/* BotBuhdy Ships — botbuhdy.com/ships/ */
:root{
  --bg:#080810;--panel:rgba(255,255,255,.035);--line:rgba(123,155,123,.16);
  --txt:#e6e6ea;--mut:#9a9aa6;--acc:#9fc29f;--gold:#d4af37;--sage:#7b9b7b;
  --water:#1a3a5c;--cherenkov:#4db8ff;--r:16px;--headH:64px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:hidden;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:var(--acc)}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:12px;top:12px;z-index:200;background:#d4af37;color:#0a0a0f;padding:8px 14px;border-radius:8px}
.aurora{position:fixed;inset:0;z-index:-3;pointer-events:none;
  background:radial-gradient(ellipse 110% 80% at 18% 12%,rgba(123,155,123,.18) 0%,transparent 62%),
  radial-gradient(ellipse 90% 70% at 82% 88%,rgba(212,175,55,.12) 0%,transparent 65%),
  radial-gradient(ellipse 100% 90% at 50% 50%,rgba(40,100,180,.14) 0%,transparent 70%),
  radial-gradient(ellipse 70% 50% at 70% 25%,rgba(123,155,123,.08) 0%,transparent 60%);
  filter:blur(28px);animation:auroraShift 28s ease-in-out infinite}
@keyframes auroraShift{0%,100%{opacity:1}33%{opacity:.8}66%{opacity:1}}
.glow-1{position:fixed;top:-30%;left:-20%;width:60%;height:60%;background:radial-gradient(circle,rgba(40,100,180,.08) 0%,transparent 70%);z-index:-2;pointer-events:none}
.glow-2{position:fixed;bottom:-30%;right:-20%;width:60%;height:60%;background:radial-gradient(circle,rgba(212,175,55,.04) 0%,transparent 70%);z-index:-2;pointer-events:none}

.sticky-head{position:sticky;top:0;z-index:100;background:rgba(10,10,15,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(123,155,123,.14)}
.sticky-head .top{display:flex;align-items:center;justify-content:space-between;gap:10px;max-width:1180px;margin:0 auto;padding:10px 16px}
.brand{display:inline-flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700;font-size:1.1em}
.brand .logo-icon{width:36px;height:36px;border-radius:50%;overflow:hidden;flex:none}
.brand .logo-icon img{width:100%;height:100%;object-fit:cover}
.guide-name{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage);font-weight:700;text-decoration:none;white-space:nowrap}
.secnav{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:center}
.secnav a{display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;color:#b9b9c4;text-decoration:none;font-size:13.5px;font-weight:600;border:1px solid transparent;white-space:nowrap}
.secnav a:hover{color:#fff;background:rgba(255,255,255,.05)}
.secnav a[aria-current=page],.secnav a.on{color:#0a0a0f;background:linear-gradient(135deg,#d4af37,#b8941f);border-color:#d4af37}
@media (max-width:700px){
  .guide-name,.brand .brand-t{display:none}
  .secnav{gap:3px}
  .secnav a{font-size:12.5px;padding:6px 9px}
  .sticky-head .top{padding:8px 10px}
}

main{max-width:1180px;margin:0 auto;padding:0 14px 40px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin:16px 0;
  -webkit-backdrop-filter:blur(14px) saturate(120%);backdrop-filter:blur(14px) saturate(120%);
  box-shadow:0 10px 40px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.04)}
.panel h2{margin:0 0 8px;font-size:clamp(20px,2.6vw,26px);color:#fff;font-weight:700;line-height:1.25}
.panel h2::before{content:"";display:inline-block;width:22px;height:2px;margin:0 10px 0 0;vertical-align:middle;border-radius:1px;background:linear-gradient(90deg,#7b9b7b,#d4af37)}
.panel h3{color:#fff;margin:16px 0 6px;font-size:18px}
.prose p,.prose li{color:#c9c9d2}
.prose a{color:#9fc29f}
.kicker{margin:0 0 6px;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--sage);font-weight:700}
.lede{color:#c9c9d2;font-size:17.5px;max-width:720px}
.hint,.smallnote{color:var(--mut);font-size:13.5px}
.callout{background:linear-gradient(90deg,rgba(212,175,55,.09),rgba(123,155,123,.06));border-left:3px solid #d4af37;border-radius:10px;padding:10px 14px;margin:12px 0;font-size:15.5px;color:#d9d9e0}
.myth{background:rgba(77,184,255,.06);border-left:3px solid var(--cherenkov);border-radius:10px;padding:10px 14px;margin:12px 0}
.btn{display:inline-block;background:rgba(123,155,123,.12);border:1px solid rgba(123,155,123,.38);color:#e6efe6;border-radius:999px;padding:9px 16px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap;transition:all .25s;font-family:inherit}
.btn:hover{border-color:#9fc29f;background:rgba(123,155,123,.22)}
.btn-gold{background:linear-gradient(135deg,#d4af37 0%,#b8941f 100%);color:#0a0a0f;border-color:#d4af37}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.15);color:#ccc}
.btn.small{padding:6px 12px;font-size:13px}
.btnrow{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.btn:focus-visible,.secnav a:focus-visible,button:focus-visible{outline:2px solid #fff;outline-offset:2px}

