/* GADB Construcciones · colores y fuentes vienen de sitio.config.json (los reemplaza scripts/build.mjs) */
:root {
  --accent: #E2A21B;
  --accent-d: #B97F0C;
  --ink: #181917;
  --graf: #232522;
  --bg: #F1EEE8;
  --paper: #FAF8F4;
  --line: #DCD6CC;
  --muted: #6b6a64;
  --muted-d: #a9a79f;
  --wa: #25D366;
  --f-title: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --f-text: 'Barlow', system-ui, sans-serif;
  --r: 4px;
  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.6 var(--f-text); overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--f-title); font-weight: 800; text-transform: uppercase; line-height: .95; letter-spacing: -.005em; margin: 0; }
h2 { font-size: clamp(34px, 5vw, 58px); }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px; border: 2px solid transparent; border-radius: var(--r);
  font: 700 15px/1 var(--f-title); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), background-color .25s, color .25s, border-color .25s, box-shadow .25s; }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }
.btn--accent { background: var(--accent); color: var(--ink); }
.btn--accent:hover { background: var(--ink); color: var(--accent); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--accent); color: var(--ink); }
.btn--line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--line:hover { background: var(--ink); color: #fff; }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn .wa-ico { fill: currentColor; stroke: none; width: 20px; height: 20px; }

/* ---------- Etiquetas ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 700 13px/1 var(--f-title); letter-spacing: .16em; text-transform: uppercase; color: var(--accent-d); margin-bottom: 16px; }
.eyebrow::before { content: ''; width: 26px; height: 2px; background: currentColor; }
.eyebrow__n { color: var(--ink); opacity: .45; }
.eyebrow--box { background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 2px; }
.eyebrow--box::before { background: var(--accent); width: 8px; height: 8px; }
.eyebrow--ink { background: var(--ink); }
.eyebrow--dark { color: var(--accent); }
.eyebrow--dark .eyebrow__n { color: #fff; }
.hl { color: var(--accent-d); }

/* ---------- Menú ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 92%, transparent); border-bottom: 1px solid transparent; transition: background-color .3s, border-color .3s, box-shadow .3s; }
.nav.is-scrolled { background: color-mix(in srgb, var(--paper) 82%, transparent); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border-color: var(--line); box-shadow: 0 8px 30px -18px rgba(0,0,0,.35); }
.nav__in { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand img { width: 44px; height: 44px; border-radius: 3px; object-fit: cover; }
.brand span { display: flex; flex-direction: column; line-height: 1; }
.brand strong { font: 800 24px/1 var(--f-title); letter-spacing: .04em; }
.brand small { font: 600 10px/1 var(--f-title); letter-spacing: .3em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.nav__links { display: flex; gap: 26px; margin-left: auto; }
.nav__links a { font: 600 14px/1 var(--f-title); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; position: relative; padding: 8px 0; }
.nav__links a:not(.btn)::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav__links a:not(.btn):hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__cta-m { display: none; }
.nav__burger { display: none; flex-shrink: 0; width: 46px; height: 46px; border: 0; background: var(--ink); border-radius: var(--r); cursor: pointer; margin-left: auto; position: relative; }
.nav__burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: #fff; transition: transform .3s var(--ease); }
.nav__burger span:first-child { top: 18px; } .nav__burger span:last-child { top: 26px; }
.nav__burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Portada ---------- */
.hero { padding-top: clamp(24px, 4vw, 48px); }
.hero__grid { display: grid; grid-template-columns: 1fr 1.08fr; gap: clamp(28px, 5vw, 64px); align-items: center; padding-bottom: clamp(32px, 5vw, 56px); }
.hero__title { font-size: clamp(46px, 7.4vw, 104px); margin: 6px 0 22px; line-height: .9; }
.hero__title em { font-style: normal; display: block; color: var(--accent-d); }
.hero__lead { font-size: clamp(16px, 1.4vw, 18px); color: var(--muted); max-width: 46ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero__proof { list-style: none; padding: 0; margin: 30px 0 0; display: flex; gap: 28px; flex-wrap: wrap; }
.hero__proof li { display: flex; flex-direction: column; padding-left: 14px; border-left: 3px solid var(--accent); }
.hero__proof strong { font: 700 17px/1.1 var(--f-title); text-transform: uppercase; letter-spacing: .04em; }
.hero__proof span { font-size: 14px; color: var(--muted); }
.hero__photo { margin: 0; position: relative; aspect-ratio: 4 / 3.35; }
.hero__photo picture { display: block; width: 100%; height: 100%; overflow: hidden; border-radius: var(--r); }
.hero__photo img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--r); }
.js .hero__photo picture { clip-path: inset(0 0 0 100%); animation: wipe 1.1s .15s var(--ease) forwards; }
.js .hero__photo img { transform: scale(1.12); animation: settle 1.6s .15s var(--ease) forwards; }
@keyframes wipe { to { clip-path: inset(0 0 0 0); } }
@keyframes settle { to { transform: scale(1); } }
.hero__tag { position: absolute; left: -1px; bottom: -1px; background: var(--ink); color: #fff; padding: 16px 22px 18px; display: flex; flex-direction: column; gap: 3px; border-radius: 0 var(--r) 0 var(--r); border-left: 4px solid var(--accent); }
.hero__tag small { font: 600 11px/1 var(--f-title); letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.hero__tag strong { font: 800 22px/1 var(--f-title); text-transform: uppercase; }
.hero__tag span { font-size: 13px; color: var(--muted-d); }
/* marcas de corte en las esquinas (pieza firma: plano de obra) */
.crop { position: absolute; width: 26px; height: 26px; border: 0 solid var(--accent); pointer-events: none; }
.crop--tl { top: -10px; left: -10px; border-top-width: 3px; border-left-width: 3px; }
.crop--br { right: -10px; bottom: -10px; border-bottom-width: 3px; border-right-width: 3px; }

.band { background: var(--ink); color: #fff; }
.band__in { display: flex; align-items: center; justify-content: space-between; gap: 20px 40px; flex-wrap: wrap; min-height: 72px; padding-top: 16px; padding-bottom: 16px; }
.band__title { font: 800 clamp(18px, 2vw, 24px)/1.1 var(--f-title); text-transform: uppercase; letter-spacing: .02em; }
.band__list { list-style: none; margin: 0; padding: 0; display: flex; gap: 12px 28px; flex-wrap: wrap; }
.band__list li { display: flex; align-items: center; gap: 8px; font: 600 14px/1 var(--f-title); letter-spacing: .14em; text-transform: uppercase; color: #d7d5cf; }
.band__list li::before { content: ''; width: 14px; height: 8px; border: solid var(--accent); border-width: 0 0 2.5px 2.5px; transform: rotate(-45deg) translateY(-2px); }

/* ---------- Cifras ---------- */
.stats { background: var(--paper); border-bottom: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); }
.stats__head { padding: 34px 28px 34px 0; }
.stats__head .eyebrow { margin-bottom: 10px; }
.stats__head h2 { font-size: clamp(24px, 2.4vw, 30px); line-height: 1; }
.stat { padding: 34px 24px; border-left: 1px solid var(--line); }
.stat strong { display: block; font: 800 clamp(40px, 4.4vw, 58px)/1 var(--f-title); color: var(--ink); }
.stat strong span:first-child, .stat strong span:last-child { color: var(--accent-d); }
.stat p { font: 600 12px/1.35 var(--f-title); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 10px; max-width: 22ch; }

/* ---------- Secciones ---------- */
.section { padding: clamp(64px, 9vw, 112px) 0; position: relative; }
.section--paper { background: var(--paper); }
/* grilla de plano muy suave en el fondo (pieza firma) */
.section::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(ellipse at 100% 0%, #000 0%, transparent 55%); -webkit-mask-image: radial-gradient(ellipse at 100% 0%, #000 0%, transparent 55%); }
.section > * { position: relative; }
.head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px 40px; flex-wrap: wrap; margin-bottom: clamp(32px, 4vw, 52px); }
.head > div:first-child { max-width: 680px; }
.head__lead { color: var(--muted); margin-top: 16px; max-width: 58ch; }

