/* Halden Quarterly — single stylesheet */

:root {
  --paper: #f7f7f4;
  --ink: #14171a;
  --ink-soft: #4a5055;
  --ink-mute: #797f85;
  --rule: #d5d5cc;
  --rule-soft: #e4e4dd;
  --verdigris: #2c5d55;
  --verdigris-soft: #e3eae7;

  --nameplate: "Bodoni Moda", Georgia, serif;
  --display: "Newsreader", Georgia, serif;
  --text: "Newsreader", Georgia, serif;
  --meta: "Archivo", system-ui, -apple-system, sans-serif;

  --shell: 74rem;
  --measure: 36rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-optical-sizing: auto;
}

img, svg { max-width: 100%; }

/* ---------- accessibility ---------- */

.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--paper); padding: 0.6rem 1rem; z-index: 20; }
.skip:focus { left: 0.5rem; top: 0.5rem; }
:focus-visible { outline: 2px solid var(--verdigris); outline-offset: 3px; }

/* ---------- shell ---------- */

.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 0 var(--gutter); }
.column { max-width: var(--measure); }

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

.masthead { border-bottom: 1px solid var(--ink); }

.masthead-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 0.75rem 1.5rem;
  padding: 1.6rem 0 0;
}

.nameplate {
  font-family: var(--nameplate);
  font-weight: 500;
  font-size: clamp(1.6rem, 1.2rem + 1vw, 2.15rem);
  letter-spacing: 0.005em;
  line-height: 1;
  color: var(--ink);
  text-decoration: none;
}

.issue {
  font-family: var(--meta);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
  text-align: right;
}

.masthead nav {
  grid-column: 1 / -1;
  margin-top: 1.35rem;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.6rem;
}

.masthead nav a {
  font-family: var(--meta);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.7rem 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.masthead nav a:hover,
.masthead nav a[aria-current="page"] { color: var(--verdigris); border-bottom-color: var(--verdigris); }

/* ---------- strap ---------- */

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

.strap h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.45;
  margin: 0;
  color: var(--ink-soft);
  max-width: 74ch;
}

.strap h1 em { font-style: italic; color: var(--ink); }

/* ---------- lead ---------- */

.lead {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(2rem, 4vw, 4rem);
  padding: 2.5rem 0 3rem;
  align-items: start;
  border-bottom: 1px solid var(--ink);
}

.tag {
  font-family: var(--meta);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verdigris);
  display: inline-block;
  margin: 0 0 0.9rem;
  padding-left: 0.6rem;
  border-left: 2px solid var(--verdigris);
}

.lead h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.9rem, 1.15rem + 2.4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  margin: 0;
}

.lead h2 a { color: inherit; text-decoration: none; }
.lead h2 a:hover { color: var(--verdigris); }

.lead-deck { font-size: 1.125rem; line-height: 1.55; color: var(--ink-soft); margin: 1.1rem 0 0; max-width: 42ch; }

.byline {
  font-family: var(--meta);
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-mute); margin: 1.2rem 0 0;
}

.more {
  font-family: var(--meta);
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em;
  text-decoration: none; display: inline-block; margin-top: 1.4rem;
  border-bottom: 1px solid var(--verdigris); padding-bottom: 2px;
}

.lead-figure { border-left: 1px solid var(--rule); padding-left: clamp(1.25rem, 2.5vw, 2.25rem); }

.figure-label {
  font-family: var(--meta);
  font-size: 0.625rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-mute); margin: 0 0 1.25rem;
}

.figure-caption { font-size: 0.9375rem; line-height: 1.5; color: var(--ink-soft); margin: 1.25rem 0 0; }

/* ---------- signature: the decade rule ---------- */

.decade-rule { display: block; width: 100%; height: auto; overflow: visible; }
.decade-rule .baseline { stroke: var(--ink); stroke-width: 1; }
.decade-rule .tick { stroke: var(--verdigris); stroke-width: 1.5; }
.decade-rule .tick-minor { stroke: var(--rule); stroke-width: 1; }
.decade-rule .band { fill: var(--verdigris); opacity: 0.1; }
.decade-rule text {
  font-family: var(--meta);
  font-size: 9px; font-weight: 500; letter-spacing: 0.1em; fill: var(--ink-mute);
}

.divider { display: block; width: 100%; height: 10px; overflow: visible; }
.divider line { stroke: var(--rule); stroke-width: 1; }
.divider line.mark { stroke: var(--verdigris); stroke-width: 2; }

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

section { padding: 3rem 0; border-bottom: 1px solid var(--rule); }
section:last-of-type { border-bottom: none; }

