@font-face {
  font-family: 'Inter';
  src: url('/assets/inter-variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Inter Tight';
  src: url('/assets/inter-tight-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Space Grotesk';
  src: url('/assets/space-grotesk-latin.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #060708;
  --surface-1: #0b0d10;
  --paper: #dfe3e8;
  --bright: #f5f7fa;
  --muted: #98a0ad;
  --quiet: #78808e;
  --line: #1c2129;
  --line-strong: #4a5464;
  --line-hover: #7d889b;
  --graphite: #14181f;
  --accent-led: 218 226 238;
  --hair: 1px;
  --font-display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-tech: 'Space Grotesk', 'Inter', ui-monospace, SFMono-Regular, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fs-micro: 10.5px;
  --fs-meta: 12.5px;
  --fs-body: clamp(14.5px, 0.25vw + 13.8px, 15.5px);
  --fs-lead: clamp(13.8px, 0.25vw + 13px, 14.5px);
  --fs-row: clamp(15.5px, 0.35vw + 14.5px, 17px);
  --fs-h2: clamp(18px, 0.7vw + 15.5px, 20.5px);
  --fs-h1: clamp(22px, 0.75vw + 19.5px, 26px);
  --fs-contact: clamp(17.5px, 1vw + 15.5px, 22px);
  --measure: 952px;
  --reading: 650px;
  --gutter: clamp(18px, 4.5vw, 36px);
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --hdr: 78px;
  --ftr: 68px;
  --cut: 38px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-hover: 0.15s;
  --t: 0.22s;
}

@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  :root { --hair: 0.5px; }
}
@media (min-width: 2200px) {
  :root { --measure: 1080px; --reading: 720px; }
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--ink); scroll-behavior: smooth; scroll-padding-top: 24px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column;
  background: var(--ink); color: var(--paper);
  font: 400 var(--fs-body)/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; font-optical-sizing: auto;
  font-feature-settings: 'kern' 1, 'calt' 1, 'ss01' 1, 'cv02' 1;
  font-variant-ligatures: contextual; overflow-x: clip;
}
main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
main:focus { outline: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 420; letter-spacing: -.022em; overflow-wrap: break-word; color: var(--bright); }
a { color: inherit; text-decoration: none; }
a, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
a:focus-visible, summary:focus-visible, [tabindex]:focus-visible {
  outline: 1.5px solid var(--bright); outline-offset: 5px; border-radius: 1px;
}
a:hover { color: var(--bright); }
img { display: block; max-width: 100%; height: auto; }
ul, ol { padding: 0; margin: 0; list-style: none; }
::selection { background: #303846; color: #fff; }

.shell {
  width: min(calc(100% - max(var(--gutter), var(--safe-l)) - max(var(--gutter), var(--safe-r))), var(--measure));
  margin-left: max(var(--gutter), var(--safe-l), calc((100% - var(--measure)) / 2));
  margin-right: max(var(--gutter), var(--safe-r), calc((100% - var(--measure)) / 2));
}
.inner-grid, .split { min-width: 0; }
.inner-grid > *, .split > * { min-width: 0; }

@media (min-width: 840px) {
  .inner-grid {
    display: grid; grid-template-columns: 176px minmax(0, 1fr);
    column-gap: 48px; align-items: start;
  }
  .inner-hero .inner-grid { align-items: baseline; }
}

.skip {
  position: fixed; z-index: 100; top: 12px; left: max(12px, var(--safe-l));
  padding: 10px 16px; background: var(--bright); color: var(--ink);
  font-size: var(--fs-meta); font-weight: 500;
  transform: translateY(-180%); transition: transform var(--t) var(--ease-out);
}
.skip:focus { transform: none; outline-offset: 2px; }
.visually-hidden, .sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.eyebrow, .section-label, .micro {
  font-family: var(--font-tech); font-weight: 500;
  font-size: var(--fs-micro); line-height: 1.6; letter-spacing: .145em;
  text-transform: uppercase; color: var(--quiet); font-variant-numeric: tabular-nums;
}
.eyebrow { display: block; }
.section-label { display: flex; align-items: baseline; justify-content: flex-start; gap: 12px; }
.section-label .index:empty { display: none; }
.index, .detail-number, .capability-number {
  font-family: var(--font-tech); font-weight: 500;
  font-variant-numeric: tabular-nums; font-feature-settings: 'tnum' 1, 'zero' 1;
}
.arrow { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; flex: none; }
.arrow svg {
  width: 15.5px; height: 15.5px; stroke: currentColor; stroke-width: 1.25; fill: none;
  stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke;
}

