/* DC-714 Zero-Budget Static Site (Dark DEFCON-style) */
:root{
  --bg: #0c0f14;
  --panel: #12161f;
  --panel-2: #0f1320;
  --text: #e6f1ff;
  --muted: #9aa7b3;
  --accent: #00ffc8;
  --accent-2: #ff2e8f;
  --link: #7bdfff;
  --ok: #19f59b;
  --warn: #ffca28;
  --danger: #ff5252;
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
body {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  background: radial-gradient(1200px 800px at 80% -10%, #0e1322 20%, #0a0d16 60%, #070a12 100%), var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  background-attachment: fixed;
}

/* subtle scanline / noise */
body::before{
  content:"";
  position: fixed;
  inset:0;
  pointer-events:none;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0px, rgba(255,255,255,0.04) 1px, transparent 2px, transparent 3px);
  mix-blend-mode: overlay;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(1100px, 92%); margin: 0 auto; }

/* Header / Nav */
.header {
  position: sticky; top:0; z-index:10;
  background: linear-gradient(180deg, rgba(18,22,31,0.95), rgba(18,22,31,0.85));
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav {
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand {
  display:flex; align-items:center; gap:12px;
  font-weight: 800; letter-spacing: 1px;
}
.brand-logo {
  width: 36px; height: 36px;
  filter: drop-shadow(0 0 8px rgba(0,255,200,0.4));
}
.nav a.btn { text-decoration:none; }
.menu { display:flex; gap: 18px; align-items:center; }
.menu a { opacity: 0.9; }
.menu a:hover { opacity: 1; }

/* Buttons */
.btn {
  display:inline-block;
  background: linear-gradient(135deg, var(--accent), #36ffd8 70%);
  color: #03120e;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 800;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 8px 18px rgba(0,255,200,0.18);
}
.btn.ghost{
  background: transparent;
  color: var(--accent);
  border: 1px dashed rgba(0,255,200,0.35);
  box-shadow:none;
}
.btn:hover { transform: translateY(-2px); transition: 150ms ease; }

/* Hero */
.hero {
  padding: 60px 0 24px;
  position: relative;
}
.hero .card {
  background: linear-gradient(180deg, rgba(10,14,22,0.8), rgba(18,22,31,0.8));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}
.kicker { color: var(--accent); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size:.9rem; }
h1.glitch {
  font-size: clamp(28px, 5vw, 48px);
  line-height:1.2;
  margin: 8px 0 12px;
  position: relative;
  text-shadow: 0 0 18px rgba(0,255,200,0.25), 0 0 2px rgba(0,0,0,0.8);
}
.glitch::before, .glitch::after{
  content: attr(data-text);
  position: absolute; left:0; top:0;
}
.glitch::before{ transform: translate(2px,-1px); color: var(--accent-2); opacity:0.7; mix-blend-mode: screen; }
.glitch::after{ transform: translate(-2px,1px); color: var(--accent); opacity:0.7; mix-blend-mode: screen; }

.hero p { color: var(--muted); margin: 0 0 16px; }

.grid {
  display:grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 18px;
}
.card h3 { margin-top:0; }
.badge {
  display:inline-block; padding: 4px 8px; border-radius: 8px;
  font-size:.8rem; letter-spacing:.08em; text-transform:uppercase;
  background: rgba(0,255,200,0.12); color: var(--accent);
  border:1px solid rgba(0,255,200,0.25);
}
.small { font-size: .92rem; color: var(--muted); }

.footer {
  margin-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0 60px;
  color: var(--muted);
  font-size: .92rem;
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  background: var(--panel);
  border:1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow:hidden;
}
.table th, .table td { padding: 12px 14px; text-align:left; }
.table thead { background: #0f1423; }
.table tr + tr td { border-top: 1px solid rgba(255,255,255,0.06); }

/* Speaker Cards */
.speakers { display:grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.speaker {
  background: linear-gradient(180deg, var(--panel), #0f1424);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; padding: 16px;
}
.speaker h3 { margin: 8px 0 6px; }
.speaker .meta { color: var(--muted); font-size:.94rem; }
.speaker .tag { font-size:.75rem; color:#111; background: var(--accent); padding:2px 8px; border-radius:8px; font-weight:800; }

/* Map iframe */
.map-embed { width:100%; height: 340px; border:0; border-radius:12px; }

/* Callouts */
.notice {
  padding: 14px 16px; border-radius: 12px; border:1px dashed rgba(255,255,255,0.12);
  background: linear-gradient(180deg, rgba(0, 255, 200, .08), rgba(0,0,0,0));
}
.code { font-family: inherit; background: rgba(255,255,255,0.07); padding:2px 6px; border-radius:6px; }

/* Responsive tweak */
@media (max-width: 640px){
  .menu { gap: 12px; }
}