:root{
  --bg:#0b0f13;
  --panel:#0f141a;
  --ink:#e9eef3;
  --muted:#a9b3be;
  --emerald:#00c087;
  --gold:#c9a14a;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family: ui-sans-serif, system-ui, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  background: radial-gradient(1200px 700px at 70% -10%, #0e1720 0%, #0b0f13 40%, #070a0d 100%);
  color:var(--ink);
  overflow-x:hidden;
}
.grid-bg{
  position:fixed; inset:0; pointer-events:none;
  background-image: radial-gradient(#0f2635 1px, transparent 1px);
  background-size: 24px 24px; opacity:.15; mix-blend-mode:screen;
}
#particles{ position:fixed; inset:0; pointer-events:none; opacity:.25; }

.site-header{
  display:flex; align-items:center; justify-content:space-between;
  padding:clamp(16px, 2.5vw, 28px);
  position:relative;
}
.brand h1{
  margin:0; line-height:1.1; font-weight:800; letter-spacing:.4px; text-transform:uppercase;
  font-size: clamp(22px, 3.2vw, 40px);
}
.brand h1 span{ color:var(--ink); }
.tagline{ margin:.25rem 0 0; color:var(--muted); font-size:clamp(12px,1.3vw,14px) }
.controls{ display:flex; gap:10px; align-items:center; }

.logo-stack{ position:relative; width:120px; height:120px; }
.logo{
  width:100%; height:100%; object-fit:contain; position:relative; z-index:2;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.45));
}
.halo-outer, .halo-inner{
  position:absolute; inset:0; border-radius:50%;
  animation: haloPulse 4.5s ease-in-out infinite;
}
.halo-outer{
  background: radial-gradient(circle at 50% 50%,
    rgba(0,255,180,.25), rgba(0,255,180,.06) 45%, transparent 65%);
  transform: scale(1.1);
  filter: blur(14px);
}
.halo-inner{
  inset:8px;
  background: conic-gradient(from 0deg, rgba(201,161,74,.9), rgba(0,192,135,.9), rgba(201,161,74,.9));
  -webkit-mask: radial-gradient(farthest-side, transparent 62%, #000 63%);
  mask: radial-gradient(farthest-side, transparent 62%, #000 63%);
  mix-blend-mode: screen; opacity:.85;
  animation: haloSpin 18s linear infinite;
}
@keyframes haloPulse{
  0%,100%{ opacity:.75; transform:scale(1.06) }
  50%{ opacity:.95; transform:scale(1.12) }
}
@keyframes haloSpin{
  to{ transform: rotate(360deg) }
}

.wrap{
  width: min(1100px, 92vw); margin: 0 auto; padding: 8px 0 40px;
  display:grid; grid-template-columns: 1fr; gap:20px;
}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00));
  border:1px solid rgba(255,255,255,.06);
  border-radius:20px; padding: clamp(16px, 2.4vw, 28px);
  box-shadow: 0 20px 60px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.02);
  backdrop-filter: blur(6px);
}
.announcement h2{ margin:0 0 .3rem; font-size: clamp(22px, 2.4vw, 30px); }
.announcement h3{ margin:.1rem 0 1rem; color:var(--muted) }
.content p{ margin:.6rem 0; line-height:1.7; }
.actions{ display:flex; gap:12px; margin-top:16px; flex-wrap:wrap; }

.btn{
  appearance:none; border:1px solid rgba(255,255,255,.12);
  background: #0f141a; color:var(--ink); padding:10px 14px; border-radius:12px;
  cursor:pointer; font-weight:600; transition:transform .12s ease, box-shadow .12s ease, border-color .3s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow:0 10px 24px rgba(0,0,0,.4); border-color: rgba(255,255,255,.25); }
.btn.primary{ background: linear-gradient(90deg, rgba(201,161,74,.25), rgba(0,192,135,.25)); border-color:rgba(201,161,74,.5) }
.select{
  padding:10px 12px; border-radius:10px; border:1px solid rgba(255,255,255,.12); background:#0f141a; color:var(--ink);
}

.ai-band{
  display:flex; align-items:center; gap:8px; margin-bottom:10px;
  padding:6px 10px; width:max-content;
  border:1px solid rgba(0,192,135,.35);
  background: linear-gradient(90deg, rgba(0,192,135,.1), rgba(201,161,74,.1));
  border-radius:999px;
}
.pulse-dot{
  width:10px; height:10px; border-radius:50%; background: var(--emerald);
  box-shadow: 0 0 16px rgba(0,192,135,.8), 0 0 30px rgba(0,192,135,.6);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{transform:scale(.9); opacity:.8} 50%{transform:scale(1.25); opacity:1} }
.ai-label{ font-size:.9rem; color:var(--ink); opacity:.9 }

.status-list{ margin:.25rem 0 0 1rem; line-height:1.8 }
.site-footer{ text-align:center; color:var(--muted); padding:24px 0 40px }

/* Accessibility */
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Responsive */
@media (min-width: 960px){
  .wrap{ grid-template-columns: 2fr 1fr; }
  .announcement{ order:1 }
  .updates{ order:2 }
}