:root{
  --bg:#15171c; --panel:#1f232b; --panel2:#272c36;
  --text:#e9e9ee; --muted:#9aa0aa; --line:#2e333d;
  --red:#e04b50; --green:#39b66a;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:880px;margin:0 auto;padding:0 20px}

header.site{padding:20px 0;border-bottom:1px solid var(--line)}
header.site .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:1.5px}
.brand img{width:34px;height:34px;border-radius:8px}
nav a{color:var(--muted);margin-left:18px;font-weight:600;font-size:14px}
nav a:hover{color:var(--text);text-decoration:none}

.hero{padding:60px 0 30px;text-align:center}
.hero h1{font-size:clamp(40px,9vw,76px);margin:0 0 6px;font-weight:900;letter-spacing:2px}
.hero .tag{color:var(--muted);font-style:italic;font-size:clamp(16px,3.6vw,22px);margin-bottom:26px}
.btn{display:inline-block;background:var(--green);color:#06210f;font-weight:800;
  padding:14px 26px;border-radius:12px;font-size:17px}
.btn:hover{text-decoration:none;filter:brightness(1.07)}

.shot{width:100%;border-radius:14px;border:1px solid var(--line);display:block}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
@media(max-width:620px){.grid{grid-template-columns:1fr}}

section{padding:34px 0;border-top:1px solid var(--line)}
h2{font-size:26px;margin:0 0 16px}
.features{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:620px){.features{grid-template-columns:1fr}}
.features li{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.features b{color:var(--red)}

.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:6px 20px;margin:16px 0}
.muted{color:var(--muted)}

footer.site{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:14px}
footer.site .container{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

.prose{padding:28px 20px 10px}
.prose h1{font-size:34px;margin:8px 0 4px}
.prose h2{font-size:21px;margin:28px 0 8px}
.prose code{background:var(--panel2);padding:2px 6px;border-radius:6px;font-size:90%}
.prose ul{padding-left:20px}
.prose li{margin:4px 0}
hr{border:none;border-top:1px solid var(--line);margin:26px 0}