/* ============================================================
   AF WEB STUDIO — Sistema de diseño "Light Premium"
   ------------------------------------------------------------
   00. Tokens
   01. Reset & tipografía
   02. Utilidades editoriales
   03. Botones
   04. Navbar
   05. Hero
   06. Marquee
   07. Servicios (home)
   08. Portafolio
   09. Manifiesto / Por qué elegirnos
   10. Proceso
   11. Stats (banda oscura)
   12. Testimonios
   13. Cobertura
   14. FAQ
   15. CTA final
   16. Contacto
   17. Páginas de servicio
   18. Footer
   19. FAB
   20. Preloader
   21. Scroll progress · reveal · cursor
   22. Responsive
   ============================================================ */

/* ---------- 00. Tokens ---------- */
:root{
  /* Papel */
  --paper:        #ffffff;
  --paper-2:      #f6f7fb;
  --paper-3:      #edf0f8;
  --paper-tint:   #f3f6ff;

  /* Tinta — el azul marino del isotipo AF (#0a0b36) manda en toda la escala */
  --ink:          #0a0b36;
  --ink-800:      #1c2050;
  --ink-600:      #3d4470;
  --ink-500:      #565e85;
  --ink-400:      #6b7396;
  --ink-300:      #808aad;

  /* Marca: mismo family que el isotipo, del marino al azul de acento */
  --brand-700:    #10237a;
  --brand-600:    #1a3fd0;
  --brand-500:    #2454e8;
  --brand-400:    #3b7bff;
  --brand-300:    #58c8ff;
  --brand-soft:   rgba(26, 63, 208, 0.08);
  --brand-softer: rgba(26, 63, 208, 0.045);
  --grad-brand:   linear-gradient(135deg, #16247e 0%, #2247e6 52%, #3b82ff 100%);
  --grad-brand-r: linear-gradient(90deg, #16247e 0%, #2247e6 50%, #3b82ff 100%);

  /* Líneas y sombras (tintadas de marino, no de negro) */
  --line:         rgba(10, 11, 54, 0.12);
  --line-soft:    rgba(10, 11, 54, 0.07);
  --line-strong:  rgba(10, 11, 54, 0.20);
  --shadow-xs:    0 1px 2px rgba(10, 11, 54, 0.05);
  --shadow-sm:    0 2px 8px rgba(10, 11, 54, 0.06), 0 1px 2px rgba(10, 11, 54, 0.04);
  --shadow-md:    0 12px 32px -12px rgba(10, 11, 54, 0.20), 0 2px 6px rgba(10, 11, 54, 0.05);
  --shadow-lg:    0 32px 64px -24px rgba(10, 11, 54, 0.26), 0 4px 12px rgba(10, 11, 54, 0.06);
  --shadow-brand: 0 18px 40px -16px rgba(26, 63, 208, 0.50);

  /* Radios */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-pill: 999px;

  /* Movimiento */
  --ease:        cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out:    cubic-bezier(0.2, 0.9, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Tipografía — Bricolage Grotesque es variable y tiene eje de tamaño óptico,
     así que los titulares grandes se aprietan solos y los pequeños respiran. */
  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-serif:   "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-sans:    "Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", "SF Mono", Menlo, monospace;

  /* Ritmo */
  --section:  clamp(3.75rem, 6vw, 5.75rem);
  --gutter:   clamp(1.15rem, 4vw, 2rem);
  --maxw:     1240px;
  --nav-h:    78px;
}

/* ---------- 01. Reset & tipografía ---------- */
*, *::before, *::after{ box-sizing: border-box; }

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

body{
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-600);
  background: var(--paper);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern", "liga", "cv11";
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6{
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin: 0 0 .6rem;
  text-wrap: balance;
  font-variation-settings: "opsz" 40;
}
h1{ font-size: clamp(2.4rem, 6vw, 4.4rem); letter-spacing: -0.045em; font-variation-settings: "opsz" 96; }
h2{ font-size: clamp(1.9rem, 4.2vw, 3.1rem); letter-spacing: -0.038em; font-variation-settings: "opsz" 72; }
h3{ font-size: clamp(1.15rem, 2vw, 1.45rem); letter-spacing: -0.025em; font-variation-settings: "opsz" 24; }
h4{ font-size: 1.1rem; letter-spacing: -0.025em; font-variation-settings: "opsz" 18; }
p { margin: 0 0 1rem; }
p:last-child{ margin-bottom: 0; }

/* Cursiva editorial: serif real, no falsa */
em, .serif{
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}
h1 em, h2 em, h3 em{
  color: var(--brand-600);
  padding-right: .04em;
}

a{ color: var(--brand-600); text-decoration: none; transition: color .2s var(--ease); }
a:hover{ color: var(--brand-500); }

img, svg, video{ max-width: 100%; }

strong{ color: var(--ink-800); font-weight: 600; }

ul, ol{ margin: 0; }

::selection{ background: rgba(11, 75, 255, 0.16); color: var(--ink); }

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

/* ---------- 02. Utilidades editoriales ---------- */
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: 1.1rem;
}
.eyebrow::before{
  content: "";
  width: 26px; height: 1px;
  background: currentColor;
  opacity: .55;
}
.eyebrow--center{ justify-content: center; }
.eyebrow--plain::before{ display: none; }
.eyebrow--muted{ color: var(--ink-400); }
.eyebrow--light{ color: rgba(255,255,255,.72); }

.eyebrow__dot{
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #12c17a;
  box-shadow: 0 0 0 0 rgba(18, 193, 122, .6);
  animation: pulseDot 2.4s infinite;
}
@keyframes pulseDot{
  0%   { box-shadow: 0 0 0 0 rgba(18,193,122,.55); }
  70%  { box-shadow: 0 0 0 10px rgba(18,193,122,0); }
  100% { box-shadow: 0 0 0 0 rgba(18,193,122,0); }
}

.section{ padding: var(--section) 0; position: relative; }
.section--paper2{ background: var(--paper-2); }
.section--tint{
  background:
    radial-gradient(900px 420px at 12% 0%, rgba(11,75,255,.05), transparent 60%),
    radial-gradient(700px 400px at 92% 100%, rgba(0,212,255,.07), transparent 60%),
    var(--paper);
}
.section--ink{ background: var(--ink); color: rgba(255,255,255,.7); }
.section--ink h2, .section--ink h3{ color: #fff; }
.section--flush-top{ padding-top: 0; }

/* Encabezado de páginas internas */
.page-hero{ max-width: 760px; }

.section-head{ max-width: 720px; margin-bottom: clamp(2rem, 3.5vw, 3rem); }
.section-head--center{ margin-inline: auto; text-align: center; }
.section-head--split{
  max-width: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
}
.section-head--split > div{ max-width: 640px; }
.section-head__title{ margin-bottom: .9rem; }
.section-head__lead{
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: var(--ink-500);
  max-width: 58ch;
}
.section-head--center .section-head__lead{ margin-inline: auto; }

