/* ===================================================================
   UXUARIA — styles.css
   Tokens aplicados según docs/specs/02-design-tokens.md
   =================================================================== */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ===================================================================
   DESIGN TOKENS — fuente de verdad para todos los valores visuales.
   No hardcodear colores, sombras ni radios fuera de este bloque.
   =================================================================== */
:root {
  /* --- Fondos --- */
  --color-bg:       #FFFFFF;   /* fondo principal */
  --color-surface:  #F7F7F5;   /* secciones alternadas */
  --color-bg-hover: #FAFAF8;   /* hover de cards */
  --color-bg-dark:  #0A0A0A;   /* footer */
  --color-nav-bg:   rgba(255,255,255,.92); /* navbar glassmorphism */

  /* --- Bordes --- */
  --color-border:   #E8E8E4;

  /* --- Texto --- */
  --color-text:         #111111;  /* texto principal + fondo botones primarios */
  --color-text-muted:   #666666;  /* subtextos, descripciones */
  --color-text-light:   #999999;  /* bullets, metadata tenue */
  --color-text-hover:   #333333;  /* hover de elementos oscuros */
  --color-text-inverse: #FFFFFF;  /* texto sobre fondo oscuro */

  /* --- Marca --- */
  --color-highlight: #C8F135;    /* acento verde-lima — pendiente de aplicación */

  /* --- Semánticos --- */
  --color-status-active:       #22c55e;  /* badge dot verde */
  --color-status-active-light: #86efac;  /* badge dot ring exterior */
  --color-stars:               #F59E0B;  /* estrellas de testimonios */

  /* --- Blancos con opacidad (solo para footer y CTA section) --- */
  --color-white-06:  rgba(255,255,255,.06);
  --color-white-08:  rgba(255,255,255,.08);
  --color-white-10:  rgba(255,255,255,.10);
  --color-white-12:  rgba(255,255,255,.12);
  --color-white-15:  rgba(255,255,255,.15);
  --color-white-30:  rgba(255,255,255,.30);
  --color-white-40:  rgba(255,255,255,.40);
  --color-white-45:  rgba(255,255,255,.45);
  --color-white-55:  rgba(255,255,255,.55);
  --color-white-65:  rgba(255,255,255,.65);
  --color-white-70:  rgba(255,255,255,.70);

  /* --- Tipografía --- */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --font-size-xs:   12px;
  --font-size-sm:   13px;
  --font-size-base: 14px;
  --font-size-md:   15px;
  --font-size-lg:   16px;
  --font-size-xl:   18px;
  --font-size-2xl:  20px;
  --font-size-3xl:  28px;

  --font-weight-medium:   500;
  --font-weight-semibold: 600;
  --font-weight-bold:     700;

  --line-height-tight:   1.1;
  --line-height-snug:    1.2;
  --line-height-normal:  1.6;
  --line-height-relaxed: 1.7;
  --line-height-loose:   1.8;

  /* --- Radios --- */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 9999px;

  /* --- Sombras --- */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);

  /* --- Miscelánea --- */
  --transition: 0.2s ease;
  --max-w:      1160px;

  /* --- Espaciados semánticos --- */
  --spacing-section:    100px;
  --spacing-section-sm: 72px;
  --spacing-container:  24px;
  --spacing-card-gap:   24px;
  --spacing-header-mb:  56px;
}

/* ===== ACCESIBILIDAD ===== */

/* H1 SEO: visible para Google y lectores de pantalla, invisible para el usuario */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ===== BASE ===== */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
}

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

/* ===== UTILITIES ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--spacing-container);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text);
  border: 2px solid var(--color-text);
  padding: 4px 10px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  letter-spacing: -.02em;
  color: var(--color-text);
  margin-bottom: 16px;
}

.section-desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: var(--line-height-relaxed);
}

.section-header {
  margin-bottom: var(--spacing-header-mb);
}

/* ===== BUTTONS — estilo retro 3.1 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  font-family: var(--font);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  border: 3px solid var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2);
  user-select: none;
}

/* ---- Primary: negro sólido ---- */
.btn--primary {
  background: var(--color-text);
  color: var(--color-text-inverse);
  box-shadow: 6px 6px 0 0 var(--color-text);
}
.btn--primary:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text);
}
.btn--primary:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

/* ---- Ghost: borde visible, fondo transparente ---- */
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
  box-shadow: 6px 6px 0 0 var(--color-text);
}
.btn--ghost:hover {
  background: var(--color-text);
  color: var(--color-text-inverse);
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text);
}
.btn--ghost:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

/* ---- Outline: alias de ghost ---- */
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
  box-shadow: 6px 6px 0 0 var(--color-text);
}
.btn--outline:hover {
  background: var(--color-text);
  color: var(--color-text-inverse);
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text);
}
.btn--outline:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

/* ---- White: para fondos oscuros (sección CTA) ---- */
.btn--white {
  background: var(--color-text-inverse);
  color: var(--color-text);
  border-color: var(--color-text-inverse);
  box-shadow: 6px 6px 0 0 var(--color-text-inverse);
}
.btn--white:hover {
  background: transparent;
  color: var(--color-text-inverse);
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text-inverse);
}
.btn--white:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

.btn--lg { padding: 16px 32px; font-size: var(--font-size-md); }

/* ---- Retro link button — patrón universal para acciones secundarias ----
   Usar cuando el destino es una página interna y el tamaño debe ser
   contenido (no protagonista). Ejemplos: "Ver servicio →", "Leer más →",
   "Ver proyecto →". Para acciones primarias usar .btn.btn--primary.
   Patrón: borde 2px, sombra 4px offset, fuente Silkscreen, hover invierte.
   Aplicar a <a> o <button>. ---- */
.btn-retro {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text);
  background: transparent;
  border: 2px solid var(--color-text);
  box-shadow: 4px 4px 0 0 var(--color-text);
  padding: 7px 14px;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .12s steps(2), box-shadow .12s steps(2), background .12s steps(2), color .12s steps(2);
}
.btn-retro:hover {
  background: var(--color-text);
  color: var(--color-text-inverse);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--color-text);
}
.btn-retro:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}

/* Variante sobre fondo oscuro */
.btn-retro--inverse {
  color: var(--color-text-inverse);
  border-color: var(--color-text-inverse);
  box-shadow: 4px 4px 0 0 var(--color-text-inverse);
}
.btn-retro--inverse:hover {
  background: var(--color-text-inverse);
  color: var(--color-text);
  box-shadow: 2px 2px 0 0 var(--color-text-inverse);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--color-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

.navbar__logo { flex-shrink: 0; }

.logo-text {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.04em;
  color: var(--color-text);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  padding: 8px 14px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--color-text); background: var(--color-surface); }

.nav-link--lang {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xs);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.navbar__cta { margin-left: 8px; }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}
/* Hamburger → X cuando el menú está abierto */
.navbar__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--color-border);
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link { padding: 12px 16px; font-size: var(--font-size-md); }
.mobile-menu .btn { margin-top: 8px; width: 100%; justify-content: center; }
.mobile-menu__cta-row {
  display: flex; gap: 8px; margin-top: 8px;
}
.mobile-menu__cta-row .btn { width: 50%; margin-top: 0; }

/* ===== HERO — RETRO UI ===== */
:root {
  --hb: #000;       /* hero black */
  --hc: #F5F5F5;    /* hero cream */
  --hbd: 5px;       /* hero border */
}

/* Space Invaders hero — oculto en desktop, visible solo en mobile */
.hero-aliens {
  display: none;
}

.hero {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--spacing-container);
  display: grid; grid-template-columns: minmax(0,44%) minmax(0,56%);
  align-items: stretch;
}

/* ---- copy (left) ---- */
/* padding-top = navbar (68px) + gap pedido (56px) */
.copy {
  display: flex; flex-direction: column; justify-content: center;
  padding: 160px 0 120px; gap: 28px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; align-self: flex-start;
  font-family: 'Silkscreen',monospace; font-weight: 700; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase; color: var(--hb);
  border: 3px solid var(--hb); padding: 8px 14px;
  box-shadow: 4px 4px 0 0 var(--hb);
}
.blink {
  width: 9px; height: 9px; background: var(--hb); display: inline-block;
  animation: hero-blink 1s steps(1) infinite;
}
@keyframes hero-blink { 50% { opacity: 0; } }

