:root {
  --ink: #0d0806;
  --paper: #f7f3ee;
  --rule: #c8b89a;
  --slate: #2a2218;
  --fiction: #7a6030;
  --books: #5a4a6a;
  --ai: #2c5f8a;
  --memoirs-travel: #2a6b6b;
  --technical: #3d5a80;
  --forensics: #8b3a2a;
  --projects: #3d6b3d;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 300;
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #2a2218;
  border-bottom: 2px solid #1a1510;
}

.nav-row-1 {
  display: flex;
  align-items: center;
  padding: 0.6rem 2rem 0;
  gap: 1rem;
  border-bottom: 1px solid #4d4238;
}

.build-badge {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a7f72;
  white-space: nowrap;
  padding-right: 0.75rem;
  border-right: 1px solid #4d4238;
  user-select: none;
}

.nav-name {
  font-family: 'Playfair Display', serif;
  color: #faf8f5;
  font-size: 22px;
  font-weight: 700;
  padding-right: 1rem;
  border-right: 1px solid #6a5e52;
  white-space: nowrap;
}

.nav-tagline {
  font-size: 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #f0ebe3;
}

.nav-row-2 {
  display: flex;
  flex-wrap: wrap;
  padding: 0 1rem;
}

.nav-link {
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 3px solid transparent;
  transition: opacity 0.15s;
  white-space: nowrap;
  font-weight: 500;
}

.nav-link:hover { opacity: 0.85; }

.nav-link[data-cat="fiction"]        { color: #f0d890; border-bottom-color: var(--fiction); }
.nav-link[data-cat="books"]          { color: #e8d8f8; border-bottom-color: var(--books); }
.nav-link[data-cat="ai"]             { color: #b8dcff; border-bottom-color: var(--ai); }
.nav-link[data-cat="memoirs-travel"] { color: #98ecec; border-bottom-color: var(--memoirs-travel); }
.nav-link[data-cat="technical"]      { color: #b8d0f8; border-bottom-color: var(--technical); }
.nav-link[data-cat="forensics"]      { color: #ffc8b0; border-bottom-color: var(--forensics); }
.nav-link[data-cat="projects"]       { color: #b8f0b8; border-bottom-color: var(--projects); }

.masthead {
  text-align: center;
  padding: 3.5rem 2rem 2.5rem;
  border-bottom: 2px solid var(--ink);
  animation: fadeUp 0.5s ease both;
}

.masthead::before {
  content: '';
  display: block;
  width: 48px;
  height: 2px;
  background: var(--ai);
  margin: 0 auto 1.4rem;
}

.masthead-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.masthead-title {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 1.2rem;
}

.masthead-contact {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--slate);
}

.masthead-contact a {
  color: var(--ai);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.masthead-contact a:hover { border-color: var(--ai); }

.container { max-width: 860px; margin: 0 auto; padding: 0 2rem; }

.intro {
  padding: 3rem 0 2.5rem;
  border-bottom: 1px solid var(--rule);
  animation: fadeUp 0.5s 0.1s ease both;
}

.intro p {
  font-size: 1.05rem;
  color: var(--slate);
  line-height: 1.8;
  max-width: 700px;
}

.intro p + p { margin-top: 1rem; }

.search-bar {
  padding: 1.5rem 0 0;
  animation: fadeUp 0.5s 0.15s ease both;
}

.search-bar label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 0.5rem;
}

.search-input-wrap {
  display: flex;
  gap: 0.5rem;
}

.search-input-wrap input {
  flex: 1;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: white;
  color: var(--ink);
}

.search-input-wrap input:focus {
  outline: none;
  border-color: var(--ai);
}

.search-input-wrap button {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65rem 1.2rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  border-radius: 4px;
  cursor: pointer;
}

.search-input-wrap button:hover { opacity: 0.85; }

.section {
  padding: 2.8rem 0;
  border-bottom: 1px solid var(--rule);
}

.section:last-of-type { border-bottom: none; }

.section-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
}

.section-label .dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

.section-label .rule { flex: 1; height: 1px; background: var(--rule); }

.section-label[data-cat="fiction"]        { color: var(--fiction); }
.section-label[data-cat="fiction"] .dot   { background: var(--fiction); }
.section-label[data-cat="books"]          { color: var(--books); }
.section-label[data-cat="books"] .dot     { background: var(--books); }
.section-label[data-cat="ai"]             { color: var(--ai); }
.section-label[data-cat="ai"] .dot        { background: var(--ai); }
.section-label[data-cat="memoirs-travel"] { color: var(--memoirs-travel); }
.section-label[data-cat="memoirs-travel"] .dot { background: var(--memoirs-travel); }
.section-label[data-cat="technical"]      { color: var(--technical); }
.section-label[data-cat="technical"] .dot { background: var(--technical); }
.section-label[data-cat="forensics"]      { color: var(--forensics); }
.section-label[data-cat="forensics"] .dot { background: var(--forensics); }
.section-label[data-cat="projects"]       { color: var(--projects); }
.section-label[data-cat="projects"] .dot  { background: var(--projects); }
.section-label[data-cat="search"]         { color: var(--ai); }
.section-label[data-cat="search"] .dot    { background: var(--ai); }

.piece {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px dotted var(--rule);
}

.piece:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.piece-accent {
  width: 3px;
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 4px;
  align-self: stretch;
  min-height: 40px;
}

.piece[data-cat="fiction"] .piece-accent        { background: var(--fiction); }
.piece[data-cat="books"] .piece-accent          { background: var(--books); }
.piece[data-cat="ai"] .piece-accent             { background: var(--ai); }
.piece[data-cat="memoirs-travel"] .piece-accent { background: var(--memoirs-travel); }
.piece[data-cat="technical"] .piece-accent      { background: var(--technical); }
.piece[data-cat="forensics"] .piece-accent      { background: var(--forensics); }
.piece[data-cat="projects"] .piece-accent       { background: var(--projects); }

.piece-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

.piece-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color 0.2s;
}

.piece-title a:hover { border-color: var(--ink); }

.piece-tag {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.12rem 0.5rem;
  border-radius: 2px;
  margin-left: 0.6rem;
  vertical-align: middle;
  position: relative;
  top: -2px;
  background: #f0ebe3;
  color: var(--slate);
}

.piece-body {
  font-size: 0.95rem;
  color: var(--slate);
  line-height: 1.7;
}

.piece-link {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--ai);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.piece-link:hover { border-color: var(--ai); }

.series-parts {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--slate);
}

.series-parts a {
  color: var(--ai);
  text-decoration: none;
  margin-right: 0.8rem;
}

.series-parts a:hover { text-decoration: underline; }

.empty-section {
  font-size: 0.95rem;
  color: var(--slate);
  font-style: italic;
}

.footer {
  border-top: 2px solid var(--ink);
  padding: 2rem 0 3rem;
  text-align: center;
}

.footer p {
  font-size: 0.85rem;
  color: var(--slate);
  margin-bottom: 0.25rem;
}

.footer a { color: var(--ai); text-decoration: none; }

.hidden { display: none !important; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 600px) {
  .nav-row-1 { padding: 0.5rem 1rem 0; }
  .nav-tagline { display: none; }
  .nav-link { font-size: 11px; padding: 0.5rem 0.7rem; }
  .masthead { padding: 2.5rem 1rem 2rem; }
  .container { padding: 0 1rem; }
}

@media print {
  .site-nav, .search-bar { display: none; }
}