:root {
  color-scheme: dark;
  --bg: #10281b;
  --surface: #183626;
  --text: #f0eedf;
  --accent: #e9e3c4;
  --accent2: #e0642b;
  --muted: #c4cbbd;
  --rule: rgb(240 238 223 / 42%);
  --heading: 'Arial Narrow', 'Helvetica Neue', Impact, sans-serif;
  --body: Georgia, 'Iowan Old Style', serif;
  --gutter: clamp(1.25rem, 4vw, 4rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: clamp(1rem, .95rem + .22vw, 1.15rem);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
::selection { background: var(--accent); color: var(--bg); }
main, header, footer, section, article, nav, figure, div { min-width: 0; }
img { display: block; max-width: 100%; height: auto; object-fit: cover; }
figure { margin: 0; }
p { margin: 0 0 1.25em; }
a { color: var(--accent); text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { color: var(--text); text-decoration-thickness: 2px; }
a, button { -webkit-tap-highlight-color: rgb(233 227 196 / 25%); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; }
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 .65em;
  font-family: var(--heading);
  font-stretch: condensed;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.06;
  letter-spacing: -.035em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}
h1 { font-size: clamp(2.65rem, 5.3vw, 5.5rem); }
h2 { font-size: clamp(2rem, 3.3vw, 3.6rem); }
h3 { font-size: clamp(1.35rem, 2vw, 2rem); }
h4, h5, h6 { font-size: 1.2rem; }
ul, ol { padding-left: 1.4em; margin: 0 0 1.5rem; }
li + li { margin-top: .4em; }
li::marker { color: var(--accent); }
strong, b { font-weight: 700; }
small { font-size: .85em; }
hr { margin: 2.5rem 0; border: 0; border-top: 1px solid var(--rule); }
blockquote { margin: 2rem 0; padding: .5rem 0 .5rem 1.5rem; border-left: 3px solid var(--accent2); font-size: 1.15em; }
blockquote p:last-child { margin-bottom: 0; }
code, pre { font-family: monospace; background: var(--surface); }
code { padding: .15em .3em; overflow-wrap: anywhere; }
pre { padding: 1rem; white-space: pre-wrap; }
table { width: 100%; border-collapse: collapse; margin: 2rem 0; }
th, td { padding: .75rem; border-bottom: 1px solid var(--rule); text-align: left; overflow-wrap: anywhere; }
th { font-family: var(--heading); color: var(--accent); }
figcaption { padding-top: .75rem; color: var(--muted); font-size: .85rem; }
.wrap { width: min(calc(100% - var(--gutter) * 2), 80rem); margin-inline: auto; }
.page { min-height: 100vh; }
.page-sub main { min-height: 60vh; }
.skip-link { position: fixed; top: 1rem; left: 1rem; z-index: 10; padding: .7rem 1rem; background: var(--accent); color: var(--bg); transform: translateY(-200%); font-family: var(--heading); font-weight: 700; }
.skip-link:focus { transform: translateY(0); color: var(--bg); }

.site-header { border-top: 5px solid var(--accent); border-bottom: 1px solid var(--rule); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem 3rem; padding-block: 1.4rem; }
.brand { font-family: var(--heading); font-size: clamp(1.9rem, 3vw, 2.8rem); line-height: 1; font-weight: 900; letter-spacing: -.055em; text-transform: uppercase; text-decoration: none; }
.brand::after { content: ''; display: inline-block; width: .22em; height: .72em; margin-left: .22em; background: var(--accent2); transform: skew(-12deg); }
.site-nav ul, .footer-nav ul { display: flex; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; gap: .25rem 1.3rem; }
.site-nav li, .footer-nav li { margin: 0; }
.site-nav a { display: block; padding-block: .55rem; font: 700 .85rem/1.3 var(--heading); text-transform: uppercase; letter-spacing: .045em; text-decoration: none; border-bottom: 2px solid transparent; }
.site-nav a:hover { border-color: var(--rule); }
.site-nav a[aria-current='page'] { border-color: var(--accent2); color: var(--text); }

