:root{
  --bg:#f5f7fb; --card:#ffffff; --text:#0f172a; --muted:#5b6472; --line:#e7ebf2;
  --blue:#0b3a78; --gold:#c89f43; --shadow:0 20px 50px rgba(15,23,42,.08); --radius:22px; --max:1180px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{text-decoration:none;color:inherit}
.topbar{position:sticky;top:0;background:rgba(245,247,251,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:20}
.topbar-inner{max-width:var(--max);margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.logo{width:56px;height:56px;object-fit:contain;border-radius:14px;background:#fff;border:1px solid var(--line);padding:4px}
.brand-title{font-weight:800;letter-spacing:-.02em}
.brand-sub{font-size:13px;color:var(--muted);max-width:420px}
.nav{display:flex;gap:8px;flex-wrap:wrap}
.nav a{padding:10px 12px;border-radius:12px;color:var(--muted);font-size:14px}
.nav a.active,.nav a:hover{background:#fff;border:1px solid var(--line);color:var(--text)}
main{max-width:var(--max);margin:0 auto;padding:30px 24px 70px}
.hero{display:grid;grid-template-columns:1.25fr .95fr;gap:24px;align-items:stretch;margin-top:10px}
.hero-copy,.qr-card,.panel,.console-card,.pdf-panel,.success-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-copy,.qr-card,.panel,.console-card,.success-card{padding:28px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.18em;color:var(--blue);font-weight:800}
.hero-copy h1{font-size:clamp(34px,5.2vw,62px);line-height:1.02;letter-spacing:-.04em;margin:12px 0}
.hero-copy p,.panel p{font-size:18px;line-height:1.65;color:var(--muted)}
.desc100{font-size:15px;color:var(--muted);margin-top:6px}
.cta-row,.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:14px;font-weight:800;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff}
.btn-gold{background:var(--gold);color:#111827}
.btn-secondary{background:#fff;color:var(--text);border-color:var(--line)}
.price{font-size:48px;font-weight:900;letter-spacing:-.04em;margin:10px 0}
.price-note{font-size:13px;color:var(--muted)}
.section-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:22px}
.panel h3{margin:0 0 8px}
.checklist{padding-left:18px;color:var(--muted);line-height:1.7}
.console-card textarea{width:100%;min-height:170px;border:1px solid var(--line);border-radius:16px;padding:16px;font:inherit}
.output-shell{margin-top:14px;border:1px solid var(--line);background:#fafbfd;border-radius:16px;padding:16px;min-height:190px}
pre{margin:0;white-space:pre-wrap;word-wrap:break-word;font:14px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;color:#1f2937}
.status-pill{font-size:12px;padding:8px 10px;border-radius:999px;background:#eef4ff;color:var(--blue);border:1px solid #dce7fb}
.console-header{display:flex;justify-content:space-between;align-items:center;gap:12px}
.qr-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.qr-img{max-width:100%;width:360px;border-radius:22px;border:1px solid var(--line);display:block}
.pdf-panel{padding:10px;margin-top:20px}
iframe{width:100%;height:78vh;border:none;border-radius:16px}
.footer{max-width:var(--max);margin:0 auto;padding:0 24px 36px;display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:14px}
.success-main{display:grid;place-items:center;min-height:100vh;padding:24px}
.success-card{max-width:720px;text-align:center}
.moat{border-left:4px solid var(--gold);padding-left:14px}
@media (max-width:980px){
  .hero,.section-grid{grid-template-columns:1fr}
  .topbar-inner{flex-direction:column;align-items:flex-start}
  .footer{flex-direction:column}
}


.hero-llc{align-items:start}
.panel-emphasis{background:linear-gradient(180deg,#ffffff 0%,#fbfcff 100%)}
.definition-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:14px}
.definition-card{padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:#fff;display:flex;flex-direction:column;gap:6px}
.definition-card strong{font-size:16px}
.definition-card span{font-size:15px;color:var(--muted);line-height:1.5}
.dynamic-grid .panel{min-height:190px}
.capability-home{margin-top:26px;display:flex;flex-direction:column;gap:18px}
.capability-head{display:flex;justify-content:space-between;gap:18px;align-items:end;flex-wrap:wrap}
.capability-head h2{margin:10px 0 8px;font-size:clamp(28px,4vw,42px);letter-spacing:-.03em}
.capability-head p{margin:0;color:var(--muted);font-size:17px;line-height:1.6;max-width:760px}
.capability-embed{padding:12px}
.capability-embed iframe{height:86vh;background:#fff}
@media (max-width:980px){
  .capability-head{align-items:start}
}