* { box-sizing: border-box; }
:root { color-scheme: dark; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #0f1f38; color: var(--fra-ecume); font: 13px/1.75 'SF Mono', Consolas, monospace; }
a { color: #a9ccee; text-underline-offset: 3px; }
a:hover { color: white; }
a:focus-visible, button:focus-visible, canvas:focus-visible { outline: 3px solid #facc15; outline-offset: 4px; }
.wrap { max-width: 1060px; margin: auto; padding: 0 28px 32px; }
.skip-link { position: absolute; left: 12px; top: -80px; background: #142b49; padding: 10px; z-index: 5; }
.skip-link:focus { top: 8px; }
header { display: flex; flex-wrap: wrap; gap: 22px; justify-content: space-between; align-items: center; padding: 28px 0; border-bottom: 1px solid #335173; }
.logo { max-width: 100%; height: 33px; object-fit: contain; }
nav { display: flex; flex-wrap: wrap; gap: 10px 20px; }
nav a { text-decoration: none; font-size: 12px; padding: 7px 0; }
.status-note { border-left: 3px solid #dca854; background: #203044; padding: 14px 18px; margin: 24px 0 40px; color: #eed5ac; }
.status-note strong { display: block; }
.hero, .two-col, .three-col { display: grid; gap: 26px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.hero { align-items: start; gap: 40px; margin-bottom: 48px; }
.hero > *, .two-col > *, .three-col > * { min-width: 0; }
.eyebrow { text-transform: uppercase; font-size: 11px; letter-spacing: .08em; color: #a9ccee; }
h1 { font-size: clamp(28px, 4vw, 38px); line-height: 1.2; margin: 16px 0 22px; color: white; }
h1 span { color: #a9ccee; }
h2, h3 { color: white; }
h3 { font-size: 13px; margin: 0 0 12px; }
p { margin: 0 0 16px; }
.lead { font-size: 14px; }
.muted, caption { color: #a3b6cc; font-size: 11px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 24px 0; border-block: 1px solid #335173; padding: 16px 0; }
.hero-stats strong { display: block; font-size: 27px; line-height: 1.3; color: white; }
.hero-stats small { font-size: 13px; }
.hero-stats span { display: block; color: #a3b6cc; font-size: 10px; margin-top: 6px; }
.btn, button { display: inline-block; border: 1px solid #8bb7df; padding: 10px 16px; background: transparent; color: #c7e2fb; font: inherit; text-decoration: none; cursor: pointer; }
.btn:hover, button:hover { background: #203956; color: white; }
button:disabled { opacity: .5; cursor: default; }
[hidden] { display: none !important; }
.viewer-frame { border: 1px solid #335173; margin: 0; }
.box-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 16px; margin: 0; font-size: 12px; background: #1a3150; border-bottom: 1px solid #335173; }
#viewer3d { height: 350px; width: 100%; position: relative; cursor: grab; }
#viewer3d:active { cursor: grabbing; }
#viewer3d canvas { width: 100%; height: 100%; display: block; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.box { border: 1px solid #335173; margin-bottom: 32px; scroll-margin-top: 16px; }
.box-body { padding: 24px; }
.tag { color: #a3b6cc; font-size: 10px; font-weight: normal; }
.three-col { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.pillar { border-top: 1px solid #335173; padding-top: 18px; }
.pipeline { width: 100%; height: auto; margin-bottom: 22px; }
.pipeline-steps { display: none; }
table { border-collapse: collapse; width: 100%; font-size: 12px; margin-bottom: 12px; }
caption { text-align: left; padding-bottom: 6px; }
th, td { text-align: left; padding: 9px 6px; border-bottom: 1px solid #335173; vertical-align: top; overflow-wrap: anywhere; }
th { color: #b9d4ec; font-weight: normal; width: 48%; }
td { color: white; }
.warn { color: #f5cc73; }
code { overflow-wrap: anywhere; }
.evidence-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 20px; padding-top: 16px; border-top: 1px solid #335173; font-size: 11px; }
.contact { padding: 28px; text-align: center; background: #142b49; }
.contact h2 { font-size: 18px; margin: 0 0 12px; }
footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 12px; color: #a3b6cc; font-size: 11px; }
@media (max-width: 760px) {
    .wrap { padding-inline: 16px; }
    header { align-items: flex-start; gap: 12px; }
    nav { width: 100%; gap: 6px 18px; }
    .hero, .two-col, .three-col { grid-template-columns: minmax(0, 1fr); }
    .hero { gap: 24px; }
    .box-body { padding: 18px; }
    .pipeline { display: none; }
    .pipeline-steps { display: block; padding-left: 24px; margin: 0 0 24px; }
    .pipeline-steps li { padding: 4px 0; }
    #viewer3d { height: 310px; }
    .contact { padding: 22px 16px; }
    .btn { overflow-wrap: anywhere; max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }