/* CASSA · "La casa que se despliega" — demo Leomak.Soft */
@font-face { font-family: "Instrument Serif"; src: url("fonts/instrument-serif-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plus Jakarta Sans"; src: url("fonts/plus-jakarta-sans-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plus Jakarta Sans"; src: url("fonts/plus-jakarta-sans-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }

@property --fold { syntax: "<number>"; inherits: true; initial-value: 0; }

:root {
  --grafito: #1b1d1a;      /* fondos oscuros y texto */
  --papel: #f6f4ef;        /* fondo: papel de algodón */
  --pliegue: #e7e3da;      /* secciones alternas, caras en sombra */
  --oliva: #3d5a2a;        /* acento: texto y botones sobre papel (7:1) */
  --oliva-cl: #b9d48a;     /* acento sobre grafito (10:1) */
  --peltre: #9a9a94;       /* metálico, solo decorativo */
  --wa: #146c43;
  --f-d: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --f-t: "Plus Jakarta Sans", system-ui, sans-serif;
  --r: 14px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --mx: 0; --my: 0;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--papel); color: var(--grafito); font: 400 1rem/1.6 var(--f-t); overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--oliva); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--grafito); color: var(--papel); padding: .75rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 3rem; }
.wrap { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }

.franja { position: sticky; top: 0; z-index: 50; margin: 0; padding: .5rem 1rem; background: var(--grafito); color: var(--papel); font-size: .8rem; text-align: center; line-height: 1.35; }

.top { display: flex; flex-wrap: wrap; gap: .5rem 2rem; align-items: center; justify-content: space-between; width: min(1180px, 100% - 2.5rem); margin: 1rem auto 0; }
.marca { display: flex; align-items: baseline; gap: .6rem; text-decoration: none; min-height: 44px; }
.marca__c { font: 400 1.9rem/1 var(--f-d); letter-spacing: .06em; }
.marca__g { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--oliva); font-weight: 600; }
.nav { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; list-style: none; margin: 0; padding: 0; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; font-weight: 600; font-size: .92rem; background: linear-gradient(var(--oliva), var(--oliva)) 0 85% / 0 2px no-repeat; transition: background-size .3s var(--ease); }
.nav a:hover { background-size: 100% 2px; }

/* HERO */
.hero { display: grid; gap: 1rem; align-items: center; width: min(1180px, 100% - 2.5rem); margin: 0 auto; padding: 2.5rem 0 3rem; }
.eyebrow { margin: 0 0 .5rem; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; color: var(--oliva); }
.hero__t { margin: 0; font: 400 clamp(4.6rem, 22vw, 11rem)/.9 var(--f-d); letter-spacing: .02em; perspective: 600px; }
.hero__t .ch { display: inline-block; transform-origin: 50% 100%; }
.hero__sub { margin: .3rem 0 1.2rem; font: 400 clamp(1.4rem, 4.5vw, 2.1rem)/1.1 var(--f-d); font-style: italic; }
.hero__baj { max-width: 34ch; margin: 0 0 1.8rem; font-size: 1.08rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: .8rem 1.5rem; border-radius: 999px; font: 600 1rem/1.2 var(--f-t); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .25s, color .25s; }
.btn--main { background: var(--oliva); color: #fff; }
.btn--main:hover { background: var(--grafito); }
.btn--line { border-color: var(--grafito); }
.btn--line:hover { background: var(--grafito); color: var(--papel); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: #0e5534; }

