*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--void:#0f0f0f;--black:#000;--charcoal:#2c2c2c;
--white:#fff;--ghost:rgba(255,255,255,.6);--whisper:rgba(255,255,255,.5);--phantom:rgba(255,255,255,.2);
--cobalt:#0007cd;--cyan:#00ffff;--blue:#0089ff;--ocean:#0096ff;
--b12:rgba(255,255,255,.12);--b10:rgba(255,255,255,.10);--b08:rgba(255,255,255,.08);--b06:rgba(255,255,255,.06);--b04:rgba(255,255,255,.04);
--sans:'Inter',ui-sans-serif,system-ui,sans-serif;
--mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Consolas,monospace;
--r:4px;--pill:37px;--max:1200px
}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--void);color:var(--white);font-family:var(--sans);font-weight:400;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--cyan)}
img{display:block;max-width:100%;height:auto}
ul{list-style:none}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

/* COOKIE */
.cookie{position:fixed;bottom:0;left:0;right:0;z-index:999;background:var(--black);border-top:1px solid var(--b12);padding:16px 24px;display:none}
.cookie.show{display:block}
.cookie-in{max-width:var(--max);margin:0 auto;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.cookie-in p{font-size:14px;color:var(--ghost);flex:1;min-width:200px}
.cookie-in a{color:var(--blue);text-decoration:underline}
.cookie-btns{display:flex;gap:12px;flex-shrink:0}
.c-ok{background:var(--white);color:#111;border:none;padding:8px 20px;border-radius:var(--r);font-size:14px;cursor:pointer;font-weight:500}
.c-ok:hover{opacity:.85}
.c-no{background:transparent;color:var(--ghost);border:1px solid var(--charcoal);padding:8px 20px;border-radius:var(--r);font-size:14px;cursor:pointer}
.c-no:hover{border-color:var(--b12);color:var(--white)}

/* NAV */
.nav{position:sticky;top:0;z-index:100;background:rgba(15,15,15,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--b06)}
.nav-in{max-width:var(--max);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-badge{font-family:var(--mono);font-size:13px;font-weight:500;background:rgba(0,255,255,.1);border:1px solid var(--ocean);color:var(--cyan);padding:4px 9px;border-radius:2px;letter-spacing:.5px}
.logo-name{font-size:15px;font-weight:500;color:var(--white);letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:15px;color:var(--ghost);transition:color .2s}
.nav-links a:hover{color:var(--white)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;min-width:44px;min-height:44px;align-items:center;justify-content:center}
.burger span{display:block;width:22px;height:2px;background:var(--white);border-radius:1px;transition:transform .25s,opacity .25s}

/* HERO */
.hero{position:relative;min-height:82vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-ov{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.9) 0%,rgba(0,7,205,.25) 60%,rgba(0,0,0,.75) 100%)}
.hero-ct{position:relative;z-index:1;padding:80px 24px;max-width:820px;margin:0 auto;width:100%}
.hero-ct h1{font-size:clamp(32px,5vw,64px);font-weight:400;line-height:.95;letter-spacing:-.02em;margin-bottom:22px}
.hero-ct p{font-size:18px;color:var(--ghost);line-height:1.55;max-width:600px;margin-bottom:36px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* OVERLINE */
.over{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:1.4px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:500;padding:10px 28px;border-radius:var(--pill);border:none;cursor:pointer;min-height:44px;white-space:nowrap;transition:opacity .2s}
.btn-w{background:var(--white);color:#111}
.btn-w:hover{opacity:.88;color:#111}
.btn-c{background:rgba(0,255,255,.08);color:var(--white);border:1px solid var(--ocean)}
.btn-c:hover{background:rgba(0,255,255,.16);color:var(--white)}

/* SECTIONS */
.sec{padding:96px 0}
.sec-dk{background:var(--black)}
.sec h2{font-size:clamp(26px,3.5vw,46px);font-weight:400;line-height:1;letter-spacing:-.02em;color:var(--white);margin-bottom:28px}
.sec-intro{font-size:17px;color:var(--ghost);max-width:680px;line-height:1.65;margin-bottom:52px}

/* GRID 2COL */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.prose p{font-size:16px;color:var(--ghost);line-height:1.7;margin-bottom:16px}
.prose p:last-child{margin-bottom:0}

/* STATS */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:var(--black);border:1px solid var(--b10);border-radius:var(--r);padding:22px 18px;box-shadow:rgba(0,0,0,.15) 4px 4px 0 0}
.stat-n{font-family:var(--mono);font-size:30px;font-weight:500;color:var(--cyan);line-height:1;margin-bottom:6px}
.stat-l{font-size:13px;color:var(--ghost);line-height:1.4}

