/* ============================================================
   PG Games — ธีมน้ำเงิน-ดำ เข้มคม สไตล์ 2026 (premium dark)
   คงชื่อคลาสเดิมทั้งหมด ทุกหน้าทำงานต่อได้ทันที
   ============================================================ */

:root{
  --bg:#070A14;
  --bg-2:#0A0F1E;
  --surface:#0E1426;
  --surface-2:#121A30;
  --glass:rgba(255,255,255,.045);
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.06);

  --ink:#EAEEF8;
  --ink-soft:#8B98B6;
  --ink-dim:#5C6885;

  --accent:#3B82F6;        /* น้ำเงินไฟฟ้า */
  --accent-2:#22D3EE;      /* ฟ้าไซแอน */
  --accent-3:#6366F1;      /* อินดิโก */
  --accent-deep:#1D4ED8;
  --glow:rgba(59,130,246,.45);
  --glow-cyan:rgba(34,211,238,.40);
  --gold:#E7B65A;
  --gold-2:#F6D58B;

  --brand:var(--accent);
  --brand-deep:var(--accent-deep);
  --brand-glow:var(--glow);

  --radius:14px;
  --radius-lg:18px;
  --shadow-sm:0 4px 18px rgba(0,0,0,.45);
  --shadow:0 18px 50px rgba(0,0,0,.55);
  --shadow-lg:0 34px 80px rgba(0,0,0,.65);
  --maxw:1240px;

  --display:"Kanit",system-ui,sans-serif;
  --body:"IBM Plex Sans Thai","Noto Sans Thai",system-ui,sans-serif;
  --pixel:"Press Start 2P","Kanit",monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);
  line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,.05), transparent),
    radial-gradient(1px 1px at 70% 60%, rgba(255,255,255,.04), transparent);
}
/* ดวงแสงเรืองในพื้นหลัง */
.bg-orbs{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-orbs::before,.bg-orbs::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.55}
.bg-orbs::before{width:620px;height:620px;top:-180px;right:-120px;background:radial-gradient(circle,var(--glow),transparent 65%)}
.bg-orbs::after{width:520px;height:520px;bottom:-160px;left:-140px;background:radial-gradient(circle,rgba(99,102,241,.35),transparent 65%)}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.13;margin:0;letter-spacing:-.015em;color:#fff}
p{margin:0 0 1em}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--display);font-weight:600;font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  background:linear-gradient(90deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;margin:0 0 12px}

/* โลโก้ PG พิกเซล */
.logo-pg{font-family:var(--pixel);font-size:20px;letter-spacing:1px;color:#fff;line-height:1;display:inline-block;padding:2px 0;
  text-shadow:0 0 18px var(--glow-cyan)}
.logo-pg.sm{font-size:15px}

/* ---------- ปุ่ม ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:15px;
  padding:13px 26px;border-radius:12px;border:0;cursor:pointer;transition:transform .16s,box-shadow .16s,background .16s,border-color .16s}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-3));color:#fff;
  box-shadow:0 10px 30px var(--glow), inset 0 1px 0 rgba(255,255,255,.18)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px var(--glow), inset 0 1px 0 rgba(255,255,255,.25)}
.btn-ghost{background:var(--glass);color:#fff;border:1px solid var(--line);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--accent-2);color:#fff}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#2b1f00;box-shadow:0 10px 28px rgba(231,182,90,.30)}
.btn-gold:hover{transform:translateY(-2px)}
.btn-dark{background:var(--surface-2);color:#fff;border:1px solid var(--line)}
.btn-dark:hover{border-color:var(--accent);transform:translateY(-2px)}

/* ============================================================
   แถบเมนู (กระจกเข้ม)
   ============================================================ */
.nav{position:sticky;top:0;z-index:60;background:rgba(8,11,20,.72);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.nav-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:20px;padding:0 24px;min-height:72px}
.brand{display:flex;align-items:center}
.home-pill{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:11px;padding:7px 13px;
  font-family:var(--display);font-weight:500;font-size:14px;color:var(--ink);background:var(--glass)}
.home-pill .caret{font-size:10px;color:var(--ink-soft)}
.home-pill:hover{border-color:var(--accent-2)}

