/* ==========================================================================
   JUAN DE DIOS JIMÉNEZ RUIZ · ARQUITECTURA
   Sistema visual — minimalismo arquitectónico
   Retícula técnica · numeración · acento azul petróleo
   Tipografías: Bricolage Grotesque (display) · Manrope (texto) · Space Mono (etiquetas)
   ========================================================================== */

/* ---------------------------------------------------------------- TOKENS -- */
:root {
  /* Color */
  --ink:        #17181A;
  --ink-soft:   #24262B;
  --paper:      #F1EFE8;   /* fondo dominante (hueso cálido) */
  --bone:       #FAF8F2;   /* claro alterno */
  --panel:      #E6E2D7;   /* paneles */
  --muted:      #6C685F;
  --muted-2:    #8C887E;
  --line:       #D8D3C7;
  --line-2:     #C5BFB1;
  --accent:     #1F4A57;   /* azul petróleo */
  --accent-2:   #2C6A7C;   /* hover */
  --on-dark:        #ECEAE1;
  --on-dark-muted:  #A6A79E;
  --blue-ghost: rgba(31,74,87,.08);

  /* Tipografía */
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body:    'Manrope', system-ui, sans-serif;
  --font-mono:    'Space Mono', ui-monospace, monospace;

  --fs-display: clamp(2.6rem, 1.4rem + 5.6vw, 6rem);
  --fs-h1:      clamp(2.1rem, 1.4rem + 3.2vw, 3.9rem);
  --fs-h2:      clamp(1.7rem, 1.2rem + 2.2vw, 2.9rem);
  --fs-h3:      clamp(1.3rem, 1.05rem + 1.1vw, 1.8rem);
  --fs-lead:    clamp(1.05rem, .98rem + .5vw, 1.3rem);

  /* Métrica */
  --header-h: 76px;
  --container: 1280px;
  --container-narrow: 760px;
  --gutter: clamp(1.15rem, .6rem + 2.4vw, 2.6rem);
  --radius: 2px;

  /* Movimiento */
  --t-fast: .25s cubic-bezier(.22,.61,.36,1);
  --t-med:  .5s  cubic-bezier(.22,.61,.36,1);
  --t-slow: .9s  cubic-bezier(.16,1,.3,1);
}

/* ----------------------------------------------------------------- RESET -- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-weight: 400;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.62;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; }
input, textarea, select, button { font-family: inherit; font-size: 1rem; }
::selection { background: var(--accent); color: var(--bone); }

h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.04; letter-spacing: -0.02em; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: var(--bone); padding: .8rem 1.2rem;
  font-family: var(--font-mono); font-size: .78rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* --------------------------------------------------------------- LAYOUT --- */
.wrap { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(3.4rem, 2rem + 6vw, 7.5rem); position: relative; }
.section--bone  { background: var(--bone); }
.section--panel { background: var(--panel); }
.section--dark  { background: var(--ink); color: var(--on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--bone); }
.section--tight { padding-block: clamp(2.4rem, 1.6rem + 3vw, 4rem); }
.rule { height: 1px; background: var(--line); border: 0; }
.section--dark .rule { background: rgba(236,234,225,.16); }

/* Etiqueta técnica (kicker) con tick */
.kicker {
  font-family: var(--font-mono);
  font-size: .73rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.kicker::before { content: ""; width: 16px; height: 1px; background: var(--accent); display: inline-block; }
.section--dark .kicker { color: #7FB3C2; }
.section--dark .kicker::before { background: #7FB3C2; }
.kicker--plain::before { display: none; }

/* Cabecera de sección */
.head { display: grid; gap: 1.1rem; max-width: 760px; margin-bottom: clamp(2.2rem, 1.4rem + 2.5vw, 3.6rem); }
.head h2 { font-size: var(--fs-h2); }
.head p { color: var(--muted); font-size: var(--fs-lead); max-width: 56ch; }
.section--dark .head p { color: var(--on-dark-muted); }
.head--center { margin-inline: auto; text-align: center; }
.head--center .kicker { justify-content: center; }

