/* ═══ Quantum AI · On-Chain · Premium Design ═══ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:#03050a;
  font-family:'Inter',-apple-system,'Segoe UI',sans-serif;
  color:#e4e8f0;
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ── Background Layers ── */
#bgCanvas{position:fixed;inset:0;z-index:0;pointer-events:none}
.bg-grid{position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(0,242,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,242,255,.025) 1px,transparent 1px);
  background-size:72px 72px;
  animation:gridMove 30s linear infinite;
  mask-image:radial-gradient(ellipse at 50% 0%,#000 40%,transparent 70%)}
@keyframes gridMove{0%{background-position:0 0,0 0}100%{background-position:72px 72px,72px 72px}}
.bg-glow{position:fixed;border-radius:50%;filter:blur(140px);pointer-events:none;z-index:0;animation:glowPulse 10s ease-in-out infinite}
.bg-glow.g1{width:900px;height:900px;top:-400px;left:-300px;background:radial-gradient(circle,#00f2ff,#0060ff);opacity:.12;animation-delay:0s}
.bg-glow.g2{width:700px;height:700px;bottom:-300px;right:-200px;background:radial-gradient(circle,#7000ff,#3b00ff);opacity:.1;animation-delay:5s}
.bg-glow.g3{width:600px;height:600px;top:40%;left:50%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(0,242,255,.3),transparent);opacity:.06;animation-delay:3s}
@keyframes glowPulse{0%,100%{opacity:var(--o,0.1);transform:scale(1)}50%{opacity:calc(var(--o,0.1)*1.8);transform:scale(1.15)}}

/* ── Top Bar ── */
.top-bar{position:sticky;top:0;z-index:100;height:52px;
  background:rgba(3,5,10,.8);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:space-between;padding:0 36px;
  font-size:11px;letter-spacing:2.5px;font-weight:700;text-transform:uppercase}
.top-bar .logo{display:flex;align-items:center;gap:12px;
  background:linear-gradient(135deg,#00f2ff,#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  font-size:12px;font-weight:800}
.top-bar .status{display:flex;align-items:center;gap:8px;font-size:10px;color:#4ade80;letter-spacing:1.5px}
.top-bar .status .live{width:6px;height:6px;background:#4ade80;border-radius:50%;box-shadow:0 0 8px #4ade80;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(74,222,128,.5)}50%{box-shadow:0 0 0 10px rgba(74,222,128,0)}}

/* ── Layout ── */
.container{max-width:1320px;margin:0 auto;padding:0 36px;position:relative;z-index:5}

/* ── Hero ── */
.hero{padding:120px 0 80px;text-align:center}
.hero .badge{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;
  background:rgba(0,242,255,.06);border:1px solid rgba(0,242,255,.15);border-radius:20px;
  font-size:10px;color:#00f2ff;letter-spacing:2px;font-weight:600;margin-bottom:28px}
.hero .badge::before{content:'';width:5px;height:5px;background:#00f2ff;border-radius:50%;box-shadow:0 0 6px #00f2ff}
.hero h1{font-size:clamp(40px,9vw,84px);font-weight:900;letter-spacing:-3px;line-height:.95;color:#fff}
.hero h1 span{background:linear-gradient(135deg,#00f2ff 0%,#60a5fa 40%,#a78bfa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-size:200% 200%;animation:gradientShift 4s ease infinite}
@keyframes gradientShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero .lead{font-size:17px;color:#64748b;margin-top:24px;max-width:520px;margin-left:auto;margin-right:auto;line-height:1.7;font-weight:400}
/* ── Stats ── */
.stats{display:flex;justify-content:center;gap:80px;margin-top:56px;flex-wrap:wrap}
.stat{text-align:center}
.stat .v{font-size:44px;font-weight:900;letter-spacing:-1px;
  background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat .l{font-size:10px;color:#475569;letter-spacing:2.5px;text-transform:uppercase;margin-top:6px;font-weight:600}
.cta-bar{display:flex;justify-content:center;gap:16px;margin-top:44px;flex-wrap:wrap}

