:root{--ink:#111c2b;--ink2:#263747;--muted:#697686;--mint:#56f2b1;--green:#0a966c;--paper:#f5f7f3;--line:#dfe5df;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,"Segoe UI",Arial,system-ui,sans-serif;background:var(--paper);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button{cursor:pointer}.outer{max-width:1180px;margin:0 auto;padding-left:32px;padding-right:32px}.notice{padding:12px 20px;text-align:center;font-size:12px;line-height:1.6;background:#112335;color:#dce8e6;font-weight:500}.notice strong{color:#77ebbc}.pulse,.green-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#69f4b9;box-shadow:0 0 0 4px #69f4b91a;margin-right:8px}.site-header{max-width:1244px;margin:0 auto;padding:22px 32px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:5px;font-size:23px;font-weight:800;letter-spacing:-1.2px}.brand-icon{background:var(--ink);color:var(--mint);font-size:25px;line-height:1;border-radius:8px;padding:8px 10px;margin-right:7px}.brand-accent{font-weight:400}.site-header nav{display:flex;align-items:center;gap:32px;font-size:13px;font-weight:600}.site-header nav>a:not(.nav-action){color:#465463}.nav-action{padding:12px 16px;border:1px solid var(--ink);border-radius:8px}.nav-action span{margin-left:8px}.hero{display:grid;grid-template-columns:1fr 45%;gap:35px;padding-top:84px;padding-bottom:82px}.hero-main{padding-top:20px}.eyebrow,.section-kicker{font-size:11px;font-weight:800;letter-spacing:1.6px;color:#1b6e59}.eyebrow-muted{color:#9ca8a6;margin-left:10px}.hero h1{font-size:clamp(46px,5.9vw,80px);font-weight:750;letter-spacing:-4.8px;line-height:1.06;margin:32px 0 23px}.hero h1 em,h2 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small{font-size:8px;color:#77b6a0;letter-spacing:1px}.node-symbol{font-size:25px;color:#5aeab0}.n1{top:42px;left:12px}.n2{top:47px;right:10px}.n3{bottom:55px;right:48px}.node.core{width:99px;height:99px;border-radius:50%;background:#53f1b2;color:#11352e;border:9px solid #254a4b;display:flex;flex-direction:column;gap:0;justify-content:center;padding:0;top:calc(50% - 49px);left:calc(50% - 49px)}.core-star{font-size:35px;line-height:1}.core small{color:#123d31;font-weight:800}.metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);padding-top:29px;padding-bottom:29px}.metrics>div{padding-left:30px;border-left:1px solid var(--line)}.metrics>div:first-child{border-left:0;padding-left:0}.metrics strong{display:block;font-size:35px;letter-spacing:-1.6px}.metrics .unit{font-size:19px;letter-spacing:0}.metrics small{display:block;font-size:10px;color:#738076;letter-spacing:1.2px;margin-top:4px}.section-pad{padding-top:105px;padding-bottom:105px}.section-top{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:38px}.section-kicker{margin:0 0 17px}h2{font-weight:730;font-size:clamp(35px,4vw,57px);line-height:1.13;letter-spacing:-2.5px;margin:0 0 14px}.section-top p:not(.section-kicker){margin:0;max-width:580px;color:#64746d;line-height:1.65;font-size:14px}.mint{color:#00a874}.plain-link{font-size:13px;color:#1b735a;font-weight:800;white-space:nowrap}.catalog-toolbar{display:flex;gap:12px;margin-bottom:19px}.search{flex:1;display:flex;align-items:center;gap:9px;border:1px solid #d8dfd8;background:#fff;border-radius:9px;padding:0 15px}.search span{font-size:27px;color:#789081}.search input{width:100%;height:50px;border:0;outline:0;background:transparent;min-width:0;font-size:13px}.catalog-toolbar select,.refresh{border:1px solid #d8dfd8;padding:0 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24px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.card-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #ecf1eb;padding-top:16px}.price{font-size:18px;font-weight:800}.price