*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#0f172a;background:#f4f6fa;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.red{color:#ff8a8a}.gold{color:#FFE082}

/* sticky header */
.topnav{position:sticky;top:0;z-index:50;background:#0b1a2e;border-bottom:3px solid #C00000;box-shadow:0 4px 18px rgba(0,0,0,.25)}
.topnav .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:10px;padding-bottom:10px}
.brand{color:#fff;font-weight:800;font-size:14px;letter-spacing:.6px;text-transform:uppercase}
.brand span{color:#FFE082}
.nav-cta{background:#C00000;color:#fff;text-decoration:none;font-weight:800;font-size:13.5px;padding:9px 16px;border-radius:7px;white-space:nowrap;box-shadow:0 4px 14px rgba(192,0,0,.35)}
.nav-cta:hover{background:#a00000}

/* exclusive bar */
.excl{background:#C00000;color:#fff;text-align:center;font-weight:700;font-size:13.5px;letter-spacing:.5px;padding:11px 16px}
.excl b{color:#FFE082}

/* hero */
.hero{background:radial-gradient(1200px 500px at 70% 30%,#24476f 0%,#163257 45%,#0b1a2e 100%);color:#fff;padding:54px 0 64px}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;border:1px solid rgba(255,224,130,.55);color:#FFE082;background:rgba(255,224,130,.08);font-size:11.5px;font-weight:800;letter-spacing:2px;text-transform:uppercase;padding:7px 14px;border-radius:4px;margin-bottom:18px}
.hero h1{font-size:42px;line-height:1.12;font-weight:900;letter-spacing:-.5px;margin-bottom:16px}
.hero .sub{font-size:17px;color:#d6e0ee;margin-bottom:22px}
.hero .sub strong{color:#fff}
.stats{display:flex;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);border-radius:10px;max-width:400px;margin-bottom:6px}
.stats div{flex:1;text-align:center;padding:12px 6px;border-right:1px solid rgba(255,255,255,.12)}
.stats div:last-child{border-right:0}
.stats b{display:block;font-size:26px;color:#FFE082;line-height:1.1}
.stats span{font-size:10.5px;letter-spacing:1.6px;text-transform:uppercase;color:#b8c5d6}
.mock{filter:drop-shadow(0 24px 40px rgba(0,0,0,.45))}

/* opt-in card */
.card{background:#fff;border-radius:14px;box-shadow:0 18px 50px rgba(11,26,46,.28);padding:26px 24px;color:#0f172a;border-top:5px solid #C00000}
.card h2{font-size:22px;line-height:1.25;margin-bottom:6px}
.card .lead{font-size:14.5px;color:#475569;margin-bottom:6px}
.card .cbh-optin{margin:10px auto 4px !important;border:0 !important;padding:0 !important;max-width:none !important}
.card .cbh-optin button{background:#C00000 !important}
.card .after{font-size:13px;color:#64748b;text-align:center;margin-top:8px}
.consent{font-size:11.5px;color:#94a3b8;text-align:center;margin-top:10px}
.consent a{color:#64748b}

/* sections */
section.block{padding:62px 0}
section.block h2.t{font-size:31px;line-height:1.2;text-align:center;font-weight:900;color:#0b1a2e;margin-bottom:10px}
section.block p.st{text-align:center;color:#475569;max-width:680px;margin:0 auto 34px}
.lessons{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lesson{background:#fff;border-radius:12px;border:1px solid #e2e8f0;overflow:hidden;box-shadow:0 6px 18px rgba(15,23,42,.06)}
.lesson .img{background:linear-gradient(180deg,#eef2f8,#dfe6f1);padding:14px 26px 6px}
.lesson .body{padding:16px 18px 18px}
.tag{display:inline-block;background:#0b1a2e;color:#FFE082;font-size:10.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;padding:4px 9px;border-radius:4px;margin-bottom:8px}
.lesson h3{font-size:17px;line-height:1.3;margin-bottom:6px;color:#0b1a2e}
.lesson p{font-size:14px;color:#475569}

.extras{background:#0b1a2e;color:#fff}
section.extras h2.t{color:#fff}
section.extras p.st{color:#b8c5d6}
.xgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.x{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-left:4px solid #FFE082;border-radius:10px;padding:18px 18px}
.x h3{font-size:17px;margin-bottom:4px;color:#FFE082}
.x p{font-size:14.5px;color:#d6e0ee}

.why{max-width:760px;margin:0 auto}
.why li{list-style:none;position:relative;padding:12px 0 12px 34px;border-bottom:1px solid #e2e8f0;font-size:16px}
.why li:before{content:"✓";position:absolute;left:0;top:11px;width:22px;height:22px;border-radius:50%;background:#C00000;color:#fff;font-size:13px;font-weight:900;display:flex;align-items:center;justify-content:center}

.final{background:radial-gradient(900px 420px at 50% 0%,#24476f 0%,#0b1a2e 75%);padding:64px 0}
.final .card{max-width:560px;margin:0 auto}
.final h2.t{color:#fff;margin-bottom:22px}

footer{background:#081322;color:#8da0b8;text-align:center;font-size:12.5px;padding:28px 20px 90px}
footer a{color:#b8c5d6}

/* floating CTA */
.float-cta{position:fixed;right:18px;bottom:18px;z-index:60;background:#C00000;color:#fff;text-decoration:none;font-weight:800;font-size:15px;padding:14px 20px;border-radius:999px;box-shadow:0 10px 28px rgba(192,0,0,.45),0 0 0 4px rgba(255,255,255,.9)}
.float-cta:hover{background:#a00000}

@media (max-width:860px){
  .hero .grid{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .lessons{grid-template-columns:1fr 1fr}
  .xgrid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .lessons{grid-template-columns:1fr}
  .brand{font-size:12px}
  .nav-cta{font-size:12.5px;padding:8px 12px}
  .float-cta{left:16px;right:16px;text-align:center}
  section.block h2.t{font-size:25px}
}

.float-cta{transition:opacity .25s,transform .25s}
.float-cta.hide{opacity:0;transform:translateY(20px);pointer-events:none}