:root{
  --bg:#0b1220;
  --card:#0f1a33;
  --text:#eaf0ff;
  --muted:#b9c3dd;
  --line:rgba(255,255,255,.12);
  --accent:#6ea8fe;
  --accent2:#7ee081;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(110,168,254,.25), transparent 60%),
              radial-gradient(1000px 700px at 90% 10%, rgba(126,224,129,.18), transparent 55%),
              var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.container{width:min(1100px,92%);margin:auto}

.nav{
  position:sticky;top:0;z-index:30;
  background:rgba(11,18,32,.7);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:800;font-size:20px;letter-spacing:.4px}
.brand span{color:var(--accent)}
.menu{display:flex;gap:18px;align-items:center}
.menu a{opacity:.9}
.menu a:hover{opacity:1}
.nav-btn{
  display:none;
  border:1px solid var(--line);
  background:transparent;color:var(--text);
  padding:8px 10px;border-radius:10px;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid transparent;
  background: linear-gradient(90deg, rgba(110,168,254,.95), rgba(126,224,129,.85));
  color:#061022;font-weight:700;
  padding:10px 14px;border-radius:12px;
}
.btn.ghost{
  background:transparent;color:var(--text);
  border-color:var(--line);
}
.badge{
  display:inline-block;
  padding:6px 10px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
}

.hero{padding:46px 0 28px}
.hero-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:28px;align-items:start}
.lead{color:var(--muted);font-size:16.5px;line-height:1.6}
.cta{display:flex;gap:12px;margin:18px 0 18px}
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.mini-card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:14px;
  padding:12px;
}
.mini-card h3{margin:0 0 6px;font-size:14px}
.mini-card p{margin:0;color:var(--muted);font-size:13px}

.hero-card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:18px;
  padding:16px;
}
.avatar{
  width:100%; aspect-ratio: 1 / 1;
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  display:flex;align-items:center;justify-content:center;
}
.avatar img{width:100%;height:100%;object-fit:cover}
.placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.info{margin-top:12px}
.info p{margin:8px 0;color:var(--muted)}
.small{font-size:13px;color:var(--muted)}
.links{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chip{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  padding:8px 10px;border-radius:999px;
  font-size:13px;
}

.section{padding:54px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h1{font-size:40px;line-height:1.1;margin:10px 0 12px}
h2{font-size:28px;margin:0 0 14px}
.text{color:var(--muted);line-height:1.8}
.muted{color:var(--muted)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:16px;
  padding:16px;
}
.card h3{margin:0 0 10px}
.card ul{margin:0;padding-left:18px;color:var(--muted)}
.card p{margin:0;color:var(--muted);line-height:1.7}

.skill-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.skill{border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:16px;padding:16px}
.bar{height:10px;background:rgba(255,255,255,.06);border-radius:999px;overflow:hidden;border:1px solid var(--line);margin:10px 0}
.bar span{display:block;height:100%;width:0;background:linear-gradient(90deg, rgba(110,168,254,.95), rgba(126,224,129,.85))}

.projects{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}
.project{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:16px;
  padding:16px;
}
.project-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.project h3{margin:0}
.tag{
  border:1px solid var(--line);
  padding:6px 10px;border-radius:999px;
  color:var(--muted);font-size:12px;
}
.project p{color:var(--muted);line-height:1.7}
.link{color:var(--accent);font-weight:700}

.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;margin-top:16px}
.form{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:16px;
  padding:16px;
}
label{display:block;margin-bottom:12px;color:var(--muted);font-size:13px}
input,textarea{
  width:100%;
  padding:12px 12px;
  margin-top:6px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(11,18,32,.35);
  color:var(--text);
  outline:none;
}
input:focus,textarea:focus{border-color:rgba(110,168,254,.7)}
.contact-card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:16px;
  padding:16px;
}
.contact-actions{display:flex;gap:10px;margin-top:12px}

.footer{
  border-top:1px solid var(--line);
  padding:18px 0;
  background:rgba(0,0,0,.12);
}
.footer-wrap{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.to-top{color:var(--muted)}
.to-top:hover{color:var(--text)}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .mini{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .projects{grid-template-columns:1fr}
  .skill-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  h1{font-size:34px}
  .nav-btn{display:inline-flex}
  .menu{
    display:none;flex-direction:column;align-items:flex-start;
    position:absolute;right:4%;top:58px;
    background:rgba(11,18,32,.92);
    border:1px solid var(--line);
    padding:12px;border-radius:16px;
    width:min(260px,92vw);
  }
  .menu.show{display:flex}
}
.timeline{
  position:relative;
  margin-top:16px;
  padding-left:18px;
  border-left:1px solid var(--line);
}
.t-item{position:relative; padding-left:18px; margin:0 0 14px}
.t-dot{
  position:absolute; left:-9px; top:18px;
  width:14px; height:14px; border-radius:50%;
  background: linear-gradient(90deg, rgba(110,168,254,.95), rgba(126,224,129,.85));
  border:2px solid rgba(11,18,32,.9);
}
.t-card{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:16px;
  padding:16px;
}
.t-top{display:flex; gap:10px; align-items:center; justify-content:space-between; flex-wrap:wrap}
.t-card h3{margin:0; font-size:16px}
.t-card ul{margin:10px 0 0; padding-left:18px; color:var(--muted); line-height:1.7}