:root {
  --ink: #10181d;
  --ink-soft: #25343c;
  --fog: #edf0ec;
  --paper: #f7f5ef;
  --white: #ffffff;
  --blue: #0d5569;
  --blue-bright: #2b8395;
  --signal: #ee5b31;
  --signal-dark: #a93418;
  --acid: #d3df62;
  --muted: #66757d;
  --line: rgba(16, 24, 29, .23);
  --max: 1220px;
  --read: 760px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: "Arial Narrow", "Avenir Next Condensed", "Roboto Condensed", Arial, sans-serif;
  --body: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.22, .8, .28, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(16,24,29,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,24,29,.035) 1px, transparent 1px);
  background-size: 36px 36px;
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: .22em; }
a:hover { color: var(--signal-dark); }
button { font: inherit; }

:focus-visible { outline: 3px solid var(--acid); outline-offset: 4px; }

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: .7rem 1rem;
  color: var(--ink);
  background: var(--acid);
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 700;
  transform: translateY(-180%);
}
.skip-link:focus { transform: none; }

.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 2rem), var(--read)); margin-inline: auto; }
.section { padding: clamp(4rem, 8vw, 8rem) 0; }
.section-tight { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }
.section-dark { color: var(--fog); background: var(--ink); }
.section-blue { color: var(--white); background: var(--blue); }
.section-fog { background: var(--fog); }

.site-header { position: relative; z-index: 40; color: var(--white); background: var(--ink); }
.header-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; }
.brand { display: inline-flex; align-items: stretch; color: var(--white); text-decoration: none; }
.brand:hover { color: var(--white); }
.brand-code { padding: .48rem .62rem; color: var(--ink); background: var(--signal); font: 900 1rem/1 var(--mono); }
.brand-type { padding: .35rem .62rem; display: grid; border: 1px solid rgba(255,255,255,.35); font-family: var(--sans); font-size: .9rem; font-weight: 900; letter-spacing: .11em; line-height: 1; text-transform: uppercase; }
.brand-type small { margin-top: .2rem; color: #9eb0b6; font: 600 .55rem/1 var(--mono); letter-spacing: .06em; }

.menu-toggle { width: 48px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.35); color: var(--white); background: transparent; cursor: pointer; }
.menu-icon, .menu-icon::before, .menu-icon::after { width: 22px; height: 2px; display: block; background: currentColor; content: ""; transition: transform .2s var(--ease), opacity .2s var(--ease); }
.menu-icon::before { transform: translateY(-7px); }
.menu-icon::after { transform: translateY(5px); }
.menu-toggle[aria-expanded="true"] .menu-icon { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-icon::before { transform: translateY(0) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-icon::after { transform: translateY(-2px) rotate(-45deg); }

.site-nav { position: absolute; inset: 74px 0 auto; display: block; padding: 1rem; border-top: 1px solid rgba(255,255,255,.13); background: var(--ink); }
.js .site-nav { display: none; }
.js .site-nav.is-open { display: block; }
.site-nav ul { margin: 0; padding: 0; display: grid; gap: .2rem; list-style: none; }
.site-nav a { display: block; padding: .75rem .85rem; border-left: 3px solid transparent; color: #d9e0e2; font: 700 .76rem/1.2 var(--mono); letter-spacing: .04em; text-decoration: none; text-transform: uppercase; }
.site-nav a:hover, .site-nav a[aria-current="page"] { border-left-color: var(--signal); color: var(--white); background: rgba(255,255,255,.06); }

.eyebrow { margin: 0 0 1rem; color: var(--signal-dark); font: 800 .73rem/1.3 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.section-dark .eyebrow, .section-blue .eyebrow { color: var(--acid); }
h1, h2, h3 { margin: 0; color: var(--ink); font-family: var(--sans); font-weight: 900; line-height: .98; text-transform: uppercase; text-wrap: balance; }
h1 { font-size: clamp(3.1rem, 9vw, 7.7rem); letter-spacing: -.055em; }
h2 { font-size: clamp(2.25rem, 5.2vw, 4.8rem); letter-spacing: -.04em; }
h3 { font-size: clamp(1.35rem, 2.5vw, 2rem); letter-spacing: -.025em; }
.section-dark h1, .section-dark h2, .section-dark h3, .section-blue h1, .section-blue h2, .section-blue h3 { color: var(--white); }
.lead { max-width: 760px; margin: 1.4rem 0 0; color: #3d4e56; font-size: clamp(1.05rem, 2.2vw, 1.28rem); }
.section-dark .lead { color: #b8c5ca; }
.section-blue .lead { color: #d8eaee; }

