/* ==========================================================================
   LBN Studio · Hoja de estilos principal
   --------------------------------------------------------------------------
   Índice
   00. Tokens de marca (colores, tipografías, espaciados)  ← editá acá
   01. Reset y base
   02. Utilidades (container, label, botones, tags)
   03. Barra de anuncio
   04. Navbar
   05. Hero y pilares
   06. Secciones genéricas
   07. Tabs de servicios y visuales
   08. Columnas por tipo de cliente
   09. Proyectos (filtros y tarjetas)
   10. Marquee
   11. Métricas
   12. Proceso y compromisos
   13. Sobre mí
   14. Statement final
   15. Contacto y formulario
   16. Footer
   17. Página de detalle de proyecto
   18. Animaciones y reduced motion
   ========================================================================== */

/* ==========================================================================
   00. TOKENS DE MARCA
   ========================================================================== */
:root {
  color-scheme: light;
  /* Fondos */
  --ivory: #F3EDDF;          /* fondo principal */
  --ivory-2: #EAE3D1;        /* superficies alternas */
  --paper: #FCFBF7;          /* tarjetas */

  /* Azul eléctrico (acento) */
  --accent: #3D7BFF;         /* acento decorativo, textos grandes */
  --accent-strong: #2A5FE0;  /* botones y links: contraste AA con blanco y marfil */
  --accent-soft: #DCE7FF;    /* fondos suaves */

  /* Azul marino (texto y secciones invertidas) */
  --navy: #0B1530;
  --navy-2: #13204A;
  --on-navy: #F3EDDF;
  --on-navy-muted: #A9B3CC;

  /* Grises cálidos */
  --text: var(--navy);
  --muted: #5E5A52;          /* texto secundario: 6.3:1 sobre marfil */
  --line: #DDD6C8;           /* bordes finos */
  --line-strong: #C4BBA8;

  /* Tipografías */
  --font-sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Escala tipográfica fluida */
  --fs-hero: clamp(3rem, 9.5vw, 8.75rem);
  --fs-h2: clamp(2.1rem, 5.2vw, 4.25rem);
  --fs-h3: clamp(1.4rem, 2.4vw, 1.9rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;
  --fs-mono: 0.75rem;

  /* Espaciado y forma */
  --container: 1280px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 10vw, 8.5rem);
  --radius: 14px;
  --radius-sm: 8px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --nav-h: 68px;
}

/* Modo noche: se activa con <html data-theme="night"> (botón del navbar, main.js · 11).
   Las secciones azul marino quedan igual; cambian los fondos claros y los textos. */
:root[data-theme="night"] {
  color-scheme: dark;
  --ivory: #060C1E;
  --ivory-2: #0A1430;
  --paper: #0F1B3B;
  --accent-soft: #15244F;
  --text: #F3EDDF;
  --muted: #A9B3CC;
  --line: rgba(243, 237, 223, .12);
  --line-strong: rgba(243, 237, 223, .24);
}
:root[data-theme="night"] .btn--primary:hover,
:root[data-theme="night"] .btn--whatsapp:hover { background: var(--on-navy); color: var(--navy); }
:root[data-theme="night"] .tabs__tab[aria-selected="true"],
:root[data-theme="night"] .filter[aria-pressed="true"],
:root[data-theme="night"] .badge,
:root[data-theme="night"] .pipeline__step--accent { background: var(--on-navy); color: var(--navy); border-color: var(--on-navy); }

/* ==========================================================================
   01. RESET Y BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) - 1px); -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
h1, h2, h3, h4 { line-height: 1.05; letter-spacing: -0.03em; font-weight: 600; }
p { text-wrap: pretty; }
code { font-family: var(--font-mono); font-size: .9em; background: var(--ivory-2); padding: .1em .35em; border-radius: 4px; }

/* Foco visible y consistente */
:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 3px; border-radius: 4px; }

::selection { background: var(--accent); color: #fff; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--navy); color: var(--on-navy); padding: .75rem 1rem; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 1rem; }

/* ==========================================================================
   02. UTILIDADES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.mono { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .04em; text-transform: uppercase; font-weight: 500; }

/* Label tipo "/ Servicios" */
.label {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: var(--fs-mono); font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; color: var(--text);
  margin-bottom: 1.25rem;
}
.label--invert { color: var(--on-navy-muted); }

.status-dot, .announce__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent);
  animation: pulse 2.4s var(--ease) infinite;
}

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 44px; padding: .7rem 1.25rem;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 500; font-size: .95rem; letter-spacing: -0.01em; line-height: 1;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--lg { min-height: 52px; padding: .9rem 1.6rem; font-size: 1rem; }
.btn--primary { background: var(--accent-strong); color: #fff; }
.btn--primary:hover { background: var(--navy); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--text); background: var(--paper); }
.btn--ghost-invert { border-color: color-mix(in srgb, var(--on-navy) 35%, transparent); color: var(--on-navy); }
.btn--ghost-invert:hover { border-color: var(--on-navy); background: var(--navy-2); }
.btn--whatsapp { background: #1F7A4D; color: #fff; }
.btn--whatsapp:hover { background: var(--navy); }

/* Tags de tecnologías */
.tags { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; padding: 0; margin-top: 1.5rem; }
.tags li {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .03em;
  padding: .3rem .6rem; border: 1px solid var(--line); border-radius: 999px; background: var(--paper);
}

/* Checklist con tilde azul */
.checklist { list-style: none; padding: 0; display: grid; gap: .55rem; margin: 1rem 0 0; }
.checklist li { position: relative; padding-left: 1.6rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .45em; width: .9rem; height: .9rem;
  border-radius: 50%; background: var(--accent-soft);
  box-shadow: inset 0 0 0 4px var(--accent-soft), inset 0 0 0 10px var(--accent);
}

.hide-sm { display: none; }
@media (min-width: 640px) { .hide-sm { display: inline; } }

/* ==========================================================================
   03. BARRA DE ANUNCIO
   ========================================================================== */
.announce { background: var(--navy); color: var(--on-navy); font-size: var(--fs-small); }
.announce__inner { display: flex; align-items: center; justify-content: center; gap: .75rem; min-height: 40px; flex-wrap: wrap; text-align: center; padding-block: .4rem; }
.announce__link { font-weight: 600; color: #fff; border-bottom: 1px solid var(--accent); padding-bottom: 1px; transition: color .2s; }
.announce__link:hover { color: var(--accent-soft); }

/* ==========================================================================
   04. NAVBAR
   ========================================================================== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--ivory) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--line); }
/* En celulares el desenfoque del navbar titila en Chrome Android al volver arriba: fondo sólido */
@media (hover: none) {
  .nav { background: var(--ivory); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: var(--nav-h); }

.logo { display: inline-flex; align-items: baseline; gap: .3rem; font-size: 1.6rem; letter-spacing: -0.04em; line-height: 1; }
.logo__mark { font-weight: 700; }
.logo__word { font-weight: 400; color: var(--muted); }
.logo--lg { font-size: clamp(2.5rem, 7vw, 5rem); }

