:root{
  --bg:#0b0c10;
  --panel:#11131a;
  --text:#e8eaf0;
  --muted:#a8adbd;
  --line:#222635;
  --accent:#b69bff;
  --accent2:#8bd5ff;
  --shadow: 0 8px 30px rgba(0,0,0,.35);
  --radius: 14px;
  --max: 1120px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  line-height:1.5;
  color:var(--text);
  background:
    radial-gradient(1000px 600px at 20% -10%, rgba(182,155,255,.20), transparent 55%),
    radial-gradient(900px 500px at 80% 0%, rgba(139,213,255,.14), transparent 55%),
    var(--bg);
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.9}
.wrap{max-width:var(--max); margin:0 auto; padding:0 18px}

.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:18px; top:14px; width:auto; height:auto; padding:10px 12px; background:var(--panel); border:1px solid var(--line); border-radius:10px; z-index:10}

.top{
  position:sticky; top:0;
  backdrop-filter:saturate(160%) blur(10px);
  background:rgba(11,12,16,.72);
  border-bottom:1px solid rgba(34,38,53,.7);
  z-index:5;
}
.top .wrap{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; padding:14px 18px;
  max-width:var(--max);
}

.brand{display:flex; align-items:center; gap:10px; min-width: 260px}
.logo{
  width:34px; height:34px;
  display:grid; place-items:center;
  border-radius:10px;
  background:linear-gradient(135deg, rgba(182,155,255,.28), rgba(139,213,255,.22));
  border:1px solid rgba(182,155,255,.25);
  box-shadow: var(--shadow);
  font-weight:700;
}
.name{font-weight:700; letter-spacing:.2px}
.tagline{font-size:.9rem; color:var(--muted)}

.nav{display:flex; align-items:center; gap:14px; flex-wrap:wrap; justify-content:flex-end}
.nav a{font-size:.95rem; color:var(--muted)}
.nav a.btn{color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(34,38,53,.9);
  background:rgba(17,19,26,.7);
  box-shadow: none;
  font-weight:600;
}
.btn.primary{
  border-color: rgba(182,155,255,.45);
  background: linear-gradient(135deg, rgba(182,155,255,.22), rgba(139,213,255,.14));
}
.btn.ghost{
  background: transparent;
}

.hero{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:22px;
  padding:28px 0 8px;
  align-items:start;
}
.hero h1{
  margin: 6px 0 10px;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height:1.1;
}
.lede{margin:0 0 14px; color:var(--muted); font-size:1.06rem}
.cta{display:flex; gap:10px; flex-wrap:wrap; margin: 12px 0 12px}

.pills{
  list-style:none; padding:0; margin: 14px 0 0;
  display:flex; flex-wrap:wrap; gap:8px;
}
.pills li{
  font-size:.92rem;
  color:var(--muted);
  padding:6px 10px;
  border:1px solid rgba(34,38,53,.95);
  border-radius:999px;
  background: rgba(17,19,26,.55);
}

.hero-card{
  border-radius: var(--radius);
  background: rgba(17,19,26,.6);
  border:1px solid rgba(34,38,53,.95);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-card img{display:block; width:100%; height:auto}

.section{padding: 24px 0}
.section h2{
  margin: 0 0 10px;
  font-size: 1.35rem;
}
.section p{margin: 0 0 12px; color:var(--muted)}

.codebox{
  border:1px solid rgba(34,38,53,.95);
  background: rgba(17,19,26,.72);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
pre{margin:0; padding:14px 14px; overflow:auto}
code{font-family:var(--mono); font-size:.95rem}

.inlinecode code{
  display:inline-block;
  padding:8px 10px;
  border-radius: 12px;
  border:1px solid rgba(34,38,53,.95);
  background: rgba(17,19,26,.72);
}

.grid2{
  display:grid; grid-template-columns: 1fr 1fr;
  gap:12px; margin-top:12px;
}
.grid3{
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.panel{
  padding:14px;
  border-radius: var(--radius);
  border:1px solid rgba(34,38,53,.95);
  background: rgba(17,19,26,.58);
}
.panel h3{margin:0 0 6px; font-size:1.05rem}
.panel p{margin:0; color:var(--muted)}

.figure{
  margin: 10px 0 0;
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid rgba(34,38,53,.95);
  background: rgba(17,19,26,.58);
  box-shadow: var(--shadow);
}
.figure img{display:block; width:100%; height:auto}
figcaption{padding:10px 12px; color:var(--muted); font-size:.92rem; border-top:1px solid rgba(34,38,53,.95)}

.footer{
  margin-top: 8px;
  padding: 22px 0 30px;
  border-top: 1px solid rgba(34,38,53,.85);
}
.footer-grid{
  display:flex; align-items:flex-start; justify-content:space-between;
  gap:12px; flex-wrap:wrap;
}
.links{display:flex; gap:12px; flex-wrap:wrap}
.links a{color:var(--muted)}
.fineprint{margin-top:10px; color:rgba(168,173,189,.85); font-size:.9rem}

@media (max-width: 980px){
  .hero{grid-template-columns: 1fr; }
  .brand{min-width: unset}
  .grid3{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr}
}

/* ── How it works ─────────────────────────────────────────────────────── */
.flow-figure { margin: 0 0 4px; }

.how-steps {
  padding-left: 1.3rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.how-steps li {
  line-height: 1.65;
  color: var(--muted);
}
.how-steps li strong {
  color: var(--text);
}

/* ── Quick start option cards ─────────────────────────────────────────── */
.qs-panel {
  display: flex;
  flex-direction: column;
}
.qs-panel .codebox pre {
  font-size: .88rem;
}

/* ── Concept panel accent ─────────────────────────────────────────────── */
.concept-panel {
  border-top: 2px solid rgba(182,155,255,.3);
}
.concept-panel h3 {
  color: var(--accent);
}

/* ── Responsive additions ─────────────────────────────────────────────── */
@media (max-width: 980px) {
  .how-steps { padding-left: 1rem; }
}