/* Next Wave Retro — brand and information architecture v2.
   Small, independent layers over site.css and editorial.css. */
:root{--nwr-ink:#0b1018;--nwr-rule:#2d3943;--nwr-text:#eef3f4;--nwr-muted:#b5c3cf;--nwr-aqua:#a4e3df}
.site-header{position:relative;z-index:3}
.brand{gap:12px}
.brand img{width:48px;height:48px;flex:none}
.brand strong{font-size:15px;letter-spacing:.075em;font-weight:800}
.brand small{font-size:9px;letter-spacing:.10em}
.main-nav{gap:24px;flex-wrap:wrap}
.main-nav a{white-space:nowrap}
.main-nav a[aria-current="page"]{color:#fff;text-decoration:underline;text-decoration-color:#cda6d9;text-underline-offset:7px}
.main-nav a:hover{text-decoration:underline;text-underline-offset:7px}
.welcome{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:52px}
.welcome h1{font-size:clamp(2.9rem,4.3vw,4.1rem);line-height:1.11;max-width:13ch;margin-bottom:10px}
.hero-kicker{color:#e6bbdb;font-size:clamp(1.18rem,2vw,1.45rem);font-weight:650;letter-spacing:-.02em;margin:0 0 22px}
.welcome-copy .intro{font-size:1.04rem;line-height:1.7;margin:0 0 22px}
.flagship-pitch{border-left:3px solid #9ce1dc;padding-left:17px;color:#dbe6ec;line-height:1.55;margin:0 0 28px;font-size:1rem}
.flagship-pitch strong{color:#fff}
.actions{row-gap:11px}
.action.tertiary{padding:11px 2px;color:#c7e9e6;background:transparent;border:0;text-decoration:underline;text-underline-offset:5px}
.action.tertiary:hover{color:#fff}
.splash-frame img{object-fit:contain}
.product-card{color:inherit;text-decoration:none;position:relative}
.product-card:hover,.product-card:focus-visible{background:#121d25}
.product-card:focus-visible{outline:2px solid #e8c58b;outline-offset:-3px}
.product-card h3{color:#fff}
.product-card .card-link{display:block;color:#b3e1dc;font-size:13px;font-weight:650;margin-top:18px}
.product-card .status{margin-top:0}
.product-card .card-link{margin-top:auto;padding-top:22px}
.availability-note{max-width:850px}
.community-grid .action{display:inline-flex;margin-top:18px}
.terminal{max-width:490px;width:100%}
.terminal-head{letter-spacing:.04em}
.mission-panel .mission-actions{margin-top:20px}
.page-hero{padding:80px 0 64px;border-bottom:1px solid var(--nwr-rule)}
.page-hero h1{font-size:clamp(2.6rem,5vw,4.6rem);line-height:1.09;max-width:870px;letter-spacing:-.05em}
.page-hero .lead{font-size:clamp(1.05rem,1.55vw,1.22rem);color:#c9d6df;max-width:790px;line-height:1.7}
.page-hero .page-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.kicker{font:650 11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em;color:#a6bfcc;text-transform:uppercase;margin:0 0 18px}
.notice{border-left:3px solid #d2b98d;padding:12px 18px;background:#151e27;color:#d5dee2;font-size:14px;line-height:1.65;margin-top:25px}
.detail-section{padding:64px 0}
.detail-section h2{font-size:clamp(1.85rem,3.4vw,3rem);line-height:1.2}
.detail-section p{color:#c3d0d8}
.two-column{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.prose{max-width:760px;color:#c6d2da;line-height:1.8}
.prose p{margin:0 0 18px}
.prose a,.text-link{color:#c4e9e6;text-decoration:underline;text-underline-offset:4px}
.feature-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--nwr-rule);gap:0;margin-top:27px}
.feature-list>article{padding:28px 22px 24px 0;border-bottom:1px solid var(--nwr-rule)}
.feature-list>article+article{padding-left:22px;border-left:1px solid var(--nwr-rule)}
.feature-list h3{font-size:1.12rem;margin:0 0 9px;color:#eef3f4}
.feature-list p{margin:0;color:#b9c8d1;font-size:14px}
.product-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--nwr-rule)}
.product-index a{display:flex;flex-direction:column;gap:12px;border-bottom:1px solid var(--nwr-rule);padding:25px 24px 25px 0;text-decoration:none;color:inherit}
.product-index a+a{padding-left:24px;border-left:1px solid var(--nwr-rule)}
.product-index a:hover{background:#111d25}
.product-index h2{font-size:1.55rem;margin:0;color:#fff}
.product-index p{margin:0;color:#b9c8d1;font-size:14px}
.product-index .text-link{margin-top:auto;padding-top:10px;font-size:13px}
.image-note{margin:28px 0;border:1px solid #34434f;background:#0d141d}
.image-note img{width:100%;height:auto}
.image-note figcaption{font:13px/1.5 system-ui,sans-serif;text-align:left;padding:14px 18px;background:#121e28}
.download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:25px}
.download-option{padding:26px;border:1px solid #34434f;border-radius:5px;background:#111b26}
.download-option h3{margin:0 0 8px;font-size:1.55rem;color:#f2f5f6}
.download-option p{color:#b9c8d1;font-size:14px;min-height:50px}
.download-unavailable{display:inline-block;padding:11px 18px;border:1px solid #50616f;color:#c1cdd4;background:#1c2a35;font-size:13px;font-weight:650;border-radius:4px}
.download-note{color:#afbfc9;font-size:14px;max-width:750px;margin-top:20px}
.status-line{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#d4c7a6}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#d7b881}
.bbs-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:24px 0}
.bbs-info>div{border-top:1px solid #42525e;padding:18px 0}
.bbs-info dt{font-size:11px;text-transform:uppercase;letter-spacing:.11em;color:#9db4c4}
.bbs-info dd{font-size:18px;color:#f4f6f7;margin:4px 0 0}
.people-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;margin-top:28px}
.person{border-top:1px solid #42525e;padding-top:26px}
.person h3{font-size:1.5rem;margin:0 0 4px}
.person .role{color:#abd8db;font-size:13px;margin:0 0 14px}
.person p{color:#c0cbd5}
.small-muted{font-size:13px;color:#aebfc9}
.footer-inner{flex-wrap:wrap}
.footer-inner a{color:#b2cdd0}
@media(max-width:950px){
 .welcome{grid-template-columns:1fr;gap:28px}
 .welcome h1{max-width:18ch}
 .product-index{grid-template-columns:1fr}
 .product-index a,.product-index a+a{border-left:0;padding:22px 0}
 .feature-list{grid-template-columns:1fr}
 .feature-list>article,.feature-list>article+article{border-left:0;padding:23px 0}
 .two-column{grid-template-columns:1fr;gap:24px}
}
@media(max-width:650px){
 .brand img{width:42px;height:42px}
 .brand strong{font-size:13px}
 .brand small{font-size:8px}
 .main-nav{gap:10px 16px;font-size:13px}
 .welcome h1{font-size:clamp(2.5rem,9vw,3.6rem)}
 .page-hero{padding:55px 0 44px}
 .download-grid,.people-grid,.bbs-info{grid-template-columns:1fr}
 .download-option p{min-height:0}
 .actions .action{font-size:13px}
}

