:root {
  --bg-dark: #0b0f19;
  --gold-primary: #d4af37;
  --gold-light: #f3e5ab;
  --border-color: rgba(212, 175, 55, 0.4);
  
  --font-deco: 'Cinzel', serif;
  --font-body: 'Montserrat', sans-serif;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-dark);
  color: var(--gold-light);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.deco-container {
  width: 90%;
  max-width: 1000px;
  margin: 40px auto;
  padding: 40px;
  background-color: rgba(11, 15, 25, 0.95);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

/* Border Styles toggled dynamically */
.border-style-classic {
  border: 1px solid var(--gold-primary);
  outline: 4px double var(--gold-primary);
  outline-offset: -12px;
}

.border-style-bold {
  border: 4px solid var(--gold-primary);
  outline: 1px solid var(--gold-primary);
  outline-offset: 8px;
}

.border-style-minimal {
  border: 1px solid var(--border-color);
}

.deco-header {
  text-align: center;
  margin-bottom: 40px;
}

.nav-back {
  display: inline-block;
  color: var(--gold-primary);
  text-decoration: none;
  font-family: var(--font-deco);
  letter-spacing: 2px;
  font-size: 0.8rem;
  border-bottom: 1px solid transparent;
  margin-bottom: 20px;
  transition: border 0.2s;
}

.nav-back:hover {
  border-bottom: 1px solid var(--gold-primary);
}

.deco-title {
  font-family: var(--font-deco);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: 6px;
  color: var(--gold-primary);
  margin: 0 0 10px 0;
}

.header-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin: 15px 0;
}

.header-divider .line {
  width: 80px;
  height: 1px;
  background: var(--gold-primary);
}

.header-divider .diamond {
  color: var(--gold-primary);
  font-size: 0.8rem;
}

.deco-subtitle {
  font-family: var(--font-deco);
  font-size: 0.95rem;
  letter-spacing: 3px;
  margin: 0;
  color: var(--gold-primary);
  text-transform: uppercase;
}

.deco-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.deco-card {
  border: 1px solid var(--border-color);
  padding: 30px;
  background: rgba(255, 255, 255, 0.01);
  text-align: center;
  position: relative;
  transition: background 0.3s;
}

.deco-card:hover {
  background: rgba(212, 175, 55, 0.03);
}

.deco-card h2 {
  font-family: var(--font-deco);
  color: var(--gold-primary);
  font-size: 1.3rem;
  letter-spacing: 3px;
  margin-top: 0;
}

.deco-card p {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Controls */
.btn-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.deco-btn {
  background: transparent;
  border: 1px solid var(--gold-primary);
  color: var(--gold-primary);
  font-family: var(--font-deco);
  font-size: 0.85rem;
  letter-spacing: 2px;
  padding: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.deco-btn.active, .deco-btn:hover {
  background: var(--gold-primary);
  color: var(--bg-dark);
  font-weight: 700;
}

/* Quote card */
.quote-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.quote-symbol {
  color: var(--gold-primary);
  margin-bottom: 15px;
  letter-spacing: 4px;
}

.quote-card blockquote {
  font-family: var(--font-deco);
  font-size: 1.25rem;
  line-height: 1.4;
  margin: 0 0 15px 0;
  font-style: italic;
}

.quote-card cite {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-style: normal;
  color: var(--gold-primary);
}

@media (max-width: 600px) {
  .deco-container {
    padding: 20px;
  }
  .border-style-classic {
    outline-offset: -6px;
  }
}