4rem; display: grid; gap: 1rem; }

.panel__row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.kpi {
  padding: 0.9rem 0.95rem;
  background: var(--surface-glass);
  border: 1px solid var(--hairline);
  border-radius: 14px;
}

.kpi span {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.kpi b {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--font-display);
  font-size: 1.22rem;
  color: var(--foam);
}

.kpi i {
  font-size: 0.74rem;
  font-style: normal;
  color: var(--kelly);
}

/* Gráfico de barras decorativo */
.chart {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 132px;
  padding: 1rem;
  background: var(--surface-glass);
  border: 1px solid var(--hairline);
  border-radius: 14px;
}

.chart span {
  flex: 1;
  border-radius: 5px 5px 2px 2px;
  background: linear-gradient(180deg, var(--kelly), rgba(18, 122, 119, 0.55));
  transform-origin: bottom;
  animation: chart-rise 1.1s var(--ease) backwards;
}

.chart span:nth-child(1) { height: 38%; animation-delay: 0.05s; }
.chart span:nth-child(2) { height: 58%; animation-delay: 0.12s; }
.chart span:nth-child(3) { height: 44%; animation-delay: 0.19s; }
.chart span:nth-child(4) { height: 76%; animation-delay: 0.26s; }
.chart span:nth-child(5) { height: 62%; animation-delay: 0.33s; }
.chart span:nth-child(6) {
  height: 96%;
  animation-delay: 0.4s;
  background: linear-gradient(180deg, var(--dandelion), var(--kelly));
}
.chart span:nth-child(7) { height: 70%; animation-delay: 0.47s; }

@keyframes chart-rise {
  from { transform: scaleY(0); opacity: 0; }
  to { transform: scaleY(1); opacity: 1; }
}

/* Etiqueta flotante */
/* Vive fuera de .panel (que recorta su contenido) y se apoya en su esquina
   inferior, para no taparle las barras al gráfico. */
.panel__float {
  position: absolute;
  right: -10px;
  bottom: -34px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 1.05rem;
  background: rgba(6, 28, 25, 0.92);
  border: 1px solid var(--kelly);
  border-radius: 14px;
  box-shadow: var(--shadow);
  animation: float-y 4.5s ease-in-out infinite;
}

.panel__float i {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--kelly);
  color: var(--bush);
}

.panel__float span {
  font-size: 0.74rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.panel__float b {
  display: block;
  font-family: var(--font-display);
  font-size: 0.98rem;
  color: var(--foam);
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* 1120px, no 991px: entre 992 y 1120 la columna del texto se quedaba corta
   mientras el titular ya alcanzaba su tamaño máximo, y "programarlo" no cabía.
   Por debajo de 1120 el hero se apila y el texto usa todo el ancho. El límite
   deja ~40px de holgura por si la tipografía de marca no carga y entra la de
   reserva, que es más ancha. */
@media (max-width: 1120px) {
  /* minmax(0, 1fr) evita que el contenido más ancho estire la columna */
  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .hero__visual { order: -1; max-width: 520px; }
  .panel { transform: none; }
  .hero__stats { max-width: none; }
}

@media (max-width: 560px) {
  .hero__stats { grid-template-columns: 1fr; gap: 1.1rem; text-align: left; }
  .hero__actions .btn { flex: 1 1 100%; }
  /* La posición base (fuera de .panel, apoyada en su esquina) ya funciona a
     cualquier ancho; una regla vieja de cuando vivía dentro del panel la
     subía aquí y volvía a taparle las barras al gráfico. */
  .panel__float { right: -6px; }
}

/* --------------------------------------------------------------------------
   8. Tira de confianza
   -------------------------------------------------------------------------- */

.trust {
  padding-block: 2.2rem;
  border-block: 1px solid var(--hairline);
  background: rgba(6, 28, 25, 0.4);
}

.trust__label {
  text-align: center;
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.4rem;
}

/* --------------------------------------------------------------------------
   9. Marquesina de logos de clientes
   -------------------------------------------------------------------------- */

.marquee {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  width: max-content;
  gap: 1rem;
  animation: marquee var(--marquee-duration, 60s) linear infinite;
}