.button-row { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .75rem; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .7rem; padding: .72rem 1rem; border: 2px solid var(--ink); color: var(--white); background: var(--ink); font: 800 .76rem/1 var(--mono); letter-spacing: .04em; text-decoration: none; text-transform: uppercase; box-shadow: 5px 5px 0 var(--signal); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.button:hover { color: var(--white); transform: translate(-2px,-2px); box-shadow: 8px 8px 0 var(--signal); }
.button-ghost { color: var(--ink); background: transparent; box-shadow: none; }
.button-ghost:hover { color: var(--ink); background: var(--acid); box-shadow: none; }
.section-dark .button { border-color: var(--white); color: var(--ink); background: var(--white); }
.section-dark .button-ghost { color: var(--white); background: transparent; }

.home-hero { position: relative; min-height: calc(100svh - 74px); display: grid; align-items: end; color: var(--white); background: var(--ink); overflow: hidden; }
.home-hero::after { position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(9,18,22,.92) 0%, rgba(9,18,22,.68) 45%, rgba(9,18,22,.12) 82%), linear-gradient(0deg, rgba(9,18,22,.78), transparent 55%); content: ""; }
.home-hero picture, .home-hero img { position: absolute; inset: 0; width: 100%; height: 100%; }
.home-hero img { object-fit: cover; object-position: center; }
.hero-content { position: relative; z-index: 2; padding: clamp(4rem, 10vw, 8rem) 0 3rem; }
.hero-content h1 { max-width: 940px; color: var(--white); }
.hero-content h1 span { color: var(--signal); }
.hero-content .lead { color: #d8e0e2; }
.hero-index { position: absolute; right: max(1rem, calc((100vw - var(--max))/2)); top: 2rem; z-index: 2; color: rgba(255,255,255,.24); font: 900 clamp(5rem, 18vw, 15rem)/.8 var(--mono); letter-spacing: -.1em; }
.hero-data { margin-top: 2.5rem; display: grid; gap: 1px; background: rgba(255,255,255,.22); }
.hero-data div { padding: .8rem 1rem; background: rgba(10,20,24,.72); }
.hero-data strong { display: block; color: var(--acid); font: 800 .68rem/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.hero-data span { display: block; margin-top: .35rem; color: #d7e0e2; font-size: .82rem; }

.ticker { color: var(--ink); background: var(--acid); overflow: hidden; }
.ticker-inner { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; font: 800 .68rem/1.3 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.ticker-inner span::before { margin-right: .7rem; content: "◆"; }

.section-head { max-width: 840px; margin-bottom: 2.6rem; }
.section-head p:last-child { max-width: 720px; margin: 1.1rem 0 0; color: #4b5c64; }
.section-dark .section-head p:last-child, .section-blue .section-head p:last-child { color: #bdcbd0; }

.module-grid { display: grid; gap: 1px; border: 1px solid var(--line); background: var(--line); }
.module { position: relative; min-height: 250px; display: flex; flex-direction: column; padding: clamp(1.3rem, 3vw, 2rem); background: var(--paper); }
.module-code { margin-bottom: 2.4rem; color: var(--signal-dark); font: 800 .7rem/1 var(--mono); }
.module p { margin: .9rem 0 0; color: #53636b; }
.module-link { margin-top: auto; padding-top: 1.5rem; font: 800 .72rem/1 var(--mono); text-transform: uppercase; }
.module-link::after { position: absolute; inset: 0; content: ""; }
.module:hover { z-index: 2; outline: 3px solid var(--signal); outline-offset: -3px; }