/* H1 visible — semánticamente correcto, visualmente discreto */
.hero-label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.01em;
  color: var(--color-text-muted);
  white-space: nowrap;
  margin-bottom: -4px;
}

.tagline {
  font-weight: 700; font-size: clamp(38px,5vw,56px);
  line-height: .98; letter-spacing: -0.03em; max-width: 14ch;
}
.tagline .u { white-space: nowrap; box-shadow: inset 0 -0.14em 0 0 var(--hb); }

.hero-lead {
  font-weight: 400; font-size: clamp(16px,1.25vw,20px);
  line-height: 1.6; color: var(--color-text-muted); max-width: 42ch;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

.btn-primary {
  font-family: 'Inter',sans-serif; font-weight: 700; font-size: 16px;
  letter-spacing: .2px; background: var(--hb); color: #fff;
  border: 3px solid var(--hb); padding: 16px 30px;
  box-shadow: 6px 6px 0 0 var(--hb); cursor: pointer;
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none;
  transition: transform .12s steps(2), box-shadow .12s steps(2);
}
.btn-primary:hover { transform: translate(3px,3px); box-shadow: 3px 3px 0 0 var(--hb); color: #fff; }

.btn-ghost {
  font-family: 'Inter',sans-serif; font-weight: 600; font-size: 16px;
  background: transparent; color: var(--hb); border: 3px solid var(--hb);
  padding: 16px 26px; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center;
  transition: background .12s steps(2), color .12s steps(2);
}
.btn-ghost:hover { background: var(--hb); color: #fff; }

.hero-specs {
  display: flex; gap: 10px; flex-wrap: wrap;
  border-top: 3px solid var(--hb); padding-top: 22px;
}
.hero-specs span {
  font-family: 'Silkscreen',monospace; font-weight: 700; font-size: 11px;
  letter-spacing: 1px; text-transform: uppercase;
  padding: 7px 12px; border: 2px solid var(--hb);
}

/* ---- art (right) ---- */
.art { position: relative; overflow: hidden; }

#artboard {
  position: absolute; width: 960px; height: 1020px;
  top: 55%; left: 60%; transform-origin: center center;
}

/* ---- window shell ---- */
.win {
  position: absolute; background: #fff;
  border: var(--hbd) solid var(--hb);
  box-shadow: 16px 16px 0 0 var(--hb);
  display: flex; flex-direction: column;
}
.win.dark {
  background: var(--hb); color: var(--hc);
  box-shadow: 0 0 0 4px var(--hc), 16px 16px 0 0 var(--hb);
}
.tb {
  display: flex; align-items: center; gap: 10px; height: 40px;
  padding: 0 8px 0 12px; border-bottom: var(--hbd) solid var(--hb);
  background: var(--hb); color: var(--hc);
  font-family: 'Silkscreen',monospace; font-weight: 700;
  font-size: 14px; letter-spacing: .5px; white-space: nowrap;
}
.win.dark .tb { border-bottom: 4px solid var(--hc); }
.stripes {
  flex: 1 1 auto; height: 16px; align-self: center;
  background: repeating-linear-gradient(to bottom, var(--hc) 0 2px, transparent 2px 5px);
}
.x {
  flex: 0 0 auto; width: 22px; height: 22px; border: 3px solid var(--hc);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; background: var(--hb); color: var(--hc);
}
.wbody {
  padding: 20px; flex: 1 1 auto; display: flex; flex-direction: column;
}
.retro-btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Silkscreen',monospace; font-weight: 700; font-size: 14px;
  letter-spacing: 1px; padding: 9px 20px; border: 4px solid var(--hb);
  background: #fff; color: var(--hb); box-shadow: 5px 5px 0 0 var(--hb); cursor: default;
}
.win.dark .retro-btn {
  background: var(--hb); color: var(--hc);
  border-color: var(--hc); box-shadow: 5px 5px 0 0 var(--hc);
}
.chunky { font-family: 'Press Start 2P',monospace; line-height: 1; text-transform: uppercase; }

/* ---- individual windows ---- */
#w-brand { width: 460px; left: 500px; top: 120px; z-index: 6; }
#w-brand .pre  { font-family: 'Silkscreen',monospace; font-size: 14px; letter-spacing: 2px; opacity: .9; }
#w-brand .chunky { font-size: 48px; margin: 12px 0 10px; }
#w-brand .tag  { font-family: 'Silkscreen',monospace; font-size: 12px; line-height: 1.7; letter-spacing: .8px; opacity: .85; max-width: 340px; }
#w-brand .row  { display: flex; align-items: flex-end; justify-content: space-between; margin-top: 24px; gap: 12px; }
#w-brand .ver  { font-family: 'Silkscreen',monospace; font-size: 11px; opacity: .7; letter-spacing: 1px; }

#w-error { width: 300px; left: 300px; top: 0; z-index: 7; }
#w-error .wbody { align-items: center; gap: 18px; padding: 28px 20px 24px; }
#w-error .msg   { font-family: 'Silkscreen',monospace; font-weight: 700; font-size: 20px; letter-spacing: 1px; }

#w-claude { width: 300px; left: 0; top: 34px; z-index: 5; }
#w-claude .wbody { align-items: center; justify-content: center; padding: 16px; background: var(--hc); }
#w-claude .cap   { font-family: 'Silkscreen',monospace; font-size: 11px; letter-spacing: 1px; margin-top: 12px; color: #555; }

#w-gen { width: 440px; left: 440px; top: 632px; z-index: 7; }
#w-gen .wbody { gap: 13px; padding: 20px 22px; }
#w-gen .file  { font-family: 'Silkscreen',monospace; font-weight: 700; font-size: 22px; letter-spacing: 1px; }
#w-gen .sub   { font-family: 'Silkscreen',monospace; font-size: 12px; letter-spacing: .8px; color: #444; line-height: 1.6; }
.pbar         { height: 28px; border: 4px solid var(--hb); background: #fff; display: flex; align-items: stretch; padding: 3px; gap: 3px; }
.pbar i       { flex: 0 0 11px; background: var(--hb); }
#w-gen .pct   { display: flex; justify-content: space-between; align-items: center; font-family: 'Silkscreen',monospace; font-size: 12px; letter-spacing: 1px; }
#w-gen .foot  { display: flex; justify-content: space-between; align-items: center; margin-top: 2px; }
#w-gen .rem   { font-family: 'Silkscreen',monospace; font-size: 10px; color: #777; letter-spacing: .8px; }

#w-bsod { width: 388px; left: 8px; top: 600px; z-index: 5; }
#w-bsod .wbody  { padding: 24px; gap: 13px; }
#w-bsod .face   { font-family: 'Press Start 2P',monospace; font-size: 40px; }
#w-bsod .lead2  { font-family: 'Silkscreen',monospace; font-size: 13px; line-height: 1.7; letter-spacing: .4px; }
#w-bsod .stop   { font-family: 'Silkscreen',monospace; font-size: 11px; line-height: 1.8; letter-spacing: .4px; color: #bdbdbd; }
#w-bsod .qrow   { display: flex; align-items: center; gap: 14px; margin-top: 4px; }
#w-bsod .qmeta  { font-family: 'Silkscreen',monospace; font-size: 10px; line-height: 1.7; color: #bdbdbd; letter-spacing: .4px; }

#w-psd { width: 480px; left: 60px; top: 316px; z-index: 3; }
#w-psd .work    { display: flex; flex: 1 1 auto; }
#w-psd .tools   { flex: 0 0 50px; border-right: 5px solid var(--hb); background: var(--hc); display: flex; flex-direction: column; }
#w-psd .tools .t { height: 44px; display: flex; align-items: center; justify-content: center; border-bottom: 3px solid var(--hb); }
#w-psd .tools .t:last-child { border-bottom: none; }
#w-psd .canvas  { flex: 1 1 auto; position: relative; background: #fff; display: flex; align-items: center; justify-content: center; overflow: hidden; min-height: 150px; }
#w-psd .ruler-t { position: absolute; top: 0; left: 0; right: 0; height: 16px; border-bottom: 3px solid var(--hb); background: repeating-linear-gradient(to right,var(--hb) 0 2px,transparent 2px 14px); }
#w-psd .word    { font-family: 'Press Start 2P',monospace; font-size: 46px; letter-spacing: -2px; }

