:root {
  --ink: #0a0c0b;
  --panel: #111412;
  --panel-2: #171a18;
  --line: #313632;
  --line-soft: #202420;
  --muted: #8b948d;
  --paper: #d9ddd5;
  --signal: #e34334;
  --active: #a9c784;
  --amber: #d5a44f;
  --mono: "Cascadia Mono", "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, "Arial Narrow", Helvetica, Arial, sans-serif;
  --pad: clamp(1.25rem, 4.5vw, 5.5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-color: var(--line) var(--ink); }
body { margin: 0; color: var(--paper); background: var(--ink); font-family: var(--mono); line-height: 1.5; overflow-x: hidden; }
body.modal-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
::selection { color: var(--ink); background: var(--signal); }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--paper); color: var(--ink); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }
.noise { position: fixed; inset: 0; pointer-events: none; z-index: 80; opacity: .14; background: radial-gradient(circle at 17% 23%, rgba(255,255,255,.12) 0 1px, transparent 1.5px), radial-gradient(circle at 73% 61%, rgba(255,255,255,.09) 0 1px, transparent 1.5px); background-size: 11px 13px, 17px 19px; mix-blend-mode: soft-light; }

.topbar { height: 74px; padding: 0 3vw; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; background: rgba(10, 12, 11, .94); backdrop-filter: blur(12px); }
.wordmark { display: inline-flex; align-items: center; gap: .8rem; width: max-content; text-decoration: none; font-size: .78rem; font-weight: 700; letter-spacing: .18em; }
.mark, .footer-mark { width: 33px; height: 33px; display: grid; place-items: center; color: var(--ink); background: var(--paper); font-family: var(--sans); font-weight: 900; font-size: 1.25rem; }
.primary-nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.8rem); }
.primary-nav a { position: relative; color: var(--muted); text-decoration: none; text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; transition: color .2s ease; }
.primary-nav a::before { content: attr(data-index); position: absolute; left: 0; top: -1rem; color: #505650; font-size: .45rem; }
.primary-nav a:hover, .primary-nav a:focus-visible, .primary-nav a.is-active { color: var(--paper); }
.primary-nav a.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.65rem; height: 2px; background: var(--signal); }
.system-state { justify-self: end; color: var(--muted); text-transform: uppercase; font-size: .62rem; letter-spacing: .12em; }
.system-state i { display: inline-block; width: 7px; height: 7px; margin-right: .55rem; background: var(--active); box-shadow: 0 0 12px rgba(169,199,132,.65); border-radius: 50%; animation: pulse 2.6s ease-in-out infinite; }
.menu-toggle { display: none; }

