[hidden] { display: none !important; }

:root {
  --color-bg: #F8FAFC;
  --color-bg-alt: #E8EDF3;
  --color-surface: #FFFFFF;
  --color-text: #142130;
  --color-text-muted: #536173;
  --color-primary: #2B6DA8;
  --color-primary-soft: #DDE8F3;
  --color-secondary: #8F3A28;
  --color-secondary-soft: #F3E4DF;
  --color-cta: #2B6DA8;
  --color-cta-hover: #22598A;
  --color-cta-text: #FFFFFF;
  --color-dark: #132030;
  --color-dark-2: #0E1824;
  --color-on-dark: #E6EDF4;
  --color-on-dark-muted: #A9B7C6;
  --line: color-mix(in srgb, var(--color-text) 13%, transparent);
  --line-strong: color-mix(in srgb, var(--color-text) 26%, transparent);
  --line-dark: rgba(230, 237, 244, .16);
  --grid: rgba(43, 109, 168, .075);
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-h1: clamp(2.7rem, 6.2vw, 5.1rem);
  --fs-h2: clamp(2rem, 4vw, 3.25rem);
  --fs-h3: clamp(1.35rem, 2vw, 1.6rem);
  --fs-body: clamp(1rem, 1.1vw, 1.0625rem);
  --section-pad-y: clamp(2.5rem, 5vw, 4rem);
  --gutter: 16px;
  --max: 1240px;
  --header-h: 100px;
  --radius: 4px;
  --sp-1: .5rem; --sp-2: 1rem; --sp-3: 1.5rem; --sp-4: 2rem; --sp-5: 2.5rem; --sp-6: 3rem; --sp-7: 3.5rem; --sp-8: 4rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-rev: cubic-bezier(0.32, 0.72, 0, 1);
  --shadow-lg: 0 20px 50px rgba(14, 24, 36, .18);
  --shadow-float: 0 18px 44px rgba(19, 32, 48, .14);
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; max-width: 100vw; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; overflow-x: clip; max-width: 100vw;
  background: var(--color-bg); color: var(--color-text);
  font: 400 var(--fs-body)/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; pointer-events: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.02; margin: 0; letter-spacing: .002em; }
p, ul, ol, figure { margin: 0; }
::selection { background: var(--color-primary); color: #fff; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--color-bg-alt); }
::-webkit-scrollbar-thumb { background: #9AA8B8; border-radius: 999px; }

.container { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.ico { width: 20px; height: 20px; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 50px; padding: .8rem 1.35rem; border-radius: var(--radius);
  font: 500 1rem/1.2 var(--font-body); text-decoration: none; text-align: center;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .15s var(--ease);
}
.btn:active { transform: scale(.97); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn--primary { background: var(--color-cta); color: var(--color-cta-text); }
.btn--primary:hover { background: var(--color-cta-hover); }
.btn--ghost { border: 1px solid var(--line-strong); color: var(--color-text); }
.btn--ghost:hover { border-color: color-mix(in srgb, var(--color-text) 55%, transparent); background: var(--color-surface); }
.btn--light { background: #fff; color: var(--color-dark); }
.btn--light:hover { background: var(--color-primary-soft); }
.btn--sm { min-height: 44px; padding: .6rem 1.05rem; font-size: .95rem; }

.folio {
  display: flex; align-items: center; gap: .9rem; max-width: 420px;
  font: 500 .78rem/1 var(--font-body); letter-spacing: .16em; text-transform: uppercase; color: var(--color-secondary);
}
.folio__n { font-variant-numeric: tabular-nums; }
.folio__cota { position: relative; flex: 1; height: 1px; min-width: 48px; background: currentColor; opacity: .55; }
.folio__cota::before, .folio__cota::after { content: ""; position: absolute; top: -4px; width: 1px; height: 9px; background: currentColor; transform: rotate(45deg); }
.folio__cota::before { left: 0; }
.folio__cota::after { right: 0; }
.on-dark .folio { color: #E3A58F; }

