/* ============================================================
   P601 — Stylesheet (self-contained, no external CDN)
   Theme: midnight violet + indigo glow, Thai casino/slot style
   ============================================================ */

:root{
  --bg:#020617;
  --bg-2:#040c2e;
  --surface:#0a1233;
  --card:#0d1739;
  --line:rgba(255,255,255,.12);
  --primary:#8b5cf6;
  --primary-2:#a78bfa;
  --accent:#6366f1;
  --on-primary:#ffffff;
  --gold:#f5b301;
  --green:#22c55e;
  --red:#ef4444;
  --text:#eaedf3;
  --muted:#a3adbe;
  --heading:#f8fafc;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 50px rgba(2,6,23,.75);
  --glow:0 0 34px rgba(139,92,246,.45);
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
  font-family:"Noto Sans Thai","Sarabun","Leelawadee UI",Tahoma,"Segoe UI",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.78;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary-2);text-decoration:none;transition:color .18s}
a:hover{color:var(--primary)}
h1,h2,h3,h4{color:var(--heading);font-weight:800;line-height:1.3}
h1{font-size:clamp(1.75rem,4.2vw,2.7rem)}
h2{font-size:clamp(1.35rem,3vw,2rem);margin-bottom:.6rem}
h3{font-size:clamp(1.05rem,2.1vw,1.3rem);margin-bottom:.4rem}
p{margin-bottom:1rem}
ul,ol{margin:0 0 1rem 1.15rem}
li{margin-bottom:.4rem}
strong{color:var(--heading)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 18px}
.section-pad{padding:64px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-title{font-size:clamp(1.35rem,3vw,2rem);font-weight:800;margin-bottom:.5rem}
.section-sub{color:var(--muted);margin-bottom:2rem;font-size:1.02rem}
.eyebrow{display:inline-block;background:rgba(139,92,246,.16);border:1px solid var(--primary);color:var(--primary-2);border-radius:50px;padding:5px 16px;font-size:.82rem;font-weight:700;letter-spacing:.4px;margin-bottom:1rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- TOP BAR ---------- */
.topbar{background:linear-gradient(90deg,#4c1d95,#312e81);font-size:12.5px}
.topbar-inner{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:7px 18px;flex-wrap:wrap}
.topbar-text{color:#e9d5ff}
.topbar-reg a{color:#fff;font-weight:700;text-decoration:underline}

/* ---------- HEADER ---------- */
.site-header{background:rgba(2,6,23,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:70}
.header-inner{display:flex;align-items:center;gap:14px;padding:10px 18px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo img{height:46px;width:auto}
.logo-txt{display:flex;flex-direction:column;line-height:1.12}
.logo-mark{font-size:23px;font-weight:900;letter-spacing:1px;background:linear-gradient(135deg,var(--primary-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.logo-sub{font-size:10.5px;color:var(--muted);letter-spacing:1.6px;text-transform:uppercase}
.main-nav{flex:1}
.nav-list{list-style:none;display:flex;gap:3px;flex-wrap:wrap;margin:0}
.nav-list a{color:var(--text);font-size:13.5px;font-weight:600;padding:8px 10px;border-radius:8px;display:block;white-space:nowrap}
.nav-list a:hover{background:rgba(139,92,246,.16);color:var(--heading)}
.nav-list a.active{background:linear-gradient(135deg,var(--primary),var(--accent));color:var(--on-primary);font-weight:700}
.nav-toggle{display:none;background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:14px;cursor:pointer;font-family:inherit}
.header-cta{flex-shrink:0}

