/* ===========================
   VARIABLES & RESET
   =========================== */
:root {
  --emerald: #0D1A12;
  --emerald-mid: #142318;
  --emerald-light: #1a2e20;
  --gold: #C8A96E;
  --gold-light: #dfc28e;
  --gold-dark: #a8884e;
  --ivory: #F5F0E8;
  --ivory-dark: #e8e0d0;
  --anthracite: #1E1E2E;
  --text-on-dark: rgba(245,240,232,0.85);
  --text-muted: rgba(245,240,232,0.45);
  --border-gold: rgba(200,169,110,0.25);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;

  --radius: 4px;
  --radius-lg: 8px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--emerald);
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.display-title {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300;
  letter-spacing: -0.02em;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 400;
}

.section-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.2rem;
}
.section-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--gold);
}

/* ===========================
   LAYOUT UTILITIES
   =========================== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.section {
  padding: clamp(3.5rem, 6vw, 6rem) 0;
}

.section--light {
  background: var(--ivory);
  color: var(--emerald);
}

.section--mid {
  background: var(--emerald-mid);
}

.section--anthracite {
  background: var(--anthracite);
}

/* ===========================
   GOLD DIVIDER
   =========================== */
.gold-divider {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 1.5rem 0;
}

/* ===========================
   FADE-IN ANIMATIONS
   =========================== */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }
.fade-up.delay-5 { transition-delay: 0.5s; }

/* ===========================
   SCROLLBAR
   =========================== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--emerald); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 2px; }

/* ===========================
   SELECTION
   =========================== */
.hero-logo-watermark {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  height: 520px;
  object-fit: contain;
  opacity: 0.08;
  z-index: 1;
  pointer-events: none;
}
@media (max-width: 768px) {
  .hero-logo-watermark { width: 280px; height: 280px; right: -40px; opacity: 0.06; }
}
