:root{
  --bg:#0B1120; --panel:#151823; --line:#272A3C; --faint:#1E2130; --dither:#171A26;
  --cyan:#5FBBCF; --cyan-hi:#8BD4E3; --orange:#E8A87C;
  --text:#E2E2EC; --body:#A0A3B8; --muted:#8286A0; --dim:#5F6480;
  --pad:56px;
}
*{box-sizing:border-box;border-radius:0}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Space Grotesk',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--cyan-hi)}
:focus-visible{outline:3px solid var(--cyan);outline-offset:-3px}
img{image-rendering:pixelated;display:block;width:100%;height:auto}
h1,h2,p{margin:0}
.px{font-family:'Silkscreen',monospace}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.dither{background-image:repeating-conic-gradient(var(--dither) 0% 25%,transparent 0% 50%);background-size:6px 6px}
.scan{background-image:repeating-linear-gradient(180deg,rgba(95,187,207,.05) 0,rgba(95,187,207,.05) 1px,transparent 1px,transparent 4px)}

/* window chrome */
.win{position:relative;z-index:1;width:100%;overflow-x:hidden}
/* background: a faint, drifting log of the x402 exchange itself. Built by app.js. */
.traffic{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,rgba(0,0,0,.25) 0%,rgba(0,0,0,.6) 40%,#000 75%);
  mask-image:linear-gradient(90deg,rgba(0,0,0,.25) 0%,rgba(0,0,0,.6) 40%,#000 75%)}
.traffic pre{margin:0;padding:0 24px;font:12px/26px 'JetBrains Mono',ui-monospace,monospace;color:#121A2D;white-space:pre;animation:drift 180s linear infinite}
.traffic .hot{color:#241D29}
.traffic .ok{color:#10263A}
@keyframes drift{to{transform:translateY(-50%)}}
@media (prefers-reduced-motion:reduce){.traffic pre{animation:none}}
@media (max-width:640px){.traffic{-webkit-mask-image:none;mask-image:none;opacity:.5}}
.dither{background-color:var(--bg)}
.topbar{display:flex;align-items:stretch;border-bottom:3px solid var(--line);background:var(--panel)}
.topbar>*{display:flex;align-items:center;padding:14px 20px;border-right:3px solid var(--line)}
.chrome{gap:10px}
.chrome i{width:12px;height:12px;background:var(--line)}
.chrome i:nth-child(1){background:var(--cyan)}.chrome i:nth-child(2){background:var(--orange)}.chrome i:nth-child(3){background:#343850}
.title{font-size:15px;letter-spacing:.04em;color:var(--text)}
.meta{flex-grow:1;justify-content:flex-end;padding:0;border-right:0;font-size:12px}
a.chrome{text-decoration:none}
a.chrome:hover i{filter:brightness(1.25)}
/* menu: butted cells in the window chrome */
.topbar>.menu{padding:0;display:flex;align-items:stretch;border-right:0;overflow-x:auto;scrollbar-width:none}
.topbar>.menu::-webkit-scrollbar{display:none}
.menu a{display:flex;align-items:center;padding:14px 16px;border-right:3px solid var(--line);font-size:12px;letter-spacing:.06em;color:var(--muted);white-space:nowrap}
.menu a:hover{color:var(--cyan-hi);background:rgba(95,187,207,.05)}
.menu a[aria-current=page]{color:var(--text);box-shadow:inset 0 -3px 0 var(--cyan)}
@media (max-width:1180px){
  .topbar{flex-wrap:wrap}
  .topbar>.menu{order:5;flex-basis:100%;border-top:3px solid var(--line)}
}
@media (max-width:640px){
  .menu a{padding:12px 14px;font-size:11px}
}
.meta>*{padding:14px 18px;border-left:3px solid var(--line);color:var(--muted)}
.pill[data-state=online]{color:var(--cyan)}
.pill[data-state=offline]{color:var(--orange)}

/* sections */
.section{padding:72px var(--pad);border-bottom:3px solid var(--line)}
.section.alt{background:var(--panel)}
.section.tight{padding-top:56px;padding-bottom:56px}
.eyebrow{font-size:13px;letter-spacing:.08em;color:var(--orange);margin-bottom:40px}
.tight .eyebrow{margin-bottom:28px}
.page-h{font-size:34px;line-height:1.25;color:#fff;margin-bottom:20px}
.lede{font-size:17px;line-height:1.7;color:var(--body);max-width:660px}
.copy{font-size:16px;line-height:1.7;color:var(--body);max-width:660px;margin-bottom:32px}

