:root{
  --bg:#070818;
  --bg2:#0d0f25;
  --card:rgba(255,255,255,.03);
  --card2:rgba(255,255,255,.02);
  --text:#f4f5f8;
  --muted:rgba(244,245,248,.72);
  --border:rgba(255,255,255,.10);
  --accent:#c89aff;
  --accent2:#58beff;
  --radius:18px;
  --shadow:0 26px 80px rgba(0,0,0,.55);
  --max:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:90px}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(200,154,255,.18), transparent 55%),
    radial-gradient(circle at 85% 100%, rgba(88,190,255,.14), transparent 55%),
    linear-gradient(180deg, var(--bg), #050512 70%);
  min-height:100vh;
}

a{color:inherit}
a:hover{color:var(--accent)}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0}

.skip-link{
  position:absolute; left:14px; top:14px; padding:10px 12px;
  background:#111334; border:1px solid var(--border); border-radius:999px;
  transform:translateY(-200%); transition:transform .18s ease;
}
.skip-link:focus{transform:translateY(0)}

.site-header{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(7,8,24,.68);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:14px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.brand-name{font-weight:600; letter-spacing:.04em; font-size:2rem}
.brand-mark{
  display:grid; place-items:center;
  width:50px; height:50px; border-radius:12px;
  background: linear-gradient(135deg, rgba(200,154,255,.22), rgba(88,190,255,.16));
  border:1px solid rgba(255,255,255,.10);
}

.nav-toggle{
  display:none;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
  border-radius:12px;
  padding:8px 10px;
}
.nav-menu{list-style:none; display:flex; gap:14px; align-items:center; margin:0; padding:0}
.nav-menu a{text-decoration:none; padding:10px 10px; border-radius:12px; color:var(--muted)}
.nav-menu a:hover{background:rgba(255,255,255,.04); color:var(--text)}
.nav-menu .pill{border:1px solid rgba(255,255,255,.12); color:var(--text); background:rgba(255,255,255,.03)}

/* Language Switcher */
.lang-switcher{display:flex; gap:6px; align-items:center}
.lang-switcher button{
  background:transparent;
  border:1px solid rgba(255,255,255,.12);
  color:var(--muted);
  padding:6px 12px;
  border-radius:8px;
  font-size:14px;
  font-weight:500;
  cursor:pointer;
  transition:all .2s ease;
}
.lang-switcher button:hover{
  background:rgba(255,255,255,.04);
  color:var(--text);
  border-color:rgba(255,255,255,.18);
}
.lang-switcher button.active,
.lang-switcher button[aria-pressed="true"]{
  background:rgba(200,154,255,.12);
  border-color:rgba(200,154,255,.4);
  color:var(--accent);
}

.hero{padding:72px 0 40px}
.hero-grid{display:grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.9fr); gap:28px; align-items:start}
.eyebrow{display:flex; align-items:center; gap:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); font-size:.78rem}
.dot{width:8px; height:8px; border-radius:999px; background:var(--accent); box-shadow:0 0 18px rgba(200,154,255,.9)}
h1{font-size:clamp(2.1rem, 3.2vw, 3rem); line-height:1.08; margin:14px 0 12px; font-weight:650}
.lead{color:var(--muted); font-size:1.05rem; line-height:1.75; max-width:46rem}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin:18px 0 8px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  padding:11px 16px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.03);
  text-decoration:none;
  color:var(--text);
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover{transform:translateY(-1px); box-shadow:0 14px 50px rgba(0,0,0,.35); background:rgba(255,255,255,.05)}
.btn.primary{
  background:linear-gradient(135deg, rgba(200,154,255,1), rgba(88,190,255,.9));
  border:none;
  color:#120c1b;
  font-weight:650;
}
.btn.ghost{background:rgba(255,255,255,.02)}
.btn-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:14px}

.meta-list{list-style:none; margin:16px 0 0; padding:0; display:flex; flex-wrap:wrap; gap:10px; color:var(--muted)}
.meta-list li{border:1px solid rgba(255,255,255,.10); background:rgba(255,255,255,.02); padding:8px 10px; border-radius:999px; font-size:.86rem}

