/* ── Nav ────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px clamp(20px, 4vw, 48px);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  backdrop-filter: blur(12px);
  background: rgba(10, 14, 20, 0.65);
  border-bottom: 1px solid var(--line);
}
.nav-links {
  display: flex; gap: 36px;
  font-family: var(--mono); font-size: 13px;
}
.nav-links a {
  color: var(--ink-dim); text-decoration: none;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  font-family: var(--mono); font-size: 13px;
  padding: 9px 18px; background: transparent; color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 6px;
  cursor: pointer; transition: all 0.2s ease; text-decoration: none;
}
.nav-cta:hover {
  border-color: var(--accent); color: var(--accent);
  box-shadow: 0 0 18px var(--accent-glow);
}

/* ── Main / Container ───────────────────────────── */
main { position: relative; z-index: 2; }
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 48px);
}

/* ─────────────────────────────────────────────────── */
/* ── HERO con animación de agentes ──────────────── */
/* ─────────────────────────────────────────────────── */
.hero {
  padding: 160px 0 100px;
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
.hero-content { position: relative; z-index: 5; }

.hero-meta {
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-mute);
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.1s forwards;
}
.hero-meta .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
.hero-meta .sep { color: var(--line-strong); }

.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 6.5vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin-bottom: 32px;
}
.hero h1 .italic { font-style: italic; color: var(--accent); }
.hero h1 span.reveal {
  display: inline-block;
  transform: translateY(24px);
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero h1 .r1 { animation-delay: 0.15s; }
.hero h1 .r2 { animation-delay: 0.28s; }
.hero h1 .r3 { animation-delay: 0.41s; }
.hero h1 .r4 { animation-delay: 0.54s; }

.hero-sub {
  font-size: 18px; color: var(--ink-dim); line-height: 1.55;
  margin-bottom: 44px;
  opacity: 0; animation: fadeUp 0.6s ease 0.7s forwards;
}
.hero-sub strong { color: var(--ink); font-weight: 500; }

.hero-cta {
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.6s ease 0.85s forwards;
}

/* ─── Escenario de agentes ─── */
.agents-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 560px;
  margin-left: auto;
  opacity: 0;
  animation: fadeIn 1s ease 0.5s forwards;
}

.orchestrator {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 110px; height: 110px;
  z-index: 5;
}
.orchestrator-ring {
  position: absolute; inset: 0;
  border: 1px solid var(--accent);
  border-radius: 50%;
  opacity: 0.4;
  animation: ringPulse 3s ease-in-out infinite;
}
.orchestrator-ring:nth-child(2) { animation-delay: 1s; }
.orchestrator-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  background:
    radial-gradient(circle at 30% 30%, rgba(37, 128, 227, 0.45), transparent 60%),
    var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: 14px;
  display: grid; place-items: center;
  box-shadow:
    0 0 32px rgba(37, 128, 227, 0.45),
    inset 0 0 18px rgba(37, 128, 227, 0.2);
  animation: float 4s ease-in-out infinite;
}
.orchestrator-core::after {
  content: '◇';
  font-size: 24px;
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent);
}

.agent {
  position: absolute;
  width: 160px;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 12px;
  font-family: var(--mono);
  font-size: 10px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.4);
  z-index: 3;
}
.agent-header {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-dim);
}
.agent-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
}
.agent-name { color: var(--ink); font-weight: 500; flex: 1; }
.agent-status { color: var(--accent); font-size: 9px; }

.agent-code {
  top: 4%; left: 0;
  animation: floatGentle 6s ease-in-out infinite;
}
.code-line {
  height: 6px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  margin-bottom: 5px;
  width: 0;
  animation: typeLine 4s ease-in-out infinite;
}
.code-line:nth-child(1) { animation-delay: 0.2s; }
.code-line:nth-child(2) { animation-delay: 0.6s; }
.code-line:nth-child(3) { animation-delay: 1.0s; background: linear-gradient(90deg, var(--ink-dim) 0%, transparent 100%);}
.code-line:nth-child(4) { animation-delay: 1.4s; }