.nav__links { display: none; }
.nav__cta { display: none; }
.nav__toggle { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); }
.nav__bars, .nav__bars::before, .nav__bars::after {
  display: block; width: 18px; height: 1.5px; background: var(--text); position: relative;
  transition: transform .3s var(--ease), background-color .3s;
}
.nav__bars::before, .nav__bars::after { content: ""; position: absolute; left: 0; }
.nav__bars::before { top: -6px; }
.nav__bars::after { top: 6px; }
.nav__toggle[aria-expanded="true"] .nav__bars { background: transparent; }
.nav__toggle[aria-expanded="true"] .nav__bars::before { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__bars::after { transform: translateY(-6px) rotate(-45deg); }

/* Grupo derecho: switch día/noche + CTA + hamburguesa */
.nav__actions { display: flex; align-items: center; gap: .6rem; }

/* Switch día / noche */
.theme-switch { display: inline-flex; padding: 0; border-radius: 999px; }
.theme-switch__track {
  position: relative; display: flex; align-items: center; justify-content: space-between;
  width: 64px; height: 34px; padding: 0 8px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--paper); color: var(--muted);
  transition: background-color .3s, border-color .3s;
}
.theme-switch__icon { width: 16px; height: 16px; position: relative; z-index: 1; transition: color .3s; }
.theme-switch__thumb {
  position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent), 0 0 14px color-mix(in srgb, var(--accent) 60%, transparent);
  transition: transform .45s cubic-bezier(.5, 1.6, .4, 1);
}
.theme-switch__icon--sun { color: #fff; }
.theme-switch[aria-pressed="true"] .theme-switch__thumb { transform: translateX(30px); }
.theme-switch[aria-pressed="true"] .theme-switch__icon--sun { color: var(--muted); }
.theme-switch[aria-pressed="true"] .theme-switch__icon--moon { color: #fff; }
.theme-switch:hover .theme-switch__track { border-color: var(--accent); }
.theme-switch:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Menú mobile desplegado */
.nav__links.is-open {
  display: flex; flex-direction: column; gap: .25rem;
  position: absolute; top: var(--nav-h); left: 0; right: 0;
  background: var(--ivory); border-bottom: 1px solid var(--line);
  padding: 1rem var(--gutter) 1.5rem;
}
.nav__links.is-open a:not(.btn) { padding: .8rem 0; font-size: 1.35rem; letter-spacing: -0.02em; border-bottom: 1px solid var(--line); color: var(--text); font-weight: 500; transition: color .2s; }
.nav__links.is-open a:not(.btn):hover { color: var(--accent-strong); }
.nav__cta-mobile { margin-top: 1rem; }

@media (min-width: 900px) {
  .nav__toggle, .nav__cta-mobile { display: none; }
  .nav__cta { display: inline-flex; }
  .nav__links, .nav__links.is-open {
    display: flex; flex-direction: row; gap: 2rem; position: static; padding: 0; border: 0; background: none;
  }
  .nav__links a:not(.btn) { font-size: .95rem; font-weight: 500; color: var(--text); position: relative; padding: .5rem 0; transition: color .2s; white-space: nowrap; }
  .nav__links a:not(.btn)::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: .2rem; height: 1px; background: var(--accent-strong);
    transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
  }
  .nav__links a:not(.btn):hover, .nav__links a[aria-current="true"] { color: var(--accent-strong); }
  .nav__links a:not(.btn):hover::after, .nav__links a[aria-current="true"]::after { transform: scaleX(1); }
}
@media (min-width: 900px) and (max-width: 1100px) {
  .nav__links, .nav__links.is-open { gap: 1.1rem; }
  .nav__links a:not(.btn) { font-size: .9rem; }
}

/* ==========================================================================
   05. HERO Y PILARES
   ========================================================================== */
.hero { position: relative; padding-top: clamp(4rem, 11vw, 9rem); overflow: hidden; }
/* Grilla visible de fondo, se desvanece hacia los bordes */
.hero__grid-bg {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  opacity: .7;
  background-position: var(--grid-x, 0px) var(--grid-y, 0px);
}
/* Spotlight: la grilla se ilumina cerca del cursor (lo activa main.js, solo desktop) */
.hero__grid-spot {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(61, 123, 255, .55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 123, 255, .55) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: var(--grid-x, 0px) var(--grid-y, 0px);
  mask-image: radial-gradient(250px circle at var(--spot-x, 50%) var(--spot-y, 50%), #000, transparent);
  -webkit-mask-image: radial-gradient(250px circle at var(--spot-x, 50%) var(--spot-y, 50%), #000, transparent);
  opacity: 0; transition: opacity .5s var(--ease);
}
.hero.is-spot .hero__grid-spot { opacity: .6; }
.hero__inner { position: relative; }
.hero__title { font-size: var(--fs-hero); letter-spacing: -0.055em; line-height: 1.02; font-weight: 600; max-width: 12ch; }
.hero__title em, .statement__title em { font-style: normal; color: var(--accent); }
.hero__sub { margin-top: 1.75rem; font-size: clamp(1.15rem, 2vw, 1.5rem); color: var(--muted); letter-spacing: -0.015em; line-height: 1.35; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.25rem; }

/* Hero oscuro (fondo azul marino) */
.hero--dark { isolation: isolate; background: var(--navy); color: var(--on-navy); padding-bottom: clamp(3rem, 6vw, 5rem); }
.hero--dark .hero__grid-bg {
  background-image:
    linear-gradient(rgba(243, 237, 223, .14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243, 237, 223, .14) 1px, transparent 1px);
  opacity: 1;
}
.hero--dark .hero__grid-spot {
  background-image:
    linear-gradient(rgba(243, 237, 223, .5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243, 237, 223, .5) 1px, transparent 1px);
}
.hero--dark .hero__title { font-size: clamp(2.6rem, 7.5vw, 6.75rem); line-height: .95; max-width: 16ch; }
.hero--dark .hero__sub { color: var(--on-navy-muted); }
.hero--dark .btn--primary { background: var(--accent); color: #0B1530; }
.hero--dark .btn--primary:hover { background: var(--on-navy); }
.hero--dark .pillars, .hero--dark .pillar { border-color: rgba(169, 179, 204, .2); }
.hero--dark .pillar__num { color: var(--accent); }
.hero--dark .pillar p { color: var(--on-navy-muted); }

/* Selector de idioma ES / EN (arriba a la derecha del hero, discreto) */
.lang-switch {
  position: absolute; top: 0; right: var(--gutter); z-index: 2;
  display: inline-flex; gap: 2px; padding: 3px; border-radius: 999px;
  border: 1px solid rgba(169, 179, 204, .25); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em;
}
.lang-switch a { padding: .3rem .6rem; border-radius: 999px; color: var(--on-navy-muted); transition: color .2s, background-color .2s; }
.lang-switch a:hover { color: var(--on-navy); }
.lang-switch a[aria-current="page"] { background: rgba(243, 237, 223, .1); color: var(--on-navy); }

/* Proceso dentro del hero oscuro */
.hero__process { margin-top: clamp(3rem, 7vw, 5rem); }
.hero__process-label { margin-bottom: 1.25rem; }
.process__title { font-size: 1.4rem; margin: .8rem 0 .5rem; letter-spacing: -0.03em; }
.hero--dark .process, .hero--dark .process__step { border-color: rgba(169, 179, 204, .25); }
.hero--dark .process__step .mono { color: var(--accent); }
.hero--dark .process__step p { color: var(--on-navy-muted); }

