:root {
  --bg: #060608;
  --bg2: #0a0a0f;
  --bg3: #0d0d15;
  --surface: #111118;
  --surface2: #16161f;
  --border: rgba(255,255,255,0.06);
  --border2: rgba(255,255,255,0.1);
  --text: #f0f0f8;
  --text2: #9898b0;
  --text3: #5a5a72;
  --accent: #00d4ff;
  --accent2: #7b5ea7;
  --accent3: #ff6b6b;
  --glow: rgba(0,212,255,0.15);
  --glow2: rgba(123,94,167,0.12);
}

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

html { scroll-behavior: smooth; }

/* ── ACCESIBILIDAD ─────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 10000;
  background: var(--accent);
  color: #000;
  padding: 10px 18px;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* Ocultar cursor personalizado en dispositivos táctiles */
@media (pointer: coarse) {
  .cursor, .cursor-dot { display: none; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── SCROLLBAR ─────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 2px; }

/* ── CURSOR ────────────────────────────────── */
.cursor {
  width: 20px; height: 20px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.1s, opacity 0.2s, width 0.2s, height 0.2s, border-color 0.2s;
  mix-blend-mode: screen;
}
.cursor-dot {
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.05s;
}

/* ── NAV ───────────────────────────────────── */
nav#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 48px;
  display: flex; align-items: center;
  background: rgba(6,6,8,0);
  transition: background 0.4s, backdrop-filter 0.4s, border-bottom 0.4s;
  border-bottom: 1px solid transparent;
}
nav#nav.scrolled {
  background: rgba(6,6,8,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--text);
  text-decoration: none;
}
.nav-logo svg { width: 32px; height: 32px; }
.nav-links {
  display: flex; align-items: center; gap: 36px;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  color: var(--text2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--accent);
  color: #000 !important;
  padding: 9px 22px;
  border-radius: 6px;
  font-weight: 500 !important;
  font-size: 14px !important;
  transition: opacity 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover { opacity: 0.85; box-shadow: 0 0 20px var(--glow); }

/* ── HAMBURGER ─────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 4px;
  margin-left: auto;
  z-index: 101;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.2s, background 0.2s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ──────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}
canvas#neural {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.5;
}
.hero-glow {
  position: absolute;
  top: 20%; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.08) 0%, rgba(123,94,167,0.05) 50%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 860px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  animation: fadeUp 0.8s ease both;
}
.hero-badge span { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse {
  0%,100% { opacity:1; transform: scale(1); }
  50% { opacity:0.4; transform: scale(1.3); }
}

h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeUp 0.8s ease 0.1s both;
}
h1 .line1 { display: block; color: var(--text); }
h1 .line2 {
  display: block;
  background: linear-gradient(135deg, var(--accent) 0%, #7b5ea7 50%, #ff6b6b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--text2);
  font-weight: 300;
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeUp 0.8s ease 0.2s both;
}
.hero-buttons {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  animation: fadeUp 0.8s ease 0.3s both;
}
.btn-primary {
  background: var(--accent);
  color: #000;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  border: none; cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s, opacity 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover {
  box-shadow: 0 0 30px rgba(0,212,255,0.4);
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 400;
  text-decoration: none;
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { background: var(--surface); border-color: var(--text3); }

.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text3); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  animation: fadeUp 1s ease 0.6s both;
}
.hero-scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(1); opacity:1; }
  50% { transform: scaleY(0.5); opacity:0.4; }
}

/* ── LOGOS STRIP ───────────────────────────── */
.logos-strip {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg2);
}
.logos-label {
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 24px;
}
.logos-track {
  display: flex; gap: 64px; align-items: center;
  animation: scroll 25s linear infinite;
  white-space: nowrap;
  width: max-content;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.logos-track span {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text3);
  letter-spacing: -0.02em;
  transition: color 0.3s;
  flex-shrink: 0;
}

/* ── SECTIONS BASE ─────────────────────────── */
section { padding: 120px 48px; }
.section-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.section-sub {
  font-size: 17px;
  color: var(--text2);
  font-weight: 300;
  max-width: 520px;
  line-height: 1.7;
}
.container { max-width: 1200px; margin: 0 auto; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── AGENTS ────────────────────────────────── */
#agents { background: var(--bg2); }
.agents-header { margin-bottom: 72px; }

.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.agent-card {
  background: var(--bg);
  padding: 40px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: background 0.3s;
}
.agent-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(0,212,255,0.05), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.agent-card:hover::before { opacity: 1; }
.agent-card:hover { background: var(--bg3); }

