:root{
  --bg:#0b0d12;
  --bg-2:#11141c;
  --card:#141822;
  --line:#232937;
  --txt:#e9edf5;
  --muted:#8b94a7;
  --sun:#f7b733;
  --sun-2:#ffd766;
  --sky:#4a9de0;
  --radius:14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{width:min(1140px,calc(100% - 40px));margin:0 auto}
.narrow{width:min(760px,calc(100% - 40px))}

.grain{
  position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background:
    radial-gradient(700px 400px at 78% -8%,rgba(247,183,51,.14),transparent 70%),
    radial-gradient(600px 400px at 12% 6%,rgba(74,157,224,.13),transparent 70%);
}

/* NAV */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(11,13,18,.72);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:28px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}
.logo{display:grid;place-items:center;filter:drop-shadow(0 4px 14px rgba(247,183,51,.35))}
.brand-name{font-size:18px}
.nav-links{display:flex;gap:24px;margin-left:8px;font-size:14.5px;color:var(--muted)}
.nav-links a{transition:color .18s}
.nav-links a:hover{color:var(--txt)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:10px;padding:10px 16px;
  font:inherit;font-size:14.5px;font-weight:600;cursor:pointer;
  transition:transform .15s,background .18s,border-color .18s,box-shadow .18s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-solid{background:linear-gradient(180deg,var(--sun-2),var(--sun));color:#1a1405;box-shadow:0 8px 24px -10px rgba(247,183,51,.7)}
.btn-solid:hover{box-shadow:0 12px 30px -10px rgba(247,183,51,.85)}
.btn-ghost{background:rgba(255,255,255,.03);border-color:var(--line);color:var(--txt)}
.btn-ghost:hover{background:rgba(255,255,255,.07);border-color:#31394b}
.btn-lg{padding:14px 24px;font-size:16px;border-radius:12px}
.wide{width:100%}

.burger{display:none;background:none;border:1px solid var(--line);border-radius:9px;width:40px;height:38px;padding:9px 9px;flex-direction:column;justify-content:space-between;cursor:pointer}
.burger span{display:block;height:2px;background:var(--txt);border-radius:2px}

/* HERO */
.hero{padding:74px 0 40px;position:relative;z-index:1}
.hero-inner{display:flex;flex-direction:column;align-items:center;text-align:center}
.badge{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;color:#c7cedd;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  padding:7px 14px;border-radius:999px;margin-bottom:22px;
}
.dot{width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.15)}
h1{font-size:clamp(34px,5.4vw,60px);line-height:1.06;letter-spacing:-.035em;font-weight:800}
.grad{background:linear-gradient(100deg,var(--sun-2),#ff9d3c 55%,var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{max-width:620px;margin:20px auto 0;color:var(--muted);font-size:17.5px}
.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap;justify-content:center}

.prompt-box{
  width:min(760px,100%);margin-top:46px;text-align:left;
  background:linear-gradient(180deg,#151a25,#11141c);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.9),0 0 0 1px rgba(247,183,51,.06);
}
.prompt-bar{display:flex;align-items:center;gap:12px;padding:11px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.dots{display:flex;gap:6px}
.dots i{width:9px;height:9px;border-radius:50%;background:#2c3344}
.dots i:nth-child(1){background:#ff5f57}.dots i:nth-child(2){background:#febc2e}.dots i:nth-child(3){background:#28c840}
.prompt-title{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--muted)}
.tag{margin-left:auto;font-size:11.5px;color:var(--sun);border:1px solid rgba(247,183,51,.3);background:rgba(247,183,51,.08);padding:3px 9px;border-radius:999px}
.prompt-body{display:flex;gap:12px;padding:22px 18px;font-family:"JetBrains Mono",monospace;font-size:14.5px;min-height:96px}
.caret-label{color:var(--sun)}
.typed{color:#d8deea;word-break:break-word}
.caret{display:inline-block;width:8px;height:18px;background:var(--sun);vertical-align:-3px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.prompt-foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 18px;border-top:1px solid var(--line);font-size:12px;color:#6d7689;font-family:"JetBrains Mono",monospace}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;width:100%;margin-top:40px}
.stats div{border:1px solid var(--line);border-radius:var(--radius);padding:16px;background:rgba(255,255,255,.015)}
.stats b{display:block;font-size:24px;letter-spacing:-.02em;color:var(--sun-2)}
.stats span{font-size:12.5px;color:var(--muted)}