.pillars {
  display: grid; grid-template-columns: 1fr;
  margin-top: clamp(4rem, 9vw, 7rem);
  border-top: 1px solid var(--line);
}
.pillar { padding: 2rem 0; border-bottom: 1px solid var(--line); }
.pillar__num { color: var(--accent-strong); }
.pillar__title { font-size: var(--fs-h3); margin: .75rem 0 .5rem; }
.pillar p { color: var(--muted); max-width: 34ch; }
@media (min-width: 760px) {
  .pillars { grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
  .pillar { padding: 2.25rem 2rem 2.5rem; border-bottom: 0; border-left: 1px solid var(--line); }
  .pillar:first-child { border-left: 0; padding-left: 0; }
  .pillars--2 { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   06. SECCIONES GENÉRICAS
   ========================================================================== */
.section { padding-block: var(--section-y); border-top: 1px solid var(--line); }
.section--tight { padding-block: clamp(3.5rem, 7vw, 6rem); }
.section--alt { background: var(--ivory-2); }
.section__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__head--split { display: flex; flex-direction: column; gap: 1.5rem; }
@media (min-width: 900px) { .section__head--split { flex-direction: row; align-items: flex-end; justify-content: space-between; } }
.section__title { font-size: var(--fs-h2); letter-spacing: -0.045em; max-width: 18ch; }

/* ==========================================================================
   07. TABS DE SERVICIOS
   ========================================================================== */
.tabs__list {
  display: flex; gap: .35rem; overflow-x: auto; scrollbar-width: none;
  padding: .35rem; border: 1px solid var(--line); border-radius: 999px; background: var(--paper);
  width: fit-content; max-width: 100%;
}
.tabs__list::-webkit-scrollbar { display: none; }
.tabs__tab {
  display: inline-flex; align-items: center; gap: .5rem; white-space: nowrap;
  min-height: 42px; padding: .55rem 1.1rem; border-radius: 999px; font-size: .95rem; color: var(--muted);
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
.tabs__tab .mono { color: var(--line-strong); transition: color .25s; }
.tabs__tab:hover { color: var(--text); }
.tabs__tab[aria-selected="true"] { background: var(--navy); color: var(--on-navy); }
.tabs__tab[aria-selected="true"] .mono { color: var(--accent); }
/* Celular y tablet: todas las pestañas visibles, sin scroll horizontal */
@media (max-width: 759px) {
  .tabs__list { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); width: 100%; overflow: visible; border-radius: var(--radius); }
  .tabs__tab { min-height: 48px; padding: .55rem .8rem; border-radius: 10px; white-space: normal; text-align: left; line-height: 1.2; font-size: .9rem; }
  .tabs__tab:last-child:nth-child(odd) { grid-column: 1 / -1; }
}
@media (min-width: 760px) and (max-width: 1199px) {
  .tabs__list { flex-wrap: wrap; border-radius: 28px; }
}

.tabs__panel {
  display: grid; gap: 2rem; margin-top: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper);
}
.tabs__panel[hidden] { display: none; }
.tabs__panel:not([hidden]) { animation: panelIn .5s var(--ease); }
@media (min-width: 900px) { .tabs__panel { grid-template-columns: 1fr 1fr; align-items: center; gap: 3.5rem; } }
.panel__text h3 { font-size: var(--fs-h3); margin-bottom: 1rem; }
.panel__text > p { color: var(--muted); }
.panel__h { margin-top: 1.75rem; color: var(--text); }
.panel__visual {
  min-height: 320px; display: grid; place-items: center; padding: clamp(1rem, 3vw, 2rem);
  border-radius: var(--radius-sm); border: 1px solid var(--line);
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--ivory);
}

/* Ventana de código */
.window { width: 100%; max-width: 440px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(11, 21, 48, .35); }
.window__bar { display: flex; align-items: center; gap: 6px; padding: .7rem .9rem; border-bottom: 1px solid var(--line); background: var(--paper); }
.window__bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.window__bar .mono { margin-left: .6rem; text-transform: none; color: var(--muted); font-size: .7rem; }
.code { font-family: var(--font-mono); font-size: .78rem; line-height: 1.65; padding: 1rem 1.2rem; overflow-x: auto; color: var(--text); }
.c-k { color: var(--accent-strong); font-weight: 500; }
.c-s { color: #8A4B12; }
.c-m { color: var(--on-navy-muted); }
.c-ok { color: #6EE7A8; }
.window--dark { background: var(--navy); border-color: var(--navy-2); }
.window--dark .window__bar { background: var(--navy-2); border-color: var(--navy-2); }
.window--dark .window__bar i { background: #2B3B6B; }
.window--dark .window__bar .mono { color: var(--on-navy-muted); }
.window--dark .code { color: var(--on-navy); }

/* Pipeline WordPress → estático */
.pipeline { display: grid; gap: .5rem; width: 100%; max-width: 360px; }
.pipeline__step { display: grid; gap: .1rem; padding: 1rem 1.2rem; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.pipeline__step .mono { color: var(--accent-strong); }
.pipeline__step small { color: var(--muted); font-size: .85rem; }
.pipeline__step--accent { background: var(--navy); color: var(--on-navy); border-color: var(--navy); }
.pipeline__step--accent small { color: var(--on-navy-muted); }
.pipeline__step--accent .mono { color: var(--accent); }
.pipeline__arrow { width: 1px; height: 22px; margin-inline: auto; background: linear-gradient(var(--accent), var(--line-strong)); position: relative; }
.pipeline__arrow::after { content: ""; position: absolute; left: -3px; bottom: -2px; border: 3.5px solid transparent; border-top-color: var(--line-strong); }

/* Wireframe landing */
.wire { width: 100%; max-width: 380px; padding: 1.5rem; background: #fff; border: 1px solid var(--line); border-radius: 12px; display: grid; gap: .75rem; }
.wire__bar { height: 12px; border-radius: 6px; background: var(--ivory-2); width: 70%; }
.wire__bar--lg { height: 22px; width: 90%; background: var(--navy); }
.wire__btn { justify-self: start; margin-top: .4rem; padding: .6rem 1rem; border-radius: 999px; background: var(--accent-strong); color: #fff; font-size: .8rem; font-weight: 500; }
.wire__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; margin-top: .5rem; }
.wire__row span { height: 56px; border-radius: 8px; background: var(--ivory); border: 1px solid var(--line); }
.wire__meter { margin-top: .5rem; display: grid; gap: .4rem; }
.wire__meter .mono { color: var(--muted); }
.wire__track { height: 8px; border-radius: 4px; background: var(--ivory-2); overflow: hidden; }
.player { padding: 1rem; display: grid; gap: .8rem; }
.player__screen { aspect-ratio: 16 / 9; border-radius: 8px; display: grid; place-items: center; background: linear-gradient(135deg, var(--navy-2), #2B3B6B); }
.player__play { width: 56px; height: 56px; border-radius: 50%; background: var(--accent); position: relative; }
.player__play::after { content: ""; position: absolute; left: 22px; top: 17px; border-left: 18px solid var(--navy); border-top: 11px solid transparent; border-bottom: 11px solid transparent; }
.player__bar { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .6rem; }
.player__bar .mono { color: var(--on-navy-muted); font-size: .68rem; }
.player .wire__track { background: #2B3B6B; }
.wire__fill { height: 100%; width: 78%; background: var(--accent); border-radius: 4px; transform-origin: left; animation: grow 2.2s var(--ease) both; }

