/* ==========================================================================
   SENZO 104 — Habitar con sentido
   Identidad de marca oficial (manual jul-2025): vinotinto, verde oliva,
   crema · One Of A Kind + Museo Sans
   ========================================================================== */

@font-face {
  font-family: "One Of A Kind";
  src: url("assets/fonts/one-of-a-kind.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Museo Sans";
  src: url("assets/fonts/museo-sans-300.otf") format("opentype");
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: "Museo Sans";
  src: url("assets/fonts/museo-sans-500.otf") format("opentype");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Museo Sans";
  src: url("assets/fonts/museo-sans-700.otf") format("opentype");
  font-weight: 700;
  font-display: swap;
}

:root {
  /* Paleta oficial Senzo */
  --ink: #46190f;            /* vinotinto profundo (fondos oscuros) */
  --ink-soft: #592014;       /* vinotinto de marca */
  --cream: #f2ebdf;          /* claro de marca */
  --cream-deep: #e8dfcf;
  --gold: #8d876d;           /* khaki de marca (acento) */
  --gold-bright: #c2bba0;    /* khaki claro para texto sobre oscuro */
  --verde: #666250;          /* verde oliva de marca */
  --line: rgba(70, 25, 15, 0.16);
  --line-light: rgba(242, 235, 223, 0.2);

  /* Estados del viaje: verde oliva → khaki cálido → vino noche */
  --tierra-a: #4f4c3d;
  --tierra-b: #666250;
  --cielo-a: #6e684f;
  --cielo-b: #8d876d;
  --cosmos-a: #2e100a;
  --cosmos-b: #592014;

  /* Tipografía oficial */
  --serif: "One Of A Kind", Georgia, serif;
  --sans: "Museo Sans", -apple-system, sans-serif;

  --nav-h: 72px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

::selection { background: var(--gold); color: var(--ink); }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container { width: min(1180px, 92vw); margin: 0 auto; }
.container.narrow { width: min(820px, 92vw); }

/* Grano ------------------------------------------------------------------ */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 8s steps(10) infinite;
}
@keyframes grain-shift {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-2%, 2%); }
  40% { transform: translate(2%, -1%); }
  60% { transform: translate(-1%, -2%); }
  80% { transform: translate(1%, 2%); }
}

/* Tipografía base --------------------------------------------------------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.08; }

h2 {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 1.4rem;
}

.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 1.2rem;
}
.section-label.light { color: var(--gold-bright); }

/* Botones ----------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.95rem 2rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: all 0.35s var(--ease-out);
}
.btn.full { width: 100%; text-align: center; }

.btn-gold {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}
.btn-gold:hover { background: var(--gold-bright); border-color: var(--gold-bright); transform: translateY(-2px); }

.btn-ghost {
  border-color: var(--line-light);
  color: var(--cream);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-bright); }

.btn-light {
  border-color: rgba(243, 238, 228, 0.4);
  color: var(--cream);
  background: transparent;
}
.btn-light:hover { background: var(--cream); color: var(--ink); }

.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.6rem;
  background: #1faa53;
  color: #fff;
  border-radius: 2px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s var(--ease-out);
}
.btn-wa:hover { background: #24c160; transform: translateY(-2px); }

/* NAV ---------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s;
}
.nav.solid {
  background: rgba(16, 19, 15, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line-light);
}
.nav-inner {
  width: min(1280px, 94vw);
  margin: 0 auto;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.3rem;
  letter-spacing: 0.18em;
  color: var(--cream);
  display: flex;
  align-items: center;
}
.nav-logo img { height: 40px; width: auto; display: block; }
.nav-logo .logo-nav { height: 44px; filter: brightness(0) invert(0.94) sepia(0.12); }
.nav-logo .logo-num { color: var(--gold); margin-left: 0.3rem; }

