:root{
  --bg:#0b0b0f;
  --panel:#11111a;
  --text:#f2f2f6;
  --muted:#a7a7b6;
  --line:rgba(255,255,255,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --r:16px;
  --max: 1024px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  background: radial-gradient(1200px 600px at 20% -10%, rgba(120,120,255,.18), transparent 55%),
              radial-gradient(900px 500px at 90% 10%, rgba(140,255,210,.12), transparent 50%),
              var(--bg);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit; text-decoration: none}
a:hover{text-decoration: underline}

.wrap{max-width:var(--max); margin:0 auto; padding: 24px}
.skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:24px; top:24px; width:auto; height:auto; padding:10px 12px; background:var(--panel); border:1px solid var(--line); border-radius:12px; z-index:99}

.site-header{
  position: sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,11,15,.6);
  border-bottom: 1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:16px}

.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.brand-mark{font-size:22px}
.brand-text{font-weight:650; letter-spacing:.2px}

.nav{display:flex; gap:14px; align-items:center}
.nav-link{
  padding:10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--muted);
  text-decoration:none;
}
.nav-link:hover{border-color:var(--line); color:var(--text); text-decoration:none}
.nav-link.is-active{background: rgba(255,255,255,.06); color:var(--text); border-color: var(--line)}

.hero{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 18px;
  padding-top: 22px;
}
@media (max-width: 880px){
  .hero{grid-template-columns: 1fr}
}

h1{font-size: clamp(34px, 5vw, 52px); line-height:1.08; margin: 0 0 10px}
h2{margin:0 0 10px}
.lead{color: var(--muted); font-size: 1.06rem; margin: 0 0 14px}

.card{
  background: rgba(17,17,26,.76);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 18px;
}

.card-title{font-size: 1.05rem; color: var(--text); letter-spacing:.2px}
.card-footer{margin: 12px 0 0; color: var(--muted)}

.cta-row{display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.08);
  text-decoration:none;
  font-weight: 600;
}
.btn:hover{background: rgba(255,255,255,.11); text-decoration:none}
.btn-ghost{background: transparent}

.meta{list-style:none; padding:0; margin: 14px 0 0; color: var(--muted)}
.meta li{margin: 6px 0}

.grid{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 880px){
  .grid{grid-template-columns: 1fr}
}

.page-head{padding-top: 22px}
.filters{display:grid; grid-template-columns: 1fr 220px; gap: 12px; align-items:end; margin-top: 14px}
@media (max-width: 700px){
  .filters{grid-template-columns: 1fr}
}
.field span{display:block; font-size:.9rem; color: var(--muted); margin-bottom: 6px}
input,select{
  width:100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.22);
  color: var(--text);
  outline: none;
}
input::placeholder{color: rgba(255,255,255,.38)}

.post-list{display:flex; flex-direction:column; gap: 12px}
.post-item{
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.post-item:hover{background: rgba(255,255,255,.06)}
.post-top{display:flex; justify-content:space-between; gap: 10px; flex-wrap:wrap}
.badge{
  font-family: var(--mono);
  font-size: .78rem;
  color: rgba(255,255,255,.78);
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.18);
}
.muted{color: var(--muted)}
.kicker{font-family: var(--mono); color: var(--muted); margin: 0 0 8px}
.post h1{font-size: clamp(28px, 4vw, 44px)}

.tag-row{display:flex; gap:8px; flex-wrap:wrap; margin-top: 10px}
.tag{
  font-size: .85rem;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(0,0,0,.14);
}

.post-body{margin-top: 14px}
.post-body p{margin: 0 0 12px}
.post-body a{ text-decoration: underline; }
.post-foot{margin-top: 16px; color: var(--muted)}

.site-footer{margin: 26px 0 10px; color: var(--muted)}
.bullets{margin: 0; padding-left: 18px; color: var(--muted)}