:root{--green:#145c3d;--green-2:#1f7652;--pale:#edf5ef;--ink:#173126;--muted:#65756d;--line:#cddbd2;--white:#fff;--shadow:0 8px 28px rgba(25,77,53,.09);font-family:"Leelawadee UI",Tahoma,"Segoe UI",sans-serif;color:var(--ink);background:#f8fbf8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background-color:#f8fbf8;background-image:linear-gradient(30deg,rgba(20,92,61,.025) 12%,transparent 12.5%,transparent 87%,rgba(20,92,61,.025) 87.5%),linear-gradient(150deg,rgba(20,92,61,.025) 12%,transparent 12.5%,transparent 87%,rgba(20,92,61,.025) 87.5%),linear-gradient(30deg,rgba(20,92,61,.025) 12%,transparent 12.5%,transparent 87%,rgba(20,92,61,.025) 87.5%),linear-gradient(150deg,rgba(20,92,61,.025) 12%,transparent 12.5%,transparent 87%,rgba(20,92,61,.025) 87.5%);background-size:64px 112px;background-position:0 0,0 0,32px 56px,32px 56px}button,input{font:inherit;color:inherit}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,5vw,72px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);position:relative;z-index:12}.brand{font-size:1.25rem;font-weight:800;color:var(--green);text-decoration:none;letter-spacing:-.04em}.sound{border:1px solid var(--line);background:var(--white);border-radius:9px;padding:7px 13px;cursor:pointer;color:var(--green);font-weight:600}main{width:min(1120px,calc(100% - 32px));margin:auto}.intro{text-align:center;padding:74px 20px 62px}.eyebrow,.step{margin:0 0 10px;color:var(--green-2);font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.intro h1{font-size:clamp(2.7rem,6vw,5.6rem);line-height:1.04;letter-spacing:-.055em;margin:0}.intro h1 span{color:var(--green-2)}.lede{max-width:590px;margin:22px auto 0;color:var(--muted);font-size:1.08rem;line-height:1.7}.people-section{margin-bottom:34px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.section-heading h2,.shop h2{font-size:clamp(1.7rem,3.5vw,2.6rem);letter-spacing:-.04em;margin:0}.section-heading>p{color:var(--muted);font-size:.84rem}.people-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.person-card{min-width:0;border:1px solid var(--line);background:rgba(255,255,255,.88);border-radius:14px;padding:16px;text-align:left;cursor:pointer;transition:.18s;position:relative}.person-card:hover{border-color:#78a98e;transform:translateY(-2px)}.person-card.active{border:2px solid var(--green);padding:15px;background:var(--pale);box-shadow:var(--shadow)}.person-card.active::after{content:"✓";position:absolute;right:12px;top:12px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#fff;font-size:.75rem}.person-avatar{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;margin-bottom:14px}.person-card h3{font-size:.94rem;line-height:1.35;margin:0 0 10px;min-height:2.55em}.person-card strong{display:block;color:var(--green);font-size:1rem}.person-card small{color:var(--muted)}.wallet-wrap{position:sticky;top:10px;z-index:10;background:var(--white);border:1px solid var(--line);border-left:5px solid var(--green);border-radius:12px;padding:13px 17px 11px;margin:26px 0 72px;box-shadow:0 7px 24px rgba(20,68,46,.12);display:grid;grid-template-columns:minmax(210px,1fr) auto;gap:8px 24px;align-items:center}.wallet-owner{display:flex;align-items:center;gap:10px;min-width:0}.wallet-avatar{width:38px;height:38px;flex:0 0 auto;display:grid;place-items:center;border-radius:50%;background:var(--pale);color:var(--green);font-weight:800}.wallet-owner div{min-width:0}.wallet-owner small{display:block;color:var(--muted);font-size:.7rem}.wallet-owner strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.88rem}.wallet-balance{text-align:right}.money{font-weight:800;font-size:clamp(1.35rem,3vw,2rem);letter-spacing:-.04em;color:var(--green)}.wallet-balance>span{font-size:.7rem;color:var(--muted)}.progress{grid-column:1/-1;height:4px;background:#e3ece6;border-radius:20px;overflow:hidden}.progress span{display:block;width:100%;height:100%;background:var(--green-2);transition:width .3s}.wallet-wrap>p{grid-column:1/-1;margin:0;font-size:.7rem;color:var(--muted)}.shop{padding-bottom:90px}.shop-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:18px}.controls{display:flex;gap:8px}.search{height:43px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:9px;padding:0 13px}.search input{border:0;outline:0;background:transparent;width:190px}.receipt-button,.filters button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 