/* ImpulsaTech — estilos base
   Usa las variables de colors.css */

:root {
  --bg-elevated: #10162A;
  --bg-elevated-2: #151C33;
  --border-color: rgba(77, 168, 255, 0.18);
  --text-muted: #9AA6C3;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --container-width: 1180px;
  --header-h: 92px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* Pantalla de carga */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  background: var(--bg-dark);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.preloader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader__logo {
  position: relative;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-color);
  box-shadow: 0 0 30px rgba(30, 111, 255, 0.35);
  animation: preloaderPulse 1.6s ease-in-out infinite;
}
.preloader__img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) contrast(1.05); }
@keyframes preloaderPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.85; }
}

.preloader__bar { width: 160px; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.preloader__bar span {
  display: block;
  height: 100%;
  width: 40%;
  border-radius: 3px;
  background: var(--gradient-brand);
  animation: preloaderSlide 1.1s ease-in-out infinite;
}
@keyframes preloaderSlide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  overflow-x: hidden;
  background-color: var(--bg-dark);
  background-image: radial-gradient(rgba(77, 168, 255, 0.16) 1px, transparent 1px);
  background-size: 30px 30px;
  color: var(--text-white);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* Asegura que el atributo hidden siempre oculte, sin importar otros estilos del elemento */
[hidden] { display: none !important; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.icon--sm { width: 16px; height: 16px; }

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 8px 24px rgba(30, 111, 255, 0.35);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(30, 111, 255, 0.45); }
.btn--ghost {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-white);
}
.btn--ghost:hover { border-color: var(--blue-secondary); background: rgba(77, 168, 255, 0.08); }
.btn--sm { padding: 9px 20px; font-size: 0.85rem; }
.btn--lg { padding: 16px 34px; font-size: 1.05rem; }
.header__cta.btn--sm { padding: 11px 24px; font-size: 0.95rem; }

/* Barra de anuncio + header: viven dentro de .top-bar-group, que se ancla como un solo bloque */
.top-bar-group {
  position: relative;
  z-index: 100;
}
.top-bar-group.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
body.header-is-fixed { padding-top: var(--top-bar-h, 0px); }

.announcement-bar {
  background: var(--gradient-brand);
  color: #fff;
  text-align: center;
  padding: 10px 16px;
}
.announcement-bar__text {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  max-width: var(--container-width);
  margin: 0 auto;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.announcement-bar__text .icon { color: #fff; }

/* Header */
.header {
  position: relative;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10, 14, 26, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  overflow: hidden;
}
.logo__img { width: 100%; height: 100%; object-fit: contain; }
.logo__mark-fallback {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--gradient-brand);
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.5px;
}
.logo__word { font-weight: 700; letter-spacing: 0.5px; font-size: 1.15rem; }
.logo__word b { color: var(--blue-secondary); font-weight: 700; }

.nav { display: flex; align-items: center; gap: 32px; }
.nav__link { font-size: 1.02rem; font-weight: 500; color: var(--text-muted); transition: color 0.2s ease; }
.nav__link:hover { color: var(--text-white); }

.lang-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 68px;
  height: 30px;
  border-radius: 999px;
  background: rgba(16, 22, 42, 0.6);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
  cursor: pointer;
  padding: 3px;
  flex-shrink: 0;
}
.lang-switch__option {
  position: relative;
  z-index: 1;
  flex: 1;
  text-align: center;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: color 0.25s ease;
}
.lang-switch__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: calc(50% - 3px);
  height: calc(100% - 6px);
  border-radius: 999px;
  background: var(--gradient-brand);
  transition: transform 0.25s ease;
}
.lang-switch[data-lang="en"] .lang-switch__thumb { transform: translateX(100%); }
.lang-switch[data-lang="es"] .lang-switch__option[data-value="es"],
.lang-switch[data-lang="en"] .lang-switch__option[data-value="en"] { color: #fff; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  cursor: pointer;
  padding: 6px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 4px) 0 0;
  text-align: center;
}
.site-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  opacity: 0.55;
  pointer-events: none;
}
.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  max-width: 160vw;
  background: radial-gradient(circle, rgba(30, 111, 255, 0.25) 0%, rgba(10, 14, 26, 0) 65%);
  z-index: 0;
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
}
.hero__glow--1 { width: 360px; height: 360px; top: 10%; right: -80px; background: rgba(30, 111, 255, 0.25); }
.hero__glow--2 { width: 280px; height: 280px; bottom: 10%; left: -60px; background: rgba(255, 167, 51, 0.15); }

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 64px;
}
.hero__col--text,
.hero__col:first-child { text-align: left; }

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: rgba(30, 111, 255, 0.08);
  color: var(--blue-secondary);
  font-weight: 600;
  font-size: 0.82rem;
  margin-bottom: 22px;
}
.badge-pill .icon { color: var(--accent-orange); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.hero__title {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.rotator { display: inline-block; vertical-align: top; overflow: hidden; height: 1.15em; text-align: left; }
.rotator__word {
  display: inline-block;
  animation: rotator-in 0.5s ease;
}
@keyframes rotator-in {
  from { opacity: 0; transform: translateY(0.5em); }
  to { opacity: 1; transform: translateY(0); }
}

.rotator--pill { text-align: center; height: 1.7em; display: inline-flex; align-items: center; vertical-align: middle; }
.rotator__word--pill {
  font-weight: 800;
  line-height: 1;
  background: rgba(255, 255, 255, 0.22);
  padding: 5px 10px 4px;
  border-radius: 999px;
  white-space: nowrap;
  align-self: center;
}

.hero__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 0 34px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero__services {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.hero-service-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: rgba(16, 22, 42, 0.6);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.hero-service-chip:hover { border-color: var(--blue-primary); color: var(--text-white); transform: translateY(-2px); }
.hero-service-chip .icon { color: var(--blue-secondary); width: 18px; height: 18px; }

.marquee-strip {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--bg-elevated);
  overflow: hidden;
  padding: 42px 0;
  white-space: nowrap;
}
.marquee-track {
  display: inline-block;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: clamp(0.9rem, 1.8vw, 1.2rem);
  color: var(--blue-secondary);
  animation: marquee 30s linear infinite;
}
.marquee-word { padding: 0 6px; }
.marquee-sep { display: inline-block; padding: 0 10px; font-size: 0.75em; vertical-align: middle; }
.marquee-sep--a { color: var(--blue-secondary); }
.marquee-sep--b { color: var(--accent-orange); }
/* Mockup visuals (illustraciones de producto, sin dependencias externas) */
.feature-row__visual, .hero__col--visual { perspective: 1400px; }

.mockup {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
  max-width: 460px;
  margin: 0 auto;
  transform-style: preserve-3d;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.mockup--tilt-right { transform: rotateY(-10deg) rotateX(6deg); }
.mockup--tilt-left { transform: rotateY(10deg) rotateX(6deg); }
.mockup--tilt-right:hover {
  transform: rotateY(-4deg) rotateX(2deg) scale(1.03);
  box-shadow: 0 40px 70px rgba(0, 0, 0, 0.45);
}
.mockup--tilt-left:hover {
  transform: rotateY(4deg) rotateX(2deg) scale(1.03);
  box-shadow: 0 40px 70px rgba(0, 0, 0, 0.45);
}

.mockup--float { animation: float 5s ease-in-out infinite; }
.mockup--float:hover { animation: none; }
@keyframes float {
  0%, 100% { transform: rotateY(-10deg) rotateX(6deg) translateY(0); }
  50% { transform: rotateY(-10deg) rotateX(6deg) translateY(-14px); }
}
.mockup__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  background: var(--bg-elevated-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.mockup__chrome span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.15); }
.mockup__chrome span:nth-child(1) { background: #FF6157; }
.mockup__chrome span:nth-child(2) { background: #FFBD2E; }
.mockup__chrome span:nth-child(3) { background: #28C840; }
.mockup__url {
  margin-left: 10px;
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 12px;
  border-radius: 999px;
}
.mockup__body { padding: 20px; text-align: left; }
.mockup__nav { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.mockup__logo-dot { width: 16px; height: 16px; border-radius: 5px; background: var(--gradient-brand); }
.mockup__nav-line { flex: 1; height: 6px; border-radius: 4px; background: rgba(255, 255, 255, 0.08); }
.mockup__nav-line.short { flex: 0 0 30px; }
.mockup__hero { margin-bottom: 20px; }
.mockup__bar { height: 10px; border-radius: 4px; background: rgba(255, 255, 255, 0.08); margin-bottom: 10px; }
.mockup__bar.accent { background: var(--gradient-brand); }
.mockup__bar.w-70 { width: 70%; }
.mockup__bar.w-90 { width: 90%; }
.mockup__bar.w-60 { width: 60%; }
.mockup__bar.w-80 { width: 80%; }
.mockup__bar.w-40 { width: 40%; height: 8px; }
.mockup__btn { width: 110px; height: 30px; border-radius: 8px; background: var(--gradient-brand); margin-top: 14px; }
.mockup__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mockup__card { height: 60px; border-radius: 8px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.06); }