.agent-flow {
  top: 12%; right: 0;
  animation: floatGentle 6s ease-in-out infinite;
  animation-delay: 1.5s;
}
.agent-flow .agent-dot { background: var(--accent-purple); box-shadow: 0 0 6px var(--accent-purple);}
.flow-canvas {
  display: flex; align-items: center; justify-content: space-between;
  padding: 4px 0;
}
.flow-node {
  width: 18px; height: 18px;
  background: var(--bg-elev);
  border: 1px solid var(--accent-purple);
  border-radius: 4px;
  animation: nodeBlink 2.5s ease-in-out infinite;
}
.flow-node:nth-child(3) { animation-delay: 0.4s; }
.flow-node:nth-child(5) { animation-delay: 0.8s; }
.flow-node:nth-child(7) { animation-delay: 1.2s; }
.flow-arrow {
  flex: 1; height: 1px;
  background: var(--line-strong);
  position: relative;
  margin: 0 2px;
}
.flow-arrow::after {
  content: '';
  position: absolute; top: -1px; left: 0;
  width: 6px; height: 3px;
  background: var(--accent-purple);
  box-shadow: 0 0 6px var(--accent-purple);
  animation: flowData 2s linear infinite;
}
.flow-arrow:nth-child(4)::after { animation-delay: 0.3s; }
.flow-arrow:nth-child(6)::after { animation-delay: 0.6s; }

.agent-chart {
  bottom: 4%; left: 50%;
  transform: translateX(-50%);
  width: 200px;
  animation: floatGentleX 6s ease-in-out infinite;
  animation-delay: 3s;
}
.agent-chart .agent-dot { background: var(--accent-warm); box-shadow: 0 0 6px var(--accent-warm); }
.chart-bars {
  display: flex; align-items: flex-end; gap: 3px;
  height: 40px;
  padding: 4px 0;
}
.chart-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--accent-warm), rgba(255, 184, 107, 0.3));
  border-radius: 1px 1px 0 0;
  animation: barRise 3s ease-in-out infinite;
  transform-origin: bottom;
}
.chart-bar:nth-child(1) { animation-delay: 0.1s; height: 30%; }
.chart-bar:nth-child(2) { animation-delay: 0.2s; height: 55%; }
.chart-bar:nth-child(3) { animation-delay: 0.3s; height: 40%; }
.chart-bar:nth-child(4) { animation-delay: 0.4s; height: 75%; }
.chart-bar:nth-child(5) { animation-delay: 0.5s; height: 50%; }
.chart-bar:nth-child(6) { animation-delay: 0.6s; height: 90%; }
.chart-bar:nth-child(7) { animation-delay: 0.7s; height: 70%; }
.chart-bar:nth-child(8) { animation-delay: 0.8s; height: 100%; }

.agents-svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 1;
}
.conn-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1;
  stroke-dasharray: 4 6;
  opacity: 0.3;
  animation: dashFlow 1.5s linear infinite;
}

.telemetry {
  position: absolute;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  pointer-events: none;
  z-index: 4;
  animation: floatGentle 8s ease-in-out infinite;
}
.telemetry .tag {
  color: var(--accent);
  border: 1px solid var(--line);
  padding: 2px 6px;
  border-radius: 3px;
  background: rgba(10, 14, 20, 0.8);
  backdrop-filter: blur(4px);
}
.t-1 { top: 38%; left: 8%; animation-delay: 1s; }
.t-2 { top: 58%; right: 6%; animation-delay: 3s; }
.t-3 { top: 28%; right: 38%; animation-delay: 5s; }

