/* VIDEAS — Diseño & Ingeniería
   Colores y tipografía según el Brand Style Guide 2025 (Grupo Videas). */

:root {
  /* Paleta de marca */
  --terracota: #9b4b2b;
  --negro: #191919;
  --beige: #f9f4ea;
  --gris: #a1a0a0;
  --ocre: #a08540;
  --verde: #4f4e32;

  /* Tonos suaves derivados */
  --beige-2: #f2eadb;          /* secciones alternas */
  --arena: #e8dcc6;            /* bordes y chips */
  --terracota-suave: #f3e2d6;  /* fondos de acento */
  --verde-suave: #e9e7d8;
  --blanco: #fffdf8;           /* tarjetas */
  --tinta: #191919;
  --tinta-2: #5f5b53;          /* texto secundario */

  /* Tipografía de marca: Helvetica (primaria) y Helvetica Neue (secundaria) */
  --f-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-body: "Helvetica Neue", Helvetica, Arial, sans-serif;

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --linea: rgba(25, 25, 25, .12);
  --shadow: 0 1px 2px rgba(25, 25, 25, .04), 0 12px 32px -12px rgba(25, 25, 25, .14);

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1320px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--beige);
  color: var(--tinta);
  font-family: var(--f-body);
  font-size: 16.5px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip; /* evita scroll lateral sin romper el encabezado fijo */
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; }
h1, h2, h3 { margin: 0; font-weight: inherit; }
address { font-style: normal; }
:focus-visible { outline: 2px solid var(--terracota); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--terracota); color: var(--beige); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Tipografía ---------- */
.display { font-family: var(--f-display); font-weight: 300; letter-spacing: -0.035em; line-height: 1.04; }
.h-xl { font-size: clamp(2.6rem, 6vw, 5.4rem); }
.h-lg { font-size: clamp(2rem, 4vw, 3.4rem); }
.h-md { font-size: clamp(1.4rem, 2.2vw, 1.9rem); line-height: 1.15; font-weight: 400; }
.mono { font-size: .72rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--terracota); }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.lede { font-size: clamp(1.05rem, 1.25vw, 1.18rem); line-height: 1.65; color: var(--tinta-2); max-width: 34em; margin: 0; font-weight: 400; }
.accent { color: var(--terracota); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .7em;
  padding: 1em 1.7em; border-radius: 999px;
  border: 1px solid var(--negro); background: var(--negro); color: var(--beige);
  font-weight: 500; font-size: .86rem; letter-spacing: .04em; line-height: 1.2; text-decoration: none; cursor: pointer;
  transition: background .3s, color .3s, border-color .3s;
}
.btn:hover { background: var(--terracota); border-color: var(--terracota); }
.btn--primary { background: var(--terracota); border-color: var(--terracota); }
.btn--primary:hover { background: var(--negro); border-color: var(--negro); }
.btn--ghost { background: transparent; color: var(--negro); border-color: rgba(25,25,25,.22); }
.btn--ghost:hover { background: var(--negro); color: var(--beige); border-color: var(--negro); }
.btn--light { background: var(--beige); color: var(--negro); border-color: var(--beige); }
.btn--light:hover { background: var(--terracota); border-color: var(--terracota); color: var(--beige); }
.btn--outline-light { background: transparent; color: var(--beige); border-color: rgba(249,244,234,.45); }
.btn--outline-light:hover { background: var(--beige); color: var(--negro); border-color: var(--beige); }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.link { font-weight: 500; font-size: .92rem; letter-spacing: .02em; text-decoration: none; color: var(--negro); border-bottom: 1px solid var(--terracota); padding-bottom: 3px; transition: color .25s; }
.link:hover { color: var(--terracota); }

