@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Instrument+Serif:ital@0;1&display=swap');
:root{color-scheme:dark;--ground:#081d16;--panel:#10281f;--field:#0b2119;--line:#294236;--text:#f2efe4;--muted:#a4b4a9;--gold:#d9b66c;--call:#a7d1b2;--put:#d3a393;--serif:'Instrument Serif',Georgia,serif;--sans:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--ground);color:var(--text);font:14px/1.5 var(--sans);font-variant-numeric:tabular-nums}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:inherit;text-decoration:none}button{border:0}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:4px}input:focus{outline:0}input:focus-visible{outline:2px solid var(--gold)}.skip{position:fixed;top:-80px;left:20px;padding:10px;background:var(--gold);color:var(--ground);z-index:10}.skip:focus{top:10px}
.site-header{height:82px;padding:0 max(32px,calc((100vw - 1320px)/2));display:flex;align-items:center;gap:62px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;font:31px var(--serif);white-space:nowrap}.brand em{font-style:normal;color:var(--gold)}.brand-divider{font:23px var(--sans);margin:0 12px;color:#597463}.site-header nav{height:100%;display:flex;gap:30px;align-items:center}.site-header nav a{height:100%;display:flex;align-items:center;border-bottom:2px solid transparent;color:var(--muted)}.site-header nav a.active{color:var(--text);border-color:var(--gold)}.header-end{margin-left:auto;display:flex;align-items:center;gap:24px}.network{font-size:12px;display:flex;align-items:center;gap:8px}.network-dot{width:6px;height:6px;border-radius:100%;background:#a8b6a5}.wallet{border:1px solid #6e775a;border-radius:5px;background:transparent;min-height:42px;padding:0 17px;font-weight:600;white-space:nowrap}.wallet:hover{background:#24382b}.wallet span{margin-left:12px;color:var(--gold)}.status-strip{background:#142b21}.strip-inner{max-width:1320px;margin:auto;min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:11px;color:#b6c4b5;letter-spacing:.025em}.strip-inner a{color:var(--gold)}main{max-width:1320px;margin:0 auto;padding:0 0 24px}.intro{display:flex;align-items:center;justify-content:space-between;padding:43px 0 35px;gap:20px}.eyebrow{font-size:10px;letter-spacing:.18em;color:var(--gold);font-weight:600}h1{font:60px/1.07 var(--serif);margin:12px 0 13px;letter-spacing:-.015em}h1 i{font-weight:400;color:#d1d8c5}.intro p{margin:0;color:var(--muted);font-size:15px}.session-card{text-align:right;font-size:12px;padding-top:22px}.session-card>span{display:block;color:var(--muted);font-size:11px;margin-top:7px}.session-dot{display:inline-block;width:6px;height:6px;background:var(--gold);border-radius:50%;margin-right:8px}.session-dot.open{background:var(--call)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 354px;gap:24px;align-items:start}.market-panel,.positions-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.asset-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--line);padding:0 20px}.asset-tabs button{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;min-height:60px;background:none;border-bottom:2px solid transparent;color:var(--muted);font-size:14px}.asset-tabs button[aria-pressed=true]{color:var(--text);border-color:var(--gold)}.asset-tabs button:hover{background:#183327}.asset-glyph{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:1px solid currentColor;border-radius:50%;font-size:10px;font-weight:600}.asset-summary{display:flex;justify-content:space-between;align-items:center;padding:23px 26px 21px}.asset-title{display:flex;align-items:center;gap:10px}.asset-title h2{font-size:24px;line-height:1;margin:0;letter-spacing:-.025em}.tag{font:10px var(--sans);padding:4px 7px;border-radius:3px;background:#243c2d;color:#c6cfbd;letter-spacing:.04em}.asset-summary p{margin:8px 0 0;color:var(--muted);font-size:12px}.spot{text-align:right}.spot strong{font-size:27px;font-weight:500;line-height:1.2;display:block}.spot span{display:block;font-size:10px;color:var(--muted);margin-top:5px}.expiry-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0 26px 