:root{--surface:#fbfcf6;--surface-cool:#edf1e4;--card:#ffffff;--ink:#131410;--ink-soft:#5c6053;--ink-faint:#92968a;--line:rgba(19,20,16,0.12);--line-soft:rgba(19,20,16,0.07);--signal:#d4f24a;--on-signal:#131410;--ui:"Roboto","Helvetica Neue",Arial,system-ui,sans-serif;--display:"Anton","Roboto Condensed","Arial Narrow",var(--ui);--mono:ui-monospace,"SFMono-Regular","SF Mono",Menlo,Consolas,monospace;--radius:10px;--wrap:1120px;--gut:clamp(20px,5vw,56px);--band:clamp(72px,12vh,132px);--ease:cubic-bezier(0.22,0.61,0.36,1);--nav-h:62px}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}body{margin:0;background:var(--surface);color:var(--ink);font-family:var(--ui);font-size:15px;font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}::selection{background:var(--signal);color:var(--on-signal)}:focus-visible{outline:2px solid var(--ink);outline-offset:3px}.nav{position:fixed;top:0;left:0;right:0;z-index:40;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 var(--gut);border-bottom:1px solid transparent;transition:background-color 0.4s var(--ease),border-color 0.4s var(--ease)}.nav.is-stuck{background:rgba(251,252,246,0.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom-color:var(--line-soft)}.nav__mark{font-family:var(--display);font-size:15px;letter-spacing:0.24em;text-transform:uppercase;color:var(--ink);text-decoration:none}.nav__links{display:flex;gap:26px;font-size:12.5px;letter-spacing:0.06em}.nav__links a{color:var(--ink-soft);text-decoration:none;padding:4px 0;border-bottom:1px solid transparent;transition:color 0.3s var(--ease),border-color 0.3s var(--ease)}.nav__links a:hover{color:var(--ink);border-bottom-color:var(--ink)}.nav__side{display:flex;align-items:center;gap:16px}.status{display:inline-flex;align-items:center;gap:7px;font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-faint)}.status__dot{width:6px;height:6px;border-radius:50%;background:var(--line);transition:background-color 0.5s var(--ease),box-shadow 0.5s var(--ease)}.status.is-live{color:var(--ink-soft)}.status.is-live .status__dot{background:var(--signal);box-shadow:0 0 0 3px rgba(212,242,74,0.28)}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--ui);font-size:12.5px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;text-decoration:none;border:1px solid var(--ink);border-radius:999px;padding:10px 22px;cursor:pointer;background:transparent;color:var(--ink);transition:background-color 0.35s var(--ease),color 0.35s var(--ease),border-color 0.35s var(--ease),opacity 0.35s var(--ease)}.btn--pill{padding:8px 18px;font-size:11.5px}.btn--pill:hover{background:var(--ink);color:var(--surface)}.btn--solid{background:var(--ink);color:var(--surface);padding:13px 34px;letter-spacing:0.18em}.btn--solid:hover{background:var(--signal);border-color:var(--signal);color:var(--on-signal)}.btn[disabled],.btn[aria-disabled="true"]{background:transparent;color:var(--ink-faint);border-color:var(--line);cursor:default;pointer-events:none}.chip{font-family:var(--ui);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-faint);background:transparent;border:1px solid var(--line);border-radius:999px;padding:4px 12px;cursor:pointer;transition:color 0.3s var(--ease),border-color 0.3s var(--ease)}.chip:hover{color:var(--ink);border-color:var(--ink)}.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:calc(var(--nav-h) + 40px) var(--gut) 96px;background:var(--surface-cool);overflow:hidden}.hero__glow{position:absolute;inset:-10%;z-index:0;pointer-events:none;background:radial-gradient(circle at 50% 42%,rgba(19,20,16,0.09) 0%,rgba(19,20,16,0) 62%);filter:blur(18px)}.eyebrow{margin:0 0 26px;font-size:11px;letter-spacing:0.28em;text-transform:uppercase;color:var(--ink-faint)}.display{margin:0;font-family:var(--display);font-weight:400;font-size:clamp(52px,13vw,168px);line-height:0.92;letter-spacing:0.16em;text-indent:0.16em;text-transform:uppercase;color:var(--ink)}.lede{margin:26px 0 0;font-size:13px;letter-spacing:0.06em;color:var(--ink-soft)}.caret{display:inline-block;width:6px;height:12px;margin-left:6px;vertical-align:-1px;background:var(--ink-faint);animation:blink 1.9s steps(1,end) infinite}@keyframes blink{0%,55%{opacity:1}56%,100%{opacity:0}}.addr{margin:34px 0 0;display:inline-flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center;padding:9px 10px 9px 18px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,0.55)}.addr__val{font-size:12.5px;letter-spacing:0.02em;word-break:break-all}.addr__val[data-empty="true"]{color:var(--ink-faint);letter-spacing:0.1em}.cue{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);z-index:1;display:block}.cue__shell{display:flex;justify-content:center;width:21px;height:33px;padding-top:7px;border:1px