/* ── Sections ───────────────────────────────────── */
section { padding: 95px 0; position: relative; }
.section-label {
  font-family: var(--mono); font-size: 12px;
  color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.15em;
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
}
.section-label::before { content: ''; width: 24px; height: 1px; background: var(--accent); }
.section-title {
  font-family: var(--serif);
  font-size: clamp(40px, 5.2vw, 72px);
  font-weight: 400; line-height: 1.04;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}
.section-title em { font-style: italic; color: var(--accent); }
.section-intro {
  color: var(--ink-dim); font-size: 18px; line-height: 1.55;
  margin-bottom: 80px;
}

/* ── Stats ──────────────────────────────────────── */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat { padding: 56px 32px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--serif); font-size: 72px;
  line-height: 1; letter-spacing: -0.03em; margin-bottom: 12px;
}
.stat-num em { font-style: italic; color: var(--accent); }
.stat-label {
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-mute);
  text-transform: uppercase; letter-spacing: 0.1em;
}

/* ── Method ─────────────────────────────────────── */
.method {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px; align-items: start;
}
.method-list { display: flex; flex-direction: column; gap: 4px; }
.step {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 24px; align-items: center;
  cursor: pointer;
  transition: padding 0.3s ease;
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step:hover { padding-left: 12px; }
.step:hover .step-arrow { color: var(--accent); transform: translateX(4px); }
.step-num { font-family: var(--mono); font-size: 13px; color: var(--ink-mute); }
.step-title { font-family: var(--serif); font-size: 26px; font-weight: 400; }
.step-arrow { color: var(--ink-mute); font-family: var(--mono); transition: all 0.3s ease; }

/* ── Manifesto ──────────────────────────────────── */
.manifesto {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 80px 64px;
  position: relative;
  background:
    radial-gradient(ellipse at top right, rgba(37, 128, 227, 0.07), transparent 50%),
    var(--bg-card);
}
.manifesto::before {
  content: '"';
  position: absolute; top: 24px; left: 48px;
  font-family: var(--serif); font-style: italic;
  font-size: 200px; line-height: 1;
  color: var(--accent); opacity: 0.15;
}
.manifesto-text {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.2; letter-spacing: -0.015em;
  position: relative;
}
.manifesto-text em { font-style: italic; color: var(--accent); }
.manifesto-attr {
  font-family: var(--mono); font-size: 13px;
  color: var(--ink-mute);
  margin-top: 32px;
  display: flex; align-items: center; gap: 12px;
}
.manifesto-attr::before { content: ''; width: 32px; height: 1px; background: var(--ink-mute); }

/* ── CTA final ──────────────────────────────────── */
.cta-final { text-align: center; padding: 160px 0; }
.cta-final h2 {
  font-family: var(--serif);
  font-size: clamp(56px, 8vw, 120px);
  line-height: 0.95; letter-spacing: -0.03em;
  margin-bottom: 40px; font-weight: 400;
}
.cta-final h2 em { font-style: italic; color: var(--accent); }
.cta-final p {
  color: var(--ink-dim); font-size: 19px;
  margin: 0 auto 48px;
}

/* ── Footer ─────────────────────────────────────── */
footer {
  border-top: 1px solid var(--line);
  padding: 64px 0 40px;
  position: relative; z-index: 2;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 64px;
}
.footer-brand p {
  color: var(--ink-dim); font-size: 14px;
  margin-top: 20px; line-height: 1.6;
}
.footer-col h4 {
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase; letter-spacing: 0.15em;
  margin-bottom: 20px; font-weight: 500;
}
.footer-col a {
  display: block; color: var(--ink-dim);
  text-decoration: none; font-size: 14px;
  margin-bottom: 12px; transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; color: var(--ink-mute);
}

/* ── Responsive ─────────────────────────────────── */
/* Tablet grande / portátil pequeño */
@media (max-width: 1200px) {
  .hero { padding: 140px 0 80px; }
  .hero-grid { gap: 40px; }
  .stat { padding: 44px 24px; }
  .stat-num { font-size: 60px; }
  .method { gap: 60px; }
}

