/* ══════════════════════════════════════════════
   MADERA MODULAR RE9 — Stylesheet Principal
   Paleta: Carbón · Tierra · Oro Cálido · Crema
   Tipografía: Cormorant Garamond + DM Sans
   ══════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --c-bg:        #C8B890;       /* Crema sombra bg */
  --c-surface:   #e8e0d2;       /* Superficie sutil */
  --c-border:    #2a2520;       /* Bordes suaves */
  --c-cream:     #0f0e0c;       /* Carbon solido ---------------- Textos  */
  --c-cream-dim: #7A4E2D;       /* Crema apagada ---------- M.Oscura*/
  --c-gold:      #A8714A;       /* Oro cálido RE9 ---------- M. media  */
  --c-gold-lt:   #e8c98a;       /* Oro claro hover */
  --c-earth:     #6b4f35;       /* Tierra madera */
  --c-earth-lt:  #9c7450;       /* Tierra clara */
  --c-text:      #1e1c18;       /* Texto principal */
  --c-muted:     #3d3a34;       /* Texto secundario */
  --c-mouse:     #000000;
  
  --ff-display:  'Cormorant Garamond', Georgia, serif;
  --ff-body:     'DM Sans', system-ui, sans-serif;

  --radius:      4px;
  --radius-lg:   12px;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, select, button {
  font-family: var(--ff-body);
  border: none;
  outline: none;
  background: none;
  color: inherit;
}

/* ── CURSOR ── */
.cursor {
  width: 56px; height: 56px;
  border: 1px solid var(--c-mouse);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.15s var(--ease-out), opacity 0.3s, border-color 0.3s;
  mix-blend-mode: normal;
}
.cursor-dot {
  width: 7px; height: 7px;
  background: var(--c-mouse);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.05s;
}
body:hover .cursor { opacity: 1; }

/* ── LOADER ── */
.loader {
  position: fixed;
  inset: 0;
  background: var(--c-bg);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader__inner { text-align: center; }
.loader__logo {
  font-family: var(--ff-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 300;
  color: var(--c-cream);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 1.5rem;
}
.loader__logo em {
  color: var(--c-gold);
  font-style: italic;
}
.loader__bar {
  width: 200px;
  height: 1px;
  background: var(--c-border);
  margin: 0 auto;
  overflow: hidden;
}
.loader__fill {
  height: 100%;
  background: var(--c-gold);
  width: 0%;
  animation: loadFill 1.6s var(--ease-out) forwards;
}

.loader__img {
  width: 200px;      /* ← ancho de tu imagen */
  height: auto;      /* ← mantiene proporción */
  margin-bottom: 1.5rem;
}
@keyframes loadFill {
  to { width: 100%; }
}

/* ── TYPOGRAPHY HELPERS ── */
.section-label {
  font-family: var(--ff-body);
  font-size: 1.3rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold);
  display: block;
  margin-bottom: 1.2rem;
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.12;
  color: var(--c-cream);
  margin-bottom: 1.5rem;
}
.section-title em {
  font-style: italic;
  color: var(--c-gold);
}
.body-text {
  font-size: 0.95rem;
  color: var(--c-cream-dim);
  line-height: 1.8;
  max-width: 52ch;
  margin-bottom: 1.2rem;
}
.italic { font-style: italic; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 400;
  cursor: none;
  transition: all 0.3s var(--ease-out);
}
.btn--primary {
  background: var(--c-gold);
  color: var(--c-bg);
  border: 1px solid var(--c-gold);
}
.btn--primary:hover {
  background: var(--c-gold-lt);
  border-color: var(--c-gold-lt);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--c-cream);
  border: 1px solid var(--c-border);
}
.btn--ghost:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
  transform: translateY(-2px);
}
.btn--card {
  background: transparent;
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
  padding: 0.6rem 1.4rem;
  font-size: 0.72rem;
  margin-top: 1rem;
}
.btn--card:hover {
  background: var(--c-gold);
  color: var(--c-bg);
}
.btn--full { width: 100%; justify-content: center; }
.btn__arrow { transition: transform 0.3s var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 800;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 4vw;
  transition: background 0.4s, backdrop-filter 0.4s;
}
.nav.scrolled {
  background: rgba(237, 224, 200, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.nav__brand {
  display: flex;
  align-items: baseline;
  gap: 0.1em;
}
.nav__brand-re {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--c-cream);
  letter-spacing: 0.02em;
}
.nav__brand-9 {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--c-gold);
  font-style: italic;
  margin-right: 0.6rem;
}
.nav__brand-sub {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
  align-self: center;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav__links a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-cream-dim);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--c-gold); }
.nav__cta {
  background: var(--c-gold) !important;
  color: var(--c-bg) !important;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius);
}
.nav__cta:hover { background: var(--c-gold-lt) !important; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; cursor: none; }
.nav__toggle span { display: block; width: 24px; height: 1px; background: var(--c-cream); transition: all 0.3s; }

