:root{
  --brand1: #67e8f9;
  --brand2: #f9a8d4;
  --brand3: #fde68a;
  --alt: #f8fafc;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#1f2937;background:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 10px rgba(15,23,42,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;max-width:1100px;margin:0 auto}
.logo{font-weight:700;font-size:22px;letter-spacing:.5px}
.logo span{color:#6d28d9}
.nav a{margin:0 10px;text-decoration:none;color:#374151;font-weight:500}
.nav a:hover{color:#6d28d9}
.burger{display:none;background:transparent;border:0;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#111827;margin:5px 0;transition:.2s}

/* Hero */
.hero{
  background: radial-gradient(1200px 400px at 20% 10%, rgba(103,232,249,.5), transparent 60%),
              radial-gradient(1200px 400px at 80% 10%, rgba(249,168,212,.45), transparent 60%),
              linear-gradient(180deg,#0ea5e9 0%, #4338ca 70%);
  color:#fff;
}
.hero-inner{max-width:1100px;margin:0 auto;padding:70px 16px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero h1{font-size:48px;line-height:1.1;margin:0 0 10px}
.hero .highlight{background:linear-gradient(90deg,var(--brand2),var(--brand1));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-weight:300;opacity:.95}
.cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:600;border:2px solid transparent}
.btn.primary{background:linear-gradient(90deg,var(--brand2),var(--brand1));color:#111827}
.btn.ghost{background:transparent;border-color:#fff;color:#fff}
.btn.ghost:hover{background:#ffffff22}

.hero-avatar{display:flex;align-items:center;justify-content:center}
.avatar-circle{
  width:180px;height:180px;border-radius:50%;
  background:url('jenny.jpg') center/cover no-repeat;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}

/* Sections */
.section{padding:64px 16px}
.section.alt{background:var(--alt)}
.container{max-width:1100px;margin:0 auto}
.title{font-size:28px;margin:0 0 6px;text-align:center}
.subtitle{text-align:center;color:#6b7280;margin:0 0 30px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.card{background:#fff;border-radius:18px;padding:18px;box-shadow:0 8px 18px rgba(2,6,23,.06);border:1px solid #eef2ff}
.card h3{margin:8px 0 8px}
.card-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--brand1),var(--brand2));color:#111827}
.card ul{margin:0;padding-left:18px;color:#4b5563}
.card li{margin:6px 0}

.exp-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:12px}
.skill{margin:16px 0}
.skill-label{display:flex;justify-content:space-between;font-weight:600;color:#374151}
.skill-bar{height:12px;background:#e5e7eb;border-radius:999px;overflow:hidden}
.skill-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand1),var(--brand2));border-radius:999px;transition:width 1.2s ease}

.achievements{list-style:none;padding:0;margin:0}
.achievements li{background:#fff;border:1px solid #eef2ff;padding:12px 14px;border-radius:14px;margin:10px 0;box-shadow:0 4px 10px rgba(2,6,23,.03)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
.grid-item{background:conic-gradient(from 180deg at 50% 50%, var(--brand1), var(--brand2), var(--brand3));color:#111827;padding:24px;border-radius:16px;text-align:center;font-weight:600;box-shadow:0 6px 16px rgba(2,6,23,.08)}

.center{text-align:center}
.mt-20{margin-top:20px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:10px 0 24px}
.contact-card{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid #eef2ff;padding:14px;border-radius:14px}
.contact-icon{font-size:22px}
.contact-label{font-weight:600;color:#374151}
.contact-value{color:#6b21a8;text-decoration:none}

.contact-form{background:#fff;border:1px solid #eef2ff;padding:16px;border-radius:16px;box-shadow:0 6px 16px rgba(2,6,23,.06)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,textarea{width:100%;padding:12px 12px;border-radius:12px;border:1px solid #e5e7eb;font-family:inherit;font-size:15px}
input:focus,textarea:focus{outline:2px solid #c7d2fe;border-color:#c7d2fe}
.form-hint{color:#6b7280;font-size:13px;margin-top:10px}

/* Footer */
.site-footer{background:#0b1021;color:#cbd5e1;padding:26px 16px}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.logo.small{font-size:18px}
.footer-social a{color:#c4b5fd;text-decoration:none;margin-right:12px}

/* Responsive */
@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .cards{grid-template-columns:1fr}
  .exp-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .nav{display:none;position:absolute;top:58px;right:12px;background:#fff;padding:10px;border-radius:12px;box-shadow:0 8px 18px rgba(2,6,23,.16)}
  .nav a{display:block;margin:8px 6px}
  .burger{display:block}
}