:root {
  --paper: #faf7f1;
  --paper-deep: #f3eee4;
  --card: #fffdf8;
  --ink: #1c2d2b;
  --ink-80: rgba(28, 45, 43, 0.82);
  --ink-60: rgba(28, 45, 43, 0.64);
  --ink-45: rgba(28, 45, 43, 0.48);
  --ink-30: rgba(28, 45, 43, 0.3);
  --ink-15: rgba(28, 45, 43, 0.14);
  --ink-08: rgba(28, 45, 43, 0.08);
  --rule: rgba(28, 45, 43, 0.12);
  --teal: #14686c;
  --teal-bright: #34a0a3;
  --teal-soft: rgba(52, 160, 163, 0.14);
  --academic: #414066;
  --leaf: #2f6b45;
  --leaf-soft: #d7ebc4;
  --gold: #8a5a12;
  --gold-soft: #f6e3b4;
  --on-ink: #eceae4;
  --on-ink-dim: #c5ccc9;
  --serif: "New York", "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro", "Helvetica Neue", sans-serif;
  --mono: "SF Mono", ui-monospace, Menlo, monospace;
  --spine: 3.25rem;
  --measure: 68rem;
  --shadow: 0 18px 50px rgba(28, 45, 43, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  background:
    radial-gradient(980px 520px at 0% -10%, rgba(52, 160, 163, 0.09), transparent 55%),
    radial-gradient(720px 420px at 100% 0%, rgba(65, 64, 102, 0.06), transparent 50%),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

a { color: var(--teal); text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: var(--on-ink);
  padding: 0.6rem 0.9rem;
  z-index: 40;
}
.skip:focus { top: 1rem; }

.spine {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--spine);
  background: var(--ink);
  color: var(--on-ink);
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(236, 234, 228, 0.12);
}

.spine span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--serif);
  font-size: 0.78rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
}

.spine i {
  font-style: italic;
  letter-spacing: 0;
  text-transform: none;
}

.page {
  margin-left: var(--spine);
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
}

.top.is-scrolled { border-bottom-color: var(--rule); }

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.wordmark img {
  width: 2rem;
  height: 2rem;
  border-radius: 0.45rem;
}

.wordmark .name {
  font-weight: 500;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  font-size: 0.92rem;
}

.nav a {
  color: var(--ink-80);
  text-decoration: none;
}

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

.nav .flagship {
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: 3.5rem;
  align-items: end;
  max-width: 76rem;
  margin: 0 auto;
  padding: 4.5rem 1.75rem 3.5rem;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.1rem;
  color: var(--teal);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.leaf {
  width: 0.9rem;
  height: 1.15rem;
  flex: none;
}

h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.7rem, 5.4vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

h1 em {
  font-style: italic;
  font-weight: 450;
}

.lede {
  max-width: 38rem;
  margin: 1.4rem 0 0;
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--ink-80);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.72rem 1.15rem;
  font: inherit;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--ink);
  color: var(--on-ink);
}

.btn-primary:hover { background: #142220; color: white; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink-15);
}

.btn-ghost:hover { border-color: var(--ink-45); color: var(--ink); }

.fine {
  margin: 1.15rem 0 0;
  max-width: 38rem;
  color: var(--ink-60);
  font-size: 0.86rem;
}

.glyph {
  color: var(--teal);
  margin-right: 0.25rem;
}

.contents {
  background: var(--ink);
  color: var(--on-ink);
  border-radius: 1.1rem;
  padding: 1.35rem 1.35rem 0.6rem;
  box-shadow: var(--shadow);
}

.contents header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid rgba(236, 234, 228, 0.16);
  margin-bottom: 0.35rem;
}

.contents p {
  margin: 0;
  font-family: var(--serif);
  font-style: italic;
  color: var(--on-ink-dim);
}

.contents ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contents li a {
  display: grid;
  grid-template-columns: 6.2rem 1fr;
  gap: 0.8rem;
  padding: 0.85rem 0.15rem;
  border-bottom: 1px solid rgba(236, 234, 228, 0.1);
  color: var(--on-ink);
  text-decoration: none;
}

.contents li:last-child a { border-bottom: 0; }

.contents strong {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
}

.contents span {
  color: var(--on-ink-dim);
  font-size: 0.92rem;
  padding-top: 0.18rem;
}

.contents a:hover strong { color: var(--teal-bright); }

.section {
  max-width: 76rem;
  margin: 0 auto;
  padding: 1rem 1.75rem 4.5rem;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 28rem);
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.6rem;
}

