*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#080b10;--surf:#0e1117;--surf2:#141820;--border:#1c2235;--border2:#252d42;
  --cyan:#00e5ff;--amber:#ffb300;--green:#69ff47;--text:#dde4f0;--muted:#5a6480;--muted2:#8892aa;
  --d:'Exo 2',sans-serif;--m:'JetBrains Mono',monospace;--b:'Nunito',sans-serif;
}
html,body{height:100%;overflow:hidden}
body{background:var(--bg);color:var(--text);font-family:var(--b);font-size:14px;line-height:1.6}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--surf)}::-webkit-scrollbar-thumb{background:var(--cyan);border-radius:2px}
#circuit{position:fixed;inset:0;z-index:0;opacity:.055;pointer-events:none}
#app{position:relative;z-index:1;display:flex;flex-direction:column;height:100vh}

/* Topbar & Navigation */
#topbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:15px;padding:15px 36px;border-bottom:1px solid var(--border);background:rgba(8,11,16,.92);backdrop-filter:blur(16px);flex-shrink:0;z-index:10;}
.logo{font-family:var(--d);font-weight:900;font-size:18px;letter-spacing:.04em;color:var(--text)}
.logo span{color:var(--cyan)}
.logo small{font-family:var(--m);font-size:10px;color:var(--muted);letter-spacing:.15em;text-transform:uppercase;display:block;line-height:1;margin-top:4px}
#tabs{display:flex;flex-wrap:wrap;gap:4px;background:var(--surf);border:1px solid var(--border);border-radius:6px;padding:4px}
.tab{padding:8px 16px;border-radius:4px;font-family:var(--m);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);cursor:pointer;transition:all .18s;border:none;background:none;white-space:nowrap;flex:1;text-align:center}
.tab:hover{color:var(--text)}
.tab.active{background:var(--surf2);color:var(--cyan);border:1px solid var(--border2)}

/* Main Content Area */
#content{position:relative;flex:1;overflow:hidden}
.panel{position:absolute;inset:0;overflow-y:auto;padding:40px 48px 80px;opacity:0;transform:translateX(20px);pointer-events:none;transition:opacity .28s ease,transform .28s ease;-webkit-overflow-scrolling:touch}
.panel.active{opacity:1;transform:translateX(0);pointer-events:all}
.panel.exit{opacity:0;transform:translateX(-20px)}
.panel-inner{max-width:920px;margin:0 auto}

/* Home Panel */
#panel-home{display:flex;align-items:center;justify-content:center;padding:20px 48px}
.home-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;max-width:1000px;width:100%}
.h-tag{font-family:var(--m);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.h-name{font-family:var(--d);font-weight:900;font-size:clamp(32px,5vw,64px);line-height:.95;letter-spacing:-.02em;margin-bottom:6px}
.h-name .stroke{color:transparent;-webkit-text-stroke:1.5px var(--cyan)}
.h-title{font-family:var(--m);font-size:11px;color:var(--amber);letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
.h-bio{font-size:14px;color:var(--muted2);max-width:440px;margin-bottom:26px;line-height:1.7}
.h-bio strong{color:var(--text)}
.h-links{display:flex;gap:10px;flex-wrap:wrap}
.hlink{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:4px;font-family:var(--m);font-size:11px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;transition:all .18s}
.hlink-primary{background:var(--cyan);color:var(--bg);font-weight:600}
.hlink-primary:hover{background:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,229,255,.2)}
.hlink-ghost{border:1px solid var(--border2);color:var(--muted2)}
.hlink-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.stat-strip{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.stat{background:var(--surf);border:1px solid var(--border);border-radius:6px;padding:11px 16px;text-align:center;transition:border-color .2s;flex:1;min-width:100px}
.stat:hover{border-color:var(--cyan)}
.stat-btn{cursor:pointer;font:inherit;text-align:center;transition:border-color .2s,transform .2s,box-shadow .2s}
.stat-btn:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 6px 18px rgba(0,229,255,.15)}
.stat-btn:active{transform:translateY(-1px)}
.stat-n{font-family:var(--d);font-weight:900;font-size:24px;color:var(--cyan);line-height:1}
.stat-l{font-family:var(--m);font-size:9px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-top:3px}

