:root{--ink:#0a0a0a;--paper:#ede9df;--acid:#c7ff28;--red:#ff3b30;--line:#222;--muted:#68665f}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;border-bottom:2px solid var(--ink)}.brand,.protocol a{color:inherit;text-decoration:none;font-weight:900}.brand{letter-spacing:-1px;font-size:24px}.protocol a{text-decoration:underline;text-underline-offset:3px}.dot{display:inline-block;width:13px;height:13px;background:var(--acid);border:2px solid var(--ink);border-radius:50%;margin-right:9px}.protocol,.eyebrow{font-family:Consolas,monospace;font-size:12px;letter-spacing:1.5px;font-weight:700}.hero{position:relative;padding:8vw 5vw 6vw;overflow:hidden}.hero:after{content:"01010010 01000011";position:absolute;right:-30px;top:40px;writing-mode:vertical-rl;font:700 12px/1.8 Consolas;color:#aaa}.stamp{position:absolute;right:8vw;top:7vw;border:4px solid var(--red);color:var(--red);font:900 18px/1 Arial;padding:12px 16px;transform:rotate(7deg)}h1{font-size:clamp(68px,12vw,176px);line-height:.78;letter-spacing:-.08em;margin:25px 0 35px;max-width:1100px}h1 em{font-style:normal;color:transparent;-webkit-text-stroke:3px var(--ink)}.lede{font-size:clamp(18px,2vw,28px);line-height:1.3;max-width:650px}.terminal{margin:70px 0 0 auto;width:min(680px,100%);background:#0d0e0c;color:#d8ddcd;box-shadow:12px 12px 0 var(--acid)}.lights{height:38px;border-bottom:1px solid #333;display:flex;align-items:center;gap:7px;padding:0 14px;font:10px Consolas;color:#777}.lights i{width:9px;height:9px;border-radius:50%;background:#444}.lights i:first-child{background:var(--red)}.lights span{margin-left:auto}.terminal-body{padding:28px;font:14px/1.5 Consolas}.terminal-body p{margin:8px 0}.terminal-body b{color:var(--acid)}.terminal-body .deny{color:var(--red);font-size:18px;font-weight:900;margin-top:24px}.terminal-body .deny b{color:var(--red)}.terminal-body .hint{color:#888}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}.stats article{padding:34px 5vw;border-right:1px solid var(--ink)}.stats article:last-child{border:0}.stats strong{display:block;font-size:42px}.stats span{font:11px Consolas;letter-spacing:1px}.explain{padding:8vw 5vw;display:grid;grid-template-columns:1fr 1fr;gap:40px}.explain h2,.dev h2{font-size:clamp(40px,6vw,78px);line-height:.92;letter-spacing:-.05em;margin:16px 0}.explain>p{font-size:20px;line-height:1.5;max-width:650px}.explain .truth{grid-column:2;background:var(--acid);padding:22px;border:2px solid var(--ink);font-size:15px}.flow{display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);color:white}.flow article{padding:48px 32px;min-height:270px;border-right:1px solid #444}.flow small{color:var(--acid);font:13px Consolas}.flow h3{font-size:26px;margin:45px 0 12px}.flow p{color:#aaa;line-height:1.5}.dev{padding:8vw 5vw;display:grid;grid-template-columns:1fr 1.2fr;gap:6vw;align-items:center}.dev pre{margin:0;background:#151614;color:#d8ddcd;padding:34px;overflow:auto;box-shadow:10px 10px 0 var(--acid);font:13px/1.7 Consolas}footer{border-top:2px solid var(--ink);padding:30px 5vw;display:flex;justify-content:space-between;font:11px Consolas;font-weight:700}@media(max-width:760px){.stamp{position:static;display:inline-block}.protocol{display:none}.stats,.flow,.explain,.dev{grid-template-columns:1fr}.stats article,.flow article{border-right:0;border-bottom:1px solid var(--ink)}.explain .truth{grid-column:auto}.hero{padding-top:50px}.terminal{margin-top:45px}.dev pre{font-size:11px;padding:20px}footer{gap:20px;flex-direction:column}}

/* v0.3 presentation-led homepage */
.launch-strip{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;padding:15px 5vw;background:var(--ink);color:#fff;border-bottom:1px solid #32342f;font:11px/1.35 Consolas,monospace}.launch-strip>div:first-child{display:grid;grid-template-columns:auto auto;align-items:center;column-gap:8px;white-space:nowrap}.launch-strip small{color:#8f9487;letter-spacing:1px}.status-pulse{width:8px;height:8px;border-radius:50%;background:var(--acid);box-shadow:0 0 14px var(--acid);animation:statusPulse 1.8s ease-in-out infinite}.launch-strip p{margin:0;color:#b8bcb2;max-width:650px}.launch-price{display:grid;grid-template-columns:auto auto auto auto;gap:3px 10px;align-items:baseline}.launch-price small{grid-column:1/-1}.launch-price b{color:var(--acid);font-size:12px}.launch-price span{color:#888}.hero{display:grid;grid-template-columns:minmax(340px,.82fr) minmax(560px,1.18fr);gap:5vw;align-items:center;padding:5.5vw 5vw}.hero:after{display:none}.hero-copy