/* Simple responsive styles for Zach's portfolio */
:root{
  --bg:#0f1720;
  --card:#0b1220;
  --muted:#9aa4b2;
  --accent:#7dd3fc;
  --text:#e6eef6;
  --glass: rgba(255,255,255,0.03);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;color:var(--text);background:linear-gradient(180deg,#071020 0%,#071822 100%);line-height:1.25;} 
.inner{max-width:1000px;margin:0 auto;padding:1rem}
.site-header{backdrop-filter: blur(6px);border-bottom:1px solid rgba(255,255,255,0.03);}
.site-header .inner{display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:700;color:var(--text);text-decoration:none}
.nav a{color:var(--muted);text-decoration:none;margin-left:1rem}
.container{padding:2rem 1rem}
.hero{padding:2rem 0}
.hero-grid{display:grid;grid-template-columns:1fr 320px;gap:2rem;align-items:center}
.lead{color:var(--muted);max-width:60ch}
.profile{width:260px;border-radius:12px;border:1px solid rgba(255,255,255,0.04);background:var(--glass)}
.cta-row{margin-top:1rem}
.btn{display:inline-block;background:var(--accent);color:#022; padding:0.55rem 0.9rem;border-radius:8px;text-decoration:none;font-weight:600;margin-right:0.5rem}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--text)}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border:1px solid rgba(255,255,255,0.03);padding:1.25rem;margin:1.25rem 0;border-radius:12px}
.skills-list{display:flex;flex-wrap:wrap;gap:0.5rem 1rem;list-style:none;padding:0;margin:0}
.skills-list li{background:rgba(255,255,255,0.03);padding:0.4rem 0.6rem;border-radius:8px}
.projects{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.project{padding:0.6rem;border-radius:10px;background:rgba(255,255,255,0.02)}
.contact-list{list-style:none;padding:0;margin:0;display:flex;gap:1rem}
.site-footer{padding:2rem 0;border-top:1px solid rgba(255,255,255,0.03);color:var(--muted)}
.qr img{width:96px;height:96px;border-radius:8px;margin-top:0.5rem}
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-image{text-align:center}
  .profile{width:200px}
}
@media(max-width:420px){.inner{padding:0.5rem}}