.sec-head { display: grid; gap: 1rem; margin-bottom: clamp(1.75rem, 3.5vw, 2.75rem); }
.sec-head h2 { font-size: var(--fs-h2); max-width: 18ch; }
.sec-head__bajada { color: var(--color-text-muted); max-width: 52ch; }
.sec-head--split { grid-template-columns: minmax(0, 1fr) minmax(0, auto); align-items: end; column-gap: 2rem; }
.sec-head--split .folio { grid-column: 1 / -1; }

.tipos { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; }
.tipos li { display: inline-flex; align-items: center; gap: .45rem; padding: .45rem .85rem; border-radius: 999px; background: var(--color-surface); border: 1px solid var(--line); font-size: .9rem; font-weight: 500; }
.tipos li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-secondary); }

/* ---------- Header ---------- */
.site-header { position: relative; z-index: 15; background: var(--color-bg); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); min-height: var(--header-h); }
.brand { position: relative; z-index: 100; overflow: visible; display: block; flex: none; border-radius: 16px; }
.brand img { width: 76px; height: 76px; border-radius: 16px; border: 1px solid var(--line); background: #ECE8E2; }
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 1.75rem); margin-left: auto; }
.main-nav a { position: relative; padding: .55rem 0; font-size: .95rem; font-weight: 500; text-decoration: none; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: .3rem; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: 0 50%; transition: transform .35s var(--ease); }
.main-nav a:hover::after { transform: scaleX(1); }
.main-nav .nav-cta-mobile { display: none; }
.header-tel { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; min-width: 44px; font-weight: 500; font-size: .95rem; text-decoration: none; white-space: nowrap; font-variant-numeric: tabular-nums; }
.header-tel svg { width: 18px; height: 18px; color: #1FA855; }
.menu-toggle { display: none; }
.nav-close { display: none; }
.nav-backdrop { position: fixed; inset: 0; background: rgba(0, 0, 0, .4); opacity: 0; visibility: hidden; transition: opacity .3s var(--ease-out), visibility 0s .3s; z-index: 110; }
.nav-backdrop.open { opacity: 1; visibility: visible; transition: opacity .3s var(--ease-out); }
body.no-scroll { overflow: hidden; }


/* ---------- Hero M1: dividido ---------- */
.hero { position: relative; }
.hero--split { padding-block: clamp(2.25rem, 5.5vw, 4.25rem) clamp(2rem, 4vw, 3rem); background: var(--color-bg); }
.hero--split::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 40%, transparent 78%);
  mask-image: linear-gradient(90deg, #000 0%, #000 40%, transparent 78%);
}
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero-eyebrow { display: flex; align-items: center; gap: .75rem; font: 500 .8rem/1.3 var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: var(--color-secondary); }
.hero-eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.hero h1 { font-size: var(--fs-h1); line-height: .98; margin: .9rem 0 1.1rem; max-width: 18ch; }
.hero h1 em { font-style: normal; color: var(--color-secondary); }
.hero-lead { font-size: clamp(1.05rem, 1.35vw, 1.2rem); color: var(--color-text-muted); max-width: 44ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.rotulo { display: flex; align-items: center; gap: 1.1rem; }
.rotulo img { width: 96px; height: 96px; border-radius: 20px; border: 1px solid var(--line); background: #ECE8E2; flex: none; }
.rotulo strong { display: block; font: 700 1.55rem/1 var(--font-display); letter-spacing: .03em; text-transform: uppercase; }
.rotulo span { display: block; margin-top: .35rem; font-size: .88rem; color: var(--color-text-muted); }
.hero--split .rotulo { margin-top: 2.25rem; padding-top: 1.4rem; border-top: 1px solid var(--line); max-width: 520px; }
.hero__media { position: relative; align-self: end; }
.hero__foto { position: relative; aspect-ratio: 4 / 5; width: 100%; overflow: hidden; border-radius: var(--radius); background: var(--color-bg-alt); }
.hero__foto img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.hero__cota { position: absolute; top: 0; bottom: 0; left: -26px; width: 1px; background: color-mix(in srgb, var(--color-primary) 60%, transparent); }
.hero__cota::before, .hero__cota::after { content: ""; position: absolute; left: -4px; width: 9px; height: 1px; background: inherit; transform: rotate(45deg); }
.hero__cota::before { top: 0; }
.hero__cota::after { bottom: 0; }
.hero__cota span { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(90deg); white-space: nowrap; padding: 0 .6rem; background: var(--color-bg); font: 500 .72rem/1 var(--font-body); letter-spacing: .16em; text-transform: uppercase; color: var(--color-primary); }