/* --------------------------------------------------------------- BOTONES -- */
.btn {
  --bg: var(--ink); --fg: var(--bone); --bd: var(--ink);
  display: inline-flex; align-items: center; gap: .65em;
  padding: .95em 1.7em;
  background: var(--bg); color: var(--fg);
  border: 1px solid var(--bd);
  border-radius: var(--radius);
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn .ar { transition: transform var(--t-fast); }
.btn:hover .ar { transform: translate(3px,-3px); }
.btn--accent { --bg: var(--accent); --bd: var(--accent); --fg: #fff; }
.btn--accent:hover { --bg: var(--accent-2); --bd: var(--accent-2); }
.btn--ghost { --bg: transparent; --fg: var(--ink); --bd: var(--line-2); }
.btn--ghost:hover { --bd: var(--ink); }
.btn--ghost.on-dark { --fg: var(--on-dark); --bd: rgba(236,234,225,.4); }
.btn--ghost.on-dark:hover { --bd: var(--on-dark); background: rgba(236,234,225,.07); }
.btn--lg { padding: 1.1em 2em; }

/* Enlace con flecha */
.link-ar {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-mono); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent); position: relative; padding-bottom: 3px;
}
.link-ar::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: currentColor; transform: scaleX(.35); transform-origin: left; transition: transform var(--t-fast); }
.link-ar:hover::after { transform: scaleX(1); }
.link-ar svg { transition: transform var(--t-fast); }
.link-ar:hover svg { transform: translate(3px,-3px); }

/* --------------------------------------------------------------- HEADER --- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background var(--t-med), border-color var(--t-med), box-shadow var(--t-med);
  border-bottom: 1px solid transparent;
}
.site-header__inner { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1.4rem; }

/* Header transparente sobre el hero (home), sólido al hacer scroll */
.site-header.is-solid { background: rgba(241,239,232,.9); backdrop-filter: blur(12px); border-bottom-color: var(--line); }
/* Páginas internas: header siempre sólido y claro */
body.light-header .site-header { background: var(--paper); border-bottom-color: var(--line); position: sticky; }

.brand { display: flex; flex-direction: column; line-height: 1; gap: 3px; }
.brand b { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; letter-spacing: -0.01em; }
.brand span { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.site-header:not(.is-solid) .brand b { color: var(--bone); }
.site-header:not(.is-solid) .brand span { color: rgba(236,234,225,.7); }
body.light-header .site-header .brand b { color: var(--ink); }
body.light-header .site-header .brand span { color: var(--muted); }

.nav { display: flex; align-items: center; gap: clamp(1.4rem,.7rem+1.8vw,2.8rem); }
.nav a {
  font-family: var(--font-mono); font-size: .76rem; letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink); position: relative; padding: .4rem 0; transition: color var(--t-fast);
}
.nav a .nx { color: var(--accent); margin-right: .35em; font-size: .68rem; }
.site-header:not(.is-solid) .nav a { color: var(--on-dark); }
.site-header:not(.is-solid) .nav a .nx { color: #7FB3C2; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 100%; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform var(--t-fast); }
.nav a:hover::after, .nav a.is-current::after { transform: scaleX(1); }
.nav a.is-current { color: var(--accent); }
.site-header:not(.is-solid) .nav a.is-current { color: #fff; }

/* Páginas internas: la cabecera es clara desde el inicio, así que el menú y el
   selector de idioma van en color oscuro aunque aún no exista la clase .is-solid
   (antes quedaban en blanco sobre fondo claro y no se veían). */
body.light-header .site-header .nav a { color: var(--ink); }
body.light-header .site-header .nav a .nx { color: var(--accent); }
body.light-header .site-header .nav a.is-current { color: var(--accent); }
body.light-header .site-header .lang__btn { color: var(--ink); border-color: var(--line-2); }
body.light-header .site-header .lang__btn:hover { border-color: var(--ink); }

