/* edr.sg v3 — shared styles for every page. Dark, Archivo headlines, IBM Plex body, Plex Mono for the few labels. */
:root {
  --accent: #e8a33d; --on-accent: #14130f;
  --rust: #b4553f; --olive: #7d9479;
  --canvas: #14130f; --surface: #1d1c18; --band: #0b0a08;
  --ink: #f1ece2; --body: #cfc8bb; --soft: #b9b2a5; --ash: #8f897d;
  --hairline: #2e2c27; --edge: #3a3832;
  --shadow: 0 10px 30px rgb(0 0 0 / 0.3);
  --display: "Archivo", system-ui, sans-serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --r-lg: 14px; --r-full: 9999px;
  --z-menu: 10;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { background: var(--canvas); color: var(--body); font-family: var(--sans); font-size: 17px; line-height: 1.6; }
a { color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); text-wrap: balance; }
p, li { text-wrap: pretty; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: var(--z-menu); background: var(--accent); color: var(--on-accent); padding: 12px 18px; border-radius: 8px; line-height: 1.2; }

/* announcement strip */
.announce { font-family: var(--mono); text-align: center; font-size: 13px; padding: 10px 16px; color: var(--ash); border-bottom: 1px solid var(--hairline); }

/* nav: inline links on wide screens, disclosure menu on phones (no script) */
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 0; }
.wordmark { font-family: var(--display); font-weight: 700; font-size: 24px; display: inline-block; padding: 8px 0; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.nav-links { display: flex; gap: 4px; list-style: none; }
.nav-links a { display: inline-block; padding: 10px 14px; text-decoration: none; font-size: 15px; color: var(--body); border-radius: var(--r-full); }
.nav-links a:hover { color: var(--ink); background: var(--surface); }
.nav-links a[aria-current="page"] { color: var(--ink); background: var(--surface); }
.menu { display: none; position: relative; }
.menu summary { list-style: none; cursor: pointer; padding: 10px 18px; border: 1px solid var(--edge); border-radius: var(--r-full); font-size: 15px; color: var(--body); }
.menu summary::-webkit-details-marker { display: none; }
.menu[open] summary { color: var(--ink); border-color: var(--body); }
.menu ul { position: absolute; right: 0; top: calc(100% + 8px); z-index: var(--z-menu); min-width: 220px; list-style: none; background: var(--surface); border: 1px solid var(--edge); border-radius: var(--r-lg); padding: 8px; box-shadow: var(--shadow); }
.menu a { display: block; padding: 12px 14px; text-decoration: none; color: var(--body); border-radius: 8px; }
.menu a:hover, .menu a[aria-current="page"] { background: var(--canvas); color: var(--ink); }

/* buttons */
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; border-radius: var(--r-full); padding: 13px 28px; font-size: 15px; font-weight: 500; text-decoration: none; border: 1px solid transparent; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-light { background: var(--ink); color: var(--canvas); }
.btn-outline { border-color: var(--edge); color: var(--body); }
.btn-outline:hover { border-color: var(--body); color: var(--ink); }

/* shared type */
.kicker { font-family: var(--mono); font-size: 13px; color: var(--accent); margin-bottom: 22px; }
h2 { font-weight: 700; letter-spacing: -0.025em; font-size: clamp(34px, 4.6vw, 60px); line-height: 1.08; max-width: 18ch; }

/* ruled lists (facts, moves) */
.ruled { list-style: none; border-top: 1px solid var(--hairline); }
.ruled > li { border-bottom: 1px solid var(--hairline); }
.dot { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13px; color: var(--ash); }
.dot::before { content: ""; width: 10px; height: 10px; border-radius: var(--r-full); background: var(--dot, var(--ash)); }
.dot-gold { --dot: var(--accent); } .dot-olive { --dot: var(--olive); } .dot-rust { --dot: var(--rust); }