/* Flujo de automatización */
.flow { display: grid; justify-items: center; width: 100%; max-width: 340px; }
.flow__node { width: 100%; display: grid; padding: .85rem 1.1rem; background: #fff; border: 1px solid var(--line); border-radius: 10px; font-weight: 500; }
.flow__node .mono { color: var(--muted); font-weight: 400; }
.flow__node--accent { background: var(--accent-strong); color: #fff; border-color: var(--accent-strong); }
.flow__node--accent .mono { color: var(--accent-soft); }
/* Video dentro de una pestaña de servicios (Apps & Software) */
.panel__visual--video { padding: 0; overflow: hidden; background: #F1EEE6; }
.panel__video { width: 100%; height: 100%; min-height: 320px; object-fit: cover; display: block; }

/* Panel estilo Brevo (pestaña Automatizaciones) */
.brevo { width: 100%; max-width: 380px; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: 0 30px 60px -30px rgba(11, 21, 48, .3); }
.brevo__bar { display: flex; align-items: center; gap: .45rem; padding: .7rem 1rem; border-bottom: 1px solid var(--line); font-size: .9rem; }
.brevo__bar .mono { color: var(--muted); }
.brevo__bar img { width: 22px; height: 22px; }
.brevo__flow { display: grid; justify-items: center; padding: 1rem; }
.brevo__flow .flow__node { padding: .55rem .8rem; font-size: .88rem; }
.brevo__wait { background: var(--ivory); }
.brevo__split { width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-top: .6rem; padding-top: .6rem; border-top: 1px dashed var(--line-strong); }
.brevo__yes { background: #E7F6F0; border-color: #0B996E; }
.brevo__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; padding: .8rem 1rem 1rem; border-top: 1px solid var(--line); }
.brevo__stats div { display: grid; gap: .35rem; }
.brevo__stats .mono { color: var(--muted); font-size: .66rem; }
.brevo__stats i { display: block; height: 6px; border-radius: 3px; background: linear-gradient(90deg, #0B996E var(--w), var(--ivory-2) var(--w)); }
.flow__line { width: 1px; height: 18px; background-image: linear-gradient(var(--accent) 50%, transparent 0); background-size: 1px 6px; animation: dash 1s linear infinite; }

/* ==========================================================================
   08. COLUMNAS POR TIPO DE CLIENTE
   ========================================================================== */
.audience { display: grid; gap: 1.25rem; }
@media (min-width: 900px) { .audience { grid-template-columns: 1fr 1fr; } }
.audience__col {
  display: flex; flex-direction: column; align-items: flex-start; gap: 1rem;
  padding: clamp(1.75rem, 4vw, 3rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper);
  transition: border-color .3s var(--ease);
}
.audience__col:hover { border-color: var(--line-strong); }
.audience__col .label { margin-bottom: 0; }
.audience__title { font-size: clamp(1.7rem, 3.2vw, 2.5rem); letter-spacing: -0.04em; max-width: 16ch; }
.audience__col > p { color: var(--muted); }
.audience__col .btn { margin-top: auto; }
.audience__col .checklist { margin-bottom: 1rem; }

.costcard { width: 100%; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 1rem; }
.costcard > div { padding: 1rem 1.2rem; display: grid; gap: .3rem; }
.costcard > div + div { border-left: 1px solid var(--line); background: var(--accent-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.costcard .mono { color: var(--muted); font-size: .68rem; }
.costcard__old { font-size: clamp(.95rem, 3.5vw, 1.15rem); white-space: nowrap; color: var(--muted); text-decoration: line-through; text-decoration-color: var(--line-strong); font-weight: 500; }
.costcard__new { font-size: clamp(1.35rem, 5vw, 1.8rem); white-space: nowrap; letter-spacing: -0.04em; color: var(--accent-strong); }

/* ==========================================================================
   09. PROYECTOS
   ========================================================================== */
.filters { display: flex; flex-wrap: wrap; gap: .4rem; }
.filter {
  display: inline-flex; align-items: center; gap: .45rem; min-height: 40px; padding: .45rem .9rem;
  border: 1px solid var(--line); border-radius: 999px; font-size: .9rem; color: var(--muted); background: var(--paper);
  transition: all .25s var(--ease);
}
.filter sup { font-family: var(--font-mono); font-size: .65rem; color: var(--line-strong); top: 0; }
.filter:hover { color: var(--text); border-color: var(--line-strong); }
.filter[aria-pressed="true"] { background: var(--navy); color: var(--on-navy); border-color: var(--navy); }
.filter[aria-pressed="true"] sup { color: var(--accent); }

.projects { display: grid; gap: 1.25rem; }
@media (min-width: 700px) { .projects { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .projects { grid-template-columns: repeat(3, 1fr); } }
/* El primer proyecto destacado ocupa dos columnas en desktop */
@media (min-width: 1100px) { .card--featured { grid-column: span 2; } .card--featured .card__media { aspect-ratio: 16 / 8.2; } }

.card {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); overflow: hidden;
  transition: border-color .3s var(--ease), transform .4s var(--ease), box-shadow .4s var(--ease);
}
.card:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: 0 30px 60px -40px rgba(11, 21, 48, .45); }
.card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--ivory-2); border-bottom: 1px solid var(--line); }
.card__media img, .card__media video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .8s var(--ease); }
.card:hover .card__media img, .card:hover .card__media video { transform: scale(1.04); }
.card__body { display: flex; flex-direction: column; gap: .5rem; padding: 1.25rem 1.35rem 1.4rem; flex: 1; }
.card__meta { display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.card__cat { color: var(--accent-strong); }
.card__title { font-size: 1.5rem; letter-spacing: -0.035em; }
/* Link que cubre toda la tarjeta */
.card__title a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.card__title a:focus-visible { outline: none; }
.card:has(.card__title a:focus-visible) { outline: 2px solid var(--accent-strong); outline-offset: 3px; }
.card__summary { color: var(--muted); font-size: .95rem; }
.card__stack { display: flex; flex-wrap: wrap; gap: .35rem; list-style: none; padding: .5rem 0 0; margin-top: auto; }
.card__stack li { font-family: var(--font-mono); font-size: .68rem; padding: .2rem .5rem; border-radius: 999px; background: var(--ivory-2); }
.card__arrow {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line);
  transition: background-color .3s var(--ease), color .3s, transform .3s var(--ease), border-color .3s;
}
.card:hover .card__arrow { background: var(--accent-strong); color: #fff; border-color: var(--accent-strong); transform: rotate(-45deg); }
.pill-placeholder { font-family: var(--font-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .06em; padding: .2rem .5rem; border-radius: 999px; border: 1px dashed var(--line-strong); color: var(--muted); }
.card.is-hidden { display: none; }

/* ==========================================================================
   10. MARQUEE
   ========================================================================== */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding-block: 1.6rem; background: var(--paper); }
.marquee__label { margin-bottom: 1rem; }
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__list { display: flex; flex-shrink: 0; }
.marquee__list li {
  display: flex; align-items: center; gap: 2.5rem; padding-right: 2.5rem;
  font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 500; letter-spacing: -0.03em; white-space: nowrap; color: var(--text);
}
.marquee__list li::after { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); transform: rotate(45deg); }