/* ── Monthly Returns ── */
.monthly-grid{display:flex;justify-content:center;gap:64px;margin-top:64px;flex-wrap:wrap}
.monthly-item{text-align:center}
.monthly-item .m-pct{font-size:48px;font-weight:900;letter-spacing:-1px;
  background:linear-gradient(135deg,#4ade80,#22c55e);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.monthly-item .m-label{font-size:11px;color:#475569;letter-spacing:2px;font-weight:600;margin-top:8px}
.monthly-item .m-sub{font-size:10px;color:#334155;margin-top:4px}

/* ── Buttons ── */
.btn{font-family:inherit;font-size:13px;font-weight:600;padding:14px 36px;border-radius:10px;
  cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1);letter-spacing:.5px;border:none;position:relative;overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;border-radius:10px;opacity:0;transition:opacity .3s}
.btn:hover::after{opacity:1}
.btn.pri{background:linear-gradient(135deg,#00f2ff,#0090ff);color:#000}
.btn.pri::after{background:linear-gradient(135deg,#33f5ff,#33a8ff)}
.btn.pri:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(0,242,255,.25)}
.btn.sec{background:rgba(255,255,255,.03);color:#e4e8f0;border:1px solid rgba(255,255,255,.08)}
.btn.sec:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);transform:translateY(-2px)}
.btn.sm{padding:10px 22px;font-size:11px;border-radius:8px}
.btn:disabled{opacity:.25;pointer-events:none;filter:grayscale(1)}

/* ── Section ── */
.section{padding:80px 0}
.s-label{font-size:10px;color:#00f2ff;letter-spacing:3px;text-transform:uppercase;margin-bottom:12px;font-weight:700;opacity:.8}
.s-title{font-size:clamp(28px,4vw,44px);font-weight:900;letter-spacing:-1.5px;color:#fff;margin-bottom:12px;line-height:1.1}
.s-desc{font-size:15px;color:#64748b;line-height:1.7;max-width:600px}

/* ── Glass Card ── */
.glass{background:linear-gradient(135deg,rgba(255,255,255,.03),rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.06);border-radius:16px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}

/* ── Steps ── */
.step-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px;margin-top:36px}
.step{position:relative;padding:36px 28px 36px 76px;border-radius:16px;
  background:linear-gradient(135deg,rgba(255,255,255,.02),rgba(255,255,255,.005));
  border:1px solid rgba(255,255,255,.05);transition:all .3s}
.step:hover{border-color:rgba(0,242,255,.15);background:linear-gradient(135deg,rgba(0,242,255,.04),rgba(112,0,255,.02))}
.step .sn{position:absolute;left:22px;top:36px;width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,rgba(0,242,255,.15),rgba(0,242,255,.05));
  border:1px solid rgba(0,242,255,.2);display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;color:#00f2ff}
.step h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:6px;letter-spacing:-.3px}
.step p{font-size:13px;color:#64748b;line-height:1.6}

/* ── Tier Cards ── */
.tier-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px;margin-top:36px}
.tier-card{background:linear-gradient(135deg,rgba(255,255,255,.015),rgba(255,255,255,.005));
  border:1px solid rgba(255,255,255,.05);border-radius:20px;padding:40px 32px;
  cursor:pointer;transition:all .35s cubic-bezier(.16,1,.3,1);position:relative}
.tier-card::before{content:'';position:absolute;inset:-1px;border-radius:20px;padding:1px;
  background:linear-gradient(135deg,transparent 40%,rgba(255,255,255,.05),transparent 60%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;pointer-events:none}
.tier-card:hover{transform:translateY(-6px);border-color:rgba(0,242,255,.2);
  box-shadow:0 24px 80px rgba(0,0,0,.5),0 0 40px rgba(0,242,255,.04)}
.tier-card.selected{background:linear-gradient(135deg,rgba(0,242,255,.06),rgba(112,0,255,.04));border-color:rgba(0,242,255,.3)}
.tier-card.selected::before{background:linear-gradient(135deg,#00f2ff,rgba(0,242,255,0),#7000ff);opacity:.3}
.tier-tag{display:inline-block;padding:5px 14px;border-radius:8px;font-size:10px;font-weight:700;letter-spacing:2px;margin-bottom:20px}
.tier-tag.s{background:rgba(0,242,255,.08);color:#00f2ff;border:1px solid rgba(0,242,255,.15)}
.tier-tag.g{background:rgba(74,222,128,.08);color:#4ade80;border:1px solid rgba(74,222,128,.15)}
.tier-tag.p{background:rgba(168,85,247,.08);color:#a855f7;border:1px solid rgba(168,85,247,.15)}
.tcard-name{font-size:30px;font-weight:900;color:#fff;letter-spacing:-1px}
.tcard-spec{font-size:12px;color:#64748b;margin:10px 0 24px;letter-spacing:.3px}
.tcard-pct{font-size:56px;font-weight:900;color:#4ade80;letter-spacing:-2px;line-height:1}
.tcard-unit{font-size:16px;color:#4ade80;font-weight:600}
.tcard-label{color:#475569;font-size:11px;margin:8px 0 12px;letter-spacing:1px;font-weight:600}
.tcard-monthly{font-size:13px;color:#22c55e;font-weight:600;letter-spacing:-.2px}
.tcard-mlabel{font-size:10px;color:#475569;margin:12px 0 4px;letter-spacing:1px;text-transform:uppercase}
.tcard-note{font-size:10px;color:#334155;margin-top:12px;line-height:1.5}

