*{box-sizing:border-box}
html,body{margin:0;height:100%;background:#050507;color:#EDEEF2;font-family:'IBM Plex Sans Thai','Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button{font-family:inherit}
:root{--lime:#C8F53C;--muted:#9DA1AC;--line:rgba(255,255,255,.1)}
.screen{display:none;min-height:100%;position:relative;overflow:hidden}.screen.on{display:block}
.glow{position:absolute;left:50%;top:-380px;width:1000px;height:800px;margin-left:-500px;background:radial-gradient(closest-side,rgba(110,80,255,.5),rgba(70,40,200,.15) 55%,transparent);pointer-events:none}
.center{position:relative;max-width:560px;margin:0 auto;padding:64px 20px;text-align:center}.center.wide{max-width:980px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px}
.logo span{width:30px;height:30px;border-radius:9px;background:var(--lime);color:#0C0D10;display:flex;align-items:center;justify-content:center;font-family:Inter;font-size:9px;font-weight:800}
h1{margin:28px 0 0;font-size:clamp(28px,5vw,48px);line-height:1.2;letter-spacing:-.5px}
.muted{color:var(--muted);line-height:1.65;font-size:17px;margin:14px auto 0;max-width:620px}
.tiny{font-size:13px;color:#6C707B;line-height:1.6;margin:12px 0 0}
.eyebrow{margin:34px auto 0;display:table;border:1px solid rgba(200,245,60,.35);background:rgba(200,245,60,.08);color:var(--lime);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px}
.eyebrow+h1{margin-top:16px}
.bar{margin:30px auto 0;height:6px;border-radius:9px;background:rgba(255,255,255,.08);overflow:hidden;max-width:360px}
.bar i{display:block;height:100%;width:2%;border-radius:9px;background:linear-gradient(90deg,#8E7BFF,var(--lime));transition:width .4s}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-top:40px;text-align:left}
.card{background:linear-gradient(180deg,#14151B,#0C0D11);border:1px solid var(--line);border-radius:24px;padding:26px;display:flex;flex-direction:column}
.card .ic{font-size:28px}.card h2{margin:12px 0 0;font-size:22px}.card p{margin:8px 0 0;color:var(--muted);line-height:1.6;font-size:15px}
.roles{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:20px}
.btn-l,.btn-o,.cta{cursor:pointer;border-radius:999px;font-weight:700;font-size:15px;padding:13px 20px;min-height:46px;text-align:center}
.btn-l{background:var(--lime);color:#0C0D10;border:0}.btn-o{background:rgba(255,255,255,.04);color:#EDEEF2;border:1px solid rgba(255,255,255,.22)}
.btn-l:hover,.btn-o:hover{filter:brightness(1.08)}
.note{margin-top:26px;font-size:14px;color:#8B8F99;line-height:1.6}

/* WORK */
#work.on{display:flex;flex-direction:column;height:100vh;height:100dvh}
.top{flex:none;display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--line);background:#0B0C10;flex-wrap:wrap}
.ghost{cursor:pointer;border:1px solid rgba(255,255,255,.16);background:transparent;color:#EDEEF2;border-radius:12px;min-height:38px;min-width:38px;padding:0 12px;font-size:14px;font-weight:600}
.ghost.on{background:#EDEEF2;color:#0C0D10}
#w-back{font-size:22px;padding:0}
.ttl{display:flex;flex-direction:column;line-height:1.2}.ttl b{font-size:15px}.ttl small{font-size:11px;color:var(--lime)}
.tabs{display:flex;gap:4px;background:rgba(255,255,255,.05);border-radius:12px;padding:3px;margin:0 auto}
.tabs button,.seg button{cursor:pointer;border:0;background:transparent;color:var(--muted);font-size:14px;font-weight:600;padding:8px 14px;border-radius:9px;min-height:36px}
.tabs button.on{background:#EDEEF2;color:#0C0D10}
.tools{display:flex;align-items:center;gap:8px}
.seg{display:flex;border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:2px}.seg button{padding:6px 10px;font-size:13px}.seg button.on{background:var(--lime);color:#0C0D10}