.menu{display:flex;align-items:center;gap:30px;margin-left:auto}
.menu a{font-family:var(--display);font-weight:500;font-size:16px;color:var(--ink-soft);position:relative;padding:8px 0;transition:color .15s}
.menu a:hover{color:#fff}
.menu a.active{color:#fff;font-weight:600}
.menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--accent-2),var(--accent));box-shadow:0 0 12px var(--glow-cyan)}

.burger{width:50px;height:46px;border-radius:12px;border:0;cursor:pointer;color:#fff;display:grid;place-items:center;margin-left:6px;
  background:linear-gradient(135deg,var(--accent),var(--accent-3));box-shadow:0 8px 22px var(--glow)}
.burger svg{width:22px;height:22px}

.drawer{display:none;border-top:1px solid var(--line-soft);background:rgba(10,14,28,.96);backdrop-filter:blur(16px)}
.drawer.open{display:block}
.drawer a{display:block;padding:15px 24px;font-family:var(--display);font-weight:500;color:var(--ink);border-bottom:1px solid var(--line-soft)}
.drawer a.active{color:var(--accent-2)}
.drawer .admin-link{color:var(--accent-2)}

@media(max-width:1024px){.menu{display:none}.home-pill{margin-left:auto}.burger{margin-left:0}}

/* ============================================================
   ฮีโร่
   ============================================================ */
.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 120% at 80% -10%, rgba(59,130,246,.18), transparent 55%),
             radial-gradient(100% 100% at 10% 110%, rgba(99,102,241,.16), transparent 55%)}
.hero-inner{max-width:var(--maxw);margin:0 auto;padding:100px 24px 112px;position:relative;z-index:1;
  display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(38px,5.4vw,68px);font-weight:800;letter-spacing:-.02em}
.hero h1 .accent{background:linear-gradient(110deg,var(--accent-2),var(--accent) 55%,var(--accent-3));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:18px;color:var(--ink-soft);max-width:46ch;margin:20px 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.stat-row{display:flex;gap:34px;margin-top:48px;flex-wrap:wrap}
.stat b{font-family:var(--display);font-size:34px;display:block;line-height:1;color:#fff}
.stat span{font-size:13px;color:var(--ink-soft)}
.hero-visual{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;padding:64px 24px 80px}.hero-visual{max-width:420px}}

/* ============================================================
   ส่วนหัว "เกม" กลางหน้า
   ============================================================ */
.showcase{padding:78px 0 96px;position:relative}
.showcase-head{text-align:center;max-width:740px;margin:0 auto}
.showcase-head h1{font-size:clamp(36px,4.8vw,56px);margin-bottom:18px}
.showcase-head p{color:var(--ink-soft);font-size:16px;line-height:1.9}
.see-all{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-family:var(--display);font-weight:600;font-size:16px;
  background:linear-gradient(90deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;transition:gap .15s}
.see-all:hover{gap:14px}

/* ============================================================
   คารูเซลการ์ดเกม (signature) — นีออนบนพื้นเข้ม
   ============================================================ */
.carousel{position:relative;margin-top:48px}
.carousel-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:16px 24px 30px;
  scroll-padding-left:24px;-ms-overflow-style:none;scrollbar-width:none;max-width:var(--maxw);margin:0 auto}
.carousel-track::-webkit-scrollbar{display:none}

