:root{
  --bg:#07070c;--bg2:#0b0b13;--panel:#0f0f18;--panel2:#14141f;--line:#232336;--line2:#2e2e46;
  --ink:#e9e9f4;--mute:#9595b0;--dim:#66667f;
  --g:#00e5a0;--v:#7c5cff;--c:#2ad4ff;--y:#ffcb47;--r:#ff5f57;
  --max:1100px;--r16:14px;--ease:cubic-bezier(.22,.9,.28,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);overflow-x:hidden;
  font:400 16px/1.66 Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--max);margin:0 auto;padding:0 26px}
h1,h2,h3{margin:0;line-height:1.12;letter-spacing:-.025em}
a{color:inherit}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
mark{background:linear-gradient(90deg,rgba(0,229,160,.22),rgba(124,92,255,.18));color:var(--ink);padding:.08em .32em;border-radius:5px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--v);color:#fff;padding:10px 16px;z-index:200;border-radius:8px}
:focus-visible{outline:2px solid var(--g);outline-offset:3px;border-radius:5px}
kbd{font-family:'JetBrains Mono',monospace;font-size:11px;border:1px solid var(--line2);border-bottom-width:2px;
  border-radius:5px;padding:1px 6px;color:var(--mute);background:rgba(255,255,255,.04);margin-left:6px}

/* background */
.bg-grid{position:fixed;inset:0;z-index:-3;pointer-events:none;opacity:.55;
  background-image:linear-gradient(rgba(124,92,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(124,92,255,.055) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(ellipse 85% 60% at 50% 0%,#000 35%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 85% 60% at 50% 0%,#000 35%,transparent 75%)}
.bg-mesh{position:fixed;inset:-25%;z-index:-4;pointer-events:none;filter:blur(100px);opacity:.4}
.bg-mesh::before,.bg-mesh::after{content:"";position:absolute;border-radius:50%}
.bg-mesh::before{width:48vw;height:48vw;left:6%;top:2%;background:radial-gradient(circle,var(--v),transparent 62%);animation:f1 28s var(--ease) infinite alternate}
.bg-mesh::after{width:42vw;height:42vw;right:4%;top:26%;background:radial-gradient(circle,var(--g),transparent 64%);animation:f2 34s var(--ease) infinite alternate}
@keyframes f1{to{transform:translate3d(14%,20%,0) scale(1.2)}}
@keyframes f2{to{transform:translate3d(-18%,-12%,0) scale(1.12)}}

/* menubar */
.menubar{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:18px;
  padding:9px 22px;background:rgba(7,7,12,.72);backdrop-filter:blur(16px) saturate(170%);
  border-bottom:1px solid var(--line);font-size:13.5px}
.mb-left{display:flex;align-items:center;gap:9px;font-size:14px}
.mb-left .logo{color:var(--g);font-family:'JetBrains Mono',monospace;font-weight:700}
.ver{color:var(--dim);font-size:11.5px}
.mb-nav{display:flex;gap:3px;margin-left:auto}
.mb-nav a{text-decoration:none;color:var(--mute);padding:6px 12px;border-radius:8px;transition:.2s}
.mb-nav a:hover,.mb-nav a.active{color:var(--ink);background:rgba(255,255,255,.06)}
.mb-right{display:flex;align-items:center;gap:14px;color:var(--dim);font-size:12px}
.pill{display:inline-flex;align-items:center;gap:6px;color:var(--g);border:1px solid rgba(0,229,160,.3);
  border-radius:999px;padding:3px 10px;font-size:11.5px}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--g);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,229,160,.6)}70%{box-shadow:0 0 0 8px rgba(0,229,160,0)}100%{box-shadow:0 0 0 0 rgba(0,229,160,0)}}

/* hero */
.hero{padding:clamp(60px,12vh,120px) 0 46px}
.eyebrow{font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--g);margin:0 0 20px}
h1{font-size:clamp(1.55rem,5.2vw,4rem);font-weight:800;margin-bottom:14px;letter-spacing:-.035em;white-space:nowrap}
h1 .os{background:linear-gradient(120deg,var(--v),var(--c));-webkit-background-clip:text;background-clip:text;color:transparent}
.role{font-size:clamp(1.05rem,2.3vw,1.4rem);color:var(--mute);margin:0 0 24px;font-weight:500}
.role .sep{color:var(--dim);margin:0 8px}
.lede{max-width:60ch;color:var(--mute);margin:0 0 30px;font-size:clamp(1rem,1.5vw,1.1rem)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.hint{font-size:12px;color:var(--dim);margin:0}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:11px;text-decoration:none;
  font:600 14.5px Inter,sans-serif;cursor:pointer;border:1px solid transparent;transition:transform .2s var(--ease),box-shadow .2s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(135deg,var(--v),#5a45c4);color:#fff;box-shadow:0 10px 26px -12px var(--v)}
.btn.ghost{border-color:var(--line2);color:var(--ink);background:rgba(255,255,255,.03)}
.btn.ghost:hover{border-color:var(--g);background:rgba(0,229,160,.07)}