19px}.expiry-tabs button{background:#0d231b;color:var(--muted);min-height:64px;border:1px solid #2a4234;border-radius:5px;display:grid;grid-template-columns:1fr;align-content:center;gap:3px;padding:7px}.expiry-tabs button[aria-pressed=true]{background:#d9b66c;color:#1e2c21;border-color:#d9b66c}.expiry-tabs strong{font-size:13px;font-weight:650}.expiry-tabs span{font-size:11px}.expiry-tabs button:hover:not([aria-pressed=true]){border-color:#6b8065}.chain-caption{padding:0 26px 4px;display:flex;align-items:center;justify-content:space-between;font-size:12px}.text-button{padding:10px 0;background:none;font-size:11px;color:var(--muted);min-height:40px}.text-button:hover{color:var(--text)}.ladder-head{display:grid;grid-template-columns:1fr 1fr 1fr;text-align:center;font-size:10px;letter-spacing:.07em;padding:10px 26px 14px;color:var(--muted)}.ladder-head small{display:block;font-size:10px;letter-spacing:0;color:var(--muted);margin-top:2px}.call-ink{color:var(--call)}.put-ink{color:var(--put)}.ladder{margin:0 26px;border-top:1px solid var(--line);min-height:270px}.strike-row{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;border-bottom:1px solid var(--line);min-height:54px;gap:12px}.strike-label{text-align:center;font-size:16px;font-weight:550}.strike-label small{display:block;font-size:9px;font-weight:400;color:var(--gold);letter-spacing:.03em}.quote-button{display:flex;align-items:center;justify-content:space-between;background:none;border:1px solid transparent;border-radius:4px;min-height:40px;padding:0 14px;font-size:14px;color:var(--call)}.quote-button.put{color:var(--put)}.quote-button span:last-child{font-size:13px;opacity:.45}.quote-button:hover{background:#20392a}.quote-button[aria-pressed=true]{background:#304832;border-color:#7a8356;color:#f4e1ae}.quote-button[aria-pressed=true] span:last-child{opacity:1}.book-status{margin:8px 26px 0;min-height:19px;font-size:10px;color:var(--muted)}.empty-book{display:flex;min-height:270px;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:8px}.empty-book strong{font:28px var(--serif);font-weight:400}.empty-book p{font-size:12px;color:var(--muted);margin:0;max-width:300px}.empty-book a{color:var(--gold);border-bottom:1px solid #7e7551;font-size:12px;margin-top:10px}.chain-foot{display:flex;align-items:center;justify-content:space-between;padding:8px 26px 11px;color:var(--muted);font-size:10px}.positions-panel{margin-top:20px;padding:20px 26px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.section-head h2{font:27px var(--serif);margin:0}.small-tabs{display:flex;gap:8px}.small-tabs button{padding:8px 11px;min-height:36px;background:none;border-radius:4px;color:var(--muted);font-size:11px}.small-tabs button[aria-pressed=true]{background:#263c2d;color:var(--text)}.position-head{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;color:#94a797;font-size:9px;letter-spacing:.07em;border-bottom:1px solid var(--line);padding:16px 0 10px}.position-head span:last-child{text-align:right}.empty-position{text-align:center;display:flex;flex-direction:column;align-items:center;padding:24px 0 13px}.empty-position svg{fill:none;stroke:#849d86;stroke-width:1;margin-bottom:12px}.empty-position strong{font-size:12px;font-weight:500}.empty-position p{font-size:11px;color:var(--muted);margin:5px 0 0}.ticket{background:linear-gradient(150deg,#152e22,#11271c);border:1px solid #39503b;border-radius:8px;padding:23px}.ticket .section-head h2{font-size:30px}.side-tabs{display:grid;grid-template-columns:1fr 1fr;border:1px solid #3d503a;border-radius:5px;padding:3px;margin:18px 0 20px;background:#0d2218}.side-tabs button{min-height:40px;background:none;border-radius:3px;font-size:12px;color:var(--muted)}.side-tabs button[aria-pressed=true]{background:#cbb275;color:#18291c;font-weight:600}.side-tabs button#put-btn[aria-pressed=true]{background:#c9a999}.selected-contract{display:flex;flex-direction:column;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:18px}.selected-contract>span:first-child{font-size:11px;color:var(--muted)}.selected-contract