.agent-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  font-size: 24px;
  position: relative;
}
.agent-icon::after {
  content: '';
  position: absolute; inset: -1px;
  border-radius: 13px;
  border: 1px solid;
  opacity: 0.3;
}

.agent-card:nth-child(1) .agent-icon { background: rgba(0,212,255,0.1); }
.agent-card:nth-child(1) .agent-icon::after { border-color: var(--accent); }
.agent-card:nth-child(2) .agent-icon { background: rgba(123,94,167,0.15); }
.agent-card:nth-child(2) .agent-icon::after { border-color: var(--accent2); }
.agent-card:nth-child(3) .agent-icon { background: rgba(255,107,107,0.1); }
.agent-card:nth-child(3) .agent-icon::after { border-color: var(--accent3); }
.agent-card:nth-child(4) .agent-icon { background: rgba(52,211,153,0.1); }
.agent-card:nth-child(4) .agent-icon::after { border-color: #34d399; }
.agent-card:nth-child(5) .agent-icon { background: rgba(251,191,36,0.1); }
.agent-card:nth-child(5) .agent-icon::after { border-color: #fbbf24; }
.agent-card:nth-child(6) .agent-icon { background: rgba(129,140,248,0.1); }
.agent-card:nth-child(6) .agent-icon::after { border-color: #818cf8; }

.agent-name {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.agent-desc {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.65;
  margin-bottom: 24px;
}
.agent-flow {
  display: flex; flex-direction: column; gap: 10px;
}
.agent-step {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px;
  color: var(--text2);
  padding: 8px 12px;
  background: var(--surface);
  border-radius: 6px;
  border-left: 2px solid var(--border2);
  transition: border-color 0.3s, color 0.3s;
  position: relative;
}
.agent-card:hover .agent-step { border-left-color: var(--border2); }
.agent-step-num {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--text3);
  flex-shrink: 0;
}
.agent-card:nth-child(1):hover .agent-step { border-left-color: rgba(0,212,255,0.5); color: var(--text); }
.agent-card:nth-child(2):hover .agent-step { border-left-color: rgba(123,94,167,0.5); color: var(--text); }
.agent-card:nth-child(3):hover .agent-step { border-left-color: rgba(255,107,107,0.5); color: var(--text); }
.agent-card:nth-child(4):hover .agent-step { border-left-color: rgba(52,211,153,0.5); color: var(--text); }
.agent-card:nth-child(5):hover .agent-step { border-left-color: rgba(251,191,36,0.5); color: var(--text); }
.agent-card:nth-child(6):hover .agent-step { border-left-color: rgba(129,140,248,0.5); color: var(--text); }

.agent-tag {
  display: inline-block;
  margin-top: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}
.agent-card:nth-child(1) .agent-tag { color: var(--accent); background: rgba(0,212,255,0.08); }
.agent-card:nth-child(2) .agent-tag { color: var(--accent2); background: rgba(123,94,167,0.1); }
.agent-card:nth-child(3) .agent-tag { color: var(--accent3); background: rgba(255,107,107,0.08); }
.agent-card:nth-child(4) .agent-tag { color: #34d399; background: rgba(52,211,153,0.08); }
.agent-card:nth-child(5) .agent-tag { color: #fbbf24; background: rgba(251,191,36,0.08); }
.agent-card:nth-child(6) .agent-tag { color: #818cf8; background: rgba(129,140,248,0.08); }

/* ── HOW IT WORKS ──────────────────────────── */
#how { position: relative; overflow: hidden; }
.how-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(123,94,167,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.how-steps { display: flex; flex-direction: column; gap: 0; }
.how-step {
  display: flex; gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  cursor: default;
  transition: all 0.3s;
}
.how-step:last-child { border-bottom: none; }
.how-step-left {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  flex-shrink: 0;
}
.how-step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text3);
  transition: border-color 0.3s, color 0.3s, background 0.3s;
  background: var(--bg2);
}
.how-step-line {
  width: 1px;
  flex: 1;
  min-height: 20px;
  background: var(--border);
  margin-top: 4px;
}
.how-step:hover .how-step-num {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,212,255,0.06);
}
.how-step-content { padding-top: 8px; }
.how-step-title {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
  transition: color 0.3s;
}
.how-step:hover .how-step-title { color: var(--accent); }
.how-step-desc {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.65;
}