14px;font-weight:600;cursor:pointer}.receipt-button{background:var(--green);color:#fff;border-color:var(--green);white-space:nowrap}.receipt-button span{display:inline-grid;place-items:center;background:#fff;color:var(--green);border-radius:50%;min-width:21px;height:21px;margin-left:3px}.filters{display:flex;gap:7px;overflow:auto;padding:2px 1px 17px}.filters button{white-space:nowrap;color:var(--muted)}.filters button.active{background:var(--pale);border-color:var(--green);color:var(--green)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.product-card{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;box-shadow:0 3px 13px rgba(31,70,51,.05);transition:.18s}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.product-art{height:162px;display:grid;place-items:center;border-bottom:1px solid var(--line);font-size:4.6rem;position:relative;overflow:hidden;background:var(--pale)!important}.product-art::after{content:"";position:absolute;width:118px;height:118px;border:1px solid rgba(20,92,61,.12);border-radius:50%}.product-art span{position:relative;z-index:1;filter:saturate(.65) drop-shadow(0 5px 8px rgba(0,0,0,.1))}.product-info{padding:16px}.product-category{font-size:.64rem;font-weight:800;letter-spacing:.08em;color:var(--green-2)}.product-info h3{margin:4px 0 1px;font-size:1.1rem}.price{font-weight:800;font-size:1.02rem;color:var(--green)}.buy-row{display:grid;grid-template-columns:40px 1fr 40px;gap:6px;margin-top:14px}.buy-row button{height:38px;border:1px solid var(--line);border-radius:8px;background:#fff;font-weight:800;cursor:pointer}.buy-row button.buy{background:var(--green);border-color:var(--green);color:#fff}.buy-row .quantity{display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;font-weight:700}.buy-row button:disabled{opacity:.28;cursor:not-allowed}.empty{text-align:center;padding:65px;color:var(--muted)}.receipt{position:fixed;z-index:30;right:0;top:0;height:100%;width:min(430px,92vw);background:#fff;border-left:1px solid var(--line);padding:40px;transform:translateX(105%);transition:transform .25s;overflow:auto}.receipt.open{transform:none}.scrim{position:fixed;inset:0;background:rgba(13,45,31,.4);z-index:20;opacity:0;pointer-events:none;transition:opacity .25s}.scrim.open{opacity:1;pointer-events:auto}.close{position:absolute;right:23px;top:20px;border:0;background:transparent;font-size:2rem;cursor:pointer}.receipt-kicker{font-size:.7rem;font-weight:800;color:var(--green)}.receipt h2{font-size:2.1rem;margin:10px 0 25px;border-bottom:1px dashed var(--line);padding-bottom:16px}.receipt-item{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px 0;border-bottom:1px dashed var(--line)}.receipt-item small{display:block;color:var(--muted)}.receipt-total{display:flex;justify-content:space-between;margin-top:24px}.receipt-total strong{color:var(--green)}.receipt-note{background:var(--pale);border-left:3px solid var(--green);padding:13px;margin:24px 0}.reset{width:100%;border:1px solid var(--line);border-radius:9px;background:#fff;padding:11px;font-weight:700;cursor:pointer}.toast{position:fixed;left:50%;bottom:25px;z-index:40;transform:translate(-50%,120px);background:var(--green);color:#fff;border-radius:9px;padding:11px 18px;transition:transform .25s;pointer-events:none}.toast.show{transform:translate(-50%,0)}footer{border-top:1px solid var(--line);padding:27px clamp(18px,5vw,72px);display:flex;justify-content:space-between;background:#fff;font-size:.8rem;color:var(--muted)}footer a{color:var(--green);font-weight:700}.stamp,.portrait{display:none}
@media(max-width:900px){.people-grid{grid-template-columns:repeat(2,1fr)}.person-card:last-child{grid-column:1/-1}.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){main{width:min(100% - 20px,1120px)}.topbar{height:60px;padding:0 13px}.intro{padding:48px 8px 42px}.intro h1{font-size:2.7rem}.section-heading{align-items:start}.section-heading>p{display:none}.people-grid{display:flex;overflow:auto;scroll-snap-type:x mandatory;padding:2px 2px 10px}.person-card{flex:0 0 75vw;scroll-snap-align:start}.person-card:last-child{grid-column:auto}.wallet-wrap{top:6px;grid-template-columns:1fr auto;padding:9px 11px;margin-bottom:48px}.wallet-avatar{display:none}.wallet-owner strong{max-width:120px}.money{font-size:1.15rem}.wallet-wrap>p{display:none}.shop-head{align-items:stretch;flex-direction:column}.controls{flex-direction:column}.search input{width:100%}.receipt-button{width:100%}.product-grid{grid-template-columns:1fr}.product-art{height:145px}.receipt{padding:35px 24px}footer{gap:8px;flex-direction:column}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Portrait wallet cards */
