:root{
  --bg:#f4f5f9;
  --card:#fff;
  --muted:#6b7280;
  --accent:#4f46e5;
  --accent-light:#c7d2fe;
  --border:rgba(0,0,0,0.08);
  --radius:14px;
  --max:1100px;
  --gap:20px;
  --sans:"Segoe UI", Arial, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:var(--sans);background:var(--bg);color:#111827;}
.wrap{max-width:var(--max);margin:0 auto;padding:24px;}
.site-header{
  background:linear-gradient(90deg,var(--accent),var(--accent-light));
  color:#fff;padding:18px 24px;border-radius:0 0 var(--radius) var(--radius);
}
.site-header .wrap{display:flex;justify-content:space-between;align-items:center;}
.brand{color:#fff;text-decoration:none;font-weight:700;font-size:1.2rem;}
.main-nav a{margin-left:16px;color:#fff;text-decoration:none;font-weight:600;padding:6px 12px;border-radius:8px;transition:0.2s;}
.main-nav a.active,.main-nav a:hover{background:rgba(255,255,255,0.2);}
.hero.card{background:linear-gradient(120deg,#ede9fe,#e0e7ff);border-radius:var(--radius);padding:28px;margin-bottom:var(--gap);text-align:center;}
.hero.card h1{margin:0 0 12px 0;font-size:2rem;color:var(--accent);}
.hero.card .lead{color:var(--muted);font-size:1.1rem;}
.card{background:var(--card);border-radius:var(--radius);padding:24px;margin-bottom:var(--gap);box-shadow:0 6px 18px rgba(0,0,0,0.08);}
.card h2{color:var(--accent);margin-bottom:12px;}
.card h3{margin-bottom:8px;}
.card ul{margin:12px 0 16px 20px;}
.card ul li{margin-bottom:8px;line-height:1.5;}
.card .timeline{font-weight:600;color:var(--muted);margin-bottom:12px;}
.btn{display:inline-block;padding:10px 18px;background:var(--accent);color:#fff;text-decoration:none;border-radius:8px;font-weight:600;transition:0.2s;}
.btn:hover{background:var(--accent-light);color:#000;}
.site-footer{text-align:center;padding:24px;color:var(--muted);margin-top:32px;background:linear-gradient(90deg,var(--accent-light),var(--accent));border-radius:14px;}
form{display:grid;gap:16px;}
form label{display:flex;flex-direction:column;font-weight:600;color:var(--accent);}
form input, form textarea{padding:10px 12px;font-size:1rem;border-radius:8px;border:1px solid rgba(0,0,0,0.15);transition:0.2s;}
form input:focus, form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 6px rgba(79,70,229,0.3);}
form button{padding:12px 20px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:0.2s;}
form button:hover{background:var(--accent-light);color:#000;}
.form-footer{display:flex;align-items:center;justify-content:space-between;}
.muted{color:var(--muted);}
.education li{margin-bottom:8px;}
.year{color:var(--muted);}
.project-card{border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:var(--gap);box-shadow:0 4px 12px rgba(0,0,0,0.06);}
.skills{margin:8px 0;}
.skill{display:inline-block;background:var(--accent-light);color:var(--accent);padding:4px 10px;margin:4px 4px 0 0;border-radius:6px;font-size:0.9rem;font-weight:500;}
.featured-project{border:2px solid var(--accent);box-shadow:0 6px 18px rgba(79,70,229,0.15);}