/* La Reserva Constructores — hoja de estilos principal (v1.0, nov-2026) */
:root {
  --carbon: #16181a;
  --carbon-2: #202326;
  --grafito: #424849;
  --hueso: #f3f0ea;
  --arena: #e7e1d6;
  --linea: rgba(22, 24, 26, 0.12);
  --linea-o: rgba(255, 255, 255, 0.14);
  --lima: #8cc843;
  --lima-o: #6fa32c;
  --cian: #04c8c8;
  --texto: #16181a;
  --texto-2: #5b6063;
  --texto-o: #f3f0ea;
  --texto-o2: #a9adae;
  --display: "Archivo", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --cuerpo: "Inter", system-ui, sans-serif;
  --ancho: 1320px;
  --gutter: clamp(16px, 4vw, 48px);
  --radio: 4px;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--hueso);
  color: var(--texto);
  font: 400 16px/1.6 var(--cuerpo);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}
::selection {
  background: var(--lima);
  color: var(--carbon);
}
.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.saltar {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--lima);
  color: var(--carbon);
  padding: 8px 14px;
  z-index: 100;
}
.saltar:focus {
  left: 8px;
}

/* Tipografía */
.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 600 12px/1 var(--cuerpo);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--texto-2);
}
.etiqueta::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}
.oscuro .etiqueta {
  color: var(--texto-o2);
}
.titulo-xl {
  font: 600 clamp(44px, 8.2vw, 124px)/0.92 var(--display);
  letter-spacing: -0.035em;
  margin: 0;
}
.titulo-l {
  font: 600 clamp(36px, 5.4vw, 76px)/0.98 var(--display);
  letter-spacing: -0.03em;
  margin: 0;
}
.titulo-m {
  font: 600 clamp(26px, 3vw, 40px)/1.08 var(--display);
  letter-spacing: -0.02em;
  margin: 0;
}
.it {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.acento {
  color: var(--lima);
}
.lead {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--texto-2);
  max-width: 56ch;
}
.oscuro .lead {
  color: var(--texto-o2);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 26px;
  border-radius: 999px;
  font: 600 15px/1 var(--cuerpo);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background 0.35s var(--ease),
    color 0.35s var(--ease),
    border-color 0.35s var(--ease),
    transform 0.35s var(--ease);
}
.btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.35s var(--ease);
}
.btn:hover svg {
  transform: translateX(4px);
}
.btn-lima {
  background: var(--lima);
  color: var(--carbon);
}
.btn-lima:hover {
  background: #a2d95c;
}
.btn-linea {
  border-color: currentColor;
}
.btn-linea:hover {
  background: var(--texto);
  color: var(--hueso);
  border-color: var(--texto);
}
.oscuro .btn-linea:hover {
  background: var(--hueso);
  color: var(--carbon);
  border-color: var(--hueso);
}
.btn-oscuro {
  background: var(--carbon);
  color: var(--hueso);
}
.btn-oscuro:hover {
  background: var(--grafito);
}
:focus-visible {
  outline: 2px solid var(--cian);
  outline-offset: 3px;
}

