/* Modern, temiz stiller for personal site */
:root{
  --bg-1: #f5f7fb;
  --accent: #4f46e5; /* purple-600 */
  --accent-2: #06b6d4; /* cyan-500 */
  --card-bg: rgba(255,255,255,0.85);
  --muted: #6b7280;
}
*{box-sizing:border-box}
html,body{height:100%;}
body{
  margin:0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: radial-gradient( circle at 10% 10%, rgba(99,102,241,0.08), transparent 10% ), linear-gradient(180deg,#eef2ff 0%, #f8fafc 100%);
  color:#0f172a;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}
.container{max-width:1000px;margin:40px auto;padding:24px}
header{
  display:flex;align-items:center;justify-content:space-between;padding:12px 0;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand .logo{
  width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;color:white;font-weight:700;font-size:18px;box-shadow:0 6px 18px rgba(79,70,229,0.18);
}
nav ul{display:flex;gap:12px;list-style:none;padding:0;margin:0}
nav a{padding:8px 12px;border-radius:8px;color:var(--muted);text-decoration:none;font-weight:600}
nav a:hover{background:rgba(15,23,42,0.04);color:var(--accent)}
.hero{
  display:grid;grid-template-columns: 220px 1fr;gap:28px;align-items:center;background:var(--card-bg);padding:28px;border-radius:14px;box-shadow:0 10px 30px rgba(2,6,23,0.06);
}
.profile-photo{width:200px;height:200px;border-radius:20px;object-fit:cover;border:6px solid rgba(255,255,255,0.7);box-shadow:0 12px 30px rgba(2,6,23,0.08)}
.name{font-size:1.9rem;margin:0 0 6px 0}
.role{color:var(--muted);margin:0 0 16px 0}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:10px;border:0;cursor:pointer;font-weight:600}
.btn-primary{background:linear-gradient(90deg,var(--accent),#7c3aed);color:white;box-shadow:0 8px 20px rgba(79,70,229,0.18)}
.btn-ghost{background:transparent;border:1px solid rgba(15,23,42,0.06);color:var(--muted)}
.section{margin-top:26px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:white;padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(2,6,23,0.04)}
.card h3{margin:0 0 8px 0}
.footer{margin-top:30px;padding:18px 0;color:var(--muted);text-align:center}
/* Responsive */
@media (max-width:820px){
  .hero{grid-template-columns:1fr; text-align:center}
  .profile-photo{margin:0 auto}
  nav ul{display:none}
}
/* small accessibility focus */
a:focus,button:focus{outline:3px solid rgba(99,102,241,0.15);outline-offset:2px}