:root{--green: #5df1ff;--lime: #a3e635;--sky: #38bdf8;--orange: #fb923c;--gold: #fbbf24;--purple: #a78bfa;--dark: #0a0f0a;--panel: #111a11;--border: #1e3a3a;--text: #d4ffd4;--muted: #5a858a}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--dark);color:var(--text);font-family:Rajdhani,Noto Sans Khmer,sans-serif;font-size:16px;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;background-image:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(74,222,128,.12),transparent),url("data:image/svg+xml,%3Csvg width='32' height='32' viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='0' y='0' width='1' height='1' fill='rgba(74,222,128,.04)'/%3E%3C/svg%3E");background-size:100% 100%,32px 32px;pointer-events:none}header{position:sticky;top:0;z-index:100;background:#0a0f0aeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:2px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;height:64px}.logo{font-family:"Press Start 2P",monospace;font-size:.85rem;color:var(--green);text-shadow:0 0 16px rgba(74,222,128,.6);letter-spacing:1px;line-height:1.4}.logo span{color:var(--lime)}nav{display:flex;gap:1.6rem;align-items:center}nav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:.95rem;letter-spacing:.5px;transition:color .2s;cursor:pointer}nav a:hover{color:var(--green)}.btn-connect{background:var(--green);color:#000;border:none;cursor:pointer;font-family:"Press Start 2P",monospace;font-size:.55rem;padding:.55rem 1rem;border-radius:4px;letter-spacing:.5px;transition:background .2s,transform .1s}.btn-connect:hover{background:var(--lime);transform:scale(1.04)}.hero{position:relative;z-index:1;min-height:92vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:4rem 1.5rem 3rem}.hero-badge{font-family:"Press Start 2P",monospace;font-size:.55rem;color:var(--green);border:1px solid var(--green);padding:.4rem .9rem;border-radius:99px;letter-spacing:1px;margin-bottom:1.8rem;animation:pulse-border 2.5s infinite}@keyframes pulse-border{0%,to{box-shadow:0 0 #4ade8066}50%{box-shadow:0 0 0 8px #4ade8000}}.hero h1{font-family:"Press Start 2P",monospace;font-size:clamp(1.6rem,5vw,3.4rem);color:#fff;line-height:1.45;text-shadow:0 0 40px rgba(74,222,128,.3);margin-bottom:1rem}.hero h1 .accent{color:var(--green)}.hero-sub{font-size:1.25rem;color:var(--muted);max-width:520px;line-height:1.7;margin-bottom:2.4rem;font-family:Noto Sans Khmer,sans-serif}.ip-box{display:flex;align-items:center;gap:0;background:var(--panel);border:2px solid var(--border);border-radius:8px;overflow:hidden;margin-bottom:3rem;box-shadow:0 0 32px #4ade8014}.ip-label{font-family:"Press Start 2P",monospace;font-size:.5rem;background:var(--green);color:#000;padding:.75rem 1rem}.ip-text{font-family:"Press Start 2P",monospace;font-size:.75rem;color:var(--green);padding:.75rem 1.2rem;letter-spacing:1px}.ip-copy{background:#4ade801a;border:none;cursor:pointer;color:var(--green);padding:.75rem 1rem;font-size:1rem;transition:background .2s;font-family:inherit}.ip-copy:hover{background:#4ade8033}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.btn-main{font-family:"Press Start 2P",monospace;font-size:.6rem;padding:.9rem 1.8rem;border-radius:6px;border:none;cursor:pointer;transition:transform .15s,box-shadow .15s}.btn-main:hover{transform:translateY(-2px)}.btn-primary{background:var(--green);color:#000;box-shadow:0 4px 20px #4ade8066}.btn-primary:hover{box-shadow:0 6px 28px #4ade8099}.btn-secondary{background:transparent;color:var(--green);border:2px solid var(--green)}.stats{position:relative;z-index:1;display:flex;justify-content:center;gap:1px;background:var(--border);border-top:2px solid