/* Cabecera */
.cabecera {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition:
    background 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    transform 0.4s var(--ease);
}
.cabecera .contenedor {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.cabecera.solida {
  background: rgba(243, 240, 234, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--linea);
}
.cabecera.oculta {
  transform: translateY(-100%);
}
.marca {
  display: flex;
  align-items: center;
}
.marca img {
  height: 44px;
  width: auto;
}
.marca .logo-claro {
  display: none;
}
.cabecera.sobre-oscuro:not(.solida) .logo-claro {
  display: block;
}
.cabecera.sobre-oscuro:not(.solida) .logo-oscuro {
  display: none;
}
.cabecera.sobre-oscuro:not(.solida) {
  color: var(--texto-o);
}
.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav a.enlace {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  padding: 6px 0;
}
.nav a.enlace::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}
.nav a.enlace:hover::after,
.nav a.enlace[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav .btn {
  padding: 12px 20px;
  font-size: 14px;
}
.menu-btn {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
  position: relative;
}
.menu-btn span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1.5px;
  background: currentColor;
  transition:
    transform 0.4s var(--ease),
    top 0.4s var(--ease);
}
.menu-btn span:nth-child(1) {
  top: 17px;
}
.menu-btn span:nth-child(2) {
  top: 26px;
}
body.menu-abierto .menu-btn span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}
body.menu-abierto .menu-btn span:nth-child(2) {
  top: 21px;
  transform: rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--carbon);
  color: var(--texto-o);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.hero-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  padding-top: 150px;
  padding-bottom: 56px;
}
.hero h1 .linea {
  display: block;
  overflow: hidden;
}
.hero h1 .linea > span {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 1.1s var(--ease);
}
.cargado .hero h1 .linea > span {
  transform: none;
}
.hero h1 .linea:nth-child(2) > span {
  transition-delay: 0.1s;
}
.hero h1 .linea:nth-child(3) > span {
  transition-delay: 0.2s;
}
.hero-texto .lead {
  margin: 32px 0 40px;
}
.hero-acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-visual {
  position: relative;
  height: min(68vh, 640px);
}
.hero-visual figure {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radio);
}
.hero-visual figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.12);
  transition: transform 1.8s var(--ease);
}
.cargado .hero-visual figure img {
  transform: scale(1);
}
.hero-visual .f1 {
  inset: 0 0 18% 14%;
}
.hero-visual .f2 {
  width: 46%;
  aspect-ratio: 1;
  left: 0;
  bottom: 0;
  border: 8px solid var(--carbon);
}
.hero-visual .sello {
  position: absolute;
  right: -6px;
  bottom: 6%;
  background: var(--lima);
  color: var(--carbon);
  padding: 18px 20px;
  border-radius: var(--radio);
  font: 600 13px/1.25 var(--cuerpo);
  max-width: 180px;
}
.hero-visual .sello b {
  display: block;
  font: 600 34px/1 var(--display);
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}
.hero-pie {
  border-top: 1px solid var(--linea-o);
}
.hero-pie .contenedor {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 28px;
  padding-bottom: 28px;
}
.dato b {
  display: block;
  font: 600 clamp(30px, 3.2vw, 44px)/1 var(--display);
  letter-spacing: -0.03em;
}
.dato span {
  font-size: 14px;
  color: var(--texto-o2);
}

/* Cinta */
.cinta {
  background: var(--lima);
  color: var(--carbon);
  overflow: hidden;
  padding: 18px 0;
  white-space: nowrap;
}
.cinta-pista {
  display: inline-flex;
  gap: 48px;
  animation: cinta 38s linear infinite;
  font: 600 clamp(18px, 2vw, 26px)/1 var(--display);
  letter-spacing: -0.01em;
}
.cinta-pista span {
  display: inline-flex;
  align-items: center;
  gap: 48px;
}
.cinta-pista span::after {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--carbon);
  transform: rotate(45deg);
}
@keyframes cinta {
  to {
    transform: translateX(-50%);
  }
}

/* Secciones */
.seccion {
  padding: clamp(88px, 12vw, 168px) 0;
}
.oscuro {
  background: var(--carbon);
  color: var(--texto-o);
}
.cab-seccion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: clamp(48px, 6vw, 88px);
}
.cab-seccion .lead {
  justify-self: end;
}

