:root{--onyx-gold:#d5a547;--onyx-gold-light:#f6d47b;--onyx-deep:#090805;--onyx-panel:#15120c}
.onyx-page{background:radial-gradient(circle at 85% 5%,#2b1d08 0,transparent 22rem),var(--black)}
.onyx-page .eyebrow,.onyx-page .meta{color:var(--onyx-gold-light)}
.onyx-page .study-cta{background:var(--onyx-gold);color:#090805}
.onyx-page .study-cta:hover,.onyx-page .study-cta:focus-visible{background:var(--onyx-gold-light)}
.onyx-hero{grid-template-columns:.82fr 1.18fr;padding-top:clamp(54px,8vw,110px)}
.onyx-hero h1{font-size:clamp(4.5rem,11vw,11rem);color:var(--onyx-gold-light);text-shadow:0 0 60px #c8871840}
.onyx-hero .study-tagline{max-width:760px;text-transform:uppercase}
.onyx-board{background:#050505;border-color:#4a3917;box-shadow:18px 18px 0 #8b631d}
.onyx-board img{width:100%;height:auto;max-height:none;object-fit:contain}
.onyx-status{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px;font:700 .72rem "Space Mono",monospace;text-transform:uppercase;letter-spacing:.06em}
.onyx-status span,.onyx-status strong{padding:9px 11px;border:1px solid #715722}
.onyx-status span{color:var(--onyx-gold-light)}.onyx-status strong{background:#221806;color:#f8e3ae}
.onyx-cta-row{display:flex;align-items:center;flex-wrap:wrap;gap:20px}.onyx-text-link{margin-top:24px;color:var(--onyx-gold-light);font:700 .75rem "Space Mono",monospace;text-transform:uppercase;text-underline-offset:5px}
.onyx-page .portfolio-brief{background:#0b0a07}.onyx-page .portfolio-ownership{border-left-color:var(--onyx-gold)}
.onyx-audiences{grid-template-columns:repeat(3,1fr)}
.onyx-audiences span,.onyx-flow span{color:var(--onyx-gold-light)}
.onyx-audiences article,.onyx-flow article{background:linear-gradient(145deg,#17130b,#0d0c09)}
.onyx-decision{background:linear-gradient(115deg,#181207,#080807);border-color:#5d491f}
.onyx-decision dt{color:var(--onyx-gold-light)}
.onyx-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:42px 0;background:#493716;border:1px solid #493716}
.onyx-flow article{padding:25px}.onyx-flow h3{margin-top:15px;font-size:1.2rem;letter-spacing:-.03em}.onyx-flow p{color:var(--muted);margin-bottom:0}
.onyx-full-frame{margin:48px 0 0;background:#050505;border:1px solid #4a3917}.onyx-full-frame img{height:auto;object-fit:contain}.onyx-full-frame figcaption{padding:15px 18px;color:#c9b98f;font:700 .72rem "Space Mono",monospace;text-transform:uppercase}
.onyx-operations .study-tags span{border-color:#5b4720;background:#141006;color:#f0ddb1}
.onyx-roadmap article{background:linear-gradient(145deg,#17130b,#0d0c09)}
.onyx-roadmap article:last-child{background:linear-gradient(145deg,#201606,#0c0b08)}
.onyx-roadmap h3{color:var(--onyx-gold-light)}
.onyx-roadmap .roadmap-label{margin:0 0 12px;color:#b8a57a;font:700 .68rem "Space Mono",monospace;text-transform:uppercase;letter-spacing:.06em}
.onyx-product-frames{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.38fr);gap:18px;margin-top:36px;align-items:start}
.onyx-product-frames figure{margin:0;background:#0b0a07;border:1px solid #4a3917}.onyx-product-frames img{width:100%;height:auto;object-fit:contain}.onyx-product-frames figcaption{display:flex;justify-content:space-between;gap:15px;padding:15px 17px;color:#d1c7b2;font-size:.84rem}.onyx-product-frames figcaption span{color:#a79c86}.onyx-mobile-frame{max-width:420px;justify-self:center}
.onyx-evidence article{border-color:#6b5527}.onyx-evidence h3{color:var(--onyx-gold-light)}
.onyx-measure{margin-top:42px;padding:25px;border-left:5px solid var(--onyx-gold);background:#15120c}.onyx-measure p:last-child{margin:8px 0 0;color:#d0c6b4}
.onyx-cta-panel{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-top:36px;padding:clamp(26px,5vw,58px);background:radial-gradient(circle at 82% 30%,#70490d 0,transparent 18rem),#0d0b07;border:1px solid #5d491f}.onyx-cta-panel h2{font-size:clamp(2rem,4vw,4.3rem)}.onyx-cta-panel p:not(.eyebrow){max-width:650px;color:var(--muted)}.onyx-cta-panel .study-cta{flex:0 0 auto}
.onyx-disclosure{margin:28px 0 0;color:#9e9789;font-size:.9rem;line-height:1.65}
.onyx-next{background:var(--onyx-gold);color:#090805}.onyx-next .eyebrow{color:#090805}.onyx-next .secondary{border-color:#090805}
@media(max-width:1050px){.onyx-hero{grid-template-columns:1fr}.onyx-board{box-shadow:12px 12px 0 #8b631d}.onyx-flow{grid-template-columns:1fr 1fr}.onyx-cta-panel{align-items:start;flex-direction:column}}
@media(max-width:720px){.onyx-audiences,.onyx-flow,.onyx-product-frames{grid-template-columns:1fr}.onyx-product-frames figcaption{display:block}.onyx-product-frames figcaption span{display:block;margin-top:5px}.onyx-mobile-frame{max-width:340px}.onyx-board{box-shadow:8px 8px 0 #8b631d}.onyx-hero h1{font-size:clamp(4rem,24vw,7rem)}.onyx-cta-panel{padding:26px}.onyx-cta-panel .study-cta{width:100%;text-align:center}}