/* =================================================================
   acodepath — Sistema de diseño premium
   Estilo: Oscuro premium / tech
   ================================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Colores base */
  --bg: #0A0A0F;
  --bg-soft: #0E0E16;
  --surface: #13131A;
  --surface-2: #181822;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-strong: rgba(255, 255, 255, 0.07);

  /* Texto */
  --text: #F2F2F7;
  --text-dim: #9A9AB0;
  --text-faint: #6A6A80;

  /* Acentos */
  --violet: #7C5CFF;
  --violet-2: #9D7BFF;
  --cyan: #22D3EE;
  --cyan-2: #67E8F9;
  --whatsapp: #25D366;

  /* Gradientes */
  --grad-brand: linear-gradient(135deg, #7C5CFF 0%, #22D3EE 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(124, 92, 255, 0.18), rgba(34, 211, 238, 0.18));
  --grad-text: linear-gradient(120deg, #9D7BFF 0%, #67E8F9 60%, #22D3EE 100%);

  /* Bordes / sombras */
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --shadow-glow: 0 0 40px rgba(124, 92, 255, 0.35);
  --shadow-soft: 0 20px 60px -20px rgba(0, 0, 0, 0.7);
  --shadow-card: 0 8px 30px -10px rgba(0, 0, 0, 0.5);

  /* Tipografía */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Layout */
  --maxw: 1180px;
  --radius: 18px;
  --radius-lg: 28px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

::selection { background: rgba(124, 92, 255, 0.35); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a2a38; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a4d; }

/* ---------- Fondo global con orbes ---------- */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}
.bg-orbs::before,
.bg-orbs::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
}
.bg-orbs::before {
  width: 540px; height: 540px;
  background: radial-gradient(circle, #7C5CFF, transparent 70%);
  top: -160px; left: -120px;
  animation: float1 22s var(--ease) infinite alternate;
}
.bg-orbs::after {
  width: 480px; height: 480px;
  background: radial-gradient(circle, #22D3EE, transparent 70%);
  bottom: -180px; right: -120px;
  animation: float2 26s var(--ease) infinite alternate;
}
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  pointer-events: none;
}

@keyframes float1 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(140px, 90px) scale(1.18); }
}
@keyframes float2 {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-120px, -70px) scale(1.12); }
}

/* ---------- Utilidades ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 120px 0; position: relative; }
.section--tight { padding: 80px 0; }

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--cyan-2);
  font-weight: 600;
  padding: 7px 15px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: blur(10px);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

.section-head { max-width: 720px; margin-bottom: 64px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -1px;
  margin: 20px 0 16px;
}
.section-sub { color: var(--text-dim); font-size: 1.06rem; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.96rem;
  letter-spacing: 0.2px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--grad-brand);
  color: #0A0A0F;
  box-shadow: 0 10px 30px -10px rgba(124, 92, 255, 0.7);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px -10px rgba(124, 92, 255, 0.9); }
.btn-ghost {
  border: 1px solid var(--border-strong);
  background: var(--glass);
  backdrop-filter: blur(10px);
  color: var(--text);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--violet-2); background: var(--glass-strong); }
.btn-wa { background: var(--whatsapp); color: #062b15; box-shadow: 0 10px 30px -10px rgba(37, 211, 102, 0.6); }
.btn-wa:hover { transform: translateY(-3px); box-shadow: 0 16px 40px -10px rgba(37, 211, 102, 0.85); }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), padding 0.4s var(--ease);
  border-bottom: 1px solid transparent;
  padding: 22px 0;
}
.navbar.scrolled {
  background: rgba(10, 10, 15, 0.72);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--border);
  padding: 14px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand .dot {
  width: 12px; height: 12px;
  border-radius: 4px;
  background: var(--grad-brand);
  box-shadow: 0 0 14px rgba(124, 92, 255, 0.7);
  transform: rotate(45deg);
}
.brand img {
  height: 42px;
  width: auto;
  display: block;
}
.footer .brand img { height: 46px; }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 0.95rem;
  color: var(--text-dim);
  font-weight: 500;
  position: relative;
  transition: color 0.25s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
  transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-cta .btn { padding: 11px 22px; font-size: 0.9rem; }