/* ---------- Servicios ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svc { position: relative; display: flex; flex-direction: column; min-height: 290px; padding: 26px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; isolation: isolate;
  transition: color .35s, border-color .35s, transform .35s var(--ease); }
.svc::before { content: ''; position: absolute; inset: 0; background: var(--ink); z-index: -1; transform: translateY(101%); transition: transform .45s var(--ease); }
.svc::after { content: ''; position: absolute; left: 0; bottom: 0; height: 4px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .45s .1s var(--ease); }
.svc.is-on { color: #fff; border-color: var(--ink); }
.svc.is-on::before { transform: none; }
.svc.is-on::after { transform: none; }
.svc__top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: auto; }
.svc__num { font: 700 13px/1 var(--f-title); letter-spacing: .16em; color: var(--muted); transition: color .35s; }
.svc.is-on .svc__num { color: var(--accent); }
.svc__ico { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; transition: border-color .35s, background-color .35s; }
.svc__ico svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.svc.is-on .svc__ico { border-color: var(--accent); background: var(--accent); color: var(--ink); }
.svc h3 { font-size: 30px; margin: 44px 0 10px; }
.svc p { font-size: 15px; color: var(--muted); transition: color .35s; }
.svc.is-on p { color: #cfcdc6; }
.svc__link { align-self: flex-start; min-height: 44px; display: inline-flex; align-items: center; gap: 8px; margin-top: 8px; font: 700 13px/1 var(--f-title); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; color: var(--accent-d); }
.svc.is-on .svc__link { color: var(--accent); }
.svc__link svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.2; transition: transform .25s; }
.svc__link:hover svg { transform: translateX(4px); }