@media (prefers-reduced-motion: no-preference) {
  .win { animation: win-pop .7s ease-out both; }
  #w-claude { animation-delay:  .1s; }
  #w-error  { animation-delay: 1.0s; }
  #w-brand  { animation-delay: 1.9s; }
  #w-psd    { animation-delay: 2.8s; }
  #w-bsod   { animation-delay: 3.7s; }
  #w-gen    { animation-delay: 4.3s; } /* última ventana termina a ~5s */
}
@keyframes win-pop { from { transform: translateY(14px) scale(.99); } to { transform: none; } }

/* ---- badge-dot (shared: CTA + portfolio) ---- */
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-status-active); flex-shrink: 0; animation: pulse 2s infinite;
}
.badge-dot--light { background: var(--color-status-active-light); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }

/* ===== CLIENTS BAR ===== */
.clients-bar {
  background: var(--color-bg-dark);
  padding: 53px 0 49px;
  overflow: hidden;
}

.clients-bar__label {
  text-align: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-white-30);
  margin-bottom: 20px;
}

.clients-bar__track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.clients-bar__logo {
  height: 30px;
  width: auto;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity 0.2s ease;
}

.clients-bar__logo:hover {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .clients-bar__logo { transition: opacity 0.2s ease; }
}

/* Greenify: texto negro sobre fondo oscuro — invertir para visibilidad */
.clients-bar__logo--invert {
  filter: invert(1);
}

/* POY: logo tipográfico ancho — reducir altura para equilibrar con el resto */
.clients-bar__logo--sm {
  height: 20px;
}

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

@media (prefers-reduced-motion: reduce) {
  .clients-bar__track { animation: none; }
}

/* ===== UX VISION STRIP ===== */
.ux-vision {
  background: var(--color-surface);
  padding: var(--spacing-section) 0;
  border-top: 3px solid var(--color-text);
  border-bottom: 3px solid var(--color-text);
}

/* Grid 2 columnas: texto 55% / stats 45% */
.ux-vision__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}

/* ---- Columna izquierda ---- */
.ux-vision__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ux-vision__tagline {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.03em;
  line-height: .97;
  color: var(--color-text);
}

.ux-vision__subtitle {
  font-size: var(--font-size-xl);
  font-style: italic;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  line-height: var(--line-height-snug);
}

.ux-vision__body {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

.ux-vision__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ---- Columna derecha: stat cards apiladas ---- */
.ux-vision__stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-card {
  background: var(--color-bg);
  border: 3px solid var(--color-text);
  box-shadow: 6px 6px 0 0 var(--color-text);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-card__icon {
  display: block;
  color: var(--color-text);
  margin-bottom: 4px;
  image-rendering: pixelated;
}

.stat-card__eyebrow {
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.stat-card__number {
  font-family: var(--font);
  font-size: clamp(44px, 5vw, 64px);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -.04em;
}

.stat-card__unit {
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 10px;
}

.stat-card__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  border-top: 2px solid var(--color-border);
  padding-top: 12px;
  margin-top: 6px;
}

/* ===== SERVICES ===== */
.services {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  background: transparent;
  border-radius: 0;
  overflow: visible;
  border: none;
}

.service-card {
  background: var(--color-bg);
  padding: 40px 36px;
  border: 3px solid var(--color-text);
  box-shadow: 6px 6px 0 0 var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2), background .12s steps(2);
}
.service-card:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text);
  background: var(--color-surface);
}
.service-card:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-text);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-text-inverse);
  border: none;
}

.service-card__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.02em;
  margin-bottom: 12px;
  color: var(--color-text);
}

.service-card__desc {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: 24px;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 2px solid var(--color-text);
  padding-top: 16px;
  margin-top: 4px;
}

.service-card__list li {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-card__list li::before {
  content: '▸';
  font-size: 10px;
  color: var(--color-text);
  flex-shrink: 0;
  font-family: 'Silkscreen', monospace;
}

/* ===== UX CHECKUP — dark ===== */
.checkup {
  padding: var(--spacing-section) 0;
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.checkup__inner {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 80px;
  align-items: center;
}

.checkup__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.02em;
  line-height: var(--line-height-snug);
  margin-bottom: 16px;
  color: var(--color-text-inverse);
}

.checkup__kw-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: -8px;
}

.checkup__desc {
  font-size: var(--font-size-lg);
  color: var(--color-white-65);
  line-height: var(--line-height-relaxed);
  margin-bottom: 32px;
  max-width: 520px;
}

.checkup__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.checkup__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: var(--font-size-md);
  color: var(--color-text-inverse);
  line-height: var(--line-height-relaxed);
}

.checkup__check {
  color: var(--color-status-active);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
  margin-top: 1px;
}

.checkup__scarcity {
  font-size: var(--font-size-sm);
  color: var(--color-white-45);
  font-style: italic;
  margin-bottom: 32px;
}

/* Eyebrow override para contexto dark */
.checkup .section-eyebrow {
  border-color: var(--color-text-inverse);
  color: var(--color-text-inverse);
}

/* Visual: mock de hallazgos */
.checkup__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkup__mock {
  width: 100%;
  max-width: 340px;
  border: 3px solid white;
  box-shadow: 8px 8px 0 0 white;
  overflow: hidden;
}

.checkup__mock-header {
  background: white;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 3px solid white;
}

.checkup__mock-dot {
  width: 11px;
  height: 11px;
  border-radius: 0;
  border: 2px solid rgba(0,0,0,0.2);
}
.checkup__mock-dot--red    { background: #FF5F57; }
.checkup__mock-dot--yellow { background: #FEBC2E; }
.checkup__mock-dot--green  { background: #28C840; }

.checkup__mock-title {
  font-family: 'Silkscreen', monospace;
  font-size: 9px;
  font-weight: 700;
  color: #111;
  letter-spacing: .05em;
  margin-left: 4px;
}

.checkup__mock-body {
  background: #0A0A0A;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkup__mock-line {
  height: 10px;
  background: rgba(255,255,255,0.12);
}
.checkup__mock-line--heading { width: 65%; height: 14px; background: rgba(255,255,255,0.2); }
.checkup__mock-line--short   { width: 45%; }

.checkup__mock-issue {
  font-family: 'Silkscreen', monospace;
  font-size: 9px;
  padding: 10px 12px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.6;
  border: 2px solid;
}
.checkup__mock-issue--critical { border-color: #FF5F57; color: #FF5F57; background: rgba(255,95,87,.08); }
.checkup__mock-issue--warning  { border-color: #FEBC2E; color: #FEBC2E; background: rgba(254,188,46,.08); }
.checkup__mock-issue--ok       { border-color: #28C840; color: #28C840; background: rgba(40,200,64,.08); }

/* ===== PORTFOLIO ===== */
.portfolio { padding: var(--spacing-section) 0; }

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-card-gap);
}

.project-card {
  border-radius: 0;
  border: 3px solid var(--color-text);
  background: var(--color-bg);
  box-shadow: 6px 6px 0 0 var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2);
  cursor: pointer;
}
.project-card:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text);
}
.project-card:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

.project-card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-surface);
  border-bottom: 3px solid var(--color-text);
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Gradientes placeholder */
.project-card__image--placeholder-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.project-card__image--placeholder-6 { background: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%); }

.project-card__overlay {
  position: absolute;
  top: 12px;
  left: 12px;
}

.project-tag {
  background: var(--color-bg);
  border: 2px solid var(--color-text);
  padding: 4px 10px;
  border-radius: 0;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  font-family: 'Silkscreen', monospace;
  letter-spacing: .5px;
  color: var(--color-text);
}

.project-card__body { padding: 20px 24px 24px; }

.project-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.02em;
  margin-bottom: 6px;
  color: var(--color-text);
}

