/* ============================================================
   ZECA SOLUTIONS — Design system
   ============================================================ */
:root {
  --bg: #0A0A0C;
  --bg-soft: #101218;
  --panel: rgba(8, 9, 15, 0.78);
  --panel-strong: rgba(8, 9, 15, 0.88);
  --border: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(58, 123, 255, 0.4);
  --accent: #3A7BFF;
  --accent-2: #7FB3FF;
  --accent-soft: rgba(58, 123, 255, 0.16);
  --gold: #E8B65A;
  --gold-2: #F7DBA0;
  --gold-soft: rgba(232, 182, 90, 0.14);
  --text: #F3F5F9;
  --text-muted: #ADB5C8;
  --text-faint: #838da3;
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); max-width: 780px; }
.section h2, .section > .container p, .section .split__text p, .section .section-head-row p {
  text-shadow: 0 1px 3px rgba(0,0,0,0.9), 0 4px 22px rgba(0,0,0,0.75);
}
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--text-muted); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }

.eyebrow {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
  text-shadow: 0 2px 10px rgba(0,0,0,0.9), 0 0 24px rgba(0,0,0,0.7);
  margin: 0 0 14px;
}
.eyebrow::before { content: '— '; color: var(--accent); }

.lead { font-size: 1.08rem; max-width: 560px; }
.lead--center { max-width: 640px; margin-left: auto; margin-right: auto; text-align: center; }

.dot { color: var(--accent); }

/* ---------- scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 999; transition: width 0.1s linear;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), #2f5fd6);
  color: #fff;
  box-shadow: 0 8px 30px -8px rgba(58, 123, 255, 0.65);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px -6px rgba(58, 123, 255, 0.8); }
.btn--gold {
  background: linear-gradient(135deg, var(--gold), #c8933c);
  color: #241a06;
  box-shadow: 0 8px 30px -8px rgba(232, 182, 90, 0.65);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 12px 36px -6px rgba(232, 182, 90, 0.8); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: var(--border-accent); background: rgba(58, 123, 255, 0.08); transform: translateY(-2px); }
.btn--block { width: 100%; }

.link-underline {
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(127, 179, 255, 0.35);
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.link-underline:hover { color: #fff; border-color: #fff; }

.tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.tag--accent { background: var(--accent-soft); border-color: var(--border-accent); color: var(--accent-2); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 24px 20px 0;
  display: flex; align-items: center;
  transition: padding 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  padding: 12px 24px 12px 0;
  background: rgba(10, 10, 12, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
}
.nav__inner { flex: 1 1 auto; min-width: 0; max-width: var(--container); margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; }
.nav__brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { color: var(--accent); display: inline-flex; filter: drop-shadow(0 0 10px rgba(58,123,255,0.5)); }
.brand-word { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.25rem; letter-spacing: 0.02em; }
.brand-word__accent { color: var(--accent); }
.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__links a:not(.nav__cta) { font-size: 0.92rem; color: var(--text-muted); transition: color 0.2s ease; }
.nav__links a:not(.nav__cta):hover { color: var(--text); }
.nav__cta {
  padding: 10px 20px; border-radius: 999px; background: var(--accent-soft);
  border: 1px solid var(--border-accent); font-weight: 600; font-size: 0.88rem; color: var(--accent-2);
  transition: background 0.2s ease, color 0.2s ease;
}
.nav__cta:hover { background: var(--accent); color: #fff; }
.lang-switch {
  flex: 0 0 auto; margin-left: 20px;
  display: flex; align-items: center; gap: 9px; padding: 3px;
  border-radius: 999px; border: 1px solid var(--border);
}
.lang-switch__item {
  width: 27px; height: 27px; border-radius: 50%;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  opacity: 0.65; filter: grayscale(30%);
  transition: opacity 0.2s ease, filter 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.lang-switch__item[data-lang="es"] { background-image: url('../assets/flags/es.svg'); }
.lang-switch__item[data-lang="en"] { background-image: url('../assets/flags/gb.svg'); }
.lang-switch__item[data-lang="fr"] { background-image: url('../assets/flags/fr.svg'); }
.lang-switch__item[data-lang="nl"] { background-image: url('../assets/flags/nl.svg'); }
a.lang-switch__item:hover { opacity: 0.9; filter: grayscale(0%); }
.lang-switch__item.is-current {
  opacity: 1; filter: grayscale(0%);
  transform: scale(1.12); box-shadow: 0 0 0 2px var(--accent);
}
.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.nav__burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }

/* ============================================================
   SECTION SHELL / PARALLAX
   ============================================================ */
.section {
  position: relative;
  padding: 140px 0 120px;
  overflow: hidden;
  isolation: isolate;
}
.section--compact { padding: 100px 0; }

.parallax-layer {
  position: absolute; inset: -18% -8%;
  background-size: cover;
  background-position: center;
  will-change: transform;
  z-index: 0;
}
.parallax-layer--panel { inset: -12% -6%; }

/* ---------- component scene: cinematic camera-advance sequence ---------- */
.component-scene {
  position: absolute; inset: -18% -8%; z-index: 0;
  will-change: transform;
}
.component-layer {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; will-change: opacity;
}
.component-layer:first-child { opacity: 1; }

.section__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 60% 50% at 30% 20%, rgba(58,123,255,0.12), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, rgba(10,10,12,0.32) 22%, rgba(10,10,12,0.42) 78%, var(--bg) 100%);
}
.section__scrim--hero {
  background:
    radial-gradient(ellipse 70% 60% at 25% 30%, rgba(58,123,255,0.14), transparent 65%),
    linear-gradient(180deg, rgba(10,10,12,0.35) 0%, rgba(10,10,12,0.55) 60%, var(--bg) 100%);
}
.section__scrim--flat { background: var(--bg); }

.wave-divider {
  position: absolute; bottom: -1px; left: 0; width: 100%; height: 90px; z-index: 2;
  display: block;
  pointer-events: none;
}
.wave-divider path {
  fill: rgba(10, 10, 12, 0.4);
  filter: drop-shadow(0 -2px 9px rgba(58, 123, 255, 0.3));
}

/* ============================================================
   HERO
   ============================================================ */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 80px; }
.hero__bg { position: absolute; inset: -18% -8%; z-index: 0; }

/* ---------- video-loop: native loop + fade-mask over the seam ---------- */
.video-loop {
  position: absolute; inset: -18% -8%; z-index: 0; overflow: hidden;
  background-size: cover; background-position: center; will-change: transform;
}
.video-loop__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.video-loop__mask {
  position: absolute; inset: 0; background: var(--bg); opacity: 0; pointer-events: none;
  transition: opacity 0.5s ease-in-out;
}
.video-loop__mask.is-visible { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .video-loop__video, .video-loop__mask { display: none !important; }
}
.hero__content { text-align: center; display: flex; flex-direction: column; align-items: center; }
.brand-mark--hero { color: var(--accent); margin-bottom: 22px; filter: drop-shadow(0 0 22px rgba(58,123,255,0.6)); }
.hero__claim {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  max-width: 900px;
  background: linear-gradient(180deg, #fff 10%, #c9d6ee 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__subtitle { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 34px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

.hero__particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero__particles span {
  position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent-2); box-shadow: 0 0 12px 3px rgba(58,123,255,0.7);
  animation: float 9s ease-in-out infinite;
  opacity: 0.7;
}
.hero__particles span:nth-child(1) { top: 20%; left: 12%; animation-delay: 0s; }
.hero__particles span:nth-child(2) { top: 65%; left: 22%; animation-delay: 1.4s; }
.hero__particles span:nth-child(3) { top: 35%; left: 78%; animation-delay: 2.6s; }
.hero__particles span:nth-child(4) { top: 75%; left: 68%; animation-delay: 0.8s; }
.hero__particles span:nth-child(5) { top: 15%; left: 55%; animation-delay: 3.4s; }
.hero__particles span:nth-child(6) { top: 50%; left: 40%; animation-delay: 2s; }
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.5; }
  50% { transform: translateY(-30px) scale(1.4); opacity: 1; }
}

