:root {
  --ink: #07111f;
  --ink-2: #0b1b31;
  --ink-3: #102744;
  --paper: #f4f7fb;
  --paper-2: #e8eef6;
  --white: #fff;
  --blue: #195bd8;
  --blue-bright: #5aa9ff;
  --blue-pale: #b9dbff;
  --red: #ed2c38;
  --red-dark: #b81422;
  --muted: #657389;
  --line: rgba(8, 28, 52, .16);
  --line-light: rgba(255, 255, 255, .16);
  --shadow: 0 24px 80px rgba(1, 13, 31, .2);
  --shell: min(1420px, calc(100vw - 40px));
  --header-h: 76px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-inout: cubic-bezier(.65, 0, .35, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Aptos", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
p, h1, h2, h3 { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p, li { text-wrap: pretty; }
em { font-style: normal; }
::selection { color: #fff; background: var(--blue); }

.shell { width: var(--shell); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 12px 18px;
  color: #fff;
  background: var(--red);
  transform: translateY(-160%);
  transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--blue-bright); outline-offset: 4px; }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-h);
  color: #fff;
  background: linear-gradient(180deg, rgba(3, 13, 30, .82), rgba(3, 13, 30, .16));
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  transition: background .35s, box-shadow .35s, transform .35s;
}
.site-header.is-scrolled {
  background: rgba(5, 18, 38, .94);
  box-shadow: 0 14px 44px rgba(0, 8, 24, .28);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.header-grid { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; min-width: 0; }
.brand img { width: 58px; height: 34px; object-fit: contain; }
.brand span { display: grid; gap: 1px; }
.brand strong { font-size: 10px; line-height: 1.15; letter-spacing: .12em; }
.brand small { max-width: 180px; color: rgba(255,255,255,.62); font-size: 7px; line-height: 1.25; letter-spacing: .07em; }
.nav-toggle {
  position: relative;
  z-index: 102;
  width: 46px;
  height: 46px;
  display: grid;
  place-content: center;
  gap: 5px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(6,20,43,.54);
  cursor: pointer;
}
.nav-toggle span { width: 20px; height: 1px; background: #fff; transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.site-menu {
  position: fixed;
  z-index: 101;
  inset: 0;
  display: grid;
  align-content: center;
  gap: 36px;
  padding: 96px 28px 40px;
  visibility: hidden;
  opacity: 0;
  background:
    linear-gradient(90deg, rgba(46,111,222,.08) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(rgba(46,111,222,.08) 1px, transparent 1px) 0 0 / 44px 44px,
    rgba(4, 16, 36, .985);
  transform: translateY(-20px);
  transition: opacity .35s, visibility .35s, transform .35s var(--ease-out);
  min-width: 0;
}
.site-menu.is-open { visibility: visible; opacity: 1; transform: none; }
body.menu-open { overflow: hidden; }
.menu-links { display: grid; border-top: 1px solid var(--line-light); }
.menu-links a {
  display: flex;
  align-items: center;
  min-height: 66px;
  color: rgba(255,255,255,.76);
  font-size: clamp(20px, 7vw, 34px);
  font-weight: 520;
  border-bottom: 1px solid var(--line-light);
}
.menu-links a[aria-current="page"] { color: #fff; }
.menu-links a[aria-current="page"]::before { content: ""; width: 24px; height: 2px; margin-right: 12px; background: var(--red); }
.header-actions { min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.lang-switch { display: flex; align-items: center; gap: 8px; font-size: 12px; letter-spacing: .13em; }
.lang-switch a { color: rgba(255,255,255,.48); padding: 8px 2px; }
.lang-switch a[aria-current="true"] { color: #fff; font-weight: 700; }
.header-cta, .text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 720;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.header-cta svg, .text-link svg, .button svg, .capability-step a svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.header-cta { padding: 13px 16px; color: #fff; background: var(--red); }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 13px 18px;
  border: 1px solid transparent;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .09em;
  line-height: 1.2;
  text-transform: uppercase;
  transition: transform .28s var(--ease-out), background .28s, border-color .28s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--red); box-shadow: 0 12px 34px rgba(237,44,56,.22); }
.button-primary:hover { background: #fa3542; }
.button-quiet { color: #fff; border-color: rgba(255,255,255,.35); background: rgba(8,25,51,.28); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.button-quiet:hover { background: rgba(255,255,255,.1); border-color: #fff; }