/* ---------- Proyectos ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 40px; padding: 0 16px; border: 1px solid var(--line); background: var(--bg); border-radius: 40px; font: 600 13px/1 var(--f-title); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; transition: background-color .25s, color .25s, border-color .25s; }
.chip:hover { border-color: var(--ink); }
.chip.is-on { background: var(--ink); border-color: var(--ink); color: #fff; }
.prj-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 280px; gap: 16px; grid-auto-flow: dense; }
.prj { position: relative; border-radius: var(--r); overflow: hidden; background: var(--graf); }
.prj.is-big { grid-column: span 2; grid-row: span 2; }
.prj.is-extra:not(.is-shown), .prj.is-hidden { display: none; }
.prj__btn { all: unset; position: absolute; inset: 0; cursor: pointer; display: block; }
.prj__btn:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }
.prj img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .5s; }
.prj__btn::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(10,10,9,.82)); transition: opacity .4s; }
@media (hover: hover) { .prj:hover img { transform: scale(1.06); } .prj:hover .prj__go { transform: rotate(-45deg); } }
.prj__tag, .prj__count { position: absolute; top: 14px; z-index: 2; font: 700 11px/1 var(--f-title); letter-spacing: .16em; text-transform: uppercase; padding: 7px 10px; border-radius: 2px; }
.prj__tag { left: 14px; background: var(--accent); color: var(--ink); }
.prj__count { right: 14px; background: rgba(0,0,0,.55); color: #fff; backdrop-filter: blur(6px); }
.prj__info { position: absolute; left: 20px; right: 76px; bottom: 18px; z-index: 2; color: #fff; display: flex; flex-direction: column; gap: 4px; }
.prj__info strong { font: 800 clamp(22px, 2.2vw, 28px)/1 var(--f-title); text-transform: uppercase; }
.prj.is-big .prj__info strong { font-size: clamp(28px, 3.4vw, 44px); }
.prj__info small { font-size: 14px; color: #d8d6cf; }
.prj__go { position: absolute; right: 18px; bottom: 18px; z-index: 2; width: 46px; height: 46px; display: grid; place-items: center; background: var(--accent); color: var(--ink); border-radius: var(--r); transition: transform .35s var(--ease); }
.prj__go svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.4; }
.prj-foot { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* ---------- Proceso ---------- */
.process { display: grid; grid-template-columns: 1fr 1.1fr; background: var(--ink); color: #fff; }
.process__photo { position: relative; min-height: 520px; overflow: hidden; }
.process__photo > img { position: absolute; inset: 0; width: 100%; height: 118%; object-fit: cover; will-change: transform; }
.process__stamp { position: absolute; right: 26px; bottom: 26px; width: 132px; height: 132px; border-radius: 50%; background: var(--ink); display: grid; place-items: center; }
.process__stamp svg { position: absolute; inset: 0; width: 100%; height: 100%; fill: var(--accent); font: 700 9.4px var(--f-title); letter-spacing: .18em; animation: spin 22s linear infinite; }
.process__stamp img { width: 58px; height: 58px; border-radius: 50%; object-fit: cover; }
@keyframes spin { to { transform: rotate(360deg); } }
.process__body { padding: clamp(56px, 7vw, 96px) clamp(24px, 6vw, 80px); }
.process__body h2 { color: #fff; }
.process__lead { color: var(--muted-d); margin: 18px 0 34px; max-width: 52ch; }
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid #34362f; }
.steps li { display: flex; gap: 22px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid #34362f; }
.step__n { font: 800 16px/1 var(--f-title); color: var(--ink); background: var(--accent); min-width: 38px; height: 28px; display: grid; place-items: center; border-radius: 2px; flex-shrink: 0; transform: translateY(-2px); }
.steps strong { font: 700 21px/1.1 var(--f-title); text-transform: uppercase; letter-spacing: .03em; }
.steps p { color: var(--muted-d); font-size: 15px; margin-top: 4px; }