.scroll-cue {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-faint);
  z-index: 3; animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ============================================================
   QUIÉNES SOMOS — split + value grid
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split--reverse { grid-template-columns: 1fr 0.85fr; }
.value-grid { display: grid; gap: 18px; }
.value-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 26px; backdrop-filter: blur(10px);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.value-card:hover { border-color: var(--border-accent); transform: translateY(-3px); background: var(--panel-strong); }
.value-card__icon { display: block; margin-bottom: 14px; color: var(--accent-2); }
.value-card__icon svg { width: 26px; height: 26px; filter: drop-shadow(0 0 6px rgba(58,123,255,0.45)); }
.value-card h3 { margin-bottom: 6px; font-size: 1.05rem; }
.value-card p { margin: 0; font-size: 0.92rem; }

/* ============================================================
   EQUIPO
   ============================================================ */
.team-grid {
  display: grid; grid-template-columns: 1fr; gap: 36px; margin-top: 50px;
  max-width: 640px; margin-left: auto; margin-right: auto;
}
.team-card {
  text-align: left;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 28px 32px; backdrop-filter: blur(10px);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.team-card:hover { border-color: var(--border-accent); transform: translateY(-4px); background: var(--panel-strong); }
.team-card__photo {
  width: 100%; border-radius: 14px; overflow: hidden; margin: 0 auto 26px;
  border: 1px solid var(--border-accent);
  box-shadow: 0 0 0 5px rgba(58,123,255,0.1), 0 0 50px rgba(58,123,255,0.35);
  background: rgba(0,0,0,0.25);
}
.team-card__photo img { width: 100%; height: auto; display: block; }
.team-card h3 { margin-bottom: 4px; font-size: 1.15rem; }
.team-card__role {
  color: var(--accent-2); font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 18px;
}
.team-card p:not(.team-card__role) { font-size: 0.92rem; text-align: left; margin: 0; }

/* ============================================================
   POR QUÉ NOSOTROS — reasons
   ============================================================ */
.reason-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; margin-top: 50px; }
.reason { border-top: 1px solid var(--border); padding-top: 20px; }
.reason__num {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 0.85rem;
  color: var(--accent); letter-spacing: 0.05em;
}
.reason h3 { margin: 10px 0 8px; font-size: 1.02rem; }
.reason p { font-size: 0.88rem; margin: 0; }