.hero, .page-hero { position: relative; color: #fff; background: #041127; isolation: isolate; }
.hero-home { min-height: 720px; padding: calc(var(--header-h) + 18px) 0 28px; display: grid; align-content: center; }
.hero-media, .page-hero-media { position: absolute; z-index: -4; inset: 0; width: 100%; height: 100%; overflow: hidden; }
.hero-media img, .page-hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 68% center; transform: scale(1.02); }
.hero-scrim, .page-hero-scrim {
  position: absolute;
  z-index: -3;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2,11,25,.97) 0%, rgba(3,14,31,.82) 47%, rgba(3,15,35,.38) 75%, rgba(3,15,35,.7) 100%),
    linear-gradient(180deg, rgba(2,11,25,.3), transparent 52%, rgba(2,10,24,.94));
}
.hero-coordinate-field, .experience-gridlines {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: .34;
  background:
    linear-gradient(90deg, rgba(90,169,255,.12) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(rgba(90,169,255,.12) 1px, transparent 1px) 0 0 / 56px 56px;
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 82%);
  mask-image: linear-gradient(90deg, #000, transparent 82%);
}
.hero-coordinate-field::after {
  content: "";
  position: absolute;
  left: 7%; top: 18%;
  width: 55%; height: 44%;
  border: 1px solid rgba(93,173,255,.24);
  border-right: 0;
  border-bottom: 0;
  clip-path: polygon(0 0, 70% 0, 100% 35%, 100% 100%, 0 100%);
}
.hero-layout { display: grid; align-items: center; gap: 4px; }
.hero-copy { position: relative; z-index: 2; max-width: 720px; }
.eyebrow, .section-heading > span, .split-intro-title > span {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--blue-bright);
  font-size: 9px;
  font-weight: 760;
  letter-spacing: .16em;
  line-height: 1.35;
  text-transform: uppercase;
}
.eyebrow::before, .section-heading > span::before, .split-intro-title > span::before { content: ""; width: 22px; height: 2px; background: currentColor; }
.eyebrow span { color: rgba(255,255,255,.6); }
.hero h1, .page-hero h1, .contact-hero h1 {
  max-width: 17ch;
  margin-bottom: 22px;
  font-size: clamp(42px, 12vw, 82px);
  font-weight: 580;
  letter-spacing: -.055em;
  line-height: .94;
}
.hero h1 em, .page-hero h1 em, .contact-hero h1 em { display: block; color: var(--blue-pale); font-weight: 330; }
.hero-home .hero-title {
  max-width: none;
  margin-bottom: 18px;
  font-size: clamp(27px, 8.35vw, 47px);
  font-weight: 570;
  letter-spacing: -.058em;
  line-height: .98;
}
.hero-title span { display: block; width: max-content; max-width: 100%; white-space: nowrap; }
.hero-title span:last-child { margin-top: 5px; color: var(--blue-pale); font-weight: 340; }
.hero-lead, .page-hero-copy > p:last-child, .contact-hero-copy > p:last-child { max-width: 650px; margin-bottom: 26px; color: rgba(255,255,255,.76); font-size: 14px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-credibility { display: flex; flex-wrap: wrap; align-items: center; gap: 7px 13px; max-width: 650px; margin-top: 18px; padding-top: 13px; border-top: 1px solid rgba(255,255,255,.17); }
.hero-credibility strong, .hero-credibility span { font-size: 7.5px; line-height: 1.2; letter-spacing: .13em; text-transform: uppercase; }
.hero-credibility strong { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 760; }
.hero-credibility strong::before { content: ""; width: 6px; height: 6px; background: var(--red); box-shadow: 0 0 0 4px rgba(237,44,56,.12); border-radius: 50%; }
.hero-credibility span { color: rgba(255,255,255,.58); }
.hero-nexus { width: min(300px, 78vw); justify-self: center; margin: -10px auto -30px; opacity: .9; }
.system-nexus { position: relative; aspect-ratio: 1; color: #fff; transform: perspective(900px) rotateX(var(--nexus-x, 0deg)) rotateY(var(--nexus-y, 0deg)); transition: transform .8s var(--ease-out); }
.nexus-orbits { width: 100%; height: 100%; overflow: visible; }
.nexus-ring { fill: none; stroke: rgba(106,175,255,.25); stroke-width: 1; stroke-dasharray: 3 8; transform-origin: center; }
.ring-a { stroke-width: 2; stroke-dasharray: 110 18 4 18; }
.ring-b { animation: nexus-spin 24s linear infinite; }
.ring-c { animation: nexus-spin-reverse 20s linear infinite; }
.nexus-signal { fill: none; stroke: url(#nexus-gradient); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 22 18; opacity: .75; animation: signal-flow 5s linear infinite; }
.signal-b { stroke-width: 1; animation-duration: 8s; animation-direction: reverse; }
.nexus-nodes circle { fill: #86c5ff; }
.nexus-core-graphic circle { fill: rgba(7,29,59,.52); stroke: rgba(114,187,255,.38); stroke-width: 2; }
.nexus-core-graphic path { fill: none; stroke: rgba(237,44,56,.82); stroke-width: 2; }
.nexus-core-copy { position: absolute; inset: 40% 36%; display: grid; place-content: center; text-align: center; pointer-events: none; }
.nexus-core-copy strong { font-size: clamp(20px, 6vw, 40px); line-height: 1; letter-spacing: -.06em; }
.nexus-core-copy span { margin-top: 5px; color: var(--blue-bright); font-size: 6px; letter-spacing: .18em; }
.nexus-label { position: absolute; display: grid; gap: 2px; font-size: clamp(7px, 2vw, 11px); font-weight: 650; letter-spacing: .08em; text-transform: uppercase; text-shadow: 0 2px 8px #021027; }
.nexus-label b { color: var(--red); font-size: .78em; letter-spacing: .15em; }
.nexus-label-1 { top: 7%; left: 48%; }
.nexus-label-2 { right: -2%; top: 48%; text-align: right; }
.nexus-label-3 { bottom: 5%; left: 47%; }
.nexus-label-4 { left: -1%; top: 48%; }

.section { position: relative; padding: 82px 0; }
.section-heading { max-width: 850px; margin-bottom: 38px; }
.section-heading h2, .split-intro-title h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 9vw, 67px);
  font-weight: 530;
  letter-spacing: -.055em;
  line-height: 1;
}
.section-heading h2 em, .split-intro-title h2 em { color: var(--blue); font-weight: 320; }
.section-heading p { max-width: 650px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.72; }
.section-heading-light h2 { color: #fff; }
.section-heading-light h2 em { color: var(--blue-pale); }
.section-heading-light p { color: rgba(255,255,255,.64); }
.dark-section { color: #fff; background: var(--ink); }

.authority-section { overflow: hidden; background:
  radial-gradient(circle at 95% 0%, rgba(25,91,216,.12), transparent 34%), var(--paper); }
.principle-grid { display: grid; border-top: 1px solid var(--line); }
.principle { position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 25px 0; border-bottom: 1px solid var(--line); overflow: hidden; }
.principle > span { color: var(--red); font-size: 10px; font-weight: 750; letter-spacing: .12em; }
.principle h3 { margin-bottom: 7px; font-size: 22px; letter-spacing: -.025em; }
.principle p { margin: 0; color: var(--muted); font-size: 13px; }
.principle i { position: absolute; right: 0; bottom: 0; width: 3px; height: 0; background: var(--blue); transition: height .6s var(--ease-out); }
.principle:hover i { height: 100%; }