.site-header {
  position: relative; z-index: 15; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-block: max(17px, calc(8px + var(--safe-t))) 17px; border-bottom: var(--hair) solid var(--line);
}
.brand {
  display: inline-flex; align-items: center; width: 138px; min-height: 36px;
  line-height: 0; flex: none; transition: opacity var(--t-hover) var(--ease);
}
.brand:hover { opacity: 0.88; }
.brand-wordmark { display: block; width: 100%; height: auto; }
.desktop-nav { display: flex; align-items: center; justify-content: flex-end; gap: 30px; }
.desktop-nav a {
  position: relative; display: flex; align-items: center; min-height: 44px;
  font-family: var(--font-tech); font-weight: 450;
  font-size: var(--fs-meta); line-height: 1.4; letter-spacing: .03em; color: var(--muted);
  white-space: nowrap; transition: color var(--t-hover) var(--ease);
}
.desktop-nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 9px; height: var(--hair);
  background: var(--line-strong); transform: scaleX(0); transform-origin: left;
  transition: transform .26s var(--ease-out), background-color var(--t-hover) var(--ease);
}
.desktop-nav a:hover { color: var(--bright); }
.desktop-nav a:hover::after { transform: scaleX(1); background: var(--paper); }
.desktop-nav a[aria-current='page'], .desktop-nav a.active-section { color: var(--bright); }
.desktop-nav a[aria-current='page']::after, .desktop-nav a.active-section::after { background: var(--quiet); transform: scaleX(1); }

@keyframes led-breathe {
  0%, 100% { opacity: 0.56; }
  50% { opacity: 1; }
}
.hero-led {
  position: absolute; left: 0; bottom: calc(-1 * var(--hair)); width: 138px; height: var(--hair);
  background: rgb(var(--accent-led) / 0.50);
  box-shadow: 0 0 10px rgb(var(--accent-led) / 0.16);
  animation: led-breathe 15.5s ease-in-out infinite;
  pointer-events: none;
}

.hero {
  position: relative; flex: 1; display: flex; flex-direction: column; justify-content: flex-end;
  min-height: max(500px, calc(100vh - var(--hdr) - var(--ftr)));
  min-height: max(500px, calc(100svh - var(--hdr) - var(--ftr)));
  isolation: isolate;
}
.hero-scene {
  position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none;
  background: var(--ink) url('/assets/eagle/stealth-color.webp?v=diamond1') 50% 39% / 82% auto no-repeat;
}
.hero-scene canvas { display: block; width: 100%; height: 100%; opacity: 0; transition: opacity .65s var(--ease); }
.hero-scene canvas.live { opacity: 1; }
.hero-scene::after {
  content: ''; position: absolute; inset: auto 0 0 0; height: 18%;
  background: linear-gradient(to bottom, rgba(6,7,8,0), rgba(6,7,8,.52) 60%, var(--ink) 96%);
  pointer-events: none;
}
.hero-copy { position: relative; z-index: 1; padding-block: 20px 34px; }
.hero-copy-in { max-width: 480px; }
.hero-title {
  font-family: var(--font-display); font-weight: 400;
  font-size: var(--fs-h1); line-height: 1.18; letter-spacing: -.024em; text-wrap: balance;
  color: var(--bright);
}
.hero-sub {
  margin-top: 7px; max-width: 38ch;
  font-size: clamp(13.5px, 0.2vw + 13px, 14.5px); line-height: 1.5; letter-spacing: .004em; color: var(--muted); text-wrap: pretty;
}
.hero .briefing-link { margin-top: 18px; }

