/*
   style.css — one stylesheet for the whole site.

   Organized in labelled sections. Search for "----------" to jump between
   them. The :root block below defines every color and the max content width
   as CSS custom properties, so the palette lives in one place and everything
   downstream follows.

   Color tokens:
     --bg / --panel / --panel-2   backgrounds, darkest to slightly lighter
     --line / --line-2            border colors, subtle then more visible
     --txt / --dim / --dimmer     text, primary to faint
     --cyan                       primary accent for links and highlights
     --lime / --amber / --coral   severity colors: good, caution, critical
     --violet                     secondary accent for the eyebrow labels

   The severity trio is reused wherever status or threat level appears: the
   kill-chain beads, the malware detection ratios, the lab feed rows, and the
   project record markers.
*/
:root{
  --bg:#0B1116;--panel:#111A21;--panel-2:#16222B;--line:#22333F;--line-2:#2E4453;
  --txt:#DCE6EC;--dim:#7E95A3;--dimmer:#546A78;
  --cyan:#3BE0E0;--lime:#8FE388;--amber:#F2B441;--coral:#FF6B5E;--violet:#9B8CFF;
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--txt);
  font-family:'Space Grotesk',system-ui,sans-serif;
  font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 500px at 78% -10%, rgba(59,224,224,.07), transparent 60%),
    radial-gradient(700px 400px at 5% 8%, rgba(155,140,255,.06), transparent 60%);
  background-attachment:fixed;
  min-height:100vh;display:flex;flex-direction:column;
}
main{flex:1}
.wrap{max-width:var(--max);margin:0 auto;padding:0 26px}
a{color:inherit}
::selection{background:var(--cyan);color:#08111A}
.tag{font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(11,17,22,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:54px;gap:16px}
.brand{display:flex;align-items:center;gap:9px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;letter-spacing:.06em;text-decoration:none}
.dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 9px var(--lime);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.nav nav{display:flex;gap:20px}
.nav nav a{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--dim);padding:5px 0;border-bottom:1px solid transparent;transition:.15s}
.nav nav a:hover,.nav nav a:focus-visible{color:var(--cyan);border-color:var(--cyan)}
.nav nav a.here{color:var(--txt);border-color:var(--line-2)}

/* ---------- PAGE HEADER (subpages) ---------- */
.phead{padding:56px 0 40px;border-bottom:1px solid var(--line)}
.back{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer);text-decoration:none;display:inline-block;margin-bottom:22px;transition:.15s}
.back:hover{color:var(--cyan)}
.phead h1{font-size:clamp(32px,5.2vw,50px);font-weight:700;letter-spacing:-.03em;line-height:1.04}
.phead .sub{color:var(--dim);max-width:64ch;margin-top:16px;font-size:17px}

/* ---------- HERO (home) ---------- */
.hero{padding:74px 0 56px}
.hero .tag{display:block;margin-bottom:20px;color:var(--cyan)}
.hero h1{font-size:clamp(40px,6.6vw,72px);font-weight:700;letter-spacing:-.035em;line-height:1.02}
.hero h1 em{font-style:normal;color:var(--dimmer)}
.lede{max-width:56ch;margin-top:22px;font-size:19px;color:var(--dim)}
.lede b{color:var(--txt);font-weight:500}
.hbar{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin-top:40px;border:1px solid var(--line);background:var(--panel)}
.hbar div{padding:14px 18px;border-right:1px solid var(--line)}
.hbar div:last-child{border-right:0}
.hbar dt{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--dimmer);margin-bottom:6px}
.hbar dd{font-size:14.5px;font-weight:500}
.hbar .wip{color:var(--amber)}

/* ---------- SECTION ---------- */
section{padding:60px 0;border-top:1px solid var(--line)}
section.first{border-top:0}
.shead{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.shead h2{font-family:'IBM Plex Mono',monospace;font-size:12.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);white-space:nowrap}
.shead .fill{flex:1;height:1px;background:var(--line)}
.sdesc{color:var(--dim);max-width:66ch;margin-bottom:32px;font-size:15.5px}

/* ---------- NAV CARDS (home) ---------- */
.navgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.ncard{
  border:1px solid var(--line);background:var(--panel);padding:24px;text-decoration:none;
  display:flex;flex-direction:column;transition:border-color .18s,transform .18s,background .18s;
}
.ncard:hover{border-color:var(--cyan);transform:translateY(-3px);background:var(--panel-2)}
.ncard .tag{display:block;margin-bottom:14px;color:var(--violet)}
.ncard h3{font-size:20px;font-weight:600;letter-spacing:-.015em;margin-bottom:9px}
.ncard p{color:var(--dim);font-size:14.5px;flex:1}
.ncard .go{
  margin-top:18px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--cyan);display:flex;justify-content:space-between;align-items:center;
}
.ncard .stat{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--dimmer);letter-spacing:.06em;text-transform:none}