strong{font-size:33px;font-weight:450;line-height:1.5}.selected-contract>span:last-child{font-size:11px;color:var(--muted)}.budget-label{font-size:12px;display:block;margin-bottom:8px}.amount-field{display:flex;align-items:center;background:#0b2016;border:1px solid #375039;border-radius:5px;padding:8px 12px;height:54px;gap:5px}.amount-field>span:first-child{font-size:22px;color:var(--muted)}.amount-field>span:last-child{font-size:11px;color:var(--muted)}.amount-field input{min-width:0;width:100%;background:none;border:0;color:var(--text);font-size:25px}.amount-presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:8px}.amount-presets button{min-height:34px;font-size:11px;background:#243a28;border:1px solid transparent;border-radius:3px;color:#c0cbbb}.amount-presets button.selected{border-color:#8b8c61;color:#ead7a1}.field-error{min-height:23px;font-size:11px;color:var(--put);padding-top:5px}.ticket-numbers{margin:3px 0 20px;font-size:12px}.ticket-numbers>div{display:flex;justify-content:space-between;gap:15px;margin:9px 0}.ticket-numbers dt{color:var(--muted)}dd{margin:0;text-align:right}.ticket-numbers dd{font-weight:500}.payoff-title{display:flex;justify-content:space-between;align-items:center;font-size:11px}.payoff-title>span:last-child{font-size:16px}.payoff-chart{height:122px;margin:8px 0 11px}.payoff-chart svg{width:100%;height:100%;overflow:visible}.chart-empty{display:flex;align-items:center;justify-content:center;height:100%;font-size:11px;color:var(--muted);border-top:1px dashed var(--line);border-bottom:1px dashed var(--line)}.scenario-label{display:flex;justify-content:space-between;font-size:11px;align-items:center}.scenario-label label{color:var(--muted)}.scenario-label output{font-size:14px}input[type=range]{width:100%;accent-color:var(--gold);height:25px;cursor:pointer;margin:7px 0 0}.range-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:9px}.primary{width:100%;display:flex;align-items:center;justify-content:space-between;min-height:49px;background:var(--gold);color:#14261a;font-size:13px;font-weight:650;padding:0 16px;border-radius:4px;margin-top:21px}.primary:hover:not(:disabled){background:#e4c681}.primary span{font-size:20px;font-weight:400}.ticket-status{font-size:10px;text-align:center;color:var(--muted);margin:8px 0 14px;min-height:15px}.contract-details{border-top:1px solid var(--line);font-size:11px;color:var(--muted);padding-top:4px}.contract-details summary{min-height:40px;display:list-item;align-content:center;cursor:pointer;list-style-position:inside}.contract-details dl{margin-top:5px}.contract-details dl>div{display:flex;justify-content:space-between;gap:12px;margin:7px 0}.contract-details dd{max-width:58%;color:var(--text)}.contract-details p{font-size:10px;line-height:1.65}.positive{color:var(--call)}.negative{color:var(--put)}footer{display:flex;align-items:center;gap:24px;border-top:1px solid var(--line);margin-top:30px;padding-top:12px;font-size:10px;color:var(--muted)}footer .footer-brand{margin-right:auto;color:#d7d9c9}footer a:hover{color:var(--gold)}dialog{border:1px solid #527051;border-radius:10px;background:#122b1f;color:var(--text);width:min(460px,calc(100vw - 30px));padding:32px;box-shadow:0 30px 100px #0008}dialog::backdrop{background:#00110ac7;backdrop-filter:blur(5px)}dialog h2{font:36px/1.1 var(--serif);margin:12px 0 22px}.dialog-close{position:absolute;top:12px;right:12px;width:38px;height:38px;font-size:26px;background:none;color:var(--muted)}dialog p{font-size:13px;color:#bac8b8;line-height:1.7}dialog .review-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px 10px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:18px 0}dialog .review-grid span{font-size:11px;color:var(--muted);display:block}dialog .review-grid strong{display:block;font-size:17px;font-weight:500;margin-top:5px}dialog .review-note{padding:12px;border:1px solid var(--line);border-radius:4px;font-size:11px}dialog .primary{justify-content:center}.noscript{padding:20px;text-align:center}.design-gallery img{max-width:100%;height:auto}.design-gallery{padding:35px 0}.design-gallery h1{font-size:44px}.design-gallery p,.design-gallery li{color:var(--muted)}.design-gallery table{border-collapse:collapse;width:100%;font-size:13px}.design-gallery td,.design-gallery th{padding:12px;border-bottom:1px solid var(--line);text-align:left}
