@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Inter:wght@400;500;600&display=swap');

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

:root{
  --bg:#0f0f0f;
  --bg-card:#000000;
  --cobalt:#0007cd;
  --cyan:#00ffff;
  --signal:#0089ff;
  --ocean:#0096ff;
  --charcoal:#2c2c2c;
  --white:#ffffff;
  --ghost:rgba(255,255,255,0.6);
  --whisper:rgba(255,255,255,0.5);
  --phantom:rgba(255,255,255,0.2);
  --muted:#444444;
  --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);
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  --sans:'Inter',ui-sans-serif,system-ui,sans-serif;
  --r:4px;
  --pill:37px;
  --max:1200px;
}

html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--white);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--cyan)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* NAV */
.site-nav{position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--b06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{font-family:var(--mono);font-size:17px;font-weight:500;color:var(--white);letter-spacing:-0.3px}
.nav-logo span{color:var(--cyan)}
.nav-menu{display:flex;align-items:center;gap:32px}
.nav-menu li a{font-size:15px;color:var(--ghost);transition:color 0.2s;padding:4px 0}
.nav-menu li a:hover{color:var(--white)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--white);border-radius:2px;transition:transform 0.2s,opacity 0.2s}

/* COOKIE */
.cookie-banner{display:none;position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:200;background:var(--bg-card);border:1px solid var(--b12);border-radius:var(--r);max-width:640px;width:calc(100% - 48px);box-shadow:0 8px 32px rgba(0,0,0,0.5)}
.cookie-banner.visible{display:block}
.cookie-inner{padding:20px 24px}
.cookie-inner p{font-size:14px;color:var(--ghost);line-height:1.6;margin-bottom:16px}
.cookie-inner a{color:var(--signal)}
.cookie-actions{display:flex;gap:12px}
.btn-accept{background:var(--white);color:#111;font-size:14px;font-weight:500;padding:8px 20px;border:none;border-radius:var(--pill);cursor:pointer;font-family:var(--sans);transition:opacity 0.2s}
.btn-accept:hover{opacity:0.88}
.btn-reject{background:transparent;color:var(--ghost);font-size:14px;padding:8px 20px;border:1px solid var(--charcoal);border-radius:var(--pill);cursor:pointer;font-family:var(--sans);transition:border-color 0.2s,color 0.2s}
.btn-reject:hover{border-color:var(--b12);color:var(--white)}

/* HERO */
.hero{padding:96px 0 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-80px;left:50%;transform:translateX(-50%);width:800px;height:400px;background:radial-gradient(ellipse at center,rgba(0,255,255,0.06) 0%,transparent 70%);pointer-events:none}
.hero-overline{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:0.3px;text-transform:uppercase;color:var(--cyan);margin-bottom:24px}
.hero-title{font-size:64px;font-weight:400;line-height:0.87;color:var(--white);margin-bottom:28px;max-width:820px}
.hero-desc{font-size:18px;color:var(--ghost);line-height:1.6;max-width:560px;margin-bottom:40px}
.hero-meta{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.hero-updated{font-family:var(--mono);font-size:12px;color:var(--whisper);letter-spacing:0.3px}
.hero-tag{font-family:var(--mono);font-size:12px;letter-spacing:0.3px;text-transform:uppercase;color:var(--ghost);border:1px solid var(--b10);padding:4px 10px;border-radius:2px}
.hero-img-wrap{margin-top:64px;border:1px solid var(--b10);border-radius:var(--r);overflow:hidden;position:relative}
.hero-img-wrap::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center bottom,rgba(0,150,255,0.08) 0%,transparent 70%);z-index:1;pointer-events:none}
.hero-img{width:100%;height:480px;object-fit:cover;display:block}

/* SECTION */
.section-label{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:0.3px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}

/* FEATURES */
.features-section{padding:80px 0;border-top:1px solid var(--b06)}
.features-heading{font-size:40px;font-weight:400;line-height:1.0;color:var(--white);margin-bottom:48px;max-width:600px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature-card{background:var(--bg-card);border:1px solid var(--b10);border-radius:var(--r);padding:28px;position:relative;transition:border-color 0.2s}
.feature-card:hover{border-color:var(--b12)}
.feature-card::after{content:'';position:absolute;inset:0;border-radius:var(--r);background:radial-gradient(ellipse at top left,rgba(0,255,255,0.04) 0%,transparent 60%);pointer-events:none}
.feature-icon{font-family:var(--mono);font-size:11px;letter-spacing:0.55px;text-transform:uppercase;color:var(--signal);margin-bottom:16px}
.feature-title{font-size:20px;font-weight:500;line-height:1.2;color:var(--white);margin-bottom:12px}
.feature-desc{font-size:15px;color:var(--ghost);line-height:1.63}

