:root{
  --bg:#0a0a0c; --bg-2:#100f13; --surface:#17161b; --surface-2:#201e26;
  --line:rgba(233,187,79,.16); --line-2:rgba(233,187,79,.34);
  --gold:#E9BB4F; --gold-2:#F7DC8B; --gold-deep:#B4841F;
  --grad-gold:linear-gradient(135deg,#F7DC8B 0%,#E9BB4F 42%,#B4841F 100%);
  --cyan:#25F4EE; --pink:#FE2C55;
  --text:#F4F1E9; --muted:#AEA99C; --muted-2:#817d73;
  --maxw:1180px; --radius:18px; color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:'IBM Plex Sans Thai','PingFang SC','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Kanit','PingFang SC','Microsoft YaHei',sans-serif;font-weight:700;line-height:1.14;text-wrap:balance;margin:0}
p{margin:0}
:lang(zh) h1,:lang(zh) h2,:lang(zh) h3,:lang(zh) h4{font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC','Kanit',sans-serif}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.eyebrow{font-family:'Kanit',sans-serif;font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:.72rem;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec{padding-block:clamp(48px,7vw,86px);position:relative}
.sec-head{max-width:660px;margin-bottom:38px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(1.7rem,4.6vw,2.7rem);margin-top:10px}
.sec-head p{color:var(--muted);margin-top:14px;font-size:1.02rem}
.gold-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:'Kanit',sans-serif;font-weight:600;
  padding:.82em 1.4em;border-radius:999px;font-size:.98rem;cursor:pointer;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .25s ease,background .2s ease;white-space:nowrap}
.btn-gold{background:var(--grad-gold);color:#20160a;box-shadow:0 6px 26px rgba(233,187,79,.28)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(233,187,79,.42)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--gold);background:rgba(233,187,79,.08)}
header{position:fixed;inset:0 0 auto 0;z-index:50;top:env(safe-area-inset-top,0px);
  background:rgba(10,10,12,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;height:66px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand img{height:38px;width:auto;filter:drop-shadow(0 0 10px rgba(233,187,79,.25))}
.brand .bt{display:flex;flex-direction:column;line-height:1}
.brand .bt b{font-family:'Kanit',sans-serif;font-weight:800;letter-spacing:.02em;font-size:1.04rem}
.brand .bt span{font-size:.6rem;letter-spacing:.2em;color:var(--muted);text-transform:uppercase;margin-top:3px}
.menu{display:flex;align-items:center;gap:24px}
.menu a{font-size:.92rem;color:var(--muted);font-weight:500;transition:color .18s;position:relative}
.menu a:hover{color:var(--gold)}
.menu a.active{color:var(--gold)}
.menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--grad-gold)}
.nav-right{display:flex;align-items:center;gap:14px}
.lang{display:flex;border:1px solid var(--line-2);border-radius:999px;overflow:hidden}
.lang button{background:none;border:0;color:var(--muted);font-family:'Kanit',sans-serif;font-weight:600;font-size:.78rem;padding:.42em .7em;cursor:pointer;transition:.18s}
.lang button.on{background:var(--grad-gold);color:#20160a}
.burger{display:none;background:none;border:1px solid var(--line-2);border-radius:11px;width:42px;height:38px;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.burger span{width:19px;height:2px;background:var(--gold);border-radius:2px;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* home hero */
.hero{position:relative;padding-top:128px;padding-bottom:clamp(56px,8vw,96px);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 78% 30%,rgba(233,187,79,.14),transparent 55%),
  linear-gradient(180deg,rgba(10,10,12,.55) 0%,rgba(10,10,12,.82) 62%,var(--bg) 100%)}
.hero-inner{max-width:770px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.pill{display:inline-flex;align-items:center;gap:.45em;font-size:.74rem;font-weight:500;color:var(--text);padding:.4em .8em;border:1px solid var(--line-2);border-radius:999px;background:rgba(255,255,255,.03)}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.pill.pk .dot{background:var(--pink);box-shadow:0 0 8px var(--pink)}
.hero h1{font-size:clamp(2rem,6vw,3.8rem);font-weight:800;letter-spacing:-.01em}
.hero .sub{color:var(--muted);font-size:clamp(1rem,2.4vw,1.2rem);margin-top:20px;max-width:610px}
.hero .cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
.hero .mini{display:flex;flex-wrap:wrap;gap:22px;margin-top:32px;color:var(--muted-2);font-size:.82rem}