.hero { min-height: calc(100svh - 74px); display: grid; grid-template-columns: 7vw minmax(0, 1fr) minmax(280px, 31vw); grid-template-rows: 1fr auto; position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 49.9%, rgba(255,255,255,.035) 50%, transparent 50.1%), linear-gradient(0deg, transparent 49.9%, rgba(255,255,255,.025) 50%, transparent 50.1%); background-size: 160px 160px; mask-image: linear-gradient(to right, transparent, #000 45%); pointer-events: none; }
.hero-code { writing-mode: vertical-rl; transform: rotate(180deg); border-right: 1px solid var(--line); padding: 2rem 0; display: flex; align-items: center; color: #555c57; letter-spacing: .25em; font-size: .65rem; }
.hero-copy { align-self: center; padding: 6rem clamp(2rem, 5vw, 6rem); position: relative; z-index: 1; }
.eyebrow { display: flex; gap: 1.4rem; align-items: center; color: var(--muted); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow span + span::before { content: "/"; color: var(--signal); margin-right: 1.4rem; }
h1, h2 { font-family: var(--sans); text-transform: uppercase; letter-spacing: -.05em; line-height: .92; }
h1 { max-width: 980px; margin: 2.3rem 0 2.2rem; font-size: clamp(3.5rem, 7.2vw, 8.4rem); font-weight: 800; }
h1 em { color: transparent; -webkit-text-stroke: 1px #8c938d; font-style: normal; }
h2 { margin: 1.6rem 0 0; font-size: clamp(3rem, 6vw, 7rem); }
.hero-lead { max-width: 680px; color: #aeb5af; font-family: var(--sans); font-size: clamp(1rem, 1.35vw, 1.28rem); line-height: 1.7; }
.hero-actions { margin-top: 3rem; display: flex; gap: 2rem; align-items: center; }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 2.5rem; min-width: 250px; padding: 1rem 1.2rem; border: 1px solid var(--paper); border-radius: 0; background: transparent; color: var(--paper); text-decoration: none; text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
.button-primary { background: var(--paper); color: var(--ink); }
.button:hover, .button:focus-visible, .button-primary:hover, .button-primary:focus-visible { background: var(--signal); border-color: var(--signal); color: white; }
.text-link { color: var(--muted); text-decoration: none; text-transform: uppercase; font-size: .67rem; letter-spacing: .08em; }
.text-link:hover { color: var(--paper); }
.hero-telemetry { align-self: center; margin-right: 3vw; border: 1px solid var(--line); background: rgba(16,19,17,.82); position: relative; z-index: 1; }
.telemetry-head, .board-head, .terminal-bar, .form-head { display: flex; justify-content: space-between; padding: .75rem 1rem; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .6rem; letter-spacing: .12em; }
.telemetry-head span:first-child { color: var(--signal); }
.scope-grid { aspect-ratio: 1.35; position: relative; background: radial-gradient(circle at center, transparent 0 28%, var(--line) 28.5% 29%, transparent 29.5% 48%, var(--line) 48.5% 49%, transparent 49.5%), linear-gradient(var(--line), var(--line)) center/1px 100% no-repeat, linear-gradient(90deg,var(--line),var(--line)) center/100% 1px no-repeat; overflow: hidden; }
.scope-grid::before { content:""; position:absolute; width:9px; height:9px; border:1px solid var(--signal); border-radius:50%; left:61%; top:34%; box-shadow: 0 0 20px var(--signal); animation: target 2.2s ease-out infinite; }
.scope-grid::after { content:"SBR NODE"; position:absolute; left:calc(61% + 13px); top:calc(34% - 3px); color:var(--signal); font-size:.52rem; letter-spacing:.1em; }
.scope-grid span { position:absolute; background:rgba(255,255,255,.07); }
.scope-grid span:nth-child(1) { left:15%; top:18%; width:17%; height:1px; transform:rotate(-22deg); }
.scope-grid span:nth-child(2) { right:13%; bottom:24%; width:25%; height:1px; transform:rotate(31deg); }
.hero-telemetry dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; }
.hero-telemetry dl div { padding: .85rem 1rem; border-top: 1px solid var(--line); }
.hero-telemetry dl div:nth-child(odd) { border-right: 1px solid var(--line); }
.hero-telemetry dt { color: var(--muted); font-size: .55rem; letter-spacing: .12em; }
.hero-telemetry dd { margin: .25rem 0 0; font-size: .69rem; }
.green { color: var(--active) !important; }
.warn { color: var(--amber); }
.muted { color: var(--muted); }
.hero-statement { grid-column: 2 / 4; margin: 0; padding: 1rem clamp(2rem, 5vw, 6rem); border-top: 1px solid var(--line); color: #747b76; font-size: .58rem; letter-spacing: .16em; }

.signal-strip { overflow: hidden; border-bottom: 1px solid var(--line); background: var(--signal); color: #070807; white-space: nowrap; }
.signal-strip div { width: max-content; padding: .7rem 0; font-size: .63rem; font-weight: 800; letter-spacing: .15em; animation: marquee 26s linear infinite; }
.signal-strip span { color: white; }
.section-pad { padding: clamp(5rem, 9vw, 10rem) var(--pad); }
.intro { position: relative; display: grid; grid-template-columns: 7vw minmax(0, .9fr) minmax(320px, .65fr); border-bottom: 1px solid var(--line); }
.section-label { color: #59605b; font-size: .56rem; letter-spacing: .12em; writing-mode: vertical-rl; transform: rotate(180deg); display: flex; gap: 2rem; align-items: flex-end; }
.intro-main { padding-right: 4vw; }
.intro-copy { align-self: end; max-width: 620px; color: var(--muted); font-family: var(--sans); line-height: 1.75; }
.large-copy { margin-top: 0; color: var(--paper); font-size: clamp(1.25rem, 2vw, 1.9rem); line-height: 1.45; }
.note { margin-top: 2.5rem; padding: 1.2rem; border-left: 2px solid var(--signal); background: var(--panel); font-family: var(--mono); font-size: .71rem; }
.note span { color: var(--signal); }