.how-visual {
  position: relative;
  height: 480px;
}
.how-diagram {
  position: relative;
  width: 100%;
  height: 100%;
}
.diagram-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100px; height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(123,94,167,0.15));
  border: 1px solid rgba(0,212,255,0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 36px;
  animation: floatCenter 4s ease-in-out infinite;
}
@keyframes floatCenter {
  0%,100% { transform: translate(-50%,-50%) scale(1); }
  50% { transform: translate(-50%,-50%) scale(1.04); }
}
.diagram-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  border: 1px solid var(--border);
  animation: rotateSlow linear infinite;
}
.diagram-ring:nth-child(2) { width: 200px; height: 200px; animation-duration: 20s; }
.diagram-ring:nth-child(3) { width: 300px; height: 300px; animation-duration: 35s; animation-direction: reverse; border-style: dashed; }
.diagram-ring:nth-child(4) { width: 400px; height: 400px; animation-duration: 50s; border-color: rgba(255,255,255,0.03); }
@keyframes rotateSlow {
  from { transform: translate(-50%,-50%) rotate(0deg); }
  to { transform: translate(-50%,-50%) rotate(360deg); }
}
.diagram-dot {
  position: absolute;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
}
.diagram-node {
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  animation: floatNode 3s ease-in-out infinite;
}
.diagram-node:nth-child(5) { top: 10%; left: 55%; animation-delay: 0s; }
.diagram-node:nth-child(6) { top: 38%; right: 2%; animation-delay: 0.8s; }
.diagram-node:nth-child(7) { bottom: 18%; left: 52%; animation-delay: 1.6s; }
.diagram-node:nth-child(8) { top: 38%; left: 2%; animation-delay: 2.4s; }
@keyframes floatNode {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.node-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

/* ── STATS ─────────────────────────────────── */
#stats {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.stat-card {
  background: var(--bg);
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60%; height: 1px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.stat-card:hover::before { opacity: 1; }
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 54px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 14px;
  color: var(--text2);
  font-weight: 400;
}

/* ── TESTIMONIALS ──────────────────────────── */
#testimonials { background: var(--bg); }
.testimonials-header { text-align: center; margin-bottom: 64px; }
.testimonials-header .section-sub { margin: 0 auto; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}
.testimonial-card:hover {
  border-color: var(--border2);
  transform: translateY(-3px);
}
.testimonial-quote {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text2);
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-quote::before {
  content: '"';
  font-family: 'Syne', sans-serif;
  font-size: 40px;
  color: var(--accent);
  line-height: 0;
  vertical-align: -16px;
  margin-right: 4px;
  opacity: 0.5;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.testimonial-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Syne', sans-serif;
  flex-shrink: 0;
}
.testimonial-name {
  font-size: 14px;
  font-weight: 500;
}
.testimonial-role {
  font-size: 12px;
  color: var(--text3);
}
.stars {
  color: #fbbf24;
  font-size: 12px;
  margin-bottom: 16px;
}

/* ── INTEGRATIONS ──────────────────────────── */
#integrations { background: var(--bg2); padding: 80px 48px; }
.integrations-inner { text-align: center; }
.integrations-title {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 40px;
}
.integrations-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.integration-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  transition: border-color 0.2s, color 0.2s;
}
.integration-chip:hover { border-color: var(--border2); color: var(--text); }
.integration-chip .chip-dot { width: 8px; height: 8px; border-radius: 50%; }

/* ── CTA ───────────────────────────────────── */
#cta {
  padding: 120px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(0,212,255,0.06) 0%, rgba(123,94,167,0.04) 40%, transparent 70%);
}
.cta-content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.cta-sub {
  font-size: 18px;
  color: var(--text2);
  font-weight: 300;
  margin-bottom: 40px;
  line-height: 1.6;
}
.cta-form {
  display: flex; gap: 12px; max-width: 480px; margin: 0 auto;
}
.cta-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--text);
  font-size: 15px;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: border-color 0.2s;
}
.cta-input::placeholder { color: var(--text3); }
.cta-input:focus { border-color: var(--accent); }
.cta-note { margin-top: 16px; font-size: 12px; color: var(--text3); }

/* ── FOOTER ────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 64px 48px 40px;
  background: var(--bg);
}
.footer-simple {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding: 16px 0 8px;
}
.footer-logo { opacity: 0.8; }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  justify-content: center;
}
.footer-nav a {
  font-size: 14px;
  color: var(--text3);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--text); }
.footer-nav-cta {
  color: var(--accent) !important;
  font-weight: 500;
}
.footer-copy {
  font-size: 13px;
  color: var(--text3);
}
.footer-admin-link {
  color: var(--text3);
  text-decoration: none;
  opacity: 0.3;
  transition: opacity 0.2s;
}
.footer-admin-link:hover { opacity: 1; }