.hero .mini b{color:var(--gold);font-family:'Kanit',sans-serif;font-weight:700;font-size:1.15rem;display:block}
/* sub-page hero */
.page-hero{position:relative;padding-top:118px;padding-bottom:36px;overflow:hidden;border-bottom:1px solid var(--line);
  background:radial-gradient(90% 130% at 82% 0%,rgba(233,187,79,.10),transparent 55%),var(--bg-2)}
.page-hero .crumb{display:flex;gap:8px;align-items:center;color:var(--muted-2);font-size:.8rem;margin-bottom:14px}
.page-hero .crumb a{color:var(--muted)}
.page-hero .crumb a:hover{color:var(--gold)}
.page-hero h1{font-size:clamp(1.85rem,5.2vw,3rem);font-weight:800;margin-top:10px}
.page-hero p{color:var(--muted);margin-top:14px;max-width:660px;font-size:1.02rem}
/* credentials */
.creds{background:var(--bg-2);border-block:1px solid var(--line)}
.creds .wrap{padding-block:40px}
.creds .lead{display:flex;align-items:center;justify-content:center;gap:9px;text-align:center;color:var(--muted);font-size:.92rem;margin-bottom:24px;font-weight:500}
.creds .lead svg{width:18px;height:18px;flex:none}
.cred-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(184px,1fr));gap:13px}
.cred{display:flex;gap:13px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:15px 16px;transition:.25s}
.cred:hover{border-color:var(--line-2)}
.cred .bd{flex:none;width:46px;height:46px;border-radius:12px;background:rgba(233,187,79,.1);border:1px solid var(--line-2);display:grid;place-items:center;font-family:'Kanit',sans-serif;font-weight:800;color:var(--gold);font-size:.82rem;letter-spacing:.02em}
.cred b{font-family:'Kanit',sans-serif;font-weight:600;font-size:.95rem;display:block;line-height:1.2}
.cred span{color:var(--muted);font-size:.78rem}
.grid{display:grid;gap:16px}
.svc{grid-template-columns:repeat(auto-fit,minmax(255px,1fr))}
.card{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 28px;position:relative;overflow:hidden;transition:.28s}
.card:hover{border-color:var(--line-2);transform:translateY(-4px)}
.card .ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;background:rgba(233,187,79,.1);border:1px solid var(--line-2)}
.card .ico svg{width:26px;height:26px;stroke:var(--gold);fill:none;stroke-width:2}
.card h3{font-size:1.14rem;margin-bottom:9px}
.card h3 .tag{font-size:.66rem;font-family:'Kanit';font-weight:700;color:var(--gold);border:1px solid var(--line-2);border-radius:6px;padding:2px 6px;margin-left:6px;vertical-align:middle;letter-spacing:.04em}
.card p{color:var(--muted);font-size:.93rem}
.card .n{position:absolute;top:18px;right:22px;font-family:'Kanit',sans-serif;font-weight:800;font-size:1.3rem;color:rgba(233,187,79,.16)}
.eco{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.eco .card ul{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.eco .card li{color:var(--muted);font-size:.9rem;display:flex;gap:8px;align-items:flex-start}
.eco .card li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;margin-top:8px;background:var(--grad-gold)}
/* role detail cards (about) */
.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:16px}
.role{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.28s}
.role:hover{border-color:var(--line-2);transform:translateY(-4px)}
.role.hi{border-color:var(--line-2);box-shadow:0 0 0 1px var(--line-2),0 18px 40px rgba(233,187,79,.08)}
.role .bd{width:54px;height:54px;border-radius:13px;background:rgba(233,187,79,.1);border:1px solid var(--line-2);display:grid;place-items:center;font-family:'Kanit',sans-serif;font-weight:800;color:var(--gold);font-size:.9rem;margin-bottom:15px}
.role .flag{display:inline-block;font-family:'Kanit';font-weight:700;font-size:.64rem;letter-spacing:.08em;color:#20160a;background:var(--grad-gold);border-radius:6px;padding:3px 8px;margin-bottom:10px}
.role h3{font-size:1.12rem;margin-bottom:8px}
.role p{color:var(--muted);font-size:.92rem}
.stats{background:radial-gradient(90% 140% at 50% 0%,rgba(233,187,79,.08),transparent 60%),var(--bg-2);border-block:1px solid var(--line)}
.stat-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));text-align:center;gap:26px 16px}
.stat b{font-family:'Kanit',sans-serif;font-weight:800;font-size:clamp(2rem,5.5vw,3.1rem);background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;font-variant-numeric:tabular-nums}
.stat span{color:var(--muted);font-size:.9rem}
.note{color:var(--muted-2);font-size:.76rem;text-align:center;margin-top:26px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split .media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2);position:relative;aspect-ratio:4/3}
