/*=============================================
GRUPO IMPERA GRANITOS & SUPERFICIES SAS
Estilos de marca sobre Soft UI Design System (Bootstrap 5)
Tipografia: Cinzel (titulos) + Cormorant Garamond italic (acentos) + Manrope (texto)
=============================================*/

:root {
  --imp-negro: #0f0e0c;
  --imp-carbon: #1b1916;
  --imp-carbon-2: #26231f;
  --imp-oro: #c6a052;
  --imp-oro-claro: #e8cf8f;
  --imp-oro-osc: #8c6a27;
  --imp-marfil: #f6f3ec;
  --imp-blanco: #ffffff;
  --imp-texto: #24211d;
  --imp-gris: #6f6a62;
  --imp-linea: rgba(15, 14, 12, .12);
  --imp-linea-clara: rgba(255, 255, 255, .14);
  --imp-oro-grad: linear-gradient(100deg, #8c6a27 0%, #e8cf8f 38%, #c6a052 62%, #f3e2b0 100%);

  --imp-f-display: 'Cinzel', 'Times New Roman', serif;
  --imp-f-accent: 'Cormorant Garamond', Georgia, serif;
  --imp-f-body: 'Manrope', 'Segoe UI', system-ui, sans-serif;

  --imp-notch: 16px;
  --imp-notch-bg: var(--imp-marfil);
  --imp-radius: 6px;
  --imp-ease: cubic-bezier(.2, .7, .2, 1);
}

/*--------------- Base ---------------*/
body.impera {
  background: var(--imp-marfil);
  color: var(--imp-texto);
  font-family: var(--imp-f-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.impera h1, .impera h2, .impera h3, .impera h4, .impera h5, .impera h6 {
  color: inherit;
  letter-spacing: 0;
  font-weight: 600;
}

.impera a { color: inherit; text-decoration: none; transition: color .25s var(--imp-ease); }
.impera em { font-family: var(--imp-f-accent); font-style: italic; font-weight: 500; }
.impera img { max-width: 100%; }
.impera :focus-visible { outline: 2px solid var(--imp-oro); outline-offset: 3px; }

.imp-skip {
  position: fixed; top: -60px; left: 16px; z-index: 2000;
  background: var(--imp-oro); color: var(--imp-negro) !important;
  padding: .6rem 1rem; border-radius: 0 0 8px 8px; font-weight: 700;
}
.imp-skip:focus { top: 0; }

/*--------------- Tipografia ---------------*/
.imp-display, .imp-h2, .imp-h3, .imp-hero__title {
  font-family: var(--imp-f-display);
  font-weight: 600;
  line-height: 1.05;
  color: var(--imp-negro);
}
.imp-display em, .imp-h2 em, .imp-h3 em, .imp-hero__title em {
  font-family: var(--imp-f-accent);
  font-style: italic;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}
.imp-display { font-size: clamp(2.4rem, 6vw, 4.6rem); margin: 0 0 3.5rem; }
.imp-h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); margin: 0; }
.imp-h2 em { display: block; font-size: 1.12em; line-height: .95; color: var(--imp-oro-osc); }
.imp-h3 { font-size: clamp(1.4rem, 2.6vw, 2rem); margin-bottom: 1rem; }
.imp-h3 em { color: var(--imp-oro-osc); font-size: 1.1em; }
.imp-display em { color: var(--imp-oro-osc); font-size: 1.1em; }
.imp-h2--light { color: var(--imp-blanco); }
.imp-h2--light em { color: var(--imp-oro-claro); }

.imp-label {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--imp-negro);
}
.imp-label--light { color: var(--imp-oro-claro); }

.imp-dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--imp-oro); flex: none;
}
.imp-dot--live { background: #3ddc84; box-shadow: 0 0 0 0 rgba(61, 220, 132, .6); animation: imp-pulse 1.8s infinite; }
@keyframes imp-pulse { 70% { box-shadow: 0 0 0 9px rgba(61, 220, 132, 0); } 100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); } }

.imp-statement {
  font-size: clamp(1.35rem, 2.4vw, 1.95rem);
  line-height: 1.38; font-weight: 500; color: var(--imp-negro); margin: 0;
}
.imp-statement strong { font-weight: 700; }
.imp-statement em { color: var(--imp-oro-osc); font-size: 1.12em; }
.imp-muted { color: var(--imp-gris); }
.imp-lead { font-size: 1.2rem; font-weight: 500; color: var(--imp-negro); }

.imp-rule { border: 0; height: 1px; background: var(--imp-linea); opacity: 1; margin: 0 0 3.5rem; }