.hero-debug {
  position: fixed; left: 8px; bottom: 8px; z-index: 99; margin: 0; padding: 6px 8px;
  font: 11px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: #cfd5e0; background: rgba(6, 7, 8, 0.85); pointer-events: none;
  white-space: pre-wrap; max-width: 80vw; border: var(--hair) solid var(--line);
}

.names-index summary {
  width: fit-content; min-height: 44px; padding-block: 10px;
  font-family: var(--font-tech); font-size: var(--fs-micro); letter-spacing: .125em; text-transform: uppercase;
  color: var(--muted); cursor: pointer; user-select: none; -webkit-user-select: none;
  list-style: none; display: inline-flex; align-items: center; gap: 8px;
  transition: color var(--t-hover) var(--ease);
}
.names-index summary::-webkit-details-marker { display: none; }
.names-index summary::after {
  content: '+'; font-size: 13px; line-height: 1; color: var(--quiet);
  transition: transform var(--t) var(--ease-out), color var(--t-hover) var(--ease);
}
.names-index[open] summary::after { transform: rotate(45deg); color: var(--bright); }
.names-index summary:hover { color: var(--bright); }
.names-index .names-list { margin-top: 10px; margin-bottom: 12px; }
.names-list li { border-top: var(--hair) solid var(--line); }
.names-list li:last-child { border-bottom: var(--hair) solid var(--line); }
.names-list a {
  display: flex; align-items: baseline; gap: 24px; min-height: 50px; padding-block: 13px;
  font-family: var(--font-display); font-size: 15.5px; letter-spacing: -.014em; color: var(--paper);
  transition: color var(--t-hover) var(--ease), padding-left var(--t) var(--ease-out);
}
.names-list a:hover { color: var(--bright); padding-left: 6px; }
.names-list i {
  font-family: var(--font-tech); font-style: normal; font-size: var(--fs-micro); letter-spacing: .08em; color: var(--quiet);
  min-width: 22px; flex: none; font-variant-numeric: tabular-nums; transition: color var(--t-hover) var(--ease);
}
.names-list a:hover i { color: var(--paper); }

.briefing-link {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 22px;
  min-height: 44px; padding-block: 9px; border-bottom: var(--hair) solid var(--line-strong);
  font-family: var(--font-tech); font-weight: 450;
  font-size: 13px; letter-spacing: .025em; line-height: 1.5; color: var(--paper);
  transition: border-color var(--t) var(--ease), color var(--t-hover) var(--ease);
}
.briefing-link .arrow { color: var(--muted); transition: transform var(--t) var(--ease-out), color var(--t-hover) var(--ease); }
.briefing-link:hover { color: var(--bright); border-color: var(--bright); }
.briefing-link:hover .arrow { color: var(--bright); transform: translate(2.5px, -2.5px); }