.capability-immersion { position: relative; color: #fff; background: #06142b; overflow: clip; }
.capability-immersion::before { content: ""; position: absolute; inset: 0; opacity: .32; background:
  radial-gradient(circle at 22% 35%, rgba(37,105,220,.38), transparent 33%),
  linear-gradient(90deg, rgba(79,153,255,.08) 1px, transparent 1px) 0 0 / 64px 64px,
  linear-gradient(rgba(79,153,255,.08) 1px, transparent 1px) 0 0 / 64px 64px; }
.capability-immersion-grid { position: relative; z-index: 1; display: grid; gap: 34px; padding-top: 0; padding-bottom: 74px; }
.capability-visual-sticky { position: relative; min-height: 310px; margin-inline: calc((100vw - var(--shell)) / -2); overflow: hidden; background: #020b1a; border-bottom: 1px solid rgba(90,169,255,.18); }
.capability-media { position: absolute; inset: 0; width: 100%; height: 100%; }
.capability-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4,17,40,.02), rgba(4,17,40,.28) 52%, #06142b 100%); }
.capability-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 52%; }
.capability-overlay { position: absolute; inset: 0; transition: filter .5s; }
.capability-core { position: absolute; left: 50%; top: 50%; width: 94px; aspect-ratio: 1; display: grid; place-content: center; text-align: center; border: 1px solid rgba(255,255,255,.5); background: rgba(4,20,45,.72); transform: translate(-50%,-50%) rotate(45deg); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.capability-core b, .capability-core small { transform: rotate(-45deg); }
.capability-core b { font-size: 24px; letter-spacing: -.04em; }
.capability-core small { margin-top: 2px; color: var(--blue-bright); font-size: 6px; letter-spacing: .13em; }
.cap-layer { position: absolute; padding: 6px 8px; color: rgba(255,255,255,.5); font-size: 7px; font-weight: 700; letter-spacing: .12em; background: rgba(2,11,26,.5); border-left: 2px solid rgba(88,164,255,.25); transition: color .45s, border-color .45s, transform .45s; }
.cap-layer-1 { top: 14%; left: 10%; }.cap-layer-2 { top: 28%; right: 7%; }.cap-layer-3 { bottom: 27%; left: 8%; }.cap-layer-4 { bottom: 11%; right: 9%; }
.capability-overlay[data-active="0"] .cap-layer-1,
.capability-overlay[data-active="1"] .cap-layer-2,
.capability-overlay[data-active="2"] .cap-layer-3,
.capability-overlay[data-active="3"] .cap-layer-4 { color: #fff; border-color: var(--red); transform: translateX(6px); }
.capability-story .section-heading { margin-bottom: 12px; }
.capability-steps { border-top: 1px solid var(--line-light); }
.capability-step { position: relative; min-height: 0; display: grid; align-content: center; padding: 48px 0; border-bottom: 1px solid var(--line-light); opacity: 1; transition: opacity .5s; }
.capability-step::after { content: ""; position: absolute; inset: 12% -5% 12% -5%; z-index: -1; opacity: 0; background: radial-gradient(circle at 15% 50%, rgba(28,98,222,.2), transparent 56%); transition: opacity .6s var(--ease-out); }
.motion-ready .capability-step { opacity: .58; }
.motion-ready .capability-step.is-active { opacity: 1; }
.capability-step.is-active::after { opacity: 1; }
.capability-step > span { color: var(--red); font-size: 10px; font-weight: 780; letter-spacing: .16em; }
.capability-step > p:first-of-type { margin: 10px 0 4px; color: var(--blue-bright); font-size: 10px; font-weight: 710; letter-spacing: .06em; text-transform: uppercase; }
.capability-step h3 { max-width: 650px; margin-bottom: 18px; font-size: clamp(33px, 8vw, 58px); font-weight: 520; letter-spacing: -.05em; line-height: 1; }
.capability-step h3 + p { max-width: 600px; color: rgba(255,255,255,.65); font-size: 14px; }
.capability-step ul { display: grid; gap: 8px; padding: 0; margin: 18px 0 25px; list-style: none; }
.capability-step li { display: flex; gap: 10px; color: rgba(255,255,255,.76); font-size: 12px; }
.capability-step li::before { content: ""; width: 13px; height: 1px; margin-top: .8em; background: var(--blue-bright); }
.capability-step a { display: inline-flex; align-items: center; gap: 10px; width: max-content; color: #fff; font-size: 10px; font-weight: 740; letter-spacing: .1em; text-transform: uppercase; }

.delivery-section { background:
  linear-gradient(90deg, transparent 49.9%, rgba(25,91,216,.06) 50%, transparent 50.1%), var(--paper); }
.process-progress { position: relative; height: 2px; margin-bottom: 25px; background: rgba(9,33,64,.1); overflow: hidden; }
.process-progress span { position: absolute; inset: 0; width: var(--process, 0%); background: linear-gradient(90deg, var(--blue), var(--red)); transition: width .1s linear; }
.process-axis { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.process-axis li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.process-axis li > span { color: var(--red); font-size: 10px; font-weight: 760; }
.process-axis h3 { margin-bottom: 5px; font-size: 22px; }
.process-axis p { margin: 0; color: var(--muted); font-size: 13px; }

.experience-immersion { position: relative; min-height: 920px; display: grid; align-items: end; padding: 92px 0; color: #fff; background: #06142b; isolation: isolate; overflow: hidden; }
.experience-backdrop { position: absolute; z-index: -4; inset: 0; width: 100%; height: 100%; }
.experience-backdrop img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.experience-scrim { position: absolute; z-index: -3; inset: 0; background: linear-gradient(180deg, rgba(3,14,31,.12), rgba(3,14,31,.76) 48%, rgba(3,14,31,.98)); }
.experience-gridlines { z-index: -2; opacity: .35; -webkit-mask-image: linear-gradient(#000, transparent 65%); mask-image: linear-gradient(#000, transparent 65%); }
.experience-inner { position: relative; }
.featured-projects { display: grid; border-top: 1px solid rgba(255,255,255,.25); }
.project-evidence-card { min-height: 270px; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.project-evidence-card > span { color: var(--red); font-size: 10px; font-weight: 760; }
.project-evidence-card small { display: block; margin: 11px 0 7px; color: var(--blue-bright); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.project-evidence-card h3 { margin-bottom: 6px; font-size: 26px; letter-spacing: -.035em; }
.project-evidence-card strong { display: block; margin-bottom: 15px; font-size: 12px; letter-spacing: .04em; }
.project-evidence-card p { margin: 0; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.65; }
.experience-actions { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 28px; }