small{font-size:11px;color:#66746b;font-weight:500}.card-link{font-size:12px;font-weight:800;color:#147b5c}.catalog-hint{font-size:12px;color:#6f7c73;margin:23px 0 0}.catalog-hint a{color:#1b7d5e;text-decoration:underline}.empty{grid-column:1/-1;border:1px dashed #bbcdc1;border-radius:15px;padding:55px 28px;text-align:center;background:#fdfefd;color:#627668}.empty b{display:block;color:var(--ink);font-size:20px;margin-bottom:10px}.how-wrap{background:#edf5ee}.aside{max-width:325px!important}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.steps article{padding:31px;background:#fff;border-radius:14px;border:1px solid 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small{font-size:10px;font-weight:400;color:#87968b}.form-grid label.full{grid-column:1/-1}.form-grid input,.form-grid textarea,.form-grid select{width:100%;padding:14px;background:#fbfdfb;border:1px solid #d8e3da;border-radius:8px;outline:0;font-size:13px}.form-grid input:focus,.form-grid textarea:focus,.form-grid select:focus{border-color:#23b381;box-shadow:0 0 0 2px #b7eed4}.checkline{display:flex;gap:9px;margin:24px 0;font-size:12px;line-height:1.5;color:#516a5c;align-items:start}.checkline input{margin-top:2px}.checkline a{text-decoration:underline}.form-actions{display:flex;align-items:center;gap:21px}.form-actions span{font-size:11px;color:#819087}.form-result{font-size:12px;color:#a13c32;min-height:1em}.dark-section{background:#112334;color:#effaf4}.dark-section .section-top p:not(.section-kicker){color:#a7b6ae}.dark-section .section-kicker{color:#70e8bb}.dark-section .mint{color:#6bedbc}.dev-badge{border:1px solid #315448;background:#213c41;border-radius:99px;font-size:11px;color:#90edc8;padding:12px 16px}.api-panel{border-radius:15px;border:1px solid #35584b;overflow:hidden;background:#091b2b}.api-title{display:flex;align-items:center;gap:13px;padding:20px 24px;border-bottom:1px solid #263c49;font-size:13px}.http-tag{color:#92f0bc;background:#245241;font-weight:900;border-radius:5px;padding:5px 8px;font-size:11px}.copy-action{margin-left:auto;background:transparent;border:0;color:#b8c8c0;font-size:11px}.api-panel pre{padding:26px;margin:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;color:#8af4bd;font-size:13px}.api-footer{padding:19px 24px;border-top:1px solid #263c49;font-size:12px;color:#9dafaa}.api-footer a{color:#9cf7c4;text-decoration:underline}.rules{display:grid;grid-template-columns:1fr 1.15fr;gap:50px}.rules-content p{font-size:14px;line-height:1.83;color:#6a786e;border-bottom:1px solid var(--line);padding-bottom:17px;margin:0 0 17px}.rules-content strong{color:#2e4939}.footer{background:#eef3ed;border-top:1px solid #d8e2d9}.footer-inner{padding-top:32px;padding-bottom:40px;display:flex;justify-content:space-between}.footer-inner small{display:block;margin-top:10px;color:#738276;font-size:11px}.footer-inner>div:last-child{display:flex;gap:26px;font-size:12px;color:#47735e}.footer .brand{font-size:19px}.footer .brand-icon{font-size:15px;padding:6px}@media(max-width:900px){.hero{grid-template-columns:1fr;padding-top:46px}.hero h1{letter-spacing:-2.5px}.hero-visual{height:370px}.metrics{grid-template-columns:repeat(2,1fr);gap:23px}.metrics>div:nth-child(3){padding-left:0;border-left:0}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-top{align-items:start}.steps{grid-template-columns:1fr}.steps p{min-height:auto}.rules{grid-template-columns:1fr;gap:0}}@media(max-width:620px){.outer{padding-left:19px;padding-right:19px}.site-header{padding:14px 19px}.site-header nav{gap:10px}.site-header nav>a:not(.nav-action){display:none}.site-header .brand{font-size:19px}.site-header .brand-icon{font-size:17px}.notice{font-size:11px;padding:10px}.hero{gap:24px;padding-bottom:45px}.hero-visual{height:315px}.hero h1{font-size:47px}.lead{font-size:14px}.hero-actions{flex-direction:column}.hero-meta{gap:9px}.hero-meta span{font-size:10px}.node{padding:9px;gap:5px}.node b{font-size:10px}.node small{font-size:8px}.node-symbol{font-size:17px}.n1{left:9px}.n2{right:3px}.n3{right:15px}.metrics strong{font-size:25px}.metrics small{font-size:9px}.section-pad{padding-top:62px;padding-bottom:62px}.section-top{display:block}.section-top .plain-link{display:inline-block;margin-top:15px}.catalog-toolbar{flex-wrap:wrap}.search{flex-basis:100%}.catalog-toolbar select,.refresh{height:42px}.catalog-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid label.full{grid-column:auto}.form-section .form-aside{margin-top:20px;max-width:none}.form-actions{align-items:flex-start;flex-direction:column}#listing-form{padding:21px}.rules{display:block}.footer-inner{display:block}.footer-inner>div:last-child{margin-top:20px}.api-panel pre{font-size:11px}}
/* Checkout / onchain receipt workflow */
.checkout-dialog{border:0;border-radius:18px;padding:0;width:min(720px,94vw);max-height:91vh;box-shadow:0 50px 140px #08162380;background:#fff;color:var(--ink);overflow-y:auto}
.checkout-dialog::backdrop{background:#081a27b8;backdrop-filter:blur(6px)}
.checkout-container{padding:32px 37px 34px}
.checkout-top{display:flex;align-items:center;justify-content:space-between;gap:15px}
.checkout-close{background:var(--paper);border:1px solid var(--line);font-size:29px;font-weight:400;color:#52605a;width:40px;height:40px;border-radius:50%;line-height:1}
.checkout-container h2{font-size:32px;letter-spacing:-1.5px;margin:15px 0}
.checkout-container>p{font-size:13px;line-height:1.75;color:#50645b}
.checkout-container>small{font-size:11px;color:#668475}
.checkout-divider{height:1px;background:#e2ebe3;margin:23px 0}
.checkout-container h3{font-size:15px;letter-spacing:-.2px;margin:0 0 12px}
.checkout-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid #f0f4ef;font-size:13px}
.checkout-row span{color:#5d7266}
.checkout-row b{font-variant-numeric:tabular-nums}
.checkout-warning{padding:15px;background:#fff7eb;border:1px solid #f7e1c4;border-radius:10px;color:#765a39!important}
.checkout-links{display:flex;flex-wrap:wrap;gap:17px;margin:17px 0;font-size:12px}
.checkout-links a{color:#057c53;text-decoration:underline}
.checkout-accept{display:flex;gap:10px;align-items:start;background:#f1f6f2;padding:14px;border-radius:8px;font-size:12px;line-height:1.6;color:#455e51}
.checkout-accept input{margin-top:3px}
.checkout-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.checkout-actions .btn{padding:12px 13px;font-size:12px;gap:4px}
.checkout-actions .btn:disabled{opacity:.46;cursor:not-allowed;transform:none}
#checkout-status{background:#edf5ef;border-left:3px solid #77aa8d;padding:13px 16px;line-height:1.6;color:#385b45;font-size:12px;border-radius:0 8px 8px 0;white-space:pre-line}
#checkout-status[data-success="true"]{border-color:#03ae74;background:#d9f7e8;color:#075c3c;font-weight:650}
.receipt-btn{border:0;background:none;padding:0;color:#147956;font-size:12px;text-decoration:underline}
.card-bottom .card-link{white-space:nowrap}.card-actions{display:flex;gap:12px;margin-top:12px;align-items:center}
.card-buy{background:#18362c;color:#fff;border:0;border-radius:7px;padding:10px 14px;font-size:12px;font-weight:800}
.card-buy:hover{background:#2d6351}
.card-external{font-size:11px;color:#4f7768}
.card .order-readiness{display:block;font-size:10px;color:#7b8c81;margin-top:10px}
.receipts-surface{border:1px solid var(--line);padding:26px;border-radius:14px;background:#fff}