.project-card__desc {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
}

/* ===== FEATURED PROJECT CARD ===== */
.project-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 400px;
  min-height: 500px;
  border-radius: 0;
  border: 3px solid var(--color-text);
  background: var(--color-bg);
  box-shadow: 8px 8px 0 0 var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2);
  cursor: pointer;
}
.project-card--featured:hover {
  transform: translate(4px, 4px);
  box-shadow: 4px 4px 0 0 var(--color-text);
}
.project-card--featured:active {
  transform: translate(8px, 8px);
  box-shadow: none;
}

/* --- Media area: carrusel de imágenes --- */
.project-card--featured__media {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  background: var(--color-surface);
  border-right: 3px solid var(--color-text);
}

.featured-carousel {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.featured-carousel__track {
  display: flex;
  height: 100%;
  transition: transform 0.4s ease;
  will-change: transform;
}

.featured-carousel__slide {
  flex: 0 0 100%;
  min-width: 100%;
  height: 100%;
}
.featured-carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Botones de navegación — aparecen al hover del card */
.featured-carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-bg);
  border: 3px solid var(--color-text);
  border-radius: 0;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  opacity: 0;
  color: var(--color-text);
  box-shadow: 4px 4px 0 0 var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2), opacity var(--transition);
}
.project-card--featured:hover .featured-carousel__btn { opacity: 1; }
.featured-carousel__btn:hover {
  transform: translateY(-50%) translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--color-text);
}
.featured-carousel__btn:active {
  transform: translateY(-50%) translate(4px, 4px);
  box-shadow: none;
}
.featured-carousel__btn--prev  { left: 12px; }
.featured-carousel__btn--next  { right: 12px; }
.featured-carousel__btn svg    { pointer-events: none; }

/* Contador "1 / 3" */
.featured-carousel__counter {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  font-variant-numeric: tabular-nums;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  z-index: 2;
  pointer-events: none;
  user-select: none;
}

/* --- Etiqueta "Proyecto destacado" + badge "Trabajando ahora" --- */
.project-card--featured__badges {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.featured-label {
  display: inline-flex;
  align-items: center;
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-text);
  border: 2px solid var(--color-text);
  padding: 4px 10px;
  box-shadow: 3px 3px 0 0 var(--color-text);
}

.active-work-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--color-bg);
  border: 2px solid var(--color-text);
  border-radius: 0;
  padding: 4px 10px 4px 8px;
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  box-shadow: 3px 3px 0 0 var(--color-text);
}

/* --- Content panel: nueva composición ---
   Badge · Tagline 1 · Divider · Tagline 2 · Footer (cliente + arrow)
   ------------------------------------------------------------------ */
.project-card--featured__content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: none;
  min-height: 0; /* permite que flex:1 funcione correctamente */
}

/* Badge — top left, ajustado al texto */
.project-card--featured__content .active-work-badge {
  align-self: flex-start;
  margin-bottom: 20px;
}

/* Tagline 1 — ~30% del espacio, texto grande */
.project-card--featured__tagline-1 {
  flex: 1;
  display: flex;
  align-items: center;
  font-size: clamp(17px, 1.8vw, 23px);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: .03em;
  line-height: 1.25;
  color: var(--color-text);
  padding-bottom: 24px;
}

/* Divider gris suave */
.project-card--featured__divider {
  flex-shrink: 0;
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

/* Tagline 2 — ~30% del espacio, número enorme */
.project-card--featured__tagline-2 {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding-top: 24px;
}

.project-card--featured__tagline-2-num {
  font-size: clamp(54px, 5.8vw, 76px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.05em;
  line-height: 1;
  color: var(--color-text);
}

.project-card--featured__tagline-2-ctx {
  font-size: 13px;
  color: var(--color-text-muted);
  letter-spacing: .01em;
}

/* Footer: cliente + flecha */
.project-card--featured__footer-row {
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 24px;
}

.project-card--featured__client {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.project-card--featured__client-label {
  font-family: 'Silkscreen', monospace;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-text-muted);
}

.project-card--featured__client-name {
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--color-text);
}

/* Flecha CTA — esquina inferior derecha */
.project-card--featured__cta-arrow {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  text-decoration: none;
  box-shadow: 4px 4px 0 0 var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2);
  flex-shrink: 0;
}
.project-card--featured__cta-arrow:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--color-text);
}
.project-card--featured__cta-arrow:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}

/* Blink animation — prendido / apagado (retro) */
@keyframes blink-dot {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}
.project-card--featured .badge-dot {
  animation: blink-dot 1.2s infinite;
}

/* --- Panel de contenido: fondo oscuro + alto contraste --- */
.project-card--featured__content {
  background: var(--color-bg-dark);
}

/* Borde interno imagen / panel (negro → blanco sutil) */
.project-card--featured__media {
  border-right-color: rgba(255, 255, 255, 0.15);
}

/* Badge sobre fondo oscuro */
.project-card--featured__content .active-work-badge {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
  box-shadow: none;
}

/* Tagline 1 */
.project-card--featured__tagline-1 {
  color: #fff;
}

/* Divider: línea blanca muy sutil */
.project-card--featured__divider {
  border-top-color: rgba(255, 255, 255, 0.14);
}

/* Tagline 2: número blanco, contexto gris claro */
.project-card--featured__tagline-2-num {
  color: #fff;
}
.project-card--featured__tagline-2-ctx {
  color: var(--color-white-55);
}

/* Cliente */
.project-card--featured__client-label {
  color: var(--color-white-40);
}
.project-card--featured__client-name {
  color: #fff;
}

/* Flecha CTA sobre fondo oscuro */
.project-card--featured__cta-arrow {
  border-color: rgba(255, 255, 255, 0.70);
  color: #fff;
  box-shadow: 4px 4px 0 0 rgba(255, 255, 255, 0.22);
}
.project-card--featured__cta-arrow:hover {
  border-color: #fff;
  box-shadow: 2px 2px 0 0 rgba(255, 255, 255, 0.22);
}
.project-card--featured__cta-arrow:active {
  box-shadow: none;
}

/* --- Subsección "Otros proyectos seleccionados" --- */
.portfolio__subsection {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  margin-top: 8px;
  border-top: 1px solid var(--color-border);
}

.portfolio__subsection-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -.02em;
  color: var(--color-text);
}

.portfolio__subsection-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.pcarousel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-bg);
  border: 2px solid var(--color-text);
  border-radius: 0;
  cursor: pointer;
  color: var(--color-text);
  box-shadow: 3px 3px 0 0 var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2);
  flex-shrink: 0;
}
.pcarousel-btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 0 var(--color-text);
}
.pcarousel-btn:active {
  transform: translate(3px, 3px);
  box-shadow: none;
}
.pcarousel-btn svg { pointer-events: none; }

.portfolio__see-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-decoration: none;
  flex-shrink: 0;
  transition: color var(--transition), gap var(--transition);
}
.portfolio__see-all:hover { color: var(--color-text); gap: 9px; }
.portfolio__see-all svg { transition: transform var(--transition); }
.portfolio__see-all:hover svg { transform: translateX(2px); }

/* ===== CARRUSEL DE PROYECTOS SELECCIONADOS ===== */
.portfolio-carousel-wrapper {
  grid-column: 1 / -1;
  min-width: 0;
  position: relative;
}

/* Desktop: botones arriba-derecha, reemplazando su posición original */
.pcarousel-controls {
  position: absolute;
  top: -52px;
  right: 0;
  display: flex;
  gap: 8px;
  z-index: 2;
}

.portfolio-carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 10px;
  margin-bottom: -10px;
}
.portfolio-carousel::-webkit-scrollbar { display: none; }

.portfolio-carousel__slide {
  flex: 0 0 calc(40% - 8px);
  min-width: 220px;
  scroll-snap-align: start;
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 3px solid var(--color-text);
  box-shadow: 6px 6px 0 0 var(--color-text);
  cursor: pointer;
  transition: transform .12s steps(2), box-shadow .12s steps(2);
}
.portfolio-carousel__slide:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text);
}
.portfolio-carousel__slide:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

