:root{
  --bg:#070b14; --bg2:#0b1220; --panel:#0f1829; --line:#1c2a42;
  --text:#e6edf7; --muted:#8a9bb5; --cyan:#22d3ee; --blue:#3b82f6; --green:#34d399; --amber:#fbbf24;
  --r:14px; --mono:'JetBrains Mono',ui-monospace,Consolas,monospace; --sans:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--bg);color:var(--text);font:16px/1.65 var(--sans);overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
#net{position:fixed;inset:0;width:100%;height:100%;z-index:0;opacity:.55;pointer-events:none}
main,footer{position:relative;z-index:1}
.scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--cyan),var(--blue));z-index:100}

/* nav */
.nav{position:fixed;top:0;inset-inline:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px max(16px,calc((100% - 1120px)/2));transition:.3s}
.nav.stuck{background:rgba(7,11,20,.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{font:700 18px var(--mono)}
.brk{color:var(--cyan)}
nav{display:flex;gap:6px;align-items:center}
nav a{padding:8px 12px;border-radius:8px;color:var(--muted);font-size:14px;font-weight:500;transition:.2s}
nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
nav a.active{color:var(--cyan);background:rgba(34,211,238,.1)}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;position:relative}
.burger span{position:absolute;left:9px;right:9px;height:2px;background:var(--text);transition:.25s}
.burger span:first-child{top:15px}.burger span:last-child{top:23px}
.burger[aria-expanded=true] span:first-child{top:19px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:19px;transform:rotate(-45deg)}

/* hero */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:120px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font:500 13px var(--mono);color:var(--cyan);border:1px solid var(--line);background:var(--panel);padding:6px 12px;border-radius:99px;margin-bottom:20px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
h1{font-size:clamp(36px,6vw,64px);line-height:1.08;letter-spacing:-.02em;font-weight:700}
.grad{background:linear-gradient(90deg,var(--cyan),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.typed-line{font:500 clamp(16px,2.2vw,20px) var(--mono);color:var(--green);margin:18px 0;min-height:30px}
.prompt{color:var(--muted)}
.caret{display:inline-block;width:9px;height:1.1em;background:var(--cyan);vertical-align:text-bottom;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.lead{color:var(--muted);font-size:18px;max-width:58ch}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{padding:12px 22px;border-radius:10px;font-weight:600;font-size:15px;transition:.25s;border:1px solid transparent}
.btn.primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#04101d}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px -6px rgba(34,211,238,.55)}
.btn.ghost{border-color:var(--line);background:var(--panel)}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}

.term{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 30px 60px -20px rgba(0,0,0,.6),0 0 60px -20px rgba(34,211,238,.25);overflow:hidden;animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.term-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#0a1322;border-bottom:1px solid var(--line)}
.term-bar i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}
.term-bar span{margin-left:10px;font:12px var(--mono);color:var(--muted)}
.term-body{padding:18px;font:13px/1.7 var(--mono);color:#cbd6e8;overflow-x:auto;white-space:pre}
.c-dim{color:var(--muted)}.c-ok{color:var(--green)}.c-key{color:var(--cyan)}.c-str{color:var(--amber)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:64px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;text-align:center}
a.stat{display:block;transition:.25s}
a.stat:hover{border-color:var(--cyan);transform:translateY(-4px);box-shadow:0 14px 30px -16px rgba(34,211,238,.4)}
.stat b{display:block;font:700 34px var(--mono);color:var(--cyan)}
.stat span{color:var(--muted);font-size:13px}

/* sections */
.sec{padding:96px 0}
.sec.alt{background:linear-gradient(180deg,rgba(11,18,32,.85),rgba(11,18,32,.85))}
.sec-title{font-size:clamp(26px,4vw,36px);margin-bottom:40px;letter-spacing:-.01em;display:flex;align-items:baseline;gap:14px}
.sec-title span{font:500 15px var(--mono);color:var(--cyan)}
.sec-title::after{content:"";flex:1;height:1px;background:var(--line)}
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}
.about-grid p{color:#b9c6da;margin-bottom:16px}
.facts{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:8px 20px;align-self:start}
.facts li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.facts li:last-child{border:0}
.facts span{display:block;font:12px var(--mono);color:var(--cyan);text-transform:uppercase;letter-spacing:.08em}