.game-card{scroll-snap-align:start;flex:0 0 auto;width:238px;aspect-ratio:3/4.15;border-radius:var(--radius-lg);
  position:relative;overflow:hidden;cursor:pointer;isolation:isolate;
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s,border-color .3s}
.game-card:hover{transform:translateY(-12px)}
.game-card .glow{position:absolute;inset:0;z-index:0}
.game-card.red    .glow{background:radial-gradient(120% 80% at 50% 6%, #ff6b8a44, transparent 60%),linear-gradient(170deg,#241019,#0c0a12)}
.game-card.violet .glow{background:radial-gradient(120% 80% at 50% 6%, #8b6bff55, transparent 60%),linear-gradient(170deg,#1a1340,#0a0a18)}
.game-card.blue   .glow{background:radial-gradient(120% 80% at 50% 6%, #3b9bff55, transparent 60%),linear-gradient(170deg,#0c1d3e,#070d1c)}
.game-card.gold   .glow{background:radial-gradient(120% 80% at 50% 6%, #ffcf6b55, transparent 60%),linear-gradient(170deg,#2c2410,#0f0c0a)}
.game-card.green  .glow{background:radial-gradient(120% 80% at 50% 6%, #4fe39a44, transparent 60%),linear-gradient(170deg,#0d2a1e,#070f0c)}
.game-card.red:hover    {border-color:#ff6b8a;box-shadow:0 28px 60px rgba(255,107,138,.28)}
.game-card.violet:hover {border-color:#8b6bff;box-shadow:0 28px 60px rgba(139,107,255,.30)}
.game-card.blue:hover   {border-color:var(--accent-2);box-shadow:0 28px 60px var(--glow-cyan)}
.game-card.gold:hover   {border-color:var(--gold);box-shadow:0 28px 60px rgba(231,182,90,.26)}
.game-card.green:hover  {border-color:#4fe39a;box-shadow:0 28px 60px rgba(79,227,154,.26)}
.game-card .sheen{position:absolute;inset:0;z-index:2;background:linear-gradient(155deg,rgba(255,255,255,.16),transparent 36%);pointer-events:none}
.game-card .gimg{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover}
.game-card .symbol{position:absolute;z-index:1;top:50%;left:50%;transform:translate(-50%,-58%);font-size:80px;filter:drop-shadow(0 16px 26px rgba(0,0,0,.6))}
.game-card .tag{position:absolute;z-index:3;top:14px;left:14px;font-family:var(--display);font-weight:600;font-size:11.5px;letter-spacing:.04em;
  color:#fff;background:rgba(255,255,255,.08);backdrop-filter:blur(6px);padding:5px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.2)}
.game-card .gname{position:absolute;z-index:3;left:16px;right:16px;bottom:56px;font-family:var(--display);font-weight:700;font-size:21px;
  color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.7);line-height:1.2}
.game-card .gplay{position:absolute;z-index:3;left:16px;right:16px;bottom:16px;text-align:center;font-family:var(--display);font-weight:600;font-size:14px;
  color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-3));padding:10px;border-radius:11px;
  box-shadow:0 8px 22px var(--glow);transform:translateY(16px);opacity:0;transition:.28s}
.game-card:hover .gplay{transform:translateY(0);opacity:1}

.car-btn{position:absolute;top:42%;z-index:5;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:rgba(14,20,38,.8);backdrop-filter:blur(8px);color:#fff;display:grid;place-items:center;cursor:pointer;transition:transform .15s,color .15s,border-color .15s}
.car-btn:hover{color:var(--accent-2);border-color:var(--accent-2);transform:scale(1.08)}
.car-btn.prev{left:6px}.car-btn.next{right:6px}
.car-btn svg{width:20px;height:20px}
@media(max-width:680px){.car-btn{display:none}}

/* ============================================================
   ส่วนเนื้อหา / การ์ดโพสต์
   ============================================================ */
.section{padding:80px 0;position:relative}
.section.alt{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:38px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(26px,3.4vw,38px)}
.sec-head p{color:var(--ink-soft);margin:8px 0 0;max-width:54ch}

.grid{display:grid;gap:22px}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.grid.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid.g3,.grid.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid.g3,.grid.g4{grid-template-columns:1fr}}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 24px 50px var(--glow)}
.card .thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#142042,#0c1226);position:relative;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb .ph{position:absolute;inset:0;display:grid;place-items:center;font-size:48px;opacity:.7}
.card .body{padding:20px;display:flex;flex-direction:column;gap:9px;flex:1}
.card h3{font-size:19px;color:#fff}
.card .meta{font-size:12.5px;color:var(--ink-dim)}
.card p{color:var(--ink-soft);font-size:14.5px;margin:0}
.card .more{margin-top:auto;font-family:var(--display);font-weight:600;font-size:14px;
  background:linear-gradient(90deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}