/*--------------- Botones (pildora + circulo) ---------------*/
.imp-btn {
  display: inline-flex; align-items: center; gap: .9rem;
  padding: .32rem .32rem .32rem 1.35rem;
  border: 1px solid var(--imp-negro); border-radius: 100px;
  background: transparent; color: var(--imp-negro) !important;
  font-family: var(--imp-f-body); font-weight: 600; font-size: .92rem; line-height: 1;
  white-space: nowrap; cursor: pointer;
  transition: background .3s var(--imp-ease), color .3s var(--imp-ease), border-color .3s var(--imp-ease), transform .3s var(--imp-ease);
}
.imp-btn__icon {
  display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: var(--imp-negro); color: var(--imp-blanco);
  transition: transform .35s var(--imp-ease), background .3s;
}
.imp-btn:hover { background: var(--imp-negro); color: var(--imp-blanco) !important; }
.imp-btn:hover .imp-btn__icon { background: var(--imp-oro); color: var(--imp-negro); transform: rotate(-45deg); }

.imp-btn--light { border-color: rgba(255, 255, 255, .7); color: var(--imp-blanco) !important; }
.imp-btn--light .imp-btn__icon { background: var(--imp-blanco); color: var(--imp-negro); }
.imp-btn--light:hover { background: var(--imp-blanco); color: var(--imp-negro) !important; }

.imp-btn--gold { border-color: transparent; background: var(--imp-oro-grad); background-size: 160% 100%; color: var(--imp-negro) !important; }
.imp-btn--gold .imp-btn__icon { background: var(--imp-negro); color: var(--imp-oro-claro); }
.imp-btn--gold:hover { background-position: 100% 0; background-color: transparent; color: var(--imp-negro) !important; transform: translateY(-2px); box-shadow: 0 10px 30px -10px rgba(198, 160, 82, .7); }
.imp-btn--gold:hover .imp-btn__icon { background: var(--imp-negro); color: var(--imp-oro-claro); }

.imp-btn--ghost { border-color: rgba(255, 255, 255, .5); color: var(--imp-blanco) !important; backdrop-filter: blur(6px); background: rgba(255, 255, 255, .06); }
.imp-btn--ghost .imp-btn__icon { background: rgba(255, 255, 255, .15); color: var(--imp-blanco); }
.imp-btn--ghost:hover { background: var(--imp-blanco); color: var(--imp-negro) !important; }

.imp-btn--sm { font-size: .82rem; padding-left: 1.05rem; }
.imp-btn--sm .imp-btn__icon { width: 2rem; height: 2rem; }

/*--------------- Notch (pestaña superior de la referencia) ---------------*/
.imp-notch { position: relative; overflow: hidden; border-radius: var(--imp-radius); }
.imp-notch::before, .imp-notch::after {
  content: ""; position: absolute; top: 0; z-index: 2; height: var(--imp-notch); width: 32%;
  background: var(--imp-notch-bg); pointer-events: none;
}
.imp-notch::before { left: 0; border-bottom-right-radius: var(--imp-notch); }
.imp-notch::after { right: 0; border-bottom-left-radius: var(--imp-notch); }
.imp-notch--lg { --imp-notch: 26px; border-radius: 0; }
.imp-notch--lg::before, .imp-notch--lg::after { width: 36%; }

/*--------------- Navbar ---------------*/
.imp-nav {
  position: fixed; inset: 0 0 auto 0; z-index: 1030;
  transition: background .35s var(--imp-ease), box-shadow .35s var(--imp-ease);
}
.imp-nav__inner { max-width: 1320px; padding: 0 1.25rem; min-height: 78px; align-items: center; }

.imp-brand { display: flex; align-items: center; gap: .65rem; color: var(--imp-blanco) !important; margin-right: 1rem; }
.imp-brand img { width: 46px; height: auto; filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .5)); }
.imp-brand__text { display: flex; flex-direction: column; line-height: 1; }
.imp-brand__name {
  font-family: var(--imp-f-display); font-weight: 700; font-size: 1.35rem; letter-spacing: .12em;
  background: var(--imp-oro-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.imp-brand__tag { font-size: .58rem; letter-spacing: .22em; text-transform: uppercase; color: var(--imp-oro-claro); margin-top: .3rem; opacity: .85; }

