/* ═══════════════════════════════════════════════
   VOLTUS — Conectividad Premium · Trato Exclusivo
   Paleta: carbón RAL7021 · plata RAL9006 · platino RAL7036 · gris claro RAL7035
   ═══════════════════════════════════════════════ */

:root {
  --bg: #1b1f22;
  --bg-alt: #23282c;
  --bg-card: rgba(255, 255, 255, 0.028);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #d3d7da;
  --text-soft: #9aa0a5;
  --silver: #c8ccd0;
  --silver-bright: #eef0f1;
  --grad-silver: linear-gradient(135deg, #f2f3f4 0%, #b9bec3 40%, #83898e 75%, #b9bec3 100%);
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Montserrat", -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(200, 204, 208, 0.25); color: #fff; }

img, svg { max-width: 100%; }

/* ── Tipografía ── */
h1, h2, h3 { font-weight: 500; color: var(--silver-bright); }

h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
}

h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 1.1rem;
}

h3 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

a { color: var(--silver); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--silver-bright); }

/* ═══════════════ HEADER ═══════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s, border-color 0.4s, box-shadow 0.4s;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(24, 28, 31, 0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand { display: flex; align-items: center; }

.brand-name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.42em;
  margin-right: -0.42em;
  background: var(--grad-silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.7rem;
}

.main-nav a {
  font-size: 0.74rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
  position: relative;
  padding: 0.3rem 0;
  white-space: nowrap;
}

.main-nav a:hover { color: var(--silver-bright); }

.main-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--silver);
  transition: width 0.35s var(--ease);
}
.main-nav a:not(.nav-cta):hover::after { width: 100%; }

.nav-cta {
  border: 1px solid var(--line-strong);
  padding: 0.55rem 1.1rem !important;
  color: var(--silver) !important;
  transition: border-color 0.3s, background 0.3s, color 0.3s;
}
.nav-cta:hover {
  border-color: var(--silver);
  background: rgba(255, 255, 255, 0.05);
}

.header-tools { display: flex; align-items: center; gap: 1rem; }

.lang-toggle {
  background: none;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text-soft);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.45rem 0.7rem;
  cursor: pointer;
  transition: border-color 0.3s;
}
.lang-toggle:hover { border-color: var(--line-strong); }
.lang-opt { opacity: 0.45; transition: opacity 0.3s; }
.lang-opt.is-active { opacity: 1; color: var(--silver-bright); }
.lang-sep { opacity: 0.3; margin: 0 0.25rem; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 2px;
}
.nav-burger span {
  display: block;
  width: 22px; height: 1px;
  background: var(--silver);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.nav-burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ═══════════════ HERO ═══════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 1.5rem 5rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 55% at 50% -10%, rgba(140, 148, 155, 0.14), transparent 60%),
    radial-gradient(ellipse 60% 45% at 85% 110%, rgba(120, 128, 135, 0.08), transparent 65%),
    var(--bg);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 90px 90px;
  opacity: 0.14;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

/* Resplandor metálico detrás de la V */
.hero-glow {
  position: absolute;
  top: 50%; right: 3%;
  width: min(78vh, 720px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  background: radial-gradient(circle at 50% 45%, rgba(150, 158, 165, 0.20), rgba(120, 128, 135, 0.08) 42%, transparent 68%);
  animation: glowPulse 7s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.7; transform: translateY(-50%) scale(1); }
  50% { opacity: 1; transform: translateY(-50%) scale(1.08); }
}

/* Contenedor de la V (recibe el paralaje por JS) */
.hero-v-wrap {
  position: absolute;
  top: 50%; right: 3%;
  width: min(58vh, 540px);
  transform: translateY(-50%) translate3d(var(--vx, 0px), var(--vy, 0px), 0);
  will-change: transform;
}

.hero-v {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6));
  animation: vFloat 9s ease-in-out infinite;
}
@keyframes vFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-22px) rotate(-1.2deg); }
}