.footer-logo img { height: 52px; width: auto; display: block; }
.footer-constructora {
  display: flex; align-items: center; gap: 0.6rem; margin-top: 1rem;
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(242, 235, 223, 0.55);
}
.footer-constructora a { color: var(--gold-bright); border-bottom: 1px solid rgba(194, 187, 160, 0.4); padding-bottom: 1px; }
.footer-constructora a:hover { color: var(--cream); }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(243, 238, 228, 0.75);
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--gold-bright); }
.nav-links .nav-cta {
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  padding: 0.55rem 1.2rem;
  border-radius: 2px;
}
.nav-links .nav-cta:hover { background: var(--gold); color: var(--ink); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-burger span {
  display: block;
  width: 26px; height: 1.5px;
  background: var(--cream);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-burger.open span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-burger.open span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.nav-progress {
  position: absolute;
  bottom: 0; left: 0;
  height: 1px;
  width: 0;
  background: var(--gold);
}

/* HERO ---------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(180deg, #1c0a06 0%, #2e100a 40%, #46190f 75%, #592014 100%);
}

.hero-sky { position: absolute; inset: 0; }

.stars { position: absolute; inset: 0; }
.star {
  position: absolute;
  border-radius: 50%;
  background: #f0ead8;
  animation: twinkle 4s ease-in-out infinite;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.15; }
  50% { opacity: 0.9; }
}

.hero-glow {
  position: absolute;
  bottom: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 130vw; height: 70vh;
  background: radial-gradient(ellipse at center, rgba(141, 135, 109, 0.25), transparent 65%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: calc(var(--nav-h) + 4vh) 6vw 0;
  margin-bottom: 14vh;
}

.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 2rem;
}

.hero-title {
  font-size: clamp(3.2rem, 10vw, 7.5rem);
  color: var(--cream);
  letter-spacing: -0.015em;
}
.hero-title em { font-style: italic; color: var(--gold-bright); }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line span {
  display: block;
  transform: translateY(110%);
  animation: rise 1.1s var(--ease-out) forwards;
}
.hero-title .line:nth-child(2) span { animation-delay: 0.18s; }
@keyframes rise { to { transform: translateY(0); } }

.hero-sub {
  max-width: 560px;
  margin: 2rem auto 2.6rem;
  color: rgba(243, 238, 228, 0.72);
  font-size: 1.02rem;
}

.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero-building {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 1;
  opacity: 0.55;
  max-height: 38vh;
  display: flex;
  justify-content: center;
}
.hero-building svg { width: 100%; height: auto; }
.hero-building .draw {
  fill: none;
  stroke: rgba(216, 188, 133, 0.55);
  stroke-width: 1.4;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: draw 3.2s var(--ease-out) forwards;
}
.hero-building .main { stroke: var(--gold); stroke-width: 2; animation-delay: 0.3s; }
.hero-building .d1 { animation-delay: 1.1s; }
.hero-building .d2 { animation-delay: 1.4s; }
.hero-building .d3 { animation-delay: 0.7s; }
.hero-building .d4 { animation-delay: 1.6s; stroke-width: 1; opacity: 0.7; }
.hero-building .tree { animation-delay: 2s; }
.hero-building .ground { animation-delay: 0.1s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.hero-scroll-line {
  display: block;
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { transform: scaleY(0.4); transform-origin: top; opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* TICKER --------------------------------------------------------------------- */
.ticker {
  background: var(--ink);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  overflow: hidden;
  padding: 0.85rem 0;
}
.ticker-track {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  width: max-content;
  animation: ticker 30s linear infinite;
}
.ticker-track span {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(243, 238, 228, 0.6);
  white-space: nowrap;
}
.ticker-track i { color: var(--gold); font-style: normal; font-size: 0.6rem; }
@keyframes ticker { to { transform: translateX(-33.333%); } }

/* CONCEPTO --------------------------------------------------------------------- */
.concepto { padding: clamp(5rem, 10vw, 9rem) 0; }

.concepto-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.concepto-text p:not(.section-label) {
  margin-bottom: 1.2rem;
  color: rgba(16, 19, 15, 0.75);
  max-width: 54ch;
}

.concepto-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stat {
  background: var(--cream);
  padding: 2.2rem 1.8rem;
}
.stat-num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--ink);
  line-height: 1;
}
.stat-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.55);
}

/* VIAJE VERTICAL ------------------------------------------------------------------ */
.viaje { height: 340vh; position: relative; }