/* Índice numérico de sección (00 / 01 / 02…) */
.section-index{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--ink-300);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.section-index b{ color: var(--brand-600); font-weight: 500; }

/* Línea de separación fina, full-width */
.hairline{ height: 1px; background: var(--line-soft); border: 0; margin: 0; }

.text-muted-blue{ color: var(--ink-500); }
.lead{ font-size: 1.08rem; color: var(--ink-500); }

/* ---------- 03. Botones ---------- */
.btn{
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .95rem 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-sans);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease),
              background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover{ color: var(--btn-fg); transform: translateY(-2px); }
.btn i{ font-size: 1.05em; line-height: 1; }
.btn__icon{ transition: transform .3s var(--ease); display: inline-block; }
.btn:hover .btn__icon{ transform: translateX(4px); }

.btn--primary{
  --btn-bg: transparent;
  background: var(--grad-brand);
  background-size: 160% 160%;
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover{ background-position: 100% 0; box-shadow: 0 24px 50px -18px rgba(11,75,255,.6); }

.btn--ink{ --btn-bg: var(--ink); box-shadow: 0 14px 30px -14px rgba(7,11,20,.55); }
.btn--ink:hover{ --btn-bg: #000; box-shadow: 0 20px 40px -16px rgba(7,11,20,.6); }

.btn--ghost{
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover{ --btn-bg: var(--ink); --btn-fg: #fff; border-color: var(--ink); }

.btn--white{
  --btn-bg: #fff;
  --btn-fg: var(--ink);
  box-shadow: 0 16px 40px -16px rgba(0,0,0,.5);
}
.btn--white:hover{ --btn-fg: var(--brand-600); }

/* Ghost sobre fondos oscuros */
.btn--ghost-light{
  --btn-bg: transparent;
  --btn-fg: #fff;
  border-color: rgba(255,255,255,.28);
}
.btn--ghost-light:hover{
  --btn-bg: rgba(255,255,255,.10);
  --btn-fg: #fff;
  border-color: rgba(255,255,255,.55);
}

.btn--sm{ padding: .7rem 1.2rem; font-size: .88rem; }
.btn--lg{ padding: 1.1rem 2rem; font-size: 1rem; }
.btn--block{ width: 100%; }

/* Enlace con flecha (estilo estudio) */
.link-arrow{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  font-size: .95rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.link-arrow span{ transition: transform .3s var(--ease); }
.link-arrow:hover{ color: var(--brand-600); }
.link-arrow:hover span{ transform: translateX(5px); }

/* ---------- 04. Navbar ---------- */
/* Fija (no sticky) para que el hero pueda pasar por debajo a sangre. El hueco
   lo compensa el padding-top del body, salvo en las páginas con hero oscuro. */
.nav-shell{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.72);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease),
              box-shadow .35s var(--ease), backdrop-filter .35s var(--ease);
  padding-top: env(safe-area-inset-top, 0px);
}
body{ padding-top: calc(var(--nav-h) + env(safe-area-inset-top, 0px)); }
body.has-hero-dark{ padding-top: 0; }

.nav-shell.is-scrolled{
  background: rgba(255,255,255,0.9);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 1px 24px rgba(10,11,54,.06);
}
.nav-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--nav-h);
  transition: height .3s var(--ease);
}
.nav-shell.is-scrolled .nav-inner{ height: 66px; }

/* --- Estado transparente sobre el hero oscuro --- */
body.has-hero-dark .nav-shell:not(.is-scrolled){
  background: transparent;
  border-bottom-color: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
body.has-hero-dark .nav-shell:not(.is-scrolled) .brand__name{ color: #fff; }
body.has-hero-dark .nav-shell:not(.is-scrolled) .brand__tag{ color: rgba(255,255,255,.58); }
body.has-hero-dark .nav-shell:not(.is-scrolled) .brand__mark-dark{ opacity: 0; }
body.has-hero-dark .nav-shell:not(.is-scrolled) .brand__mark-light{ opacity: 1; }
body.has-hero-dark .nav-shell:not(.is-scrolled) .nav-link{ color: rgba(255,255,255,.82); }
body.has-hero-dark .nav-shell:not(.is-scrolled) .nav-link:hover,
body.has-hero-dark .nav-shell:not(.is-scrolled) .nav-link.is-active{
  color: #fff;
  background: rgba(255,255,255,.10);
}
body.has-hero-dark .nav-shell:not(.is-scrolled) .btn--ink{
  --btn-bg: #fff;
  --btn-fg: var(--ink);
  box-shadow: 0 10px 30px -12px rgba(0,0,0,.5);
}
body.has-hero-dark .nav-shell:not(.is-scrolled) .nav-burger{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.28);
}
body.has-hero-dark .nav-shell:not(.is-scrolled) .nav-burger span,
body.has-hero-dark .nav-shell:not(.is-scrolled) .nav-burger span::before,
body.has-hero-dark .nav-shell:not(.is-scrolled) .nav-burger span::after{ background: #fff; }
body.has-hero-dark .nav-shell:not(.is-scrolled) .nav-burger[aria-expanded="true"] span{ background: transparent; }

/* Marca */
.brand{
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--ink);
  flex-shrink: 0;
}
.brand__mark{
  position: relative;
  width: 40px; height: 40px;
  flex-shrink: 0;
  transition: transform .4s var(--ease-spring);
}
.brand__mark img{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  transition: opacity .35s var(--ease);
}
.brand__mark-light{ opacity: 0; }
.brand:hover .brand__mark{ transform: rotate(-8deg) scale(1.06); }
.brand__text{ display: flex; flex-direction: column; line-height: 1.05; }
.brand__name{
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-transform: uppercase;
}
.brand__tag{
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-top: 2px;
}

/* Menú */
.nav-menu{ display: flex; align-items: center; gap: 2rem; }
.nav-list{
  display: flex;
  align-items: center;
  gap: .35rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-item{ position: relative; }
.nav-link{
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .55rem .85rem;
  border-radius: var(--r-pill);
  font-size: .94rem;
  font-weight: 500;
  color: var(--ink-600);
  letter-spacing: -0.01em;
  transition: color .25s var(--ease), background .25s var(--ease);
}
.nav-link:hover, .nav-link.is-active{ color: var(--ink); background: rgba(7,11,20,.04); }
.nav-link.is-active{ font-weight: 600; }
.nav-link__caret{ font-size: .65rem; opacity: .5; transition: transform .25s var(--ease); }
.nav-item:hover .nav-link__caret, .nav-item:focus-within .nav-link__caret{ transform: rotate(180deg); }