/* Pop-up: la casa que se despliega de la hoja */
.popup { perspective: 1100px; perspective-origin: calc(50% + var(--mx) * 12%) calc(20% + var(--my) * 10%); padding: 2rem 0 1rem; }
.libro { position: relative; width: min(92%, 500px); aspect-ratio: 400 / 280; margin: 0 auto; transform-style: preserve-3d;
  transform: rotateX(calc(58deg + var(--my) * 6deg + var(--fold) * 26deg)) rotateZ(calc(-18deg + var(--mx) * 8deg)) scale(calc(1 - var(--fold) * .14)); }
.hoja { position: absolute; inset: 0; background: #fff; border-radius: 4px; box-shadow: 0 30px 50px -20px rgb(27 29 26 / .35), inset 0 0 0 1px var(--pliegue); }
.hoja__traza { width: 100%; height: 100%; fill: none; stroke: var(--pliegue); stroke-width: 3; }
.hoja__pliegue { stroke: var(--peltre); stroke-dasharray: 6 8; stroke-width: 1.5; }
.pz { position: absolute; transform-origin: 50% 100%; transform: rotateX(-90deg); transform-style: preserve-3d; }
.pz svg { width: 100%; height: 100%; overflow: visible; }
.pz--costa { left: 4%; width: 92%; bottom: 66%; aspect-ratio: 400 / 120; }
.pz--casa { left: 30%; width: 40%; bottom: 32%; aspect-ratio: 220 / 180; }
.pz--arbol { left: 74%; width: 14%; bottom: 38%; aspect-ratio: 90 / 150; }
.pz--cartel { left: 10%; width: 18%; bottom: 22%; aspect-ratio: 1; }
.pz--cerco { left: 4%; width: 92%; bottom: 8%; aspect-ratio: 400 / 50; }
.t-osc { fill: none; stroke: var(--grafito); stroke-width: 3; stroke-linejoin: round; stroke-linecap: round; }
.f-papel { fill: var(--papel); }
.f-pliegue { fill: var(--pliegue); }
.f-acento { fill: var(--oliva); }
.f-acento-c { fill: var(--oliva-cl); }
.f-papel.t-osc, .f-pliegue.t-osc { stroke: var(--grafito); }
.pz--cartel text { font: 600 17px var(--f-t); letter-spacing: .08em; fill: var(--grafito); }

@supports (animation-timeline: scroll()) {
  .libro { animation: plegar linear both; animation-timeline: scroll(root); animation-range: 0 90vh; }
  @keyframes plegar { to { --fold: 1; } }
}

/* Secciones */
section { padding: clamp(3.5rem, 9vw, 7rem) 0; }
.h2 { margin: 0 0 1rem; font: 400 clamp(2.4rem, 7vw, 4.2rem)/1 var(--f-d); }
.lead { margin: 0 0 1.25rem; font-size: 1.15rem; max-width: 52ch; }

.buscador { background: var(--grafito); color: var(--papel); border-radius: 28px 28px 0 0; }
.buscador .h2 { color: var(--papel); }
.filtros { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin: 1.75rem 0 1rem; }
.filtros label { display: grid; gap: .35rem; font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--oliva-cl); }
select, input { width: 100%; min-height: 52px; padding: .7rem .9rem; border-radius: 10px; border: 2px solid var(--peltre); background: var(--papel); color: var(--grafito); font: 400 1rem var(--f-t); }
select:focus-visible, input:focus-visible { outline: 3px solid var(--oliva-cl); outline-offset: 2px; }
.conteo { margin: .5rem 0 .25rem; font-size: 1.05rem; }
.conteo strong { font: 400 2.6rem/1 var(--f-d); color: var(--oliva-cl); margin-right: .3rem; vertical-align: -.2rem; }
.aviso { margin: 0 0 2rem; font-size: .88rem; color: #cfcfc8; max-width: 60ch; }
.fichas { display: grid; gap: 1rem; list-style: none; margin: 0; padding: 0; }
.ficha { position: relative; padding: 1.25rem; border-radius: var(--r); background: var(--papel); color: var(--grafito); transform-style: preserve-3d; }
.ficha[hidden] { display: none; }
.ficha__ilu { height: 110px; margin: -1.25rem -1.25rem 1rem; padding: 1rem; background: var(--pliegue); border-radius: var(--r) var(--r) 0 0; }
.ficha__ilu svg { height: 100%; margin: 0 auto; }
.js .ficha__ilu path { stroke-dasharray: 1; }
.has-tilt .tilt__z { transform: translateZ(36px); }
.ficha__tag { display: inline-block; margin: 0; padding: .15rem .6rem; border-radius: 999px; border: 1.5px dashed var(--oliva); color: var(--oliva); font-size: .75rem; font-weight: 600; }
.ficha h3 { margin: .5rem 0; font: 400 1.8rem/1.1 var(--f-d); }
.ficha dl { display: flex; gap: 1.5rem; margin: 0 0 1rem; }
.ficha dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: #5b5d58; }
.ficha dd { margin: 0; font-weight: 600; }
.wa { display: flex; align-items: center; justify-content: center; min-height: 48px; border-radius: 999px; background: var(--wa); color: #fff; font-weight: 600; text-decoration: none; }
.wa:hover { background: #0e5534; }
.vacio { margin-top: 1rem; }

