:root {
  --bg-paper: hsl(40, 28%, 95%);
  --bg-card: hsl(38, 24%, 91%);
  --ink-primary: hsl(215, 28%, 12%);
  --ink-secondary: hsl(215, 16%, 32%);
  --ink-muted: hsl(215, 12%, 48%);
  --stamp-red: hsl(6, 68%, 42%);
  --stamp-red-soft: hsla(6, 68%, 42%, 0.1);
  --rule-line: hsla(215, 25%, 15%, 0.16);
  --rule-heavy: hsla(215, 28%, 12%, 0.85);
  --font-serif: 'Newsreader', 'Georgia', serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-paper);
  background-image: radial-gradient(hsla(215, 20%, 15%, 0.04) 1px, transparent 0);
  background-size: 24px 24px;
  color: var(--ink-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.25rem, 4vw, 3rem);
}

.dossier-frame {
  max-width: 820px;
  width: 100%;
  margin: auto;
  border: 1.5px solid var(--rule-heavy);
  background-color: var(--bg-paper);
  box-shadow: 0 20px 50px hsla(215, 30%, 10%, 0.07);
  position: relative;
}

/* Top bureaucratic classification bar */
.dossier-topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.5rem;
  border-bottom: 1.5px solid var(--rule-heavy);
  background-color: var(--bg-card);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-secondary);
}

.dossier-code {
  font-weight: 600;
  color: var(--ink-primary);
}

.status-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.7rem;
  border: 1.5px solid var(--stamp-red);
  color: var(--stamp-red);
  background-color: var(--stamp-red-soft);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Main Hero Content */
.dossier-body {
  padding: clamp(2rem, 6vw, 4.25rem) clamp(1.5rem, 5vw, 3.5rem);
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 1.25rem;
}

.title-main {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 5.25rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--ink-primary);
  margin-bottom: 0.75rem;
}

.title-sub {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.3;
  color: var(--ink-secondary);
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--rule-line);
}

.synopsis {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  color: var(--ink-secondary);
  max-width: 62ch;
  margin-bottom: 2.25rem;
  line-height: 1.75;
}

/* Metadata Grid for Book & Future Storefront Expansion */
.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--rule-line);
  background-color: var(--bg-card);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.meta-value {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-primary);
}

/* Footer inside Dossier */
.dossier-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--rule-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.publisher-block {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.publisher-credit {
  color: var(--ink-secondary);
}

.author-credit {
  color: var(--ink-primary);
  font-weight: 600;
}

@media (max-width: 560px) {
  .dossier-topbar,
  .dossier-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}