.marquee:hover .marquee__track,
.marquee:focus-within .marquee__track { animation-play-state: paused; }

.marquee--reverse .marquee__track { animation-direction: reverse; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.logo-chip {
  flex: 0 0 auto;
  width: 172px;
  height: 96px;
  padding: 0.85rem 1.15rem;
  /* Fondo blanco: la mayoría de los logotipos son JPG con fondo blanco, así
     se funden con el recuadro en vez de dibujar una caja dentro de otra. */
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.logo-chip:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: var(--glow-kelly);
}

/* width/height al 100% + object-fit es la única forma fiable de encajar un
   logotipo de proporción desconocida: max-height dentro de una rejilla de
   altura automática lo ignoran los navegadores. */
.logo-chip img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.35s var(--ease);
}

.logo-chip:hover img { transform: scale(1.06); }

/* --------------------------------------------------------------------------
   10. Tarjetas genéricas
   -------------------------------------------------------------------------- */

.card {
  position: relative;
  height: 100%;
  padding: clamp(1.5rem, 2.6vw, 2rem);
  background: linear-gradient(160deg, rgba(17, 63, 56, 0.55), rgba(6, 28, 25, 0.55));
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease),
              box-shadow 0.35s var(--ease);
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(98, 179, 19, 0.55);
  box-shadow: var(--shadow);
}

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

.card > * { position: relative; z-index: 1; }

.card__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.25rem;
  border-radius: 16px;
  background: var(--grad-brand);
  color: var(--bush);
  font-size: 1.35rem;
  box-shadow: 0 10px 26px -12px rgba(98, 179, 19, 0.9);
}

.card__title {
  font-size: var(--step-1);
  margin-bottom: 0.7rem;
}

.card__text {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.68;
}

/* --------------------------------------------------------------------------
   11. Servicios
   -------------------------------------------------------------------------- */

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  background: var(--surface-glass);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.25s var(--ease);
}

.filter-btn:hover {
  color: var(--text);
  border-color: var(--hairline-strong);
}

.filter-btn.is-active {
  background: var(--kelly);
  border-color: var(--kelly);
  color: var(--bush);
  font-weight: 700;
}

/* auto-fill (no auto-fit): al filtrar y quedar una sola tarjeta, las pistas
   vacías se conservan y la tarjeta mantiene su ancho normal en lugar de
   estirarse a lo ancho de toda la sección. */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: clamp(1rem, 2vw, 1.6rem);
}

.grid--2 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 380px), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }

.grid-item.is-hidden {
  display: none;
}

.service-card .card__text {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: none;
}

.service-card.is-expanded .card__text {
  -webkit-line-clamp: unset;
  line-clamp: unset;
  overflow: visible;
}

.card__more {
  margin-top: 1rem;
  padding: 0;
  background: none;
  border: 0;
  color: var(--kelly);
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.card__more:hover { color: var(--dandelion); }

.card__more i { transition: transform 0.25s var(--ease); }
.service-card.is-expanded .card__more i { transform: rotate(180deg); }

/* --------------------------------------------------------------------------
   12. Acerca de / diferenciales
   -------------------------------------------------------------------------- */

.about {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about__list {
  display: grid;
  gap: 1rem;
  margin-block: 1.9rem;
}

.about__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  color: var(--text-muted);
}

.about__list i {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  margin-top: 2px;
  border-radius: 50%;
  background: rgba(98, 179, 19, 0.16);
  color: var(--kelly);
  font-size: 0.72rem;
}

.about__list b { color: var(--text); font-weight: 600; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
  gap: 1rem;
}

.feature {
  padding: 1.5rem 1.35rem;
  background: linear-gradient(160deg, rgba(17, 63, 56, 0.6), rgba(6, 28, 25, 0.5));
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.feature:hover {
  transform: translateY(-5px);
  border-color: rgba(98, 179, 19, 0.5);
}

.feature i {
  display: block;
  font-size: 1.5rem;
  color: var(--kelly);
  margin-bottom: 0.9rem;
}

.feature b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.02rem;
  margin-bottom: 0.35rem;
}