var(--border);border-bottom:2px solid var(--border)}.stat-item{flex:1;max-width:220px;background:var(--panel);padding:1.8rem 1rem;text-align:center}.stat-num{font-family:"Press Start 2P",monospace;font-size:1.4rem;color:var(--green);display:block;text-shadow:0 0 16px rgba(74,222,128,.5)}.stat-label{font-size:.85rem;color:var(--muted);margin-top:.5rem;font-weight:600}section{position:relative;z-index:1;padding:5rem 1.5rem}.section-title{font-family:"Press Start 2P",monospace;font-size:clamp(.9rem,2vw,1.4rem);color:#fff;text-align:center;margin-bottom:.6rem}.section-title .g{color:var(--green)}.section-sub{text-align:center;color:var(--muted);font-size:1rem;margin-bottom:3rem;font-family:Noto Sans Khmer,sans-serif}.ranks-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem;max-width:1100px;margin:0 auto}.rank-card{background:var(--panel);border:2px solid var(--border);border-radius:10px;padding:1.8rem 1.4rem;text-align:center;position:relative;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}.rank-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--rank-color, var(--green))}.rank-card:hover{transform:translateY(-6px);border-color:var(--rank-color, var(--green));box-shadow:0 12px 36px #00000080}.rank-card.featured{border-color:var(--rank-color, var(--gold));box-shadow:0 0 32px #fbbf2426}.rank-badge-wrap{width:64px;height:64px;margin:0 auto 1rem;display:flex;align-items:center;justify-content:center;background:#ffffff0a;border-radius:8px;font-size:2rem}.rank-name{font-family:"Press Start 2P",monospace;font-size:.75rem;color:var(--rank-color, var(--green));margin-bottom:.6rem}.rank-price{font-family:"Press Start 2P",monospace;font-size:1.1rem;color:#fff;margin-bottom:1.2rem}.rank-price span{font-size:.6rem;color:var(--muted)}.rank-perks{list-style:none;margin-bottom:1.5rem;text-align:left}.rank-perks li{font-size:.85rem;color:var(--text);padding:.3rem 0;border-bottom:1px solid rgba(255,255,255,.04);font-weight:500}.rank-perks li:before{content:"▸ ";color:var(--rank-color, var(--green))}.btn-buy{width:100%;font-family:"Press Start 2P",monospace;font-size:.55rem;padding:.8rem;border-radius:6px;border:2px solid var(--rank-color, var(--green));background:transparent;color:var(--rank-color, var(--green));cursor:pointer;transition:background .2s,color .2s}.btn-buy:hover{background:var(--rank-color, var(--green));color:#000}.rank-card.featured .btn-buy{background:var(--rank-color, var(--gold));color:#000}.hot-tag{position:absolute;top:12px;right:12px;font-family:"Press Start 2P",monospace;font-size:.4rem;background:var(--orange);color:#000;padding:.2rem .5rem;border-radius:4px}.money-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.2rem;max-width:900px;margin:0 auto}.money-card{background:var(--panel);border:2px solid var(--border);border-radius:10px;padding:1.6rem 1.2rem;text-align:center;transition:transform .25s,border-color .25s;cursor:pointer}.money-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 8px 28px #fbbf2426}.coin-icon{font-size:2.4rem;margin-bottom:.8rem}.money-amount{font-family:"Press Start 2P",monospace;font-size:.9rem;color:var(--gold);margin-bottom:.3rem}.money-label{font-size:.8rem;color:var(--muted);margin-bottom:1rem;font-family:Noto Sans Khmer,sans-serif}.money-price{font-family:"Press Start 2P",monospace;font-size:.85rem;color:#fff;margin-bottom:1rem}.btn-buy-money{width:100%;font-family:"Press Start 2P",monospace;font-size:.5rem;padding:.7rem;border-radius:6px;border:2px solid var(--gold);background:transparent;color:var(--gold);cursor:pointer;transition:background .2s,color .2s}.btn-buy-money:hover{background:var(--gold);color:#000}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;max-width:960px;margin:0 auto}.feat-card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:1.4rem;display:flex;gap:1rem;align-items:flex-start}.feat-icon{font-size:1.8rem;flex-shrink:0}.feat-title{font-family:"Press Start 2P",monospace;font-size:.6rem;color:var(--green);margin-bottom:.4rem}.feat-desc{font-size:.85rem;color:var(--muted);line-height:1.6;font-family:Noto Sans Khmer,sans-serif}.modal-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#000c;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);align-items:center;justify-content:center}.modal-overlay.open{display:flex}.modal{background:var(--panel);border:2px solid var(--border);border-radius:14px;padding:2.4rem;width:min(460px,94vw);position:relative;animation:pop-in .25s cubic-bezier(.17,.67,.37,1.4);max-height:90vh;overflow-y:auto}@keyframes pop-in{0%{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}.modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;color:var(--muted);font-size:1.4rem;cursor:pointer}.modal h2{font-family:"Press Start 2P",monospace;font-size:.75rem;color:var(--green);margin-bottom:1.4rem}.form-group{margin-bottom:1.2rem}.form-group label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.4rem;font-weight:600}.form-group input{width:100%;background:#ffffff0a;border:1px solid var(--border);border-radius:6px;color:var(--text);padding:.7rem .9rem;font-size:.95rem;font-family:Rajdhani,sans-serif;outline:none;transition:border-color .2s}.form-group input:focus{border-color:var(--green)}.modal-item-info{background:#4ade800f;border:1px solid rgba(74,222,128,.2);border-radius:6px;padding:.8rem 1rem;margin-bottom:1.4rem;font-size:.85rem;color:var(--text);display:flex;justify-content:space-between;align-items:center}.modal-item-name{font-weight:700}.modal-item-price{font-family:"Press Start 2P",monospace;font-size:.65rem;color:var(--green)}.btn-confirm{width:100%;font-family:"Press Start 2P",monospace;font-size:.6rem;padding:.9rem;background:var(--green);color:#000;border:none;border-radius:6px;cursor:pointer;transition:background .2s}.btn-confirm:hover{background:var(--lime)}.btn-confirm:disabled{opacity:.6;cursor:not-allowed}.modal-steps{display:flex;align-items:center;justify-content:center;gap:0;margin-bottom:1.4rem}.modal-step{width:28px;height:28px;border-radius:50%;background:var(--border);color:var(--muted);font-family:"Press Start 2P",monospace;font-size:.5rem;display:flex;align-items:center;justify-content:center;transition:background .3s,color .3s}.modal-step.active{background:var(--green);color:#000}.modal-step.done{background:var(--sky);color:#000}.modal-step-line{flex:1;max-width:40px;height:2px;background:var(--border)}.khqr-card{background:#fff;border-radius:18px;overflow:visible;box-shadow:0 8px 32px #00000073;margin:0 auto .4rem;max-width:300px;position:relative}.khqr-card-header{background:#d0021b;border-radius:18px 18px 0 0;padding:.9rem 1.4rem .7rem;display:flex;align-items:center}.khqr-logo{height:20px}.khqr-card-merchant{background:#fff;padding:1rem 1.4rem .6rem}.khqr-merchant-name{font-family:Rajdhani,sans-serif;font-size:1.1rem;font-weight:700;color:#111;letter-spacing:.5px;margin-bottom:.15rem}.khqr-merchant-amount{font-family:"Press Start 2P",monospace;font-size:1rem;color:#111;font-weight:900}.khqr-divider{display:flex;align-items:center;position:relative;margin:0;background:#fff}.khqr-circle-left,.khqr-circle-right{width:20px;height:20px;border-radius:50%;background:var(--dark);flex-shrink:0;position:relative;z-index:2}.khqr-circle-left{margin-left:-10px}.khqr-circle-right{margin-right:-10px}.khqr-dash-line{flex:1;border-top:2px