.portfolio-carousel__slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-carousel__slide-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
}

.portfolio-carousel__slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  gap: 8px;
}

.portfolio-carousel__slide-tag {
  display: inline-flex;
  align-self: flex-start;
  background: #fff;
  border: none;
  padding: 4px 10px;
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.portfolio-carousel__slide-stat {
  font-size: clamp(17px, 1.9vw, 24px);
  font-weight: var(--font-weight-bold);
  color: #fff;
  line-height: 1.15;
  letter-spacing: -.01em;
  text-transform: uppercase;
}

.portfolio-carousel__slide-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: .01em;
}

.portfolio-carousel__slide-arrow {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: border-color .15s ease, background .15s ease;
  z-index: 2;
}
.portfolio-carousel__slide:hover .portfolio-carousel__slide-arrow {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

/* --- Responsive: colapsa a columna única en tablet --- */
@media (max-width: 1024px) {
  .project-card--featured {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .project-card--featured__media    { min-height: 320px; }
  .project-card--featured__content  {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    padding: 28px;
    min-height: 320px;
  }
  .project-card--featured__tagline-2-num { font-size: clamp(44px, 7vw, 60px); }
  /* Botones del carrusel siempre visibles en touch */
  .featured-carousel__btn { opacity: 1; }

  .portfolio-carousel__slide { flex: 0 0 calc(50% - 10px); }
}

@media (max-width: 768px) {
  .project-card--featured__stat-headline { font-size: 11px; }
  .portfolio-carousel__slide { flex: 0 0 calc(80% - 10px); }
}

@media (max-width: 768px) {
  .project-card--featured__media  { min-height: 240px; }
  .project-card--featured__content { padding: 24px; gap: 16px; }
  .project-card--featured__title  { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .featured-carousel__track { transition: none; }
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-card-gap);
}

.testimonial-card {
  background: var(--color-bg);
  border: 3px solid var(--color-text);
  border-radius: 0;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 6px 6px 0 0 var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2);
}
.testimonial-card:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text);
}
.testimonial-card:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

.testimonial-card__quote {
  font-size: var(--font-size-md);
  line-height: 1.75;
  color: var(--color-text);
  font-style: italic;
  flex: 1;
  border-left: 3px solid var(--color-text);
  padding-left: 16px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 2px solid var(--color-text);
  padding-top: 16px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 0;
  border: 2px solid var(--color-text);
  flex-shrink: 0;
  overflow: hidden;
}
/* Foto real — cubre el gradiente de fallback cuando carga */
.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Gradientes de fallback — visibles hasta que cargue la foto */
.author-avatar--1 { background: linear-gradient(135deg, #667eea, #764ba2); }
.author-avatar--2 { background: linear-gradient(135deg, #f093fb, #f5576c); }
.author-avatar--3 { background: linear-gradient(135deg, #4facfe, #00f2fe); }

.author-name {
  font-family: 'Silkscreen', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
  letter-spacing: .03em;
}

.author-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ===== ABOUT ===== */
.about { padding: var(--spacing-section) 0; }

.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 680px;
}

.about__title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.03em;
  margin-bottom: 24px;
  line-height: 1.15;
}

.about__text {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: var(--line-height-loose);
  margin-bottom: 16px;
}

.about__cta {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  flex-wrap: wrap;
}


/* ===== CTA SECTION ===== */
/* ── Press / Media mentions ─────────────────────────────────── */
.case-press {
  padding: var(--spacing-section) 0;
}

.press-card {
  display: block;
  max-width: 720px;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  padding: 28px 32px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.press-card:hover {
  border-color: var(--color-text);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.press-card__source {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted, #888);
  margin-bottom: 10px;
}

.press-card__headline {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 12px;
  color: var(--color-text);
}

.press-card__excerpt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted, #555);
  margin: 0 0 16px;
  font-style: italic;
}

.press-card__date {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted, #888);
  margin-bottom: 16px;
}

.press-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── CTA Section ─────────────────────────────────────────────── */
.cta-section {
  padding: var(--spacing-section) 0;
  background: var(--color-text);
  color: var(--color-text-inverse);
  text-align: center;
}

.cta-section__inner { max-width: 640px; margin: 0 auto; }

.cta-section__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 2px solid var(--color-text-inverse);
  border-radius: 0;
  padding: 6px 14px 6px 10px;
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-inverse);
  letter-spacing: .08em;
  text-transform: uppercase;
  box-shadow: 3px 3px 0 0 var(--color-text-inverse);
  margin-bottom: 32px;
}

.cta-section__title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.03em;
  line-height: var(--line-height-tight);
  margin-bottom: 20px;
  color: var(--color-text-inverse);
}

.cta-section__desc {
  font-size: var(--font-size-lg);
  color: var(--color-white-65);
  line-height: 1.75;
  margin-bottom: 40px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-white-70);
  padding-top: 72px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 80px;
  padding-bottom: 64px;
}

.footer__brand .logo-text { color: var(--color-text-inverse); }

.footer__tagline {
  font-size: var(--font-size-base);
  color: var(--color-white-45);
  margin-top: 12px;
  line-height: var(--line-height-normal);
  max-width: 220px;
}

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-white-06);
  border: 1px solid var(--color-white-10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white-55);
  transition: all var(--transition);
}
.social-link:hover { background: var(--color-white-12); color: var(--color-text-inverse); }

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__col-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-white-40);
  margin-bottom: 4px;
}

.footer__col a {
  font-size: var(--font-size-base);
  color: var(--color-white-55);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--color-text-inverse); }

.footer__bottom {
  border-top: 1px solid var(--color-white-08);
  padding: 24px 0;
}

.footer__bottom p {
  font-size: var(--font-size-sm);
  color: var(--color-white-30);
  text-align: center;
}

/* ===== ANIMACIONES ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Accesibilidad: respetar preferencia de reducción de movimiento */
@media (prefers-reduced-motion: reduce) {
  .badge-dot        { animation: none; }
  .fade-in          { transition: none; opacity: 1; transform: none; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .portfolio__grid  { grid-template-columns: repeat(2, 1fr); }
  .checkup__inner   { grid-template-columns: 1fr; gap: 48px; }
  .checkup__visual  { display: none; }   /* ocultar mock en tablet/mobile */
  .about__inner     { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  /* html es el scroll container real en mobile — ambos necesarios */
  html, body { overflow-x: hidden; }

  .navbar__nav, .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }

  .hero { grid-template-columns: 1fr; }
  .copy { padding: 80px 0 48px; }
  .art  { display: none; }

  /* Hero text: sin max-width que cause overflow */
  .tagline   { font-size: 48px; max-width: 100%; }
  .hero-lead { font-size: 24px; max-width: 100%; }

  /* Space Invaders: escala progresiva, alineados al fondo */
  .hero-aliens {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    margin-bottom: 0px;
  }
  .hero-aliens .alien { display: block; flex-shrink: 0; }
  .hero-aliens .alien--1 { width: 28px; fill: #111111; }
  .hero-aliens .alien--2 { width: 36px; fill: #111111; }
  .hero-aliens .alien--3 { width: 46px; fill: #C8F135; }
  .hero-aliens .alien--4 { width: 60px; fill: #C8F135; }

  .ux-vision__inner { grid-template-columns: 1fr; gap: 48px; }

  /* Featured portfolio card — mobile */
  .project-card--featured__tagline-1    { font-size: 24px; padding-bottom: 0; }
  .project-card--featured__tagline-2    { padding-top: 0; }
  .project-card--featured__tagline-2-num { font-size: 75px; }

  /* Textos ux-vision */
  .ux-vision__tagline  { font-size: 48px; }
  .ux-vision__subtitle { font-size: 24px; line-height: 1.3; }
  .ux-vision__body     { font-size: 16px; }

  /* Stat cards: número grande + "años" en la misma fila */
  .stat-card__number { font-size: 64px; }
  .stat-card__value-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
  }
  .stat-card__value-row .stat-card__unit {
    font-size: 18px;
    margin-bottom: 0;
  }