/* Submenú de servicios */
.nav-drop{
  position: absolute;
  top: calc(100% + .5rem);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 290px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: .45rem;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
}
.nav-item:hover > .nav-drop,
.nav-item:focus-within > .nav-drop{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-drop__link{
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .7rem .8rem;
  border-radius: var(--r-sm);
  color: var(--ink-600);
  font-size: .92rem;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.nav-drop__link i{
  width: 32px; height: 32px;
  flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand-600);
  font-size: .95rem;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.nav-drop__link b{ display: block; color: var(--ink); font-weight: 600; font-size: .94rem; letter-spacing: -0.01em; }
.nav-drop__link small{ display: block; font-size: .76rem; color: var(--ink-400); line-height: 1.35; }
.nav-drop__link:hover{ background: var(--paper-2); }
.nav-drop__link:hover i{ background: var(--grad-brand); color: #fff; }

/* Hamburguesa */
.nav-burger{
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.nav-burger:hover{ border-color: var(--line-strong); }
.nav-burger span,
.nav-burger span::before,
.nav-burger span::after{
  content: "";
  position: absolute;
  left: 50%;
  width: 18px; height: 1.6px;
  margin-left: -9px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .35s var(--ease), opacity .2s var(--ease), top .3s var(--ease);
}
.nav-burger span{ top: 50%; margin-top: -0.8px; }
.nav-burger span::before{ top: -6px; margin-left: 0; left: 0; }
.nav-burger span::after { top:  6px; margin-left: 0; left: 0; }
.nav-burger[aria-expanded="true"] span{ background: transparent; }
.nav-burger[aria-expanded="true"] span::before{ top: 0; transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* ---------- 05. Hero a sangre ---------- */
.hero{
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: center;
  min-height: min(100svh, 960px);
  padding: calc(var(--nav-h) + clamp(2.5rem, 6vw, 5rem)) 0 clamp(5rem, 10vw, 8rem);
  overflow: hidden;
  background: #060820;
}
/* Imagen de fondo a sangre. Sobresale por arriba y por abajo para que el
   parallax pueda desplazarla sin dejar huecos. */
.hero__bg{
  position: absolute;
  top: -12%;
  left: 0;
  right: 0;
  height: 124%;
  z-index: -2;
  display: block;
  will-change: transform;
}
.hero__bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  display: block;
}
/* Capa de opacidad: garantiza el contraste del texto blanco sobre la imagen.
   Más densa a la izquierda (donde va el titular) y transparente a la derecha
   para que se sigan viendo los paneles. */
.hero__scrim{
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(96deg,
      rgba(6, 8, 32, 0.94) 0%,
      rgba(6, 8, 32, 0.86) 30%,
      rgba(6, 8, 32, 0.50) 56%,
      rgba(6, 8, 32, 0.14) 100%),
    linear-gradient(180deg,
      rgba(6, 8, 32, 0.62) 0%,
      rgba(6, 8, 32, 0.04) 24%,
      rgba(6, 8, 32, 0.04) 62%,
      rgba(6, 8, 32, 0.78) 100%);
}

.hero__inner{ position: relative; z-index: 1; }
.hero__copy{ max-width: 41rem; }

.hero__title{
  font-size: clamp(2.5rem, 5.4vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin: 0 0 1.6rem;
  color: #fff;
  text-wrap: initial;
  font-variation-settings: "opsz" 96;
}
/* Líneas explícitas: el titular no se recompone al rotar la palabra */
.hero__line{ display: block; }
/* El contraste de pesos entre líneas es lo que le da ritmo al titular */
.hero__line--light{ font-weight: 300; color: rgba(255,255,255,.82); }
.hero__title .word{
  opacity: 0;
  transform: translateY(26px);
  animation: heroWord .9s var(--ease) forwards;
}
@keyframes heroWord{ to{ opacity: 1; transform: none; } }

.hero__rotate-wrap{
  white-space: nowrap;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  padding-right: .06em;
  background: linear-gradient(96deg, #8fd8ff 0%, #5aa8ff 55%, #7f9cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
#hero-rotate{
  display: inline-block;
  transition: opacity .3s var(--ease), transform .3s var(--ease), filter .3s var(--ease);
}
#hero-rotate.is-out{ opacity: 0; transform: translateY(.35em); filter: blur(4px); }

.hero__dot{
  font-family: var(--font-serif);
  font-style: italic;
  color: #58c8ff;
}

.hero__lead{
  font-size: clamp(1.04rem, 1.4vw, 1.18rem);
  color: rgba(255,255,255,.74);
  max-width: 44ch;
  margin: 0 0 2.2rem;
  animation: fadeUp .9s .35s var(--ease) both;
}
.hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  animation: fadeUp .9s .45s var(--ease) both;
}
.hero__trust{
  list-style: none;
  padding: 0;
  margin: 2.3rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem 1.7rem;
  animation: fadeUp .9s .55s var(--ease) both;
}
.hero__trust li{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .89rem;
  color: rgba(255,255,255,.72);
}
.hero__trust i{ color: #58c8ff; font-size: 1rem; }

/* Indicador de scroll */
.hero__scroll{
  position: absolute;
  left: 50%;
  bottom: clamp(1.5rem, 4vw, 2.5rem);
  transform: translateX(-50%);
  z-index: 2;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  color: rgba(255,255,255,.55);
  animation: fadeUp 1s .8s var(--ease) both;
}
.hero__scroll:hover{ color: #fff; }
.hero__scroll-line{
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.6));
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after{
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine{
  0%   { transform: translateY(-100%); }
  60%  { transform: translateY(100%); }
  100% { transform: translateY(100%); }
}
.hero__scroll-text{
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .22em;
  text-transform: uppercase;
}

@keyframes fadeUp{ from{ opacity: 0; transform: translateY(18px); } to{ opacity: 1; transform: none; } }

@keyframes floatY{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-9px); } }

/* ---------- 06. Marquee ---------- */
.marquee{
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--paper);
  padding: 1.05rem 0;
  overflow: hidden;
  position: relative;
  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;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee__track{ animation-play-state: paused; }
.marquee__group{
  display: flex;
  align-items: center;
  gap: 2.6rem;
  padding-right: 2.6rem;
  flex-shrink: 0;
}
.marquee__item{
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--ink-400);
  white-space: nowrap;
}
.marquee__item::before{
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--brand-400);
  flex-shrink: 0;
}
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ---------- 07. Servicios (home) ---------- */
.svc-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.svc-card{
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  color: inherit;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.svc-card:hover{
  transform: translateY(-6px);
  border-color: rgba(11,75,255,.28);
  box-shadow: var(--shadow-lg);
  color: inherit;
}
.svc-card__media{
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--paper-3);
}
.svc-card__media img{
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .8s var(--ease);
}
.svc-card__media::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,11,20,.28) 0%, rgba(7,11,20,0) 55%);
}
.svc-card__num{
  position: absolute;
  top: 1rem; left: 1.15rem;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: rgba(255,255,255,.85);
}
.svc-card__body{
  padding: 1.6rem 1.65rem 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.svc-card__title{
  font-size: 1.3rem;
  margin-bottom: .55rem;
  letter-spacing: -0.03em;
}
.svc-card__text{
  font-size: .95rem;
  color: var(--ink-500);
  margin-bottom: 1.15rem;
}
.svc-card__tags{
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.svc-card__tags li{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-500);
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  padding: .28rem .65rem;
}
.svc-card__cta{ margin-top: auto; }
.svc-card__cta::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
}

