@import url('https://fonts.googleapis.com/css2?family=Golos+Text:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{--bg:#101112;--surface:#191a1c;--raised:#202224;--ink:#f3f4f4;--muted:#919496;--line:#2a2c2e;--accent:#c4f18a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.65 'Golos Text',system-ui,sans-serif}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:active{transform:scale(.98)}[hidden]{display:none!important}header{height:88px;padding:0 42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:21px;letter-spacing:-.6px}.logo{height:38px;width:38px;display:grid;place-items:center;background:var(--ink);color:var(--bg);border-radius:12px;font-weight:800;font-size:26px;position:relative}.logo span{font-size:15px;position:absolute;right:2px;top:-1px}.brand-sub{color:var(--muted);font-size:13px;letter-spacing:0;border-left:1px solid var(--line);padding-left:13px;margin-left:5px}header nav{display:flex;align-items:center;gap:28px;font-size:12px;color:#b7babb}.market-link{background:var(--surface);padding:10px 15px;border-radius:12px}.layout{display:grid;grid-template-columns:246px minmax(0,1fr);max-width:1680px;margin:auto}aside{border-right:1px solid var(--line);padding:36px 22px;position:sticky;top:0;height:calc(100vh - 10px);display:flex;flex-direction:column}.side-heading{font-size:10px;font-weight:600;letter-spacing:1.4px;color:#73777a;display:flex;justify-content:space-between;margin:0 9px 18px}.side-heading span{letter-spacing:0;color:#b6b9ba}.second{margin-top:38px}.side-nav{display:grid;gap:5px}.side-nav button{background:none;padding:10px 11px;text-align:left;font-size:12px;border-radius:12px;display:flex;gap:12px;align-items:center;color:#a7aaad;white-space:nowrap}.side-nav button.active{color:var(--ink);background:var(--raised)}.side-nav button:hover{background:var(--surface);color:var(--ink)}.arrow{margin-left:auto}.endpoints i{font-style:normal;font:9px 'IBM Plex Mono',monospace;color:var(--accent);background:#242d20;padding:3px 5px;border-radius:4px}.side-note{margin:42px 8px 22px;font-size:11px;color:var(--muted)}.small-orbit{display:block;font-size:35px;color:#d9dbdc;margin-bottom:12px}.side-note strong{color:var(--ink);font-size:12px}.side-note a{color:#c8cbcc;font-size:10px}.sidebar-bottom{margin-top:auto;font-size:10px;color:#61666a;display:flex;justify-content:space-between}main{padding:32px 48px 0;min-width:0;max-width:1260px}.breadcrumb{font-size:11px;color:#747a7e;display:flex;gap:12px;margin-bottom:42px}.breadcrumb b{font-weight:400;color:#b5b9bb}.eyebrow{font:10px 'IBM Plex Mono',monospace;letter-spacing:1.4px;color:#b6bdbc;display:flex;gap:8px;align-items:center}.dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}h1{font-size:clamp(32px,3.5vw,53px);font-weight:500;line-height:1.16;letter-spacing:-2.4px;margin:24px 0 20px}h1 em{font-style:normal;color:#83898c}h2{font-size:22px;font-weight:500;letter-spacing:-.65px;margin:32px 0 13px}h3{font-size:15px;font-weight:500;letter-spacing:-.3px}.lead{color:#a1a7a9;font-size:14px;line-height:1.8;max-width:505px;margin-bottom:26px}.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:10px;align-items:center}.actions{display:flex;gap:12px;margin:28px 0 10px}.primary,.secondary{border-radius:12px;padding:12px 17px;font-size:12px;font-weight:600}.primary{background:var(--ink);color:#141619;display:inline-flex;gap:26px;align-items:center;justify-content:center}.primary:hover{background:var(--accent)}.secondary{background:var(--surface);color:#c2c6c7}.hero-art{height:260px;position:relative;display:grid;place-items:center;overflow:hidden}.orbit{width:268px;height:158px;border:1px solid #303438;border-radius:50%;position:absolute;transform:rotate(-33deg)}.o2{transform:rotate(38deg);width:265px;height:170px}.art-card{position:relative;transform:rotate(-8deg);background:linear-gradient(140deg,#333739,#17191a);width:155px;height:190px;border-radius:12px;padding:18px 15px;display:flex;flex-direction:column;align-items:center}.art-card>span{font:7px 'IBM Plex Mono',monospace;letter-spacing:1px;color:#bcc4c8}.gift-icon{font-size:76px;line-height:1.4;color:#e1e6e8}.art-card strong{font-size:10px;font-weight:500}.art-card small{font:6px 'IBM Plex Mono',monospace;color:#939e9f;margin-top:9px}.art-label{position:absolute;bottom:3px;font:8px 'IBM Plex Mono',monospace;color:#6c7479;letter-spacing:1px}.