:root {
  --g: #00ff88;
  --g2: #00cc66;
  --b: #050d1a;
  --b2: #071525;
  --b3: #0a1f35;
  --w: #ffffff;
  --dim: rgba(255,255,255,0.55);
  --r: #ff4444;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Exo 2',sans-serif; background:var(--b); color:var(--w); overflow-x:hidden; }

nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:4px 48px;
  height:94px; min-height:94px; max-height:94px;
  display:flex; align-items:center; justify-content:space-between;
  background:rgba(5,13,26,0.95); backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(0,255,136,0.1);
  overflow:visible;
}
.nav-logo { display:flex; align-items:center; align-self:stretch; overflow:hidden; text-decoration:none; flex-shrink:0; }
.nav-logo img { height:auto; max-height:103px; width:auto; max-width:400px; object-fit:contain; mix-blend-mode:screen; display:block; }
.nav-logo-txt { font-family:'Rajdhani',sans-serif; font-size:1.4rem; font-weight:700; letter-spacing:2px; color:var(--w); display:none; }
.nav-logo-txt em { font-style:normal; color:var(--g); }
.nav-actions { display:flex; align-items:center; gap:16px; flex-shrink:0; flex-wrap:wrap; justify-content:flex-end; }
.nav-back, .nav-link {
  color:var(--dim); text-decoration:none;
  font-family:'Rajdhani',sans-serif; font-size:0.85rem; font-weight:600;
  letter-spacing:1px; text-transform:uppercase; transition:color 0.2s;
}
.nav-back:hover, .nav-link:hover { color:var(--g); }
.nav-cta-sm {
  background:transparent; border:1px solid var(--g); color:var(--g);
  padding:7px 16px; border-radius:4px; font-family:'Rajdhani',sans-serif;
  font-size:0.85rem; font-weight:700; letter-spacing:1px; text-transform:uppercase;
  text-decoration:none; transition:all 0.2s; white-space:nowrap;
}
.nav-cta-sm:hover { background:rgba(0,255,136,0.1); }

.read-progress {
  position:fixed; top:94px; left:0; right:0; z-index:99;
  height:2px; background:rgba(0,255,136,0.1);
}
.read-progress-bar {
  height:100%; background:var(--g); width:0%;
  transition:width 0.1s linear; box-shadow:0 0 8px rgba(0,255,136,0.5);
}

.art-hero {
  min-height:52vh; position:relative; display:flex; align-items:center;
  padding:136px 48px 60px; overflow:hidden;
}
.art-hero-bg {
  position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(5,13,26,1) 0%, rgba(7,21,37,0.95) 60%, rgba(5,13,26,1) 100%);
}
.art-hero-grid {
  position:absolute; inset:0;
  background-image:linear-gradient(rgba(0,255,136,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,136,0.025) 1px,transparent 1px);
  background-size:48px 48px;
}
.art-hero-content { position:relative; z-index:2; max-width:780px; }
.art-breadcrumb { display:flex; align-items:center; gap:8px; font-size:0.78rem; color:var(--dim); margin-bottom:20px; }
.art-breadcrumb a { color:var(--dim); text-decoration:none; }
.art-breadcrumb a:hover { color:var(--g); }
.art-breadcrumb span { color:rgba(255,255,255,0.2); }
.art-tags { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:20px; }
.art-tag {
  display:inline-block; background:rgba(0,255,136,0.08); border:1px solid rgba(0,255,136,0.2);
  color:var(--g); padding:4px 12px; border-radius:100px;
  font-size:0.72rem; font-weight:700; letter-spacing:1px; text-transform:uppercase;
}
.art-tag.legal { background:rgba(255,170,0,0.08); border-color:rgba(255,170,0,0.2); color:#ffaa00; }
.art-hero h1 {
  font-family:'Rajdhani',sans-serif; font-size:clamp(1.8rem,4vw,3rem);
  font-weight:700; line-height:1.1; margin-bottom:20px; letter-spacing:-0.5px;
}
.art-hero h1 em { font-style:normal; color:var(--g); }
.art-hero-desc { font-size:1.05rem; color:var(--dim); line-height:1.75; max-width:620px; font-weight:300; margin-bottom:28px; }
.art-meta { display:flex; gap:24px; flex-wrap:wrap; font-size:0.78rem; color:rgba(255,255,255,0.35); font-family:'Rajdhani',sans-serif; letter-spacing:1px; }
.art-meta span { display:flex; align-items:center; gap:6px; }

