:root{
  --bg:#0b1424;
  --bg-2:#0f1b33;
  --fg:#e5e7eb;
  --muted:#a1a1aa;
  --accent:#ff7a00;
  --card:#0f172a;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height:1.6;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--fg); text-decoration:none}
.container{max-width:1200px; margin:0 auto; padding: clamp(16px, 2vw, 24px)}
.btn{
  display:inline-block; padding:.85rem 1.1rem; border-radius:16px;
  background:var(--accent); color:#111; font-weight:700;
}
.btn.outline{background:transparent; border:2px solid var(--accent); color:var(--fg)}
.header{
  position:sticky; top:0; z-index:50; backdrop-filter:saturate(140%) blur(8px);
  background:rgba(11,20,36,.8); border-bottom:1px solid rgba(255,255,255,.06);
}
.header .bar{display:flex; align-items:center; justify-content:space-between; gap:12px}
.brand{display:flex; align-items:center; gap:12px}
.brand img{height:40px}
.nav{display:flex; gap:18px; align-items:center; flex-wrap:wrap}
.nav a{opacity:.9}
.badge-247{font-size:.85rem; font-weight:700; background:rgba(255,122,0,.12); color:#ffd6b3; padding:.35rem .6rem; border-radius:999px}
.lang{display:flex; gap:8px; align-items:center}
.lang span{font-size:.85rem; opacity:.9}

.hero{
  position:relative; min-height:68vh; display:grid; align-items:center; overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.hero-slide{
  position:absolute; inset:0; object-fit:cover; width:100%; height:100%; opacity:0; transition:opacity 1200ms ease;
}
.hero-slide.active{opacity:.9}
.hero-overlay{
  position:relative; z-index:1; background:linear-gradient(180deg, rgba(11,20,36,.65), rgba(11,20,36,.85));
  padding: clamp(32px, 6vw, 72px) 0;
}
.hero h1{font-size: clamp(1.8rem, 3.6vw, 3rem); margin:0 0 8px 0}
.hero p{color:var(--muted); max-width:780px; margin:0 0 18px 0}
.section{padding: clamp(28px, 5vw, 64px) 0; background:var(--bg)}
.section.alt{background:var(--bg-2)}
.grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px}
.card{
  background:var(--card); border:1px solid rgba(255,255,255,.06); border-radius:18px; padding:22px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}
.card h3{margin-top:0}
.footer{padding:40px 0; border-top:1px solid rgba(255,255,255,.08); background:#0a1220; color:#cbd5e1}
.footer small{color:#94a3b8}

.testimonials .card p{margin:0}
.testimonials .name{font-weight:700; margin-top:8px}
.faq details{background:var(--card); border:1px solid rgba(255,255,255,.06); border-radius:14px; padding:14px 16px}
.faq summary{cursor:pointer; font-weight:700}
.faq details+details{margin-top:12px}

.badges{display:flex; gap:10px; flex-wrap:wrap}
.badge{border:1px solid rgba(255,255,255,.16); padding:.35rem .6rem; border-radius:12px; font-size:.85rem; background:rgba(255,255,255,.03)}

/* Mobile-first improvements */
@media (max-width: 900px){
  .grid{grid-template-columns:1fr}
  .nav{display:none}
  .hero{min-height:58vh}
  .brand img{height:34px}
}
.mobile-nav{
  display:none;
}
@media (max-width: 900px){
  .mobile-nav{display:flex; gap:14px; align-items:center}
  .mobile-menu{position:fixed; inset:64px 12px auto 12px; background:var(--card); border:1px solid rgba(255,255,255,.08); border-radius:16px; padding:16px; display:none}
  .mobile-menu.open{display:block}
  .mobile-menu a{display:block; padding:10px 6px}
}