.imp-nav .nav-link {
  font-weight: 600; font-size: .9rem; padding: .5rem 1rem !important; position: relative;
}
.imp-nav .nav-link::after {
  content: ""; position: absolute; left: 50%; bottom: .2rem; width: 0; height: 2px;
  background: var(--imp-oro); transition: width .3s var(--imp-ease), left .3s var(--imp-ease);
}
.imp-nav .nav-link:hover::after, .imp-nav .nav-link.active::after { width: 22px; left: calc(50% - 11px); }

.imp-nav__cta { display: flex; align-items: center; gap: 1rem; }
.imp-nav__tel { display: inline-flex; align-items: center; gap: .5rem; color: var(--imp-blanco) !important; font-weight: 600; font-size: .88rem; }
.imp-nav__tel-icon { display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .5); }

.imp-toggler {
  margin-left: auto; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .5); background: rgba(15, 14, 12, .35);
  display: grid; place-content: center; gap: 5px; padding: 0;
}
.imp-toggler span { display: block; width: 18px; height: 2px; background: var(--imp-blanco); border-radius: 2px; transition: transform .3s, opacity .3s; }
.imp-toggler[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.imp-toggler[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.imp-toggler[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.imp-nav.is-scrolled, .imp-nav.is-open {
  background: rgba(15, 14, 12, .94); backdrop-filter: blur(10px); box-shadow: 0 10px 30px -15px rgba(0, 0, 0, .6);
}

@media (min-width: 992px) {
  .imp-nav__inner { min-height: 0; align-items: flex-start; padding-top: 0; }
  .imp-brand, .imp-nav__cta { margin-top: 14px; }
  .imp-nav__tab {
    position: relative; background: var(--imp-marfil); padding: .55rem 1.1rem .7rem;
    border-radius: 0 0 26px 26px;
    transition: background .35s var(--imp-ease), padding .35s var(--imp-ease);
  }
  /* curvas invertidas a los lados de la pestaña */
  .imp-nav__tab::before, .imp-nav__tab::after {
    content: ""; position: absolute; top: 0; width: 26px; height: 26px;
    background: radial-gradient(circle at 0 100%, transparent 25px, var(--imp-marfil) 26px);
    transition: opacity .3s;
  }
  .imp-nav__tab::before { left: -26px; background: radial-gradient(circle at 0 100%, transparent 25px, var(--imp-marfil) 26px); }
  .imp-nav__tab::after { right: -26px; background: radial-gradient(circle at 100% 100%, transparent 25px, var(--imp-marfil) 26px); }
  .imp-nav__tab .nav-link { color: var(--imp-negro) !important; }

  .imp-nav.is-scrolled .imp-nav__inner { align-items: center; }
  .imp-nav.is-scrolled .imp-brand, .imp-nav.is-scrolled .imp-nav__cta { margin-top: 0; }
  .imp-nav.is-scrolled .imp-nav__tab { background: transparent; padding: 1rem 1.1rem; }
  .imp-nav.is-scrolled .imp-nav__tab::before, .imp-nav.is-scrolled .imp-nav__tab::after { opacity: 0; }
  .imp-nav.is-scrolled .imp-nav__tab .nav-link { color: var(--imp-blanco) !important; }
  .imp-nav.is-scrolled .imp-nav__tab .nav-link.active { color: var(--imp-oro-claro) !important; }
}

@media (max-width: 991.98px) {
  .imp-nav .navbar-collapse { padding: .5rem 0 1.5rem; }
  .imp-nav__tab .nav-link { color: var(--imp-blanco) !important; font-size: 1.15rem; padding: .8rem 0 !important; border-bottom: 1px solid var(--imp-linea-clara); }
  .imp-nav__tab .nav-link.active { color: var(--imp-oro-claro) !important; }
  .imp-nav .nav-link::after { display: none; }
  .imp-nav__cta { flex-wrap: wrap; margin-top: 1.25rem; }
}

/*--------------- Hero / slide ---------------*/
.imp-hero { position: relative; background: var(--imp-negro); }
.imp-hero__carousel { position: relative; height: 100vh; height: 100svh; min-height: 640px; max-height: 1000px; }
.imp-hero .carousel-inner, .imp-hero .carousel-item { height: 100%; }
.imp-hero__img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 7s linear; }
.imp-hero .carousel-item.active .imp-hero__img { transform: scale(1); }

.imp-hero__overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(15, 14, 12, .55) 0%, rgba(15, 14, 12, 0) 25%, rgba(15, 14, 12, .05) 45%, rgba(15, 14, 12, .82) 100%),
    linear-gradient(90deg, rgba(15, 14, 12, .5) 0%, rgba(15, 14, 12, 0) 60%);
}