.badge{display:inline-block;font-family:var(--display);font-weight:600;font-size:11.5px;letter-spacing:.04em;padding:5px 11px;border-radius:999px;
  color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-3));width:max-content}
.badge.v{background:linear-gradient(135deg,var(--accent-3),#a855f7)}
.badge.g{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#2b1f00}
.badge.n{background:var(--surface-2);border:1px solid var(--line)}

/* ============================================================
   หัวหน้าย่อย + รายละเอียด + prose
   ============================================================ */
.page-head{position:relative;padding:80px 0 64px;text-align:center;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 140% at 88% -30%, rgba(59,130,246,.20), transparent 55%),
             radial-gradient(80% 80% at 5% 120%, rgba(99,102,241,.16), transparent 55%)}
.page-head>*{position:relative;z-index:1}
.page-head .eyebrow{justify-content:center}
.page-head h1{font-size:clamp(34px,4.8vw,56px)}
.page-head p{color:var(--ink-soft);max-width:62ch;margin:14px auto 0}

.empty{text-align:center;padding:74px 20px;border:1.5px dashed var(--line);border-radius:var(--radius);color:var(--ink-soft);background:var(--glass)}
.empty .big{font-size:42px;margin-bottom:10px}

.article{max-width:780px;margin:0 auto;padding:60px 24px 88px}
.article h1{font-size:clamp(28px,4vw,44px);margin:14px 0 10px}
.article .a-meta{color:var(--ink-dim);font-size:14px;margin-bottom:28px}
.article .hero-img{width:100%;border-radius:var(--radius);margin-bottom:30px;aspect-ratio:16/8;object-fit:cover;border:1px solid var(--line)}
.article .content{font-size:17px;color:#cdd6ea}
.back-link{display:inline-flex;gap:6px;color:var(--accent-2);font-family:var(--display);font-weight:600;margin-bottom:18px}

.prose{max-width:780px;margin:0 auto;color:#cdd6ea}
.prose h2{font-size:26px;margin:34px 0 12px}
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
@media(max-width:760px){.feature-row{grid-template-columns:1fr}}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:border-color .2s,transform .2s}
.feature:hover{border-color:var(--accent);transform:translateY(-4px)}
.feature .ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:23px;color:#fff;margin-bottom:15px;
  background:linear-gradient(135deg,var(--accent),var(--accent-3));box-shadow:0 8px 22px var(--glow)}
.feature h3{font-size:18px;margin-bottom:6px}
.feature p{color:var(--ink-soft);font-size:14.5px;margin:0}

/* ============================================================
   ฟุตเตอร์ + ปุ่มลอย
   ============================================================ */
.footer{background:#05070E;border-top:1px solid var(--line-soft);color:var(--ink-soft);padding:60px 0 30px;margin-top:10px}
.footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
@media(max-width:760px){.footer .cols{grid-template-columns:1fr 1fr}}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;font-family:var(--display)}
.footer a{display:block;padding:5px 0;font-size:14px;color:var(--ink-soft)}
.footer a:hover{color:var(--accent-2)}
.foot-brand{color:#fff;font-family:var(--display);font-weight:700;font-size:18px;display:flex;align-items:center;gap:10px;margin-bottom:12px}
.foot-desc{margin:0;font-size:14px}
.age{display:inline-block;border:1px solid var(--line);border-radius:8px;padding:4px 9px;font-weight:700;font-family:var(--display);margin-top:14px;font-size:13px;color:#fff}
.foot-bottom{border-top:1px solid var(--line-soft);margin-top:38px;padding-top:20px;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--ink-dim)}

.fab{position:fixed;right:22px;bottom:22px;z-index:70;width:56px;height:56px;border-radius:50%;border:1px solid var(--line);cursor:pointer;
  background:linear-gradient(135deg,var(--accent),var(--accent-3));color:#fff;box-shadow:0 12px 30px var(--glow);display:grid;place-items:center;
  opacity:0;transform:translateY(16px);transition:.25s}
.fab.show{opacity:1;transform:translateY(0)}
.fab:hover{transform:translateY(-3px)}
.fab svg{width:24px;height:24px}

