:root{
  --bg-dark:#04050a; --panel:#071028;
  --gold:#f8b334; --blue:#4f46e5; --muted:#9fb0c2;
  --light-bg:#fbfdff; --light-panel:#f6f8fa;
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:linear-gradient(180deg,#02030a,#061025);
  color:#e6eef9;
  -webkit-font-smoothing:antialiased;
}

/* layout */
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.section{padding:56px 0}

/* HERO */
.hero{min-height:72vh;display:flex;align-items:center;justify-content:center;position:relative;padding:48px 0;overflow:hidden}
.hero-bg{position:absolute;inset:-10%;background:
  radial-gradient(600px 200px at 10% 20%, rgba(79,70,229,0.08), transparent 12%),
  radial-gradient(700px 300px at 90% 80%, rgba(248,179,52,0.06), transparent 12%);filter:blur(28px);z-index:0}
.hero-inner{position:relative;z-index:2;text-align:center;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);padding:36px;border-radius:18px;box-shadow:0 30px 80px rgba(2,6,23,0.6);max-width:940px}
.logo{width:140px;display:block;margin:0 auto 8px;filter:drop-shadow(0 18px 40px rgba(79,70,229,0.12))}
.brand{font-size:40px;color:var(--gold);letter-spacing:1px;margin-bottom:6px;text-shadow:0 8px 30px rgba(79,70,229,0.06)}
.lead{color:var(--muted);margin-bottom:12px}

/* countdown */
#countdown{display:flex;gap:10px;justify-content:center;margin:12px 0}
.seg{background:rgba(255,255,255,0.03);padding:12px 14px;border-radius:12px;min-width:70px}
.num{font-weight:800;font-size:20px;color:#fff}
.label{font-size:11px;color:var(--muted);margin-top:6px;text-transform:uppercase}

/* signup form */
.signup-form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.signup-form input{min-width:260px;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,0.06);background:rgba(0,0,0,0.45);color:#e6eef9;outline:none}
.btn-primary{background:linear-gradient(90deg,var(--blue),var(--gold));border:none;padding:12px 18px;border-radius:12px;color:#061026;font-weight:800;cursor:pointer;box-shadow:0 18px 40px rgba(79,70,229,0.12)}
.btn-ghost{display:inline-block;margin:12px 8px;padding:8px 12px;border-radius:10px;border:1px solid rgba(255,255,255,0.06);color:var(--muted);text-decoration:none}

/* cards */
.cards{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));padding:18px;border-radius:12px;min-width:220px;box-shadow:0 14px 40px rgba(2,6,23,0.45);text-align:left}
.card strong{display:block;color:var(--gold);margin-bottom:6px}
.card span{color:var(--muted)}

/* INVESTORS & ADVERTISERS: LIGHT sections to stand out */
.investors, .advertisers{background:linear-gradient(180deg,var(--light-bg),#eef4fb);color:#071026}
.investors .container, .advertisers .container{max-width:980px}
.split{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap}
.left{flex:1 1 520px}
.right{flex:0 0 320px}
.card-light{background:var(--light-panel);padding:18px;border-radius:12px;box-shadow:0 10px 30px rgba(2,6,23,0.06);text-align:center}
.founder{width:160px;border-radius:12px;display:block;margin:0 auto 10px}
.muted.dark{color:#3b556b}
.bullets{margin-top:12px;list-style:none;padding-left:0}
.bullets li{margin:10px 0;color:#183047}

/* business grid */
.biz-grid{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px}
.biz-card{background:var(--light-panel);padding:16px;border-radius:10px;flex:1 1 260px;box-shadow:0 8px 24px rgba(2,6,23,0.06)}

/* CTA variations */
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.cta{padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:700}
.btn-gold{background:linear-gradient(90deg,var(--gold),#ffd87a);color:#061026}
.btn-outline{border:2px solid rgba(7,16,26,0.06);background:transparent;color:#061026}

/* footer */
.site-footer{padding:28px 0;background:transparent;border-top:1px solid rgba(255,255,255,0.03);margin-top:36px}
.foot-inner{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted)}
.socials a{margin-left:12px;color:var(--muted);text-decoration:none}

/* messages */
.form-message{display:none;margin-top:10px;padding:8px 10px;border-radius:8px;font-weight:700}
.form-message.success{background:rgba(0,255,204,0.08);color:#006b57;border:1px solid rgba(0,255,204,0.18)}
.form-message.error{background:rgba(255,0,102,0.08);color:#7a002b;border:1px solid rgba(255,0,102,0.18)}

/* responsive */
@media (max-width:900px){
  .split{flex-direction:column}
  .right{flex-basis:100%}
  .left{flex-basis:100%}
}