:root{
  --bg:#070b1c; --surface:#0d1430; --surface2:#121b3d; --text:#e8ecf7;
  --heading:#fff; --muted:#9aa6c4; --primary:#f6c453; --primary-dark:#d9a02a;
  --accent:#39d3a4; --accent2:#7c6cf6; --border:rgba(255,255,255,.10);
  --radius:18px; --wrap:1180px;
  --font:"Sarabun","Noto Sans Thai","IBM Plex Sans Thai","Thonburi","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:1rem;line-height:1.8;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{color:#ffe08a}
h1,h2,h3,h4{color:var(--heading);font-weight:800;line-height:1.35}
h1{font-size:clamp(1.55rem,3.6vw,2.5rem);margin-bottom:.9rem}
h2{font-size:clamp(1.25rem,2.4vw,1.75rem);margin:1.9rem 0 .8rem}
h3{font-size:1.1rem;margin:1.3rem 0 .5rem}
p{margin-bottom:1rem}
ul,ol{margin:0 0 1rem 1.25rem}
li{margin-bottom:.4rem}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-9999px;top:0;background:var(--primary);color:#101010;padding:10px 18px;z-index:999}
.skip:focus{left:12px;top:12px}

/* HEADER */
.site-header{position:sticky;top:0;z-index:60;background:rgba(7,11,28,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:70px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.3rem;letter-spacing:.5px;color:#fff}
.brand-text strong::first-letter{color:var(--primary)}
.brand-text small{font-size:.7rem;color:var(--muted);letter-spacing:.4px}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;gap:2px;list-style:none;margin:0;flex-wrap:wrap}
.nav-link{display:block;padding:7px 11px;border-radius:9px;color:var(--muted);font-weight:600;font-size:.9rem}
.nav-link:hover,.nav-link.is-active{color:#fff;background:rgba(246,196,83,.14)}
.header-cta{display:flex;gap:8px;align-items:center}
.btn{display:inline-block;border:0;border-radius:999px;padding:10px 20px;font-weight:700;font-size:.9rem;cursor:pointer;transition:.2s;text-align:center;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#1a1200;box-shadow:0 6px 22px rgba(246,196,83,.28)}
.btn-primary:hover{transform:translateY(-1px);color:#1a1200;box-shadow:0 8px 28px rgba(246,196,83,.45)}
.btn-ghost{color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{color:#fff;border-color:var(--primary)}
.btn-lg{padding:14px 34px;font-size:1.02rem}
.btn-accent{background:linear-gradient(135deg,var(--accent),#1fa982);color:#04180f}
.nav-toggle{display:none}
.nav-burger{display:none;flex-direction:column;gap:4px;cursor:pointer;margin-left:auto;padding:8px}
.nav-burger span{width:22px;height:2px;background:var(--text);border-radius:2px}

/* HERO */
.hero{position:relative;padding:56px 0 44px;overflow:hidden;background:
  radial-gradient(900px 380px at 12% -10%,rgba(246,196,83,.16),transparent 60%),
  radial-gradient(760px 340px at 88% 0%,rgba(124,108,246,.20),transparent 62%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(246,196,83,.45);color:var(--primary);background:rgba(246,196,83,.10);border-radius:999px;padding:5px 14px;font-size:.78rem;font-weight:700;letter-spacing:.3px;margin-bottom:14px}
.hero h1 span{background:linear-gradient(120deg,var(--primary),#ffe9a8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-lead{color:#cfd7ea;font-size:1.02rem;max-width:62ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 18px}
.hero-facts{display:flex;gap:22px;flex-wrap:wrap;border-top:1px solid var(--border);padding-top:16px}
.hero-facts div{min-width:96px}
.hero-facts b{display:block;color:#fff;font-size:1.25rem}
.hero-facts small{color:var(--muted);font-size:.78rem}
.hero-art{position:relative;border-radius:22px;overflow:hidden;border:1px solid rgba(246,196,83,.25);box-shadow:0 24px 60px rgba(0,0,0,.45)}
.hero-art img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-art .badge-live{position:absolute;left:14px;top:14px;background:rgba(7,11,28,.82);border:1px solid rgba(57,211,164,.5);color:var(--accent);border-radius:999px;padding:4px 12px;font-size:.74rem;font-weight:700}

/* SECTION */
.section{padding:52px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.section-head p{color:var(--muted);margin:.3rem 0 0;max-width:70ch}
.section-alt{background:var(--surface)}

/* CARDS */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:.22s}
.card:hover{border-color:rgba(246,196,83,.5);transform:translateY(-3px)}
.card h3{margin-top:0}
.card p{color:var(--muted);font-size:.94rem;margin-bottom:.6rem}
.card .k{display:block;color:var(--primary);font-weight:800;font-size:1.4rem}
.game-card{padding:0;overflow:hidden}
.game-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.game-card .body{padding:16px 18px 20px}
.game-card .tag{display:inline-block;font-size:.72rem;color:var(--accent);border:1px solid rgba(57,211,164,.4);border-radius:999px;padding:2px 10px;margin-bottom:8px}
.game-card h3{font-size:1.05rem;margin:0 0 6px}
.game-card p{font-size:.9rem}

/* PROMO */
.promo-card{position:relative;background:linear-gradient(160deg,var(--surface2),var(--surface));border:1px solid rgba(246,196,83,.28);border-radius:var(--radius);padding:24px}
.promo-card .tagline{font-size:.74rem;letter-spacing:.6px;text-transform:uppercase;color:var(--primary);font-weight:800}
.promo-card h3{margin:.5rem 0 .4rem;font-size:1.15rem}
.promo-card strong{color:var(--accent)}
.promo-card .turn{display:inline-block;margin-top:10px;font-size:.78rem;color:var(--muted);border-top:1px dashed var(--border);padding-top:8px;width:100%}

