/* ============================================================
   MOLISB · Estilos base, layout e interacciones
   Editorial · minimalista · diseño industrial + arquitectura
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 500;
  line-height: 1.02;
  margin: 0 0 var(--space-s);
  letter-spacing: 0.005em;
  color: var(--accent);
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }

p  { margin: 0 0 var(--space-s); max-width: 60ch; }
a  { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

/* Etiqueta técnica tipo plano */
.tag {
  font-family: var(--font-body);
  font-size: var(--step--1);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin: 0;
}

/* ---------- Layout ---------- */
.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}
.section { padding-block: clamp(4rem, 10vh, var(--space-xl)); }
.section-head { margin-bottom: var(--space-l); }
.section-head h2 { margin-top: 0.4rem; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ============================================================
   NAV — sticky, compacto, con logo integrado
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-m);
  padding: 0.7rem var(--gutter);
  background: transparent;
  transition: background .35s var(--ease), box-shadow .35s var(--ease),
              border-color .35s var(--ease), padding .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 18px rgba(54, 39, 34, 0.06);
  padding-block: 0.5rem;
}
.nav__logo { display: flex; align-items: center; }
/* Wordmark "molisb" (LOGO SOLO-06): tamaño normal, se distingue bien */
.nav__logo img { height: 30px; width: auto; transition: height .35s var(--ease); }
.nav.is-stuck .nav__logo img { height: 26px; }

.nav__links { display: flex; gap: clamp(1rem, 2.4vw, 2.2rem); align-items: center; }
.nav__links a {
  position: relative;
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg);
  padding: 0.3rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }

.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 0.4rem; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--fg); margin: 5px 0; transition: .3s var(--ease); }

@media (max-width: 760px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(75vw, 320px);
    flex-direction: column; justify-content: center; gap: var(--space-m);
    background: var(--bg); padding: var(--space-xl) var(--gutter);
    transform: translateX(100%); transition: transform .4s var(--ease);
    box-shadow: -12px 0 40px rgba(54,39,34,.12);
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { font-size: var(--step-1); }
  .nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ============================================================
   HERO — la casa (planta M+B) como índice navegable
   ============================================================ */
.hero {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: clamp(6rem, 12vh, 9rem) var(--gutter) var(--space-l);
}
.hero__inner {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.95fr 0.7fr;
  gap: clamp(1.5rem, 4vw, var(--space-l));
  align-items: center;
}
/* Columna de texto del hero: bloque alineado y agrupado */
.hero__text {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: var(--space-m);
}
/* Visual secundario: la planta con forma del isotipo M+B (estática) */
/* Alineada a la izquierda, justo donde empieza el texto (no estirada) */
.hero__plan {
  margin: 0; width: min(100%, 260px); align-self: flex-start;
  animation: floaty 7s ease-in-out infinite;
}
.hero__plan img { width: 100%; filter: drop-shadow(0 16px 28px rgba(78,10,1,.10)); }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@media (prefers-reduced-motion: reduce) { .hero__plan { animation: none; } }
.hero__kicker { max-width: none; margin: 0; color: var(--fg); }
/* "Recorre la casa" — invitación destacada con chevron animado */
.hero__scroll {
  display: inline-flex; align-items: center; gap: 0.85rem;
  font-family: var(--font-title); font-size: var(--step-1); color: var(--accent); letter-spacing: 0.01em;
}
.hero__scroll-txt { position: relative; }
.hero__scroll-txt::after {
  content: ""; position: absolute; left: 0; bottom: -3px; width: 100%; height: 1.5px;
  background: var(--accent-2); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.hero__scroll:hover .hero__scroll-txt::after { transform: scaleX(1); }
.hero__scroll-arrow {
  width: 38px; height: 38px; flex: none; border-radius: 50%; border: 1px solid var(--accent-2);
  display: grid; place-items: center; transition: background .3s var(--ease), border-color .3s var(--ease);
}
.hero__scroll-arrow::before {
  content: ""; width: 8px; height: 8px;
  border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: translateY(-2px) rotate(45deg); animation: bob 1.8s var(--ease) infinite;
}
.hero__scroll:hover .hero__scroll-arrow { background: var(--accent); border-color: var(--accent); }
.hero__scroll:hover .hero__scroll-arrow::before { border-color: var(--c-hueso); }
@keyframes bob { 0%,100% { transform: translateY(-3px) rotate(45deg); } 50% { transform: translateY(1px) rotate(45deg); } }
@media (prefers-reduced-motion: reduce) { .hero__scroll-arrow::before { animation: none; } }

