/* Gerespo Inmobiliaria — concepto "Libro mayor" (Leomak.Soft) */
@font-face { font-family: "Literata"; src: url("fonts/literata-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Literata"; src: url("fonts/literata-800.woff2") format("woff2"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url("fonts/hanken-grotesk-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Hanken Grotesk"; src: url("fonts/hanken-grotesk-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Martian Mono"; src: url("fonts/martian-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --tinta: #1c2d54;
  --tinta-2: #2c4378;
  --papel: #f2f1e7;
  --hoja: #fbfaf3;
  --renglon: #9fbcaa;
  --sello: #b2352a;
  --texto: #1b2030;
  --suave: #4c5468;
  --borde: #d5d6c8;
  --display: "Literata", Georgia, serif;
  --cuerpo: "Hanken Grotesk", system-ui, sans-serif;
  --mono: "Martian Mono", ui-monospace, monospace;
  --radio: 6px;
  --ancho: 1180px;
}

*, *::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(--papel); color: var(--texto);
  font: 400 1.0625rem/1.6 var(--cuerpo);
  /* Rayado de libro mayor como fondo de toda la página. */
  background-image: repeating-linear-gradient(to bottom, transparent 0 31px, rgba(159, 188, 170, .28) 31px 32px);
}
img, svg { max-width: 100%; display: block; }
a { color: var(--tinta); }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible { outline: 3px solid var(--sello); 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: #fff; 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: .75rem clamp(1rem, 4vw, 2.5rem); background: rgba(242, 241, 231, .96); border-bottom: 1px solid var(--borde);
}
.marca { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--tinta); }
.marca-g { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border: 2px solid var(--tinta); border-radius: 50%; font: 800 1.3rem var(--display); }
.marca-txt { font: 800 1.25rem/1 var(--display); letter-spacing: .02em; }
.marca-txt small { display: block; font: 400 .7rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--suave); margin-top: .2rem; }
.cabecera nav ul { display: none; list-style: none; margin: 0; padding: 0; gap: 1.5rem; }
.cabecera nav a { text-decoration: none; font-weight: 600; font-size: .95rem; padding: .8rem 0; display: inline-block; }
.cabecera nav a:hover { color: var(--sello); }
@media (min-width: 760px) { .cabecera nav ul { display: flex; } }

.kicker { font: 400 .75rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--sello); margin: 0 0 .8rem; }
h1, h2, h3 { font-family: var(--display); color: var(--tinta); line-height: 1.1; margin: 0; }
h1 { font-weight: 800; font-size: clamp(2.3rem, 7vw, 4.4rem); letter-spacing: -.01em; }
h2 { font-weight: 800; font-size: clamp(1.8rem, 4.5vw, 2.8rem); }
h3 { font-weight: 600; font-size: 1.3rem; }
.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: 48px; padding: .8rem 1.4rem;
  border-radius: var(--radio); font: 600 1rem var(--cuerpo); text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: background-color .2s, color .2s;
}
.btn-tinta { background: var(--tinta); color: #fff; }
.btn-tinta:hover { background: var(--tinta-2); }
.btn-linea { border-color: var(--tinta); color: var(--tinta); background: transparent; }
.btn-linea:hover { background: var(--tinta); color: #fff; }
.btn-sello { background: var(--sello); color: #fff; }
.btn-sello:hover { background: #962a21; }

/* Hero */
.hero {
  max-width: var(--ancho); margin: 0 auto; padding: clamp(2.5rem, 7vw, 5.5rem) clamp(1rem, 4vw, 2.5rem) 2rem;
  display: grid; gap: 2.5rem; align-items: center;
}
.bajada { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--suave); max-width: 34rem; margin: 1.2rem 0 1.8rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; }
@media (min-width: 960px) { .hero { grid-template-columns: 1.1fr .9fr; min-height: calc(100svh - 120px); } }

.libro { margin: 0; filter: drop-shadow(0 18px 30px rgba(28, 45, 84, .16)); }
.libro .hoja { fill: var(--hoja); stroke: var(--borde); }
.libro .renglones line { stroke: var(--renglon); stroke-width: 1; }
.libro .columnas line { stroke: var(--sello); stroke-width: 1; opacity: .55; }
.libro text { font: 400 13px var(--mono); fill: var(--texto); }
.libro .titulos text { font: 600 13px var(--cuerpo); fill: var(--tinta); text-transform: uppercase; letter-spacing: .06em; }
.libro .tildes path { fill: none; stroke: var(--tinta); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.libro .sello circle { fill: none; stroke: var(--sello); stroke-width: 3; }
.libro .sello .sello-in { stroke-width: 1.2; }
.libro .sello text { font: 800 15px var(--display); fill: var(--sello); letter-spacing: .08em; }
.libro .sello .sello-chico { font: 400 8px var(--mono); letter-spacing: .14em; }

/* Buscador: a mano del pulgar */
.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: 1px solid var(--borde); border-top: 4px solid var(--tinta);
  border-radius: var(--radio); box-shadow: 0 10px 30px rgba(28, 45, 84, .08);
}
.buscador label, .form-tas label { display: grid; gap: .35rem; font: 400 .75rem var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--suave); }
select, input {
  min-height: 48px; width: 100%; padding: .6rem .8rem; font: 400 1rem var(--cuerpo); color: var(--texto);
  background: #fff; border: 1px solid #b9bbac; border-radius: var(--radio);
}
@media (min-width: 720px) { .buscador { grid-template-columns: repeat(3, 1fr) auto; align-items: end; } }

