/* NeoAge Origin — เว็บ v2 แบบ C "Neon" · Claude (Opus 5.5) · ปุ้มสั่ง 2026-09-28
   🔴 ห้ามมี style แบบ inline ในหน้า — CSP ปิด 'unsafe-inline' ไว้ (ภาพพื้นหลังทุกอันเป็น class ในไฟล์นี้) */
:root{--bg:#05060f;--panel:#0b0e1f;--cy:#26e0ff;--pk:#ff3db8;--vi:#7b5cff;--txt:#e9f4ff;--mut:#8f9bc0;--bad:#ff6b7f;--ok:#4dffb8}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Chakra Petch","Noto Sans TC","Noto Sans KR",sans-serif;background:var(--bg);color:var(--txt);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
.hide{display:none!important}

/* ---------- แถบบน ---------- */
nav{position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;gap:22px;padding:14px 40px;
  background:rgba(5,6,15,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(38,224,255,.18)}
nav .brand img{height:40px;display:block}
nav .m{display:flex;gap:26px;margin-left:auto;align-items:center;text-transform:uppercase;font-size:14px;letter-spacing:2px}
nav .m a{opacity:.85;padding:6px 0;border-bottom:2px solid transparent}
nav .m a:hover,nav .m a.on{opacity:1;color:var(--cy);border-bottom-color:var(--cy);text-shadow:0 0 12px rgba(38,224,255,.6)}
nav .who{font-size:13px;color:var(--mut);letter-spacing:1px;text-transform:none}
nav .who b{color:var(--cy)}
.lang{display:flex;border:1px solid rgba(38,224,255,.35)}
.lang button{background:none;border:0;color:var(--mut);padding:6px 9px;font-size:12px;letter-spacing:1px}
.lang button.on{background:rgba(38,224,255,.16);color:var(--cy)}
.burger{display:none;margin-left:auto;background:none;border:1px solid rgba(38,224,255,.4);color:var(--cy);padding:6px 11px;font-size:18px}

/* ---------- ปุ่ม ---------- */
.b{display:inline-block;border:0;padding:15px 32px;font-weight:700;letter-spacing:2px;font-size:15px;color:var(--txt);
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));transition:filter .2s,transform .2s}
.b:hover{filter:brightness(1.15);transform:translateY(-1px)}
.b.pk{background:linear-gradient(90deg,var(--pk),var(--vi));box-shadow:0 0 30px rgba(255,61,184,.45)}
.b.cy{background:rgba(38,224,255,.12);color:var(--cy);box-shadow:inset 0 0 0 1px var(--cy)}
.b.off{background:rgba(5,6,15,.6);color:#b9c4e4;box-shadow:inset 0 0 0 1px rgba(255,255,255,.3);cursor:not-allowed}
.b.off:hover{filter:none;transform:none}
.b.wide{width:100%;text-align:center}
.b:disabled{opacity:.6;cursor:wait}

/* ---------- หน้าแรก ---------- */
.hero{position:relative;height:100vh;min-height:680px;background:url(../img/hero.jpg) center/cover}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse 60% 45% at 50% 52%,rgba(5,6,15,.55),rgba(5,6,15,0) 100%),
  radial-gradient(ellipse at 50% 55%,rgba(5,6,15,0),rgba(5,6,15,.62) 80%),
  linear-gradient(0deg,var(--bg),rgba(5,6,15,0) 35%),
  repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 3px)}
.hero .c{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 20px}
.hero .logo{width:min(560px,86vw);filter:drop-shadow(0 0 28px rgba(38,224,255,.55)) drop-shadow(0 0 60px rgba(123,92,255,.35));animation:glow 4s ease-in-out infinite}
@keyframes glow{50%{filter:drop-shadow(0 0 40px rgba(38,224,255,.75)) drop-shadow(0 0 80px rgba(255,61,184,.35))}}
.hero h1{font-family:Orbitron,"Chakra Petch",sans-serif;font-weight:900;font-size:clamp(22px,3vw,40px);letter-spacing:7px;margin-top:16px;filter:drop-shadow(0 2px 10px rgba(0,0,0,.9)) drop-shadow(0 0 18px rgba(38,224,255,.35));
  background:linear-gradient(90deg,var(--cy),#fff,var(--pk));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#e3ecff;margin-top:14px;font-size:clamp(15px,1.5vw,20px);font-weight:700;letter-spacing:5px;max-width:720px;text-shadow:0 2px 8px #000,0 0 20px rgba(0,0,0,.9)}
.btns{display:flex;gap:18px;margin-top:34px;flex-wrap:wrap;justify-content:center}
.hud{position:absolute;z-index:2;bottom:30px;left:40px;right:40px;display:flex;justify-content:space-between;font-size:12px;letter-spacing:3px;color:var(--cy);text-shadow:0 1px 6px #000}
.hud b{color:var(--pk)}
.hud .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);margin-right:8px;vertical-align:1px}
.hud .dot.off{background:var(--bad);box-shadow:0 0 10px var(--bad)}