/* ============================================================
   SERVICIOS — arch blocks
   ============================================================ */
.arch-block { position: relative; padding: 90px 0; overflow: hidden; margin-top: 20px; }
.arch-block__content { max-width: 620px; }
.arch-block__content h3 { font-size: 2rem; }
.check-list li {
  position: relative; padding-left: 30px; margin-bottom: 14px; color: var(--text);
  font-size: 0.98rem;
}
.check-list li::before {
  content: ''; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent-soft); border: 1px solid var(--border-accent);
}
.check-list li::after {
  content: ''; position: absolute; left: 6px; top: 9px; width: 6px; height: 3px;
  border-left: 2px solid var(--accent-2); border-bottom: 2px solid var(--accent-2); transform: rotate(-45deg);
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.price-card {
  position: relative;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px 28px; backdrop-filter: blur(12px);
  display: flex; flex-direction: column;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.price-card:hover { transform: translateY(-6px); }
.price-card--featured {
  border-color: var(--border-accent);
  background: linear-gradient(180deg, rgba(24,38,74,0.88), rgba(8,9,15,0.85));
  box-shadow: 0 20px 60px -20px rgba(58,123,255,0.45);
}
.price-card__badge {
  position: absolute; top: -13px; left: 28px; background: var(--accent); color: #fff;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 999px;
}
.price-card--premium {
  border: 1px solid rgba(232, 182, 90, 0.5);
  background: linear-gradient(165deg, rgba(58,46,16,0.88), rgba(8,9,15,0.88) 55%, rgba(8,9,15,0.85));
  box-shadow: 0 24px 70px -22px rgba(232,182,90,0.4);
  transform: scale(1.02);
}
.price-card--premium:hover { transform: scale(1.02) translateY(-6px); }
.price-card--premium .price-card__price { color: var(--gold-2); }
.price-card--premium li::before { color: var(--gold); }
.price-card__badge--gold {
  background: linear-gradient(120deg, var(--gold), var(--gold-2));
  color: #241a06;
  box-shadow: 0 6px 18px -4px rgba(232,182,90,0.6);
}
.price-card h3 { margin-bottom: 2px; }
.price-card__tag { font-size: 0.85rem; color: var(--text-faint); margin-bottom: 18px; }
.price-card__price { font-family: 'Space Grotesk', sans-serif; font-size: 2.4rem; font-weight: 700; color: var(--text); margin: 0; }
.price-card__price span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.price-card__sub { font-size: 0.82rem; color: var(--text-faint); margin-bottom: 22px; }
.price-card ul { margin-bottom: 26px; flex: 1; }
.price-card li { position: relative; padding-left: 20px; margin-bottom: 10px; font-size: 0.9rem; color: var(--text-muted); }
.price-card li::before { content: '—'; position: absolute; left: 0; color: var(--accent-2); }

.plan-notes { margin-top: 40px; text-align: center; }
.plan-notes p { font-size: 0.88rem; margin-bottom: 8px; }

/* ============================================================
   AUTOMATIZACIONES — compare grid
   ============================================================ */
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.compare-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; backdrop-filter: blur(10px);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.compare-card:hover { transform: translateY(-6px); border-color: var(--border-accent); }
.compare-card--accent { border-color: var(--border-accent); background: linear-gradient(165deg, rgba(24,38,74,0.88), rgba(8,9,15,0.85)); }
.compare-card__example { font-size: 0.85rem; color: var(--text-faint); font-style: italic; margin: 0; }

/* ============================================================
   ASESORÍA — stat cards
   ============================================================ */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.stat-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 22px; text-align: center; backdrop-filter: blur(10px);
}
.stat-card__num { font-family: 'Space Grotesk', sans-serif; font-size: 2.6rem; font-weight: 700; color: var(--accent-2); margin: 0; }
.stat-card__label { font-size: 0.85rem; margin: 6px 0 0; }

/* ============================================================
   PROYECTOS — horizontal track
   ============================================================ */
.section-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.carousel-controls { display: flex; gap: 10px; }
.carousel-btn {
  width: 46px; height: 46px; border-radius: 50%; background: var(--panel); border: 1px solid var(--border);
  color: var(--text); display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.carousel-btn:hover { background: var(--accent); border-color: var(--accent); transform: scale(1.06); }

.project-track {
  position: relative; z-index: 2;
  display: flex; gap: 26px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 44px 32px 20px; margin-top: 6px;
  scrollbar-width: none;
}
.project-track::-webkit-scrollbar { display: none; }
.project-card {
  scroll-snap-align: start;
  flex: 0 0 min(560px, 82vw);
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; backdrop-filter: blur(10px);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.project-card:hover { transform: translateY(-6px); border-color: var(--border-accent); }
.project-card__media { aspect-ratio: 16/10; overflow: hidden; }
.project-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.project-card:hover .project-card__media img { transform: scale(1.05); }
.project-card__media--live { position: relative; background-size: cover; background-position: center; overflow: hidden; }
.live-frame { position: absolute; inset: 0; overflow: hidden; transition: transform 0.6s var(--ease); }
.project-card:hover .live-frame { transform: scale(1.05); }
.live-frame iframe { position: absolute; top: 0; left: 0; border: 0; pointer-events: none; transform-origin: top left; overflow: hidden; }
.project-card__body { padding: 26px; }
.project-card__body h3 { margin-bottom: 8px; }
.project-card__body p { font-size: 0.92rem; margin-bottom: 16px; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.chip {
  font-size: 0.76rem; padding: 5px 12px; border-radius: 999px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text-muted);
}
.project-card--placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  gap: 14px; padding: 40px; border-style: dashed;
}
.project-card__placeholder-icon {
  width: 56px; height: 56px; border-radius: 50%; border: 1px dashed var(--border-accent);
  display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: var(--accent-2);
}