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;margin:38px 0 42px;gap:20px}.stats>div{padding-left:25px;border-left:1px solid var(--line)}.stats>div:first-child{padding-left:0;border:0}.stats strong{font-size:25px;font-weight:500;letter-spacing:-.7px}.stats strong span{font-size:11px;font-weight:400;margin-left:8px;color:#8a9398;letter-spacing:0}.stats p{font-size:10px;color:#8d979a;margin:6px 0 0}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-title h2{margin:0;font-size:20px}.section-title>span{font:9px 'IBM Plex Mono',monospace;color:#687075;letter-spacing:1px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.feature{padding:22px 20px;background:var(--surface);border-radius:12px;text-align:left;transition:background .2s}.feature:hover{background:var(--raised)}.feature-top{display:flex;justify-content:space-between;font-size:26px;color:#d9dfdf}.feature-top b{font-size:15px;font-weight:400;color:#6a7477}.feature p{font-size:11px;color:#969ea2;line-height:1.8;min-height:60px}.feature code{font:9px 'IBM Plex Mono',monospace;color:#c2c9cb}.sample-panel{display:grid;grid-template-columns:1fr 1.3fr;gap:25px;margin:44px 0 26px;align-items:center}.sample-panel h2{margin-top:14px}.sample-panel p{color:#8e9699;font-size:12px}.sample-panel .eyebrow{font-size:8px}.text-button,.inline-link{background:transparent;color:#d7dfdd;padding:0;font-size:11px}.code-box{background:var(--surface);border-radius:12px;overflow:hidden;min-width:0}.code-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;color:#a7b0b4;font-size:10px;border-bottom:1px solid var(--line)}.code-head button,.response-bottom button,.request-url button{background:transparent;color:#aeb8bb;font-size:10px}pre,code{font-family:'IBM Plex Mono',monospace}pre{white-space:pre-wrap;word-break:break-word;font-size:11px;line-height:1.8;margin:0;padding:22px;color:#d7e1d6}p code{font-size:.9em;color:#d4dfd1;background:var(--surface);border-radius:4px;padding:2px 5px}.code-foot{padding:12px 17px;font:9px 'IBM Plex Mono',monospace;color:#697378;border-top:1px solid var(--line)}.notice{display:flex;gap:16px;background:var(--surface);border-radius:12px;padding:16px 20px;color:#8e9a9e;font-size:11px;margin:24px 0}.notice p{margin:0}.notice strong{color:#c5cecf;font-weight:500}footer{margin-top:45px;border-top:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-between;font-size:10px;color:#727d82}.page>p{color:#a2adb0;max-width:800px}.language-tabs{justify-content:flex-start;gap:14px}.language-tabs button:last-child{margin-left:auto}.language-tabs [aria-selected=true]{color:var(--accent)}.method-tabs{display:flex;gap:7px;background:var(--surface);border-radius:12px;padding:5px;margin:26px 0}.method-tabs button{background:none;color:#9aa5aa;border-radius:9px;padding:10px 16px;font-size:12px;flex:1}.method-tabs button[aria-selected=true]{background:var(--raised);color:var(--ink)}.endpoint-title{background:var(--surface);border-radius:12px;display:flex;gap:20px;padding:17px 20px;align-items:center;margin-bottom:20px;overflow-wrap:anywhere}.endpoint-title b,.request-url b{font:11px 'IBM Plex Mono',monospace;color:var(--accent)}.endpoint-title code{font-size:13px}.definition{background:var(--surface);padding:8px 22px;border-radius:12px;margin:20px 0}.definition p{display:grid;grid-template-columns:minmax(80px,1fr) 2fr;gap:22px;padding:12px 0;margin:0;border-bottom:1px solid var(--line);font-size:12px;color:#97a3a7}.definition p:last-child{border-bottom:0}.definition code{color:#d6dfdf;font-size:11px;overflow-wrap:anywhere}.play-grid{display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px;margin-top:32px}form{background:var(--surface);padding:22px;border-radius:12px}label{display:block;color:#c8d0d1;font-size:11px;margin:16px 0 7px}label:first-child{margin-top:0}label span{color:#76868b;font-size:9px}input,select{width:100%;background:#24282a;color:var(--ink);border:1px solid #333b3e;border-radius:8px;padding:11px;font-size:12px}form .primary{width:100%;margin-top:23px;font-size:11px;gap:13px}.form-note{font-size:10px;color:#808e95}.response-wrap{background:var(--surface);border-radius:12px;overflow:hidden;min-width:0}.request-url{display:flex;gap:10px;align-items:center;padding:17px;border-bottom:1px solid var(--line)}.request-url code{font-size:10px;color:#c3cdce;overflow-wrap:anywhere;flex:1}.response-status{padding:12px 18px;display:flex;justify-content:space-between;font-size:10px;color:#8c9c9f}.response-wrap pre{height:350px;overflow:auto;font-size:10px;color:#d5e2d7}.response-bottom{padding:14px 18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:9px;color:#8f9da2}.plan{background:var(--surface);border-radius:12px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0}.plan h2{font-size:50px;margin:15px 0}.plan small{font-size:13px;color:#809198}.plan p,.plan li{font-size:12px;color:#a6b4b7}.plan ul{list-style:none;padding:0;align-self:center}.plan li{padding:8px 0}.plan li:before{content:'✓';color:var(--accent);margin-right:15px}button:disabled{opacity:.5;cursor:wait}