/* ---------- KILL CHAIN ---------- */
.kc{border:1px solid var(--line);background:var(--panel)}
.kc-top{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding:13px 18px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.kc-top .t{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;letter-spacing:.05em}
.kc-top .s{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--dimmer);letter-spacing:.08em}
.rail{display:flex;overflow-x:auto;border-bottom:1px solid var(--line);scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.node{flex:1 0 auto;min-width:132px;padding:16px 14px 18px;background:none;border:0;border-right:1px solid var(--line);cursor:pointer;text-align:left;color:inherit;font:inherit;position:relative;transition:background .18s}
.node:last-child{border-right:0}
.node:hover{background:var(--panel-2)}
.node:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}
.node .n{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.14em;color:var(--dimmer);display:block;margin-bottom:9px}
.node .nm{font-size:14px;font-weight:600;letter-spacing:-.01em;display:block;line-height:1.25;color:var(--dim)}
.node .tm{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--dimmer);margin-top:7px;display:block}
.node .bead{position:absolute;left:14px;bottom:6px;width:8px;height:8px;border-radius:50%;background:var(--line-2);transition:.2s}
.node.on{background:var(--panel-2)}
.node.on .nm{color:var(--txt)}
.node.on .bead{transform:scale(1.4)}
.node[data-sev="1"] .bead{background:var(--cyan)}
.node[data-sev="2"] .bead{background:var(--lime)}
.node[data-sev="3"] .bead,.node[data-sev="4"] .bead{background:var(--amber)}
.node[data-sev="5"] .bead,.node[data-sev="6"] .bead{background:var(--coral)}
.node.on[data-sev="1"]{box-shadow:inset 0 -3px 0 var(--cyan)}
.node.on[data-sev="2"]{box-shadow:inset 0 -3px 0 var(--lime)}
.node.on[data-sev="3"],.node.on[data-sev="4"]{box-shadow:inset 0 -3px 0 var(--amber)}
.node.on[data-sev="5"],.node.on[data-sev="6"]{box-shadow:inset 0 -3px 0 var(--coral)}
.kc-body{display:grid;grid-template-columns:1.35fr 1fr;min-height:280px}
.kc-nar{padding:26px 24px;border-right:1px solid var(--line)}
.kc-nar .ttl{font-size:21px;font-weight:700;letter-spacing:-.015em;display:block;margin-bottom:4px}
.kc-nar .att{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.1em;color:var(--violet);margin-bottom:16px;display:block}
.kc-nar p{color:var(--dim);font-size:15.5px;max-width:52ch}
.kc-nar p+p{margin-top:11px}
.kc-ioc{padding:26px 24px;background:rgba(0,0,0,.16)}
.kc-ioc .tag{display:block;margin-bottom:14px}
.ioc{font-family:'IBM Plex Mono',monospace;font-size:12px;display:grid;gap:9px}
.ioc div{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.ioc span{color:var(--dimmer);flex-shrink:0}
.ioc b{font-weight:500;text-align:right;word-break:break-word}
.ioc b.hot{color:var(--coral)}.ioc b.warm{color:var(--amber)}.ioc b.cool{color:var(--cyan)}

