/* Zoppi Negocios Inmobiliarios — concepto "Bahía Blanca & Monte Hermoso" (Leomak.Soft) */
@font-face { font-family: "Rozha One"; src: url("fonts/rozha-one-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Archivo"; src: url("fonts/archivo-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Archivo"; src: url("fonts/archivo-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --mar: #1f6f8b; --mar-2: #2a86a5; --ladrillo: #b4553a; --arena: #f1f2f2; --hoja: #fffaf2; --tinta: #1c2026; --suave: #545b63; --borde: #e3d6c1;
  --display: "Rozha One", Georgia, serif; --cuerpo: "Archivo", system-ui, sans-serif; --ancho: 1180px; --corte: 50%;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
section { scroll-margin-top: 5rem; }
body { margin: 0; background: var(--arena); color: var(--tinta); font: 400 1.0625rem/1.6 var(--cuerpo); }
a { color: var(--mar); }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible, .divisor:focus-visible { outline: 3px solid var(--ladrillo); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.franja { margin: 0; padding: .55rem 1rem; background: var(--tinta); color: #eef0f2; font-size: .8125rem; text-align: center; }
.cabecera { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .6rem clamp(1rem, 4vw, 2.5rem); background: var(--hoja); border-bottom: 1px solid var(--borde); }
.marca { display: flex; align-items: baseline; gap: .5rem; font: 400 1.8rem/1 var(--display); color: var(--mar); text-decoration: none; }
.marca small { font: 600 .72rem var(--cuerpo); letter-spacing: .14em; text-transform: uppercase; color: var(--ladrillo); }
.cabecera nav ul { display: none; list-style: none; margin: 0; padding: 0; gap: 1.6rem; }
.cabecera nav a { color: var(--tinta); text-decoration: none; font-weight: 600; display: inline-block; padding: .8rem 0; }
@media (min-width: 820px) { .cabecera nav ul { display: flex; } }
.kicker { font: 600 .8rem/1.4 var(--cuerpo); letter-spacing: .16em; text-transform: uppercase; color: var(--ladrillo); margin: 0 0 .7rem; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.02; margin: 0; color: var(--tinta); }
h1 { font-size: clamp(2.6rem, 8vw, 5rem); }
h2 { font-size: clamp(2rem, 5vw, 3.2rem); }
h3 { font-size: 1.5rem; }
.palabra { display: inline-block; white-space: nowrap; perspective: 600px; }
.letra { display: inline-block; transform-origin: 50% 100%; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .8rem 1.5rem; border-radius: 8px; font: 600 1rem var(--cuerpo); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .2s, color .2s; }
.btn-mar { background: var(--mar); color: #fff; } .btn-mar:hover { background: var(--mar-2); }
.btn-linea { border-color: var(--tinta); color: var(--tinta); } .btn-linea:hover { background: var(--tinta); color: #fff; }
.btn-ladrillo { background: var(--ladrillo); color: #fff; }
.hero { max-width: var(--ancho); margin: 0 auto; padding: clamp(2.5rem, 7vw, 5rem) clamp(1rem, 4vw, 2.5rem) 2.5rem; display: grid; gap: 2.5rem; align-items: center; }
.bajada { font-size: clamp(1.05rem, 2.2vw, 1.22rem); color: var(--suave); max-width: 33rem; margin: 1.2rem 0 1.8rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; }
@media (min-width: 960px) { .hero { grid-template-columns: 1fr 1fr; min-height: calc(100svh - 120px); } }
/* Vista doble: el mar recorta a la ciudad según --corte; el "&" es el separador que se arrastra. */
.doble { position: relative; margin: 0; aspect-ratio: 4 / 3; border-radius: 18px; overflow: hidden; box-shadow: 0 22px 44px rgba(28, 32, 38, .22); touch-action: pan-y; }
.lado { position: absolute; inset: 0; width: 100%; height: 100%; }
.mar { clip-path: inset(0 0 0 var(--corte)); }
.lado text { font: 400 26px var(--display); fill: var(--tinta); }
.divisor { position: absolute; top: 0; bottom: 0; left: var(--corte); width: 4px; margin-left: -2px; background: #fff; cursor: ew-resize; }
.divisor span { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; background: #fff; color: var(--ladrillo); font: 400 2.2rem/1 var(--display); box-shadow: 0 6px 18px rgba(0, 0, 0, .2); }