.logo {
  height: 200px;
  width: auto;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 10rem 4vw 0;
  min-height: 100vh;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url("/FotosFinal/Principal.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  
}
.hero__grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.6;
}
.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(201,169,110,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 10% 60%, rgba(107,79,53,0.12) 0%, transparent 60%),
    linear-gradient(180deg, transparent 60%, var(--c-bg) 100%);
}

/* Líneas de fondo decorativas */
.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 10vw;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--c-border) 20%, var(--c-border) 80%, transparent);
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.hero__eyebrow .line {
  display: block;
  width: 40px;
  height: 3px;
  background: var(--c-gold);
}
.hero__eyebrow span:last-child {
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.hero__title {
  font-family: var(--ff-display);
  font-size: clamp(4rem, 10vw, 8.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--c-cream);
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
}
.hero__title-line {
  display: block;
  overflow: hidden;
}
.hero__title-line.italic { font-style: italic; color: var(--c-gold); }
.hero__sub {
  font-size: 1.05rem;
  color: var(--c-cream-dim);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 54ch;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Reveal animations */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  animation: revealUp 0.9s var(--ease-out) forwards;
  animation-play-state: paused;
}
.reveal-up.animate { animation-play-state: running; }
.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.24s; }
.delay-3 { animation-delay: 0.36s; }
.delay-4 { animation-delay: 0.52s; }
@keyframes revealUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Stat strip */
.hero__stat-strip {
  position: relative;
  z-index: 1;
  margin-top: 5rem;
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--c-border);
  padding: 2rem 0;
}
.stat {
  flex: 1;
  padding: 0 2rem;
  text-align: center;
}
.stat strong {
  display: block;
  font-family: var(--ff-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--c-gold);
}
.stat span {
  font-size: 0.7rem;
  color: var(--c-muted);
  letter-spacing: 0.05em;
}
.stat__divider {
  width: 1px;
  height: 40px;
  background: var(--c-border);
  flex-shrink: 0;
}

/* ── CONCEPTO ── */
.concepto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 100vh;
  align-items: center;
}
.concepto__left {
  position: relative;
  height: 100%;
  min-height: 70vh;
  overflow: hidden;
  background: var(--c-surface);
}
.concepto__img-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.concepto__img {
  position: absolute;
  border-radius: 0;
}
.concepto__img--1 {
  inset: 0;
  background:
    linear-gradient(135deg, rgba(107,79,53,0.3) 0%,
    transparent 60%),
    repeating-linear-gradient(
      45deg,
      rgba(201,169,110,0.01) 0px,
      rgba(201,169,110,0.01) 1px,
      transparent 1px,
      transparent 12px
    ),
    url(FotosFinal/img1.jpg)
    var(--c-surface);
  background-size: auto, auto, cover;
  background-position: 0 0, 0 0, center;
  background-repeat: repeat, repeat, no-repeat;
}
/* Simulación visual de madera via CSS */
.concepto__img--1::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      92deg,
      transparent 0px,
      transparent 18px,
      rgba(201,169,110,0.04) 18px,
      rgba(201,169,110,0.04) 19px
    ),
    repeating-linear-gradient(
      180deg,
      transparent 0px,
      transparent 80px,
      rgba(107,79,53,0.05) 80px,
      rgba(107,79,53,0.05) 82px
    );
}
.concepto__img--2 {
  bottom: 0; right: 0;
  width: 55%; height: 45%;
  background: var(--c-earth), url(FotosFinal/img2.jpg);
  opacity: 0.15;
  border-radius: 0;
}
.concepto__badge {
  position: absolute;
  bottom: 3rem;
  right: 3rem;
  width: 120px; height: 120px;
  border: 1px solid var(--c-gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(15,14,12,0.8);
  backdrop-filter: blur(8px);
  text-align: center;
  animation: rotateBadge 20s linear infinite;
}
.concepto__badge span {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  color: var(--c-cream);
  line-height: 1;
}
.concepto__badge em {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  color: var(--c-gold);
  font-style: italic;
  line-height: 1;
}
.concepto__badge p {
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-top: 0.3rem;
}
@keyframes rotateBadge {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.concepto__badge p { animation: counterRotate 20s linear infinite; }
@keyframes counterRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