/* Hero */
.phero{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;margin:16px 0 8px;border-radius:22px;overflow:hidden;
  background:#04060e;border:1px solid rgba(123,155,123,.16);box-shadow:0 20px 70px rgba(0,0,0,.55),0 0 80px rgba(40,100,180,.1);min-height:380px}
.phero .ptext{padding:34px 22px 34px 38px;position:relative;z-index:2}
.phero h1{font-size:clamp(30px,5vw,52px);line-height:1.05;margin:0 0 12px;background:linear-gradient(90deg,#fff 0%,#f3ead0 55%,#d4af37 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.phero .pimg{position:relative;height:100%;min-height:300px}
.phero .pimg img{width:100%;height:100%;object-fit:cover}
.phero .pimg::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#04060e 0%,rgba(4,6,14,0) 28%);z-index:1;pointer-events:none}
.phero .pcredit{position:absolute;right:10px;bottom:6px;margin:0;font-size:11px;color:rgba(220,220,235,.7);z-index:3;text-shadow:0 1px 3px #000}
@media (max-width:900px){
  .phero{grid-template-columns:1fr;min-height:0}
  .phero .pimg{grid-row:1;min-height:0;aspect-ratio:16/10}
  .phero .pimg::before{background:linear-gradient(0deg,#04060e 0%,rgba(4,6,14,0) 40%)}
  .phero .ptext{padding:8px 18px 26px}
}

.numbers{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.num{background:rgba(255,255,255,.04);border:1px solid rgba(123,155,123,.14);border-radius:14px;padding:12px 14px}
.num b{display:block;font-size:22px;line-height:1.15;color:#fff;font-weight:800}
.num span{display:block;font-size:12.5px;color:#a6a6b2;margin-top:3px;line-height:1.35}

.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.tile{position:relative;display:flex;flex-direction:column;border-radius:16px;overflow:hidden;text-decoration:none;color:var(--txt);background:rgba(255,255,255,.035);border:1px solid rgba(123,155,123,.16);transition:transform .2s,border-color .2s}
.tile:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.5)}
.tile img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#0b0c14}
.tile .tt{padding:12px 14px 14px}
.tile h3{margin:0 0 4px;font-size:18px;color:#fff}
.tile p{margin:0;font-size:14px;color:#a9a9b5}
.tile .go{display:inline-block;margin-top:8px;font-size:13px;font-weight:700;color:var(--gold)}
.tile.soon{opacity:.55;pointer-events:none}
.tile.soon .badge{position:absolute;top:12px;right:12px;background:rgba(0,0,0,.65);color:#d4af37;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;border:1px solid rgba(212,175,55,.35)}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.gallery .fig{margin:0;background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.06);border-radius:14px;overflow:hidden;cursor:zoom-in}
.gallery .fig img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery .fig.portrait img{aspect-ratio:3/4}
.gallery figcaption{padding:8px 11px 10px;font-size:12.5px;color:#b5b5c0}

/* Annotated deck */
.rig{margin:8px 0}
.rig-stage{position:relative;border-radius:16px;overflow:hidden;border:1px solid rgba(123,155,123,.2);background:#04060e}
.rig-stage img{width:100%;display:block}
.hs{position:absolute;width:34px;height:34px;border-radius:50%;border:2px solid #d4af37;background:rgba(10,10,15,.75);color:#d4af37;font-weight:800;font-size:14px;cursor:pointer;transform:translate(-50%,-50%);z-index:2;box-shadow:0 0 0 4px rgba(212,175,55,.15),0 4px 16px rgba(0,0,0,.4);transition:background .2s,color .2s,transform .15s}
.hs:hover,.hs[aria-expanded=true]{background:#d4af37;color:#0a0a0f;transform:translate(-50%,-50%) scale(1.08)}
.rig-panel{margin-top:12px;padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(123,155,123,.16);min-height:88px}
.rig-panel h3{margin:0 0 4px;font-size:17px}
.rig-panel p{margin:0;color:#c9c9d2;font-size:15px}
.rig-list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:6px}
.rig-list button{width:100%;text-align:left;display:flex;gap:10px;align-items:flex-start;background:rgba(255,255,255,.03);border:1px solid transparent;border-radius:12px;padding:10px 12px;color:inherit;cursor:pointer;font:inherit}
.rig-list button:hover,.rig-list button[aria-expanded=true]{border-color:rgba(212,175,55,.45);background:rgba(212,175,55,.06)}
.rig-list .n{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(212,175,55,.15);color:#d4af37;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
.rig-list b{color:#fff}
.rig-list .d{color:#a9a9b5;font-size:14px}
.credit{font-size:12px;color:#7f7f8c;margin:8px 0 0}

