@font-face { font-family: "Archivo"; src: url("/assets/fonts/archivo-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("/assets/fonts/figtree-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("/assets/fonts/figtree-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
/* Prototipo home · Hormigón Impreso Oviedo
   Paleta: gris cemento / grafito / azul petróleo. Tipos: Archivo + Figtree (self-hosted en assets/fonts/). */


:root {
  --cemento: #E7E8E6;
  --piedra: #C9CBC8;
  --grafito: #23262B;
  --blanco: #FBFBFA;
  --petroleo: #1F5C6B;
  --petroleo-hover: #174A57;
  --verde-wa: #1E7A4C;
  --radio: 2px;
  --ancho: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cemento);
  color: var(--grafito);
  font-family: "Figtree", system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  padding-bottom: 4.5rem;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--petroleo); }
h1, h2, h3 { font-family: "Archivo", system-ui, sans-serif; font-weight: 700; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

/* Cabecera */
.site-header {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--piedra);
  background: var(--blanco);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--grafito); }
.brand-mark {
  display: inline-grid; place-items: center; width: 2.25rem; height: 2.25rem;
  background: var(--grafito); color: var(--blanco); font-family: "Archivo", sans-serif; font-weight: 700; border-radius: var(--radio);
}
.brand-name { font-family: "Archivo", sans-serif; font-weight: 700; }
.site-nav { display: flex; gap: 1.1rem; margin-left: auto; flex-wrap: wrap; }
.site-nav a { color: var(--grafito); text-decoration: none; font-size: .95rem; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--petroleo); text-decoration: underline; }
.header-cta { color: var(--petroleo); font-weight: 700; text-decoration: none; white-space: nowrap; }

/* Botones */
.btn {
  display: inline-block; padding: .8rem 1.3rem; border-radius: var(--radio);
  font: 700 1rem "Archivo", sans-serif; text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: background-color .2s ease, color .2s ease;
}
.btn-primary { background: var(--petroleo); color: var(--blanco); }
.btn-primary:hover { background: var(--petroleo-hover); }
.btn-secondary { background: transparent; color: var(--grafito); border-color: var(--grafito); }
.btn-secondary:hover { background: var(--grafito); color: var(--blanco); }
.btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--petroleo); outline-offset: 2px;
}

/* Hero dividido */
.hero {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center; max-width: var(--ancho); margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1rem, 4vw, 2.5rem);
}
.eyebrow, .section-kicker {
  font: 700 .8rem "Archivo", sans-serif; text-transform: uppercase; letter-spacing: .14em; color: var(--petroleo); margin-bottom: .75rem;
}
.hero-sub { font-size: 1.15rem; max-width: 36ch; }
.hero-actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.hero-media { margin: 0; border-radius: var(--radio); overflow: hidden; border: 1px solid var(--piedra); }
.hero-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* Secciones */
main > section { max-width: var(--ancho); margin: 0 auto; padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2.5rem); }
main > section > h2 { margin-bottom: 2rem; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.card {
  display: block; background: var(--blanco); border: 1px solid var(--piedra); border-radius: var(--radio);
  overflow: hidden; text-decoration: none; color: var(--grafito);
  transition: border-color .2s ease;
}
.card:hover { border-color: var(--petroleo); }
.card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.card h3, .card p { padding: 0 1.1rem; }
.card h3 { margin-top: 1rem; }
.card p { padding-bottom: 1.25rem; color: #4A4E55; margin-bottom: 0; }

/* Proceso */
.process { background: var(--grafito); color: var(--blanco); max-width: none; }
.process > * { max-width: var(--ancho); margin-left: auto; margin-right: auto; }
.process .section-kicker { color: #9FD0DC; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; counter-reset: none; }
.steps li { border-top: 2px solid var(--petroleo); padding-top: 1rem; }
.step-num { display: inline-block; font: 700 1.6rem "Archivo", sans-serif; color: #9FD0DC; margin-bottom: .5rem; }
.steps p { color: #D7D9DC; margin: 0; }

/* Zonas */
.zones { border-top: 1px solid var(--piedra); }
.zones p { max-width: 70ch; }