/* ============================================================
   หลังบ้าน (เข้ากับธีมเข้ม)
   ============================================================ */
.admin-body{background:var(--bg)}
.admin-top{background:#05070E;border-bottom:1px solid var(--line-soft);color:#fff;padding:14px 0}
.admin-top .wrap{display:flex;align-items:center;gap:14px}
.admin-top .brand-a{color:#fff;font-family:var(--display);font-weight:700;font-size:18px;display:flex;align-items:center;gap:10px}
.admin-top .pill{margin-left:auto;font-size:13px;color:var(--ink-soft)}
.admin-top .btn{padding:8px 16px;font-size:13px}

.tabs{display:flex;gap:8px;padding:22px 0 0}
.tab{font-family:var(--display);font-weight:600;font-size:15px;padding:11px 20px;border-radius:11px 11px 0 0;background:transparent;color:var(--ink-soft);border:0;cursor:pointer}
.tab.active{background:var(--surface);color:#fff;border:1px solid var(--line);border-bottom:0}

.admin-grid{display:grid;grid-template-columns:400px 1fr;gap:24px;padding:0 0 64px;align-items:start}
@media(max-width:960px){.admin-grid{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.panel h2{font-size:20px;margin-bottom:4px}
.panel .hint{color:var(--ink-soft);font-size:13.5px;margin-bottom:18px}

.field{margin-bottom:15px}
.field label{display:block;font-family:var(--display);font-weight:500;font-size:14px;margin-bottom:6px;color:var(--ink)}
.field input,.field textarea,.field select{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;
  font-family:var(--body);font-size:15px;color:#fff;background:var(--bg-2)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-dim)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--glow)}
.field textarea{min-height:120px;resize:vertical;line-height:1.6}
.field .row{display:flex;gap:10px}.field .row>*{flex:1}
.field select option{background:var(--surface)}
.form-actions{display:flex;gap:10px;margin-top:6px}

.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar input,.toolbar select{padding:9px 12px;border:1.5px solid var(--line);border-radius:10px;font-family:var(--body);font-size:14px;background:var(--bg-2);color:#fff}

.row-item{display:flex;gap:14px;align-items:center;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:12px}
.row-item .rthumb{width:64px;height:48px;border-radius:8px;object-fit:cover;background:var(--surface-2);flex:none;display:grid;place-items:center;font-size:22px}
.row-item .rmain{flex:1;min-width:0}
.row-item .rmain b{display:block;font-family:var(--display);font-size:15px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-item .rmain span{font-size:12.5px;color:var(--ink-soft)}
.row-item .racts{display:flex;gap:6px}
.icon-btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:7px 12px;cursor:pointer;font-size:13px;font-family:var(--display);color:var(--ink);text-decoration:none;display:inline-block}
.icon-btn:hover{border-color:var(--accent);color:var(--accent-2)}
.icon-btn.del:hover{border-color:#ff6b8a;color:#ff6b8a}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}
.status-dot.pub{background:#22c55e}.status-dot.draft{background:#475069}

.flash{background:rgba(34,211,238,.10);border:1px solid rgba(34,211,238,.4);color:var(--accent-2);padding:12px 16px;border-radius:11px;margin-bottom:18px;font-size:14px}

.gate{min-height:100vh;display:grid;place-items:center;padding:20px;position:relative}
.gate .box{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:38px;width:100%;max-width:392px;box-shadow:var(--shadow-lg)}
.gate .logo-pg{font-size:24px;margin-bottom:18px;display:inline-block}
.gate h1{font-size:24px;margin-bottom:6px}
.gate p{color:var(--ink-soft);font-size:14px;margin-bottom:20px}
.gate .err{color:#ff6b8a;font-size:14px;min-height:20px;margin-bottom:8px}

/* ============================================================
   เข้าถึงง่าย / มือถือ
   ============================================================ */
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ============================================================
   ✦ LUXURY LAYER — ชั้นพรีเมียมทองคำ (เพิ่มท้ายไฟล์ กฎใหม่ทับของเดิม)
   ลายเซ็น: กรอบทองสลักรอบการ์ดเกม + แถบฟีเจอร์หรู + FAQ + บล็อก SEO
   ============================================================ */
:root{
  --gold-deep:#C9962F;
  --gold-line:rgba(231,182,90,.34);
  --gold-line-soft:rgba(231,182,90,.16);
  --gold-glow:rgba(231,182,90,.22);
  --gold-grad:linear-gradient(135deg,var(--gold-2),var(--gold) 52%,var(--gold-deep));
  --shadow-gold:0 22px 60px rgba(231,182,90,.18);
}

