:root {
  --bg-dark: #0A0E27;
  --bg-card: rgba(255,255,255,0.03);
  --border: rgba(211,47,47,0.12);
  --text: #E8E8ED;
  --muted: #6B7CBD;
  --primary: #D32F2F;
  --primary-dark: #C62828;
  --primary-glow: rgba(211,47,47,0.25);
  --accent-cyan: #00F0FF;
  --accent-orange: #FF8800;
  --accent-green: #22D686;
  --accent-red: #FF4060;
  --gradient-hero: linear-gradient(135deg, #0A0E27 0%, #1A0A2E 50%, #0A0E27 100%);
  --gradient-primary: linear-gradient(135deg, #D32F2F, #8B1A2B);
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* ─── HERO ─── */
.hero-vigilancia {
  background: var(--gradient-hero);
  padding: 48px 24px 40px;
  position: relative;
  overflow: hidden;
}
.hero-vigilancia::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 500px at 25% 40%, rgba(211,47,47,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 600px 400px at 75% 60%, rgba(0,240,255,0.03) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-info { text-align: left; }
.hero-info .atlas-hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, rgba(211,47,47,0.12), rgba(139,26,43,0.15));
  border: 1px solid rgba(211,47,47,0.2);
  border-radius: 100px; padding: 5px 14px 5px 5px;
  font-size: 0.58rem; font-weight: 700;
  color: var(--primary); text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 16px;
}
.hero-info .atlas-hero-tag img {
  height: 18px; width: 18px; border-radius: 50%;
  border: 1px solid rgba(211,47,47,0.25);
}
.hero-info .atlas-hero-tag span { color: var(--muted); font-weight: 400; text-transform: none; }
.hero-info .atlas-hero-tag i:last-child { font-size: 0.35rem; opacity: 0.4; }

.hero-info h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 30%, #E57373 70%, #FF8A80);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-info .subtitle {
  font-size: clamp(0.82rem, 1.3vw, 0.92rem);
  color: var(--muted);
  max-width: 480px;
  margin: 0 0 20px;
  line-height: 1.7;
}
.hero-info .subtitle strong { color: rgba(255,255,255,0.8); }
.hero-info .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-info .hero-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 24px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
}
.hero-info .hero-actions .btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(211,47,47,0.3);
}
.hero-info .hero-actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(211,47,47,0.45);
}
.hero-info .hero-actions .btn-secondary {
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
}
.hero-info .hero-actions .btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

/* ─── HERO VISUAL CARD ─── */
.hero-visual { text-align: center; }
.hero-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 20px;
  transition: all 0.3s;
}
.hero-card:hover {
  border-color: rgba(211,47,47,0.2);
  box-shadow: 0 12px 40px rgba(211,47,47,0.05);
}
.hero-chip-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}
.chip-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.3;
}
.chip-item i {
  font-size: 1.2rem;
  color: var(--primary);
  display: block;
  margin-bottom: 6px;
}
.chip-item small {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.6rem;
}
.hero-card-note {
  font-size: 0.68rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}
.hero-card-note strong { color: rgba(255,255,255,0.7); }

/* ─── CANVAS BACKGROUND ─── */
.hero-vigilancia { position: relative; }
canvas#heroCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
.hero-vigilancia .hero-inner { position: relative; z-index: 1; }

/* ─── SECTIONS ─── */
.section-v {
  padding: 48px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.section-v .sec-header {
  text-align: center;
  margin-bottom: 32px;
}
.section-v .sec-header .tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--primary);
  border: 1px solid rgba(211,47,47,0.2);
  background: rgba(211,47,47,0.08);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.section-v .sec-header h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  margin: 0 0 8px;
}
.section-v .sec-header p {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ─── EXPLICACION (Como funciona) ─── */
.explicacion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}
.expl-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.25s;
}
.expl-card:hover {
  border-color: rgba(211,47,47,0.15);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(211,47,47,0.06);
}
.expl-card .expl-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(211,47,47,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  color: var(--primary);
  margin-bottom: 10px;
}
.expl-card h3 {
  font-size: 0.8rem;
  font-weight: 700;
  margin: 0 0 6px;
}
.expl-card p {
  font-size: 0.68rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}
.expl-card p strong { color: rgba(255,255,255,0.65); }