.operations { padding-bottom: 0; border-bottom: 1px solid var(--line); }
.section-heading, .archive-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 3rem; margin-bottom: 6rem; }
.section-heading > p { width: 240px; margin: 0 0 .5rem; color: var(--muted); font-family: var(--sans); }
.capability-list { margin-inline: calc(var(--pad) * -1); border-top: 1px solid var(--line); }
.capability { min-height: 190px; display: grid; grid-template-columns: 6vw 90px minmax(0,1fr) 130px; align-items: center; gap: 2rem; padding: 2rem var(--pad); border-bottom: 1px solid var(--line-soft); transition: background .25s ease, padding .25s ease; }
.capability:hover { background: var(--panel); padding-left: calc(var(--pad) + .65rem); }
.cap-number { align-self: start; color: #59605b; font-size: .62rem; }
.cap-icon { width: 68px; height: 68px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--muted); font-size: 1.7rem; }
.cap-code { margin: 0 0 .4rem; color: var(--signal); font-size: .58rem; letter-spacing: .14em; }
.capability h3 { margin: 0; font-family: var(--sans); font-size: clamp(1.3rem, 2.1vw, 2rem); text-transform: uppercase; letter-spacing: -.02em; }
.capability div p:last-child { max-width: 760px; margin: .7rem 0 0; color: var(--muted); font-family: var(--sans); font-size: .92rem; }
.status { justify-self: start; display: inline-flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .58rem; letter-spacing: .1em; white-space: nowrap; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.operational { color: var(--active); }
.status.active { color: var(--paper); }
.status.archived { color: #747b76; }
.status.restricted { color: var(--signal); }

.archive { border-bottom: 1px solid var(--line); background: #0d0f0e; }
.archive-note { max-width: 420px; color: var(--muted); font-size: .66rem; line-height: 1.7; }
.archive-note p:first-child { color: var(--signal); letter-spacing: .12em; }
.filters { display: flex; gap: .5rem; margin-bottom: 1.4rem; overflow-x: auto; padding-bottom: .5rem; }
.filter { flex: 0 0 auto; padding: .7rem .9rem; border: 1px solid var(--line); background: transparent; color: var(--muted); text-transform: uppercase; font: inherit; font-size: .61rem; letter-spacing: .08em; cursor: pointer; }
.filter span { margin-left: .7rem; color: #59605b; }
.filter:hover, .filter:focus-visible, .filter.is-active { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.archive-list { border-top: 1px solid var(--line); }
.archive-row { width: 100%; display: grid; grid-template-columns: 150px minmax(260px,1fr) 180px 120px 20px; gap: 1rem; align-items: center; padding: 1.35rem .5rem; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--paper); text-align: left; cursor: pointer; transition: background .15s, color .15s; }
.archive-row:hover, .archive-row:focus-visible { background: var(--paper); color: var(--ink); outline: none; }
.archive-row[hidden] { display: none; }
.archive-row:hover .row-id, .archive-row:focus-visible .row-id, .archive-row:hover .row-class, .archive-row:focus-visible .row-class { color: #4a504b; }
.archive-row:hover .status.active, .archive-row:focus-visible .status.active { color: var(--ink); }
.row-id { color: var(--muted); font-size: .67rem; }
.row-title { font-family: var(--sans); font-size: .85rem; text-transform: uppercase; letter-spacing: .02em; }
.row-class { color: var(--muted); font-size: .58rem; letter-spacing: .08em; }
.row-arrow { justify-self: end; }
.redacted { letter-spacing: .08em; }
.filter-empty { padding: 3rem 0; color: var(--muted); font-size: .7rem; }