/* Destello metálico que barre solo la silueta de la V */
.hero-v-sheen {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 42%, rgba(255, 255, 255, 0.55) 50%, transparent 58%);
  -webkit-mask: url("assets/img/voltus-v.webp?v=20260719b") center / contain no-repeat;
  mask: url("assets/img/voltus-v.webp?v=20260719b") center / contain no-repeat;
  mix-blend-mode: screen;
  background-size: 260% 100%;
  animation: vSheen 6.5s ease-in-out infinite;
  opacity: 0.9;
}
@keyframes vSheen {
  0% { background-position: 160% 0; }
  55%, 100% { background-position: -60% 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  width: 100%;
  text-align: left;
}

.hero-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 620px;
}

.hero-wordmark {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(2rem, 6vw, 3.6rem);
  letter-spacing: 0.5em;
  margin-right: -0.5em;
  margin-bottom: 1.6rem;
  background: var(--grad-silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

.hero-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-kicker::before {
  content: "";
  width: 40px; height: 1px;
  background: var(--line-strong);
}

.hero h1 {
  background: var(--grad-silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1.5rem;
}

.hero-sub {
  max-width: 620px;
  font-size: 1.02rem;
  color: var(--text-soft);
  margin-bottom: 2.6rem;
}

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

.hero-scroll {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
}
.hero-scroll span {
  display: block;
  width: 1px; height: 52px;
  background: linear-gradient(to bottom, transparent, var(--silver));
  animation: scrollHint 2.4s var(--ease) infinite;
}
@keyframes scrollHint {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ═══════════════ SHOWCASE (estación en contexto) ═══════════════ */
.showcase {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.showcase-media {
  position: relative;
  height: clamp(340px, 56vh, 620px);
  overflow: hidden;
}
.showcase-media img {
  position: absolute;
  inset: -12% 0;
  width: 100%;
  height: 124%;
  object-fit: cover;
  object-position: center 42%;
  will-change: transform;
}
.showcase::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, var(--bg) 0%, rgba(27, 31, 34, 0.35) 32%, rgba(27, 31, 34, 0.35) 68%, var(--bg) 100%),
    linear-gradient(to bottom, rgba(27, 31, 34, 0.55), rgba(27, 31, 34, 0.15) 40%, rgba(27, 31, 34, 0.85));
  pointer-events: none;
}

.showcase-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: 2.6rem 1.5rem;
  text-align: center;
}
.showcase-kicker {
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.8rem;
}
.showcase-text {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  line-height: 1.35;
  color: var(--silver-bright);
  max-width: 760px;
  margin: 0 auto;
}

/* ── Botones ── */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.95rem 2.2rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.35s, color 0.35s, border-color 0.35s, box-shadow 0.35s, transform 0.35s;
}

.btn-primary {
  background: var(--grad-silver);
  color: #16191b;
  border: none;
}
.btn-primary:hover {
  color: #000;
  box-shadow: 0 10px 35px rgba(200, 204, 208, 0.25);
  transform: translateY(-2px);
}

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--silver);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--silver);
  background: rgba(255, 255, 255, 0.04);
  color: var(--silver-bright);
}

.btn-lg { padding: 1.1rem 3rem; font-size: 0.82rem; }

/* ═══════════════ SECCIONES ═══════════════ */
.section { padding: 7.5rem 1.5rem; position: relative; }
.section-alt { background: var(--bg-alt); }
.section-alt::before, .section-alt::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}
.section-alt::before { top: 0; }
.section-alt::after { bottom: 0; }

.container { max-width: 1180px; margin: 0 auto; }
.container-narrow { max-width: 780px; }

.section-kicker {
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.section-kicker::before {
  content: "";
  width: 34px; height: 1px;
  background: var(--silver);
  opacity: 0.5;
}

.section-intro {
  max-width: 640px;
  color: var(--text-soft);
  margin-bottom: 3.8rem;
  font-size: 1rem;
}

/* ═══════════════ CÓMO FUNCIONA ═══════════════ */
.how-title {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.3rem;
}

.step {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 2.2rem 1.8rem 2rem;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.4s var(--ease), background 0.4s;
}
/* línea de acento que aparece arriba al pasar el cursor */
.step::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--grad-silver);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.step:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-6px);
}
.step:hover::before { transform: scaleX(1); }

.step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.step-num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  line-height: 1;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--grad-silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.85;
}

