/* Minimal, modern, accessible styles */
:root{
  --bg: #0b0c10;
  --panel: #0f1117;
  --text: #e6e6e6;
  --muted:#a0a0a0;
  --brand:#6cc3ff;
  --brand-2:#8a7dff;
  --radius:14px;
  --padding: clamp(16px, 3vw, 28px);
  --container: min(1080px, 92vw);
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#ffffff;
    --panel:#f6f7fb;
    --text:#101217;
    --muted:#667085;
    --brand:#1b84ff;
    --brand-2:#7c6cff;
  }
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font:16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Inter, Helvetica, Arial, Noto Sans, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1000px 600px at 90% -10%, color-mix(in oklab, var(--brand) 15%, transparent), transparent),
    radial-gradient(800px 600px at -10% 10%, color-mix(in oklab, var(--brand-2) 20%, transparent), transparent),
    var(--bg);
}
a{color:var(--brand); text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%; display:block}
.container{width:var(--container); margin-inline:auto; padding:0 var(--padding)}
.narrow{max-width:800px; margin-inline:auto}
.section{padding: clamp(40px, 8vw, 96px) 0}
.section.alt{background: color-mix(in oklab, var(--panel) 60%, transparent)}
h1,h2,h3{line-height:1.1; letter-spacing:-.02em; margin:0 0 .6em}
h1{font-size:clamp(2rem, 2.6rem + 1vw, 3.4rem)}
h2{font-size:clamp(1.6rem, 1.2rem + 1.6vw, 2.2rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em; color:var(--text)}
.muted{color:var(--muted); font-size:.95rem}
/* Header / Nav */
.site-header{
  position:sticky; top:0; backdrop-filter:saturate(1.2) blur(8px);
  background: color-mix(in oklab, var(--bg) 65%, transparent);
  border-bottom:1px solid color-mix(in oklab, var(--panel) 70%, transparent);
  z-index:10;
}
.nav{display:flex; align-items:center; justify-content:space-between; height:64px}
.brand{display:flex; align-items:center; gap:.6rem; font-weight:700; color:var(--text)}
.logo-header{height:30px; width:auto}
.menu{display:flex; gap:1rem; list-style:none; margin:0; padding:0}
.menu a{padding:.5rem .7rem; border-radius:8px}
.menu a:focus{outline:2px solid var(--brand)}
.menu-btn{display:none}
@media (max-width: 720px){
  .menu-btn{display:inline-flex; align-items:center; gap:.4rem}
  .menu{position:absolute; right:var(--padding); top:64px; background:var(--panel); padding:.6rem; border-radius:10px; display:none; box-shadow:0 10px 30px rgba(0,0,0,.2)}
  .menu.open{display:flex; flex-direction:column; min-width:180px}
}
/* Hero */
.hero{padding: clamp(40px, 8vw, 120px) 0}
.hero-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap: clamp(20px, 5vw, 60px); align-items:center}
.hero-logo{filter: drop-shadow(0 6px 24px rgba(0,0,0,.35));}
.cta{display:flex; gap:.8rem; margin-top:1rem}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:.8rem 1rem; border-radius:12px; border:1px solid transparent;
  background:linear-gradient(120deg, var(--brand), var(--brand-2)); color:white; font-weight:600;
  box-shadow:0 8px 24px rgba(0,0,0,.2);
}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent; color:var(--text); border-color:color-mix(in oklab, var(--text) 18%, transparent)}
/* Cards */
.cards{display:grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 2.4vw, 22px)}
.card{background:var(--panel); padding:1rem; border-radius:var(--radius); border:1px solid color-mix(in oklab, var(--panel) 70%, transparent)}
.card-link{display:inline-block; margin-top:.6rem}
@media (max-width: 900px){ .hero-grid{grid-template-columns:1fr} .cards{grid-template-columns:1fr 1fr} }
@media (max-width: 520px){ .cards{grid-template-columns:1fr} }
/* Team */
.team-figure{display:grid; gap:.6rem}
.team-photo{border-radius:12px; border:1px solid color-mix(in oklab, var(--panel) 70%, transparent)}
/* Contact */
.contact-cards{display:grid; gap:1rem; margin-bottom:1rem}
.contact-card{background:var(--panel); padding:1rem; border-radius:var(--radius); border:1px solid color-mix(in oklab, var(--panel) 70%, transparent)}
.contact-form{display:grid; gap:.8rem}
.contact-form label{display:grid; gap:.3rem; font-weight:600}
.contact-form input,.contact-form textarea{
  width:100%; padding:.8rem; border-radius:12px; border:1px solid color-mix(in oklab, var(--text) 18%, transparent); background:transparent; color:var(--text)
}
/* Footer */
.site-footer{padding:40px 0; border-top:1px solid color-mix(in oklab, var(--panel) 70%, transparent)}
/* Utilities */
.skip-link{position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden}
.skip-link:focus{left:0; width:auto; height:auto; background:var(--panel); color:var(--text); padding:.4rem .6rem; border-radius:8px}
.checks{display:grid; gap:.3rem; padding-left:1.2rem}
.checks li{list-style:"✓ ";}

/* GitHub badge */
.gh-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--brand);
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  color: var(--brand);
  transition: background-color 0.2s, color 0.2s;
}
.gh-badge svg { flex-shrink: 0; }
.gh-badge:hover { background-color: var(--brand); color: #fff; }