/* Toggle de idioma */
.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: blur(10px);
}
.lang-switch button {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-faint);
  padding: 6px 13px;
  border-radius: 999px;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}
.lang-switch button:hover { color: var(--text); }
.lang-switch button.active {
  color: #0A0A0F;
  background: var(--grad-brand);
}

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span {
  width: 24px; height: 2px; background: var(--text); border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 90px;
  overflow: hidden;
}
.hero-inner { max-width: 880px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 1.05;
  letter-spacing: -2px;
  margin: 26px 0 24px;
}
.hero p.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.32rem);
  color: var(--text-dim);
  max-width: 620px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat .num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat .label { color: var(--text-faint); font-size: 0.88rem; margin-top: 4px; }

.hero-scroll {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-faint);
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.hero-scroll .mouse {
  width: 22px; height: 36px;
  border: 2px solid var(--border-strong);
  border-radius: 12px;
  position: relative;
}
.hero-scroll .mouse::after {
  content: "";
  position: absolute;
  top: 7px; left: 50%;
  width: 4px; height: 7px;
  background: var(--cyan);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDot 1.8s var(--ease) infinite;
}
@keyframes scrollDot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  40% { opacity: 1; }
  80% { opacity: 0; transform: translate(-50%, 12px); }
  100% { opacity: 0; }
}

/* ---------- Marquee de confianza ---------- */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 26px 0;
  overflow: hidden;
  background: var(--bg-soft);
}
.marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-faint);
  display: flex; align-items: center; gap: 64px;
  white-space: nowrap;
}
.marquee-track span::after {
  content: "◆";
  color: var(--violet);
  font-size: 0.7rem;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Tarjetas / grids ---------- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-brand-soft);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.card:hover { transform: translateY(-8px); border-color: var(--border-strong); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; z-index: 1; }

.card-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--grad-brand-soft);
  border: 1px solid var(--border);
  margin-bottom: 22px;
  color: var(--cyan-2);
}
.card-icon img,
.svc-head .svc-icon img {
  width: 56%;
  height: 56%;
  display: block;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.card p { color: var(--text-dim); font-size: 0.96rem; }
.card .card-link {
  display: inline-flex; align-items: center; gap: 7px;
  margin-top: 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--cyan-2);
  transition: gap 0.25s var(--ease);
}
.card:hover .card-link { gap: 12px; }

/* tarjeta destacada con borde gradiente */
.card--feature {
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    var(--grad-brand) border-box;
  border: 1px solid transparent;
}

/* ---------- Por qué (diferenciadores) ---------- */
.why-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.why-list { display: grid; gap: 18px; }
.why-item {
  display: flex; gap: 18px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(10px);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.why-item:hover { border-color: var(--border-strong); transform: translateX(6px); }
.why-item .badge {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--grad-brand);
  color: #0A0A0F;
  font-weight: 700;
  font-family: var(--font-display);
}
.why-item h4 { font-family: var(--font-display); font-size: 1.08rem; margin-bottom: 4px; }
.why-item p { color: var(--text-dim); font-size: 0.93rem; }

.why-visual {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}
.why-visual::after {
  content: "";
  position: absolute;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(124,92,255,0.4), transparent 70%);
  top: -60px; right: -60px;
  filter: blur(30px);
}
.why-visual .big-num {
  font-family: var(--font-display);
  font-size: 4.6rem;
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  position: relative;
}
.why-visual .ring {
  position: relative;
  margin-top: 24px;
  display: grid;
  gap: 14px;
}
.why-visual .bar { position: relative; }
.why-visual .bar span { font-size: 0.85rem; color: var(--text-dim); display: flex; justify-content: space-between; margin-bottom: 7px; }
.why-visual .bar .track { height: 7px; background: var(--surface-2); border-radius: 99px; overflow: hidden; }
.why-visual .bar .fill {
  height: 100%;
  border-radius: 99px;
  background: var(--grad-brand);
  width: 0;
  transition: width 1.4s var(--ease);
}