.hero-card{
  background: linear-gradient(135deg, rgba(255,255,255,.03), rgba(20,22,40,.75));
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px 18px 16px;
  overflow:hidden;
  position:relative;
}
.card-top{display:flex; align-items:center; justify-content:space-between; margin-bottom:10px}
.kicker{letter-spacing:.12em; text-transform:uppercase; font-size:.78rem; color:var(--muted)}
.chip{font-size:.78rem; padding:6px 10px; border-radius:999px; border:1px solid rgba(255,255,255,.12); background:rgba(255,255,255,.02); color:var(--muted)}
.code{
  margin:0 0 12px; padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background: radial-gradient(circle at 0 0, rgba(200,154,255,.20), transparent 55%);
  color:#e6e7ff;
  font-size:.82rem; line-height:1.6;
  overflow:auto;
}
.quote{margin:0 0 12px; color:var(--muted); line-height:1.7; border-left:2px solid rgba(200,154,255,.65); padding-left:12px}
.mini{display:grid; grid-template-columns: 1fr; gap:10px}
.mini-item{display:flex; justify-content:space-between; gap:12px; padding-top:10px; border-top:1px solid rgba(255,255,255,.08)}
.mini-k{color:var(--muted); font-size:.86rem}
.mini-v{font-weight:600; font-size:.92rem}

.section{padding:56px 0}
.section-alt{background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)); border-top:1px solid rgba(255,255,255,.06); border-bottom:1px solid rgba(255,255,255,.06)}
h2{font-size:clamp(1.5rem, 2vw, 2rem); margin:0 0 10px; font-weight:650}
.section-lead{color:var(--muted); line-height:1.8; max-width:66rem; margin:0 0 22px}

.grid-3{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px}
.grid-2{display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:16px}
.tile{
  background: var(--card);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding:18px 16px;
}
.tile h3{margin:0 0 8px; font-size:1.05rem}
.tile p{margin:0; color:var(--muted); line-height:1.75}
.bullets{margin:10px 0 0; padding-left:18px; color:var(--muted); line-height:1.8}
.callout{
  margin-top:16px;
  border:1px solid rgba(200,154,255,.25);
  background: linear-gradient(135deg, rgba(200,154,255,.10), rgba(88,190,255,.06));
  border-radius: var(--radius);
  padding:16px;
}
.callout h3{margin:0 0 6px}
.callout p{margin:0; color:var(--muted); line-height:1.75}

.usecase-grid{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px}
.usecase{
  background: var(--card2);
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding:16px 16px 14px;
}
.usecase h3{margin:0 0 8px}
.usecase p{margin:0 0 8px; color:var(--muted); line-height:1.65}
.usecase .small{font-size:.92rem; opacity:.92}

.form{display:grid; gap:10px; margin-top:10px}
label{display:grid; gap:6px; color:var(--muted); font-size:.92rem}
input, textarea{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(5,6,20,.55);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus{border-color: rgba(200,154,255,.75); box-shadow:0 0 0 2px rgba(200,154,255,.18)}
.muted{color:var(--muted)}
.legal-links{margin-top:18px; color:var(--muted); display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.legal-links a{color:var(--muted); text-decoration:none}
.legal-links a:hover{color:var(--accent)}

.site-footer{padding:18px 0 30px; color:var(--muted)}
.footer-inner{display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; border-top:1px solid rgba(255,255,255,.08); padding-top:16px}
.footer-links{display:flex; gap:12px}
.footer-links a{color:var(--muted); text-decoration:none}
.footer-links a:hover{color:var(--accent)}

@media (max-width: 920px){
  .hero-grid{grid-template-columns: 1fr}
}
@media (max-width: 760px){
  .grid-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .usecase-grid{grid-template-columns: 1fr}
  .nav-toggle{display:inline-flex; align-items:center; justify-content:center}
  .nav-menu{
    position:absolute;
    right:20px; top:62px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    padding:10px;
    background: rgba(7,8,24,.92);
    border:1px solid rgba(255,255,255,.10);
    border-radius: 16px;
    min-width: 220px;
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:10px 12px}
}