/* IMG DIVIDER */
.img-div{position:relative;width:100%;height:360px;overflow:hidden}
.img-div img{width:100%;height:100%;object-fit:cover;object-position:center;filter:brightness(.6) saturate(.8)}
.img-cap{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.75));padding:20px 24px 10px;font-size:11px;color:var(--ghost);font-family:var(--mono);letter-spacing:.3px}

/* ARTICLES GRID */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.art-card{background:var(--black);border:1px solid var(--b10);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s;box-shadow:rgba(0,0,0,.15) 4px 4px 0 0}
.art-card:hover{border-color:var(--b12)}
.art-img{width:100%;height:180px;object-fit:cover;filter:brightness(.75)}
.art-body{padding:22px;flex:1;display:flex;flex-direction:column}
.art-tag{font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:1px;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.art-body h3{font-size:17px;font-weight:500;color:var(--white);line-height:1.3;margin-bottom:10px}
.art-body p{font-size:14px;color:var(--ghost);line-height:1.6;flex:1;margin-bottom:16px}
.art-link{font-family:var(--mono);font-size:12px;color:var(--cyan);letter-spacing:.5px;display:inline-flex;align-items:center;gap:6px}
.art-link:hover{color:var(--white)}

/* CHECKLIST */
.cl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.cl-card{background:rgba(255,255,255,.025);border:1px solid var(--b08);border-radius:var(--r);padding:22px;display:flex;gap:18px;align-items:flex-start;transition:border-color .2s,background .2s}
.cl-card:hover{border-color:var(--b12);background:rgba(255,255,255,.045)}
.cl-n{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--blue);background:rgba(0,137,255,.1);border:1px solid rgba(0,137,255,.22);min-width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:2px;flex-shrink:0}
.cl-b h4{font-size:14px;font-weight:500;color:var(--white);margin-bottom:7px;line-height:1.3}
.cl-b p{font-size:13px;color:var(--ghost);line-height:1.6}

/* TIMELINE */
.tl{padding-left:76px;position:relative}
.tl::before{content:'';position:absolute;left:25px;top:0;bottom:0;width:1px;background:var(--b08)}
.tl-item{position:relative;margin-bottom:44px;display:flex;align-items:flex-start;gap:0}
.tl-item:last-child{margin-bottom:0}
.tl-dot{position:absolute;left:-76px;width:50px;height:34px;background:var(--black);border:1px solid var(--b12);border-radius:2px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:10px;font-weight:500;color:var(--cyan);letter-spacing:.4px}
.tl-ct h4{font-size:15px;font-weight:500;color:var(--white);margin-bottom:7px}
.tl-ct p{font-size:14px;color:var(--ghost);line-height:1.6}

/* TIPS */
.tips{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.tip{background:rgba(255,255,255,.02);border:1px solid var(--b08);border-radius:var(--r);padding:26px;box-shadow:rgba(0,0,0,.15) 4px 4px 0 0}
.tip-n{font-family:var(--mono);font-size:10px;font-weight:500;color:var(--blue);letter-spacing:1px;text-transform:uppercase;margin-bottom:10px}
.tip h4{font-size:15px;font-weight:500;color:var(--white);margin-bottom:8px;line-height:1.3}
.tip p{font-size:14px;color:var(--ghost);line-height:1.65}

/* CONTACT FORM */
.form-wrap{max-width:560px}
.form-wrap p{font-size:16px;color:var(--ghost);margin-bottom:28px;line-height:1.6}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:1px;text-transform:uppercase;color:var(--blue)}
.field input,.field textarea{background:rgba(255,255,255,.04);border:1px solid var(--b10);border-radius:var(--r);padding:12px 14px;font-size:15px;font-family:var(--sans);color:var(--white);outline:none;transition:border-color .2s;width:100%}
.field input:focus,.field textarea:focus{border-color:var(--blue)}
.field textarea{min-height:100px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--whisper)}
.form-submit{margin-top:6px}

/* CONTACT INFO */
.c-info{margin-top:36px;display:flex;flex-direction:column;gap:12px}
.c-row{display:flex;align-items:baseline;gap:18px;padding:14px 18px;background:rgba(255,255,255,.03);border:1px solid var(--b08);border-radius:var(--r)}
.c-lbl{font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:1px;text-transform:uppercase;color:var(--blue);min-width:64px;flex-shrink:0}
.c-val{font-size:15px;color:var(--white)}
a.c-val:hover{color:var(--cyan)}

