/* American manufacturing: shared Xeon typography with a spacious editorial layout. */
body.america-page {
  --america-ink: #161a20;
  --america-muted: #505c6b;
  --america-blue: #1957a6;
  --america-line: #dce2e8;
  margin: 0;
  background: #fff;
  color: var(--america-ink);
  font-family: Inter, Arial, sans-serif;
}
.america-page *, .america-page *::before, .america-page *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
.america-page #main-nav { position: sticky; top: 0; }
.america-page main a { color: inherit; text-underline-offset: 4px; }
.america-page main :focus-visible { outline: 2px solid var(--america-blue); outline-offset: 5px; }
.america-skip { position: fixed; top: -100px; left: 20px; z-index: 2000; padding: 14px 20px; background: #fff; color: #111; }
.america-skip:focus { top: 12px; }
.america-shell { width: min(100%, 1480px); margin-inline: auto; padding-inline: clamp(24px, 4vw, 64px); }
.america-page .article-hero { padding-top: 35px; background-image: radial-gradient(#8c9aac33 .7px, transparent .7px); background-size: 24px 24px; }
.america-topline { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 12px; line-height: 1.6; color: var(--america-muted); }
.america-topline a { text-decoration: none; }
.america-location { display: flex; align-items: center; gap: 9px; }
.america-location::before { content: ''; width: 6px; height: 6px; background: var(--america-blue); border-radius: 50%; }
.america-heading { display: grid; grid-template-columns: 1.3fr 1fr; align-items: end; gap: clamp(35px, 5vw, 80px); padding-block: 64px 50px; }
.america-kicker, .section-mark, .toc-label, .thesis-num, .scale-label, .article-cta-label, .system-row-num, .america-image-label, .america-mission span {
  font: 11px/1.7 'Share Tech Mono', monospace; letter-spacing: .11em; text-transform: uppercase;
}
.america-kicker { margin-bottom: 22px; color: var(--america-blue); }
.america-page .hero-title { margin: 0; }
.america-page .hero-title span { display: block; color: var(--america-blue); }
.america-page .hero-deck { margin: 0 0 25px; max-width: 560px; color: var(--america-muted); font-size: clamp(17px, 1.55vw, 22px); line-height: 1.65; }
.america-read-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 50px; padding: 12px 0; border-bottom: 1px solid #a4afbd; font-size: 13px; text-decoration: none; }
.america-read-link:hover { color: var(--america-blue); }
.america-page .hero-visual { position: relative; margin: 0; background: #090f18; }
.america-page .hero-visual img { display: block; width: 100%; height: auto; aspect-ratio: 2.55; object-fit: cover; object-position: center 53%; }
.america-image-label { display: flex; justify-content: space-between; gap: 20px; padding: 17px 23px; color: #c0cddd; border-top: 1px solid #364353; font-size: 10px; }
.america-page .thesis-strip { margin-top: 32px; }
.america-page .thesis-strip-inner { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid var(--america-line); }
.america-page .thesis-item { padding: 27px 30px 31px; }
.america-page .thesis-item:first-child { padding-left: 0; }
.america-page .thesis-item:last-child { padding-right: 0; }
.america-page .thesis-item + .thesis-item { border-left: 1px solid var(--america-line); }
.america-page .thesis-num { color: var(--america-blue); margin-bottom: 18px; }
.america-page .thesis-title { margin: 0; max-width: 330px; font-size: 21px; font-weight: 500; line-height: 1.4; letter-spacing: -.03em; }
.america-page .article-shell { display: grid; grid-template-columns: 220px minmax(0, 840px); justify-content: center; gap: clamp(48px, 7vw, 110px); max-width: 1440px; padding-top: 84px; }
.america-page .article-toc { position: sticky; top: 112px; max-height: calc(100dvh - 138px); overflow: auto; padding-right: 12px; scrollbar-width: thin; }
