:root {
      --bg:      #000000;
      --deep:    #030915;
      --accent:  #ff5900;
      --accent2: #a8e0ff;
      --gold:    #e8d5a0;
      --muted:   rgba(160,210,255,0.45);
      --border:  rgba(160,210,255,0.09);
      --white:   #e8f4ff;
      --glow:    rgba(126,207,255,0.18);
    }

    *, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
    html { scroll-behavior:smooth; }

    body {
      background: var(--bg);
      color: var(--white);
      font-family: 'DM Mono', monospace;
      overflow-x: hidden;
      cursor: none;
    }

    body::after {
      content:'';
      position:fixed; inset:0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
      pointer-events:none; z-index:1000; opacity:.3;
    }

    /* Cursor */
    #cur  { position:fixed; width:5px; height:5px; background:var(--accent); border-radius:50%; pointer-events:none; z-index:9999; transform:translate(-50%,-50%); mix-blend-mode:difference; }
    #curR { position:fixed; width:28px; height:28px; border:1px solid rgba(126,207,255,0.4); border-radius:50%; pointer-events:none; z-index:9998; transform:translate(-50%,-50%); transition:transform .18s ease; }

    /* NAV */
    nav {
      position:fixed; top:0; left:0; right:0; z-index:100;
      display:flex; align-items:center; justify-content:space-between;
      padding:22px 48px;
      /* border-bottom:1px solid var(--border); */
      background:linear-gradient(to bottom, rgba(1,5,15,.92), transparent);
      backdrop-filter:blur(0);
    }
    .nav-logo { font-family:'Bebas Neue',sans-serif; font-size:22px; letter-spacing:.22em; color:var(--white); text-decoration:none; }
    .nav-logo span { color:var(--accent); }
    .nav-links { display:flex; gap:36px; list-style:none; }
    .nav-links a { font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--muted); text-decoration:none; transition:color .2s; }
    .nav-links a:hover { color:var(--white); }
    .nav-badge { font-size:9px; letter-spacing:.15em; text-transform:uppercase; color:var(--accent); border:1px solid rgba(126,207,255,.25); padding:6px 14px; border-radius:2px; }

    /* HERO */
    #hero {
      position:relative; width:100vw; height:100vh;
      display:flex; flex-direction:column;
      align-items:center; justify-content:center;
      overflow:hidden;
    }
    #hero canvas {
      position:absolute !important;
      inset:0; width:100% !important; height:100% !important;
    }
    #hero::after {
      content:'';
      position:absolute; inset:0;
      background:
        radial-gradient(ellipse 60% 60% at 50% 50%, transparent 20%, var(--bg) 100%),
        linear-gradient(to bottom, rgba(1,5,15,.55) 0%, transparent 18%, transparent 72%, var(--bg) 100%);
      pointer-events:none; z-index:2;
    }

    .hero-content {
      position:relative; z-index:10;
      text-align:center; display:flex; flex-direction:column; align-items:center;
      pointer-events:none;
    }
    .hero-eyebrow { font-size:10px; letter-spacing:.35em; text-transform:uppercase; color:#ffffffab; margin-bottom:20px; opacity:0; animation:fadeUp 2s .4s forwards; }
    .hero-title {
      font-family:'Bebas Neue',sans-serif;
      font-size:clamp(60px,10vw,140px);
      line-height:.88; letter-spacing:.04em; color:var(--white);
      opacity:0; animation:fadeUp 2.5s .65s forwards;
      
    }
    
    .hero-title em { font-family:'Cormorant Garamond',serif; font-style:italic; font-weight:300; color:var(--accent); }
    .hero-sub { margin-top:28px; font-size:11px; letter-spacing:.13em; color:var(--muted); max-width:400px; line-height:2; opacity:0; animation:fadeUp 1s .9s forwards; }
    .hero-actions { margin-top:40px; display:flex; gap:14px; opacity:0; animation:fadeUp 1s 1.1s forwards; pointer-events:all; }
    .btn-p { font-family:'DM Mono',monospace; font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--bg); background:var(--accent); padding:13px 30px; border:none; border-radius:2px; cursor:none; text-decoration:none; transition:opacity .2s; }
    .btn-p:hover { opacity:.85; }
    .btn-g { font-family:'DM Mono',monospace; font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); background:transparent; padding:13px 30px; border:1px solid var(--border); border-radius:2px; cursor:none; text-decoration:none; transition:color .2s,border-color .2s; }
    .btn-g:hover { color:var(--white); border-color:rgba(126,207,255,.3); }