.consulta {
  position: absolute; z-index: 2; left: clamp(-4.5rem, -5vw, -2rem);
  bottom: calc(-1 * (clamp(2rem, 4vw, 3rem) + 36px));
  width: min(320px, 82%); padding: 1.1rem 1rem .5rem;
  background: var(--color-surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-float);
}
.consulta__titulo { font: 700 1.3rem/1.05 var(--font-display); }
.consulta__bajada { margin-top: .25rem; font-size: .85rem; color: var(--color-text-muted); }
.consulta ul { list-style: none; padding: 0; margin-top: .6rem; }
.consulta li + li { border-top: 1px solid var(--line); }
.consulta a { display: flex; align-items: center; gap: .75rem; min-height: 48px; padding: .35rem .15rem; text-decoration: none; font-weight: 500; font-size: .96rem; }
.consulta a .ico { width: 20px; height: 20px; color: var(--color-primary); }
.consulta a .flecha { width: 18px; height: 18px; margin-left: auto; color: var(--color-text-muted); transition: transform .35s var(--ease), color .35s var(--ease); }
.consulta a:hover .flecha { transform: translateX(4px); color: var(--color-primary); }


/* ---------- Servicios M1: tarjetas ---------- */
.servicios { background: var(--color-bg-alt); padding-block: var(--section-pad-y); }
.serv-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.serv-card { display: flex; flex-direction: column; height: 100%; background: var(--color-surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: border-color .35s var(--ease); }
.serv-card:hover { border-color: var(--line-strong); }
.serv-card__foto { aspect-ratio: 4 / 3; width: 100%; overflow: hidden; background: var(--color-bg-alt); }
.serv-card__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.serv-card:hover .serv-card__foto img { transform: scale(1.045); }
.serv-card__body { display: flex; flex-direction: column; gap: .55rem; flex: 1; padding: 1.15rem 1.2rem 1.1rem; }
.serv-card__num { display: flex; align-items: center; gap: .5rem; font: 600 .78rem/1 var(--font-body); letter-spacing: .12em; color: var(--color-secondary); }
.serv-card__num svg { width: 18px; height: 18px; color: var(--color-primary); }
.serv-card h3 { font-size: var(--fs-h3); }
.serv-card p { font-size: .95rem; color: var(--color-text-muted); }
.link-flecha { display: inline-flex; align-items: center; gap: .45rem; min-height: 44px; margin-top: auto; padding-top: .3rem; font-weight: 500; font-size: .95rem; color: var(--color-primary); text-decoration: none; }
.link-flecha svg { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.link-flecha:hover svg { transform: translateX(4px); }
.otro-trabajo { margin-top: 1.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1rem; color: var(--color-text-muted); }
.otro-trabajo .link-flecha { margin-top: 0; padding-top: 0; }

