:root{
  --bg:#05070A;
  --card-bg:#ffffff06;
  --card-border:#ffffff14;
  --text-primary:#E6EDF3;
  --heading:#F0F6FC;
  --text-secondary:#8B949E;
  --cyan:#22D3EE;
  --purple:#A78BFA;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;background:var(--bg);}
body{margin:0;background:var(--bg);color:var(--text-primary);font-family:'Inter',sans-serif;overflow-x:hidden;position:relative;}
::selection{background:#22D3EE44;}
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:#1F2733;border-radius:6px;}
a{color:var(--cyan);text-decoration:none;}
a:hover{color:var(--purple);}
.container{max-width:1180px;margin:0 auto;padding:0 28px;position:relative;z-index:1;}
.section{padding:60px 0;scroll-margin-top:90px;}
.gradient-text{background:linear-gradient(90deg,var(--cyan),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent;}
.accent-cyan{color:var(--cyan);}
.accent-purple{color:var(--purple);}

/* background blobs */
.blob{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:0;filter:blur(2px);}
.blob-a{background:radial-gradient(circle,#22D3EE29 0%,transparent 70%);animation:floatA 14s ease-in-out infinite;}
.blob-b{width:460px;height:460px;background:radial-gradient(circle,#A78BFA26 0%,transparent 70%);animation:floatB 16s ease-in-out infinite;}
.blob-reverse{animation-direction:reverse;animation-duration:18s;}
@keyframes floatA{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(40px,-30px) scale(1.08);}}
@keyframes floatB{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-30px,40px) scale(1.1);}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}
@keyframes pulseGlow{0%,100%{opacity:.55;}50%{opacity:1;}}
.fade-in-up{animation:fadeInUp .7s ease-out both;}
.fade-in-up.delay{animation-delay:.15s;}
.dot-pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--cyan);animation:pulseGlow 2s ease-in-out infinite;margin-right:8px;}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:#05070Acc;border-bottom:1px solid var(--card-border);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;}
.logo{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;color:var(--heading);display:flex;align-items:center;gap:2px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-link{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--text-secondary);border-bottom:2px solid transparent;transition:color .2s,border-color .2s;padding:4px 0;}
.nav-link:hover,.nav-link.active{color:var(--heading);border-color:var(--cyan);}
.hamburger{display:none;background:none;border:1px solid #30363D;border-radius:8px;width:38px;height:38px;color:var(--text-primary);font-size:18px;cursor:pointer;}
.mobile-menu{display:none;flex-direction:column;padding:6px 28px 18px;gap:2px;border-top:1px solid var(--card-border);}
.mobile-menu.open{display:flex;}
.mobile-link{font-family:'JetBrains Mono',monospace;font-size:14px;color:#C9D1D9;padding:12px 4px;border-bottom:1px solid #ffffff0d;}

/* buttons */
.btn{font-size:14px;font-weight:600;padding:12px 22px;border-radius:9px;display:inline-flex;align-items:center;gap:6px;transition:box-shadow .2s,transform .2s,border-color .2s,background .2s;white-space:nowrap;}
.btn-small{padding:9px 18px;font-size:13px;}
.btn-primary{background:linear-gradient(90deg,var(--cyan),var(--purple));color:#05070A;box-shadow:0 0 18px #22D3EE44;}
.btn-primary:hover{box-shadow:0 0 26px #22D3EE77;transform:translateY(-2px);color:#05070A;}
.btn-outline{background:#ffffff08;border:1px solid #30363D;color:var(--text-primary);}
.btn-outline:hover{background:#ffffff12;border-color:var(--cyan);color:var(--text-primary);}
.icon-btn{width:42px;height:42px;border-radius:10px;background:#ffffff08;border:1px solid #30363D;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text-primary);transition:transform .2s,border-color .2s,color .2s;}
.icon-btn:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px);}
.icon-btn.lg{width:46px;height:46px;font-size:20px;}

/* hero */
.hero{display:flex;flex-wrap:wrap;gap:48px;align-items:center;padding-top:80px;padding-bottom:60px;}
.hero-text{flex:1 1 420px;display:flex;flex-direction:column;gap:20px;}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--cyan);display:flex;align-items:center;}
.eyebrow.small{margin-bottom:8px;}
.eyebrow.center{justify-content:center;}
.hero-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(34px,5.2vw,58px);line-height:1.08;font-weight:700;margin:0;color:var(--heading);}
.hero-sub{font-size:clamp(15px,2vw,19px);color:var(--text-secondary);line-height:1.6;max-width:560px;margin:0;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px;}
.social-row{display:flex;gap:14px;margin-top:10px;}
.social-row.center{justify-content:center;margin-top:12px;}
.hero-terminal{flex:1 1 380px;}
.terminal{border-radius:14px;overflow:hidden;background:#0D1117;border:1px solid #30363D;box-shadow:0 24px 60px -20px #000000cc,0 0 40px -10px #22D3EE22;}
.terminal-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#161B22;border-bottom:1px solid #30363D;}
.tl-dot{width:11px;height:11px;border-radius:50%;}
.tl-dot.red{background:#FF5F56;}.tl-dot.yellow{background:#FFBD2E;}.tl-dot.green{background:#27C93F;}
.terminal-title{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--text-secondary);margin-left:8px;}
.terminal-body{padding:22px 24px;font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.85;}
.terminal-body .indent{padding-left:20px;}
.terminal-body .prompt{margin-top:10px;color:var(--text-secondary);}
.tk-kw{color:var(--purple);}.tk-id{color:#79C0FF;}.tk-prop{color:#7EE787;}.tk-str{color:#FFA657;}

