/* ===== DESIGN SYSTEM ===== */
:root {
  --bg: #07070f;
  --bg-2: rgba(13, 13, 26, 0.9);
  --bg-3: rgba(17, 17, 32, 0.9);
  --card: rgba(19, 19, 31, 0.9);
  --card-hover: rgba(24, 24, 42, 0.95);
  --border: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(250, 126, 14, 0.4);

  /* Accent palette */
  --gold: #FA7E0E;
  --gold-light: #DE8A41;
  --gold-glow: rgba(250, 126, 14, 0.18);
  --cyan: #064DED;
  --cyan-glow: rgba(6, 77, 237, 0.18);

  /* Text */
  --text: #FFFFFF;
  --text-muted: #d4d9e2;
  --text-faint: #aab3c1;

  /* Fonts */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Poppins', sans-serif;

  /* Spacing & radii */
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  /* Transitions */
  --transition: 0.25s ease;
  --transition-slow: 0.5s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; width: 100vw; max-width: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  width: 100%;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
input, textarea { font-family: var(--font-body); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ===== CONTAINERS ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-2); }

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 16px;
}

.section-title span {
  background: linear-gradient(135deg, var(--gold-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  color: var(--text-muted);
  max-width: 560px;
  font-size: 0.95rem;
}

.section-header { margin-bottom: 60px; }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--gold);
  color: #07070f;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(217, 119, 6, 0.35);
}

.btn-outline {
  border: 1.5px solid var(--border);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== DIVIDER LINE ===== */
.line-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--cyan));
  border-radius: 2px;
  margin-bottom: 24px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .section { padding: 70px 0; }
}