@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --void:#0f0f0f;
  --pure-black:#000000;
  --white:#ffffff;
  --cyan:#00ffff;
  --cobalt:#0007cd;
  --signal:#0089ff;
  --ocean:#0096ff;
  --charcoal:#2c2c2c;
  --ghost:rgba(255,255,255,0.6);
  --whisper:rgba(255,255,255,0.5);
  --phantom:rgba(255,255,255,0.2);
  --b12:rgba(255,255,255,0.12);
  --b10:rgba(255,255,255,0.10);
  --b08:rgba(255,255,255,0.08);
  --b06:rgba(255,255,255,0.06);
  --b04:rgba(255,255,255,0.04);
  --cyan-glow:rgba(0,255,255,0.12);
}

html{scroll-behavior:smooth}

body{
  background:var(--void);
  color:var(--white);
  font-family:'abcDiatype','abcDiatype Fallback',ui-sans-serif,system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

nav{
  position:sticky;top:0;z-index:100;
  background:var(--void);
  border-bottom:1px solid var(--b06);
  padding:0;
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:1200px;margin:0 auto;padding:0 24px;height:60px;
}
.nav-logo{
  font-family:'JetBrains Mono','JetBrains Mono Fallback',ui-monospace,monospace;
  font-size:15px;font-weight:500;letter-spacing:-0.28px;
  color:var(--white);white-space:nowrap;
}
.nav-logo span{color:var(--cyan)}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{
  font-size:15px;color:var(--ghost);transition:color 0.2s;
}
.nav-links a:hover{color:var(--white)}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.nav-hamburger span{display:block;width:22px;height:1px;background:var(--white)}
.nav-mobile{display:none;flex-direction:column;padding:16px 24px;border-top:1px solid var(--b06)}
.nav-mobile a{padding:10px 0;font-size:15px;color:var(--ghost);border-bottom:1px solid var(--b04)}
.nav-mobile a:hover{color:var(--white)}

@media(max-width:768px){
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  .nav-mobile.open{display:flex}
}

.hero{
  padding:100px 0 80px;
  position:relative;overflow:hidden;
  background:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(0,7,205,0.18) 0%,transparent 70%);
}
.hero-label{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;font-weight:400;letter-spacing:0.7px;
  text-transform:uppercase;color:var(--cyan);
  margin-bottom:24px;
}
.hero h1{
  font-size:clamp(36px,5vw,64px);
  font-weight:400;line-height:0.87;
  color:var(--white);margin-bottom:28px;
  max-width:800px;
}
.hero-desc{
  font-size:18px;line-height:1.4;
  color:var(--ghost);max-width:600px;margin-bottom:48px;
}
.hero-stats{
  display:flex;gap:48px;flex-wrap:wrap;
}
.hero-stat-num{
  font-family:'JetBrains Mono',monospace;
  font-size:32px;font-weight:400;color:var(--white);
  letter-spacing:-0.32px;
}
.hero-stat-label{
  font-size:13px;color:var(--ghost);margin-top:4px;
}

.section{padding:80px 0}
.section-label{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;font-weight:400;letter-spacing:0.7px;
  text-transform:uppercase;color:var(--signal);
  margin-bottom:16px;
}
.section-title{
  font-size:clamp(28px,4vw,48px);
  font-weight:400;line-height:1.0;color:var(--white);
  margin-bottom:16px;
}
.section-desc{
  font-size:16px;color:var(--ghost);max-width:600px;
  margin-bottom:48px;
}

.cards-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
@media(max-width:1024px){.cards-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cards-grid{grid-template-columns:1fr}}

.card{
  background:var(--pure-black);
  border:1px solid var(--b10);
  border-radius:4px;
  padding:28px;
  transition:border-color 0.2s;
  box-shadow:rgba(0,0,0,0.15) 4px 4px 0px 0px;
  position:relative;overflow:hidden;
}
.card::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 80% 60% at 50% -10%,var(--cyan-glow),transparent 60%);
  pointer-events:none;
}
.card:hover{border-color:var(--b12)}
.card-tag{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:0.55px;text-transform:uppercase;
  color:var(--signal);margin-bottom:14px;
}
.card h3{
  font-size:20px;font-weight:500;line-height:1.2;
  color:var(--white);margin-bottom:12px;
}
.card p{
  font-size:14px;line-height:1.63;color:var(--ghost);
}
.card-img{
  width:100%;height:180px;object-fit:cover;
  border-radius:4px;margin-bottom:20px;
  border:1px solid var(--b08);
}
.card-link{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:16px;font-size:13px;color:var(--signal);
  transition:color 0.2s;
}
.card-link:hover{color:var(--cyan)}
.card-link::after{content:'→'}