.feature span {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   13. Metodología / línea de tiempo
   -------------------------------------------------------------------------- */

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: clamp(1.5rem, 3vw, 2.2rem);
}

.steps::before {
  content: '';
  position: absolute;
  top: 42px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--surfie), var(--kelly), var(--dandelion), transparent);
  opacity: 0.4;
}

.step { position: relative; text-align: center; }

.step__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  margin: 0 auto 1.4rem;
  border-radius: 50%;
  background: var(--surface-1);
  border: 1px solid var(--hairline-strong);
  color: var(--kelly);
  font-size: 1.75rem;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease),
              color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.step:hover .step__mark {
  transform: translateY(-6px) scale(1.05);
  border-color: var(--kelly);
  color: var(--dandelion);
  box-shadow: var(--glow-kelly);
}

.step__num {
  position: absolute;
  top: -6px;
  right: -6px;
  display: grid;
  place-items: center;
  min-width: 30px;
  height: 30px;
  padding-inline: 0.4rem;
  border-radius: var(--radius-pill);
  background: var(--kelly);
  color: var(--bush);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 800;
}

.step h3 {
  font-size: 1.08rem;
  margin-bottom: 0.55rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 767px) {
  .steps::before { display: none; }
}

/* --------------------------------------------------------------------------
   14. Franja de llamada a la acción
   -------------------------------------------------------------------------- */

.cta-band {
  position: relative;
  padding: clamp(2.5rem, 5vw, 4rem);
  border-radius: var(--radius-lg);
  /* Degradado propio, más claro que --grad-brand. Con el verde azulado del
     degradado general, el texto oscuro se quedaba en 2.63:1 sobre la mitad
     izquierda de la franja: por debajo del 4.5:1 que exige la norma y visible
     como texto deslavado. Este arranca en Kelly y sube a Dandelion, así que
     el texto oscuro mantiene 6.2:1 de contraste en todo el ancho. */
  background: linear-gradient(120deg, var(--kelly) 0%, #9ccf1e 50%, var(--dandelion) 100%);
  color: var(--bush);
  overflow: hidden;
  text-align: center;
}

.cta-band::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(8, 37, 33, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 37, 33, 0.09) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.cta-band > * { position: relative; z-index: 1; }

.cta-band h2 {
  font-size: var(--step-3);
  margin-bottom: 0.9rem;
}

.cta-band p {
  max-width: 58ch;
  margin: 0 auto 2rem;
  font-size: var(--step-1);
  /* Opaco, no al 82%: la transparencia lo mezclaba con el verde de fondo y
     bajaba el contraste justo donde el degradado es más oscuro. */
  color: var(--bush);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.btn--dark {
  background: var(--bush);
  color: var(--foam);
}
.btn--dark:hover { background: var(--ink); color: var(--foam); }

.btn--outline-dark {
  background: transparent;
  color: var(--bush);
  border-color: rgba(8, 37, 33, 0.45);
}
.btn--outline-dark:hover {
  background: rgba(8, 37, 33, 0.1);
  color: var(--bush);
  border-color: var(--bush);
}

/* --------------------------------------------------------------------------
   15. Proyectos
   -------------------------------------------------------------------------- */

.project {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: var(--surface-2);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease),
              box-shadow 0.35s var(--ease);
}

.project:hover {
  transform: translateY(-6px);
  border-color: rgba(98, 179, 19, 0.55);
  box-shadow: var(--shadow);
}

.project__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--surface-3);
  overflow: hidden;
}

.project__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.project:hover .project__media img { transform: scale(1.06); }

.project__overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(6, 28, 25, 0.15), rgba(6, 28, 25, 0.82));
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.project:hover .project__overlay,
.project:focus-within .project__overlay { opacity: 1; }

.project__zoom {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--kelly);
  color: var(--bush);
  font-size: 1.1rem;
  border: 0;
  transform: scale(0.8);
  transition: transform 0.35s var(--ease), background-color 0.25s var(--ease);
}

.project:hover .project__zoom { transform: scale(1); }
.project__zoom:hover { background: var(--dandelion); }