.mockup__badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated-2);
  border: 1px solid var(--border-color);
  font-size: 0.78rem;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}
.mockup__badge .icon { color: var(--blue-secondary); }
.mockup__badge--1 { top: -18px; right: -18px; }
.mockup__badge--2 { bottom: 20px; left: -28px; }

.mockup--dashboard .mockup__body { padding-top: 22px; }
.mockup__stats { display: flex; flex-direction: column; gap: 12px; margin-bottom: 22px; }
.mockup__stat { display: flex; align-items: center; gap: 10px; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot--blue { background: var(--blue-secondary); }
.dot--orange { background: var(--accent-orange); }
.mockup__stat .mockup__bar { flex: 1; margin-bottom: 0; }
.mockup__chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 90px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.mockup__chart span { flex: 1; border-radius: 4px 4px 0 0; background: var(--gradient-brand); opacity: 0.85; }

.mockup--phone {
  max-width: 195px;
  aspect-ratio: 9 / 19;
  padding: 16px 13px;
  border-radius: 28px;
  border-width: 3px;
  border-color: rgba(255, 255, 255, 0.12);
  text-align: left;
  display: flex;
  flex-direction: column;
}
.mockup__phone-notch { width: 55px; height: 7px; border-radius: 6px; background: rgba(255, 255, 255, 0.15); margin: 0 auto 14px; }
.mockup__phone-header { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.mockup__phone-avatar { width: 16px; height: 16px; border-radius: 50%; background: var(--gradient-brand); flex-shrink: 0; }
.mockup__phone-bar { height: 7px; border-radius: 4px; background: rgba(255, 255, 255, 0.08); margin-bottom: 0; }
.mockup__phone-bar.accent { background: var(--gradient-brand); }
.mockup__phone-bar.w-70 { width: 70%; }
.mockup__phone-bar.w-40 { width: 40%; }
.mockup__phone-banner { height: 46px; border-radius: 10px; background: var(--gradient-brand); opacity: 0.85; margin-bottom: 10px; }
.mockup__phone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; flex: 1; }
.mockup__phone-grid span { border-radius: 7px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.06); }
.mockup__phone-tabbar { display: flex; justify-content: space-around; align-items: center; padding-top: 9px; margin-top: 8px; border-top: 1px solid rgba(255, 255, 255, 0.06); }
.mockup__phone-tabbar span { width: 13px; height: 13px; border-radius: 4px; background: rgba(255, 255, 255, 0.1); }
.mockup__phone-tabbar span.active { background: var(--blue-secondary); }
.mockup__phone-home { width: 70px; height: 3px; border-radius: 4px; background: rgba(255, 255, 255, 0.2); margin: 9px auto 0; }

.mockup--flow .mockup__body { padding: 32px 24px; }
.flow { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.flow__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 76px;
  padding: 14px 6px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--blue-secondary);
  flex-shrink: 0;
}
.flow__node span { font-size: 0.7rem; font-weight: 600; color: var(--text-muted); text-align: center; line-height: 1.2; }
.flow__node--active {
  background: var(--gradient-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 30px rgba(30, 111, 255, 0.45);
}
.flow__node--active span { color: rgba(255, 255, 255, 0.9); }
.flow__line {
  flex: 1;
  height: 2px;
  margin: 0 6px;
  background: repeating-linear-gradient(90deg, var(--blue-secondary) 0 6px, transparent 6px 12px);
  align-self: center;
  margin-bottom: 24px;
}
.flow__status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 18px;
}

/* Proceso */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.process__step {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.process__step:hover { transform: translateY(-4px); border-color: var(--blue-primary); }
.process__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(30, 111, 255, 0.12);
  color: var(--blue-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.process__number {
  position: absolute;
  top: 24px;
  right: 22px;
  font-size: 1.6rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.07);
}
.process__step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.process__step p { color: var(--text-muted); font-size: 0.88rem; }