/* ---------- Proceso (timeline) ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step {
  position: relative;
  padding: 34px 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.step:hover { transform: translateY(-8px); border-color: var(--border-strong); }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 18px;
}
.step h4 { font-family: var(--font-display); font-size: 1.14rem; margin-bottom: 8px; }
.step p { color: var(--text-dim); font-size: 0.92rem; }
.step .connector {
  position: absolute;
  top: 54px; right: -13px;
  color: var(--violet);
  font-size: 1rem;
}

/* ---------- Stats band ---------- */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  padding: 54px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    var(--grad-brand) border-box;
  border: 1px solid transparent;
  text-align: center;
}
.stats-band .num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stats-band .label { color: var(--text-dim); font-size: 0.9rem; margin-top: 6px; }

/* ---------- CTA final ---------- */
.cta-block {
  position: relative;
  text-align: center;
  padding: 90px 40px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}
.cta-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(124,92,255,0.28), transparent 70%);
}
.cta-block > * { position: relative; z-index: 1; }
.cta-block h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  letter-spacing: -1px;
  margin-bottom: 18px;
}
.cta-block p { color: var(--text-dim); max-width: 560px; margin: 0 auto 36px; font-size: 1.06rem; }
.cta-block .hero-actions { justify-content: center; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 70px 0 36px;
  background: var(--bg-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 54px;
}
.footer .brand { margin-bottom: 18px; }
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.footer-col a, .footer-col p { color: var(--text-dim); font-size: 0.94rem; display: block; margin-bottom: 11px; transition: color 0.25s; }
.footer-col a:hover { color: var(--cyan-2); }
.footer-about p { color: var(--text-dim); font-size: 0.95rem; max-width: 320px; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 0.86rem;
}

/* ---------- Botón flotante WhatsApp ---------- */
.wa-float {
  position: fixed;
  bottom: 26px; right: 26px;
  z-index: 90;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: grid; place-items: center;
  box-shadow: 0 12px 34px -8px rgba(37, 211, 102, 0.6);
  transition: transform 0.3s var(--ease);
}
.wa-float svg { width: 30px; height: 30px; fill: #062b15; }
.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--whatsapp);
  animation: pulse 2.4s var(--ease) infinite;
}
.wa-float:hover { transform: scale(1.1); }
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ---------- Página Servicios ---------- */
.page-hero {
  padding: 180px 0 80px;
  text-align: center;
  position: relative;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  letter-spacing: -1.5px;
  margin: 22px 0 20px;
}
.page-hero p { color: var(--text-dim); max-width: 620px; margin: 0 auto; font-size: 1.1rem; }

.svc-block { margin-bottom: 110px; }
.svc-block:last-of-type { margin-bottom: 0; }
.svc-head { display: flex; align-items: flex-start; gap: 22px; margin-bottom: 40px; }
.svc-head .svc-icon {
  flex-shrink: 0;
  width: 62px; height: 62px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: var(--grad-brand-soft);
  border: 1px solid var(--border);
  color: var(--cyan-2);
}
.svc-head .num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--cyan-2);
  font-weight: 600;
}
.svc-head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  letter-spacing: -0.6px;
  margin: 4px 0 10px;
}
.svc-head p { color: var(--text-dim); max-width: 640px; }