.capability-list { width: 100%; border-top: var(--hair) solid var(--line); }
.capability-row {
  display: grid; grid-template-columns: 36px minmax(0, 296px) minmax(0, 1fr) 20px;
  column-gap: 20px; row-gap: 4px; align-items: baseline;
  padding-block: 22px; padding-inline: 8px; margin-inline: -8px;
  border-bottom: var(--hair) solid var(--line); text-align: left;
  transition: background-color var(--t-hover) var(--ease), border-color var(--t) var(--ease);
}
.capability-row:focus-visible { outline: 1.5px solid var(--bright); outline-offset: -2px; border-radius: 2px; }
.capability-number {
  grid-column: 1; grid-row: 1; font-size: var(--fs-micro); line-height: 1.45;
  letter-spacing: .08em; color: var(--quiet); transition: color var(--t-hover) var(--ease);
}
.capability-title {
  grid-column: 2; grid-row: 1; font-family: var(--font-display); font-weight: 500;
  font-size: var(--fs-row); line-height: 1.42;
  letter-spacing: -.022em; text-wrap: pretty; color: var(--paper);
  transition: color var(--t-hover) var(--ease), transform var(--t) var(--ease-out);
}
.capability-summary {
  grid-column: 3; grid-row: 1; margin: 0; font-size: 14.5px; line-height: 1.65;
  color: var(--muted); text-wrap: pretty; transition: color var(--t-hover) var(--ease);
}
.capability-row > .arrow {
  grid-column: 4; grid-row: 1; align-self: center; justify-self: end; color: var(--quiet);
  transition: transform var(--t) var(--ease-out), color var(--t-hover) var(--ease);
}
.capability-row:hover { background-color: var(--surface-1); border-bottom-color: var(--line-strong); }
.capability-row:hover .capability-title { color: var(--bright); transform: translateX(2px); }
.capability-row:hover .capability-summary { color: var(--paper); }
.capability-row:hover .capability-number { color: var(--paper); }
.capability-row:hover .arrow { color: var(--bright); transform: translate(2.5px, -2.5px); }
.section-title { font-family: var(--font-display); font-size: var(--fs-h2); line-height: 1.32; letter-spacing: -.026em; text-wrap: pretty; text-align: left; }

.inner-hero { position: relative; padding-block: 32px 40px; text-align: left; }
.inner-hero::before { content: ''; position: absolute; left: 0; right: var(--cut); bottom: 0; height: var(--hair); background: var(--line); }
.inner-hero::after {
  content: ''; position: absolute; right: 0; bottom: 0; width: var(--cut); height: var(--cut); pointer-events: none;
  background: linear-gradient(to bottom right, transparent calc(50% - 0.7px), var(--line) calc(50% - 0.25px), var(--line) calc(50% + 0.25px), transparent calc(50% + 0.7px));
}
.breadcrumb {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 36px; margin-bottom: 20px; font-family: var(--font-tech); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); transition: color var(--t-hover) var(--ease), transform var(--t) var(--ease-out);
}
.breadcrumb:hover { color: var(--bright); transform: translateX(-2px); }
.inner-hero .section-label { margin-bottom: 12px; }
@media (min-width: 840px) { .inner-hero .section-label { margin-bottom: 0; } }
.inner-title { max-width: 680px; margin-inline: 0; font-size: var(--fs-h1); line-height: 1.18; letter-spacing: -.03em; text-wrap: balance; }
.inner-lead { margin: 12px 0 0; max-width: 48ch; font-size: var(--fs-lead); line-height: 1.65; color: var(--muted); }

.section { padding-block: 40px; border-bottom: var(--hair) solid var(--line); }
.section .inner-grid > .section-label { margin-bottom: 24px; }
@media (min-width: 840px) { .section .inner-grid > .section-label { margin-bottom: 0; padding-top: 4px; } }
.reading { width: min(100%, var(--reading)); margin-inline: 0; }
.reading > h2 { font-size: var(--fs-h2); line-height: 1.34; letter-spacing: -.024em; text-wrap: pretty; text-align: left; }
.reading > p { margin-top: 16px; font-size: var(--fs-body); line-height: 1.75; color: var(--muted); }

.doctrine-detail {
  display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 16px; align-items: baseline;
  padding-block: 26px; border-top: var(--hair) solid var(--line); text-align: left;
}
.doctrine-detail:first-child { padding-top: 0; border-top: 0; }
.doctrine-detail:last-child { padding-bottom: 0; }
.detail-number { display: block; font-size: var(--fs-micro); line-height: 1.5; color: var(--quiet); }
.doctrine-detail h2 { font-size: var(--fs-h2); line-height: 1.36; letter-spacing: -.022em; text-wrap: pretty; }
.doctrine-detail p { max-width: 560px; margin: 10px 0 0; font-size: var(--fs-lead); line-height: 1.75; color: var(--muted); }