/* ---------- Nosotros ---------- */
.about { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.about__text p { color: var(--muted); margin-top: 16px; max-width: 62ch; }
.about__text p strong { color: var(--ink); }
.about__text h2 { margin-bottom: 6px; }
.values { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.values li { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); font: 700 16px/1 var(--f-title); letter-spacing: .08em; text-transform: uppercase; }
.values li::before { content: ''; width: 10px; height: 10px; background: var(--accent); transform: rotate(45deg); flex-shrink: 0; }
.about__zone { background: var(--ink); color: #fff; padding: 30px; border-radius: var(--r); position: relative; }
.about__zone::before { content: ''; position: absolute; top: 0; left: 30px; right: 30px; height: 4px; background: var(--accent); }
.about__label { font: 700 12px/1 var(--f-title); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin: 8px 0 8px; }
.about__zone p:not(.about__label) { color: #dcdad3; margin-bottom: 20px; }
.about__zones { font: 700 22px/1.3 var(--f-title) !important; text-transform: uppercase; color: #fff !important; }
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.quote { margin: 0; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 26px; display: flex; flex-direction: column; gap: 16px; }
.quote__stars { color: var(--accent-d); letter-spacing: .2em; }
.quote blockquote { margin: 0; font-size: 16px; }
.quote figcaption { margin-top: auto; display: flex; flex-direction: column; }
.quote figcaption strong { font: 700 16px/1.2 var(--f-title); text-transform: uppercase; }
.quote figcaption span { font-size: 13px; color: var(--muted); }
.clients { margin-top: clamp(48px, 6vw, 80px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); display: flex; align-items: center; overflow: hidden; }
.clients__label { flex-shrink: 0; padding: 22px var(--gut); font: 700 12px/1.2 var(--f-title); letter-spacing: .18em; text-transform: uppercase; background: var(--accent); align-self: stretch; display: flex; align-items: center; max-width: 190px; }
.clients__track { overflow: hidden; flex: 1; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.clients__row { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.clients__row span { font: 800 clamp(20px, 2.4vw, 30px)/1 var(--f-title); text-transform: uppercase; color: var(--ink); opacity: .78; padding: 22px 28px; display: flex; align-items: center; gap: 28px; white-space: nowrap; }
.clients__row span::after { content: ''; width: 8px; height: 8px; background: var(--accent); transform: rotate(45deg); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Contacto ---------- */
.cta { background: var(--accent); padding: clamp(56px, 8vw, 96px) 0; position: relative; overflow: hidden; }
.cta::before { content: ''; position: absolute; inset: 0; opacity: .16; pointer-events: none;
  background: repeating-linear-gradient(-45deg, var(--ink) 0 2px, transparent 2px 22px); mask-image: linear-gradient(90deg, transparent 40%, #000); -webkit-mask-image: linear-gradient(90deg, transparent 40%, #000); }
.cta__grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.cta h2 { font-size: clamp(38px, 5.4vw, 66px); }
.cta h2 span { display: inline; color: var(--ink); background: linear-gradient(transparent 58%, rgba(255,255,255,.6) 58%, rgba(255,255,255,.6) 92%, transparent 92%); -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.cta__text > p:not(.eyebrow) { margin-top: 18px; max-width: 48ch; color: #2d2a20; }
.cta__contact { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 12px 28px; }
.cta__contact a { display: flex; flex-direction: column; text-decoration: none; font: 700 19px/1.2 var(--f-title); letter-spacing: .02em; }
.cta__contact small { font: 600 11px/1 var(--f-title); letter-spacing: .2em; text-transform: uppercase; opacity: .7; margin-bottom: 4px; }
.cta__contact a:hover { text-decoration: underline; text-underline-offset: 4px; }
.form { background: var(--ink); color: #fff; border-radius: var(--r); padding: clamp(22px, 3vw, 34px); display: flex; flex-direction: column; gap: 14px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); }
.form__title { font: 800 24px/1 var(--f-title); text-transform: uppercase; margin-bottom: 4px; }
.form label { display: flex; flex-direction: column; gap: 6px; font: 600 12px/1 var(--f-title); letter-spacing: .14em; text-transform: uppercase; color: var(--muted-d); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form input, .form select, .form textarea { width: 100%; min-height: 48px; padding: 12px 14px; background: #2a2c28; border: 1px solid #3b3d37; border-radius: var(--r); color: #fff; font: 400 16px/1.3 var(--f-text); letter-spacing: 0; text-transform: none; transition: border-color .2s; }
.form textarea { resize: vertical; min-height: 88px; }
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%), linear-gradient(135deg, var(--accent) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 36px; }
.form input::placeholder, .form textarea::placeholder { color: #85837c; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form [aria-invalid="true"] { border-color: #ff7a59; }
.form__error { color: #ffb199; font-size: 14px; }
.form .btn--dark { background: var(--accent); color: var(--ink); margin-top: 4px; }
.form .btn--dark:hover { background: #fff; }
.form__note { font-size: 13px; color: #85837c; text-align: center; }

/* ---------- Pie ---------- */
.foot { background: var(--ink); color: #fff; padding: 34px 0 96px; }
.foot__in { display: flex; align-items: center; justify-content: space-between; gap: 18px 32px; flex-wrap: wrap; }
.brand--foot small { color: var(--muted-d); }
.foot__lema { color: var(--muted-d); font-size: 14px; }
.foot__copy { color: #7d7b74; font-size: 13px; }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 60; display: flex; align-items: center; gap: 10px; height: 58px; padding: 0 20px 0 16px; background: var(--wa); color: #fff; border-radius: 58px; text-decoration: none;
  font: 700 15px/1 var(--f-title); letter-spacing: .1em; text-transform: uppercase; box-shadow: 0 12px 30px -8px rgba(37,211,102,.6); transition: transform .3s var(--ease); }
.wa-float svg { width: 28px; height: 28px; fill: currentColor; }
.wa-float:hover { transform: translateY(-3px); }
.wa-float::before { content: ''; position: absolute; inset: 0; border-radius: inherit; border: 2px solid var(--wa); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .8; } 80%, 100% { transform: scale(1.35); opacity: 0; } }