.person-card{padding:0;overflow:hidden;border-radius:16px;background:rgba(255,255,255,.94)}
.person-card.active{padding:0;background:#fff}
.person-rank{position:absolute;left:10px;top:10px;z-index:4;border:1px solid rgba(255,255,255,.72);background:rgba(20,92,61,.9);border-radius:99px;color:#fff;font-size:.65rem;font-weight:800;padding:4px 9px}
.person-portrait{display:block;height:176px;position:relative;overflow:hidden;background:linear-gradient(145deg,#f5faf6,#dcebe1)}
.person-portrait::before,.person-portrait::after{content:"";position:absolute;width:96px;height:96px;border:1px solid rgba(20,92,61,.14);border-radius:22px;transform:rotate(45deg)}
.person-portrait::before{left:-51px;top:-43px}.person-portrait::after{right:-51px;bottom:-45px}
.thai-halo{position:absolute;width:132px;height:132px;left:50%;top:27px;transform:translateX(-50%) rotate(45deg);border:1px solid rgba(20,92,61,.18);border-radius:50% 50% 8px 50%;background:rgba(255,255,255,.52)}
.person-portrait img{position:absolute;z-index:1;width:100%;height:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 8px 9px rgba(12,54,34,.16));transition:transform .25s}
.person-card:hover .person-portrait img,.person-card.active .person-portrait img{transform:scale(1.04)}
.person-copy{display:block;padding:13px 14px 16px;border-top:1px solid var(--line)}
.person-copy>small{display:block;color:var(--green-2);font-size:.69rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.person-card h3{font-size:.9rem;line-height:1.35;margin:3px 0 13px;min-height:2.45em}
.wallet-tag{display:block;font-size:.61rem;color:var(--muted)}
.person-card strong{display:block;font-size:.93rem;white-space:nowrap}
.person-card em{display:block;color:var(--muted);font-size:.64rem;font-style:normal;margin-top:2px}
.wallet-avatar{width:42px;height:42px;display:block;overflow:hidden;border:2px solid #d5e5da;background:var(--pale)}
.wallet-avatar img{width:100%;height:100%;object-fit:cover;object-position:top center}
@media(max-width:650px){.person-portrait{height:210px}.wallet-avatar{display:none}}

/* Product photos: add image:'assets/products/your-file.jpg' to a product in app.js */
.product-art .product-photo{position:relative;z-index:2;width:128px;height:128px;object-fit:cover;border-radius:50%;border:5px solid #fff;box-shadow:0 6px 20px rgba(20,68,46,.2)}
.product-art.has-photo::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.2),rgba(255,255,255,.2)),var(--product-bg);background-size:cover;background-position:center;filter:saturate(.8)}
.product-art .product-icon{position:relative;z-index:1;filter:saturate(.65) drop-shadow(0 5px 8px rgba(0,0,0,.1))}
.receipt-product{display:flex;align-items:center;gap:9px}
.receipt-thumb{width:38px;height:38px;flex:0 0 auto;object-fit:cover;border-radius:50%;border:2px solid var(--pale)}
@media(max-width:650px){.product-art .product-photo{width:116px;height:116px}}

/* Nak.stuff logo placements */
.language-switch{position:fixed;top:18px;right:18px;z-index:35;width:48px;height:38px;border:1px solid rgba(20,92,61,.28);border-radius:999px;background:rgba(255,255,255,.86);box-shadow:0 8px 22px rgba(20,68,46,.12);color:var(--green);font-weight:800;cursor:pointer;backdrop-filter:blur(10px)}
.language-switch:hover{transform:translateY(-1px);background:#fff}
.language-switch:focus-visible{outline:3px solid rgba(20,92,61,.28);outline-offset:3px}
.receipt-button .receipt-text{display:inline;color:#fff;background:transparent;border-radius:0;min-width:0;height:auto;margin-left:0}
.brand{display:flex;align-items:center;height:100%;width:auto}
.brand-logo{display:block;width:116px;height:52px;object-fit:contain}
.intro-logo-link{display:table;margin:0 auto 20px;border-radius:10px;transition:transform 180ms ease}
.intro-logo-link:hover{transform:translateY(-2px)}
.intro-logo-link:focus-visible{outline:3px solid var(--green);outline-offset:5px}
.intro-logo{display:block;width:min(196px,48vw);height:auto}
@media(max-width:650px){.language-switch{top:12px;right:12px;width:44px;height:34px}.brand-logo{width:96px;height:43px}.intro-logo-link{margin-bottom:17px}.intro-logo{width:min(161px,46vw)}}