.viaje-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.viaje-bg {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--tierra-a), var(--tierra-b));
}

.viaje-stars {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 0.6s;
}
.viaje-stars.visible { opacity: 1; }

.viaje-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  width: min(1180px, 92vw);
}

.viaje-heading { color: var(--cream); font-size: clamp(2rem, 3.6vw, 3rem); margin-bottom: 2.5rem; }

/* Elevador */
.elevador { display: flex; gap: 1.4rem; align-items: stretch; }
.elevador-track {
  width: 2px;
  background: rgba(243, 238, 228, 0.18);
  border-radius: 2px;
  position: relative;
  min-height: 220px;
}
.elevador-cab {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 0);
  width: 12px; height: 26px;
  background: var(--gold);
  border-radius: 3px;
  box-shadow: 0 0 18px rgba(194, 161, 105, 0.8);
}
.elevador-stops {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.2rem 0;
}
.stop {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: none;
  border: none;
  color: rgba(243, 238, 228, 0.45);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: color 0.3s;
  padding: 0.4rem 0;
}
.stop .stop-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  transition: transform 0.3s, box-shadow 0.3s;
}
.stop.active { color: var(--gold-bright); }
.stop.active .stop-dot { transform: scale(1.6); box-shadow: 0 0 12px var(--gold); }

/* Paneles */
.viaje-right { position: relative; min-height: min(74vh, 660px); }

.panel {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
  pointer-events: none;
}
.panel.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.panel-num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--gold-bright);
  letter-spacing: 0.3em;
  margin-bottom: 0.8rem;
}
.panel-title {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  color: var(--cream);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.panel-badge {
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink);
  background: var(--gold);
  padding: 0.4rem 0.8rem;
  border-radius: 2px;
}
.panel-badge.agotada {
  background: transparent;
  border: 1px solid rgba(242, 235, 223, 0.5);
  color: rgba(242, 235, 223, 0.85);
}

.hero-dispo {
  margin-top: 1.4rem;
  margin-bottom: 2.2rem;
}
.hero-dispo span {
  display: inline-block;
  border: 1px solid rgba(194, 187, 160, 0.55);
  border-radius: 999px;
  padding: 0.5rem 1.3rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-bright);
  background: rgba(46, 16, 10, 0.45);
  backdrop-filter: blur(4px);
}
.panel-tag {
  margin: 1rem 0 1.2rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-bright);
}
.panel-desc {
  color: rgba(243, 238, 228, 0.78);
  max-width: 48ch;
  margin-bottom: 2rem;
}

/* AMENIDADES --------------------------------------------------------------------- */
.amenidades { padding: clamp(5rem, 10vw, 9rem) 0; }

.amen-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.amen-item {
  background: var(--cream);
  padding: 2.4rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  transition: background 0.35s;
}
.amen-item:hover { background: var(--cream-deep); }
.amen-item svg {
  width: 38px; height: 38px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.3s, transform 0.4s var(--ease-out);
}
.amen-item:hover svg { stroke: var(--gold); transform: translateY(-4px); }
.amen-item span {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.7);
}

/* UBICACIÓN ----------------------------------------------------------------------- */
.ubicacion {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(5rem, 10vw, 9rem) 0;
}
.ubic-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.ubic-text p:not(.section-label) { color: rgba(243, 238, 228, 0.72); max-width: 46ch; }

.ubic-list { list-style: none; margin: 2rem 0 2.4rem; }
.ubic-list li {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 0.95rem;
  color: rgba(243, 238, 228, 0.85);
}
.ubic-list strong {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--gold-bright);
  min-width: 76px;
}

