:root{
	--bg: #0f1724;
	--card: #0b1220;
	--muted: #98a0b3;
	--accent: #4f46e5;
	--glass: rgba(255,255,255,0.03);
	--radius: 10px;
	--max-width: 1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
	margin:0;
	font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
	background: linear-gradient(180deg,var(--bg),#07101a);
	color:#e6eef8;
	-webkit-font-smoothing:antialiased;
}
.container{max-width:var(--max-width);margin:0 auto;padding:2rem}
.site-header{backdrop-filter: blur(6px);background:transparent;position:sticky;top:0;z-index:40}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.logo{color:var(--accent);font-weight:700;text-decoration:none;font-size:1.1rem}
.logo img#profilePhoto{width:40px;height:40px;border-radius:999px;object-fit:cover;margin-right:.6rem;vertical-align:middle}
.logo span{vertical-align:middle}
.site-nav{display:flex;gap:1rem;align-items:center}
.site-nav a{color:var(--muted);text-decoration:none}
.nav-toggle{display:none;background:none;border:0;color:var(--muted);font-size:1.3rem}
.hero{padding:6rem 0 4rem}
.hero-inner{display:flex;gap:1.25rem;align-items:center}
.hero-photo{width:140px;height:140px;border-radius:999px;object-fit:cover;flex:0 0 140px;border:4px solid rgba(255,255,255,0.04)}
.hero h1{font-size:2.4rem;margin:.2rem 0}
.lead{color:var(--muted);max-width:50ch}
.btn{display:inline-block;padding:.6rem .9rem;background:var(--accent);color:white;border-radius:8px;text-decoration:none;border:0}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,0.06)}
.btn-sm{padding:.4rem .6rem;font-size:.9rem}
.about{padding:3rem 0}
.projects{padding:2rem 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{background:linear-gradient(180deg,var(--glass),transparent);padding:1rem;border-radius:var(--radius);box-shadow:0 6px 18px rgba(2,6,23,0.6)}
.card-media{height:120px;background:linear-gradient(90deg,#0f1b2a,#081122);border-radius:8px;margin-bottom:.6rem}
.contact label{display:flex;flex-direction:column;gap:.4rem;margin-bottom:.8rem}
input,textarea{background:#071222;border:1px solid rgba(255,255,255,0.04);color:inherit;padding:.6rem;border-radius:8px}
.site-footer{padding:2rem 0;color:var(--muted);text-align:center}

/* modal */
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(2,6,23,0.6);opacity:0;pointer-events:none;transition:all .18s}
.modal[aria-hidden="false"]{opacity:1;pointer-events:auto}
.modal-content{background:linear-gradient(180deg,#07101a,#0b1624);padding:1.6rem;border-radius:12px;max-width:640px;width:90%}
.modal-close{float:right;background:none;border:0;color:var(--muted);font-size:1.1rem}

@media(max-width:900px){
	.grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
	.grid{grid-template-columns:1fr}
	.nav-toggle{display:block}
	.site-nav{position:fixed;right:0;top:64px;background:#07101a;padding:1rem;border-radius:10px;flex-direction:column;display:none}
	.site-nav.show{display:flex}
}

/* accessibility helpers */
a:focus,button:focus,input:focus,textarea:focus{outline:2px solid rgba(79,70,229,0.28);outline-offset:3px}