.infrastructure { display: grid; grid-template-columns: minmax(280px, .75fr) minmax(500px, 1.25fr); gap: 5vw; border-bottom: 1px solid var(--line); position: relative; }
.hero-copy, .infra-copy, .network-board, .intro-main, .intro-copy { min-width: 0; }
.infra-copy > p:not(.eyebrow) { max-width: 480px; color: var(--muted); font-family: var(--sans); font-size: 1rem; line-height: 1.7; }
.infra-copy > p:last-child { color: var(--paper); font-size: 1.4rem; }
.network-board { border: 1px solid var(--line); background: var(--panel); }
.network-map { height: 430px; position: relative; overflow: hidden; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 30px 30px; }
.node { position: absolute; width: 86px; height: 54px; display: flex; flex-direction: column; justify-content: center; padding-left: .7rem; border: 1px solid var(--line); background: #111412; font-size: .62rem; z-index: 2; transform: translate(-50%,-50%); }
.node::before { content: ""; position: absolute; width: 5px; height: 5px; right: 6px; top: 6px; background: var(--active); border-radius: 50%; box-shadow: 0 0 8px var(--active); }
.node small { color: var(--muted); font-size: .48rem; }
.node.core { left: 50%; top: 50%; width: 104px; height: 70px; border-color: var(--signal); }
.node.n1 { left: 14%; top: 18%; }.node.n2 { left: 86%; top: 24%; }.node.n3 { left: 19%; top: 79%; }.node.n4 { left: 83%; top: 82%; }
.net-line { position: absolute; height: 1px; transform-origin: left center; background: linear-gradient(90deg, var(--signal), var(--line)); z-index: 1; }
.net-line::after { content: ""; position: absolute; width: 4px; height: 4px; border-radius: 50%; background: var(--signal); top: -2px; animation: packet 2.4s linear infinite; }
.l2::after { animation-delay: -.6s; }.l3::after { animation-delay: -1.2s; }.l4::after { animation-delay: -1.8s; }
.board-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.board-stats div { padding: 1rem; border-right: 1px solid var(--line); }
.board-stats div:last-child { border: 0; }
.board-stats span { display: block; color: var(--muted); font-size: .5rem; letter-spacing: .1em; }
.board-stats strong { display: block; margin-top: .45rem; font-size: .68rem; font-weight: 500; }
.terminal { grid-column: 1 / -1; margin-top: 2rem; border: 1px solid var(--line); background: #070908; }
.terminal-content { padding: 1.3rem; color: #aab1ab; font-size: .66rem; letter-spacing: .04em; }
.terminal-content p { margin: .45rem 0; }
.terminal-content time { display: inline-block; width: 75px; color: #555c57; }
.terminal-cursor i { display: inline-block; width: 7px; height: 12px; margin-left: .3rem; vertical-align: -2px; background: var(--paper); animation: blink 1s steps(1) infinite; }

.access { display: grid; grid-template-columns: .85fr 1.15fr; background: #d4d8d0; color: var(--ink); border-bottom: 1px solid #a4aaa3; }
.access-intro { padding-right: 5vw; }
.access .eyebrow { color: #5e655f; }
.access-intro > p:not(.eyebrow) { max-width: 560px; font-family: var(--sans); font-size: 1.1rem; line-height: 1.65; }
.access-warning { max-width: 560px; display: flex; gap: 1rem; align-items: flex-start; margin-top: 3rem; padding-top: 1rem; border-top: 1px solid #969d96; }
.access-warning > span { width: 23px; height: 23px; display: grid; place-items: center; flex: 0 0 auto; background: var(--signal); color: white; font-weight: 800; }
.access-warning p { margin: 0; font-size: .65rem; }
.access-form { align-self: center; margin: 5rem var(--pad) 5rem 0; border: 1px solid #878f88; background: #c9cdc5; }
.access-form .form-head { color: #515751; border-color: #969d96; }
.access-form .form-head span:first-child { color: #a33127; }
.access-form label { position: relative; display: grid; grid-template-columns: 210px 1fr; align-items: center; min-height: 78px; padding: .9rem 1.1rem; border-bottom: 1px solid #969d96; }
.access-form label > span { padding-right: 1rem; text-transform: uppercase; font-size: .61rem; letter-spacing: .06em; }
.access-form label small { color: #797f79; }
.access-form input, .access-form select, .access-form textarea { width: 100%; padding: .85rem; border: 1px solid #929892; border-radius: 0; background: rgba(255,255,255,.32); color: var(--ink); font-family: var(--sans); outline: none; }
.access-form textarea { resize: vertical; }
.access-form input:focus, .access-form select:focus, .access-form textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.access-form label em { display: none; grid-column: 2; margin-top: .25rem; color: #a33127; font-size: .55rem; font-style: normal; }
.access-form label.has-error em { display: block; }
.access-form label.has-error input, .access-form label.has-error select, .access-form label.has-error textarea { border-color: #a33127; }
.form-foot { display: flex; justify-content: space-between; gap: 2rem; align-items: center; padding: 1.1rem; }
.form-foot p { max-width: 430px; margin: 0; color: #535953; font-size: .57rem; }
.access .button { border-color: var(--ink); color: var(--ink); }
.access .button-primary { color: var(--paper); background: var(--ink); }
.access .button:hover, .access .button:focus-visible { color: white; border-color: var(--signal); background: var(--signal); }
.request-result { grid-column: 1 / -1; margin: 0 var(--pad) 4rem; padding: 1.4rem; border: 1px solid #878f88; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 2rem; }
.request-result[hidden] { display: none; }
.request-result span { display: block; color: #5e655f; font-size: .55rem; letter-spacing: .1em; }
.request-result strong { font-size: 1.2rem; }
.request-result p { font-size: .65rem; }