.section-head h2,
.letter h2,
.faq h2,
.address h2,
.beside h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 3.4vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.section-head p,
.intro {
  margin: 0;
  color: var(--ink-80);
}

.desks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
}

.desks button,
.editions button {
  font: inherit;
  font-size: 0.92rem;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-80);
  padding: 0.42rem 0.85rem;
  cursor: pointer;
}

.desks button[aria-selected="true"] {
  background: var(--ink);
  color: var(--on-ink);
  border-color: var(--ink);
}

.editions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.85rem;
}

.editions button[aria-pressed="true"] {
  background: var(--teal-soft);
  color: var(--teal);
  border-color: transparent;
}

.spread {
  display: grid;
  grid-template-columns: 17.5rem minmax(0, 1fr);
  min-height: 34rem;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 1.15rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.library {
  background: var(--ink);
  color: var(--on-ink);
  padding: 1.15rem 0.9rem 1.3rem;
}

.library h3 {
  margin: 0 0 0.8rem;
  padding: 0 0.45rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--on-ink-dim);
}

.rec {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.15rem 0.65rem;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  border-radius: 0.7rem;
  padding: 0.62rem 0.5rem;
  cursor: pointer;
}

.rec small {
  grid-column: 2;
  color: var(--on-ink-dim);
  font-size: 0.78rem;
}

.rec .dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  margin-top: 0.4rem;
  background: var(--teal-bright);
}

.rec[data-domain="teaching"] .dot { background: #b6e38d; }
.rec[data-domain="service"] .dot { background: #fbc768; }
.rec[data-domain="statement"] .dot { background: #b7b4d6; }

.rec[aria-current="true"],
.rec:hover {
  background: rgba(236, 234, 228, 0.08);
}

.sheet {
  padding: 1.6rem 1.8rem 2rem;
  min-width: 0;
}

.sheet[hidden],
.line[hidden],
.vita h3[hidden] { display: none; }

.sheet-kicker {
  margin: 0 0 0.35rem;
  color: var(--ink-45);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.vita-name {
  margin: 0.2rem 0 0;
  text-align: center;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.7rem;
  letter-spacing: -0.02em;
}

.vita-role {
  margin: 0.15rem 0 1rem;
  text-align: center;
  color: var(--ink-60);
  font-size: 0.92rem;
}

.vita h3 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.1rem 0 0.45rem;
  font-family: var(--serif);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.vita h3::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}

.line {
  display: grid;
  grid-template-columns: 6.2rem minmax(0, 1fr);
  gap: 0.8rem;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  border-left: 2px solid transparent;
  padding: 0.38rem 0.4rem;
  cursor: pointer;
  border-radius: 0.2rem;
}

.line:hover,
.line[aria-current="true"] {
  background: var(--teal-soft);
  border-left-color: var(--teal);
}

.line .when {
  color: var(--ink-45);
  font-variant-numeric: tabular-nums;
  font-size: 0.86rem;
  padding-top: 0.12rem;
}

.line em { font-family: var(--serif); }

.banner {
  margin: 0 0 0.8rem;
  padding: 0.55rem 0.75rem;
  background: var(--paper-deep);
  border-radius: 0.55rem;
  color: var(--ink-80);
  font-size: 0.9rem;
}

.prose p { margin: 0.55rem 0; }

.held {
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-60);
  font-size: 0.9rem;
}

.chip {
  display: inline-block;
  margin-right: 0.35rem;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  background: var(--gold-soft);
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.chip.back {
  background: var(--paper-deep);
  color: var(--ink-60);
}

.inbox {
  display: grid;
  gap: 0.65rem;
}

.slip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0.8rem;
  border: 1px dashed var(--ink-30);
  border-radius: 0.75rem;
  background: var(--paper);
}

.slip strong { font-family: var(--serif); font-weight: 500; }
.slip span { color: var(--ink-60); font-size: 0.88rem; }

.mark {
  font-family: var(--serif);
  color: var(--teal);
}

.open-record h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
  text-transform: none;
}

.open-record h3::after { display: none; }

.graph {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  margin: 0.7rem 0 1rem;
  color: var(--ink-45);
  font-size: 0.8rem;
}

.graph i {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--ink-30);
  display: inline-block;
}

.graph i.now { background: var(--teal-bright); }

dl.meta {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.35rem 0.8rem;
  margin: 0;
}

dl.meta dt { color: var(--ink-45); }
dl.meta dd { margin: 0; }

.evidence {
  margin-top: 1rem;
  padding: 0.7rem 0.8rem;
  background: var(--gold-soft);
  border-radius: 0.65rem;
  color: var(--ink);
  font-size: 0.92rem;
}