  .services__grid { grid-template-columns: 1fr; }
  .service-card { padding: 32px 28px; }

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

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

  .footer__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__links { grid-template-columns: repeat(2, 1fr); gap: 32px; }

  .section-header { margin-bottom: 40px; }

  /* Checkup: botón full-width en mobile */
  #btn-apply-checkup { width: 100%; justify-content: center; }

  /* CTA section: botón y badge no desbordan en mobile */
  .cta-section .btn { width: 100%; justify-content: center; white-space: normal; }
  .cta-section__badge { white-space: normal; text-align: center; }
  .cta-section__inner { padding: 0 var(--spacing-container); }

  .services,
  .checkup,
  .portfolio,
  .testimonials,
  .about,
  .cta-section { padding: var(--spacing-section-sm) 0; }
}

@media (max-width: 480px) {
  .hero-cta               { flex-direction: column; }
  .hero-cta .btn-primary,
  .hero-cta .btn-ghost    { width: 100%; justify-content: center; }
  .footer__links          { grid-template-columns: 1fr; }
  .about__cta             { flex-direction: column; }
  .about__cta .btn        { width: 100%; justify-content: center; }
}

/* ===================================================================
   BLOG — blog.html · blog/[slug].html
   =================================================================== */

/* ===== BLOG HERO ===== */
.blog-hero {
  padding: 124px 0 56px;
  border-bottom: 3px solid var(--color-text);
}

.blog-hero__title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.03em;
  line-height: var(--line-height-snug);
  margin-bottom: 16px;
}

.blog-hero__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

/* ===== BLOG LISTING ===== */
.blog-listing {
  padding: var(--spacing-section) 0;
}

/* ===== FEATURED CARD ===== */
.blog-card--featured {
  display: grid;
  grid-template-columns: 1fr 420px;
  min-height: 360px;
  border: 3px solid var(--color-text);
  box-shadow: 8px 8px 0 0 var(--color-text);
  transition: transform .12s steps(2), box-shadow .12s steps(2);
  cursor: pointer;
  margin-bottom: 40px;
  color: var(--color-text);
}
.blog-card--featured:hover {
  transform: translate(4px, 4px);
  box-shadow: 4px 4px 0 0 var(--color-text);
}

.blog-card--featured__image {
  border-right: 3px solid var(--color-text);
  overflow: hidden;
}
.blog-card--featured__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-card--featured__content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  background: var(--color-bg);
}

.blog-card--featured__label {
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  border: 2px solid var(--color-text);
  box-shadow: 3px 3px 0 0 var(--color-text);
  padding: 4px 10px;
  display: inline-block;
  width: fit-content;
}

.blog-card__meta {
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--color-text-muted);
  border: 2px solid var(--color-border);
  padding: 3px 8px;
  display: inline-block;
}

.blog-card--featured__title {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.02em;
  line-height: var(--line-height-snug);
}

.blog-card--featured__excerpt {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

.blog-card__read-more {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
}
.blog-card__read-more:hover { text-decoration: underline; }

/* ===== BLOG GRID ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ===== REGULAR CARD ===== */
.blog-card {
  border: 3px solid var(--color-text);
  box-shadow: 6px 6px 0 0 var(--color-text);
  background: var(--color-bg);
  transition: transform .12s steps(2), box-shadow .12s steps(2);
  cursor: pointer;
  color: var(--color-text);
}
.blog-card:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--color-text);
}

.blog-card__image {
  aspect-ratio: 4/3;
  border-bottom: 3px solid var(--color-text);
  overflow: hidden;
}
.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.blog-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  letter-spacing: -.01em;
}

.blog-card__excerpt {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== IMAGE PLACEHOLDER ===== */
.blog-img-placeholder {
  width: 100%;
  height: 100%;
  min-height: 240px;
  background: repeating-linear-gradient(
    45deg,
    var(--color-surface),
    var(--color-surface) 8px,
    var(--color-border) 8px,
    var(--color-border) 9px
  );
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-img-placeholder span {
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  padding: 6px 12px;
}

/* ===================================================================
   BREADCRUMBS — patrón universal de navegación interna
   Posición: encima del título, debajo del navbar, en toda sub-página
   =================================================================== */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

/* Cada nivel: caja con borde, sin sombra */
.breadcrumb__item {
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: .05em;
  border: 2px solid var(--color-text);
  padding: 4px 10px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  line-height: 1;
}

/* Niveles anteriores: links navegables */
a.breadcrumb__item {
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
a.breadcrumb__item:hover {
  background: var(--color-text);
  color: var(--color-text-inverse);
}

/* Nivel actual: fondo negro, texto blanco */
.breadcrumb__item--current {
  background: var(--color-text);
  color: var(--color-text-inverse);
  cursor: default;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-block;
}

/* Separador entre niveles */
.breadcrumb__sep {
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  user-select: none;
  line-height: 1;
}

/* ===== ARTICLE PAGE — columna central 25/50/25 ===== */

/* Columna central al 50% del viewport */
.article-column {
  width: 50%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-container);
  padding-right: var(--spacing-container);
}

/* Header del artículo */
.article-header {
  padding: 120px 0 40px;
}

.article-header__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.article-header__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.03em;
  line-height: var(--line-height-snug);
  margin-bottom: 16px;
}

.article-header__date {
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* Imagen principal */
.article-cover {
  margin-bottom: 0;
}

.article-cover__img {
  aspect-ratio: 16/9;
  border: 3px solid var(--color-text);
  box-shadow: 8px 8px 0 0 var(--color-text);
  overflow: hidden;
}
.article-cover__img img,
.article-cover__img .blog-img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100%;
}

/* Cuerpo del artículo */
.article-body {
  padding: 56px 0 80px;
}

.article-body p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-loose);
  color: var(--color-text);
  margin-bottom: 24px;
}

.article-body h2 {
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.02em;
  border-bottom: 3px solid var(--color-text);
  padding-bottom: 12px;
  margin: 48px 0 20px;
}

.article-body h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.01em;
  margin: 32px 0 16px;
}

.article-body blockquote {
  border-left: 4px solid var(--color-text);
  padding: 16px 24px;
  background: var(--color-surface);
  margin: 32px 0;
  font-style: italic;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.article-body ul,
.article-body ol {
  padding-left: 0;
  margin-bottom: 24px;
}

.article-body ul li,
.article-body ol li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 10px;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.article-body ul li::before {
  content: '▸';
  font-family: 'Silkscreen', monospace;
  position: absolute;
  left: 0;
  top: 5px;
  font-size: 10px;
  color: var(--color-text);
}

.article-body ol { counter-reset: article-counter; }
.article-body ol li { counter-increment: article-counter; }
.article-body ol li::before {
  content: counter(article-counter) '.';
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  position: absolute;
  left: 0;
  top: 5px;
}

.article-body a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-body a:hover { background: var(--color-surface); }

.article-body code {
  font-family: 'Silkscreen', monospace;
  border: 2px solid var(--color-text);
  padding: 2px 6px;
  font-size: .85em;
}

/* ===== ARTÍCULOS RELACIONADOS ===== */
.related-articles {
  padding: var(--spacing-section-sm) 0;
  background: var(--color-surface);
  border-top: 3px solid var(--color-text);
}

.related-articles__header {
  padding: 0 max(var(--spacing-container), calc((100vw - var(--max-w)) / 2 + var(--spacing-container)));
  margin-bottom: 32px;
}

.related-articles__header .section-eyebrow { margin-bottom: 0; }

/* Track horizontal: ocupa todo el ancho, hace scroll si desborda */
.related-articles__track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  /* padding lateral alineado con el contenido de la página */
  padding-left:  max(var(--spacing-container), calc((100vw - var(--max-w)) / 2 + var(--spacing-container)));
  padding-right: max(var(--spacing-container), calc((100vw - var(--max-w)) / 2 + var(--spacing-container)));
  padding-bottom: 8px;
}
.related-articles__track::-webkit-scrollbar { display: none; }

.related-articles__track .blog-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
}

/* ===== CTA DE CONTACTO (artículos) ===== */
.article-cta {
  background: var(--color-bg-dark);
  padding: var(--spacing-section) 0;
  text-align: center;
  border-top: 3px solid var(--color-text);
}