.imp-hero__content { position: absolute; left: 0; right: 0; bottom: 5.5rem; z-index: 3; color: var(--imp-blanco); }
.imp-hero__intro { max-width: 380px; font-size: .95rem; color: rgba(255, 255, 255, .85); margin-bottom: 1.5rem; }
.imp-hero__title {
  color: var(--imp-blanco); font-size: clamp(2.7rem, 7.6vw, 6.6rem); text-transform: none;
  max-width: 900px; margin-bottom: 2rem; text-shadow: 0 4px 30px rgba(0, 0, 0, .35);
}
.imp-hero__title em {
  display: block; font-size: 1.12em; line-height: .95; padding-bottom: .08em;
  background: var(--imp-oro-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.imp-hero__title--sm { font-size: clamp(2.3rem, 5.5vw, 4.6rem); margin-bottom: 1rem; }
.imp-hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

.imp-hero__caption {
  position: absolute; right: max(1.25rem, calc((100vw - 1320px) / 2 + 1.25rem)); bottom: 6rem; z-index: 3;
  max-width: 320px; color: var(--imp-blanco); text-align: left;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .55);
}
.imp-hero__project { font-family: var(--imp-f-display); color: var(--imp-blanco); font-size: 1.35rem; line-height: 1.15; margin: .8rem 0 .4rem; }
.imp-hero__caption p { font-size: .85rem; color: rgba(255, 255, 255, .8); margin: 0; }

.imp-chip {
  display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .8rem; border-radius: 100px;
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: transparent; border: 0; padding-left: 0;
}

.imp-hero__tab {
  position: absolute; left: 50%; bottom: -1px; z-index: 4; transform: translateX(-50%);
  width: 150px; height: 30px; background: var(--imp-marfil); border-radius: 26px 26px 0 0;
  display: grid; place-items: center;
}
.imp-hero__tab::before, .imp-hero__tab::after { content: ""; position: absolute; bottom: 0; width: 26px; height: 26px; }
.imp-hero__tab::before { left: -26px; background: radial-gradient(circle at 0 0, transparent 25px, var(--imp-marfil) 26px); }
.imp-hero__tab::after { right: -26px; background: radial-gradient(circle at 100% 0, transparent 25px, var(--imp-marfil) 26px); }

.imp-indicators { position: static; margin: 0; gap: .35rem; align-items: center; }
.imp-indicators [data-bs-target] {
  width: 7px; height: 7px; border-radius: 10px; border: 0; margin: 0; background: var(--imp-negro); opacity: .25;
  transition: width .35s var(--imp-ease), opacity .35s;
}
.imp-indicators .active { width: 26px; opacity: 1; background: var(--imp-oro-osc); }

@media (max-width: 991.98px) {
  .imp-hero__caption { display: none; }
  .imp-hero__content { bottom: 4.5rem; }
}

/*--------------- Cabecera paginas internas ---------------*/
.imp-pagehead { position: relative; min-height: clamp(480px, 62vh, 700px); background: var(--imp-negro); display: flex; align-items: flex-end; overflow: hidden; }
.imp-pagehead__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.imp-pagehead__content { position: relative; z-index: 3; padding: 9rem 1.25rem 4.5rem; color: var(--imp-blanco); }
.imp-pagehead__text { max-width: 560px; color: rgba(255, 255, 255, .85); margin: 0; }
.imp-crumbs { display: flex; gap: .5rem; list-style: none; padding: 0; margin: 0 0 1.25rem; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .7); }
.imp-crumbs li + li::before { content: "/"; margin-right: .5rem; color: var(--imp-oro); }
.imp-crumbs a:hover { color: var(--imp-oro-claro); }
.imp-hero__tab--plain { width: 110px; height: 24px; }

/*--------------- Secciones ---------------*/
.imp-section { padding: clamp(4rem, 9vw, 7.5rem) 0; }