.project__body {
  padding: 1.3rem 1.4rem 1.5rem;
}

.project__tag {
  display: inline-block;
  margin-bottom: 0.6rem;
  padding: 0.22rem 0.75rem;
  background: rgba(98, 179, 19, 0.14);
  border: 1px solid rgba(98, 179, 19, 0.32);
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--kelly);
}

.project__body h3,
.project__title {
  font-size: 1.12rem;
  margin-bottom: 0.5rem;
}

.project__body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Portada de marca — se usa cuando los proyectos no tienen una captura
   propia y distinta. Cada categoría recibe su color, así una rejilla de
   proyectos que comparten la misma captura sigue leyéndose variada. */
.project__cover {
  position: relative;
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 18% 0%, var(--cover-a, var(--surfie)) 0%, transparent 62%),
    linear-gradient(150deg, var(--surface-3), var(--surface-0));
}

/* Retícula tenue, igual que en el hero */
.project__cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(218, 251, 252, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(218, 251, 252, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 45%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 45%, #000 30%, transparent 85%);
}

/* Icono grande de fondo, como marca de agua */
.project__cover::after {
  content: '';
  position: absolute;
  right: -12%;
  bottom: -22%;
  width: 62%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--cover-a, var(--surfie));
  opacity: 0.16;
  filter: blur(24px);
}

.project__cover-inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 0.9rem;
  padding: 1.5rem;
  text-align: center;
}

.project__cover-icon {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border-radius: 20px;
  background: var(--cover-a, var(--surfie));
  color: var(--bush);
  font-size: 1.6rem;
  box-shadow: 0 14px 34px -14px var(--cover-a, var(--surfie));
  transition: transform 0.45s var(--ease);
}

.project:hover .project__cover-icon { transform: translateY(-4px) scale(1.06); }

.project__cover-label {
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* Barra de ventana: sugiere que se trata de software */
.project__chrome {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--hairline);
  background: rgba(6, 28, 25, 0.45);
}

.project__chrome span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--hairline-strong);
}

.project__chrome span:first-child { background: var(--cover-a, var(--surfie)); }

/* Paleta por categoría */
.project--administracion { --cover-a: #127a77; }
.project--comercial      { --cover-a: #62b313; }
.project--nominas        { --cover-a: #e2ee25; }
.project--distribucion   { --cover-a: #3f9e6a; }
.project--produccion     { --cover-a: #0e5c58; }
.project--movil          { --cover-a: #8bc63f; }

/* Visor de imagen (lightbox) */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(3, 16, 14, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}

.lightbox.is-open { opacity: 1; visibility: visible; }

.lightbox__figure {
  max-width: min(1100px, 100%);
  max-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transform: scale(0.96);
  transition: transform 0.3s var(--ease);
}

.lightbox.is-open .lightbox__figure { transform: scale(1); }

.lightbox__figure img {
  max-height: 78vh;
  width: auto;
  margin-inline: auto;
  border-radius: var(--radius);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-lg);
  object-fit: contain;
}

.lightbox__caption {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.lightbox__btn {
  position: absolute;
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--surface-glass);
  border: 1px solid var(--hairline-strong);
  color: var(--text);
  font-size: 1.05rem;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.lightbox__btn:hover { background: var(--kelly); color: var(--bush); border-color: var(--kelly); }

.lightbox__close { top: 1.2rem; right: 1.2rem; }
.lightbox__prev { left: clamp(0.6rem, 2vw, 2rem); top: 50%; transform: translateY(-50%); }
.lightbox__next { right: clamp(0.6rem, 2vw, 2rem); top: 50%; transform: translateY(-50%); }

/* --------------------------------------------------------------------------
   16. Contacto
   -------------------------------------------------------------------------- */

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.contact__aside {
  padding: clamp(1.6rem, 3vw, 2.2rem);
  background: linear-gradient(160deg, rgba(17, 63, 56, 0.7), rgba(6, 28, 25, 0.6));
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
}

.contact__aside h3 {
  font-size: var(--step-1);
  margin-bottom: 1.6rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-block: 1.05rem;
  border-top: 1px solid var(--hairline);
}