/* ==========================================================================
   11. MÉTRICAS
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.stat { padding: 1.75rem 1rem 1.75rem 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column-reverse; gap: .5rem; }
.stat:nth-child(odd) { padding-right: 1rem; }
.stat:nth-child(even) { border-left: 1px solid var(--line); padding-left: 1rem; }
@media (min-width: 900px) {
  .stat { border-bottom: 0; padding: 2rem 1.5rem; }
  .stat + .stat { border-left: 1px solid var(--line); }
  .stat:first-child { padding-left: 0; }
}
.stat dt { color: var(--muted); }
.stat dd { font-size: clamp(2.8rem, 6.5vw, 5rem); font-weight: 600; letter-spacing: -0.06em; line-height: 1; font-variant-numeric: tabular-nums; }

/* ==========================================================================
   12. PROCESO Y COMPROMISOS
   ========================================================================== */
.process { display: grid; gap: 0; counter-reset: step; border-top: 1px solid var(--line-strong); }
@media (min-width: 900px) { .process { grid-template-columns: repeat(5, 1fr); } }
.process__step { padding: 1.5rem 0; border-bottom: 1px solid var(--line-strong); position: relative; }
.process__step .mono { color: var(--accent-strong); }
.process__step h3 { font-size: 1.4rem; margin: .8rem 0 .5rem; }
.process__step p { color: var(--muted); font-size: .95rem; }
@media (min-width: 900px) {
  .process__step { padding: 2rem 1.25rem 2.25rem; border-bottom: 0; border-left: 1px solid var(--line-strong); }
  .process__step:first-child { border-left: 0; padding-left: 0; }
  /* Punto de progreso sobre la línea superior */
  .process__step::before { content: ""; position: absolute; top: -5px; left: 1.25rem; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
  .process__step:first-child::before { left: 0; }
}

/* ---------- Línea del proceso que se "carga" al entrar en pantalla (main.js · 12) ----------
   Una luz azul fluorescente recorre la línea (de izquierda a derecha en desktop,
   de arriba hacia abajo en mobile). Al pasar por cada punto, el punto se enciende
   y queda titilando como el de "Buenos Aires". --load-ms y --dot-delay vienen de JS. */
.js .process { --load-ms: 4500ms; position: relative; }
.js .process::after {
  content: ""; position: absolute; left: 0; top: -1px; width: 100%; height: 2px; pointer-events: none;
  background: linear-gradient(90deg, rgba(61, 123, 255, .55), #6EA0FF 70%, #CFE0FF);
  box-shadow: 0 0 6px #3D7BFF, 0 0 16px rgba(61, 123, 255, .7);
  transform: scaleX(0); transform-origin: 0 50%;
}
.js .process.is-loading::after { animation: processLoad var(--load-ms) cubic-bezier(.45, .05, .55, .95) forwards; }
.js .process__step::before { opacity: .35; box-shadow: none; transition: none; }
.js .process.is-loading .process__step::before {
  animation: processDot .35s ease-out var(--dot-delay, 0ms) forwards, pulse 2.4s var(--ease) calc(var(--dot-delay, 0ms) + 350ms) infinite;
}
.js .process.is-done::after { transform: none; }
.js .process.is-done .process__step::before { opacity: 1; animation: pulse 2.4s var(--ease) infinite; }
@keyframes processLoad { to { transform: scaleX(1); } }
@keyframes processDot {
  0% { opacity: .35; transform: scale(1); }
  45% { opacity: 1; transform: scale(1.8); box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 35%, transparent), 0 0 14px #3D7BFF; }
  100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
}
/* Desktop: el riel de mobile no se usa */
.process-rail { display: none; }
/* Mobile: los pasos son un slider horizontal (se desliza con el dedo y avanza solo).
   Arriba, un riel fijo con 5 puntos: la luz avanza a medida que pasan los pasos y
   el paso activo queda nítido mientras los demás se desenfocan (main.js · 12). */
@media (max-width: 899px) {
  .js .process {
    display: flex; gap: 1rem; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scrollbar-width: none;
    overscroll-behavior-x: contain; touch-action: pan-x pan-y; /* solo desliza en horizontal; el gesto vertical mueve la página */
    border-top: 0; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter);
  }
  .js .process::-webkit-scrollbar { display: none; }
  .js .process::after { display: none; }
  .js .process__step {
    flex: 0 0 82%; scroll-snap-align: start; border-bottom: 0; padding: 1.25rem 0 .5rem;
    opacity: .3; filter: blur(2px); transform: scale(.94); transform-origin: 0 50%;
    transition: opacity .6s var(--ease), filter .6s var(--ease), transform .6s var(--ease);
  }
  .js .process__step.is-active, .js .process.is-done .process__step { opacity: 1; filter: none; transform: none; }
  .js .process-rail { display: block; position: relative; height: 9px; margin-bottom: .25rem; --f: 0; }
  .process-rail::before { content: ""; position: absolute; left: 0; right: 0; top: 4px; height: 1px; background: rgba(169, 179, 204, .25); }
  .process-rail__fill {
    position: absolute; left: 0; top: 3.5px; height: 2px; width: calc(var(--f) * (100% - 9px) + 4.5px);
    background: linear-gradient(90deg, rgba(61, 123, 255, .55), #6EA0FF 70%, #CFE0FF);
    box-shadow: 0 0 6px #3D7BFF, 0 0 16px rgba(61, 123, 255, .7);
  }
  .process-rail i {
    position: absolute; top: 0; left: calc(var(--k) * (100% - 9px) / 4); width: 9px; height: 9px; border-radius: 50%;
    background: var(--accent); opacity: .35; transition: opacity .3s;
  }
  .process-rail i.is-lit { opacity: 1; animation: pulse 2.4s var(--ease) infinite; }
}

.guarantees { margin-top: clamp(3rem, 6vw, 5rem); }
.guarantees__list { display: grid; gap: .75rem; }
@media (min-width: 640px) { .guarantees__list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .guarantees__list { grid-template-columns: repeat(4, 1fr); } }
.guarantees__list li { display: grid; align-content: start; gap: .35rem; padding: 1.35rem; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.guarantees__icon {
  width: 40px; height: 40px; display: grid; place-items: center; margin-bottom: .6rem;
  border-radius: 10px; background: var(--navy); color: var(--accent); font-family: var(--font-mono); font-size: .75rem; font-weight: 500;
}
.guarantees__list span:last-child { color: var(--muted); font-size: .92rem; }

/* ==========================================================================
   13. SOBRE MÍ
   ========================================================================== */
.about { display: grid; gap: clamp(2rem, 5vw, 5rem); }
@media (min-width: 900px) { .about { grid-template-columns: 5fr 7fr; align-items: start; } .about__media { position: sticky; top: calc(var(--nav-h) + 2rem); } }
.about__media img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); aspect-ratio: 4 / 5; object-fit: cover; background: var(--ivory-2); }
.about__caption { margin-top: .8rem; color: var(--muted); }
.about__lead { font-size: clamp(1.2rem, 2vw, 1.45rem); line-height: 1.45; letter-spacing: -0.015em; margin: 1.5rem 0 1rem; }
.about__body > p:not(.label):not(.about__lead) { color: var(--muted); }
.about__h { margin: 2.5rem 0 1rem; color: var(--text); }