section.blk{max-width:1200px;margin:auto;padding:90px 30px;width:100%}
.h{display:flex;align-items:baseline;gap:18px;margin-bottom:34px;flex-wrap:wrap}
.h span{font-family:Orbitron,sans-serif;color:var(--pk);font-size:14px;letter-spacing:4px}
h2{font-size:38px;font-weight:700;letter-spacing:1px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{position:relative;min-height:380px;background-size:cover;background-position:center;border:1px solid rgba(38,224,255,.25);overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%);transition:border-color .25s,box-shadow .25s}
.card::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,6,15,.92) 10%,rgba(5,6,15,0) 55%)}
.card div{position:absolute;left:22px;right:22px;bottom:20px}
.card i{font-style:normal;font-family:Orbitron,sans-serif;font-size:12px;letter-spacing:3px;color:var(--cy)}
.card h3{font-size:24px;margin:4px 0}
.card p{color:var(--mut);font-size:14px}
.card:hover{border-color:var(--pk);box-shadow:0 0 30px rgba(255,61,184,.3)}
.card.c1{background-image:url(../img/sys_chaos.jpg)}
.card.c2{background-image:url(../img/sys_cards.jpg)}
.card.c3{background-image:url(../img/sys_farm.jpg)}
.card.c4{background-image:url(../img/sys_fish.jpg)}
.cls{display:flex;gap:10px;flex-wrap:wrap}
.cls div{flex:1;min-width:190px;min-height:330px;padding:22px;border:1px solid rgba(123,92,255,.4);background:#090a1a center top/cover no-repeat;
  display:flex;flex-direction:column;justify-content:flex-end;transition:border-color .25s,box-shadow .25s,transform .25s}
.cls div:hover{border-color:var(--pk);box-shadow:0 0 30px rgba(255,61,184,.3);transform:translateY(-4px)}
.cls .k1{background-image:url(../img/cls_fighter.jpg)}
.cls .k2{background-image:url(../img/cls_blader.jpg)}
.cls .k3{background-image:url(../img/cls_caster.jpg)}
.cls .k4{background-image:url(../img/cls_gunner.jpg)}
.cls .k5{background-image:url(../img/cls_gunblade.jpg)}
.cls b{display:block;font-family:Orbitron,sans-serif;font-size:13px;color:var(--pk);letter-spacing:3px}
.cls h4{font-size:22px;margin-top:4px}
.cls span{font-size:13px;color:#b9c4e4;line-height:1.5}

