:root{
  --bg: #0b0f14;
  --panel: #0f1621;
  --panel2:#0c121b;
  --text: #e8eef6;
  --muted:#a8b3c4;
  --line: rgba(255,255,255,.10);
  --brand:#4aa3ff;
  --brand2:#7c5cff;
  --radius: 16px;
  --shadow: 0 18px 60px rgba(0,0,0,.35);
}

*{ 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(124,92,255,.35), transparent 60%),
              radial-gradient(1000px 600px at 90% 0%, rgba(74,163,255,.25), 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, calc(100% - 32px));
  margin-inline:auto;
}

.topbar{
  position:sticky; top:0;
  background: rgba(11,15,20,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  z-index:10;
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
}
.topbar__left{ display:flex; gap:14px; flex-wrap:wrap; }
.topbar__link{ font-size:14px; color: var(--muted); }
.nav{ display:flex; gap:14px; flex-wrap:wrap; justify-content:flex-end; }
.nav__link{ font-size:14px; color: var(--muted); }
.nav__link:hover{ color: var(--text); text-decoration:none; }

.hero{
  padding:56px 0 32px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:24px;
  align-items:stretch;
}
.hero__copy{
  padding:28px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  box-shadow: var(--shadow);
}
.hero__card{
  display:flex;
  align-items:stretch;
}
.eyebrow{
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:12px;
  color: var(--muted);
  margin:0 0 10px;
}
h1{
  font-size: clamp(32px, 4vw, 48px);
  line-height:1.1;
  margin:0 0 12px;
}
.lead{
  font-size:16px;
  color: var(--muted);
  margin:0 0 18px;
}

.actions{ display:flex; gap:12px; flex-wrap:wrap; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius: 999px;
  border:1px solid var(--line);
  font-weight:600;
  font-size:14px;
  text-decoration:none !important;
}
.btn--primary{
  border-color: transparent;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  color: #07101a;
}
.btn--ghost{
  background: rgba(255,255,255,.02);
  color: var(--text);
}
.btn--block{ width:100%; }

.section{
  padding:42px 0;
}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}
.section__head h2{
  margin:0;
  font-size: clamp(22px, 2.3vw, 30px);
}
.muted{ color: var(--muted); margin:6px 0 0; }

.grid4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}

.feature, .card{
  padding:18px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
}
.feature h3, .card h3{
  margin:8px 0 6px;
  font-size:16px;
}
.feature p, .card p{
  margin:0;
  color: var(--muted);
  font-size:14px;
}
.icon{
  width:38px; height:38px;
  display:grid; place-items:center;
  border-radius: 12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  color: var(--text);
  font-size:18px;
}

.ticks{
  margin:12px 0 16px;
  padding:0;
  list-style:none;
}
.ticks li{
  margin:8px 0;
  color: var(--muted);
  font-size:14px;
  position:relative;
  padding-left:22px;
}
.ticks li::before{
  content:"✓";
  position:absolute;
  left:0;
  color: var(--text);
  opacity:.9;
}

.cta{
  padding:44px 0;
  border-top: 1px solid var(--line);
  background: radial-gradient(800px 260px at 20% 10%, rgba(74,163,255,.16), transparent 60%),
              radial-gradient(800px 260px at 80% 30%, rgba(124,92,255,.14), transparent 60%);
}
.cta__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:18px;
  border:1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: rgba(255,255,255,.02);
}
.cta__inner h2{ margin:6px 0 0; font-size: clamp(20px, 2.2vw, 28px); }

.footer{
  padding:22px 0 40px;
}
.footer__inner{
  border-top:1px solid var(--line);
  padding-top:16px;
  font-size:13px;
}

@media (max-width: 920px){
  .hero__grid{ grid-template-columns: 1fr; }
  .grid4{ grid-template-columns: repeat(2, 1fr); }
  .grid2{ grid-template-columns: 1fr; }
  .cta__inner{ flex-direction:column; align-items:flex-start; }
}

@media (max-width: 520px){
  .grid4{ grid-template-columns: 1fr; }
}