:root {
  color-scheme: light;
  --bg: #f5efe5;
  --paper: rgba(255, 255, 255, 0.9);
  --ink: #1b201b;
  --ink-soft: rgba(27, 32, 27, 0.82);
  --line: rgba(27, 32, 27, 0.1);
  --sage: #536a57;
  --sage-soft: rgba(83, 106, 87, 0.1);
  --shadow: 0 22px 50px rgba(27, 32, 27, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --display-font: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --body-font: "Manrope", "Trebuchet MS", sans-serif;
  --meadow-title-font: "Funnel Display", "Cormorant Garamond", Georgia, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--body-font);
  background:
    radial-gradient(circle at top left, rgba(83, 106, 87, 0.16), transparent 24%),
    linear-gradient(180deg, #f9f4ec 0%, #f2ecdf 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.preview-shell {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 2.5rem;
}

.preview-topbar {
  position: sticky;
  top: 0.75rem;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  box-shadow: 0 14px 34px rgba(27, 32, 27, 0.06);
}

.preview-back {
  font-weight: 700;
}

.preview-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0 0.8rem;
  border-radius: 999px;
  background: var(--sage-soft);
  color: var(--sage);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.preview-grid {
  display: grid;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.cover-panel,
.reader-panel,
.sample-panel,
.toc-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.cover-panel {
  position: sticky;
  top: 5.4rem;
  overflow: hidden;
}

.cover-stack {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.cover-card {
  overflow: hidden;
  border-radius: var(--radius-md);
}

.cover-card img {
  width: 100%;
  height: auto;
}

.cover-copy {
  display: grid;
  gap: 0.8rem;
}

.eyebrow {
  margin: 0;
  color: var(--sage);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display-font);
  line-height: 0.98;
}

.meadow-title {
  font-family: var(--meadow-title-font);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: inherit;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

.lede,
.preview-text p,
.sample-text p,
.toc-list li,
.fact-list li {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.75;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
}

.button-primary {
  background: linear-gradient(145deg, rgba(27, 32, 27, 0.96), rgba(83, 106, 87, 0.94));
  color: #f7f3ec;
  border-color: transparent;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.84);
}

.reader-column {
  display: grid;
  gap: 1rem;
}

.reader-panel,
.sample-panel,
.toc-panel {
  padding: 1.25rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.section-kicker {
  margin: 0 0 0.4rem;
  color: var(--sage);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.fact-list,
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.8rem;
}

.fact-list li,
.toc-list li {
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
}

.fact-label {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--sage);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sample-text {
  display: grid;
  gap: 1rem;
}

.sample-text p + p {
  margin-top: 0;
}

.sample-text .break {
  color: var(--sage);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.toc-list a {
  font-weight: 700;
  border-bottom: 1px solid rgba(83, 106, 87, 0.22);
}

@media (max-width: 900px) {
  .preview-grid {
    grid-template-columns: 1fr;
  }

  .cover-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .preview-shell {
    width: min(100%, calc(100% - 1rem));
  }

  .preview-topbar {
    top: 0.5rem;
    padding: 0.85rem 0.9rem;
    border-radius: 24px;
    flex-direction: column;
    align-items: start;
  }

  .reader-panel,
  .sample-panel,
  .toc-panel,
  .cover-stack {
    padding: 1rem;
  }

  .button {
    width: 100%;
  }
}