.hero__casa { position: relative; margin: 0; }
.hero__casa > img { width: 100%; filter: drop-shadow(0 24px 40px rgba(78,10,1,.10)); }
.pin {
  position: absolute; left: var(--x); top: var(--y);
  transform: translate(-50%, -50%);
  width: 2.3rem; height: 2.3rem; display: grid; place-items: center;
  background: var(--accent); color: var(--c-hueso); border-radius: 50%;
  font-family: var(--font-title); font-size: 0.8rem;
  box-shadow: 0 6px 16px rgba(78,10,1,.30); cursor: pointer;
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.pin::after {
  content: attr(data-label);
  position: absolute; left: 50%; bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  white-space: nowrap; background: var(--fg); color: var(--c-hueso);
  font-family: var(--font-body); font-size: 0.7rem; letter-spacing: 0.08em;
  padding: 0.28rem 0.6rem; border-radius: var(--radius);
  opacity: 0; pointer-events: none; transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.pin:hover { transform: translate(-50%,-50%) scale(1.14); background: var(--accent-2); }
.pin:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }
.pin::before {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 1px solid var(--accent); opacity: .5; animation: ping 2.6s var(--ease) infinite;
}
@keyframes ping { 0% { transform: scale(.7); opacity: .6; } 70%,100% { transform: scale(1.5); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .pin::before { animation: none; } }

@media (max-width: 820px) {
  .hero__inner { grid-template-columns: 1fr; gap: var(--space-l); }
  .hero__text { align-items: center; text-align: center; }
  .hero__plan { align-self: center; }
  .hero__casa { max-width: 500px; margin-inline: auto; }
}

/* ============================================================
   SOBRE MÍ — foto editorial + info interactiva + herramientas
   ============================================================ */
.about { position: relative; }
.about__grid {
  display: grid; grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 6vw, var(--space-xl)); align-items: start;
}

/* Foto con máscara tipo arco (guiño al arco ojival / umbral del logo) */
.about__photo { position: relative; }
/* El marco decorativo se limita al contenedor de la foto — no llega al pie de texto */
.about__photo-media { position: relative; }
.about__photo-media::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  transform: translate(-16px, 16px);
  border: 1px solid var(--accent-2);
  border-radius: 50% 50% var(--radius) var(--radius) / 34% 34% var(--radius) var(--radius);
}
.about__photo figure {
  margin: 0; position: relative; border-radius: 50% 50% var(--radius) var(--radius) / 34% 34% var(--radius) var(--radius);
  overflow: hidden; background: var(--c-oliva);
}
.about__photo img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: center 18%; }
.about__caption { margin-top: calc(var(--space-m) + 8px); font-size: var(--step--1); color: var(--muted); letter-spacing: .04em; }
.about__caption strong { color: var(--accent); font-weight: 400; display: block; font-family: var(--font-title); font-size: var(--step-1); letter-spacing: 0; }

.about__bio { font-size: var(--step-1); line-height: 1.5; max-width: 40ch; color: var(--fg); }
.about__lead { margin-bottom: var(--space-l); }

/* Acordeón editorial de info */
.accordion { border-top: 1px solid var(--line); }
.accordion__item { border-bottom: 1px solid var(--line); }
.accordion__head {
  width: 100%; background: none; border: 0; cursor: pointer;
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 0; text-align: left; color: var(--fg);
  font-family: var(--font-title); font-size: var(--step-1);
  transition: color .25s var(--ease);
}
.accordion__head:hover { color: var(--accent); }
.accordion__head .idx { font-family: var(--font-body); font-size: var(--step--1); letter-spacing: .2em; color: var(--accent-2); }
.accordion__icon { position: relative; width: 14px; height: 14px; flex: none; align-self: center; }
.accordion__icon::before, .accordion__icon::after {
  content: ""; position: absolute; background: var(--accent); transition: transform .3s var(--ease);
}
.accordion__icon::before { top: 6px; left: 0; width: 14px; height: 2px; }
.accordion__icon::after  { left: 6px; top: 0; width: 2px; height: 14px; }
.accordion__item.is-open .accordion__icon::after { transform: scaleY(0); }
.accordion__panel { overflow: hidden; max-height: 0; transition: max-height .4s var(--ease); }
.accordion__panel-inner { padding: 0 0 1.4rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.4rem; }
.chip {
  font-size: var(--step--1); letter-spacing: .04em;
  border: 1px solid var(--line); border-radius: 100px; padding: 0.35rem 0.85rem; color: var(--fg);
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.chip:hover { border-color: var(--accent-2); color: var(--accent); }
.xp { display: grid; gap: 1.1rem; }
.xp__item { display: grid; grid-template-columns: 8.5rem 1fr; gap: 1rem; align-items: baseline; }
.xp__when { font-size: var(--step--1); letter-spacing: .05em; color: var(--accent-2); text-transform: uppercase; }
.xp__role { color: var(--accent); font-family: var(--font-title); font-size: var(--step-1); }
.xp__org { color: var(--muted); font-size: var(--step--1); }
@media (max-width: 540px){ .xp__item { grid-template-columns: 1fr; gap: .2rem; } }