.article-card{
  background:var(--pure-black);
  border:1px solid var(--b10);
  border-radius:4px;
  overflow:hidden;
  box-shadow:rgba(0,0,0,0.15) 4px 4px 0px 0px;
  transition:border-color 0.2s;
}
.article-card:hover{border-color:var(--b12)}
.article-card-img{width:100%;height:200px;object-fit:cover}
.article-card-body{padding:24px}
.article-card-meta{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:0.45px;text-transform:uppercase;
  color:var(--whisper);margin-bottom:10px;
}
.article-card h3{
  font-size:18px;font-weight:500;line-height:1.2;
  color:var(--white);margin-bottom:10px;
}
.article-card p{font-size:14px;color:var(--ghost);line-height:1.63}
.article-card .read-link{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:14px;font-size:13px;color:var(--signal);
}
.article-card .read-link:hover{color:var(--cyan)}
.article-card .read-link::after{content:'→'}

.contact-section{
  background:var(--pure-black);
  border:1px solid var(--b10);
  border-radius:4px;padding:48px;
  box-shadow:rgba(0,0,0,0.5) 0px 8px 32px;
}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}

.contact-info h2{
  font-size:32px;font-weight:400;line-height:1.0;
  color:var(--white);margin-bottom:16px;
}
.contact-info p{font-size:15px;color:var(--ghost);margin-bottom:24px}
.contact-detail{
  display:flex;flex-direction:column;gap:12px;margin-top:24px;
}
.contact-detail-item{
  font-size:14px;color:var(--ghost);line-height:1.63;
}
.contact-detail-item strong{color:var(--white);font-weight:500}

.form-group{margin-bottom:16px}
.form-group label{
  display:block;font-size:12px;
  font-family:'JetBrains Mono',monospace;
  letter-spacing:0.3px;text-transform:uppercase;
  color:var(--whisper);margin-bottom:8px;
}
.form-group input,.form-group textarea{
  width:100%;background:transparent;
  border:1px solid var(--b10);border-radius:4px;
  padding:12px 16px;font-size:15px;color:var(--white);
  font-family:inherit;transition:border-color 0.2s;outline:none;
}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--whisper)}
.form-group input:focus,.form-group textarea:focus{border-color:var(--signal)}
.form-group textarea{resize:vertical;min-height:100px}

.btn-primary{
  display:inline-block;
  background:var(--white);color:#171717;
  padding:10px 28px;border-radius:4px;
  font-size:15px;font-weight:400;border:none;
  cursor:pointer;transition:opacity 0.2s;
}
.btn-primary:hover{opacity:0.88}
.btn-cyan{
  display:inline-block;
  background:var(--cyan-glow);
  border:1px solid var(--ocean);
  color:var(--white);padding:10px 28px;border-radius:4px;
  font-size:15px;cursor:pointer;transition:border-color 0.2s;
}
.btn-cyan:hover{border-color:var(--cyan)}

.divider{height:1px;background:var(--b08);margin:0}

.article-hero{
  padding:80px 0 60px;
  background:radial-gradient(ellipse 60% 40% at 50% 0%,rgba(0,7,205,0.15) 0%,transparent 70%);
}
.article-hero-meta{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;letter-spacing:0.5px;text-transform:uppercase;
  color:var(--signal);margin-bottom:20px;
}
.article-hero h1{
  font-size:clamp(28px,4vw,52px);
  font-weight:400;line-height:0.95;
  color:var(--white);max-width:820px;margin-bottom:24px;
}
.article-hero-desc{
  font-size:17px;color:var(--ghost);max-width:640px;line-height:1.4;
}

.article-body{padding:60px 0 80px}
.article-content{max-width:760px}
.article-content h2{
  font-size:28px;font-weight:400;line-height:1.1;
  color:var(--white);margin:48px 0 16px;
}
.article-content h3{
  font-size:20px;font-weight:500;line-height:1.2;
  color:var(--white);margin:32px 0 12px;
}
.article-content p{
  font-size:15px;line-height:1.8;color:var(--ghost);margin-bottom:20px;
}
.article-content ul,.article-content ol{
  padding-left:20px;margin-bottom:20px;
}
.article-content li{
  font-size:15px;line-height:1.8;color:var(--ghost);margin-bottom:8px;
}
.article-content a{color:var(--signal);border-bottom:1px solid var(--b08)}
.article-content a:hover{color:var(--cyan);border-color:var(--signal)}
.article-content img{
  width:100%;border-radius:4px;
  border:1px solid var(--b08);margin:32px 0;
}
.article-content blockquote{
  border-left:2px solid var(--signal);
  padding:16px 24px;margin:32px 0;
  background:var(--pure-black);border-radius:0 4px 4px 0;
  font-size:15px;color:var(--ghost);font-style:italic;
}
.article-sidebar{
  position:sticky;top:80px;
  background:var(--pure-black);
  border:1px solid var(--b10);border-radius:4px;
  padding:24px;align-self:start;
}
.article-layout{
  display:grid;grid-template-columns:1fr 280px;gap:48px;
  align-items:start;
}
@media(max-width:1024px){.article-layout{grid-template-columns:1fr}}
@media(max-width:768px){.article-sidebar{position:static}}

.sidebar-title{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:0.45px;text-transform:uppercase;
  color:var(--whisper);margin-bottom:16px;
}
.sidebar-links{display:flex;flex-direction:column;gap:12px}
.sidebar-links a{
  font-size:14px;color:var(--ghost);
  padding-bottom:12px;border-bottom:1px solid var(--b04);
  transition:color 0.2s;
}
.sidebar-links a:hover{color:var(--white)}
.sidebar-links a:last-child{border-bottom:none;padding-bottom:0}

