:root{
  --bg:#fbfbfa; --fg:#16181d; --mut:#6b7280; --line:#e6e6e3; --card:#fff;
  --acc:#0f766e; --acc2:#115e59; --ok:#0f766e; --bad:#b91c1c;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans",Roboto,sans-serif}
a{color:var(--acc);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:clamp(26px,4.2vw,40px);line-height:1.2;letter-spacing:-.02em;margin:.2em 0 .4em}
h2{font-size:20px;margin:0 0 12px;letter-spacing:-.01em}
h3{font-size:16px;margin:0 0 8px}
p{margin:.5em 0}
.muted{color:var(--mut)}
.small{font-size:13px}
.hd{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 22px;border-bottom:1px solid var(--line);background:#fff;
  position:sticky;top:0;z-index:10}
.hd nav{display:flex;gap:18px;font-size:14px}
.hd nav a{color:#374151}
.brand{display:flex;align-items:center;gap:8px;font-weight:650;color:var(--fg);letter-spacing:-.01em}
main{max-width:900px;margin:0 auto;padding:34px 20px 60px}
.hero{text-align:center;padding:22px 0 8px}
.tag{display:inline-block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--acc);background:#e8f5f2;padding:4px 10px;border-radius:999px;margin:0 0 10px}
.sub{color:var(--mut);font-size:17px;max-width:620px;margin:0 auto}
.free{margin-top:14px;font-size:15px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:22px;margin:18px 0;box-shadow:0 1px 2px rgba(16,24,40,.03)}
.card.narrow{max-width:640px;margin-left:auto;margin-right:auto}
.paywall{border:2px solid var(--acc);background:#f4fbf9;text-align:center}
.paywall h3{font-size:18px;color:var(--acc2);margin:0 0 6px}
.paywall-actions{margin:14px 0}
.paywall-restore{display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:12px;padding-top:12px;border-top:1px dashed #cde5df}
.paywall-restore input{padding:7px 10px;border:1px solid var(--line);border-radius:7px;font-size:13.5px;width:170px;background:#fff}
.drop{border:2px dashed #d8d8d4;border-radius:12px;padding:34px 20px;text-align:center;
  color:var(--mut);cursor:pointer;transition:.15s;background:#fcfcfb}
.drop:hover,.drop.over{border-color:var(--acc);background:#f4fbf9;color:var(--acc)}
.drop svg{color:var(--acc);margin-bottom:8px}
.drop-t{font-weight:600;color:var(--fg);margin:4px 0}
.actions{display:flex;align-items:center;gap:12px;margin-top:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);
  background:#fff;color:var(--fg);padding:9px 16px;border-radius:9px;font-size:14.5px;
  cursor:pointer;font-family:inherit;transition:.15s}
.btn:hover{border-color:#c9c9c4;background:#fafafa}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--acc2)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.out{margin-top:16px;border-top:1px solid var(--line);padding-top:14px}
.out-hd{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.out-btns{display:flex;gap:8px}
pre#md{background:#fafaf9;border:1px solid var(--line);border-radius:9px;padding:14px;
  max-height:420px;overflow:auto;font-size:13px;line-height:1.6;white-space:pre-wrap;word-break:break-word}
textarea{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13.5px;
  border:1px solid var(--line);border-radius:9px;padding:12px;resize:vertical;background:#fff}
.why{margin:8px 0;padding-left:20px;color:#374151}
.why li{margin:6px 0}
.accent{color:var(--acc);font-weight:600;margin-top:14px}
.prices{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}
.pcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.pcard.hl{border-color:var(--acc);box-shadow:0 2px 14px rgba(15,118,110,.08)}
.big{font-size:32px;font-weight:700;margin:6px 0;letter-spacing:-.02em}
.form{display:grid;gap:14px;margin-top:8px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600}
.form input,.form select{font:inherit;font-weight:400;padding:9px 12px;border:1px solid var(--line);
  border-radius:9px;background:#fff}
.hp{position:absolute;left:-9999px;height:0;width:0;opacity:0}
.ok{color:var(--ok);background:#e8f5f2;padding:8px 12px;border-radius:8px;font-size:14px}
.bad{color:var(--bad);background:#fdeaea;padding:8px 12px;border-radius:8px;font-size:14px}
.rev{border-bottom:1px solid var(--line);padding:14px 0}
.rev:last-child{border-bottom:none}
.rev-hd{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.stars{color:#f59e0b;letter-spacing:1px}
.empty{text-align:center;padding:26px 10px}
.empty .btn{margin-top:10px}
.langs{display:flex;gap:8px;justify-content:center;margin-top:26px;font-size:13px}
.langs a{color:var(--mut);padding:3px 8px;border-radius:6px}
.langs a.on{background:#e8f5f2;color:var(--acc);font-weight:600}
.legal{font-size:15px;line-height:1.75}
.legal h2{font-size:17px;margin-top:26px}
.ft{border-top:1px solid var(--line);background:#fff;padding:30px 22px 22px;margin-top:40px}
.ft-cols{max-width:900px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ft-cols div{display:grid;gap:6px;align-content:start;font-size:14px}
.ft-cols strong{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut)}
.ft-cols a{color:#374151}
.ft>.muted{max-width:900px;margin:22px auto 0;text-align:center}
@media(max-width:720px){
  .prices{grid-template-columns:1fr}
  .ft-cols{grid-template-columns:1fr 1fr}
  .hd nav{gap:12px;font-size:13px}
}