:root{
  --navy:#0B1F3A;--blue:#1769E0;--sky:#EAF3FF;--ink:#172033;--muted:#5F6B7A;
  --line:#DCE4EE;--white:#fff;--soft:#F7F9FC;--radius:14px;--shadow:0 14px 40px rgba(11,31,58,.10)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:99}
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:800;letter-spacing:-.03em;color:var(--navy);font-size:18px}.nav{display:flex;gap:25px;align-items:center;font-size:14px;color:var(--muted)}.nav a:hover{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:9px;padding:13px 20px;font-weight:750;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#0e56bd}.btn-secondary{background:#fff;border-color:var(--line);color:var(--navy)}
.hero{padding:82px 0 70px;background:linear-gradient(180deg,#fff 0%,#f6f9fd 100%)}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);margin-bottom:16px}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.02;letter-spacing:-.055em;max-width:850px;margin:0 0 22px;color:var(--navy)}.hero p{font-size:20px;line-height:1.55;color:var(--muted);max-width:720px;margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.price-line{display:flex;align-items:center;gap:10px;margin:18px 0;color:var(--muted)}.price{font-size:28px;font-weight:850;color:var(--navy)}
.section{padding:80px 0}.section-alt{background:var(--soft)}.section h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.04em;line-height:1.08;color:var(--navy);margin:0 0 16px}.section-lead{font-size:18px;color:var(--muted);max-width:730px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff}.card h3{margin:0 0 8px;color:var(--navy);font-size:19px}.card p{margin:0;color:var(--muted)}.num{font-weight:850;color:var(--blue);font-size:13px;margin-bottom:22px}.checklist{display:grid;gap:12px;margin-top:28px}.check{display:flex;gap:12px;align-items:flex-start}.check i{font-style:normal;background:var(--sky);color:var(--blue);border-radius:50%;width:24px;height:24px;display:grid;place-items:center;font-weight:900;font-size:13px;flex:none}
.product-showcase{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.book{background:linear-gradient(145deg,#0B1F3A,#143D70);border-radius:14px;box-shadow:var(--shadow);padding:48px;color:#fff;aspect-ratio:1.35/1;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.book:after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:rgba(23,105,224,.35);right:-100px;bottom:-100px}.book small{letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:#9FC6FF}.book strong{font-size:clamp(30px,4vw,48px);line-height:1.02;letter-spacing:-.04em;max-width:500px}.book span{font-weight:650;color:#DCEAFF}
.pill{display:inline-block;background:var(--sky);color:var(--blue);font-weight:750;padding:7px 11px;border-radius:999px;font-size:12px;margin:4px}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{font-weight:750;color:var(--navy);cursor:pointer}.faq p{color:var(--muted);max-width:760px}
.cta{background:var(--navy);color:#fff;border-radius:18px;padding:58px}.cta h2{color:#fff;margin-bottom:12px}.cta p{color:#C9D4E3;max-width:650px}.footer{background:#08172B;color:#B9C5D5;padding:50px 0}.footer a:hover{color:#fff}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer strong{color:#fff}.small{font-size:13px;color:var(--muted)}
.product-page{padding:70px 0}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.product-form{position:sticky;top:100px;height:max-content}.product-title{font-size:48px;line-height:1.05;letter-spacing:-.04em;color:var(--navy);margin:0 0 16px}.product-price{font-size:28px;font-weight:850;margin:20px 0}.product-description{color:var(--muted)}.product-media{background:var(--soft);border-radius:18px;padding:30px}.product-media img{width:100%;height:auto;border-radius:12px}
input,select{width:100%;padding:14px;border:1px solid var(--line);border-radius:9px;background:#fff;margin-bottom:12px}
@media(max-width:800px){.nav{display:none}.grid-3,.grid-2,.product-grid,.product-showcase{grid-template-columns:1fr}.hero{padding:58px 0}.section{padding:60px 0}.product-form{position:static}.cta{padding:35px 25px}.book{padding:32px}.footer-grid{flex-direction:column}}