.step-icon {
  width: 46px; height: 46px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color 0.4s, background 0.4s;
}
.step:hover .step-icon {
  border-color: var(--silver);
  background: rgba(255, 255, 255, 0.04);
}
.step-icon svg {
  width: 24px; height: 24px;
  fill: none;
  stroke: var(--silver);
  stroke-width: 1.5;
}

.step h3 {
  margin-bottom: 0.6rem;
  font-size: 1rem;
  letter-spacing: 0.08em;
}
.step p { font-size: 0.9rem; color: var(--text-soft); }

/* ═══════════════ MODELOS ═══════════════ */
.models {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem;
}

.model-card {
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 3rem 2.6rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.model-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--grad-silver);
  opacity: 0;
  transition: opacity 0.4s;
}
.model-card:hover { border-color: var(--line-strong); transform: translateY(-5px); }
.model-card:hover::before { opacity: 0.7; }

/* Numeral romano gigante de fondo */
.model-ghost {
  position: absolute;
  top: -1.2rem; right: 1.2rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 9rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.04);
  pointer-events: none;
  transition: color 0.5s var(--ease);
}
.model-card:hover .model-ghost { color: rgba(255, 255, 255, 0.07); }

.model-head, .model-list { position: relative; z-index: 1; }

.model-tag {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--silver);
  border: 1px solid var(--line-strong);
  padding: 0.35rem 0.85rem;
  margin-bottom: 1.4rem;
}

.model-card h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  text-transform: none;
  letter-spacing: 0.01em;
  margin-bottom: 0.5rem;
}

.model-for {
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-bottom: 1.8rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--line);
}

.model-list { list-style: none; }
.model-list li {
  position: relative;
  padding-left: 1.7rem;
  margin-bottom: 1.05rem;
  font-size: 0.92rem;
  color: var(--text);
}
.model-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 9px; height: 1px;
  background: var(--silver);
}

/* ═══════════════ CATÁLOGO DE ESTACIONES (baraja de cartas) ═══════════════ */
.catalog-head--center { text-align: center; margin-bottom: 2.2rem; }
.catalog-head--center .section-kicker { justify-content: center; }
.catalog-head--center .section-kicker::before { display: none; }
.catalog-intro { margin: 0 auto; }

.catalog-arrow {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--silver);
  cursor: pointer;
  transition: border-color 0.3s, background 0.3s, color 0.3s, opacity 0.3s, transform 0.3s;
}
.catalog-arrow svg { width: 22px; height: 22px; stroke: currentColor; stroke-width: 1.6; }
.catalog-arrow:hover:not(:disabled) {
  border-color: var(--silver);
  background: rgba(255, 255, 255, 0.05);
  color: var(--silver-bright);
}
.catalog-arrow:active:not(:disabled) { transform: scale(0.94); }
.catalog-arrow:disabled { opacity: 0.28; cursor: default; }
.catalog-arrow--primary {
  background: var(--grad-silver);
  border-color: transparent;
  color: #16191b;
}
.catalog-arrow--primary:hover:not(:disabled) { color: #000; background: var(--grad-silver); }

/* Baraja */
.deck {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
}
.deck-viewport {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.4rem;
}
.deck-stack {
  position: relative;
  width: min(290px, 72vw);
  min-height: 380px;          /* reserva; el JS fija la altura exacta */
  perspective: 1400px;
  outline: none;
  touch-action: pan-y;
}
.deck-stack:focus-visible { outline: 1px solid var(--line-strong); outline-offset: 8px; }

.deck-card {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: #23282c;
  overflow: hidden;
  transform-origin: center bottom;
  transition: transform 0.55s var(--ease), opacity 0.55s var(--ease), box-shadow 0.55s var(--ease);
  will-change: transform, opacity;
}