/* FOOTER */
.footer{background:var(--black);border-top:1px solid var(--b08);padding:44px 0 28px}
.footer-in{display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-nav{display:flex;gap:22px;flex-wrap:wrap;justify-content:center}
.footer-nav a{font-size:14px;color:var(--ghost);transition:color .2s}
.footer-nav a:hover{color:var(--white)}
.footer-copy{font-size:12px;color:rgba(255,255,255,.2);max-width:600px;line-height:1.6}

/* BREADCRUMB */
.bc{padding:14px 0;border-bottom:1px solid var(--b06)}
.bc-in{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ghost);flex-wrap:wrap}
.bc-in a{color:var(--ghost)}
.bc-in a:hover{color:var(--white)}
.bc-sep{opacity:.4}

/* ARTICLE PAGE */
.art-page{max-width:780px;margin:0 auto;padding:56px 24px 96px}
.art-page .art-meta{font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.8px;margin-bottom:20px;display:flex;gap:20px;flex-wrap:wrap}
.art-page h1{font-size:clamp(28px,4vw,48px);font-weight:400;line-height:1.05;letter-spacing:-.02em;margin-bottom:20px}
.art-page .lead{font-size:18px;color:var(--ghost);line-height:1.6;margin-bottom:36px;padding-bottom:28px;border-bottom:1px solid var(--b08)}
.art-page h2{font-size:24px;font-weight:400;line-height:1.1;letter-spacing:-.015em;margin:36px 0 14px;color:var(--white)}
.art-page h3{font-size:18px;font-weight:500;margin:26px 0 10px;color:var(--white)}
.art-page p{font-size:16px;color:var(--ghost);line-height:1.72;margin-bottom:16px}
.art-page ul,.art-page ol{margin:0 0 16px 22px;color:var(--ghost);font-size:16px;line-height:1.7}
.art-page li{margin-bottom:6px}
.art-page img{border-radius:var(--r);margin:28px 0;border:1px solid var(--b10)}
.art-page .src{font-size:11px;color:rgba(255,255,255,.3);font-family:var(--mono);margin-top:-20px;margin-bottom:28px}
.art-page a{color:var(--blue);text-decoration:underline}
.art-page a:hover{color:var(--cyan)}
.art-related{margin-top:56px;padding-top:36px;border-top:1px solid var(--b08)}
.art-related h3{font-size:18px;font-weight:500;color:var(--white);margin-bottom:20px}
.rel-links{display:flex;flex-direction:column;gap:10px}
.rel-links a{font-size:15px;color:var(--blue);display:flex;align-items:center;gap:6px}
.rel-links a:hover{color:var(--cyan)}

/* PAGE (about, privacy, terms) */
.page-wrap{max-width:780px;margin:0 auto;padding:56px 24px 96px}
.page-wrap h1{font-size:clamp(28px,4vw,44px);font-weight:400;line-height:1.05;letter-spacing:-.02em;margin-bottom:28px}
.page-wrap h2{font-size:22px;font-weight:400;margin:32px 0 12px;color:var(--white)}
.page-wrap p{font-size:16px;color:var(--ghost);line-height:1.72;margin-bottom:14px}
.page-wrap ul{margin:0 0 14px 22px;color:var(--ghost);font-size:16px;line-height:1.7}
.page-wrap li{margin-bottom:5px}
.page-wrap a{color:var(--blue);text-decoration:underline}
.page-wrap .updated{font-family:var(--mono);font-size:11px;color:rgba(255,255,255,.3);letter-spacing:.6px;margin-bottom:32px}

/* FADE IN */
.fade{opacity:0;transform:translateY(16px);transition:opacity .4s ease,transform .4s ease}
.fade.in{opacity:1;transform:none}

/* RESPONSIVE */
@media(max-width:900px){.art-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--black);border-bottom:1px solid var(--b10);flex-direction:column;align-items:flex-start;gap:0;padding:8px 0}
.nav-links.open{display:flex}
.nav-links li{width:100%}
.nav-links a{display:block;padding:13px 24px;font-size:16px;border-bottom:1px solid var(--b04)}
.burger{display:flex}
.nav{position:relative}
.sec{padding:64px 0}
.g2{grid-template-columns:1fr;gap:36px}
.stats{grid-template-columns:1fr 1fr}
.art-grid{grid-template-columns:1fr}
.img-div{height:220px}
.tl{padding-left:56px}
.tl::before{left:18px}
.tl-dot{left:-56px;width:40px;font-size:9px}
.form-row{grid-template-columns:1fr}
.hero{min-height:70vh}
}
@media(max-width:480px){
.stats{grid-template-columns:1fr}
.hero-cta{flex-direction:column}
.btn{width:100%}
}