:root{
  --bg:#050813;
  --panel:#071222d9;
  --line:#243a5a;
  --line-soft:#14253d;
  --text:#f8f7f2;
  --muted:#b9c1cf;
  --soft:#e6edf7;
  --gold:#d7b25f;
  --red:#d7141a;
  --blue:#11457e;
  --white:#f8f7f2;
  --shadow:0 28px 80px rgba(0,0,0,.45);
  --sans:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 28% 18%,rgba(17,69,126,.36) 0,rgba(7,18,34,.52) 30%,rgba(5,8,19,1) 66%),
    linear-gradient(135deg,#050813 0%,#071222 52%,#090b12 100%);
  color:var(--text);
  font-family:var(--sans);
  overflow:hidden;
}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
#stars{position:fixed;inset:0;z-index:-1;opacity:.58}

/* Accessibility */
.skip{position:absolute;left:-999px}
.skip:focus{left:1rem;top:1rem;z-index:10;background:#fff;color:#000;padding:.75rem 1rem}

/* Header */
.topbar{
  height:58px;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 2.2vw;
  background:rgba(5,8,19,.9);
  backdrop-filter:blur(18px);
}
.brand{display:flex;gap:.8rem;align-items:center;letter-spacing:.09em;text-transform:uppercase}
.brand strong{font-size:.88rem;font-weight:720}
.brand small{display:block;text-transform:none;letter-spacing:.02em;color:var(--muted);font-size:.74rem;margin-top:.1rem}
.disk{
  width:35px;height:35px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(from 18deg,#050813 0 22%,#d7141a 22% 38%,#f8f7f2 38% 52%,#11457e 52% 78%,#050813 78% 100%);
  box-shadow:0 0 25px rgba(17,69,126,.32),0 0 12px rgba(215,20,26,.22);
  animation:spinDisk 38s linear infinite;
}
.disk span{width:6px;height:6px;border-radius:50%;background:var(--white);box-shadow:13px 0 0 rgba(215,20,26,.58),-9px 6px 0 rgba(17,69,126,.72)}
@keyframes spinDisk{to{transform:rotate(360deg)}}
.quicklinks{display:flex;gap:1.1rem;color:var(--muted);font-size:.86rem;align-items:center}
.quicklinks a:hover,.footer a:hover{color:var(--gold)}
.install-btn{border:1px solid rgba(227,188,102,.45);background:rgba(17,69,126,.16);color:var(--gold);border-radius:999px;padding:.36rem .62rem;cursor:pointer;font-size:.78rem}
.install-btn:hover{background:rgba(227,188,102,.15)}

/* One-screen system card */
.stage{height:calc(100vh - 98px);padding:1rem 2.2vw}
.card-shell{
  height:100%;
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(7,18,34,.95),rgba(5,8,19,.88));
  box-shadow:var(--shadow);
  padding:1rem;
  display:grid;
  grid-template-rows:auto auto 1fr;
  gap:.72rem;
  overflow:hidden;
}
.hero-line{display:flex;justify-content:space-between;gap:1rem;align-items:end}
.eyebrow{margin:0 0 .28rem;color:var(--gold);text-transform:uppercase;letter-spacing:.18em;font-size:.66rem}
.hero-line h1{margin:0;font-weight:760;letter-spacing:-.035em;font-size:clamp(1.3rem,2.25vw,2.35rem);line-height:1}
.dedication{margin:0;color:var(--muted);max-width:475px;font-size:.92rem;line-height:1.34}

