:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a25;
  --fg-primary: #f0ece4;
  --fg-secondary: #9a9690;
  --fg-muted: #5a5750;
  --accent-gold: #c9a84c;
  --accent-gold-light: #dfc06a;
  --accent-gold-dark: #a88a30;
  --border: rgba(201, 168, 76, 0.15);
  --glow: rgba(201, 168, 76, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(201, 168, 76, 0.06) 0%, transparent 70%),
    var(--bg-primary);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--accent-gold), transparent);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 48px;
  margin-top: 40px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
}

.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  max-width: 800px;
  margin-bottom: 28px;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent-gold);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-secondary);
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 56px;
}

.hero-markets {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-markets .market-tag {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

/* ===== DIVIDER ===== */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

/* ===== COMMODITIES ===== */
.commodities {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.commodities-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 16px;
}

.section-heading {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.2;
  color: var(--fg-primary);
  margin-bottom: 56px;
  max-width: 600px;
}

.commodity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.commodity-card {
  background: var(--bg-primary);
  padding: 40px 32px;
  transition: background 0.3s ease;
}

.commodity-card:hover {
  background: var(--bg-card);
}

.commodity-card .symbol {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: 16px;
  font-weight: 600;
}

.commodity-card h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--fg-primary);
}

.commodity-card p {
  font-size: 0.85rem;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* ===== APPROACH ===== */
.approach {
  padding: 100px 24px;
  background: var(--bg-primary);
}

.approach-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.approach-left {
  position: sticky;
  top: 100px;
}

.approach-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.step:last-child {
  border-bottom: 1px solid var(--border);
}

.step-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.step h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.85rem;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* ===== MARKETS ===== */
.markets {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.markets-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.market-regions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.region {
  padding: 32px 24px;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  transition: border-color 0.3s ease;
}

.region:hover {
  border-color: var(--accent-gold-dark);
}

.region h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--fg-primary);
}

.region p {
  font-size: 0.8rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 24px;
  text-align: center;
  background:
    radial-gradient(ellipse 50% 50% at 50% 100%, rgba(201, 168, 76, 0.04) 0%, transparent 70%),
    var(--bg-primary);
  position: relative;
}

.closing::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, var(--accent-gold), transparent);
}

.closing-heading {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.2;
  max-width: 700px;
  margin: 0 auto 24px;
}

.closing-heading em {
  font-style: italic;
  color: var(--accent-gold);
}

.closing p {
  color: var(--fg-secondary);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== FOOTER ===== */
footer {
  padding: 48px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  background: var(--bg-primary);
}

footer .footer-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: var(--fg-primary);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

footer p {
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

.lang-toggle {
  display: inline-flex;
  gap: 4px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.lang-toggle span {
  padding: 4px 8px;
}

.lang-toggle .active {
  color: var(--accent-gold);
  border-bottom: 1px solid var(--accent-gold);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .commodity-grid {
    grid-template-columns: 1fr;
  }

  .approach-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .approach-left {
    position: static;
  }

  .market-regions {
    grid-template-columns: 1fr 1fr;
  }

  .hero-markets {
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .market-regions {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 60px 20px 40px;
  }

  .commodity-card {
    padding: 28px 20px;
  }
}