/* ---------- Capacidades M2: filas ---------- */

/* ---------- Trabajos / galería ---------- */
.trabajos { position: relative; background: var(--color-bg); padding-block: var(--section-pad-y); }
.filtros { display: flex; flex-wrap: wrap; gap: .5rem; }
.filtro { min-height: 44px; padding: .55rem 1.05rem; border-radius: 999px; border: 1px solid var(--line); background: var(--color-surface); font-weight: 500; font-size: .92rem; transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease); }
.filtro:hover { border-color: var(--line-strong); }
.filtro[aria-pressed="true"] { background: var(--color-text); border-color: var(--color-text); color: #fff; }
.obras { list-style: none; padding: 0; margin-top: 1.5rem; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: clamp(150px, 15vw, 215px); grid-auto-flow: dense; gap: .75rem; }
.obra { position: relative; min-width: 0; }
.obra--g, .obra--p { grid-column: span 2; grid-row: span 2; }
.obra--v { grid-row: span 2; }
.obra__btn { position: relative; display: block; width: 100%; height: 100%; text-align: left; border-radius: var(--radius); overflow: hidden; background: var(--color-bg-alt); }
.obra__foto { position: absolute; inset: 0; overflow: hidden; }
.obra__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.obra__btn:hover .obra__foto img { transform: scale(1.05); }
.obra__info { position: absolute; left: 0; right: 0; bottom: 0; display: grid; gap: .2rem; padding: 2.2rem .95rem .85rem; color: #fff; background: linear-gradient(0deg, rgba(10, 18, 28, .86) 0%, rgba(10, 18, 28, .55) 55%, transparent 100%); }
.obra__tag { font: 500 .7rem/1.2 var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: #F0B9A6; }
.obra__titulo { font: 600 1.15rem/1.1 var(--font-display); letter-spacing: .01em; }
.obra__ver { position: absolute; top: .7rem; right: .7rem; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, .92); color: var(--color-dark); opacity: 0; transform: scale(.92); transition: opacity .3s var(--ease), transform .3s var(--ease); }
.obra__ver svg { width: 16px; height: 16px; }
.obra__btn:hover .obra__ver, .obra__btn:focus-visible .obra__ver { opacity: 1; transform: none; }
.obras.is-filtrada .obra { grid-column: auto; grid-row: auto; }
.trabajos__pie { margin-top: 1.25rem; font-size: .9rem; color: var(--color-text-muted); }


/* ---------- Visor ---------- */
.visor { position: fixed; inset: 0; z-index: 130; display: grid; place-items: center; padding: clamp(.75rem, 3vw, 2rem); background: rgba(8, 14, 22, .93); opacity: 0; transition: opacity .3s var(--ease-out); }
.visor.open { opacity: 1; }
.visor__marco { position: relative; display: grid; gap: .9rem; width: min(100%, 1080px); }
.visor__foto { position: relative; display: grid; place-items: center; height: min(70svh, 680px); }
.visor__foto img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; border-radius: var(--radius); }
.visor__pie { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; color: #fff; }
.visor__tag { display: block; font: 500 .72rem/1.2 var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: #F0B9A6; }
.visor__titulo { display: block; margin-top: .25rem; font: 700 clamp(1.3rem, 2.4vw, 1.75rem)/1.05 var(--font-display); }
.visor__pie .btn { margin-left: auto; }
.visor__cerrar, .visor__nav { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: rgba(255, 255, 255, .12); color: #fff; transition: background-color .3s var(--ease); }
.visor__cerrar:hover, .visor__nav:hover { background: rgba(255, 255, 255, .24); }
.visor__cerrar svg, .visor__nav svg { width: 22px; height: 22px; }
.visor__cerrar { position: absolute; top: -.25rem; right: 0; z-index: 2; }
.visor__nav { position: absolute; top: calc(min(70svh, 680px) / 2 - 24px); z-index: 2; }
.visor__nav--prev { left: -.5rem; }
.visor__nav--next { right: -.5rem; }
.visor__cuenta { font-size: .85rem; color: rgba(255, 255, 255, .7); font-variant-numeric: tabular-nums; }