/* Controls */
.control-row{display:grid;grid-template-columns:minmax(180px,260px) 1fr auto;gap:.65rem;align-items:center}
.search-wrap{display:flex;align-items:center;border:1px solid var(--line);background:#050b17;border-radius:999px;padding:.3rem .45rem .3rem .8rem;gap:.5rem}
.search-wrap label{color:var(--muted);font-size:.71rem;text-transform:uppercase;letter-spacing:.13em}
.search-wrap input{width:100%;background:transparent;color:var(--text);border:0;outline:0;font-size:.84rem}
.axis-tabs{display:flex;gap:.42rem;overflow:auto;scrollbar-width:none}
.axis-tabs::-webkit-scrollbar{display:none}
.axis-tabs button,.pulse-box button,.formation-strip button,.pager button,.action-row a,.body-nav button{
  border:1px solid var(--line);
  background:rgba(255,255,255,.035);
  color:var(--soft);
  border-radius:999px;
  padding:.43rem .68rem;
  cursor:pointer;
  white-space:nowrap;
}
.axis-tabs button{font-size:.74rem}
.axis-tabs button.active,.formation-strip button.active{border-color:rgba(227,188,102,.7);color:#fff;background:linear-gradient(135deg,rgba(17,69,126,.42),rgba(215,20,26,.18))}
.pulse-box{display:flex;align-items:center;gap:.55rem;color:var(--muted);font-size:.77rem}
.pulse-box button{font-size:.74rem}

/* Main layout */
.system-grid{
  min-height:0;
  display:grid;
  grid-template-columns:minmax(420px,1.12fr) minmax(245px,.38fr) minmax(330px,.62fr);
  grid-template-rows:minmax(0,1fr) auto;
  gap:.74rem;
}

/* Orbit */
.orbit-panel{
  position:relative;
  border:1px solid var(--line-soft);
  background:radial-gradient(circle at 50% 52%,rgba(17,69,126,.24),rgba(9,17,31,.74) 34%,rgba(4,7,14,.66));
  overflow:hidden;
  min-height:0;
}
#orbitSvg{width:100%;height:100%;display:block}
.orbit-line{fill:none;stroke:rgba(248,247,242,.10);stroke-width:1}
.body-dot{cursor:pointer;filter:drop-shadow(0 0 5px rgba(227,188,102,.3));transition:r .2s,opacity .2s}
.body-dot:hover,.body-dot.active{filter:drop-shadow(0 0 8px rgba(255,233,174,.74))}
.body-label{font-size:11px;fill:#f5efe7;paint-order:stroke;stroke:#05060a;stroke-width:4;pointer-events:none}
.sun-card{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:42px;height:42px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle at 35% 26%,#f8f7f2 0,#d7141a 30%,#7b0d18 60%,#11457e 100%);
  border:1px solid rgba(248,247,242,.42);
  box-shadow:0 0 18px rgba(215,20,26,.26),0 0 24px rgba(17,69,126,.22);
}
.sun-card span,.sun-card small{display:none}

/* Focus card */
.focus-panel{
  min-height:0;
  border:1px solid var(--line-soft);
  background:rgba(5,11,23,.82);
  padding:.68rem;
  display:flex;
  flex-direction:column;
  gap:.42rem;
  overflow:hidden;
}
.cover{
  position:relative;
  flex:0 0 auto;
  width:clamp(128px, 13vw, 178px);
  aspect-ratio:1 / 1;
  height:auto;
  min-height:0;
  max-height:none;
  align-self:center;
  overflow:hidden;
  border:1px solid var(--line);
  background-color:#050b17;
  background-image:linear-gradient(135deg,rgba(215,20,26,.25),rgba(17,69,126,.18));
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  display:grid;
  place-items:center;
  color:rgba(244,239,232,.45);
  letter-spacing:.16em;
  text-transform:uppercase;
  font-size:.62rem;
}
.cover.has-cover,.cover[style*="url"]{color:transparent;font-size:0;letter-spacing:0}
.cover.has-cover{cursor:zoom-in}
.cover.has-cover:hover{border-color:rgba(227,188,102,.72);box-shadow:0 0 0 1px rgba(227,188,102,.18),0 18px 40px rgba(0,0,0,.28)}
.cover.has-cover:focus-visible{outline:2px solid rgba(227,188,102,.72);outline-offset:3px}
.cover img{width:100%;height:100%;object-fit:cover;display:block}
.cover:has(img){color:transparent;font-size:0;letter-spacing:0}
.focus-panel h2{font-size:clamp(1.08rem,1.48vw,1.58rem);line-height:.98;margin:.05rem 0 .1rem;font-weight:780;letter-spacing:-.035em}
.facts{display:grid;gap:.1rem}
.facts p{margin:0;display:flex;justify-content:space-between;gap:.7rem;border-bottom:1px solid var(--line-soft);padding:.28rem 0;color:var(--muted);font-size:.72rem}
.facts strong{color:var(--text);font-size:.78rem;font-weight:560;text-align:right}
.body-nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:.45rem;color:var(--muted);font-size:.72rem;margin-top:.12rem}
.body-nav button{font-size:.72rem;padding:.28rem .48rem;min-width:0}
.body-nav button:last-child{text-align:right}
.action-row{display:flex;gap:.45rem;margin-top:auto;flex-wrap:wrap}
.action-row a{font-size:.74rem;padding:.34rem .55rem}
.action-row a.disabled{opacity:.42;pointer-events:none}