.feature-grid { display: grid; align-items: center; gap: 2.2rem; }
.image-block { position: relative; margin: 0; border: 1px solid var(--ink); background: var(--ink); box-shadow: 12px 12px 0 var(--blue-bright); }
.image-block img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(.88) contrast(1.03); }
.image-block.wide img { aspect-ratio: 16 / 9; }
.image-block.tall img { aspect-ratio: 3 / 4; }
.image-label { padding: .75rem .9rem; display: flex; justify-content: space-between; gap: 1rem; color: #d4dee1; background: var(--ink); font: 600 .65rem/1.4 var(--mono); text-transform: uppercase; }

.waypoints { display: grid; border-top: 1px solid rgba(255,255,255,.22); }
.waypoint { position: relative; padding: 1.3rem 0 1.3rem 4.3rem; border-bottom: 1px solid rgba(255,255,255,.22); }
.waypoint::before { position: absolute; left: 0; top: 1.2rem; width: 2.5rem; height: 2.5rem; display: grid; place-items: center; border: 1px solid var(--acid); color: var(--acid); content: attr(data-stop); font: 800 .72rem/1 var(--mono); }
.waypoint h3 { font-size: 1.25rem; }
.waypoint p { margin: .55rem 0 0; color: #b7c5ca; }

.fact-band { display: grid; gap: 1px; background: rgba(255,255,255,.18); }
.fact { padding: 1.25rem; background: rgba(0,0,0,.14); }
.fact strong { display: block; color: var(--acid); font: 900 1.5rem/1 var(--sans); text-transform: uppercase; }
.fact span { display: block; margin-top: .55rem; color: #d4e3e7; font-size: .8rem; }

.page-hero { position: relative; padding: clamp(3.5rem, 8vw, 7rem) 0; border-bottom: 8px solid var(--signal); background: var(--fog); overflow: hidden; }
.page-hero::after { position: absolute; right: -2rem; bottom: -6rem; color: rgba(13,85,105,.08); content: attr(data-code); font: 900 clamp(7rem,22vw,18rem)/1 var(--mono); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 1020px; font-size: clamp(3rem, 7.8vw, 6.7rem); }
.breadcrumbs { margin: 0 0 1.5rem; padding: 0; display: flex; flex-wrap: wrap; gap: .45rem; list-style: none; color: var(--muted); font: 700 .7rem/1.3 var(--mono); text-transform: uppercase; }
.breadcrumbs li:not(:last-child)::after { margin-left: .45rem; color: var(--signal); content: "/"; }
.breadcrumbs a { color: inherit; }
.meta-row { margin-top: 1.4rem; display: flex; flex-wrap: wrap; gap: .55rem 1.2rem; color: var(--muted); font: 700 .72rem/1.3 var(--mono); text-transform: uppercase; }

.article-shell { display: grid; gap: 2rem; }
.article-body { min-width: 0; }
.article-body > p:first-of-type { color: #31454e; font-size: 1.18rem; line-height: 1.78; }
.article-body h2 { margin: 3.2rem 0 1rem; font-size: clamp(2rem, 4vw, 3.2rem); }
.article-body h3 { margin: 2rem 0 .7rem; }
.article-body p, .article-body ul, .article-body ol { max-width: var(--read); }
.article-body li + li { margin-top: .55rem; }
.article-body figure { margin: 2.4rem 0; }
.article-body figure img { width: 100%; border: 1px solid var(--ink); }
.article-body figcaption { padding: .7rem .8rem; color: #dce5e7; background: var(--ink); font: 600 .65rem/1.5 var(--mono); }
.article-body blockquote { margin: 2.2rem 0; padding: 1.3rem 1.4rem; border-left: 8px solid var(--signal); color: var(--ink); background: var(--fog); font: 900 1.45rem/1.25 var(--sans); text-transform: uppercase; }

.side-rail { align-self: start; display: grid; gap: 1rem; }
.rail-card { padding: 1.1rem; border: 1px solid var(--ink); background: var(--fog); }
.rail-card h2 { font: 800 .7rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.rail-card ul { margin: .9rem 0 0; padding-left: 1.1rem; }
.rail-card li + li { margin-top: .5rem; }