/* Herramientas — iconos reales con hover (rejilla 4×2) */
.tools { margin-top: var(--space-l); }
.tools__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(.5rem, 1.4vw, .9rem); margin-top: var(--space-m); max-width: 380px;
}
.tool {
  position: relative; aspect-ratio: 1; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.tool img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s var(--ease); }
.tool:hover { transform: translateY(-4px); border-color: var(--accent-2); }
.tool:hover img { transform: scale(1.06); }
.tool::after {
  content: attr(data-name);
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(4px);
  white-space: nowrap; background: var(--fg); color: var(--c-hueso);
  font-size: 0.68rem; letter-spacing: .06em; padding: 0.26rem 0.55rem; border-radius: var(--radius);
  opacity: 0; pointer-events: none; transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.tool:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 820px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__photo { max-width: 360px; }
}

/* ============================================================
   PROYECTOS — grid editorial asimétrico
   ============================================================ */
.projects-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: clamp(0.8rem, 1.6vw, 1.4rem);
}
.pcard {
  position: relative; overflow: hidden; border-radius: var(--radius);
  background: var(--c-oliva); display: block; isolation: isolate;
}
/* Proporciones apaisadas que respetan las imágenes (landscape) sin recortes agresivos */
.pcard--wide { grid-column: span 6; aspect-ratio: 2 / 1; }    /* feature a todo el ancho */
.pcard--half { grid-column: span 3; aspect-ratio: 16 / 10; }  /* dos por fila */
.pcard img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  transition: transform .7s var(--ease), filter .5s var(--ease);
}
.pcard::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(54,39,34,0) 38%, rgba(54,39,34,.72) 100%);
  opacity: .85; transition: opacity .4s var(--ease);
}
.pcard:hover img { transform: scale(1.05); }
.pcard__body { position: absolute; z-index: 2; left: 0; bottom: 0; padding: clamp(1rem,2vw,1.6rem); color: var(--c-hueso); width: 100%; }
.pcard__num { font-family: var(--font-title); font-size: var(--step-2); line-height: 1; opacity: .85; }
.pcard__name { font-family: var(--font-title); font-size: var(--step-2); color: var(--c-hueso); margin: .2rem 0 .1rem; }
.pcard__tag { font-size: var(--step--1); letter-spacing: .16em; text-transform: uppercase; opacity: .85; }
.pcard__go {
  display: inline-flex; align-items: center; gap: .5rem; margin-top: .7rem;
  font-size: var(--step--1); letter-spacing: .12em; text-transform: uppercase;
  transform: translateY(8px); opacity: 0; transition: transform .4s var(--ease), opacity .4s var(--ease);
}
.pcard__go::after { content: "→"; transition: transform .3s var(--ease); }
.pcard:hover .pcard__go { transform: translateY(0); opacity: 1; }
.pcard:hover .pcard__go::after { transform: translateX(4px); }
.pcard:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (max-width: 720px) {
  .projects-grid { grid-template-columns: 1fr; }
  .pcard--wide, .pcard--half { grid-column: 1 / -1; aspect-ratio: 16/10; }
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact__inner { display: grid; grid-template-columns: 1fr auto; gap: var(--space-l); align-items: end; }
.contact__quote { font-family: var(--font-title); font-size: var(--step-2); color: var(--accent); max-width: 16ch; line-height: 1.06; }
.contact__links { display: grid; gap: 0.9rem; text-align: right; }
.contact__links a {
  font-size: var(--step-1); display: inline-flex; gap: .6rem; justify-content: flex-end; align-items: center;
  transition: color .25s var(--ease); justify-self: end;
}
.contact__links a .lbl { border-bottom: 1px solid var(--line); transition: border-color .25s var(--ease); }
.contact__links a:hover { color: var(--accent); }
.contact__links a:hover .lbl { border-color: var(--accent); }
.contact__meta { color: var(--muted); font-size: var(--step--1); letter-spacing: .04em; margin-top: .4rem; }
@media (max-width: 620px) {
  .contact__inner { grid-template-columns: 1fr; }
  .contact__links, .contact__links a { text-align: left; justify-content: flex-start; justify-self: start; }
}