/* ---------- Galería ---------- */
.lb { width: min(1140px, calc(100% - 24px)); max-height: calc(100dvh - 24px); padding: 0; border: 0; border-radius: var(--r); background: var(--ink); color: #fff; overflow: hidden; }
.lb::backdrop { background: rgba(8,8,7,.82); backdrop-filter: blur(4px); }
.lb[open] { animation: pop .35s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(16px) scale(.98); } }
.lb__box { display: grid; grid-template-columns: 1.7fr 1fr; max-height: calc(100dvh - 24px); }
.lb__stage { position: relative; background: #0d0d0c; min-height: 320px; display: grid; place-items: center; }
.lb__stage img { width: 100%; height: 100%; max-height: calc(100dvh - 24px); object-fit: contain; }
.lb__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border: 0; border-radius: var(--r); background: rgba(0,0,0,.55); color: #fff; font-size: 30px; line-height: 1; cursor: pointer; }
.lb__nav:hover { background: var(--accent); color: var(--ink); }
.lb__nav--prev { left: 12px; } .lb__nav--next { right: 12px; }
.lb__counter { position: absolute; left: 14px; bottom: 14px; font: 700 12px/1 var(--f-title); letter-spacing: .16em; background: rgba(0,0,0,.55); padding: 7px 10px; border-radius: 2px; }
.lb__side { padding: 34px 28px 28px; display: flex; flex-direction: column; gap: 14px; overflow-y: auto; }
.lb__side .eyebrow { color: var(--accent); margin: 0; }
.lb__side h3 { font-size: clamp(28px, 3vw, 38px); }
.lb__side p { color: #cfcdc6; font-size: 15px; }
.lb__thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 6px 0 auto; }
.lb__thumbs button { padding: 0; border: 2px solid transparent; border-radius: 2px; overflow: hidden; aspect-ratio: 1; cursor: pointer; background: none; opacity: .6; transition: opacity .2s, border-color .2s; }
.lb__thumbs button.is-on, .lb__thumbs button:hover { opacity: 1; border-color: var(--accent); }
.lb__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.lb__close { position: absolute; top: 10px; right: 10px; z-index: 3; width: 44px; height: 44px; border: 0; border-radius: var(--r); background: rgba(0,0,0,.55); color: #fff; font-size: 28px; line-height: 1; cursor: pointer; }
.lb__close:hover { background: var(--accent); color: var(--ink); }