/* ---- หัวข้อทองไล่เฉด (ใช้ร่วมหลายส่วน) ---- */
.sh-title,
.lux-head h2,
.seo-prose h2{
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 18px var(--gold-glow));
}
/* คงขนาดหัวข้อโชว์เคสให้เท่าของเดิม (เคยเป็น h1) */
.showcase-head h2.sh-title{font-size:clamp(36px,4.8vw,56px);margin-bottom:18px;line-height:1.13}

/* เส้นคั่นทองบาง ๆ ใต้หัวข้อโชว์เคส */
.showcase-head .sh-title::after{
  content:"";display:block;width:74px;height:2px;margin:18px auto 0;border-radius:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.9}

/* ============================================================
   ★ ลายเซ็น: กรอบทองสลักรอบการ์ดเกม (.game-card::after)
   z-index:2 → อยู่เหนือรูป(1)/แสง(0) แต่ใต้ตัวอักษร(3) | คลิกทะลุได้
   ============================================================ */
.game-card::after{
  content:"";position:absolute;z-index:2;inset:9px;border-radius:13px;pointer-events:none;
  border:1px solid var(--gold-line);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.05),
    inset 0 0 24px rgba(231,182,90,.13),
    inset 0 1px 0 rgba(246,213,139,.28);
  transition:border-color .3s,box-shadow .3s,inset .3s}
.game-card:hover::after{
  border-color:rgba(246,213,139,.7);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.08),
    inset 0 0 34px rgba(231,182,90,.26),
    inset 0 1px 0 rgba(246,213,139,.5)}
/* มุมทองเล็ก ๆ เพิ่มความประณีต (ใช้ ::before ที่ยังว่าง) */
.game-card::before{
  content:"";position:absolute;z-index:2;inset:9px;border-radius:13px;pointer-events:none;
  background:
    linear-gradient(135deg,var(--gold-2),transparent 18%) top left/26px 26px no-repeat,
    linear-gradient(225deg,var(--gold-2),transparent 18%) top right/26px 26px no-repeat,
    linear-gradient(45deg,var(--gold-2),transparent 18%) bottom left/26px 26px no-repeat,
    linear-gradient(315deg,var(--gold-2),transparent 18%) bottom right/26px 26px no-repeat;
  opacity:.0;mix-blend-mode:screen;transition:opacity .3s}
.game-card:hover::before{opacity:.55}

/* ปุ่ม "เล่นเลย" บนการ์ด → ทองหรู */
.game-card .gplay{
  background:var(--gold-grad);color:#2b1f00;
  box-shadow:0 8px 22px rgba(231,182,90,.4),inset 0 1px 0 rgba(255,255,255,.4)}

/* ============================================================
   ✦ แถบฟีเจอร์หรู (.lux)
   ============================================================ */
.lux{position:relative;padding:84px 0 90px;
  background:
    radial-gradient(90% 120% at 50% -10%, rgba(231,182,90,.06), transparent 60%),
    linear-gradient(180deg,var(--bg),var(--bg-2));
  border-top:1px solid var(--gold-line-soft);border-bottom:1px solid var(--gold-line-soft)}
.lux>.wrap{position:relative;z-index:1}
.lux-head{text-align:center;max-width:680px;margin:0 auto 50px}
.lux-head .eyebrow{justify-content:center;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lux-head h2{font-size:clamp(28px,3.6vw,42px)}