/* Posiciones del montón (todas absolutas → sin saltos de altura) */
.deck-card[data-pos="0"] { transform: translateY(0) scale(1); opacity: 1; z-index: 30; box-shadow: 0 26px 50px rgba(0,0,0,0.5); cursor: grab; }
.deck-card[data-pos="1"] { transform: translateY(14px) scale(0.945); opacity: 1; z-index: 20; box-shadow: 0 16px 34px rgba(0,0,0,0.4); }
.deck-card[data-pos="2"] { transform: translateY(26px) scale(0.89); opacity: 1; z-index: 10; box-shadow: 0 12px 26px rgba(0,0,0,0.35); }
.deck-card[data-pos="hidden"] { transform: translateY(26px) scale(0.89); opacity: 0; z-index: 5; pointer-events: none; }
.deck-stack.is-dragging .deck-card[data-pos="0"] { transition: none; cursor: grabbing; }

/* La carta que sale volando */
.deck-card.is-leaving {
  z-index: 40 !important;
  transform: translateX(128%) translateY(-8px) rotate(9deg) scale(1);
  opacity: 0;
}
.deck-card.is-leaving-back {
  z-index: 40 !important;
  transform: translateX(-128%) translateY(-8px) rotate(-9deg) scale(1);
  opacity: 0;
}

/* Flechas laterales */
.deck-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px; height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(24, 28, 31, 0.55);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--silver);
  cursor: pointer;
  z-index: 50;
  transition: border-color 0.3s, background 0.3s, color 0.3s, transform 0.2s;
}
.deck-arrow svg { width: 20px; height: 20px; stroke: currentColor; stroke-width: 1.7; }
.deck-arrow--prev { left: 0; }
.deck-arrow--next { right: 0; }
.deck-arrow:hover { border-color: var(--silver); background: rgba(35, 40, 44, 0.9); color: var(--silver-bright); }
.deck-arrow:active { transform: translateY(-50%) scale(0.92); }

.deck-controls {
  display: flex;
  align-items: center;
  justify-content: center;
}
.deck-counter {
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.14em;
  color: var(--text-soft);
  min-width: 62px;
  text-align: center;
}
.deck-counter b { color: var(--silver-bright); font-weight: 600; }

.cat-figure {
  position: relative;
  aspect-ratio: 16 / 11;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 60% 60% at 50% 42%, rgba(150, 158, 165, 0.14), transparent 70%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.03), transparent 60%);
  border-bottom: 1px solid var(--line);
}
.cat-figure svg {
  width: 58%; height: 58%;
  fill: none;
  stroke: var(--silver);
  stroke-width: 2;
  filter: drop-shadow(0 12px 22px rgba(0, 0, 0, 0.5));
}
.cat-figure .cat-screen { fill: rgba(200, 204, 208, 0.14); stroke-width: 1.5; }

/* Ficha con foto real de la máquina */
.cat-figure { aspect-ratio: 16 / 10; }
.cat-figure--photo { aspect-ratio: 16 / 10; }
.cat-figure--photo img {
  width: 90%;
  height: 90%;
  object-fit: contain;
  filter: drop-shadow(0 12px 22px rgba(0, 0, 0, 0.55));
}

.cat-body { padding: 1.05rem 1.2rem 1.15rem; display: flex; flex-direction: column; flex: 1; }

.cat-tag {
  align-self: flex-start;
  font-size: 0.56rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
  border: 1px solid var(--line-strong);
  padding: 0.24rem 0.55rem;
  margin-bottom: 0.6rem;
}
.cat-body h3 {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  text-transform: none;
  letter-spacing: 0.01em;
  margin-bottom: 0.35rem;
}
.cat-desc { font-size: 0.79rem; line-height: 1.5; color: var(--text-soft); margin-bottom: 0.8rem; }

.cat-specs { list-style: none; margin-top: auto; }
.cat-specs li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.38rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.73rem;
}
.cat-spec-k { color: var(--text-soft); letter-spacing: 0.04em; }
.cat-spec-v { color: var(--silver-bright); text-align: right; }

.catalog-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 0.4rem;
}
.catalog-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--line-strong);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}
.catalog-dot.is-active { background: var(--silver-bright); transform: scale(1.25); }

/* ═══════════════ PARA NEGOCIOS ═══════════════ */
.section-b2b {
  background:
    radial-gradient(ellipse 70% 60% at 15% 20%, rgba(140, 148, 155, 0.07), transparent 60%),
    var(--bg);
}

