:root {
  --paper: #f3eee4;
  --ink: #1b1713;
  --muted: #5f574d;
  --card: #fffdf8;
  --bar: #111111;
  --line: #d9d0c2;
  --focus: #1b1713;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #fffaf0 0%, transparent 55%),
    var(--paper);
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  z-index: 20;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  padding: 0.6rem 0.9rem;
  background: var(--bar);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
}

.skip-link:focus,
.skip-link:focus-visible {
  width: auto;
  height: auto;
  clip: auto;
  clip-path: none;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

a {
  color: inherit;
}

.wrap {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand-bar {
  display: inline-block;
  width: 2rem;
  height: 0.7rem;
  background: var(--bar);
  border-radius: 1px;
}

.nav {
  display: flex;
  gap: 1rem;
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
}

.nav a:hover {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem 0 3rem;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.7rem;
  margin: 0 0 0.75rem;
}

.lede {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 38rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.15rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 650;
}

.button-primary {
  background: var(--bar);
  color: #fff;
}

.button-secondary {
  background: transparent;
  border: 1px solid var(--ink);
}

.fine {
  color: var(--muted);
  font-size: 0.92rem;
}

.preview {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.25rem 1.3rem 1.4rem;
  box-shadow: 0 18px 50px rgba(40, 28, 12, 0.08);
}

.preview-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.preview p {
  margin: 0 0 0.7rem;
}

.blackbar {
  display: inline-block;
  height: 0.85em;
  background: var(--bar);
  border-radius: 1px;
  vertical-align: -0.08em;
}

.section {
  padding: 0.5rem 0 3rem;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 1rem;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

.card,
.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.15rem 1.2rem;
}

.card p:last-child,
.faq p:last-child {
  margin-bottom: 0;
}

.muted {
  color: var(--muted);
}

.cover-list {
  margin: 0;
  padding-left: 1.1rem;
}

.faq {
  display: grid;
  gap: 0.7rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 1rem;
}

.legal {
  padding: 2rem 0 4rem;
  max-width: 42rem;
}

.legal p,
.legal li {
  color: var(--ink);
}

@media (max-width: 800px) {
  .hero,
  .grid-3,
  .grid-2,
  .site-header,
  .site-footer {
    grid-template-columns: 1fr;
    flex-wrap: wrap;
  }

  .site-footer {
    align-items: flex-start;
  }
}