/* ARTICLES */
.articles-section{padding:80px 0;border-top:1px solid var(--b06)}
.articles-heading{font-size:40px;font-weight:400;line-height:1.0;color:var(--white);margin-bottom:48px}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-card{background:var(--bg-card);border:1px solid var(--b10);border-radius:var(--r);overflow:hidden;box-shadow:4px 4px 0px 0px rgba(0,0,0,0.15);transition:border-color 0.2s,transform 0.2s}
.article-card:hover{border-color:var(--b12);transform:translateY(-2px)}
.article-card-img{width:100%;height:220px;object-fit:cover}
.article-card-body{padding:24px}
.article-card-tag{font-family:var(--mono);font-size:11px;letter-spacing:0.55px;text-transform:uppercase;color:var(--signal);margin-bottom:12px}
.article-card-title{font-size:20px;font-weight:500;line-height:1.2;color:var(--white);margin-bottom:12px}
.article-card-title a{color:var(--white)}
.article-card-title a:hover{color:var(--cyan)}
.article-card-excerpt{font-size:14px;color:var(--ghost);line-height:1.63;margin-bottom:20px}
.article-card-meta{display:flex;align-items:center;justify-content:space-between}
.article-card-date{font-family:var(--mono);font-size:12px;color:var(--whisper);letter-spacing:0.3px}
.article-card-link{font-size:14px;color:var(--signal);font-weight:500}
.article-card-link:hover{color:var(--cyan)}

/* STATS */
.stats-section{padding:80px 0;border-top:1px solid var(--b06)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-block{border:1px solid var(--b08);border-radius:var(--r);padding:28px 24px}
.stat-num{font-family:var(--mono);font-size:40px;font-weight:400;color:var(--white);line-height:1.0;margin-bottom:8px}
.stat-label{font-size:14px;color:var(--ghost);line-height:1.4}

/* INFO BAND */
.info-band{padding:64px 0;border-top:1px solid var(--b06)}
.info-band-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.info-band-img{border-radius:var(--r);border:1px solid var(--b10);overflow:hidden;box-shadow:4px 4px 0px 0px rgba(0,0,0,0.15)}
.info-band-img img{width:100%;height:360px;object-fit:cover}
.info-band-heading{font-size:32px;font-weight:400;line-height:1.0;color:var(--white);margin-bottom:16px}
.info-band-desc{font-size:15px;color:var(--ghost);line-height:1.63;margin-bottom:16px}
.info-band-desc a{color:var(--signal);text-decoration:underline;text-underline-offset:3px}

/* CONTACT */
.contact-section{padding:80px 0;border-top:1px solid var(--b06)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-heading{font-size:40px;font-weight:400;line-height:1.0;color:var(--white);margin-bottom:16px}
.contact-desc{font-size:15px;color:var(--ghost);line-height:1.63;margin-bottom:28px}
.contact-details{display:flex;flex-direction:column;gap:10px}
.contact-details p{font-size:15px;color:var(--ghost)}
.contact-details a{color:var(--signal)}
.contact-form{display:flex;flex-direction:column;gap:16px;background:var(--bg-card);border:1px solid var(--b10);border-radius:var(--r);padding:32px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-label{font-family:var(--mono);font-size:12px;letter-spacing:0.3px;text-transform:uppercase;color:var(--ghost)}
.form-input{background:transparent;border:1px solid var(--b10);border-radius:var(--r);padding:12px 16px;font-size:15px;color:var(--white);font-family:var(--sans);transition:border-color 0.2s}
.form-input::placeholder{color:var(--whisper)}
.form-input:focus{outline:none;border-color:var(--signal)}
.form-submit{background:var(--white);color:#111;font-size:15px;font-weight:500;padding:12px 28px;border:none;border-radius:var(--pill);cursor:pointer;font-family:var(--sans);transition:opacity 0.2s;align-self:flex-start}
.form-submit:hover{opacity:0.88}
.form-msg{font-size:14px;color:var(--cyan);min-height:20px;font-family:var(--mono)}