.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
}

.value-item {
  padding: 3rem 2.6rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.4s;
  position: relative;
}
.value-item:nth-child(2n) { border-right: none; }
.value-item:nth-child(n+3) { border-bottom: none; }
.value-item:hover { background: rgba(255, 255, 255, 0.035); }

.value-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--text-soft);
  opacity: 0.5;
  margin-bottom: 1.2rem;
}

.value-item h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  text-transform: none;
  letter-spacing: 0.01em;
  margin-bottom: 0.8rem;
}

.value-item p { font-size: 0.92rem; color: var(--text-soft); }

.b2b-cta { text-align: center; margin-top: 3.6rem; }

/* ═══════════════ SOBRE NOSOTROS ═══════════════ */
.about-body p {
  font-size: 1.02rem;
  margin-bottom: 1.5rem;
  color: var(--text);
}
.about-body p:first-child {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.55;
  color: var(--silver-bright);
}

.about-values {
  display: flex;
  gap: 0;
  margin-top: 3rem;
  border: 1px solid var(--line);
}
.about-value {
  flex: 1;
  text-align: center;
  padding: 1.5rem 1rem;
  border-right: 1px solid var(--line);
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--silver);
}
.about-value:last-child { border-right: none; }

/* ═══════════════ CONTACTO ═══════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 2rem;
  align-items: start;
}

.contact-form {
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 2.8rem 2.6rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}

.form-field { margin-bottom: 1.3rem; }
.form-field-full { grid-column: 1 / -1; }

.form-field label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.5rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  color: var(--silver-bright);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 300;
  padding: 0.8rem 1rem;
  border-radius: 0;
  transition: border-color 0.3s, background 0.3s;
  -webkit-appearance: none;
  appearance: none;
}

.form-field select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239aa0a5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}
.form-field select option { background: #23282c; color: var(--silver-bright); }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--silver);
  background: rgba(255, 255, 255, 0.05);
}

.form-field textarea { resize: vertical; min-height: 110px; }

.form-check {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  font-size: 0.8rem;
  color: var(--text-soft);
  margin: 0.4rem 0 1.8rem;
  cursor: pointer;
  line-height: 1.55;
}
.form-check input {
  margin-top: 0.25em;
  width: 15px; height: 15px;
  flex: 0 0 auto;
  accent-color: #c8ccd0;
  cursor: pointer;
}

.btn-submit { width: 100%; }

.form-status {
  margin-top: 1.1rem;
  font-size: 0.85rem;
  text-align: center;
  min-height: 1.4em;
  color: var(--silver);
}
.form-status.is-error { color: #d9a0a0; }
.form-status.is-ok { color: #b9d3b9; }

.contact-card {
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 2.6rem 2.2rem;
  position: sticky;
  top: 100px;
}
.contact-card h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  text-transform: none;
  letter-spacing: 0.01em;
  margin-bottom: 0.8rem;
}
.contact-card p { font-size: 0.9rem; color: var(--text-soft); margin-bottom: 1.4rem; }

.contact-mail {
  display: inline-block;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--silver-bright);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.2rem;
  transition: border-color 0.3s;
}
.contact-mail:hover { border-color: var(--silver-bright); }

.contact-sep { height: 1px; background: var(--line); margin: 1.8rem 0 1.4rem; }
.contact-note { font-size: 0.8rem !important; margin-bottom: 0 !important; }

/* ═══════════════ FOOTER ═══════════════ */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 3.5rem 1.5rem;
  text-align: center;
}

.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 0.9rem; }

.footer-brand { display: flex; align-items: center; }
.footer-brand .brand-name { font-size: 0.95rem; }

.footer-tagline {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.footer-links {
  display: flex;
  gap: 1.8rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  border-bottom: 1px solid transparent;
  transition: color 0.3s, border-color 0.3s;
}
.footer-links a:hover { color: var(--silver-bright); border-color: var(--line-strong); }

.footer-legal { font-size: 0.78rem; color: var(--text-soft); opacity: 0.75; }
.footer-legal a { color: inherit; }
.footer-legal a:hover { color: var(--silver-bright); }

/* ═══════════════ PÁGINA LEGAL ═══════════════ */
.legal-page { padding: 9rem 1.5rem 6rem; }