/* Cover zoom */
.cover-lightbox{
  position:fixed;
  inset:0;
  z-index:30;
  display:none;
  place-items:center;
  padding:clamp(1rem,3vw,2.5rem);
  background:rgba(3,5,9,.84);
  backdrop-filter:blur(14px);
}
.cover-lightbox.open{display:grid}
.cover-lightbox-frame{
  margin:0;
  width:min(86vh, 86vw, 760px);
  display:grid;
  gap:.7rem;
  justify-items:center;
}
.cover-lightbox-frame img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  border:1px solid rgba(227,188,102,.45);
  background:#0b0d12;
  box-shadow:0 28px 90px rgba(0,0,0,.62);
}
.cover-lightbox-frame figcaption{
  color:var(--soft);
  font-size:.86rem;
  text-align:center;
}
.cover-lightbox-close{
  position:fixed;
  right:1.2rem;
  top:1rem;
  width:42px;
  height:42px;
  border-radius:50%;
  border:1px solid rgba(227,188,102,.48);
  background:rgba(5,8,19,.92);
  color:var(--gold);
  cursor:pointer;
  font-size:1.4rem;
  line-height:1;
}
.cover-lightbox-close:hover{background:rgba(227,188,102,.12)}

/* Opus access */
.opus-access{
  min-width:0;
  border:1px solid var(--line-soft);
  background:rgba(5,11,23,.72);
  padding:.78rem;
  display:grid;
  grid-template-rows:auto 1fr;
  gap:.58rem;
  min-height:0;
}
.deck-head{display:flex;align-items:end;justify-content:space-between;gap:.7rem}
.deck-head h2{margin:0;font-size:.98rem;font-weight:680}
.pager{display:flex;align-items:center;gap:.38rem;color:var(--muted);font-size:.78rem}
.pager button{border-radius:50%;width:30px;height:30px;padding:0}
.mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.52rem;align-content:start;overflow:auto;scrollbar-color:var(--line) transparent;padding-right:.18rem}
.mini-card{min-width:0;border:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));padding:.58rem;display:flex;flex-direction:column;gap:.32rem;min-height:96px;cursor:pointer;justify-content:flex-start}
.mini-card:hover,.mini-card.active{border-color:rgba(227,188,102,.55);background:rgba(17,69,126,.16)}
.mini-card:focus-visible{outline:2px solid rgba(227,188,102,.72);outline-offset:2px}
.mini-card .op{color:var(--gold);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase}
.mini-card h3{margin:0;font-size:.86rem;line-height:1.08;font-weight:720}
.mini-card p{margin:0;color:var(--muted);font-size:.72rem;line-height:1.22}
.mini-card a{display:none}

/* Formation gates */
.formation-strip{grid-column:1/-1;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:.42rem;align-self:end}
.formation-strip button{font-size:.74rem;overflow:hidden;text-overflow:ellipsis}

/* Footer / utility */
.backtop{position:fixed;right:1.2rem;bottom:3.1rem;z-index:6;width:40px;height:40px;border-radius:50%;border:1px solid rgba(227,188,102,.65);background:rgba(5,8,19,.92);color:var(--gold);cursor:pointer;opacity:0;transform:translateY(8px);transition:.25s}
.backtop.show{opacity:1;transform:none}
.install-note{position:fixed;right:1.2rem;top:4.4rem;z-index:8;max-width:320px;border:1px solid var(--line);background:rgba(5,8,19,.96);color:var(--soft);padding:.7rem .85rem;border-radius:14px;box-shadow:var(--shadow);opacity:0;transform:translateY(-6px);pointer-events:none;transition:.22s;font-size:.82rem;line-height:1.3}
.install-note.show{opacity:1;transform:none}
.footer{height:40px;border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1rem;padding:0 2.2vw;background:rgba(5,8,19,.9);color:var(--muted);font-size:.78rem}
.footer-links{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;row-gap:.15rem;color:var(--gold)}
.footer small{justify-self:end;font-size:.66rem;color:#8f8790;font-weight:400}
.footer small a{color:#bda168}