/* ---------- Revelados al hacer scroll (solo con JS) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js .prj[data-reveal] { transform: translateY(26px) scale(.98); }
.js .prj[data-reveal].is-in { transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .stats__grid { grid-template-columns: repeat(4, 1fr); }
  .stats__head { grid-column: 1 / -1; padding: 30px 0 4px; }
  .stat { border-left: 0; border-right: 1px solid var(--line); padding: 20px 20px 30px 0; }
  .stat:last-child { border-right: 0; }
  .stat + .stat { padding-left: 20px; }
}
/* Menú hamburguesa hasta 1100 px: entre 961 y 1100 los 5 links + Instagram + botón no caben */
@media (max-width: 1100px) {
  .nav__links { position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0; padding: 8px var(--gut) 24px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px -20px rgba(0,0,0,.35);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: transform .3s var(--ease), opacity .3s, visibility .3s; }
  .nav__links.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__links a:not(.btn) { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav__links a:not(.btn)::after { display: none; }
  .nav__cta-m { display: inline-flex; margin-top: 18px; }
  .nav__cta { display: none; }
  .nav__burger { display: block; }
}
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__photo { aspect-ratio: 4 / 3; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .prj-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 240px; }
  .process { grid-template-columns: 1fr; }
  .process__photo { min-height: 340px; }
  .about { grid-template-columns: 1fr; }
  .quotes { grid-template-columns: 1fr; }
  .cta__grid { grid-template-columns: 1fr; }
  .lb__box { grid-template-columns: 1fr; overflow-y: auto; }
  .lb__stage { aspect-ratio: 4 / 3; min-height: 0; }
  .lb__stage img { max-height: none; }
  .lb__side { overflow: visible; padding: 24px 20px; }
}
@media (max-width: 760px) {
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 18px 16px 22px 0 !important; border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:nth-child(odd) { padding-left: 16px !important; border-left: 1px solid var(--line); }
  .stat:nth-last-child(-n+2) { border-bottom: 0; }
  .band__in { flex-direction: column; align-items: flex-start; }
  .hero__tag { padding: 12px 16px 14px; }
  .hero__tag strong { font-size: 18px; }
  .crop { display: none; }
}
@media (max-width: 600px) {
  .svc-grid { grid-template-columns: 1fr; }
  .svc { min-height: 0; }
  .svc h3 { margin-top: 28px; font-size: 28px; }
  .prj-grid { grid-template-columns: 1fr; grid-auto-rows: 250px; }
  .prj.is-big { grid-column: auto; grid-row: span 1; }
  .prj-grid .prj:first-child { grid-row: span 1; }
  .values { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .clients { flex-direction: column; align-items: stretch; }
  .clients__label { max-width: none; justify-content: center; padding: 12px; }
  .wa-float { padding: 0; width: 58px; justify-content: center; }
  .wa-float span { display: none; }
  .prj-foot .btn { width: 100%; white-space: normal; text-align: center; padding: 12px 18px; line-height: 1.2; }
  .process__stamp { width: 104px; height: 104px; right: 16px; bottom: 16px; }
  .process__stamp img { width: 46px; height: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .hero__photo picture { clip-path: none; }
  .js .hero__photo img { transform: none; }
}

/* ajustes finos */
#confianza { padding-bottom: 0; }
.process__photo > img { object-position: 50% 70%; }

/* ---------- Instagram ---------- */
.ig { display: inline-flex; align-items: center; justify-content: center; gap: 10px; text-decoration: none; flex-shrink: 0; transition: background-color .25s, color .25s, border-color .25s, transform .25s var(--ease); }
.ig svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; }
.ig svg .fill { fill: currentColor; stroke: none; }
.nav__ig { width: 46px; height: 46px; border: 1.5px solid var(--ink); border-radius: var(--r); color: var(--ink); }
.nav__ig:hover { background: var(--ink); color: var(--accent); transform: translateY(-2px); }
.nav__links + .nav__ig { margin-left: -6px; }
.ig--foot { height: 44px; padding: 0 16px 0 12px; border: 1px solid #3b3d37; border-radius: 44px; color: #fff; font: 600 14px/1 var(--f-title); letter-spacing: .08em; }
.ig--foot:hover { border-color: var(--accent); color: var(--accent); }
.cta__ig span { display: inline-flex; align-items: center; gap: 8px; }
.cta__ig svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; }
.cta__ig svg .fill { fill: currentColor; stroke: none; }
@media (max-width: 1100px) {
  .nav__ig { margin-left: auto !important; }
  .nav__burger { margin-left: 0; }
}