/* Terminal Area */
.term{background:var(--surf);border:1px solid var(--border2);border-radius:8px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.5);width:100%}
.term-bar{display:flex;align-items:center;gap:6px;padding:9px 14px;background:var(--surf2);border-bottom:1px solid var(--border)}
.dot{width:10px;height:10px;border-radius:50%}.dot-r{background:#ff5f57}.dot-y{background:#ffbd2e}.dot-g{background:#28c840}
.term-title{font-family:var(--m);font-size:10px;color:var(--muted);margin-left:8px}
.term-body{padding:16px;font-family:var(--m);font-size:12px;line-height:2;overflow-x:auto}
.t-p{color:var(--green)}.t-c{color:var(--text)}.t-o{color:var(--muted2);padding-left:10px}.t-k{color:var(--cyan)}.t-v{color:var(--amber)}
.t-cur{display:inline-block;width:7px;height:13px;background:var(--cyan);vertical-align:text-bottom;animation:blink 1s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* Generic Panel Layouts */
.panel-head{margin-bottom:28px}
.panel-ey{font-family:var(--m);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:6px}
.panel-title{font-family:var(--d);font-weight:900;font-size:clamp(26px,4vw,42px);line-height:1;letter-spacing:-.02em}
.panel-title em{font-style:normal;color:transparent;-webkit-text-stroke:1px var(--muted)}
.panel-bar{width:40px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);margin-top:10px}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}
.sk-card{background:var(--surf);border:1px solid var(--border);border-radius:8px;padding:20px;transition:all .22s;position:relative;overflow:hidden}
.sk-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:2px;background:var(--cc,var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.sk-card:hover::before{transform:scaleX(1)}
.sk-card:hover{border-color:var(--cc,var(--cyan));transform:translateY(-3px)}
.sk-icon{font-size:22px;margin-bottom:10px;display:block}
.sk-title{font-family:var(--d);font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--cc,var(--cyan));margin-bottom:12px}
.pills{display:flex;flex-wrap:wrap;gap:5px}
.pill{padding:3px 8px;border-radius:3px;font-family:var(--m);font-size:10px;background:rgba(255,255,255,.04);border:1px solid var(--border2);color:var(--muted2);transition:all .15s}
.pill:hover{color:var(--text);border-color:var(--cc,var(--cyan));background:rgba(255,255,255,.07)}

/* Experience */
.exp-timeline{position:relative;padding-left:28px;display:flex;flex-direction:column;gap:16px}
.exp-timeline::before{content:'';position:absolute;left:6px;top:8px;bottom:8px;width:1px;background:linear-gradient(180deg,var(--cyan),var(--border),transparent)}
.exp-item{position:relative;background:var(--surf);border:1px solid var(--border);border-radius:8px;padding:18px 22px;transition:all .22s;cursor:default}
.exp-item::before{content:'';position:absolute;left:-25px;top:20px;width:10px;height:10px;border-radius:50%;background:var(--bg);border:2px solid var(--border2);transition:border-color .2s,background .2s}
.exp-item:hover{border-color:var(--cyan);transform:translateX(4px)}
.exp-item:hover::before{border-color:var(--cyan);background:var(--cyan)}
.exp-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:8px;margin-bottom:6px}
.exp-role{font-family:var(--d);font-weight:700;font-size:15px}
.exp-date{font-family:var(--m);font-size:10px;color:var(--cyan);letter-spacing:.08em;white-space:nowrap}
.exp-company{font-family:var(--m);font-size:11px;color:var(--amber);letter-spacing:.06em;margin-bottom:8px}
.exp-bullets{list-style:none;display:flex;flex-direction:column;gap:4px}
.exp-bullets li{font-size:13px;color:var(--muted2);padding-left:14px;position:relative}
.exp-bullets li::before{content:'>';position:absolute;left:0;color:var(--cyan);font-weight:700}

/* Projects */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.proj-card{background:var(--surf);border:1px solid var(--border);border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:10px;transition:all .22s;position:relative;overflow:hidden;cursor:default}
.proj-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--amber),transparent);opacity:0;transition:opacity .3s}
.proj-card:hover{border-color:var(--amber);transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,.4)}
.proj-card:hover::after{opacity:1}
.proj-icon{font-size:26px}.proj-gh{font-size:11px;color:var(--amber);opacity:.7;margin-left:4px}
.proj-title{font-family:var(--d);font-weight:700;font-size:14px;line-height:1.2}
.proj-desc{font-size:12px;color:var(--muted2);line-height:1.6;flex:1}
.proj-tags{display:flex;flex-wrap:wrap;gap:4px}
.ptag{padding:2px 7px;border-radius:2px;font-family:var(--m);font-size:9px;letter-spacing:.07em;text-transform:uppercase;background:rgba(255,179,0,.07);border:1px solid rgba(255,179,0,.2);color:var(--amber)}
.achievement{display:flex;align-items:center;gap:16px;padding:14px 18px;background:linear-gradient(135deg,rgba(0,229,255,.05),rgba(255,179,0,.05));border:1px solid var(--border2);border-radius:8px;margin-top:14px}
.ach-icon{font-size:26px;flex-shrink:0}
.ach-title{font-family:var(--d);font-weight:700;font-size:14px;color:var(--amber);margin-bottom:2px}
.ach-sub{font-size:12px;color:var(--muted2)}