.timeline, .timeline[role="list"] { border-left: 1px solid var(--line-strong); padding-left: 1.5rem; display: grid; gap: 1.75rem; }
.timeline li { position: relative; display: grid; gap: .2rem; }
.timeline li::before { content: ""; position: absolute; left: calc(-1.5rem - 7px); top: .4rem; width: 9px; height: 9px; border-radius: 50%; background: var(--ivory); border: 2px solid var(--accent-strong); }
.timeline strong { font-size: 1.1rem; letter-spacing: -0.02em; font-weight: 600; }
.timeline__meta { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.timeline p { color: var(--muted); font-size: .95rem; margin-top: .3rem; }

.badges { display: flex; flex-wrap: wrap; gap: .5rem; }
.badge { display: inline-flex; align-items: center; gap: .55rem; padding: .6rem 1rem; border-radius: 999px; background: var(--navy); color: var(--on-navy); font-size: .9rem; }
.badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* ==========================================================================
   14. STATEMENT FINAL
   ========================================================================== */
.statement { position: relative; overflow: hidden; background: var(--navy); color: var(--on-navy); padding-block: clamp(6rem, 14vw, 11rem); }
.statement__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(169, 179, 204, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(169, 179, 204, .12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 70% at 30% 50%, #000 10%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 30% 50%, #000 10%, transparent 80%);
}
.statement__inner { position: relative; }
.statement__title { font-size: clamp(2.6rem, 7.5vw, 6.75rem); letter-spacing: -0.055em; line-height: .95; max-width: 16ch; }
.statement .btn--primary { background: var(--accent); color: #0B1530; }
.statement .btn--primary:hover { background: var(--on-navy); }

/* ==========================================================================
   15. CONTACTO Y FORMULARIO
   ========================================================================== */
.contact { display: grid; gap: clamp(2.5rem, 5vw, 5rem); }
@media (min-width: 960px) { .contact { grid-template-columns: 5fr 7fr; } }
.contact__intro > p:not(.label) { color: var(--muted); margin-top: 1.25rem; max-width: 40ch; }
.contact__links { display: grid; gap: .75rem; margin-top: 2rem; }
.contact__links li:first-child { margin-bottom: .5rem; }
.contact__link { display: grid; gap: .1rem; padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: 1.1rem; transition: color .2s; }
.contact__link .mono { color: var(--muted); }
.contact__link:hover { color: var(--accent-strong); }

.form { display: grid; gap: 1.1rem; padding: clamp(1.5rem, 4vw, 2.5rem); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.form__row { display: grid; gap: 1.1rem; }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: .4rem; }
.field label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: .75rem .9rem;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--ivory);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-strong); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.field [aria-invalid="true"] { border-color: #B42318; }
.form .btn { justify-self: start; }
.form__status { font-size: .95rem; min-height: 1.5em; }
.form__status.is-ok { color: #1F7A4D; }
.form__status.is-error { color: #B42318; }

/* ==========================================================================
   16. FOOTER
   ========================================================================== */
.footer { background: var(--navy); color: var(--on-navy); padding-top: clamp(4rem, 8vw, 6rem); border-top: 1px solid var(--navy-2); }
.footer .logo__word { color: var(--on-navy-muted); }
.footer__top { display: grid; gap: 1rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(169, 179, 204, .2); }
.footer__tag { color: var(--on-navy-muted); font-size: 1.1rem; }
.footer__cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1.5rem; padding-block: 3rem; }
@media (min-width: 900px) { .footer__cols { grid-template-columns: repeat(4, 1fr); } }
.footer__cols h2 { color: var(--on-navy-muted); margin-bottom: 1rem; font-weight: 500; }
.footer__cols ul { display: grid; gap: .55rem; }
.footer__cols a { color: var(--on-navy); opacity: .85; transition: opacity .2s, color .2s; }
.footer__cols a:hover { opacity: 1; color: var(--accent); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.5rem 2rem; border-top: 1px solid rgba(169, 179, 204, .2); color: var(--on-navy-muted); font-size: .88rem; }

/* ==========================================================================
   17. PÁGINA DE DETALLE DE PROYECTO
   ========================================================================== */
.pd-hero { padding-top: clamp(2.5rem, 6vw, 4.5rem); }
.pd-back { display: flex; width: fit-content; align-items: center; gap: .5rem; color: var(--muted); font-size: .92rem; margin-bottom: 2rem; transition: color .2s; }
.pd-back:hover { color: var(--accent-strong); }
.pd-title { font-size: clamp(2.8rem, 8vw, 7rem); letter-spacing: -0.055em; line-height: .95; max-width: 14ch; }
.pd-summary { margin-top: 1.5rem; font-size: clamp(1.1rem, 1.8vw, 1.4rem); color: var(--muted); max-width: 52ch; line-height: 1.45; }
.pd-meta { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: clamp(2.5rem, 5vw, 3.5rem); border-top: 1px solid var(--line); }
@media (min-width: 900px) { .pd-meta { grid-template-columns: repeat(4, 1fr); } }
.pd-meta > div { padding: 1.25rem 1rem 1.25rem 0; border-bottom: 1px solid var(--line); display: grid; gap: .4rem; align-content: start; }
.pd-meta dt { color: var(--muted); }
.pd-meta dd { font-weight: 500; }
.pd-meta a { color: var(--accent-strong); border-bottom: 1px solid currentColor; }
.pd-cover { margin-top: clamp(2rem, 5vw, 3.5rem); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--ivory-2); }
.pd-cover img, .pd-cover video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; background: #000; }

.pd-access {
  display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; margin-top: 1.5rem;
  padding: 1rem 1.25rem; border: 1px dashed var(--accent-strong); border-radius: var(--radius-sm); background: var(--accent-soft);
}
.pd-access code { background: #fff; font-size: 1rem; padding: .25rem .6rem; }
.pd-access .btn { min-height: 36px; padding: .4rem .9rem; font-size: .85rem; }

.pd-notice { margin-top: 1.5rem; padding: 1rem 1.25rem; border-radius: var(--radius-sm); border: 1px dashed var(--line-strong); color: var(--muted); }

.pd-block { display: grid; gap: 1rem; padding-block: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--line); }
@media (min-width: 900px) { .pd-block { grid-template-columns: 4fr 8fr; gap: 3rem; } }
.pd-block h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -0.04em; }
.pd-block .label { margin-bottom: .75rem; }
.pd-block__body { font-size: 1.1rem; display: grid; gap: 1rem; }
.pd-block__body p { color: var(--muted); }
.pd-results { display: grid; gap: .75rem; list-style: none; padding: 0; }
@media (min-width: 640px) { .pd-results { grid-template-columns: 1fr 1fr; } }
.pd-results li { padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); }

.pd-gallery { display: grid; gap: 1rem; }
@media (min-width: 700px) { .pd-gallery { grid-template-columns: 1fr 1fr; } .pd-gallery figure:first-child { grid-column: span 2; } }
.pd-gallery figure { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--ivory-2); }
.pd-gallery img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.pd-gallery figcaption { padding: .75rem 1rem; font-size: .88rem; color: var(--muted); background: var(--paper); border-top: 1px solid var(--line); }