/* ---------- 08. Portafolio ---------- */
.work-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
.work-card{
  display: block;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
  color: inherit;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.work-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(11,75,255,.25);
  color: inherit;
}
.work-card__frame{ background: var(--paper-2); }
.work-card__bar{
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .65rem .9rem;
  border-bottom: 1px solid var(--line-soft);
  background: var(--paper);
}
.work-card__dot{ width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.work-card__dot--red{ background: #ff5f57; }
.work-card__dot--yellow{ background: #febc2e; }
.work-card__dot--green{ background: #28c840; }
.work-card__url{
  margin-left: .5rem;
  flex: 1;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  padding: .2rem .7rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--ink-400);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.work-card__url i{ color: #12c17a; font-size: .68rem; }
.work-card__preview{
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
/* La altura la fija cada proyecto con --logo-h (ver PORTFOLIO_ITEMS): los logos
   tienen proporciones muy distintas y con una sola medida unos quedaban enormes
   y otros diminutos. Va en position:absolute a propósito: como % contra la fila
   auto del grid el alto no resuelve, y contra el preview (que sí tiene alto
   definido por su aspect-ratio) sí. El -52% en vez de -50% compensa
   ópticamente la barra del navegador de arriba. */
.work-card__logo{
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  height: var(--logo-h, 55%);
  width: auto;
  max-width: 74%;
  object-fit: contain;
  filter: drop-shadow(0 10px 26px rgba(0,0,0,.28));
  transform: translate(-50%, -52%);
  transition: transform .6s var(--ease);
}
.work-card__logo--invert{ filter: brightness(0) invert(1) drop-shadow(0 8px 20px rgba(255,255,255,.16)); }
.work-card:hover .work-card__logo{ transform: translate(-50%, -52%) scale(1.05); }
.work-card__shine{
  position: absolute;
  top: 0; left: -110%;
  width: 55%; height: 100%;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,.32), transparent);
  transform: skewX(-18deg);
  transition: left .9s var(--ease);
  z-index: 3;
}
.work-card:hover .work-card__shine{ left: 140%; }
.work-card__body{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.3rem 1.5rem 1.45rem;
}
.work-card__title{ font-size: 1.18rem; margin: 0 0 .2rem; letter-spacing: -0.03em; }
.work-card__cat{ font-size: .85rem; color: var(--ink-400); margin: 0; }
.work-card__go{
  width: 42px; height: 42px;
  flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: .95rem;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.work-card:hover .work-card__go{
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  transform: rotate(45deg);
}

/* ---------- 09. Manifiesto / Por qué ---------- */
.pillars{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}
.pillar{
  padding: 2.2rem 1.6rem 2.4rem;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  transition: background .35s var(--ease);
}
.pillar:last-child{ border-right: 0; }
.pillar:hover{ background: var(--paper-2); }
.pillar__icon{
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 13px;
  background: var(--brand-soft);
  color: var(--brand-600);
  font-size: 1.2rem;
  margin-bottom: 1.1rem;
  transition: background .35s var(--ease), color .35s var(--ease), transform .45s var(--ease-spring);
}
.pillar:hover .pillar__icon{ background: var(--grad-brand); color: #fff; transform: translateY(-3px); }
.pillar__title{ font-size: 1.08rem; margin-bottom: .45rem; }
.pillar__text{ font-size: .92rem; color: var(--ink-500); margin: 0; }

/* Bloque manifiesto en 2 columnas */
.manifesto{
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.manifesto__body{ max-width: 42em; }
.manifesto__quote{
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.22;
  color: var(--ink);
  margin: 0 0 1.5rem;
}
.manifesto__quote em{ color: var(--brand-600); }
.manifesto-pillars{ margin-top: clamp(3rem, 6vw, 5rem); }
.manifesto__sign{
  display: flex;
  align-items: center;
  gap: .8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.manifesto__sign img{ width: 40px; height: 40px; object-fit: contain; }
.manifesto__sign b{ display: block; font-family: var(--font-display); font-size: .95rem; font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.manifesto__sign small{ display: block; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-400); }

/* Compatibilidad con clases previas usadas en páginas internas */
.why-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 1.9rem 1.6rem 2rem;
  height: 100%;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.why-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(11,75,255,.22); }
.why-card__icon{
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 13px;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 1.05rem;
}
.why-card__icon--blue  { background: var(--grad-brand); }
.why-card__icon--purple{ background: linear-gradient(135deg,#6d5cf6,#a78bfa); }
.why-card__icon--green { background: linear-gradient(135deg,#0f9d63,#34d399); }
.why-card__icon--orange{ background: linear-gradient(135deg,#e08a00,#fbbf24); }
.why-card__title{ font-family: var(--font-display); font-size: 1.06rem; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); margin-bottom: .45rem; }
.why-card__desc{ font-size: .92rem; color: var(--ink-500); margin: 0; }
.why-us__tag{
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: .9rem;
}
.why-us__title{ margin-bottom: .7rem; }
.why-us__subtitle{ color: var(--ink-500); }

/* ---------- 10. Proceso ---------- */
.steps{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0;
  counter-reset: step;
  border-top: 1px solid var(--line);
}
.step{
  counter-increment: step;
  padding: 2rem 1.5rem 2.2rem;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  position: relative;
  transition: background .35s var(--ease);
}
.step:last-child{ border-right: 0; }
.step:hover{ background: var(--paper); }
.step__num{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--brand-600);
  display: block;
  margin-bottom: 1.4rem;
}
.step__num::before{ content: counter(step, decimal-leading-zero); }
.step__title{ font-size: 1.05rem; margin-bottom: .45rem; }
.step__text{ font-size: .9rem; color: var(--ink-500); margin: 0; }

