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

/* Base */
:root {
  --ink: #1a1a1a;
  --muted: #888;
  --rule: #d8d8d8;
  --bg: #f9f8f6;
  --serif: 'Georgia', 'Times New Roman', serif;
  --sans: 'Helvetica Neue', 'Arial', sans-serif;
}

html {
  font-size: 18px;
  background: var(--bg);
  color: var(--ink);
}

body {
  font-family: var(--serif);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Layout */
.site-wrapper {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  flex: 1;
}

/* Nav */
nav {
  padding: 3rem 0 0;
  margin-bottom: 5rem;
  display: flex;
  align-items: baseline;
  gap: 2.5rem;
}

.nav-name {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.15s ease;
}

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

/* Footer */
footer {
  padding: 4rem 0 2.5rem;
}

footer .site-wrapper {
  flex: none;
}

.footer-inner {
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* --- Index page --- */
.index-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
}

.index-hero {
  padding-bottom: 6rem;
}

.index-hero h1 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}

.index-hero .tagline-headline {
  font-size: 1.6rem;
  line-height: 1.35;
  font-weight: normal;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 1.2rem;
  max-width: 480px;
}

.index-hero .tagline {
  font-size: 1rem;
  line-height: 1.75;
  font-weight: normal;
  font-style: italic;
  max-width: 480px;
  color: var(--ink);
}

.index-hero .tagline em {
  font-style: normal;
}

.index-hero .tagline a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(26, 26, 26, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.15s ease;
}

.index-hero .tagline a:hover {
  text-decoration-color: rgba(26, 26, 26, 0.8);
}

.index-nav {
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.index-nav a {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: color 0.15s ease;
}

.index-nav a::before {
  content: '→';
  font-style: normal;
}

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

/* --- Writing page --- */
.page-header {
  margin-bottom: 3.5rem;
}

.page-header h1 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.writing-section {
  margin-bottom: 3.5rem;
}

.writing-section h2 {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rule);
}

.piece-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.piece-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
  gap: 1.5rem;
}

.piece-item:first-child {
  border-top: none;
}

.piece-link {
  text-decoration: none;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.3;
  transition: color 0.15s ease;
  flex: 1;
}

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

.piece-meta {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.piece-pub {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-top: 0.2rem;
  font-style: italic;
}

.piece-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* External link indicator */
.piece-link[target="_blank"]::after {
  content: '\2197';
  font-size: 0.65rem;
  margin-left: 0.3rem;
  vertical-align: super;
  opacity: 0.45;
}

/* --- About page --- */
.about-body-text {
  font-size: 1.05rem;
  line-height: 1.75;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  max-width: 540px;
}

.about-body-text p {
  font-weight: normal;
}

.about-contact {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.about-contact a {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

/* --- Piece page --- */
.piece-page-header {
  margin-bottom: 3rem;
}

.piece-page-header h1 {
  font-size: 1.7rem;
  font-weight: normal;
  line-height: 1.3;
  margin-bottom: 1rem;
  max-width: 520px;
}

.piece-page-meta {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  gap: 1.5rem;
}

.piece-page-body {
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 560px;
}

.piece-page-body p {
  margin-bottom: 1.4em;
}

.piece-page-body p:last-child {
  margin-bottom: 0;
}

/* Responsive */
@media (max-width: 500px) {
  html { font-size: 16px; }
  nav { margin-bottom: 3.5rem; }
  .index-hero .tagline { font-size: 1.35rem; }
  .piece-item { flex-direction: column; gap: 0.2rem; align-items: flex-start; }
}