/* ---------- Pantalla de carga ---------- */
.loader { display: none; }
.is-loading .loader {
  display: grid; place-items: center; position: fixed; inset: 0; z-index: 200;
  background: var(--beige); transition: background-color .5s ease .35s;
}
.loader__logo { width: min(320px, 64vw); height: auto; animation: loader-in .7s var(--ease) both; transform-origin: 0 0; }
.loader.is-moving { background-color: rgba(249,244,234,0); pointer-events: none; }
.loader.is-moving .loader__logo { transition: transform .8s var(--ease); }
.is-loading .site-header .nav__logo { opacity: 0; }
@keyframes loader-in { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: none; } }

/* ---------- Encabezado ---------- */
.skip { position: absolute; left: 12px; top: -60px; z-index: 300; background: var(--negro); color: var(--beige); padding: 10px 16px; border-radius: 999px; text-decoration: none; font-weight: 600; }
.skip:focus { top: 12px; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--beige) 90%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: box-shadow .3s;
}
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--arena); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 24px; }
.nav__logo img { height: 22px; width: auto; }
.nav__links { display: flex; gap: clamp(20px, 2.6vw, 40px); list-style: none; margin: 0; padding: 0; }
.nav__links a { display: block; position: relative; text-decoration: none; font-size: .88rem; font-weight: 400; letter-spacing: .02em; padding: 6px 0; color: #3a3833; transition: color .25s; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--terracota); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav__links a:hover { color: var(--negro); }
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { transform: scaleX(1); }
.nav__links a[aria-current="page"] { color: var(--negro); }
.nav__cta { padding: .85em 1.4em; font-size: .8rem; }
.nav__toggle { display: none; background: var(--beige-2); border: 0; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; padding: 0; }
.nav__toggle span { display: block; width: 18px; height: 1.5px; background: var(--negro); margin: 5px auto; transition: transform .3s; }

.menu-fondo { display: none; }
@media (max-width: 900px) {
  .site-header { background: rgba(249,244,234,.96); backdrop-filter: saturate(160%) blur(20px); -webkit-backdrop-filter: saturate(160%) blur(20px); box-shadow: 0 1px 0 var(--arena); }
  .menu-fondo {
    display: block; position: fixed; inset: 0; z-index: 45;
    background: rgba(25,25,25,.32); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    opacity: 0; pointer-events: none; transition: opacity .3s;
  }
  .menu-abierto .menu-fondo { opacity: 1; pointer-events: auto; }
  html.menu-abierto { overflow: hidden; }
  .menu-abierto .barra-movil { opacity: 0; pointer-events: none; }
  .nav { height: 64px; }
  .nav__toggle { display: block; }
  .nav__cta { display: none; }
  .nav__links {
    position: fixed; left: 12px; right: 12px; top: 72px; flex-direction: column; gap: 2px;
    background: var(--blanco); border-radius: var(--r-md); padding: 10px; box-shadow: var(--shadow);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
  }
  .nav__links a { padding: 14px 16px; font-size: 1.1rem; }
  .nav__links a::after { display: none; }
  .nav.is-open .nav__links { opacity: 1; transform: none; pointer-events: auto; }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(3.25px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-3.25px) rotate(-45deg); }
}

/* ---------- Hero: tarjeta de imagen + cotizador ---------- */
.hero { padding: 12px 0 clamp(40px, 5vw, 64px); }
.hero__card {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  min-height: clamp(600px, calc(100vh - 110px), 760px);
  display: grid; grid-template-columns: 1fr minmax(320px, 400px); gap: 32px; align-items: end;
  padding: clamp(24px, 3.4vw, 44px); color: var(--beige); isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero__card::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(25,25,25,.18) 0%, rgba(25,25,25,0) 30%, rgba(25,25,25,.66) 100%),
              linear-gradient(90deg, rgba(25,25,25,.34) 0%, rgba(25,25,25,0) 60%);
}
.hero__copy { max-width: 580px; }
.hero__eyebrow { display: block; margin-bottom: 18px; color: rgba(249,244,234,.82); }
.hero__title { font-size: clamp(2.5rem, 5.4vw, 4.9rem); font-weight: 300; line-height: 1.02; letter-spacing: -.04em; }
.hero__copy p { margin: 18px 0 0; max-width: 31em; color: rgba(249,244,234,.9); font-size: clamp(1rem, 1.2vw, 1.1rem); }
.hero__copy strong { color: var(--beige); font-weight: 600; }
.hero__links { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

