:root{
  --bg: #0b1220;
  --card: #0f172a;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --line: rgba(255,255,255,0.10);

  --accent: #38bdf8;
  --accent-2: #a78bfa;

  --shadow: 0 10px 30px rgba(0,0,0,0.30);
  --radius: 18px;
  --w: 1020px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(56,189,248,0.20), transparent 60%),
    radial-gradient(1000px 500px at 85% 0%, rgba(167,139,250,0.18), transparent 55%),
    linear-gradient(180deg, #060a13, var(--bg) 45%, #050812 100%);
  line-height: 1.6;
}

a{ color: var(--text); }
a:hover{ opacity: 0.92; }

.container{
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 18px;
}

.skip-link{
  position:absolute;
  left:-9999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 14px;
  top: 14px;
  width:auto;
  height:auto;
  padding: 10px 12px;
  background: rgba(255,255,255,0.12);
  border: 1px solid var(--line);
  border-radius: 10px;
  z-index: 9999;
}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(6,10,19,0.75);
  border-bottom: 1px solid var(--line);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  text-decoration:none;
}
.brand-logo{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
}
.brand-text{ display:flex; flex-direction:column; }
.brand-title{ font-weight: 800; letter-spacing: 0.2px; }
.brand-subtitle{ font-size: 12px; color: var(--muted); margin-top: -2px; }

.nav{
  display:flex;
  flex-wrap: wrap;
  justify-content:flex-end;
  gap: 10px;
}
.nav a{
  text-decoration:none;
  color: rgba(229,231,235,0.92);
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.nav a:hover{
  border-color: var(--line);
  background: rgba(255,255,255,0.06);
}

/* Hero */
.hero{
  padding: 28px 0 10px;
}
.hero-card{
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  padding: 26px;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  font-size: 12px;
  color: rgba(229,231,235,0.90);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
h1{
  margin: 6px 0 8px;
  line-height: 1.15;
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: -0.4px;
}
.subtitle{
  margin: 0 0 16px;
  color: rgba(229,231,235,0.82);
}
.hero-meta{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin: 12px 0 16px;
}
.meta-item{
  border: 1px solid var(--line);
  background: rgba(15,23,42,0.45);
  border-radius: 14px;
  padding: 12px 12px;
}
.meta-k{
  color: var(--muted);
  font-size: 12px;
}
.meta-v{
  margin-top: 2px;
  font-weight: 650;
}

.hero-actions{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  text-decoration:none;
  background: rgba(255,255,255,0.04);
}
.btn.primary{
  border-color: rgba(56,189,248,0.35);
  background:
    linear-gradient(90deg, rgba(56,189,248,0.22), rgba(167,139,250,0.18));
}
.btn:hover{
  background: rgba(255,255,255,0.07);
}

/* Sections */
.section{
  padding: 18px 0;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 14px;
  margin: 10px 0 10px;
}
h2{
  margin:0;
  font-size: 22px;
  letter-spacing: -0.2px;
}
.section-desc{
  margin:0;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.card{
  border: 1px solid var(--line);
  background: rgba(15,23,42,0.42);
  border-radius: var(--radius);
  padding: 18px;
}
.prose p{
  margin: 0 0 12px;
  color: rgba(229,231,235,0.86);
}
.prose p:last-child{ margin-bottom: 0; }

.prose h3{
  margin: 14px 0 8px;
  font-size: 16px;
}
.prose ul{
  margin: 8px 0 0 18px;
  color: rgba(229,231,235,0.86);
}
.prose li{ margin: 6px 0; }

.note{
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px dashed rgba(56,189,248,0.35);
  background: rgba(56,189,248,0.08);
}

/* Dates list */
.dates{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 10px;
}
.dates li{
  display:flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6,10,19,0.25);
}
.date-k{ color: rgba(229,231,235,0.86); }
.date-v{ font-weight: 700; }

/* People grid */
.grid-people{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
.person{
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: rgba(6,10,19,0.22);
}
.person-name{ font-weight: 800; }
.person-affil{ color: var(--muted); font-size: 13px; margin-top: 2px; }
.person-link{
  display:inline-block;
  margin-top: 6px;
  color: rgba(229,231,235,0.92);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255,255,255,0.25);
}
.person-link:hover{ border-bottom-color: rgba(56,189,248,0.65); }

/* Footer */
.footer{
  padding: 22px 0 32px;
  color: var(--muted);
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  gap: 12px;
  align-items:center;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.backtotop{
  text-decoration:none;
  color: rgba(229,231,235,0.85);
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.backtotop:hover{
  border-color: var(--line);
  background: rgba(255,255,255,0.06);
}

.small{ font-size: 12px; }
.muted{ color: var(--muted); }

code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
  padding: 2px 6px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
}

/* Responsive */
@media (max-width: 860px){
  .hero-meta{ grid-template-columns: 1fr; }
  .section-head{ flex-direction: column; align-items: flex-start; }
  .section-desc{ text-align:left; }
  .grid-people{ grid-template-columns: 1fr; }
}