@media(min-width:1500px){main{padding:42px 65px 0}.hero-art{height:290px}.hero{gap:60px}}@media(max-width:1050px){header{padding:0 24px}.layout{grid-template-columns:210px minmax(0,1fr)}aside{padding:28px 12px}main{padding:25px 25px 0}.hero-art{display:none}.hero{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.feature p{min-height:0}.sample-panel{grid-template-columns:1fr}.play-grid{grid-template-columns:1fr}.feature-top{font-size:20px}.brand-sub{display:none}}@media(max-width:650px){header{height:70px;padding:0 18px}.brand{font-size:18px}header nav{gap:12px}header nav>a:first-child,.market-link{display:none}.layout{display:block}aside{position:static;height:auto;padding:15px;border-right:0;border-bottom:1px solid var(--line)}aside>.side-heading,aside>.second,.endpoints,.side-note,.sidebar-bottom{display:none}.side-nav{display:flex;overflow-x:auto;gap:4px}.side-nav button{font-size:11px;padding:9px}.side-nav button>span{display:none}main{padding:24px 20px 0}.breadcrumb{margin-bottom:25px}h1{letter-spacing:-1.5px;font-size:36px}.lead{font-size:13px}.stats{gap:8px;margin:30px 0}.stats strong{font-size:20px}.stats strong span{display:block;font-size:9px;margin-left:0}.stats>div{padding-left:12px}.stats p{font-size:9px}.section-title>span{display:none}.actions{gap:8px}.primary,.secondary{font-size:11px;padding:12px}.method-tabs button{font-size:10px;padding:9px 6px}.definition p{grid-template-columns:1fr;gap:5px}.plan{grid-template-columns:1fr}.eyebrow{font-size:8px}.response-wrap pre{height:350px}footer{gap:15px;font-size:9px}}

@media(max-width:650px){.side-nav.endpoints{display:none}.side-nav{scrollbar-width:none}.side-nav::-webkit-scrollbar{display:none}}

.gram-icon{width:18px;height:18px;display:inline-block;vertical-align:middle;flex-shrink:0}.feature-top .gram-icon{width:24px;height:24px}.gift-icon .gram-icon{width:65px;height:65px}.small-orbit .gram-icon{width:30px;height:30px}.result-summary{padding:18px;border-bottom:1px solid var(--line)}.result-summary h3{margin:0 0 10px}.result-summary p{margin:7px 0;font-size:11px;color:var(--muted)}.result-summary strong{color:var(--ink);font-weight:500}.method-tabs{flex-wrap:wrap}

/* Shader layer stays behind opaque text surfaces; mobile has a static lightweight frame. */
#shader-background{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.24;filter:saturate(.32);background:#101112}
body{background:rgba(12,13,15,.87);isolation:isolate}header,aside{background:rgba(15,16,18,.94)}
.code-island{min-width:0;max-width:100%}.diff{border:1px solid #34363a;border-radius:14px;overflow:hidden;background:rgba(16,18,21,.97);font-size:12px;text-align:left}
.diffHead{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;border-bottom:1px solid #2d3035;color:#a6aab4;gap:12px}.diffFileWrap,.diffStat{display:flex;align-items:center;gap:10px}.diffFile{font:12px ui-monospace,monospace}.diffCopy{display:grid;place-items:center;padding:6px;border:0;background:none;color:#aab1bc;cursor:pointer}.diffCopy:hover{color:#fff}
.diffBody{overflow:auto;max-height:560px;padding:12px 0;scrollbar-width:thin}.diffRow{display:flex;min-width:max-content;line-height:1.9;padding-right:20px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.diffRow code{white-space:pre;background:none;padding:0;color:#e2e6ed;font-size:12px}.diffRow .ln{width:40px;flex-shrink:0;text-align:right;padding-right:12px;color:#626975;user-select:none}.diffRow .sign{width:20px}.diffRow.add{background:#183328}.diffRow.del{background:#352326}.diffStat .add{color:#86bea1}.diffStat .del{color:#ca999d}
[hidden]{display:none!important}.response-wrap{min-width:0}.response-wrap>.code-island{padding:0 12px 12px}.play-grid>*{min-width:0}.result-summary p{overflow-wrap:anywhere}.request-url code{overflow-wrap:anywhere;min-width:0}
@media(max-width:600px){#shader-background{opacity:.16}.diffHead{padding:10px}.diffRow code{font-size:11px}.diffRow .ln{width:32px;padding-right:9px}.response-wrap>.code-island{padding:0 8px 8px}.diffBody{max-height:420px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Continuous documentation; keep the existing sidebar. */
section.page{display:block;padding-bottom:64px;scroll-margin-top:28px}
section.page+section.page{padding-top:52px;border-top:1px solid var(--line)}
.method-card{padding:28px 0;border-bottom:1px solid var(--line);scroll-margin-top:28px}.method-card:first-child{padding-top:12px}.method-card h2{margin-top:0}.method-card:last-child{border-bottom:0}
@media(max-width:650px){section.page{padding-bottom:38px}section.page+section.page{padding-top:32px}.method-card{padding:24px 0}}