/* Feature rows (servicios) */
.feature-rows { display: flex; flex-direction: column; gap: 90px; }
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.feature-row--reverse .feature-row__text { order: 2; }
.feature-row--reverse .feature-row__visual { order: 1; }
.feature-row__title { font-size: 1.6rem; font-weight: 800; margin: 18px 0 14px; line-height: 1.3; }
.feature-row__desc { color: var(--text-muted); font-size: 1rem; margin-bottom: 24px; }
.checklist--cols { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.feature-row--compact .feature-row__title { margin-bottom: 10px; }
.feature-row--compact .feature-row__desc { margin-bottom: 0; }

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

/* Sections */
.section { position: relative; overflow: hidden; padding: 110px 0; }

/* Glows ambientales (misma identidad visual del hero, para que el resto de la página no se vea plana) */
.ambient-glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(70px); pointer-events: none; }
.ambient-glow--blue { background: rgba(30, 111, 255, 0.22); }
.ambient-glow--orange { background: rgba(255, 167, 51, 0.14); }
.ambient-glow--strong.ambient-glow--blue { background: rgba(30, 111, 255, 0.4); }
.ambient-glow--strong.ambient-glow--orange { background: rgba(255, 167, 51, 0.3); }
.ambient-glow--strong { filter: blur(90px); }
.ambient-glow--tl { top: -100px; left: -100px; width: 320px; height: 320px; }
.ambient-glow--tr { top: -80px; right: -100px; width: 280px; height: 280px; }
.ambient-glow--bl { bottom: -100px; left: -80px; width: 280px; height: 280px; }
.ambient-glow--br { bottom: -100px; right: -100px; width: 320px; height: 320px; }

.section__head { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section__title {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section__subtitle { color: var(--text-muted); font-size: 1.05rem; }

/* Bento grid (Quiénes somos) */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(150px, auto);
  gap: 20px;
}
.bento__tile {
  position: relative;
  grid-column: span 2;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.bento__tile:hover {
  transform: translateY(-4px);
  border-color: var(--blue-primary);
  box-shadow: 0 20px 45px rgba(30, 111, 255, 0.18);
}
.bento__tile > .icon { width: 30px; height: 30px; color: var(--blue-secondary); margin-bottom: 16px; }
.bento__tile strong { display: block; font-size: 1.05rem; margin-bottom: 6px; }
.bento__tile span { color: var(--text-muted); font-size: 0.9rem; }
.bento__tile h3 { font-size: 1.3rem; font-weight: 700; line-height: 1.3; margin-bottom: 10px; }
.bento__tile p { color: var(--text-muted); font-size: 0.92rem; }
.bento__tile--lg p { max-width: 340px; }

.bento__tile--lg { grid-column: span 2; grid-row: span 2; justify-content: center; align-items: center; text-align: center; }

.bento__converge { display: flex; flex-direction: column; align-items: center; gap: 0; margin-bottom: 28px; }
.bento__converge-icons { display: flex; gap: 16px; }
.bento__converge-icons span {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-secondary);
}
.bento__converge-line { width: 1px; height: 26px; background: linear-gradient(180deg, var(--border-color), var(--blue-primary)); }
.bento__converge-core {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 34px rgba(30, 111, 255, 0.45);
}
.bento__converge-core .icon { color: #fff; width: 26px; height: 26px; margin: 0; }
.bento__tile--wide {
  grid-column: span 4;
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-elevated-2));
  align-items: center;
  text-align: center;
  padding: 36px;
}
.bento__tagline { font-size: 1.5rem; font-weight: 700; line-height: 1.4; }

/* Spotlight hover effect (spatial UI) */
.spotlight-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(320px circle at var(--x, 50%) var(--y, 50%), rgba(77, 168, 255, 0.16), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.spotlight-card:hover::after { opacity: 1; }

/* Services */
.service-card__header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.service-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(30, 111, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-secondary);
}
.service-card__tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blue-secondary);
}
.checklist { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.checklist li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; }
.checklist .icon { color: var(--blue-primary); background: rgba(30, 111, 255, 0.15); border-radius: 50%; padding: 3px; box-sizing: content-box; }

.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 22px;
}
.benefit { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.benefit .icon { color: var(--accent-orange); }
.benefit span { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }

/* Portafolio */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.project-card {
  position: relative;
  cursor: pointer;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.project-card:hover { transform: translateY(-4px); border-color: var(--blue-primary); }