/* Secciones */
.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); }
.nota { font-size: .95rem; }
#n-fichas { font-family: var(--mono); color: var(--sello); }

.fichas { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.ficha {
  position: relative; background: var(--hoja); border: 1px solid var(--borde); border-radius: var(--radio); padding: 1.3rem 1.3rem 1.2rem 1.6rem;
  transition: transform .25s ease-out, box-shadow .25s; transform-style: preserve-3d;
}
.ficha::before { content: ""; position: absolute; inset: 0 auto 0 .7rem; width: 1px; background: var(--sello); opacity: .5; }
.ficha:hover { box-shadow: 0 16px 34px rgba(28, 45, 84, .14); }
.ficha-n { font: 400 .75rem var(--mono); color: var(--sello); margin: 0 0 .5rem; letter-spacing: .04em; }
.ficha dl { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin: 1rem 0 1.1rem; }
.ficha dt { font: 400 .75rem var(--mono); text-transform: uppercase; color: var(--suave); }
.ficha dd { margin: 0; border-bottom: 1px dashed var(--renglon); padding-bottom: .2rem; font-style: italic; color: var(--suave); }
.wa {
  display: flex; align-items: center; justify-content: center; min-height: 48px; border-radius: var(--radio);
  background: var(--tinta); color: #fff; font-weight: 600; text-decoration: none;
}
.wa:hover { background: var(--tinta-2); }
.vacio { margin-top: 1rem; font-style: italic; }

.columnas-serv { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border: 1px solid var(--borde); border-radius: var(--radio); background: var(--hoja); }
.columnas-serv li { padding: 1.5rem; border-bottom: 1px solid var(--borde); }
.columnas-serv li:last-child { border-bottom: 0; }
.columnas-serv p { margin: .5rem 0 0; color: var(--suave); }
.col-n { font: 800 2rem var(--display); color: var(--sello); display: block; margin-bottom: .4rem; }
@media (min-width: 820px) {
  .columnas-serv { grid-template-columns: repeat(4, 1fr); }
  .columnas-serv li { border-bottom: 0; border-right: 1px solid var(--borde); }
  .columnas-serv li:last-child { border-right: 0; }
}

.pilares { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.pilares li { background: var(--tinta); color: #e9ecf4; border-radius: var(--radio); padding: 1.6rem; transition: transform .25s ease-out; }
.pilares h3 { color: #fff; margin: .9rem 0 .4rem; }
.pilares p { margin: 0; color: #cdd4e6; }
.pilares svg { width: 48px; height: 48px; }
.trazo { fill: none; stroke: #e8c9a0; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
@media (min-width: 820px) { .pilares { grid-template-columns: repeat(3, 1fr); } }

.form-tas {
  display: grid; gap: 1rem; padding: 1.4rem; background: var(--hoja); border: 1px solid var(--borde); border-left: 4px solid var(--sello); border-radius: var(--radio);
}
.form-tas input::placeholder { color: #6b7080; }
.demo-aviso { margin: 0; font: 400 .75rem var(--mono); color: var(--sello); }
.aviso { margin: 0; color: var(--tinta); font-weight: 600; }
@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-grid { display: grid; gap: 1.5rem; }
.datos { list-style: none; margin: 0; padding: 0; }
.datos li { display: grid; gap: .1rem; padding: .9rem 0; border-bottom: 1px solid var(--renglon); }
.datos span { font: 400 .75rem var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--suave); }
.datos a { font-weight: 600; font-size: 1.1rem; padding: .3rem 0; overflow-wrap: anywhere; }
.plano { display: block; background: var(--hoja); border: 1px solid var(--borde); border-radius: var(--radio); padding: 1rem; text-decoration: none; }
.plano .calles path { stroke: var(--renglon); stroke-width: 14; fill: none; }
.plano text { font: 400 11px var(--mono); fill: var(--suave); }
.plano .pin circle { fill: var(--sello); opacity: .2; }
.plano .pin .pin-c { opacity: 1; }
.plano span { display: block; margin-top: .6rem; font-weight: 600; }
@media (min-width: 820px) { .contacto-grid { grid-template-columns: 1fr 1fr; align-items: start; } }

.wa-fijo {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 30; min-height: 52px; padding: 0 1.2rem; display: flex; align-items: center;
  background: var(--sello); color: #fff; border-radius: 999px; 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) 5.5rem; background: var(--tinta); color: #d7dceb; font-size: .9rem; }
.pie p { max-width: var(--ancho); margin: .3rem auto; }

/* Scroll reveal con animaciones atadas al scroll (sin soporte, todo queda visible). */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .revela { animation: subir linear both; animation-timeline: view(); animation-range: entry 0% entry 60%; }
  }
}
/* translate/scale sueltos: no pisan el transform que usa la inclinación de las tarjetas. */
@keyframes subir { from { opacity: 0; translate: 0 32px; scale: .96; } to { opacity: 1; translate: 0 0; scale: 1; } }

/* Concepto: el libro se escribe solo (lo oculta el JS, nunca el CSS sin JS). */
.anim [data-entra], .anim .libro .asientos text, .anim .libro .sello { opacity: 0; }
.anim .libro .renglones line, .anim .libro .columnas line, .anim .libro .tildes path { stroke-dasharray: 420; stroke-dashoffset: 420; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}