/* window chrome */
.win{background:var(--panel);border:1px solid var(--line);border-radius:var(--r16);overflow:hidden;
  box-shadow:0 30px 70px -30px rgba(0,0,0,.9)}
.win-bar{display:flex;align-items:center;gap:12px;padding:9px 13px;background:var(--panel2);border-bottom:1px solid var(--line)}
.tl{display:flex;gap:7px}
.tl i{width:11px;height:11px;border-radius:50%;display:block}
.tl .r{background:var(--r)}.tl .y{background:var(--y)}.tl .g{background:#28c940}
.tl .r{cursor:pointer}
.win-title{font-size:12px;color:var(--dim);margin:0 auto;transform:translateX(-22px)}
.win-x{margin-left:auto;background:none;border:1px solid var(--line2);color:var(--mute);border-radius:7px;
  padding:3px 9px;font:500 11.5px 'JetBrains Mono',monospace;cursor:pointer;transition:.2s}
.win-x:hover{color:var(--ink);border-color:var(--g)}

/* terminal */
.term-sec{padding-bottom:52px}
.term-body{height:270px;overflow-y:auto;padding:15px 17px;font:400 13.4px/1.72 'JetBrains Mono',monospace;scrollbar-width:thin}
.term-body::-webkit-scrollbar{width:9px}.term-body::-webkit-scrollbar-thumb{background:var(--line2);border-radius:9px}
.term-body .l{white-space:pre-wrap;word-break:break-word}
.term-body .c-g{color:var(--g)}.term-body .c-v{color:#a78bff}.term-body .c-c{color:var(--c)}
.term-body .c-m{color:var(--mute)}.term-body .c-y{color:var(--y)}.term-body .c-r{color:var(--r)}
.term-body .cmd{color:var(--ink)}
.term-input{display:flex;align-items:center;gap:9px;padding:11px 17px;border-top:1px solid var(--line);background:var(--panel2)}
.prompt{color:var(--g);font-size:13.2px;white-space:nowrap}
.prompt .tilde{color:var(--c)}
#termIn{flex:1;background:none;border:0;color:var(--ink);font-size:13.4px;outline:none}
#termIn::placeholder{color:var(--dim)}

/* stats */
.stats{padding-bottom:70px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r16);padding:22px 20px;transition:transform .3s var(--ease),border-color .3s}
.stat:hover{transform:translateY(-4px);border-color:var(--line2)}
.stat b{display:block;font-size:2.4rem;font-weight:800;letter-spacing:-.04em;line-height:1;
  background:linear-gradient(135deg,var(--g),var(--c));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:9px;color:var(--mute);font-size:13.5px;line-height:1.5}

/* sections */
.section{padding:78px 0}
.section.alt{background:linear-gradient(180deg,transparent,rgba(11,11,19,.75),transparent)}
h2{font-size:clamp(1.6rem,3.6vw,2.3rem);font-weight:700;margin-bottom:36px;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
h2 .num{font-size:.78rem;color:var(--g);font-weight:500;letter-spacing:.1em}
h2 .sub{font-size:.72rem;color:var(--dim);font-weight:400;letter-spacing:0}

/* timeline */
.timeline{list-style:none;margin:0;padding:0 0 0 25px;position:relative}
.timeline::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--v),var(--g),transparent)}
.timeline>li{position:relative;padding-bottom:40px}
.timeline>li::before{content:"";position:absolute;left:-30px;top:8px;width:10px;height:10px;border-radius:50%;
  background:var(--bg);border:2.5px solid var(--v);box-shadow:0 0 0 4px rgba(124,92,255,.13)}
.t-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:7px 13px;margin-bottom:7px}
.t-head h3{font-size:1.2rem;font-weight:700}
.co{color:var(--g);font-weight:600;font-size:.96rem}
.when{font-size:12px;color:var(--dim);margin-left:auto}
.flag{margin:0 0 11px;font-size:14px;font-weight:600;border-left:2px solid var(--v);padding-left:11px}
.timeline ul{margin:0;padding-left:18px;color:var(--mute)}
.timeline ul li{margin-bottom:8px;font-size:14.8px}
.timeline ul li b{color:var(--ink);font-weight:600}