.notice { margin: 1.7rem 0; padding: 1.2rem 1.3rem; border: 1px solid var(--blue); border-left: 8px solid var(--blue); background: #e3eef0; }
.notice strong { color: var(--ink); }
.disclosure { margin: 1.7rem 0; padding: 1.2rem 1.3rem; border: 1px solid var(--signal-dark); border-left: 8px solid var(--signal); background: #f8e7df; }

.checklist { margin: 1.5rem 0; padding: 0; display: grid; gap: 1px; border: 1px solid var(--line); background: var(--line); list-style: none; }
.checklist li { position: relative; padding: 1rem 1rem 1rem 3.2rem; background: var(--white); }
.checklist li::before { position: absolute; left: 1rem; top: 1rem; color: var(--signal-dark); content: "[✓]"; font: 900 .72rem/1.5 var(--mono); }

.table-scroll { max-width: 100%; margin: 2rem 0; overflow-x: auto; border: 1px solid var(--ink); background: var(--white); }
table { width: 100%; min-width: 680px; border-collapse: collapse; }
th, td { padding: .95rem 1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--white); background: var(--ink); font: 800 .68rem/1.3 var(--mono); text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }

.source-list { display: grid; gap: 1px; border: 1px solid var(--line); background: var(--line); }
.source-item { padding: 1.3rem; background: var(--white); }
.source-item h2 { font-size: 1.35rem; }
.source-item p { margin: .65rem 0 0; color: #53636b; }
.source-item a { overflow-wrap: anywhere; }

.signal-callout { position: relative; padding: clamp(1.5rem, 4vw, 3rem); color: var(--white); background: var(--blue); overflow: hidden; }
.signal-callout::after { position: absolute; right: -1.5rem; bottom: -4.5rem; color: rgba(255,255,255,.09); content: "33"; font: 900 12rem/1 var(--mono); }
.signal-callout h2 { position: relative; z-index: 1; color: var(--white); }
.signal-callout p, .signal-callout .button-row { position: relative; z-index: 1; }
.signal-callout p { max-width: 700px; color: #d8ebef; }

.legal h2 { margin-top: 2.7rem; font-size: 1.9rem; }
.legal h3 { margin-top: 1.8rem; font-size: 1.3rem; }
.legal p, .legal li { color: #43555e; }

.site-footer { padding: 3.5rem 0 1.3rem; color: #b9c7cb; background: #081014; }
.footer-grid { display: grid; gap: 2.2rem; }
.footer-brand p { max-width: 440px; color: #8ea0a7; }
.footer-nav { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.5rem; }
.footer-nav h2 { color: var(--acid); font: 800 .68rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.footer-nav ul { margin: .8rem 0 0; padding: 0; list-style: none; }
.footer-nav li + li { margin-top: .4rem; }
.footer-nav a { color: #bcc9cd; font-size: .87rem; text-decoration: none; }
.footer-nav a:hover { color: var(--white); text-decoration: underline; }
.footer-bottom { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.14); color: #788d95; font: 600 .65rem/1.5 var(--mono); }

.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (min-width: 620px) {
  .hero-data { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .module-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .fact-band { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (min-width: 850px) {
  .menu-toggle { display: none; }
  .site-nav, .js .site-nav { position: static; display: block; padding: 0; border: 0; background: transparent; }
  .site-nav ul { display: flex; align-items: center; gap: .1rem; }
  .site-nav a { padding: .7rem .65rem; border-left: 0; border-bottom: 3px solid transparent; font-size: .66rem; }
  .site-nav a:hover, .site-nav a[aria-current="page"] { border-left-color: transparent; border-bottom-color: var(--signal); }
  .module-grid.three { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: clamp(3rem,7vw,7rem); }
  .feature-grid.reverse > :first-child { order: 2; }
  .article-shell { grid-template-columns: minmax(0,760px) minmax(220px,1fr); gap: clamp(2.5rem,6vw,6rem); }
  .side-rail { position: sticky; top: 1rem; }
  .footer-grid { grid-template-columns: 1.15fr .85fr; }
}

@media (max-width: 520px) {
  .brand-type small { display: none; }
  .ticker-inner span:nth-child(3) { display: none; }
  .footer-nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}