.imp-benefits { margin-top: 4.5rem; border-top: 1px solid var(--imp-linea); }
.imp-benefit { padding: 2.2rem 1.6rem 2.2rem 0; height: 100%; position: relative; }
.imp-benefits [class*="col-"] + [class*="col-"] .imp-benefit { padding-left: 1.6rem; border-left: 1px solid var(--imp-linea); }
.imp-benefit__num { font-family: var(--imp-f-display); font-size: .85rem; color: var(--imp-oro-osc); letter-spacing: .1em; }
.imp-benefit__icon { display: block; font-size: 1.6rem; color: var(--imp-negro); margin: 1rem 0 .9rem; }
.imp-benefit h3 { font-family: var(--imp-f-body); font-size: 1.05rem; font-weight: 700; margin-bottom: .45rem; color: var(--imp-negro); }
.imp-benefit p { font-size: .92rem; color: var(--imp-gris); margin: 0; }
@media (max-width: 991.98px) {
  .imp-benefits [class*="col-"] .imp-benefit { padding: 1.8rem 1.2rem 1.8rem 0 !important; border-left: 0 !important; border-bottom: 1px solid var(--imp-linea); }
  .imp-benefits .col-sm-6:nth-child(even) .imp-benefit { padding-left: 1.2rem !important; border-left: 1px solid var(--imp-linea) !important; }
}
@media (max-width: 575.98px) {
  .imp-benefits .col-sm-6:nth-child(even) .imp-benefit { padding-left: 0 !important; border-left: 0 !important; }
}

.imp-stats { margin-top: 3.5rem; row-gap: 2rem; }
.imp-stat { display: flex; flex-direction: column; gap: .3rem; }
.imp-stat__num {
  font-family: var(--imp-f-display); font-weight: 600; font-size: clamp(2.8rem, 5vw, 4rem); line-height: 1;
  background: var(--imp-oro-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: brightness(.82) saturate(1.1);
}
.imp-stat__txt { font-size: .9rem; color: var(--imp-gris); font-weight: 600; }

/*--------------- Tarjetas de proyecto ---------------*/
.imp-card__media { aspect-ratio: 4 / 4.4; background: var(--imp-carbon); }
.imp-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--imp-ease); }
.imp-card:hover .imp-card__media img { transform: scale(1.06); }
.imp-card__meta { display: flex; align-items: center; gap: .5rem; margin: 1.1rem 0 .3rem; font-size: .8rem; font-weight: 600; color: var(--imp-gris); }
.imp-card__title { font-family: var(--imp-f-body); font-size: 1.2rem; font-weight: 700; color: var(--imp-negro); margin: 0 0 .35rem; }
.imp-card__text { font-size: .9rem; color: var(--imp-gris); margin: 0; }

.imp-badge {
  position: absolute; left: 1rem; bottom: 1rem; z-index: 2; padding: .35rem .8rem; border-radius: 100px;
  font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(15, 14, 12, .75); color: var(--imp-oro-claro); backdrop-filter: blur(6px);
}
.imp-badge--live { background: var(--imp-oro); color: var(--imp-negro); }

/*--------------- Materiales ---------------*/
.imp-materials { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--imp-linea); }
.imp-material {
  display: grid; grid-template-columns: 96px 1.1fr 1.6fr auto; align-items: center; gap: 1.5rem;
  padding: 1.2rem 0; border-bottom: 1px solid var(--imp-linea); color: var(--imp-gris);
  transition: color .3s; outline: none;
}
.imp-material__thumb { width: 96px; height: 96px; object-fit: cover; border-radius: var(--imp-radius); opacity: 0; transform: scale(.85); transition: opacity .4s var(--imp-ease), transform .4s var(--imp-ease); }
.imp-material__name { font-family: var(--imp-f-display); font-size: 1.3rem; margin: 0; color: inherit; transition: color .3s; }
.imp-material__text { display: flex; gap: .6rem; align-items: baseline; font-size: .88rem; margin: 0; }
.imp-material__link { font-size: .82rem; font-weight: 700; color: var(--imp-negro) !important; white-space: nowrap; }
.imp-material__link:hover { color: var(--imp-oro-osc) !important; }
.imp-material.is-active, .imp-material:hover, .imp-material:focus-within { color: var(--imp-texto); }
.imp-material.is-active .imp-material__name, .imp-material:hover .imp-material__name { color: var(--imp-negro); }
.imp-material.is-active .imp-material__thumb, .imp-material:hover .imp-material__thumb, .imp-material:focus .imp-material__thumb { opacity: 1; transform: none; }
.imp-materials:hover .imp-material.is-active:not(:hover) .imp-material__thumb { opacity: 0; transform: scale(.85); }
@media (max-width: 767.98px) {
  .imp-material { grid-template-columns: 72px 1fr; gap: .4rem 1rem; }
  .imp-material__thumb { width: 72px; height: 72px; opacity: 1; transform: none; grid-row: span 3; }
  .imp-materials:hover .imp-material.is-active:not(:hover) .imp-material__thumb { opacity: 1; transform: none; }
  .imp-material__name { color: var(--imp-negro); font-size: 1.15rem; }
}

