:root {
  --gold: #FFD700;
  --black: #000000;
  --white: #ffffff;
  --light-gray: #f5f5f5;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Inter', sans-serif;
  background:
    linear-gradient(rgba(255,255,255,0.92), rgba(255,255,255,0.92)),
    url('https://media.istockphoto.com/id/2202035519/vector/gold-stock-market-investment-trading-graph-growth-trade-business-analytics-graph-and.jpg?s=612x612&w=0&k=20&c=D4_yXvCNwP4oJUugGR7k2rEziQpvNLmI4t_Vi5cZk4I=') center/cover no-repeat fixed;
  color: var(--black);
  line-height: 1.6;
  padding-top: 150px; /* ← FIX PRINCIPAL: espacio para header fijo */
}
header {
  background: rgba(255,255,255,0.95);
  padding: 1.5rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  border-bottom: 3px solid var(--gold);
}
nav {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}
.logo {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--black);
}
.logo span {
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255,215,0,0.5);
}
.nav-links a {
  color: var(--black);
  text-decoration: none;
  margin-left: 2rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s;
}
.nav-links a:hover {
  background: var(--gold);
  color: black;
}
.auth-buttons {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.btn-register, .btn-login {
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s;
}
.btn-register {
  background: var(--gold);
  color: black;
}
.btn-register:hover {
  background: #e6c200;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255,215,0,0.4);
}
.btn-login {
  color: var(--black);
  border: 3px solid var(--gold);
}
.btn-login:hover {
  background: var(--gold);
  color: black;
}
.hero {
  background: linear-gradient(rgba(255,255,255,0.95), rgba(255,255,255,0.95)), url('https://images.unsplash.com/photo-1611974789855-9c2a0a7236a3?ixlib=rb-4.0.3&auto=format&fit=crop&q=80') center/cover no-repeat;
  min-height: calc(100vh - 150px); /* Ajustado al nuevo padding del body */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}
.hero-content { max-width: 900px; margin: 0 auto; padding: 0 2rem; }
.hero h1 {
  font-size: 4.5rem;
  margin-bottom: 1.5rem;
  color: var(--black);
  text-shadow: 2px 2px 10px rgba(0,0,0,0.1);
}
.hero p {
  font-size: 1.5rem;
  margin-bottom: 3rem;
  color: #333;
}
.cta-button {
  background: var(--gold);
  color: black;
  padding: 1.2rem 3rem;
  border: none;
  border-radius: 50px;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  box-shadow: 0 10px 30px rgba(255,215,0,0.4);
}
.cta-button:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(255,215,0,0.5);
}

/* TICKER TAPE MEJORADO */
.ticker-container {
  background: rgba(0,0,0,0.92);
  padding: 20px 0;
  z-index: 999;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
}
.ticker-container .tradingview-widget-container {
  height: 70px;
}
.tradingview-widget-container__widget {
  height: 100% !important;
}
.tradingview-widget-copyright {
  display: none;
}

/* NUEVA SECCIÓN: TRANSPARENCIA TOTAL */
.transparency {
  background: linear-gradient(135deg, #fffbe6, #ffffff);
  border-top: 5px solid var(--gold);
  border-bottom: 5px solid var(--gold);
  padding: 120px 2rem;
}
.transparency-content {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}
.transparency-content h2 {
  font-size: 3.5rem;
  margin-bottom: 2rem;
  position: relative;
}
.transparency-content h2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 5px;
  background: var(--gold);
  border-radius: 3px;
}
.transparency-content p {
  font-size: 1.3rem;
  margin: 2rem 0;
  color: #333;
}
.transparency-content .highlight-box {
  background: white;
  border: 3px solid var(--gold);
  border-radius: 20px;
  padding: 2.5rem;
  margin: 3rem auto;
  max-width: 900px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}
.transparency-content .highlight-box p {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 1.5rem;
}
.transparency-content .highlight-box ul {
  text-align: left;
  max-width: 800px;
  margin: 2rem auto;
  font-size: 1.2rem;
  line-height: 1.8;
}
.transparency-content .highlight-box ul li {
  margin-bottom: 1rem;
  padding-left: 10px;
}
.transparency-content .highlight-box ul li::before {
  content: "Checkmark";
  color: var(--gold);
  font-weight: bold;
  margin-right: 12px;
}
.transparency-content a {
  color: var(--gold);
  font-weight: 700;
  text-decoration: underline;
  font-size: 1.2rem;
}
.transparency-content a:hover {
  color: #e6c200;
}