.lux-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.lux-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.lux-grid{grid-template-columns:1fr}}
.lux-card{position:relative;padding:30px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(231,182,90,.05),var(--glass));
  border:1px solid var(--gold-line-soft);overflow:hidden;
  transition:transform .25s,border-color .25s,box-shadow .25s}
.lux-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(160deg,var(--gold-line),transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:.6;pointer-events:none}
.lux-card:hover{transform:translateY(-6px);border-color:var(--gold-line);box-shadow:var(--shadow-gold)}
.lux-ic{display:inline-grid;place-items:center;width:54px;height:54px;border-radius:15px;margin-bottom:16px;
  font-size:24px;color:#2b1f00;background:var(--gold-grad);
  box-shadow:0 10px 26px rgba(231,182,90,.34),inset 0 1px 0 rgba(255,255,255,.5)}
.lux-card h3{font-size:18px;margin-bottom:8px;color:#fff}
.lux-card p{font-size:14.5px;color:var(--ink-soft);margin:0;line-height:1.75}

/* แถบคำวิ่ง (marquee) */
.lux-marquee{margin-top:46px;overflow:hidden;position:relative;
  -webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
          mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.lux-track{display:flex;gap:14px;width:max-content;animation:lux-scroll 34s linear infinite}
.lux-marquee:hover .lux-track{animation-play-state:paused}
.lux-track span{flex:none;font-family:var(--display);font-weight:600;font-size:14px;color:var(--gold-2);
  padding:9px 20px;border-radius:999px;border:1px solid var(--gold-line);
  background:linear-gradient(180deg,rgba(231,182,90,.08),rgba(231,182,90,.02));white-space:nowrap}
@keyframes lux-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================
   ✦ บล็อก SEO ท้ายหน้า (.seo-block / .seo-prose / .seo-links)
   ============================================================ */
.seo-block{padding:72px 0 88px;
  background:radial-gradient(80% 120% at 50% 120%, rgba(59,130,246,.08), transparent 60%)}
.seo-prose{max-width:820px;color:#cdd6ea}
.seo-prose h2{font-size:clamp(26px,3.2vw,38px);margin-bottom:18px}
.seo-prose p{font-size:16px;line-height:1.95;color:var(--ink-soft);margin:0 0 16px}
.seo-prose strong{color:var(--gold-2);font-weight:700}
.seo-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

/* ============================================================
   ✦ คำถามที่พบบ่อย (.faq / .faq-item = <details>)
   ============================================================ */
.faq{max-width:820px;margin:18px auto 0;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item[open]{border-color:var(--gold-line);box-shadow:0 14px 36px rgba(0,0,0,.4)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:18px 22px;font-family:var(--display);font-weight:600;font-size:16.5px;color:#fff;
  transition:color .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gold-2)}
.faq-item summary::after{content:"";flex:none;margin-left:auto;width:22px;height:22px;border-radius:50%;
  position:relative;border:1px solid var(--gold-line);background:rgba(231,182,90,.06);transition:transform .25s}
.faq-item summary::before{content:"";position:absolute;right:28px;width:10px;height:10px;pointer-events:none;z-index:1;
  background:
    linear-gradient(var(--gold-2),var(--gold-2)) center/10px 1.6px no-repeat,
    linear-gradient(var(--gold-2),var(--gold-2)) center/1.6px 10px no-repeat;
  transition:transform .25s,opacity .2s}
.faq-item[open] summary::before{transform:rotate(90deg);opacity:0}
.faq-item[open] summary::after{transform:rotate(180deg);background:rgba(231,182,90,.16)}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--ink-soft);font-size:15px;line-height:1.8}

/* ============================================================
   ✦ ปลีกย่อยหรู: เส้นทองคั่นหัวข้อ section บางหน้า + ปุ่มทองคมขึ้น
   ============================================================ */
.btn-gold{box-shadow:0 10px 28px rgba(231,182,90,.34),inset 0 1px 0 rgba(255,255,255,.45)}
.btn-gold:hover{box-shadow:0 16px 40px rgba(231,182,90,.46),inset 0 1px 0 rgba(255,255,255,.55)}
/* การ์ดข่าว/โพสต์: ขอบทองจาง ๆ ตอน hover ให้เข้าชุดธีมพรีเมียม */
.card:hover{border-color:var(--gold-line)}

/* ============================================================
   ✦ LUXURY LAYER v2 — ไล่เฉดสีทั้งหน้า + ออร์บลอยนุ่ม + คารูเซลเลื่อนวน + ไอคอน SVG
   ============================================================ */

