/* Worth Building — editorial field-catalogue.
   Warm paper, ink, one serif with character. No dark mode: this page is paper. */

:root {
  --paper: oklch(97% 0.012 85);
  --paper-deep: oklch(94.5% 0.018 85);
  --ink: oklch(24% 0.02 60);
  --ink-soft: oklch(42% 0.02 60);
  --moss: oklch(48% 0.09 145);
  --clay: oklch(55% 0.11 45);
  --rule: oklch(85% 0.02 85);

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;

  --text-base: clamp(1.02rem, 0.95rem + 0.35vw, 1.16rem);
  --text-hero: clamp(2.2rem, 1.2rem + 4.5vw, 4.6rem);
  --text-h2: clamp(1.6rem, 1.2rem + 1.8vw, 2.6rem);
  --text-h3: clamp(1.25rem, 1.1rem + 0.8vw, 1.7rem);

  --measure: 42rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --space-section: clamp(4.5rem, 3rem + 6vw, 9rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  background:
    radial-gradient(120% 60% at 50% 0%, oklch(98.5% 0.01 90), transparent 60%),
    var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--text-base);
  font-weight: 340;
  line-height: 1.65;
  padding: 0 var(--gutter);
}

/* ---------- masthead ---------- */

.masthead {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.4rem 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  font-weight: 560;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}

.masthead nav {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.masthead nav a {
  font-family: var(--sans);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 150ms ease, border-color 150ms ease;
}

.masthead nav a:hover,
.masthead nav a:focus-visible {
  color: var(--moss);
  border-color: var(--moss);
}

/* ---------- hero ---------- */

.hero {
  max-width: 58rem;
  margin: 0 auto;
  padding: calc(var(--space-section) * 0.75) 0 calc(var(--space-section) * 0.8);
}

.kicker {
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 1.4rem;
}

.hero h1 {
  font-size: var(--text-hero);
  font-weight: 420;
  line-height: 1.08;
  letter-spacing: -0.015em;
  max-width: 20ch;
}

.hero-soft { color: var(--ink-soft); }

.hero-strike {
  color: var(--ink-soft);
  text-decoration-line: underline;
  text-decoration-style: wavy;
  text-decoration-color: #d0342c;
  text-decoration-thickness: 0.038em;
  text-underline-offset: 0.14em;
}

.dek {
  margin-top: 2rem;
  max-width: var(--measure);
  font-size: calc(var(--text-base) * 1.12);
  color: var(--ink-soft);
}

/* ---------- sections ---------- */

.prose-section,
.catalogue {
  max-width: 58rem;
  margin: 0 auto;
  padding: calc(var(--space-section) * 0.7) 0;
  border-top: 1px solid var(--rule);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2.2rem;
}

.section-num {
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.section-head h2 {
  font-size: var(--text-h2);
  font-weight: 420;
  letter-spacing: -0.01em;
}

.prose {
  max-width: var(--measure);
}

.prose p + p { margin-top: 1.2em; }

.prose em { font-style: italic; }
.prose strong { font-weight: 560; color: var(--moss); }

/* ---------- catalogue ---------- */

.catalogue-note {
  max-width: var(--measure);
  color: var(--ink-soft);
  margin-bottom: 3.5rem;
}

.cluster { margin-bottom: 3.8rem; }
.cluster:last-child { margin-bottom: 0; }

.cluster h3 {
  font-size: var(--text-h3);
  font-weight: 560;
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
}

.cluster-num {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--clay);
  min-width: 1.6rem;
}

.cluster-intro {
  margin: 0.5rem 0 1.6rem calc(1.6rem + 0.9rem);
  max-width: var(--measure);
  color: var(--ink-soft);
  font-style: italic;
}

.entries {
  list-style: none;
  margin-left: calc(1.6rem + 0.9rem);
  border-left: 2px solid var(--rule);
}

.entries li {
  padding: 0.75rem 0 0.75rem 1.4rem;
  display: grid;
  grid-template-columns: minmax(14rem, 17rem) 1fr;
  gap: 0.35rem 2rem;
  align-items: baseline;
  transition: background-color 150ms ease;
}

.entries li:hover {
  background: var(--paper-deep);
}

.entries li + li { border-top: 1px solid var(--rule); }

.domain {
  font-family: var(--sans);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: var(--moss);
  font-weight: 500;
  overflow-wrap: anywhere;
  text-decoration: none;
  transition: color 150ms ease;
}

a.domain:hover,
a.domain:focus-visible {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.gloss {
  color: var(--ink);
  max-width: var(--measure);
}

@media (max-width: 640px) {
  .entries { margin-left: 0; }
  .entries li { grid-template-columns: 1fr; padding-left: 1rem; }
  .cluster-intro { margin-left: 0; }
}

/* ---------- essays ---------- */

.essay-list {
  list-style: none;
  max-width: var(--measure);
}

.essay-list li + li { margin-top: 2rem; }

.essay-list a {
  color: var(--ink);
  text-decoration: none;
  display: block;
}

.essay-list h3 {
  font-size: var(--text-h3);
  font-weight: 560;
  transition: color 150ms ease;
}

.essay-list a:hover h3,
.essay-list a:focus-visible h3 {
  color: var(--moss);
}

.essay-list .essay-dek {
  margin-top: 0.4rem;
  color: var(--ink-soft);
}

.essay {
  max-width: 58rem;
  margin: 0 auto;
}

.essay-head {
  max-width: var(--measure);
  padding: calc(var(--space-section) * 0.7) 0 3rem;
}

.essay-head h1 {
  font-size: clamp(1.9rem, 1.2rem + 3vw, 3.4rem);
  font-weight: 420;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.essay-head .dek { margin-top: 1.4rem; font-style: italic; }

.essay-body {
  max-width: var(--measure);
  padding-bottom: 3rem;
}

.essay-body p + p { margin-top: 1.2em; }

.essay-body h2 {
  font-size: calc(var(--text-h3) * 0.95);
  font-weight: 560;
  margin: 2.4em 0 0.8em;
  color: var(--moss);
}

.essay-body > p:first-child::first-letter {
  font-size: 3.2em;
  font-weight: 420;
  float: left;
  line-height: 0.85;
  padding: 0.08em 0.12em 0 0;
  color: var(--clay);
}

.essay-foot {
  max-width: var(--measure);
  padding-bottom: calc(var(--space-section) * 0.6);
}

.back-link {
  font-family: var(--sans);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
  color: var(--moss);
}

/* ---------- contact & footer ---------- */

/* dictionary words: same ink as the surrounding text, zigzag underline */
.defword {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--clay);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: text-decoration-color 150ms ease, color 150ms ease;
}

.defword:hover,
.defword:focus-visible {
  color: var(--moss);
  text-decoration-color: var(--moss);
}

.contact-link {
  color: var(--moss);
  font-weight: 560;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: var(--clay);
}

.contact-soft { color: var(--ink-soft); font-style: italic; }

.colophon {
  max-width: 58rem;
  margin: 0 auto;
  padding: 3rem 0 4rem;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.colophon-soft { margin-top: 0.4rem; opacity: 0.75; }

/* ---------- focus ---------- */

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