@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--bg:#050505;--panel:rgba(255,255,255,.025);--ink:#efefe9;--muted:#8d8d86;--line:rgba(239,239,233,.16);--acid:#efefe9;--cyan:#aaa9a2;--warn:#9d9d95}
*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);font-size:16px}body{margin:0;min-width:320px;background:radial-gradient(circle at 50% 45%,#111a1c 0,#080a0d 52%,#050608 100%);font-family:'Space Grotesk',sans-serif;letter-spacing:.01em}button{font:inherit;color:inherit;cursor:pointer}main{min-height:100vh;display:flex;flex-direction:column;overflow:hidden}.topbar,.footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4vw;font-family:'DM Mono',monospace;font-size:12px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.brand{color:var(--ink);font-weight:500}.brand-mark{color:var(--acid);font-size:19px;vertical-align:-2px}.slash{color:#4a5d62;margin:0 7px}.status-line{display:flex;align-items:center;gap:8px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--warn);box-shadow:0 0 12px var(--warn)}.status-dot.stable{background:var(--acid);box-shadow:0 0 12px var(--acid)}.depth-readout{display:flex;align-items:center;gap:12px}.readout-rule{width:42px;height:1px;background:var(--line)}.stage{position:relative;flex:1;display:grid;place-items:center;min-height:690px;border-top:1px solid #11191d;border-bottom:1px solid #11191d}.field-noise{position:absolute;inset:0;opacity:.2;background-image:linear-gradient(transparent 49%,rgba(130,144,151,.12) 50%,transparent 51%),linear-gradient(90deg,transparent 49%,rgba(130,144,151,.09) 50%,transparent 51%);background-size:100% 80px,80px 100%;mask-image:radial-gradient(circle,#000 0,transparent 71%)}.coordinates{position:absolute;top:18px;left:4vw;right:4vw;display:flex;justify-content:space-between;font:11px 'DM Mono',monospace;color:#506067;letter-spacing:.1em}.layer{width:min(850px,88vw);text-align:center;padding:58px 0 64px;position:relative;z-index:1;animation:surfaceIn .6s ease both}.layer[hidden]{display:none}.layer-kicker{font:11px 'DM 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#d5ff4899}.signal{position:absolute;inset:calc(50% - 14px);width:28px;height:28px;border-radius:50%;border:1px solid var(--acid);background:var(--bg);z-index:2;transition:transform .7s cubic-bezier(.2,.8,.2,1)}.signal span{display:block;width:7px;height:7px;border-radius:50%;background:var(--acid);margin:9px}.signal.passed{transform:translate(0,-128px);}.gate-label{position:absolute;font:11px 'DM Mono',monospace;color:#71838a}.label-a{top:6%;left:43%}.label-b{right:3%;top:48%}.label-c{bottom:9%;left:42%}.field-readout{display:flex;justify-content:center;gap:16px;align-items:center;font:11px 'DM Mono',monospace;color:#607279}.field-readout b{color:var(--ink);font-weight:400;margin-right:15px}.fragment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:730px;margin:44px auto 24px}.fragment-grid button{background:#10171b;border:1px solid #2a3a40;min-height:110px;color:#c2cfcc;font:500 14px 'DM Mono',monospace;letter-spacing:.08em}.fragment-grid button:hover,.fragment-grid button.selected{border-color:var(--acid);color:var(--acid);background:#151e1c}.fragment-grid button span{display:block;color:#63757a;margin-top:11px;font-size:11px}.false-bottom{max-width:730px;margin:30px auto 0;border:1px solid #33494a;padding:27px;text-align:left;background:linear-gradient(135deg,#101719,#0b1013);animation:surfaceIn .5s ease both}.false-stamp{font:11px 'DM Mono';color:var(--warn);letter-spacing:.12em}.false-bottom