.section-head {
  font-family: var(--meta);
  font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink); margin: 0 0 1.75rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3.5rem);
  align-items: start;
}

.split > .section-head { margin: 0; }

/* ---------- also in this issue ---------- */

.also { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 2.5rem clamp(2rem, 4vw, 4rem); }

.also article { border-top: 2px solid var(--ink); padding-top: 1.1rem; }

.also h3 {
  font-family: var(--display);
  font-weight: 500; font-size: 1.4rem; line-height: 1.18; letter-spacing: -0.008em; margin: 0;
}

.also h3 a { color: inherit; text-decoration: none; }
.also h3 a:hover { color: var(--verdigris); }
.also p { color: var(--ink-soft); font-size: 1rem; margin: 0.7rem 0 0; }

/* ---------- lists ---------- */

.cols-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: 0 clamp(2rem, 4vw, 3.5rem); }

.plain { list-style: none; margin: 0; padding: 0; }
.plain > li { padding: 0.85rem 0 0.85rem 1.4rem; border-bottom: 1px solid var(--rule-soft); position: relative; }
.plain > li::before { content: ""; position: absolute; left: 0; top: 1.5rem; width: 0.65rem; height: 1px; background: var(--verdigris); }

.principles { counter-reset: p; }
.principles > li { padding-left: 2.5rem; }
.principles > li::before {
  counter-increment: p;
  content: counter(p, decimal-leading-zero);
  background: none; width: auto; height: auto; top: 0.85rem;
  font-family: var(--meta); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.08em;
  color: var(--verdigris);
}
.principles strong { font-weight: 600; }

.faq dt { font-weight: 600; margin: 1.4rem 0 0.3rem; padding-top: 1.4rem; border-top: 1px solid var(--rule-soft); }
.faq dt:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.faq dd { margin: 0; color: var(--ink-soft); }

/* ---------- panel ---------- */

.panel { background: var(--verdigris-soft); padding: clamp(1.5rem, 3vw, 2.5rem); }
.panel h2 { margin-top: 0; }
.panel .plain > li { border-bottom-color: rgba(20,23,26,0.09); }

.note {
  border-left: 2px solid var(--rule);
  padding: 0.2rem 0 0.2rem 1.2rem;
  color: var(--ink-soft);
  max-width: var(--measure);
  margin: 2rem 0 0;
  font-size: 0.9375rem;
}

/* ---------- interior pages ---------- */

h1, h2, h3 { margin: 0; font-weight: 400; }

.page-title {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.9rem, 1.3rem + 2vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.012em;
  max-width: 22ch;
  margin: 2.75rem 0 1rem;
}

.lede { font-size: 1.125rem; line-height: 1.55; color: var(--ink-soft); max-width: 44ch; margin: 0 0 2.5rem; }

main p, main dl, main ol.plain, main ul.plain { max-width: var(--measure); }
.cols-2 .plain, .cols-2 dl, .panel .plain { max-width: none; }

main h2 {
  font-family: var(--display);
  font-weight: 500; font-size: 1.5rem; line-height: 1.2; margin: 2.5rem 0 0.75rem; max-width: 28ch;
}

main h3 {
  font-family: var(--meta);
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  margin: 2rem 0 0.5rem;
}

.essay-meta {
  font-family: var(--meta);
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-mute); margin: 0 0 2.25rem;
  padding-bottom: 1.25rem; border-bottom: 1px solid var(--rule);
}

.sources { font-size: 0.9375rem; color: var(--ink-soft); }
.sources li { margin-bottom: 0.55rem; }

a { color: var(--verdigris); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

main { padding-bottom: 2rem; }

/* ---------- footer ---------- */

.colophon {
  margin-top: 3rem;
  border-top: 1px solid var(--ink);
  padding: 2rem 0 3.5rem;
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

.colophon nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.4rem; margin-bottom: 1.5rem; }
.colophon nav a {
  font-family: var(--meta);
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-soft);
}
.colophon nav a:hover { color: var(--verdigris); text-decoration: underline; }
.colophon p { max-width: 60ch; margin: 0 0 0.6rem; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .lead { grid-template-columns: 1fr; padding-bottom: 2.25rem; }
  .lead-figure { border-left: none; border-top: 1px solid var(--rule); padding-left: 0; padding-top: 1.75rem; }
  .split { grid-template-columns: 1fr; }
  .split > .section-head { margin-bottom: 0.5rem; }
}

@media (max-width: 460px) {
  .masthead-inner { grid-template-columns: 1fr; }
  .issue { text-align: left; }
  .masthead nav { gap: 0 1.1rem; }
  section { padding: 2.25rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