.ubic-map {
  border: 1px solid var(--line-light);
  border-radius: 4px;
  overflow: hidden;
  background: var(--ink-soft);
}
.mapa { width: 100%; height: auto; }
.mapa .calles line {
  stroke: rgba(243, 238, 228, 0.22);
  stroke-width: 1.2;
}
.mapa .calles line.grande { stroke: rgba(243, 238, 228, 0.4); stroke-width: 3; }
.mapa .calles text {
  fill: rgba(243, 238, 228, 0.45);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.mapa .parque { fill: rgba(77, 91, 56, 0.5); }
.mapa .parque-label {
  fill: rgba(243, 238, 228, 0.55);
  font-size: 11px;
  font-family: var(--sans);
  letter-spacing: 0.1em;
}
.mapa .marker .dot { fill: var(--gold); }
.mapa .marker .pulse {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.5;
  opacity: 0.6;
  animation: pulse 2.4s ease-out infinite;
  transform-origin: center;
}
@keyframes pulse {
  0% { transform: scale(0.3); opacity: 0.9; }
  100% { transform: scale(1.3); opacity: 0; }
}
.mapa .marker-label {
  fill: var(--gold-bright);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

/* SIMULADOR ------------------------------------------------------------------------- */
.simulador { padding: clamp(5rem, 10vw, 9rem) 0; background: var(--cream-deep); }
.sim-intro { max-width: 56ch; color: rgba(16, 19, 15, 0.72); margin-bottom: 3rem; }

.sim-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  border: 1px solid var(--line);
  background: var(--cream);
}

.sim-controls {
  padding: clamp(1.8rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
  border-right: 1px solid var(--line);
  min-width: 0;
}

.sim-result { min-width: 0; }

.sim-field-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.9rem;
  gap: 0.3rem 1rem;
}
.sim-field-head label {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.6);
}
.sim-field-head output {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--ink);
  white-space: nowrap;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 2px;
  background: var(--line);
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--cream);
  box-shadow: 0 1px 6px rgba(16, 19, 15, 0.3);
  cursor: grab;
  transition: transform 0.2s;
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
input[type="range"]::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--cream);
  cursor: grab;
}
.sim-range-hints {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: rgba(16, 19, 15, 0.4);
  letter-spacing: 0.1em;
}

.sim-result {
  padding: clamp(1.8rem, 4vw, 3rem);
  background: var(--ink);
  color: var(--cream);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.sim-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.2rem 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-light);
}
.sim-line span { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(243, 238, 228, 0.55); }
.sim-line strong { font-family: var(--serif); font-weight: 400; font-size: 1.25rem; white-space: nowrap; }
.sim-line.destacada strong { font-size: 1.9rem; color: var(--gold-bright); }
.sim-result .btn { margin-top: 0.6rem; }
.sim-note { font-size: 0.72rem; color: rgba(243, 238, 228, 0.45); line-height: 1.5; }

/* CONTACTO ----------------------------------------------------------------------------- */
.contacto {
  background: linear-gradient(165deg, #2c2b20 0%, #4a4838 50%, #666250 100%);
  color: var(--cream);
  padding: clamp(5rem, 10vw, 9rem) 0;
  position: relative;
  overflow: hidden;
}
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
  position: relative;
  z-index: 2;
}
.contacto-text p:not(.section-label) {
  color: rgba(243, 238, 228, 0.72);
  max-width: 44ch;
  margin-bottom: 2rem;
}

.form-card {
  background: rgba(243, 238, 228, 0.04);
  border: 1px solid var(--line-light);
  backdrop-filter: blur(8px);
  border-radius: 4px;
  padding: clamp(1.6rem, 3.5vw, 2.6rem);
  position: relative;
}

.form-progress {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 2rem;
}
.fp-dot {
  height: 2px;
  flex: 1;
  background: var(--line-light);
  transition: background 0.4s;
}
.fp-dot.active { background: var(--gold); }

.form-step { display: none; border: none; }
.form-step.active { display: block; animation: step-in 0.5s var(--ease-out); }
@keyframes step-in {
  from { opacity: 0; transform: translateX(24px); }
  to { opacity: 1; transform: translateX(0); }
}
.form-step legend {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin-bottom: 1.6rem;
  color: var(--cream);
}