h3{font:4rem;margin:22px 0 3px;letter-spacing:-.08em}.false-bottom p{margin:0;color:#9bacad}.false-line{display:flex;justify-content:space-between;border-top:1px solid #26363a;padding:14px 0 0;margin-top:15px;font:12px 'DM Mono';color:#7b8c90}.false-line strong{color:var(--ink);font-weight:400}.ghost-action,.reset-action{border:1px solid var(--acid);background:transparent;color:var(--acid);padding:12px 15px;margin-top:25px;font:11px 'DM Mono';letter-spacing:.12em}.ghost-action span{margin-left:28px}.mechanism-puzzle{max-width:680px;margin:40px auto 22px;display:grid;gap:10px}.flow-choice{display:grid;grid-template-columns:55px 1fr;text-align:left;align-items:center;background:#0d1418;border:1px solid #273a40;padding:15px 18px;transition:.2s}.flow-choice:hover,.flow-choice.chosen{border-color:var(--acid);transform:translateX(6px)}.flow-glyph{font-size:25px;color:#738a8c}.flow-choice b{display:block;font:13px 'DM Mono';letter-spacing:.04em}.flow-choice small{display:block;margin-top:5px;color:#71838a;font-size:12px}.mechanism-note{color:#71858a;font:12px 'DM Mono';min-height:18px}.core-layer{text-align:left}.core-head{display:flex;justify-content:space-between;align-items:flex-start;gap:30px}.core-head .lede{margin:25px 0 0;max-width:540px}.core-seal{width:92px;height:92px;border:1px solid var(--acid);border-radius:50%;display:grid;place-items:center;color:var(--acid);font:600 28px 'DM Mono';line-height:.75;flex:none}.core-seal span{font-size:10px;color:#91a3a0}.dashboard-label{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);margin-top:52px;padding-bottom:10px;font:11px 'DM Mono';color:#839499;letter-spacing:.1em}.dashboard-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px;margin-top:10px}.metric{background:#0d1418;border:1px solid #223239;padding:18px;min-height:138px}.metric span{display:block;color:#76878b;font:10px 'DM Mono';letter-spacing:.1em}.metric strong{display:block;color:var(--acid);font:500 clamp(1.5rem,3vw,2.3rem) 'DM Mono';margin-top:20px;letter-spacing:-.05em}.metric small{display:block;margin-top:8px;color:#617277;font:11px 'DM Mono'}.metric i{color:#9aa8a1;font-style:normal}.sparkline{height:20px;margin-top:10px;border-bottom:1px solid #314148;position:relative;overflow:hidden}.sparkline:after{content:'';position:absolute;inset:5px 0 0;background:linear-gradient(145deg,transparent 48%,var(--acid) 49%,var(--acid) 52%,transparent 53%),linear-gradient(30deg,transparent 46%,var(--cyan) 47%,var(--cyan) 50%,transparent 51%);opacity:.65}.core-statement{display:flex;gap:25px;margin-top:42px;border-top:1px solid var(--line);padding-top:20px}.statement-index{font:11px 'DM Mono';color:var(--acid)}.core-statement p{margin:0;font:15px/1.7 'DM Mono';color:#b6c1be}.core-statement b{color:var(--acid);font-weight:400}.reset-action{display:block;margin-left:auto}.footer{font-size:10px;padding-top:18px;padding-bottom:18px}.footer span:nth-child(2){color:#5c7776}@keyframes surfaceIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:720px){.topbar,.footer{padding:18px 5vw;font-size:10px}.status-line{display:none}.stage{min-height:720px}.coordinates{font-size:9px;top:12px}.layer{padding:50px 0 45px}.orbit-wrap{height:310px}.orbit-node{font-size:11px}.node-attention{left:9%;top:50px}.node-flow{right:3%;top:119px}.node-mass{left:23%;bottom:20px}.gate-puzzle{height:310px;width:310px}.fragment-grid{grid-template-columns:repeat(2,1fr)}.fragment-grid button{min-height:80px}.core-head{display:block}.core-seal{margin-top:25px}.dashboard-grid{grid-template-columns:1fr 1fr}.metric-large{grid-column:span 2}.footer span:nth-child(2){display:none}}