solid var(--line);border-radius:11px}.cue__line{width:2px;height:6px;border-radius:2px;background:var(--ink-faint);animation:cue 2.2s var(--ease) infinite}@keyframes cue{0%{transform:translateY(0);opacity:0}25%{opacity:1}70%{transform:translateY(11px);opacity:0}100%{transform:translateY(11px);opacity:0}}.band{padding:var(--band) 0;background:var(--surface)}.band--cool{background:var(--surface-cool)}.band__head{display:flex;align-items:baseline;gap:18px;margin:0 0 46px;padding-bottom:18px;border-bottom:1px solid var(--line-soft)}.kicker{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:0.16em;color:var(--ink-faint)}.band__title{margin:0;font-family:var(--display);font-weight:400;font-size:clamp(20px,3.4vw,30px);letter-spacing:0.16em;text-transform:uppercase}.band__note{margin:0 0 0 auto;font-family:var(--mono);font-size:11px;letter-spacing:0.08em;color:var(--ink-faint)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{min-width:0;padding:26px 24px 22px;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);transition:border-color 0.4s var(--ease),transform 0.4s var(--ease)}.card:hover{border-color:var(--line);transform:translateY(-2px)}.card__lbl{margin:0;font-size:10.5px;letter-spacing:0.2em;text-transform:uppercase;color:var(--ink-faint)}.card__val{margin:16px 0 0;font-family:var(--display);font-size:clamp(28px,4.6vw,42px);font-weight:400;line-height:1;letter-spacing:0.08em;transition:opacity 0.45s var(--ease)}.card__val--num{font-family:var(--mono);font-size:clamp(22px,3.4vw,32px);letter-spacing:0}.card__val.is-shifting{opacity:0.2}.card__foot{margin:18px 0 0;padding-top:14px;border-top:1px solid var(--line-soft);font-size:10.5px;letter-spacing:0.14em;text-transform:lowercase;color:var(--ink-faint)}.panel{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;padding:38px 36px;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius)}.panel__figure{min-width:0}.panel__figure .card__foot{border:0;padding-top:10px;margin-top:10px}.amount{margin:14px 0 0;font-family:var(--display);font-size:clamp(38px,7vw,66px);font-weight:400;line-height:1;letter-spacing:0.04em;font-variant-numeric:tabular-nums}.amount em{font-style:normal;font-size:0.32em;letter-spacing:0.2em;color:var(--ink-faint);vertical-align:0.4em;margin-left:6px}.log{margin:0;padding:0;list-style:none}.log__row{display:flex;align-items:baseline;gap:22px;padding:16px 2px;border-top:1px solid var(--line-soft);font-size:13.5px;color:var(--ink-soft)}.log__row:last-child{border-bottom:1px solid var(--line-soft)}.log__n{font-size:11.5px;color:var(--ink-faint)}.log__t{letter-spacing:0.02em}.foot{padding:34px 0;background:var(--surface);border-top:1px solid var(--line-soft)}.foot__row{display:flex;align-items:center;gap:20px;font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--ink-faint)}.foot__mark{font-family:var(--display);letter-spacing:0.24em;color:var(--ink-soft)}.foot__link{margin-left:auto;color:var(--ink-soft);text-decoration:none;border-bottom:1px solid transparent;transition:color 0.3s var(--ease),border-color 0.3s var(--ease)}.foot__link:hover{color:var(--ink);border-bottom-color:var(--ink)}.foot__meta{letter-spacing:0.1em}.tray{position:fixed;left:50%;bottom:26px;transform:translate(-50%,8px);z-index:60;max-width:min(440px,calc(100vw - 32px));padding:11px 20px;background:var(--ink);color:var(--surface);border-radius:999px;font-size:11.5px;letter-spacing:0.1em;text-transform:lowercase;opacity:0;pointer-events:none;transition:opacity 0.45s var(--ease),transform 0.45s var(--ease)}.tray.is-open{opacity:1;transform:translate(-50%,0)}[data-reveal]{opacity:0;transform:translateY(14px)}.is-ready [data-reveal]{transition:opacity 0.9s var(--ease),transform 0.9s var(--ease);transition-delay:var(--d,0ms)}.is-ready [data-reveal].is-in{opacity:1;transform:none}@media (max-width:900px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.cards .card:last-child{grid-column:1 / -1}}@media (max-width:720px){.nav__links{display:none}.status{display:none}.panel{padding:28px 24px}.panel__act{width:100%}.panel__act .btn{width:100%}.band__head{flex-wrap:wrap;gap:10px 14px}.band__note{margin-left:0;width:100%}}@media (max-width:520px){.cards{grid-template-columns:minmax(0,1fr)}.cards .card:last-child{grid-column:auto}.display{letter-spacing:0.1em;text-indent:0.1em}.foot__row{flex-wrap:wrap;gap:12px}.foot__link{margin-left:auto}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.caret,.cue__line{animation:none}[data-reveal]{opacity:1;transform:none}.card:hover{transform:none}}.hero__grid{position:relative;z-index:1;width:100%;max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,0.85fr);align-items:center;gap:clamp(28px,5vw,72px)}.hero__type{min-width:0}.hero__acts{margin:34px 