/* Fideisa Bahía Blanca — concepto "Maqueta" (Leomak.Soft) */
@font-face { font-family: "Syne"; src: url("fonts/syne-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Syne"; src: url("fonts/syne-800.woff2") format("woff2"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("fonts/figtree-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("fonts/figtree-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --maqueta: #f6f5f1;
  --carton: #d3d4cd;
  --gris: #a9aca3;
  --sombra: #7d8178;
  --terra: #c4552f;
  --terra-osc: #9e3f1f;
  --mar: #3f7f86;
  --tinta: #191b18;
  --suave: #50544c;
  --display: "Syne", "Arial Black", sans-serif;
  --cuerpo: "Figtree", system-ui, sans-serif;
  --ancho: 1180px;
  --piso: 16px;
}

*, *::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(--maqueta); color: var(--tinta); font: 400 1.0625rem/1.6 var(--cuerpo); }
a { color: var(--terra-osc); }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible { outline: 3px solid var(--terra); 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: #eeeee8; 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: .7rem clamp(1rem, 4vw, 2.5rem); background: rgba(246, 245, 241, .97); border-bottom: 1px solid var(--carton); }
.marca { display: grid; font: 800 1.6rem/1 var(--display); color: var(--tinta); text-decoration: none; letter-spacing: -.02em; }
.marca small { font: 600 .7rem var(--cuerpo); letter-spacing: .16em; text-transform: uppercase; color: var(--terra-osc); margin-top: .25rem; }
.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; }
.cabecera nav a:hover { color: var(--terra); }
@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(--terra-osc); margin: 0 0 .7rem; }
h1, h2, h3 { font-family: var(--display); line-height: 1.02; margin: 0; letter-spacing: -.02em; }
h1 { font-weight: 800; font-size: clamp(2.4rem, 7.5vw, 4.8rem); }
h2 { font-weight: 800; font-size: clamp(1.9rem, 4.6vw, 3rem); }
h3 { font-weight: 700; font-size: 1.35rem; }
.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: 2px; font: 600 1rem var(--cuerpo); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .2s, color .2s; }
.btn-terra { background: var(--terra); color: #fff; }
.btn-terra:hover { background: var(--terra-osc); }
.btn-linea { border-color: var(--tinta); color: var(--tinta); }
.btn-linea:hover { background: var(--tinta); color: #fff; }
.btn-tinta { background: var(--tinta); color: #fff; }

.hero { max-width: var(--ancho); margin: 0 auto; padding: clamp(2.5rem, 7vw, 5rem) clamp(1rem, 4vw, 2.5rem) 2rem; display: grid; gap: 2rem; 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: 1.05fr .95fr; min-height: calc(100svh - 120px); } }

/* Maqueta isométrica: volúmenes de cartón con caras laterales en 3D CSS. */
.maqueta { margin: 0; display: grid; justify-items: center; padding: 3rem 0 1rem; }
.base {
  position: relative; width: min(64vw, 270px); aspect-ratio: 1; background: var(--carton);
  transform: rotateX(58deg) rotateZ(-42deg); transform-style: preserve-3d;
  box-shadow: 0 0 0 10px #e7e7e1, 30px 30px 40px rgba(0, 0, 0, .12);
}
[data-h="1"] { --h: 1; } [data-h="2"] { --h: 2; } [data-h="4"] { --h: 4; } [data-h="5"] { --h: 5; } [data-h="6"] { --h: 6; } [data-h="7"] { --h: 7; }
.vol, .iso i { position: absolute; background: #fff; transform: translateZ(calc(var(--h) * var(--piso))); transform-style: preserve-3d; }
.vol::before, .iso i::before { content: ""; position: absolute; left: 0; top: 100%; width: 100%; height: calc(var(--h) * var(--piso)); background: var(--gris); transform-origin: top; transform: rotateX(-90deg);
  background-image: repeating-linear-gradient(to bottom, transparent 0 calc(var(--piso) - 2px), rgba(0, 0, 0, .12) calc(var(--piso) - 2px) var(--piso)); }
.vol::after, .iso i::after { content: ""; position: absolute; left: 100%; top: 0; width: calc(var(--h) * var(--piso)); height: 100%; background: var(--sombra); transform-origin: left; transform: rotateY(90deg); }
.v1 { left: 12%; top: 12%; width: 26%; height: 26%; }
.v2 { left: 46%; top: 14%; width: 22%; height: 30%; background: #fbe2d6; }
.v2::before { background-color: #e5a98f; } .v2::after { background: #c4552f; }
.v3 { left: 14%; top: 50%; width: 30%; height: 18%; }
.vol span { position: absolute; inset: 0; display: grid; place-items: center; font: 700 .6rem var(--cuerpo); letter-spacing: .1em; text-transform: uppercase; color: var(--suave); }
.lote { position: absolute; width: 16%; height: 16%; border: 2px dashed var(--sombra); }
.l1 { left: 52%; top: 54%; } .l2 { left: 70%; top: 54%; } .l3 { left: 52%; top: 72%; }
.mar { position: absolute; left: 0; right: 0; bottom: -16%; height: 14%; background: var(--mar); opacity: .85; }
.maqueta figcaption { margin-top: 3.2rem; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--suave); }