/* Contacto y formulario */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); }
.contact-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.contact-list li { margin-bottom: .5rem; font-size: 1.15rem; }
.contact-list a { font-weight: 700; }
.lead-form { background: var(--blanco); border: 1px solid var(--piedra); border-radius: var(--radio); padding: clamp(1.25rem, 3vw, 2rem); display: grid; gap: 1rem; }
.field { display: grid; gap: .35rem; }
.field label { font-weight: 700; font-size: .95rem; }
.field input, .field textarea {
  font: inherit; padding: .7rem .8rem; border: 1px solid #8C9096; border-radius: var(--radio); background: #fff; color: var(--grafito);
}
.field-check { grid-template-columns: auto 1fr; align-items: start; gap: .6rem; }
.field-check label { font-weight: 400; font-size: .92rem; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Pie */
.site-footer {
  max-width: var(--ancho); margin: 0 auto; padding: 2rem clamp(1rem, 4vw, 2.5rem);
  border-top: 1px solid var(--piedra); display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; font-size: .92rem;
}
.site-footer nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.site-footer a { color: var(--grafito); }

/* Barra móvil y botón flotante */
.mobile-bar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; }
.mobile-bar a { flex: 1; text-align: center; padding: 1rem; font: 700 1rem "Archivo", sans-serif; text-decoration: none; color: var(--blanco); }
.mb-call { background: var(--grafito); }
.mb-wa { background: var(--verde-wa); }
.float-wa {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 15;
  background: var(--verde-wa); color: var(--blanco); padding: .7rem 1rem; border-radius: var(--radio);
  font: 700 .95rem "Archivo", sans-serif; text-decoration: none; box-shadow: 0 1px 0 rgba(0,0,0,.15);
}

/* Móvil */
@media (max-width: 860px) {
  .hero, .contact { grid-template-columns: 1fr; }
  .site-nav { display: none; }
  .mobile-bar { display: flex; }
  .float-wa { bottom: 4.75rem; }
}

/* Movimiento sutil, respetando preferencias */
.card, .btn { will-change: auto; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* Animaciones sutiles: entrada al hacer scroll y hover en tarjetas */
.card { transition: border-color .2s ease, transform .25s ease, box-shadow .25s ease; }
.card:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(35,38,43,.08); }
.btn { transition: background-color .2s ease, color .2s ease, transform .15s ease; }
.btn:active { transform: scale(.98); }
.js-anim .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease-out, transform .7s ease-out; }
.js-anim .reveal.is-in { opacity: 1; transform: none; }
.js-anim .steps li.reveal:nth-child(2) { transition-delay: .12s; }
.js-anim .steps li.reveal:nth-child(3) { transition-delay: .24s; }
.js-anim .steps li.reveal:nth-child(4) { transition-delay: .36s; }
.js-anim .card-grid .card.reveal:nth-child(2) { transition-delay: .08s; }
.js-anim .card-grid .card.reveal:nth-child(3) { transition-delay: .16s; }
.js-anim .card-grid .card.reveal:nth-child(4) { transition-delay: .24s; }
.js-anim .card-grid .card.reveal:nth-child(5) { transition-delay: .32s; }
.js-anim .card-grid .card.reveal:nth-child(6) { transition-delay: .40s; }
.js-anim .card.reveal:hover { transition-delay: 0s; }
@media (prefers-reduced-motion: reduce) {
  .js-anim .reveal { opacity: 1; transform: none; transition: none; }
  .card:hover { transform: none; box-shadow: none; }
  .btn:active { transform: none; }
}

/* Tabla comparativa */
.table-wrap { overflow-x: auto; border: 1px solid var(--piedra); border-radius: var(--radio); background: var(--blanco); }
.compare { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .95rem; }
.compare th, .compare td { text-align: left; vertical-align: top; padding: .9rem 1rem; border-bottom: 1px solid var(--piedra); }
.compare thead th { font-family: "Archivo", system-ui, sans-serif; font-weight: 700; background: var(--grafito); color: var(--blanco); border-bottom: 0; }
.compare tbody th { font-family: "Archivo", system-ui, sans-serif; font-weight: 700; color: var(--grafito); }
.compare tbody tr:nth-child(even) { background: #F1F2F0; }
.compare tbody tr:hover { background: #E4ECEE; }
.table-note { font-size: .92rem; color: #4A4E55; margin-top: .9rem; }

/* Bloque dividido con muestras de color */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; background: var(--grafito); color: var(--blanco); max-width: none; }
.split > * { max-width: var(--ancho); }
.split-copy { max-width: 46ch; margin-left: auto; }
.split .section-kicker { color: #9FD0DC; }
.split h2 { color: var(--blanco); }
.split p { color: #D7D9DC; }
.swatches { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; max-width: 420px; margin-right: auto; width: 100%; }
.swatch { margin: 0; }
.sw-chip { display: block; height: 120px; border-radius: var(--radio); border: 1px solid rgba(251,251,250,.18); }
.swatch figcaption { margin-top: .5rem; font-family: "Archivo", system-ui, sans-serif; font-weight: 700; font-size: .95rem; color: var(--blanco); }
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split-copy { margin-left: 0; }
}

