:root{--bg:#0f172a;--panel:#111827;--text:#e5e7eb;--muted:#9ca3af;--accent:#FCD535;--accent-2:#fff6bf;--radius:14px;--maxw:1160px;--shadow:0 10px 30px rgba(0,0,0,.25)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:var(--text);background:linear-gradient(180deg,var(--bg),#0b1220);padding-bottom:72px}
a{color:var(--accent)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:60;background:rgba(17,24,39,.85);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px}
.brand svg{width:28px;height:28px}nav ul{display:flex;gap:18px;list-style:none;padding:0;margin:0}nav a{color:var(--text);font-weight:500;text-decoration:none}
nav a.cta{padding:8px 14px;border-radius:10px;background:var(--accent);color:#111827;font-weight:700}
.progress{height:3px;background:rgba(255,255,255,.06)}.progress .bar{height:3px;width:0;background:var(--accent);transition:width .15s linear}
.hero{padding:62px 0 30px;background:radial-gradient(600px 300px at 80% -20%, rgba(252,213,83,.18), transparent),radial-gradient(400px 180px at -10% 20%, rgba(255,246,191,.12), transparent)}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}h1{font-size:clamp(28px,3.6vw,52px);line-height:1.05;margin:0 0 14px}
.subtitle{color:var(--muted);font-size:18px}
.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.cta-card{padding:18px;display:flex;flex-direction:column;gap:10px}.cta-row{display:flex;gap:10px;align-items:center}
input[type="email"]{flex:1;min-width:180px;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#0b1220;color:#e5e7eb}
button.primary,.btn{padding:12px 16px;border-radius:12px;border:none;font-weight:700;background:linear-gradient(180deg,var(--accent),var(--accent-2));color:#1f2937;cursor:pointer;text-decoration:none;display:inline-block;position:relative}
button.primary:hover,.btn:hover{filter:brightness(1.05)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tile{padding:18px}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2)}
section{padding:36px 0}.small{font-size:13px;color:#9ca3af}
footer{border-top:1px solid rgba(255,255,255,.06);margin-top:40px;padding:28px 0;background:#0b1220}.footer-grid{display:grid;gap:18px;grid-template-columns:2fr 1fr 1fr 1fr}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);font-size:12px}
.backtop{position:fixed;right:16px;bottom:90px;opacity:0;visibility:hidden;transition:all .3s;background:#111827;color:#fff;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow);border-radius:12px;padding:10px 12px;cursor:pointer;z-index:70}
.backtop.show{opacity:1;visibility:visible}.sticky-cta{position:fixed;left:0;right:0;bottom:8px;background:rgba(17,24,39,.96);border-top:1px solid rgba(255,255,255,.08);backdrop-filter:blur(8px);z-index:70;border-radius:12px;max-width:var(--maxw);margin:0 auto}
.sticky-cta .inner{max-width:var(--maxw);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap}
:root{--rail-w:92px;--rail-gap:8px}.rail-banner{position:fixed;top:88px;bottom:16px;width:var(--rail-w);display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(180deg,var(--accent),var(--accent-2));color:#111827;text-decoration:none;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.35);z-index:60;overflow:hidden;border:1px solid rgba(0,0,0,.08)}
.rail-left{left:calc((100vw - var(--maxw))/2 - var(--rail-w) - var(--rail-gap))}.rail-right{right:calc((100vw - var(--maxw))/2 - var(--rail-w) - var(--rail-gap))}
.rail-inner{padding:12px;display:flex;flex-direction:column;gap:6px}.rail-kicker{font-size:11px;letter-spacing:.14em;text-transform:uppercase;opacity:.9}
.rail-title{font-size:16px;font-weight:800;line-height:1.15;margin:6px 0 4px}.rail-copy{font-size:12px;opacity:.9}.rail-cta{margin-top:auto;font-weight:800;display:inline-flex;align-items:center;gap:6px}
.rail-close{position:absolute;top:6px;right:8px;background:transparent;border:none;font-size:18px;cursor:pointer;color:#1f2937;opacity:.65}.rail-close:hover{opacity:1}
@media (max-width:1350px){.rail-banner{display:none}}