/* Manifiesto */
.manifiesto p {
  font: 500 clamp(28px, 3.9vw, 56px)/1.12 var(--display);
  letter-spacing: -0.025em;
  margin: 28px 0 0;
  max-width: 22ch;
}
.manifiesto p .tenue {
  color: #b3b0aa;
}
.manifiesto-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 48px;
  align-items: end;
}
.manifiesto figure {
  margin: 0;
  border-radius: var(--radio);
  overflow: hidden;
  aspect-ratio: 3/4;
}
.manifiesto figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Servicios */
.servicios {
  position: relative;
}
.lista-serv {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--linea-o);
}
.lista-serv li {
  border-bottom: 1px solid var(--linea-o);
}
.lista-serv a {
  display: grid;
  grid-template-columns: 80px 1fr 1fr 48px;
  gap: 24px;
  align-items: center;
  padding: 34px 0;
  transition:
    padding 0.5s var(--ease),
    color 0.3s;
}
.lista-serv .num {
  font: 500 14px/1 var(--cuerpo);
  color: var(--texto-o2);
}
.lista-serv h3 {
  font: 600 clamp(24px, 3vw, 42px)/1.05 var(--display);
  letter-spacing: -0.025em;
  margin: 0;
}
.lista-serv p {
  margin: 0;
  color: var(--texto-o2);
  max-width: 46ch;
}
.lista-serv .flecha {
  width: 48px;
  height: 48px;
  border: 1px solid var(--linea-o);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition:
    background 0.35s,
    color 0.35s,
    transform 0.5s var(--ease);
}
.lista-serv .flecha svg {
  width: 18px;
  height: 18px;
}
.lista-serv a:hover {
  padding-left: 16px;
}
.lista-serv a:hover h3 {
  color: var(--lima);
}
.lista-serv a:hover .flecha {
  background: var(--lima);
  color: var(--carbon);
  border-color: var(--lima);
  transform: rotate(-45deg);
}
.vista-flotante {
  position: fixed;
  left: 0;
  top: 0;
  width: 300px;
  aspect-ratio: 4/3;
  pointer-events: none;
  z-index: 40;
  border-radius: var(--radio);
  overflow: hidden;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85);
  transition:
    opacity 0.3s,
    transform 0.4s var(--ease);
}
.vista-flotante.activa {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.vista-flotante img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Proyectos */
.rejilla-proy {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(16px, 2vw, 28px);
}
.proy {
  grid-column: span 4;
  position: relative;
  display: block;
}
.proy.ancho {
  grid-column: span 7;
}
.proy.medio {
  grid-column: span 5;
}
.proy.mitad {
  grid-column: span 6;
}
.proy .marco {
  position: relative;
  overflow: hidden;
  border-radius: var(--radio);
  aspect-ratio: 4/3;
  background: var(--arena);
}
.proy.alto .marco {
  aspect-ratio: 4/5;
}
.proy .marco img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.proy:hover .marco img {
  transform: scale(1.05);
}
.proy .chip {
  position: absolute;
  left: 14px;
  top: 14px;
  background: rgba(22, 24, 26, 0.72);
  color: #fff;
  backdrop-filter: blur(6px);
  font: 600 11px/1 var(--cuerpo);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 10px;
  border-radius: 999px;
}
.proy .chip.obra {
  background: var(--lima);
  color: var(--carbon);
}
.proy .info {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
}
.proy h3 {
  font: 600 22px/1.15 var(--display);
  letter-spacing: -0.015em;
  margin: 0;
}
.proy .info span {
  font-size: 14px;
  color: var(--texto-2);
  white-space: nowrap;
}
.filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}
.filtros button {
  background: none;
  border: 1px solid var(--linea);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.filtros button[aria-pressed="true"],
.filtros button:hover {
  background: var(--carbon);
  color: var(--hueso);
  border-color: var(--carbon);
}
.proy.escondido {
  display: none;
}

/* Proceso */
.proceso {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--linea);
}
.paso {
  padding: 32px 24px 8px 0;
  border-right: 1px solid var(--linea);
  position: relative;
}
.paso:last-child {
  border-right: 0;
}
.paso + .paso {
  padding-left: 24px;
}
.paso .n {
  font: 600 56px/1 var(--display);
  letter-spacing: -0.04em;
  color: var(--lima-o);
}
.paso h3 {
  font: 600 20px/1.2 var(--display);
  margin: 28px 0 10px;
  letter-spacing: -0.01em;
}
.paso p {
  margin: 0;
  color: var(--texto-2);
  font-size: 15px;
}
.paso::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  height: 2px;
  width: 0;
  background: var(--carbon);
  transition: width 1s var(--ease);
}
.paso + .paso::before {
  left: 0;
}
.visible .paso::before,
.paso.visible::before {
  width: 100%;
}

