*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
/* ── PALETTE: pastel teal / lime / sky / coral — zero purple ── */
:root{
  --bg:#07080e;--bg2:#0b0c18;--bg3:#0f1022;--border:#181a30;--border-h:#262850;
  --t:#5ef5e0;--td:#0b2828;--tg:rgba(94,245,224,.09);
  --l:#b4f574;--ld:#182800;--lg:rgba(180,245,116,.07);
  --s:#6ec8f5;--sd:#0a1c30;--sg:rgba(110,200,245,.07);
  --c:#f5826e;--cd:#2c120a;
  --g:#f5d06e;--gd:#2a1e06;
  --tx:#b4d0c8;--txd:#446058;--txm:#1c2e28;
  --mono:'Space Mono',monospace;--sans:'Syne',sans-serif;
}
body{background:var(--bg);color:var(--tx);font-family:var(--mono);font-size:.875rem;line-height:1.75;min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.022) 2px,rgba(0,0,0,.022) 4px);pointer-events:none;z-index:9999}
a{color:var(--t);text-decoration:none}a:hover{color:var(--l)}
code{background:rgba(94,245,224,.07);color:var(--t);padding:.08em .35em;font-size:.88em;font-family:var(--mono)}
strong{color:var(--tx)}

/* ── HEADER ── */
header{border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;background:rgba(7,8,14,.95);backdrop-filter:blur(16px)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.9rem 2rem;max-width:1200px;margin:0 auto;flex-wrap:wrap;gap:.5rem}
.logo{font-family:var(--sans);font-weight:800;font-size:1.15rem;letter-spacing:-.02em;color:#fff;display:flex;align-items:center;gap:.45rem;cursor:pointer;user-select:none}
.logo .br{color:var(--t)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--l);box-shadow:0 0 8px var(--l);animation:blink 2s step-end infinite;flex-shrink:0}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.nav-links{display:flex;align-items:center;gap:.1rem;list-style:none}
.nav-links a{color:var(--txd);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;padding:.38rem .7rem;border:1px solid transparent;transition:all .15s}
.nav-links a:hover,.nav-links a.active{color:var(--t);border-color:var(--td);background:var(--tg);text-decoration:none}
.nav-ext{display:flex;align-items:center;gap:.5rem}
.ext-link{display:flex;align-items:center;gap:.35rem;font-size:.68rem;color:var(--txd);border:1px solid var(--border);padding:.3rem .6rem;transition:all .15s}
.ext-link svg{width:12px;height:12px;fill:currentColor;flex-shrink:0}
.ext-link:hover{color:var(--l);border-color:var(--ld);background:var(--lg);text-decoration:none}

/* ── HERO ── */
.hero{padding:4.5rem 2rem 3.5rem;max-width:1200px;margin:0 auto;position:relative}
.hero::before{content:'';position:absolute;top:0;left:-6rem;width:700px;height:500px;background:radial-gradient(ellipse at 25% 40%,rgba(94,245,224,.05) 0%,rgba(110,200,245,.03) 50%,transparent 70%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--l);border:1px solid var(--ld);padding:.26rem .7rem;margin-bottom:1.75rem;background:var(--lg)}
.hero-badge::before{content:'';display:block;width:5px;height:5px;background:var(--l);border-radius:50%;box-shadow:0 0 6px var(--l);animation:blink 2.5s step-end infinite}
.hero h1{font-family:var(--sans);font-weight:800;font-size:clamp(2.8rem,6.5vw,5rem);line-height:1.02;letter-spacing:-.03em;color:#fff;margin-bottom:1.5rem}
.w1{color:var(--t)}.w2{color:var(--l)}.w3{color:var(--s)}
.hero-sub{max-width:580px;color:var(--txd);font-size:.83rem;line-height:1.85;margin-bottom:2.25rem}
.hero-tags{display:flex;flex-wrap:wrap;gap:.35rem}
.htag{font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:var(--txm);border:1px solid var(--border);padding:.2rem .5rem}
.htag.t{color:var(--t);border-color:var(--td);background:var(--tg)}
.htag.l{color:var(--l);border-color:var(--ld);background:var(--lg)}
.htag.s{color:var(--s);border-color:var(--sd);background:var(--sg)}

/* ── FILTER BAR ── */
.filter-wrap{padding:0 2rem;max-width:1200px;margin:0 auto 1.5rem}
.filter-bar{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap;border-bottom:1px solid var(--border);padding-bottom:.9rem}
.filter-label{font-size:.56rem;color:var(--txm);letter-spacing:.1em;text-transform:uppercase;margin-right:.2rem}
.fbtn{font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;background:none;border:1px solid var(--border);color:var(--txd);padding:.2rem .55rem;font-family:var(--mono);cursor:pointer;transition:all .15s}
.fbtn:hover{color:var(--t);border-color:var(--td)}
.fbtn.active{color:var(--t);border-color:var(--t);background:var(--tg)}