.buscar { max-width: var(--ancho); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.buscador { display: grid; gap: .9rem; padding: 1.2rem; background: #fff; border: 1px solid var(--carton); }
label { display: grid; gap: .35rem; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--suave); }
select { min-height: 48px; width: 100%; padding: .6rem .8rem; font: 400 1rem var(--cuerpo); color: var(--tinta); background: var(--maqueta); border: 1px solid var(--gris); border-radius: 2px; }
@media (min-width: 720px) { .buscador { grid-template-columns: 1fr 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(--terra-osc); }

.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: #fff; border: 1px solid var(--carton); transition: transform .25s ease-out, box-shadow .25s; }
.ficha:hover { box-shadow: 0 18px 34px rgba(0, 0, 0, .1); }
.ficha p { margin: .3rem 0 1rem; color: var(--suave); }
.ficha .etapa { margin: 0 0 .3rem; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--terra-osc); }
.iso { --piso: 9px; position: relative; width: 84px; height: 84px; margin: 1.4rem 0 1.6rem 1rem; background: var(--carton); transform: rotateX(58deg) rotateZ(-42deg); transform-style: preserve-3d; }
.iso i { left: 22%; top: 22%; width: 50%; height: 50%; }
.iso-lote i { background: transparent; border: 2px dashed var(--sombra); }
.iso-lote i::before, .iso-lote i::after { display: none; }
.iso-mar { box-shadow: 0 16px 0 -4px var(--mar); }
.acciones { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.acciones a { display: flex; align-items: center; justify-content: center; min-height: 48px; font-weight: 600; text-decoration: none; }
.acciones a:first-child { background: var(--terra); color: #fff; }
.acciones a:last-child { border: 2px solid var(--tinta); color: var(--tinta); }
.vacio { margin-top: 1rem; font-style: italic; }
.mas { margin-top: 1.6rem; padding: 1rem 1.2rem; background: #fff; border-left: 4px solid var(--mar); color: var(--suave); }

.etapas { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.etapas li { padding: 1.6rem; background: var(--tinta); color: #d9dbd4; transition: transform .25s ease-out; }
.etapas span { font: 800 2.4rem var(--display); color: var(--terra); }
.etapas h3 { color: #fff; margin: .4rem 0 .3rem; }
.etapas p { margin: 0; }
@media (min-width: 820px) { .etapas { grid-template-columns: repeat(3, 1fr); } }

.contacto { padding: clamp(1.6rem, 5vw, 3rem); background: #fff; border: 1px solid var(--carton); box-shadow: 14px 14px 0 var(--carton); }
.datos { list-style: none; margin: 1.2rem 0 1.4rem; padding: 0; }
.datos li { display: flex; flex-wrap: wrap; gap: .2rem 1rem; padding: .7rem 0; border-bottom: 1px solid var(--carton); }
.datos span { flex-basis: 100%; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--suave); }
.datos a { font: 700 1.2rem var(--display); overflow-wrap: anywhere; padding: .3rem 0; }

.tel-fijo { position: fixed; right: 1rem; bottom: 1rem; z-index: 30; display: flex; align-items: center; min-height: 52px; padding: 0 1.4rem; background: var(--terra); color: #fff; font-weight: 600; text-decoration: none; box-shadow: 0 8px 24px rgba(0, 0, 0, .2); }
.pie { margin-top: 5rem; padding: 2rem clamp(1rem, 4vw, 2.5rem) 6rem; background: var(--tinta); color: #c9cbc3; 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; }
}
/* Ajustes: la maqueta rotada no debe generar scroll horizontal; techo de las mini obras con contorno. */
.hero { overflow-x: clip; }
.iso i { outline: 1px solid var(--gris); }