.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.choice-grid.three { grid-template-columns: repeat(3, 1fr); }
.choice {
  background: transparent;
  border: 1px solid var(--line-light);
  border-radius: 3px;
  padding: 1.3rem 1rem;
  text-align: left;
  color: var(--cream);
  transition: all 0.3s var(--ease-out);
}
.choice:hover { border-color: var(--gold); transform: translateY(-2px); }
.choice.selected { border-color: var(--gold); background: rgba(194, 161, 105, 0.12); }
.choice.wide { width: 100%; margin-top: 0.8rem; }
.choice-title { display: block; font-family: var(--serif); font-size: 1.15rem; margin-bottom: 0.2rem; }
.choice-sub { display: block; font-size: 0.75rem; color: rgba(243, 238, 228, 0.55); letter-spacing: 0.06em; }

.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(243, 238, 228, 0.6);
  margin-bottom: 0.5rem;
}
.form-group .opcional { text-transform: none; letter-spacing: 0; opacity: 0.6; }
.form-group input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(243, 238, 228, 0.06);
  border: 1px solid var(--line-light);
  border-radius: 3px;
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.95rem;
  transition: border-color 0.3s;
}
.form-group input:focus { outline: none; border-color: var(--gold); }
.form-group input::placeholder { color: rgba(243, 238, 228, 0.3); }

.form-check {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  margin: 1.4rem 0;
}
.form-check input { accent-color: var(--gold); margin-top: 0.25rem; }
.form-check label { font-size: 0.78rem; color: rgba(243, 238, 228, 0.6); line-height: 1.5; }

.btn-loading { display: none; }
.btn.loading .btn-text { display: none; }
.btn.loading .btn-loading { display: inline; }

.form-note {
  margin-top: 0.9rem;
  font-size: 0.75rem;
  color: rgba(243, 238, 228, 0.5);
  text-align: center;
}

.form-nav { margin-top: 1.4rem; }
.form-back {
  display: none;
  background: none;
  border: none;
  color: rgba(243, 238, 228, 0.55);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  transition: color 0.3s;
}
.form-back:hover { color: var(--gold-bright); }
.form-back.visible { display: inline-block; }

.form-success {
  display: none;
  text-align: center;
  padding: 2rem 0;
}
.form-success.visible { display: block; animation: step-in 0.5s var(--ease-out); }
.success-icon {
  width: 58px; height: 58px;
  margin: 0 auto 1.4rem;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gold-bright);
}
.form-success h3 { font-size: 1.6rem; margin-bottom: 0.8rem; }
.form-success p { color: rgba(243, 238, 228, 0.65); margin-bottom: 1.6rem; }

/* FAQ ------------------------------------------------------------------------------------ */
.faq { padding: clamp(5rem, 10vw, 8rem) 0; }
.faq-list { margin-top: 2.6rem; }
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.5rem 2.5rem 1.5rem 0;
  font-family: var(--serif);
  font-size: 1.15rem;
  position: relative;
  transition: color 0.3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1.4rem;
  color: var(--gold);
  transition: transform 0.3s var(--ease-out);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--gold); }
.faq-item p {
  padding: 0 2.5rem 1.6rem 0;
  color: rgba(16, 19, 15, 0.7);
  max-width: 64ch;
}

/* FOOTER ------------------------------------------------------------------------------------ */
.footer {
  background: var(--ink);
  color: var(--cream);
  padding: 4rem 0 2.4rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.6fr;
  gap: 2.5rem;
  padding-bottom: 2.6rem;
  border-bottom: 1px solid var(--line-light);
}
.footer-logo {
  font-family: var(--serif);
  font-size: 1.4rem;
  letter-spacing: 0.18em;
}
.footer-logo span { color: var(--gold); margin-left: 0.3rem; }
.footer-tag { color: rgba(243, 238, 228, 0.5); font-size: 0.85rem; margin-top: 0.4rem; }
.footer-info p, .footer-social a {
  font-size: 0.85rem;
  color: rgba(243, 238, 228, 0.65);
  margin-bottom: 0.5rem;
  display: block;
}
.footer-info a:hover, .footer-social a:hover { color: var(--gold-bright); }
.footer-legal {
  padding-top: 1.8rem;
  font-size: 0.7rem;
  color: rgba(243, 238, 228, 0.35);
  line-height: 1.6;
  max-width: 90ch;
}