/* ---------- หน้าย่อย ---------- */
.page{flex:1;position:relative;padding:130px 20px 70px;background:linear-gradient(180deg,rgba(5,6,15,.55),var(--bg) 70%),url(../img/bg_page.jpg) center top/cover no-repeat}
.page .in{max-width:1000px;margin:auto}
.page .in.narrow{max-width:460px}
.ptitle{font-family:Orbitron,"Chakra Petch",sans-serif;font-size:clamp(26px,3.4vw,40px);font-weight:900;letter-spacing:3px;
  background:linear-gradient(90deg,var(--cy),#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.psub{color:var(--mut);margin:8px 0 30px}
.box{background:rgba(11,14,31,.88);border:1px solid rgba(38,224,255,.25);padding:30px;
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px));box-shadow:0 0 40px rgba(38,224,255,.08)}
label{display:block;font-size:13px;letter-spacing:1px;color:var(--mut);margin:14px 0 6px}
input{width:100%;background:#070918;border:1px solid rgba(38,224,255,.3);color:var(--txt);padding:13px 14px;font:inherit;font-size:16px;outline:none}
input:focus{border-color:var(--cy);box-shadow:0 0 0 3px rgba(38,224,255,.15)}
.msg{min-height:22px;margin:14px 0 4px;font-size:14px}
.msg.bad{color:var(--bad)}
.msg.ok{color:var(--ok)}
.note{font-size:13px;color:var(--mut);margin-top:16px;line-height:1.6}
.closed{text-align:center;padding:40px 30px}
.closed .ic{font-family:Orbitron,sans-serif;font-size:46px;color:var(--pk);text-shadow:0 0 20px rgba(255,61,184,.6)}
.closed h3{font-size:24px;margin:10px 0 8px}
.closed p{color:var(--mut)}
.dlbox{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.dlbox h3{font-size:22px}
.dlbox .meta{color:var(--mut);font-size:14px;margin-top:4px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.steps div{border:1px solid rgba(123,92,255,.35);padding:18px;background:rgba(123,92,255,.07)}
.steps b{font-family:Orbitron,sans-serif;color:var(--pk);font-size:12px;letter-spacing:3px}
.steps h4{margin:6px 0 4px;font-size:17px}
.steps p{font-size:13px;color:var(--mut);line-height:1.55}
.packs{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.pack{border:1px solid rgba(38,224,255,.28);padding:20px;text-align:center;background:rgba(38,224,255,.04)}
.pack .n{font-family:Orbitron,sans-serif;font-size:30px;color:var(--cy)}
.pack .u{font-size:13px;color:var(--mut)}
.pack .bo{font-size:13px;color:var(--ok);margin:6px 0 14px;min-height:18px}
.pack .pr{font-weight:700;font-size:18px;padding:10px;border:1px solid rgba(255,61,184,.5);color:#ffd2ef}
.banner{border:1px solid rgba(255,61,184,.45);background:rgba(255,61,184,.08);padding:14px 18px;margin-bottom:20px;font-size:14px}

footer{text-align:center;padding:30px 20px;color:var(--mut);font-size:13px;border-top:1px solid rgba(38,224,255,.12)}

@media(max-width:900px){
  nav{padding:12px 16px;flex-wrap:wrap}
  .burger{display:block}
  nav .m{display:none;width:100%;flex-direction:column;align-items:flex-start;gap:12px;margin:10px 0 4px}
  nav.open .m{display:flex}
  .grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .hud{display:none}
  .dlbox{grid-template-columns:1fr}
  h2{font-size:28px}
}

/* หน้าที่ต้องล็อกอิน: ซ่อนเนื้อหาจนกว่าจะรู้ว่าล็อกอินอยู่ (กันแว้บเห็นก่อนถูกพาไปหน้าล็อกอิน) */
body.wait[data-page="download"] main,body.wait[data-page="topup"] main{visibility:hidden}

/* คำแนะนำแพลตฟอร์ม (ปุ้มสั่ง 2026-09-28: รองรับเฉพาะ Android + PC Emulator) */
.hero .plat{margin-top:18px;font-size:14px;font-weight:600;letter-spacing:1px;color:var(--cy);text-shadow:0 1px 6px #000}
.hero .plat .pi{color:var(--pk);margin-right:6px}
.hint{display:flex;flex-direction:column;gap:4px;border:1px solid rgba(38,224,255,.45);border-left:4px solid var(--cy);
  background:rgba(38,224,255,.08);padding:14px 18px;margin:-10px 0 22px}
.hint b{color:var(--cy);font-size:16px;letter-spacing:.5px}
.hint span{color:#c4cfee;font-size:14px;line-height:1.55}