/* ============================================================
   PROCESO — steps
   ============================================================ */
.process-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 48px; position: relative; }
.process-row::before {
  content: ''; position: absolute; top: 22px; left: 6%; right: 6%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}
.process-step { position: relative; }
.process-step__num {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%; margin-bottom: 18px;
  background: var(--bg); border: 1px solid var(--border-accent); color: var(--accent-2);
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; position: relative; z-index: 1;
}
.process-step h3 { font-size: 1rem; margin-bottom: 6px; }
.process-step p { font-size: 0.86rem; margin: 0; }

/* ============================================================
   INFRAESTRUCTURA
   ============================================================ */
.infra-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
.infra-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px; backdrop-filter: blur(10px);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.infra-card:hover { transform: translateY(-6px); border-color: var(--border-accent); background: var(--panel-strong); }
.infra-card h3 { font-size: 1.05rem; color: var(--accent-2); }
.infra-card p { font-size: 0.88rem; margin: 0; }

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-links { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.contact-link {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 20px; border-radius: var(--radius-sm);
  background: var(--panel); border: 1px solid var(--border);
  font-weight: 600; transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.contact-link__icon { flex-shrink: 0; display: flex; }
.contact-link__body { display: flex; flex-direction: column; gap: 2px; }
.contact-link__label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-2); font-weight: 700; }
.contact-link:hover { border-color: var(--border-accent); background: var(--panel-strong); transform: translateX(4px); }

.contact-form {
  background: var(--panel-strong); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column; gap: 16px; backdrop-filter: blur(14px);
}
.contact-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--text-muted); }
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; padding: 12px 14px; border-radius: 10px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border); color: var(--text);
  transition: border-color 0.2s ease;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--accent);
}
.contact-form select option { background: var(--bg-soft); color: var(--text); }
.contact-form textarea { resize: vertical; }
.form-note { font-size: 0.85rem; color: var(--accent-2); min-height: 1.2em; margin: 0; }

/* ============================================================
   FAQ — accordion
   ============================================================ */
.accordion { margin-top: 40px; border-top: 1px solid var(--border); }
.accordion__item { border-bottom: 1px solid var(--border); }
.accordion__trigger {
  width: 100%; background: none; border: none; color: var(--text);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 4px; text-align: left; font-family: 'Space Grotesk', sans-serif; font-size: 1.02rem; font-weight: 500;
}
.accordion__icon { font-size: 1.4rem; color: var(--accent-2); transition: transform 0.3s ease; flex-shrink: 0; }
.accordion__item.is-open .accordion__icon { transform: rotate(45deg); }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.accordion__panel p { padding: 0 4px 22px; margin: 0; max-width: 720px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { position: relative; background: var(--bg-soft); border-top: 1px solid var(--border); padding: 70px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; }
.footer__brand { display: flex; flex-direction: column; gap: 10px; }
.footer__brand .brand-word { display: inline-flex; align-items: center; gap: 8px; }
.footer__brand p { font-size: 0.85rem; margin: 0; }
.footer__col h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); margin-bottom: 16px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 0.9rem; color: var(--text-muted); transition: color 0.2s ease; }
.footer__col a:hover { color: var(--accent-2); }
.footer__bottom { border-top: 1px solid var(--border); padding: 22px 0; }
.footer__bottom p { margin: 0; font-size: 0.82rem; color: var(--text-faint); }

