:root{
  --bg:#0b1220; --bg2:#0f1a2e; --panel:#111c31; --card:#0f1a2e;
  --ink:#e9eef7; --muted:#9db0c9; --line:#1e2c45;
  --accent:#10b981; --accent2:#34d399; --accent-ink:#04241a;
  --blue:#3b82f6; --danger:#ef4444; --amber:#f59e0b;
  --radius:14px; --maxw:1160px;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}

/* nav */
header.nav{position:sticky;top:0;z-index:40;background:rgba(11,18,32,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:26px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.3px}
.brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:var(--accent-ink);font-weight:900;font-family:var(--mono)}
.brand small{color:var(--accent2);font-weight:700}
.nav nav{display:flex;gap:22px;margin-left:8px}
.nav nav a{color:var(--muted);font-size:14.5px;font-weight:500;padding:6px 0;position:relative}
.nav nav a:hover{color:var(--ink)}
.nav nav a .lock{font-size:11px;opacity:.7;margin-left:3px}
.nav .spacer{flex:1}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font-family:var(--sans);font-weight:600;font-size:14.5px;padding:10px 18px;border-radius:10px;transition:.15s;white-space:nowrap}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:#33507e;background:#0e192c}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink);box-shadow:0 6px 20px -8px var(--accent)}
.btn.primary:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn.block{width:100%;justify-content:center;padding:13px}
.btn.big{padding:14px 26px;font-size:16px}
.menu-toggle{display:none}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:radial-gradient(1200px 500px at 78% -10%,rgba(16,185,129,.16),transparent 60%),
             radial-gradient(900px 500px at 10% 0%,rgba(59,130,246,.12),transparent 55%),var(--bg)}
.hero .wrap{padding:76px 22px 70px;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--accent2);background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.28);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent2);box-shadow:0 0 0 3px rgba(52,211,153,.2)}
.hero h1{font-size:clamp(34px,4.6vw,54px);line-height:1.05;letter-spacing:-1.4px;margin:0 0 18px;font-weight:800}
.hero h1 span{background:linear-gradient(120deg,var(--accent2),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18.5px;color:var(--muted);max-width:540px;margin:0 0 28px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .trust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero .trust div{font-size:13px;color:var(--muted)}
.hero .trust b{display:block;color:var(--ink);font-size:22px;font-weight:800;font-family:var(--mono)}
/* terminal card */
.term{background:#0a1120;border:1px solid var(--line);border-radius:16px;box-shadow:0 30px 60px -30px rgba(0,0,0,.7);overflow:hidden}
.term .bar{display:flex;align-items:center;gap:7px;padding:12px 14px;border-bottom:1px solid var(--line);background:#0c1424}
.term .bar i{width:11px;height:11px;border-radius:50%;display:inline-block}
.term .bar i:nth-child(1){background:#ff5f56}.term .bar i:nth-child(2){background:#ffbd2e}.term .bar i:nth-child(3){background:#27c93f}
.term .bar span{margin-left:8px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.term pre{margin:0;padding:18px;font-family:var(--mono);font-size:13px;line-height:1.7;color:#cfe3ff;overflow:auto}
.term .g{color:var(--accent2)}.term .b{color:#7dd3fc}.term .y{color:#fcd34d}.term .m{color:var(--muted)}

/* sections */
section{padding:72px 0}
.eyebrow{color:var(--accent2);font-weight:700;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin:0 0 10px}
.h2{font-size:clamp(26px,3.2vw,36px);letter-spacing:-.8px;font-weight:800;margin:0 0 14px}
.sub{color:var(--muted);font-size:17px;max-width:620px;margin:0 auto}
.center{text-align:center}

/* features */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.feat .c{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.feat .c .ic{width:44px;height:44px;border-radius:11px;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.25);display:grid;place-items:center;font-size:20px;margin-bottom:16px}
.feat .c h3{margin:0 0 8px;font-size:18px}
.feat .c p{margin:0;color:var(--muted);font-size:14.5px}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.plan{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 24px;display:flex;flex-direction:column;position:relative;transition:.15s}
.plan:hover{border-color:#2c4370;transform:translateY(-3px)}
.plan.pop{border-color:rgba(16,185,129,.55);box-shadow:0 0 0 1px rgba(16,185,129,.25),0 24px 50px -30px rgba(16,185,129,.6)}
.plan .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink);font-size:11.5px;font-weight:800;padding:5px 13px;border-radius:999px;letter-spacing:.4px}
.plan h3{margin:0 0 4px;font-size:17px}
.plan .desc{color:var(--muted);font-size:13px;margin:0 0 18px;min-height:34px}
.plan .price{display:flex;align-items:baseline;gap:4px;margin-bottom:20px}
.plan .price .cur{font-size:20px;font-weight:700;color:var(--muted)}
.plan .price .num{font-size:42px;font-weight:800;letter-spacing:-1.5px;font-family:var(--mono)}
.plan .price .per{color:var(--muted);font-size:14px}
.plan ul{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:11px}
.plan ul li{font-size:14px;color:var(--ink);display:flex;align-items:center;gap:10px}
.plan ul li .ck{color:var(--accent2);font-weight:900}
.plan ul li b{font-family:var(--mono)}
.plan .btn{margin-top:auto}