/* ---------- TERMINAL ---------- */
.term{border:1px solid var(--line);background:var(--panel);font-family:'IBM Plex Mono',monospace}
.term-top{display:flex;align-items:center;gap:9px;padding:11px 16px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.term-top .lt{display:flex;gap:6px}
.term-top .lt i{width:9px;height:9px;border-radius:50%;display:block}
.term-top .lt i:nth-child(1){background:var(--coral)}
.term-top .lt i:nth-child(2){background:var(--amber)}
.term-top .lt i:nth-child(3){background:var(--lime)}
.term-top .path{font-size:11px;color:var(--dimmer);letter-spacing:.05em;margin-left:6px}
.term-grid{display:grid;grid-template-columns:272px 1fr}
.samples{border-right:1px solid var(--line);max-height:470px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.smp{width:100%;display:block;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:11px 14px;cursor:pointer;color:inherit;font:inherit;transition:background .15s}
.smp:hover{background:var(--panel-2)}
.smp:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}
.smp.on{background:var(--panel-2);box-shadow:inset 3px 0 0 var(--cyan)}
.smp .fn{font-size:12.5px;font-weight:500;display:block;margin-bottom:4px}
.smp .fam{font-size:10px;color:var(--dimmer);letter-spacing:.06em;display:block}
.smp .det{font-size:10px;float:right;letter-spacing:.04em}
.det.hi{color:var(--coral)}.det.md{color:var(--amber)}.det.lo{color:var(--lime)}
.out{padding:18px 20px;font-size:12.5px;line-height:1.85;overflow-x:auto}
.out .ln{display:block;white-space:pre-wrap;word-break:break-word}
.out .p{color:var(--lime)}.out .k{color:var(--dimmer)}.out .v{color:var(--txt)}
.out .hot{color:var(--coral)}.out .warm{color:var(--amber)}.out .cool{color:var(--cyan)}
.out .vio{color:var(--violet)}.out .cm{color:var(--dimmer);font-style:italic}
.out .blank{height:9px;display:block}
.cursor{display:inline-block;width:8px;height:14px;background:var(--cyan);vertical-align:-2px;animation:blink 1.1s step-end infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- ENTRY LIST (lab log + experience) ---------- */
.log{border:1px solid var(--line);background:var(--panel)}
.log-hd{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--panel-2);gap:12px;flex-wrap:wrap}
.log-hd .t{font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:600;letter-spacing:.06em}
.log-hd .c{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--lime);display:flex;align-items:center;gap:7px}
.log-hd .c i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 7px var(--lime)}
.entry{border-bottom:1px solid var(--line)}
.entry:last-child{border-bottom:0}
.e-btn{width:100%;display:grid;grid-template-columns:104px 1fr auto;gap:16px;align-items:center;background:none;border:0;padding:15px 18px;cursor:pointer;text-align:left;color:inherit;font:inherit;transition:background .15s}
.e-btn:hover{background:var(--panel-2)}
.e-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}
.e-date{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--dimmer)}
.e-ttl{font-size:15.5px;font-weight:500;display:block}
.e-tools{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--dimmer);margin-top:4px;letter-spacing:.05em;display:block}
.e-badge{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-2);padding:3px 8px;color:var(--dim);white-space:nowrap}
.e-badge.done{color:var(--lime);border-color:var(--lime)}
.e-badge.wip{color:var(--amber);border-color:var(--amber)}
.e-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s}
.entry.on .e-body{grid-template-rows:1fr}
.e-in{overflow:hidden}
.e-pad{padding:0 18px 18px 138px;color:var(--dim);font-size:14.5px;max-width:78ch}
.entry.on .e-btn{background:var(--panel-2)}

/* ---------- PROJECT CARDS ---------- */
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.card{border:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;transition:border-color .18s}
.card:hover{border-color:var(--line-2)}
.card.on{border-color:var(--line-2)}
.card-btn{width:100%;text-align:left;background:none;border:0;color:inherit;font:inherit;padding:22px 22px 0;cursor:pointer}
.card-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}
.card .tag{display:block;margin-bottom:14px;color:var(--violet)}
.card h3{font-size:19px;font-weight:600;letter-spacing:-.015em;margin-bottom:10px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.card h3 .ex{font-family:'IBM Plex Mono',monospace;font-size:16px;color:var(--dimmer);font-weight:400}
.card.on h3 .ex{color:var(--cyan)}
.card p.sum{color:var(--dim);font-size:14.5px;padding:0 22px}
.more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s}
.card.on .more{grid-template-rows:1fr}
.more-in{overflow:hidden}
.more-pad{padding:14px 22px 0;color:var(--dim);font-size:14px}
.more-pad p+p{margin-top:9px}
.chips{display:flex;flex-wrap:wrap;gap:5px;padding:16px 22px 0}
.chip{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.06em;color:var(--dimmer);border:1px solid var(--line);padding:3px 7px}
.card .foot{padding:16px 22px 22px}
.card .foot:empty{padding:0 0 22px}
.card a.gh{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--cyan);border-bottom:1px solid var(--line-2);padding-bottom:2px;transition:.15s}
.card a.gh:hover{border-color:var(--cyan)}
.pad-b{padding-bottom:22px}

/* ---------- SKILLS ---------- */
.sgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));border:1px solid var(--line);background:var(--panel)}
.scol{padding:20px 22px;border-right:1px solid var(--line)}
.scol:last-child{border-right:0}
.scol .tag{display:block;margin-bottom:13px;color:var(--lime)}
.scol ul{list-style:none;display:grid;gap:6px}
.scol li{font-size:14.5px;color:var(--dim)}
.certs{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.cert{border:1px solid var(--line-2);padding:9px 15px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.06em;display:flex;align-items:center;gap:9px;background:var(--panel)}
.cert::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 7px var(--lime)}
.cert.prog{color:var(--amber);border-color:var(--amber)}
.cert.prog::before{background:var(--amber);box-shadow:0 0 7px var(--amber)}