.expl-nota {
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(0,240,255,0.04);
  border: 1px solid rgba(0,240,255,0.1);
  border-radius: 10px;
  font-size: 0.68rem;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.expl-nota i {
  color: var(--accent-cyan);
  margin-top: 2px;
  flex-shrink: 0;
}
.expl-nota strong { color: rgba(255,255,255,0.7); }

/* ─── PRODUCTOS ─── */
.productos-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.prod-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.35s;
  display: flex;
  flex-direction: column;
  position: relative;
}
.prod-card:hover {
  border-color: rgba(211,47,47,0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(211,47,47,0.08);
}
.prod-card.featured {
  border-color: rgba(211,47,47,0.2);
  background: linear-gradient(135deg, rgba(211,47,47,0.05), rgba(10,14,39,0.8));
}
.prod-card .prod-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--gradient-primary);
  color: white;
  font-size: 0.45rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 3px 12px;
  border-radius: 100px;
  z-index: 2;
}
.prod-card .prod-img {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  font-size: 2.4rem;
  color: rgba(211,47,47,0.25);
}
.prod-card .prod-body {
  padding: 16px 20px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.prod-card .prod-body .prod-tag {
  display: inline-block;
  font-size: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--primary);
  background: rgba(211,47,47,0.08);
  padding: 2px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
  width: fit-content;
}
.prod-card .prod-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.2;
}
.prod-card .prod-body .prod-desc {
  font-size: 0.7rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 10px;
}
.prod-card .prod-body .prod-specs {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}
.prod-card .prod-body .prod-specs li {
  font-size: 0.62rem;
  color: rgba(255,255,255,0.6);
  padding: 2.5px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.prod-card .prod-body .prod-specs li i {
  font-size: 0.45rem;
  color: var(--accent-green);
  width: 12px;
  text-align: center;
}
.prod-card .prod-body .prod-price {
  margin-top: auto;
  margin-bottom: 12px;
}
.prod-card .prod-body .prod-price .price-clp {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  background: linear-gradient(135deg, #fff, #E57373);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.prod-card .prod-body .prod-price .price-note {
  display: block;
  font-size: 0.5rem;
  color: var(--muted);
  margin-top: 2px;
}
.prod-card .prod-body .prod-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
  background: #25D366;
  color: white;
  border: none;
}
.prod-card .prod-body .prod-btn:hover {
  background: #1DA851;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37,211,102,0.25);
}
.prod-card .prod-body .prod-btn.outline {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid var(--border);
}
.prod-card .prod-body .prod-btn.outline:hover {
  background: rgba(255,255,255,0.08);
  box-shadow: none;
}

/* ─── INDIVIDUALES ─── */
.individuales-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 8px;
}
.indiv-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.indiv-card:hover {
  border-color: rgba(211,47,47,0.15);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(211,47,47,0.06);
}
.indiv-card .indiv-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(211,47,47,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 10px;
}
.indiv-card h4 {
  font-size: 0.78rem;
  font-weight: 700;
  margin: 0 0 4px;
}
.indiv-card p {
  font-size: 0.6rem;
  color: var(--muted);
  line-height: 1.4;
  margin: 0 0 8px;
  flex: 1;
}
.indiv-card .indiv-price {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-cyan);
  margin-bottom: 10px;
}
.prod-btn.small {
  padding: 7px 16px;
  font-size: 0.65rem;
  border-radius: 8px;
  width: 100%;
}
.prod-btn.small.outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.prod-btn.small.outline:hover {
  background: rgba(255,255,255,0.06);
}

.prod-nota {
  margin-top: 20px;
  padding: 12px 16px;
  background: rgba(0,240,255,0.04);
  border: 1px solid rgba(0,240,255,0.1);
  border-radius: 10px;
  font-size: 0.65rem;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.prod-nota i {
  color: var(--accent-cyan);
  margin-top: 2px;
  flex-shrink: 0;
}
.nota-link {
  color: var(--accent-cyan);
  text-decoration: underline;
  white-space: nowrap;
}

/* ─── COMPARATIVA TABLA ─── */
.comparativa-tabla {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.comparativa-tabla table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.72rem;
}
.comparativa-tabla th {
  background: rgba(211,47,47,0.08);
  color: rgba(255,255,255,0.8);
  font-weight: 700;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.comparativa-tabla th.highlight-col {
  background: rgba(211,47,47,0.15);
  color: var(--primary);
}
.comparativa-tabla td {
  padding: 9px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--muted);
}
.comparativa-tabla td strong {
  color: rgba(255,255,255,0.7);
}
.comparativa-tabla td.highlight-col {
  background: rgba(211,47,47,0.04);
  color: rgba(255,255,255,0.8);
}
.comparativa-tabla td.highlight-col strong {
  color: var(--primary);
}
.comparativa-tabla tr:last-child td {
  border-bottom: none;
}
.comparativa-tabla tr:hover td {
  background: rgba(255,255,255,0.02);
}

