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

:root {
  --orange: #FF1E16;
  --orange-dark: #E6120B;
  --orange-deep: #B80A04;
  --orange-light: #FF5614;
  --orange-pale: #FFF0EE;
  --yellow: #F5A623;
  --navy: #1A1A2E;
  --bg: #FF1E16;
  --surface: rgba(255, 255, 255, 0.10);
  --glass: rgba(255, 255, 255, 0.13);
  --glass-border: rgba(255, 255, 255, 0.22);
  --text: #FFFFFF;
  --muted: rgba(255, 255, 255, 0.72);
  --dark-text: #1A0A05;
  --radius: 18px;
  --radius-sm: 10px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── BACKGROUND ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 0% 0%, rgba(255, 120, 60, 0.55) 0%, transparent 55%),
    radial-gradient(ellipse 70% 60% at 100% 0%, rgba(200, 30, 10, 0.45) 0%, transparent 55%),
    radial-gradient(ellipse 80% 70% at 50% 100%, rgba(245, 166, 35, 0.25) 0%, transparent 60%),
    linear-gradient(135deg, #FF1E16 0%, #FF5614 100%);
  pointer-events: none;
  z-index: 0;
}

/* ── DIAGONAL PATTERN ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: repeating-linear-gradient(45deg,
      rgba(255, 255, 255, 0.03) 0px,
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px,
      transparent 28px);
  pointer-events: none;
  z-index: 0;
}

section,
header,
footer {
  position: relative;
  z-index: 1;
}