/* ── CHAT WIDGET ───────────────────────── */
#chatWidget {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 1000;
  display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
}
.chat-toggle {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 4px 24px rgba(0,212,255,0.35), 0 2px 8px rgba(0,0,0,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}
.chat-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 32px rgba(0,212,255,0.5), 0 2px 10px rgba(0,0,0,0.4);
}
.chat-badge {
  position: absolute;
  top: -2px; right: -2px;
  width: 18px; height: 18px;
  background: #ff6b6b;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  border: 2px solid var(--bg);
}
#chatWindow {
  width: 360px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,212,255,0.05);
  overflow: hidden;
  display: flex; flex-direction: column;
  max-height: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.97);
  transform-origin: bottom right;
  transition: max-height 0.4s cubic-bezier(0.16,1,0.3,1),
              opacity 0.3s ease,
              transform 0.3s cubic-bezier(0.16,1,0.3,1);
}
#chatWindow.chat-open {
  max-height: 520px;
  opacity: 1;
  pointer-events: all;
  transform: translateY(0) scale(1);
}
.chat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.chat-header-left { display: flex; align-items: center; gap: 12px; }
.chat-header-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(123,94,167,0.15));
  border: 1px solid rgba(0,212,255,0.3);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.chat-header-name {
  font-family: 'Syne', sans-serif;
  font-size: 14px; font-weight: 700; color: var(--text);
}
.chat-header-status {
  font-size: 11px; color: var(--text3);
  display: flex; align-items: center; gap: 5px;
  margin-top: 2px;
}
.chat-online-dot {
  width: 6px; height: 6px;
  background: #34d399; border-radius: 50%;
  animation: pulse 2s infinite;
}
.chat-close {
  background: none; border: none; cursor: pointer;
  color: var(--text3);
  display: flex; align-items: center; justify-content: center;
  padding: 4px; border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}
.chat-close:hover { color: var(--text); background: var(--surface2); }
.chat-messages {
  flex: 1; overflow-y: auto;
  padding: 18px 16px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 280px; max-height: 320px;
}
.chat-messages::-webkit-scrollbar { width: 3px; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }
.chat-msg {
  display: flex; align-items: flex-end; gap: 8px;
  animation: fadeUp 0.3s ease both;
}
.chat-msg.user { flex-direction: row-reverse; }
.chat-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: #000; flex-shrink: 0;
}
.chat-bubble {
  max-width: 78%; padding: 10px 14px; border-radius: 14px;
  font-size: 13.5px; line-height: 1.55;
}
.chat-msg.bot .chat-bubble {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); border-bottom-left-radius: 4px;
}
.chat-msg.user .chat-bubble {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; border-bottom-right-radius: 4px;
}
.chat-quick {
  display: flex; flex-wrap: wrap; gap: 7px; margin-top: 4px;
  animation: fadeUp 0.3s ease 0.2s both;
}
.chat-qbtn {
  background: transparent; border: 1px solid var(--border2);
  border-radius: 20px; padding: 6px 12px; font-size: 12px;
  font-family: 'DM Sans', sans-serif; color: var(--accent); cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.chat-qbtn:hover:not(:disabled) { background: rgba(0,212,255,0.08); border-color: var(--accent); }
.chat-qbtn:disabled { opacity: 0.4; cursor: default; }

/* Typing indicator en el chat widget */
.chat-typing-dots {
  display: flex; gap: 4px; align-items: center; padding: 2px 0;
}
.chat-typing-dots span {
  width: 6px; height: 6px;
  background: var(--text3);
  border-radius: 50%;
  animation: chatDot 1.2s infinite;
}
.chat-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chatDot {
  0%,60%,100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}
.chat-footer {
  display: flex; align-items: center; gap: 10px;
  padding: 14px; border-top: 1px solid var(--border);
  background: var(--surface); flex-shrink: 0;
}
.chat-input {
  flex: 1; background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 8px; padding: 10px 14px; color: var(--text);
  font-size: 13.5px; font-family: 'DM Sans', sans-serif;
  outline: none; transition: border-color 0.2s;
}
.chat-input::placeholder { color: var(--text3); }
.chat-input:focus { border-color: var(--accent); }
.chat-send {
  width: 38px; height: 38px; background: var(--accent);
  border: none; border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #000; flex-shrink: 0; transition: opacity 0.2s, transform 0.15s;
}
.chat-send:hover { opacity: 0.85; transform: scale(1.05); }
.chat-notif {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: 12px; padding: 12px 14px; cursor: pointer;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  animation: fadeUp 0.4s ease both;
  max-width: 280px; transition: transform 0.2s;
}
.chat-notif:hover { transform: translateY(-2px); }
.chat-notif-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: #000; flex-shrink: 0;
}
.chat-notif-text { font-size: 13px; color: var(--text); line-height: 1.4; flex: 1; }
.chat-notif-close {
  background: none; border: none; color: var(--text3); cursor: pointer;
  font-size: 18px; line-height: 1; padding: 0 2px;
  transition: color 0.2s; flex-shrink: 0;
}
.chat-notif-close:hover { color: var(--text); }