/* Páginas de servicio */
.hero-page { grid-template-columns: 1fr; }
.hero-page .hero-copy { max-width: 760px; }
.intro, .zones-page, .extra-h2 { max-width: 960px; margin: 0 auto; padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2.5rem) 0; }
.intro p, .zones-page p, .extra-h2 p { max-width: 70ch; }
.split-plain { max-width: 960px; margin: 0 auto; padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2.5rem) 0; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); }
.list-steps { list-style: none; padding: 0; margin: 0; counter-reset: paso; }
.list-steps li { counter-increment: paso; border-top: 2px solid var(--petroleo); padding: .6rem 0 .6rem 2.2rem; position: relative; }
.list-steps li::before { content: counter(paso); position: absolute; left: 0; top: .55rem; font-family: "Archivo", sans-serif; font-weight: 700; color: var(--petroleo); }
.list-plain { padding-left: 1.1rem; margin: 0; }
.list-plain li { margin-bottom: .45rem; }
.faq { max-width: 960px; margin: 0 auto; padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2.5rem) 0; }
.faq-item { border-top: 1px solid var(--piedra); padding: .9rem 0; }
.faq-item:last-of-type { border-bottom: 1px solid var(--piedra); }
.faq-item summary { cursor: pointer; font-family: "Archivo", sans-serif; font-weight: 700; color: var(--grafito); }
.faq-item p { margin: .6rem 0 0; color: #4A4E55; }
.contact-list.big li { font-size: 1.1rem; }
.linklike { background: none; border: 0; padding: 0; font: inherit; color: var(--petroleo); text-decoration: underline; cursor: pointer; }
.tabla { overflow-x: auto; margin: 1rem 0; }
.tabla table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.tabla th, .tabla td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--piedra); vertical-align: top; }
main section h2 { margin-top: 0; }
@media (max-width: 860px) { .split-plain { grid-template-columns: 1fr; } }

/* Banner de cookies (estilo del resto de webs de CTM) */
.hidden { display: none !important; }
.cookie { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--blanco); color: var(--grafito); border-top: 1px solid var(--piedra); box-shadow: 0 -4px 16px rgba(35,38,43,.08); }
.cookie-main { display: flex; gap: 1rem 1.5rem; align-items: center; flex-wrap: wrap; padding: 1rem clamp(1rem, 4vw, 2.5rem); max-width: var(--ancho); margin: 0 auto; }
.cookie-ico { flex: 0 0 auto; width: 36px; height: 36px; display: grid; place-items: center; background: var(--cemento); border-radius: var(--radio); }
.cookie-ico svg { width: 20px; height: 20px; }
.cookie-main p { margin: 0; flex: 1 1 320px; font-size: .95rem; }
.cookie-main p a { color: var(--petroleo); }
.cookie-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.cookie button { font: 700 .92rem "Archivo", sans-serif; padding: .6rem .95rem; border-radius: var(--radio); cursor: pointer; border: 1px solid var(--grafito); background: transparent; color: var(--grafito); }
.cookie button[data-cc="accept"] { background: var(--petroleo); border-color: var(--petroleo); color: var(--blanco); }
.cookie button:hover { border-color: var(--petroleo); }
.cookie button[data-cc="accept"]:hover { background: var(--petroleo-hover); }
.cookie button:focus-visible { outline: 3px solid var(--petroleo); outline-offset: 2px; }
.cookie-panel { border-top: 1px solid var(--piedra); padding: 1rem clamp(1rem, 4vw, 2.5rem); max-width: var(--ancho); margin: 0 auto; display: grid; gap: .8rem; }
.cc-row { display: flex; justify-content: space-between; gap: 1rem; align-items: center; border-bottom: 1px solid var(--piedra); padding-bottom: .7rem; }
.cc-row strong { font-family: "Archivo", sans-serif; }
.cc-row p { margin: .15rem 0 0; font-size: .9rem; color: #4A4E55; }
.cc-row input { width: 20px; height: 20px; accent-color: var(--petroleo); }
.cc-actions { display: flex; justify-content: flex-end; }
.form-error { color: #8A2B1E; font-weight: 700; margin: 0 0 .5rem; }
@media (max-width: 860px) { .cookie { bottom: 4.5rem; } }