/* ============================================================
   SYSTEM RAIL — fixed "you are here" section map
   ============================================================ */
.system-rail {
  position: fixed; right: 30px; top: 50%; transform: translateY(-50%); z-index: 90;
  display: none;
}
@media (min-width: 1440px) {
  .system-rail { display: block; }
}
.system-rail__list { position: relative; display: flex; flex-direction: column; gap: 18px; padding-left: 16px; }
.system-rail__list::before {
  content: ''; position: absolute; left: 2px; top: 2px; bottom: 2px; width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.18) 8%, rgba(255,255,255,0.18) 92%, transparent);
}
.system-rail__node { position: relative; display: flex; align-items: center; height: 7px; }
.system-rail__dot {
  position: absolute; left: -15px; width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-faint); transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.system-rail__label {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.68rem; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--accent-2); opacity: 0; transform: translateX(-6px); white-space: nowrap;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.system-rail__node.is-active .system-rail__dot {
  background: var(--accent); box-shadow: 0 0 10px 2px rgba(58,123,255,0.85); transform: scale(1.4);
}
.system-rail__node.is-active .system-rail__label { opacity: 1; transform: translateX(0); }

/* ============================================================
   LEGAL PAGES — simple article layout
   ============================================================ */
.legal-hero { padding: 160px 0 60px; }
.legal-content { padding: 0 0 100px; }
.legal-content__inner { max-width: 760px; }
.legal-content__inner h2 { font-size: 1.3rem; margin: 2.2em 0 0.6em; }
.legal-content__inner h2:first-child { margin-top: 0; }
.legal-content__inner p, .legal-content__inner li { color: var(--text-muted); font-size: 0.98rem; margin-bottom: 1em; }
.legal-content__inner ul { padding-left: 1.3em; list-style: disc; }
.legal-content__inner li { margin-bottom: 0.5em; }
.legal-content__inner strong { color: var(--text); }
.legal-content__inner a { color: var(--accent-2); border-bottom: 1px solid rgba(127,179,255,0.35); }
.legal-content__inner a:hover { color: #fff; border-color: #fff; }
.legal-note { font-size: 0.85rem; color: var(--text-faint); font-style: italic; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1180px) {
  .nav { padding-right: 16px; }
  .nav__links { gap: 20px; }
  .nav__cta { padding: 10px 16px; }
  .lang-switch { margin-left: 10px; }
  .lang-switch__item { width: 22px; height: 22px; }
}

@media (max-width: 980px) {
  .split, .split--reverse { grid-template-columns: 1fr; gap: 40px; }
  .reason-row { grid-template-columns: repeat(2, 1fr); }
  .process-row { grid-template-columns: repeat(2, 1fr); }
  .process-row::before { display: none; }
  .infra-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .compare-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .nav__links { position: fixed; top: 0; right: 0; height: 100vh; width: min(78vw, 320px);
    background: rgba(10,10,12,0.98); backdrop-filter: blur(20px);
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 26px;
    padding: 40px; transform: translateX(100%); transition: transform 0.35s var(--ease);
    border-left: 1px solid var(--border);
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__burger { display: flex; }
  .nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__burger.is-open span:nth-child(2) { opacity: 0; }
  .nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav { padding-right: 14px; }
  .lang-switch { margin-left: 10px; gap: 6px; padding: 2px; }
  .lang-switch__item { width: 20px; height: 20px; }
}

@media (max-width: 720px) {
  .container { padding: 0 22px; }
  .section { padding: 100px 0 90px; }
  .reason-row, .process-row, .infra-grid, .stat-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; }
  .section-head-row { align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .parallax-layer, .hero__particles span, .scroll-cue { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; }
}