.h-actions { display: flex; align-items: center; gap: .8rem; }

/* Selector de idioma */
.lang { position: relative; }
.lang__btn {
  display: inline-flex; align-items: center; gap: .45em;
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: .5em .7em; color: var(--ink);
  transition: border-color var(--t-fast), color var(--t-fast);
}
.lang__btn:hover { border-color: var(--ink); }
.site-header:not(.is-solid) .lang__btn { color: var(--on-dark); border-color: rgba(236,234,225,.34); }
.site-header:not(.is-solid) .lang__btn:hover { border-color: var(--on-dark); }
.lang__chev { transition: transform var(--t-fast); }
.lang.is-open .lang__chev { transform: rotate(180deg); }
.lang__menu {
  position: absolute; top: calc(100% + 9px); right: 0; min-width: 178px;
  background: var(--bone); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 18px 50px -22px rgba(23,24,26,.4);
  padding: .35rem; display: grid; gap: 1px;
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast); z-index: 60;
}
.lang.is-open .lang__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang__opt { display: flex; align-items: center; justify-content: space-between; gap: 1rem; width: 100%;
  padding: .6rem .8rem; border-radius: var(--radius); color: var(--ink); transition: background var(--t-fast);
  font-family: var(--font-body); font-size: .92rem; }
.lang__opt:hover { background: var(--panel); }
.lang__opt .c { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; color: var(--muted); }
.lang__opt[aria-selected="true"] { color: var(--accent); }
.lang__opt[aria-selected="true"] .c { color: var(--accent); }

/* Botón hamburguesa */
.burger { display: none; width: 42px; height: 42px; position: relative; }
.burger span { position: absolute; left: 9px; right: 9px; height: 1.5px; background: var(--ink); transition: transform var(--t-fast), opacity var(--t-fast), background var(--t-fast); }
.burger span:nth-child(1){ top: 15px; } .burger span:nth-child(2){ top: 21px; } .burger span:nth-child(3){ top: 27px; }
.site-header:not(.is-solid) .burger span { background: var(--on-dark); }
body.light-header .site-header .burger span { background: var(--ink); }
body.menu-open .burger span { background: var(--ink); }
body.menu-open .burger span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity: 0; }
body.menu-open .burger span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------- MENÚ MÓVIL ---- */
.mnav {
  position: fixed; inset: 0; z-index: 95; background: var(--paper);
  clip-path: inset(0 0 100% 0); transition: clip-path var(--t-slow);
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--header-h) + 2rem) var(--gutter) 2.5rem;
}
body.menu-open .mnav { clip-path: inset(0 0 0 0); }
.mnav__list { display: grid; gap: .5rem; }
.mnav__list a { display: flex; align-items: baseline; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--line);
  font-family: var(--font-display); font-weight: 600; font-size: clamp(1.9rem, 1.3rem + 4vw, 3.2rem); letter-spacing: -0.02em;
  opacity: 0; transform: translateY(14px); transition: opacity .5s, transform .5s, color var(--t-fast); }
.mnav__list a .nx { font-family: var(--font-mono); font-weight: 400; font-size: .8rem; color: var(--accent); }
.mnav__list a:hover { color: var(--accent); }
body.menu-open .mnav__list a { opacity: 1; transform: translateY(0); }
body.menu-open .mnav__list a:nth-child(1){ transition-delay: .12s; }
body.menu-open .mnav__list a:nth-child(2){ transition-delay: .18s; }
body.menu-open .mnav__list a:nth-child(3){ transition-delay: .24s; }
body.menu-open .mnav__list a:nth-child(4){ transition-delay: .30s; }
body.menu-open .mnav__list a:nth-child(5){ transition-delay: .36s; }
body.menu-open .mnav__list a:nth-child(6){ transition-delay: .42s; }
.mnav__foot { margin-top: 2.4rem; display: grid; gap: .3rem; font-family: var(--font-mono); font-size: .82rem; color: var(--muted); }
.mnav__foot a { color: var(--ink); }
.mnav__foot .lbl { letter-spacing: .12em; text-transform: uppercase; font-size: .68rem; color: var(--accent); margin-bottom: .3rem; }

