@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#6366f1;--primary-dark:#4f46e5;--primary-glow:rgba(99,102,241,.25);
  --accent:#22d3ee;--accent-dark:#06b6d4;--accent-glow:rgba(34,211,238,.2);
  --green:#10b981;--green-glow:rgba(16,185,129,.2);
  --dark:#09090b;--dark2:#111113;--dark3:#18181b;--dark4:#27272a;
  --gray:#71717a;--gray2:#a1a1aa;--light:#e4e4e7;--white:#fafafa;
  --gold:#f59e0b;--red:#ef4444;--orange:#f97316;--pink:#ec4899;--cyan:#22d3ee;
  --radius:14px;--radius-sm:8px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--dark);color:var(--light);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 24px}
.text-primary{color:var(--primary)}.text-accent{color:var(--accent)}.text-green{color:var(--green)}

.announcement{background:linear-gradient(90deg,var(--primary-dark),var(--primary),var(--accent));color:var(--white);text-align:center;padding:10px 16px;font-size:13px;font-weight:700}
.announcement span{background:rgba(0,0,0,.3);padding:2px 8px;border-radius:4px;font-size:11px;margin-right:8px}

nav{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.05);position:relative}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-size:22px;font-weight:900;display:flex;align-items:center;gap:10px}
.nav-logo img{width:32px;height:32px}
.nav-logo span{color:var(--primary)}
.nav-logo .dot{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin:-8px -8px -8px 0}
.nav-burger span{display:block;width:24px;height:2px;background:var(--light);border-radius:2px;transition:.3s}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-links a{font-size:13px;color:var(--gray);font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--primary)}
.nav-cta{background:var(--primary);color:var(--white)!important;padding:8px 20px;border-radius:6px;font-weight:700!important;font-size:13px!important}
.nav-cta:hover{box-shadow:0 0 20px var(--primary-glow);transform:translateY(-1px)}

.btn{padding:15px 36px;border-radius:10px;font-size:15px;font-weight:700;display:inline-flex;align-items:center;gap:8px;transition:all .3s;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--white);box-shadow:0 4px 20px var(--primary-glow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 40px var(--primary-glow)}
.btn-accent{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:var(--dark);box-shadow:0 4px 20px var(--accent-glow)}
.btn-ghost{background:transparent;border:1px solid var(--dark4);color:var(--light)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}

.section{padding:80px 0}
.section-tag{display:inline-block;padding:4px 14px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}
.section-title{font-size:38px;font-weight:900;margin-bottom:12px;letter-spacing:-1px}
.section-sub{color:var(--gray2);font-size:15px;margin-bottom:48px;max-width:600px}
.center{text-align:center}.center .section-sub{margin-left:auto;margin-right:auto}

footer{padding:40px 0;border-top:1px solid rgba(255,255,255,.05);text-align:center}
.footer-brand{font-size:18px;font-weight:900;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:8px}
.footer-brand img{width:24px;height:24px}
.footer-brand span{color:var(--primary)}
.footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:16px;flex-wrap:wrap}
.footer-links a{font-size:12px;color:var(--gray)}
.footer-links a:hover{color:var(--primary)}
.footer-copy{font-size:11px;color:var(--gray)}

@media(max-width:768px){
  .nav-burger{display:flex}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--dark2);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 12px 30px rgba(0,0,0,.4);padding:8px 24px 18px;transform:translateY(-10px);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s;z-index:200}
  .nav-links.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-links a{padding:13px 0;font-size:15px;border-bottom:1px solid rgba(255,255,255,.05)}
  .nav-links .nav-cta{margin-top:12px;text-align:center;border-bottom:none}
  .section-title{font-size:28px}
}