/* testnet strip */
.testnet{display:flex;align-items:stretch;border-bottom:3px solid var(--line);background:var(--panel);font-size:12px;line-height:1.5;color:var(--muted)}
.testnet b{font-weight:400;color:var(--bg);background:var(--orange);padding:8px 14px;letter-spacing:.08em;display:flex;align-items:center}
.testnet span{padding:8px 14px}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) min(34vw,480px);border-bottom:3px solid var(--line)}
.hero-copy{padding:56px var(--pad);display:flex;flex-direction:column;justify-content:center;gap:22px;min-width:0}
.hero-copy .eyebrow{margin:0;font-size:12px;letter-spacing:.1em}
h1.hero-h{font-weight:700;color:#fff;display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px 36px}
h1.hero-h .big{font-size:clamp(88px,9.5vw,152px);line-height:.85;color:var(--cyan);text-shadow:.05em .05em 0 var(--line)}
h1.hero-h .phrase{font-size:clamp(28px,3.1vw,46px);line-height:1.15}
.cursor{display:inline-block;width:.5em;height:.78em;margin-left:.12em;background:var(--cyan);vertical-align:baseline;animation:blink 1.06s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.supply{font-size:16px;color:var(--muted);letter-spacing:.06em}
.hero-body{font-size:18px;line-height:1.65;color:var(--body);max-width:600px}
.hero-art{margin:0;border-left:3px solid var(--line);display:flex;flex-direction:column;background:var(--bg)}
.hero-art img.swap{animation:flick .24s steps(3)}
@keyframes flick{0%{opacity:0}100%{opacity:1}}
.frame-head{display:flex;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:3px solid var(--line);font-size:11px;color:var(--muted);background:var(--panel)}
.frame-head b{font-weight:400;color:var(--cyan)}
.readout{margin:0;border-top:3px solid var(--line);font-size:12px;flex-grow:1;display:flex;flex-direction:column;justify-content:center;background:var(--panel)}
.readout div{display:flex;justify-content:space-between;gap:16px;padding:10px 18px;border-bottom:1px solid var(--faint)}
.readout div:last-child{border-bottom:0}
.readout dt{color:var(--dim)}
.readout dd{margin:0;text-align:right}
@media (prefers-reduced-motion:reduce){.cursor,.hero-art img.swap{animation:none}}

/* buttons: butted together, shared borders */
.btns{display:flex;flex-wrap:wrap}
.btn{display:inline-block;padding:16px 24px;border:3px solid var(--line);font-size:13px;letter-spacing:.04em;color:var(--text);background:transparent;margin:0 -3px -3px 0}
.btn.primary{background:var(--cyan);border-color:var(--cyan);color:var(--bg);font-size:14px;padding:18px 28px}
.btn.primary:hover{background:var(--cyan-hi)}
.btn:hover{color:var(--cyan-hi)}
.btn.primary:hover{color:var(--bg)}
.btn[aria-disabled=true]{color:var(--dim);pointer-events:none}
.hero-copy .btns{margin-top:4px}
/* quick mint: the two ways in, copyable, right in the hero */
.quick{border:3px solid var(--line);background:var(--bg);max-width:640px}
.quick-row{display:grid;grid-template-columns:76px minmax(0,1fr) auto;align-items:stretch}
.quick-row+.quick-row{border-top:3px solid var(--line)}
.quick-row .tag{display:flex;align-items:center;padding:0 14px;font-size:11px;letter-spacing:.06em;color:var(--orange);border-right:3px solid var(--line);background:var(--panel)}
.quick-row code{padding:13px 14px;font-size:12px;color:var(--text);white-space:nowrap;overflow-x:auto;scrollbar-width:none}
.quick-row code::-webkit-scrollbar{display:none}
.quick-row .copy-btn{padding:0 14px;border-left:3px solid var(--line);font-size:11px;background:var(--panel)}
@media (max-width:640px){.quick-row{grid-template-columns:62px minmax(0,1fr) auto}.quick-row .tag{padding:0 10px}}

/* counter strip */
.strip{display:grid;grid-template-columns:auto 1fr auto;border-bottom:3px solid var(--line);background:var(--panel)}
.strip>div{padding:28px var(--pad)}
.strip .lbl{font-size:11px;color:var(--muted);margin-bottom:8px}
.strip .num{font-size:32px}
.strip .minted{border-right:3px solid var(--line);min-width:280px}
.strip .bar-cell{display:flex;align-items:center}
.strip .price{border-left:3px solid var(--line);text-align:right;min-width:180px}
.bar{width:100%;height:20px;background:var(--bg);border:3px solid var(--line);padding:3px}
.bar i{display:block;height:100%;width:0;background:var(--cyan)}

