:root {
  --paper: #f7f6f2;
  --paper-2: #efede6;
  --ink: #16181d;
  --ink-2: #2a2d35;
  --muted: #5a5d66;
  --rule: #d9d6cc;
  --accent: #7a2e1d;
  --serif: "Iowan Old Style", "Charter", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --measure: 40rem;
  --wide: 72rem;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 1.5rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1.0625rem/1.65 var(--sans); }
img { max-width: 100%; height: auto; }

a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper); padding: 0.5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 1.5rem; }

/* Masthead strip */
.strip { background: var(--ink); color: #c9cbd1; font-size: 0.8rem; }
.strip .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 0.45rem; }
.strip a { color: #e7e5de; text-decoration: none; }
.strip a:hover { text-decoration: underline; }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); background: var(--paper); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; padding-block: 1rem; }
.brand { display: flex; align-items: center; gap: 0.8rem; color: var(--ink); text-decoration: none; }
.brand img { width: 38px; height: 47px; }
.brand > span { font: 600 1.02rem/1.22 var(--serif); }
.brand > span span { display: block; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 0.25rem 1.4rem; list-style: none; margin: 0; padding: 0; }
.site-nav a { color: var(--ink); text-decoration: none; font-size: 0.94rem; padding-block: 0.3rem; border-bottom: 2px solid transparent; }
.site-nav a:hover { border-bottom-color: var(--rule); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--accent); }

/* Type */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.18; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.2rem); margin: 0 0 1.25rem; letter-spacing: -0.012em; }
h2 { font-size: clamp(1.45rem, 2.6vw, 1.85rem); margin: 0 0 1rem; }
h3 { font-size: 1.2rem; margin: 2rem 0 0.5rem; }
h4 { font-size: 1.02rem; margin: 1.5rem 0 0.35rem; }
p, li { text-wrap: pretty; }
.lede { font-size: 1.22rem; line-height: 1.55; margin: 0 0 1.25rem; }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }
.kicker { font: 600 0.82rem/1.3 var(--serif); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin: 0 0 0.9rem; }

/* Layout blocks */
.page { padding-block: 3.5rem 1rem; }
.block { padding-block: 3.5rem; border-top: 1px solid var(--rule); }
.block:first-child { border-top: 0; }
.prose { max-width: var(--measure); }
.prose > :first-child { margin-top: 0; }
.prose h2 { margin-top: 3rem; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 2rem 4rem; align-items: start; }
.split > .side h2 { position: sticky; top: 1.5rem; }

/* Hero */
.hero { padding-block: 4rem 3.5rem; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 3rem 4rem; align-items: start; }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 3.7rem); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem 1.75rem; align-items: center; margin-top: 1.75rem; }
.button { display: inline-block; background: var(--ink); color: var(--paper); text-decoration: none; padding: 0.75rem 1.25rem; font-weight: 600; font-size: 0.97rem; border: 1px solid var(--ink); }
.button:hover { background: var(--ink-2); }
.arrow { font-weight: 600; text-decoration: none; }
.arrow::after { content: " \2192"; }
.arrow:hover { text-decoration: underline; }

/* Fact sheet */
.sheet { border: 1px solid var(--ink); background: #fbfaf7; }
.sheet-head { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--ink); }
.sheet-head img { width: 54px; height: 67px; }
.sheet-head p { margin: 0; font: 600 1rem/1.3 var(--serif); }
.sheet-head p span { display: block; font: 400 0.82rem/1.4 var(--sans); color: var(--muted); }
.sheet dl { margin: 0; }
.sheet dl div { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1rem; padding: 0.6rem 1.25rem; border-top: 1px solid var(--rule); font-size: 0.93rem; }
.sheet dl div:first-child { border-top: 0; }
.sheet dt { color: var(--muted); }
.sheet dd { margin: 0; }
.sheet-foot { padding: 0.75rem 1.25rem; border-top: 1px solid var(--ink); font-size: 0.85rem; }

/* Index rows (disciplines, programs) */
.index { list-style: none; margin: 1.5rem 0 0; padding: 0; border-top: 1px solid var(--ink); counter-reset: idx; }
.index > li { counter-increment: idx; display: grid; grid-template-columns: 3rem minmax(0, 14rem) minmax(0, 1fr) auto; gap: 0.5rem 1.5rem; align-items: baseline; padding: 1.15rem 0; border-bottom: 1px solid var(--rule); }
.index > li::before { content: counter(idx, decimal-leading-zero); font: 400 1.05rem/1 var(--serif); color: var(--muted); font-variant-numeric: oldstyle-nums; }
.index h3 { margin: 0; font-size: 1.2rem; }
.index p { margin: 0; color: var(--ink-2); }
.index .arrow { white-space: nowrap; font-size: 0.93rem; }