/* ARTICLE LAYOUT */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:30px;align-items:start;padding:34px 0 10px}
.article-layout>*{min-width:0}
.article-body{min-width:0}
.article-body p{color:#d7deef}
.toc{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:14px;padding:18px 22px;margin:22px 0 26px}
.toc h2{font-size:1rem;margin:0 0 .6rem;letter-spacing:.3px}
.toc ol{columns:2;column-gap:26px;margin:0 0 0 1.1rem;font-size:.92rem}
.toc a{color:#cfd7ea}
.toc a:hover{color:var(--primary)}
.figure{margin:22px 0;border-radius:16px;overflow:hidden;border:1px solid var(--border);background:var(--surface)}
.figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.figure figcaption{font-size:.8rem;color:var(--muted);padding:8px 14px;background:rgba(255,255,255,.02)}
.table-wrap{overflow-x:auto;margin:18px 0 24px;border:1px solid var(--border);border-radius:14px;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
caption{text-align:left;font-weight:700;color:var(--primary);padding:12px 14px;font-size:.92rem}
th,td{padding:10px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
thead th{background:rgba(246,196,83,.10);color:#fff;font-size:.86rem;letter-spacing:.2px}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:rgba(255,255,255,.02)}
.note{background:rgba(57,211,164,.08);border:1px solid rgba(57,211,164,.28);border-radius:12px;padding:14px 18px;margin:20px 0;font-size:.94rem}
.note b{color:var(--accent)}
.steps{list-style:none;margin:18px 0;padding:0;counter-reset:s}
.steps li{position:relative;padding:0 0 0 46px;margin-bottom:16px;counter-increment:s}
.steps li::before{content:counter(s);position:absolute;left:0;top:2px;width:30px;height:30px;border-radius:50%;background:rgba(246,196,83,.16);border:1px solid rgba(246,196,83,.45);color:var(--primary);display:grid;place-items:center;font-weight:800;font-size:.9rem}
.steps b{display:block;color:#fff}

/* FAQ */
.faq{margin:18px 0}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;color:#eaeefb;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--primary);font-weight:800;font-size:1.2rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--primary)}
.faq p{margin:.7rem 0 0;color:#c9d2e6;font-size:.95rem}

/* ASIDE */
.side-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px;margin-bottom:16px}
.side-card h2,.side-card h3{font-size:1rem;margin:0 0 .6rem;color:#fff}
.side-card p{font-size:.9rem;color:var(--muted);margin-bottom:.7rem}
.side-card .btn{width:100%;margin-top:6px}
.side-list{list-style:none;margin:0;padding:0;font-size:.92rem}
.side-list li{border-bottom:1px dashed var(--border);padding:7px 0;margin:0}
.side-list li:last-child{border-bottom:0}
.side-list a{color:#cfd7ea}
.side-thumb{border-radius:12px;overflow:hidden;margin-bottom:10px;border:1px solid var(--border)}
.side-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover}
.sticky{position:sticky;top:86px}

/* BREADCRUMB */
.crumbs{margin:16px 0 0;font-size:.82rem;color:var(--muted)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--primary)}

/* CTA BAND */
.cta-band{margin:44px 0 0;padding:38px 0;background:linear-gradient(120deg,rgba(246,196,83,.16),rgba(124,108,246,.18));border-top:1px solid rgba(246,196,83,.25);border-bottom:1px solid rgba(246,196,83,.25)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-inner h2{margin:0;font-size:clamp(1.2rem,2.6vw,1.7rem)}
.cta-inner p{color:#cfd7ea;margin:.35rem 0 0}

/* FOOTER */
.site-footer{background:#050814;border-top:1px solid var(--border);padding:44px 0 90px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:28px}
.footer-brand p{color:var(--muted);font-size:.86rem;margin-top:12px;max-width:46ch}
.footer-mail{color:var(--muted)}
.site-footer h3{font-size:.95rem;margin:0 0 .7rem;color:#fff}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:7px}
.footer-links a{color:var(--muted);font-size:.9rem}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:28px;padding-top:16px;border-top:1px solid var(--border);color:#7c88a6;font-size:.8rem}

/* MOBILE CTA */
.mobile-cta{display:none}

/* RESPONSIVE */
@media(max-width:1024px){
  .article-layout{grid-template-columns:1fr}
  .sticky{position:static}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr}
  .hero-art{order:-1}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .nav-burger{display:flex}
  .main-nav{order:3;flex-basis:100%;display:none;margin-left:0}
  .nav-toggle:checked~.main-nav{display:block}
  .main-nav ul{flex-direction:column;gap:0;padding:8px 0}
  .nav-link{padding:10px 8px;border-radius:8px}
  .header-cta{margin-left:auto}
  .header-cta .btn-ghost{display:none}
  .header-inner{min-height:62px;padding-top:6px;padding-bottom:6px}
  .toc ol{columns:1}
  .site-footer{padding-bottom:104px}
  .mobile-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:70;padding:10px 14px;background:rgba(5,8,20,.96);border-top:1px solid var(--border);text-align:center}
  .mobile-cta .btn{width:100%;padding:13px 10px}
}
@media(max-width:560px){
  .g3,.g4{grid-template-columns:1fr}
  .hero{padding:34px 0 30px}
  .section{padding:36px 0}
  .article-layout{padding-top:22px}
  .hero-facts{gap:14px}
  .footer-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}