.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svc-item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}
.svc-item:hover { border-color: var(--violet); background: var(--glass-strong); transform: translateY(-4px); }
.svc-item .tick {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 7px;
  background: var(--grad-brand);
  display: grid; place-items: center;
  margin-top: 2px;
}
.svc-item .tick svg { width: 12px; height: 12px; stroke: #0A0A0F; stroke-width: 3.5; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.svc-item .txt strong { display: block; font-weight: 600; font-size: 0.98rem; }
.svc-item .txt span { color: var(--text-dim); font-size: 0.86rem; }

/* Paquetes */
.pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pkg {
  position: relative;
  padding: 38px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
  display: flex; flex-direction: column;
}
.pkg:hover { transform: translateY(-8px); border-color: var(--border-strong); }
.pkg--popular {
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    var(--grad-brand) border-box;
  border: 1px solid transparent;
}
.pkg .tag {
  position: absolute; top: 20px; right: 24px;
  font-size: 0.7rem; letter-spacing: 1.5px; text-transform: uppercase;
  color: #0A0A0F; font-weight: 700;
  background: var(--grad-brand);
  padding: 5px 12px; border-radius: 999px;
}
.pkg h3 { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 8px; }
.pkg .pkg-desc { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 24px; }
.pkg-price {
  margin: 0 0 24px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--glass);
}
.pkg-price span {
  display: block;
  color: var(--text-faint);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.pkg-price strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.25;
  color: var(--cyan-2);
}
.pkg ul { display: grid; gap: 12px; margin-bottom: 30px; flex-grow: 1; }
.pkg li { display: flex; gap: 11px; color: var(--text-dim); font-size: 0.93rem; }
.pkg li::before { content: "✦"; color: var(--cyan); flex-shrink: 0; }
.pkg .btn { width: 100%; justify-content: center; }

.addons {
  margin-top: 30px;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;
}
.addons .chip {
  padding: 11px 20px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--glass);
  font-size: 0.9rem;
  color: var(--text-dim);
  transition: border-color 0.3s, color 0.3s;
}
.addons .chip:hover { border-color: var(--violet); color: var(--text); }

.pricing-disclaimer {
  max-width: 880px;
  margin: 34px auto 0;
  padding: 22px 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--glass);
  color: var(--text-dim);
  font-size: 0.9rem;
}
.pricing-disclaimer p + p { margin-top: 10px; }
.pricing-disclaimer strong { color: var(--cyan-2); }

.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.scope-card,
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}
.scope-card {
  padding: 30px 28px;
}
.scope-card:hover,
.faq-item:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  background: var(--surface-2);
}
.scope-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--grad-brand);
  color: #0A0A0F;
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 18px;
}
.scope-card h3,
.faq-item h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1.3;
  margin-bottom: 10px;
}
.scope-card p,
.faq-item p {
  color: var(--text-dim);
  font-size: 0.93rem;
}
.faq-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.faq-item { padding: 28px; }

.note {
  margin-top: 28px;
  padding: 18px 22px;
  border-left: 3px solid var(--violet);
  background: var(--glass);
  border-radius: 0 12px 12px 0;
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* ---------- Animaciones on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }
.reveal[data-delay="5"] { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-3, .grid-4, .process, .stats-band, .svc-grid, .pkg-grid, .scope-grid, .faq-list { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .step .connector { display: none; }
  .section { padding: 90px 0; }
}

@media (max-width: 720px) {
  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(78vw, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 30px;
    padding: 40px;
    background: rgba(13, 13, 20, 0.96);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.2rem; }
  .nav-toggle { display: flex; z-index: 101; }
  .nav-cta .btn { display: none; }
  .nav-cta { gap: 12px; margin-right: 8px; }
  .lang-switch button { padding: 6px 11px; font-size: 0.74rem; }
  .grid-3, .grid-4, .grid-2, .process, .stats-band, .svc-grid, .pkg-grid, .scope-grid, .faq-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { gap: 30px; }
  .stat .num { font-size: 1.9rem; }
  .section { padding: 72px 0; }
  .svc-head { flex-direction: column; gap: 16px; }
  .cta-block { padding: 60px 24px; }
}