/* Valores */
.valores {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--linea-o);
  border: 1px solid var(--linea-o);
}
.valor {
  background: var(--carbon);
  padding: clamp(28px, 3.5vw, 48px);
}
.valor svg {
  width: 36px;
  height: 36px;
  color: var(--lima);
}
.valor h3 {
  font: 600 26px/1.15 var(--display);
  letter-spacing: -0.02em;
  margin: 28px 0 10px;
}
.valor p {
  margin: 0;
  color: var(--texto-o2);
}
.valores-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.valores-grid figure {
  margin: 0;
  position: sticky;
  top: 120px;
  border-radius: var(--radio);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.valores-grid figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* CTA + formulario */
.cta {
  background: var(--arena);
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.contacto-lista {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: grid;
  gap: 18px;
}
.contacto-lista a,
.contacto-lista div {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 18px;
  font-weight: 500;
}
.contacto-lista svg {
  width: 22px;
  height: 22px;
  flex: none;
  color: var(--lima-o);
}
.contacto-lista small {
  display: block;
  font-size: 13px;
  color: var(--texto-2);
  font-weight: 400;
}
.form {
  background: var(--hueso);
  padding: clamp(24px, 3.5vw, 48px);
  border-radius: var(--radio);
  display: grid;
  gap: 20px;
}
.form .fila {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.campo {
  display: grid;
  gap: 8px;
}
.campo label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.campo input,
.campo textarea,
.campo select {
  width: 100%;
  border: 0;
  border-bottom: 1px solid rgba(22, 24, 26, 0.3);
  background: transparent;
  padding: 10px 0 12px;
  font-size: 17px;
  border-radius: 0;
  transition: border-color 0.3s;
  -webkit-appearance: none;
  appearance: none;
}
.campo select {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2316181a' stroke-width='1.5'/%3E%3C/svg%3E")
    no-repeat right 4px center;
}
.campo textarea {
  min-height: 110px;
  resize: vertical;
}
.campo input:focus,
.campo textarea:focus,
.campo select:focus {
  outline: 0;
  border-bottom-color: var(--carbon);
  border-bottom-width: 2px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chips label {
  cursor: pointer;
  position: relative;
}
.chips input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  margin: 0;
}
.chips span {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid rgba(22, 24, 26, 0.25);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.25s;
}
.chips input:checked + span {
  background: var(--carbon);
  color: var(--hueso);
  border-color: var(--carbon);
}
.chips input:focus-visible + span {
  outline: 2px solid var(--cian);
  outline-offset: 2px;
}
.form-acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}
.form-nota {
  font-size: 13px;
  color: var(--texto-2);
  margin: 0;
}
.form-error {
  color: #b3261e;
  font-size: 14px;
  margin: 0;
  min-height: 1em;
}

/* Pie */
.pie {
  background: var(--carbon);
  color: var(--texto-o);
  padding: clamp(72px, 9vw, 120px) 0 32px;
}
.pie-grande {
  font: 600 clamp(48px, 10vw, 160px)/0.9 var(--display);
  letter-spacing: -0.045em;
  margin: 0 0 clamp(56px, 7vw, 96px);
}
.pie-grande a {
  display: inline-flex;
  align-items: center;
  gap: 0.25em;
  transition: color 0.3s;
}
.pie-grande a:hover {
  color: var(--lima);
}
.pie-grande svg {
  width: 0.6em;
  height: 0.6em;
  transition: transform 0.5s var(--ease);
}
.pie-grande a:hover svg {
  transform: rotate(-45deg);
}
.pie-cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--linea-o);
}
.pie-cols h4 {
  font: 600 12px/1 var(--cuerpo);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--texto-o2);
  margin: 0 0 20px;
}
.pie-cols ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.pie-cols a:hover {
  color: var(--lima);
}
.pie-cols img {
  height: 52px;
  width: auto;
  margin-bottom: 20px;
}
.pie-cols p {
  color: var(--texto-o2);
  margin: 0;
  max-width: 34ch;
  font-size: 15px;
}
.pie-base {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 28px;
  font-size: 13px;
  color: var(--texto-o2);
}

/* WhatsApp flotante */
.wsp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 45;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  transition: transform 0.35s var(--ease);
}
.wsp:hover {
  transform: scale(1.08);
}
.wsp svg {
  width: 30px;
  height: 30px;
}