/* ---------- 11. Stats (banda oscura) ---------- */
.stats{
  background: var(--ink);
  color: rgba(255,255,255,.72);
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
}
.stats::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(720px 320px at 15% 0%, rgba(11,75,255,.35), transparent 62%),
    radial-gradient(620px 320px at 88% 100%, rgba(0,166,255,.22), transparent 60%);
  pointer-events: none;
}
.stats .container{ position: relative; z-index: 1; }
.stats__grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.stat{
  background: var(--ink);
  padding: 2.1rem 1.5rem;
  text-align: center;
}
.stat__num{
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
  color: #fff;
  background: linear-gradient(180deg, #ffffff 20%, #9ecdff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat__num--text{ font-family: var(--font-serif); font-style: italic; font-size: clamp(2rem, 4vw, 2.9rem); }
.stat__label{
  margin: .65rem 0 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}

/* ---------- 12. Testimonios ---------- */
.tst-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.tst-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.tst-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-md); }
.tst-card__stars{ color: #f5a524; letter-spacing: 3px; font-size: .9rem; margin-bottom: 1rem; }
.tst-card__text{
  font-size: 1rem;
  color: var(--ink-600);
  line-height: 1.68;
  margin: 0 0 1.6rem;
  flex: 1;
}
.tst-card__author{ display: flex; align-items: center; gap: .8rem; padding-top: 1.2rem; border-top: 1px solid var(--line-soft); }
.tst-card__avatar{
  width: 42px; height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: -0.02em;
}
.tst-card__name{ margin: 0; font-family: var(--font-display); font-weight: 600; font-size: .95rem; color: var(--ink); letter-spacing: -0.02em; }
.tst-card__role{ margin: 0; font-size: .8rem; color: var(--ink-400); }

/* ---------- 13. Cobertura (franja compacta) ---------- */
.coverage{
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--paper);
  padding: clamp(1.5rem, 3vw, 2.25rem) 0;
}
.coverage__inner{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .75rem clamp(1.25rem, 3vw, 2.5rem);
}
.coverage__label{
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-400);
}
.coverage__cities{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.coverage__cities li{
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.coverage__cities li + li::before{
  content: "·";
  margin-right: 1.25rem;
  color: var(--ink-300);
  font-weight: 400;
}
.coverage__note{
  margin: 0 0 0 auto;
  font-size: .88rem;
  color: var(--ink-400);
}

/* ---------- 14. FAQ ---------- */
.faq{ max-width: 860px; margin-inline: auto; border-top: 1px solid var(--line); }
.faq .accordion-item{
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0 !important;
}
.faq .accordion-header{ margin: 0; }
.faq .accordion-button{
  background: transparent;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  padding: 1.5rem 2.5rem 1.5rem 0;
  box-shadow: none !important;
  border-radius: 0 !important;
  transition: color .25s var(--ease);
}
.faq .accordion-button:hover{ color: var(--brand-600); }
.faq .accordion-button:not(.collapsed){ background: transparent; color: var(--brand-600); }
.faq .accordion-button::after{
  background-image: none;
  content: "\F64D"; /* bi-plus-lg */
  font-family: "bootstrap-icons";
  font-size: .85rem;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  transform: none;
  transition: transform .35s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.faq .accordion-button:not(.collapsed)::after{
  transform: rotate(135deg);
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
}
.faq .accordion-body{
  padding: 0 3rem 1.7rem 0;
  color: var(--ink-500);
  font-size: .98rem;
  line-height: 1.72;
}

/* ---------- 15. CTA final ---------- */
.cta{
  padding: var(--section) 0;
  background: var(--paper);
}
.cta__panel{
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  background: var(--ink);
  padding: clamp(2.75rem, 6vw, 5rem) clamp(1.5rem, 5vw, 4rem);
  text-align: center;
  isolation: isolate;
}
.cta__panel::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(680px 340px at 20% 0%, rgba(11,75,255,.45), transparent 60%),
    radial-gradient(560px 320px at 85% 100%, rgba(0,212,255,.28), transparent 62%);
}
.cta__panel::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000, transparent 75%);
}
.cta__title{
  color: #fff;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  margin-bottom: .9rem;
}
.cta__title em{ color: #7fd4ff; }
.cta__lead{
  color: rgba(255,255,255,.66);
  max-width: 52ch;
  margin: 0 auto 2rem;
  font-size: 1.04rem;
}
.cta__actions{ display: flex; flex-wrap: wrap; gap: .85rem; justify-content: center; }
.cta__note{
  margin: 1.6rem 0 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.42);
}

/* ---------- 16. Contacto ---------- */
.contact-section{ padding: var(--section) 0; background: var(--paper); }
.contact-grid{
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr);
  gap: clamp(1.5rem, 3.5vw, 3rem);
  align-items: start;
}
.contact-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(1.6rem, 3.5vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}
.contact-card .form-control{
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--ink);
  font-size: .98rem;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.contact-card .form-control:focus{
  background: var(--paper);
  border-color: var(--brand-500);
  box-shadow: 0 0 0 4px rgba(11,75,255,.10);
  color: var(--ink);
}
.contact-card .form-control::placeholder{ color: transparent; }
.contact-card .form-control.is-invalid{ border-color: #e5484d; box-shadow: 0 0 0 4px rgba(229,72,77,.10); }
.contact-card .form-floating > label{ color: var(--ink-400); padding: 1rem .9rem; font-size: .95rem; }
.contact-card .form-floating > label::after{ background-color: transparent !important; }
.contact-card .form-floating > .form-control:focus ~ label,
.contact-card .form-floating > .form-control:not(:placeholder-shown) ~ label{ color: var(--ink-400); opacity: 1; }
.contact-card textarea.form-control{ min-height: 150px; }
.contact-card .form-floating > textarea.form-control{ padding-top: 1.7rem; }
.contact-card .form-control:-webkit-autofill,
.contact-card .form-control:-webkit-autofill:focus{
  -webkit-text-fill-color: var(--ink);
  -webkit-box-shadow: 0 0 0 1000px #fff inset;
  transition: background-color 9999s ease-out;
}

.btn-submit{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .95rem 1.8rem;
  border: 0;
  border-radius: var(--r-pill);
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-brand);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn-submit:hover{ transform: translateY(-2px); box-shadow: 0 24px 50px -18px rgba(11,75,255,.6); color: #fff; }
.btn-submit.is-loading{ pointer-events: none; }
.btn-submit.is-loading .btn-submit__label{ opacity: .25; }
.btn-submit .spinner{
  position: absolute;
  left: 50%; top: 50%;
  width: 20px; height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  display: none;
  animation: spin .8s linear infinite;
}
.btn-submit.is-loading .spinner{ display: block; }
@keyframes spin{ to{ transform: rotate(360deg); } }