/* ── DIVIDER ── */
.divider{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;padding:0 2rem;max-width:1200px;margin:0 auto 1.75rem}
.divider::before,.divider::after{content:'';height:1px;background:linear-gradient(to right,transparent,var(--border),transparent)}
.divider span{font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--txm);white-space:nowrap}

/* ── GRID ── */
.posts-wrap{padding:0 2rem 5rem;max-width:1200px;margin:0 auto}
.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1px;background:var(--border);border:1px solid var(--border)}

/* ── CARD ── */
.card{background:var(--bg2);padding:1.6rem;display:flex;flex-direction:column;gap:.65rem;cursor:pointer;transition:background .15s;position:relative;overflow:hidden}
.card::before{content:'';position:absolute;top:0;left:0;width:2px;height:100%;opacity:0;transition:opacity .15s}
.card:hover{background:var(--bg3)}.card:hover::before{opacity:1}.card:hover .card-title{color:var(--t)}
.card.cat-threat-hunting::before{background:var(--t)}
.card.cat-detection::before{background:var(--l)}
.card.cat-incident-response::before{background:var(--s)}
.card.cat-intelligence::before{background:var(--c)}
.card-meta{display:flex;align-items:center;justify-content:space-between}
.ctype{font-size:.56rem;letter-spacing:.14em;text-transform:uppercase;padding:.16rem .45rem;border:1px solid}
.ctype.teal{color:var(--t);border-color:var(--td);background:var(--tg)}
.ctype.lime{color:var(--l);border-color:var(--ld);background:var(--lg)}
.ctype.sky{color:var(--s);border-color:var(--sd);background:var(--sg)}
.ctype.coral{color:var(--c);border-color:var(--cd);background:rgba(245,130,110,.06)}
.cdate{font-size:.6rem;color:var(--txm)}
.card-title{font-family:var(--sans);font-weight:700;font-size:.98rem;line-height:1.3;color:var(--tx);transition:color .15s}
.card-excerpt{font-size:.74rem;color:var(--txd);line-height:1.75}
.card-mitre{font-size:.6rem;color:var(--s);opacity:.75}
.card-tags{display:flex;flex-wrap:wrap;gap:.28rem;margin-top:auto;padding-top:.35rem}
.ctag{font-size:.56rem;letter-spacing:.07em;text-transform:uppercase;color:var(--txm);border:1px solid var(--border);padding:.1rem .38rem}

/* FEATURED */
.card.featured{grid-column:span 2;flex-direction:row;gap:2rem}
.card.featured::before{background:linear-gradient(to bottom,var(--t),var(--l))}
@media(max-width:740px){.card.featured{grid-column:span 1;flex-direction:column}}
.feat-left{flex:1.2}.feat-right{flex:1;padding-left:2rem;border-left:1px solid var(--border)}
.feat-label{font-size:.56rem;letter-spacing:.12em;text-transform:uppercase;color:var(--l);margin-bottom:.55rem}
.feat-code{background:rgba(4,5,10,.9);border:1px solid var(--border);border-top:2px solid var(--td);padding:.9rem;font-size:.66rem;overflow:hidden}
.code-hdr{font-size:.56rem;color:var(--txm);letter-spacing:.08em;margin-bottom:.55rem;padding-bottom:.38rem;border-bottom:1px solid var(--border)}

/* SYNTAX */
.kw{color:var(--t)}.str{color:var(--l)}.fn{color:var(--s)}.op{color:var(--g)}.num{color:var(--c)}.cmt{color:var(--txd);font-style:italic}

/* ── ARTICLE VIEW ── */
#home-view{display:block}#article-view{display:none}
body.art-open #home-view{display:none}body.art-open #article-view{display:block}
.art-wrap{max-width:1100px;margin:0 auto;padding:2.5rem 2rem 6rem}
.art-bc{display:flex;align-items:center;gap:.45rem;font-size:.62rem;color:var(--txm);margin-bottom:2.5rem;letter-spacing:.06em;flex-wrap:wrap}
.art-bc a{color:var(--t)}
.art-bc span{color:var(--border-h)}
.art-layout{display:grid;grid-template-columns:1fr 205px;gap:3.5rem;align-items:start}
@media(max-width:900px){.art-layout{grid-template-columns:1fr}}
.art-kicker{display:flex;align-items:center;gap:.7rem;margin-bottom:.9rem;flex-wrap:wrap}
.art-date{font-size:.62rem;color:var(--txm)}
.art-title{font-family:var(--sans);font-weight:800;font-size:clamp(1.8rem,4vw,2.9rem);line-height:1.08;letter-spacing:-.025em;color:#fff;margin-bottom:.9rem}
.art-mitre{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:1.2rem}
.mitre-tag{font-size:.58rem;letter-spacing:.05em;color:var(--s);border:1px solid var(--sd);padding:.15rem .45rem;background:var(--sg)}
.art-lead{color:var(--txd);font-size:.84rem;line-height:1.85;border-left:2px solid var(--td);padding-left:1.2rem;margin-bottom:1rem}
.art-cover{width:100%;max-height:280px;object-fit:cover;border:1px solid var(--border);margin-bottom:1.75rem}
.art-gh{display:inline-flex;align-items:center;gap:.4rem;font-size:.68rem;color:var(--l);border:1px solid var(--ld);padding:.3rem .7rem;margin-top:.75rem;background:var(--lg)}
.art-gh:hover{color:var(--t);text-decoration:none}
.art-gh svg{width:13px;height:13px;fill:currentColor}

