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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: var(--line-height-prose);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  background-image: 
    radial-gradient(rgba(160, 82, 45, 0.03) 1px, transparent 0),
    radial-gradient(rgba(197, 155, 39, 0.02) 1px, transparent 0);
  background-size: 24px 24px, 48px 48px;
  background-position: 0 0, 12px 12px;
  min-height: 100vh;
  position: relative;
}

/* Texture overlay for raw linen feel */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  z-index: 9999;
}

.container {
  width: 100%;
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.prose-container {
  width: 100%;
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Reading Progress Bar */
.reading-progress-track {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 1000;
}

.reading-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-terracotta), var(--color-gold));
  transition: width 0.1s ease-out;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 20px;
  background: var(--color-navy);
  color: #fff;
  padding: 8px 16px;
  z-index: 10000;
  transition: top 0.2s;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 10px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

a {
  color: var(--color-terracotta);
  text-decoration: none;
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--color-gold);
}