.buscar { max-width: var(--ancho); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.buscador { display: grid; gap: .9rem; padding: 1.2rem; background: var(--hoja); border-radius: 14px; border: 1px solid var(--borde); }
label { display: grid; gap: .35rem; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--suave); }
select, input { min-height: 48px; width: 100%; padding: .6rem .8rem; font: 400 1rem var(--cuerpo); color: var(--tinta); background: #fff; border: 1px solid #cfc1a9; border-radius: 8px; }
@media (min-width: 720px) { .buscador { grid-template-columns: repeat(3, 1fr) auto; align-items: end; } }
.seccion { max-width: var(--ancho); margin: 0 auto; padding: clamp(3.5rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem) 0; }
.seccion-cab { max-width: 44rem; margin-bottom: 2rem; }
.seccion-cab p:not(.kicker) { color: var(--suave); }
#n-fichas { font-weight: 600; color: var(--ladrillo); }
.fichas { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.ficha { display: flex; flex-direction: column; padding: 1.4rem; background: var(--hoja); border-radius: 14px; border: 1px solid var(--borde); transition: transform .25s ease-out, box-shadow .25s; }
.ficha[data-zona="costa"], .ficha[data-zona="sierra"] { border-top: 1px solid var(--mar); }
.ficha[data-zona="bahia"] { border-top: 1px solid var(--ladrillo); }
.ficha:hover { box-shadow: 0 16px 32px rgba(28, 32, 38, .12); }
.f-n { margin: 0 0 .3rem; font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--suave); }
.dir { margin: .4rem 0 0; color: var(--suave); }
.precio { margin: .7rem 0 1rem; font: 400 1.8rem var(--display); color: var(--mar); }
.wa { margin-top: auto; display: flex; align-items: center; justify-content: center; min-height: 48px; border-radius: 8px; background: var(--mar); color: #fff; font-weight: 600; text-decoration: none; }
.vacio { margin-top: 1rem; font-style: italic; }
.form-tas { display: grid; gap: 1rem; padding: 1.4rem; background: var(--hoja); border-radius: 14px; border: 1px solid var(--borde); }
.demo-aviso { margin: 0; font-size: .8rem; font-weight: 600; color: var(--ladrillo); }
.aviso { margin: 0; font-weight: 600; color: var(--mar); }
@media (min-width: 720px) { .form-tas { grid-template-columns: 1fr 1fr; } .form-tas .btn, .form-tas p { grid-column: 1 / -1; justify-self: start; } }
.contacto { padding: clamp(1.6rem, 5vw, 3rem); background: linear-gradient(90deg, var(--ladrillo) 0 50%, var(--mar) 50% 100%); color: #fff; border-radius: 18px; }
.contacto h2 { color: #fff; } .contacto .kicker { color: #ffe0c7; }
.datos { list-style: none; margin: 1.2rem 0 0; padding: 0; }
.datos li { display: grid; padding: .7rem 0; border-bottom: 1px solid rgba(255, 255, 255, .3); }
.datos span { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: #ffe7d6; }
.datos a { color: #fff; font: 400 1.6rem var(--display); padding: .2rem 0; }
.wa-fijo { position: fixed; right: 1rem; bottom: 1rem; z-index: 30; display: flex; align-items: center; min-height: 52px; padding: 0 1.4rem; border-radius: 8px; background: var(--mar); color: #fff; font-weight: 600; text-decoration: none; box-shadow: 0 8px 24px rgba(0, 0, 0, .22); }
.pie { margin-top: 5rem; padding: 2rem clamp(1rem, 4vw, 2.5rem) 6rem; background: var(--tinta); color: #cdd2d7; font-size: .9rem; }
.pie p { max-width: var(--ancho); margin: .3rem auto; }
@supports (animation-timeline: view()) { @media (prefers-reduced-motion: no-preference) { .revela { animation: subir linear both; animation-timeline: view(); animation-range: entry 0% entry 60%; } } }
@keyframes subir { from { opacity: 0; translate: 0 32px; scale: .96; } to { opacity: 1; translate: 0 0; scale: 1; } }
.anim [data-entra] { opacity: 0; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

.lado text { font-size: 20px; }

/* fx: colores para la capa de efectos */
:root { --fx-acento: #1f6f8b; --fx-oscuro: #1c2026; --fx-claro: #f4e9d8; }