.article-cta .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.article-cta__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  color: var(--color-white-55);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 24px;
}

.article-cta__title {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.02em;
  line-height: var(--line-height-snug);
  color: var(--color-text-inverse);
  margin-bottom: 16px;
}

.article-cta__desc {
  font-size: var(--font-size-lg);
  color: var(--color-white-65);
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: var(--line-height-relaxed);
}

/* ===== NAV LINK ACTIVE ===== */
.nav-link--active {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ===== RESPONSIVE — BLOG ===== */
@media (max-width: 1024px) {
  .blog-card--featured {
    grid-template-columns: 1fr;
  }
  .blog-card--featured__image {
    min-height: 280px;
    border-right: none;
    border-bottom: 3px solid var(--color-text);
  }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .article-column { width: 70%; }
}

@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero { padding: 100px 0 40px; }
  .article-column { width: 100%; }
  .related-articles__track .blog-card { flex: 0 0 260px; }
}

/* ===================================================================
   PORTAFOLIO — páginas individuales de proyecto
   Clases: .case-hero / .case-summary / .case-hero-image /
           .case-objectives / .case-process / .case-results
   =================================================================== */

/* ===== CASE HERO ===== */
.case-hero {
  padding: 120px 0 64px;
  border-bottom: 3px solid var(--color-text);
}

.case-hero__tag {
  display: inline-flex;
  align-items: center;
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 2px solid var(--color-border);
  padding: 4px 10px;
  margin-bottom: 24px;
}

.case-hero__inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: center;
}

.case-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.case-hero__title {
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.03em;
  line-height: var(--line-height-snug);
  color: var(--color-text);
  max-width: 18ch;
}

/* ===== HERO BUBBLE (press card inside case hero) ===== */
.hero-bubble {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 16px;
  padding: 22px 24px;
  text-decoration: none;
  color: inherit;
  box-shadow:
    0 4px 16px rgba(0,0,0,0.07),
    0 12px 40px rgba(0,0,0,0.10);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.hero-bubble:hover {
  box-shadow:
    0 6px 20px rgba(0,0,0,0.10),
    0 18px 52px rgba(0,0,0,0.14);
  transform: translateY(-3px);
}

/* Tail apuntando a la izquierda (hacia el título) */
.hero-bubble::before {
  content: '';
  position: absolute;
  left: -11px;
  top: 36px;
  width: 0;
  height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-right: 11px solid var(--color-border);
}

.hero-bubble::after {
  content: '';
  position: absolute;
  left: -8px;
  top: 38px;
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-right: 9px solid var(--color-bg);
}

.hero-bubble__source {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero-bubble__headline {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
  margin: 0;
}

.hero-bubble__excerpt {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-muted);
  font-style: italic;
  margin: 0;
}

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

.hero-bubble__cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-top: 2px;
}

/* ===== CASE SUMMARY ===== */
.case-summary {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
  border-bottom: 3px solid var(--color-text);
}

.case-summary__inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: start;
}

.case-summary__meta {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 3px solid var(--color-text);
  box-shadow: 6px 6px 0 0 var(--color-text);
}

.case-summary__meta-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 2px solid var(--color-text);
}
.case-summary__meta-row:last-child {
  border-bottom: none;
}

.case-summary__meta-label {
  font-family: 'Silkscreen', monospace;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted);
  padding-top: 2px;
  white-space: nowrap;
}

.case-summary__meta-value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  line-height: var(--line-height-normal);
}

.case-summary__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.case-summary__text {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: var(--line-height-loose);
}

/* ===== CASE HERO IMAGE ===== */
.case-hero-image {
  padding: var(--spacing-section) 0;
  border-bottom: 3px solid var(--color-text);
}

.case-hero-image__img {
  width: 100%;
  max-height: 600px;
  object-fit: cover;
  display: block;
  border: 3px solid var(--color-text);
  box-shadow: 8px 8px 0 0 var(--color-text);
}

/* ===== CASE OBJECTIVES ===== */
.case-objectives {
  padding: var(--spacing-section) 0;
  background: var(--color-surface);
  border-bottom: 3px solid var(--color-text);
}

.case-objectives__list {
  display: flex;
  flex-direction: row;       /* horizontal */
  gap: 16px;
  max-width: 100%;
  counter-reset: obj-counter;
}

.case-objectives__list li {
  flex: 1;
  counter-increment: obj-counter;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  font-size: var(--font-size-lg);
  color: var(--color-text);
  line-height: var(--line-height-relaxed);
  padding: 20px 24px;
  border: 3px solid var(--color-text);
  background: var(--color-bg);
  box-shadow: 4px 4px 0 0 var(--color-text);
}

.case-objectives__list li::before {
  content: counter(obj-counter, decimal-leading-zero);
  font-family: 'Silkscreen', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
  flex-shrink: 0;
  padding-top: 4px;
  letter-spacing: .05em;
}

/* ===== CASE PROCESS ===== */
.case-process {
  padding: var(--spacing-section) 0;
  border-bottom: 3px solid var(--color-text);
}

.case-process__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.case-process__item {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 3px solid var(--color-text);
  box-shadow: 6px 6px 0 0 var(--color-text);
  overflow: hidden;
}

/* Items que ocupan todo el ancho */
.case-process__item--wide {
  grid-column: 1 / -1;
}

.case-process__item img {
  width: 100%;
  display: block;
  object-fit: cover;
  max-height: 520px;
  border-bottom: 3px solid var(--color-text);
}

.case-process__item figcaption {
  padding: 14px 20px;
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-muted);
  background: var(--color-surface);
  line-height: var(--line-height-relaxed);
}

/* ===== CASE RESULTS ===== */
.case-results {
  padding: var(--spacing-section) 0;
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

/* Flex container: title full-width, grid full-width, achievements en fila */
.case-results .container {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 16px;
}

/* Section title override — fondo oscuro */
.case-results .section-title {
  flex: 0 0 100%;
  color: var(--color-text-inverse);
  margin-bottom: 0;
}

/* Grid de stats numéricos — ancho completo, auto-fit por cantidad de items */
.case-results__grid {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.case-results__stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 3px solid rgba(255, 255, 255, 0.20);
  padding: 28px 24px;
}

.case-results__number {
  font-size: clamp(36px, 3.6vw, 56px);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.05em;
  line-height: 1;
  color: var(--color-text-inverse);
}

.case-results__label {
  font-size: var(--font-size-sm);
  color: var(--color-white-55);
  letter-spacing: .01em;
  line-height: var(--line-height-relaxed);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 12px;
  margin-top: 4px;
}

.case-results__context {
  flex: 0 0 100%;
  font-size: var(--font-size-base);
  color: var(--color-white-40);
  line-height: var(--line-height-relaxed);
}

/* Logro cualitativo — en fila horizontal con otros logros */
.case-results__achievement {
  flex: 1;
  min-width: 200px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 24px;
  border: 2px solid rgba(255, 255, 255, 0.14);
}

.case-results__achievement-icon {
  font-family: 'Silkscreen', monospace;
  font-size: 14px;
  color: var(--color-white-40);
  flex-shrink: 0;
  padding-top: 2px;
}

.case-results__achievement p {
  font-size: var(--font-size-base);
  color: var(--color-white-65);
  line-height: var(--line-height-relaxed);
}

/* ===== RESPONSIVE — Case study pages ===== */
@media (max-width: 1024px) {
  .case-hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-bubble::before,
  .hero-bubble::after {
    display: none;
  }
  .case-summary__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .case-summary__meta {
    max-width: 480px;
  }
  .case-hero__title {
    max-width: none;
  }
}

@media (max-width: 768px) {
  .case-hero { padding: 100px 0 48px; }
  .case-process__grid { grid-template-columns: 1fr; }
  .case-process__item--wide { grid-column: auto; }
  .case-results__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .case-results__number { font-size: clamp(32px, 8vw, 48px); }
  .case-results__achievement { flex: 0 0 100%; min-width: auto; }
  .case-objectives__list { flex-direction: column; }
}