/* Detailed technical diagrams stay legible on narrow screens. */
.architecture-visual{overflow-x:auto;overscroll-behavior-inline:contain}
.architecture-visual img{display:block;width:100%;height:auto;max-width:none}
.architecture-visual:focus-visible{outline:2px solid #d9c591;outline-offset:-2px}
.architecture-mobile-hint{display:none}
@media(max-width:760px){
 .architecture-visual img{width:850px;min-width:850px}
 .architecture-mobile-hint{display:block;margin-top:8px;color:#b5c8cf}
}
/* A hidden launch CTA must stay hidden even with flexbox utility classes. */
[hidden]{display:none!important}

/* SuperIO prototype photo gallery — real photographs on an editorial grid. */
.superio-photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:28px}
.superio-photo{margin:0;border:1px solid #314653;border-radius:5px;overflow:hidden;background:#101926;min-width:0}
.superio-photo img{width:100%;height:310px;object-fit:contain;background:#0b1018;display:block}
.superio-photo figcaption{font:13px/1.6 system-ui,sans-serif;color:#bccbd4;padding:15px 18px;min-height:73px}
.superio-photo-fallback{min-height:310px;padding:24px;background:#172635;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;color:#e1e9eb}
.superio-photo-fallback[hidden]{display:none}
.superio-photo-fallback span{font-weight:700}
.superio-photo-fallback small{color:#a6bbc7}
@media(max-width:750px){.superio-photo-grid{grid-template-columns:1fr}.superio-photo img{height:auto;max-height:420px}}

/* Four compact project highlights; no templated oversized cards. */
@media(min-width:1001px){
 .product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
 .product-card{padding-right:18px}
 .product-card:not(:first-child){padding-left:18px}
 .product-card h3{font-size:23px}
}
@media(min-width:651px) and (max-width:1000px){
 .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .product-card:nth-child(odd){border-left:0;padding-left:0}
 .product-card:nth-child(even){border-left:1px solid #34414a;padding-left:20px}
 .product-card{padding-right:20px}
}
@media(max-width:650px){.product-grid{grid-template-columns:1fr}.product-card,.product-card:not(:first-child){padding:24px 0;border-left:0}}