/* stack */
.stack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r16);padding:22px;transition:transform .3s var(--ease),border-color .3s}
.card:hover{transform:translateY(-4px);border-color:var(--line2)}
.card h3{font-size:.95rem;margin-bottom:14px;letter-spacing:0}
.card h3 .ic{color:var(--g);margin-right:7px;font-family:'JetBrains Mono',monospace}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font:400 12.5px 'JetBrains Mono',monospace;padding:5px 11px;border-radius:8px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--mute);transition:.2s}
.chips span:hover{color:var(--ink);border-color:var(--g);background:rgba(0,229,160,.08)}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:stretch}
.proj{background:var(--panel);border:1px solid var(--line);border-radius:var(--r16);padding:0;overflow:hidden;
  cursor:pointer;text-align:left;color:inherit;font:inherit;display:flex;flex-direction:column;
  transition:transform .3s var(--ease),border-color .3s}
.proj:hover{transform:translateY(-5px);border-color:var(--line2)}
.proj.feature{grid-column:1/-1;border-color:rgba(124,92,255,.35)}
.proj .p-bar{display:flex;align-items:center;gap:9px;padding:8px 12px;background:var(--panel2);border-bottom:1px solid var(--line)}
.proj .p-bar .tl i{width:9px;height:9px}
.proj .p-name{font:500 11.5px 'JetBrains Mono',monospace;color:var(--dim)}
.proj .p-body{display:flex;flex-direction:column;flex:1;padding:22px}
.tag{display:inline-block;align-self:flex-start;font:500 10.5px 'JetBrains Mono',monospace;letter-spacing:.1em;text-transform:uppercase;
  color:var(--g);border:1px solid rgba(0,229,160,.32);border-radius:6px;padding:2px 8px;margin-bottom:11px}
.proj h3{font-size:1.15rem;margin-bottom:9px}
.proj p{color:var(--mute);font-size:14.5px;margin:0 0 14px}
.proj .chips{align-content:flex-start}
.open-hint{font:500 11.5px 'JetBrains Mono',monospace;color:var(--v);margin-top:auto;padding-top:15px}

/* contact */
.big{font-size:clamp(1.05rem,2.2vw,1.3rem);color:var(--mute);max-width:56ch;margin:0 0 26px}
.links{display:flex;gap:11px;flex-wrap:wrap}
footer{border-top:1px solid var(--line);padding:22px 0;margin-top:26px}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--dim);font-size:12px}

/* app window modal */
.overlay[hidden]{display:none!important}
.overlay{position:fixed;inset:0;z-index:120;background:rgba(4,4,8,.76);backdrop-filter:blur(7px);
  display:flex;align-items:center;justify-content:center;padding:22px;animation:fade .25s var(--ease)}
@keyframes fade{from{opacity:0}}
.app-win{width:min(880px,100%);max-height:88vh;display:flex;flex-direction:column;animation:pop .32s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.97)}}
.app-tabs{display:flex;gap:2px;padding:9px 13px 0;background:var(--panel2);border-bottom:1px solid var(--line)}
.app-tabs button{background:none;border:0;border-bottom:2px solid transparent;color:var(--mute);cursor:pointer;
  font:500 13px Inter,sans-serif;padding:7px 14px;transition:.2s}
.app-tabs button:hover{color:var(--ink)}
.app-tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--g)}
.app-body{padding:24px;overflow-y:auto}
.app-body h4{margin:0 0 10px;font-size:1.02rem}
.app-body p{color:var(--mute);font-size:14.8px;margin:0 0 14px}
.app-body ul{color:var(--mute);font-size:14.5px;padding-left:18px;margin:0 0 14px}
.app-body li{margin-bottom:7px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:14px;margin-bottom:16px}
.kv dt{color:var(--dim);font-family:'JetBrains Mono',monospace;font-size:12.5px}
.kv dd{margin:0;color:var(--ink)}
.arch{width:100%;height:auto;background:var(--bg2);border:1px solid var(--line);border-radius:11px}
.arch .lbl{font:500 11px 'JetBrains Mono',monospace;fill:var(--mute)}
.arch .box{fill:var(--panel2);stroke:var(--line2)}
.arch .box.hl{stroke:var(--v)}
.arch .ttl{font:600 12px Inter,sans-serif;fill:var(--ink)}
.arch .flow{stroke:var(--g);stroke-width:1.6;fill:none;stroke-dasharray:5 6;animation:dash 1.4s linear infinite}
@keyframes dash{to{stroke-dashoffset:-22}}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.hero .reveal:nth-child(1){transition-delay:.04s}.hero .reveal:nth-child(2){transition-delay:.12s}
.hero .reveal:nth-child(3){transition-delay:.2s}.hero .reveal:nth-child(4){transition-delay:.28s}
.hero .reveal:nth-child(5){transition-delay:.36s}.hero .reveal:nth-child(6){transition-delay:.44s}

@media (max-width:720px){
  h1{white-space:normal}
  .proj-grid{grid-template-columns:1fr}
  .mb-nav{display:none}.when{margin-left:0}.section{padding:56px 0}
  .term-body{height:230px}.win-title{transform:none;margin:0 auto 0 0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}