/* ── CONTACT SECTION ───────────────────────── */
#contact {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.contact-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 50%, rgba(123,94,167,0.07) 0%, transparent 70%),
              radial-gradient(ellipse 50% 50% at 20% 50%, rgba(0,212,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

/* Info lateral */
.contact-info {
  position: sticky;
  top: 100px;
}
.contact-details {
  display: flex; flex-direction: column; gap: 20px;
  margin: 40px 0 36px;
}
.contact-detail-item {
  display: flex; align-items: flex-start; gap: 16px;
}
.contact-detail-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 10px;
  border: 1px solid var(--border2);
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  transition: border-color 0.2s, background 0.2s;
}
.contact-detail-item:hover .contact-detail-icon {
  border-color: var(--accent);
  background: rgba(0,212,255,0.08);
}
.contact-detail-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text3); margin-bottom: 3px;
}
.contact-detail-value {
  font-size: 15px; color: var(--text); font-weight: 500;
}
.contact-detail-link {
  text-decoration: none;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}
.contact-detail-link * {
  color: inherit;
  text-decoration: none !important;
  -webkit-text-decoration: none !important;
}
.contact-social { margin-top: 4px; }
.contact-social-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text3); margin-bottom: 14px;
}
.contact-social-links { display: flex; gap: 10px; }
.contact-social-btn {
  width: 38px; height: 38px;
  border: 1px solid var(--border2); border-radius: 8px;
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--text2); text-decoration: none;
  font-size: 13px; font-weight: 600;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.contact-social-btn:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(0,212,255,0.07);
}

/* Formulario */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
}
.contact-form-wrap::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.contact-form { display: flex; flex-direction: column; gap: 24px; }

.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-label {
  font-size: 13px; font-weight: 500; color: var(--text2);
  letter-spacing: 0.02em;
}
.form-required { color: var(--accent); }

.form-input {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 14px; font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  width: 100%;
}
.form-input::placeholder { color: var(--text3); }
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
  background: var(--bg3);
}
.form-input.input-error {
  border-color: var(--accent3);
  box-shadow: 0 0 0 3px rgba(255,107,107,0.08);
}
.form-select-wrap {
  position: relative;
}
.form-select {
  appearance: none; -webkit-appearance: none;
  cursor: pointer;
  padding-right: 40px;
}
.select-arrow {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text3); pointer-events: none;
}
.form-textarea {
  resize: vertical; min-height: 120px; max-height: 300px;
  line-height: 1.6;
}
.textarea-count {
  text-align: right; font-size: 12px; color: var(--text3); margin-top: 4px;
}

/* Checkboxes */
.form-checkboxes {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.form-checkbox {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; font-size: 13.5px; color: var(--text2);
  user-select: none;
  transition: color 0.2s;
}
.form-checkbox:hover { color: var(--text); }
.form-checkbox input[type="checkbox"] { display: none; }
.checkbox-box {
  width: 18px; height: 18px; flex-shrink: 0;
  border: 1.5px solid var(--border2);
  border-radius: 5px; background: var(--bg2);
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}
.form-checkbox input:checked + .checkbox-box {
  border-color: var(--accent);
  background: rgba(0,212,255,0.12);
}
.form-checkbox input:checked + .checkbox-box::after {
  content: '';
  width: 9px; height: 5px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg) translateY(-1px);
}
.form-terms { align-items: flex-start; color: var(--text3); font-size: 13px; line-height: 1.5; }
.form-terms .checkbox-box { margin-top: 1px; }
.form-link { color: var(--accent); text-decoration: none; }
.form-link:hover { text-decoration: underline; }

.form-error {
  display: none; font-size: 12px; color: var(--accent3);
  margin-top: -2px;
}

/* Submit */
.form-submit {
  width: 100%; justify-content: center; padding: 14px 28px;
  font-size: 15px; gap: 10px;
  margin-top: 4px;
}
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spin { animation: spin 0.7s linear infinite; }