.number-puzzle{display:flex;justify-content:center;gap:10px;margin:44px auto 24px}.number-puzzle button{width:82px;height:100px;background:#10171b;border:1px solid #2a3a40;color:#bbc9c5;font:500 28px 'DM Mono';transition:.2s}.number-puzzle button:hover,.number-puzzle button.selected{border-color:var(--acid);color:var(--acid);transform:translateY(-5px)}.number-readout,.echo-line{display:flex;justify-content:center;gap:18px;align-items:center;font:11px 'DM Mono';color:#708288;letter-spacing:.08em}.number-readout strong{color:var(--acid);font-size:18px;font-weight:400}.echo-puzzle{display:flex;justify-content:center;gap:12px;margin:44px auto 25px}.echo-puzzle button{width:118px;height:118px;background:#10171b;border:1px solid #2a3a40;color:#aab9b6;font:40px 'DM Mono';transition:.2s}.echo-puzzle button small{display:block;color:#6c7d81;font:10px 'DM Mono';letter-spacing:.1em;margin-top:12px}.echo-puzzle button:hover,.echo-puzzle button.selected{border-color:var(--acid);color:var(--acid);background:#151e1c;transform:translateY(-5px)}.echo-line{min-height:20px}.echo-line span:first-child{color:var(--acid)}
.noise{position:fixed;inset:0;pointer-events:none;z-index:99;opacity:.08;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E")}.topbar{position:fixed;top:0;left:0;right:0;z-index:80;border-bottom:1px solid rgba(239,239,233,.07);backdrop-filter:blur(14px);background:rgba(5,5,5,.46)}#field{position:fixed;inset:0;width:100%;height:100%;z-index:0;opacity:.42;pointer-events:none}.stage{min-height:calc(100vh - 72px);overflow:hidden}.layer{padding-top:88px}.layer-kicker{color:var(--muted)}h1 em,h2 em{color:transparent;-webkit-text-stroke:1px rgba(239,239,233,.82)}
.footer-hint{border:0;background:none;color:#5c7776;font:inherit;font-size:10px;letter-spacing:inherit;text-transform:inherit;padding:0}.footer-hint:hover{color:var(--ink)}.field-cache{position:fixed;inset:0;z-index:110;background:rgba(5,5,5,.92);backdrop-filter:blur(18px);display:grid;place-items:center;padding:80px 6vw;animation:surfaceIn .35s ease both}.field-cache[hidden]{display:none}.cache-close{position:absolute;right:4vw;top:24px;border:0;background:none;color:var(--ink);font-size:30px;font-weight:300}.cache-heading{position:absolute;top:25px;left:6vw;right:6vw;display:flex;justify-content:space-between;font:10px 'DM Mono';letter-spacing:.15em;color:var(--muted)}.cache-heading strong{font-weight:400;color:#66665f}.cache-grid{display:grid;grid-template-columns:repeat(2,minmax(240px,420px));gap:16px;width:min(900px,100%)}.cache-card{border:1px solid var(--line);background:var(--panel);min-height:400px;padding:26px;display:flex;flex-direction:column;justify-content:space-between}.cache-card svg{width:100%;height:230px;fill:none;stroke:var(--ink);stroke-width:1}.cache-card h3{font-size:clamp(2rem,4vw,4rem);font-weight:400;letter-spacing:-.07em;margin:10px 0 5px}.cache-card p{font:12px 'DM Mono';color:var(--muted);margin:0}.cache-code{font:10px 'DM Mono';letter-spacing:.14em;color:var(--muted)}.tab-glyph svg{stroke:var(--ink)}.tab-glyph circle:last-child{fill:var(--ink);stroke:none}.cache-foot{position:absolute;bottom:28px;left:6vw;right:6vw;border-top:1px solid var(--line);padding-top:12px;font:10px 'DM Mono';letter-spacing:.12em;color:#66665f}.cache-foot span{float:right;color:var(--ink)}