:root{
  --bg:#0b0f19;
  --panel:#0f172a;
  --panel2:#0b1224;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --line:rgba(148,163,184,.18);
  --brand:#8b5cf6;
  --brand2:#22c55e;
  --shadow: 0 10px 40px rgba(0,0,0,.35);
  --r: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 10%, rgba(139,92,246,.18), transparent 60%),
              radial-gradient(900px 500px at 90% 0%, rgba(34,197,94,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  width:min(1100px, 92vw);
  margin:0 auto;
}

.skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
  background:var(--panel); border:1px solid var(--line); border-radius:10px;
}

.header{
  position:sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,15,25,.65);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{ display:flex; align-items:center; gap:12px; }
.brand__mark{
  width:42px; height:42px;
  border-radius:14px;
  background: linear-gradient(135deg, rgba(139,92,246,.85), rgba(34,197,94,.65));
  display:grid; place-items:center;
  font-weight:800;
  box-shadow: var(--shadow);
}
.brand__name{ font-weight:800; letter-spacing:.2px; }
.brand__tag{ color:var(--muted); font-size:13px; margin-top:2px; }

.nav{ display:flex; gap:14px; }
.nav a{
  font-size:14px;
  color:var(--muted);
  padding:8px 10px;
  border-radius:12px;
}
.nav a:hover{ background: rgba(148,163,184,.08); color:var(--text); text-decoration:none; }

.actions{ display:flex; align-items:center; gap:10px; position:relative; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(148,163,184,.06);
  font-size:14px;
  cursor:pointer;
  white-space:nowrap;
}
.btn:hover{ background: rgba(148,163,184,.10); text-decoration:none; }

.btn--primary{
  border-color: rgba(139,92,246,.35);
  background: linear-gradient(135deg, rgba(139,92,246,.22), rgba(34,197,94,.10));
}
.btn--primary:hover{
  background: linear-gradient(135deg, rgba(139,92,246,.28), rgba(34,197,94,.14));
}

.btn--ghost{
  background: transparent;
}

.lang{
  display:inline-flex; align-items:center; gap:8px;
  border:1px solid var(--line);
  background: rgba(148,163,184,.06);
  padding:10px 12px;
  border-radius:14px;
  cursor:pointer;
}
.lang:hover{ background: rgba(148,163,184,.10); }
.lang__label{ font-weight:700; font-size:13px; color:var(--text); }
.lang__chev{ color:var(--muted); }

.langMenu{
  position:absolute;
  top:48px;
  right:110px;
  min-width:140px;
  background: rgba(15,23,42,.92);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow: var(--shadow);
  padding:6px;
  display:none;
}
.langMenu.open{ display:block; }
.langMenu__item{
  width:100%;
  text-align:left;
  padding:10px 10px;
  border-radius:12px;
  background: transparent;
  border:0;
  color:var(--text);
  cursor:pointer;
}
.langMenu__item:hover{ background: rgba(148,163,184,.10); }

.hero{ padding:64px 0 26px; }
.hero__inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:start;
}
.kicker{ color:var(--muted); font-size:13px; letter-spacing:.4px; text-transform:uppercase; }
.title{ font-size:44px; line-height:1.12; margin:10px 0 12px; }
.subtitle{ color:var(--muted); font-size:16px; margin:0 0 18px; max-width:58ch; }

.hero__cta{ display:flex; gap:10px; flex-wrap:wrap; margin:16px 0 18px; }

.chips{ display:flex; flex-wrap:wrap; gap:8px; margin-top:8px; }
.chip{
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(148,163,184,.06);
  font-size:12px;
  color:var(--muted);
}

.card{
  background: linear-gradient(180deg, rgba(15,23,42,.85), rgba(11,18,36,.85));
  border:1px solid var(--line);
  border-radius: var(--r);
  padding:18px 18px;
  box-shadow: var(--shadow);
}
.glow{
  position:relative;
}
.glow:before{
  content:"";
  position:absolute; inset:-1px;
  border-radius: var(--r);
  background: radial-gradient(600px 200px at 30% 10%, rgba(139,92,246,.18), transparent 60%),
              radial-gradient(500px 180px at 80% 20%, rgba(34,197,94,.12), transparent 60%);
  pointer-events:none;
  z-index:-1;
}
.card__title{ margin:0 0 10px; font-size:16px; }
.list{ margin:0; padding-left:18px; color:var(--muted); }
.list li{ margin:8px 0; }

.section{ padding:54px 0; }
.section--alt{
  background: linear-gradient(180deg, rgba(15,23,42,.35), rgba(11,15,25,0));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head{ margin-bottom:18px; }
.section__head h2{ margin:0 0 6px; font-size:28px; }
.muted{ color:var(--muted); }

.grid{
  display:grid;
  gap:14px;
}
.grid--3{ grid-template-columns: repeat(3, 1fr); }
.grid--2{ grid-template-columns: repeat(2, 1fr); }

.feature, .service{
  border:1px solid var(--line);
  background: rgba(148,163,184,.05);
  border-radius: var(--r);
  padding:16px 16px;
}
.feature h3, .service h3{ margin:0 0 8px; font-size:16px; }
.feature p, .service p{ margin:0; color:var(--muted); }

.steps{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:12px;
}
.steps li{
  display:flex;
  gap:12px;
  border:1px solid var(--line);
  background: rgba(148,163,184,.05);
  border-radius: var(--r);
  padding:14px;
}
.step__n{
  width:34px; height:34px;
  border-radius:12px;
  display:grid; place-items:center;
  background: rgba(139,92,246,.20);
  border:1px solid rgba(139,92,246,.25);
  font-weight:800;
}

.contact{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
.contact__card{
  border:1px solid var(--line);
  background: rgba(148,163,184,.05);
  border-radius: var(--r);
  padding:16px;
}
.contact__links{ display:flex; flex-direction:column; gap:10px; margin:12px 0; }
.link{
  color: var(--text);
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(11,15,25,.25);
}
.link:hover{ text-decoration:none; background: rgba(148,163,184,.10); }

.note{
  font-size:13px;
  color:var(--muted);
  padding:10px 12px;
  border-radius:14px;
  border:1px dashed rgba(148,163,184,.25);
  background: rgba(11,15,25,.18);
}

details{
  border:1px solid var(--line);
  background: rgba(11,15,25,.25);
  border-radius:14px;
  padding:10px 12px;
  margin:10px 0;
}
summary{ cursor:pointer; color:var(--text); font-weight:700; }
details p{ color:var(--muted); margin:10px 0 0; }

.footer{
  padding:22px 0 34px;
  border-top:1px solid var(--line);
  background: rgba(11,15,25,.35);
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}

/* Responsive */
@media (max-width: 920px){
  .hero__inner{ grid-template-columns: 1fr; }
  .title{ font-size:36px; }
  .grid--3{ grid-template-columns: 1fr; }
  .grid--2{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .nav{ display:none; }
  .langMenu{ right:0; }
}