/* ARTICLE PAGE */
.article-page{padding-bottom:80px}
.article-breadcrumb{font-family:var(--mono);font-size:12px;color:var(--whisper);letter-spacing:0.3px;margin:32px 0 24px;display:flex;gap:8px;align-items:center}
.article-breadcrumb a{color:var(--ghost);transition:color 0.2s}
.article-breadcrumb a:hover{color:var(--white)}
.article-header{max-width:760px;padding:48px 0 0}
.article-cat{font-family:var(--mono);font-size:12px;letter-spacing:0.3px;text-transform:uppercase;color:var(--signal);margin-bottom:20px}
.article-title{font-size:48px;font-weight:400;line-height:1.0;color:var(--white);margin-bottom:20px}
.article-subtitle{font-size:20px;color:var(--ghost);line-height:1.4;margin-bottom:28px}
.article-dateline{font-family:var(--mono);font-size:12px;color:var(--whisper);letter-spacing:0.3px}
.article-featured-img{width:100%;max-height:500px;object-fit:cover;border-radius:var(--r);border:1px solid var(--b10);margin:48px 0}
.article-body{display:grid;grid-template-columns:1fr 280px;gap:64px;align-items:start;padding:0 0 80px}
.article-content h2{font-size:28px;font-weight:400;line-height:1.2;color:var(--white);margin:40px 0 16px}
.article-content h3{font-size:22px;font-weight:500;line-height:1.2;color:var(--white);margin:32px 0 12px}
.article-content p{font-size:16px;color:var(--ghost);line-height:1.75;margin-bottom:20px}
.article-content ul,.article-content ol{margin:0 0 20px 24px}
.article-content li{font-size:16px;color:var(--ghost);line-height:1.75;margin-bottom:8px}
.article-content ul{list-style:disc}
.article-content ol{list-style:decimal}
.article-content a{color:var(--signal);text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--cyan)}
.article-content strong{color:var(--white);font-weight:500}
.article-sidebar{position:sticky;top:80px}
.sidebar-card{background:var(--bg-card);border:1px solid var(--b10);border-radius:var(--r);padding:24px;margin-bottom:20px}
.sidebar-card-title{font-family:var(--mono);font-size:12px;letter-spacing:0.3px;text-transform:uppercase;color:var(--ghost);margin-bottom:16px}
.sidebar-links{display:flex;flex-direction:column;gap:10px}
.sidebar-links li{font-size:14px;color:var(--ghost);line-height:1.4}
.sidebar-links a{font-size:14px;color:var(--ghost);line-height:1.4;transition:color 0.2s}
.sidebar-links a:hover{color:var(--white)}

/* PAGES */
.page-hero{padding:64px 0 48px;border-bottom:1px solid var(--b06)}
.page-title{font-size:48px;font-weight:400;line-height:1.0;color:var(--white);margin-bottom:16px}
.page-subtitle{font-size:18px;color:var(--ghost);max-width:560px;line-height:1.6}
.page-content{padding:64px 0 80px;max-width:760px}
.page-content h2{font-size:28px;font-weight:400;line-height:1.2;color:var(--white);margin:40px 0 16px}
.page-content h3{font-size:20px;font-weight:500;color:var(--white);margin:28px 0 12px}
.page-content p{font-size:16px;color:var(--ghost);line-height:1.75;margin-bottom:20px}
.page-content ul{margin:0 0 20px 24px;list-style:disc}
.page-content li{font-size:16px;color:var(--ghost);line-height:1.75;margin-bottom:8px}
.page-content a{color:var(--signal)}
.page-content strong{color:var(--white)}
.page-updated{font-family:var(--mono);font-size:12px;color:var(--whisper);letter-spacing:0.3px;margin-top:48px}

/* FOOTER */
.site-footer{background:var(--bg-card);border-top:1px solid var(--b08);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-tagline{font-size:14px;color:var(--ghost);line-height:1.6;margin-top:12px;max-width:280px}
.footer-heading{font-family:var(--mono);font-size:12px;letter-spacing:0.3px;text-transform:uppercase;color:var(--ghost);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--ghost);transition:color 0.2s}
.footer-links a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid var(--b06);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:13px;color:var(--muted)}
.footer-copy a{color:var(--ghost)}
.footer-copy a:hover{color:var(--white)}

/* RESPONSIVE */
@media(max-width:1024px){
  .hero-title{font-size:40px}
  .features-grid,.articles-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .article-body{grid-template-columns:1fr}
  .article-sidebar{position:static}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .info-band-inner{grid-template-columns:1fr;gap:32px}
}
@media(max-width:768px){
  .hero-title{font-size:28px}
  .hero{padding:64px 0 48px}
  .hero-img{height:260px}
  .features-grid,.articles-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .nav-menu{display:none;flex-direction:column;gap:0;position:absolute;top:64px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--b08);padding:16px 24px}
  .nav-menu.open{display:flex}
  .nav-menu li a{padding:10px 0;display:block}
  .nav-toggle{display:flex}
  .article-title{font-size:32px}
  .page-title{font-size:32px}
  .article-featured-img{max-height:260px}
  .features-heading,.articles-heading,.contact-heading{font-size:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}