/* 404 page */
.error-page{overflow:auto}
.error-main{min-height:calc(100vh - 98px);display:grid;place-items:center;padding:2rem 2.2vw}
.error-card{width:min(920px,100%);border:1px solid var(--line);background:linear-gradient(135deg,rgba(7,18,34,.95),rgba(5,8,19,.88));box-shadow:var(--shadow);padding:clamp(1.2rem,3vw,2.4rem);display:grid;gap:1rem}
.error-card h1{font-size:clamp(2rem,5vw,4.8rem);line-height:.92;margin:0;letter-spacing:-.04em}
.error-card p{max-width:720px;color:var(--muted);font-size:1rem;line-height:1.5;margin:0}
.error-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:.4rem}
.error-actions a{border:1px solid var(--line);background:rgba(255,255,255,.035);color:var(--soft);border-radius:999px;padding:.55rem .8rem}
.error-actions a:hover{border-color:rgba(227,188,102,.7);color:#fff;background:linear-gradient(135deg,rgba(17,69,126,.42),rgba(215,20,26,.18))}
.error-symbol{width:78px;height:78px;border-radius:50%;background:radial-gradient(circle at 35% 26%,#f8f7f2 0,#d7141a 30%,#7b0d18 60%,#11457e 100%);border:1px solid rgba(248,247,242,.42);box-shadow:0 0 28px rgba(177,42,58,.22)}

/* Compact desktop height */
@media(max-height:820px) and (min-width:1251px){
  .stage{padding:.7rem 2.2vw}
  .card-shell{padding:.72rem;gap:.52rem}
  .hero-line h1{font-size:clamp(1.18rem,1.8vw,1.9rem)}
  .dedication{font-size:.84rem}
  .control-row{gap:.45rem}
  .system-grid{gap:.55rem;grid-template-columns:minmax(420px,1.18fr) minmax(230px,.34fr) minmax(320px,.58fr)}
  .focus-panel{gap:.32rem;padding:.55rem}
  .focus-panel .cover{width:clamp(116px,11.5vw,156px)}
  .focus-panel h2{font-size:clamp(1rem,1.3vw,1.42rem)}
  .facts p{padding:.22rem 0}
  .body-nav button{padding:.24rem .42rem;font-size:.68rem}
  .action-row a{padding:.3rem .5rem;font-size:.7rem}
  .mini-card{min-height:92px}
}

/* Responsive */
@media(max-width:1250px){
  body{overflow:auto}
  .stage{height:auto;min-height:calc(100vh - 98px)}
  .card-shell{height:auto}
  .system-grid{grid-template-columns:1fr 300px;grid-template-rows:500px auto auto}
  .focus-panel{overflow:visible}
  .focus-panel .cover{width:min(100%,220px)}
  .opus-access{grid-column:1/-1;max-height:280px}
  .formation-strip{grid-template-columns:repeat(4,1fr)}
  .footer{height:auto;min-height:44px;grid-template-columns:1fr;gap:.25rem;padding:.55rem 2.2vw}
  .footer-links{justify-content:flex-start}
  .footer small{justify-self:start}
  .quicklinks a{display:none}
}
@media(max-width:760px){
  body{overflow:auto}
  .topbar{padding:0 1rem}
  .stage{padding:.8rem}
  .hero-line,.control-row{grid-template-columns:1fr;display:grid}
  .system-grid{grid-template-columns:1fr;grid-template-rows:380px auto auto auto}
  .mini-grid{grid-template-columns:1fr 1fr}
  .formation-strip{grid-template-columns:1fr 1fr}
  .dedication{font-size:.86rem}
  .sun-card{width:34px;height:34px}
  .focus-panel .cover{width:min(100%,190px)}
  .install-btn{display:inline-flex}
}