/* Status ledger */
.ledger { list-style: none; margin: 1.5rem 0 0; padding: 0; border-top: 1px solid var(--ink); }
.ledger li { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 0.25rem 1.5rem; padding: 1.1rem 0; border-bottom: 1px solid var(--rule); }
.ledger .status { font: 600 0.8rem/1.6 var(--serif); letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted); }
.ledger .status.now { color: var(--accent); }
.ledger h3 { margin: 0 0 0.25rem; font-size: 1.12rem; }
.ledger p { margin: 0; }

/* Ink band */
.band { background: var(--ink); color: #e7e5de; }
.band .wrap { padding-block: 3.5rem; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 2rem 4rem; }
.band h2 { color: #fff; }
.band a { color: #fff; }
.band ul { margin: 0; padding: 0; list-style: none; }
.band li { padding: 0.85rem 0; border-top: 1px solid #3a3d46; }
.band li:first-child { border-top: 0; padding-top: 0; }
.band strong { color: #fff; }
.band .kicker { color: #d9a796; }

/* Columns of short text */
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 0 2.5rem; margin-top: 1.5rem; }
.cols > div { border-top: 1px solid var(--ink); padding-top: 1rem; margin-bottom: 1.75rem; }
.cols h3 { margin: 0 0 0.4rem; font-size: 1.1rem; }
.cols p { margin: 0; }

/* Long documents with a contents rail */
.doc { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: 3rem; align-items: start; }
.toc { position: sticky; top: 1.5rem; font-size: 0.9rem; border-top: 1px solid var(--ink); padding-top: 0.75rem; }
.toc p { margin: 0 0 0.5rem; font: 600 0.8rem/1.3 var(--serif); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.toc ol { margin: 0; padding-left: 1.2rem; }
.toc li { margin: 0.3rem 0; }
.toc a { color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--accent); text-decoration: underline; }

.notice { border-left: 3px solid var(--accent); padding: 0.2rem 0 0.2rem 1.25rem; margin: 2rem 0; }
.notice p { margin: 0.5rem 0; }

figure { margin: 2rem 0; }
figcaption { font-size: 0.88rem; color: var(--muted); margin-top: 0.6rem; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 1rem 0 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.97rem; }
caption { text-align: left; font: 600 1.15rem/1.3 var(--serif); padding-bottom: 0.75rem; }
th, td { text-align: left; vertical-align: top; padding: 0.7rem 1rem 0.7rem 0; border-bottom: 1px solid var(--rule); }
th { font-weight: 600; }
thead th { font-size: 0.85rem; color: var(--muted); font-weight: 500; border-bottom-color: var(--ink); }

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.5rem 1.5rem; margin: 1rem 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--ink); margin-top: 4rem; padding-block: 3rem 2.5rem; font-size: 0.92rem; background: var(--paper-2); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 2rem; }
.foot-grid h2 { font: 600 0.8rem/1.3 var(--serif); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.75rem; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin: 0.35rem 0; }
.foot-grid a { color: var(--ink); text-decoration: none; }
.foot-grid a:hover { text-decoration: underline; }
.foot-brand img { width: 38px; height: 47px; display: block; margin-bottom: 0.75rem; }
.foot-brand p { margin: 0 0 0.5rem; color: var(--muted); max-width: 22rem; }
.foot-legal { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); color: var(--muted); font-size: 0.85rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.foot-legal p { margin: 0; }
.foot-legal a { color: var(--muted); }

@media (max-width: 56rem) {
  .hero, .split, .band .wrap, .doc { grid-template-columns: 1fr; }
  .split > .side h2 { position: static; }
  .toc { position: static; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
  .index > li { grid-template-columns: 2.5rem minmax(0, 1fr); }
  .index > li > p, .index > li > .arrow { grid-column: 2; }
}
@media (max-width: 36rem) {
  .page, .hero { padding-top: 2.5rem; }
  .block { padding-block: 2.5rem; }
  .ledger li { grid-template-columns: 1fr; }
  .sheet dl div { grid-template-columns: 1fr; gap: 0.1rem; }
  dl.facts { grid-template-columns: 1fr; gap: 0.15rem; }
  dl.facts dd { margin-bottom: 0.6rem; }
}

@media print {
  .strip, .site-nav, .skip, .toc, .site-footer { display: none; }
  body { background: #fff; }
  a { color: inherit; }
  .band { background: none; color: inherit; }
  .doc { display: block; }
}