/* Cotizador */
.cotizador {
  align-self: start; background: var(--blanco); color: var(--tinta);
  border-radius: var(--r-md); padding: 24px; box-shadow: 0 24px 60px -24px rgba(0,0,0,.4);
  display: grid; gap: 14px;
}
.cotizador__title { font-weight: 400; font-size: 1.5rem; letter-spacing: -.025em; line-height: 1.15; }
.cotizador__sub { margin: -6px 0 2px; font-size: .9rem; color: var(--tinta-2); line-height: 1.45; }
.cot-field { display: flex; flex-direction: column; gap: 6px; margin: 0; padding: 0; border: 0; min-width: 0; }
.cot-field > label, .cot-field > legend { font-size: .68rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-2); padding: 0; }
.cot-field > legend { margin-bottom: 6px; }
.cot-field .opt { font-weight: 400; text-transform: none; letter-spacing: 0; }
.cot-select { position: relative; }
.cot-select svg { position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); fill: none; stroke: var(--terracota); stroke-width: 1.7; pointer-events: none; }
.cot-select select, .cot-field input, .cot-field textarea {
  width: 100%; font: inherit; font-size: .95rem; color: var(--tinta);
  background: var(--beige); border: 1px solid var(--arena); border-radius: 999px; padding: 11px 16px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.cot-field textarea { border-radius: var(--r-sm); min-height: 96px; resize: vertical; }
.cot-select select {
  padding-left: 42px; appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--tinta) 50%), linear-gradient(135deg, var(--tinta) 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%; background-size: 5px 5px; background-repeat: no-repeat;
}
.cot-select select:focus, .cot-field input:focus, .cot-field textarea:focus { outline: none; background-color: var(--blanco); border-color: var(--terracota); box-shadow: 0 0 0 3px rgba(155,75,43,.15); }
.cot-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0; }
.chip span { display: inline-block; padding: 6px 13px; border: 1px solid var(--arena); border-radius: 999px; font-size: .85rem; background: var(--beige); transition: background .2s, color .2s, border-color .2s; }
.chip:hover span { border-color: var(--terracota); }
.chip input:checked + span { background: var(--terracota); color: var(--beige); border-color: var(--terracota); }
.chip input:focus-visible + span { outline: 2px solid var(--terracota); outline-offset: 2px; }
.cotizador__btn { width: 100%; margin-top: 2px; }
.form__error { margin: 0; font-size: .88rem; color: var(--terracota); }
.form__error:empty { display: none; }
.form__error.is-ok { color: var(--verde); background: var(--verde-suave); padding: 10px 14px; border-radius: var(--r-sm); }
.form__legal { margin: -2px 0 0; font-size: .74rem; line-height: 1.5; color: var(--tinta-2); text-align: center; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }

@media (max-width: 900px) {
  .hero { padding-top: 4px; }
  .hero__card { display: block; min-height: 0; padding: 10px; border-radius: var(--r-md); }
  .hero__card::before { background: linear-gradient(180deg, rgba(25,25,25,.05) 0%, rgba(25,25,25,.5) 38%, rgba(25,25,25,.78) 100%); }
  .hero__copy { padding: clamp(150px, 40vw, 260px) 12px 24px; }
  .hero__copy p { font-size: .98rem; }
  .cotizador { box-shadow: none; padding: 20px; border-radius: 14px; }
}
@media (max-width: 420px) { .cot-row { grid-template-columns: 1fr; } }

