:root {
  --bg-dark: #0a0f18;
  --bg-panel: rgba(14, 20, 32, 0.6);
  --bg-panel-hover: rgba(20, 26, 38, 0.8);
  --text-main: #e8e4dc;
  --text-muted: #9a9488;
  --accent-primary: #c9982a; /* Amber */
  --accent-secondary: #5bbda2; /* Teal */
  --accent-danger: #d94052; /* Crimson */
  --accent-warning: #c9982a; /* Amber for warnings */

  --glow-primary: rgba(201, 152, 42, 0.2);
  --glow-secondary: rgba(91, 189, 162, 0.2);
  --glow-danger: rgba(217, 64, 82, 0.2);

  --border-color: rgba(255, 255, 255, 0.06);
  --border-highlight: rgba(255, 255, 255, 0.12);

  --font-sans: 'DM Sans', -apple-system, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  --transition-fast: 0.2s ease;
  --transition-med: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

::selection {
  background: rgba(201, 152, 42, 0.3);
  color: #fff;
}

/* Interactive Swarm Background */
#swarm-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.8;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(201,152,42,0.055), transparent 28%, rgba(91,189,162,0.05) 74%, transparent),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 160px);
  opacity: 0.68;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 10;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 100;
  transition: background var(--transition-med), backdrop-filter var(--transition-med), padding var(--transition-med);
}
.navbar.scrolled {
  padding: 1rem 0;
  background: rgba(10, 15, 24, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-style: italic;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.5px;
}
.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}
.brand-icon svg {
  width: 100%;
  height: 100%;
  color: var(--accent-primary);
  filter: drop-shadow(0 0 6px var(--glow-primary));
}
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
  transition: color var(--transition-fast);
}
.nav-link:hover {
  color: #fff;
}
.nav-cta {
  padding: 0.5rem 1.25rem;
  background: rgba(201, 152, 42, 0.1);
  border: 1px solid rgba(201, 152, 42, 0.3);
  border-radius: 6px;
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.nav-cta:hover {
  background: rgba(201, 152, 42, 0.15);
  border-color: var(--accent-primary);
  box-shadow: 0 0 15px var(--glow-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: rgba(201, 152, 42, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(201, 152, 42, 0.3);
  backdrop-filter: blur(8px);
}
.btn-primary:hover {
  background: rgba(201, 152, 42, 0.15);
  border-color: var(--accent-primary);
  box-shadow: 0 4px 20px var(--glow-primary);
  transform: translateY(-2px);
}
.btn-secondary {
  background: var(--bg-panel);
  color: #fff;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: var(--bg-panel-hover);
  border-color: var(--border-highlight);
  transform: translateY(-2px);
}

/* Typography */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  font-weight: 400;
}
.text-gradient {
  color: #fff;
}
.text-accent {
  color: var(--accent-primary);
  font-style: italic;
  white-space: nowrap;
}
.section-label {
  font-family: var(--font-mono);
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: inline-block;
  opacity: 0.8;
}

/* Hero Section */
.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding-top: 5.25rem;
  padding-bottom: 1rem;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(440px, 0.95fr) minmax(500px, 1.05fr);
  gap: clamp(2rem, 3.4vw, 3.6rem);
  align-items: center;
}
.hero-content { position: relative; z-index: 2; }
.hero-content h1 {
  font-size: clamp(3.25rem, 4.7vw, 4.65rem);
  line-height: 1.05;
  letter-spacing: 0;
  margin-bottom: 1.5rem;
}
.hero-content p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 1.55rem;
  max-width: 90%;
  font-weight: 300;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-actions .btn { padding: 0.95rem 1.65rem; }
.hero-proof {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.45rem;
  max-width: 620px;
}
.proof-pill {
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(8, 13, 21, 0.54);
  border-radius: 10px;
  padding: 0.85rem 0.9rem;
  backdrop-filter: blur(12px);
}
.proof-value {
  display: block;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-bottom: 0.2rem;
}
.proof-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.35;
}