    /* data strip */
    .data-strip {
      position:absolute; bottom:0; left:0; right:0; z-index:10;
      display:flex; align-items:center;
      border-top:1px solid var(--border);
      background:rgba(1,5,15,.65); backdrop-filter:blur(10px);
      padding:11px 48px; gap:36px; overflow:hidden;
    }
    .di { display:flex; align-items:center; gap:9px; white-space:nowrap; }
    .dl { font-size:9px; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); }
    .dv { font-size:11px; letter-spacing:.08em; color:var(--accent); }
    .dot { width:5px; height:5px; border-radius:50%; background:#44ffaa; box-shadow:0 0 6px #44ffaa; animation:blink 2s ease-in-out infinite; }
    .dsep { width:1px; height:18px; background:var(--border); }
    @keyframes blink { 0%,100%{opacity:1}50%{opacity:.3} }

    /* STATS */
    #stats {
      position:relative; z-index:5;
      background:var(--deep); border-top:1px solid var(--border); border-bottom:1px solid var(--border);
      padding:60px 48px;
      display:grid; grid-template-columns:repeat(4,1fr); gap:0;
    }
    .stat { padding:0 40px; border-right:1px solid var(--border); }
    .stat:first-child { padding-left:0; }
    .stat:last-child { border-right:none; }
    .sn { font-family:'Bebas Neue',sans-serif; font-size:58px; letter-spacing:.03em; color:var(--white); line-height:1; }
    .sn span { color:var(--accent); font-size:.55em; }
    .sl { margin-top:6px; font-size:9px; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); line-height:1.8; }

    /* MARQUEE */
    .mq-wrap { overflow:hidden; border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:var(--deep); padding:16px 0; }
    .mq-track { display:flex; gap:56px; animation:marquee 24s linear infinite; width:max-content; }
    .mq-item { font-family:'Bebas Neue',sans-serif; font-size:12px; letter-spacing:.25em; color:var(--muted); white-space:nowrap; }
    .mq-item span { color:var(--accent); margin-right:56px; }
    @keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

    /* SECTION WRAPPER */
    .section { max-width:1360px; margin:0 auto; padding:30px 30px; }

    /* ABOUT */
    .about-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:start; background-color: black; }
    .tag { font-size:9px; letter-spacing:.3em; text-transform:uppercase; color:var(--accent); margin-bottom:22px; display:flex; align-items:center; gap:12px; }
    .tag::before { content:''; display:block; width:28px; height:1px; background:var(--accent); }
    .section-title { font-family:'Cormorant Garamond',serif; font-size:clamp(36px,4.5vw,62px); font-weight:300; line-height:1.08; color:var(--white); }
    .section-title strong { font-weight:600; font-style:italic; color:var(--accent); }
    .body-text { font-size:11px; line-height:2.2; color:var(--muted); margin-top:28px; }
    .feature-list { display:flex; flex-direction:column; gap:0; }
    .feature-item { padding:24px 0; border-bottom:1px solid var(--border); display:grid; grid-template-columns:36px 1fr; gap:18px; align-items:start; }
    .fn { font-family:'Bebas Neue',sans-serif; font-size:12px; letter-spacing:.15em; color:var(--accent); padding-top:2px; }
    .ft { font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--white); margin-bottom:6px; }
    .fd { font-size:11px; line-height:1.9; color:var(--muted); }

  
    /* FOOTER */
    footer { border-top:1px solid var(--border); padding:28px 48px; display:flex; align-items:center; justify-content:space-between; background-color: var(--deep); }
    .fl { font-family:'Bebas Neue',sans-serif; font-size:16px; letter-spacing:.2em; color:var(--muted); }
    .fl span { color:var(--accent); }
    .fc { font-size:9px; letter-spacing:.15em; text-transform:uppercase; color:rgba(160,210,255,.2); }
    .flinks { display:flex; gap:28px; list-style:none; }
    .flinks a { font-size:9px; letter-spacing:.15em; text-transform:uppercase; color:var(--muted); text-decoration:none; }

    /* REVEAL */
    .reveal { opacity:0; transform:translateY(30px); transition:opacity .9s ease, transform .9s ease; }
    .reveal.visible { opacity:1; transform:none; }

    @keyframes fadeUp { from{opacity:0;transform:translateY(22px)} to{opacity:1;transform:translateY(0)} }

    @media(max-width:900px) {
      nav { padding:18px 20px; }
      .nav-links { display:none; }
      #stats { grid-template-columns:1fr 1fr; padding:40px 20px; gap:24px; }
      .stat { border-right:none; padding:0; border-bottom:1px solid var(--border); padding-bottom:20px; }
      .about-grid { grid-template-columns:1fr; padding:60px 20px; }
      footer { flex-direction:column; gap:16px; text-align:center; background-color: var(--deep); }
    }

    /* PARTNERS */
#partners { background: var(--deep); border-top: 1px solid var(--border); padding-top: 80px; }
.partners-section { padding-bottom: 48px; }
.partners-track-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.partners-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: partnersScroll 38s linear infinite;
}
.partners-track:hover { animation-play-state: paused; }
.partner-logo {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  padding: 0 36px;
  border-right: 1px solid var(--border);
  transition: color .2s;
}
.partner-logo:hover { color: var(--white); }
@keyframes partnersScroll { from { transform: translateX(0) } to { transform: translateX(-50%) } }