/* ---------- Intro + cifras ---------- */
.intro { padding: clamp(56px, 8vw, 112px) 0 clamp(40px, 5vw, 72px); }
.intro__grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: end; }
.intro__text { margin-top: 22px; font-weight: 300; font-size: clamp(1.7rem, 3.1vw, 2.75rem); line-height: 1.18; letter-spacing: -.03em; }
.cifras { display: grid; grid-template-columns: 1fr 1fr; margin: 0; border-top: 1px solid var(--linea); }
.cifras > div { padding: 22px 0 6px; display: flex; flex-direction: column-reverse; justify-content: flex-end; border-bottom: 1px solid var(--linea); }
.cifras > div:nth-child(odd) { padding-right: 24px; border-right: 1px solid var(--linea); }
.cifras > div:nth-child(even) { padding-left: 28px; }
.cifras > div:nth-last-child(-n+2) { border-bottom: 0; }
.cifras dd { margin: 0; font-weight: 300; font-size: clamp(2.4rem, 4vw, 3.6rem); letter-spacing: -.045em; line-height: 1; color: var(--negro); }
.cifras dt { margin: 10px 0 16px; font-size: .86rem; color: var(--tinta-2); }
.confianza { display: flex; align-items: center; gap: 16px 40px; flex-wrap: wrap; margin-top: clamp(48px, 6vw, 80px); padding-top: 28px; border-top: 1px solid var(--linea); }
.confianza .mono { color: var(--tinta-2); }
.confianza { flex-wrap: nowrap; }
.confianza .mono { flex: none; max-width: 15em; line-height: 1.6; }

/* Carrusel de logos en gris */
.carrusel {
  flex: 1; min-width: 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.carrusel__pista { display: flex; width: max-content; animation: carrusel 32s linear infinite; }
@media (hover: hover) and (pointer: fine) { .carrusel:hover .carrusel__pista { animation-play-state: paused; } }
.carrusel__lista { display: flex; align-items: center; gap: clamp(48px, 6vw, 88px); list-style: none; margin: 0; padding: 0 clamp(24px, 3vw, 44px); }
.aliado { flex: none; display: flex; align-items: center; height: 64px; }
.aliado img { width: auto; max-width: 220px; filter: grayscale(1) contrast(.9); opacity: .5; transition: opacity .35s, filter .35s; }
.aliado:hover img { filter: grayscale(0); opacity: 1; }
.aliado--silueta img { filter: brightness(0); opacity: .42; }  /* logos claros: silueta gris */
.aliado--silueta:hover img { filter: none; opacity: 1; }
.aliado--escudo { gap: 12px; }
.aliado--escudo span, .aliado--texto { font-size: .95rem; font-weight: 600; line-height: 1.15; letter-spacing: -.01em; color: #8f8a80; white-space: nowrap; }
.aliado--texto { font-size: 1.05rem; }
@keyframes carrusel { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (max-width: 760px) {
  .confianza { flex-direction: column; align-items: flex-start; }
  .confianza .mono { max-width: none; }
  .carrusel { width: 100%; }
  .aliado { height: 52px; }
  .carrusel__pista { animation-duration: 24s; }
}
@media (prefers-reduced-motion: reduce) {
  /* Movimiento lento y continuo: sin saltos ni aceleraciones */
  .carrusel__pista { animation: carrusel 80s linear infinite !important; }
}
@media (max-width: 860px) { .intro__grid { grid-template-columns: 1fr; } }

/* ---------- Secciones ---------- */
.section { padding: clamp(72px, 10vw, 140px) 0; }
.section--alt { background: var(--beige-2); }
.section--verde { background: var(--verde); color: var(--beige); }
.section--verde .lede { color: #d9d6c3; }
.section__head { display: grid; grid-template-columns: 1fr auto; gap: 16px 48px; align-items: end; margin-bottom: clamp(32px, 4vw, 56px); }
.section__head .mono { grid-column: 1 / -1; color: var(--terracota); display: inline-flex; align-items: center; gap: 12px; }
.section__head .mono::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section--verde .section__head .mono { color: #d9c08a; }
@media (max-width: 760px) { .section__head { grid-template-columns: 1fr; } }