.hero { padding-block: clamp(2.75rem, 6vw, 6rem) 0; }
.hero-inner { display: grid; gap: clamp(2rem, 4vw, 4rem); }
.hero-text { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 1.5rem clamp(2rem, 5vw, 5rem); align-items: start; }
.eyebrow { grid-column: 1 / -1; margin: 0; font: 700 .8rem/1.4 var(--heading); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); display: flex; align-items: center; gap: .75rem; }
.eyebrow::before { content: ''; width: 2rem; height: 2px; background: var(--accent2); }
.hero h1 { grid-column: 1; grid-row: 2 / 4; margin: 0; max-width: 13ch; }
.lead { font-size: clamp(1.1rem, 1rem + .35vw, 1.35rem); line-height: 1.7; color: var(--accent); }
.hero .lead { grid-column: 2; margin: 0; }
.hero-actions { grid-column: 2; }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 1.8rem; min-height: 3.2rem; max-width: 100%; padding: .9rem 1.4rem; border: 1px solid var(--accent); font: 800 .9rem/1.4 var(--heading); text-transform: uppercase; letter-spacing: .04em; text-decoration: none; }
.btn::after { content: '\2197'; font-size: 1.3em; }
.btn-primary { background: var(--accent2); border-color: var(--accent2); color: #102015; }
.btn-primary:hover { color: var(--bg); background: var(--accent); border-color: var(--accent); }
.hero-media { position: relative; border-top: 1px solid var(--accent); padding-top: .65rem; }
.hero-media img { width: 100%; height: clamp(15rem, 32vw, 30rem); object-position: center 58%; }
.hero-media::after { content: ''; position: absolute; inset: .65rem 0 0; pointer-events: none; box-shadow: inset 0 0 70px rgb(16 40 27 / 22%); }

.page-home main { counter-reset: chapter; }
.section { position: relative; padding-block: clamp(3rem, 6vw, 6rem); margin-top: clamp(2.5rem, 5vw, 5rem); border-top: 1px solid var(--rule); counter-increment: chapter 10; }
.section::before { content: counter(chapter); position: absolute; top: -.64em; left: max(var(--gutter), calc((100% - 80rem) / 2)); padding: 0 .3em 0 0; background: var(--bg); color: var(--accent); font: 800 clamp(2rem, 3.5vw, 3.5rem)/1 var(--heading); letter-spacing: -.05em; }
.section::after { content: ''; position: absolute; right: var(--gutter); top: -.45rem; width: 3rem; height: .9rem; border-inline: 1px solid var(--accent); }
.section-title { max-width: 23ch; }
.section-intro { max-width: 68ch; margin-bottom: 2.6rem; color: var(--muted); }
.card-grid { display: grid; counter-reset: guide; border-top: 1px solid var(--rule); }
.card { display: grid; grid-template-columns: 3rem minmax(0, 1.1fr) minmax(0, 1fr) auto; align-items: center; gap: 1.5rem; padding: 1.7rem .5rem; border-bottom: 1px solid var(--rule); counter-increment: guide; }
.card::before { content: counter(guide, decimal-leading-zero); color: var(--muted); font: 700 1rem/1 var(--heading); }
.card-title { font-size: clamp(1.3rem, 1.8vw, 1.75rem); margin: 0; }
.card-text { margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.6; }
.card-link { display: inline-block; padding-block: .4rem; font: 700 .88rem/1.5 var(--heading); letter-spacing: .025em; text-underline-offset: .35em; }
.card-link::after { content: '\2197'; display: inline-block; margin-left: .65em; }
.section-feature { padding-bottom: clamp(1rem, 3vw, 3rem); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.split-text > p { max-width: 58ch; }
.split-text > p:last-child { margin-bottom: 0; }
.split-text .card-link { margin-right: 1.2rem; }
.split-media { margin-top: .35rem; padding: .65rem; border: 1px solid var(--rule); }
.split-media img { width: 100%; aspect-ratio: 4 / 3; }
.section-feature-alt .split-media img { aspect-ratio: 4 / 5; }
.fact-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 0; margin: 2rem 0; border-block: 1px solid var(--rule); }
.fact { margin: 0; padding: 1.2rem; border-right: 1px solid var(--rule); }
.fact:last-child { border-right: 0; }
.fact strong { display: block; color: var(--accent); font: 800 clamp(2rem, 4vw, 4rem)/1.1 var(--heading); }
.section-partners { padding-bottom: clamp(3rem, 6vw, 6rem); }
.partner-list { list-style: none; margin: 0; padding: clamp(1.4rem, 3.5vw, 3rem); border: 1px solid var(--accent); background: var(--surface); max-width: 58rem; }
.partner { margin: 0; min-width: 0; }
.partner + .partner { border-top: 1px solid var(--rule); margin-top: 2rem; padding-top: 2rem; }
.partner-link { display: inline-block; max-width: 100%; overflow-wrap: anywhere; font: 700 clamp(.95rem, 1.6vw, 1.15rem)/1.6 var(--heading); }
.partner-phrase { margin: 1.2rem 0 .65rem; font: 800 clamp(1.6rem, 3vw, 2.5rem)/1.1 var(--heading); text-transform: uppercase; }
.partner-desc { color: var(--muted); max-width: 68ch; margin: 0; }