.cta{background:var(--lime);color:#0C0D10;font-size:13px;padding:9px 14px;min-height:38px;display:inline-flex;align-items:center}
.stage{flex:1;position:relative;background:#E9ECEF;min-height:0}
.fr{position:absolute;inset:0;width:100%;height:100%;border:0;display:none;background:#fff}
.fr.on{display:block}
.stage.tab-app{background:radial-gradient(600px 400px at 50% 0%,rgba(110,80,255,.35),transparent 70%),#0B0C10}
.stage.tab-app .fr-app{left:50%;width:min(430px,100%);transform:translateX(-50%);border-left:1px solid var(--line);border-right:1px solid var(--line)}
.stage.split .fr-display{inset:auto auto 16px 120px;width:1024px;height:640px;transform:scale(.34);transform-origin:bottom left;border-radius:28px;border:8px solid #0B0C10;box-shadow:0 30px 80px rgba(0,0,0,.45);z-index:3}
.stage.split::after{content:'จอลูกค้า';position:absolute;left:128px;bottom:244px;z-index:3;background:#0B0C10;color:#C8F53C;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.guide{position:fixed;right:14px;bottom:14px;width:290px;max-width:calc(100vw - 28px);background:#0F1015;border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:12px 14px;box-shadow:0 20px 60px rgba(0,0,0,.5);z-index:5}
.guide.closed{display:none}
.g-head{display:flex;justify-content:space-between;align-items:center;gap:8px}.g-head b{font-size:14px}.g-head b span{color:var(--lime);font-family:Inter;margin-left:4px}
.g-head button{cursor:pointer;border:0;background:rgba(255,255,255,.08);color:#EDEEF2;width:28px;height:28px;border-radius:50%;font-size:14px;line-height:1;margin-left:6px}
.g-now{margin:8px 0 0;font-size:14px;line-height:1.5;color:#E3E5EA}
.g-act{display:flex;gap:8px;margin-top:10px}
.g-act button{cursor:pointer;flex:1;border-radius:999px;font-weight:700;font-size:13px;padding:8px 10px;min-height:36px}
.g-go{background:var(--lime);color:#0C0D10;border:0}.g-ok{background:transparent;color:#EDEEF2;border:1px solid rgba(255,255,255,.2)}
.guide ol{margin:10px 0 0;padding:0;list-style:none;counter-reset:g;display:flex;flex-direction:column;gap:5px;max-height:36vh;overflow:auto}
.guide ol[hidden]{display:none}
.guide li{counter-increment:g;position:relative;padding:7px 9px 7px 34px;border-radius:10px;background:rgba(255,255,255,.04);font-size:12.5px;line-height:1.45;cursor:pointer;color:#D5D8DE}
.guide li::before{content:counter(g);position:absolute;left:9px;top:7px;width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.1);font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;font-family:Inter}
.guide li.ok{color:#8B8F99;text-decoration:line-through}.guide li.ok::before{content:'✓';background:var(--lime);color:#0C0D10}
.g-pill{display:none;position:fixed;right:14px;bottom:14px;z-index:5;cursor:pointer;border:0;background:var(--lime);color:#0C0D10;font-weight:700;font-size:14px;padding:11px 16px;border-radius:999px;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.g-pill.on{display:block}
.toasts{position:fixed;left:50%;top:64px;transform:translateX(-50%);z-index:6;display:flex;flex-direction:column;gap:8px;width:min(420px,calc(100vw - 24px))}
.toast{background:#06C755;color:#fff;border-radius:16px;padding:12px 14px;font-size:13.5px;line-height:1.5;box-shadow:0 14px 40px rgba(0,0,0,.4);display:flex;flex-direction:column;gap:4px;transition:opacity .5s,transform .5s}
.toast.out{opacity:0;transform:translateY(-8px)}
@media (max-width:760px){
  .hide-sm{display:none}
  .top{gap:6px;padding:6px 8px}
  .tabs{order:5;width:100%;margin:0}.tabs button{flex:1;padding:7px 6px;font-size:13px}
  .ttl{flex:1}
  .guide{bottom:10px;right:10px;left:10px;width:auto}
  .g-pill{bottom:84px;right:10px}
  .guide{bottom:84px}
}