/* Contact */
#panel-contact{display:flex;align-items:center;justify-content:center}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:48px;max-width:860px;width:100%}
.contact-bio{font-size:14px;color:var(--muted2);line-height:1.7;margin-bottom:22px}
.contact-bio strong{color:var(--text)}
.contact-links{display:flex;flex-direction:column;gap:8px}
.clink{display:flex;align-items:center;gap:14px;padding:12px 16px;background:var(--surf);border:1px solid var(--border);border-radius:6px;text-decoration:none;transition:all .2s;color:var(--text);word-break:break-all}
.clink:hover{border-color:var(--cyan);transform:translateX(6px);color:var(--cyan)}
.clink-icon{font-size:17px;width:22px;text-align:center}
.clink-label{font-family:var(--m);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);width:64px;flex-shrink:0}
.clink-val{font-size:12px;color:inherit}
.cert-list{display:flex;flex-direction:column;gap:10px}
.cert-item{display:flex;gap:14px;align-items:flex-start;padding:14px;background:var(--surf);border:1px solid var(--border);border-radius:8px;transition:all .2s}
.cert-item:hover{border-color:var(--green)}
.cert-badge-sm{width:36px;height:36px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0;background:rgba(105,255,71,.07);border:1px solid rgba(105,255,71,.15)}
.cert-name{font-family:var(--d);font-weight:700;font-size:13px;margin-bottom:2px}
.cert-from{font-family:var(--m);font-size:10px;color:var(--green);letter-spacing:.05em}

/* Responsive Overrides */
@media(max-width:850px){
  .home-grid{grid-template-columns:1fr;gap:30px}
  .term{max-width:600px;margin:0 auto}
  .h-bio{max-width:100%}
}
@media(max-width:600px){
  #topbar{flex-direction:column;align-items:flex-start;padding:12px 20px}
  #tabs{width:100%;overflow-x:auto;flex-wrap:nowrap}
  .panel{padding:20px 20px 80px}
  .h-name{text-align:center}
  .h-bio{text-align:center;margin:0 auto 26px}
  .h-links, .stat-strip{justify-content:center}
  .exp-item{padding:14px 16px}
  .exp-timeline::before{left:4px}
  .exp-item::before{left:-25px}
  .achievement{flex-direction:column;text-align:center;gap:8px}
}

/* Responsive layout polish: desktop, tablet, and mobile */
html{height:100%;height:100dvh;overflow:hidden}
body{min-width:320px;min-height:100%;min-height:100dvh;overflow:hidden}
#app{height:100vh;height:100dvh;min-height:0}
#content{min-height:0}
#topbar{position:sticky;top:0;width:100%;padding:clamp(12px,2vw,18px) clamp(18px,4vw,48px)}
.logo{min-width:0;max-width:100%}
.logo small{white-space:normal;line-height:1.35}
#tabs{max-width:100%;min-width:0}
.tab{min-height:40px;touch-action:manipulation}
.panel{padding:clamp(22px,4vw,48px) clamp(18px,5vw,56px) calc(80px + env(safe-area-inset-bottom));scrollbar-gutter:stable both-edges}
.panel-inner{width:min(100%,1040px)}
#panel-home{align-items:center;padding:clamp(22px,4vw,48px) clamp(18px,5vw,56px) calc(80px + env(safe-area-inset-bottom))}
.home-grid{grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:clamp(24px,5vw,56px)}
.h-name{font-size:clamp(36px,7vw,76px);overflow-wrap:anywhere}
.h-title{line-height:1.7}
.hlink,.stat-btn,.clink,.proj-card{touch-action:manipulation}
.hlink{min-height:42px;justify-content:center}
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.stat{min-width:0}
.skills-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.proj-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.contact-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
.term{min-width:0}
.term-body{max-width:100%;white-space:nowrap}
.exp-role,.exp-company,.cert-name,.proj-title{overflow-wrap:anywhere}