/* ----------------------------------------------------------------- HERO --- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; background: var(--ink); }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
/* Fondo de reserva (sin video.mp4): degradado petróleo + retícula azul tenue */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(150deg, #11343E 0%, #16181A 60%, #0E1012 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(15,17,19,.55) 0%, rgba(15,17,19,0) 26%, rgba(15,17,19,.18) 60%, rgba(15,17,19,.86) 100%);
}
.hero__grid { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(127,179,194,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,179,194,.10) 1px, transparent 1px);
  background-size: 84px 84px; mask-image: radial-gradient(120% 90% at 80% 10%, #000 30%, transparent 78%); }
.hero__inner { position: relative; z-index: 2; width: 100%; max-width: var(--container); margin-inline: auto;
  padding: 0 var(--gutter) clamp(2.4rem,1.6rem+4vw,5rem); color: var(--on-dark); }
.hero__top { position: absolute; top: calc(var(--header-h) + clamp(1rem,.5rem+2vw,2.2rem)); left: var(--gutter); right: var(--gutter); z-index: 2;
  display: flex; justify-content: space-between; gap: 1rem; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(236,234,225,.72); }
.hero__top span { display: inline-flex; align-items: center; gap: .55rem; }
.hero__top span::before { content: ""; width: 6px; height: 6px; border: 1px solid #7FB3C2; }
.hero__kicker { color: #9FD0DC; margin-bottom: 1.4rem; }
.hero h1 { font-size: var(--fs-display); color: var(--bone); max-width: 16ch; letter-spacing: -0.03em; }
.hero h1 em { font-style: italic; font-weight: 400; }
.hero__sub { margin-top: 1.5rem; max-width: 48ch; font-size: var(--fs-lead); color: rgba(236,234,225,.86); }
.hero__cta { margin-top: 2.2rem; display: flex; gap: .9rem; flex-wrap: wrap; }
.hero__foot { margin-top: clamp(2.4rem,1.6rem+3vw,4rem); padding-top: 1.4rem; border-top: 1px solid rgba(236,234,225,.18);
  display: flex; flex-wrap: wrap; gap: 1.4rem 2.6rem; }
.hero__foot div { display: grid; gap: .25rem; }
.hero__foot dt { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(236,234,225,.55); }
.hero__foot dd { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; color: var(--bone); }
.hero__scroll { position: absolute; right: var(--gutter); bottom: clamp(2.4rem,1.6rem+4vw,5rem); z-index: 2; writing-mode: vertical-rl;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(236,234,225,.7); display: flex; align-items: center; gap: .8rem; }
.hero__scroll::after { content: ""; width: 1px; height: 46px; background: linear-gradient(rgba(236,234,225,.7), transparent); animation: scrolly 2.4s ease-in-out infinite; }
@keyframes scrolly { 0%,100%{ transform: scaleY(.4); opacity:.4; } 50%{ transform: scaleY(1); opacity:1; } }

/* Entrada escalonada del hero */
.hero [data-h] { opacity: 0; transform: translateY(26px); }
.hero.is-ready [data-h] { opacity: 1; transform: none; transition: opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1); }
.hero.is-ready [data-h="1"]{ transition-delay:.1s } .hero.is-ready [data-h="2"]{ transition-delay:.22s }
.hero.is-ready [data-h="3"]{ transition-delay:.34s } .hero.is-ready [data-h="4"]{ transition-delay:.46s }
.hero.is-ready [data-h="5"]{ transition-delay:.58s }
@media (prefers-reduced-motion: reduce){ .hero [data-h]{ opacity:1; transform:none; } .hero__scroll::after{ animation:none; } }