.article { padding-block: clamp(2rem, 4vw, 4rem) clamp(4rem, 8vw, 8rem); }
.article > .wrap { max-width: 51rem; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 2.5rem; color: var(--muted); font: 700 .8rem/1.6 var(--heading); text-transform: uppercase; letter-spacing: .05em; }
.breadcrumb a { padding-block: .25rem; }
.breadcrumb span { align-self: center; }
.page-header { padding-bottom: 2rem; border-bottom: 1px solid var(--rule); }
.page-header h1 { font-size: clamp(2.4rem, 4.5vw, 4.4rem); margin-bottom: 1.6rem; }
.page-header .lead { margin: 0; }
.article-media { margin-block: 2rem 3.5rem; padding-bottom: .7rem; border-bottom: 1px solid var(--rule); }
.article-media img { width: 100%; aspect-ratio: 16 / 10; }
.prose { max-width: 65ch; margin-inline: auto; counter-reset: passage; }
.prose h2 { position: relative; margin: 2.7rem 0 1.1rem; padding-top: 1.4rem; border-top: 1px solid var(--rule); font-size: clamp(1.65rem, 2.8vw, 2.45rem); counter-increment: passage 10; }
.prose h2::before { content: counter(passage); display: block; margin-bottom: .8rem; font: 700 .85rem/1 var(--heading); letter-spacing: .05em; color: var(--accent); }
.prose h3 { margin-top: 2rem; }
.prose p { margin-bottom: 1.4rem; }
.prose a { overflow-wrap: anywhere; }
.prose > :last-child { margin-bottom: 0; }
.note { margin-block: 2rem; padding: 1.4rem 1.6rem; background: var(--surface); border-left: 3px solid var(--accent2); color: var(--accent); }
.note > :last-child { margin-bottom: 0; }
.site-footer { border-top: 1px solid var(--accent); padding-block: clamp(2rem, 4vw, 4rem); background: var(--surface); }
.footer-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 5rem; }
.footer-note { max-width: 53ch; margin: 0; font-size: .9rem; color: var(--muted); }
.footer-nav ul { gap: .35rem 1.5rem; }
.footer-nav a { display: inline-block; padding-block: .35rem; font: 600 .85rem/1.5 var(--heading); }

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  a { transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease; }
  .card { transition: background-color 180ms ease; }
  .card:hover { background: var(--surface); }
  .card-link::after { transition: transform 180ms ease; }
  .card-link:hover::after { transform: translate(2px, -2px); }
}
@media (min-width: 100rem) {
  .section::after { right: calc((100% - 80rem) / 2); }
}
@media (max-width: 68rem) {
  .header-inner { flex-wrap: wrap; gap: .85rem; }
  .site-nav { width: 100%; }
  .site-nav ul { gap: .25rem 1.5rem; }
  .card { grid-template-columns: 2rem minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; }
  .card-link { grid-column: 2 / -1; justify-self: start; }
  .split { gap: 2.5rem; }
}
@media (max-width: 46rem) {
  .hero-text { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .hero h1 { grid-row: auto; max-width: 17ch; font-size: clamp(2.6rem, 8.2vw, 3.8rem); }
  .hero .lead, .hero-actions { grid-column: 1; }
  .hero .lead { font-size: 1.1rem; }
  .hero-media img { height: auto; aspect-ratio: 4 / 3; }
  .split { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .section-feature-alt .split-media img { aspect-ratio: 4 / 3; }
  .section { margin-top: 2.5rem; }
  .section-title { max-width: 25ch; }
  .footer-inner { grid-template-columns: minmax(0, 1fr); }
  .article-media { margin-bottom: 2rem; }
}
@media (max-width: 32rem) {
  .site-nav ul { gap: .15rem 1rem; }
  .site-nav a { font-size: .75rem; padding-block: .7rem; }
  .card { grid-template-columns: 1.7rem minmax(0, 1fr); gap: .65rem 1rem; padding-block: 1.4rem; }
  .card::before { align-self: start; padding-top: .3rem; }
  .card-text, .card-link { grid-column: 2; }
  .fact-list { grid-template-columns: minmax(0, 1fr); }
  .fact { border-right: 0; border-bottom: 1px solid var(--rule); }
  .fact:last-child { border-bottom: 0; }
  .breadcrumb { margin-bottom: 1.75rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  :root { color-scheme: light; --bg: #fff; --surface: #fff; --text: #111; --accent: #222; --muted: #333; --rule: #999; }
  body { font-size: 11pt; }
  .site-nav, .skip-link, .hero-actions, .footer-nav { display: none; }
  .wrap { width: 100%; }
  .hero-text, .split, .footer-inner { display: block; }
  .hero h1 { max-width: none; margin-bottom: 1rem; }
  .section { margin-top: 2rem; padding-block: 2rem; }
  .article { padding-block: 1rem; }
  h1, h2, h3 { break-after: avoid; }
  img, .partner-list, .card { break-inside: avoid; }
  a { color: inherit; }
}
