:root{
  --bg:#0b1020;
  --bg-alt:#0f1530;
  --panel:#141a36;
  --border:#222a52;
  --text:#e7ecff;
  --muted:#9aa3c7;
  --accent:#7c9bff;
  --accent-2:#39d3bb;
  --danger:#ff6b81;
  --max:1080px;
  --r:14px;
  --shadow:0 10px 40px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(124,155,255,.15), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(57,211,187,.10), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-2)}

/* Nav */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(10px);
  background:rgba(11,16,32,.7);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700}
.brand-mark{
  display:inline-grid;place-items:center;
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#0b1020;font-weight:800;font-size:13px;
}
.nav-links{display:flex;gap:22px}
.nav-links a{color:var(--muted);font-weight:500;font-size:14px}
.nav-links a:hover{color:var(--text)}
.lang-switch{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--muted)}
.lang-switch a{color:var(--muted);padding:0 4px}
.lang-switch a.active{color:var(--accent-2)}
@media (max-width:720px){.nav-links{display:none}}

/* Hero */
.hero{padding:80px 0 60px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{
  color:var(--accent-2);font-family:'JetBrains Mono',monospace;
  font-size:13px;letter-spacing:.05em;margin:0 0 12px
}
.hero h1{
  font-size:clamp(40px,7vw,72px);line-height:1.05;margin:0 0 12px;
  letter-spacing:-.02em;font-weight:800
}
.accent{color:var(--accent)}
.role{font-size:18px;color:var(--text);margin:0 0 6px;font-weight:600}
.tag{color:var(--muted);max-width:540px;margin:0 0 28px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 20px;border-radius:10px;font-weight:600;font-size:14px;
  border:1px solid transparent;transition:transform .15s,background .2s,border-color .2s
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b1020}
.btn-primary:hover{color:#0b1020}
.btn-ghost{border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent)}
.quick-links{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:var(--muted)}
.quick-links a{color:var(--muted)}
.quick-links a:hover{color:var(--accent-2)}

/* Terminal card */
.hero-card{
  background:#0a0f24;border:1px solid var(--border);border-radius:var(--r);
  box-shadow:var(--shadow);overflow:hidden;
}
.term-bar{
  display:flex;align-items:center;gap:8px;
  padding:10px 14px;background:#161c3a;border-bottom:1px solid var(--border)
}
.term-dot{width:11px;height:11px;border-radius:50%;display:inline-block}
.d-r{background:#ff5f57}.d-y{background:#febc2e}.d-g{background:#28c840}
.term-title{
  margin-left:8px;color:var(--muted);font-family:'JetBrains Mono',monospace;
  font-size:12px;letter-spacing:.02em
}
.terminal{
  padding:16px 18px;font-family:'JetBrains Mono',monospace;
  font-size:13.5px;line-height:1.65;color:var(--text);
  min-height:280px;max-height:380px;overflow-y:auto;
  cursor:text;
}
.term-output{white-space:pre-wrap;word-break:break-word}
.term-output .row{margin:0 0 2px}
.term-output .cmd-echo{display:flex;gap:6px;flex-wrap:wrap}
.term-output .out{color:var(--text)}
.term-output .out-muted{color:var(--muted)}
.term-output .out-accent{color:var(--accent-2)}
.term-output .out-link{color:var(--accent);text-decoration:underline}
.term-output .out-err{color:var(--danger)}
.term-output table{border-collapse:collapse;margin:4px 0}
.term-output td{padding:1px 14px 1px 0;vertical-align:top}
.term-output td:first-child{color:var(--accent);white-space:nowrap}

.term-line{display:flex;align-items:center;gap:6px;margin-top:4px}
.t-prompt{color:var(--accent-2)}
.t-path{color:var(--accent)}
.t-sep{color:var(--muted)}
#term-input{
  flex:1;background:transparent;border:none;outline:none;
  color:var(--text);font:inherit;caret-color:var(--accent-2);
  padding:0;min-width:0;
}

/* Scrollbar */
.terminal::-webkit-scrollbar{width:8px}
.terminal::-webkit-scrollbar-track{background:transparent}
.terminal::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}

/* Sections */
.section{padding:80px 0;border-top:1px solid var(--border)}
.section.alt{background:var(--bg-alt)}
.section h2{
  font-size:clamp(24px,3.4vw,32px);font-weight:700;margin:0 0 28px;letter-spacing:-.01em;
  display:flex;align-items:baseline;gap:12px
}
.num{color:var(--accent-2);font-family:'JetBrains Mono',monospace;font-size:15px;font-weight:500}
.lede{color:var(--muted);font-size:17px;max-width:760px}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:720px){.skills-grid{grid-template-columns:1fr}}
.skill-card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r);
  padding:22px;transition:border-color .2s,transform .2s
}
.skill-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.skill-card h3{margin:0 0 14px;font-size:16px;color:var(--accent)}
.skill-card ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.skill-card li{
  background:rgba(124,155,255,.10);border:1px solid rgba(124,155,255,.25);
  color:var(--text);padding:5px 11px;border-radius:999px;font-size:13px;font-family:'JetBrains Mono',monospace
}
.soft{color:var(--text);margin:0 0 8px}
.muted{color:var(--muted)}

/* Timeline */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{
  content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(var(--accent),var(--accent-2))
}
.tl-item{position:relative;padding:0 0 28px 36px}
.tl-dot{
  position:absolute;left:3px;top:8px;width:14px;height:14px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 4px rgba(124,155,255,.18)
}
.tl-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-bottom:6px}
.tl-head h3{margin:0;font-size:17px;font-weight:600}
.company{color:var(--accent)}
.date{color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:13px}
.tl-body ul{margin:8px 0 0;padding-left:18px;color:var(--muted)}
.tl-body li{margin:4px 0}

/* Education */
.edu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:880px){.edu-grid{grid-template-columns:1fr}}
.edu-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);padding:22px}
.edu-card h3{margin:0 0 6px;font-size:16px}
.edu-card .date{display:block;margin-top:8px}

/* Contact */
.contact-wrap{max-width:720px}
.contact-form{margin-top:20px;display:flex;flex-direction:column;gap:14px}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:600px){.contact-form .row{grid-template-columns:1fr}}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.contact-form input,
.contact-form textarea{
  background:var(--panel);border:1px solid var(--border);border-radius:10px;
  padding:12px 14px;color:var(--text);font:inherit;font-size:15px;
  transition:border-color .15s;
}
.contact-form input:focus,
.contact-form textarea:focus{outline:none;border-color:var(--accent)}
.contact-form button{align-self:flex-start;margin-top:6px}
.hp{position:absolute;left:-10000px;width:1px;height:1px;opacity:0}
.alert{padding:12px 16px;border-radius:10px;font-size:14px;margin-top:14px}
.alert-ok{background:rgba(57,211,187,.12);border:1px solid rgba(57,211,187,.4);color:var(--accent-2)}
.alert-err{background:rgba(255,107,129,.10);border:1px solid rgba(255,107,129,.35);color:var(--danger)}

/* Footer */
.footer{border-top:1px solid var(--border);padding:24px 0;color:var(--muted);font-size:13px}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* Reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}