/* ---------- Proyectos ---------- */
.proyectos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(32px, 4vw, 56px) clamp(16px, 2vw, 28px); }
.proyecto-card { text-decoration: none; display: block; }
.proyecto-card:first-child { grid-column: 1 / -1; }
.proyecto-card__img { overflow: hidden; aspect-ratio: 4 / 5; border-radius: var(--r-lg); background: var(--beige-2); }
.proyecto-card:first-child .proyecto-card__img { aspect-ratio: 21 / 9; }
.proyecto-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.proyecto-card:hover .proyecto-card__img img { transform: scale(1.035); }
.proyecto-card__meta { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-top: 18px; }
.proyecto-card__title { font-weight: 400; font-size: clamp(1.2rem, 1.7vw, 1.5rem); letter-spacing: -.025em; transition: color .3s; }
.proyecto-card:first-child .proyecto-card__title { font-size: clamp(1.5rem, 2.4vw, 2.1rem); }
.proyecto-card:hover .proyecto-card__title { color: var(--terracota); }
.proyecto-card__place { display: block; color: var(--tinta-2); font-size: .9rem; margin-top: 2px; }
.proyecto-card__info { color: var(--tinta-2); white-space: nowrap; padding-top: 6px; font-size: .66rem; }
.proyecto-card:not(:first-child) .proyecto-card__meta { flex-direction: column; gap: 4px; }
.proyecto-card:not(:first-child) .proyecto-card__info { order: -1; padding: 0 0 4px; white-space: normal; color: var(--terracota); }
@media (max-width: 900px) { .proyectos-grid { grid-template-columns: 1fr 1fr; } .proyecto-card:first-child .proyecto-card__img { aspect-ratio: 16 / 10; } }
@media (max-width: 600px) {
  .proyectos-grid { grid-template-columns: 1fr; }
  .proyecto-card .proyecto-card__img, .proyecto-card:first-child .proyecto-card__img { aspect-ratio: 4 / 3; }
  .proyecto-card__meta { flex-direction: column; gap: 6px; }
  .proyecto-card__info { padding-top: 0; }
}

/* ---------- Servicios (inicio) ---------- */
.servicios-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(12px, 1.6vw, 20px); }
.servicio-card {
  position: relative; overflow: hidden; isolation: isolate; text-decoration: none; color: var(--beige);
  border-radius: var(--r-lg); min-height: 340px; padding: 24px; display: flex; flex-direction: column; justify-content: flex-end;
  grid-column: span 2;
}
.servicio-card:nth-child(-n+2) { grid-column: span 3; min-height: 400px; }
.servicio-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .9s var(--ease); }
.servicio-card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(25,25,25,0) 30%, rgba(25,25,25,.78) 100%); }
.servicio-card:hover img { transform: scale(1.05); }
.servicio-card__name { font-size: clamp(1.4rem, 2vw, 1.85rem); font-weight: 400; letter-spacing: -.03em; line-height: 1.1; }
.servicio-card__desc { margin: 8px 0 0; font-size: .95rem; line-height: 1.5; color: rgba(249,244,234,.86); max-width: 30em; }
.servicio-card__go {
  position: absolute; top: 18px; right: 18px; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; background: transparent; border: 1px solid rgba(249,244,234,.55); color: var(--beige); font-size: 1rem;
  transition: background .25s, color .25s, transform .3s var(--ease);
}
.servicio-card:hover .servicio-card__go { background: var(--beige); border-color: var(--beige); color: var(--negro); transform: rotate(-45deg); }
@media (max-width: 900px) {
  .servicios-grid { grid-template-columns: 1fr 1fr; }
  .servicio-card, .servicio-card:nth-child(-n+2) { grid-column: span 1; min-height: 280px; }
  .servicio-card:first-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .servicios-grid { grid-template-columns: 1fr; }
  .servicio-card, .servicio-card:nth-child(-n+2) { grid-column: 1 / -1; min-height: 240px; }
}