/* ---------- Footer ---------- */
.footer { padding: var(--space-l) var(--gutter); border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; color: var(--muted); font-size: var(--step--1); }
.footer img { height: 54px; opacity: .85; }

/* ============================================================
   PÁGINA DE PROYECTO (proyecto.html)
   ============================================================ */
.p-hero { padding: clamp(7rem, 14vh, 10rem) var(--gutter) var(--space-l); }
.p-hero__inner { width: min(100% - 2*var(--gutter), var(--container)); margin-inline: auto; }
.p-back { display: inline-flex; align-items: center; gap: .5rem; font-size: var(--step--1); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--space-l); }
.p-back::before { content: "←"; }
.p-back:hover { color: var(--accent); }
.p-hero__head { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: var(--space-l); align-items: end; margin-bottom: var(--space-l); }
.p-hero__num { font-family: var(--font-title); color: var(--accent-2); font-size: var(--step-2); }
.p-hero__title { font-size: var(--step-4); margin: .3rem 0 .4rem; }
.p-hero__intro { font-size: var(--step-1); line-height: 1.5; color: var(--fg); margin-top: var(--space-m); }
.p-meta { display: grid; gap: 0.9rem; }
.p-meta__row { display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; border-top: 1px solid var(--line); padding-top: .7rem; }
.p-meta__k { font-size: var(--step--1); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-2); }
.p-meta__v { color: var(--fg); }
.p-hero__cover { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); }
@media (max-width: 780px){ .p-hero__head { grid-template-columns: 1fr; } }

.p-section { padding-block: clamp(3rem, 8vh, 6rem); }
.p-concept { width: min(100% - 2*var(--gutter), 900px); margin-inline: auto; text-align: center; }
.p-concept .tag { display: inline-block; margin-bottom: var(--space-m); }
.p-concept p { font-family: var(--font-title); font-size: var(--step-2); line-height: 1.18; color: var(--accent); max-width: none; margin-inline: auto; }

.p-details { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); gap: var(--space-l); }
.p-detail h4 { font-family: var(--font-body); text-transform: uppercase; letter-spacing: .16em; font-size: var(--step--1); color: var(--accent-2); margin-bottom: .6rem; }
.p-detail p { color: var(--fg); }

.p-tabintro { color: var(--fg); font-size: var(--step-1); max-width: 52ch; margin-top: .6rem; }
.p-galleryhead { margin: var(--space-l) 0 var(--space-m); }
.p-tabsection { scroll-margin-top: 108px; }

/* ---------- Navegación interna del proyecto (tabs sticky) ---------- */
.ptabs {
  position: sticky; top: 58px; z-index: 60;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-block: 1px solid var(--line);
}
.ptabs__inner {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto; display: flex; gap: clamp(1rem, 3vw, 2.4rem);
  overflow-x: auto; scrollbar-width: none;
}
.ptabs__inner::-webkit-scrollbar { display: none; }
.ptab {
  position: relative; white-space: nowrap; padding: 0.95rem 0;
  font-size: var(--step--1); letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
  transition: color .25s var(--ease); flex: none;
}
.ptab::after {
  content: ""; position: absolute; left: 0; bottom: -1px; width: 100%; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.ptab:hover { color: var(--accent); }
.ptab.is-active { color: var(--accent); }
.ptab.is-active::after { transform: scaleX(1); }

/* ---------- Galería mosaico "justified": filas alineadas, distintos tamaños, sin recortes ---------- */
.mosaic { display: flex; flex-wrap: wrap; gap: 22px; margin-top: var(--space-m); }
.mosaic .g {
  flex: 0 0 auto; margin: 0; position: relative; display: block;
  overflow: hidden; border-radius: var(--radius); background: var(--c-hueso);
  cursor: zoom-in;
}
.mosaic .g img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .8s var(--ease); }
.mosaic .g:hover img { transform: scale(1.04); }
.mosaic .g::after {
  content: "⤢"; position: absolute; top: .6rem; right: .75rem; color: var(--c-hueso);
  opacity: 0; transition: opacity .3s var(--ease); font-size: 1rem; text-shadow: 0 1px 5px rgba(0,0,0,.5); z-index: 1;
}
.mosaic .g:hover::after { opacity: .95; }
/* Ilustraciones vectoriales (PNG): mostrarlas completas sobre fondo hueso */
.mosaic .g.is-vector img { object-fit: contain; padding: 6%; }