.america-page .toc-label { margin-bottom: 24px; color: var(--america-muted); }
.america-page .toc-link { display: grid; grid-template-columns: 22px 1fr; gap: 12px; padding: 17px 0; border-top: 1px solid var(--america-line); font-size: 12px; line-height: 1.5; color: var(--america-muted); text-decoration: none; }
.america-page .toc-link::before { content: attr(data-number); font: 10px/1.8 'Share Tech Mono', monospace; color: #6f7e90; }
.america-page .toc-link[aria-current="location"], .america-page .toc-link[aria-current="location"]::before, .america-page .toc-link:hover { color: var(--america-blue); }
.america-toc-foot { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--america-line); color: var(--america-muted); font-size: 12px; line-height: 1.8; }
.america-toc-foot a { text-decoration: none; }
.america-page .article-main { min-width: 0; }
.america-page .article-section { padding-bottom: 58px; margin-bottom: 60px; border-bottom: 1px solid var(--america-line); }
.america-page .article-section:last-child { border: 0; padding-bottom: 0; margin-bottom: 0; }
.america-page .section-mark { color: var(--america-blue); margin-bottom: 23px; }
.america-page .article-section h2 { margin: 0 0 28px; font-size: clamp(30px, 3.6vw, 50px); }
.america-page .article-section p { margin: 0 0 23px; color: var(--america-muted); font-size: 16px; line-height: 1.85; }
.america-page .article-section .lead { color: var(--america-ink); font-size: clamp(20px, 2vw, 26px); line-height: 1.5; letter-spacing: -.025em; margin-bottom: 28px; }
.america-page .article-section strong { color: var(--america-ink); font-weight: 600; }
.america-page .manifesto-quote { margin: 36px 0; padding: 28px 0 28px 28px; border-left: 2px solid var(--america-blue); font-size: clamp(28px, 3vw, 42px); line-height: 1.25; letter-spacing: -.04em; }
.america-page .manifesto-quote em { color: var(--america-blue); font-style: normal; }
.america-page .system-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 36px; border-block: 1px solid var(--america-line); }
.america-page .system-row { padding: 25px 22px; }
.america-page .system-row:first-child { padding-left: 0; }
.america-page .system-row:last-child { padding-right: 0; }
.america-page .system-row + .system-row { border-left: 1px solid var(--america-line); }
.america-page .system-row-num { color: var(--america-blue); margin-bottom: 22px; }
.america-page .system-row-title { font-size: 18px; font-weight: 500; margin-bottom: 12px; letter-spacing: -.025em; }
.america-page .system-row-copy { font-size: 13px; line-height: 1.75; color: var(--america-muted); }
.america-page .scale-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 34px 0; }
.america-page .scale-card { border: 1px solid var(--america-line); padding: 26px; }
.america-page .scale-label { color: var(--america-blue); }
.america-page .scale-card h3 { margin: 17px 0 25px; font-size: 26px; }
.america-page .scale-card dl { margin: 0; }
.america-page .scale-card dl > div { padding: 16px 0; border-top: 1px solid var(--america-line); }
.america-page .scale-card dt { color: var(--america-muted); font-size: 11px; margin-bottom: 8px; }
.america-page .scale-card dd { margin: 0; font-size: 14px; line-height: 1.65; }
.america-page .scale-standard { grid-column: 1 / -1; display: flex; gap: 20px; padding: 20px 25px; border-left: 2px solid var(--america-blue); background: #f2f6fc; font-size: 14px; line-height: 1.7; }
.america-page .scale-standard strong { white-space: nowrap; font-weight: 500; }
.america-page .article-cta { margin-top: 45px; padding: clamp(26px, 4vw, 52px); background: #111b2a; color: #fff; }
.america-page .article-cta-label { color: #9cb9df; margin-bottom: 23px; }
.america-page .article-cta h3 { margin: 0 0 22px; max-width: 640px; font-size: clamp(28px, 3vw, 42px); }