.split .media img{width:100%;height:100%;object-fit:cover}
.split .media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 90px rgba(0,0,0,.5)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-top:14px}
.step{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px}
.step .num{flex:none;width:34px;height:34px;border-radius:10px;background:rgba(233,187,79,.1);border:1px solid var(--line-2);display:grid;place-items:center;font-family:'Kanit',sans-serif;font-weight:700;color:var(--gold);font-size:.95rem}
.step h4{margin:0 0 2px;font-weight:600;font-size:1rem}
.step p{color:var(--muted);font-size:.88rem;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 30px}
.chip{padding:.5em 1em;border:1px solid var(--line-2);border-radius:999px;font-size:.88rem;color:var(--text);background:rgba(255,255,255,.03)}
.chip:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:.5em;background:var(--grad-gold);vertical-align:middle}
.band{background:linear-gradient(120deg,rgba(37,244,238,.05),rgba(254,44,85,.05)),var(--surface);border:1px solid var(--line-2);border-radius:24px;padding:clamp(28px,5vw,46px);display:flex;flex-wrap:wrap;align-items:center;gap:24px;justify-content:space-between}
.band .t h3{font-size:clamp(1.35rem,3.4vw,1.9rem)}
.band .t p{color:var(--muted);margin-top:10px;max-width:540px}
.contact-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.cc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center;display:flex;flex-direction:column;align-items:center}
.cc .h{display:flex;align-items:center;justify-content:center;gap:9px;font-family:'Kanit',sans-serif;font-weight:700;font-size:1.1rem;margin-bottom:6px}
.cc .h .lg{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;font-size:.72rem;font-weight:800;color:#fff}
.cc p{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.cc .qr{width:150px;height:150px;margin:0 auto 16px;border-radius:12px;background:#fff;overflow:hidden;padding:8px}
.cc .qr img{width:100%;height:100%;object-fit:contain}
.cc .em{font-family:'Kanit';font-weight:600;color:var(--gold);margin-bottom:16px;word-break:break-all}
.cc .btn{margin-top:auto}
/* pager (prev/next between pages) */
.pager{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.pager a{flex:1 1 220px;display:block;border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--surface);transition:.25s}
.pager a:hover{border-color:var(--line-2);transform:translateY(-2px)}
.pager .lbl{color:var(--muted-2);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em}
.pager b{font-family:'Kanit',sans-serif;font-weight:600;display:block;margin-top:4px;font-size:1.05rem}
.pager .nx{text-align:right}
footer{border-top:1px solid var(--line);background:var(--bg-2);padding-block:44px 30px;margin-top:20px}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}
.foot .brand img{height:40px}
.foot p{color:var(--muted);font-size:.9rem;margin-top:14px;max-width:340px}
.foot h5{font-family:'Kanit',sans-serif;font-weight:600;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:0 0 14px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.foot ul a{color:var(--muted);font-size:.92rem}
.foot ul a:hover{color:var(--text)}
.copy{max-width:var(--maxw);margin:34px auto 0;padding:20px 20px 0;border-top:1px solid var(--line);color:var(--muted-2);font-size:.8rem;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}
@media (max-width:900px){.menu,.nav-right .desk{display:none}.burger{display:flex}
  .split{grid-template-columns:1fr;gap:26px}.split .media{order:-1}
  .foot{grid-template-columns:1fr 1fr}.foot .fbrand{grid-column:1/-1}
  .menu.mobile{display:flex;position:fixed;inset:calc(66px + env(safe-area-inset-top,0px)) 0 auto 0;flex-direction:column;gap:0;background:rgba(10,10,12,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2);padding:8px 20px 20px;transform:translateY(-130%);transition:transform .32s ease;z-index:40}
  .menu.mobile.show{transform:translateY(0)}
  .menu.mobile a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:1rem;color:var(--text)}
  .menu.mobile a.active::after{display:none}}
@media (max-width:460px){.foot{grid-template-columns:1fr}.brand .bt span{display:none}.hero .cta .btn{flex:1 1 auto;justify-content:center}
  .nav{gap:10px}.brand{gap:8px}.brand img{height:34px}.brand .bt b{font-size:.9rem}.lang button{padding:.4em .52em;font-size:.72rem}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}