/* butted grids: gap + background paints 3px shared borders at any column count */
.grid{display:grid;gap:3px;background:var(--line);border:3px solid var(--line)}
.grid.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cell{background:var(--bg);padding:32px 24px;display:flex;flex-direction:column;gap:14px}
.cell .n{font-size:36px;color:var(--line)}
.cell .n.hot{color:var(--cyan)}
.cell h2{font-size:14px;color:#fff;font-weight:400}
.cell p{font-size:14px;line-height:1.6;color:var(--body)}
.c3 .cell{padding:30px 24px;gap:12px}
.c3 .cell .n{font-size:30px}
.c3 .cell h2{font-size:13px}
.c2 .cell{padding:32px 28px;gap:12px}
.c2 .cell p{line-height:1.7}

/* code / terminal blocks */
.code{border:3px solid var(--line);background:var(--bg);max-width:880px}
.code.narrow{max-width:760px}
.code-head{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:3px solid var(--line);font-size:11px;color:var(--muted);background:var(--panel)}
.copy-btn{font:inherit;color:var(--muted);background:none;border:0;padding:0;cursor:pointer;letter-spacing:.04em}
.copy-btn:hover,.copy-btn[data-done]{color:var(--cyan)}
.code pre{margin:0;padding:24px 18px;font-size:13px;line-height:2;overflow-x:auto;tab-size:2}
.code.tight-lines pre{line-height:1.9;padding:22px}
.t-dim{color:var(--dim)}.t-key{color:var(--cyan)}.t-str{color:var(--body)}.t-warn{color:var(--orange)}.t-hi{color:var(--text)}

/* gallery: parallel marquee rows */
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.section-head .eyebrow{margin:0}
.section-head .note{font-size:12px;color:var(--muted)}
.gallery{display:flex;flex-direction:column;gap:12px;margin:0 calc(var(--pad) * -1);overflow:hidden}
.marquee{overflow:hidden}
.track{display:flex;gap:12px;width:max-content;animation:slide var(--dur,100s) linear infinite}
.marquee.reverse .track{animation-direction:reverse}
.gallery:hover .track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(calc(-50% - 6px))}}
.tile{margin:0;width:132px;border:3px solid var(--line);background:var(--bg);flex-shrink:0}
.tile figcaption{padding:6px 8px;font-size:10px;color:var(--muted);border-top:3px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gallery-msg{padding:24px;margin:0 var(--pad);border:3px solid var(--line);font-size:12px;color:var(--muted)}
.gallery-more{margin-top:32px}
@media (prefers-reduced-motion:reduce){
  .track{animation:none}
  .marquee{overflow-x:auto}
  .track>[aria-hidden]{display:none}
}

/* feed */
.live-dot{width:10px;height:10px;background:var(--cyan)}
.feed-title{display:flex;align-items:center;gap:12px;margin-bottom:40px}
.feed-title .eyebrow{margin:0}
.feed{border:3px solid var(--line);background:var(--bg);font-size:13px}
.feed-row{display:grid;grid-template-columns:110px 1fr 1fr 130px;gap:16px;padding:16px 20px;border-bottom:1px solid var(--faint);align-items:center}
.feed-row:last-child{border-bottom:0}
.feed-row.head{padding:14px 20px;font-size:11px;color:var(--dim);border-bottom:3px solid var(--line);background:var(--panel)}
.feed-row .id{font-size:12px;color:var(--cyan)}
.feed-row .cellv{color:var(--body);overflow-wrap:anywhere}
.feed-row .ok{color:var(--cyan)}
.feed-msg{padding:28px 20px;font-size:12px;letter-spacing:.04em;color:var(--muted)}
.feed-msg.err{color:var(--orange)}
.feed-msg.err::before,.feed-msg.empty::before,.feed-msg.load::before{color:var(--dim)}
.feed-msg.err::before{content:"! ";color:var(--orange)}
.feed-msg.empty::before{content:"> "}
.feed-msg.load::before{content:"... "}