/* Cabecera de páginas internas */
.cab-pagina {
  background: var(--carbon);
  color: var(--texto-o);
  padding: 180px 0 clamp(64px, 8vw, 112px);
}
.cab-pagina .lead {
  margin-top: 28px;
}
.migas {
  font-size: 13px;
  color: var(--texto-o2);
  margin-bottom: 28px;
}
.migas a:hover {
  color: var(--lima);
}

/* Nosotros */
.dos-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.dos-col figure {
  margin: 0;
  border-radius: var(--radio);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.dos-col figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.texto p {
  color: var(--texto-2);
  font-size: 17px;
}
.mv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2vw, 28px);
}
.mv article {
  background: var(--hueso);
  padding: clamp(28px, 3.5vw, 48px);
  border-radius: var(--radio);
  border: 1px solid var(--linea);
}
.mv h3 {
  font: 600 28px/1.1 var(--display);
  letter-spacing: -0.02em;
  margin: 16px 0 12px;
}
.mv p {
  color: var(--texto-2);
  margin: 0;
}

/* Revelado al desplazarse */
.rev {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 1s var(--ease),
    transform 1s var(--ease);
}
.rev.visible {
  opacity: 1;
  transform: none;
}
.rev-d1 {
  transition-delay: 0.08s;
}
.rev-d2 {
  transition-delay: 0.16s;
}
.rev-d3 {
  transition-delay: 0.24s;
}
.img-rev {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.3s var(--ease);
}
.img-rev.visible {
  clip-path: inset(0 0 0 0);
}

/* Responsive */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    align-items: start;
    padding-top: 130px;
  }
  .hero-visual {
    height: min(60vw, 480px);
  }
  .lista-serv a {
    grid-template-columns: 56px 1fr 48px;
  }
  .lista-serv p {
    grid-column: 2/3;
  }
  .lista-serv .flecha {
    grid-row: 1;
    grid-column: 3;
  }
  .proceso {
    grid-template-columns: repeat(2, 1fr);
  }
  .paso,
  .paso + .paso {
    padding: 28px 20px 28px 0;
    border-right: 0;
    border-bottom: 1px solid var(--linea);
  }
  .paso:nth-child(even) {
    padding-left: 20px;
  }
  .valores-grid {
    grid-template-columns: 1fr;
  }
  .valores-grid figure {
    position: relative;
    top: 0;
    aspect-ratio: 16/9;
  }
  .pie-cols {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 860px) {
  .nav {
    position: fixed;
    inset: 0;
    background: var(--carbon);
    color: var(--texto-o);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--ease);
  }
  .nav a.enlace {
    font: 600 34px/1 var(--display);
    letter-spacing: -0.02em;
  }
  body.menu-abierto .nav {
    opacity: 1;
    pointer-events: auto;
  }
  body.menu-abierto .cabecera {
    color: var(--texto-o);
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }
  body.menu-abierto .cabecera .logo-claro {
    display: block;
  }
  body.menu-abierto .cabecera .logo-oscuro {
    display: none;
  }
  .menu-btn {
    display: block;
    z-index: 2;
  }
  .marca {
    z-index: 2;
  }
  .cab-seccion,
  .manifiesto-grid,
  .cta-grid,
  .dos-col,
  .mv {
    grid-template-columns: 1fr;
  }
  .cab-seccion .lead {
    justify-self: start;
  }
  .manifiesto figure {
    aspect-ratio: 16/10;
    max-width: none;
  }
  .proy,
  .proy.ancho,
  .proy.medio,
  .proy.mitad {
    grid-column: span 12;
  }
  .proy.alto .marco {
    aspect-ratio: 4/3;
  }
  .hero-pie .contenedor {
    grid-template-columns: 1fr 1fr;
  }
  .vista-flotante {
    display: none;
  }
}
@media (max-width: 560px) {
  .cabecera .contenedor {
    height: 72px;
  }
  .marca img {
    height: 38px;
  }
  .hero-visual .sello {
    right: 0;
    padding: 14px 16px;
    max-width: 150px;
  }
  .hero-visual .sello b {
    font-size: 28px;
  }
  .lista-serv a {
    grid-template-columns: 1fr 44px;
    gap: 8px 16px;
    padding: 26px 0;
  }
  .lista-serv .num {
    grid-column: 1/-1;
  }
  .lista-serv h3 {
    grid-column: 1;
  }
  .lista-serv .flecha {
    grid-row: 2;
    grid-column: 2;
    width: 44px;
    height: 44px;
  }
  .lista-serv p {
    grid-column: 1/-1;
  }
  .proceso {
    grid-template-columns: 1fr;
  }
  .paso,
  .paso + .paso,
  .paso:nth-child(even) {
    padding: 24px 0;
  }
  .valores {
    grid-template-columns: 1fr;
  }
  .form .fila {
    grid-template-columns: 1fr;
  }
  .pie-cols {
    grid-template-columns: 1fr;
  }
  .btn {
    padding: 15px 22px;
  }
  .hero-acciones .btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .rev {
    opacity: 1;
    transform: none;
  }
  .img-rev {
    clip-path: none;
  }
  .hero h1 .linea > span {
    transform: none;
  }
  .hero-visual figure img {
    transform: none;
  }
}