/* ============================================================
   UX CHECKUP MODAL
   Nomenclatura: .ckm- (checkup modal)
   ============================================================ */

/* --- Overlay --- */
.ckm-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.ckm-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

/* --- Panel --- */
.ckm-panel {
  position: relative;
  background: var(--color-bg);
  border: 3px solid var(--color-text);
  box-shadow: 8px 8px 0 0 var(--color-text);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px 40px 48px;
  transform: translateY(12px);
  transition: transform 0.22s ease;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

.ckm-overlay.is-open .ckm-panel {
  transform: translateY(0);
}

/* --- Close button --- */
.ckm-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--color-border);
  cursor: pointer;
  color: var(--color-text);
  transition: border-color 0.15s, background 0.15s;
  flex-shrink: 0;
}

.ckm-close:hover {
  border-color: var(--color-text);
  background: var(--color-surface);
}

/* --- Badge --- */
.ckm-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text);
  border: 2px solid var(--color-text);
  padding: 5px 10px;
  margin-bottom: 20px;
}

.ckm-badge__dot {
  width: 7px;
  height: 7px;
  background: var(--color-highlight);
  border-radius: 50%;
  flex-shrink: 0;
  animation: ckm-pulse 2s ease-in-out infinite;
}

@keyframes ckm-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* --- Title --- */
.ckm-title {
  font-size: clamp(20px, 4vw, 26px);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  color: var(--color-text);
  margin-bottom: 16px;
}

/* --- Intro paragraph --- */
.ckm-intro {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

/* --- Content blocks --- */
.ckm-block {
  margin-bottom: 24px;
}

.ckm-block__label {
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

/* --- Checklist --- */
.ckm-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ckm-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
}

.ckm-check {
  font-family: 'Silkscreen', monospace;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  background: var(--color-highlight);
  padding: 2px 5px;
  flex-shrink: 0;
  margin-top: 1px;
}

.ckm-checklist--conditions {
  padding: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

/* --- Scarcity line --- */
.ckm-scarcity {
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  margin-top: 24px;
}

/* --- CTA inside modal --- */
.ckm-cta {
  width: 100%;
  justify-content: center;
}

/* --- View 2: Form --- */
/* [hidden] override: el atributo HTML hidden es anulado por display: flex/block en .ckm-view */
.ckm-view[hidden] {
  display: none !important;
}

.ckm-view--form {
  display: flex;
  flex-direction: column;
}

/* Override max-height when form is showing — allow full scroll via iframe */
.ckm-overlay.is-form .ckm-panel {
  max-height: 88vh;
  padding: 0;
}

.ckm-form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 56px 16px 20px; /* padding-right deja espacio para el botón X absoluto (36px + 16px gap) */
  border-bottom: 2px solid var(--color-border);
  flex-shrink: 0;
}

.ckm-form-header__label {
  font-family: 'Silkscreen', monospace;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0;
}

.ckm-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  padding: 0;
  transition: color 0.15s;
}

.ckm-back:hover { color: var(--color-text-muted); }

.ckm-typeform-iframe {
  width: 100%;
  flex: 1;
  min-height: 540px;
  border: none;
  display: block;
}

/* --- View transitions --- */
.ckm-view {
  animation: ckm-fadein 0.18s ease both;
}

@keyframes ckm-fadein {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Responsive --- */
@media (max-width: 600px) {
  .ckm-panel {
    padding: 28px 20px 36px;
    box-shadow: 5px 5px 0 0 var(--color-text);
  }
  .ckm-overlay.is-form .ckm-panel {
    padding: 0;
    max-height: 92vh;
  }
  .ckm-typeform-iframe {
    min-height: 460px;
  }
}

/* ===================================================================
   CORRECCIONES MOBILE — chequeo general responsivo
   =================================================================== */

/* ── 0. Prevenir scroll horizontal global ── */
html {
  overflow-x: hidden;
}

/* ── 1. NAVBAR — evitar desbordamiento horizontal ── */
@media (max-width: 768px) {
  .navbar__inner {
    gap: 0;  /* sin gap fijo; el espacio lo gestiona margin-left:auto del hamburger */
  }
}

/* ── 2. PROYECTO DESTACADO — apilamiento vertical correcto en mobile ──
   El card ya colapsa a 1fr en la query de 1024px.
   Aquí reforzamos la separación visual y corregimos border-right heredado.  */
@media (max-width: 768px) {
  .project-card--featured {
    grid-template-columns: 1fr;
    box-shadow: 4px 4px 0 0 var(--color-text);
  }

  /* En desktop el border-right separa imagen / contenido.
     En mobile (apilado) ese border queda en el lado derecho de la imagen → lo quitamos
     y ponemos un border-bottom como separador entre imagen y datos. */
  .project-card--featured__media {
    border-right: none;
    border-bottom: 3px solid var(--color-text);
    min-height: 220px;
  }

  /* Quitar min-height heredado de la query 1024px */
  .project-card--featured__content {
    min-height: auto;
    border-top: none;     /* el separador ya lo da el border-bottom de __media */
    padding: 24px 20px;
  }

  /* Número grande */
  .project-card--featured__tagline-2-num {
    font-size: 75px;
  }

  /* Tagline texto */
  .project-card--featured__tagline-1 {
    font-size: 24px;
    overflow-wrap: break-word;
    word-break: break-word;
  }
}

/* ── 3. CARRUSEL DE PROYECTOS — el min-width:0 ya está en el wrapper base.
   Aquí ajustamos el tamaño del slide en mobile para que
   se muestre un hint del siguiente slide. ── */
@media (max-width: 768px) {
  .portfolio-carousel {
    width: 100%;
    touch-action: pan-x;
    padding: 0 16px;
  }
  .portfolio-carousel__slide {
    flex: 0 0 calc(100% - 32px);
    min-width: 0;
    aspect-ratio: unset;
    height: 300px;
  }

  /* Botones: uno a cada lado, centrados verticalmente sobre los slides */
  .pcarousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 3;
    padding: 0 4px;
  }
  .pcarousel-controls .pcarousel-btn {
    pointer-events: all;
  }
}

@media (max-width: 480px) {
  .portfolio-carousel__slide {
    flex: 0 0 calc(100% - 32px);
    min-width: 0;
  }
}

/* ── 4. MODAL UX CHECKUP — ancho total de pantalla, bottom sheet en mobile ── */
@media (max-width: 600px) {
  /* Overlay: sin padding, el panel ocupa todo el ancho y sube desde abajo */
  .ckm-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .ckm-panel {
    width: 100%;
    max-width: 100%;
    max-height: 92vh;
    padding: 28px 20px 40px;
    border-left: none;
    border-right: none;
    border-bottom: none;
    border-top: 3px solid var(--color-text);
    box-shadow: 0 -4px 0 0 var(--color-text);
    /* Animación: entra desde abajo en lugar de desvanecerse */
    transform: translateY(100%);
  }

  .ckm-overlay.is-open .ckm-panel {
    transform: translateY(0);
  }

  /* Botón de cierre: área de toque más grande */
  .ckm-close {
    width: 44px;
    height: 44px;
    top: 12px;
    right: 12px;
  }

  /* Vista formulario */
  .ckm-overlay.is-form .ckm-panel {
    padding: 0;
    max-height: 92vh;
    border-top: 3px solid var(--color-text);
  }
}

/* ============================================================
   ANIMATIONS — Bounce (h1/h2) + Fade in (hero lead)
============================================================ */

@keyframes bounce {
  0%   { transform: translateY(-60px); opacity: 0; }
  50%  { transform: translateY(12px);  opacity: 1; }
  70%  { transform: translateY(-8px); }
  85%  { transform: translateY(4px); }
  100% { transform: translateY(0);    opacity: 1; }
}

h1 { animation: bounce 0.85s cubic-bezier(0.22, 1, 0.36, 1) both; animation-delay: 0.1s; }
h2 { animation: bounce 0.85s cubic-bezier(0.22, 1, 0.36, 1) both; animation-delay: 0.25s; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-lead {
  opacity: 0;
  animation: fadeIn 1s ease forwards;
  animation-delay: 0.7s;
}