/* spec sheet + key/value tables */
.kv{display:grid;gap:3px;background:var(--line);border:3px solid var(--line);font-size:13px}
.kv.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.kv.side{grid-template-columns:180px 1fr;border-top:0}
.kv.codes{grid-template-columns:100px 1fr}
.kv>div{background:var(--bg);padding:18px 24px;display:flex;justify-content:space-between;gap:16px;overflow-wrap:anywhere}
.kv.side>div,.kv.codes>div{padding:16px 24px;justify-content:flex-start}
.kv .k{color:var(--dim)}
.kv .code-n{color:var(--orange)}
.kv .v-body{color:var(--body)}
.route{border:3px solid var(--line);padding:20px 24px;font-size:15px;background:var(--panel);overflow-wrap:anywhere}
.resp{border:3px solid var(--line);margin-bottom:24px;max-width:880px}
.resp-head{padding:14px 22px;border-bottom:3px solid var(--line);background:var(--panel);font-size:13px;color:var(--muted)}
.resp pre{margin:0;padding:22px;font-size:13px;line-height:1.9;overflow-x:auto}

/* footer */
.foot{border-top:3px solid var(--line);background:var(--panel);display:flex;align-items:stretch}
.foot>*{padding:26px 30px;font-size:13px;color:var(--text);border-left:3px solid var(--line)}
.foot .brand{flex-grow:1;border-left:0;padding:26px var(--pad);color:var(--dim);letter-spacing:.14em}
.foot a[aria-disabled=true]{color:var(--dim);pointer-events:none}

/* tablet */
@media (max-width:960px){
  .hero{grid-template-columns:minmax(0,1fr)}
  .hero-art{border-left:0;border-top:3px solid var(--line)}
  .hero-art img{max-width:520px;margin:0 auto}
  .grid.c4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip{grid-template-columns:1fr 1fr}
  .strip .minted{min-width:0}
  .strip .price{min-width:0}
  .strip .bar-cell{grid-row:2;grid-column:1/-1;border-top:3px solid var(--line)}
}

/* phone */
@media (max-width:640px){
  :root{--pad:20px}
  .section{padding-top:48px;padding-bottom:48px}
  .section.tight{padding-top:40px;padding-bottom:40px}
  .hero-copy{padding-top:40px;padding-bottom:40px;gap:20px}
  .testnet{font-size:11px}
  .testnet b{padding:8px 10px}
  .testnet span{padding:8px 12px}
  h1.hero-h{gap:12px}
  h1.hero-h .big{font-size:30vw}
  h1.hero-h .phrase{font-size:9vw}
  .readout div{padding:10px var(--pad)}
  .frame-head{padding:12px var(--pad)}
  .hero-body{font-size:16px}
  .supply{font-size:13px}
  .page-h{font-size:24px}
  .lede{font-size:16px}
  .topbar>*{padding:12px 12px}
  .chrome{gap:6px}
  .title{font-size:13px}
  .meta>*{padding:12px}
  .meta .chain{display:none}
  .strip>div{padding:20px var(--pad)}
  .strip .num{font-size:24px}
  .grid.c4,.grid.c3,.grid.c2,.kv.c2{grid-template-columns:minmax(0,1fr)}
  .cell,.c3 .cell,.c2 .cell{padding:24px 20px}
  .tile{width:96px}
  .tile figcaption{font-size:9px;padding:5px 6px}
  .btns{flex-direction:column}
  .btn,.btn.primary{margin:0 0 -3px 0;text-align:center}
  .feed-row.head{display:none}
  .feed-row{grid-template-columns:1fr auto;grid-template-areas:"id status" "tx tx" "agent agent";gap:8px 12px;padding:14px 16px}
  .feed-row .id{grid-area:id}
  .feed-row .ok{grid-area:status;text-align:right}
  .feed-row .tx{grid-area:tx}
  .feed-row .agent{grid-area:agent}
  .feed-row .tx::before,.feed-row .agent::before{content:attr(data-label) "  ";color:var(--dim);font-size:11px}
  .kv.side{grid-template-columns:110px 1fr}
  .kv.codes{grid-template-columns:64px 1fr}
  .kv>div{padding:14px 16px}
  .kv.side>div,.kv.codes>div{padding:14px 16px}
  .route{padding:16px;font-size:13px}
  .foot{flex-wrap:wrap}
  .foot .brand{flex-basis:100%;padding:20px var(--pad);letter-spacing:.06em;border-bottom:3px solid var(--line)}
  .foot>a{flex:1;text-align:center;padding:20px 12px}
  .foot>a:nth-of-type(1){border-left:0}
}

.c-cyan{color:var(--cyan)}.c-orange{color:var(--orange)}
@media (max-width:960px){.strip .price{border-left:0}}
@media (max-width:640px){.strip .num{font-size:20px;white-space:nowrap}}
.kv .k{flex-shrink:0}