.specimen-note {
  margin: 0.8rem 0 0;
  color: var(--ink-45);
  font-size: 0.82rem;
}

.index {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.index article {
  padding: 1.25rem 1.25rem 1.25rem 0;
  border-bottom: 1px solid var(--rule);
}

.index article:nth-child(odd) { padding-right: 2rem; }
.index article:nth-child(even) {
  padding-left: 2rem;
  border-left: 1px solid var(--rule);
}

.index h3 {
  margin: 0 0 0.3rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
}

.index p { margin: 0; color: var(--ink-80); }

.editions-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.edition {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 0.9rem;
  padding: 1rem 1.05rem 1.05rem;
}

.edition .num {
  font-family: var(--serif);
  font-style: italic;
  color: var(--teal);
}

.edition h3 {
  margin: 0.2rem 0 0.35rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.3rem;
}

.edition p { margin: 0; color: var(--ink-80); }

.rules {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.rules li {
  display: grid;
  grid-template-columns: 1.2rem 1fr;
  gap: 0.45rem;
  padding: 0.45rem 0;
  color: var(--ink-80);
}

.beside-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.beside-card {
  border-radius: 1rem;
  padding: 1.3rem 1.3rem 1.2rem;
  border: 1px solid var(--rule);
  background: var(--card);
  min-height: 16rem;
}

.beside-card.flag {
  background: #24384f;
  color: #f4f0e8;
  border-color: transparent;
}

.beside-card .who {
  margin: 0;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.beside-card h3 {
  margin: 0.45rem 0 0.6rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.beside-card p { margin: 0 0 0.9rem; }

.beside-card a { color: inherit; }

.letter {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1rem 1.75rem 4rem;
}

.letter p {
  font-family: var(--serif);
  font-size: 1.18rem;
  line-height: 1.55;
}

.sign {
  margin-top: 1.5rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--ink-80);
}

.sign strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink);
}

.faq {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.75rem 4rem;
}

.faq details {
  border-top: 1px solid var(--rule);
}

.faq details:last-of-type { border-bottom: 1px solid var(--rule); }

.faq summary {
  cursor: pointer;
  padding: 0.95rem 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-family: var(--sans);
  color: var(--teal);
}

.faq details[open] summary::after { content: "–"; }

.faq details p {
  margin: 0 0 1rem;
  color: var(--ink-80);
  max-width: 40rem;
}

.address {
  margin: 0 var(--spine) 0 0;
  background: var(--ink);
  color: var(--on-ink);
}

.address-inner {
  max-width: 76rem;
  margin: 0 auto;
  padding: 3.2rem 1.75rem 2.4rem;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 2rem;
}

.address h2 { color: var(--on-ink); }

.address p { color: var(--on-ink-dim); max-width: 36rem; }

.address a { color: var(--on-ink); }

.address .btn-primary {
  background: var(--on-ink);
  color: var(--ink);
}

.address .btn-primary:hover { background: white; color: var(--ink); }

.address .kicker { color: #8fd0d2; }

.address .btn-ghost {
  color: var(--on-ink);
  border-color: rgba(236, 234, 228, 0.35);
}

.address .btn-ghost:hover {
  color: white;
  border-color: white;
}

.colophon {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  max-width: 76rem;
  margin: 0 auto;
  padding: 0 1.75rem 1.6rem;
  color: var(--on-ink-dim);
  font-size: 0.85rem;
}

.colophon em { font-family: var(--serif); }

.reveal {
  animation: rise 0.7s ease both;
}

.reveal-2 { animation-delay: 0.08s; }
.reveal-3 { animation-delay: 0.16s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .spine { display: none; }
  .page, .address { margin-left: 0; }
  .hero,
  .section-head,
  .spread,
  .index,
  .editions-list,
  .beside-grid,
  .address-inner {
    grid-template-columns: 1fr;
  }
  .index article:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }
  .hero { padding-top: 2.4rem; gap: 1.6rem; }
  .nav { display: none; }
  .sheet { padding: 1.1rem 1rem 1.4rem; }
  .line { grid-template-columns: 1fr; gap: 0.1rem; }
}

@media (max-width: 900px) {
  .nav-mobile {
    display: flex;
  }
}

.nav-mobile { display: none; }

@media (max-width: 900px) {
  .top { flex-wrap: wrap; }
  .nav { display: none; }
  .nav-mobile {
    display: flex;
    width: 100%;
    gap: 0.9rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
    font-size: 0.9rem;
  }
  .nav-mobile a {
    color: var(--ink-80);
    text-decoration: none;
    white-space: nowrap;
  }
}