@media(min-width:1500px){.workspace{grid-template-columns:minmax(0,1fr) 380px}.intro{padding-top:52px}}
@media(max-width:1384px){main{padding:0 32px 24px}.strip-inner{padding:0 32px}.site-header{padding:0 32px}}
@media(max-width:1000px){.workspace{grid-template-columns:minmax(0,1fr) 320px;gap:16px}.ticket{padding:20px}.network{display:none}.intro h1{font-size:49px}.session-card{max-width:180px}.asset-tabs{padding:0 12px}.asset-tabs button{gap:6px}.asset-summary{padding:22px 20px}.expiry-tabs{margin-left:20px;margin-right:20px}.ladder{margin:0 18px}.ladder-head{padding-left:18px;padding-right:18px}.quote-button{padding:0 7px}.chain-foot{padding-left:18px;padding-right:18px}.chain-foot>span{font-size:9px}.site-header{gap:35px}.header-end{gap:15px}}
@media(max-width:760px){.site-header{height:68px;padding:0 20px;gap:20px}.brand{font-size:28px}.brand-divider{margin:0 8px}.site-header nav{display:none}.wallet{min-height:40px;padding:0 11px;font-size:11px}.wallet span{margin-left:6px}.strip-inner{padding:8px 20px;font-size:10px;line-height:1.5}.strip-inner a{white-space:nowrap}main{padding:0 20px 20px}.intro{padding:29px 0 25px;display:block}.intro h1{font-size:49px;max-width:340px;margin-top:10px}.intro h1 i{display:block}.intro p{font-size:13px}.eyebrow{font-size:9px;letter-spacing:.15em}.session-card{padding-top:19px;max-width:none;text-align:left;display:flex;justify-content:space-between;gap:12px;font-size:10px}.session-card>span{margin:0;font-size:10px}.workspace{display:flex;flex-direction:column;gap:18px}.market-column{display:contents}.market-panel{width:100%;order:1}.ticket{width:100%;order:2;padding:24px}.positions-panel{width:100%;order:3;margin-top:0;padding:20px}.asset-tabs{padding:0 10px}.asset-tabs button{min-height:54px;font-size:12px}.asset-glyph{width:20px;height:20px;font-size:8px}.asset-summary{padding:21px 19px}.spot strong{font-size:25px}.expiry-tabs{margin:0 18px 12px;gap:6px}.expiry-tabs button{min-height:62px;padding:7px 4px}.expiry-tabs span{font-size:10px}.chain-caption{padding-left:18px;padding-right:18px}.ladder{min-height:270px}.strike-row{gap:6px;min-height:54px}.quote-button{min-height:44px;padding:0 10px}.strike-label{font-size:15px}.chain-foot{font-size:9px}.chain-foot .text-button{font-size:10px}.ticket .primary{min-height:54px}.side-tabs button{min-height:44px}.amount-presets button{min-height:40px}.ticket .payoff-chart{height:150px}.ticket-numbers{font-size:13px}.selected-contract strong{font-size:36px}.position-head{font-size:8px}.small-tabs button{min-height:40px}footer{flex-wrap:wrap;gap:10px 22px;padding-top:18px}footer .footer-brand{flex-basis:100%}footer .text-button{min-height:36px}.design-gallery{padding-top:20px}.design-gallery h1{font-size:37px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.back-to-strikes{display:none}.expiry-tabs button{gap:1px}.primary>span:first-child{font-size:13px;font-weight:650}.primary>span:last-child{font-size:20px}
@media(max-width:760px){.back-to-strikes{display:block;font-size:11px;color:var(--gold);padding:0 0 17px;min-height:40px}.ticket{scroll-margin-top:18px}.amount-presets button,.small-tabs button,.wallet,.text-button,footer .text-button{min-height:44px}input[type=range]{height:36px}.intro{padding-top:25px}.intro h1{font-size:45px}.expiry-tabs button{gap:0;min-height:66px}}
.skip:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}
[hidden]{display:none!important}
.capacity-status{font-size:11px;color:var(--muted);min-height:22px;margin:9px 0 3px}
.transaction-status{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;max-width:1320px;margin:12px auto 0;padding:10px 20px;background:var(--panel);border:1px solid var(--line);border-radius:6px;font-size:12px}