/* Fotos de sección */
.extra-media { margin: 1.5rem 0 0; border: 1px solid var(--piedra); border-radius: var(--radio); overflow: hidden; background: var(--blanco); }
.extra-media img { width: 100%; height: auto; }

/* Márgenes y alineación de rejillas */
.card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.steps { margin-left: auto; margin-right: auto; }
@media (max-width: 1000px) { .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .card-grid { grid-template-columns: 1fr; } }

/* Botón flotante de WhatsApp: círculo con el logotipo, por encima del banner */
.float-wa { position: fixed; right: 1.25rem; bottom: 5.5rem; z-index: 25; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--verde-wa); box-shadow: 0 4px 14px rgba(35,38,43,.25); transition: transform .2s ease; }
.float-wa:hover { transform: scale(1.06); }
.float-wa:focus-visible { outline: 3px solid var(--petroleo); outline-offset: 3px; }
.float-wa svg { display: block; }
@media (max-width: 860px) { .float-wa { bottom: 5.25rem; right: 1rem; } }
@media (prefers-reduced-motion: reduce) { .float-wa:hover { transform: none; } }

/* Portada: hero a pantalla completa y franja de servicios */
.hero-full { position: relative; min-height: 88vh; display: flex; align-items: flex-end; background: var(--grafito); color: var(--blanco); overflow: hidden; max-width: none; padding: 0; margin: 0; }
.hero-full > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-full::after { content: ""; position: absolute; inset: 0; background: rgba(35,38,43,.62); z-index: 1; }
.hero-inner { position: relative; z-index: 2; width: 100%; max-width: var(--ancho); margin: 0 auto; padding: clamp(6rem, 14vh, 9rem) clamp(1rem, 4vw, 2.5rem) clamp(2.5rem, 7vh, 4.5rem); }
.hero-full .eyebrow { color: #9FD0DC; }
.hero-full h1 { color: var(--blanco); font-size: clamp(2.9rem, 7.5vw, 6.4rem); line-height: 1.02; letter-spacing: -0.02em; max-width: 13ch; margin-bottom: .35em; }
.hero-full .hero-sub { color: #E7E8E6; font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 44ch; margin-bottom: 0; }
.hero-full .hero-actions { margin-top: 2rem; }
.btn-light { background: transparent; color: var(--blanco); border-color: var(--blanco); }
.btn-light:hover { background: var(--blanco); color: var(--grafito); }
.mosaic { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: none; padding: 0; margin: 0; }
.mosaic a { position: relative; display: block; overflow: hidden; }
.mosaic img { width: 100%; height: clamp(260px, 36vw, 480px); object-fit: cover; transition: transform .6s ease; }
.mosaic a:hover img { transform: scale(1.04); }
.mosaic span { position: absolute; left: 0; bottom: 0; background: var(--grafito); color: var(--blanco); font-family: "Archivo", sans-serif; font-weight: 700; padding: .7rem 1rem; font-size: 1rem; }
.mosaic a:focus-visible { outline: 3px solid var(--petroleo); outline-offset: -3px; }
@media (max-width: 760px) {
  .hero-full { min-height: 82vh; }
  .mosaic { grid-template-columns: 1fr; }
  .mosaic img { height: 240px; }
}
@media (prefers-reduced-motion: reduce) { .mosaic a:hover img { transform: none; } }
.hero-inner { max-width: none; }

/* Un solo ancho de contenido: 1100 px útiles dentro de 1180, centrado en escritorio */
:root { --gutter: max(clamp(1rem, 4vw, 2.5rem), calc(50% - 550px)); }
.site-header { padding-left: var(--gutter); padding-right: var(--gutter); }
.hero-full .hero-inner { max-width: none; padding-left: var(--gutter); padding-right: var(--gutter); }
.process { padding-left: var(--gutter); padding-right: var(--gutter); }
.process > * { max-width: none; margin-left: 0; margin-right: 0; }
.split { padding-left: var(--gutter); padding-right: var(--gutter); }
.split > * { max-width: none; }
.split-copy { max-width: 46ch; margin: 0; }

.sw-7A5C43{background:#7A5C43}
.sw-8C9096{background:#8C9096}
.sw-B9BBB7{background:#B9BBB7}
.sw-C9B79C{background:#C9B79C}