.cards{display:grid;gap:20px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.3s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--blue));transform:scaleX(0);transform-origin:left;transition:.4s}
.card:hover{transform:translateY(-6px);border-color:#2a4062;box-shadow:0 20px 40px -20px rgba(34,211,238,.25)}
.card:hover::before{transform:scaleX(1)}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;margin-bottom:16px}
.ico{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:rgba(34,211,238,.1);color:var(--cyan);font-size:20px;margin-bottom:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips em{font:500 12px var(--mono);font-style:normal;color:#9fd8ea;background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.2);padding:4px 10px;border-radius:99px}
.chips em.prog{color:var(--amber);background:rgba(251,191,36,.08);border-color:rgba(251,191,36,.3)}
.certs{margin-top:36px}.certs h3{font-size:16px;margin-bottom:12px;color:var(--muted);font-weight:600}
.proj-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.tag{font:500 11px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--cyan);border:1px solid var(--line);padding:3px 10px;border-radius:6px}
.tag.live{color:var(--amber);border-color:rgba(251,191,36,.35)}
.num{font:700 26px var(--mono);color:#1e3050}

/* timeline */
.timeline{position:relative;padding-left:28px;display:grid;gap:28px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--cyan),var(--line))}
.tl{position:relative}
.tl::before{content:"";position:absolute;left:-28px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan)}
.when{font:500 13px var(--mono);color:var(--cyan)}
.tl h3{font-size:20px;margin:4px 0 2px}
.org{color:var(--muted);font-size:14.5px;margin-bottom:10px}
.tl ul{display:grid;gap:6px}
.tl li{color:#b9c6da;font-size:15px;padding-left:18px;position:relative}
.tl li::before{content:"›";position:absolute;left:0;color:var(--cyan)}

