:root{--text:#101828;--charcoal:#262A2D;--muted:#667085;--border:#EAECF0;--bg:#FCFCFD;--blue:#72AEF0;--link:#4D61E4;--soft:#EDF4FC;--lav:#E9E5FB;--r:8px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;overflow-x:hidden}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
img,svg{max-width:100%}
a{color:var(--link)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;border-radius:var(--r);z-index:20}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--link);outline-offset:2px}

.site-header{position:sticky;top:0;z-index:10;background:rgba(252,252,253,.94);border-bottom:1px solid var(--border)}
.bar{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap;justify-content:space-between}
.wordmark{font-weight:700;font-size:1.35rem;letter-spacing:-.02em;color:var(--charcoal);text-decoration:none}
.wordmark b{color:var(--blue);font-weight:700}
.nav{display:flex;gap:20px;flex-wrap:wrap}
.nav a{color:var(--text);text-decoration:none;font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--link)}

.btn{display:inline-block;font:inherit;font-weight:600;font-size:.95rem;padding:10px 18px;border-radius:var(--r);border:1px solid transparent;text-decoration:none;cursor:pointer;text-align:center;line-height:1.4}
.btn-primary{background:var(--blue);color:var(--text);border-color:var(--blue)}
.btn-primary:hover{background:#5f9fe6;border-color:#5f9fe6}
.btn-secondary{background:#fff;color:var(--text);border-color:var(--border)}
.btn-secondary:hover{background:var(--soft)}
.btn[aria-pressed="true"]{background:var(--soft);border-color:var(--blue)}

.hero{padding:56px 0 40px;background:radial-gradient(ellipse at 80% 0,var(--lav) 0,transparent 55%),radial-gradient(ellipse at 0 100%,var(--soft) 0,transparent 55%)}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;letter-spacing:-.03em;margin:0 0 20px}
h2{font-size:clamp(1.5rem,3vw,2rem);letter-spacing:-.02em;margin:0 0 12px}
h3{font-size:1.05rem;margin:0 0 6px}
.lead{font-size:1.1rem;color:var(--muted);margin:0 0 24px}
.narrow{max-width:720px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.illus{margin:0;background:#fff;border:1px solid var(--border);border-radius:var(--r);box-shadow:0 8px 24px rgba(16,24,40,.06);padding:12px}
.illus svg{display:block;width:100%;height:auto;font-family:Inter,Arial,sans-serif}

.section{padding:64px 0}
.alt{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.cards,.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;list-style:none;padding:0;margin:24px 0}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:20px;box-shadow:0 1px 3px rgba(16,24,40,.06)}
.card p{margin:0;color:var(--muted)}
.num{display:inline-block;width:28px;height:28px;line-height:28px;text-align:center;border-radius:var(--r);background:var(--lav);color:var(--link);font-weight:700;margin-bottom:10px}
.muted{color:var(--muted)}

.demo{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:16px;margin-top:24px;box-shadow:0 8px 24px rgba(16,24,40,.06)}
.demo-controls{display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}
.sizes{display:flex;gap:8px;flex-wrap:wrap}
.stage{width:100%;display:flex;justify-content:center;background:var(--soft);border-radius:var(--r);padding:12px;overflow:hidden}
.scaler{position:relative;overflow:hidden;background:#fff;border-radius:4px;max-width:100%}
.pv-h{font-size:.95rem;margin:16px 0 8px}
.vstage{width:100%;display:flex;justify-content:center;background:var(--soft);border-radius:var(--r);padding:12px;overflow:hidden;box-sizing:border-box}
.vid{display:block;width:100%;height:auto;background:#000}
.scaler iframe{position:absolute;left:0;top:0;border:0;transform-origin:0 0;background:#fff}
.facts{display:flex;gap:24px;flex-wrap:wrap;margin:16px 0 0}
.facts div{min-width:140px}
.facts dt{font-size:.8rem;color:var(--muted)}
.facts dd{margin:0;font-weight:600}

.bench{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:center;background:var(--soft);border:1px solid var(--border);border-radius:var(--r);padding:32px}
.bench .big{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;margin:0}
.bench p{margin:0 0 10px}
.note{color:var(--muted);font-size:.95rem}

.cta-panel{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:32px;box-shadow:0 8px 24px rgba(16,24,40,.06)}
.scope{margin:0;padding-left:20px;color:var(--text)}
.cta-side{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.cta-side p{margin:0;overflow-wrap:anywhere}

.faq{max-width:760px}
.faq details{border:1px solid var(--border);border-radius:var(--r);background:var(--bg);padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{margin:10px 0 0;color:var(--muted)}

.site-footer{padding:32px 0;border-top:1px solid var(--border)}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot p{margin:6px 0 0}

@media (max-width:760px){
  .hero-grid,.bench,.cta-panel{grid-template-columns:1fr}
  .hero{padding-top:36px}
  .section{padding:44px 0}
  .bench,.cta-panel{padding:20px}
  .nav{order:3;width:100%}
}