/* ---------- Proceso ---------- */
.proceso { position: relative; padding-block: var(--section-pad-y); }
.proceso--plano { background: var(--color-dark); color: var(--color-on-dark); }
.proceso--plano::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(rgba(230, 237, 244, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(230, 237, 244, .045) 1px, transparent 1px);
  background-size: 44px 44px;
}
.proceso--plano > .container { position: relative; }
.proceso__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.proceso__intro { display: grid; gap: 1.1rem; }
.proceso__intro h2 { font-size: var(--fs-h2); max-width: 14ch; }
.proceso__intro p { color: var(--color-on-dark-muted); max-width: 40ch; }
.proceso__intro .btn { justify-self: start; margin-top: .5rem; }
.pasos { list-style: none; padding: 0; }
.proceso--plano .pasos { position: relative; padding-left: 3.4rem; }
.proceso--plano .pasos::before { content: ""; position: absolute; left: 1.2rem; top: .4rem; bottom: .4rem; width: 1px; background: rgba(230, 237, 244, .22); }
.paso { position: relative; }
.proceso--plano .paso + .paso { margin-top: 1.9rem; }
.paso__n { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; font: 600 .88rem/1 var(--font-body); font-variant-numeric: tabular-nums; }
.proceso--plano .paso__n { position: absolute; left: -3.4rem; top: -.15rem; background: var(--color-dark); border: 1px solid rgba(230, 237, 244, .32); color: #fff; }
.paso h3 { font-size: clamp(1.4rem, 2.2vw, 1.7rem); }
.paso p { margin-top: .35rem; max-width: 46ch; }
.proceso--plano .paso p { color: var(--color-on-dark-muted); }


.sello-costura { position: absolute; z-index: 2; top: -48px; right: clamp(1rem, 8vw, 7rem); width: 96px; height: 96px; }
.sello-costura img { width: 100%; height: 100%; border-radius: 22px; border: 1px solid var(--line); background: #ECE8E2; box-shadow: 0 14px 34px rgba(8, 14, 22, .28); }

/* ---------- FAQ ---------- */
.faq { background: var(--color-bg); padding-block: var(--section-pad-y); }
.faq__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(1.5rem, 5vw, 4.5rem); align-items: start; }
.faq__grid .sec-head { margin-bottom: 0; }
.faq__lista { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { display: flex; align-items: center; gap: 1rem; min-height: 64px; padding: .9rem 0; cursor: pointer; list-style: none; font: 600 clamp(1.2rem, 1.8vw, 1.4rem)/1.15 var(--font-display); letter-spacing: .01em; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary svg { width: 20px; height: 20px; margin-left: auto; flex: none; color: var(--color-primary); transition: transform .35s var(--ease); }
.faq__item[open] summary svg { transform: rotate(45deg); }
.faq__item p { padding: 0 2.5rem 1.2rem 0; color: var(--color-text-muted); max-width: 62ch; }

/* ---------- Presupuesto ---------- */
.presupuesto { position: relative; background: var(--color-bg-alt); padding-block: var(--section-pad-y); }
.presu__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(1.75rem, 5vw, 4rem); align-items: start; }
.presu__intro { display: grid; gap: 1.1rem; }
.presu__intro h2 { font-size: var(--fs-h2); max-width: 16ch; }
.presu__intro > p { color: var(--color-text-muted); max-width: 42ch; }
.datos { list-style: none; padding: 0; margin-top: .75rem; border-top: 1px solid var(--line); }
.datos li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: .25rem .85rem; align-items: center; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.datos svg { width: 20px; height: 20px; color: var(--color-primary); grid-row: span 2; }
.datos__k { font: 500 .74rem/1.2 var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: var(--color-text-muted); }
.datos__v { font-weight: 500; text-decoration: none; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
a.datos__v { display: flex; align-items: center; min-height: 44px; }
a.datos__v:hover { color: var(--color-primary); }