/* FLOTANTES ------------------------------------------------------------------------------------ */
/* Botón flotante de lead (desktop) — en la posición donde estaba el de WhatsApp */
.lead-float {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--gold);
  color: var(--ink);
  text-decoration: none;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: 0 12px 32px rgba(46, 16, 10, 0.45);
  transition: transform 0.3s var(--ease-out), background 0.3s;
}
.lead-float svg { width: 18px; height: 18px; }
.lead-float:hover { transform: translateY(-3px); background: var(--gold-bright); }
.lead-float.oculto { opacity: 0; pointer-events: none; transform: translateY(12px); }

.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 95;
  background: rgba(16, 19, 15, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line-light);
  padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom));
  gap: 0.8rem;
}
.mobile-bar .mb-link {
  flex: 1;
  text-align: center;
  padding: 0.8rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  border: 1px solid var(--line-light);
  border-radius: 2px;
}
.mobile-bar .mb-cta {
  flex: 1.2;
  text-align: center;
  padding: 0.8rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--ink);
  font-weight: 500;
  border-radius: 2px;
}

/* ASISTENTE SENA ------------------------------------------------------------------------------- */
.sena-btn {
  position: fixed;
  bottom: 1.6rem;
  left: 1.6rem;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--ink);
  color: var(--gold-bright);
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 0.75rem 1.2rem;
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s var(--ease-out), background 0.3s;
}
.sena-btn:hover { transform: translateY(-2px); background: var(--ink-soft); }

.sena-panel[hidden] { display: none; }
.sena-panel {
  position: fixed;
  bottom: 5.4rem;
  left: 1.6rem;
  z-index: 95;
  width: min(380px, calc(100vw - 2.4rem));
  height: min(520px, 72vh);
  display: flex;
  flex-direction: column;
  background: var(--ink);
  border: 1px solid rgba(194, 161, 105, 0.4);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  animation: sena-in 0.35s var(--ease-out);
}
@keyframes sena-in { from { opacity: 0; transform: translateY(16px); } }

.sena-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--line-light);
  background: var(--ink-soft);
}
.sena-head strong { font-family: var(--serif); font-weight: 400; font-size: 1.05rem; color: var(--gold-bright); display: block; }
.sena-head span { font-size: 0.68rem; color: rgba(243, 238, 228, 0.55); }
.sena-head button {
  background: none; border: none; color: var(--cream);
  font-size: 1.6rem; font-weight: 300; line-height: 1; padding: 0 0.2rem;
}
.sena-head button:hover { color: var(--gold-bright); }

.sena-mensajes {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.sena-msg {
  max-width: 85%;
  padding: 0.65rem 0.9rem;
  border-radius: 10px;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--cream);
  white-space: pre-wrap;
}
.sena-msg.bot { background: var(--ink-soft); border: 1px solid var(--line-light); align-self: flex-start; border-bottom-left-radius: 3px; }
.sena-msg.yo { background: rgba(194, 161, 105, 0.22); align-self: flex-end; border-bottom-right-radius: 3px; }
.sena-msg.escribiendo { color: rgba(243, 238, 228, 0.5); font-style: italic; }
.sena-msg.lead-ok { border-color: var(--gold); font-size: 0.72rem; color: var(--gold-bright); text-transform: uppercase; letter-spacing: 0.1em; }

.sena-input {
  display: flex;
  gap: 0.5rem;
  padding: 0.7rem;
  border-top: 1px solid var(--line-light);
  background: var(--ink-soft);
}
.sena-input input {
  flex: 1;
  background: rgba(243, 238, 228, 0.06);
  border: 1px solid var(--line-light);
  border-radius: 999px;
  padding: 0.6rem 1rem;
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.85rem;
}
.sena-input input:focus { outline: none; border-color: var(--gold); }
.sena-input button {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--gold);
  color: var(--ink);
  font-size: 1.1rem;
  transition: background 0.25s;
}
.sena-input button:hover { background: var(--gold-bright); }

/* REVEALS ------------------------------------------------------------------------------------ */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-up.in {
  opacity: 1;
  transform: translateY(0);
}

