@font-face{font-family:Fraunces;font-style:normal;font-weight:300 900;font-display:swap;src:url(../fonts/fraunces-variable.woff2)format("woff2")}@font-face{font-family:Fraunces;font-style:italic;font-weight:300 900;font-display:swap;src:url(../fonts/fraunces-italic-variable.woff2)format("woff2")}:root{--abyss:#03040a;--ink:#080b14;--slate:#0f1420;--stone:#18202f;--ash:#28334a;--iron:#55637d;--mist:#a3b1c7;--brass:#c9954a;--copper:#9a6242;--rust:#6b4230;--glass:#0d1a24;--lamp-deep:#7a3a06;--lamp:#ff9d2e;--lamp-bright:#ffd9a3;--tide-deep:#0d3a7a;--tide:#4aa8ff;--tide-bright:#b9dcff;--pearl:#f2efe9;--pearl-dim:#97a0ab;--alarm:#e05a4f;--gap:.85rem;--rail-width:1.85rem;--radius:9px;--radius-sm:4px;--sheen:inset 0 1px 0 #ffffff14;--lift-1:0 1px 2px #0006;--lift-2:0 6px 18px -8px #000000b3;--lift-3:0 22px 50px -18px #000000d1;--edge:1px solid color-mix(in srgb, var(--iron) 42%, transparent);--ui:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", 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var(--radius);border-right:none;right:0}.tab{color:var(--mist);font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;white-space:nowrap;cursor:pointer;writing-mode:vertical-rl;background:0 0;border:none;border-radius:0;padding:1.05rem .4rem;font-size:.67rem;transition:color .18s,border-color .18s,box-shadow .22s}.tab+.tab{border-top:1px solid color-mix(in srgb, var(--iron) 30%, transparent)}.tabs-right .tab{rotate:180deg}.tabs-right .tab+.tab{border-top:none;border-bottom:1px solid color-mix(in srgb, var(--iron) 30%, transparent)}.tab:hover,.tab:focus-visible{color:var(--pearl);background:color-mix(in srgb, var(--pearl) 7%, transparent)}.tabs-left .tab.on{color:var(--lamp);background:color-mix(in srgb, var(--lamp-deep) 40%, transparent);box-shadow:inset 2px 0 0 var(--lamp)}.tabs-right .tab.on{color:var(--tide);background:color-mix(in srgb, var(--tide-deep) 40%, transparent);box-shadow:inset 2px 0 0 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i{background:color-mix(in srgb, var(--iron) 35%, transparent);width:7px;height:13px;transition:background .26s steps(3,end)}.gauge-track i.lit{background:var(--brass);box-shadow:0 0 6px color-mix(in srgb, var(--brass) 70%, transparent)}.gauge-bits{min-width:8ch;color:var(--brass);font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.06em;font-size:.75rem}.panel{border:var(--edge);border-radius:var(--radius);background:linear-gradient(180deg, var(--stone), var(--ink));box-shadow:var(--sheen), var(--lift-2)}.panel h2{border-bottom:var(--edge);color:var(--mist);font-family:var(--mono);letter-spacing:.22em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:.5rem;margin:0;padding:.6rem .9rem;font-size:.69rem;font-weight:600;display:flex}.panel h2 .count{color:var(--tide);font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.08em}.panel-body{padding:.7rem .75rem}.panel-body>:last-child{margin-bottom:0}.panel p{color:var(--pearl-dim);margin:0 0 .55rem;font-size:.87rem}.note{color:color-mix(in srgb, var(--mist) 66%, transparent);margin:0;font-size:.77rem;line-height:1.45}.panel .note{margin-top:.55rem}.eyebrow{font-family:var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--iron);margin:0;font-size:.68rem}.lede{max-width:46ch;color:var(--mist);margin:0;font-size:1rem;line-height:1.6}.viewport{border:var(--edge);border-radius:var(--radius);background:radial-gradient(120% 100% at 50% 0%, color-mix(in srgb, var(--slate) 72%, var(--abyss)) 0%, var(--abyss) 70%), var(--abyss);width:100%;height:100%;min-height:0;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff08,inset 0 30px 60px -30px #000000bf}.viewport-canvas{width:100%;height:100%;display:block}.fullscreen{z-index:2;letter-spacing:.1em;opacity:0;padding:.3rem .6rem;font-size:.75rem;transition:opacity .2s;position:absolute;top:3.2rem;right:.6rem}.viewport:hover 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0}.viewport-caption[data-shown=true]{opacity:1}.viewport-headline{color:var(--pearl);letter-spacing:.16em;margin:0;font-size:clamp(.95rem,2.2vw,1.35rem);font-weight:500}.viewport-instruction{color:var(--mist);letter-spacing:.1em;margin:0;font-size:.87rem}@media (max-width:60rem){.viewport-caption{padding-bottom:8rem}}.landing{z-index:40;background:radial-gradient(120% 90% at 50% -20%, color-mix(in srgb, var(--tide-deep) 42%, var(--abyss)) 0%, transparent 60%), radial-gradient(95% 75% at 15% 112%, color-mix(in srgb, var(--lamp-deep) 26%, var(--abyss)) 0%, transparent 55%), var(--abyss);animation:.62s ease-out both landing-in;position:fixed;inset:0}.landing.is-leaving{pointer-events:none;animation:.4s ease-in both landing-out}@keyframes landing-in{0%{opacity:0}}@keyframes landing-out{to{opacity:0;transform:scale(1.015)}}.landing-scroll{overscroll-behavior:contain;height:100%;overflow:hidden 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start}.proof-tool{width:100%;font-family:var(--mono);color:var(--tide-bright);text-align:left;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:clamp(.7rem,1.15vw,.82rem);line-height:1.75}.proof-note{max-width:40ch;color:var(--mist);align-self:start;margin:0;font-size:.86rem;line-height:1.55}.proof-seam{background:linear-gradient(180deg, transparent, color-mix(in srgb, var(--pearl) 30%, transparent) 22%, color-mix(in srgb, var(--pearl) 30%, transparent) 78%, transparent);grid-area:1/2/4;justify-self:center;width:1px;position:relative}.proof-seam-mark{background:var(--abyss);border-radius:50%;place-items:center;padding:.5rem;animation:8s ease-in-out infinite seam-breathe;display:grid;position:absolute;top:50%;left:50%;translate:-50% -50%}@keyframes seam-breathe{0%,to{box-shadow:0 0 18px -2px color-mix(in srgb, var(--lamp) 45%, transparent)}50%{box-shadow:0 0 18px -2px color-mix(in srgb, var(--tide) 45%, transparent)}}.proof-caption{text-align:center;font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--iron);grid-area:4/1/auto/-1;margin:0;font-size:.68rem}.start{grid-template-columns:repeat(auto-fit,minmax(min(100%,21rem),1fr));align-items:start;gap:clamp(1.2rem,3vw,2.2rem);display:grid}.start-title{font-family:var(--display);font-optical-sizing:auto;letter-spacing:-.005em;color:var(--pearl);grid-column:1/-1;margin:0 0 .3rem;font-size:clamp(1.5rem,2.8vw,2.1rem);font-style:italic;font-weight:380}.step{align-content:start;gap:.9rem;display:grid}.step-head{align-items:center;gap:.7rem;display:flex}.step-n{border:1px solid color-mix(in srgb, var(--lamp) 32%, transparent);background:linear-gradient(160deg, color-mix(in srgb, var(--lamp-deep) 30%, var(--stone)), var(--stone));width:2.1rem;height:2.1rem;box-shadow:var(--sheen), var(--lift-1);font-family:var(--display);color:var(--lamp-bright);border-radius:50%;flex:none;place-items:center;font-size:1.02rem;font-style:italic;font-weight:520;display:grid}.step-head h3{letter-spacing:.01em;color:var(--pearl);margin:0;font-size:1rem;font-weight:500}.step-body{gap:.8rem;min-width:0;display:grid}.blocked-why{border-left:2px solid var(--lamp);color:var(--mist);margin:0;padding-left:.9rem;font-size:.92rem}.routes{grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));gap:.8rem;display:grid}.chooser{gap:.75rem;display:grid}.chooser[hidden]{display:none}.modes{gap:.55rem;display:grid}.mode{text-align:left;border:1px solid color-mix(in srgb, var(--lamp) 30%, transparent);border-radius:var(--radius);background:linear-gradient(180deg, color-mix(in srgb, var(--lamp-deep) 24%, var(--stone)), color-mix(in srgb, var(--lamp-deep) 9%, var(--slate)));box-shadow:var(--sheen), var(--lift-1), inset 0 -2px 0 color-mix(in srgb, var(--lamp) 22%, 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.7rem;font-size:.71rem;display:inline-flex;transform:rotate(-6deg)}.slip-note{border-top:1px solid var(--slip-rule);margin:0;padding-top:.5rem}.copy.done{color:var(--lamp-bright);border-color:color-mix(in srgb, var(--lamp) 70%, transparent);background:color-mix(in srgb, var(--lamp) 14%, transparent)}.tour{z-index:6;background:linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--abyss) 18%, transparent) 55%, color-mix(in srgb, var(--abyss) 72%, transparent) 100%);animation:.5s both veil;position:absolute;inset:0}.tour[hidden]{display:none}.tour-spot{border:1px solid color-mix(in srgb, var(--lamp) 75%, transparent);border-radius:var(--radius);box-shadow:0 