.ledger-layout { display: grid; gap: 30px; }
.organization-ledger { border-top: 1px solid var(--line); }
.organization-row { display: grid; grid-template-columns: 34px 1fr; gap: 10px 15px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.organization-row > span { grid-row: 1 / 3; color: var(--red); font-size: 10px; font-weight: 750; }
.organization-row h3 { margin: 0; font-size: 17px; }
.organization-row p { margin: 0; color: var(--muted); font-size: 11px; }
.organization-row strong { grid-column: 2; font-size: 11px; font-weight: 650; }

.project-cta { position: relative; overflow: hidden; padding: 78px 0; color: #fff; background: linear-gradient(120deg, #0c3b84, #06142b 58%, #240c20); }
.project-cta::before { content: ""; position: absolute; right: -8vw; top: -45%; width: 45vw; min-width: 300px; aspect-ratio: 1; border: 1px solid rgba(93,173,255,.25); border-radius: 50%; box-shadow: 0 0 0 48px rgba(93,173,255,.04), 0 0 0 98px rgba(93,173,255,.03); }
.project-cta-grid { position: absolute; inset: 0; opacity: .3; background:
  linear-gradient(90deg, rgba(91,170,255,.14) 1px, transparent 1px) 0 0 / 54px 54px,
  linear-gradient(rgba(91,170,255,.14) 1px, transparent 1px) 0 0 / 54px 54px; -webkit-mask-image: linear-gradient(90deg, #000, transparent); mask-image: linear-gradient(90deg, #000, transparent); }
.project-cta-inner { position: relative; z-index: 1; }
.project-cta-inner > span { color: var(--blue-bright); font-size: 9px; font-weight: 760; letter-spacing: .15em; }
.project-cta h2 { max-width: 800px; margin: 16px 0; font-size: clamp(35px, 9vw, 65px); font-weight: 480; letter-spacing: -.055em; line-height: 1; }
.project-cta p { max-width: 630px; color: rgba(255,255,255,.7); font-size: 14px; }

/* Internal page heroes */
.page-hero { min-height: 620px; display: grid; align-items: end; padding: calc(var(--header-h) + 70px) 0 72px; }
.page-hero-media img { object-position: center; }
.page-hero-scrim { background: linear-gradient(90deg, rgba(2,11,25,.97) 0, rgba(2,11,25,.82) 48%, rgba(2,11,25,.44)), linear-gradient(180deg, rgba(2,11,25,.2), rgba(2,11,25,.9)); }
.page-hero-copy { position: relative; z-index: 1; max-width: 920px; }
.page-hero h1 { max-width: 18ch; }
.page-hero-copy > p:last-child { margin-bottom: 0; }

.split-intro { display: grid; gap: 30px; }
.split-intro-title h2 { margin: 0; }
.split-intro-copy { padding-top: 10px; border-top: 2px solid var(--red); }
.split-intro-copy p { color: var(--muted); font-size: 15px; line-height: 1.75; }
.principle-matrix { display: grid; border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.principle-panel { position: relative; min-height: 250px; padding: 25px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); overflow: hidden; }
.principle-panel > span { color: var(--red); font-size: 10px; font-weight: 760; }
.principle-panel h3 { margin: 55px 0 10px; font-size: 28px; }
.principle-panel p { margin: 0; color: rgba(255,255,255,.62); font-size: 13px; }
.principle-signal { position: absolute; left: 25px; top: 60px; width: calc(100% - 50px); height: 1px; background: rgba(91,170,255,.25); }
.principle-signal::after { content: ""; position: absolute; left: 0; top: -3px; width: 7px; height: 7px; background: var(--blue-bright); border-radius: 50%; animation: principle-signal 3s var(--ease-inout) infinite alternate; }
.architecture-layout { display: grid; gap: 35px; align-items: center; }
.architecture-nexus { width: min(600px, 100%); margin-inline: auto; padding: 20px; color: var(--ink); background: radial-gradient(circle, rgba(25,91,216,.12), transparent 66%); }
.architecture-nexus .nexus-core-copy { color: var(--ink); text-shadow: none; }
.architecture-nexus .nexus-label { color: var(--ink); text-shadow: none; }
.architecture-nexus .nexus-core-graphic circle { fill: rgba(255,255,255,.7); stroke: rgba(25,91,216,.3); }
.sector-field { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.sector-chip { min-height: 120px; display: grid; align-content: space-between; padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: color .3s, background .3s; }
.sector-chip:hover { color: #fff; background: var(--blue); }
.sector-chip span { color: var(--red); font-size: 9px; font-weight: 760; }
.sector-chip strong { font-size: 13px; }