.contact-aside{ display: grid; gap: .75rem; }
.contact-item{
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1.05rem 1.15rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--ink-600);
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
a.contact-item:hover{ transform: translateY(-3px); border-color: rgba(11,75,255,.25); box-shadow: var(--shadow-md); color: var(--ink-600); }
.contact-item__icon{
  width: 42px; height: 42px;
  flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--brand-soft);
  color: var(--brand-600);
  font-size: 1.05rem;
  transition: background .3s var(--ease), color .3s var(--ease);
}
a.contact-item:hover .contact-item__icon{ background: var(--grad-brand); color: #fff; }
.contact-item__title{ margin: 0; font-family: var(--font-display); font-weight: 600; font-size: .95rem; color: var(--ink); letter-spacing: -0.02em; }
.contact-item__value{ margin: 0; font-size: .85rem; color: var(--ink-400); }

.contact-success{
  max-width: 620px;
  margin-inline: auto;
  text-align: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(2.2rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-md);
}
.contact-success__check{
  width: 68px; height: 68px;
  margin: 0 auto 1.4rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(18,193,122,.10);
  color: #12c17a;
  font-size: 1.9rem;
}
.alert-danger{
  background: rgba(229,72,77,.07);
  border: 1px solid rgba(229,72,77,.25);
  color: #b02a2f;
  border-radius: var(--r-sm);
  font-size: .92rem;
  padding: .85rem 1rem;
}

/* ---------- 17. Páginas de servicio ---------- */
.svc-hero{
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3.5rem);
  background:
    radial-gradient(900px 420px at 80% 5%, rgba(0,166,255,.10), transparent 62%),
    var(--paper);
  position: relative;
  overflow: hidden;
}
.svc-hero__grid{
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.svc-hero__title{ font-size: clamp(2.1rem, 4.6vw, 3.4rem); margin-bottom: 1.1rem; }
.svc-hero__lead{ font-size: 1.08rem; color: var(--ink-500); margin-bottom: 2rem; max-width: 48ch; }
.svc-hero__media{
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}
.svc-hero__media img{ width: 100%; height: 100%; object-fit: cover; display: block; }

.crumbs{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-300);
  margin-bottom: 1.6rem;
}
.crumbs a{ color: var(--ink-400); }
.crumbs a:hover{ color: var(--brand-600); }
.crumbs span{ color: var(--ink-300); }

/* Showcase (bloques alternos en las páginas de servicio) */
.service-showcase{ padding: var(--section) 0; background: var(--paper); position: relative; }
.service-showcase--flip{ background: var(--paper-2); }
.service-showcase__grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.service-showcase--flip .service-showcase__visual{ order: 2; }
.service-showcase--flip .service-showcase__content{ order: 1; }

.service-showcase__visual{ position: relative; display: grid; place-items: center; }
.service-showcase__halo{
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: conic-gradient(from 120deg, rgba(11,75,255,.22), rgba(0,212,255,.18), rgba(11,75,255,.22));
  filter: blur(60px);
  opacity: .7;
  z-index: 0;
  animation: spinHalo 22s linear infinite;
}
@keyframes spinHalo{ to{ transform: rotate(360deg); } }
.service-showcase__frame{
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  padding: 1.75rem;
  border-radius: var(--r-xl);
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  transition: transform .5s var(--ease);
}
.service-showcase__frame:hover{ transform: translateY(-6px); }
.service-showcase__img{
  width: 100%;
  display: block;
  border-radius: var(--r-md);
  animation: floatY 7s ease-in-out infinite;
}
.service-showcase__chip{
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .9rem;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: .82rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  animation: floatY 5.5s ease-in-out infinite;
}
.service-showcase__chip i{
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  font-size: .82rem;
}
.service-showcase__chip--1{ top: 4%;   left: -3%;  animation-delay: 0s; }
.service-showcase__chip--2{ top: 44%;  right: -5%; animation-delay: 1.3s; }
.service-showcase__chip--3{ bottom: 3%; left: 8%;  animation-delay: 2.6s; }
.service-showcase__chip--purple i{ background: linear-gradient(135deg,#6d5cf6,#a78bfa); }
.service-showcase__chip--green i { background: linear-gradient(135deg,#0f9d63,#34d399); }
.service-showcase__chip--orange i{ background: linear-gradient(135deg,#e08a00,#fbbf24); }

.service-showcase__eyebrow{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: 1rem;
}
.service-showcase__eyebrow::before{ content: ""; width: 26px; height: 1px; background: currentColor; opacity: .55; }
.service-showcase__title{ font-size: clamp(1.7rem, 3.2vw, 2.5rem); margin-bottom: 1rem; }
.service-showcase__lead{ font-size: 1.04rem; color: var(--ink-500); margin-bottom: 1.6rem; }

/* Listas de features y pasos */
.service-features-list{
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .55rem;
}
/* display:block + icono absoluto: así un <strong> inicial no rompe la línea */
.service-features-list li{
  position: relative;
  display: block;
  padding: .85rem 1rem .85rem 2.9rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--ink-600);
  font-size: .94rem;
  line-height: 1.55;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.service-features-list li:hover{ transform: translateX(4px); border-color: rgba(11,75,255,.25); box-shadow: var(--shadow-sm); }
.service-features-list li::before{
  content: "\F26B"; /* bi-check-lg */
  font-family: "bootstrap-icons";
  position: absolute;
  left: .85rem; top: .95rem;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-600);
  font-size: .78rem;
}

.service-steps-list{
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: sstep;
  border-top: 1px solid var(--line);
}
.service-steps-list li{
  counter-increment: sstep;
  position: relative;
  padding: 1.25rem 1rem 1.25rem 3.6rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink-600);
  font-size: .96rem;
  line-height: 1.6;
  transition: background .3s var(--ease);
}
.service-steps-list li:hover{ background: var(--paper-2); }
.service-steps-list li::before{
  content: counter(sstep, decimal-leading-zero);
  position: absolute;
  left: .5rem; top: 1.3rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--brand-600);
}

.service-detail-section{ padding: var(--section) 0; background: var(--paper); }
.service-detail-section--muted{ background: var(--paper-2); }
.service-detail-tag{
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: .9rem;
}
.service-detail-subtitle{ font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: .8rem; }
.service-detail-cta-box{
  position: sticky;
  top: 100px;
  background: var(--ink);
  border-radius: var(--r-lg);
  padding: 2.1rem 1.9rem;
  overflow: hidden;
  position: relative;
  isolation: isolate;
}
.service-detail-cta-box::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(420px 260px at 90% 0%, rgba(11,75,255,.55), transparent 65%);
}
.service-detail-cta-box h3{ color: #fff; font-size: 1.3rem; margin-bottom: .7rem; }
.service-detail-cta-box p{ color: rgba(255,255,255,.62); font-size: .95rem; margin-bottom: 1.5rem; }