/* ------------------------------------------------- HERO PÁGINAS INTERNAS -- */
.page-hero { padding-top: calc(var(--header-h) + clamp(2.6rem,1.6rem+4vw,5.2rem)); padding-bottom: clamp(2.2rem,1.4rem+3vw,4rem);
  background: var(--panel); border-bottom: 1px solid var(--line); position: relative; }
.page-hero__index { position: absolute; top: calc(var(--header-h) + 1.4rem); right: var(--gutter); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; color: var(--muted); }
.page-hero .kicker { margin-bottom: 1.2rem; }
.page-hero h1 { font-size: var(--fs-h1); max-width: 17ch; }
.page-hero__lead { margin-top: 1.4rem; max-width: 60ch; font-size: var(--fs-lead); color: var(--muted); }
.crumbs { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.6rem; display: flex; gap: .5rem; }
.crumbs a:hover { color: var(--accent); }

/* --------------------------------------------------------- INTRO / SOBRE -- */
.split { display: grid; gap: clamp(2rem,1rem+4vw,4.5rem); grid-template-columns: 1fr; }
@media (min-width: 900px){ .split { grid-template-columns: 1.05fr 1fr; align-items: start; } }
.statement { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem,1.1rem+2vw,2.5rem); line-height: 1.16; letter-spacing: -0.02em; }
.statement em { font-style: italic; font-weight: 400; color: var(--accent); }
.prose p { margin-bottom: 1.1rem; color: var(--muted); }
.prose p:last-child { margin-bottom: 0; }
.section--dark .prose p { color: var(--on-dark-muted); }
.sign { margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.sign b { font-family: var(--font-display); display: block; font-size: 1.05rem; }
.sign span { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

/* portrait / imagen lateral */
.frame { position: relative; background: var(--ink); border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; }
.frame img { width: 100%; height: 100%; object-fit: cover; }
.frame__tag { position: absolute; left: 0; bottom: 0; background: var(--paper); color: var(--ink); font-family: var(--font-mono);
  font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; padding: .6rem .9rem; border-top-right-radius: var(--radius); }

/* ------------------------------------------------------------- SERVICIOS -- */
.svc { border-top: 1px solid var(--line); }
.svc__row { display: grid; grid-template-columns: auto 1fr auto; gap: 1.2rem 1.6rem; align-items: start;
  padding: clamp(1.4rem,1rem+1.4vw,2.2rem) 0; border-bottom: 1px solid var(--line); position: relative; transition: padding-left var(--t-med); }
.svc__row:hover { padding-left: 14px; }
.svc__n { font-family: var(--font-mono); font-size: .8rem; color: var(--accent); padding-top: .45rem; }
.svc__main h3 { font-size: var(--fs-h3); margin-bottom: .5rem; }
.svc__main p { color: var(--muted); max-width: 64ch; }
.svc__ar { color: var(--muted); padding-top: .35rem; transition: transform var(--t-fast), color var(--t-fast); }
.svc__row:hover .svc__ar { color: var(--accent); transform: translate(4px,-4px); }
.section--dark .svc, .section--dark .svc__row { border-color: rgba(236,234,225,.16); }
.section--dark .svc__main p { color: var(--on-dark-muted); }
@media (max-width: 620px){ .svc__row { grid-template-columns: auto 1fr; } .svc__ar { display: none; } }

/* --------------------------------------------------------------- PROCESO -- */
.steps { display: grid; gap: 0; counter-reset: st; }
.step { display: grid; grid-template-columns: 88px 1fr; gap: 1.4rem; padding: clamp(1.6rem,1rem+2vw,2.6rem) 0; border-top: 1px solid var(--line); position: relative; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step__n { font-family: var(--font-mono); font-size: .8rem; color: var(--accent); }
.step__n b { display: block; font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem,1.4rem+2vw,3rem); color: var(--ink); line-height: 1; letter-spacing: -0.03em; }
.step__b h3 { font-size: var(--fs-h3); margin-bottom: .55rem; }
.step__b p { color: var(--muted); max-width: 62ch; }
.section--dark .step, .section--dark .step:last-child { border-color: rgba(236,234,225,.16); }
.section--dark .step__n b { color: var(--bone); }
.section--dark .step__b p { color: var(--on-dark-muted); }
@media (max-width: 540px){ .step { grid-template-columns: 1fr; gap: .5rem; } }