/* Capabilities */
.capability-overview-grid { display: grid; gap: 30px; align-items: center; }
.capability-overview-visual { width: min(580px, 100%); margin-inline: auto; color: var(--ink); }
.capability-overview-visual .nexus-core-copy, .capability-overview-visual .nexus-label { color: var(--ink); text-shadow: none; }
.capability-overview-visual .nexus-core-graphic circle { fill: rgba(255,255,255,.76); }
.capability-chapters { color: #fff; background: var(--ink); }
.capability-chapter { position: relative; min-height: 680px; display: grid; align-items: center; padding: 82px 0; border-bottom: 1px solid rgba(255,255,255,.12); overflow: hidden; }
.capability-chapter:nth-child(even) { background: #0a1b32; }
.capability-chapter-field { position: absolute; right: -4vw; top: 50%; color: rgba(92,167,255,.035); font-size: min(65vw, 720px); font-weight: 800; letter-spacing: -.12em; line-height: .7; transform: translateY(-50%); pointer-events: none; }
.capability-chapter-grid { position: relative; z-index: 1; display: grid; gap: 35px; }
.capability-chapter-index { display: grid; grid-template-columns: auto 86px; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line-light); padding-bottom: 18px; }
.capability-chapter-index > span { color: var(--red); font-size: 11px; font-weight: 760; }
.capability-chapter-index small { grid-column: 1 / -1; color: rgba(255,255,255,.38); font-size: 7px; letter-spacing: .15em; }
.capability-glyph { width: 78px; height: 78px; fill: none; stroke: var(--blue-bright); stroke-width: 1.5; }
.capability-chapter-copy > p:first-child { margin-bottom: 10px; color: var(--blue-bright); font-size: 10px; font-weight: 710; letter-spacing: .08em; text-transform: uppercase; }
.capability-chapter-copy h2 { margin-bottom: 20px; font-size: clamp(37px, 9vw, 68px); font-weight: 520; letter-spacing: -.055em; line-height: .95; }
.chapter-summary { max-width: 620px; color: rgba(255,255,255,.65); font-size: 14px; }
.capability-scope > span { color: rgba(255,255,255,.42); font-size: 8px; font-weight: 720; letter-spacing: .14em; }
.capability-scope ul { padding: 0; margin: 16px 0 0; list-style: none; border-top: 1px solid var(--line-light); }
.capability-scope li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; padding: 12px 0; color: rgba(255,255,255,.78); font-size: 12px; border-bottom: 1px solid var(--line-light); }
.capability-scope i { width: 10px; height: 10px; margin-top: .35em; border: 1px solid var(--blue-bright); transform: rotate(45deg); }
.integration-value-layout { display: grid; gap: 38px; align-items: center; }
.integration-value-visual { position: relative; min-height: 430px; overflow: hidden; background: var(--ink); }
.integration-value-media, .integration-value-media img { width: 100%; height: 100%; }
.integration-value-media img { object-fit: cover; }
.integration-proof { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.integration-proof > div { min-height: 92px; display: grid; align-content: center; gap: 5px; padding: 15px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.integration-proof span { color: var(--red); font-size: 9px; font-weight: 760; }
.integration-proof strong { font-size: 11px; }

/* Experience */
.project-records { border-top: 1px solid var(--line); }
.project-record { position: relative; display: grid; gap: 22px; min-height: 360px; padding: 30px 0; border-bottom: 1px solid var(--line); overflow: hidden; }
.project-record-head { display: flex; justify-content: space-between; gap: 14px; }
.project-record-head span { color: var(--red); font-size: 10px; font-weight: 760; }
.project-record-head small { color: var(--blue); font-size: 9px; font-weight: 680; letter-spacing: .1em; text-align: right; text-transform: uppercase; }
.project-record-body { position: relative; z-index: 1; align-self: center; }
.project-record-body h2 { margin-bottom: 8px; font-size: clamp(30px, 8vw, 52px); letter-spacing: -.045em; line-height: 1; }
.project-record-body strong { display: block; margin-bottom: 14px; font-size: 12px; }
.project-record-body p { max-width: 650px; margin: 0; color: var(--muted); font-size: 13px; }
.project-record-signal { position: absolute; right: 0; bottom: -15px; width: 150px; height: 150px; border: 1px solid rgba(25,91,216,.12); border-radius: 50%; }
.project-record-signal i { position: absolute; inset: 20%; border: 1px solid rgba(25,91,216,.12); border-radius: 50%; }
.project-record-signal i:nth-child(2) { inset: 38%; }.project-record-signal i:nth-child(3) { inset: 48%; background: var(--red); border: 0; }
.project-record-signal b { position: absolute; right: 10px; top: 50%; color: rgba(25,91,216,.2); font-size: 36px; transform: translateY(-50%); }
.reference-ledger { border-top: 1px solid var(--line-light); }
.reference-row { display: grid; grid-template-columns: 36px 1fr; gap: 10px 14px; padding: 22px 0; border-bottom: 1px solid var(--line-light); }
.reference-row > span { grid-row: 1 / 3; color: var(--red); font-size: 10px; font-weight: 750; }
.reference-row h3 { margin: 0 0 3px; font-size: 17px; }
.reference-row p { margin: 0; color: rgba(255,255,255,.48); font-size: 10px; }
.reference-row strong { grid-column: 2; font-size: 11px; font-weight: 620; }
.evidence-framework-layout { display: grid; gap: 35px; }
.evidence-flow { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.evidence-flow li { display: grid; grid-template-columns: 40px 1fr; gap: 10px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.evidence-flow li > span { color: var(--red); font-size: 9px; font-weight: 760; }
.evidence-flow h3 { margin-bottom: 3px; font-size: 17px; }
.evidence-flow p { margin: 0; color: var(--muted); font-size: 12px; }