.contact-item:first-of-type { border-top: 0; padding-top: 0; }

.contact-item > i {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(98, 179, 19, 0.14);
  border: 1px solid rgba(98, 179, 19, 0.28);
  color: var(--kelly);
}

.contact-item h4 {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.contact-item p,
.contact-item a {
  font-size: 0.98rem;
  color: var(--text);
  word-break: break-word;
}

.contact-item a:hover { color: var(--kelly); }

.contact__socials {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.6rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
}

.social-btn {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--surface-glass);
  border: 1px solid var(--hairline);
  color: var(--text-muted);
  font-size: 1.05rem;
  transition: all 0.25s var(--ease);
}

.social-btn:hover {
  background: var(--kelly);
  border-color: var(--kelly);
  color: var(--bush);
  transform: translateY(-3px);
}

/* Formulario */
.contact__form {
  padding: clamp(1.6rem, 3vw, 2.2rem);
  background: linear-gradient(160deg, rgba(17, 63, 56, 0.45), rgba(6, 28, 25, 0.55));
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 1.1rem;
}

.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field--full { grid-column: 1 / -1; }

.field label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.field label .req { color: var(--kelly); }

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: rgba(6, 28, 25, 0.6);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  color: var(--text);
  font-size: 0.98rem;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background-color 0.25s var(--ease);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%2362b313' stroke-width='1.8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.05rem center;
  background-size: 12px;
  padding-right: 2.6rem;
}

.field select option { background: var(--surface-1); color: var(--text); }

.field textarea { resize: vertical; min-height: 140px; }

.field input::placeholder,
.field textarea::placeholder { color: var(--text-faint); }

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--kelly);
  background: rgba(6, 28, 25, 0.85);
  box-shadow: 0 0 0 3px rgba(98, 179, 19, 0.18);
}

.field[data-invalid='true'] input,
.field[data-invalid='true'] textarea,
.field[data-invalid='true'] select { border-color: #ff6b5e; }

.field__error {
  min-height: 1.05rem;
  font-size: 0.8rem;
  color: #ff8f85;
}

.form-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
}

.form-note {
  flex: 1 1 220px;
  font-size: 0.82rem;
  color: var(--text-faint);
}

/* Honeypot antispam: invisible para personas, visible para bots */
.hp-field {
  position: absolute !important;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-status {
  margin-top: 1.1rem;
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  font-size: 0.92rem;
  display: none;
}

.form-status.is-visible { display: block; }

.form-status[data-state='ok'] {
  background: rgba(98, 179, 19, 0.14);
  border: 1px solid rgba(98, 179, 19, 0.42);
  color: #cdf3a8;
}

.form-status[data-state='error'] {
  background: rgba(255, 107, 94, 0.12);
  border: 1px solid rgba(255, 107, 94, 0.42);
  color: #ffb3ac;
}

.btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid rgba(8, 37, 33, 0.35);
  border-top-color: var(--bush);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .contact { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   17. Preguntas frecuentes
   -------------------------------------------------------------------------- */

.faq {
  display: grid;
  gap: 0.75rem;
  max-width: 860px;
  margin-inline: auto;
}

.faq__item {
  background: linear-gradient(160deg, rgba(17, 63, 56, 0.45), rgba(6, 28, 25, 0.45));
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s var(--ease);
}

.faq__item[open] { border-color: rgba(98, 179, 19, 0.45); }

.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq__q::-webkit-details-marker { display: none; }

.faq__q::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.78rem;
  color: var(--kelly);
  transition: transform 0.3s var(--ease);
  flex-shrink: 0;
}

.faq__item[open] .faq__q::after { transform: rotate(180deg); }

.faq__q:hover { color: var(--dandelion); }

.faq__a {
  padding: 0 1.4rem 1.3rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   18. Pie de página
   -------------------------------------------------------------------------- */

.site-footer {
  margin-top: var(--section-y);
  padding-top: clamp(3rem, 6vw, 4.5rem);
  background: rgba(4, 20, 18, 0.72);
  border-top: 1px solid var(--hairline);
}

/* Una sola columna por defecto y se amplía con el espacio disponible.