/* Sections */
.art-body{margin-top:2.75rem}
.art-sec{margin-bottom:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid var(--border)}
.art-sec:last-child{border-bottom:none}
.sec-num{font-size:.56rem;color:var(--l);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.2rem}
.sec-title{font-family:var(--sans);font-weight:700;font-size:1.12rem;color:#fff;margin-bottom:.9rem}
.art-sec p{color:var(--txd);font-size:.8rem;line-height:1.85;margin-bottom:.75rem}
.art-sec ul{list-style:none;margin:.75rem 0;padding:0}
.art-sec ul li{color:var(--txd);font-size:.79rem;padding:.28rem 0 .28rem 1.2rem;position:relative}
.art-sec ul li::before{content:'→';position:absolute;left:0;color:var(--td)}
/* Code blocks in articles */
.code-block{background:#040508;border:1px solid var(--border);border-left:2px solid var(--t);padding:1.1rem;margin:1.1rem 0;overflow-x:auto}
.code-block-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.7rem;padding-bottom:.4rem;border-bottom:1px solid var(--border)}
.code-lang{font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;color:var(--t)}
.code-copy{font-size:.56rem;letter-spacing:.08em;text-transform:uppercase;background:none;border:1px solid var(--border);color:var(--txm);padding:.16rem .45rem;font-family:var(--mono);cursor:pointer;transition:all .15s}
.code-copy:hover{color:var(--l);border-color:var(--ld)}
.code-block pre{font-size:.72rem;line-height:1.7;color:var(--tx);white-space:pre}
/* Alerts */
.alert{border:1px solid;padding:.75rem 1rem;margin:.9rem 0;font-size:.75rem;line-height:1.72}
.alert-label{font-size:.56rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;display:block;margin-bottom:.28rem}
.alert.info{border-color:var(--td);background:var(--tg);color:var(--t)}
.alert.warning{border-color:var(--gd);background:rgba(245,208,110,.06);color:var(--g)}
.alert.danger{border-color:var(--cd);background:rgba(245,130,110,.06);color:var(--c)}
/* IOC table */
.ioc-table{width:100%;border-collapse:collapse;margin:.9rem 0;font-size:.72rem}
.ioc-table th{text-align:left;padding:.45rem .7rem;color:var(--t);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid var(--border);font-weight:400}
.ioc-table td{padding:.45rem .7rem;color:var(--txd);border-bottom:1px solid var(--border);vertical-align:top}
.ioc-table tr:hover td{background:rgba(94,245,224,.02)}
.sev{font-size:.58rem;letter-spacing:.08em;text-transform:uppercase}
.sev.high{color:var(--c)}.sev.med{color:var(--g)}

/* TOC */
.toc{position:sticky;top:5rem;background:var(--bg2);border:1px solid var(--border);border-top:2px solid var(--td);padding:1.1rem}
.toc-title{font-size:.56rem;letter-spacing:.14em;text-transform:uppercase;color:var(--t);margin-bottom:.85rem;padding-bottom:.4rem;border-bottom:1px solid var(--border)}
.toc ol{list-style:none;padding:0;counter-reset:toc}
.toc ol li{counter-increment:toc;padding:.25rem 0;border-bottom:1px solid var(--border)}
.toc ol li:last-child{border-bottom:none}
.toc ol li::before{content:'0' counter(toc) ' ';color:var(--l);font-size:.56rem}
.toc ol li a{font-size:.66rem;color:var(--txd)}
.toc ol li a:hover{color:var(--t);text-decoration:none}

/* LOADING */
.loading{display:flex;align-items:center;gap:.75rem;padding:3rem 2rem;color:var(--txd);font-size:.75rem;max-width:1200px;margin:0 auto}
.loading::before{content:'';width:16px;height:16px;border:1px solid var(--td);border-top-color:var(--t);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}

/* Footer */
footer{border-top:1px solid var(--border);padding:1.75rem 2rem;max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-logo{font-family:var(--sans);font-weight:700;font-size:.88rem;color:var(--txd)}
.footer-text{font-size:.62rem;color:var(--txm);text-align:center;line-height:1.7}
.footer-links{display:flex;gap:.9rem}
.footer-links a{font-size:.66rem;color:var(--txm)}
.footer-links a:hover{color:var(--t);text-decoration:none}

@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.ani{opacity:0;animation:fadeUp .45s ease forwards}
@media(max-width:640px){.nav{gap:.5rem}.nav-links{display:none}.hero{padding:3rem 1.5rem 2.5rem}.posts-wrap,.filter-wrap{padding-left:0;padding-right:0}footer{flex-direction:column;text-align:center}.art-wrap{padding:2rem 1rem 4rem}}