/* Contact */
.contact-hero { position: relative; min-height: 730px; display: grid; align-items: center; padding: calc(var(--header-h) + 52px) 0 64px; color: #fff; background: #05152f; overflow: hidden; }
.contact-hero-field { position: absolute; inset: 0; opacity: .7; background:
  radial-gradient(circle at 75% 45%, rgba(35,105,230,.32), transparent 34%),
  radial-gradient(circle at 88% 68%, rgba(237,44,56,.14), transparent 23%),
  linear-gradient(90deg, rgba(86,163,255,.09) 1px, transparent 1px) 0 0 / 54px 54px,
  linear-gradient(rgba(86,163,255,.09) 1px, transparent 1px) 0 0 / 54px 54px; }
.contact-hero-grid { position: relative; z-index: 1; display: grid; gap: 22px; align-items: center; }
.contact-hero-copy > p:last-child { margin-bottom: 0; }
.contact-hero-nexus { width: min(500px, 95vw); justify-self: center; }
.contact-channel-grid { display: grid; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.contact-channel { min-height: 230px; display: grid; align-content: space-between; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-channel > span { color: var(--red); font-size: 9px; font-weight: 760; letter-spacing: .12em; }
.contact-channel h2 { margin: 32px 0 9px; font-size: 20px; line-height: 1.1; letter-spacing: -.03em; overflow-wrap: anywhere; }
.contact-channel a { font-size: 13px; font-weight: 650; overflow-wrap: anywhere; }
.contact-channel p { margin: 0; color: var(--muted); font-size: 12px; }
.contact-channel button { width: max-content; margin-top: 15px; padding: 0; border: 0; color: var(--blue); background: none; font-size: 9px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.copy-status { min-height: 1.5em; color: var(--muted); font-size: 9px; }
.project-readiness-layout { display: grid; gap: 30px; }
.readiness-list { border-top: 1px solid var(--line-light); }
.readiness-item { display: grid; grid-template-columns: 40px 1fr; gap: 12px; padding: 22px 0; border-bottom: 1px solid var(--line-light); }
.readiness-item > span { color: var(--red); font-size: 10px; font-weight: 760; }
.readiness-item h3 { margin-bottom: 5px; font-size: 19px; }
.readiness-item p { margin: 0; color: rgba(255,255,255,.57); font-size: 12px; }

/* Privacy */
.policy-hero { position: relative; padding: calc(var(--header-h) + 82px) 0 70px; color: #fff; background: #06142b; overflow: hidden; }
.policy-field { position: absolute; inset: 0; opacity: .6; background:
  radial-gradient(circle at 82% 35%, rgba(25,91,216,.34), transparent 28%),
  linear-gradient(90deg, rgba(91,170,255,.1) 1px, transparent 1px) 0 0 / 52px 52px,
  linear-gradient(rgba(91,170,255,.1) 1px, transparent 1px) 0 0 / 52px 52px; }
.policy-hero-inner { position: relative; z-index: 1; }
.policy-hero h1 { max-width: 900px; margin-bottom: 18px; font-size: clamp(42px, 10vw, 78px); font-weight: 500; letter-spacing: -.055em; line-height: .95; }
.policy-hero p { max-width: 690px; margin: 0; color: rgba(255,255,255,.68); }
.policy-table { border-top: 1px solid var(--line); }
.policy-row { display: grid; gap: 10px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.policy-row h2 { margin: 0; font-size: 20px; }
.policy-row strong { color: var(--blue); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
.policy-row p { margin: 0; color: var(--muted); font-size: 13px; }
.policy-control { display: grid; gap: 20px; margin-top: 48px; padding: 26px; color: #fff; background: var(--ink); }
.policy-control span { color: var(--blue-bright); font-size: 8px; font-weight: 750; letter-spacing: .14em; }
.policy-control h2 { margin: 10px 0 0; font-size: 25px; }
.policy-note { margin: 25px 0 0; color: var(--muted); font-size: 11px; }

/* Footer and privacy panel */
.site-footer { padding: 72px 0 24px; color: #fff; background: #030b18; }
.footer-primary { display: grid; gap: 38px; }
.footer-identity img { width: 100px; margin-bottom: 17px; }
.footer-identity strong { display: block; max-width: 280px; font-size: 15px; }
.footer-identity p { color: rgba(255,255,255,.43); font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
.footer-nav { display: grid; align-content: start; gap: 9px; }
.footer-nav > span { margin-bottom: 9px; color: var(--blue-bright); font-size: 8px; font-weight: 760; letter-spacing: .14em; text-transform: uppercase; }
.footer-nav a, .footer-nav p { margin: 0; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.5; }
.footer-nav a:hover { color: #fff; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; margin-top: 45px; color: rgba(255,255,255,.35); font-size: 8px; letter-spacing: .07em; border-top: 1px solid rgba(255,255,255,.1); }
.cookie-panel {
  position: fixed;
  z-index: 300;
  left: 12px;
  right: 12px;
  bottom: max(12px, env(safe-area-inset-bottom));
  display: grid;
  gap: 16px;
  padding: 18px;
  color: #fff;
  background: rgba(4,16,36,.97);
  border: 1px solid rgba(102,177,255,.35);
  box-shadow: 0 22px 70px rgba(0,8,25,.44);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  animation: cookie-in .55s var(--ease-out) both;
  max-height: calc(100svh - 24px);
  overflow: auto;
  overscroll-behavior: contain;
}
.cookie-panel[hidden] { display: none; }
.cookie-signal { display: flex; align-items: center; gap: 5px; }
.cookie-signal span { width: 6px; height: 6px; background: var(--blue-bright); border-radius: 50%; animation: signal-blink 1.8s infinite; }
.cookie-signal span:nth-child(2) { animation-delay: .25s; }.cookie-signal span:nth-child(3) { animation-delay: .5s; background: var(--red); }
.cookie-copy > span { color: var(--blue-bright); font-size: 8px; font-weight: 750; letter-spacing: .14em; }
.cookie-copy h2 { margin: 7px 0; font-size: 21px; }
.cookie-copy p { margin: 0; color: rgba(255,255,255,.66); font-size: 11px; line-height: 1.55; }
.cookie-copy a { display: inline-block; margin-top: 8px; color: #fff; font-size: 9px; text-decoration: underline; text-underline-offset: 3px; }
.cookie-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.cookie-actions button { min-height: 46px; padding: 8px; border: 1px solid rgba(255,255,255,.38); color: #fff; background: transparent; font-size: 9px; font-weight: 750; letter-spacing: .06em; cursor: pointer; }
.cookie-actions button:first-child { background: var(--red); border-color: var(--red); }