.presu-card { position: relative; z-index: 2; align-self: end; translate: 0 calc(var(--section-pad-y) + 48px); padding: clamp(1.25rem, 3vw, 2.1rem); background: var(--color-surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 24px 60px rgba(19, 32, 48, .12); }
.presu-card__titulo { font: 700 1.6rem/1.05 var(--font-display); }
.presu-card__bajada { margin-top: .3rem; font-size: .92rem; color: var(--color-text-muted); }
.presu { display: grid; gap: 1.15rem; margin-top: 1.25rem; }
.presu fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.presu legend, .campo label { display: block; margin-bottom: .5rem; font-weight: 500; font-size: .95rem; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span { display: inline-flex; align-items: center; min-height: 44px; padding: .5rem .95rem; border-radius: 999px; border: 1px solid var(--line); background: var(--color-bg); font-size: .92rem; font-weight: 500; transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease); }
.chip:hover span { border-color: var(--line-strong); }
.chip input:checked + span { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.chip input:focus-visible + span { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.campos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.campo input, .campo textarea { width: 100%; min-height: 48px; padding: .75rem .9rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--color-bg); color: var(--color-text); font: 400 1rem/1.4 var(--font-body); transition: border-color .25s var(--ease), background-color .25s var(--ease); }
.campo textarea { resize: vertical; min-height: 104px; }
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--color-primary); background: #fff; }
.campo input::placeholder, .campo textarea::placeholder { color: #8090A2; }
.campo [aria-invalid="true"] { border-color: var(--color-secondary); }
.presu__error { margin-top: .4rem; font-size: .86rem; color: var(--color-secondary); }
.preview { display: grid; gap: .45rem; padding: .9rem; border-radius: var(--radius); background: #EAF1EC; }
.preview__k { font: 500 .72rem/1.2 var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: #3E6A50; }
.preview__burbuja { justify-self: start; max-width: 100%; padding: .65rem .8rem; border-radius: 10px 10px 10px 2px; background: #fff; font-size: .9rem; line-height: 1.5; white-space: pre-line; overflow-wrap: anywhere; box-shadow: 0 1px 1px rgba(0, 0, 0, .06); }
.presu .btn--primary { width: 100%; }


/* ---------- Footer ---------- */
.site-footer { position: relative; background: var(--color-dark-2); color: var(--color-on-dark-muted); padding-block: calc(var(--section-pad-y) + 72px) 1.75rem; font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2rem clamp(2rem, 5vw, 4rem); align-items: end; }
.footer__marca { display: grid; gap: 1rem; justify-items: start; }
.footer__marca img { width: 88px; height: 88px; border-radius: 18px; background: #ECE8E2; }
.footer__marca p { max-width: 34ch; }
.footer__titulo { margin-bottom: .75rem; font: 500 .74rem/1.2 var(--font-body); letter-spacing: .16em; text-transform: uppercase; color: #E3A58F; }
.footer__col ul { list-style: none; padding: 0; display: grid; gap: .1rem; }
.footer__col a { display: inline-flex; align-items: center; min-height: 40px; text-decoration: none; color: var(--color-on-dark); overflow-wrap: anywhere; }
.footer__col a:hover { color: #8DB8E0; }
.footer__pie { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line-dark); display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; justify-content: space-between; font-size: .85rem; }
.footer__pie a { display: inline-flex; align-items: center; min-height: 44px; color: var(--color-on-dark); }

/* ---------- WhatsApp flotante ---------- */
.wsp-float { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 90; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; box-shadow: 0 12px 28px rgba(14, 24, 36, .28); opacity: 0; transform: translateY(12px) scale(.94); pointer-events: none; transition: opacity .35s var(--ease), transform .35s var(--ease); }
.wsp-float.visible { opacity: 1; transform: none; pointer-events: auto; }
.wsp-float svg { width: 30px; height: 30px; position: relative; z-index: 1; }
.wsp-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25D366; animation: pulse-ring 2.4s var(--ease) infinite; }
@keyframes pulse-ring { 0% { transform: scale(1); opacity: .5; } 80%, 100% { transform: scale(1.55); opacity: 0; } }
body.no-scroll .wsp-float { opacity: 0; pointer-events: none; }