   Antes esto era `minmax(0, 1.4fr) repeat(auto-fit, minmax(min(100%,160px), 1fr))`.
   El problema: la primera pista podía encogerse hasta 0, así que auto-fit
   creaba varias columnas incluso en un teléfono. El resultado en pantalla
   estrecha era el texto de una columna encimado sobre la siguiente y el
   título "CONTACTO" partido en vertical, una letra por línea. */
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.8rem, 4vw, 3rem);
  padding-bottom: 3rem;
}

@media (min-width: 560px) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  /* La primera columna (logo y descripción) es más ancha que las de enlaces */
  .footer__grid { grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); }
}

.footer__logo {
  height: 42px;
  width: auto;
  margin-bottom: 1.2rem;
}

.footer__about {
  color: var(--text-muted);
  font-size: 0.93rem;
  max-width: 40ch;
  margin-bottom: 1.4rem;
}

.footer__socials { display: flex; gap: 0.55rem; }

.footer__col h4 {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dandelion);
  margin-bottom: 1.15rem;
}

.footer__col ul { display: grid; gap: 0.6rem; }

.footer__col a,
.footer__col p {
  color: var(--text-muted);
  font-size: 0.93rem;
}

.footer__col a:hover { color: var(--kelly); }

.footer__col p {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.footer__col p i { color: var(--kelly); width: 16px; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.86rem;
  color: var(--text-faint);
}

.footer__bottom nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.footer__bottom a { color: var(--text-faint); }
.footer__bottom a:hover { color: var(--kelly); }

/* En pantallas táctiles los enlaces necesitan una zona de toque más
   generosa: 21 px de alto es difícil de acertar con el dedo. 768px (no
   767px) porque un iPad en vertical mide exactamente 768px de ancho CSS:
   con el límite en 767 quedaba fuera por un solo píxel. */
@media (max-width: 768px) {
  .footer__col ul { gap: 0.15rem; }

  .footer__col ul a,
  .footer__col p a,
  .contact-item a {
    display: inline-block;
    padding-block: 0.5rem;
  }

  .footer__bottom nav a { padding-block: 0.4rem; }

  .card__more { padding-block: 0.5rem; }

  .filter-btn { padding: 0.7rem 1.25rem; }
}

/* --------------------------------------------------------------------------
   19. Acciones flotantes

   Ojo con el nombre: NO usar .fab, porque Font Awesome define esa misma
   clase para sus iconos de marcas y su hoja de estilos carga después que
   ésta, así que ganaría e impondría su tipografía y su display.
   -------------------------------------------------------------------------- */

.float-stack {
  position: fixed;
  right: clamp(1rem, 3vw, 1.8rem);
  bottom: clamp(1rem, 3vw, 1.8rem);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.float-btn {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 0;
  font-size: 1.25rem;
  box-shadow: var(--shadow);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease),
              visibility 0.3s, background-color 0.25s var(--ease);
}

.float-btn:hover { transform: translateY(-4px) scale(1.05); }

.float-btn--wa {
  background: #25d366;
  color: #fff;
}
.float-btn--wa:hover { background: #1fb857; color: #fff; }

.float-btn--top {
  background: var(--surface-3);
  color: var(--foam);
  border: 1px solid var(--hairline-strong);
  opacity: 0;
  visibility: hidden;
}

.float-btn--top.is-visible { opacity: 1; visibility: visible; }
.float-btn--top:hover { background: var(--kelly); color: var(--bush); }

/* --------------------------------------------------------------------------
   20. Animaciones de entrada
   -------------------------------------------------------------------------- */

/* El estado oculto sólo se aplica si el JavaScript está activo: sin JS, la
   página se ve completa igualmente. */
/* Se usan las propiedades independientes translate/scale en lugar de
   transform, para que la animación de entrada no pise la inclinación 3D
   del puntero (.tilt), que sí usa transform. Ambas se componen. */
.js [data-reveal] {
  opacity: 0;
  translate: var(--reveal-x, 0) var(--reveal-y, 28px);
  scale: var(--reveal-s, 1);
  transition:
    opacity 0.75s var(--ease-out),
    translate 0.85s var(--ease-out),
    scale 0.85s var(--ease-out),
    filter 0.75s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, translate;
}