.america-page .article-cta p { color: #c0ccdc; font-size: 15px; }
.america-page .article-cta .btn-blue { display: inline-flex; justify-content: space-between; align-items: center; gap: 40px; padding: 16px 23px; margin-top: 10px; background: #fff; color: #111b2a; font-size: 13px; font-weight: 500; line-height: 1.4; text-decoration: none; }
.america-page .article-cta .btn-blue:hover { background: #c9def8; }
.america-mission { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 25px; margin-top: 80px; padding-block: 33px; border-top: 1px solid var(--america-line); }
.america-mission span { color: var(--america-muted); }
.america-mission p { margin: 8px 0 0; font-size: clamp(18px, 2vw, 27px); letter-spacing: -.03em; }
@media (max-width: 1000px) {
  .america-heading { grid-template-columns: 1fr; gap: 28px; padding-block: 42px; }
  .america-page .hero-deck { max-width: 700px; }
  .america-page .article-shell { grid-template-columns: 170px minmax(0, 1fr); gap: 36px; }
  .america-page .system-list { grid-template-columns: 1fr; }
  .america-page .system-row { display: grid; grid-template-columns: 30px 1fr; gap: 9px 16px; padding: 23px 0; }
  .america-page .system-row + .system-row { border-left: 0; border-top: 1px solid var(--america-line); }
  .america-page .system-row-num, .america-page .system-row-title { margin: 0; }
  .america-page .system-row-copy { grid-column: 2; }
  .america-page .scale-card { padding: 20px; }
}
@media (max-width: 760px) {
  .america-page .article-hero { padding-top: 24px; }
  .america-topline { align-items: flex-start; flex-direction: column; gap: 9px; }
  .america-page .hero-title { --xeon-title-size: clamp(38px, 8.8vw, 64px); }
  .america-kicker { font-size: 10px; margin-bottom: 18px; }
  .america-page .hero-visual img { aspect-ratio: 1.7; object-fit: cover; }
  .america-image-label { flex-direction: column; gap: 5px; padding: 16px; font-size: 9px; }
  .america-page .thesis-strip { margin-top: 25px; }
  .america-page .thesis-strip-inner { grid-template-columns: 1fr; }
  .america-page .thesis-item, .america-page .thesis-item:first-child, .america-page .thesis-item:last-child { padding: 24px 0; }
  .america-page .thesis-item + .thesis-item { border-left: 0; border-top: 1px solid var(--america-line); }
  .america-page .thesis-num { margin-bottom: 9px; }
  .america-page .thesis-title { max-width: none; font-size: 20px; }
  .america-page .article-shell { grid-template-columns: minmax(0, 1fr); gap: 44px; padding-top: 40px; }
  .america-page .article-toc { position: static; max-height: none; padding: 0; overflow: visible; }
  .america-toc-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 22px; }
  .america-page .toc-label { margin-bottom: 17px; }
  .america-page .toc-link { padding: 13px 0; gap: 8px; grid-template-columns: 18px 1fr; font-size: 11px; }
  .america-toc-foot { display: none; }
  .america-page .article-section { margin-bottom: 43px; padding-bottom: 35px; }
  .america-page .article-section h2 { font-size: clamp(29px, 6.7vw, 42px); }
  .america-page .scale-grid { grid-template-columns: 1fr; }
  .america-page .scale-standard { flex-direction: column; gap: 5px; }
  .america-mission { grid-template-columns: 1fr; gap: 22px; margin-top: 50px; padding-block: 28px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  .america-page #main-nav, .america-page .site-footer, .america-page .article-toc, .america-read-link, .america-page .article-cta, .america-skip { display: none; }
  .america-page .article-hero { background: none; }
  .america-page .article-shell { display: block; padding-top: 30px; }
  .america-page .article-section p { font-size: 11pt; }
  .america-page .article-section h2 { font-size: 25pt; }
  .america-page .scale-grid, .america-page .system-list { break-inside: avoid; }
}