/* Ajustes tras revisión visual (v1.0) */
.proy.medio .marco{aspect-ratio:15/16}
.contacto-lista span{overflow-wrap:anywhere}
.pie-grande a{display:inline}
.pie-grande svg{display:inline-block;vertical-align:-.02em;margin-left:.15em}
@media (max-width:860px){
  .proy.medio .marco{aspect-ratio:4/3}
  .hero-visual{height:min(100vw,440px);margin-top:12px}
}
@media (max-width:560px){
  .hero-visual .sello{bottom:auto;top:8%;right:0}
  .contacto-lista a,.contacto-lista div{font-size:16px}
}
.valores.cuatro{grid-template-columns:repeat(4,1fr)}
.proy-cta .marco{background:var(--carbon);color:var(--texto-o);display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;padding:clamp(24px,3vw,44px)}
.proy-cta .etiqueta{color:var(--texto-o2)}
.proy-cta strong{font:600 clamp(28px,3vw,44px)/1.05 var(--display);letter-spacing:-.025em}
.proy-cta:hover .btn svg{transform:translateX(4px)}
@media (max-width:1080px){.valores.cuatro{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.valores.cuatro{grid-template-columns:1fr}}
.hero .lead,.cab-pagina .lead{color:var(--texto-o2)}
.hero .etiqueta,.cab-pagina .etiqueta{color:var(--texto-o2)}

/* ===== v1.1 · Marca 3D y portada ===== */
.logo3d{position:relative;display:inline-block;aspect-ratio:116/48;line-height:0}
.logo3d svg,.logo3d canvas{position:absolute;inset:0;width:100%;height:100%}
.logo3d canvas{opacity:0;transition:opacity .5s}
.logo3d.on canvas{opacity:1}
.logo3d.on svg{opacity:0}
.marca{gap:12px}
.logo3d.mini{width:58px}
.marca-txt{display:flex;flex-direction:column;line-height:1}
.marca-txt b{font:700 17px/1 var(--display);letter-spacing:.02em}
.marca-txt small{font:600 8.5px/1 var(--cuerpo);letter-spacing:.42em;color:var(--lima);margin-top:5px}
.marca-txt.grande b{font-size:26px}
.marca-txt.grande small{font-size:11px;margin-top:8px;margin-bottom:20px}
body.menu-abierto .cabecera{color:var(--texto-o)}