.footer { min-height: 320px; padding: 4rem var(--pad) 2rem; display: grid; grid-template-columns: auto 1fr 1fr 1fr; gap: 1.2rem 2rem; align-items: start; color: var(--muted); font-size: .64rem; }
.footer > div:nth-child(2) { display: flex; flex-direction: column; }
.footer strong { color: var(--paper); letter-spacing: .15em; }
.footer span { margin-top: .2rem; }
.footer p { margin: 0; }
.footer-legal { grid-column: 1 / -1; align-self: end; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; }

.dossier { width: min(820px, calc(100vw - 2rem)); max-height: calc(100vh - 2rem); padding: 0; border: 1px solid #5f6761; border-radius: 0; background: #121513; color: var(--paper); box-shadow: 0 28px 100px rgba(0,0,0,.65); }
.dossier::backdrop { background: rgba(3,4,3,.84); backdrop-filter: blur(5px); }
.dossier-bar { position: sticky; top: 0; z-index: 1; display: flex; justify-content: space-between; align-items: center; padding: .8rem 1rem; border-bottom: 1px solid var(--line); background: var(--panel); color: var(--muted); font-size: .59rem; letter-spacing: .1em; }
.dossier-bar button { border: 0; background: transparent; color: var(--paper); cursor: pointer; font-size: .59rem; }
.dossier-body { position: relative; padding: clamp(2rem, 5vw, 4rem); overflow: hidden; }
.dossier-body h2 { max-width: 650px; font-size: clamp(2.4rem, 6vw, 5rem); }
.dossier-meta { display: flex; flex-wrap: wrap; gap: 1rem 2rem; padding: 1rem 0; border-block: 1px solid var(--line); color: var(--muted); font-size: .58rem; letter-spacing: .08em; }
.dossier-content { max-width: 610px; margin-top: 2rem; color: #aab1ab; font-family: var(--sans); line-height: 1.75; }
.dossier-content blockquote { margin: 2rem 0; padding: 1rem; border-left: 2px solid var(--signal); background: #0a0c0b; color: var(--paper); font-family: var(--mono); font-size: .75rem; }
.record-data { margin: 2rem 0 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); font-family: var(--mono); }
.record-data div { min-width: 0; padding: .85rem 1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.record-data dt { color: var(--muted); font-size: .53rem; letter-spacing: .1em; }
.record-data dd { margin: .3rem 0 0; color: var(--paper); font-size: .67rem; letter-spacing: .04em; }
.stamp { position: absolute; right: -1.2rem; bottom: 2rem; transform: rotate(-8deg); padding: .7rem 1rem; border: 2px solid rgba(227,67,52,.55); color: rgba(227,67,52,.62); font-weight: 800; letter-spacing: .12em; text-align: center; font-size: .75rem; pointer-events: none; }
.stamp small { font-size: .43rem; }
.toast { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 100; padding: .9rem 1.1rem; background: var(--active); color: var(--ink); font-size: .63rem; font-weight: 800; letter-spacing: .1em; transform: translateY(140%); transition: transform .25s ease; }
.toast.is-visible { transform: translateY(0); }

[data-js="true"] .reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
[data-js="true"] .reveal.is-visible { opacity: 1; transform: none; }

@keyframes pulse { 50% { opacity: .35; } }
@keyframes target { 0% { box-shadow: 0 0 0 0 rgba(227,67,52,.7); } 100% { box-shadow: 0 0 0 22px rgba(227,67,52,0); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes packet { from { left: 0; } to { left: 100%; } }
@keyframes blink { 50% { opacity: 0; } }