.art-layout {
  max-width:1200px; margin:0 auto; padding:60px 48px 80px;
  display:grid; grid-template-columns:1fr 280px; gap:60px; align-items:start;
}
.art-sidebar { position:sticky; top:110px; }
.art-toc {
  background:var(--b2); border:1px solid rgba(0,255,136,0.1);
  border-radius:12px; padding:24px; margin-bottom:20px;
}
.art-toc-title {
  font-family:'Rajdhani',sans-serif; font-size:0.7rem; font-weight:700;
  letter-spacing:3px; text-transform:uppercase; color:var(--g); margin-bottom:16px;
  display:flex; align-items:center; gap:8px;
}
.art-toc-title::before { content:''; width:20px; height:1px; background:var(--g); }
.art-toc ol { list-style:none; display:flex; flex-direction:column; gap:4px; counter-reset:toc; }
.art-toc li { counter-increment:toc; }
.art-toc a {
  display:flex; align-items:flex-start; gap:8px; font-size:0.82rem; color:var(--dim);
  text-decoration:none; padding:6px 8px; border-radius:6px; transition:all 0.2s;
  line-height:1.4; border-left:2px solid transparent;
}
.art-toc a::before {
  content:counter(toc); font-family:'Rajdhani',sans-serif; font-size:0.7rem;
  font-weight:700; color:var(--g); min-width:16px; margin-top:1px;
}
.art-toc a:hover, .art-toc a.active { color:var(--g); background:rgba(0,255,136,0.05); border-left-color:var(--g); }
.art-sidebar-cta {
  background:linear-gradient(135deg, rgba(0,255,136,0.08), rgba(5,13,26,0.9));
  border:1px solid rgba(0,255,136,0.15); border-radius:12px; padding:20px;
}
.art-sidebar-cta h4 { font-family:'Rajdhani',sans-serif; font-size:1rem; font-weight:700; margin-bottom:8px; }
.art-sidebar-cta p { font-size:0.8rem; color:var(--dim); line-height:1.5; margin-bottom:14px; }
.art-sidebar-cta a {
  display:flex; align-items:center; justify-content:center; gap:8px;
  background:var(--g); color:#000; padding:10px; border-radius:6px;
  font-family:'Rajdhani',sans-serif; font-size:0.85rem; font-weight:700;
  letter-spacing:1px; text-decoration:none; transition:all 0.2s;
}
.art-sidebar-cta a:hover { background:var(--g2); }

.art-content h2 {
  font-family:'Rajdhani',sans-serif; font-size:1.5rem; font-weight:700;
  color:var(--w); margin:48px 0 16px; padding-bottom:12px;
  border-bottom:1px solid rgba(0,255,136,0.1);
  display:flex; align-items:center; gap:10px; scroll-margin-top:110px;
}
.art-content h2 .h2-num { font-size:0.8rem; color:var(--g); font-family:'Rajdhani',sans-serif; font-weight:700; min-width:28px; }
.art-content h3 { font-family:'Rajdhani',sans-serif; font-size:1.1rem; font-weight:700; color:var(--w); margin:28px 0 12px; }
.art-content p { font-size:0.93rem; color:var(--dim); line-height:1.8; margin-bottom:16px; font-weight:300; }
.art-content strong { color:var(--w); font-weight:600; }
.art-content ul, .art-content ol { margin:12px 0 20px 0; display:flex; flex-direction:column; gap:8px; }
.art-content li { font-size:0.92rem; color:var(--dim); line-height:1.6; padding-left:20px; position:relative; }
.art-content ul li::before { content:'—'; position:absolute; left:0; color:var(--g); font-size:0.8rem; }