.nosotros__g { display: grid; gap: 1rem; }
.servicios { background: var(--pliegue); }
.serv { display: grid; gap: 1rem; list-style: none; margin: 2rem 0 0; padding: 0; }
.serv__i { position: relative; padding: 2rem 1.5rem 1.5rem; border-radius: var(--r); background: var(--papel); transform-style: preserve-3d; box-shadow: 0 1px 0 var(--peltre); }
.serv__n { display: block; font: 400 3.2rem/1 var(--f-d); color: var(--oliva); }
.serv__i h3, .dif h3 { margin: .5rem 0 .4rem; font: 600 1.2rem/1.3 var(--f-t); }
.serv__i p, .dif p { margin: 0; }

.dif { display: grid; gap: 2rem; list-style: none; margin: 2rem 0 0; padding: 0; }
.ico { width: 56px; height: 56px; fill: none; stroke: var(--oliva); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.ico path { stroke-dasharray: 1; stroke-dashoffset: 0; }

.tasacion { background: var(--grafito); color: var(--papel); }
.tasacion .h2 { color: var(--papel); }
.tasacion__g { display: grid; gap: 2rem; }
.form { display: grid; gap: .9rem; padding: 1.5rem; border-radius: var(--r); background: var(--papel); color: var(--grafito); }
.form label { display: grid; gap: .35rem; font-weight: 600; font-size: .9rem; }
.form__demo { justify-self: start; margin: 0; padding: .15rem .6rem; border-radius: 999px; border: 1.5px dashed var(--oliva); color: var(--oliva); font-size: .78rem; font-weight: 600; }
.form__msg { margin: 0; min-height: 1.5em; font-weight: 600; color: var(--oliva); }

.contacto__g { display: grid; gap: 1.5rem; }
.datos { display: grid; gap: 0; list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--peltre); }
.datos li { display: grid; gap: .1rem; padding: .9rem 0; border-bottom: 1px solid var(--peltre); }
.datos span { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; color: var(--oliva); }
.datos a { font: 400 clamp(1.3rem, 4.5vw, 1.8rem)/1.25 var(--f-d); text-decoration: none; overflow-wrap: anywhere; min-height: 44px; display: inline-flex; align-items: center; }
.datos a:hover { color: var(--oliva); }
.contacto .btn--wa { justify-self: start; }

.pie { background: var(--grafito); color: var(--papel); padding: 2rem 0 5rem; font-size: .9rem; }
.pie__g { display: grid; gap: .5rem; }
.pie p { margin: 0; }

/* Estados JS (sin JS todo se ve) */
.js .ico path, .js .ficha__ilu path { stroke-dashoffset: 1; transition: stroke-dashoffset 1.2s var(--ease); }
.js .is-drawn path { stroke-dashoffset: 0; }

@supports (animation-timeline: view()) {
  .reveal { animation: subir linear both; animation-timeline: view(); animation-range: entry 0% entry 70%; }
  @keyframes subir { from { opacity: 0; transform: translateY(40px); } }
}

/* Cursor: esquina de papel que se despliega en círculo */
.cursor { display: none; }
@media (pointer: fine) {
  .has-cursor, .has-cursor a, .has-cursor button, .has-cursor select, .has-cursor input { cursor: none; }
  .has-cursor .cursor { display: block; position: fixed; left: 0; top: 0; z-index: 90; pointer-events: none; }
  .cursor span { display: block; width: 18px; height: 18px; margin: -9px 0 0 -9px; background: var(--oliva); clip-path: polygon(0 0, 100% 0, 100% 55%, 55% 100%, 0 100%); border-radius: 2px; transition: width .3s var(--ease), height .3s var(--ease), margin .3s var(--ease), clip-path .3s var(--ease), border-radius .3s var(--ease), opacity .3s; }
  .cursor.is-hover span { width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; clip-path: polygon(0 0, 100% 0, 100% 100%, 100% 100%, 0 100%); opacity: .35; }
}

@media (min-width: 640px) {
  .filtros { grid-template-columns: repeat(4, 1fr); }
  .fichas { grid-template-columns: repeat(2, 1fr); }
  .serv { grid-template-columns: repeat(3, 1fr); }
  .dif { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .hero { grid-template-columns: 1fr 1.1fr; min-height: calc(100svh - 7rem); }
  .fichas { grid-template-columns: repeat(3, 1fr); }
  .nosotros__g, .tasacion__g { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .contacto__g { grid-template-columns: 1fr 1.4fr; align-items: start; }
  .contacto .btn--wa { grid-column: 2; }
  .pie__g { grid-template-columns: 1fr auto; }
}
@media (max-width: 380px) { .filtros { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .popup { perspective: none; }
  .libro { transform: none; }
  .pz { transform: none !important; }
  .js .ico path, .js .ficha__ilu path { stroke-dashoffset: 0; }
}