@media (max-width: 1080px) {
  .topbar { grid-template-columns: 1fr auto; }
  .system-state { display: none; }
  .menu-toggle { display: block; border: 0; background: none; color: var(--paper); font: inherit; font-size: .68rem; letter-spacing: .12em; cursor: pointer; }
  .primary-nav { position: fixed; inset: 74px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 1rem 3vw; background: var(--ink); border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(0,0,0,.45); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 1rem 0; border-bottom: 1px solid var(--line); }
  .primary-nav a::before, .primary-nav a.is-active::after { display: none; }
  .hero { grid-template-columns: 42px 1fr; }
  .hero-copy { padding: 5rem 1.6rem; }
  .hero-telemetry { grid-column: 2; margin: 0 1.6rem 3rem; }
  .hero-telemetry .scope-grid { display: none; }
  .hero-telemetry dl { grid-template-columns: repeat(4, 1fr); }
  .hero-telemetry dl div { border-top: 0; border-right: 1px solid var(--line); }
  .hero-telemetry dl div:last-child { border-right: 0; }
  .hero-statement { grid-column: 2; padding: 1rem 1.6rem; }
  .capability { grid-template-columns: 50px 70px minmax(0,1fr) 110px; }
  .archive-row { grid-template-columns: 130px minmax(220px,1fr) 120px 110px 18px; }
  .infrastructure { grid-template-columns: minmax(0, 1fr); }
  .network-board { max-width: 850px; width: 100%; justify-self: end; }
  .access { grid-template-columns: 1fr; }
  .access-form { margin: 0 var(--pad) 5rem; }
}

@media (max-width: 760px) {
  .intro { grid-template-columns: 1fr; gap: 2rem; }
  .section-label { writing-mode: initial; transform: none; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: .7rem; }
  .section-heading, .archive-top { display: block; margin-bottom: 4rem; }
  .section-heading > p, .archive-note { width: auto; margin-top: 2rem; }
  .capability { min-height: 0; grid-template-columns: 38px 1fr; gap: 1rem; padding-block: 2.2rem; }
  .cap-icon { width: 48px; height: 48px; grid-column: 1; grid-row: 2; font-size: 1.15rem; }
  .capability > div:nth-of-type(2) { grid-column: 2; grid-row: 1 / 3; }
  .capability > .status { grid-column: 2; }
  .archive-row { grid-template-columns: 1fr auto; gap: .45rem 1rem; padding: 1.2rem .3rem; }
  .row-id, .row-title, .row-class { grid-column: 1; }
  .archive-row .status { grid-column: 2; grid-row: 1; }
  .row-arrow { grid-column: 2; grid-row: 2 / 4; align-self: center; }
  .network-map { height: 360px; }
  .access-form label { grid-template-columns: 1fr; gap: .6rem; }
  .access-form label em { grid-column: 1; }
  .form-foot { align-items: stretch; flex-direction: column; }
  .request-result { grid-template-columns: 1fr; }
  .footer { grid-template-columns: auto 1fr; }
  .footer > p { grid-column: 2; }
  .footer-legal { grid-column: 1 / -1; gap: 1rem; flex-direction: column; }
}

@media (max-width: 560px) {
  .topbar { height: 64px; padding: 0 1rem; }
  .primary-nav { top: 64px; padding-inline: 1rem; }
  .wordmark { font-size: .65rem; }.mark { width: 30px; height: 30px; }
  .hero { min-height: calc(100svh - 64px); grid-template-columns: 28px 1fr; }
  .hero { grid-template-columns: 28px minmax(0, 1fr); }
  .hero-copy { padding: 4rem 1.1rem 3rem; }
  .eyebrow { flex-direction: column; align-items: flex-start; gap: .35rem; }
  .eyebrow span + span::before { display: none; }
  h1 { font-size: clamp(2.35rem, 10.5vw, 3.2rem); }
  h2 { font-size: clamp(2.65rem, 13vw, 4.4rem); }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 1.2rem; }
  .button { min-width: 0; width: 100%; }
  .hero-telemetry { grid-column: 1 / -1; margin: 0 1rem 2rem; }
  .hero-telemetry dl { grid-template-columns: 1fr 1fr; }
  .hero-telemetry dl div { border-top: 1px solid var(--line); }
  .hero-telemetry dl div:nth-child(even) { border-right: 0; }
  .hero-telemetry dl div:nth-child(odd) { border-right: 1px solid var(--line); }
  .hero-statement { grid-column: 1 / -1; padding: 1rem; }
  .capability { grid-template-columns: 30px 1fr; padding-inline: 1rem; }
  .cap-number { font-size: .5rem; }
  .network-map { height: 300px; }
  .node { width: 68px; height: 48px; font-size: .53rem; }
  .node.core { width: 82px; height: 60px; }
  .board-stats { grid-template-columns: 1fr; }
  .board-stats div { border-right: 0; border-bottom: 1px solid var(--line); }
  .terminal-content { overflow-x: auto; white-space: nowrap; }
  .dossier-body { padding: 2rem 1.2rem 5rem; }
  .record-data { grid-template-columns: 1fr; }
  .stamp { bottom: 1.3rem; }
}

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