.js [data-reveal].is-revealed {
  opacity: 1;
  translate: none;
  scale: none;
  filter: none;
  will-change: auto;
}

/* Variantes de entrada */
.js [data-reveal='left']  { --reveal-x: -38px; --reveal-y: 0; }
.js [data-reveal='right'] { --reveal-x: 38px;  --reveal-y: 0; }

/* Cuando un bloque pasa a ocupar todo el ancho, un desplazamiento lateral
   de entrada se sale de la pantalla. El límite coincide con el punto en que
   la sección de contacto pasa a una sola columna (900px). */
@media (max-width: 900px) {
  .js [data-reveal='left'],
  .js [data-reveal='right'] { --reveal-x: 0; --reveal-y: 28px; }
}
.js [data-reveal='scale'] { --reveal-y: 14px;  --reveal-s: 0.94 0.94; }
.js [data-reveal='blur']  { filter: blur(10px); }
.js [data-reveal='up']    { --reveal-y: 52px; }

/* --------------------------------------------------------------------------
   21b. Titulares que se revelan palabra a palabra
   -------------------------------------------------------------------------- */

/* inline-block (no block): así las palabras siguen fluyendo en la misma
   línea y el titular conserva su composición. El relleno inferior y el
   margen negativo evitan que overflow:hidden recorte las colas de las
   letras (g, p, y). */
.split-line {
  display: inline-block;
  vertical-align: top;
  overflow: hidden;
  padding-bottom: 0.14em;
  margin-bottom: -0.14em;
}

/* Texto con degradado dentro de un titular animado.

   El degradado de .accent se pinta con background-clip:text sobre un <span>
   en línea. Al partir el titular, la animación mete cajas inline-block
   dentro de ese <span>, y un fondo recortado a texto sobre un elemento en
   línea fragmentado en varias líneas y con hijos inline-block queda sin
   definir: Chrome de escritorio lo tolera, Safari de iPhone lo pintaba
   invisible y el texto verde desaparecía por completo.

   La solución es que cada palabra lleve su propio degradado: una caja
   inline-block de una sola línea, que sí es un caso bien definido. */
.accent .split-word {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Sin el degradado por palabra, el <span> padre seguiría dejando el texto
   transparente y no se vería nada. Al repartirlo, el padre ya no necesita
   recortar nada. */
.accent:has(.split-word) {
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
}

.split-word {
  display: inline-block;
  /* Nada de max-width:100% ni overflow-wrap:anywhere aquí. Como .split-line
     recorta con overflow:hidden, cualquier ajuste de línea dentro de la
     palabra la parte por la mitad ("programarl" + "o" en otra línea). El
     tamaño del titular (--step-4) está calculado para que la palabra más
     larga quepa entera en su columna a cualquier ancho de pantalla. */
  transform: translateY(110%) rotate(3deg);
  opacity: 0;
  transition:
    transform 0.9s var(--ease-out),
    opacity 0.6s var(--ease-out);
  transition-delay: calc(var(--word-index, 0) * 55ms + var(--reveal-delay, 0ms));
}

.is-revealed .split-word,
.split-word.is-revealed {
  transform: none;
  opacity: 1;
}

/* --------------------------------------------------------------------------
   21c. Inclinación 3D al pasar el puntero
   -------------------------------------------------------------------------- */

.tilt {
  transform:
    perspective(900px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translate3d(0, var(--tilt-lift, 0), 0);
  transition: transform 0.5s var(--ease-out);
}

.tilt.is-tilting { transition: transform 0.12s linear; }

/* Reflejo que sigue al puntero */
.tilt-shine {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  background: radial-gradient(
    340px circle at var(--pointer-x, 50%) var(--pointer-y, 50%),
    rgba(218, 251, 252, 0.13),
    transparent 62%
  );
}

.tilt:hover .tilt-shine { opacity: 1; }

/* --------------------------------------------------------------------------
   21d. Botones magnéticos
   -------------------------------------------------------------------------- */

.btn {
  transform: translate3d(var(--magnet-x, 0), var(--magnet-y, 0), 0);
}

.btn:hover { transform: translate3d(var(--magnet-x, 0), calc(var(--magnet-y, 0px) - 2px), 0); }

