:root{
  --bg:#0b1220;           /* deep navy */
  --card:#0f172a;         /* slate-900 */
  --text:#e5e7eb;         /* gray-200 */
  --muted:#94a3b8;        /* slate-400 */
  --brand:#f97316;        /* orange-500 */
  --accent:#14b8a6;       /* teal-500 */
  --link:#38bdf8;         /* sky-400 */
  --border:#1f2937;       /* gray-800 */
  --maxw:1200px;
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:#0b1220;
  color:var(--text);
  font-family:Inter, Montserrat, Roboto, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height:1.6;
}
a{color:var(--link); text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%; border-radius:14px}
.container{width:100%; max-width:var(--maxw); margin:0 auto; padding:0 20px}
/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(8px);
  background:rgba(11,18,32,0.75);
  border-bottom:1px solid var(--border);
}
.nav{display:flex; align-items:center; gap:18px; padding:12px 0}
.nav .brand{display:flex; align-items:center; gap:10px}
.nav .brand img{height:28px}
.nav .links{display:flex; gap:14px; flex-wrap:wrap}
.nav a{color:var(--text); font-weight:600; padding:8px 12px; border-radius:10px}
.nav a.active, .nav a:hover{background:var(--card)}
/* Hero / Banner */
.hero{
  display:grid; grid-template-columns:1.2fr 1fr; gap:26px;
  margin:28px 0;
}
.hero .card{
  background:linear-gradient(180deg, rgba(20,184,166,0.08), rgba(249,115,22,0.08));
  border:1px solid var(--border); border-radius:var(--radius); padding:24px;
}
.badge{display:inline-block; padding:4px 10px; border:1px solid var(--border);
  border-radius:999px; color:var(--muted); font-size:12px; letter-spacing:.3px}
h1,h2,h3{line-height:1.2; color:#fff}
h1{font-size:36px; margin:10px 0 6px}
h2{font-size:28px; margin:28px 0 12px}
h3{font-size:20px; margin:18px 0 8px}
/* Grid */
.grid{display:grid; gap:22px}
.grid.cards{grid-template-columns:repeat(auto-fill, minmax(260px, 1fr))}
.card{
  background:var(--card); border:1px solid var(--border); padding:16px; border-radius:var(--radius);
  transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-2px); box-shadow:0 10px 24px rgba(0,0,0,.18)}
.meta{color:var(--muted); font-size:14px; display:flex; gap:10px; flex-wrap:wrap}
/* Footer */
footer{border-top:1px solid var(--border); margin-top:40px; padding:24px 0; color:var(--muted)}
/* Article */
.article{max-width:800px; margin:0 auto}
.article .title{font-size:36px; margin-top:12px}
.article .byline{color:var(--muted); margin-bottom:18px}
.article .content p{margin:14px 0; font-size:18px}
.share{display:flex; gap:10px; margin:16px 0 24px}
.share a{background:#0a1323; border:1px solid var(--border); padding:8px 12px; border-radius:10px}
.author-box{display:flex; gap:14px; background:#0a1323; border:1px solid var(--border); padding:16px; border-radius:14px}
/* Newsletter */
.banner{
  background:linear-gradient(90deg, rgba(249,115,22,0.12), rgba(20,184,166,0.12));
  border:1px dashed var(--border); padding:18px; border-radius:14px; margin:28px 0;
}
.banner form{display:flex; gap:10px; flex-wrap:wrap}
input, textarea{
  background:#0a1323; border:1px solid var(--border); color:var(--text);
  padding:12px 14px; border-radius:12px; width:100%;
}
button{
  background:var(--brand); color:#0b1220; border:0; padding:12px 16px; border-radius:12px; font-weight:700; cursor:pointer
}
button.secondary{background:#0a1323; color:var(--text); border:1px solid var(--border)}
/* Modal */
.modal{position:fixed; inset:0; display:none; align-items:center; justify-content:center; background:rgba(0,0,0,.5); z-index:60}
.modal.active{display:flex}
.modal .modal-content{background:var(--card); border:1px solid var(--border); padding:22px; border-radius:16px; width:min(560px, 94vw)}
/* Contact */
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
@media (max-width:920px){
  .hero{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}
/* Chips */
.chips{display:flex; gap:8px; flex-wrap:wrap}
.chip{font-size:12px; padding:4px 10px; border-radius:999px; background:#0a1323; border:1px solid var(--border); color:var(--muted)}
/* Search */
.searchbar{display:flex; gap:10px; align-items:center; background:#0a1323; border:1px solid var(--border); padding:8px 12px; border-radius:12px}
.searchbar input{background:transparent; border:0; outline:none}
.search-results{margin-top:10px}
.search-results .card{padding:14px}
.small{font-size:13px; color:var(--muted)}