/* ---------- BUTTONS ---------- */
.btn{display:inline-block;font-family:inherit;font-weight:700;border:none;border-radius:50px;cursor:pointer;text-align:center;transition:transform .22s,box-shadow .22s,background .22s,color .22s}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:var(--on-primary);padding:11px 24px;font-size:.95rem;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 46px rgba(139,92,246,.8);color:#fff}
.btn-ghost{background:transparent;color:var(--primary-2);border:2px solid var(--primary);padding:9px 22px;font-size:.95rem}
.btn-ghost:hover{background:var(--primary);color:var(--on-primary)}
.btn-lg{padding:14px 34px;font-size:1.02rem}
.btn-block{display:block;width:100%}
.btn-sm{padding:8px 18px;font-size:.86rem}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;background:var(--bg);padding:64px 0 56px}
.hero-orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.42;z-index:0;animation:orbFloat 9s ease-in-out infinite}
.orb-1{width:520px;height:520px;background:var(--primary);top:-18%;left:-12%}
.orb-2{width:460px;height:460px;background:var(--accent);bottom:-20%;right:-10%;animation-delay:3s}
.orb-3{width:280px;height:280px;background:var(--primary);top:38%;left:52%;animation-delay:5.5s}
@keyframes orbFloat{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-26px) scale(1.06)}}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}
.hero-text h1{margin-bottom:1rem}
.hero-lead{font-size:1.06rem;color:var(--muted);margin-bottom:1.4rem}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:1.6rem}
.hero-stats{list-style:none;display:flex;gap:26px;margin:0;flex-wrap:wrap}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:1.5rem;font-weight:800;color:var(--primary-2);line-height:1.2}
.hero-stats span{font-size:.82rem;color:var(--muted)}
.hero-media{position:relative}
.hero-media img{border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-float{position:absolute;bottom:-16px;left:-16px;background:var(--card);border:1px solid var(--primary);border-radius:12px;padding:10px 16px;box-shadow:var(--glow);font-size:.82rem;font-weight:700;color:var(--heading)}
.hero-float b{display:block;font-size:1.15rem;color:var(--primary-2)}

/* ---------- JACKPOT / STRIP ---------- */
.strip{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0;text-align:center}
.strip-label{font-size:.82rem;color:var(--muted);letter-spacing:2.5px;text-transform:uppercase;margin-bottom:6px}
.strip-amount{font-size:clamp(2.1rem,7vw,3.6rem);font-weight:900;color:var(--primary-2);text-shadow:0 0 40px rgba(139,92,246,.75);animation:jpPulse 2.4s ease-in-out infinite;line-height:1.1}
@keyframes jpPulse{0%,100%{text-shadow:0 0 30px rgba(139,92,246,.6)}50%{text-shadow:0 0 60px rgba(139,92,246,1),0 0 110px rgba(99,102,241,.6)}}
.strip-sub{color:var(--muted);font-size:.9rem;margin-top:8px;margin-bottom:0}

/* ---------- CARDS / GRIDS ---------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s,border-color .25s,box-shadow .25s}
.card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:0 0 34px rgba(139,92,246,.22)}
.card-icon{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-size:1.35rem;font-weight:800;color:#fff;margin-bottom:14px}
.card-title{font-size:1.05rem;font-weight:800;color:var(--heading);margin-bottom:6px}
.card-desc{font-size:.92rem;color:var(--muted);margin-bottom:.5rem}
.card-num{font-size:1.6rem;font-weight:900;color:var(--primary-2)}
.card-media img{border-radius:12px;margin-bottom:14px}

.media-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,border-color .25s}
.media-card:hover{border-color:var(--primary);transform:translateY(-4px)}
.media-card img{width:100%;aspect-ratio:2/1;object-fit:cover}
.media-card-body{padding:18px}
.media-card-body h3{margin-bottom:.35rem}
.media-card-body p{font-size:.92rem;color:var(--muted);margin-bottom:.6rem}

/* ---------- STEPS ---------- */
.steps{list-style:none;margin:0;counter-reset:st}
.steps li{position:relative;padding:20px 22px 20px 74px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px}
.steps li::before{counter-increment:st;content:counter(st);position:absolute;left:20px;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;font-size:1.05rem}
.step-title{font-weight:800;color:var(--heading);margin-bottom:3px}
.step-desc{font-size:.92rem;color:var(--muted);margin-bottom:0}
.step-time{display:inline-block;font-size:.76rem;font-weight:700;color:var(--primary-2);background:rgba(139,92,246,.14);border:1px solid rgba(139,92,246,.5);border-radius:40px;padding:2px 10px;margin-top:6px}

/* ---------- TABLE ---------- */
.table-wrap{overflow-x:auto;margin:1.2rem 0;border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
caption{caption-side:top;text-align:left;padding:12px 16px;color:var(--muted);font-size:.86rem;border-bottom:1px solid var(--line)}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:rgba(139,92,246,.14);color:var(--heading);font-weight:800;font-size:.88rem}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(139,92,246,.06)}
td.num{color:var(--primary-2);font-weight:700}

/* ---------- TOC ---------- */
.toc{background:var(--bg-2);border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:var(--radius);padding:20px 24px;margin:0 0 1.6rem}
.toc h2{font-size:1.05rem;margin-bottom:.6rem}
.toc ul{list-style:none;margin:0}
.toc li{margin-bottom:.35rem;font-size:.93rem}
.toc a{color:var(--text)}
.toc a:hover{color:var(--primary-2)}