/* SECTIONS */
.section{padding:80px 0;position:relative;z-index:1}
.sec-head{text-align:center;max-width:640px;margin:0 auto 40px}
.sec-head h2{font-size:clamp(26px,3.6vw,40px);letter-spacing:-.03em;line-height:1.12}
.sec-head p{color:var(--muted);margin-top:12px}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.008));
  transition:transform .2s,border-color .2s,background .2s;
}
.card:hover{transform:translateY(-3px);border-color:#333c50}
.ico{
  width:38px;height:38px;display:grid;place-items:center;border-radius:10px;
  background:rgba(247,183,51,.12);color:var(--sun);font-size:18px;margin-bottom:14px;
}
.card h3{font-size:17px;margin-bottom:8px;letter-spacing:-.01em}
.card p{font-size:14px;color:var(--muted)}

/* SPLIT */
.split{background:linear-gradient(180deg,transparent,rgba(74,157,224,.05),transparent)}
.split-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split h2{font-size:clamp(24px,3.2vw,34px);letter-spacing:-.03em;margin-bottom:14px}
.muted{color:var(--muted)}
.checks{list-style:none;margin-top:20px;display:grid;gap:10px;font-size:14.5px}
.checks li{position:relative;padding-left:26px;color:#cbd3e2}
.checks li::before{content:"✓";position:absolute;left:0;top:0;color:var(--sun);font-weight:700}

.panel{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#0d1017;box-shadow:0 30px 60px -40px #000}
.panel-head{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line);font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted)}
.live{color:#4ade80}
.log{padding:16px;overflow-x:auto}
.log code{font-family:"JetBrains Mono",monospace;font-size:12.6px;line-height:1.75;color:#a9b3c6;white-space:pre}
.k{color:var(--sky)}
.s{color:#4ade80}

/* PRICING */
.toggle{display:flex;justify-content:center;gap:6px;margin:0 auto 34px;padding:5px;border:1px solid var(--line);border-radius:999px;width:max-content;background:rgba(255,255,255,.02)}
.toggle button{background:none;border:0;color:var(--muted);font:inherit;font-size:14px;padding:8px 18px;border-radius:999px;cursor:pointer;transition:.18s}
.toggle button.on{background:var(--card);color:var(--txt);box-shadow:0 2px 10px rgba(0,0,0,.4)}
.toggle em{font-style:normal;color:var(--sun);font-size:12px}

.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
.plan{position:relative;border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--card)}
.plan h3{font-size:15px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.price{display:flex;align-items:baseline;gap:6px;margin:12px 0 6px}
.price span{font-size:38px;font-weight:800;letter-spacing:-.03em}
.price small{color:var(--muted);font-size:13px}
.plan ul{list-style:none;display:grid;gap:9px;margin:18px 0 22px;font-size:14px;color:#c2cad9}
.plan li::before{content:"— ";color:#4a5265}
.plan-hot{border-color:rgba(247,183,51,.45);background:linear-gradient(180deg,rgba(247,183,51,.09),rgba(20,24,34,.9));box-shadow:0 30px 70px -40px rgba(247,183,51,.6)}
.ribbon{position:absolute;top:-11px;left:26px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--sun);color:#1a1405;padding:4px 10px;border-radius:999px}

/* FAQ */
.faq{display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);padding:0 18px;transition:border-color .2s}
.faq details[open]{border-color:#333c50}
.faq summary{cursor:pointer;padding:16px 0;font-weight:600;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--sun);font-size:20px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);font-size:14.5px;padding:0 0 16px}

/* CTA */
.cta{padding:20px 0 90px;position:relative;z-index:1}
.cta-inner{
  text-align:center;border:1px solid var(--line);border-radius:22px;padding:56px 24px;
  background:
    radial-gradient(500px 240px at 50% 0%,rgba(247,183,51,.16),transparent 70%),
    linear-gradient(180deg,#141925,#0f131b);
}
.cta h2{font-size:clamp(24px,3.4vw,36px);letter-spacing:-.03em}
.cta p{color:var(--muted);margin:12px 0 26px}

/* FOOT */
.foot{border-top:1px solid var(--line);padding:32px 0;position:relative;z-index:1}
.foot-inner{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.foot .brand.small{font-size:14px}
.tiny{font-size:12.5px}
.foot-links{margin-left:auto;display:flex;gap:20px;font-size:13.5px;color:var(--muted)}
.foot-links a:hover{color:var(--txt)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:900px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .split-inner{grid-template-columns:1fr;gap:30px}
  .plans{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .plan-hot{order:-1}
  .stats{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .burger{display:flex}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:66px;left:0;right:0;
    background:#0d1017;border-bottom:1px solid var(--line);padding:18px 20px;gap:16px;
  }
}
@media (max-width:620px){
  .cards{grid-template-columns:1fr}
  .hero{padding-top:44px}
  .nav-cta .btn-ghost{display:none}
  .foot-inner{flex-direction:column;align-items:flex-start}
  .foot-links{margin-left:0}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .caret{animation:none}
  html{scroll-behavior:auto}
}