.concepto__right {
  padding: 5rem 4vw 5rem 5vw;
}
.concepto__pillars {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.pillar {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.pillar__icon {
  color: var(--c-gold);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.pillar strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-cream);
  margin-bottom: 0.2rem;
  letter-spacing: 0.03em;
}
.pillar p {
  font-size: 0.82rem;
  color: var(--c-muted);
  line-height: 1.6;
}

/* ── PROCESO ── */
.proceso {
  padding: 8rem 4vw;
  border-top: 1px solid var(--c-border);
}
.proceso__header {
  max-width: 600px;
  margin-bottom: 4rem;
}
.proceso__intro { margin-top: 1rem; }
.proceso__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--c-border);
}
.step {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--c-border);
  position: relative;
  transition: background 0.3s;
}
.step:last-child { border-right: none; }
.step:hover { background: var(--c-surface); }
.step__num {
  font-family: var(--ff-display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--c-border);
  line-height: 1;
  margin-bottom: 1.5rem;
  transition: color 0.3s;
}
.step:hover .step__num { color: var(--c-gold); opacity: 0.4; }
.step__body h3 {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--c-cream);
  margin-bottom: 0.7rem;
}
.step__body p {
  font-size: 0.82rem;
  color: var(--c-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.step__time {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-gold);
}

/* ── MODELOS ── */
.modelos {
  padding: 8rem 4vw;
  border-top: 1px solid var(--c-border);
}
.modelos__header {
  margin-bottom: 3.5rem;
}
.modelos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
}
.modelo-card {
  background: var(--c-bg);
  display: flex;
  flex-direction: column;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}
.modelo-card:hover { background: var(--c-surface); }
.modelo-card--featured {
  background: var(--c-surface);
}
.modelo-card--featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c-gold);
}
.modelo-card__img {
  height: 200px;
  position: relative;
  overflow: hidden;
}
.modelo-card__img--s {
  background:
    linear-gradient(160deg, rgba(107,79,53,0.5) 0%, rgba(15,14,12,0.8) 100%),
    repeating-linear-gradient(
      90deg,
      rgba(201,169,110,0.05) 0px,
      rgba(201,169,110,0.05) 1px,
      transparent 3px,
      transparent 8px
    ),
    url("/FotosFinal/img2.jpg");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.modelo-card__img--m {
  background:
    linear-gradient(160deg, rgba(107,79,53,0.5) 0%, rgba(15,14,12,0.8) 100%),
    repeating-linear-gradient(
      90deg,
      rgba(201,169,110,0.05) 0px,
      rgba(201,169,110,0.05) 1px,
      transparent 1px,
      transparent 8px
    ),
    url("/FotosFinal/IMG_casa_pinos.jpg");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.modelo-card__img--l {
  background:
    linear-gradient(160deg, rgba(107,79,53,0.5) 0%, rgba(15,14,12,0.8) 100%),
    repeating-linear-gradient(
      90deg,
      rgba(201,169,110,0.05) 0px,
      rgba(201,169,110,0.05) 1px,
      transparent 1px,
      transparent 8px
    ),
    url("/FotosFinal/IMG_Casa_blanca2.jpeg");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Decoración arquitectónica en las tarjetas */
.modelo-card__img::after {
  content: '';
  position: absolute;
  bottom: 1rem; right: 1rem;
  width: 50px; height: 50px;
  border-right: 1px solid rgba(201,169,110,0.3);
  border-bottom: 1px solid rgba(201,169,110,0.3);
}
.modelo-card__body {
  padding: 1.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.modelo-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.modelo-card__tag {
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-gold);
  border: 1px solid rgba(201,169,110,0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}
.modelo-card__ref {
  font-family: var(--ff-display);
  font-size: 0.9rem;
  color: var(--c-muted);
  font-style: italic;
}
.modelo-card h3 {
  font-family: var(--ff-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--c-cream);
  margin-bottom: 0.6rem;
}
.modelo-card p {
  font-size: 0.82rem;
  color: var(--c-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.modelo-card__specs {
  margin: 0.5rem 0;
  flex: 1;
}
.modelo-card__specs li {
  font-size: 0.78rem;
  color: var(--c-cream-dim);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--c-border);
}
.modelo-card__specs li:last-child { border-bottom: none; }
.modelo-card__specs em {
  font-style: normal;
  color: var(--c-cream);
  font-weight: 500;
}
.modelos__note {
  margin-top: 2rem;
  font-size: 0.75rem;
  color: var(--c-muted);
  text-align: center;
  font-style: italic;
}