/* ---------- Toast ---------- */
.toast-wrap { position: fixed; left: 50%; bottom: 22px; z-index: 140; display: grid; gap: .5rem; transform: translateX(-50%); width: min(92vw, 420px); pointer-events: none; }
.toast { display: flex; align-items: center; gap: .65rem; padding: .85rem 1rem; border-radius: var(--radius); background: var(--color-dark); color: #fff; font-size: .93rem; box-shadow: var(--shadow-lg); animation: toast-in .35s var(--ease); }
.toast svg { width: 18px; height: 18px; flex: none; color: #7FD8A4; }
.toast.hiding { opacity: 0; transform: translateY(8px); transition: opacity .2s, transform .2s; }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- Entradas ---------- */
[data-animate] { transition: opacity .9s var(--ease), transform 1.1s var(--ease), clip-path 1.2s var(--ease), filter 1s var(--ease); }
[data-animate].in { opacity: 1 !important; transform: none !important; }
[data-animate="blur"].in { filter: none !important; }
[data-animate="mascara"].in, [data-animate="cortina"].in { clip-path: inset(0 0 0 0) !important; }
[data-animate="linea"] { transform-origin: 0 50%; }
[data-animate="zoom"] { transition: transform 1.8s var(--ease); }
[data-animate="mascara"] > img, [data-animate="mascara"] > picture > img, [data-animate] .serv-card__foto img, [data-animate] .obra__foto img { scale: 1.12; transition: scale 1.5s var(--ease), transform .8s var(--ease); }
[data-animate="mascara"].in > img, [data-animate="mascara"].in > picture > img, [data-animate].in .serv-card__foto img, [data-animate].in .obra__foto img { scale: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .serv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .header-tel span { display: none; }
}
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__media { max-width: 560px; }
  .hero__cota { display: none; }
  .consulta { position: relative; left: auto; bottom: auto; top: 28px; width: auto; margin: -72px 14px 0; }
  .hero--split { padding-bottom: 0; }
  .servicios { padding-top: calc(var(--section-pad-y) + 28px); }
  .obras { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: clamp(150px, 30vw, 230px); }
  .obra--g, .obra--p { grid-column: span 2; grid-row: span 1; }
  .obra--v { grid-row: span 2; }
  .proceso__grid, .faq__grid, .presu__grid { grid-template-columns: minmax(0, 1fr); }
  .footer__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer__marca { grid-column: 1 / -1; }
  .sec-head--split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 768px) {
  :root { --header-h: 80px; }
  .brand img { width: 60px; height: 60px; border-radius: 13px; }
  .brand { border-radius: 13px; }
  .header-cta { display: none; }
  .header-tel { margin-left: auto; }
  .main-nav { position: fixed; top: 0; right: 0; max-height: 100dvh; overflow-y: auto; width: 74%; max-width: 320px; background: #fff; color: var(--color-text); display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: .15rem; padding: 1.3rem 1.5rem calc(1.5rem + env(safe-area-inset-bottom)); transform: translateX(100%); visibility: hidden; transition: transform .38s var(--ease-rev), visibility 0s .38s, box-shadow 0s .38s; z-index: 120; box-shadow: none; margin-left: 0; }
  .main-nav.open { transform: translateX(0); visibility: visible; box-shadow: var(--shadow-lg); transition: transform .38s var(--ease-rev); }
  .main-nav a { padding: .85rem 0; font-size: 1.1rem; border-bottom: 1px solid var(--line); }
  .main-nav a::after { display: none; }
  .main-nav .nav-cta-mobile { display: inline-flex; justify-content: center; margin-top: 1rem; border-bottom: 0; color: #fff; padding: .8rem 1.2rem; }
  .nav-close { display: flex; align-items: center; justify-content: center; align-self: flex-end; width: 40px; height: 40px; margin-bottom: .4rem; border-radius: 50%; background: var(--color-bg-alt); color: var(--color-text); }
  .nav-close svg { width: 20px; height: 20px; }
  .menu-toggle { display: grid; place-items: center; width: 44px; height: 44px; border: 0; background: transparent; color: inherit; cursor: pointer; }
  .menu-toggle svg { width: 22px; height: 22px; }
  .rotulo img { width: 76px; height: 76px; border-radius: 16px; }
  .rotulo strong { font-size: 1.35rem; }
  .sello-costura { width: 76px; height: 76px; top: -38px; }
  .sello-costura img { border-radius: 17px; }
}
@media (max-width: 560px) {
  .serv-grid { grid-template-columns: minmax(0, 1fr); }
  .serv-card__foto { aspect-ratio: 16 / 9; }
  .campos { grid-template-columns: minmax(0, 1fr); }
  .hero-ctas .btn { width: 100%; }
  .obras { grid-auto-rows: clamp(130px, 38vw, 190px); gap: .5rem; }
  .obra__info { padding: 1.6rem .7rem .65rem; }
  .obra__titulo { font-size: 1rem; }
  .footer__grid { grid-template-columns: minmax(0, 1fr); }
  .faq__item p { padding-right: 0; }
  .visor__nav { top: auto; bottom: -3.5rem; }
  .visor__nav--prev { left: 0; }
  .visor__nav--next { left: 3.5rem; right: auto; }
  .visor__marco { padding-bottom: 3.5rem; }
  .visor__pie .btn { margin-left: 0; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  [data-animate] { transition: none !important; }
  [data-animate="mascara"] > img, [data-animate="mascara"] > picture > img, [data-animate] .serv-card__foto img, [data-animate] .obra__foto img { scale: 1; }
  .wsp-float::before { animation: none; }
}
@media (max-width: 768px) {
  .site-footer { padding-bottom: calc(1.75rem + 72px); }
}

