:root {
  --bg: #0b0b14;
  --bg-2: #15101f;
  --purple: #aa3bff;
  --purple-2: #7e14ff;
  --indigo: #4f46e5;
  --text: #e5e7eb;
  --text-dim: #9ca3af;
  --card-bg: rgba(31, 27, 46, 0.6);
  --card-border: rgba(170, 59, 255, 0.25);
  --radius: 18px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: linear-gradient(180deg, #0b0b14 0%, #1a0f2e 50%, #0b0b14 100%);
  color: var(--text);
  font-family: 'Poppins', system-ui, sans-serif;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }

/* Estrellas de fondo */
.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.stars span {
  position: absolute;
  background: white;
  border-radius: 50%;
  opacity: 0.4;
  animation: twinkle 3s ease-in-out infinite;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.15; }
  50% { opacity: 0.7; }
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--purple) 0%, var(--indigo) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(170, 59, 255, 0.35);
}
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.12);
}
.btn-lg { padding: 16px 32px; font-size: 17px; }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* Header */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11, 11, 20, 0.7);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
}
.brand-icon { font-size: 24px; }
.nav-links {
  display: flex;
  gap: 28px;
}
.nav-links a {
  color: var(--text-dim);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px 100px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(170, 59, 255, 0.12);
  border: 1px solid rgba(170, 59, 255, 0.35);
  font-size: 13px;
  font-weight: 600;
  color: #d8b4fe;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 52px;
  line-height: 1.1;
  font-weight: 800;
  margin: 0 0 20px;
}
.grad-text {
  background: linear-gradient(135deg, var(--purple) 0%, #818cf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 0 0 32px;
  max-width: 520px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.hero-note {
  font-size: 13px;
  color: var(--text-dim);
}

/* Mock window */
.hero-visual { display: flex; justify-content: center; }
.mock-window {
  width: 100%;
  max-width: 380px;
  border-radius: 16px;
  overflow: hidden;
  background: #0f0f1a;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 30px 80px rgba(126, 20, 255, 0.25), 0 10px 40px rgba(0,0,0,0.5);
  transform: rotate(2deg);
}
.mock-titlebar {
  height: 32px;
  background: #18181f;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mock-titlebar .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #4b5563;
}
.mock-titlebar .dot-close { background: #f87171; }
.mock-body {
  padding: 36px 28px;
  text-align: center;
  background: linear-gradient(160deg, #1a1530 0%, #2a1a4a 50%, #181024 100%);
}
.mock-orb { font-size: 48px; margin-bottom: 8px; }
.mock-title { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.mock-subtitle { font-size: 12px; color: var(--text-dim); margin-bottom: 24px; }
.mock-card {
  display: flex;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 16px;
}
.mock-row {
  flex: 1;
  padding: 8px;
  font-size: 12px;
  border-radius: 8px;
  color: var(--text-dim);
  font-weight: 600;
}
.mock-row-active {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-2) 100%);
  color: #fff;
}
.mock-input {
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 12px;
}
.mock-button {
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--purple) 0%, var(--indigo) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  margin-top: 4px;
}

/* Sections shared */
.section-title {
  text-align: center;
  font-size: 36px;
  font-weight: 800;
  margin: 0 0 12px;
}
.section-sub {
  text-align: center;
  color: var(--text-dim);
  font-size: 16px;
  margin: 0 0 48px;
}

/* Features */
.features {
  position: relative; z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(8px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(170, 59, 255, 0.5);
}
.feature-icon { font-size: 32px; margin-bottom: 12px; }
.feature-card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.feature-card p { margin: 0; color: var(--text-dim); font-size: 14px; line-height: 1.6; }

/* Compare */
.compare {
  position: relative; z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 24px;
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.compare-card {
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--card-border);
}
.compare-card h3 { margin: 0 0 16px; font-size: 20px; }
.compare-card li { padding: 8px 0; font-size: 15px; color: var(--text-dim); }
.compare-bad { background: rgba(255,255,255,0.03); }
.compare-good {
  background: linear-gradient(160deg, rgba(170,59,255,0.12) 0%, rgba(79,70,229,0.08) 100%);
  border-color: rgba(170, 59, 255, 0.4);
}
.compare-good li { color: var(--text); }

/* Pricing */
.pricing {
  position: relative; z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 24px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.price-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}
.price-card-featured {
  border-color: var(--purple);
  background: linear-gradient(160deg, rgba(170,59,255,0.15) 0%, rgba(79,70,229,0.08) 100%);
  transform: scale(1.03);
}
.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--purple) 0%, var(--indigo) 100%);
  padding: 4px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.price-card h3 { margin: 8px 0 16px; font-size: 20px; }
.price { margin-bottom: 24px; }
.price-old {
  display: block;
  font-size: 16px;
  color: var(--text-dim);
  text-decoration: line-through;
}
.price-new {
  display: block;
  font-size: 44px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--purple) 0%, #818cf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.price-period { font-size: 13px; color: var(--text-dim); }
.price-features { text-align: left; margin: 0 0 24px; }
.price-features li { padding: 6px 0; font-size: 14px; color: var(--text-dim); }
.pricing-note {
  text-align: center;
  margin-top: 32px;
  font-size: 13px;
  color: var(--text-dim);
}

/* FAQ */
.faq {
  position: relative; z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-list details {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 16px 20px;
}
.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  float: right;
  font-size: 18px;
  color: var(--purple);
}
.faq-list details[open] summary::after { content: '−'; }
.faq-list p {
  margin: 12px 0 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
}

/* CTA final */
.cta-final {
  position: relative; z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}
.cta-final h2 { font-size: 36px; font-weight: 800; margin: 0 0 12px; }
.cta-final p { color: var(--text-dim); margin: 0 0 32px; font-size: 17px; }

/* Formulario de contacto */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(8px);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-dim);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--purple);
}
.contact-form select option {
  background: #1a1530;
  color: var(--text);
}
.contact-form textarea {
  resize: vertical;
}
.contact-form button[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}
.form-status {
  margin: 24px 0 0;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
}
.form-status-ok {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #86efac;
}
.form-status-error {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.4);
  color: #fca5a5;
}
.cta-alt {
  margin-top: 18px;
  font-size: 14px;
  color: var(--text-dim);
}
.cta-alt a {
  color: #d8b4fe;
  font-weight: 600;
  text-decoration: underline;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Footer */
.footer {
  position: relative; z-index: 1;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 32px 24px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer-inner p { color: var(--text-dim); font-size: 13px; margin: 0; }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 48px; text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero h1 { font-size: 38px; }
  .nav-links { display: none; }
  .compare-grid { grid-template-columns: 1fr; }
}