.pd-pager { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pd-pager a { display: grid; gap: .4rem; padding: 2rem 1rem 2rem 0; transition: color .2s; }
.pd-pager a + a { text-align: right; border-left: 1px solid var(--line); padding: 2rem 0 2rem 1rem; }
.pd-pager .mono { color: var(--muted); }
.pd-pager strong { font-size: clamp(1.3rem, 3vw, 2.2rem); letter-spacing: -0.04em; font-weight: 600; line-height: 1.1; }
.pd-pager a:hover strong { color: var(--accent-strong); }

/* ==========================================================================
   17b. BLOG (páginas generadas con tools/generar-blog.mjs)
   ========================================================================== */
.blog-hero { padding-top: clamp(3.5rem, 9vw, 7rem); padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.blog-hero__title { font-size: var(--fs-h2); letter-spacing: -0.045em; line-height: 1.02; max-width: 14ch; margin-top: .75rem; }
.blog-hero__lead { margin-top: 1.25rem; font-size: clamp(1.05rem, 1.8vw, 1.3rem); color: var(--muted); max-width: 52ch; }
.blog-list { padding-bottom: var(--section-y); }
.blog-list .section__title { margin-top: .75rem; margin-bottom: clamp(24px, 4vw, 48px); line-height: 1.08; }
.post-related .section__title { margin-top: .75rem; margin-bottom: clamp(24px, 4vw, 48px); line-height: 1.08; }

.post-grid { display: grid; gap: 1rem; }
@media (min-width: 700px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .post-grid { grid-template-columns: repeat(3, 1fr); } }
.post-card {
  position: relative; display: flex; flex-direction: column; gap: .75rem; padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s var(--ease);
}
.post-card:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 30px 60px -40px rgba(11, 21, 48, .45); }
.post-card__meta { color: var(--accent-strong); font-size: var(--fs-mono); letter-spacing: .08em; text-transform: uppercase; }
.post-card__title { font-size: var(--fs-h3); letter-spacing: -0.03em; line-height: 1.15; }
.post-card__title a::after { content: ""; position: absolute; inset: 0; } /* toda la tarjeta es clickeable */
.post-card__desc { color: var(--muted); }
.post-card__more { margin-top: auto; padding-top: .5rem; font-weight: 500; color: var(--accent-strong); }

.post__head { padding-top: clamp(2.5rem, 7vw, 5rem); padding-bottom: clamp(2rem, 4vw, 3rem); border-bottom: 1px solid var(--line); }
.breadcrumb { font-size: var(--fs-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.breadcrumb a:hover { color: var(--accent-strong); }
.post__title { margin-top: 1.25rem; font-size: clamp(2.2rem, 5.5vw, 4.25rem); letter-spacing: -0.045em; line-height: 1.02; max-width: 20ch; }
.post__lead { margin-top: 1.25rem; font-size: clamp(1.1rem, 1.9vw, 1.35rem); color: var(--muted); max-width: 60ch; line-height: 1.45; }
.post__meta { margin-top: 1.5rem; font-size: var(--fs-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.post__meta a { color: var(--accent-strong); }

.post__layout { display: grid; gap: 2.5rem; padding-block: clamp(2.5rem, 6vw, 4.5rem) var(--section-y); }
@media (min-width: 1000px) { .post__layout { grid-template-columns: minmax(0, 68ch) 1fr; gap: 4rem; align-items: start; } }

.prose { font-size: 1.08rem; line-height: 1.75; max-width: 68ch; }
.prose > * + * { margin-top: 1.1rem; }
.prose h2 { margin-top: 2.75rem; font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -0.035em; line-height: 1.15; }
.prose h3 { margin-top: 2rem; font-size: 1.25rem; letter-spacing: -0.02em; }
.prose h2 + *, .prose h3 + * { margin-top: .75rem; }
.prose ul, .prose ol { padding-left: 1.25rem; display: grid; gap: .5rem; }
.prose ul { list-style: none; padding-left: 0; }
.prose ul li { position: relative; padding-left: 1.4rem; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: .72em; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.prose ol { list-style: decimal; }
.prose ol li::marker { color: var(--accent-strong); font-weight: 600; }
.prose a { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose a:hover { text-decoration-thickness: 2px; }
.prose strong { font-weight: 600; }
.prose code { font-family: var(--font-mono); font-size: .9em; padding: .1em .35em; border-radius: 4px; background: var(--ivory-2); }

.price-table { overflow-x: auto; }
.price-table table { width: 100%; border-collapse: collapse; font-size: 1rem; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.price-table th, .price-table td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.price-table th { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 500; background: var(--ivory-2); }
.price-table tr:last-child td { border-bottom: 0; }
.price-table td:last-child { white-space: nowrap; font-weight: 600; color: var(--accent-strong); }
.price-table__note { margin-top: .6rem; font-size: .9rem; color: var(--muted); }
.faq { display: grid; gap: .6rem; }
.faq__item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); }
.faq__item summary { cursor: pointer; list-style: none; padding: 1rem 1.2rem; font-weight: 600; display: flex; justify-content: space-between; gap: 1rem; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; color: var(--accent-strong); font-weight: 500; }
.faq__item[open] summary::after { content: "−"; }
.faq__item p { padding: 0 1.2rem 1.1rem; color: var(--muted); margin: 0; }

.post-cta {
  display: grid; gap: 1rem; padding: clamp(1.5rem, 3vw, 2rem); border-radius: var(--radius);
  background: var(--navy); color: var(--on-navy);
}
.post-cta .label { color: var(--on-navy-muted); }
.post-cta__title { font-size: 1.35rem; letter-spacing: -0.03em; line-height: 1.2; font-weight: 600; }
.post-cta .btn--primary { background: var(--accent); color: #0B1530; justify-self: start; }
.post-cta .btn--primary:hover { background: var(--on-navy); }
.post-cta__link { color: var(--on-navy); font-weight: 500; }
.post-cta__link:hover { color: var(--accent); }
@media (min-width: 1000px) { .post-cta { position: sticky; top: calc(var(--nav-h) + 2rem); } }

/* ==========================================================================
   18. ANIMACIONES
   ========================================================================== */
/* Aparición al hacer scroll (la clase .js la agrega main.js, así sin JS todo se ve) */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* Título del hero: arranca ordenado y las letras se desordenan al bajar (main.js · 10).
   Cada letra recibe --y y --z desde JS. --scr-off: 14 = desordenado, 0 = en su lugar.
   Sin soporte de scroll-timeline el título queda quieto y ordenado. */
@property --scr-off { syntax: "<number>"; inherits: true; initial-value: 0; }
.scramble__word { display: inline-block; white-space: nowrap; perspective: 300px; }
.scramble__word.is-accent { color: var(--accent); }
.scramble__char {
  display: inline-block;
  transform: translate3d(0, calc(var(--y) * var(--scr-off) * var(--scr-amp) * 1px), calc(var(--z) * var(--scr-off) * var(--scr-amp) * .26px));
  /* brillo blanco suave (dimmer) + halo azul fosforescente que aparece al desarmarse */
  text-shadow:
    0 0 .3em rgba(255, 255, 255, calc(.12 * var(--glow))),
    0 0 .25em rgba(61, 123, 255, calc(var(--scr-off) * .07)),
    0 0 .7em rgba(61, 123, 255, calc(var(--scr-off) * .055)),
    0 0 1.6em rgba(40, 90, 255, calc(var(--scr-off) * .04));
}
/* Brillo que sube y baja de forma continua, como un dimmer suave */
@property --glow { syntax: "<number>"; inherits: true; initial-value: 1; }
.scramble { animation: heroDimmer 4.5s ease-in-out infinite alternate; }
@keyframes heroDimmer {
  from { --glow: .55; opacity: .96; }
  to { --glow: 1.6; opacity: 1; }
}
/* Celulares: el brillo animado obliga a redibujar el título todo el tiempo y en
   Chrome Android (Pixel) hace titilar la página al scrollear. Queda un brillo fijo y suave. */
@media (hover: none) {
  .scramble { animation: none; }
  .scramble__char { text-shadow: 0 0 .3em rgba(255, 255, 255, .14); }
}
.hero__title.is-scrambled { --scr-amp: .8; }
@media (min-width: 700px) { .hero__title.is-scrambled { --scr-amp: 1; } }
@supports (animation-timeline: scroll()) {
  .hero__title.is-scrambled {
    animation: scrAssemble linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 35svh;
  }
  @media (min-width: 700px) { .hero__title.is-scrambled { animation-range: 0 45svh; } }
}