/*--------------- Bloque destacado (servicios) ---------------*/
.imp-feature { position: relative; min-height: 640px; display: flex; align-items: flex-end; background: var(--imp-negro); }
.imp-feature__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.imp-feature__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15, 14, 12, .1) 20%, rgba(15, 14, 12, .9) 85%); }
.imp-feature__content { position: relative; z-index: 3; padding-top: 12rem; padding-bottom: 4rem; color: var(--imp-blanco); }
.imp-services { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem 1.5rem; }
.imp-services li { display: flex; align-items: center; gap: .6rem; font-size: .92rem; color: rgba(255, 255, 255, .9); }
@media (max-width: 575.98px) { .imp-services { grid-template-columns: 1fr; } }

/*--------------- Multimedia ---------------*/
.imp-video { aspect-ratio: 16 / 10; background: var(--imp-negro); }
.imp-video video { width: 100%; height: 100%; object-fit: cover; display: block; }
.imp-steps { list-style: none; counter-reset: paso; padding: 0; margin: 1.8rem 0 0; }
.imp-steps li { counter-increment: paso; display: grid; grid-template-columns: 2.4rem 1fr; padding: .85rem 0; border-top: 1px solid var(--imp-linea); font-size: .9rem; color: var(--imp-gris); }
.imp-steps li::before { content: "0" counter(paso); font-family: var(--imp-f-display); color: var(--imp-oro-osc); grid-row: span 2; }
.imp-steps strong { display: block; color: var(--imp-negro); font-weight: 700; font-size: .98rem; }

.imp-gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 1rem; margin-top: 4rem; }
.imp-gallery__item { position: relative; padding: 0; border: 0; overflow: hidden; border-radius: var(--imp-radius); background: var(--imp-carbon); cursor: zoom-in; }
.imp-gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.imp-gallery__item:nth-child(6) { grid-column: 1 / -1; }
.imp-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--imp-ease), filter .5s; }
.imp-gallery__item:hover img { transform: scale(1.07); filter: brightness(.75); }
.imp-gallery__zoom {
  position: absolute; right: .9rem; bottom: .9rem; display: grid; place-items: center; width: 2.6rem; height: 2.6rem;
  border-radius: 50%; background: var(--imp-oro); color: var(--imp-negro); opacity: 0; transform: translateY(8px); transition: .35s var(--imp-ease);
}
.imp-gallery__item:hover .imp-gallery__zoom, .imp-gallery__item:focus-visible .imp-gallery__zoom { opacity: 1; transform: none; }
@media (max-width: 767.98px) {
  .imp-gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; gap: .6rem; }
}

.imp-lightbox .modal-content { background: transparent; border: 0; box-shadow: none; align-items: center; }
.imp-lightbox img { max-height: 82vh; width: auto; border-radius: var(--imp-radius); }
.imp-lightbox p { color: var(--imp-oro-claro); margin: .9rem 0 0; font-family: var(--imp-f-accent); font-style: italic; font-size: 1.3rem; }
.imp-lightbox__close { position: absolute; top: -3rem; right: 0; width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .5); background: transparent; color: #fff; }
.modal-backdrop.show { opacity: .88; }

/*--------------- Testimonios (fondo granito) ---------------*/
.imp-testimonials {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0; color: var(--imp-blanco);
  background-color: var(--imp-negro);
  background-image:
    radial-gradient(rgba(232, 207, 143, .09) 1px, transparent 1.4px),
    radial-gradient(rgba(255, 255, 255, .05) 1px, transparent 1.6px),
    radial-gradient(ellipse at 15% 0%, rgba(198, 160, 82, .16), transparent 55%),
    radial-gradient(ellipse at 100% 100%, rgba(198, 160, 82, .1), transparent 50%);
  background-size: 9px 9px, 13px 13px, 100% 100%, 100% 100%;
  background-position: 0 0, 5px 7px, 0 0, 0 0;
}
.imp-quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.imp-quote {
  margin: 0; padding: 2rem; border-radius: 14px; display: flex; flex-direction: column;
  background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
  border: 1px solid var(--imp-linea-clara);
  transition: transform .4s var(--imp-ease), border-color .4s;
}
.imp-quote:hover { transform: translateY(-6px); border-color: rgba(198, 160, 82, .5); }
.imp-quote__stars { color: var(--imp-oro); letter-spacing: .2rem; font-size: .9rem; }
.imp-quote blockquote { font-family: var(--imp-f-accent); font-style: italic; font-size: 1.35rem; line-height: 1.4; margin: 1.1rem 0 1.6rem; flex: 1; color: rgba(255, 255, 255, .92); }
.imp-quote figcaption { display: flex; align-items: center; gap: .9rem; }
.imp-quote figcaption strong { display: block; font-size: .95rem; }
.imp-quote figcaption small { color: var(--imp-oro-claro); font-size: .8rem; }
.imp-quote__avatar { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--imp-oro-grad); color: var(--imp-negro); font-family: var(--imp-f-display); font-weight: 700; }
@media (max-width: 991.98px) {
  .imp-quotes { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 82%; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; scrollbar-width: thin; }
  .imp-quote { scroll-snap-align: start; }
}