/* Éxito */
.form-success {
  display: flex; align-items: center; gap: 12px;
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.3);
  border-radius: 10px; padding: 16px 20px;
  color: #34d399; font-size: 14px; font-weight: 500;
}

/* ── RESPONSIVE ────────────────────────────── */
@media (max-width: 1024px) {
  .how-grid { grid-template-columns: 1fr; }
  .how-visual { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrapper { grid-template-columns: 1fr; gap: 48px; }
  .contact-info { position: static; }
}
/* ── DEMO ──────────────────────────────────── */
#demo { background: var(--bg3); }
.demo-header { margin-bottom: 64px; }

.demo-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
}

.demo-sidebar {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.demo-sidebar-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  font-weight: 500;
  margin-bottom: 6px;
}
.demo-chip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  text-align: left;
  width: 100%;
  color: var(--text);
}
.demo-chip:hover {
  border-color: var(--border2);
  background: var(--surface2);
  transform: translateX(3px);
}
.demo-chip.active {
  border-color: rgba(0,212,255,0.4);
  background: rgba(0,212,255,0.05);
}
.demo-chip.disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.demo-chip-icon { font-size: 22px; flex-shrink: 0; }
.demo-chip-text { display: flex; flex-direction: column; gap: 3px; }
.demo-chip-text strong { font-size: 14px; font-weight: 500; color: var(--text); }
.demo-chip-text span { font-size: 12px; color: var(--text2); font-weight: 300; }

.demo-mini-stats {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.demo-mini-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.demo-mini-val {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.demo-mini-label {
  font-size: 11px;
  color: var(--text3);
  line-height: 1.4;
}

/* Chat window */
.demo-window {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

/* WhatsApp-style header */
.demo-win-header {
  background: #1a2a1e;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(37,211,102,0.15);
}
.demo-wa-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(37,211,102,0.12);
  border: 1px solid rgba(37,211,102,0.3);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.demo-wa-info { flex: 1; }
.demo-wa-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
}
.demo-wa-status {
  font-size: 11px;
  color: #34d399;
  display: flex;
  align-items: center;
  gap: 5px;
}
.demo-wa-icons {
  display: flex;
  gap: 14px;
  color: var(--text2);
}
.demo-online-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #34d399;
  animation: pulse 2s infinite;
  display: inline-block;
}

/* Messages area — WhatsApp wallpaper feel */
.demo-messages {
  height: 360px;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  scroll-behavior: smooth;
  background: var(--bg2);
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.015) 1px, transparent 0);
  background-size: 24px 24px;
}
.demo-messages::-webkit-scrollbar { width: 3px; }
.demo-messages::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

.demo-msg {
  display: flex;
  animation: fadeUp 0.3s ease both;
  margin-bottom: 2px;
}
.demo-msg.user { justify-content: flex-end; }
.demo-msg.bot  { justify-content: flex-start; }

.demo-bubble {
  max-width: 72%;
  padding: 8px 12px 6px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.55;
  position: relative;
}
.demo-msg.bot .demo-bubble {
  background: #1f2c22;
  border: 1px solid rgba(37,211,102,0.1);
  color: var(--text);
  border-top-left-radius: 2px;
}
.demo-msg.user .demo-bubble {
  background: #1a3326;
  border: 1px solid rgba(37,211,102,0.2);
  color: var(--text);
  border-top-right-radius: 2px;
}
.demo-bubble-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-top: 4px;
}
.demo-time {
  font-size: 10px;
  color: var(--text3);
}
.demo-tick {
  font-size: 11px;
  color: #34d399;
}

/* Typing indicator */
.demo-typing {
  display: flex;
  animation: fadeUp 0.3s ease both;
  margin-bottom: 2px;
}
.demo-typing-dots {
  background: #1f2c22;
  border: 1px solid rgba(37,211,102,0.1);
  border-radius: 10px;
  border-top-left-radius: 2px;
  padding: 10px 14px;
  display: flex; gap: 5px; align-items: center;
}
.demo-typing-dots span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text3);
}
.demo-typing-dots span:nth-child(1) { animation: typingDot 1.2s 0s infinite; }
.demo-typing-dots span:nth-child(2) { animation: typingDot 1.2s 0.2s infinite; }
.demo-typing-dots span:nth-child(3) { animation: typingDot 1.2s 0.4s infinite; }
@keyframes typingDot {
  0%,60%,100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.demo-replay-btn {
  display: block;
  margin: 20px auto 8px;
  background: none;
  border: 1px solid var(--border2);
  color: var(--text3);
  padding: 8px 22px;
  border-radius: 20px;
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.demo-replay-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.demo-win-footer {
  padding: 10px 14px;
  border-top: 1px solid rgba(37,211,102,0.1);
  background: #1a2a1e;
}
.demo-real-input {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #111c14;
  border: 1px solid rgba(37,211,102,0.2);
  border-radius: 24px;
  padding: 6px 6px 6px 14px;
}
.demo-real-input input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
}
.demo-real-input input::placeholder { color: var(--text3); }
.demo-real-input input:disabled { opacity: 0.5; }
#demoSend {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: none;
  background: #25d366;
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}
#demoSend:hover:not(:disabled) { background: #20bb5a; }
#demoSend:disabled { opacity: 0.4; cursor: default; }