/* section heading */
.section-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(24px,3.4vw,34px);font-weight:700;margin:0 0 26px;color:var(--heading);}
.section-title.center{text-align:center;}
.subheading{font-family:'JetBrains Mono',monospace;font-size:13px;margin:36px 0 14px;}

/* card base */
.card{padding:22px 24px;border-radius:14px;background:var(--card-bg);border:1px solid var(--card-border);transition:border-color .2s,background .2s,transform .2s;}

/* about */
.about-grid{display:flex;flex-wrap:wrap;gap:32px;}
.about-text{flex:2 1 380px;font-size:15px;line-height:1.75;color:#C9D1D9;backdrop-filter:blur(8px);}
.about-facts{flex:1 1 260px;display:flex;flex-direction:column;gap:14px;}
.fact-card{padding:16px 18px;border-radius:12px;background:var(--card-bg);border:1px solid var(--card-border);display:flex;align-items:center;gap:12px;}
.fact-icon{font-size:18px;}
.fact-label{font-size:11px;color:var(--text-secondary);}
.fact-value{font-size:14px;color:var(--text-primary);font-weight:600;}

/* skills */
.chip-row{display:flex;flex-wrap:wrap;gap:12px;}
.chip{padding:10px 18px;border-radius:10px;background:var(--card-bg);border:1px solid var(--card-border);transition:transform .2s,border-color .2s,background .2s;}
.chip-mono{font-family:'JetBrains Mono',monospace;font-size:13.5px;color:#79C0FF;}
.chip:hover{border-color:var(--cyan);background:#22D3EE0f;transform:translateY(-2px);}
.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;}
.tech-card{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 12px;border-radius:14px;background:var(--card-bg);border:1px solid var(--card-border);text-align:center;transition:transform .2s,border-color .2s,background .2s;}
.tech-card:hover{border-color:var(--purple);background:#A78BFA0f;transform:translateY(-3px);}
.tech-icon{font-size:22px;}
.tech-name{font-size:13px;color:#C9D1D9;font-weight:500;}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px;}
.tag{font-size:12px;padding:7px 14px;border-radius:100px;background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-secondary);}

/* experience */
.timeline{display:flex;flex-direction:column;}
.timeline-item{position:relative;padding:0 0 36px 30px;border-left:2px solid #30363D;}
.timeline-dot{position:absolute;left:-7px;top:2px;width:12px;height:12px;border-radius:50%;}
.job-card:hover{transform:translateY(0);}
.job-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px;margin-bottom:10px;}
.job-title{font-family:'Space Grotesk',sans-serif;font-size:18px;font-weight:700;color:var(--heading);}
.job-dates{font-family:'JetBrains Mono',monospace;font-size:12px;white-space:nowrap;}
.job-bullets{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:7px;font-size:14px;line-height:1.6;color:#C9D1D9;}

/* education / certifications */
.edu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;}
.edu-card{display:flex;flex-direction:column;gap:8px;}
.edu-card:hover{border-color:#22D3EE55;transform:translateY(-3px);}
.edu-icon{font-size:22px;}
.edu-degree{font-family:'Space Grotesk',sans-serif;font-size:16px;font-weight:700;color:var(--heading);}
.edu-school{font-size:13px;color:var(--text-secondary);}
.edu-date{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--cyan);}
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;}
.cert-card{display:flex;flex-direction:column;gap:6px;padding:20px 22px;}
.cert-card:hover{border-color:#A78BFA55;transform:translateY(-3px);}
.cert-date{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--purple);}
.cert-name{font-size:14.5px;font-weight:600;color:var(--heading);line-height:1.4;}
.cert-provider{font-size:12.5px;color:var(--text-secondary);}

/* contact */
.contact-panel{border-radius:22px;padding:56px 40px;background:linear-gradient(145deg,#ffffff08,#ffffff03);border:1px solid var(--card-border);text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px;}
.contact-sub{font-size:15px;color:var(--text-secondary);max-width:480px;line-height:1.6;margin:0;}
.contact-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:10px;}

/* footer */
.footer{border-top:1px solid var(--card-border);position:relative;z-index:1;}
.footer-inner{padding:26px 28px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;}
.footer-copy{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--text-secondary);}
.footer-links{display:flex;gap:18px;}
.footer-links a{font-size:12px;color:var(--text-secondary);}
.footer-links a:hover{color:var(--cyan);}

/* responsive */
@media (max-width:780px){
  .nav-links{display:none;}
  .hamburger{display:flex;align-items:center;justify-content:center;}
}