/* HERO CON RENDER ------------------------------------------------------------------------------- */
.hero-bg {
  position: absolute;
  inset: 0;
  background: url("assets/img/fondo-web.jpg") center 30% / cover no-repeat;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(28, 10, 6, 0.82) 0%, rgba(46, 16, 10, 0.55) 45%, rgba(46, 16, 10, 0.5) 70%, rgba(70, 25, 15, 0.94) 100%);
}
.hero .stars { opacity: 0.7; }

/* CONCEPTO IMG ----------------------------------------------------------------------------------- */
.concepto-img {
  position: relative;
  border: 1px solid var(--line);
  padding: 0.7rem;
  background: var(--cream);
}
.concepto-img img {
  width: 100%;
  height: 100%;
  max-height: 560px;
  object-fit: cover;
}
.concepto-img figcaption {
  margin-top: 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.5);
}
.concepto-text .concepto-stats { margin-top: 2.4rem; }

/* PANEL CON RENDER -------------------------------------------------------------------------------- */
.panel-img {
  width: min(420px, 100%);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 3px;
  margin-bottom: 1.4rem;
  border: 1px solid rgba(243, 238, 228, 0.25);
}
.panel-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.panel:hover .panel-img img { transform: scale(1.04); }

.panel-actions { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.panel-link {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
  transition: color 0.3s;
}
.panel-link:hover { color: var(--cream); }

/* DETALLE ------------------------------------------------------------------------------------------ */
.detalle { padding: clamp(5rem, 10vw, 9rem) 0; background: var(--cream); }

.detalle-tabs {
  display: flex;
  gap: 0.6rem;
  margin: 2.4rem 0;
  border-bottom: 1px solid var(--line);
}
.dtab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.8rem 1.4rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  color: rgba(16, 19, 15, 0.5);
  transition: color 0.3s, border-color 0.3s;
}
.dtab:hover { color: var(--ink); }
.dtab.active { color: var(--ink); border-bottom-color: var(--gold); }

.detalle-pane { display: none; }
.detalle-pane.active { display: block; animation: step-in 0.5s var(--ease-out); }

.detalle-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.detalle-axo {
  background: var(--cream-deep);
  border: 1px solid var(--line);
  padding: clamp(1.2rem, 3vw, 2.4rem);
  display: flex;
  align-items: center;
  justify-content: center;
}
.detalle-axo img { max-height: 520px; object-fit: contain; }

.detalle-info h3 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 1.4rem;
}
.detalle-info h3 span { color: rgba(16, 19, 15, 0.45); font-size: 0.6em; letter-spacing: 0.04em; }

.specs { list-style: none; margin-bottom: 1.8rem; }
.specs li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}
.specs span {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.55);
}
.specs strong { font-family: var(--serif); font-weight: 400; font-size: 1.15rem; }

.detalle-plantas-label {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.55);
  margin-bottom: 0.7rem;
}
.plantas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; margin-bottom: 2rem; }
.plantas figure {
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.4rem;
}
.plantas img { width: 100%; }
.plantas figcaption {
  text-align: center;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.5);
  padding: 0.35rem 0 0.15rem;
}

.detalle-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.btn-outline-dark { border-color: var(--line); color: var(--ink); }
.btn-outline-dark:hover { border-color: var(--ink); }

.precios-nota {
  margin-top: 2.6rem;
  font-size: 0.72rem;
  color: rgba(16, 19, 15, 0.45);
  max-width: 80ch;
  line-height: 1.6;
}

/* ZONAS COMUNES -------------------------------------------------------------------------------------- */
.zonas-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.zona {
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  aspect-ratio: 4 / 3;
}
.zona img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.zona:hover img { transform: scale(1.06); }
.zona figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.2rem 1.2rem 1rem;
  background: linear-gradient(to top, rgba(16, 19, 15, 0.85), transparent);
  color: var(--cream);
}
.zona figcaption strong {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.1rem;
}
.zona figcaption span {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(243, 238, 228, 0.65);
}
.servicios-linea {
  margin-top: 1.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.5);
}