/* ---- ไล่เฉดสีพื้นหลังทั้งหน้า (เลื่อนแล้วสีค่อย ๆ เปลี่ยน) ---- */
body{
  background-color:#070A14;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,.05), transparent),
    radial-gradient(1px 1px at 70% 60%, rgba(255,255,255,.04), transparent),
    linear-gradient(180deg,#070A14 0%,#0A1228 24%,#0E1736 50%,#0A1026 76%,#070A16 100%);
  background-repeat:repeat,repeat,no-repeat;
  background-size:auto,auto,100% 100%;
  background-attachment:scroll,scroll,scroll;
}

/* ---- ออร์บแสงสีนุ่ม ๆ ลอยช้า ๆ (บรรยากาศหรู) ---- */
.bg-orbs{background:
  radial-gradient(520px 520px at 50% 44%, rgba(34,211,238,.06), transparent 70%),
  radial-gradient(640px 520px at 88% 86%, rgba(231,182,90,.05), transparent 70%)}
.bg-orbs::before{background:radial-gradient(circle,var(--glow),transparent 65%);animation:orbFloatA 24s ease-in-out infinite}
.bg-orbs::after{background:radial-gradient(circle,rgba(99,102,241,.38),transparent 65%);animation:orbFloatB 30s ease-in-out infinite}
@keyframes orbFloatA{0%,100%{transform:translate(0,0)}50%{transform:translate(-46px,34px)}}
@keyframes orbFloatB{0%,100%{transform:translate(0,0)}50%{transform:translate(42px,-30px)}}

/* ---- ให้บางเซ็กชันโปร่ง เพื่อให้ไล่เฉดไหลต่อเนื่อง ไม่เป็นแถบทึบ ---- */
.lux{background:radial-gradient(90% 120% at 50% -10%, rgba(231,182,90,.07), transparent 60%)}
.section.alt{background:linear-gradient(180deg, rgba(16,22,42,.55), rgba(7,10,20,0))}

/* ---- คารูเซลเลื่อนวนอัตโนมัติ: ปิด scroll-snap ระหว่างวิ่ง ---- */
.carousel-track.is-auto{scroll-snap-type:none}

/* ---- ไอคอน SVG ในการ์ดฟีเจอร์หรู ---- */
.lux-ic svg{width:27px;height:27px;display:block}

/* ============================================================
   ✦ LUXURY LAYER v3 — คารูเซลเกมเลื่อนวนด้วย CSS (ลื่น เห็นชัด ทำงานทุกเบราว์เซอร์)
   ============================================================ */
/* กล่องนอก: ตัดขอบแนวนอน + เฟดขอบซ้าย-ขวาให้นุ่ม */
.carousel.is-auto{position:relative;margin-top:42px;overflow:hidden;
  -webkit-mask:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
          mask:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}

/* แถวการ์ด: ไหลต่อเนื่องด้วย transform (ทำสำเนาไว้ 2 ชุดใน HTML) */
.carousel-track.is-auto{
  display:flex;gap:0;width:max-content;max-width:none;margin:0;overflow:visible;
  padding:22px 0 56px;scroll-snap-type:none;
  animation:cardScroll 36s linear infinite;will-change:transform}
.carousel-track.is-auto .game-card{margin-right:24px;scroll-snap-align:none}
/* พักเมื่อชี้เมาส์ / แตะหน้าจอ */
.carousel.is-auto:hover .carousel-track.is-auto,
.carousel-track.is-auto.paused{animation-play-state:paused}
@keyframes cardScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* รูปการ์ดให้พอดีกรอบ (อาร์ตเป็นสัดส่วน 3:4 — ไม่ถูกตัดขอบ) */
.game-card{aspect-ratio:3/4}
.game-card .gimg{object-fit:cover;object-position:center}

/* เลื่อนต่อแม้ผู้ใช้เปิดโหมดลดการเคลื่อนไหว (เป็นฟีเจอร์หลักของหน้า) */
@media(prefers-reduced-motion:reduce){
  .carousel-track.is-auto{animation:cardScroll 36s linear infinite!important}
}