.error-page { min-height: 100svh; display: grid; place-items: center; padding: 100px 20px; color: #fff; text-align: center; background:
  radial-gradient(circle at 50% 40%, rgba(25,91,216,.35), transparent 30%),
  linear-gradient(90deg, rgba(91,170,255,.08) 1px, transparent 1px) 0 0 / 50px 50px,
  linear-gradient(rgba(91,170,255,.08) 1px, transparent 1px) 0 0 / 50px 50px, #06142b; }
.error-page main { width: min(720px, 100%); }
.error-page main > img { width: 130px; margin: 0 auto 26px; }
.error-page main > span { display: block; color: var(--blue-bright); font-size: 9px; font-weight: 760; letter-spacing: .16em; }
.error-page h1 { margin: 32px 0 12px; font-size: clamp(34px, 8vw, 60px); }
.error-page p { color: rgba(255,255,255,.65); }

/* Progressive motion: content stays visible without JS. */
.motion-ready .reveal { opacity: 0; transform: translateY(32px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.motion-ready .reveal.is-visible { opacity: 1; transform: none; }
.motion-ready .reveal-now { animation: reveal-now .9s var(--ease-out) both; }
.motion-ready .hero-nexus.reveal-now, .motion-ready .contact-hero-nexus.reveal-now { animation-delay: .18s; }

@keyframes nexus-spin { to { transform: rotate(360deg); } }
@keyframes nexus-spin-reverse { to { transform: rotate(-360deg); } }
@keyframes signal-flow { to { stroke-dashoffset: -80; } }
@keyframes principle-signal { to { left: calc(100% - 7px); } }
@keyframes signal-blink { 0%, 100% { opacity: .25; transform: scale(.8); } 50% { opacity: 1; transform: scale(1); } }
@keyframes reveal-now { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes cookie-in { from { opacity: 0; transform: translateY(24px) scale(.98); } }

@media (min-width: 640px) {
  :root { --shell: min(1420px, calc(100vw - 72px)); --header-h: 82px; }
  .brand img { width: 67px; height: 39px; }
  .brand strong { font-size: 11px; }.brand small { font-size: 8px; }
  .hero-home { min-height: 820px; padding: calc(var(--header-h) + 34px) 0 36px; }
  .hero-layout { grid-template-columns: 1fr; gap: 0; }
  .hero-home .hero-title { font-size: clamp(46px, 6.4vw, 54px); }
  .hero-nexus { width: min(430px, 58vw); justify-self: end; margin: -92px 2vw -46px 0; opacity: .84; }
  .hero-credibility strong, .hero-credibility span { font-size: 8px; }
  .section { padding: 105px 0; }
  .principle-grid { grid-template-columns: repeat(2, 1fr); border-left: 1px solid var(--line); }
  .principle { min-height: 180px; padding: 24px; border-right: 1px solid var(--line); }
  .capability-immersion-grid { gap: 54px; padding-top: 92px; padding-bottom: 92px; }
  .capability-visual-sticky { min-height: 520px; margin-inline: 0; box-shadow: var(--shadow); border-bottom: 0; }
  .capability-step { min-height: 58vh; padding: 64px 0; }
  .capability-step ul { grid-template-columns: repeat(2, 1fr); }
  .process-axis { display: grid; grid-template-columns: repeat(2, 1fr); border-left: 1px solid var(--line); }
  .process-axis li { min-height: 150px; padding: 22px; border-right: 1px solid var(--line); }
  .featured-projects { grid-template-columns: repeat(3, 1fr); border-left: 1px solid rgba(255,255,255,.18); }
  .project-evidence-card { padding: 25px; border-right: 1px solid rgba(255,255,255,.18); }
  .organization-row { grid-template-columns: 40px 1.3fr .9fr 1.2fr; align-items: center; }
  .organization-row > span { grid-row: auto; }.organization-row p, .organization-row strong { grid-column: auto; }
  .split-intro { grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr); }
  .principle-matrix { grid-template-columns: repeat(2, 1fr); }
  .architecture-layout, .capability-overview-grid, .integration-value-layout, .project-readiness-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sector-field { grid-template-columns: repeat(4, 1fr); }
  .capability-chapter-grid { grid-template-columns: .65fr 1.35fr; }
  .capability-scope { grid-column: 2; }
  .project-record { grid-template-columns: .28fr 1.25fr .45fr; align-items: center; }
  .project-record-signal { position: relative; justify-self: end; bottom: auto; }
  .project-record-head { height: 100%; flex-direction: column; justify-content: space-between; }
  .reference-row { grid-template-columns: 50px 1.35fr 1fr; align-items: center; }
  .reference-row > span { grid-row: auto; }.reference-row strong { grid-column: auto; }
  .evidence-framework-layout { grid-template-columns: 1fr 1fr; }
  .contact-hero-grid { grid-template-columns: 1.08fr .92fr; }
  .contact-channel-grid { grid-template-columns: repeat(2, 1fr); }
  .policy-row { grid-template-columns: 1fr .65fr 1.4fr; align-items: center; }
  .policy-control { grid-template-columns: 1fr auto; align-items: center; }
  .footer-primary { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; }
  .cookie-panel { left: auto; right: 24px; bottom: 24px; width: min(620px, calc(100vw - 48px)); grid-template-columns: 20px 1fr; padding: 22px; }
  .cookie-actions { grid-column: 2; }
}

@media (min-width: 900px) {
  .hero-home { min-height: min(870px, 100svh); padding: calc(var(--header-h) + 34px) 0 34px; }
  .hero-layout { grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); gap: 10px; }
  .hero-home .hero-title { font-size: clamp(47px, 5.15vw, 58px); }
  .hero-nexus { width: min(500px, 36vw); justify-self: center; margin: 0; opacity: .88; }
}