.legal-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 0.6rem;
}

.legal-updated {
  font-size: 0.8rem;
  color: var(--text-soft);
  margin-bottom: 2.5rem;
}

.legal-index {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}
.legal-index a {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--silver);
  border: 1px solid var(--line);
  padding: 0.55rem 1.1rem;
  transition: border-color 0.3s, background 0.3s;
}
.legal-index a:hover { border-color: var(--silver); background: rgba(255, 255, 255, 0.04); }

.legal-block {
  border-top: 1px solid var(--line);
  padding-top: 2.8rem;
  margin-bottom: 3.5rem;
  scroll-margin-top: 90px;
}

.legal-block h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1.6rem;
}

.legal-block h3 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--silver);
  margin: 1.8rem 0 0.7rem;
}

.legal-block p { font-size: 0.94rem; color: var(--text); margin-bottom: 0.9rem; }
.legal-block ul { list-style: none; margin: 0.6rem 0 1rem; }
.legal-block li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.55rem;
  font-size: 0.94rem;
}
.legal-block li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.68em;
  width: 8px; height: 1px;
  background: var(--silver);
}
.legal-block a { border-bottom: 1px solid var(--line-strong); }
.legal-block strong { color: var(--silver-bright); font-weight: 500; }
.legal-url { color: var(--silver); }

.legal-back { margin-top: 1.5rem; }

.legal-nav {
  position: static !important;
  transform: none !important;
  height: auto !important;
  width: auto !important;
  background: none !important;
  border: none !important;
  padding: 0 !important;
  flex-direction: row !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
}

/* ═══════════════ ANIMACIONES DE ENTRADA ═══════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Escalonado sutil dentro de cuadrículas */
.steps .reveal:nth-child(2), .value-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.steps .reveal:nth-child(3), .value-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.steps .reveal:nth-child(4), .value-grid .reveal:nth-child(4) { transition-delay: 0.3s; }
.models .reveal:nth-child(2) { transition-delay: 0.12s; }

/* Con JS desactivado, todo visible */
@media (scripting: none) {
  .reveal { opacity: 1; transform: none; }
}

/* Movimiento reducido: solo se atenúan los efectos intrusivos */
@media (prefers-reduced-motion: reduce) {
  .reveal { transition-duration: 0.01ms; transform: none; }
  .hero-scroll span, .map-pin-pulse, .hero-v, .hero-glow, .hero-v-sheen { animation: none; }
  html { scroll-behavior: auto; }
}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 1024px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .main-nav { gap: 1.2rem; }
  .main-nav a { font-size: 0.68rem; }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: 0; right: 0;
    height: 100dvh;
    width: min(78vw, 340px);
    background: rgba(24, 28, 31, 0.97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border-left: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem 2.5rem;
    gap: 1.6rem;
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
    z-index: 90;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a { font-size: 0.85rem; }
  .nav-burger { display: flex; z-index: 95; }

  .hero { text-align: center; }
  .hero-content { text-align: center; }
  .hero-text { align-items: center; margin: 0 auto; }
  .hero-kicker::before { display: none; }
  .hero-actions { justify-content: center; }

  /* La V pasa a estar centrada detrás del texto, más discreta */
  .hero-v-wrap {
    right: 50%;
    width: min(96vw, 560px);
    transform: translate(50%, -50%) translate3d(var(--vx, 0px), var(--vy, 0px), 0);
    opacity: 0.22;
  }
  .hero-glow { right: 50%; transform: translate(50%, -50%); }
  .showcase-media { min-height: 300px; }

  .models, .contact-grid { grid-template-columns: 1fr; }

  .value-grid { grid-template-columns: 1fr; }
  .value-item { border-right: none !important; border-bottom: 1px solid var(--line) !important; }
  .value-item:last-child { border-bottom: none !important; }
  .contact-card { position: static; }
  .section { padding: 5.5rem 1.25rem; }
}

@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .about-values { flex-direction: column; }
  .about-value { border-right: none; border-bottom: 1px solid var(--line); }
  .about-value:last-child { border-bottom: none; }
  .model-card { padding: 2.2rem 1.6rem; }
  .contact-form { padding: 2rem 1.4rem; }
  .hero-actions .btn { width: 100%; text-align: center; }
}