/* Brillo que barre el botón principal */
.btn--primary {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.45) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease-out);
}

.btn--primary:hover::after { transform: translateX(120%); }

/* --------------------------------------------------------------------------
   21e. Subrayado animado en la navegación
   -------------------------------------------------------------------------- */

.nav__link::after {
  content: '';
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.3rem;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-text);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}

.nav__link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__link.is-active::after { opacity: 0; }

/* --------------------------------------------------------------------------
   21f. Línea de la metodología que se dibuja al llegar
   -------------------------------------------------------------------------- */

.steps::before {
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.4s var(--ease-out) 0.2s;
}

.steps.is-revealed::before { transform: scaleX(1); }

/* Pulso alrededor del círculo activo */
.step__mark::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--kelly);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.step:hover .step__mark::after { opacity: 0.5; transform: scale(1); }

/* --------------------------------------------------------------------------
   21g. Filtrado animado de rejillas
   -------------------------------------------------------------------------- */

/* Durante el filtrado desactivamos la transición de entrada para que no
   compita con la animación de recolocación. */
.grid.is-filtering [data-reveal] {
  transition: none;
}

.grid-item {
  transition:
    opacity 0.4s var(--ease-out),
    transform 0.4s var(--ease-out);
}

.grid-item.is-leaving {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
}

.grid-item.is-entering {
  opacity: 0;
  transform: scale(0.9) translateY(14px);
}

.grid-item.is-hidden {
  display: none;
}

/* --------------------------------------------------------------------------
   21h. Barras del gráfico del hero (se animan al entrar en pantalla)
   -------------------------------------------------------------------------- */

.chart span {
  transform: scaleY(0);
  opacity: 0;
  transition:
    transform 0.9s var(--ease-out),
    opacity 0.5s var(--ease-out);
  animation: none;
}

.chart.is-revealed span {
  transform: scaleY(1);
  opacity: 1;
}

.chart span:nth-child(1) { transition-delay: 0.05s; }
.chart span:nth-child(2) { transition-delay: 0.12s; }
.chart span:nth-child(3) { transition-delay: 0.19s; }
.chart span:nth-child(4) { transition-delay: 0.26s; }
.chart span:nth-child(5) { transition-delay: 0.33s; }
.chart span:nth-child(6) { transition-delay: 0.40s; }
.chart span:nth-child(7) { transition-delay: 0.47s; }

/* --------------------------------------------------------------------------
   21. Encabezado de páginas internas
   -------------------------------------------------------------------------- */

.page-hero {
  position: relative;
  padding-block: calc(var(--nav-h) + clamp(3rem, 7vw, 5.5rem)) clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 320px at 50% 0%, rgba(98, 179, 19, 0.2), transparent 70%);
  pointer-events: none;
}

.page-hero > * { position: relative; z-index: 1; }

.page-hero h1 {
  font-size: var(--step-3);
  margin-bottom: 1rem;
}

.page-hero p {
  max-width: 62ch;
  margin-inline: auto;
  color: var(--text-muted);
  font-size: var(--step-1);
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-size: 0.86rem;
  color: var(--text-faint);
}

.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--kelly); }

/* --------------------------------------------------------------------------
   22. Preferencias de movimiento e impresión
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

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

  /* Nada se oculta ni se desplaza: todo aparece ya en su sitio. */
  .js [data-reveal] { opacity: 1; translate: none; scale: none; filter: none; }
  .split-word { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
  .panel { transform: none; }
  .tilt { transform: none; }
  .tilt-shine { display: none; }
  .chart span { transform: scaleY(1); opacity: 1; }
  .steps::before { transform: scaleX(1); }
  .btn { transform: none; }
  .btn--primary::after { display: none; }
  .nav__link::after { transition: none; }
}

@media print {
  .site-header,
  .float-stack,
  .hero__bg,
  .marquee,
  .lightbox { display: none !important; }

  body {
    background: #fff;
    color: #111;
  }

  .card,
  .contact__form { border: 1px solid #ccc; }
}