/* ---------- Fundadores ---------- */
.fundadores { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.fundadores__img img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--r-lg); }
.personas { display: grid; margin-top: 32px; border-top: 1px solid rgba(249,244,234,.18); }
.persona { padding: 22px 0; border-bottom: 1px solid rgba(249,244,234,.18); }
.persona__name { font-weight: 400; font-size: 1.4rem; letter-spacing: -.025em; }
.persona__role { color: #d9c08a; margin: 4px 0 10px; }
.persona p { margin: 0; color: #d9d6c3; }
.section--verde .eyebrow { color: #d9c08a; }
@media (max-width: 860px) { .fundadores { grid-template-columns: 1fr; } }

/* ---------- Proceso ---------- */
.proceso { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; list-style: none; padding: 0; margin: 0; counter-reset: paso; border-top: 1px solid var(--linea); }
.paso { counter-increment: paso; position: relative; padding: 32px 28px 0 0; }
.paso::before { content: counter(paso, decimal-leading-zero); display: block; font-size: .78rem; font-weight: 500; letter-spacing: .14em; color: var(--terracota); margin-bottom: 28px; }
.paso::after { content: ""; position: absolute; left: 0; top: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--terracota); }
.paso h3 { font-weight: 400; font-size: 1.3rem; letter-spacing: -.025em; margin: 0 0 8px; line-height: 1.2; }
.paso p { margin: 0; color: var(--tinta-2); font-size: .94rem; line-height: 1.6; }
@media (max-width: 1000px) { .proceso { grid-template-columns: 1fr 1fr; gap: 0 24px; } .paso { padding-bottom: 32px; } }
@media (max-width: 560px) { .proceso { grid-template-columns: 1fr; } }

/* ---------- Testimonios ---------- */
.testimonios { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 64px); }
.testimonio { margin: 0; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; padding-top: 28px; border-top: 1px solid var(--linea); }
.testimonio__mark { width: 28px; height: 28px; color: var(--terracota); }
.testimonio blockquote { margin: 20px 0 0; font-size: clamp(1.35rem, 2vw, 1.75rem); line-height: 1.3; letter-spacing: -.025em; font-weight: 300; }
.testimonio figcaption { display: flex; align-items: center; gap: 14px; }
.testimonio .ini { flex: none; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--negro); color: var(--beige); font-weight: 500; font-size: .74rem; letter-spacing: .06em; }
.testimonio__name { font-weight: 500; display: block; line-height: 1.25; }
.testimonio__role { color: var(--tinta-2); font-size: .82rem; }
@media (max-width: 860px) { .testimonios { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- CTA ---------- */
.cta { padding: clamp(24px, 4vw, 48px) 0 clamp(48px, 6vw, 80px); }
.cta__card {
  position: relative; overflow: hidden; background: var(--negro); color: var(--beige);
  border-radius: var(--r-lg); padding: clamp(32px, 5vw, 64px);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end;
}
.cta__card .mono { color: #d9a07f; }
.cta__card .lede { color: #bdb6a8; margin-top: 20px; }
.cta__actions { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; position: relative; z-index: 1; }
.cta__contact { margin-top: 14px; color: #bdb6a8; font-size: .95rem; line-height: 1.9; }
.cta__contact a { text-decoration: none; }
.cta__contact a:hover { color: var(--beige); text-decoration: underline; }
.cta__mark { position: absolute; right: -40px; bottom: -60px; width: 340px; opacity: .06; pointer-events: none; }
@media (max-width: 860px) { .cta__card { grid-template-columns: 1fr; } }

