:root{--bg:#0B1220;--card:#0F172A;--txt:#0F172A;--muted:#475569;--line:#E2E8F0;--blue:#0B63F6;--soft:#E9F0FF;--white:#ffffff;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--txt);background:#fff}
a{color:inherit;text-decoration:none}
.wrap{max-width:1024px;margin:0 auto;padding:0 16px}
.topbar{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);z-index:50}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{font-weight:700;letter-spacing:-.02em}

.hero{padding:18px 0 18px;background:linear-gradient(180deg,#F6F8FF, #ffffff)}
.pill{display:inline-block;background:var(--soft);color:#1D4ED8;font-weight:600;padding:6px 10px;border-radius:999px;font-size:12px}
h1{font-size:30px;line-height:1.12;margin:12px 0}
.sub{font-size:16px;line-height:1.5;color:var(--muted);margin:10px 0 14px}
.hero__cta{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 14px}

.card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 8px 20px rgba(2,6,23,.06)}
.card h2{font-size:18px;margin:0 0 6px}
.card h3{font-size:18px;margin:0 0 6px}
.muted{color:var(--muted)}
.tiny{font-size:12px;color:var(--muted);margin:10px 0 0}

.form{display:grid;gap:10px;margin-top:10px}
label{display:grid;gap:6px;font-size:13px;font-weight:600}
input{border:1px solid var(--line);border-radius:12px;padding:12px 12px;font-size:15px}
input:focus{outline:2px solid rgba(11,99,246,.25);border-color:rgba(11,99,246,.5)}

.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;font-weight:700;border-radius:12px;padding:12px 14px;min-height:44px}
.btn--soft{background:var(--soft);color:#1D4ED8}
.btn--ghost{background:transparent;color:#1D4ED8;border:1px solid rgba(29,78,216,.25)}
.btn--full{width:100%}

.checks{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:10px}
.checks li{padding-left:26px;position:relative;color:var(--txt);font-size:14px;line-height:1.35}
.checks li:before{content:'✓';position:absolute;left:0;top:0;color:var(--blue);font-weight:800}

.hero__grid{display:grid;gap:14px}

section{padding:18px 0}
.grid{display:grid;gap:12px}
.box{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}
.box h3{margin:0 0 6px;font-size:16px}
.box p{margin:0;color:var(--muted);line-height:1.5}

.roi{display:grid;gap:12px}
.roi__card{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}
.roi__card h3{margin:0 0 6px}
.roi__card ul{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.big{font-size:16px;margin:12px 0 0}
.center{display:flex;justify-content:center;margin-top:12px}

.ebook__grid{display:grid;gap:14px;align-items:start}

.footer{border-top:1px solid var(--line);background:#fff}
.footer__grid{display:grid;gap:12px;padding:10px 0}

/* Sticky CTA (mobile first) */
.sticky{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-top:1px solid var(--line);padding:10px 14px;z-index:60}

/* Desktop enhancements */
@media (min-width: 860px){
  h1{font-size:44px}
  .hero{padding:28px 0 18px}
  .hero__grid{grid-template-columns:1.25fr .85fr;align-items:start;gap:18px}
  .grid{grid-template-columns:repeat(4,1fr)}
  .roi{grid-template-columns:repeat(2,1fr)}
  .ebook__grid{grid-template-columns:1.2fr .8fr}
  .footer__grid{grid-template-columns:1.2fr .8fr}
}

/* Make sure content isn't hidden behind sticky bar */
main{padding-bottom:78px}