/* ---------- CONTACT ---------- */
.contact{padding:76px 0}
.contact h2{font-size:clamp(30px,5vw,46px);font-weight:700;letter-spacing:-.03em;line-height:1.06}
.contact p{color:var(--dim);max-width:52ch;margin-top:16px;font-size:17.5px}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.links a{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border:1px solid var(--line-2);padding:12px 20px;transition:.15s;cursor:pointer}
.links a:hover,.links a:focus-visible{border-color:var(--cyan);color:var(--cyan);background:var(--panel)}
.links a.pri{background:var(--cyan);border-color:var(--cyan);color:#08111A;font-weight:600}
.links a.pri:hover{background:transparent;color:var(--cyan)}

/* ---------- RESUME MODAL ---------- */
.modal{position:fixed;inset:0;z-index:200;background:rgba(6,11,15,.86);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:24px}
.modal.show{display:flex}
.modal-box{background:var(--panel);border:1px solid var(--line-2);width:min(920px,100%);height:min(88vh,1100px);display:flex;flex-direction:column}
.modal-hd{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--panel-2);flex-wrap:wrap}
.modal-hd .t{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.06em;font-weight:600}
.modal-hd .actions{display:flex;gap:8px}
.modal-hd a,.modal-hd button{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border:1px solid var(--line-2);color:var(--dim);padding:7px 13px;cursor:pointer;background:none;transition:.15s}
.modal-hd a:hover,.modal-hd button:hover{border-color:var(--cyan);color:var(--cyan)}
.modal-hd a.dl{background:var(--cyan);border-color:var(--cyan);color:#08111A;font-weight:600}
.modal-hd a.dl:hover{background:transparent;color:var(--cyan)}
.modal-box iframe{flex:1;width:100%;border:0;background:#fff}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:24px 0 40px;margin-top:auto}
footer .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
footer span{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--dimmer);letter-spacing:.08em}
footer a{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--dimmer);letter-spacing:.08em;text-decoration:none;transition:.15s}
footer a:hover{color:var(--cyan)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .kc-body{grid-template-columns:1fr}
  .kc-nar{border-right:0;border-bottom:1px solid var(--line)}
  .term-grid{grid-template-columns:1fr}
  .samples{border-right:0;border-bottom:1px solid var(--line);max-height:none;display:flex;overflow-x:auto}
  .smp{min-width:200px;border-bottom:0;border-right:1px solid var(--line)}
  .smp.on{box-shadow:inset 0 -3px 0 var(--cyan)}
  .scol{border-right:0;border-bottom:1px solid var(--line)}
  .scol:last-child{border-bottom:0}
  .e-pad{padding-left:18px}
  .e-btn{grid-template-columns:1fr auto}
  .e-date{display:none}
  .nav nav{gap:14px}
  .nav nav a{font-size:10px;letter-spacing:.07em}
}
@media(max-width:620px){
  .hbar div{border-right:0;border-bottom:1px solid var(--line)}
  .hbar div:last-child{border-bottom:0}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

/* ---------- EMPLOYER GROUPS (home Experience section) ----------
   Wraps one or more entry rows under a single employer header so two roles at
   the same company read as one employer. The logo mark is a CSS-drawn
   monogram, so there is no image file to load. */
.org{border:1px solid var(--line);background:var(--panel);margin-bottom:14px}
.org:last-child{margin-bottom:0}
.org-hd{display:flex;align-items:center;gap:13px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.org-logo{width:30px;height:30px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  font-family:'IBM Plex Mono',monospace;font-size:14px;font-weight:600;color:var(--cyan);
  border:1px solid var(--line-2);background:var(--bg);border-radius:3px}
.org-meta{display:flex;flex-direction:column;gap:2px}
.org-name{font-size:15px;font-weight:600;letter-spacing:-.01em}
.org-loc{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.08em;color:var(--dimmer);text-transform:uppercase}
.org .entry{border-bottom:1px solid var(--line)}
.org .entry:last-child{border-bottom:0}