/* ---------- Pie ---------- */
.site-footer { background: var(--negro); color: #c9c3b6; padding: 56px 0 28px; font-size: .92rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 32px; padding-bottom: 40px; }
.footer__logo { height: 24px; width: auto; }
.footer__h { color: var(--beige); margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; line-height: 2.1; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--beige); }
.footer__base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid #2f2f2f; color: #8d887e; font-weight: 500; }
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Barra fija móvil ---------- */
.barra-movil { display: none; }
@media (max-width: 900px) {
  .barra-movil {
    display: flex; gap: 8px; position: fixed; left: 12px; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); z-index: 60;
    padding: 8px; background: rgba(255,253,248,.97); backdrop-filter: saturate(160%) blur(20px); -webkit-backdrop-filter: saturate(160%) blur(20px);
    border: 1px solid var(--arena);
    border-radius: 999px; box-shadow: 0 10px 30px -8px rgba(25,25,25,.3);
    transition: transform .35s var(--ease), opacity .35s;
  }
  .barra-movil .btn { flex: 1; padding: .95em 1em; }
  .barra-movil__wa { flex: none !important; width: 50px; padding: 0 !important; }
  .barra-movil__wa svg { width: 22px; height: 22px; fill: currentColor; }
  .barra-movil.is-hidden { transform: translateY(140%); opacity: 0; pointer-events: none; }
  body { padding-bottom: 84px; }
}

/* ---------- Diálogo de cotización ---------- */
.dialogo { border: 0; padding: 0; background: transparent; width: min(480px, calc(100% - 24px)); max-height: calc(100dvh - 24px); overflow: visible; }
.dialogo::backdrop { background: rgba(25,25,25,.45); backdrop-filter: blur(4px); }
.dialogo[open] { animation: dialogo-in .35s var(--ease); }
.dialogo .cotizador { box-shadow: 0 30px 80px -20px rgba(0,0,0,.5); max-height: calc(100dvh - 24px); overflow-y: auto; position: relative; }
.dialogo__cerrar { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--beige-2); cursor: pointer; font-size: 1.2rem; line-height: 1; display: grid; place-items: center; }
.dialogo__cerrar:hover { background: var(--arena); }
.dialogo .cotizador__title { padding-right: 44px; }
@keyframes dialogo-in { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }
@media (max-width: 560px) {
  .dialogo { width: 100%; max-width: none; margin: auto 0 0; max-height: 92dvh; }
  .dialogo .cotizador { border-radius: 22px 22px 0 0; max-height: 92dvh; padding-bottom: max(20px, env(safe-area-inset-bottom)); }
}

/* ---------- Cabecera de página interior ---------- */
.page-head { padding: clamp(40px, 7vw, 96px) 0 clamp(32px, 4vw, 56px); }
.page-head__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px 48px; align-items: end; }
.migas { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; color: var(--tinta-2); font-size: .85rem; }
.migas a { text-decoration: none; color: var(--terracota); font-weight: 600; }
.migas a:hover { text-decoration: underline; }
@media (max-width: 860px) { .page-head__grid { grid-template-columns: 1fr; } }

/* ---------- Servicios (página) ---------- */
.servicio { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: center; padding: clamp(20px, 3vw, 32px); margin-bottom: 16px; background: var(--blanco); border-radius: var(--r-lg); scroll-margin-top: 90px; }
.servicio:nth-child(even) .servicio__img { order: 2; }
.servicio__img img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--r-md); }
.servicio__tag { display: inline-block; background: var(--terracota-suave); color: var(--terracota); padding: 6px 12px; border-radius: 999px; margin-bottom: 16px; }
.servicio ul { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 8px; }
.servicio li { padding: 10px 14px 10px 40px; background: var(--beige); border-radius: var(--r-sm); position: relative; font-size: .96rem; }
.servicio li::before { content: ""; position: absolute; left: 14px; top: 50%; width: 16px; height: 16px; margin-top: -8px; border-radius: 50%; background: var(--terracota) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2 7 10.5l4.5-5' fill='none' stroke='%23f9f4ea' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat; }
.servicio .btn { margin-top: 24px; }
@media (max-width: 860px) { .servicio { grid-template-columns: 1fr; } .servicio:nth-child(even) .servicio__img { order: 0; } }

