:root{
  --bg:#0b0f14;
  --panel:#111824;
  --panel2:#0f1621;
  --text:#e7eef7;
  --muted:#a9b6c7;
  --line:#223147;
  --accent:#7fb2ff;
  --accent2:#9ee7c7;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 26px;
  --container: 1120px;
  --focus: 0 0 0 3px rgba(127,178,255,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(127,178,255,.18), transparent 45%),
              radial-gradient(900px 600px at 90% 10%, rgba(158,231,199,.14), transparent 45%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit; text-decoration:none}
a:hover{text-decoration:underline}
code{background:rgba(255,255,255,.06); padding:.15rem .35rem; border-radius:10px; border:1px solid rgba(255,255,255,.08)}

.container{
  width:min(var(--container), calc(100% - 2rem));
  margin-inline:auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:10px;
  background:#fff;
  color:#000;
  padding:.6rem .9rem;
  border-radius:12px;
  z-index:1000;
}
.skip-link:focus{left:10px; outline:none; box-shadow: var(--focus);}

.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;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(11,15,20,.65);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-grid{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding: .85rem 0;
}
.brand{display:flex; align-items:center; gap:.75rem}
.brand-mark{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, rgba(127,178,255,.25), rgba(158,231,199,.18));
  border:1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow);
  font-weight:700;
}
.brand-text{display:flex; flex-direction:column}
.brand-title{font-weight:700; letter-spacing:.2px}
.brand-subtitle{color:var(--muted); font-size:.9rem}

/* Nav */
.nav{display:flex; align-items:center; gap:.6rem}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color:var(--text);
}
.nav-toggle:focus{outline:none; box-shadow: var(--focus);}
.nav-toggle-lines{
  display:block;
  width:18px;height:2px;
  background: var(--text);
  position:relative;
  margin:auto;
}
.nav-toggle-lines::before,
.nav-toggle-lines::after{
  content:"";
  position:absolute; left:0;
  width:18px;height:2px;
  background: var(--text);
}
.nav-toggle-lines::before{top:-6px}
.nav-toggle-lines::after{top:6px}

.nav-list{
  display:flex;
  list-style:none;
  gap:.65rem;
  padding:0;margin:0;
  align-items:center;
}
.nav-list a{
  padding:.45rem .65rem;
  border-radius:12px;
}
.nav-list a:focus{outline:none; box-shadow: var(--focus);}
.nav-pill{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}

/* Hero */
.hero{
  padding: 2.4rem 0 1.2rem;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:1.2rem;
  align-items:start;
}
h1{line-height:1.15; margin:.2rem 0 1rem; font-size: clamp(1.8rem, 2.4vw, 2.6rem)}
.lead{color:var(--muted); font-size:1.05rem; max-width: 70ch}

.meta-cards{
  margin-top: 1.2rem;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:.75rem;
}
.meta-card{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: .9rem;
}
.meta-k{color:var(--muted); font-size:.85rem}
.meta-v{font-weight:700; margin-top:.15rem}
.meta-s{color:var(--muted); font-size:.9rem; margin-top:.2rem}

.hero-note{
  margin-top: 1rem;
  padding:.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(127,178,255,.18);
  background: rgba(127,178,255,.08);
  color: var(--text);
}

.hero-panel{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
}
.hero-panel-inner{padding:1.15rem}
.h3{font-size:1.25rem; margin:.2rem 0 .75rem}
.h4{font-size:1.12rem; margin:.2rem 0 .6rem}
.h5{font-size:1rem; margin:.2rem 0 .5rem}

.tag-row{display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.9rem}
.tag{
  font-size:.85rem;
  color: var(--text);
  background: rgba(158,231,199,.10);
  border:1px solid rgba(158,231,199,.18);
  padding:.25rem .55rem;
  border-radius: 999px;
}

/* Sections */
.section{padding: 2.1rem 0}
.section.alt{background: linear-gradient(180deg, rgba(255,255,255,.02), transparent)}
.section-head{margin-bottom: 1.2rem}
.section-subtitle{color:var(--muted); max-width: 85ch; margin:.3rem 0 0}

.grid-2{display:grid; grid-template-columns: 1fr 1fr; gap:1rem}
.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:1rem}
.mt{margin-top: 1rem}

.card{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.card-body{padding:1.1rem}
.card-footer{
  padding: .85rem 1.1rem;
  border-top:1px solid rgba(255,255,255,.07);
  display:flex;
  gap:.6rem;
  flex-wrap:wrap;
  color: var(--muted);
}

.bullets{margin:.6rem 0 0; padding-left: 1.05rem}
.bullets li{margin:.35rem 0}
.muted{color:var(--muted)}
.divider{height:1px; background: rgba(255,255,255,.08); margin: 1rem 0}