/* Voyage map */
.voyage{display:grid;gap:14px}
.vmap{width:100%;border-radius:14px;background:linear-gradient(180deg,#0a1528,#061018);border:1px solid rgba(77,184,255,.15);overflow:hidden}
.vmap svg{width:100%;height:auto;display:block}
.vsteps{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px}
.vstep{background:rgba(255,255,255,.035);border:1px solid rgba(123,155,123,.14);border-radius:12px;padding:10px 12px}
.vstep b{display:block;color:#fff;font-size:14px}
.vstep span{font-size:12.5px;color:#a6a6b2}

/* END animation */
.end-wrap{margin:8px 0}
.end-stage{position:relative;border-radius:18px;overflow:hidden;border:1px solid rgba(77,184,255,.28);background:#020814;aspect-ratio:16/10;min-height:300px;
  box-shadow:0 16px 50px rgba(0,0,0,.45), inset 0 0 80px rgba(40,100,180,.08)}
.end-stage canvas{width:100%;height:100%;display:block;touch-action:none;cursor:crosshair}
.end-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;margin-top:14px;padding:12px 14px;border-radius:14px;
  background:rgba(255,255,255,.035);border:1px solid rgba(123,155,123,.14)}
.end-controls [data-end-play]{min-width:104px;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.end-controls .scrub{flex:1 1 200px;accent-color:#d4af37;height:32px;cursor:pointer}
.end-controls .phase{font-size:13.5px;color:#d4d4dc;min-width:0;flex:1 1 220px;line-height:1.35;margin:0}
.end-legend{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:12px;font-size:12.5px;color:#a6a6b2}
.end-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:middle;box-shadow:0 0 0 2px rgba(255,255,255,.06)}
.end-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin-top:12px}
.end-facts .num b{font-size:18px}
@media (max-width:560px){
  .end-stage{aspect-ratio:5/4;min-height:260px}
  .end-controls{padding:10px}
  .end-controls .phase{font-size:12.5px;flex-basis:100%;order:3}
}

.two{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
@media (max-width:900px){.two{grid-template-columns:1fr}}
.ext-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.stub{border:1px dashed rgba(212,175,55,.35);border-radius:14px;padding:18px;text-align:center;color:#a9a9b5;background:rgba(212,175,55,.04)}
.stub b{display:block;color:#d4af37;margin-bottom:4px}

.site-footer{text-align:center;padding:26px 16px 40px;color:#777;font-size:13.5px;border-top:1px solid rgba(255,255,255,.06);margin-top:20px}
.site-footer .brand{justify-content:center;margin-bottom:8px;font-size:15px}
.footer-note{max-width:720px;margin:6px auto}
.footer-links{display:flex;gap:18px;justify-content:center;margin:10px 0;flex-wrap:wrap}
.site-footer a{color:#aaa}.site-footer a:hover{color:#d4af37}

dialog.lightbox{padding:0;border:0;background:rgba(0,0,0,.92);max-width:100vw;max-height:100vh;width:100vw;height:100vh;color:#ddd}
dialog.lightbox::backdrop{background:rgba(0,0,0,.85)}
dialog.lightbox img{max-width:96vw;max-height:84vh;display:block;margin:4vh auto 8px;object-fit:contain;cursor:zoom-out}
dialog.lightbox p{text-align:center;font-size:13px;margin:0 16px;color:#bbb}
dialog.lightbox button{position:fixed;top:10px;right:12px;font-size:26px;background:rgba(255,255,255,.1);color:#fff;border:0;border-radius:50%;width:44px;height:44px;cursor:pointer}

@media (prefers-reduced-motion:reduce){.aurora{animation:none}html{scroll-behavior:auto}}