@media (min-width:1200px){
  .panel-inner{width:min(100%,1120px)}
  .home-grid{max-width:1120px}
  .skills-grid,.proj-grid{gap:18px}
}

@media (max-width:980px){
  #topbar{align-items:flex-start}
  #tabs{width:100%;display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
  .tab{padding:9px 8px;font-size:10px;letter-spacing:.06em}
  .home-grid{grid-template-columns:1fr;max-width:720px;text-align:center}
  .h-bio{max-width:680px;margin-left:auto;margin-right:auto}
  .h-links{justify-content:center}
  .stat-strip{max-width:680px;margin-left:auto;margin-right:auto}
  .term{max-width:680px;margin:0 auto;text-align:left}
  #panel-contact{align-items:flex-start}
  .contact-grid{grid-template-columns:1fr;gap:28px;max-width:760px}
}

@media (max-width:700px){
  #circuit{opacity:.035}
  #topbar{gap:12px;padding:12px 14px calc(10px + env(safe-area-inset-top))}
  .logo{font-size:17px;width:100%}
  .logo small{font-size:9px;letter-spacing:.08em;margin-top:5px}
  #tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;padding:5px;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
  #tabs::-webkit-scrollbar{height:0}
  .tab{flex:0 0 auto;min-width:max-content;padding:9px 13px;scroll-snap-align:start}
  .panel{padding:22px 16px calc(64px + env(safe-area-inset-bottom))}
  #panel-home{display:block;padding:22px 16px calc(64px + env(safe-area-inset-bottom));overflow-y:auto}
  .home-grid{gap:24px;min-height:auto}
  .h-tag{text-align:center;font-size:9px;letter-spacing:.14em;margin-top:2px}
  .h-name{font-size:clamp(34px,12vw,52px);line-height:1.02;text-align:center}
  .h-name .stroke{-webkit-text-stroke:1px var(--cyan)}
  .h-title{text-align:center;font-size:10px;letter-spacing:.06em;margin-bottom:14px}
  .h-bio{text-align:center;font-size:13px;line-height:1.65;margin-bottom:20px}
  .h-links{display:grid;grid-template-columns:1fr;gap:8px}
  .hlink{width:100%}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px}
  .stat{padding:12px 8px}
  .stat-n{font-size:22px}
  .term{border-radius:7px;box-shadow:0 14px 40px rgba(0,0,0,.45)}
  .term-title{font-size:9px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .term-body{font-size:10px;line-height:1.85;padding:13px;overflow-x:auto}
  .panel-head{margin-bottom:20px}
  .panel-title{font-size:clamp(28px,9vw,38px)}
  .skills-grid,.proj-grid{grid-template-columns:1fr;gap:12px}
  .sk-card,.proj-card{padding:16px}
  .exp-timeline{padding-left:18px;gap:12px}
  .exp-timeline::before{left:4px}
  .exp-item{padding:15px 15px 15px 16px}
  .exp-item::before{left:-19px;top:18px;width:9px;height:9px}
  .exp-item:hover{transform:none}
  .exp-header{display:block}
  .exp-date{display:block;margin-top:3px;white-space:normal}
  .achievement{align-items:flex-start;gap:12px;padding:14px;text-align:left}
  .contact-grid{gap:24px}
  .contact-bio{font-size:13px}
  .clink{gap:10px;padding:12px;align-items:flex-start}
  .clink-label{width:auto;min-width:56px}
  .clink-val{font-size:11px}
}

@media (max-width:380px){
  .panel,#panel-home{padding-left:12px;padding-right:12px}
  .stat-strip{grid-template-columns:1fr}
  .h-name{font-size:32px}
  .tab{padding-left:11px;padding-right:11px}
}

@media (hover:none){
  .sk-card:hover,.proj-card:hover,.stat-btn:hover,.clink:hover,.hlink:hover,.exp-item:hover{transform:none;box-shadow:none}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}
}


.icon-svg{width:1.45em;height:1.45em;display:inline-block;vertical-align:-.28em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.inline-svg{width:1em;height:1em;display:inline-block;vertical-align:-.18em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sk-icon,.proj-icon,.ach-icon,.clink-icon,.cert-badge-sm{color:var(--cc,var(--cyan));line-height:1}
.proj-icon,.ach-icon{color:var(--amber)}
.clink-icon{color:inherit}
.cert-badge-sm{color:var(--green)}