/* ── Split Bar ── */
.split-viz{margin-top:32px;text-align:center}
.split-bars{display:flex;max-width:600px;margin:0 auto;height:10px;border-radius:10px;overflow:hidden;
  background:rgba(255,255,255,.03);transition:all .5s}
.split-bars .bar.client{background:linear-gradient(90deg,#22c55e,#4ade80);transition:width .6s cubic-bezier(.16,1,.3,1)}
.split-bars .bar.platform{background:rgba(255,255,255,.04);transition:width .6s cubic-bezier(.16,1,.3,1)}
.split-legend{display:flex;justify-content:center;gap:32px;margin-top:14px;flex-wrap:wrap}
.split-legend span{font-size:11px;color:#64748b;font-weight:500}

/* ── Feature Cards ── */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:36px}
.feat-card{background:linear-gradient(135deg,rgba(255,255,255,.015),rgba(255,255,255,.005));
  border:1px solid rgba(255,255,255,.04);border-radius:16px;padding:36px 28px;transition:all .3s}
.feat-card:hover{border-color:rgba(0,242,255,.12);transform:translateY(-3px);
  box-shadow:0 16px 60px rgba(0,0,0,.4)}
.feat-card h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:8px;letter-spacing:-.3px}
.feat-card p{font-size:12.5px;color:#64748b;line-height:1.7}
.feat-card .fstat{font-size:38px;font-weight:900;letter-spacing:-1px;margin-bottom:8px;
  background:linear-gradient(135deg,#00f2ff,#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.feat-card table{width:100%;font-size:11px;color:#94a3b8;margin-top:12px;border-collapse:collapse}
.feat-card table td{padding:6px 4px;border-bottom:1px solid rgba(255,255,255,.03)}
.feat-card table tr:first-child td{color:#64748b;font-size:10px;letter-spacing:.5px;padding-bottom:8px}

/* ── Modal ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);z-index:200;
  display:flex;align-items:center;justify-content:center}
.modal{background:linear-gradient(135deg,#0a0f1f,#050810);border:1px solid rgba(0,242,255,.12);border-radius:20px;
  padding:36px;max-width:460px;width:90%;box-shadow:0 40px 100px rgba(0,0,0,.7)}
.modal h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:8px}
.modal p{font-size:13px;color:#64748b;line-height:1.7;margin-bottom:24px}

/* ── Footer ── */
.footer{text-align:center;padding:60px 0;border-top:1px solid rgba(255,255,255,.04)}
.footer p{font-size:10px;color:#1e293b;letter-spacing:1.5px;font-weight:600}

/* ── Address ── */
.addr-box{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:10px;
  font-size:11px;color:#94a3b8;font-family:'SF Mono','JetBrains Mono','Consolas',monospace;word-break:break-all}

/* ── Responsive ── */
@media(max-width:768px){
  .hero{padding:80px 0 50px}.hero h1{font-size:36px;letter-spacing:-1px}
  .stats{gap:40px}.stat .v{font-size:32px}
  .monthly-grid{gap:32px}.monthly-item .m-pct{font-size:32px}
  .tier-grid{grid-template-columns:1fr}.tier-card{padding:28px 24px}.tcard-pct{font-size:42px}
  .step-grid{grid-template-columns:1fr}
  .container{padding:0 20px}.top-bar{padding:0 20px}
}