:root{
  --teal:#17b6ff; --cyan:#00e5ff; --bg:#04060c; --card:#0c1120; --ink:#eaf1ff;
  --muted:#7e8aa6; --line:#1a2236; --red:#ff2d55; --green:#00e08a;
  --disp:'Archivo','Oswald',-apple-system,BlinkMacSystemFont,sans-serif;
  --cond:'Oswald','Archivo',sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5;
  background-image:radial-gradient(1000px 460px at 100% -12%,rgba(23,182,255,.16),transparent),
    radial-gradient(760px 360px at -12% 2%,rgba(0,229,255,.10),transparent);
  background-attachment:fixed}
a{color:var(--cyan);text-decoration:none}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;
  border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(6,10,20,.85);
  backdrop-filter:blur(10px);z-index:10}
.brand{font-family:var(--disp);font-weight:900;font-size:22px;text-transform:uppercase;color:#fff;letter-spacing:-.5px}
.brand span{color:var(--cyan)}
.nav nav{display:flex;gap:16px;align-items:center}
.nav nav a{color:var(--ink);font-family:var(--cond);font-weight:600;text-transform:uppercase;font-size:14px;letter-spacing:.5px}
.btn{background:linear-gradient(135deg,var(--teal),var(--cyan));color:#04121f !important;
  padding:9px 16px;border-radius:10px;font-weight:800;box-shadow:0 6px 18px rgba(23,182,255,.3)}
.wrap{max-width:920px;margin:0 auto;padding:26px 18px 60px}
.hero{text-align:center;padding:40px 0 20px}
.hero h1{font-family:var(--disp);font-size:44px;line-height:.98;font-weight:900;text-transform:uppercase;
  letter-spacing:-1px;margin:0 0 14px}
.hero h1 .g{background:linear-gradient(135deg,var(--teal),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:17px;max-width:560px;margin:0 auto 24px}
.cta{display:inline-block;background:linear-gradient(135deg,var(--teal),var(--cyan));color:#04121f;
  font-family:var(--cond);text-transform:uppercase;letter-spacing:1px;font-weight:800;font-size:16px;
  padding:15px 30px;border-radius:12px;box-shadow:0 10px 26px rgba(23,182,255,.32)}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:40px 0}
.feature{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.feature h3{margin:0 0 6px;font-family:var(--cond);text-transform:uppercase;font-size:16px;letter-spacing:.4px}
.feature p{margin:0;color:var(--muted);font-size:14px}
.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:30px 0}
.price{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center}
.price.feat{border:2px solid var(--cyan)}
.price h3{font-family:var(--cond);text-transform:uppercase;letter-spacing:.5px;margin:0 0 8px}
.price .amt{font-family:var(--disp);font-weight:900;font-size:34px;color:var(--cyan)}
.price .per{color:var(--muted);font-size:13px;margin-bottom:12px}
.price ul{list-style:none;padding:0;margin:0 0 16px;text-align:left;font-size:14px;color:var(--muted)}
.price li{padding:5px 0;border-bottom:1px solid var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;max-width:420px;margin:26px auto}
.card h1{font-family:var(--disp);text-transform:uppercase;font-size:26px;margin:0 0 4px}
.card .sub{color:var(--muted);font-size:14px;margin-bottom:18px}
label{display:block;font-family:var(--cond);text-transform:uppercase;letter-spacing:.4px;
  font-size:12px;font-weight:700;color:var(--muted);margin:14px 0 5px}
input[type=text],input[type=email],input[type=password]{width:100%;padding:12px 13px;border:1px solid var(--line);
  border-radius:11px;background:#0a0f1a;color:var(--ink);font-size:15px}
input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,229,255,.18)}
.captcha-row{display:flex;gap:10px;align-items:center;margin-top:6px}
.captcha-row img{border-radius:8px;border:1px solid var(--line)}
.captcha-row a{font-size:12px;color:var(--muted)}
button.submit{width:100%;margin-top:20px;background:linear-gradient(135deg,var(--teal),var(--cyan));
  color:#04121f;border:none;padding:14px;border-radius:12px;font-family:var(--cond);text-transform:uppercase;
  letter-spacing:1px;font-weight:800;font-size:15px;cursor:pointer;box-shadow:0 8px 22px rgba(23,182,255,.32)}
.msg{padding:12px 14px;border-radius:11px;margin-bottom:16px;font-size:14px}
.msg.err{background:rgba(255,45,85,.12);border:1px solid rgba(255,45,85,.35);color:#ff8fa3}
.msg.ok{background:rgba(0,224,138,.12);border:1px solid rgba(0,224,138,.35);color:#57e6ad}
.foot{border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:12.5px;padding:22px}
.center{text-align:center}
.small{font-size:13px;color:var(--muted)}

/* ---- Small screens (phones) ---- */
@media (max-width:560px){
  .nav{padding:12px 15px}
  .nav nav{gap:10px}
  .nav nav a{font-size:13px}
  .btn{padding:8px 13px}
  .wrap{padding:20px 14px 48px}
  .hero{padding:26px 0 10px}
  .hero h1{font-size:32px;letter-spacing:-.5px}
  .hero p{font-size:15px}
  .cta{display:block;width:100%;padding:15px 18px}
  .features{gap:12px;margin:26px 0}
  .feature{padding:16px}
  .card{padding:20px;margin:18px auto}
  .card h1{font-size:22px}
  .captcha-row{flex-wrap:wrap}
}