/* Tablet / móvil grande — punto en que la nav se vuelve hamburguesa */
@media (max-width: 960px) {
  nav { padding: 14px 18px; }
  .hero {
    padding: 110px 0 64px;
    min-height: auto;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-meta { font-size: 11px; gap: 10px; margin-bottom: 28px; }
  .hero-sub { font-size: 16px; margin-bottom: 32px; max-width: 100%; }
  .hero-cta { gap: 10px; }

  /* Stage de los heroes: se centra y se reduce de forma fluida */
  .agents-stage {
    max-width: min(420px, 88vw);
    margin: 0 auto;
  }
  .agent { width: 140px; padding: 10px; font-size: 9px; }
  .agent-chart { width: 170px; }
  .telemetry { font-size: 9px; }

  /* Stats: 2 columnas */
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 40px 22px; border-right: none; border-bottom: 1px solid var(--line); }
  .stat:nth-child(odd) { border-right: 1px solid var(--line); }
  .stat:nth-last-child(-n+2) { border-bottom: none; }
  .stat-num { font-size: 52px; }

  /* Método */
  .method { grid-template-columns: 1fr; gap: 32px; }
  .step {
    grid-template-columns: 44px 1fr auto;
    gap: 16px;
    padding: 22px 0;
  }
  .step-title { font-size: 20px; }

  /* Manifiesto */
  .manifesto { padding: 48px 24px; border-radius: 12px; }
  .manifesto::before { font-size: 140px; top: 16px; left: 20px; }
  .manifesto-attr { margin-top: 24px; }

  /* CTA final */
  .cta-final { padding: 96px 0; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; margin-bottom: 48px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  section { padding: 64px 0; }
  .section-intro { margin-bottom: 48px; }
}

/* Móvil estándar */
@media (max-width: 640px) {
  nav { padding: 12px 14px; }
  .hero { padding: 96px 0 48px; }
  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-size: 10.5px;
  }
  .hero-meta .sep { display: none; }
  .hero h1 { margin-bottom: 24px; }
  .hero-sub { font-size: 15px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .agents-stage { max-width: min(360px, 90vw); }
  .agent { width: 130px; }
  .agent-chart { width: 150px; }
  .orchestrator { width: 84px; height: 84px; }
  .orchestrator-core { width: 50px; height: 50px; }

  /* Stats compactas */
  .stat { padding: 28px 16px; }
  .stat-num { font-size: 42px; }
  .stat-label { font-size: 10.5px; }

  /* Step */
  .step {
    grid-template-columns: 1fr auto;
    gap: 10px 14px;
  }
  .step .step-num { grid-column: 1; grid-row: 1; }
  .step .step-arrow { grid-column: 2; grid-row: 1; }
  .step .step-title { grid-column: 1 / -1; grid-row: 2; font-size: 18px; }

  /* Manifiesto */
  .manifesto { padding: 36px 20px; }
  .manifesto::before { font-size: 110px; }

  /* CTA final */
  .cta-final { padding: 72px 0; }
  .cta-final p { font-size: 16px; margin-bottom: 32px; }

  /* Footer 1 col en móvil pequeño */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 36px; }
  .footer-brand p { max-width: 100%; }
  footer { padding: 48px 0 28px; }

  section { padding: 56px 0; }
  .section-label { font-size: 11px; margin-bottom: 18px; }
}

/* Móvil pequeño / iPhone SE */
@media (max-width: 420px) {
  .hero { padding: 88px 0 40px; }
  .agents-stage { max-width: 280px; }
  .agent { width: 118px; font-size: 8.5px; }
  .agent-chart { width: 140px; }
  .telemetry .tag { font-size: 9px; padding: 2px 5px; }
  .t-1, .t-2, .t-3 { display: none; }
  .stat { padding: 22px 12px; }
  .stat-num { font-size: 36px; }
  .manifesto { padding: 28px 16px; }
  .step-title { font-size: 17px; }
}