:root{
  --accent:#0b66ff;
  --muted:#9aa4b2;
  --bg:#071024;
  --card:rgba(255,255,255,0.03);
  --max-w:1100px;
  --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial;background:linear-gradient(180deg,#071024 0%,#03101b 100%);color:#e6eef6}
.container{max-width:var(--max-w);margin:0 auto;padding:28px}
.site-header{padding:18px 0;position:sticky;top:0;backdrop-filter:blur(6px);background:linear-gradient(180deg,rgba(2,6,23,0.6),rgba(2,6,23,0.35));z-index:40}
.brand{font-weight:700;color:var(--accent);text-decoration:none;font-size:1.2rem}
.nav{float:right}
.nav a{color:var(--muted);text-decoration:none;margin-left:16px}
.nav-toggle{display:none;background:transparent;border:0;color:var(--muted);font-size:1.2rem;padding:6px;border-radius:6px}
@media(max-width:720px){.nav{display:none;position:absolute;right:24px;top:64px;background:rgba(2,6,23,0.95);padding:10px;border-radius:8px}.nav a{display:block;margin:8px 0}.nav-toggle{display:inline-block}}
.hero{position:relative;overflow:visible;padding:72px 0 48px}
.hero h1{font-size:2.1rem;margin:0 0 8px}
.hero-decor{position:absolute;left:0;right:0;top:-6px;height:80px;pointer-events:none}
.wavy{opacity:0.9}
.sub{color:var(--muted);margin-bottom:18px}
.cta{background:var(--accent);color:#fff;padding:10px 18px;border-radius:8px;text-decoration:none;transition:transform 160ms ease,box-shadow 160ms ease}
.cta:active{transform:translateY(1px)}
.services h2, .work h2, .contact h2{margin-top:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:14px}
.grid article{background:var(--card);padding:16px;border-radius:8px;transition:transform 220ms var(--ease, cubic-bezier(.2,.9,.3,1)),box-shadow 220ms}
.grid article:hover{transform:translateY(-6px);box-shadow:0 10px 30px rgba(2,6,23,0.6)}
.cards{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.card{background:var(--card);padding:14px;border-radius:8px;flex:1;min-width:200px;transition:transform 220ms var(--ease, cubic-bezier(.2,.9,.3,1)),box-shadow 220ms}
.card:hover{transform:translateY(-6px);box-shadow:0 12px 36px rgba(2,6,23,0.65)}
.muted{color:var(--muted)}
.content{padding:32px 24px}
.site-footer{border-top:1px solid rgba(255,255,255,0.03);padding:16px 0;margin-top:36px}
form label{display:block;margin-bottom:12px}
input,textarea{width:100%;padding:10px;border-radius:6px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:inherit}
button{background:var(--accent);color:white;border:none;padding:10px 16px;border-radius:6px;cursor:pointer}
[data-anim]{opacity:0;transform:translateY(18px);transition:opacity 420ms ease,transform 420ms ease}
[data-anim].is-visible{opacity:1;transform:none}
#back-to-top{position:fixed;right:18px;bottom:18px;background:var(--accent);color:white;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 20px rgba(11,102,255,0.12);opacity:0;pointer-events:none;transition:opacity 220ms}
#back-to-top.visible{opacity:1;pointer-events:auto}

/* Nav open state on mobile */
.nav.open{display:block}
.nav-toggle{background:transparent;border:1px solid rgba(255,255,255,0.04);padding:6px 10px;border-radius:6px}
.nav-toggle[aria-expanded="true"]{background:rgba(11,102,255,0.08);color:var(--accent)}

/* Gradient heading */
.gradient{background:linear-gradient(90deg,#74b9ff,#0b66ff 45%,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}

/* badges */
.badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:12px 0}
.badges span{background:rgba(255,255,255,0.04);padding:6px 10px;border-radius:999px;font-size:0.85rem;color:var(--muted)}

/* testimonials */
.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:12px}
.testimonial{background:var(--card);padding:16px;border-radius:8px;font-style:italic}

/* make reveal animation a bit staggered */
.grid article[data-anim]:nth-child(1){transition-delay:60ms}
.grid article[data-anim]:nth-child(2){transition-delay:90ms}
.grid article[data-anim]:nth-child(3){transition-delay:120ms}
.grid article[data-anim]:nth-child(4){transition-delay:150ms}
.grid article[data-anim]:nth-child(5){transition-delay:180ms}
.grid article[data-anim]:nth-child(6){transition-delay:210ms}
.grid article[data-anim]:nth-child(7){transition-delay:240ms}
.grid article[data-anim]:nth-child(8){transition-delay:270ms}
.grid article[data-anim]:nth-child(9){transition-delay:300ms}
.grid article[data-anim]:nth-child(10){transition-delay:330ms}

/* subtle hover for badges */
.badges span:hover{transform:translateY(-3px);transition:transform 180ms}

/* ensure back-to-top sits above footer */
#back-to-top{z-index:60}