/* ---------- Ficha (proyecto) ---------- */
.cajetin { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--arena); border-radius: var(--r-md); overflow: hidden; margin: 0; }
.cajetin > div { background: var(--blanco); padding: 14px 18px; }
.cajetin--wide { grid-column: 1 / -1; }
.cajetin dt { font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--tinta-2); }
.cajetin dd { margin: 3px 0 0; font-weight: 500; }

.p-hero img { width: 100%; height: clamp(300px, 64vh, 700px); object-fit: cover; border-radius: var(--r-lg); }
.p-info { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.p-info .cajetin { position: sticky; top: 96px; }
.p-body h2 { font-weight: 400; font-size: 1.45rem; letter-spacing: -.01em; margin: 36px 0 12px; }
.p-body h2:first-child { margin-top: 0; }
.p-body p { color: #3a3833; }
.p-body ul { padding: 0; list-style: none; margin: 0; display: grid; gap: 6px; }
.p-body li { padding: 10px 14px 10px 38px; background: var(--blanco); border-radius: var(--r-sm); position: relative; }
.p-body li::before { content: ""; position: absolute; left: 15px; top: 50%; width: 8px; height: 8px; margin-top: -4px; border-radius: 50%; background: var(--terracota); }
.p-body .alcance { display: flex; flex-wrap: wrap; gap: 8px; }
.p-body .alcance li { padding: 7px 14px; border-radius: 999px; background: var(--terracota-suave); color: #6e3418; font-size: .88rem; font-weight: 500; }
.p-body .alcance li::before { display: none; }
.galeria { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(12px, 2vw, 20px); }
.galeria img { width: 100%; height: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--r-lg); }
.galeria img.wide { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.p-nav { display: flex; justify-content: space-between; gap: 16px; padding: 28px 0 8px; flex-wrap: wrap; }
@media (max-width: 860px) { .p-info { grid-template-columns: 1fr; } .p-info .cajetin { position: static; } }

/* ---------- Nosotros ---------- */
.historia { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.historia p { margin: 0 0 1.1em; color: #3a3833; }
.historia__imgs { display: grid; grid-template-columns: 1.4fr 1fr; gap: 14px; align-items: end; }
.historia__imgs img { width: 100%; object-fit: cover; border-radius: var(--r-lg); }
.historia__imgs img:first-child { aspect-ratio: 4 / 5; }
.historia__imgs img:last-child { aspect-ratio: 3 / 4; }
.h-sub { font-weight: 500; font-size: 1.15rem; letter-spacing: -.01em; margin: 28px 0 8px; }
.valores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.valor { background: rgba(249,244,234,.08); border: 1px solid rgba(249,244,234,.14); border-radius: var(--r-lg); padding: 28px; }
.valor h3 { font-weight: 400; font-size: 1.55rem; letter-spacing: -.02em; margin: 0 0 10px; }
.valor p { margin: 0; color: #d9d6c3; }
@media (max-width: 860px) { .historia { grid-template-columns: 1fr; } .valores { grid-template-columns: 1fr; } }

/* ---------- Contacto ---------- */
.contacto { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.canales { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 8px; }
.canales a, .canales .val { display: flex; flex-direction: column; gap: 2px; padding: 16px 20px; background: var(--blanco); border-radius: var(--r-md); text-decoration: none; transition: box-shadow .25s, transform .25s; }
.canales a:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.canales .mono { color: var(--terracota); font-size: .7rem; }
.contacto .cotizador { box-shadow: var(--shadow); scroll-margin-top: 96px; }
@media (max-width: 860px) { .contacto { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 860px; display: grid; gap: 10px; }
.faq details { background: var(--blanco); border-radius: var(--r-md); padding: 0 24px; transition: box-shadow .25s; }
.faq details[open] { box-shadow: var(--shadow); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 20px 0; }
.faq summary h3 { font-weight: 400; font-size: clamp(1.02rem, 1.4vw, 1.15rem); letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--terracota-suave); color: var(--terracota); font-size: 1.2rem; transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; color: var(--tinta-2); max-width: 46em; }

/* ---------- Revelado al hacer scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}