/* ------------------------------------------------------------- PROYECTOS -- */
.work-grid { display: grid; gap: clamp(1.4rem,1rem+2vw,2.6rem); grid-template-columns: 1fr; }
@media (min-width: 720px){ .work-grid { grid-template-columns: 1fr 1fr; } }
.work { display: block; }
.work__img { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--panel); aspect-ratio: 4/3; }
.work__img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow), filter var(--t-slow); filter: saturate(.92); }
.work:hover .work__img img { transform: scale(1.05); filter: saturate(1); }
.work--tall .work__img { aspect-ratio: 4/5; }
.work__bar { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-top: 1rem; padding-top: .8rem; border-top: 1px solid var(--line); }
.work__cat { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.work__t { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; letter-spacing: -0.01em; }
.work__m { font-family: var(--font-mono); font-size: .72rem; color: var(--muted); white-space: nowrap; }
.section--dark .work__bar { border-color: rgba(236,234,225,.18); }

/* ---------------------------------------------------------------- CIFRAS -- */
.facts { display: grid; gap: 0; grid-template-columns: 1fr; }
@media (min-width: 680px){ .facts { grid-template-columns: repeat(4,1fr); } }
.fact { padding: clamp(1.4rem,1rem+1.5vw,2.2rem) 0; border-top: 1px solid rgba(236,234,225,.18); }
@media (min-width: 680px){ .fact { padding: 0 1.6rem; border-top: 0; border-left: 1px solid rgba(236,234,225,.18); } .fact:first-child{ border-left: 0; padding-left: 0; } }
.fact__n { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem,1.6rem+4vw,4.4rem); letter-spacing: -0.04em; line-height: 1; color: var(--bone); }
.fact__n .suf { color: #7FB3C2; }
.fact__l { margin-top: .8rem; font-family: var(--font-mono); font-size: .74rem; letter-spacing: .04em; color: var(--on-dark-muted); }

/* -------------------------------------------------------------- ENFOQUE --- */
.values { display: grid; gap: clamp(1.4rem,1rem+2vw,2.4rem); grid-template-columns: 1fr; }
@media (min-width: 760px){ .values { grid-template-columns: repeat(3,1fr); } }
.value { padding-top: 1.4rem; border-top: 1px solid var(--line); }
.value h3 { font-size: 1.2rem; margin-bottom: .6rem; display: flex; gap: .6rem; align-items: baseline; }
.value h3 .vn { font-family: var(--font-mono); font-size: .76rem; color: var(--accent); }
.value p { color: var(--muted); font-size: .96rem; }

/* -------------------------------------------------------------- CONTACTO -- */
.contact { display: grid; gap: clamp(2rem,1rem+4vw,4rem); grid-template-columns: 1fr; }
@media (min-width: 920px){ .contact { grid-template-columns: 1fr 1.05fr; align-items: start; } }
.contact__big { font-size: var(--fs-h2); }
.cdetails { margin-top: 2rem; display: grid; gap: 1.3rem; }
.cdetail { display: grid; gap: .25rem; padding-bottom: 1.2rem; border-bottom: 1px solid rgba(236,234,225,.18); }
.cdetail .l { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: #7FB3C2; }
.cdetail a, .cdetail p { color: var(--on-dark); font-size: 1.05rem; }
.cdetail a:hover { color: #9FD0DC; }

/* Formulario */
.cform { background: var(--bone); color: var(--ink); border-radius: var(--radius); padding: clamp(1.4rem,1rem+2vw,2.4rem); display: grid; gap: 1.1rem; }
.cform .row { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
@media (min-width: 560px){ .cform .row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: .45rem; }
.field label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .8rem .9rem; color: var(--ink); transition: border-color var(--t-fast), background var(--t-fast); }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: #fff; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .86rem; color: var(--muted); }
.consent input { margin-top: .3rem; accent-color: var(--accent); width: 16px; height: 16px; flex-shrink: 0; }
.consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.cform__msg { font-family: var(--font-mono); font-size: .82rem; min-height: 1.2em; }
.cform__msg.ok { color: var(--accent); } .cform__msg.err { color: #B23A2E; }