.inset{
  margin-top:.9rem;
  padding:.9rem 1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(17,24,36,.55);
}

.note{
  margin-top: 1rem;
  padding: .9rem 1rem;
  border-radius: var(--radius);
  border: 1px dashed rgba(255,255,255,.16);
  color: var(--muted);
}

.facts{margin:.8rem 0 0}
.facts-row{
  display:flex;
  justify-content:space-between;
  gap:1rem;
  padding:.5rem 0;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.facts-row:last-child{border-bottom:none}
dt{color:var(--muted)}
dd{margin:0; text-align:right; max-width: 60%}

.microdata-block{display:flex; gap:.5rem; align-items:baseline}
.micro-k{color:var(--muted)}
.micro-v a{color: var(--accent)}

.map-embed{
  margin-top:.75rem;
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.2);
}
.map-embed iframe{width:100%; height: 320px; border:0}

/* Accordion */
.accordion{display:grid; gap:.75rem}
.acc-item{
  border:1px solid rgba(255,255,255,.08);
  border-radius: var(--radius2);
  background: rgba(255,255,255,.04);
  overflow:hidden;
}
.acc-btn{
  width:100%;
  text-align:left;
  padding: .95rem 1rem;
  background: transparent;
  border:0;
  color: var(--text);
  font-size: 1rem;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  gap:1rem;
}
.acc-btn:focus{outline:none; box-shadow: var(--focus);}
.acc-btn::after{
  content:"+";
  color: var(--accent2);
  font-weight:700;
}
.acc-btn[aria-expanded="true"]::after{content:"–"}
.acc-panel{padding: 0 1rem 1rem; color: var(--muted)}

/* Tables & prose */
.prose h2{margin: 1.2rem 0 .4rem}
.prose h3{margin: .9rem 0 .35rem}
.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  margin:.75rem 0 0;
  overflow:hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.08);
}
.table th, .table td{
  padding:.7rem .75rem;
  border-bottom:1px solid rgba(255,255,255,.07);
  vertical-align:top;
}
.table th{color:var(--text); text-align:left; background: rgba(255,255,255,.05)}
.table tr:last-child td{border-bottom:none}

/* Buttons */
.btn{
  padding:.65rem .9rem;
  border-radius: 14px;
  border: 1px solid rgba(127,178,255,.25);
  background: rgba(127,178,255,.12);
  color: var(--text);
  cursor:pointer;
}
.btn:focus{outline:none; box-shadow: var(--focus);}
.btn:hover{filter: brightness(1.07)}
.btn-ghost{
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}

.footer-links{
  display:flex;
  gap:.6rem;
  flex-wrap:wrap;
  margin-top: 1rem;
  color: var(--muted);
}

/* Footer */
.site-footer{
  border-top:1px solid rgba(255,255,255,.06);
  padding: 1.4rem 0;
  background: rgba(0,0,0,.08);
}
.footer-grid{
  display:flex;
  justify-content:space-between;
  gap:1rem;
  align-items:flex-start;
}
.footer-title{font-weight:700}
.footer-nav{display:flex; gap:.8rem; flex-wrap:wrap}
.footer-nav a{color:var(--muted)}
.footer-nav a:hover{color:var(--text); text-decoration:underline}

/* Cookie banner */
.cookie-banner{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  padding: 1rem;
  background: rgba(11,15,20,.78);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,.08);
  z-index: 200;
}
.cookie-inner{
  width:min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
  display:flex;
  gap:1rem;
  align-items:center;
  justify-content:space-between;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius2);
  padding: 1rem 1.1rem;
}
.cookie-text p{margin:.35rem 0 0; color: var(--muted); max-width: 85ch}
.cookie-actions{display:flex; gap:.6rem; flex-wrap:wrap}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr}
  .meta-cards{grid-template-columns: 1fr}
  .grid-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  dd{text-align:left; max-width: none}
  .footer-grid{flex-direction:column}
}

@media (max-width: 760px){
  .nav-toggle{display:inline-grid; place-items:center}
  .nav-list{
    position:absolute;
    right: 1rem;
    top: 70px;
    width: min(420px, calc(100% - 2rem));
    flex-direction:column;
    align-items:stretch;
    padding:.65rem;
    border-radius: var(--radius2);
    background: rgba(11,15,20,.92);
    border:1px solid rgba(255,255,255,.10);
    box-shadow: var(--shadow);
    display:none;
  }
  .nav-list[data-open="true"]{display:flex}
  .nav-list a{padding:.7rem .75rem}
  .cookie-inner{flex-direction:column; align-items:stretch}
  .cookie-actions{justify-content:flex-start}
}