:root{
  --bg:#ffffff;
  --text:#0f1720;
  --muted:#6b7280;
  --accent:#0ea5a4;
  --maxw:1000px;
  --radius:8px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
.container{max-width:var(--maxw);margin:0 auto;padding:1rem}
.site-header{background:linear-gradient(90deg,rgba(14,165,164,0.05),transparent);border-bottom:1px solid #eee}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem}
.brand{display:flex;align-items:center;gap:.75rem}
.logo{width:48px;height:48px;border-radius:6px;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.brand-text h1{margin:0;font-size:1.1rem}
.role{margin:0;color:var(--muted);font-size:.9rem}
.site-nav{display:flex;gap:1rem}
.site-nav a{text-decoration:none;color:var(--muted);padding:.25rem .5rem;border-radius:6px}
.site-nav a:hover{background:rgba(14,165,164,0.08);color:var(--text)}
.menu-toggle{display:none;border:0;background:transparent;font-size:1.25rem}
.hero{padding:3rem 0;background:linear-gradient(180deg,rgba(14,165,164,0.04),transparent)}
.hero h2{margin:0 0 .5rem;font-size:1.6rem}
.hero p{margin:0 0 1rem;color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:.6rem 1rem;border-radius:6px;text-decoration:none;border:0}
.section{padding:2rem 0}
.services-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;list-style:none;padding:0;margin:0}
.services-list li{padding:1rem;border:1px solid #f0f0f0;border-radius:var(--radius);background:#fff}
.contact-section form{display:grid;gap:.75rem;max-width:520px}
.contact-section label{display:flex;flex-direction:column;font-size:.95rem;color:var(--muted)}
.contact-section input,.contact-section textarea{padding:.5rem;border:1px solid #e5e7eb;border-radius:6px}
.contact-meta{margin-top:.75rem;color:var(--muted)}
.site-footer{border-top:1px solid #eee;padding:1rem 0;text-align:center;color:var(--muted)}
@media (max-width:800px){
  .services-list{grid-template-columns:1fr}
  .site-nav{display:none;position:absolute;top:64px;right:16px;background:#fff;padding:1rem;border:1px solid #eee;border-radius:8px;box-shadow:0 6px 18px rgba(12,12,12,0.06)}
  .menu-toggle{display:block}
}

/* Business-card / profile styles */
.card{
  max-width:820px;
  margin:48px auto;
  background:linear-gradient(180deg,#ffffff, #fbfdfe);
  border-radius:12px;
  box-shadow:0 10px 40px rgba(15,23,32,0.08);
  padding:28px;
  border:1px solid rgba(14,165,164,0.06);
}
.card-header{display:flex;flex-direction:row;align-items:center;gap:16px;padding-bottom:12px;border-bottom:1px solid rgba(15,23,32,0.04)}
.avatar{width:96px;height:96px;border-radius:12px;object-fit:cover;border:2px solid rgba(14,165,164,0.12);box-shadow:0 6px 18px rgba(12,12,12,0.06)}
.header-meta{display:flex;flex-direction:column}
.name{font-size:1.6rem;margin:0;color:var(--text);letter-spacing:0.2px}
.title{margin:0;color:var(--muted);font-size:1rem}
.cert{margin:0;color:var(--accent);font-weight:600;font-size:0.95rem}

.card section{padding:18px 0;border-bottom:1px dashed rgba(15,23,32,0.03)}
.card section:last-of-type{border-bottom:0}
.card h2{margin:0 0 8px;font-size:1.05rem;color:var(--text)}
.card ul{margin:0;padding:0 0 0 1.25rem;color:var(--muted)}
.card ul li{margin:8px 0}

.skills ul{columns:1;list-style:disc}

.card-footer{padding-top:12px;color:var(--muted);font-size:0.95rem;display:flex;justify-content:space-between;align-items:center;gap:12px}
.card-footer a{color:var(--accent);text-decoration:none}

/* Responsive tweaks */
@media (max-width:720px){
  .card{margin:20px;padding:18px}
  .name{font-size:1.3rem}
  .card h2{font-size:1rem}
}

/* Small print / consent */
.consent p{font-size:0.85rem;color:var(--muted);line-height:1.4}

/* Minor utility */
.muted{color:var(--muted)}