/* ---------- 18. Footer ---------- */
.site-footer{
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  padding: clamp(3.5rem, 6vw, 5rem) 0 1.75rem;
  color: var(--ink-500);
}
.footer-top{
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.footer-brand{ max-width: 330px; }
.footer-brand .brand{ margin-bottom: 1.1rem; }
.footer-brand p{ font-size: .93rem; color: var(--ink-500); margin-bottom: 1.4rem; }
.footer-title{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 1.15rem;
  font-weight: 500;
}
.footer-list{ list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.footer-list a, .footer-list span{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .92rem;
  color: var(--ink-500);
  transition: color .25s var(--ease), transform .25s var(--ease);
}
.footer-list a:hover{ color: var(--brand-600); transform: translateX(3px); }
.footer-list i{ color: var(--ink-300); font-size: .9rem; }
.footer-list a:hover i{ color: var(--brand-500); }

.socials{ display: flex; flex-wrap: wrap; gap: .55rem; }
.social{
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 1.05rem;
  transition: transform .3s var(--ease-spring), border-color .3s var(--ease),
              box-shadow .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.social:hover{
  transform: translateY(-3px);
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.social-icon-img{ width: 19px; height: 19px; object-fit: contain; display: block; }

.footer-bottom{
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  font-size: .82rem;
  color: var(--ink-400);
}
.footer-bottom p{ margin: 0; }
.staff-access{
  color: rgba(7,11,20,.14);
  font-size: .72rem;
  letter-spacing: .08em;
  transition: color .35s var(--ease);
}
.staff-access:hover, .staff-access:focus{ color: var(--brand-600); }

/* ---------- 19. FAB ---------- */
.fab-container{
  position: fixed;
  right: calc(22px + env(safe-area-inset-right, 0px));
  bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.fab-social-list{
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-bottom: .9rem;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.fab-social-list.active{ opacity: 1; transform: none; pointer-events: auto; }
.social-item{
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 1.15rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(10px) scale(.9);
  transition: opacity .3s var(--ease), transform .3s var(--ease-spring), background .25s var(--ease), color .25s var(--ease);
}
.fab-social-list.active .social-item{ opacity: 1; transform: none; }
.fab-social-list.active .social-item:nth-child(1){ transition-delay: .04s; }
.fab-social-list.active .social-item:nth-child(2){ transition-delay: .08s; }
.fab-social-list.active .social-item:nth-child(3){ transition-delay: .12s; }
.fab-social-list.active .social-item:nth-child(4){ transition-delay: .16s; }
.social-item:hover{ background: var(--ink); color: #fff; }
.fab-main{
  width: 56px; height: 56px;
  border: 0;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  font-size: 1.3rem;
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: 0 14px 32px -10px rgba(11,75,255,.65);
  transition: transform .4s var(--ease-spring), box-shadow .3s var(--ease);
  position: relative;
}
.fab-main::before{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(11,75,255,.45);
  animation: fabRipple 2.6s var(--ease) infinite;
  pointer-events: none;
}
@keyframes fabRipple{ 0%{ transform: scale(1); opacity: .6; } 100%{ transform: scale(1.45); opacity: 0; } }
.fab-main:hover{ transform: scale(1.06); }
.fab-main i{ transition: transform .4s var(--ease-spring); }
.fab-main.active i{ transform: rotate(135deg); }
.fab-main.active::before{ animation: none; opacity: 0; }

/* ---------- 20. Preloader ---------- */
body.is-loading{ overflow: hidden; }
body.no-loader .site-loader{ display: none; }

.site-loader{
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  background: var(--paper);
  transition: opacity .6s var(--ease), visibility .6s;
}
.site-loader.is-hidden{ opacity: 0; visibility: hidden; pointer-events: none; }
.site-loader__bg{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 400px at 30% 30%, rgba(11,75,255,.10), transparent 62%),
    radial-gradient(520px 380px at 72% 70%, rgba(0,212,255,.10), transparent 62%);
  pointer-events: none;
}
.site-loader__inner{
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
}
.site-loader__logo{
  width: 78px; height: 78px;
  object-fit: contain;
  animation: loaderLogo 2.4s ease-in-out infinite;
}
@keyframes loaderLogo{
  0%,100%{ transform: translateY(0) scale(1); }
  50%    { transform: translateY(-6px) scale(1.04); }
}
.site-loader__brand{
  margin: 1.15rem 0 .25rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--ink);
}
.site-loader__tagline{
  margin: 0 0 1.75rem;
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-400);
}
.site-loader__bar{
  width: min(220px, 60vw);
  height: 2px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.site-loader__progress{
  height: 100%;
  width: 0%;
  background: var(--grad-brand-r);
  border-radius: 999px;
  transition: width .35s var(--ease);
}
.site-loader__percent{
  margin: .85rem 0 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--ink-300);
  font-variant-numeric: tabular-nums;
}

/* ---------- 21. Scroll progress · reveal · cursor ---------- */
.scroll-progress{
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--grad-brand-r);
  z-index: 1100;
  transition: width .1s linear;
}

.reveal{
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  will-change: opacity, transform;
}
.reveal--left { transform: translateX(-26px); }
.reveal--right{ transform: translateX(26px); }
.reveal--zoom { transform: scale(.96); }
.reveal.is-visible{ opacity: 1; transform: none; }

.reveal-stagger > *{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal-stagger.is-visible > *{ opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(1){ transition-delay: .04s; }
.reveal-stagger.is-visible > *:nth-child(2){ transition-delay: .12s; }
.reveal-stagger.is-visible > *:nth-child(3){ transition-delay: .20s; }
.reveal-stagger.is-visible > *:nth-child(4){ transition-delay: .28s; }
.reveal-stagger.is-visible > *:nth-child(5){ transition-delay: .36s; }
.reveal-stagger.is-visible > *:nth-child(6){ transition-delay: .44s; }

:focus-visible{
  outline: 2px solid var(--brand-600);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Scrollbar */
::-webkit-scrollbar{ width: 10px; height: 10px; }
::-webkit-scrollbar-track{ background: var(--paper-2); }
::-webkit-scrollbar-thumb{ background: #d3d9e6; border-radius: 8px; border: 2px solid var(--paper-2); }
::-webkit-scrollbar-thumb:hover{ background: #b9c2d4; }

/* Anclas internas bajo el navbar sticky */
#services, #faq, #work, #proceso{ scroll-margin-top: calc(var(--nav-h) + 16px); }

/* ---------- 22. Responsive ---------- */
/* Entre 992 y 1199 el hero necesita más aire en la columna de texto */
@media (min-width: 992px) and (max-width: 1199.98px){
  .hero__title{ font-size: clamp(2.1rem, 4.4vw, 3.2rem); }
}