/* Modo rejilla: celdas iguales alineadas (2×2 u N columnas) */
.mosaic--grid { display: grid; grid-template-columns: repeat(var(--cols, 2), 1fr); align-items: start; }
.mosaic--grid .g { aspect-ratio: 1 / 1; }
.mosaic--grid .g img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
/* Variante "fit": columnas alineadas mostrando cada imagen completa (sin recortar) */
.mosaic--grid.mosaic--fit .g { aspect-ratio: auto; }
.mosaic--grid.mosaic--fit .g img { position: static; width: 100%; height: auto; object-fit: contain; }
@media (max-width: 520px) { .mosaic--grid { grid-template-columns: repeat(2, 1fr); } }

/* Nav prev/next proyecto */
.p-next { border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: var(--space-l) var(--gutter); }
.p-next a { font-family: var(--font-title); font-size: var(--step-2); color: var(--accent); transition: color .25s var(--ease); }
.p-next a:hover { color: var(--accent-2); }
.p-next .lead { font-size: var(--step--1); letter-spacing:.14em; text-transform:uppercase; color: var(--muted); display:block; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 200; display: none;
  background: color-mix(in srgb, var(--c-oscuro) 92%, black);
  align-items: center; justify-content: center; padding: clamp(1rem,4vw,3rem);
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 90vh; object-fit: contain; border-radius: var(--radius); box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.lightbox__close, .lightbox__nav {
  position: absolute; background: none; border: 0; color: var(--c-hueso); cursor: pointer;
  font-size: 2rem; line-height: 1; padding: 1rem; opacity: .8; transition: opacity .2s var(--ease);
}
.lightbox__close { top: .5rem; right: 1rem; }
.lightbox__nav { top: 50%; transform: translateY(-50%); font-size: 2.6rem; }
.lightbox__nav.prev { left: .5rem; } .lightbox__nav.next { right: .5rem; }
.lightbox button:hover { opacity: 1; }

/* ============================================================
   Animaciones de entrada (scroll reveal)
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   IDENTIDAD (home) — concepto + imágenes de la casa
   ============================================================ */
.identity {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "text exterior"
    "plano seccion";
  gap: clamp(1rem, 2vw, 1.6rem);
  align-items: start;
}
.identity__text { grid-area: text; align-self: center; padding-right: var(--space-m); }
.identity__text p { color: var(--fg); }
.identity__exterior { grid-area: exterior; margin: 0; }
.identity__plano { grid-area: plano; margin: 0; }
.identity__seccion { grid-area: seccion; margin: 0; }
.identity figure { overflow: hidden; border-radius: var(--radius); }
.identity__exterior img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
/* Plano y sección: ya vienen enmarcados por la clienta, se muestran tal cual */
.identity__plano img, .identity__seccion img { width: 100%; height: auto; display: block; }
@media (max-width: 720px) {
  .identity { grid-template-columns: 1fr; grid-template-areas: "text" "exterior" "plano" "seccion"; }
  .identity__text { padding-right: 0; }
}

/* ============================================================
   CTA flotante -> correo
   ============================================================ */
.cta-float {
  position: fixed; right: clamp(1rem, 3vw, 2.2rem); bottom: clamp(1rem, 3vw, 2.2rem); z-index: 90;
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--accent); color: var(--c-hueso);
  font-family: var(--font-body); font-size: var(--step--1); letter-spacing: 0.08em;
  padding: 0.9rem 1.35rem; border-radius: 100px;
  box-shadow: 0 12px 32px rgba(78, 10, 1, 0.28);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.cta-float:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(78, 10, 1, 0.38); }
.cta-float__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--c-oliva); flex: none;
  animation: cta-pulse 2.6s ease-out infinite;
}
@keyframes cta-pulse {
  0% { box-shadow: 0 0 0 0 rgba(247,244,235,.55); }
  70% { box-shadow: 0 0 0 10px rgba(247,244,235,0); }
  100% { box-shadow: 0 0 0 0 rgba(247,244,235,0); }
}
@media (max-width: 560px) { .cta-float { font-size: 0.7rem; padding: 0.72rem 1.05rem; } }
@media (prefers-reduced-motion: reduce) { .cta-float__dot { animation: none; } }