/* ─── BENEFICIOS ─── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}
.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.25s;
}
.benefit-card:hover {
  border-color: rgba(211,47,47,0.15);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(211,47,47,0.06);
}
.benefit-card i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 10px;
  opacity: 0.8;
}
.benefit-card h3 {
  font-size: 0.82rem;
  font-weight: 700;
  margin: 0 0 6px;
}
.benefit-card p {
  font-size: 0.68rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

/* ─── CTA ─── */
.cta-final {
  text-align: center;
  padding: 56px 24px;
  background: var(--gradient-hero);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-final h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  margin: 0 0 8px;
}
.cta-final p {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 20px;
}
.cta-final .cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}
.cta-final .cta-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
}
.cta-final .cta-actions .btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 24px var(--primary-glow);
}
.cta-final .cta-actions .btn-primary:hover {
  transform: translateY(-2px);
}
.cta-final .cta-actions .btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid var(--border);
}
.cta-final .cta-actions .btn-secondary:hover { background: rgba(255,255,255,0.1); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .comparativa-tabla { font-size: 0.65rem; }
  .comparativa-tabla th,
  .comparativa-tabla td { padding: 8px 10px; }
}

@media (max-width: 820px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero-info { text-align: center; }
  .hero-info .hero-actions { justify-content: center; }
  .hero-visual { max-width: 380px; margin: 0 auto; }
  .hero-info .subtitle { max-width: 100%; }
  .explicacion-grid { grid-template-columns: 1fr 1fr; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .hero-vigilancia { padding: 32px 16px 28px; }
  .section-v { padding: 28px 16px; }
  .section-v .sec-header { margin-bottom: 20px; }

  /* Products */
  .productos-wrapper { grid-template-columns: 1fr; }
  .prod-card .prod-body { padding: 14px 16px 16px; }
  .prod-card .prod-body .prod-price .price-clp { font-size: 1.2rem; }
  .prod-card .prod-body .prod-desc { font-size: 0.65rem; }
  .prod-card .prod-body .prod-specs li { font-size: 0.58rem; }

  /* Individual products */
  .individuales-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .indiv-card { padding: 12px; }
  .indiv-card h4 { font-size: 0.7rem; }
  .indiv-card p { font-size: 0.55rem; }
  .indiv-card .indiv-price { font-size: 0.95rem; }

  /* Hero chips */
  .hero-chip-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .chip-item { padding: 10px 8px; font-size: 0.65rem; }
  .chip-item i { font-size: 1rem; }

  /* Explicacion */
  .explicacion-grid { grid-template-columns: 1fr; }
  .expl-card { padding: 14px; }

  /* Benefits */
  .benefits-grid { grid-template-columns: 1fr; }
  .benefit-card { padding: 14px; }

  /* Table */
  .comparativa-tabla { margin: 0 -16px; border-radius: 0; border-left: none; border-right: none; }
  .comparativa-tabla table { min-width: 480px; }
  .comparativa-tabla th,
  .comparativa-tabla td { padding: 7px 10px; font-size: 0.6rem; }

  /* CTA */
  .cta-final { padding: 40px 16px; }
  .cta-final .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Prod nota */
  .prod-nota { font-size: 0.6rem; padding: 10px 12px; }

  /* Expl nota */
  .expl-nota { font-size: 0.62rem; padding: 10px 12px; }
}

@media (max-width: 400px) {
  .individuales-grid { grid-template-columns: 1fr; }
  .hero-chip-grid { grid-template-columns: 1fr 1fr; gap: 4px; }
  .chip-item { padding: 8px 6px; }
  .hero-card { padding: 16px 12px; }
  .hero-info h1 { font-size: 1.4rem; }
  .hero-info .subtitle { font-size: 0.75rem; }
  .section-v .sec-header h2 { font-size: 1.1rem; }
  .prod-card .prod-body .prod-price .price-clp { font-size: 1rem; }
  .indiv-card .indiv-price { font-size: 0.85rem; }
  .comparativa-tabla th,
  .comparativa-tabla td { padding: 5px 8px; font-size: 0.55rem; }
}