:root {
  --bg: #02060c;
  --bg2: #061522;
  --panel: rgba(8, 22, 40, 0.82);
  --line: rgba(0, 210, 255, 0.22);
  --cyan: #00d2ff;
  --green: #19f59d;
  --lime: #b9ff3b;
  --text: #edf6ff;
  --muted: #9fb1c8;
  --silver: linear-gradient(135deg, #fff 0%, #c5d4e4 40%, #7a8fa8 70%, #e8f4ff 100%);
  --radius: 18px;
  --nav-h: 76px;
  --font: "Outfit", "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(25, 245, 157, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(0, 210, 255, 0.08), transparent 50%),
    linear-gradient(165deg, var(--bg) 0%, var(--bg2) 42%, #010408 100%);
  overflow-x: hidden;
  line-height: 1.5;
}

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 210, 255, 0.06), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(25, 245, 157, 0.05), transparent 38%);
  animation: glowShift 18s ease-in-out infinite alternate;
}
@keyframes glowShift {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0, 210, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 210, 255, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
}

/* —— Nav —— */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 56px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(2, 8, 16, 0.78);
  backdrop-filter: blur(16px);
  transition: box-shadow 0.3s, background 0.3s;
}
.nav.scrolled {
  background: rgba(2, 8, 16, 0.94);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: 3px;
}
.nav-brand img {
  filter: drop-shadow(0 0 12px rgba(0, 210, 255, 0.35));
  border-radius: 10px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.5vw, 28px);
}
.nav-menu a {
  color: #d7e5f5;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  transition: color 0.2s;
}
.nav-menu a:hover { color: var(--cyan); }
.nav-ghost {
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}
.nav-cta {
  padding: 11px 20px !important;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--green), #12a86a) !important;
  color: #042012 !important;
  box-shadow: 0 0 24px rgba(25, 245, 157, 0.28);
}
.nav-cta:hover { filter: brightness(1.08); color: #042012 !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.25s;
}

/* —— Hero —— */
main { position: relative; z-index: 1; }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  min-height: calc(100vh - var(--nav-h));
  padding: clamp(48px, 8vw, 100px) clamp(20px, 6vw, 72px) 60px;
  max-width: 1320px;
  margin: 0 auto;
}

.eyebrow {
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.45em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5.5vw, 3.75rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.grad {
  background: var(--silver);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead, .section-lead {
  margin: 20px 0 0;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted);
  line-height: 1.65;
  max-width: 540px;
}
.section-lead { margin: 14px auto 0; text-align: center; max-width: 620px; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  align-items: center;
}
.hero-actions.center { justify-content: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  border: none;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--green), #0fa86a);
  color: #042012;
  box-shadow: 0 8px 28px rgba(25, 245, 157, 0.3);
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}
.btn-ghost.subtle { font-size: 0.82rem; opacity: 0.9; }
.btn-lg { padding: 16px 28px; font-size: 1rem; }

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.chip {
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  border: 1px solid rgba(25, 245, 157, 0.3);
  background: rgba(25, 245, 157, 0.08);
  color: #8ff5cd;
}

/* Hero visual */
.hero-visual {
  position: relative;
  min-height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.hero-orbit {
  position: relative;
  width: min(380px, 90vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  z-index: 2;
}
.orbit-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(0, 210, 255, 0.2);
  animation: spin 24s linear infinite;
}
.orbit-ring.ring-2 {
  inset: 12%;
  border-color: rgba(25, 245, 157, 0.15);
  animation-duration: 18s;
  animation-direction: reverse;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-mark {
  width: 72%;
  max-width: 280px;
  filter: drop-shadow(0 16px 48px rgba(0, 210, 255, 0.35));
  animation: floatMark 6s ease-in-out infinite;
}
@keyframes floatMark {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  width: 100%;
  max-width: 420px;
  z-index: 1;
}

.hero-float {
  position: relative;
  flex: 1 1 160px;
  max-width: 200px;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  animation: floatCard 5s ease-in-out infinite;
  text-align: center;
}
.hero-float:nth-child(2) { animation-delay: 1.2s; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.stat-label { display: block; font-size: 0.68rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.stat-value { font-size: 1.75rem; font-weight: 900; color: var(--cyan); }
.stat-suffix { font-size: 0.75rem; color: var(--muted); }