/* ---------- CERT MODAL (home Capabilities section) ----------
   Reuses the .modal / .modal-box shell from the resume modal, styling only
   the cert-specific body content. The badges are buttons so they can open
   the modal; these rules keep them looking like the original static badges. */
.cert-box{height:auto;max-height:88vh}
.cert-body{padding:24px 26px;overflow-y:auto}
.cert-issuer{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--violet);display:block;margin-bottom:12px}
.cert-blurb{color:var(--txt);font-size:16px;line-height:1.55;margin-bottom:22px;max-width:56ch}
.cert-covers{list-style:none;display:grid;gap:8px;margin-top:12px}
.cert-covers li{position:relative;padding-left:18px;color:var(--dim);font-size:14.5px}
.cert-covers li::before{content:"\2713";position:absolute;left:0;color:var(--cyan);font-size:12px}
.cert{font-family:'IBM Plex Mono',monospace;cursor:pointer;transition:.15s}
button.cert:hover{border-color:var(--cyan);color:var(--cyan)}
button.cert:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.cert.prog{cursor:pointer}
button.cert.prog:hover{border-color:var(--amber);color:var(--amber)}
/* The clickable "studying" cert in the hero facts bar. */
.wip-link{font:inherit;background:none;border:0;padding:0;cursor:pointer;color:var(--amber);border-bottom:1px dashed var(--amber);transition:.15s}
.wip-link:hover{border-bottom-style:solid}
.wip-link:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* ---------- ABOUT BIO ----------
   Two-column bio: prose on the left, a facts panel on the right. The
   interests console below the bio reuses the shared .term terminal styles. */
.bio{display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:start}
.bio-main p{color:var(--dim);font-size:16px;line-height:1.7;max-width:60ch}
.bio-main p+p{margin-top:15px}
.bio-main i{color:var(--txt);font-style:italic}
.bio-facts{border:1px solid var(--line);background:var(--panel)}
.fact{display:flex;flex-direction:column;gap:3px;padding:13px 18px;border-bottom:1px solid var(--line)}
.fact:last-child{border-bottom:0}
.fact .k{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dimmer)}
.fact .v{font-size:14px;color:var(--txt)}
.fact .v.wip{color:var(--amber)}

/* ---------- LAB FEED (lab page) ----------
   The lab log, styled as a SOC alert queue. A header strip, column labels,
   then one expandable row per entry. The sev-* class on each row sets its
   left border and status color: active (in progress), done (complete),
   note (a smaller writeup). */
.feed{border:1px solid var(--line);background:var(--panel);font-family:'IBM Plex Mono',monospace}
.feed-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.feed-top .t{font-size:11.5px;font-weight:600;letter-spacing:.06em}
.feed-live{font-size:10.5px;color:var(--lime);display:flex;align-items:center;gap:7px;letter-spacing:.06em}
.feed-live i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 7px var(--lime)}
/* Shared column template for the header row and every feed row. */
.feed-head,.feed-btn{display:grid;grid-template-columns:70px 96px 1fr 220px auto;gap:14px;align-items:center}
.feed-head{padding:9px 18px;border-bottom:1px solid var(--line);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer)}
.feed-row{border-bottom:1px solid var(--line);border-left:3px solid transparent}
.feed-row:last-child{border-bottom:0}
.feed-btn{width:100%;text-align:left;background:none;border:0;color:inherit;font:inherit;padding:14px 18px;cursor:pointer;transition:background .15s}
.feed-btn:hover{background:var(--panel-2)}
.feed-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}
.feed-sev{font-size:9px;font-weight:600;letter-spacing:.08em;padding:3px 6px;border:1px solid currentColor;border-radius:2px;justify-self:start}
.feed-status{font-size:10.5px;letter-spacing:.05em;color:var(--dim)}
.feed-title{font-family:'Space Grotesk',sans-serif;font-size:15px;font-weight:500;color:var(--txt);letter-spacing:-.01em}
.feed-tools{display:flex;flex-wrap:wrap;gap:4px}
.feed-caret{font-size:15px;color:var(--dimmer);justify-self:end}
/* Severity coloring: the left border and the chip/status text. */
.feed-row.sev-active{border-left-color:var(--amber)} .feed-row.sev-active .feed-sev{color:var(--amber)}
.feed-row.sev-done{border-left-color:var(--lime)}    .feed-row.sev-done .feed-sev{color:var(--lime)}
.feed-row.sev-note{border-left-color:var(--cyan)}    .feed-row.sev-note .feed-sev{color:var(--cyan)}
.feed-row.on .feed-btn{background:var(--panel-2)}
.feed-row.on .feed-caret{color:var(--cyan)}
/* Expanding body: animated open via a grid-rows trick, same as the entries. */
.feed-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s}
.feed-row.on .feed-body{grid-template-rows:1fr}
.feed-in{overflow:hidden}
.feed-pad{padding:0 18px 18px 87px;font-family:'Space Grotesk',sans-serif;color:var(--dim);font-size:14.5px;line-height:1.65;max-width:78ch}
.feed-pad p+p{margin-top:10px}