/* GALERÍA ---------------------------------------------------------------------------------------------- */
.galeria { padding: clamp(5rem, 10vw, 9rem) 0; background: var(--ink); color: var(--cream); }
.galeria h2 { color: var(--cream); }
.gal-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 0.8rem;
}
.gal-item {
  border: none;
  padding: 0;
  background: var(--ink-soft);
  overflow: hidden;
  border-radius: 3px;
  cursor: zoom-in;
}
.gal-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gal-item:nth-child(4) { grid-row: span 2; }
.gal-item:nth-child(6) { grid-column: span 2; }
.gal-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out), opacity 0.4s;
}
.gal-item:hover img { transform: scale(1.05); opacity: 0.85; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(6, 7, 15, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vh 4vw;
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 3px;
}
.lightbox-close {
  position: absolute;
  top: 1.2rem;
  right: 1.6rem;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 2.4rem;
  font-weight: 300;
  line-height: 1;
}
.lightbox-close:hover { color: var(--gold-bright); }

/* SIM PRESETS --------------------------------------------------------------------------------------------- */
.sim-presets-label {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(16, 19, 15, 0.6);
  margin-bottom: 0.8rem;
}
.sim-presets { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.sim-preset {
  border: 1px solid var(--line);
  background: transparent;
  padding: 0.55rem 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(16, 19, 15, 0.7);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}
.sim-preset:hover { border-color: var(--gold); }
.sim-preset.active { background: var(--gold); border-color: var(--gold); color: var(--ink); font-weight: 500; }

/* RESPONSIVE ------------------------------------------------------------------------------------ */
@media (max-width: 960px) {
  .concepto-grid, .ubic-grid, .contacto-grid, .detalle-grid { grid-template-columns: 1fr; }
  .sim-card { grid-template-columns: 1fr; }
  .sim-controls { border-right: none; border-bottom: 1px solid var(--line); }
  .zonas-grid { grid-template-columns: repeat(2, 1fr); }
  .gal-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .gal-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
  .gal-item:nth-child(4) { grid-row: span 1; }
  .gal-item:nth-child(6) { grid-column: span 1; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.6rem; }

  /* Viaje: paneles apilados sin sticky */
  .viaje { height: auto; }
  .viaje-sticky { position: relative; height: auto; overflow: visible; align-items: stretch; padding: 4.5rem 0; }
  .viaje-bg { background: linear-gradient(180deg, var(--tierra-a) 0%, var(--cielo-a) 50%, var(--cosmos-a) 100%) !important; }
  .viaje-inner { grid-template-columns: 1fr; }
  .elevador { display: none; }
  .viaje-right { min-height: 0; display: flex; flex-direction: column; gap: 3.5rem; }
  .panel { position: relative; opacity: 1; transform: none; pointer-events: auto; }
}

@media (max-width: 1080px) {
  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(16, 19, 15, 0.98);
    padding: 1rem 4vw 1.6rem;
    transform: translateY(-130%);
    transition: transform 0.4s var(--ease-out);
    z-index: -1;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 0.9rem 0; border-bottom: 1px solid var(--line-light); }
  .nav-links .nav-cta { border: none; padding: 0.9rem 0; }
  .nav-burger { display: flex; }
  .nav { background: rgba(16, 19, 15, 0.92); }

  .hero-actions .btn { width: 100%; text-align: center; }
  .choice-grid, .choice-grid.three { grid-template-columns: 1fr; }
  .zonas-grid { grid-template-columns: 1fr; }
  .plantas { grid-template-columns: repeat(3, 1fr); gap: 0.4rem; }
  .detalle-tabs { gap: 0; }
  .dtab { padding: 0.7rem 1rem; font-size: 1rem; }
  .mobile-bar { display: flex; }
  .lead-float { display: none; }
  .sena-btn { bottom: 5.4rem; left: 1rem; }
  .sena-btn span { display: none; }
  .sena-btn { padding: 0.85rem; border-radius: 50%; }
  .sena-panel { bottom: 9.2rem; left: 1rem; }
  body { padding-bottom: 64px; }
  .footer { padding-bottom: 5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal-up { opacity: 1; transform: none; }
  .hero-title .line span { transform: none; }
  .hero-building .draw { stroke-dashoffset: 0; }
}