.transaction-status a,.position-actions a{color:var(--gold);font-size:11px}
.position-row{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) auto;gap:14px;align-items:center;padding:18px 0;border-top:1px solid var(--line)}
.position-row>div>span,.position-row>div>strong{display:block}.position-row>div>span{font-size:11px;color:var(--muted);margin-top:5px}.position-row strong{font-size:12px;font-weight:550}
.position-actions{display:flex;flex-direction:column;gap:8px;align-items:flex-end}.position-actions .wallet{font-size:11px;padding:0 10px}
.positions-status{color:var(--muted);font-size:10px;margin-top:12px}.position-tools{display:flex;gap:24px}.receipt-form{border-top:1px solid var(--line);padding-top:15px}.receipt-form label{display:block;font-size:11px;color:var(--muted);margin-bottom:7px}.receipt-form>div{display:flex;gap:10px}.receipt-form input{background:var(--field);color:var(--text);border:1px solid var(--line);border-radius:4px;padding:10px;min-width:0;flex:1}
#review-status,#position-action-status{font-size:12px;min-height:22px;color:var(--gold)}#execute-btn{margin-top:16px}dialog .review-note{overflow-wrap:anywhere}
@media(max-width:760px){.transaction-status{margin:12px 20px 0}.position-row{grid-template-columns:1fr 1fr;gap:12px}.position-actions{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center}.position-tools{gap:18px}.receipt-form .wallet{padding:0 12px}.positions-panel{overflow-wrap:anywhere}}
.wallet-dialog{max-width:min(520px,calc(100vw - 28px));max-height:90dvh;overflow:auto}.wallet-dialog p{font-size:12px;color:var(--muted);line-height:1.65}.wallet-address{display:block;color:var(--gold);font-size:12px;overflow-wrap:anywhere;margin:14px 0}.wallet-balances{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:12px 0 20px}.wallet-balances span,.wallet-balances small{display:block;color:var(--muted);font-size:11px}.wallet-balances strong{display:block;font-size:22px;font-weight:500;overflow-wrap:anywhere}.wallet-panel-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:18px}.wallet-panel-tabs button{background:none;color:var(--muted);padding:12px 16px;border-bottom:2px solid transparent}.wallet-panel-tabs button[aria-pressed=true]{border-color:var(--gold);color:var(--text)}.wallet-qr{background:#fff;padding:12px;width:178px;max-width:100%;margin:18px auto;border-radius:6px}.wallet-qr svg{display:block;width:100%;height:auto}.wallet-form{display:grid;gap:9px;margin:14px 0}.wallet-form label{color:var(--muted);font-size:12px}.wallet-form input,.wallet-form select{width:100%;min-height:44px;border-radius:4px;border:1px solid var(--line);padding:10px 12px;background:var(--field);color:var(--text)}.wallet-amount{display:flex;gap:8px}.wallet-amount input{min-width:0}.wallet-secondary{display:block;width:100%;min-height:44px;border:1px solid #586b4d;border-radius:4px;background:#1d3527;color:var(--text);margin:12px 0;padding:10px 14px}.wallet-checkbox{display:flex;align-items:flex-start;gap:9px}.wallet-checkbox input{width:16px;min-height:16px;margin:3px 0}.wallet-dialog details{border-top:1px solid var(--line);padding:14px 0}.wallet-dialog summary{cursor:pointer;font-size:12px}.withdraw-summary{border:1px solid var(--line);padding:12px;border-radius:5px;overflow-wrap:anywhere}.withdraw-summary p{white-space:pre-line}.wallet-dialog #wallet-panel-status{color:var(--gold);min-height:20px}.wallet-dialog .primary{margin-top:12px}#quick-wallet-backup-result{font-size:11px;color:var(--muted)}
.wallet-dialog{padding:24px}.wallet-dialog h2{font-size:32px;margin:8px 0 12px}.wallet-dialog p{line-height:1.5}.wallet-address{margin:10px 0}.wallet-balances{padding:8px 0 12px}.wallet-panel-tabs{margin-bottom:12px}.wallet-qr{width:160px;margin:10px auto}.wallet-dialog #wallet-panel-status:empty{display:none}
.quote-validity{font-size:12px;color:var(--gold);font-variant-numeric:tabular-nums;margin:8px 0 14px}.quote-validity:empty{display:none}dialog .quote-validity{color:var(--gold);font-size:13px}#review-requote{margin-top:16px}.transaction-status .quote-validity{margin:0}