/* ---------- CALLOUTS ---------- */
.note{background:rgba(139,92,246,.1);border:1px solid rgba(139,92,246,.4);border-radius:var(--radius-sm);padding:14px 18px;margin:1.2rem 0;font-size:.92rem}
.note strong{color:var(--primary-2)}
.live-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.45);color:#fca5a5;border-radius:50px;padding:4px 13px;font-size:.78rem;font-weight:800}
.live-dot{width:8px;height:8px;background:var(--red);border-radius:50%;animation:livePulse 1.1s ease-in-out infinite}
@keyframes livePulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(1.5)}}
.pill{display:inline-block;background:rgba(139,92,246,.14);border:1px solid rgba(139,92,246,.45);color:var(--primary-2);border-radius:50px;padding:3px 12px;font-size:.78rem;font-weight:700;margin:0 6px 6px 0}

/* ---------- FAQ ---------- */
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--heading);font-family:inherit;font-weight:800;font-size:1rem;padding:18px 54px 18px 20px;cursor:pointer;position:relative;line-height:1.5}
.faq-q::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--primary-2);font-weight:400;transition:transform .25s}
.faq-item.open .faq-q::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px}
.faq-item.open .faq-a{max-height:600px;padding-bottom:18px}
.faq-a p{font-size:.94rem;color:var(--muted);margin-bottom:0}

/* ---------- ARTICLE ---------- */
.article{max-width:100%}
.article h2{margin-top:2.4rem;padding-top:.4rem;border-top:1px solid var(--line)}
.article h2:first-of-type{border-top:none;margin-top:1.4rem}
.article h3{margin-top:1.6rem;color:var(--primary-2)}
.article p{font-size:1rem}
.article .lead{font-size:1.06rem;color:var(--text)}
.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:1rem}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary-2)}
.breadcrumb span{margin:0 7px}
.inline-figure{margin:1.6rem 0}
.inline-figure img{border-radius:var(--radius);border:1px solid var(--line)}
.inline-figure figcaption{font-size:.84rem;color:var(--muted);margin-top:8px;text-align:center}

/* ---------- CTA BAND ---------- */
.cta-band{background:linear-gradient(135deg,var(--primary),var(--accent));padding:44px 0}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h3{color:#fff;font-size:1.35rem;margin-bottom:.25rem}
.cta-band p{color:rgba(255,255,255,.92);margin-bottom:0;font-size:.95rem}
.cta-band .btn-primary{background:#fff;color:#4c1d95;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.cta-band .btn-primary:hover{color:#4c1d95}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:52px 0 0}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px}
.footer-brand p{color:var(--muted);font-size:.9rem;margin-top:.6rem}
.footer-col h4{color:var(--heading);font-size:.95rem;margin-bottom:.8rem}
.footer-col ul{list-style:none;margin:0}
.footer-col li{margin-bottom:.45rem}
.footer-col a{color:var(--muted);font-size:.9rem}
.footer-col a:hover{color:var(--primary-2)}
.footer-bottom{border-top:1px solid var(--line);padding:22px 0;text-align:center}
.footer-links{font-size:.84rem;color:var(--muted);margin-bottom:.5rem}
.footer-links a{color:var(--muted);margin:0 5px}
.footer-legal{font-size:.82rem;color:var(--muted);margin-bottom:.4rem}
.footer-note{font-size:.8rem;color:var(--muted);max-width:820px;margin:0 auto .5rem}
.footer-copy{font-size:.8rem;color:var(--muted);margin-bottom:0}

/* ---------- BACK TOP ---------- */
.back-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border:none;font-size:1.2rem;cursor:pointer;box-shadow:var(--glow);opacity:0;pointer-events:none;transition:opacity .25s;z-index:80}
.back-top.show{opacity:1;pointer-events:auto}

/* ---------- MOBILE NAV ---------- */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .nav-toggle{display:block}
  .main-nav{position:relative}
  .nav-list{display:none;position:absolute;top:calc(100% + 12px);left:0;right:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px;flex-direction:column;max-height:70vh;overflow-y:auto;z-index:90;box-shadow:var(--shadow)}
  .nav-list.open{display:flex}
  .nav-list a{padding:10px 12px}
  .header-inner{flex-wrap:wrap}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .section-pad{padding:44px 0}
  .hero{padding:44px 0 40px}
  .hero-stats{gap:18px}
  .cta-band-inner{flex-direction:column;text-align:center}
  .steps li{padding:18px 18px 18px 66px}
  .card{padding:20px}
}