/* logos / strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2)}
.strip .wrap{display:flex;flex-wrap:wrap;gap:14px 40px;justify-content:center;align-items:center;padding:26px 22px}
.strip span{color:var(--muted);font-family:var(--mono);font-size:14px;opacity:.8;font-weight:600;letter-spacing:.5px}

/* locked/cta band */
.band{background:linear-gradient(135deg,#0e1c33,#0b1526);border:1px solid var(--line);border-radius:20px;padding:46px;text-align:center;margin:0 auto}
.band h2{font-size:30px;margin:0 0 12px;letter-spacing:-.6px}
.band p{color:var(--muted);max-width:560px;margin:0 auto 26px;font-size:16px}

/* footer */
footer{border-top:1px solid var(--line);background:var(--bg2);padding:50px 0 30px;color:var(--muted);font-size:14px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
footer h4{color:var(--ink);font-size:14px;margin:0 0 14px;letter-spacing:.3px}
footer a{display:block;color:var(--muted);padding:5px 0}
footer a:hover{color:var(--ink)}
footer .bottom{border-top:1px solid var(--line);margin-top:34px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}

/* auth page */
.auth-wrap{min-height:calc(100vh - 66px);display:grid;place-items:center;padding:40px 22px;
  background:radial-gradient(900px 500px at 80% -10%,rgba(16,185,129,.14),transparent 60%),var(--bg)}
.auth{width:100%;max-width:440px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.auth .tabs{display:flex;background:#0b1220;border:1px solid var(--line);border-radius:11px;padding:4px;margin-bottom:24px}
.auth .tabs button{flex:1;background:transparent;border:0;color:var(--muted);font-weight:600;font-size:14.5px;padding:9px;border-radius:8px;cursor:pointer;font-family:var(--sans)}
.auth .tabs button.on{background:var(--card);color:var(--ink);box-shadow:0 2px 8px -3px rgba(0,0,0,.6)}
.auth h1{font-size:22px;margin:0 0 4px}
.auth .hint{color:var(--muted);font-size:13.5px;margin:0 0 22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:500}
.field input{width:100%;background:#0b1220;border:1px solid var(--line);border-radius:10px;padding:12px 13px;color:var(--ink);font-size:14.5px;font-family:var(--sans);transition:.15s}
.field input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(16,185,129,.15)}
.row{display:flex;gap:12px}.row .field{flex:1;min-width:0}
.field input{max-width:100%}
.notice{display:none;align-items:flex-start;gap:10px;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.4);color:#fecaca;border-radius:10px;padding:12px 13px;font-size:13.5px;margin-bottom:18px}
.notice.show{display:flex}
.notice .x{color:var(--danger);font-weight:900}
.gate{display:none;align-items:center;gap:10px;background:rgba(245,158,11,.09);border:1px solid rgba(245,158,11,.35);color:#fde68a;border-radius:10px;padding:11px 13px;font-size:13px;margin-bottom:18px}
.gate.show{display:flex}
.auth .foot{text-align:center;color:var(--muted);font-size:13px;margin-top:18px}
.auth .foot a{color:var(--accent2);font-weight:600}

/* custom captcha */
.captcha{border:1px solid var(--line);border-radius:11px;background:#0b1220;padding:14px;margin-bottom:18px}
.captcha .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.captcha .top .lbl{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.3px}
.captcha .top .re{background:transparent;border:1px solid var(--line);border-radius:7px;color:var(--muted);cursor:pointer;font-size:12px;padding:4px 9px;display:inline-flex;gap:6px;align-items:center}
.captcha .top .re:hover{color:var(--ink);border-color:#33507e}
.captcha .box{display:flex;gap:10px;align-items:stretch}
.captcha canvas{flex:0 0 auto;border:1px solid var(--line);border-radius:8px;background:#060b16;display:block;max-width:100%}
.captcha input{flex:1 1 0;min-width:0;width:100%;background:#0b1220;border:1px solid var(--line);border-radius:8px;padding:0 12px;color:var(--ink);font-family:var(--mono);letter-spacing:2px;font-size:16px;text-transform:uppercase}
.captcha input:focus{outline:0;border-color:var(--accent)}
.captcha .powered{font-size:10.5px;color:var(--muted);opacity:.6;margin-top:8px;text-align:right;font-family:var(--mono)}
.spinner{width:15px;height:15px;border:2px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;display:inline-block;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .feat,.plans{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .nav nav{display:none}
}