dashed #ccc;margin:0 4px}.khqr-qr-area{background:#fff;display:flex;align-items:center;justify-content:center;padding:1.2rem 1.4rem .8rem}.khqr-card .qr-inner{background:#fff;padding:0;border-radius:0;box-shadow:none;min-width:190px;min-height:190px;display:flex;align-items:center;justify-content:center}.khqr-card-footer{background:#f7f7f7;border-radius:0 0 18px 18px;padding:.6rem 1.4rem .9rem}.khqr-footer-row{display:flex;justify-content:space-between;padding:.18rem 0}.khqr-footer-label{font-size:.78rem;color:#888;font-weight:600}.khqr-footer-val{font-size:.78rem;color:#222;font-weight:700;font-family:Rajdhani,sans-serif}.qr-spinner{width:40px;height:40px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--green);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.timer-wrap{margin-bottom:.8rem}.timer-bar-bg{height:4px;background:var(--border);border-radius:2px;margin-bottom:.4rem;overflow:hidden}.timer-bar{height:100%;width:100%;background:var(--green);border-radius:2px;transition:width 1s linear,background .5s}.timer-text{font-size:.8rem;color:var(--muted)}.timer-text b{color:var(--green);font-family:"Press Start 2P",monospace;font-size:.6rem}.khqr-steps-guide{background:#38bdf80d;border:1px solid rgba(56,189,248,.15);border-radius:8px;padding:.8rem 1rem;margin-bottom:.8rem}.guide-step{font-size:.82rem;color:var(--text);padding:.22rem 0;font-family:Noto Sans Khmer,sans-serif;line-height:1.6}.guide-step b{color:var(--sky)}.btn-back{width:100%;margin-top:.5rem;background:transparent;border:1px solid var(--border);color:var(--muted);padding:.6rem;border-radius:6px;cursor:pointer;font-size:.85rem;font-family:Rajdhani,sans-serif;font-weight:600;transition:border-color .2s,color .2s}.btn-back:hover{border-color:var(--green);color:var(--green)}.success-icon{font-size:3.5rem;margin-bottom:.6rem}.success-title{font-family:"Press Start 2P",monospace;font-size:.9rem;color:var(--green);margin-bottom:.8rem}.success-msg{font-size:.9rem;color:var(--text);line-height:1.7;margin-bottom:1rem;font-family:Noto Sans Khmer,sans-serif}.success-box{background:#4ade800f;border:1px solid rgba(74,222,128,.2);border-radius:8px;padding:.8rem 1rem}.khqr-info{background:#ffffff08;border:1px solid var(--border);border-radius:8px;padding:.8rem 1rem;margin:1.4rem 0 .8rem}.khqr-row{display:flex;justify-content:space-between;align-items:center;padding:.3rem 0;border-bottom:1px solid rgba(255,255,255,.04)}.khqr-row:last-child{border-bottom:none}.kh-label{font-size:.8rem;color:var(--muted);font-weight:600}.kh-val{font-size:.85rem;color:var(--text);font-weight:700}footer{position:relative;z-index:1;background:var(--panel);border-top:2px solid var(--border);padding:2.4rem 1.5rem;text-align:center}.footer-logo{font-family:"Press Start 2P",monospace;font-size:.7rem;color:var(--green);margin-bottom:.8rem}.footer-ip{font-size:.9rem;color:var(--muted);margin-bottom:.5rem}.footer-note{font-size:.8rem;color:#fff3;font-family:Noto Sans Khmer,sans-serif}#toast{position:fixed;bottom:2rem;right:2rem;z-index:999;background:var(--green);color:#000;font-family:"Press Start 2P",monospace;font-size:.55rem;padding:.8rem 1.4rem;border-radius:6px;box-shadow:0 4px 20px #0006;transform:translateY(80px);opacity:0;transition:transform .3s,opacity .3s;pointer-events:none}#toast.show{transform:translateY(0);opacity:1}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--dark)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}@media (max-width: 600px){header{padding:0 1rem}nav a{font-size:.8rem}.stat-item{padding:1.2rem .5rem}.stat-num{font-size:1rem}}