0 0 9999px color-mix(in srgb, var(--abyss) 62%, transparent), 0 0 28px color-mix(in srgb, var(--lamp) 45%, transparent);pointer-events:none;transition:left .42s cubic-bezier(.22,.8,.3,1),top .42s cubic-bezier(.22,.8,.3,1),width .42s cubic-bezier(.22,.8,.3,1),height .42s cubic-bezier(.22,.8,.3,1);position:absolute}.tour-spot[hidden]{display:none}.tour-card{border:var(--edge);border-left:2px solid var(--lamp);border-radius:var(--radius);background:linear-gradient(180deg, var(--stone), var(--ink));width:min(38rem,100% - 4rem);box-shadow:var(--sheen), var(--lift-3);opacity:0;margin:0 auto 1.6rem;padding:1.1rem 1.3rem;transition:opacity .38s,transform .38s cubic-bezier(.22,.8,.3,1);position:absolute;bottom:0;left:0;right:0;transform:translateY(10px)}.tour-card.shown{opacity:1;transform:translateY(0)}.tour-beat{color:var(--lamp);font-family:var(--mono);letter-spacing:.22em;margin:0 0 .3rem;font-size:.67rem}.tour-card h2{color:var(--lamp);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;margin:0 0 .4rem;font-size:1rem;font-weight:500}.tour-say{color:var(--mist);margin:0;font-size:.94rem;line-height:1.55}.tour-controls{align-items:center;gap:.6rem;margin-top:1rem;display:flex}.tour-dots{flex:1;gap:.34rem;display:flex}.tour-dot{background:var(--iron);border-radius:50%;width:6px;height:6px;transition:background .2s}.tour-dot.on{background:var(--lamp)}.tour-skip{box-shadow:none;color:var(--mist);background:0 0;border-color:#0000}.tour-skip:hover{box-shadow:none;color:var(--pearl);border-color:#0000}.teach{border-color:color-mix(in srgb, var(--iron) 70%, transparent);color:var(--mist);background:0 0}.teach:hover{border-color:var(--lamp);color:var(--lamp)}.story{z-index:7;background:radial-gradient(82% 72% at 50% 50%, transparent 0%, color-mix(in srgb, var(--abyss) 78%, transparent) 100%);opacity:1;align-content:end;place-items:end center;row-gap:1.1rem;padding-bottom:clamp(4rem,22%,11rem);transition:opacity .56s;display:grid;position:absolute;inset:0}.story.gone{opacity:0;pointer-events:none}.story-line{max-width:30rem;color:var(--pearl);letter-spacing:.015em;text-align:center;text-shadow:0 2px 30px color-mix(in srgb, var(--abyss) 90%, transparent);text-wrap:balance;margin:0;font-size:clamp(1.2rem,2.6vw,1.8rem);font-weight:300;line-height:1.34}.story-line.in{animation:.9s cubic-bezier(.22,.8,.3,1) both told}@keyframes told{0%{opacity:0;filter:blur(6px);transform:translateY(14px)}}.story-hint{color:var(--iron);font-family:var(--mono);letter-spacing:.2em;margin:0;font-size:.67rem}@media (prefers-reduced-motion:reduce){.story-line.in{animation:none}}.foot .audible:empty{border-color:#0000;outline-color:#0000}.replay-log{border:var(--edge);border-radius:var(--radius);background:color-mix(in srgb, var(--ink) 70%, transparent);max-height:22rem;margin:1.2rem 0 0;padding:0;list-style:none;overflow-y:auto}.replay-entry{font-family:var(--mono);opacity:.35;cursor:pointer;border-left:2px solid #0000;grid-template-columns:4.2rem 1fr auto;align-items:baseline;gap:.9rem;padding:.42rem .9rem;font-size:.75rem;transition:opacity .2s,background .2s;display:grid}.replay-entry.past{opacity:1}.replay-entry:hover{background:color-mix(in srgb, var(--stone) 70%, transparent)}.replay-entry.now{background:color-mix(in srgb, var(--stone) 90%, transparent)}.replay-entry.keeper{border-left-color:color-mix(in srgb, var(--tide) 60%, transparent)}.replay-entry.pilot{border-left-color:color-mix(in srgb, var(--lamp) 60%, transparent)}.replay-entry.bad .replay-what{color:var(--alarm)}.replay-when{color:var(--iron)}.replay-entry.keeper .replay-what{color:var(--tide)}.replay-entry.pilot .replay-what{color:var(--lamp)}.replay-note{color:var(--mist);text-align:right;font-size:.7rem}.replay-legend{font-family:var(--mono);letter-spacing:.03em;color:var(--mist);flex-wrap:wrap;gap:.25rem 1.4rem;margin:.6rem 0 0;padding:0;font-size:.68rem;list-style:none;display:flex}.replay-legend li{align-items:baseline;gap:.4rem;display:flex}.replay-legend .pilot .marker{color:var(--lamp)}.replay-legend .keeper .marker{color:var(--tide)}.replay-legend .concord .marker{color:var(--pearl-dim)}