.rejilla-fondo{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:72px 72px;background-position:center center;
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 65% 45%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 70% 70% at 65% 45%,#000 20%,transparent 75%)}
.cab-pagina{position:relative;overflow:hidden}
.cab-pagina .contenedor{position:relative}
.halo{position:absolute;width:62vw;height:62vw;max-width:900px;max-height:900px;right:-8vw;top:50%;transform:translateY(-55%);pointer-events:none;
  background:radial-gradient(circle at 40% 45%,rgba(140,200,67,.20),transparent 55%),radial-gradient(circle at 62% 60%,rgba(4,200,200,.16),transparent 55%);filter:blur(30px)}
.hero-grid{grid-template-columns:1fr 1.05fr;align-items:center;position:relative;z-index:1}
.hero-texto h1{margin-top:28px}
.hero-escena{position:relative;height:min(64vh,600px);display:flex;align-items:center;justify-content:center}
.logo3d.hero-marca{width:118%;max-width:none;aspect-ratio:auto;height:100%;color:var(--hueso);cursor:grab}
.logo3d.hero-marca:active{cursor:grabbing}
.logo3d.hero-marca svg{inset:20% 12%;width:76%;height:60%}
.hero-pista{position:absolute;bottom:0;left:50%;transform:translateX(-50%);margin:0;display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--texto-o2);white-space:nowrap;opacity:0;transition:opacity 1s 2.4s}
.cargado .hero-pista{opacity:.8}
.hero-pista span{width:7px;height:7px;border-radius:50%;background:var(--lima);box-shadow:0 0 0 0 rgba(140,200,67,.6);animation:pulso 2s infinite}
@keyframes pulso{70%{box-shadow:0 0 0 10px rgba(140,200,67,0)}100%{box-shadow:0 0 0 0 rgba(140,200,67,0)}}
.hero-pie{position:relative;z-index:1}
.dato.bajar{display:flex;align-items:center;justify-content:flex-end;gap:14px;font-size:14px;color:var(--texto-o2)}
.dato.bajar i{width:26px;height:42px;border:1.5px solid var(--linea-o);border-radius:14px;position:relative}
.dato.bajar i::after{content:"";position:absolute;left:50%;top:8px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:var(--lima);animation:rueda 1.8s infinite}
@keyframes rueda{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}
.dato.bajar:hover{color:var(--lima)}

.collage{position:relative;height:clamp(420px,46vw,640px)}
.collage figure{position:absolute;margin:0;border-radius:var(--radio);overflow:hidden}
.collage img{width:100%;height:100%;object-fit:cover}
.collage .c1{inset:0 22% 14% 0}
.collage .c2{width:42%;height:58%;right:0;bottom:0;border:10px solid var(--hueso)}
.manifiesto-grid{grid-template-columns:1fr 1fr;align-items:center}

.pie-top{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:clamp(56px,7vw,96px)}
.pie-top .pie-grande{margin:0}
.logo3d.pie-marca{width:min(30vw,340px);color:var(--hueso);flex:none}
.cifras{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-top:28px;margin-top:36px;border-top:1px solid var(--linea)}
.cifras .dato span{color:var(--texto-2)}
.cta-botones{justify-self:end;display:flex;flex-wrap:wrap;gap:12px}
.proy-cta .marco{position:relative;overflow:hidden}
.logo3d.cta-marca{position:absolute;right:-6%;top:12%;width:62%;color:var(--hueso);opacity:.9}
.proy-cta .etiqueta,.proy-cta strong,.proy-cta .btn{position:relative;z-index:1}
.contacto-marca{margin-top:56px}
.logo3d.grande{width:min(100%,360px);color:var(--grafito)}

@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;padding-top:120px}
  .hero-escena{height:min(62vw,460px);order:-1;margin-bottom:8px}
  .logo3d.hero-marca{width:100%}
  .halo{width:120vw;height:120vw;right:-30vw;top:30%}
  .hero-pie .contenedor{grid-template-columns:repeat(3,1fr)}
  .dato.bajar{display:none}
}
@media (max-width:860px){
  .manifiesto-grid{grid-template-columns:1fr}
  .collage{height:120vw;max-height:560px}
  .pie-top{flex-direction:column;align-items:flex-start}
  .logo3d.pie-marca{width:60vw}
  .cta-botones{justify-self:start}
}
@media (max-width:560px){
  .marca-txt b{font-size:15px}.marca-txt small{font-size:7.5px;letter-spacing:.36em}
  .logo3d.mini{width:48px}
  .hero-escena{height:72vw}
  .hero-pie .contenedor{grid-template-columns:1fr 1fr}
  .hero-pie .dato:nth-child(3){grid-column:1/-1}
  .hero-pista{font-size:10px}
}
.hero-pista em{font-style:normal}
.hero-pista .tactil{display:none}
@media (hover:none){.hero-pista .con-mouse{display:none}.hero-pista .tactil{display:inline}}
.logo3d.cta-marca{top:auto;right:7%;bottom:12%;width:40%;opacity:1}
@media (max-width:860px){.contacto-marca{display:none}}