.project-card__demo-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(10, 14, 26, 0.7);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.project-card__thumb {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-card__thumb .icon { width: 48px; height: 48px; color: rgba(255, 255, 255, 0.9); }
.project-card__thumb--blue { background: linear-gradient(135deg, var(--blue-primary), var(--bg-dark)); }
.project-card__thumb--orange { background: linear-gradient(135deg, var(--accent-orange), var(--bg-dark)); }
.project-card__thumb--mixed { background: linear-gradient(135deg, var(--blue-primary), var(--accent-orange)); }
.project-card__thumb--photo { padding: 0; }
.project-card__thumb--photo img { width: 100%; height: 100%; object-fit: cover; }
/* Para capturas verticales (ej. historias/posts de Instagram) que no deben recortarse */
.project-card__thumb--portrait { background: var(--bg-elevated-2); }
.project-card__thumb--portrait img { width: auto; height: 100%; object-fit: contain; }

.project-card__info { padding: 22px 24px 26px; }
.project-card__category { color: var(--blue-secondary); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.project-card__title { font-size: 1.2rem; font-weight: 800; margin-bottom: 16px; }
.project-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--text-white);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
}
.project-card__btn .icon { transition: transform 0.2s ease; }
.project-card__btn:hover .icon { transform: translateX(4px); }

/* Modal de proyecto */
.project-modal { position: fixed; inset: 0; z-index: 200; display: none; padding: 0 16px; }
.project-modal.is-open { display: block; }
.project-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 14, 0.75);
  backdrop-filter: blur(6px);
}
.project-modal__panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 900px;
  max-height: 85vh;
  margin: 6vh auto 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: auto;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.5);
}
.project-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: rgba(10, 14, 26, 0.6);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.project-modal__visual {
  position: relative;
  align-self: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
}
.project-modal__placeholder {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-primary), var(--bg-dark));
}
.project-modal__visual[data-accent="thumb-orange"] .project-modal__placeholder { background: linear-gradient(135deg, var(--accent-orange), var(--bg-dark)); }
.project-modal__visual[data-accent="thumb-mixed"] .project-modal__placeholder { background: linear-gradient(135deg, var(--blue-primary), var(--accent-orange)); }
.project-modal__placeholder .icon { width: 64px; height: 64px; color: rgba(255, 255, 255, 0.9); }
.project-modal__photo, .project-modal__photo2 {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--border-color);
}
/* Para capturas verticales: se muestran completas, sin recortar */
.project-modal__photo.is-portrait, .project-modal__photo2.is-portrait {
  aspect-ratio: auto;
  max-height: 60vh;
  width: auto;
  max-width: 100%;
  margin: 0 auto;
  object-fit: contain;
}
.project-modal__demo-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(10, 14, 26, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}
.project-modal__body { padding: 40px 36px; }
.project-modal__body h3 { font-size: 1.7rem; font-weight: 800; margin-bottom: 16px; }
.project-modal__body > p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; margin-bottom: 28px; }
.project-modal__meta { display: flex; flex-direction: column; }
.project-modal__meta > div { padding: 16px 0; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.project-modal__meta > div:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.project-modal__meta dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--blue-secondary); font-weight: 700; margin-bottom: 4px; }
.project-modal__meta dd { font-size: 0.92rem; color: var(--text-white); }
.project-modal__meta dd a { color: var(--blue-secondary); text-decoration: none; }
.project-modal__meta dd a:hover { text-decoration: underline; }
.project-modal__meta dd a.is-note { color: var(--text-white); cursor: default; }
.project-modal__meta dd a.is-note:hover { text-decoration: none; }

/* FAQ */
.faq { max-width: 760px; }
.faq__list { display: flex; flex-direction: column; gap: 14px; }
.faq__item {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__chevron { color: var(--blue-secondary); flex-shrink: 0; transition: transform 0.25s ease; transform: rotate(90deg); }
.faq__item[open] .faq__chevron { transform: rotate(-90deg); }
.faq__item p { color: var(--text-muted); font-size: 0.92rem; margin-top: 14px; line-height: 1.6; }

/* CTA */
.cta { position: relative; padding: 100px 0; text-align: center; }
.cta__inner {
  position: relative;
  z-index: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 72px 32px;
  max-width: 780px;
}
.cta__title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; line-height: 1.25; margin-bottom: 18px; }
.cta__subtitle { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 34px; }

