@font-face {
  font-family: 'Space Grotesk';
  src: url('../SpaceGrotesk-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #f5f0e8;
  --fg: #1a1208;
  --muted: #888074;
  --accent: #6e8faa;
  --column: 64ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1410;
    --fg: #ede8df;
    --muted: #6b6560;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
}

/* ── Index page ── */
.index-page {
  min-height: 100dvh;
  display: grid;
  place-items: center start;
  padding: 4svh 6svw;
}

.index-page .content {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.index-page h1 {
  font-family: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(2.5rem, 10vw, 10rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin: 0;
  padding-bottom: 0.15em;
}

.index-page .writing-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.index-page .writing-list a {
  font-family: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(1rem, 3vw, 1.5rem);
  color: var(--fg);
  opacity: 0.5;
  text-decoration: none;
  transition: opacity 120ms ease, color 120ms ease;
  letter-spacing: -0.02em;
}

.index-page .writing-list a:hover {
  opacity: 1;
  color: var(--accent);
}

/* ── Piece page ── */
.piece-page {
  padding: clamp(3rem, 8vh, 6rem) clamp(1.25rem, 6vw, 3rem);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* This wrapper is position:relative so annotation layers can sit inside it */
.piece-body {
  position: relative;
  width: 100%;
  max-width: var(--column);
}

.piece-body h1 {
  font-family: 'Courier New', Courier, monospace;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: normal;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 3rem 0;
  color: var(--muted);
}

.piece-body p {
  font-family: 'Courier New', Courier, monospace;
  font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  line-height: 1.85;
  margin: 0 0 1.75em 0;
  color: var(--fg);
}

/* ── Shared nav ── */
.back-link {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  opacity: 0.7;
  text-decoration: none;
  display: block;
  margin-bottom: 3rem;
  transition: opacity 120ms ease;
}

.back-link:hover {
  opacity: 1;
}