/*--------------- CTA ---------------*/
.imp-cta { padding-bottom: 0; }
.imp-cta__split { display: grid; grid-template-columns: 1fr 1fr; background: var(--imp-blanco); }
.imp-cta__media { min-height: 520px; }
.imp-cta__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.imp-cta__panel { padding: clamp(2.5rem, 6vw, 5.5rem); align-self: center; max-width: 620px; }
.imp-checks { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.imp-checks li { display: flex; gap: .7rem; padding: .45rem 0; font-weight: 500; }
.imp-checks i { color: var(--imp-oro-osc); font-size: 1.15rem; }
@media (max-width: 991.98px) {
  .imp-cta__split { grid-template-columns: 1fr; }
  .imp-cta__media { min-height: 320px; }
}

/*--------------- Nosotros ---------------*/
.imp-about__img { aspect-ratio: 4 / 4.2; }
.imp-about__img img { width: 100%; height: 100%; object-fit: cover; }
.imp-mv h3 { font-family: var(--imp-f-display); font-size: 1.15rem; color: var(--imp-oro-osc); margin-bottom: .4rem; }
.imp-mv p { font-size: .92rem; color: var(--imp-gris); margin: 0; }

/*--------------- Proyectos: filtro ---------------*/
.imp-filter { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: flex-start; }
@media (min-width: 992px) { .imp-filter { justify-content: flex-end; } }
.imp-filter button {
  border: 1px solid var(--imp-linea); background: transparent; border-radius: 100px; padding: .55rem 1.1rem;
  font-weight: 600; font-size: .88rem; color: var(--imp-negro); transition: .3s var(--imp-ease);
}
.imp-filter button span { display: inline-block; margin-left: .35rem; font-size: .75rem; color: var(--imp-gris); }
.imp-filter button:hover { border-color: var(--imp-negro); }
.imp-filter button.is-active { background: var(--imp-negro); color: var(--imp-blanco); border-color: var(--imp-negro); }
.imp-filter button.is-active span { color: var(--imp-oro-claro); }
.imp-proyecto { transition: opacity .35s var(--imp-ease), transform .35s var(--imp-ease); }
.imp-proyecto.is-hidden { display: none; }

/*--------------- Contacto ---------------*/
.imp-contact { list-style: none; padding: 0; margin: 2rem 0; border-top: 1px solid var(--imp-linea); }
.imp-contact li { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--imp-linea); font-size: .95rem; }
.imp-contact i { display: grid; place-items: center; flex: none; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--imp-negro); color: var(--imp-oro-claro); }
.imp-contact small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--imp-gris); }
.imp-contact a { font-weight: 600; color: var(--imp-negro); }
.imp-contact a:hover { color: var(--imp-oro-osc); }

.imp-form { background: var(--imp-blanco); padding: clamp(1.75rem, 4vw, 3rem); border-radius: 14px; box-shadow: 0 30px 60px -40px rgba(15, 14, 12, .35); scroll-margin-top: 110px; }
.imp-form .form-label { font-size: .8rem; font-weight: 700; color: var(--imp-negro); margin-bottom: .35rem; }
.imp-form .form-control, .imp-form .form-select {
  border: 1px solid #ddd6c8; border-radius: 10px; padding: .75rem .95rem; font-size: .95rem; background-color: var(--imp-marfil); box-shadow: none;
}
.imp-form .form-control:focus, .imp-form .form-select:focus { border-color: var(--imp-oro); box-shadow: 0 0 0 3px rgba(198, 160, 82, .2); background-color: var(--imp-blanco); }
.imp-form .form-control.is-invalid { border-color: #c0392b; }
.imp-form .form-check-input::after { display: none; }
.imp-form .form-check-input:checked {
  background: var(--imp-oro-osc) url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e") center / 100% no-repeat;
  border-color: var(--imp-oro-osc);
}
.imp-form .form-check-label { font-size: .88rem; color: var(--imp-gris); }
.imp-form__error { color: #b03a2e; font-size: .88rem; font-weight: 600; }