/* ---------- Producción: cinco oficios y teléfono a la vista ---------- */
.serv-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.serv-card { grid-column: span 2; }
.serv-card:nth-child(n+4) { grid-column: span 3; }
.serv-card:nth-child(n+4) .serv-card__foto { aspect-ratio: 16 / 7; }
.hero-tel { margin-top: 1rem; color: var(--color-text-muted); font-size: .98rem; }
.hero-tel a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 500; color: var(--color-text); font-variant-numeric: tabular-nums; text-underline-offset: 3px; }
.datos__tel { display: flex; flex-wrap: wrap; align-items: center; gap: 0 1.25rem; }
.datos__tel a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.datos__tel a:hover { color: var(--color-primary); }
.datos__wsp { color: #1A8A47; font-size: .92rem; }
.trabajos__pie a { color: var(--color-primary); }
@media (max-width: 1100px) {
  .serv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .serv-card, .serv-card:nth-child(n+4) { grid-column: auto; }
  .serv-card:nth-child(n+4) .serv-card__foto { aspect-ratio: 4 / 3; }
  .serv-card:nth-child(5) { grid-column: 1 / -1; }
  .serv-card:nth-child(5) .serv-card__foto { aspect-ratio: 16 / 7; }
}
@media (max-width: 768px) {
  .header-tel span { display: inline; }
  .header-tel { gap: .4rem; font-size: 1rem; }
}
@media (max-width: 560px) {
  .serv-grid { grid-template-columns: minmax(0, 1fr); }
  .serv-card:nth-child(5) { grid-column: auto; }
  .serv-card:nth-child(n) .serv-card__foto { aspect-ratio: 16 / 9; }
}
@media (max-width: 359px) {
  .header-tel span { display: none; }
}