:root{
  --bg:#0b0d12;
  --panel:#121625;
  --panel2:#0f1320;
  --text:#e9ecf1;
  --muted:#b6bdcb;
  --line:rgba(255,255,255,.10);
  --accent:#7dd3fc;
  --accent2:#a78bfa;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
  --max:1100px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(1200px 800px at 20% 0%, rgba(167,139,250,.18), transparent 60%),
                                   radial-gradient(1200px 800px at 90% 10%, rgba(125,211,252,.12), transparent 60%),
                                   var(--bg);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  line-height:1.5;
}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
code{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono"; font-size:.95em}

.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:20px;top:20px;width:auto;height:auto;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:10px;z-index:999}

.header{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(10px);
  background:rgba(11,13,18,.65);
  border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px}

.brand{display:flex;align-items:center;gap:12px}
.brand__mark{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(125,211,252,.22), rgba(167,139,250,.22));
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  font-weight:800;letter-spacing:.5px
}
.brand__name{font-weight:800}
.brand__tag{font-size:.92rem;color:var(--muted)}

.nav{display:flex;align-items:center;gap:12px}
.nav__toggle{
  display:none;
  background:transparent;color:var(--text);
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px 12px;
}
.nav__menu{display:flex;gap:18px;align-items:center}
.nav__menu a{color:var(--muted)}
.nav__menu a:hover{color:var(--text);text-decoration:none}

.hero{padding:56px 0 24px}
.hero__grid{display:grid;grid-template-columns: 1.25fr .75fr;gap:22px;align-items:start}
.hero h1{font-size: clamp(2rem, 3.5vw, 3rem); line-height:1.1; margin:0 0 14px}
.lead{font-size:1.1rem;color:var(--muted);max-width:56ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.chips span{
  font-size:.92rem;color:var(--muted);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  padding:8px 10px;border-radius:999px
}

.section{padding:44px 0}
.section--alt{background:linear-gradient(180deg, transparent, rgba(255,255,255,.02), transparent)}
.section__head{margin-bottom:18px}
.section__head h2{margin:0 0 8px;font-size:1.6rem}
.section__head p{margin:0;color:var(--muted)}

.card,.panel{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
}
.card{padding:18px}
.panel{padding:18px}
.panel h3{margin:0 0 8px}
.panel ul{margin:0;padding-left:18px;color:var(--muted)}
.panel li{margin:6px 0}

.checklist{list-style:none;padding:0;margin:10px 0 0}
.checklist li{
  position:relative;padding-left:26px;margin:10px 0;color:var(--muted)
}
.checklist li::before{
  content:"";
  position:absolute;left:0;top:.35em;
  width:14px;height:14px;border-radius:6px;
  background:linear-gradient(135deg, rgba(125,211,252,.85), rgba(167,139,250,.85));
}

.card__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.note{color:var(--muted);font-size:.92rem;margin-top:12px}
.muted{color:var(--muted)}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;
  padding:10px 14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--text);
  text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{
  background:linear-gradient(135deg, rgba(125,211,252,.24), rgba(167,139,250,.24));
  border-color: rgba(255,255,255,.18);
}
.btn--ghost{background:transparent}
.btn--small{padding:8px 12px;font-size:.95rem}

.callout{
  margin-top:16px;
  border:1px solid rgba(125,211,252,.22);
  background:rgba(125,211,252,.06);
  border-radius:var(--radius);
  padding:14px 16px;
  color:var(--muted);
}

.steps{display:grid;gap:12px}
.step{display:flex;gap:12px;align-items:flex-start;padding:14px 16px}
.step{border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.02)}
.step__num{
  width:32px;height:32px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(167,139,250,.12);
  border:1px solid rgba(167,139,250,.18);
  flex:0 0 auto;
  font-weight:800;
}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:16px}

.footer{border-top:1px solid var(--line);padding:18px 0;margin-top:10px}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--muted)}
.footer__links{display:flex;gap:14px;flex-wrap:wrap}
.footer__links a{color:var(--muted)}
.footer__links a:hover{color:var(--text);text-decoration:none}

/* Responsive */
@media (max-width: 920px){
  .hero__grid{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .nav__toggle{display:inline-flex}
  .nav__menu{
    display:none;
    position:absolute;right:20px;top:62px;
    padding:12px;
    background:rgba(18,22,37,.98);
    border:1px solid var(--line);
    border-radius:14px;
    box-shadow: var(--shadow);
    flex-direction:column;
    align-items:stretch;
    min-width:210px;
  }
  .nav__menu a{padding:10px 10px;border-radius:12px}
  .nav__menu a:hover{background:rgba(255,255,255,.04)}
  .grid2,.grid3,.contact{grid-template-columns:1fr}
  .footer__inner{flex-direction:column;align-items:flex-start}
}