:root{
	--bg:#0f1724;
	--card:#0b1220;
	--accent:#06b6d4;
	--muted:#9aa6b2;
	--text:#e6eef6;
	--radius:10px;
	--container:1100px;
	font-family: Inter, Roboto, system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
	margin:0;
	background:linear-gradient(180deg,#071226 0%, #071827 100%);
	color:var(--text);
	line-height:1.5;
}
.container{max-width:var(--container);margin:0 auto;padding:1.5rem}
.header-inner, .footer-inner{display:flex;align-items:center;justify-content:space-between}
.site-header{background:rgba(3,7,16,0.6);backdrop-filter:blur(6px);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,0.03)}
.brand{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--text)}
.logo{width:40px;height:40px}
.brand-name{font-weight:700;letter-spacing:.3px}
.nav{display:block}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1rem}
.nav a{color:var(--muted);text-decoration:none;padding:.6rem .8rem;border-radius:6px}
.nav a:hover{color:var(--text);background:rgba(255,255,255,0.02)}

.nav-toggle{display:none;background:none;color:var(--text);border:0;font-size:1.2rem;padding:.4rem}

.hero{padding:4rem 0}
.hero-grid{display:grid;grid-template-columns:1fr 320px;gap:2rem;align-items:center}
.hero-copy h1{font-size:2rem;margin:.2rem 0 1rem}
.btn{display:inline-block;padding:.7rem 1rem;border-radius:8px;border:0;cursor:pointer}
.btn.primary{background:var(--accent);color:#042028;font-weight:600}
.section{padding:3rem 0}
.services .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));padding:1.2rem;border-radius:var(--radius);border:1px solid rgba(255,255,255,0.02)}
.about ul{margin-top:1rem;padding-left:1.2rem;color:var(--muted)}

.contact-grid{display:grid;grid-template-columns:1fr 420px;gap:2rem;align-items:start}
.contact-form label{display:block;margin-bottom:.8rem;color:var(--muted)}
.contact-form input, .contact-form textarea{width:100%;padding:.6rem;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:var(--text)}
.contact-form .btn{margin-top:.6rem}

.site-footer{border-top:1px solid rgba(255,255,255,0.03);padding:1rem 0;margin-top:2rem}
.footer-nav a{color:var(--muted);text-decoration:none;margin-left:1rem}
.form-msg{margin-top:.6rem;color:var(--accent)}

/* Responsive */
@media (max-width:900px){
	.hero-grid{grid-template-columns:1fr}
	.services .cards{grid-template-columns:1fr}
	.contact-grid{grid-template-columns:1fr}
	.nav{display:none}
	.nav-toggle{display:block}
	.nav.open{display:block;position:absolute;left:0;right:0;top:60px;background:rgba(3,7,16,0.95);padding:1rem}
	.nav ul{flex-direction:column;gap:0.3rem}
}