/* ---------- Menú: desplegable de tipos de proyecto ---------- */
.nav__drop { position: relative; display: flex; align-items: center; gap: 2px; }
.nav__drop-btn { width: 26px; height: 26px; border: 0; background: none; padding: 0; cursor: pointer; display: grid; place-items: center; border-radius: 3px; color: var(--ink); }
.nav__drop-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.4; transition: transform .25s var(--ease); }
.nav__drop-btn:hover { background: var(--line); }
.nav__menu { position: absolute; top: calc(100% + 14px); left: -18px; min-width: 230px; padding: 8px; background: var(--ink); border-radius: var(--r); box-shadow: 0 24px 50px -20px rgba(0,0,0,.55);
  display: flex; flex-direction: column; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .2s, transform .25s var(--ease), visibility .2s; }
.nav__menu::before { content: ''; position: absolute; left: 0; right: 0; top: -16px; height: 16px; } /* puente para que el hover no se corte */
.nav__menu a { color: #e4e2dc; padding: 11px 12px !important; border-radius: 3px; font-size: 13px !important; }
.nav__menu a::after { display: none; }
.nav__menu a:hover { background: #2c2e2a; color: var(--accent); }
.nav__menu a:first-child { color: var(--accent); border-bottom: 1px solid #34362f; border-radius: 3px 3px 0 0; margin-bottom: 4px; }
.nav__drop.is-open .nav__menu { opacity: 1; visibility: visible; transform: none; }
.nav__drop.is-open .nav__drop-btn svg { transform: rotate(180deg); }
@media (hover: hover) and (pointer: fine) and (min-width: 1101px) {
  .nav__drop:hover .nav__menu, .nav__drop:focus-within .nav__menu { opacity: 1; visibility: visible; transform: none; }
  .nav__drop:hover .nav__drop-btn svg { transform: rotate(180deg); }
}
@media (max-width: 1100px) {
  .nav__links { max-height: calc(100dvh - 72px); overflow-y: auto; }
  .nav__drop { flex-direction: column; align-items: stretch; }
  .nav__drop > a { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav__drop-btn { display: none; }
  .nav__menu { position: static; opacity: 1; visibility: visible; transform: none; background: none; box-shadow: none; padding: 4px 0 8px 14px; min-width: 0; border-left: 2px solid var(--accent); margin: 8px 0 4px; }
  .nav__menu::before { display: none; }
  .nav__menu a { color: var(--ink); padding: 9px 0 !important; border: 0 !important; font-size: 14px !important; }
  .nav__menu a:first-child { display: none; }
  .nav__menu a:hover { background: none; }
}

/* Galería: la foto aparece recién cuando cargó */
.lb__stage img { transition: opacity .25s ease; }
.lb__stage img.is-loading { opacity: 0; }
.lb__stage::after { content: ''; position: absolute; width: 34px; height: 34px; border: 3px solid #34362f; border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; opacity: 0; transition: opacity .2s; pointer-events: none; }
.lb__stage:has(img.is-loading)::after { opacity: 1; }

/* Toque en celular: sin el rectángulo azul del navegador, con respuesta propia */
@media (hover: none) {
  .btn:active, .chip:active, .nav__ig:active, .ig--foot:active { transform: scale(.97); }
  .prj__btn:active img { transform: scale(1.03); }
  .prj__btn:active .prj__go { background: #fff; }
  .svc__link:active { opacity: .7; }
  .nav__links a:active, .nav__menu a:active { color: var(--accent-d); }
}
/* Pantallas muy angostas (320 px) */
@media (max-width: 360px) {
  .nav__in { gap: 10px; }
  .brand { gap: 8px; }
  .brand img { width: 38px; height: 38px; }
  .brand strong { font-size: 21px; }
  .brand small { font-size: 8.5px; letter-spacing: .22em; }
  .nav__ig, .nav__burger { width: 42px; height: 42px; }
  .nav__burger span { left: 11px; right: 11px; }
  .nav__burger span:first-child { top: 16px; } .nav__burger span:last-child { top: 24px; }
  .hero__title { font-size: 42px; }
}

/* Servicio: link a sus proyectos */
.svc__prj { align-self: flex-start; display: inline-flex; align-items: center; min-height: 36px; margin-top: 2px; font: 600 12px/1 var(--f-title); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); text-decoration: underline; text-underline-offset: 4px; transition: color .25s; }
.svc__prj:hover { color: var(--ink); }
.svc.is-on .svc__prj { color: #bdbbb4; }
.svc.is-on .svc__prj:hover { color: #fff; }