.art-figure {
  margin:28px 0; border-radius:12px; overflow:hidden;
  border:1px solid rgba(0,255,136,0.1); background:var(--b2);
}
.art-figure img { width:100%; height:auto; display:block; }
.art-figure figcaption {
  padding:12px 16px; font-size:0.78rem; color:rgba(255,255,255,0.35);
  line-height:1.5; border-top:1px solid rgba(255,255,255,0.04);
}

.callout {
  display:flex; gap:14px; align-items:flex-start;
  border-radius:10px; padding:16px 18px; margin:20px 0;
}
.callout-icon { font-size:1.1rem; flex-shrink:0; margin-top:2px; }
.callout p { margin:0 !important; font-size:0.87rem !important; line-height:1.65 !important; }
.callout.info { background:rgba(74,144,217,0.08); border:1px solid rgba(74,144,217,0.2); }
.callout.info p { color:rgba(150,200,255,0.85) !important; }
.callout.warn { background:rgba(255,170,0,0.07); border:1px solid rgba(255,170,0,0.2); }
.callout.warn p { color:rgba(255,200,100,0.85) !important; }
.callout.key { background:rgba(0,255,136,0.05); border:1px solid rgba(0,255,136,0.15); }
.callout.key p { color:rgba(200,255,230,0.85) !important; }

.feature-grid {
  display:grid; grid-template-columns:repeat(2, 1fr); gap:16px; margin:24px 0;
}
.feature-card {
  background:var(--b2); border:1px solid rgba(0,255,136,0.1);
  border-radius:10px; padding:18px;
}
.feature-card h4 {
  font-family:'Rajdhani',sans-serif; font-size:0.95rem; font-weight:700;
  color:var(--w); margin-bottom:8px;
}
.feature-card p { font-size:0.84rem !important; margin:0 !important; line-height:1.55 !important; }

.art-cta-inline {
  background:linear-gradient(135deg, rgba(0,255,136,0.07), rgba(5,13,26,0.9));
  border:1px solid rgba(0,255,136,0.15); border-radius:12px;
  padding:24px 28px; margin:32px 0;
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
}
.art-cta-inline h4 { font-family:'Rajdhani',sans-serif; font-size:1.1rem; font-weight:700; margin-bottom:4px; }
.art-cta-inline p { font-size:0.83rem; color:var(--dim); margin:0; line-height:1.5; }
.art-cta-inline a {
  display:inline-flex; align-items:center; gap:8px; background:var(--g); color:#000;
  padding:11px 22px; border-radius:6px; font-family:'Rajdhani',sans-serif;
  font-size:0.88rem; font-weight:700; letter-spacing:1px; text-transform:uppercase;
  text-decoration:none; white-space:nowrap; transition:all 0.2s; flex-shrink:0;
}
.art-cta-inline a:hover { background:var(--g2); transform:translateY(-1px); }

.art-disclaimer {
  background:rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.06);
  border-radius:8px; padding:16px 18px; margin-top:48px;
  font-size:0.76rem; color:rgba(255,255,255,0.3); line-height:1.6;
}
.art-disclaimer strong { color:rgba(255,255,255,0.45); }

.blog-index-hero {
  min-height:40vh; position:relative; display:flex; align-items:center;
  padding:136px 48px 48px; overflow:hidden;
}
.blog-index-hero h1 {
  font-family:'Rajdhani',sans-serif; font-size:clamp(2rem,4vw,3.2rem);
  font-weight:700; line-height:1.1; margin-bottom:16px;
}
.blog-index-hero h1 em { font-style:normal; color:var(--g); }
.blog-index-hero p { font-size:1rem; color:var(--dim); max-width:560px; line-height:1.7; font-weight:300; }