.topic-list { margin-top: 28px; border-top: var(--hair) solid var(--line); }
.topic { padding-block: 20px; border-bottom: var(--hair) solid var(--line); }
.topic:last-child { border-bottom: 0; padding-bottom: 0; }
.topic h3 { font-size: 16.5px; line-height: 1.48; letter-spacing: -.016em; }
.topic p { margin-top: 6px; font-size: 14.5px; line-height: 1.7; color: var(--muted); }

.contact-section { padding-block: 40px 44px; text-align: left; }
.contact-section .section-label { margin-bottom: 12px; }
.contact-section .section-title { margin-bottom: 16px; }
.contact-section .briefing-link { margin-top: 0; }

.next-section { padding-block: 28px; border-top: var(--hair) solid var(--line); text-align: left; }
.next-section p { margin-bottom: 10px; font-family: var(--font-tech); font-size: var(--fs-micro); letter-spacing: .14em; text-transform: uppercase; color: var(--quiet); }
.next-section a {
  display: inline-flex; align-items: center; gap: 12px; min-height: 44px;
  font-family: var(--font-display); font-size: var(--fs-row); letter-spacing: -.018em; line-height: 1.5; color: var(--paper); transition: color var(--t-hover) var(--ease);
}
.next-section a .arrow { color: var(--quiet); transition: transform var(--t) var(--ease-out), color var(--t-hover) var(--ease); }
.next-section a:hover { color: var(--bright); }
.next-section a:hover .arrow { color: var(--bright); transform: translate(2.5px, -2.5px); }

.briefing-body { padding-block: 40px 52px; border-bottom: var(--hair) solid var(--line); text-align: left; }
.briefing-body .section-label { margin-bottom: 16px; }
@media (min-width: 840px) { .briefing-body .section-label { margin-bottom: 0; padding-top: 8px; } }
.briefing-channels { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.contact-address {
  display: inline-flex; align-items: center; justify-content: flex-start; gap: 14px;
  max-width: 100%; min-height: 44px; padding-bottom: 10px;
  border-bottom: var(--hair) solid var(--line-strong);
  font-family: var(--font-display); font-size: var(--fs-contact); line-height: 1.45; letter-spacing: -.024em; font-weight: 450; color: var(--bright);
  transition: border-color var(--t) var(--ease), color var(--t-hover) var(--ease);
}
.contact-address span { min-width: 0; overflow-wrap: anywhere; }
.contact-address .arrow { color: var(--muted); transition: transform var(--t) var(--ease-out), color var(--t-hover) var(--ease); }
.contact-address:hover { color: var(--bright); border-color: var(--paper); }
.contact-address:hover .arrow { color: var(--bright); transform: translate(2.5px, -2.5px); }
.briefing-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; max-width: 680px; margin: 32px 0 0; }
.briefing-notes h2 { margin-bottom: 8px; font-size: 16.5px; letter-spacing: -.016em; line-height: 1.48; }
.briefing-notes p { font-size: 14px; line-height: 1.7; color: var(--muted); }

.error-page { padding-block: 64px; text-align: left; }
.error-page .eyebrow { margin-bottom: 12px; }
.error-page .inner-title { margin-top: 0; }
.error-page .briefing-link { margin-top: 24px; }

.site-footer {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-block: 24px max(26px, calc(16px + var(--safe-b)));
  border-top: var(--hair) solid var(--line);
}
body.front-page .site-footer {
  position: relative;
  z-index: 20;
  padding-block: 10px max(12px, var(--safe-b));
}
.site-footer.has-index { display: grid; grid-template-columns: minmax(0, 1fr); align-items: center; gap: 0; }
.site-footer.has-index .identity-contact { grid-area: 1 / 1; justify-self: start; align-self: center; max-width: calc(100% - 128px); z-index: 2; }
.site-footer.has-index .names-index { grid-area: 1 / 1; min-width: 0; }
.site-footer.has-index summary { position: relative; z-index: 2; margin-left: auto; padding-block: 0; line-height: 44px; }

