:root{--felt:#0d2f24;--felt2:#071b15;--card:#123c2f;--line:#1f5343;
  --red:#c0392b;--red2:#e05a4a;--cream:#f4efe2;--gold:#d9b26a;--muted:#9db8ab;--warn-bg:#3a2f10}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Prompt","Noto Sans Thai","Segoe UI",system-ui,sans-serif;color:var(--cream);
  line-height:1.85;background:var(--felt2);min-height:100vh}
.wrap{max-width:840px;margin:0 auto;padding:18px}
header{position:sticky;top:0;z-index:40;background:#061711ee;backdrop-filter:blur(8px);
  border-bottom:2px solid var(--gold);padding:12px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.brand{font-size:20px;font-weight:800;color:var(--gold);text-decoration:none;font-family:Georgia,"Times New Roman",serif;letter-spacing:1px}
.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:3px;font-weight:400;font-family:"Prompt",sans-serif}
.cta{display:inline-block;padding:10px 20px;border-radius:4px;font-weight:700;font-size:14px;
  background:var(--red);color:#fff;text-decoration:none;border:1px solid var(--red2)}
.cta:hover{background:var(--red2)}
nav{background:var(--felt);border-bottom:1px solid var(--line);padding:9px 18px;display:flex;gap:4px;overflow-x:auto}
nav::-webkit-scrollbar{display:none}
nav a{color:var(--muted);text-decoration:none;font-size:13px;font-weight:600;padding:6px 13px;border-radius:4px;white-space:nowrap}
nav a:hover{background:#ffffff10;color:var(--cream)}
nav a.on{background:var(--gold);color:#0d2f24}
h1{font-size:26px;line-height:1.45;margin:26px 0 10px;color:var(--gold);font-family:Georgia,serif}
h2{font-size:20px;margin:34px 0 10px;color:var(--gold);border-bottom:1px solid var(--line);padding-bottom:6px}
h3{font-size:16px;margin:22px 0 6px;color:var(--cream)}
p,li{font-size:16px}
.lead{font-size:17px;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:16px 18px;margin:16px 0}
.warn{background:var(--warn-bg);border-color:#6b5a1c;color:#f0dfa8}
.warn p,.warn li,.warn strong{color:#f0dfa8}
.bad{background:#3a1512;border-color:#7a2b23}
.bad strong{color:var(--red2)}
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:15px}
th,td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
th{background:var(--felt);color:var(--gold)}
.hand{display:flex;gap:8px;margin:12px 0;flex-wrap:wrap}
.pip{min-width:46px;text-align:center;background:var(--cream);color:#111;border-radius:5px;padding:8px 6px;font-weight:800;font-size:17px;border:1px solid #cdbf9d}
.pip.r{color:var(--red)}
ol.steps{counter-reset:s;list-style:none;padding:0}
ol.steps li{counter-increment:s;position:relative;padding:10px 0 10px 42px;border-bottom:1px solid var(--line)}
ol.steps li:before{content:counter(s);position:absolute;left:0;top:12px;width:28px;height:28px;border-radius:4px;
  background:var(--gold);color:#0d2f24;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
.big-cta{display:block;text-align:center;padding:15px;border-radius:5px;font-size:17px;font-weight:800;
  background:var(--red);color:#fff;text-decoration:none;margin:26px 0;border:1px solid var(--red2)}
details{border:1px solid var(--line);border-radius:6px;padding:12px 14px;margin:10px 0;background:var(--card)}
details summary{cursor:pointer;font-weight:700;color:var(--gold)}
details p{margin:10px 0 0;color:var(--muted)}
footer{border-top:2px solid var(--gold);margin-top:40px;padding:20px 18px;color:var(--muted);font-size:13px;text-align:center;background:var(--felt)}
footer a{color:var(--gold)}
footer nav{border:0;background:0;justify-content:center;padding:0 0 8px}
.tag{display:inline-block;font-size:12px;padding:4px 11px;border-radius:4px;background:var(--felt);border:1px solid var(--line);color:var(--muted);margin:2px;text-decoration:none}