/* ---------- PROJECT RECORDS (projects page) ----------
   The project archive, styled after a packet-capture record list. Window
   chrome, column labels, then one expandable record per project. The skills
   for each project live inside the expanded detail as a labeled chip block. */
.rec{border:1px solid var(--line);background:var(--panel);font-family:'IBM Plex Mono',monospace}
.rec-top{display:flex;align-items:center;gap:9px;padding:11px 16px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.rec-top .lt{display:flex;gap:6px}
.rec-top .lt i{width:9px;height:9px;border-radius:50%;display:block}
.rec-top .lt i:nth-child(1){background:var(--coral)}
.rec-top .lt i:nth-child(2){background:var(--amber)}
.rec-top .lt i:nth-child(3){background:var(--lime)}
.rec-top .path{font-size:11px;color:var(--dimmer);letter-spacing:.04em;margin-left:6px}
/* Shared column template for the header and every record button. */
.rec-head,.rec-btn{display:grid;grid-template-columns:52px 170px 1fr 90px auto;gap:14px;align-items:center}
.rec-head{padding:9px 16px;border-bottom:1px solid var(--line);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer)}
.rec-item{border-bottom:1px solid var(--line)}
.rec-item:last-child{border-bottom:0}
.rec-btn{width:100%;text-align:left;background:none;border:0;color:inherit;font:inherit;padding:13px 16px;cursor:pointer;transition:background .15s}
.rec-btn:hover{background:var(--panel-2)}
.rec-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}
.rec-btn .rc-no{color:var(--dimmer);font-size:11.5px}
.rec-btn .rc-cat{color:var(--violet);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase}
.rec-btn .rc-name{font-family:'Space Grotesk',sans-serif;font-size:15.5px;font-weight:500;color:var(--txt);letter-spacing:-.01em}
.rec-btn .rc-src{font-size:10px;color:var(--dimmer);letter-spacing:.05em}
.rec-caret{font-size:15px;color:var(--dimmer);justify-self:end}
.rec-item.on .rec-btn{background:var(--panel-2)}
.rec-item.on .rec-caret{color:var(--cyan)}
.rec-item.on .rc-src{color:var(--cyan)}
/* Expanding detail pane. */
.rec-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s}
.rec-item.on .rec-body{grid-template-rows:1fr}
.rec-in{overflow:hidden}
.rec-pad{padding:4px 16px 20px 68px;font-family:'Space Grotesk',sans-serif}
.rec-sum{color:var(--txt);font-size:15px;line-height:1.6;margin-bottom:12px;max-width:70ch}
.rec-pad p{color:var(--dim);font-size:14px;line-height:1.65;max-width:70ch}
.rec-pad p+p{margin-top:9px}
.rec-pad .tag{display:block;margin:18px 0 10px;color:var(--lime)}
/* The labeled per-project skills block. */
.rec-skills{display:flex;flex-wrap:wrap;gap:6px}
.rec-foot{margin-top:18px}
.rec-foot .gh{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--cyan);border-bottom:1px solid var(--line-2);padding-bottom:2px;transition:.15s}
.rec-foot .gh:hover{border-color:var(--cyan)}

/* ---------- RESPONSIVE for the new sections ---------- */
@media(max-width:900px){
  .bio{grid-template-columns:1fr}
  /* Collapse the feed columns: keep severity, title, caret; drop status+tools. */
  .feed-head,.feed-btn{grid-template-columns:60px 1fr auto}
  .feed-head .fh-when,.feed-head .fh-tools,.feed-btn .feed-status,.feed-btn .feed-tools{display:none}
  .feed-pad{padding-left:18px}
  /* Collapse the record columns: keep number, name, caret; drop cat+source. */
  .rec-head,.rec-btn{grid-template-columns:44px 1fr auto}
  .rec-head .rc-cat,.rec-head .rc-src,.rec-btn .rc-cat,.rec-btn .rc-src{display:none}
  .rec-pad{padding-left:18px}
}

/* ---------- INTERACTIVE LABS (lab page, try-it-yourself exercises) ----------
   Three playable exercises below the real lab feed, all themed around the
   fictional Flexin Watches. Each is self-contained. Shared severity tokens
   (coral/amber/cyan/lime) drive the color coding, same as the rest of the site. */

/* Shared wrapper so the three exercises read as a set. */
.lab-ex{border:1px solid var(--line);background:var(--panel);font-family:'IBM Plex Mono',monospace;margin-bottom:0}
.lab-ex-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.lab-ex-top .t{font-size:11.5px;font-weight:600;letter-spacing:.06em}
.lab-ex-top .score{font-size:10.5px;color:var(--cyan);letter-spacing:.08em}