/* Architectural Upward Carbon Sheet on Homepage so Index 01-07 opens immediately inside 100svh on Mobile & Desktop */
body.front-page .names-index[open] .names-list {
  position: absolute;
  left: calc(-1 * max(var(--gutter), var(--safe-l)));
  right: calc(-1 * max(var(--gutter), var(--safe-r)));
  bottom: calc(100% + var(--hair));
  margin: 0;
  padding: 6px max(var(--gutter), var(--safe-r)) 10px max(var(--gutter), var(--safe-l));
  background: rgba(8, 10, 13, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: var(--hair) solid var(--line-strong);
  box-shadow: 0 -24px 56px rgba(0, 0, 0, 0.86);
  max-height: calc(100svh - var(--hdr) - var(--ftr) - 12px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  z-index: 30;
}
body.front-page .names-index[open] .names-list li:first-child { border-top: 0; }
body.front-page .names-index[open] .names-list li:last-child { border-bottom: 0; }

.identity-contact {
  display: inline-flex; align-items: center; min-height: 44px;
  font-family: var(--font-tech); font-size: var(--fs-meta); letter-spacing: .02em; color: var(--muted);
  transition: color var(--t-hover) var(--ease);
}
.identity-contact:hover { color: var(--bright); }

/* Tablet & Square Aspect Poster Calibration */
@media (max-aspect-ratio: 13/10) {
  .hero-scene { background-position: 50% 37%; background-size: 90% auto; }
  .hero-copy { padding-block: 12px 28px; }
}

/* Mobile Portrait Poster Calibration (1:1 optical match with computeFraming span=0.96, hfrac=0.50, vfrac=0.415) */
@media (max-aspect-ratio: 4/5) {
  .hero-scene { background-position: 50% 36%; background-size: 96% auto; }
  .hero-scene::after { height: 25%; background: linear-gradient(to bottom, rgba(6,7,8,0), rgba(6,7,8,.62) 58%, var(--ink) 95%); }
}

/* Mobile Landscape Split-Stage Calibration (e.g. rotated iPhone 852x393 / 844x390) */
@media (max-height: 520px) and (min-aspect-ratio: 13/10) {
  :root { --hdr: 60px; --ftr: 56px; }
  .site-header { padding-block: 8px; }
  .brand { width: 118px; }
  .hero-led { width: 118px; }
  .hero {
    display: grid; grid-template-columns: minmax(0, 42%) minmax(0, 58%);
    align-items: center;
    min-height: max(280px, calc(100svh - var(--hdr) - var(--ftr)));
  }
  .hero-scene {
    inset: 0 0 0 36%;
    background-position: 48% 46%; background-size: 94% auto;
  }
  .hero-scene::before {
    content: ''; position: absolute; inset: 0 auto 0 0; width: 22%; z-index: 1;
    background: linear-gradient(to right, var(--ink), rgba(6,7,8,0));
    pointer-events: none;
  }
  .hero-scene::after { height: 26%; }
  .hero-copy {
    grid-column: 1; width: auto;
    margin-left: max(var(--gutter), var(--safe-l), calc((100vw - var(--measure)) / 2));
    margin-right: 0; padding-block: 14px 18px;
  }
  .hero-title { font-size: 21.5px; }
  .hero-sub { margin-top: 6px; font-size: 13px; }
  .hero .briefing-link { margin-top: 12px; }
  body.front-page .site-footer { padding-block: 6px max(8px, var(--safe-b)); }
}

/* Tablet & Compact Row Breakpoint */
@media (max-width: 820px) {
  :root { --gutter: 24px; }
  .capability-row {
    grid-template-columns: 28px minmax(0, 1fr) 20px;
    column-gap: 16px; row-gap: 5px; padding-block: 20px; padding-inline: 0; margin-inline: 0;
  }
  .capability-number { grid-row: 1 / 3; align-self: baseline; }
  .capability-summary { grid-column: 2; grid-row: 2; max-width: 48ch; }
  .capability-row > .arrow { grid-column: 3; grid-row: 1 / 3; }
}

