:root{
  --bg:#0b0f17;
  --surface:#121826;
  --surface-2:#1a2236;
  --border:#243049;
  --text:#e6ecf5;
  --muted:#9aa6bd;
  --accent:#7c9cff;
  --accent-2:#5ee2c3;
  --gradient: linear-gradient(135deg,#7c9cff 0%, #5ee2c3 100%);
  --radius:14px;
  --shadow:0 10px 40px -10px rgba(0,0,0,.5);
  --max:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:radial-gradient(1200px 800px at 80% -10%, rgba(124,156,255,.12), transparent 60%),
             radial-gradient(800px 600px at -10% 30%, rgba(94,226,195,.08), transparent 60%),
             var(--bg);
  color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;font-weight:600;letter-spacing:-.01em;margin:0 0 .5rem}
h1{font-size:clamp(2rem,4vw,3rem);line-height:1.1}
h2{font-size:1.75rem;margin-top:0}
h3{font-size:1.15rem}
p{margin:0 0 .75rem;color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:1.5rem}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(11,15,23,.7);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1.5rem;max-width:var(--max);margin:0 auto}
.brand{font-family:'Space Grotesk';font-weight:600;font-size:1.05rem}
.brand span{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:1.25rem;align-items:center}
.nav-links a{color:var(--muted);font-size:.92rem}
.nav-links a:hover{color:var(--text);text-decoration:none}
.lang{display:flex;gap:.25rem;background:var(--surface-2);border:1px solid var(--border);border-radius:99px;padding:.2rem}
.lang a{padding:.25rem .6rem;border-radius:99px;font-size:.78rem;color:var(--muted)}
.lang a.active{background:var(--gradient);color:#0b0f17;font-weight:600}
@media(max-width:720px){.nav-links a:not(.lang-link){display:none}}

/* hero */
.hero{padding:4rem 0 3rem}
.hero-grid{display:grid;grid-template-columns:180px 1fr;gap:2rem;align-items:center}
@media(max-width:640px){.hero-grid{grid-template-columns:1fr;text-align:center}}
.avatar{width:180px;height:180px;border-radius:50%;object-fit:cover;border:3px solid transparent;background:var(--gradient) border-box;padding:3px;box-shadow:var(--shadow)}
.avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.tagline{color:var(--muted);font-size:1.1rem;margin-bottom:1rem}
.role{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:600}
.hero-meta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem;color:var(--muted);font-size:.9rem}
.hero-meta span{display:inline-flex;align-items:center;gap:.35rem}
.cta{display:inline-flex;gap:.75rem;margin-top:1.5rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.7rem 1.25rem;border-radius:99px;font-weight:500;font-size:.92rem;border:1px solid var(--border);background:var(--surface-2);color:var(--text);transition:all .2s}
.btn:hover{border-color:var(--accent);text-decoration:none;transform:translateY(-1px)}
.btn.primary{background:var(--gradient);color:#0b0f17;border-color:transparent;font-weight:600}

/* sections */
section{padding:3rem 0;}
.section-label{color:var(--accent-2);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;margin-bottom:.5rem}

/* about */
.about-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem}

/* timeline */
.timeline{position:relative;padding-left:1.5rem}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:linear-gradient(to bottom,var(--accent),transparent)}
.job{position:relative;margin-bottom:2rem;padding-bottom:.5rem}
.job::before{content:"";position:absolute;left:-1.5rem;top:.5rem;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.job-head{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;margin-bottom:.5rem}
.job-title{font-weight:600;font-size:1.05rem}
.job-company{color:var(--accent);font-weight:500}
.job-meta{color:var(--muted);font-size:.85rem}
.job ul{margin:.5rem 0 .75rem;padding-left:1.1rem;color:var(--muted)}
.job ul li{margin-bottom:.25rem}
.kpis{display:flex;flex-wrap:wrap;gap:.4rem;margin:.5rem 0}
.kpi{background:rgba(94,226,195,.1);border:1px solid rgba(94,226,195,.3);color:var(--accent-2);padding:.2rem .6rem;border-radius:6px;font-size:.78rem;font-weight:500}
.stack{font-size:.82rem;color:var(--muted);font-style:italic;margin-top:.5rem}

/* short jobs */
.short-jobs{display:grid;gap:.75rem;margin-top:1rem}
.short-job{display:flex;justify-content:space-between;padding:.85rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-wrap:wrap;gap:.5rem}
.short-job strong{color:var(--text)}
.short-job span{color:var(--muted);font-size:.85rem}

/* grids */
.skills-grid,.cert-grid,.edu-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.skill-card,.cert-card,.edu-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;transition:all .2s}
.skill-card:hover,.cert-card:hover,.edu-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.skill-card h3{color:var(--accent);font-size:1rem;margin-bottom:.5rem}
.skill-card p{color:var(--muted);font-size:.88rem;margin:0}
.cert-card{display:flex;flex-direction:column;gap:.25rem}
.cert-card strong{font-size:.95rem}
.cert-card span{color:var(--muted);font-size:.82rem}

.langs{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.lang-pill{padding:.4rem .85rem;background:var(--surface-2);border:1px solid var(--border);border-radius:99px;font-size:.85rem}
.lang-pill em{color:var(--muted);font-style:normal;margin-left:.3rem}

/* contact */
.contact-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:1.5rem}
.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;text-align:center}
.contact-card .label{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.4rem}
.contact-card a{color:var(--text);font-weight:500}

footer{padding:2rem 0;text-align:center;color:var(--muted);font-size:.85rem;border-top:1px solid var(--border)}

/* print */
@media print{
  body{background:#fff;color:#000}
  .nav,.cta,footer,.contact-grid{display:none}
  section{border:none;padding:1rem 0;page-break-inside:avoid}
  h1,h2,h3{color:#000}
  .skill-card,.cert-card,.edu-card,.short-job,.about-card,.contact-card{background:#fff;border:1px solid #ccc;color:#000}
  .role,.brand span{-webkit-text-fill-color:#000;color:#000}
  .job-company{color:#333}
  .kpi{background:#eee;border-color:#ccc;color:#000}
  a{color:#000;text-decoration:none}
}