@media (min-width: 1024px) {
  :root { --header-h: 88px; }
  .nav-toggle { display: none; }
  .site-menu { position: static; visibility: visible; opacity: 1; transform: none; display: flex; align-items: center; justify-content: flex-end; gap: clamp(20px, 3vw, 46px); padding: 0; background: none; }
  .menu-links { display: flex; align-items: center; gap: clamp(18px, 2vw, 33px); border: 0; }
  .menu-links a { position: relative; min-height: auto; padding: 13px 0; font-size: 10px; font-weight: 690; letter-spacing: .09em; text-transform: uppercase; border: 0; }
  .menu-links a[aria-current="page"]::before { position: absolute; left: 0; bottom: 5px; width: 100%; height: 1px; margin: 0; }
  .header-actions { gap: clamp(15px, 2vw, 28px); }
  .header-cta { padding: 13px 17px; }
  .hero-home { min-height: min(940px, 100svh); padding: calc(var(--header-h) + 42px) 0 34px; }
  .hero-layout { grid-template-columns: minmax(500px, 1.12fr) minmax(380px, .88fr); gap: 10px; }
  .hero-home .hero-title { font-size: clamp(52px, 5vw, 82px); }
  .hero-lead { font-size: 16px; }
  .hero-nexus { width: min(630px, 42vw); margin: 0; }
  .section-heading h2, .split-intro-title h2 { font-size: clamp(54px, 5.2vw, 82px); }
  .section-heading p { font-size: 15px; }
  .principle-grid { grid-template-columns: repeat(4, 1fr); }
  .principle { grid-template-columns: 38px 1fr; min-height: 255px; align-content: start; }
  .principle h3 { margin-top: 65px; font-size: 27px; }
  .capability-immersion-grid { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(36px, 4vw, 72px); padding-top: 120px; padding-bottom: 120px; }
  .capability-visual-sticky { position: sticky; top: calc(var(--header-h) + 24px); height: calc(100svh - var(--header-h) - 48px); min-height: 590px; }
  .capability-story { padding-top: 20px; }
  .capability-step { min-height: 76vh; padding: 90px 0; }
  .capability-step::before { content: ""; position: absolute; left: -28px; top: 50%; width: 2px; height: 0; background: linear-gradient(var(--blue-bright), var(--red)); transform: translateY(-50%); transition: height .55s var(--ease-out); }
  .capability-step.is-active::before { height: 42%; }
  .capability-step h3 { font-size: clamp(48px, 4.4vw, 70px); }
  .process-axis { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .process-axis li { display: block; min-height: 250px; padding: 24px; }
  .process-axis h3 { margin-top: 80px; }
  .experience-immersion { min-height: 1000px; padding-top: 160px; }
  .featured-projects { margin-top: 70px; }
  .project-evidence-card { min-height: 330px; }
  .ledger-layout { grid-template-columns: .8fr 1.2fr; gap: 90px; }
  .page-hero { min-height: 760px; padding-bottom: 100px; }
  .page-hero h1 { font-size: clamp(68px, 6.5vw, 112px); }
  .principle-matrix { grid-template-columns: repeat(4, 1fr); }
  .principle-panel { min-height: 340px; }
  .principle-panel h3 { margin-top: 110px; font-size: 32px; }
  .architecture-layout { grid-template-columns: .85fr 1.15fr; }
  .sector-field { grid-template-columns: repeat(7, 1fr); }
  .sector-chip { min-height: 210px; padding: 22px; }
  .capability-overview-grid { grid-template-columns: .85fr 1.15fr; }
  .capability-chapter { min-height: 840px; }
  .capability-chapter-grid { grid-template-columns: .45fr 1.15fr .9fr; gap: clamp(35px, 5vw, 80px); align-items: center; }
  .capability-scope { grid-column: auto; }
  .capability-chapter-copy h2 { font-size: clamp(62px, 5.6vw, 90px); }
  .integration-value-layout { grid-template-columns: 1.1fr .9fr; gap: 80px; }
  .integration-value-visual { min-height: 650px; }
  .project-record { min-height: 430px; }
  .project-record-body h2 { font-size: 62px; }
  .reference-row { padding: 27px 0; }
  .contact-hero { min-height: min(900px, 100svh); }
  .contact-hero h1 { font-size: clamp(70px, 6.4vw, 110px); }
  .contact-hero-nexus { width: min(630px, 45vw); }
  .contact-channel-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .contact-channel { min-height: 310px; }
  .contact-channel h2 { margin-top: 90px; }
  .site-footer { padding-top: 95px; }
}

@media (hover: hover) and (pointer: fine) {
  .project-evidence-card { transition: background .35s, transform .35s var(--ease-out); }
  .project-evidence-card:hover { background: rgba(21,88,197,.12); transform: translateY(-5px); }
  .organization-row { transition: color .25s, background .25s, padding-inline .25s; }
  .organization-row:hover { color: var(--blue); background: rgba(25,91,216,.05); padding-inline: 10px; }
}

@media (min-width: 1600px) {
  :root { --shell: min(1540px, calc(100vw - 120px)); }
  .hero-layout { grid-template-columns: 1.08fr .92fr; }
  .hero-copy { max-width: 850px; }
  .hero-home .hero-title { font-size: 82px; }
  .hero-nexus { width: 700px; }
  .capability-immersion-grid { gap: 140px; }
  .experience-inner { padding-bottom: 25px; }
}

@media (max-width: 389px) {
  :root { --shell: calc(100vw - 28px); }
  .brand span { display: none; }
  .hero-home { min-height: 700px; padding: calc(var(--header-h) + 14px) 0 22px; }
  .hero-home .hero-title { font-size: clamp(27px, 8.35vw, 31px); }
  .page-hero h1, .contact-hero h1 { font-size: 39px; }
  .hero-nexus { width: min(278px, 78vw); margin: -13px auto -34px; }
  .hero-lead { margin-bottom: 20px; font-size: 13px; line-height: 1.55; }
  .hero-credibility { margin-top: 15px; gap: 6px 11px; }
  .button { padding-inline: 13px; }
  .section { padding-block: 68px; }
  .section-heading h2, .split-intro-title h2 { font-size: 32px; }
  .capability-visual-sticky { min-height: 285px; }
  .cookie-panel { left: 8px; right: 8px; padding: 15px; }
}

@media (max-height: 560px) {
  .cookie-panel { max-height: calc(100svh - 16px); bottom: 8px; }
  .cookie-copy p { line-height: 1.4; }
}

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

@media (forced-colors: active) {
  .button, .nav-toggle, .cookie-panel, .policy-control { border: 1px solid ButtonText; }
}