/* Mobile Portrait Sovereign Layout (Single-row header rail across 360px-440px + zero-jitter 100svh stage) */
@media (max-width: 600px) {
  :root { --gutter: 18px; --hdr: 66px; --ftr: 64px; --cut: 24px; }
  .site-header {
    flex-direction: row; align-items: center; justify-content: space-between;
    gap: 12px; padding-block: max(11px, calc(6px + var(--safe-t))) 11px;
  }
  .brand { width: 98px; }
  .hero-led { width: 98px; }
  .desktop-nav { gap: 15px; }
  .desktop-nav a { font-size: 11.8px; letter-spacing: .018em; min-height: 44px; }
  .desktop-nav a::after { bottom: 10px; }

  .hero {
    min-height: max(370px, calc(100vh - var(--hdr) - var(--ftr)));
    min-height: max(370px, calc(100svh - var(--hdr) - var(--ftr)));
  }
  .hero-copy { padding-block: 10px 24px; }
  .hero-title { font-size: clamp(21.5px, 5.7vw, 24px); line-height: 1.18; }
  .hero-sub { margin-top: 6px; font-size: 13.8px; line-height: 1.48; }
  .hero .briefing-link { margin-top: 15px; min-height: 46px; }

  .names-list a { gap: 14px; min-height: 48px; padding-block: 12px; font-size: 14.5px; }
  .identity-contact { font-size: 12px; }

  .inner-hero { padding-block: 22px 28px; }
  .breadcrumb { margin-bottom: 14px; min-height: 42px; }
  .inner-lead { max-width: 34ch; }
  .section { padding-block: 28px; }
  .capability-row { padding-block: 18px; min-height: 56px; }
  .doctrine-detail {
    grid-template-columns: 28px minmax(0, 1fr);
    column-gap: 14px; padding-block: 22px;
  }
  .contact-section { padding-block: 28px 32px; }
  .briefing-body { padding-block: 28px 36px; }
  .contact-address { gap: 10px; font-size: clamp(17.5px, 4.8vw, 21px); }
  .briefing-notes { grid-template-columns: 1fr; gap: 22px; max-width: 400px; margin-top: 26px; }
  .site-footer:not(.has-index) { padding-block: 20px max(24px, calc(14px + var(--safe-b))); }
}

/* Ultra-narrow Mobile (< 360px, e.g. 320px SE / compact split-view — preserves single-row header rail) */
@media (max-width: 359px) {
  :root { --gutter: 14px; --hdr: 62px; }
  .site-header { flex-direction: row; align-items: center; justify-content: space-between; gap: 8px; padding-block: max(9px, calc(4px + var(--safe-t))) 9px; }
  .brand { width: 84px; }
  .hero-led { width: 84px; }
  .desktop-nav { gap: 10px; justify-content: flex-end; }
  .desktop-nav a { font-size: 10.8px; letter-spacing: .01em; }
  .capability-row { column-gap: 12px; }
  .names-list a { font-size: 13.6px; gap: 10px; }
}

/* Crisp Tactile Feedback on Touch Devices */
@media (hover: none) {
  .briefing-link:active, .contact-address:active { color: var(--bright); border-color: var(--bright); }
  .briefing-link:active .arrow, .contact-address:active .arrow { color: var(--bright); transform: translate(2px, -2px); }
  .capability-row:active { background-color: var(--surface-1); border-bottom-color: var(--line-strong); }
  .names-list a:active, .desktop-nav a:active, .identity-contact:active { color: var(--bright); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
@media (forced-colors: active) {
  .site-title, .hero-title { color: CanvasText; background: none; }
  .site-header, .section, .capability-list, .capability-row, .topic, .topic-list, .doctrine-detail,
  .site-footer, .names-list li, .briefing-link, .contact-address, .next-section { border-color: CanvasText; }
  .inner-hero { border-bottom: 1px solid CanvasText; }
  .inner-hero::before, .inner-hero::after { display: none; }
}