*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#0B0C10;color:#E6E7EA;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
.ln-dot{display:inline-block;width:11px;height:11px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#CFE7FF,#1971FF 70%);margin-right:9px;vertical-align:middle;
  box-shadow:0 0 7px #1971FF,0 0 16px rgba(25,113,255,.65)}

/* Buttons */
.ln-btn{display:inline-block;border-radius:10px;padding:11px 20px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:transform .05s,background .15s}
.ln-btn:active{transform:translateY(1px)}
.ln-btn-primary{background:#1971FF;color:#fff}
.ln-btn-primary:hover{background:#2A7BFF}
.ln-btn-ghost{background:transparent;border-color:#2E323C;color:#E6E7EA}
.ln-btn-ghost:hover{border-color:#454a57}
.ln-btn-lg{padding:15px 28px;font-size:16px}
.ln-btn-block{display:block;width:100%;text-align:center}

/* Nav */
.ln-nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;background:rgba(11,12,16,.82);backdrop-filter:blur(10px);border-bottom:1px solid #181A20}
.ln-brand{font-size:20px;font-weight:800}.ln-brand span{color:#1971FF}
.ln-links{display:flex;align-items:center;gap:22px}
.ln-links a:not(.ln-btn){color:#A9ACB6;font-size:15px}
.ln-links a:not(.ln-btn):hover{color:#fff}

/* Hero */
.ln-hero{padding:90px 24px 80px;text-align:center;
  background:radial-gradient(900px 420px at 50% -120px,rgba(25,113,255,.22),transparent 70%)}
.ln-hero-in{max-width:780px;margin:0 auto}
.ln-badge{display:inline-block;font-size:13px;color:#7FB0FF;background:#11233f;border:1px solid #1c3a63;
  padding:6px 14px;border-radius:20px;margin-bottom:22px}
.ln-hero h1{font-size:clamp(34px,6vw,60px);line-height:1.08;margin:0 0 18px;font-weight:800;letter-spacing:-1px}
.ln-sub{font-size:clamp(16px,2.4vw,20px);color:#A9ACB6;max-width:620px;margin:0 auto 30px}
.ln-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.ln-hero-note{margin-top:18px;font-size:13px;color:#6C7080}

/* Sections */
.ln-section{padding:72px 24px;max-width:1080px;margin:0 auto}
.ln-section h2{font-size:clamp(26px,4vw,38px);text-align:center;margin:0 0 8px;font-weight:800;letter-spacing:-.5px}
.ln-section-sub{text-align:center;color:#A9ACB6;font-size:17px;margin:0 auto 44px;max-width:560px}

/* Feature grid */
.ln-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ln-card{background:#13151B;border:1px solid #20232B;border-radius:16px;padding:22px}
.ln-card .ln-ic{font-size:26px;margin-bottom:12px}
.ln-card h3{margin:0 0 8px;font-size:16px}
.ln-card p{margin:0;color:#9CA0AB;font-size:14px}

/* Pricing */
.ln-pricing{background:radial-gradient(700px 360px at 50% 0,rgba(25,113,255,.10),transparent 70%)}
.ln-price-card{max-width:420px;margin:0 auto;background:#13151B;border:1px solid #2a3550;border-radius:20px;padding:34px;text-align:center;
  box-shadow:0 20px 60px rgba(0,0,0,.35)}
.ln-price-name{font-size:14px;color:#7FB0FF;font-weight:700;letter-spacing:1px;text-transform:uppercase}
.ln-price{margin:14px 0 8px}
.ln-amt{font-size:54px;font-weight:800;letter-spacing:-1px}
.ln-per{color:#8A8D98;font-size:18px;margin-left:4px}
.ln-price-list{list-style:none;padding:0;margin:20px 0 24px;text-align:left}
.ln-price-list li{padding:8px 0;color:#C7CAD2;font-size:15px;border-bottom:1px solid #1B1E25}
.ln-price-list li:last-child{border-bottom:none}
.ln-price-foot{margin-top:14px;font-size:13px;color:#6C7080}

/* Signup */
.ln-signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;max-width:1000px;margin:0 auto}
.ln-signup-copy h2{text-align:left}
.ln-signup-copy p{color:#A9ACB6;font-size:16px}
.ln-check{list-style:none;padding:0;margin:22px 0 0}
.ln-check li{padding:7px 0;color:#C7CAD2}
.ln-form{background:#13151B;border:1px solid #20232B;border-radius:18px;padding:26px}
.ln-f{margin-bottom:14px}
.ln-f label{display:block;font-size:13px;color:#A9ACB6;margin-bottom:6px}
.ln-f input,.ln-f select,.ln-f textarea{width:100%;background:#0E0F13;color:#E6E7EA;border:1px solid #2A2D36;
  border-radius:10px;padding:12px;font-size:15px;font-family:inherit}
.ln-f2{display:flex;gap:12px}.ln-f2 .ln-f{flex:1}
.ln-form-note{text-align:center;font-size:13px;color:#8A8D98;margin-top:12px}
.ln-form-note a{color:#4DABF7}
.ln-thanks{text-align:center;padding:18px}
.ln-thanks-ic{width:56px;height:56px;border-radius:50%;background:#0E2A1A;border:1px solid #1d5b3a;color:#30D158;
  font-size:30px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.ln-thanks h3{margin:0 0 8px}.ln-thanks p{color:#A9ACB6;margin:0 0 18px}

/* Footer */
.ln-footer{border-top:1px solid #181A20;padding:30px 28px;display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:12px;color:#8A8D98;font-size:14px}
.ln-footer>div:first-child{font-weight:800}
.ln-foot-links{display:flex;gap:20px}.ln-foot-links a:hover{color:#fff}
.ln-foot-copy{font-size:12px;color:#5A5D66}

/* Toast */
#ln-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#1A1D25;border:1px solid #2A2D36;
  color:#E6E7EA;padding:12px 20px;border-radius:10px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50}
#ln-toast.show{opacity:1}
#ln-toast.error{border-color:#7a2620;color:#ff9a90}

@media(max-width:900px){
  .ln-grid{grid-template-columns:1fr 1fr}
  .ln-signup-grid{grid-template-columns:1fr;gap:28px}
}
@media(max-width:560px){
  .ln-links a:not(.ln-btn){display:none}
  .ln-grid{grid-template-columns:1fr}
  .ln-nav{padding:14px 16px}
  .ln-section{padding:54px 18px}
}