/* —— Metrics band —— */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  max-width: 1100px;
  margin: 0 auto 20px;
  padding: 0 clamp(20px, 5vw, 48px);
  background: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.metric {
  padding: 28px 20px;
  text-align: center;
  background: rgba(6, 18, 32, 0.95);
}
.metric b {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--cyan);
  margin-bottom: 6px;
}
.metric span { font-size: 0.82rem; color: var(--muted); font-weight: 600; }

/* —— Sections —— */
section { padding: clamp(64px, 10vw, 100px) clamp(20px, 6vw, 72px); }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

/* Pipeline */
.flow { max-width: 1200px; margin: 0 auto; }
.pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
.pipeline::before {
  content: "";
  position: absolute;
  top: 42px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--green), transparent);
  opacity: 0.4;
  z-index: 0;
}
.pipe-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--panel);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  animation: stepIn 0.6s ease backwards;
  animation-delay: calc(var(--i) * 0.1s);
}
@keyframes stepIn {
  from { opacity: 0; transform: translateY(20px); }
}
.pipe-step:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 210, 255, 0.35);
  box-shadow: 0 16px 40px rgba(0, 97, 255, 0.15);
}
.pipe-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 210, 255, 0.12), rgba(25, 245, 157, 0.08));
  border: 1px solid var(--line);
}
.pipe-step h3 { margin: 0 0 8px; font-size: 1rem; font-weight: 800; }
.pipe-step p { margin: 0; font-size: 0.8rem; color: var(--muted); line-height: 1.45; }

/* Ingenios */
.ingenios { max-width: 1240px; margin: 0 auto; }
.ingenio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.ingenio-card {
  position: relative;
  padding: 26px 22px 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--panel);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  animation: stepIn 0.55s ease backwards;
  animation-delay: calc(var(--i) * 0.08s);
  min-height: 220px;
  display: flex;
  flex-direction: column;
}
.ingenio-card.is-active {
  border-color: rgba(25, 245, 157, 0.35);
  background: linear-gradient(160deg, rgba(12, 32, 28, 0.95), rgba(6, 18, 32, 0.92));
  box-shadow: 0 0 40px rgba(25, 245, 157, 0.08);
}
.ingenio-card.is-reserved {
  opacity: 0.92;
  border-style: dashed;
  border-color: rgba(0, 210, 255, 0.2);
}
.ingenio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 210, 255, 0.35);
}
.ingenio-badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.is-active .ingenio-badge {
  color: #8ff5cd;
  border: 1px solid rgba(25, 245, 157, 0.35);
  background: rgba(25, 245, 157, 0.1);
}
.is-reserved .ingenio-badge {
  color: var(--cyan);
  border: 1px solid rgba(0, 210, 255, 0.3);
  background: rgba(0, 210, 255, 0.08);
}
.ingenio-card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.3;
}
.ingenio-loc {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan);
}
.ingenio-desc {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  flex: 1;
}
.ingenio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.ingenio-tags li {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 800;
  color: #b8c9dc;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

/* Modules */
.modules { max-width: 1240px; margin: 0 auto; }
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.module-card {
  position: relative;
  overflow: hidden;
  padding: 28px 24px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 210, 255, 0.18);
  background: linear-gradient(160deg, rgba(10, 24, 44, 0.92), rgba(4, 12, 24, 0.95));
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  animation: stepIn 0.55s ease backwards;
  animation-delay: calc(var(--i) * 0.08s);
}
.module-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(circle at 50% 0%, rgba(0, 210, 255, 0.2), transparent 55%);
  opacity: 0;
  transition: opacity 0.3s;
}
.module-card:hover {
  transform: translateY(-8px);
  border-color: var(--cyan);
  box-shadow: 0 20px 50px rgba(0, 97, 255, 0.2);
}
.module-card:hover::before { opacity: 1; }
.module-card > * { position: relative; }
.module-icon { font-size: 2rem; margin-bottom: 14px; }
.module-card h3 { margin: 0 0 10px; font-size: 1.15rem; font-weight: 800; }
.module-card p { margin: 0; font-size: 0.88rem; color: var(--muted); line-height: 1.55; }
.module-tag {
  display: inline-block;
  margin-top: 18px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid rgba(25, 245, 157, 0.25);
  background: rgba(25, 245, 157, 0.06);
}

