:root{
  --paper:#faf8f4;
  --ink:#1a2233;
  --body:#33405a;
  --muted:#6a7488;
  --accent:#3551d1;
  --accent-ink:#2840b8;
  --line:#e9e4da;
  --card:#ffffff;
  --th:#f3efe7;
  --code-bg:#161d2b;
  --code-ink:#e7ecf5;
  --radius:12px;
  --maxw:768px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--body);
  font:17px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---- Hero ---- */
.hero{
  background:
    radial-gradient(900px 360px at 72% -20%, rgba(53,81,209,.40), transparent 60%),
    linear-gradient(135deg,#192031 0%,#26314c 100%);
  color:#fff;
  padding:84px 0 64px;
  text-align:center;
}
.hero--slim{padding:36px 0 30px;text-align:left}
.brand{
  display:inline-flex;align-items:center;gap:12px;
  font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  font-size:42px;font-weight:700;letter-spacing:-.025em;color:#fff;text-decoration:none;
}
.hero--slim .brand{font-size:26px}
.brand-mark{
  width:.8em;height:.8em;border-radius:24%;
  background:linear-gradient(135deg,#5a76ff,#3551d1);
  box-shadow:0 0 0 4px rgba(90,118,255,.18);
}
.tagline{margin:18px auto 30px;max-width:600px;color:#c7cfde;font-size:18px;line-height:1.6}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-block;padding:11px 22px;border-radius:999px;font-weight:600;font-size:15px;
  text-decoration:none;border:1px solid rgba(255,255,255,.30);color:#fff;transition:all .15s ease;
}
.btn:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn--primary{background:#fff;color:var(--ink);border-color:#fff}
.btn--primary:hover{background:#eef1f7}

/* ---- Content ---- */
.content{padding:52px 24px 8px}
.content h1{
  font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  font-size:32px;letter-spacing:-.02em;color:var(--ink);margin:8px 0 16px;
}
.content h2{
  font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  font-size:25px;letter-spacing:-.01em;color:var(--ink);margin:46px 0 14px;
  padding-bottom:8px;border-bottom:1px solid var(--line);
}
.content h3{font-size:18px;color:var(--ink);margin:30px 0 10px}
.content p{margin:14px 0}
.content a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(53,81,209,.28)}
.content a:hover{color:var(--accent-ink);border-bottom-color:var(--accent)}
.content strong{color:var(--ink)}
.content img{
  max-width:100%;height:auto;border-radius:var(--radius);
  border:1px solid var(--line);box-shadow:0 14px 40px rgba(20,30,60,.10);margin:10px 0 14px;
}
.content em{color:var(--muted)}
hr{border:none;border-top:1px solid var(--line);margin:44px 0}

/* lists */
.content ul{padding-left:1.25em}
.content li{margin:.35em 0}

/* tables */
.content table{
  width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.content th,.content td{text-align:left;padding:12px 15px;border-bottom:1px solid var(--line);vertical-align:top}
.content th{background:var(--th);color:var(--ink);font-weight:700}
.content tr:last-child td{border-bottom:none}
.content tbody tr:hover{background:#fcfaf6}

/* code */
.content code{
  font-family:"SF Mono","JetBrains Mono","Fira Code",Consolas,monospace;font-size:.9em;
  background:#efeadf;color:#3a2f5b;padding:.14em .42em;border-radius:6px;
}
.content td code{white-space:nowrap}
.content pre{
  background:var(--code-bg);color:var(--code-ink);padding:18px 20px;border-radius:var(--radius);
  overflow:auto;font-size:14px;line-height:1.6;box-shadow:0 14px 40px rgba(20,30,60,.14);
}
.content pre code{background:none;padding:0;color:inherit;font-size:14px}

/* ---- Footer ---- */
.site-footer{border-top:1px solid var(--line);margin-top:54px;padding:30px 0;color:var(--muted);font-size:14px}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.footer-links a{color:var(--muted);text-decoration:none;margin-left:16px;border-bottom:1px solid transparent}
.footer-links a:first-child{margin-left:0}
.footer-links a:hover{color:var(--ink);border-bottom-color:var(--line)}

@media (max-width:560px){
  body{font-size:16px}
  .hero{padding:60px 0 46px}
  .brand{font-size:34px}
  .content{padding:36px 20px 4px}
  .content h2{font-size:22px}
  .site-footer .wrap{flex-direction:column;align-items:flex-start;gap:10px}
  .footer-links a{margin-left:0;margin-right:16px}
}