/* ---------------------------------------------------------------- FOOTER -- */
.foot { background: var(--ink); color: var(--on-dark); padding-top: clamp(3rem,2rem+3vw,4.5rem); }
.foot-grid { display: grid; gap: clamp(2rem,1rem+3vw,3.5rem); grid-template-columns: 1fr; padding-bottom: clamp(2.4rem,1.6rem+2vw,3.4rem); }
@media (min-width: 760px){ .foot-grid { grid-template-columns: 1.6fr 1fr 1fr; } }
.foot-brand b { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; }
.foot-brand p { margin-top: 1rem; color: var(--on-dark-muted); max-width: 42ch; }
.foot-col h4 { font-family: var(--font-mono); font-weight: 400; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: #7FB3C2; margin-bottom: 1.2rem; }
.foot-col ul { display: grid; gap: .7rem; }
.foot-col a { color: var(--on-dark-muted); font-size: .96rem; transition: color var(--t-fast); }
.foot-col a:hover { color: var(--bone); }

/* Bloque Kit Digital — logo GRANDE, sin texto descriptivo */
.foot-kit { padding: clamp(2rem,1.4rem+2vw,2.8rem) 0; border-top: 1px solid rgba(236,234,225,.16); border-bottom: 1px solid rgba(236,234,225,.16); display: flex; align-items: center; }
.foot-kit__logo { width: clamp(280px, 50vw, 480px); height: auto; flex-shrink: 0; border-radius: var(--radius); }
.foot-kit__logo--ph {
  width: clamp(280px, 50vw, 480px); min-height: 120px;
  border: 1px dashed rgba(236,234,225,.4); border-radius: var(--radius);
  display: grid; place-items: center; text-align: center; padding: 1.4rem;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-muted); line-height: 1.6; }

.foot-bottom { padding: 1.6rem 0 2.2rem; display: flex; flex-wrap: wrap; gap: 1.2rem 1.8rem; align-items: center; justify-content: space-between; }
.foot-legal { display: flex; flex-wrap: wrap; gap: .9rem 1.5rem; }
.foot-legal a { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .04em; color: var(--on-dark-muted); transition: color var(--t-fast); }
.foot-legal a:hover { color: var(--bone); }
.foot-copy { font-family: var(--font-mono); font-size: .72rem; color: var(--on-dark-muted); }
.foot .lang__btn { color: var(--on-dark); border-color: rgba(236,234,225,.3); }
.foot .lang__btn:hover { border-color: var(--on-dark); }
.foot .lang__menu { bottom: calc(100% + 9px); top: auto; }

/* --------------------------------------------------------- BANNER COOKIES -- */
.cookie { position: fixed; left: clamp(1rem,2vw,1.6rem); bottom: clamp(1rem,2vw,1.6rem); z-index: 120; max-width: 380px;
  background: var(--ink); color: var(--on-dark); border-radius: var(--radius); padding: 1.4rem 1.5rem;
  box-shadow: 0 24px 60px -24px rgba(0,0,0,.6); transform: translateY(140%); opacity: 0; visibility: hidden;
  transition: transform var(--t-slow), opacity var(--t-med), visibility var(--t-med); border: 1px solid rgba(236,234,225,.14); }
.cookie.is-visible { transform: none; opacity: 1; visibility: visible; }
.cookie b { font-family: var(--font-display); font-size: 1.05rem; display: block; margin-bottom: .5rem; }
.cookie p { font-size: .86rem; color: var(--on-dark-muted); margin-bottom: 1.1rem; }
.cookie p a { color: #9FD0DC; text-decoration: underline; }
.cookie__row { display: flex; gap: .7rem; flex-wrap: wrap; }
.cookie .btn { font-size: .72rem; padding: .7em 1.1em; }

