:root{
  --bg:#0b1020; --bg2:#111831; --card:#141c38; --line:#243056;
  --text:#e8ecf8; --muted:#9aa6c8; --accent:#5b8cff; --accent2:#7ee0c3;
  --radius:16px; --max:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
     background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* nav */
nav{position:sticky;top:0;z-index:10;background:rgba(11,16,32,.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;text-decoration:none;letter-spacing:.3px}
.logo span{color:var(--accent)}
nav ul{display:flex;gap:28px;list-style:none}

nav ul a{text-decoration:none;color:var(--muted);font-size:.95rem}
nav ul a:hover{color:var(--text)}

/* hero */
.hero{padding:96px 0 80px;background:radial-gradient(900px 400px at 80% 0%,rgba(91,140,255,.18),transparent 70%),
      radial-gradient(600px 300px at 0% 100%,rgba(126,224,195,.10),transparent 70%)}
.hero .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:center}
.eyebrow{color:var(--accent2);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:.8rem}
h1{font-size:clamp(2.4rem,5vw,3.8rem);line-height:1.1;margin:14px 0 20px;letter-spacing:-1px}
.lead{color:var(--muted);font-size:1.15rem;max-width:560px}
.cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.95rem;transition:.2s}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{background:#4677f5}
.btn.ghost{border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--accent)}
.photo{justify-self:center;width:300px;height:300px;border-radius:50%;padding:6px;
       background:linear-gradient(135deg,var(--accent),var(--accent2))}
.photo img{width:100%;height:100%;border-radius:50%;object-fit:cover;transform:scale(1.04);display:block}
.photo-clip{width:100%;height:100%;border-radius:50%;overflow:hidden;background:var(--bg)}
.stats{display:flex;gap:40px;margin-top:44px}
.stats b{display:block;font-size:1.8rem}
.stats span{color:var(--muted);font-size:.85rem}

/* sections */
section{padding:80px 0;border-top:1px solid var(--line)}
h2{font-size:1.9rem;margin-bottom:8px;letter-spacing:-.5px}
.sub{color:var(--muted);margin-bottom:40px}

/* skills */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.2s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card h3{font-size:1.05rem;margin-bottom:12px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:.82rem;padding:4px 10px;border-radius:999px;background:rgba(91,140,255,.12);color:#c3d3ff;border:1px solid rgba(91,140,255,.25)}

/* timeline */
.timeline{position:relative;padding-left:28px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line)}
.job{position:relative;margin-bottom:40px}
.job::before{content:"";position:absolute;left:-28px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:3px solid var(--accent)}
.job-head{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.job h3{font-size:1.15rem}
.company{color:var(--accent2);font-weight:500}
.date{color:var(--muted);font-size:.9rem;white-space:nowrap}
.job ul{margin:12px 0 0 18px;color:var(--muted)}
.job li{margin-bottom:6px}

/* projects */
.projects{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}
.proj{display:flex;flex-direction:column;gap:12px}
.proj h3{margin:0}
.proj p{color:var(--muted);font-size:.95rem}
.kind{color:var(--accent2);font-size:.75rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase}
.links{display:flex;flex-wrap:wrap;gap:16px;margin-top:auto;padding-top:6px;font-size:.9rem}
.links a{color:var(--accent);text-decoration:none}
.links a:hover{text-decoration:underline}
.note{color:var(--muted)}
.more{color:var(--muted);margin:24px 0 40px;font-size:.92rem}
.more a{color:var(--accent);text-decoration:none}
.services .card p{color:var(--muted);font-size:.95rem}

/* education */
.edu .card p{color:var(--muted);font-size:.95rem}
.edu .meta{color:var(--accent2);font-size:.88rem;margin-bottom:10px}

/* contact */
.contact{text-align:center}
.contact .lead{margin:0 auto 32px}
.contact .cta{justify-content:center}

footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:.85rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

@media (max-width:820px){
  nav ul{display:none}
  .hero{padding:56px 0}
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .photo{order:-1;width:200px;height:200px}
  .stats{gap:24px}
}

/* language switch */
.nav-right{display:flex;align-items:center;gap:28px}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:.82rem;font-weight:600}
.lang a{padding:5px 11px;text-decoration:none;color:var(--muted)}
.lang a[aria-current="true"]{background:var(--accent);color:#fff}
.lang a:not([aria-current="true"]):hover{color:var(--text)}
.disclaimer{color:var(--muted);font-size:.85rem;margin-top:28px;max-width:760px}
footer .legal{width:100%;font-size:.8rem;opacity:.8}