/* article pages (briefs, dossier, about) */
.article { max-width: 720px; margin: 0 auto; padding: 0 32px; }
.article-head { padding: 72px 0 44px; border-bottom: 1px solid var(--hairline); }
.article-head h1 { font-weight: 700; letter-spacing: -0.03em; font-size: clamp(40px, 6.4vw, 72px); line-height: 1.02; }
.meta { font-family: var(--mono); font-size: 13px; color: var(--accent); margin-bottom: 22px; }
.standfirst { font-size: clamp(19px, 2.2vw, 23px); line-height: 1.5; color: var(--soft); margin-top: 26px; }
.prose { padding: 52px 0 96px; font-size: 17px; line-height: 1.7; }
.prose h2 { font-size: clamp(26px, 3.2vw, 34px); letter-spacing: -0.02em; line-height: 1.15; margin: 64px 0 20px; max-width: none; }
.prose h2:first-child { margin-top: 0; }
.prose p { margin-bottom: 20px; max-width: 68ch; }
code { font-family: var(--mono); font-size: 0.88em; color: var(--ink); background: var(--surface); border: 1px solid var(--hairline); border-radius: 8px; padding: 1px 6px; }
pre { font-family: var(--mono); font-size: 15px; line-height: 1.7; background: var(--band); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: 22px 24px; margin: 8px 0 36px; overflow-x: auto; color: var(--body); }
pre .c { color: var(--ash); }
.article-head + .prose > .ruled:first-child, .article-head + .prose > ul.ruled:first-child { border-top: 0; }
.reasons > li { display: grid; grid-template-columns: 1fr 1.6fr; gap: 8px 32px; padding: 26px 0; }
.reasons h3 { font-weight: 600; font-size: 20px; letter-spacing: -0.01em; line-height: 1.3; }
.reasons p { margin: 0; }
@media (max-width: 860px) { .reasons > li { grid-template-columns: 1fr; } }
.numbered { counter-reset: n; }
.numbered > li { counter-increment: n; display: grid; grid-template-columns: 56px 1fr; gap: 8px 20px; padding: 26px 0; }
.numbered > li::before { content: counter(n, decimal-leading-zero); font-family: var(--mono); font-size: 15px; color: var(--accent); padding-top: 6px; }
.numbered h3 { font-weight: 600; font-size: 20px; letter-spacing: -0.01em; line-height: 1.3; grid-column: 2; }
.numbered p { grid-column: 2; margin: 0; max-width: 62ch; }
.panels { list-style: none; display: grid; gap: 16px; margin-top: 8px; }
.panels > li { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: 24px 26px; }
.panels h3 { font-weight: 600; font-size: 20px; letter-spacing: -0.01em; margin-bottom: 8px; }
.panels p { margin: 0; }
.summary { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--edge); }
.summary p { font-size: clamp(19px, 2.1vw, 22px); line-height: 1.55; color: var(--ink); max-width: 60ch; }
.summary strong { color: var(--accent); font-weight: 600; }
.table-wrap { overflow-x: auto; margin: 8px 0 12px; border: 1px solid var(--hairline); border-radius: var(--r-lg); }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
th { font-family: var(--mono); font-weight: 500; font-size: 13px; color: var(--ash); background: var(--surface); }
tr:last-child td { border-bottom: 0; }
td:first-child { color: var(--ink); font-weight: 500; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; list-style: none; }
.chips li { border: 1px solid var(--edge); border-radius: var(--r-full); padding: 6px 16px; font-size: 15px; color: var(--body); }

/* footer — identical on every page */
.site-foot { background: var(--band); padding: 72px 0 40px; border-top: 1px solid var(--hairline); }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; margin-top: 32px; }
.foot-grid h4 { font-family: var(--sans); font-weight: 500; font-size: 15px; color: var(--ink); margin-bottom: 8px; }
.foot-grid p { color: var(--ash); font-size: 15px; max-width: 30ch; }
.foot-grid a { display: block; padding: 8px 0; color: var(--ash); text-decoration: none; font-size: 15px; }
.foot-grid a:hover { color: var(--ink); }
.legal { border-top: 1px solid var(--hairline); margin-top: 48px; padding-top: 22px; color: var(--ash); font-size: 13px; }

@media (max-width: 860px) {
  .wrap, .article { padding: 0 16px; }
  .nav-links { display: none; }
  .menu { display: block; }
  .foot-grid { grid-template-columns: 1fr; gap: 20px; }
  .article-head { padding: 44px 0 32px; }
  .prose { font-size: 17px; }
  .numbered > li { grid-template-columns: 1fr; }
  .numbered > li::before, .numbered h3, .numbered p { grid-column: 1; }
  .actions .btn { flex: 1 1 100%; text-align: center; }
}