@media (max-width: 768px) {
  section { padding: 80px 24px; }
  nav#nav { padding: 16px 24px; }
  .nav-hamburger { display: flex; }
  .nav-links { display: none; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 58px; left: 0; right: 0;
    background: rgba(6,6,8,0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 8px 24px 28px;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-left: 0;
    z-index: 99;
  }
  .nav-links.mobile-open li { width: 100%; }
  .nav-links.mobile-open li a {
    display: block;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
    color: var(--text2);
  }
  .nav-links.mobile-open li:last-child a {
    border-bottom: none;
    margin-top: 12px;
    text-align: center;
    padding: 13px 22px;
  }
  .agents-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-simple { gap: 20px; padding: 8px 0; }
  .footer-nav { gap: 8px 20px; }
  #stats, #integrations { padding: 64px 24px; }
  footer { padding: 48px 24px 32px; }
  .form-row { grid-template-columns: 1fr; }
  .form-checkboxes { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
  .demo-wrapper { grid-template-columns: 1fr; }
  .demo-mini-stats { grid-template-columns: 1fr 1fr; }
}

/* ── PREFERS-REDUCED-MOTION ────────────────────────────────
   Respeta la preferencia del sistema operativo para usuarios
   con epilepsia fotosensible, vértigo o cualquier condición
   que se vea afectada por animaciones.
─────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Ocultar canvas neural (depende de RAF continuo) */
  canvas#neural { display: none; }

  /* Detener ticker de logos */
  .logos-track { animation: none; }

  /* Detener animaciones de diagrama */
  .diagram-ring,
  .diagram-center,
  .diagram-node { animation: none; }

  /* Revelar elementos sin animación */
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* === WHATSAPP FLOAT === */
#waFloat {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
#waFloat:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}
.wa-tooltip {
  position: absolute;
  right: 68px;
  background: var(--surface2);
  color: var(--text);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  border: 1px solid var(--border2);
}
#waFloat:hover .wa-tooltip { opacity: 1; }
@media (pointer: coarse) {
  .wa-tooltip { display: none; }
  #waFloat { width: 54px; height: 54px; bottom: 20px; right: 16px; }
}

/* === CALENDLY MODAL === */
.cal-modal {
  position: fixed; inset: 0; z-index: 1100;
  display: flex; align-items: center; justify-content: center;
}
.cal-modal[hidden] { display: none; }
.cal-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
}
.cal-modal-box {
  position: relative; z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 20px;
  width: min(700px, 95vw);
  height: min(700px, 90vh);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.cal-modal-close {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text2);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.cal-modal-close:hover { background: var(--border2); color: var(--text); }
.cal-inline { flex: 1; min-width: 100%; }

/* === INDUSTRIES === */
#industries { padding: 100px 0; }
.ind-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin: 48px 0 0;
}
.ind-tab {
  padding: 10px 22px;
  border-radius: 100px;
  border: 1px solid var(--border2);
  background: var(--surface);
  color: var(--text2);
  font-size: 14px; font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
}
.ind-tab:hover { border-color: var(--accent); color: var(--text); }
.ind-tab.active {
  background: rgba(0,212,255,0.1);
  border-color: var(--accent);
  color: var(--accent);
}
.ind-panels { margin-top: 32px; }
.ind-panel { display: none; }
.ind-panel.active { display: block; }
.ind-panel-content {
  display: flex; gap: 40px; align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 24px;
  padding: 48px;
}
.ind-icon { font-size: 56px; line-height: 1; flex-shrink: 0; }
.ind-title { font-size: 28px; font-weight: 700; margin-bottom: 12px; font-family: 'Syne', sans-serif; }
.ind-desc { color: var(--text2); font-size: 16px; line-height: 1.6; margin-bottom: 24px; }
.ind-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.ind-list li {
  padding-left: 24px;
  position: relative;
  color: var(--text2); font-size: 15px; line-height: 1.5;
}
.ind-list li::before {
  content: '';
  position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.ind-cta { margin-top: 40px; text-align: center; }
@media (max-width: 768px) {
  .ind-panel-content { flex-direction: column; gap: 20px; padding: 28px 20px; }
  .ind-icon { font-size: 40px; }
  .ind-title { font-size: 22px; }
  .ind-tabs { gap: 6px; }
  .ind-tab { padding: 8px 14px; font-size: 13px; }
}