/* Instrument breakout — multi-view + catalog */
.deck-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 12px}
.deck-tabs button{appearance:none;background:rgba(255,255,255,.04);border:1px solid rgba(123,155,123,.22);color:#c9c9d2;border-radius:999px;padding:7px 14px;font:600 13px/1.2 inherit;cursor:pointer;transition:all .2s}
.deck-tabs button:hover{border-color:rgba(212,175,55,.45);color:#fff}
.deck-tabs button.on,.deck-tabs button[aria-selected=true]{background:linear-gradient(135deg,#d4af37,#b8941f);color:#0a0a0f;border-color:#d4af37}
.rig-view{margin:0}
.rig-view[hidden]{display:none !important}
.rig-stage.portrait{max-width:420px;margin:0 auto}
.rig-stage .hs{font-size:13px;width:30px;height:30px}
@media (max-width:560px){.rig-stage .hs{width:28px;height:28px;font-size:12px}}
.rig-panel-head{margin:0 0 6px}
.badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px;border:1px solid transparent}
.badge.seen{background:rgba(77,184,255,.12);color:#7ecbff;border-color:rgba(77,184,255,.35)}
.badge.sys{background:rgba(212,175,55,.1);color:#d4af37;border-color:rgba(212,175,55,.35)}
.catalog{margin-top:22px}
.catalog > h3{margin:0 0 4px;font-size:18px;color:#fff}
.catalog .cat-intro{color:var(--mut);font-size:13.5px;margin:0 0 14px}
.cat-group{margin:0 0 16px}
.cat-group h4{margin:0 0 8px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage);font-weight:700}
.cat-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px}
.cat-item{width:100%;text-align:left;display:flex;flex-direction:column;gap:4px;align-items:flex-start;background:rgba(255,255,255,.03);border:1px solid rgba(123,155,123,.12);border-radius:12px;padding:11px 13px;color:inherit;cursor:pointer;font:inherit;transition:border-color .2s,background .2s}
.cat-item:hover,.cat-item.on,.cat-item[aria-expanded=true]{border-color:rgba(212,175,55,.45);background:rgba(212,175,55,.06)}
.cat-item .ct{color:#fff;font-weight:700;font-size:14.5px;line-height:1.3}
.cat-item .cd{color:#a9a9b5;font-size:13px;line-height:1.4}
.cat-item .badge{margin-top:2px}
.legend-row{display:flex;flex-wrap:wrap;gap:10px 16px;margin:8px 0 4px;font-size:12.5px;color:#a6a6b2}
.legend-row .badge{vertical-align:middle}


/* Hotspot tip + popover + phone bottom sheet */
.hs-tip,.hs-pop{z-index:40;max-width:min(320px,86vw);background:rgba(10,12,20,.96);color:#e6e6ea;border:1px solid rgba(212,175,55,.45);border-radius:14px;padding:12px 14px;box-shadow:0 16px 40px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04);pointer-events:auto;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.hs-tip{z-index:35;pointer-events:none;padding:10px 12px;max-width:min(280px,80vw)}
.hs-tip h3,.hs-pop h3{margin:0 0 4px;font-size:15.5px;color:#fff;line-height:1.25}
.hs-tip p,.hs-pop p{margin:0;font-size:13.5px;color:#c9c9d2;line-height:1.4}
.hs-tip .badge,.hs-pop .badge{margin-bottom:4px}
.hs-tip[hidden],.hs-pop[hidden],.hs-backdrop[hidden]{display:none !important}
.hs-pop{padding:14px 16px 16px}
.hs-pop-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:2px}
.hs-pop-close{flex:none;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);color:#fff;font-size:22px;line-height:1;cursor:pointer}
.hs-pop-close:hover{background:rgba(212,175,55,.2);border-color:#d4af37;color:#d4af37}
.hs-pop-body{min-width:0}
.hs-backdrop{position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.55);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.hs-pop.sheet{position:fixed !important;left:0 !important;right:0 !important;bottom:0 !important;top:auto !important;width:100%;max-width:100%;max-height:min(70vh,520px);overflow:auto;z-index:130;border-radius:18px 18px 0 0;padding:10px 18px calc(18px + env(safe-area-inset-bottom,0px));border:1px solid rgba(212,175,55,.35);border-bottom:0;box-shadow:0 -12px 40px rgba(0,0,0,.5)}
.hs-pop.sheet::before{content:"";display:block;width:40px;height:4px;border-radius:2px;background:rgba(255,255,255,.2);margin:4px auto 12px}
.hs-pop.sheet h3{font-size:18px}
.hs-pop.sheet p{font-size:15px}
html.hs-sheet-open{overflow:hidden}
@media (hover:hover) and (pointer:fine){
  .hs:hover{background:#d4af37;color:#0a0a0f}
}