.data-block{
  background:var(--pure-black);border:1px solid var(--b10);
  border-radius:4px;padding:24px;margin:32px 0;
}
.data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:640px){.data-grid{grid-template-columns:1fr}}
.data-item-num{
  font-family:'JetBrains Mono',monospace;
  font-size:24px;font-weight:400;color:var(--white);
  letter-spacing:-0.28px;
}
.data-item-label{font-size:12px;color:var(--ghost);margin-top:4px}

.breadcrumb{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;color:var(--whisper);
  letter-spacing:0.3px;margin-bottom:24px;
}
.breadcrumb a{color:var(--signal)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb span{margin:0 8px;opacity:0.4}

footer{
  border-top:1px solid var(--b06);
  padding:48px 0 32px;
  background:linear-gradient(to bottom,transparent,rgba(0,7,205,0.04));
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;
  margin-bottom:40px;
}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{
  font-family:'JetBrains Mono',monospace;
  font-size:14px;font-weight:500;color:var(--white);
  margin-bottom:12px;
}
.footer-brand span{color:var(--cyan)}
.footer-desc{font-size:13px;color:var(--ghost);line-height:1.6;max-width:280px}
.footer-col h4{
  font-size:12px;font-family:'JetBrains Mono',monospace;
  letter-spacing:0.3px;text-transform:uppercase;
  color:var(--whisper);margin-bottom:14px;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-col ul li a{font-size:13px;color:var(--ghost);transition:color 0.2s}
.footer-col ul li a:hover{color:var(--white)}
.footer-bottom{
  border-top:1px solid var(--b04);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:12px;
}
.footer-copy{font-size:12px;color:var(--whisper)}
.footer-legal{display:flex;gap:20px}
.footer-legal a{font-size:12px;color:var(--whisper);transition:color 0.2s}
.footer-legal a:hover{color:var(--white)}

.cookie-banner{
  position:fixed;bottom:0;left:0;right:0;z-index:200;
  background:var(--pure-black);border-top:1px solid var(--b10);
  padding:16px 24px;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:12px;
}
.cookie-text{font-size:13px;color:var(--ghost);max-width:700px;line-height:1.5}
.cookie-text a{color:var(--signal)}
.cookie-buttons{display:flex;gap:8px}
.cookie-accept{
  background:var(--white);color:#171717;
  border:none;padding:8px 20px;border-radius:4px;
  font-size:13px;cursor:pointer;font-family:inherit;
}
.cookie-reject{
  background:transparent;color:var(--ghost);
  border:1px solid var(--charcoal);padding:8px 20px;
  border-radius:4px;font-size:13px;cursor:pointer;font-family:inherit;
}
.cookie-reject:hover{border-color:var(--b12)}

.page-hero{
  padding:80px 0 60px;
  border-bottom:1px solid var(--b06);
}
.page-hero h1{
  font-size:clamp(28px,4vw,48px);font-weight:400;line-height:1.0;
  color:var(--white);margin-bottom:16px;
}
.page-hero p{font-size:16px;color:var(--ghost);max-width:600px}
.page-content{padding:60px 0 80px;max-width:760px}
.page-content h2{
  font-size:24px;font-weight:400;line-height:1.1;
  color:var(--white);margin:40px 0 14px;
}
.page-content p,.page-content li{
  font-size:15px;color:var(--ghost);line-height:1.8;margin-bottom:16px;
}
.page-content ul{padding-left:20px;margin-bottom:20px}
.page-content a{color:var(--signal)}
.page-content a:hover{color:var(--cyan)}

.tag{
  display:inline-block;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:0.3px;text-transform:uppercase;
  color:var(--signal);border:1px solid var(--b08);
  border-radius:2px;padding:2px 8px;margin-right:6px;margin-bottom:8px;
}

.related-articles{margin-top:64px;padding-top:48px;border-top:1px solid var(--b08)}
.related-title{
  font-size:20px;font-weight:400;color:var(--white);margin-bottom:24px;
}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(max-width:640px){.related-grid{grid-template-columns:1fr}}
.related-card{
  background:var(--pure-black);border:1px solid var(--b08);
  border-radius:4px;padding:20px;transition:border-color 0.2s;
}
.related-card:hover{border-color:var(--b12)}
.related-card h4{
  font-size:15px;font-weight:500;color:var(--white);
  margin-bottom:8px;line-height:1.3;
}
.related-card p{font-size:13px;color:var(--ghost)}

.disclaimer{
  background:var(--pure-black);border:1px solid var(--b08);
  border-radius:4px;padding:20px 24px;margin-top:48px;
}
.disclaimer p{font-size:12px;color:var(--whisper);line-height:1.6}

@media(max-width:480px){
  .hero{padding:60px 0 48px}
  .section{padding:48px 0}
  .hero-stats{gap:24px}
  .contact-section{padding:24px}
}