/* ---------------------------------------------------------- WHATSAPP ----- */
.wa { position: fixed; right: clamp(1rem,2vw,1.6rem); bottom: clamp(1rem,2vw,1.6rem); z-index: 110;
  width: 54px; height: 54px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center;
  box-shadow: 0 12px 30px -10px rgba(31,74,87,.7); transition: transform var(--t-fast), background var(--t-fast); }
.wa:hover { transform: translateY(-3px) scale(1.05); background: var(--accent-2); }
.wa svg { width: 26px; height: 26px; }
.cookie.is-visible ~ .wa { bottom: calc(clamp(1rem,2vw,1.6rem) + 0px); }

/* ---------------------------------------------------- PÁGINAS LEGALES ---- */
.legal-body { padding-block: clamp(2.6rem,1.6rem+4vw,4.6rem); }
.legal-doc { display: none; max-width: var(--container-narrow); margin-inline: auto; }
.legal-doc.is-active { display: block; }
.legal-doc > p:first-child { font-size: var(--fs-lead); color: var(--muted); margin-bottom: 2rem; }
.legal-doc h2 { font-size: clamp(1.3rem,1.05rem+1.1vw,1.8rem); margin: 2.6rem 0 .9rem; font-weight: 600; }
.legal-doc h2:first-of-type { margin-top: 0; }
.legal-doc h3 { font-family: var(--font-body); font-weight: 700; font-size: 1.02rem; margin: 1.6rem 0 .5rem; letter-spacing: 0; }
.legal-doc p { margin-bottom: 1rem; color: var(--ink); }
.legal-doc ul, .legal-doc ol { margin: 0 0 1.3rem; padding-left: 1.2rem; display: grid; gap: .55rem; }
.legal-doc ul li { list-style: none; position: relative; padding-left: 1.1rem; }
.legal-doc ul li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 1px; background: var(--accent); }
.legal-doc ol { list-style: decimal; }
.legal-doc a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.legal-doc strong { font-weight: 700; }
.legal-doc .ph { background: #FBE8C8; color: #6a521f; padding: 0 .3em; border-radius: 2px; }
.legal-doc table { width: 100%; border-collapse: collapse; margin: 0 0 1.5rem; font-size: .9rem; }
.legal-doc th, .legal-doc td { text-align: left; padding: .7rem .85rem; border: 1px solid var(--line); vertical-align: top; }
.legal-doc th { background: var(--panel); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 400; }

/* --------------------------------------------------------------- SITEMAP -- */
.smap { display: grid; gap: clamp(1.6rem,1rem+2vw,2.6rem); grid-template-columns: 1fr; max-width: var(--container-narrow); margin-inline: auto; }
@media (min-width: 680px){ .smap { grid-template-columns: 1fr 1fr; } }
.smap-block { border-top: 1px solid var(--line); padding-top: 1.3rem; }
.smap-block h2 { font-family: var(--font-mono); font-weight: 400; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.1rem; }
.smap-block ul { display: grid; gap: .8rem; }
.smap-block a { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; letter-spacing: -0.01em; transition: color var(--t-fast); }
.smap-block a:hover { color: var(--accent); }

/* ----------------------------------------------------- REVELADO / UTILS -- */
[data-reveal] { opacity: 0; transform: translateY(24px); }
[data-reveal].is-in { opacity: 1; transform: none; transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
[data-reveal][data-delay="1"].is-in { transition-delay: .1s; }
[data-reveal][data-delay="2"].is-in { transition-delay: .2s; }
[data-reveal][data-delay="3"].is-in { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce){ [data-reveal]{ opacity:1; transform:none; } }

.mt-cta { margin-top: clamp(2.2rem,1.4rem+2.5vw,3.6rem); }
.center { text-align: center; }

/* --------------------------------------------------------- RESPONSIVE ---- */
@media (max-width: 1000px){
  .nav { display: none; }
  .burger { display: block; }
}
@media (max-width: 540px){
  :root { --header-h: 66px; }
  .hero__top { display: none; }
  .hero__scroll { display: none; }
  .btn { padding: .85em 1.4em; }
}