:root{
  --bg:#0f1115;
  --panel:#141823;
  --panel-2:#0f1320;
  --text:#e9edf1;
  --muted:#a9b2c0;
  --brand:#6ae3ff;    /* accent */
  --brand-2:#9b8cff;  /* secondary accent */
  --chip:#1c2333;
  --shadow: 0 10px 30px rgba(0,0,0,.25);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background: radial-gradient(1200px 800px at 20% -10%, #182034 0%, #0e1220 45%, #0b0e16 100%);
  color:var(--text);
}

/* Layout */
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section__title{
  font-size:28px;margin:0 0 28px;
  text-align:center;font-weight:800;letter-spacing:.3px;
  background: linear-gradient(90deg,var(--brand),var(--brand-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* Nav */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(6px);
  background: rgba(10,12,20,.55);
  border-bottom: 1px solid rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 20px;
}
.nav a{color:var(--text);text-decoration:none;margin-left:18px}
.nav a:hover{color:var(--brand)}
.brand{font-weight:800;letter-spacing:.5px}

/* Buttons & Links */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;padding:10px 16px;font-weight:600;text-decoration:none;
  transition:transform .12s ease, background .2s ease, border-color .2s ease;
  border:1px solid transparent; cursor:pointer;
}
.btn-sm{padding:8px 12px;font-size:.9rem}
.btn-primary{background:linear-gradient(90deg,var(--brand),var(--brand-2)); color:#0b0e16}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.18);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}

/* Hero */
.hero{padding:90px 0}
.hero__content{
  display:grid;grid-template-columns:140px 1fr;gap:28px;align-items:center;
  background:linear-gradient(180deg, rgba(26,30,48,.6), rgba(15,17,27,.35));
  border:1px solid rgba(255,255,255,.06);
  border-radius:18px;padding:28px;box-shadow:var(--shadow);
}
.avatar{
  width:140px;height:140px;border-radius:20%;
  border:2px solid rgba(255,255,255,.12);object-fit:cover
}
h1{font-size:32px;letter-spacing:.2px;margin:0 0 8px}
.tagline{margin:0 0 12px;color:var(--muted)}
.about{margin:0 0 16px;color:#d9deea;max-width:65ch}
.cta{display:flex;gap:12px;flex-wrap:wrap}

/* Cards / grid */
.cards{
  display:grid;gap:18px;
  grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
}
.card{
  background:linear-gradient(180deg, var(--panel), var(--panel-2));
  border:1px solid rgba(255,255,255,.06);
  border-radius:16px;padding:18px;box-shadow:var(--shadow);
  transform:translateY(12px); opacity:0; transition:all .6s ease;
}
.card.in{transform:translateY(0);opacity:1}
.card__head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.card__head h3{margin:0;font-size:18px}
.card__body{color:#c9d2e3;margin:8px 0 0}
.tags span{
  display:inline-block;background:var(--chip);
  border:1px solid rgba(255,255,255,.08);
  padding:6px 10px;border-radius:999px;margin-left:6px;font-size:.78rem;color:#d4def5
}
.card__actions{margin-top:12px}

/* Skills */
.skills-grid{
  display:grid;gap:18px;
  grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 0;padding:0;list-style:none}
.chips li{
  background:var(--chip);color:#dde6fb;
  border:1px solid rgba(255,255,255,.06);
  padding:6px 12px;border-radius:999px;font-weight:500
}

/* Links row */
.links-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.link-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:999px;text-decoration:none;
  color:#d9e7ff;background:rgba(106,227,255,.08);
  border:1px solid rgba(106,227,255,.25);
}
.link-pill:hover{border-color:var(--brand); color:#ffffff}

/* Contact */
.contact{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

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

/* Footer */
.footer{padding:28px 20px;text-align:center;color:var(--muted)}
/* Responsive */
@media (max-width:720px){
  .hero__content{grid-template-columns:1fr}
  .avatar{justify-self:center}
}