/* === GROWTH / ADS & LEADS === */
#growth { padding: 100px 0; }

.growth-inner {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 28px;
  padding: 56px;
  position: relative;
  overflow: hidden;
}

.growth-top-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent2) 50%, var(--accent3) 100%);
}

.growth-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.2);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.growth-header {
  max-width: 680px;
  margin-bottom: 52px;
}

.growth-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.growth-sub {
  font-size: 16px;
  color: var(--text2);
  line-height: 1.7;
  max-width: 600px;
}

/* Flow */
.growth-flow {
  display: flex;
  align-items: flex-start;
  margin-bottom: 52px;
  gap: 0;
}

.growth-step {
  flex: 1;
  padding: 28px 22px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 20px;
  transition: border-color 0.25s, transform 0.25s;
  position: relative;
}

.growth-step:hover {
  border-color: rgba(0,212,255,0.35);
  transform: translateY(-5px);
}

.growth-step--hero {
  background: rgba(0,212,255,0.05);
  border-color: rgba(0,212,255,0.25);
}

.growth-step--hero:hover {
  border-color: var(--accent);
}

.growth-step-num {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text3);
  margin-bottom: 14px;
}

.growth-step--hero .growth-step-num {
  color: var(--accent);
}

.growth-step-icon {
  font-size: 28px;
  line-height: 1;
  margin-bottom: 14px;
}

.growth-step-label {
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
  line-height: 1.3;
}

.growth-step--hero .growth-step-label {
  color: var(--accent);
}

.growth-step-desc {
  font-size: 13px;
  color: var(--text3);
  line-height: 1.6;
}

.growth-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  padding-top: 48px;
  flex-shrink: 0;
  gap: 4px;
}

.growth-connector-line {
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, var(--border2), var(--accent), var(--border2));
}

.growth-connector-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

/* Footer */
.growth-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.growth-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.growth-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.growth-stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.growth-stat-label {
  font-size: 12px;
  color: var(--text3);
  max-width: 140px;
  line-height: 1.4;
}

.growth-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border2);
  flex-shrink: 0;
}

.growth-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  flex-shrink: 0;
}

.growth-cta-note {
  font-size: 12px;
  color: var(--text3);
  letter-spacing: 0.02em;
}

@media (max-width: 900px) {
  .growth-inner { padding: 36px 24px 32px; }
  .growth-flow { flex-direction: column; gap: 8px; }
  .growth-connector { flex-direction: row; padding: 0 8px; padding-top: 0; }
  .growth-connector-line { width: 1px; height: 24px; }
  .growth-footer { flex-direction: column; align-items: flex-start; }
  .growth-stats { gap: 20px; }
  .growth-stat-divider { width: 40px; height: 1px; }
}

/* === FAQ === */
#faq { padding: 100px 0; }
.faq-list {
  max-width: 760px; margin: 56px auto 0;
  display: flex; flex-direction: column; gap: 12px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: var(--accent); }
.faq-question {
  width: 100%; text-align: left;
  padding: 22px 24px;
  background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
  color: var(--text); font-size: 16px; font-weight: 500;
  font-family: 'DM Sans', sans-serif;
}
.faq-icon {
  flex-shrink: 0; width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--border2);
  position: relative;
  transition: border-color 0.2s, background 0.2s;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute; top: 50%; left: 50%;
  background: var(--text2);
  transition: transform 0.25s, opacity 0.25s, background 0.2s;
}
.faq-icon::before {
  width: 10px; height: 1.5px;
  transform: translate(-50%, -50%);
}
.faq-icon::after {
  width: 1.5px; height: 10px;
  transform: translate(-50%, -50%);
}
.faq-item.open .faq-icon {
  border-color: var(--accent);
  background: rgba(0,212,255,0.1);
}
.faq-item.open .faq-icon::before { background: var(--accent); }
.faq-item.open .faq-icon::after {
  background: var(--accent);
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 24px 22px;
  color: var(--text2); font-size: 15px; line-height: 1.7;
}