@keyframes scrAssemble { from { --scr-off: 0; } to { --scr-off: 14; } }

@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); } 50% { box-shadow: 0 0 0 8px color-mix(in srgb, var(--accent) 0%, transparent); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes panelIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes grow { from { transform: scaleX(0); } }
@keyframes dash { to { background-position: 0 6px; } }

/* Respeto por prefers-reduced-motion: sin movimiento, contenido visible */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .marquee__track { animation: none; width: auto; }
  .marquee__list { flex-wrap: wrap; justify-content: center; row-gap: .75rem; padding-inline: var(--gutter); }
  .marquee__list[aria-hidden="true"] { display: none; }
}

/* ---------- Cambio día/noche: ola sobre la cuadrícula (main.js · 11) ----------
   Una franja de cuadrícula azul fluorescente, ondulada como el mar, cruza la
   pantalla en diagonal (de arriba a la izquierda hacia abajo a la derecha).
   Detrás de la ola aparece el modo nuevo (View Transitions donde está disponible).
   --wave-s es la posición del frente de la ola medida sobre la diagonal. */
@property --wave-s { syntax: "<length>"; inherits: true; initial-value: -400px; }
.theme-wave { position: fixed; inset: 0; z-index: 200; pointer-events: none; overflow: hidden; view-transition-name: theme-wave; }
.theme-wave__grid {
  position: absolute; inset: -40px;
  background-image:
    linear-gradient(rgba(110, 160, 255, .95) 1.5px, transparent 1.5px),
    linear-gradient(90deg, rgba(110, 160, 255, .95) 1.5px, transparent 1.5px);
  background-size: 64px 64px;
  filter: url(#lbnWaveFx) drop-shadow(0 0 3px #3D7BFF) drop-shadow(0 0 10px rgba(61, 123, 255, .8));
  -webkit-mask-image: linear-gradient(135deg, transparent calc(var(--wave-s) - 320px), rgba(0, 0, 0, .35) calc(var(--wave-s) - 180px), #000 calc(var(--wave-s) - 30px), #000 var(--wave-s), transparent calc(var(--wave-s) + 50px));
  mask-image: linear-gradient(135deg, transparent calc(var(--wave-s) - 320px), rgba(0, 0, 0, .35) calc(var(--wave-s) - 180px), #000 calc(var(--wave-s) - 30px), #000 var(--wave-s), transparent calc(var(--wave-s) + 50px));
}
/* espuma: brillo blanco-azulado justo en la cresta */
.theme-wave__crest {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent calc(var(--wave-s) - 90px), rgba(61, 123, 255, .16) calc(var(--wave-s) - 20px), rgba(200, 220, 255, .22) var(--wave-s), transparent calc(var(--wave-s) + 30px));
  filter: url(#lbnWaveFx);
}
.theme-wave svg { position: absolute; width: 0; height: 0; }

::view-transition-old(root), ::view-transition-new(root) { animation: none; mix-blend-mode: normal; }
::view-transition-new(root) { z-index: 2; }
/* la ola sigue viva por encima del revelado */
::view-transition-group(theme-wave), ::view-transition-new(theme-wave) { animation: none; }
::view-transition-old(theme-wave) { display: none; }

/* ---------- WhatsApp: ícono inline + botón flotante ---------- */
.wa-icon { width: 16px; height: 16px; flex: none; display: inline-block; vertical-align: -0.15em; }
a:not(.btn) > .wa-icon { margin-right: .3em; }

.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #25D366; color: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .18), 0 2px 6px rgba(0, 0, 0, .12);
  transition: transform .2s ease, box-shadow .2s ease;
}
.wa-float:hover { transform: scale(1.06); box-shadow: 0 8px 24px rgba(0, 0, 0, .22), 0 2px 6px rgba(0, 0, 0, .12); }
.wa-float:focus-visible { outline: 3px solid #128C7E; outline-offset: 3px; }
@media (max-width: 640px) {
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}
@media print { .wa-float { display: none; } }

/* ---------- Precios ---------- */
.section__lead { margin-top: 1rem; color: var(--muted); max-width: 52ch; }
.prices { display: grid; gap: 1.25rem; }
@media (min-width: 900px) { .prices { grid-template-columns: 1fr 1fr; } }
.price-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); overflow: hidden; position: relative; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
/* Toda la tarjeta lleva al proyecto de ejemplo; "Pedir presupuesto" queda por encima y sigue yendo a contacto */
.price-card__link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.price-card .btn { position: relative; z-index: 2; }
.price-card:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 30px 60px -40px rgba(11, 21, 48, .45); }
.price-card:hover .price-card__link { color: var(--text); }
.price-card__media {
  padding: clamp(1rem, 3vw, 2rem);
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--ivory);
  border-bottom: 1px solid var(--line);
}
.window--browser { max-width: none; }
.price-card__video { display: block; width: 100%; aspect-ratio: 1280 / 650; object-fit: cover; object-position: center; background: var(--ivory-2); }
.price-card__video[data-loop-start] { object-position: top; } /* Céfiro: recorta la franja blanca de abajo */
.price-card__body { padding: clamp(1.5rem, 3vw, 2.25rem); display: flex; flex-direction: column; flex: 1; }
.price-card__name { font-size: var(--fs-h3); }
.price-card__price { margin-top: .5rem; font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 600; letter-spacing: -0.04em; color: var(--text); line-height: 1.1; }
.price-card__price .mono { display: block; color: var(--accent-strong); font-size: var(--fs-mono); letter-spacing: .08em; }
.price-card__desc { margin-top: .75rem; color: var(--muted); max-width: 40ch; }
.price-card__ctas { margin-top: auto; padding-top: 1.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; }
.price-card__link { font-weight: 500; color: var(--accent-strong); }
.price-card__link:hover { color: var(--text); }

.quote-list { margin-top: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.quote-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem clamp(1.25rem, 3vw, 2.25rem); }
.quote-row + .quote-row { border-top: 1px solid var(--line); }
.quote-row__name { font-weight: 500; color: var(--text); }
.quote-row__cta { flex: none; font-weight: 500; color: var(--accent-strong); white-space: nowrap; }
.quote-row__cta:hover { color: var(--text); }