.imp-map { height: 460px; --imp-notch-bg: var(--imp-marfil); }
.imp-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.85) contrast(1.05); }

/*--------------- Footer ---------------*/
.imp-footer { background: var(--imp-negro); color: rgba(255, 255, 255, .72); font-size: .9rem; padding-top: 1rem; }
.imp-footer__top, .imp-footer__mid { border-bottom: 1px solid var(--imp-linea-clara); }
.imp-footer__cell { padding: 2.5rem 1.5rem 2.5rem 0; }
@media (min-width: 992px) {
  .imp-footer__cell + .imp-footer__cell { padding-left: 1.75rem; border-left: 1px solid var(--imp-linea-clara); }
}
.imp-footer__logo { width: 190px; height: auto; margin-bottom: 1.2rem; }
.imp-footer__title { font-family: var(--imp-f-body); font-size: .72rem !important; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--imp-oro) !important; margin-bottom: 1rem; }
.imp-footer__list { list-style: none; padding: 0; margin: 0; }
.imp-footer__list li { padding: .25rem 0; }
.imp-footer a:hover { color: var(--imp-oro-claro); }
.imp-hours { display: grid; grid-template-columns: 1fr auto; gap: .45rem 1rem; margin: 0; }
.imp-hours dt { font-weight: 500; color: rgba(255, 255, 255, .85); }
.imp-hours dd { margin: 0; text-align: right; }
.imp-hours .is-closed { color: #e07a6a; }
.imp-footer address { font-style: normal; }
.imp-social { list-style: none; display: flex; gap: .5rem; padding: 0; margin: 0; }
.imp-social a { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; border: 1px solid var(--imp-linea-clara); color: var(--imp-blanco); transition: .3s; }
.imp-social a:hover { background: var(--imp-oro); border-color: var(--imp-oro); color: var(--imp-negro); }
.imp-redes { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .6rem; }
.imp-redes a { display: inline-flex; align-items: center; gap: .65rem; }
.imp-redes i { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; border: 1px solid var(--imp-linea-clara); color: var(--imp-blanco); transition: .3s; }
.imp-redes a:hover i { background: var(--imp-oro); border-color: var(--imp-oro); color: var(--imp-negro); }
.imp-social--dark a { border-color: var(--imp-linea); color: var(--imp-negro); }
.imp-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding: 1.6rem 0 2rem; font-size: .8rem; color: rgba(255, 255, 255, .5); }

/*--------------- WhatsApp flotante ---------------*/
.imp-wa {
  position: fixed; right: 18px; bottom: 18px; z-index: 1040; display: grid; place-items: center;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff !important; font-size: 1.7rem;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .7); transition: transform .3s var(--imp-ease);
}
.imp-wa:hover { transform: scale(1.08); }

/*--------------- Tipografia (muestra) ---------------*/
.imp-type { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2rem; padding: 2.5rem 0; border-top: 1px solid var(--imp-linea); }
.imp-type__meta small { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--imp-oro-osc); }
.imp-type__meta h3 { font-size: 1.6rem; margin: .4rem 0 .6rem; color: var(--imp-negro); }
.imp-type__meta p { color: var(--imp-gris); font-size: .92rem; }
.imp-type__meta code { font-size: .78rem; color: var(--imp-texto); background: var(--imp-blanco); padding: .3rem .5rem; border-radius: 6px; }
.imp-type__sample { display: flex; flex-direction: column; gap: .4rem; color: var(--imp-negro); }
.imp-type__big { font-size: 6rem; line-height: 1; color: var(--imp-oro-osc); }
.imp-type__line { font-size: 1.4rem; line-height: 1.2; }
.imp-type-demo { background: var(--imp-negro); color: rgba(255, 255, 255, .85); padding: clamp(2rem, 5vw, 4rem); border-radius: 14px; }
.imp-swatches { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; }
.imp-swatches div { padding: 3.5rem 1rem 1rem; border-radius: 12px; font-weight: 700; font-size: .9rem; }
.imp-swatches small { font-weight: 500; opacity: .8; }
@media (max-width: 767.98px) { .imp-type { grid-template-columns: 1fr; } .imp-type__big { font-size: 4rem; } }

/*--------------- Animacion de entrada ---------------*/
.imp-reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--imp-ease), transform .9s var(--imp-ease); }
.imp-reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .impera *, .impera *::before, .impera *::after { animation: none !important; transition: none !important; }
  .imp-reveal { opacity: 1; transform: none; }
}