/* Roles */
.roles { max-width: 1100px; margin: 0 auto; }
.role-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.role-card {
  padding: 26px 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--panel);
  transition: transform 0.25s, border-color 0.25s;
  animation: stepIn 0.5s ease backwards;
  animation-delay: calc(var(--i) * 0.09s);
}
.role-card:hover {
  transform: translateY(-4px);
  border-color: rgba(25, 245, 157, 0.3);
}
.role-num {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  font-weight: 900;
  font-size: 0.85rem;
  color: var(--cyan);
  border: 1px solid var(--line);
  background: rgba(0, 210, 255, 0.06);
  margin-bottom: 16px;
}
.role-card h3 { margin: 0 0 10px; font-size: 1.1rem; }
.role-card p { margin: 0; font-size: 0.85rem; color: var(--muted); line-height: 1.5; }

/* Security */
.security { max-width: 1140px; margin: 0 auto; }
.security-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 48px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(0, 210, 255, 0.06), rgba(8, 22, 40, 0.9));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}
.security-copy h2 { margin: 0 0 16px; font-size: clamp(1.5rem, 3vw, 2rem); text-align: left; }
.security-copy > p { color: var(--muted); line-height: 1.6; margin: 0 0 24px; }
.security-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.security-list li {
  position: relative;
  padding: 10px 0 10px 28px;
  font-size: 0.92rem;
  color: #c5d8ea;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.security-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 900;
}
.security-panel { display: grid; gap: 14px; }
.sec-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(2, 8, 16, 0.6);
  transition: border-color 0.25s;
}
.sec-item:hover { border-color: rgba(0, 210, 255, 0.3); }
.sec-item span { font-size: 1.5rem; }
.sec-item b { display: block; margin-bottom: 4px; font-size: 0.95rem; }
.sec-item p { margin: 0; font-size: 0.8rem; color: var(--muted); }

/* CTA */
.cta { max-width: 900px; margin: 0 auto; padding-bottom: 80px; }
.cta-box {
  text-align: center;
  padding: clamp(40px, 6vw, 64px) clamp(24px, 5vw, 48px);
  border-radius: 28px;
  border: 1px solid rgba(25, 245, 157, 0.25);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(25, 245, 157, 0.12), transparent 55%),
    linear-gradient(180deg, rgba(8, 22, 40, 0.95), rgba(2, 8, 16, 0.98));
  box-shadow: 0 0 80px rgba(25, 245, 157, 0.08);
}
.cta-box h2 { margin: 0 0 14px; font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 900; }
.cta-box > p { color: var(--muted); margin: 0 0 28px; max-width: 520px; margin-left: auto; margin-right: auto; }

/* Footer */
.foot {
  position: relative;
  z-index: 1;
  padding: 40px clamp(20px, 6vw, 72px) 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(1, 4, 10, 0.9);
  text-align: center;
}
.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  text-align: left;
}
.foot-brand strong { display: block; font-size: 1.1rem; letter-spacing: 2px; }
.foot-brand span { font-size: 0.8rem; color: var(--muted); }
.foot-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 24px;
}
.foot-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
}
.foot-links a:hover { color: var(--cyan); }
.foot-copy { margin: 0; font-size: 0.8rem; color: #6d849c; }
.foot-copy strong { color: #9eb3c9; }

/* Reveal animations — solo ocultar si JS cargó (evita pantalla vacía con file://) */
.reveal {
  opacity: 1;
  transform: none;
}
html.js-ready .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
html.js-ready .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1 { transition-delay: 0.15s; }

/* Responsive */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-chips { justify-content: center; }
  .hero-visual { min-height: 340px; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .pipeline::before { display: none; }
  .ingenio-grid { grid-template-columns: repeat(2, 1fr); }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .role-grid { grid-template-columns: repeat(2, 1fr); }
  .security-inner { grid-template-columns: 1fr; padding: 32px 24px; }
  .security-copy h2 { text-align: center; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    background: rgba(2, 8, 16, 0.98);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .pipeline { grid-template-columns: 1fr; }
  .ingenio-grid { grid-template-columns: 1fr; }
  .module-grid { grid-template-columns: 1fr; }
  .role-grid { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}