.contact{text-align:center}
.contact .sec-title{justify-content:center}
.contact .sec-title::after{display:none}
.contact .lead{margin-inline:auto}
.contact .actions{justify-content:center}
.muted{color:var(--muted);margin-top:22px;font:14px var(--mono)}
.foot{border-top:1px solid var(--line);padding:24px 0;font-size:14px;color:var(--muted);background:var(--bg)}
.foot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.foot a:hover{color:var(--cyan)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:860px){
  .hero-grid,.about-grid,.auto{grid-template-columns:1fr}
  .cards.three,.cards.two{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .slots{grid-template-columns:1fr}
  .burger{display:block}
  nav{position:fixed;top:60px;left:16px;right:16px;flex-direction:column;align-items:stretch;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:10px;opacity:0;pointer-events:none;transform:translateY(-8px);transition:.25s}
  nav.open{opacity:1;pointer-events:auto;transform:none}
  nav a{padding:12px}
  .sec{padding:72px 0}
}
/* project pages */
.p-hero{padding:130px 0 56px}
.p-hero .back{display:inline-block;color:var(--muted);font:500 14px var(--mono);margin-bottom:22px;transition:.2s}
.p-hero .back:hover{color:var(--cyan)}
.p-hero .tag{display:block;width:max-content;margin-bottom:14px}
.p-hero h1{margin-bottom:14px}
.p-hero .lead{margin-bottom:22px}
.shots{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.shot{margin:0}.shot.lead-shot{grid-column:1/-1}
.frame{display:block;width:100%;padding:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;cursor:zoom-in;transition:.3s;font:inherit}
.frame:hover{transform:translateY(-4px);border-color:#2a4062;box-shadow:0 24px 50px -20px rgba(34,211,238,.3)}
.chrome{display:flex;gap:6px;padding:10px 12px;background:#0a1322;border-bottom:1px solid var(--line)}
.chrome i{width:10px;height:10px;border-radius:50%;background:#ff5f57}.chrome i:nth-child(2){background:#febc2e}.chrome i:nth-child(3){background:#28c840}
.frame img{display:block;width:100%;height:auto}
.shot figcaption{margin-top:10px;font:500 13px var(--mono);color:var(--muted);text-align:center}
.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.feat li{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px 18px 46px;position:relative;color:#b9c6da;font-size:15px}
.feat li::before{content:"✓";position:absolute;left:18px;top:17px;color:var(--green);font-weight:700}
.pn{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.lb{position:fixed;inset:0;z-index:200;background:rgba(4,8,16,.92);display:grid;place-items:center;align-content:center;gap:12px;padding:24px;cursor:zoom-out}
.lb[hidden]{display:none}
.lb img{max-width:min(1440px,100%);max-height:84vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb p{font:13px var(--mono);color:var(--muted)}
.lb-x{position:absolute;top:16px;right:20px;background:none;border:0;color:var(--text);font-size:34px;cursor:pointer}
/* home project cards */
.card.proj .thumb{display:block;margin:-26px -26px 18px;aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--line);background:#0a1322}
.card.proj .thumb img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s}
.card.proj:hover .thumb img{transform:scale(1.05)}
.more{display:inline-block;margin-top:16px;font:600 14px var(--mono);color:var(--cyan)}
.more:hover{text-decoration:underline}
/* certifications */
.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.cert{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.cert h3{margin:6px 0 0}
.cert .issuer{margin:0;color:var(--muted);font:500 13px var(--mono)}
.cert p:last-child{margin:6px 0 0;font-size:14.5px}
.badge{font:700 12px var(--mono);letter-spacing:.1em;padding:6px 12px;border-radius:8px;border:1px solid}
.badge.ms{color:#7db3ff;border-color:rgba(125,179,255,.4);background:rgba(59,130,246,.1)}
.badge.cisco{color:#22d3ee;border-color:rgba(34,211,238,.4);background:rgba(34,211,238,.1)}
.badge.rh{color:#ff7a7a;border-color:rgba(255,122,122,.4);background:rgba(255,80,80,.08)}
.badge.comptia{color:#ff9a62;border-color:rgba(255,154,98,.4);background:rgba(255,120,50,.08)}
.badge.edu-b{color:#c4b5fd;border-color:rgba(167,139,250,.4);background:rgba(167,139,250,.1)}
.status{font:600 12px var(--mono);padding:4px 12px;border-radius:99px;margin-top:4px}
.status.done{color:var(--green);background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.3)}
.status.prog{color:var(--amber);background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.3)}
/* intro video */
.intro{margin-top:56px;max-width:860px;margin-inline:auto;scroll-margin-top:90px}
.intro h3{font-size:20px;margin-bottom:14px;text-align:center}
.vframe{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#000;box-shadow:0 24px 50px -24px rgba(34,211,238,.35)}
.vframe video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#000}
.vcap{margin-top:10px;text-align:center;font:500 13px var(--mono);color:var(--muted)}
/* portrait */
.about-side{display:grid;gap:20px;align-self:start}
.portrait{position:relative;margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--panel);box-shadow:0 24px 50px -24px rgba(34,211,238,.35)}
.portrait::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,var(--cyan),transparent 45%,var(--blue));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.portrait img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
.portrait figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 18px 14px;background:linear-gradient(transparent,rgba(7,11,20,.92));display:grid;gap:2px}
.portrait figcaption b{font-size:16px}
.portrait figcaption span{font:500 12.5px var(--mono);color:var(--cyan)}
@media (max-width:860px){.cert-grid{grid-template-columns:1fr}}
@media (max-width:860px){.shots,.feat{grid-template-columns:1fr}.p-hero{padding-top:110px}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}