/* ----- Exercise 1: SIEM triage ----- */
.siem-grid{display:grid;grid-template-columns:300px 1fr}
.siem-queue{border-right:1px solid var(--line);max-height:460px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.siem-row{width:100%;display:grid;grid-template-columns:auto 1fr;gap:3px 10px;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);border-left:3px solid transparent;padding:11px 14px;cursor:pointer;color:inherit;font:inherit;transition:background .15s}
.siem-row:hover{background:var(--panel-2)}
.siem-row:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}
.siem-row.on{background:var(--panel-2)}
.siem-row.done{opacity:.55}
.siem-sev{grid-row:span 2;align-self:center;font-size:9px;font-weight:600;letter-spacing:.08em;padding:3px 6px;border:1px solid currentColor;border-radius:2px;height:fit-content}
.siem-rule{font-size:12.5px;font-weight:500;color:var(--txt)}
.siem-host{font-size:10px;color:var(--dimmer);letter-spacing:.04em}
.siem-tick{grid-row:span 2;align-self:center;color:var(--lime)}
.sev-crit{color:var(--coral)}   .siem-row.sev-crit{border-left-color:var(--coral)}
.sev-high{color:var(--amber)}   .siem-row.sev-high{border-left-color:var(--amber)}
.sev-med{color:var(--cyan)}     .siem-row.sev-med{border-left-color:var(--cyan)}
.sev-low{color:var(--dim)}      .siem-row.sev-low{border-left-color:var(--line-2)}
.siem-detail{padding:20px 22px}
.siem-dh{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.siem-src{font-size:10px;color:var(--dimmer);letter-spacing:.08em;text-transform:uppercase}
.siem-detail h4{font-family:'Space Grotesk',sans-serif;font-size:17px;font-weight:600;letter-spacing:-.01em;margin-bottom:16px}
.siem-meta{display:grid;gap:8px;margin-bottom:22px}
.siem-meta div{display:flex;justify-content:space-between;gap:12px;font-size:12px}
.siem-meta span{color:var(--dimmer)}
.siem-meta b{color:var(--txt);font-weight:500;text-align:right}
.siem-acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.siem-act{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;background:none;border:1px solid var(--line-2);color:var(--dim);padding:10px 16px;cursor:pointer;transition:.15s}
.siem-act:hover:not(:disabled){border-color:var(--cyan);color:var(--cyan)}
.siem-act:disabled{cursor:default}
.siem-act.picked-good{border-color:var(--lime);color:var(--lime)}
.siem-act.picked-bad{border-color:var(--coral);color:var(--coral)}
.siem-act.is-correct{border-color:var(--lime);color:var(--lime)}
.siem-verdict{margin-top:18px;padding:14px 16px;border-left:2px solid var(--line-2);display:none}
.siem-verdict.show{display:block}
.siem-verdict.good{border-color:var(--lime)}
.siem-verdict.bad{border-color:var(--coral)}
.siem-verdict .v{font-size:10px;letter-spacing:.16em;text-transform:uppercase;display:block;margin-bottom:7px}
.siem-verdict.good .v{color:var(--lime)}
.siem-verdict.bad .v{color:var(--coral)}
.siem-verdict p{font-family:'Space Grotesk',sans-serif;color:var(--dim);font-size:14px;line-height:1.6;max-width:60ch}