/* Footer */
.footer {
  background: rgba(10, 14, 26, 0.75);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 64px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer__brand p { color: var(--text-muted); margin-top: 12px; font-size: 0.9rem; }
.footer__socials { display: flex; gap: 10px; margin-top: 20px; }
.footer__socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.footer__socials a:hover { color: var(--blue-secondary); border-color: var(--blue-primary); }
.footer__col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-white); margin-bottom: 18px; }
.footer__nav { display: flex; flex-direction: column; gap: 12px; }
.footer__nav a { color: var(--text-muted); font-size: 0.9rem; }
.footer__nav a:hover { color: var(--text-white); }
.footer__contact { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.footer__contact a { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 0.9rem; }
.footer__contact a:hover { color: var(--blue-secondary); }
.footer__cta { display: inline-flex; }
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* Botón flotante de redes (FAB): el "+" despliega Instagram/WhatsApp arriba del botón de subir */
.social-fab {
  position: fixed;
  right: 24px;
  bottom: 82px;
  z-index: 150;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 12px;
}
.social-fab__toggle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(77, 168, 255, 0.1);
  border: 1px solid var(--blue-secondary);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.social-fab__toggle:hover { border-color: var(--blue-secondary); background: rgba(77, 168, 255, 0.1); }
.social-fab__toggle .icon { width: 22px; height: 22px; color: var(--blue-secondary); transition: transform 0.25s ease; }
.social-fab.is-open .social-fab__toggle .icon { transform: rotate(45deg); }

.social-rail__btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 22, 42, 0.6);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translateY(10px) scale(0.85);
  pointer-events: none;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}
.social-fab.is-open .social-rail__btn {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.social-fab.is-open .social-rail__btn--whatsapp { transition-delay: 0.04s; }
.social-rail__btn:hover { border-color: var(--blue-secondary); background: rgba(77, 168, 255, 0.1); transform: translateY(-2px) scale(1); }
.social-rail__btn .icon { width: 22px; height: 22px; }
.social-rail__btn--instagram .icon { color: #ee2a7b; }
.social-rail__btn--whatsapp .icon { color: #25d366; }

/* Botón flotante: volver arriba */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 150;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(77, 168, 255, 0.1);
  border: 1px solid var(--blue-secondary);
  backdrop-filter: blur(8px);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, border-color 0.2s ease, background 0.2s ease;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: rgba(77, 168, 255, 0.2); }
.back-to-top .icon { width: 22px; height: 22px; color: var(--blue-secondary); }

@media (max-width: 640px) {
  .back-to-top { right: 16px; bottom: 16px; width: 44px; height: 44px; }
  .social-fab { right: 16px; bottom: 72px; }
  .social-fab__toggle, .social-rail__btn { width: 44px; height: 44px; }
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Stagger sutil para grids (bento, proceso) */
.bento__tile:nth-child(2), .process__step:nth-child(2) { transition-delay: 0.06s; }
.bento__tile:nth-child(3), .process__step:nth-child(3) { transition-delay: 0.12s; }
.bento__tile:nth-child(4), .process__step:nth-child(4) { transition-delay: 0.18s; }
.bento__tile:nth-child(5), .process__step:nth-child(5) { transition-delay: 0.24s; }
.bento__tile:nth-child(6) { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 1080px) {
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .process { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .nav, .header__cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento__tile--lg, .bento__tile--wide { grid-column: span 2; }
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__col:first-child { text-align: center; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions, .hero__services { justify-content: center; }
  .hero__col--visual { order: -1; }
  .feature-row, .feature-row--reverse { grid-template-columns: 1fr; }
  .feature-row__text, .feature-row--reverse .feature-row__text { order: 2; }
  .feature-row__visual, .feature-row--reverse .feature-row__visual { order: 1; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .project-modal__panel { grid-template-columns: 1fr; max-width: 480px; }
}

@media (max-width: 900px) {
  .nav.is-open {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 18px;
  }
}

@media (max-width: 700px) {
  .process { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .checklist--cols { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .section { padding: 80px 0; }
  .hero { padding-top: calc(var(--header-h) + 8px); }
  .process { grid-template-columns: 1fr; }
  .mockup__badge { display: none; }
  .bento { grid-template-columns: 1fr; }
  .bento__tile, .bento__tile--lg, .bento__tile--wide { grid-column: span 1; grid-row: span 1; }
  .project-modal__body { padding: 28px 22px; }
  .project-modal__body h3 { font-size: 1.4rem; }
}