:root{
  --bg:#0a1020;
  --card:#0f1a33;
  --text:#eaf0ff;
  --muted:#b7c3e6;
  --red:#b4002e;
  --blue:#1546d1;
  --line:rgba(255,255,255,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:18px;
  --max:1100px;
  --link:#7fb0ff;
  --focus: rgba(127,176,255,.45);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 20% 10%, rgba(180,0,46,.25), transparent 55%),
              radial-gradient(900px 700px at 80% 20%, rgba(21,70,209,.22), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
}
a{color:var(--link); text-decoration: underline; text-underline-offset: 3px}
a:hover{filter: brightness(1.1)}
.container{max-width:var(--max); margin: 0 auto; padding: 0 16px}
.topbar{
  position: sticky; top:0; z-index: 50;
  background: linear-gradient(90deg, var(--red), var(--blue));
  box-shadow: 0 2px 0 rgba(0,0,0,.25);
}
.topbar .row{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding: 10px 0;
}
.brand{
  display:flex; align-items:center; gap:10px; text-decoration:none; color:#fff;
}
.brand img{width:34px; height:34px}
.brand .title{font-weight:800; letter-spacing:.2px}
.nav{
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 10px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.24);
  color:#fff; text-decoration:none; font-weight:700;
  background: rgba(10,16,32,.18);
  backdrop-filter: blur(6px);
  white-space:nowrap;
}
.btn:hover{background: rgba(10,16,32,.28)}
.btn.primary{background: rgba(255,255,255,.18)}
.btn.emergency{
  background: rgba(255,255,255,.22);
  border-color: rgba(255,255,255,.35);
}
.btn:focus{outline:3px solid var(--focus); outline-offset: 2px}

.hero{
  margin: 0;
  background: url("assets/img/hero.svg") center/cover no-repeat;
  border-bottom: 1px solid var(--line);
}
.hero .inner{
  padding: 58px 0 52px 0;
}
.hero h1{margin:0 0 10px 0; font-size: 40px; line-height:1.08}
.hero p{margin:0; max-width: 60ch; color: rgba(255,255,255,.9); font-size: 16px}
.pills{display:flex; flex-wrap:wrap; gap:10px; margin-top: 18px}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(10,16,32,.35);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;
  font-weight:700;
}
.pill .dot{width:10px;height:10px;border-radius:999px;background: #fff; opacity:.9}
.pill.red .dot{background: var(--red)}
.pill.blue .dot{background: var(--blue)}

main{padding: 26px 0 40px 0}
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.card{
  grid-column: span 12;
  background: rgba(15,26,51,.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.card h2{margin:0 0 8px 0; font-size: 20px}
.card p{margin:0 0 10px 0; color: var(--muted)}
.card ul{margin: 8px 0 0 18px; color: var(--muted)}
.card li{margin: 6px 0}
.split{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.kv{
  display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px
}
.kv .chip{
  border:1px solid rgba(255,255,255,.18);
  background: rgba(10,16,32,.35);
  color:#fff;
  border-radius: 999px;
  padding: 8px 10px;
  font-weight:700;
}
.callout{
  border-left: 6px solid rgba(255,255,255,.28);
  padding: 12px 12px 12px 14px;
  background: rgba(10,16,32,.32);
  border-radius: 14px;
}
.callout.danger{border-left-color: var(--red)}
.callout.info{border-left-color: var(--blue)}
.small{font-size: 13px; color: rgba(255,255,255,.82)}
hr.sep{border:none; border-top:1px solid var(--line); margin: 16px 0}

.footer{
  border-top: 1px solid var(--line);
  padding: 18px 0 22px 0;
  color: rgba(255,255,255,.75);
  text-align:center;
}
.footer .tiny{font-size:12px; opacity:.9}
.footer .disclaimer{max-width: 90ch; margin: 8px auto 0 auto; font-size: 12px; opacity:.9}

@media (min-width: 860px){
  .hero .inner{padding: 72px 0 64px 0}
  .hero h1{font-size: 46px}
  .split{grid-template-columns: 1.2fr .8fr}
  .card.half{grid-column: span 6}
  .card.third{grid-column: span 4}
}