:root{
  --bg:#0b1020; --surface:#0f172a; --text:#e5ebf5; --muted:#9aa8bd;
  --b1:#4f46e5; --b2:#06b6d4; --ok:#10b981; --shadow:0 10px 30px rgba(0,0,0,.35);
}

/* Scroll fixes */
html, body{
  margin:0;
  padding:0;
  height:auto;
  min-height:100%;
  overflow-x:hidden;
  overflow-y:auto; /* ensure vertical scroll */
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(79,70,229,.15), transparent),
    radial-gradient(900px 500px at 90% 0%, rgba(6,182,212,.15), transparent),
    var(--bg);
  color:var(--text);
}

a{color:#22d3ee;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 28px}

.nav{position:sticky;top:0;z-index:10;background:rgba(11,16,32,.6);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:36px;border-radius:10px}
.brand .title{font-weight:800;letter-spacing:.3px}
.menu a{margin:0 10px;color:#bcd0ea}
.btn{display:inline-block;padding:12px 18px;border-radius:14px;background:linear-gradient(90deg,var(--b1),var(--b2));color:#fff;font-weight:700;box-shadow:var(--shadow);}
.btn.secondary{background:linear-gradient(90deg,rgba(255,255,255,.06),rgba(17,24,39,.6));border:1px solid rgba(255,255,255,.12)}

.hero{position:relative;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.06)}
.hero-inner{
  display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;
  padding:72px 0 84px;
  min-height:70vh; /* give space but allow scroll */
}
.h1{font-size:56px;line-height:1.04;margin:0 0 16px;font-weight:900}
.p-lead{font-size:18px;color:#c7d5ea;margin:0 0 18px;max-width:60ch}
.kbd{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:6px 10px;color:#b7c5da;font-size:12px}
.hero-art{border-radius:24px;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow);overflow:hidden;max-width:100%}

.bubbles{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.bubbles span{padding:8px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:#cbd5e1;font-size:12px}

.section{padding:84px 0}  /* more breathing room */
.section-title{font-size:34px;margin:0 0 12px;font-weight:800}
.section-sub{color:var(--muted);margin:0 0 16px}
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.card img{width:100%;border-radius:12px;margin-bottom:10px;border:1px solid rgba(255,255,255,.06)}
.check{display:flex;gap:10px;align-items:flex-start;margin:8px 0}
.check i{width:20px;height:20px;border-radius:6px;background:linear-gradient(90deg,var(--ok),#34d399);display:inline-block}

.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.cta{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px;border-radius:16px;border:1px solid rgba(255,255,255,.1);background:linear-gradient(90deg, rgba(79,70,229,.18), rgba(6,182,212,.18))}

.footer{border-top:1px solid rgba(255,255,255,.06);padding:36px 0;color:#9db0c9}
.small{font-size:12px;color:#9db0c9}

.cookie{position:fixed;bottom:18px;left:18px;right:18px;max-width:640px;margin:auto;background:#0f172a;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:16px;z-index:20;display:none}
.cookie.show{display:block}
.cookie .row{display:flex;gap:12px;align-items:flex-start}
.cookie .actions{margin-left:auto;display:flex;gap:10px}

.input, textarea{width:100%;padding:12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:#0b1329;color:#e5ebf5}
form .grid{grid-template-columns:1fr 1fr}

@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr;min-height:auto;padding:56px 0 60px}
  .grid-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
}