/* ── VENTAJAS ── */
.ventajas {
  border-top: 1px solid var(--c-border);
  background: var(--c-surface);
}
.ventajas__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.ventajas__left {
  padding: 7rem 4vw 7rem 4vw;
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
}
.ventajas__right {
  padding: 7rem 4vw;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ventajas__marquee-wrap {
  margin-top: auto;
  overflow: hidden;
  border-top: 1px solid var(--c-border);
  padding-top: 1.5rem;
}
.ventajas__marquee {
  display: flex;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-muted);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ventaja-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--c-border);
  transition: padding-left 0.3s var(--ease-out);
}
.ventaja-item:last-child { border-bottom: none; }
.ventaja-item:hover { padding-left: 0.5rem; }
.ventaja-item__icon {
  color: var(--c-gold);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
  width: 1.5rem;
  text-align: center;
}
.ventaja-item h4 {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--c-cream);
  margin-bottom: 0.3rem;
}
.ventaja-item p {
  font-size: 0.8rem;
  color: var(--c-muted);
  line-height: 1.65;
}

/* ── SLOGAN BREAK ── */
.slogan-break {
  padding: 8rem 4vw;
  border-top: 1px solid var(--c-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.slogan-break::before {
  content: '"';
  position: absolute;
  top: -2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--ff-display);
  font-size: 20rem;
  color: rgba(201,169,110,0.04);
  line-height: 1;
  pointer-events: none;
}
.slogan-break__text {
  font-family: var(--ff-display);
  font-size: clamp(1.8rem, 4.5vw, 4rem);
  font-weight: 300;
  color: var(--c-cream);
  line-height: 1.3;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}
.slogan-break__text em {
  color: var(--c-gold);
  font-style: italic;
}

/* ── CONTACTO ── */
.contacto {
  border-top: 1px solid var(--c-border);
  padding: 8rem 4vw;
}
.contacto__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}
.contacto__details {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.contacto__details p {
  font-size: 0.82rem;
  color: var(--c-muted);
}
.contacto__details strong { color: var(--c-cream-dim); }
.contacto__form-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  font-size: 0.88rem;
  color: var(--c-text);
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-gold);
}
.form-group select option { background: var(--c-bg); }
.form-note {
  font-size: 0.7rem;
  color: var(--c-muted);
  text-align: center;
  font-style: italic;
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--c-border);
  background: var(--c-surface);
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 5rem 4vw 4rem;
}
.footer__logo {
  font-family: var(--ff-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--c-cream);
  display: block;
  margin-bottom: 0.5rem;
}
.footer__logo em {
  color: var(--c-gold);
  font-style: italic;
}
.footer__brand p {
  font-size: 1.2rem;
  color: var(--c-muted);
  margin-top: 0.3rem;
}
.footer__slogan {
  margin-top: 1rem !important;
  color: var(--c-gold) !important;
  font-family: var(--ff-display);
  font-size: 0.95rem !important;
}
.footer__links h5 {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 1rem;
}
.footer__links a {
  display: block;
  font-size: 0.82rem;
  color: var(--c-cream-dim);
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--c-gold); }
.footer__bottom {
  border-top: 1px solid var(--c-border);
  padding: 1.5rem 4vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__bottom p {
  font-size: 0.7rem;
  color: var(--c-muted);
}

/* ── SCROLL REVEAL (JS trigger) ── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── MOBILE ── */
@media (max-width: 1024px) {
  .proceso__steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2) { border-right: none; }
  .step:nth-child(3), .step:nth-child(4) { border-top: 1px solid var(--c-border); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .cursor, .cursor-dot { display: none; }
  body { cursor: auto; }
  .btn, a, button { cursor: pointer; }

  .nav__links { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--c-bg);
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 799;
  }
  .nav__links.open a { font-size: 1.2rem; }
  .nav__toggle { display: flex; z-index: 801; }

  .hero { padding: 8rem 5vw 0; }
  .hero__stat-strip { flex-wrap: wrap; }
  .stat { min-width: 45%; }
  .stat__divider { display: none; }

  .concepto { grid-template-columns: 1fr; }
  .concepto__left { min-height: 50vw; height: 50vw; }
  .concepto__right { padding: 3rem 5vw; }

  .proceso { padding: 5rem 5vw; }
  .proceso__steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--c-border); }
  .step:last-child { border-bottom: none; }

  .modelos { padding: 5rem 5vw; }
  .modelos__grid { grid-template-columns: 1fr; }

  .ventajas__inner { grid-template-columns: 1fr; }
  .ventajas__left { border-right: none; border-bottom: 1px solid var(--c-border); padding: 4rem 5vw; }
  .ventajas__right { padding: 3rem 5vw; }

  .contacto { padding: 5rem 5vw; }
  .contacto__inner { grid-template-columns: 1fr; gap: 3rem; }

  .footer__top { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 5vw; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}