0 0;display:flex;flex-wrap:wrap;gap:12px}.game{min-width:0;padding:22px;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);transition:border-color 0.5s var(--ease),box-shadow 0.5s var(--ease)}.game.is-solved{border-color:var(--ink);box-shadow:0 0 0 3px rgba(212,242,74,0.35)}.game__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:18px}.game__title{margin:0;font-family:var(--display);font-size:15px;letter-spacing:0.22em;text-transform:uppercase}.game__meta{margin:0;font-size:11.5px;color:var(--ink-faint);letter-spacing:0.08em}.game__slash{margin:0 6px;opacity:0.5}.game__grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px}.game__cell{appearance:none;aspect-ratio:1 / 1;width:100%;padding:0;border:1px solid var(--line);border-radius:4px;background:transparent;cursor:pointer;transition:background-color 0.25s var(--ease),border-color 0.25s var(--ease),transform 0.25s var(--ease)}.game__cell:hover{border-color:var(--ink)}.game__cell:active{transform:scale(0.94)}.game__cell.is-lit{background:var(--ink);border-color:var(--ink)}.game.is-solved .game__cell{border-color:var(--line-soft);cursor:default}.game__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line-soft)}.game__hint{margin:0;font-size:11px;letter-spacing:0.12em;text-transform:lowercase;color:var(--ink-faint)}.game.is-solved .game__hint{color:var(--ink)}.strip{overflow:hidden;padding:13px 0;background:var(--ink);color:var(--surface);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.strip__track{display:flex;width:max-content;gap:0;font-family:var(--mono);font-size:11px;letter-spacing:0.22em;text-transform:uppercase;white-space:nowrap;animation:drift 46s linear infinite}.strip__track span{padding:0 26px;opacity:0.72}.strip__track span::after{content:"/";margin-left:26px;opacity:0.4}@keyframes drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}.ledger{margin-top:34px}.ledger__lbl{margin:0 0 12px;font-size:10.5px;letter-spacing:0.2em;text-transform:uppercase;color:var(--ink-faint)}.ledger__list{margin:0;padding:0;list-style:none}.ledger__row{display:flex;align-items:baseline;gap:18px;padding:10px 2px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--ink-soft)}.ledger__row:last-child{border-bottom:1px solid var(--line-soft)}.ledger__k{font-size:11px;color:var(--ink-faint)}.signal{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:32px;padding:30px 32px;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius)}.signal__plot{min-width:0}.signal__plot svg{display:block;width:100%;height:clamp(80px,14vw,132px)}.signal__base{stroke:var(--line-soft);stroke-width:1;stroke-dasharray:2 4}.signal__trace{fill:none;stroke:var(--ink);stroke-width:1.4;stroke-linejoin:round;stroke-linecap:round}.signal__area{fill:rgba(19,20,16,0.05);stroke:none}.signal__head{fill:var(--signal);stroke:var(--ink);stroke-width:1}.signal__stats{margin:0;display:flex;gap:26px}.signal__stats div{min-width:0}.signal__stats dt{margin:0 0 6px;font-size:10px;letter-spacing:0.18em;text-transform:uppercase;color:var(--ink-faint)}.signal__stats dd{margin:0;font-size:14px;letter-spacing:0.02em}.term{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}.term__out{height:clamp(190px,30vh,300px);overflow-y:auto;padding:22px 24px;font-family:var(--mono);font-size:12.5px;line-height:1.85;scrollbar-width:thin}.term__row{margin:0;white-space:pre-wrap;word-break:break-word;color:var(--ink-soft)}.term__row--dim{color:var(--ink-faint)}.term__row--echo{color:var(--ink)}.term__row--warn{color:var(--ink)}.term__row--warn::after{content:" *";color:var(--ink-faint)}.term__line{display:flex;align-items:center;gap:12px;padding:14px 24px;border-top:1px solid var(--line-soft);background:var(--surface)}.term__prompt{font-family:var(--mono);font-size:13px;color:var(--ink-faint)}.term__input{flex:1 1 auto;min-width:0;font-size:13px;color:var(--ink);background:transparent;border:0;padding:4px 0;outline:none}.term__input::placeholder{color:var(--ink-faint)}.display[data-scramble]{cursor:default}@media (max-width:980px){.hero__grid{grid-template-columns:minmax(0,1fr);gap:34px}.game{max-width:420px}.hero{padding-top:calc(var(--nav-h) + 56px);padding-bottom:110px}}@media (max-width:640px){.signal{grid-template-columns:minmax(0,1fr);gap:22px;padding:22px}.signal__stats{gap:18px}.term__out{padding:18px}.term__line{padding:12px 18px}.game{padding:18px;max-width:none}}@media (prefers-reduced-motion:reduce){.strip__track{animation:none}}.nav__links a.is-active{color:var(--ink);border-bottom-color:var(--ink)}.display[data-scramble]:hover{color:var(--ink)}