:root{
  --bg:#0b0c10;
  --panel:#111218;
  --text:#e6e6e6;
  --muted:#9aa0a6;
  --brand:#7dd3fc;
  --border:#222432;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
a{color:var(--brand);text-decoration:none}
.container{width:100%;max-width:980px;margin:0 auto;padding:0 20px}

/* Intro (fullscreen) */
.intro{position:relative;height:100vh;overflow:hidden;border-bottom:1px solid var(--border)}
#bg{position:absolute;inset:0;display:block;width:100%;height:100%}
.intro-inner{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}
.avatar{width:176px;height:176px;border-radius:50%;object-fit:cover;border:2px solid var(--border);box-shadow:0 6px 30px rgba(0,0,0,.4)}
.name{font-size:40px;margin:16px 0 4px}
.role{color:var(--muted);margin:0 0 12px}
.links{display:flex;gap:16px;justify-content:center;margin-top:8px}
.icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text)}
.icon:hover{transform:translateY(-2px)}
.intro-cta{position:absolute;bottom:16px;left:0;right:0;display:flex;justify-content:center}

/* Nav + sections */
.site-header{position:sticky;top:0;background:rgba(11,12,16,.7);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:20px;color:var(--text)}
.nav-links a{margin-left:16px;color:var(--muted)}
.section{padding:40px 0;border-top:1px solid var(--border)}
.section h2{margin:0 0 12px;font-size:24px}
.cards{display:grid;grid-template-columns:1fr;gap:14px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:16px}
.card h3{margin:0 0 6px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.badge{border:1px solid var(--border);border-radius:999px;padding:4px 10px;color:var(--muted);font-size:12px}
.site-footer{border-top:1px solid var(--border);padding:24px 0;margin-top:40px;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:16px}
.contact-form label{display:block;margin-bottom:10px}
input,textarea{width:100%;background:#0f1016;border:1px solid var(--border);border-radius:10px;padding:10px;color:var(--text)}
.hint{color:var(--muted);font-size:12px;margin-top:8px}
@media(min-width:760px){
  .cards{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1.2fr .8fr}
}

/* Prevent sticky header from cutting off section titles */
.section { scroll-margin-top: 80px; }