.blog-list {
  max-width:900px; margin:0 auto; padding:0 48px 80px;
  display:flex; flex-direction:column; gap:24px;
}
.blog-card {
  display:block; text-decoration:none; color:inherit;
  background:var(--b2); border:1px solid rgba(0,255,136,0.1);
  border-radius:14px; overflow:hidden; transition:all 0.25s;
}
.blog-card:hover {
  border-color:rgba(0,255,136,0.3);
  transform:translateY(-2px);
  box-shadow:0 12px 40px rgba(0,0,0,0.3);
}
.blog-card-inner { display:grid; grid-template-columns:220px 1fr; gap:0; }
.blog-card-img { min-height:180px; background:var(--b3); overflow:hidden; }
.blog-card-img img { width:100%; height:100%; object-fit:cover; display:block; }
.blog-card-body { padding:24px 28px; }
.blog-card-tags { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px; }
.blog-card h2 {
  font-family:'Rajdhani',sans-serif; font-size:1.35rem; font-weight:700;
  line-height:1.25; margin-bottom:10px; color:var(--w);
}
.blog-card p { font-size:0.88rem; color:var(--dim); line-height:1.65; margin-bottom:14px; }
.blog-card-meta {
  font-size:0.75rem; color:rgba(255,255,255,0.35);
  font-family:'Rajdhani',sans-serif; letter-spacing:1px;
}

footer {
  background:rgba(0,0,0,0.4); border-top:1px solid rgba(0,255,136,0.08);
  padding:24px 48px; display:flex; align-items:center;
  justify-content:space-between; flex-wrap:wrap; gap:14px;
}
footer img { height:28px; width:auto; object-fit:contain; mix-blend-mode:screen; }
footer p { font-size:0.78rem; color:var(--dim); }
footer a { color:var(--dim); text-decoration:none; font-size:0.78rem; transition:color 0.2s; }
footer a:hover { color:var(--g); }

.cookie-banner {
  position:fixed; bottom:0; left:0; right:0; z-index:9000;
  background:#111827; border-top:1px solid rgba(255,255,255,0.1);
  padding:16px 32px; display:flex; align-items:center;
  justify-content:space-between; gap:20px; flex-wrap:wrap;
  transition:transform 0.4s ease;
}
.cookie-banner.hidden { transform:translateY(100%); }
.cookie-text { font-size:0.82rem; color:rgba(255,255,255,0.75); line-height:1.5; flex:1; }
.cookie-text a { color:var(--g); text-decoration:underline; }
.cookie-btns { display:flex; gap:10px; }
.cookie-btn {
  padding:9px 20px; border-radius:6px; font-size:0.82rem; font-weight:700;
  cursor:pointer; border:none; font-family:inherit; transition:all 0.2s;
}
.cookie-btn-accept { background:var(--g); color:#000; }
.cookie-btn-reject { background:transparent; color:rgba(255,255,255,0.6); border:1px solid rgba(255,255,255,0.2); }

@media(max-width:900px){
  .art-layout { grid-template-columns:1fr; }
  .art-sidebar { display:none; }
  .blog-card-inner { grid-template-columns:1fr; }
  .blog-card-img { min-height:200px; max-height:220px; }
  .feature-grid { grid-template-columns:1fr; }
}
@media(max-width:768px){
  nav { padding:4px 20px; height:72px; min-height:72px; max-height:72px; }
  .nav-logo img { max-height:77px; max-width:320px; }
  .nav-actions .nav-back { display:none; }
  .read-progress { top:72px; }
  .art-hero, .blog-index-hero { padding:120px 24px 40px; }
  .art-layout { padding:40px 24px 60px; }
  .blog-list { padding:0 24px 60px; }
  footer { padding:20px 24px; flex-direction:column; text-align:center; }
  .art-cta-inline { flex-direction:column; }
  .art-cta-inline a { width:100%; justify-content:center; }
  .cookie-banner { padding:16px 20px; }
}