@media (max-width: 1100px){
  .svc-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tst-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillars{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillar:nth-child(2n){ border-right: 0; }
  .footer-top{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 991.98px){
  /* Navegación móvil */
  .nav-burger{ display: block; }
  /* Panel absoluto respecto al header: sigue su altura al hacer scroll */
  .nav-menu{
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem var(--gutter) 1.6rem;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
    max-height: 80dvh;
    overflow-y: auto;
  }
  .nav-menu.is-open{ opacity: 1; visibility: visible; transform: none; }
  .nav-list{ flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .nav-link{
    display: flex;
    padding: .95rem .25rem;
    border-radius: 0;
    border-bottom: 1px solid var(--line-soft);
    font-size: 1.02rem;
    justify-content: space-between;
  }
  .nav-link:hover, .nav-link.is-active{ background: transparent; }
  .nav-drop{
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: 0;
    background: var(--paper-2);
    border-radius: var(--r-sm);
    margin: .5rem 0 .75rem;
    padding: .35rem;
    min-width: 0;
  }
  .nav-item:hover > .nav-drop, .nav-item:focus-within > .nav-drop{ transform: none; }
  .nav-link__caret{ display: none; }
  .nav-menu .btn{ margin-top: 1.1rem; width: 100%; }

  .service-showcase__chip--1{ left: 1%; }
  .service-showcase__chip--2{ right: -1%; }

  .svc-hero__grid{ grid-template-columns: 1fr; }
  .service-showcase__grid{ grid-template-columns: 1fr; gap: 2.75rem; }
  .service-showcase--flip .service-showcase__visual{ order: 1; }
  .service-showcase--flip .service-showcase__content{ order: 2; }
  .manifesto{ grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid{ grid-template-columns: 1fr; }
  .stats__grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-detail-cta-box{ position: static; }
}

@media (max-width: 767.98px){
  .work-grid{ grid-template-columns: 1fr; }
  .svc-grid{ grid-template-columns: 1fr; }
  .tst-grid{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr; }
  .footer-brand{ max-width: none; }

  /* En vertical la imagen se recorta mucho: se encuadra sobre los paneles y la
     capa oscura pasa a ser de arriba a abajo, porque el texto ocupa todo el ancho. */
  .hero{ padding-bottom: clamp(4.5rem, 14vw, 6rem); }
  .hero__bg img{ object-position: 72% center; }
  .hero__scrim{
    background: linear-gradient(180deg,
      rgba(6, 8, 32, 0.92) 0%,
      rgba(6, 8, 32, 0.74) 42%,
      rgba(6, 8, 32, 0.86) 100%);
  }
  .hero__scroll{ display: none; }
  .hero__actions .btn{ width: 100%; }
  .cta__actions .btn{ width: 100%; }
  .brand__tag{ display: none; }
  .faq .accordion-button{ padding-right: 2.2rem; }
  .faq .accordion-body{ padding-right: 0; }
  .work-card__body{ flex-direction: row; }
}

@media (max-width: 575.98px){
  .pillars{ grid-template-columns: 1fr; }
  .pillar{ border-right: 0; }
  .stats__grid{ grid-template-columns: 1fr; }
  .service-showcase__chip{ font-size: .72rem; padding: .4rem .7rem; }
  .service-showcase__chip i{ width: 21px; height: 21px; font-size: .7rem; }
  .service-showcase__frame{ max-width: 300px; padding: 1.15rem; }
  .fab-container{ right: 16px; bottom: 18px; }
  .fab-main{ width: 52px; height: 52px; }
}

/* ============================================================
   23. Animaciones ligadas al scroll
   ------------------------------------------------------------
   Donde el navegador soporta animation-timeline, los reveals dejan de
   depender del IntersectionObserver: se atan a la posición real del scroll,
   así entran de forma continua y reversible en vez de dispararse de golpe.
   Donde no, sigue funcionando el observer de main.js.
   ============================================================ */
@supports (animation-timeline: view()){
  .reveal,
  .reveal-stagger > *{
    opacity: 1;
    transform: none;
    transition: none;
    animation: revealUp linear both;
    animation-timeline: view();
    animation-range: entry 8% cover 26%;
  }
  .reveal--left { animation-name: revealLeft; }
  .reveal--right{ animation-name: revealRight; }
  .reveal--zoom { animation-name: revealZoom; }

  /* El escalonado también va por scroll: cada tarjeta entra un poco después */
  .reveal-stagger > *:nth-child(1){ animation-range: entry  8% cover 24%; }
  .reveal-stagger > *:nth-child(2){ animation-range: entry 12% cover 30%; }
  .reveal-stagger > *:nth-child(3){ animation-range: entry 16% cover 36%; }
  .reveal-stagger > *:nth-child(4){ animation-range: entry 20% cover 42%; }
  .reveal-stagger > *:nth-child(5){ animation-range: entry 24% cover 48%; }

  /* Paneo lento de las fotos dentro de su marco al atravesar la pantalla */
  .svc-card__media img,
  .svc-hero__media img{
    animation: mediaPan linear both;
    animation-timeline: view();
    animation-range: cover 0% cover 100%;
  }

  /* La rayita del eyebrow se dibuja sola */
  .eyebrow::before{
    animation: lineDraw linear both;
    animation-timeline: view();
    animation-range: entry 12% cover 24%;
  }

  /* La banda oscura de stats se despega al pasar */
  .stats__grid{
    animation: bandRise linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 42%;
  }

  /* El panel del CTA final crece un pelo al acercarse */
  .cta__panel{
    animation: panelRise linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 45%;
  }
}

@keyframes revealUp   { from{ opacity:0; transform: translateY(38px); } to{ opacity:1; transform:none; } }
@keyframes revealLeft { from{ opacity:0; transform: translateX(-34px); } to{ opacity:1; transform:none; } }
@keyframes revealRight{ from{ opacity:0; transform: translateX(34px); }  to{ opacity:1; transform:none; } }
@keyframes revealZoom { from{ opacity:0; transform: scale(.955); }       to{ opacity:1; transform:none; } }
@keyframes mediaPan   { from{ transform: scale(1.14) translateY(-3.2%); } to{ transform: scale(1.14) translateY(3.2%); } }
@keyframes lineDraw   { from{ width:0; opacity:0; } to{ width:26px; opacity:.55; } }
@keyframes bandRise   { from{ opacity:.35; transform: translateY(46px) scale(.985); } to{ opacity:1; transform:none; } }
@keyframes panelRise  { from{ opacity:.5;  transform: translateY(40px) scale(.975); } to{ opacity:1; transform:none; } }

/* ---------- Motion reducido ---------- */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-timeline: none !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-stagger > *{ opacity: 1 !important; transform: none !important; }
  .hero__title .word{ opacity: 1; transform: none; }
  .marquee__track{ animation: none; }
}