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

:root{
    --void:#0f0f0f;
    --black:#000;
    --charcoal:#2c2c2c;
    --white:#fff;
    --ghost:rgba(255,255,255,0.6);
    --whisper:rgba(255,255,255,0.5);
    --phantom:rgba(255,255,255,0.2);
    --cobalt:#0007cd;
    --cyan:#00ffff;
    --cyan-bg:rgba(0,255,255,0.12);
    --signal:#0089ff;
    --ocean:#0096ff;
    --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);
    --sans:'Inter',ui-sans-serif,system-ui,sans-serif;
    --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
    --shadow-brutal:rgba(0,0,0,0.15) 4px 4px 0px 0px;
    --shadow-float:rgba(0,0,0,0.5) 0px 8px 32px;
    --r:4px;
    --pill:37px;
    --t:0.2s ease;
}

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

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

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 24px;border-radius:var(--pill);font-family:var(--sans);font-size:15px;font-weight:500;line-height:1;cursor:pointer;transition:opacity var(--t),transform var(--t);border:1px solid transparent;white-space:nowrap;text-decoration:none}
.btn:hover{opacity:.82;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--white);color:#111;border-color:var(--white)}
.btn-cyan{background:var(--cyan-bg);color:var(--white);border:1px solid var(--ocean)}
.btn-ghost{background:transparent;color:var(--ghost);border:1px solid var(--charcoal)}
.btn-full{width:100%}

.cookie-banner{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:1000;width:min(640px,calc(100vw - 32px));background:#111;border:1px solid var(--b12);border-radius:var(--r);padding:20px 24px;box-shadow:var(--shadow-float);display:none}
.cookie-banner.is-visible{display:block}
.cookie-inner{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.cookie-text{flex:1;font-size:14px;color:var(--ghost);line-height:1.5}
.cookie-text a{color:var(--signal);text-decoration:underline}
.cookie-actions{display:flex;gap:8px;flex-shrink:0}

.nav{position:sticky;top:0;z-index:100;background:rgba(15,15,15,0.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--b06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px;gap:24px}
.nav-logo{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-logo-mark{width:28px;height:28px;background:var(--white);color:var(--void);border-radius:2px;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;font-family:var(--mono)}
.nav-logo-text{font-size:15px;font-weight:500;color:var(--white);letter-spacing:-0.01em}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-size:14px;color:var(--ghost);transition:color var(--t)}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--white)}
.nav-cta{background:var(--white);color:#111 !important;padding:6px 16px;border-radius:var(--pill);font-weight:500;font-size:14px}
.nav-cta:hover{opacity:.85}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:transparent;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--white);border-radius:1px;transition:transform var(--t),opacity var(--t)}

.hero{position:relative;padding:128px 0 80px;overflow:hidden}
.hero-glow{position:absolute;top:-120px;left:50%;transform:translateX(-50%);width:800px;height:600px;background:radial-gradient(ellipse at center,rgba(0,7,205,0.18) 0%,transparent 70%);pointer-events:none}
.hero-label{display:inline-block;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:0.3px;text-transform:uppercase;color:var(--ghost);border:1px solid var(--b10);border-radius:2px;padding:4px 10px;margin-bottom:24px}
.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:400;line-height:0.95;letter-spacing:-0.02em;color:var(--white);margin-bottom:24px}
.hero-sub{max-width:560px;font-size:18px;color:var(--ghost);line-height:1.55;margin-bottom:32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:64px}
.hero-stats{display:flex;gap:48px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;gap:4px}
.stat-num{font-size:28px;font-weight:400;color:var(--white);letter-spacing:-0.03em;font-family:var(--mono)}
.stat-label{font-size:12px;color:var(--ghost)}

.section-overline{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:0.3px;color:var(--ghost);display:block;margin-bottom:12px;font-family:var(--mono)}
.section-title{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:400;line-height:1.1;letter-spacing:-0.015em;color:var(--white);margin-bottom:12px}
.section-desc{font-size:16px;color:var(--ghost);line-height:1.6}

.articles-section{padding:80px 0;border-top:1px solid var(--b06)}
.articles-section .section-header{margin-bottom:48px}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

.card{background:var(--black);border:1px solid var(--b10);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:border-color var(--t),box-shadow var(--t)}
.card:hover{border-color:var(--b12);box-shadow:var(--shadow-brutal)}
.card-img{width:100%;height:220px;object-fit:cover;display:block}
.card-body{padding:24px;flex:1;display:flex;flex-direction:column;gap:12px}
.card-tag{font-family:var(--mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:0.3px;color:var(--signal)}
.card-title{font-size:18px;font-weight:500;color:var(--white);line-height:1.3;letter-spacing:-0.01em}
.card-excerpt{font-size:14px;color:var(--ghost);line-height:1.6;flex:1}
.card-link{font-size:13px;color:var(--signal);font-family:var(--mono);margin-top:auto;display:inline-flex;align-items:center;gap:6px;transition:gap var(--t)}
.card-link:hover{gap:10px}

.article-hero{padding:80px 0 48px;border-bottom:1px solid var(--b08)}
.article-hero .hero-label{margin-bottom:16px}
.article-hero .hero-title{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px}
.article-meta{display:flex;gap:24px;flex-wrap:wrap;margin-top:8px}
.article-meta span{font-family:var(--mono);font-size:12px;color:var(--ghost)}