.receipts-heading{font-size:14px;font-weight:800;margin-top:0}
.receipts-heading span{font-weight:400;color:var(--muted)}
.receipts-meta{font-size:12px;color:var(--muted)}
.saved-receipt{border-top:1px solid var(--line);padding:12px 0;font-size:12px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.saved-receipt a{color:#047e53}
@media(max-width:620px){.checkout-container{padding:22px 18px}.checkout-actions{display:flex;flex-direction:column}.checkout-actions .btn{width:100%}.checkout-container h2{font-size:25px}.saved-receipt{display:block}}


.seller-proof-box{grid-column:1/-1;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 14px;border:1px solid #dbe6dd;border-radius:10px;background:#f4faf5}.seller-proof-box .btn{font-size:12px;padding:12px}.seller-proof-box span{font-size:11px;line-height:1.6;color:#4d7661;max-width:480px}

/* Read-only receipt recovery, no wallet or transaction approval required */
.receipt-recovery{margin:20px 0 10px;border:1px solid #cbdbcf;border-radius:11px;background:#f7fbf7;overflow:hidden}
.receipt-recovery summary{cursor:pointer;padding:16px;font-size:13px;font-weight:750;color:#174e38}
.receipt-recovery[open]{padding-bottom:17px}
.receipt-recovery p{margin:5px 16px 18px;font-size:12px;color:#567365;line-height:1.7}
.receipt-import-form{margin:0 16px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.receipt-import-form label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:700;color:#42574b}
.receipt-import-form label:first-child{grid-column:1/-1}
.receipt-import-form input,.receipt-import-form select{width:100%;padding:12px;border:1px solid #d1dfd4;border-radius:7px;background:#fff;font-size:12px}
.receipt-import-form button{grid-column:1/-1;justify-self:start}
#verify-import-status[data-success="true"]{color:#11663f;font-weight:700}
@media(max-width:620px){.receipt-import-form{grid-template-columns:1fr}.receipt-import-form label:first-child,.receipt-import-form button{grid-column:auto}}


/* Free, explicitly public buyer inquiry with GitHub-account provenance */
.buyer-inquiry{border:1px solid #d0dfd6;border-radius:11px;background:#f5fbf7;margin:23px 0 16px}
.buyer-inquiry>summary{padding:16px;cursor:pointer;color:#17573a;font-size:12px;font-weight:780}
.buyer-inquiry>p{padding:0 17px;color:#627c6c;font-size:12px;line-height:1.7}
.buyer-request-form{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding:0 16px 17px}
.buyer-request-form>label:first-child{grid-column:1/-1}
.buyer-request-form label{font-size:12px;font-weight:700;color:#3b5846;display:flex;flex-direction:column;gap:7px}
.buyer-request-form input,.buyer-request-form textarea{width:100%;padding:11px;background:#fff;border:1px solid #cbddcf;border-radius:7px;font-size:12px}
.buyer-request-form .buyer-request-checkbox{grid-column:1/-1;display:flex;flex-direction:row;align-items:start;font-weight:400;line-height:1.5}
.buyer-request-checkbox input{width:auto;margin:3px 5px 0 0}
.buyer-request-form button{justify-self:start;grid-column:1/-1}
#buyer-request-status{grid-column:1/-1;color:#246244;font-size:12px;line-height:1.7}
@media(max-width:620px){.buyer-request-form{grid-template-columns:1fr}.buyer-request-form>label:first-child,.buyer-request-form .buyer-request-checkbox,.buyer-request-form button,#buyer-request-status{grid-column:1}}

.operator-payee{padding:14px 0 6px;display:flex;flex-direction:column;gap:8px}
.operator-payee>span{font-size:11px;font-weight:750;color:#285c48}
.operator-payee>code{font-size:11px;word-break:break-all;line-height:1.5;background:#e6f3eb;color:#194635;padding:10px;border-radius:8px}
.operator-payee>a{font-size:11px;color:#17684c;text-decoration:underline}