/* ----- Exercise 2: PCAP analysis ----- */
.pcap-filter{display:flex;align-items:center;gap:10px;padding:9px 16px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.16)}
.pcap-filter .pf-label{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--dimmer)}
.pcap-filter code{font-size:11.5px;color:var(--lime)}
.pcap-head,.pcap-row{display:grid;grid-template-columns:52px 68px 150px 170px 60px 1fr;gap:10px;align-items:center}
.pcap-head{padding:9px 16px;border-bottom:1px solid var(--line);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer)}
.pcap-list{max-height:320px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.pcap-row{width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);border-left:3px solid transparent;padding:9px 16px;cursor:pointer;color:var(--dim);font:inherit;font-size:11.5px;transition:background .15s}
.pcap-row:hover{background:var(--panel-2)}
.pcap-row:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}
.pcap-row.on{background:var(--panel-2)}
.pcap-row .c-info{color:var(--txt)}
.pcap-row .c-no,.pcap-row .c-time{color:var(--dimmer)}
.pcap-row.t-cool{border-left-color:var(--cyan)}
.pcap-row.t-warm{border-left-color:var(--amber)}
.pcap-row.t-hot{border-left-color:var(--coral)}
.pcap-row.t-hot .c-info{color:var(--coral)}
.pcap-row.t-warm .c-info{color:var(--amber)}
.pcap-detail{display:none;border-top:1px solid var(--line-2);background:rgba(0,0,0,.16)}
.pcap-detail.show{display:grid;grid-template-columns:1fr 1fr}
.pcap-detail.t-hot{border-top-color:var(--coral)}
.pcap-detail.t-warm{border-top-color:var(--amber)}
.pcap-detail.t-cool{border-top-color:var(--cyan)}
.pkt-tree{padding:18px 20px;border-right:1px solid var(--line)}
.pkt-tree .tag{display:block;margin-bottom:12px}
.pkt-line{display:flex;justify-content:space-between;gap:12px;font-size:11.5px;padding:5px 0;border-bottom:1px dotted var(--line)}
.pkt-line:last-child{border-bottom:0}
.pkt-line span{color:var(--dimmer)}
.pkt-line b{color:var(--txt);font-weight:500;text-align:right}
.pkt-note{padding:18px 20px}
.pkt-note .tag{display:block;margin-bottom:12px;color:var(--amber)}
.pkt-note p{font-family:'Space Grotesk',sans-serif;color:var(--dim);font-size:14px;line-height:1.65}

/* ----- Exercise 3: Phishing red-flag hunt ----- */
.phish{display:grid;grid-template-columns:1fr 300px}
.phish-mail{border-right:1px solid var(--line);padding:0;font-family:'Space Grotesk',sans-serif}
.phish-hd{padding:16px 20px;border-bottom:1px solid var(--line);background:var(--panel-2);display:grid;gap:6px}
.phish-hd .row{display:grid;grid-template-columns:70px 1fr;gap:10px;font-size:13px;align-items:baseline}
.phish-hd .row .lbl{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer)}
.phish-body{padding:22px 20px;font-size:14.5px;line-height:1.7;color:var(--txt)}
.phish-body p{margin-bottom:14px}
/* A clickable red flag: subtle until found, colored once identified. */
.flag{cursor:pointer;border-bottom:1px dashed var(--dimmer);transition:.15s;border-radius:2px;padding:0 2px}
.flag:hover{background:rgba(242,180,65,.08);border-bottom-color:var(--amber)}
.flag.found{background:rgba(255,107,94,.14);border-bottom:1px solid var(--coral);color:var(--txt)}
.flag:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
/* Right rail: progress + the list of flags as they're found. */
.phish-side{padding:18px 18px;font-family:'IBM Plex Mono',monospace}
.phish-side .tag{display:block;margin-bottom:12px}
.phish-prog{font-size:22px;font-weight:600;color:var(--coral);letter-spacing:-.01em;margin-bottom:4px;font-family:'Space Grotesk',sans-serif}
.phish-prog-lbl{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer);margin-bottom:18px}
.phish-found{display:grid;gap:10px}
.phish-found .fnd{font-size:12px;line-height:1.5;padding-left:16px;position:relative;color:var(--dim)}
.phish-found .fnd::before{content:"\2713";position:absolute;left:0;color:var(--coral)}
.phish-hint{margin-top:18px;font-size:11.5px;color:var(--dimmer);line-height:1.5}
.phish-done{margin-top:16px;padding:12px 14px;border-left:2px solid var(--lime);display:none}
.phish-done.show{display:block}
.phish-done .v{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);display:block;margin-bottom:6px}
.phish-done p{font-family:'Space Grotesk',sans-serif;font-size:13px;color:var(--dim);line-height:1.55}

/* Responsive: stack the two-column exercises on narrow screens. */
@media(max-width:900px){
  .siem-grid{grid-template-columns:1fr}
  .siem-queue{border-right:0;border-bottom:1px solid var(--line);max-height:280px}
  .pcap-detail.show{grid-template-columns:1fr}
  .pkt-tree{border-right:0;border-bottom:1px solid var(--line)}
  .pcap-head .c-src,.pcap-head .c-dst,.pcap-row .c-src,.pcap-row .c-dst{display:none}
  .pcap-head,.pcap-row{grid-template-columns:44px 60px 54px 1fr}
  .phish{grid-template-columns:1fr}
  .phish-mail{border-right:0;border-bottom:1px solid var(--line)}
}

/* Exercise sub-headings within the "Try it yourself" section. */
.ex-h{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);margin:34px 0 6px}
.ex-h:first-of-type{margin-top:8px}
.ex-sub{color:var(--dim);font-size:14.5px;line-height:1.6;max-width:70ch;margin-bottom:16px}