.article-body-section{padding:64px 0 96px}
.article-layout{display:grid;grid-template-columns:1fr 320px;gap:64px;align-items:start}
.article-content{max-width:none}
.article-content h2{font-size:1.5rem;font-weight:400;color:var(--white);margin:40px 0 12px;line-height:1.2;letter-spacing:-0.01em}
.article-content h3{font-size:1.125rem;font-weight:500;color:var(--white);margin:24px 0 8px}
.article-content p{font-size:15px;color:var(--ghost);line-height:1.75;margin-bottom:16px}
.article-content p:last-child{margin-bottom:0}
.article-content ul{padding-left:20px;margin-bottom:16px;list-style:disc}
.article-content li{font-size:15px;color:var(--ghost);line-height:1.7;margin-bottom:4px}
.article-content a{color:var(--signal);text-decoration:underline}
.article-figure{border-radius:var(--r);overflow:hidden;border:1px solid var(--b10);box-shadow:var(--shadow-brutal);margin:32px 0}
.article-figure img{width:100%;height:380px;object-fit:cover}
.article-figcaption{padding:10px 14px;font-size:11px;font-family:var(--mono);color:var(--whisper);background:var(--black);border-top:1px solid var(--b08)}

.sidebar{position:sticky;top:80px}
.sidebar-card{background:var(--black);border:1px solid var(--b10);border-radius:var(--r);padding:24px;margin-bottom:16px}
.sidebar-title{font-family:var(--mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:0.3px;color:var(--whisper);margin-bottom:16px}
.sidebar-links{display:flex;flex-direction:column;gap:10px}
.sidebar-links a{font-size:14px;color:var(--ghost);line-height:1.4;transition:color var(--t)}
.sidebar-links a:hover{color:var(--white)}
.sidebar-tag{font-family:var(--mono);font-size:11px;color:var(--signal);display:block;margin-bottom:4px}

.page-hero{padding:80px 0 48px;border-bottom:1px solid var(--b08)}
.page-content{padding:64px 0 96px;max-width:760px}
.page-content h2{font-size:1.5rem;font-weight:400;color:var(--white);margin:40px 0 12px;line-height:1.2;letter-spacing:-0.01em}
.page-content h3{font-size:1.125rem;font-weight:500;color:var(--white);margin:24px 0 8px}
.page-content p{font-size:15px;color:var(--ghost);line-height:1.75;margin-bottom:16px}
.page-content ul{padding-left:20px;margin-bottom:16px;list-style:disc}
.page-content li{font-size:15px;color:var(--ghost);line-height:1.7;margin-bottom:4px}
.page-content a{color:var(--signal);text-decoration:underline}
.page-content code{font-family:var(--mono);font-size:13px;background:rgba(255,255,255,0.06);padding:2px 6px;border-radius:2px}

.contact-section{padding:96px 0;border-top:1px solid var(--b06)}
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-details{display:flex;flex-direction:column;gap:16px;margin-top:32px}
.contact-item{display:flex;flex-direction:column;gap:4px}
.contact-label{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:0.3px;color:var(--whisper)}
.contact-value{font-size:15px;color:var(--white)}
a.contact-value:hover{color:var(--signal)}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.form-label{font-size:13px;font-weight:500;color:var(--ghost)}
.form-input{background:var(--black);border:1px solid var(--b10);border-radius:var(--r);padding:10px 14px;font-family:var(--sans);font-size:15px;color:var(--white);outline:none;transition:border-color var(--t);width:100%}
.form-input::placeholder{color:var(--whisper)}
.form-input:focus{border-color:var(--signal)}
.form-textarea{resize:vertical;min-height:120px}

.footer{padding:64px 0 32px;border-top:1px solid var(--b08);background:linear-gradient(to bottom,var(--void),#080808)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:40px}
.footer-tagline{font-size:14px;color:var(--ghost);line-height:1.6;margin-top:12px;max-width:320px}
.footer-group-title{font-family:var(--mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:0.3px;color:var(--whisper);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--ghost);transition:color var(--t)}
.footer-links a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid var(--b06);padding-top:24px;display:flex;flex-direction:column;gap:4px}
.footer-copy{font-size:13px;color:var(--whisper)}
.footer-disclaimer{font-size:12px;color:rgba(255,255,255,0.3);line-height:1.5}

@media(max-width:1024px){
    .articles-grid{grid-template-columns:repeat(2,1fr)}
    .article-layout{grid-template-columns:1fr}
    .sidebar{position:static}
    .footer-top{grid-template-columns:1fr 1fr}
    .footer-top>:first-child{grid-column:1/-1}
}
@media(max-width:768px){
    .articles-grid{grid-template-columns:1fr}
    .contact-inner{grid-template-columns:1fr}
    .hero{padding:64px 0 48px}
    .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:rgba(10,10,10,0.98);border-bottom:1px solid var(--b08);flex-direction:column;align-items:flex-start;padding:20px 24px;gap:16px}
    .nav-links.is-open{display:flex}
    .nav-toggle{display:flex}
    .footer-top{grid-template-columns:1fr;gap:32px}
    .article-figure img{height:240px}
}
@media(max-width:480px){
    .hero-stats{gap:32px}
    .cookie-inner{flex-direction:column;align-items:flex-start}
}