h1{font-size:clamp(48px,6.4vw,98px);line-height:.88;letter-spacing:-.07em;margin:20px 0 26px}.hero-copy h1 em{-webkit-text-stroke:2px var(--ink)}.hero-copy .lede{font-size:clamp(16px,1.35vw,20px);line-height:1.5;max-width:580px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.hero-actions a{padding:13px 16px;border:2px solid var(--ink);color:var(--ink);text-decoration:none;font:700 11px Consolas;letter-spacing:.7px}.hero-actions a:first-child{background:var(--acid)}.boundary-line{margin-top:24px;max-width:590px;color:var(--muted);font:11px/1.5 Consolas}.network-console{min-width:0;background:#0a0c0b;color:#d9ded2;border:1px solid #2a2d27;box-shadow:14px 14px 0 var(--acid);position:relative}.console-head,.console-legend{height:38px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid #292c27;color:#777;font:10px Consolas;letter-spacing:1px}.console-head i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--acid);box-shadow:0 0 9px var(--acid);margin-right:7px}.network-map{display:block;width:100%;height:auto;background:radial-gradient(circle at 50% 45%,#182018 0,#0a0c0b 48%,#080908 100%)}.network-grid path{stroke:#1b201b;stroke-width:1}.network-links use{fill:none;stroke:url(#beam);stroke-width:1.5;stroke-dasharray:5 7}.agent-node rect{fill:#111410;stroke:#596052;stroke-width:1}.agent-node circle{fill:var(--acid);filter:url(#glow)}.agent-node text,.gate-node text{fill:#dce2d4;font:700 12px Consolas;letter-spacing:1px}.agent-node path{stroke:#3c4338;stroke-width:2}.agent-node .node-state,.gate-node .node-state{fill:#77806f;font-size:9px}.gate-node>path:first-child{fill:#171d15;stroke:var(--acid);stroke-width:1.5;filter:url(#glow)}.gate-node circle{fill:none;stroke:#6f7868;stroke-width:1}.gate-node .gate-mark{fill:none;stroke:var(--acid);stroke-width:3;stroke-linecap:square}.packet{fill:var(--acid);filter:url(#glow)}.packet-b{fill:#fff}.packet-c{fill:#77aaff}.node-a,.node-b,.node-c{animation:nodeBreath 3.2s ease-in-out infinite}.node-b{animation-delay:1.05s}.node-c{animation-delay:2.1s}.protocol-log{min-height:64px;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;padding:12px 16px;border-top:1px solid #292c27;font:10px Consolas;color:#7f8878}.protocol-log span{color:var(--acid);letter-spacing:1px}.protocol-log b{font-weight:400;color:#bbc1b5;text-align:right}.console-legend{border-top:1px solid #20231f;border-bottom:0;height:32px;justify-content:flex-start;gap:22px;font-size:8px}.console-legend span:first-child{color:var(--acid)}.stats article{padding:24px 5vw}.stats strong{font-size:34px}.explain{padding:6vw 5vw}.explain h2,.dev h2{font-size:clamp(34px,4.6vw,64px)}.explain>p{font-size:17px}.flow article{padding:38px 28px;min-height:220px}.flow h3{font-size:22px;margin:34px 0 10px}.flow p{font-size:14px}.dev{padding:6vw 5vw}@keyframes statusPulse{50%{opacity:.35;box-shadow:0 0 4px var(--acid)}}@keyframes nodeBreath{0%,100%{opacity:.58}32%{opacity:1}}@media(max-width:1050px){.launch-strip{grid-template-columns:1fr 1fr}.launch-strip p{grid-column:1/-1;grid-row:2}.hero{grid-template-columns:1fr;padding-top:55px}.network-console{width:min(760px,calc(100% - 14px))}}@media(max-width:760px){.launch-strip{grid-template-columns:1fr;gap:10px}.launch-strip p{grid-column:auto;grid-row:auto}.launch-price{grid-template-columns:auto 1fr}.launch-price small{grid-column:1/-1}.hero{padding:42px 5vw 60px}.hero-copy h1{font-size:clamp(46px,16vw,72px)}.network-console{margin-top:16px}.console-legend{gap:10px}.protocol-log{grid-template-columns:1fr}.protocol-log b{text-align:left}.network-map{min-height:300px}.stats strong{font-size:30px}}@media(prefers-reduced-motion:reduce){.status-pulse,.node-a,.node-b,.node-c{animation:none}.packet{display:none}}
.captcha-demo{display:grid;grid-template-columns:minmax(260px,.65fr) minmax(520px,1fr);gap:6vw;align-items:center;padding:6vw 5vw;background:#11130f;color:#f4f1e7;border-top:1px solid #30342d;border-bottom:1px solid #30342d}.captcha-demo .demo-intro h2{font-size:clamp(36px,4.8vw,68px);line-height:.9;letter-spacing:-.055em;margin:16px 0 24px}.captcha-demo .demo-intro h2 span{color:var(--acid)}.captcha-demo .demo-intro>p:last-child{color:#a7ad9f;line-height:1.6;max-width:500px}.captcha-demo .gate-shell{width:100%;min-height:420px}.captcha-demo .gate-shell h2{font-size:clamp(38px,5vw,64px)}@media(max-width:900px){.captcha-demo{grid-template-columns:1fr}.captcha-demo .gate-shell{max-width:720px}}@media(max-width:760px){.captcha-demo{padding:52px 5vw}.captcha-demo .gate-shell{padding:22px}}