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  background: var(--deep);
}
.footer-inner { max-width: 1360px; margin: 0 auto; padding: 64px 48px 28px; }
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.footer-brand { display: flex; flex-direction: column; gap: 20px; }
.footer-tagline { font-size: 10px; letter-spacing: .12em; color: var(--muted); line-height: 2; font-style: italic; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col-label {
  font-size: 9px; letter-spacing: .25em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a, .footer-col address {
  font-size: 10px; letter-spacing: .1em; color: var(--muted);
  text-decoration: none; transition: color .2s; line-height: 1.9;
  font-style: normal;
}
.footer-col address span { color: var(--white); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; }
.footer-col ul a:hover { color: var(--white); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
}

@media(max-width:900px) {
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
}

/* SUBSYSTEMS */
#subsystems { background: var(--deep); border-top: 1px solid var(--border); }
.sub-grid { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); }
.sub-card {
  background: var(--deep);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background .2s;
}
.sub-card:hover { background: rgba(160,210,255,0.03); }
.sub-num { font-family: 'Bebas Neue', sans-serif; font-size: 11px; letter-spacing: .3em; color: var(--accent); }
.sub-title { font-family: 'Cormorant Garamond', serif; font-size: 22px; font-weight: 300; color: var(--white); line-height: 1.2; }
.sub-body { font-size: 11px; line-height: 1.9; color: var(--muted); flex: 1; }
.sub-specs { display: flex; gap: 24px; margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--border); }
.sub-spec { display: flex; flex-direction: column; gap: 4px; }
.sub-spec span { font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.sub-spec strong { font-size: 11px; letter-spacing: .08em; color: var(--accent); font-weight: 400; }
@media(max-width:900px) {
  .sub-grid { grid-template-columns: 1fr; }
}

/* EXPERTS */
#experts { background: var(--bg); border-top: 1px solid var(--border); }
.experts-grid { margin-top: 56px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); }
.expert-card {
  background: var(--bg);
  padding: 40px 36px;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: start;
  transition: background .2s;
}
.expert-card:hover { background: rgba(160,210,255,0.03); }
.expert-initials {
  width: 56px; height: 56px;
  border: 1px solid var(--border);
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px; letter-spacing: .1em;
  color: var(--accent);
  flex-shrink: 0;
}
.expert-name { font-family: 'Cormorant Garamond', serif; font-size: 20px; font-weight: 600; font-style: italic; color: var(--white); margin-bottom: 4px; }
.expert-role { font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.expert-bio { font-size: 11px; line-height: 1.9; color: var(--muted); }
@media(max-width:900px) {
  .experts-grid { grid-template-columns: 1fr; }
  .expert-card { grid-template-columns: 44px 1fr; padding: 28px 20px; }
}

/* SATELLITE VIEWER */
#satelite { background: var(--bg); border-top: 1px solid var(--border); }
#satelite .section { padding-bottom: 40px;}

#sat-viewer {
  position: relative;
  width: 100%;
  height: 100vh;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(126,207,255,0.04) 0%, transparent 70%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

#sat-canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* Loading */
.sat-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 16px;
  background: var(--bg);
  z-index: 10;
  transition: opacity .6s ease;
}
.sat-loading.hidden { opacity: 0; pointer-events: none; }
.sat-loading-bar {
  width: 200px; height: 1px;
  background: var(--border);
}
.sat-loading-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width .2s ease;
}
.sat-loading-text {
  font-size: 9px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--muted);
}

/* UI overlay */
.sat-ui {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 5;
}
.sat-hint {
  position: absolute; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  font-size: 9px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--white);
  opacity: .5;
}

.sat-details-overlay {
  position: absolute;
  bottom: 120px;
  left: 50px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 10;
  max-width: 300px;
}

.sat-detail {
  background: rgba(0, 5, 20, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.sat-detail[open] {
  border-color: rgba(255, 255, 255, 0.18);
}

.sat-detail summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 12px;
  font-family: 'DM Mono', monospace;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;
  user-select: none;
}

.sat-detail summary::-webkit-details-marker { display: none; }

.sat-detail[open] summary {
  color: rgba(255, 255, 255, 0.95);
}

.sat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
  transition: background 0.2s;
}

.sat-detail[open] .sat-dot {
  background: var(--accent);
}

.sat-detail p {
  margin: 0;
  padding: 0 14px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
  font-family: 'DM Mono', monospace;
}

#hs-xray button, #hs-solar button,
#hs-prop button, #hs-comm button,
#hs-aocs button {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(0,5,20,0.6);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  line-height: 1;
  transition: background 0.2s;
}

#hs-xray button:hover, #hs-solar button:hover,
#hs-prop button:hover, #hs-comm button:hover,
#hs-aocs button:hover {
  background: rgba(126,207,255,0.25);
}

.hs-label {
  display: none;
}