.section {
  padding: 120px 2rem;
  max-width: 1400px;
  margin: 0 auto;
}
h2 {
  text-align: center;
  font-size: 3.5rem;
  margin-bottom: 4rem;
  color: var(--black);
  position: relative;
}
h2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 5px;
  background: var(--gold);
  border-radius: 3px;
}
.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}
.card {
  background: var(--white);
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  transition: all 0.4s;
  border: 3px solid transparent;
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.card:hover {
  transform: translateY(-20px);
  border-color: var(--gold);
  box-shadow: 0 25px 50px rgba(255,215,0,0.3);
}
.card.popular {
  border-color: var(--gold);
  transform: scale(1.05);
  position: relative;
}
.card.popular::before {
  content: "MÁS VENDIDO";
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: black;
  padding: 0.6rem 2rem;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.9rem;
}
.card.elite {
  border: 5px solid var(--gold);
  background: linear-gradient(135deg, #fffbe6, #fff);
  box-shadow: 0 30px 60px rgba(255,215,0,0.4);
}
.card.elite .price {
  color: #b8860b;
  font-size: 5rem;
}
.card.elite h3 {
  color: #b8860b;
  font-size: 2.2rem;
}
.price {
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--black);
  margin: 1.5rem 0;
}
.price span {
  font-size: 1.6rem;
  color: #666;
}
.features {
  list-style: none;
  margin: 2rem 0;
}
.features li {
  padding: 1rem 0;
  border-bottom: 1px solid #eee;
  font-size: 1.1rem;

}
.features li.highlight {
  background: #fffbe6;
  color: var(--black);
  font-weight: 700;
  border-radius: 12px;
  margin: 15px 0;
  padding: 1.3rem;
  border: 2px solid var(--gold);
}
footer {
  background: var(--black);
  color: white;
  text-align: center;
  padding: 3rem 2rem;
  border-top: 5px solid var(--gold);
}
#connectBtn {
  background: var(--gold);
  color: black;
  border: none;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  font-size: 1rem;
}
#connectBtn.connected {
  background: #27ae60 !important;
  color: white !important;
}
/* FAQ */
.faq {
  background: var(--light-gray);
}
.faq-container {
  max-width: 1000px;
  margin: 0 auto;
}
.faq-item {
  background: white;
  margin-bottom: 1.5rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  transition: all 0.3s;
}
.faq-item:hover {
  box-shadow: 0 15px 40px rgba(255,215,0,0.2);
}
.faq-question {
  padding: 1.8rem 2rem;
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  background: white;
}
.faq-question::after {
  content: '+';
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: var(--gold);
  transition: transform 0.3s;
}
.faq-item.active .faq-question::after {
  transform: translateY(-50%) rotate(45deg);
}
.faq-answer {
  padding: 0 2rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  background: #fffbe6;
}
.faq-item.active .faq-answer {
  padding: 2rem;
  max-height: 500px;
}
.faq-answer p {
  font-size: 1.1rem;
  color: #444;
  line-height: 1.7;
}

/* BOTÓN PREVIEW Y MODAL */
.btn-preview {
  background: transparent;
  color: var(--black);
  border: 2px solid var(--gold);
  padding: 0.9rem 2rem;
  margin-top: 1rem;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 1rem;
  display: block;
  width: 80%;
  margin-left: auto;
  margin-right: auto;
}
.btn-preview:hover {
  background: var(--gold);
  color: black;
  transform: translateY(-3px);
}

.modal {
  display: none;
  position: fixed;
  z-index: 3000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
  align-items: center;
  justify-content: center;
}
.modal.active {
  display: flex;
}
.modal-content {
  background-color: white;
  border-radius: 20px;
  max-width: 900px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(255,215,0,0.4);
}
.modal-header {
  background: var(--gold);
  padding: 1.5rem;
  text-align: center;
  font-size: 1.8rem;
  font-weight: 800;
  color: black;
  position: relative;
}
.modal-close {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.5rem;
  font-weight: bold;
  cursor: pointer;
  color: black;
}
.modal-body {
  padding: 2rem;
  max-height: 70vh;
  overflow-y: auto;
}
.modal-body h4 {
  color: var(--gold);
  margin: 1.5rem 0 1rem;
  font-size: 1.4rem;
}
.modal-body ol {
  padding-left: 1.5rem;
}
.modal-body li {
  margin-bottom: 1.2rem;
  padding: 1rem;
  background: #fffbe6;
  border-radius: 12px;
  border-left: 4px solid var(--gold);
  line-height: 1.6;
}

/* Responsivo para móvil */
@media (max-width: 768px) {
  body {
    padding-top: 130px; /* Un poco menos en móvil */
  }
  .hero {
    min-height: calc(100vh - 130px);
  }
}