.spacesStage{--spaces-accent:var(--studio-accent);--spaces-rule:color-mix(in srgb, var(--fg) 20%, transparent);--spaces-soft:color-mix(in srgb, var(--fg) 7%, transparent);--spaces-paper:color-mix(in srgb, var(--bg) 96%, var(--fg) 4%);--spaces-success:color-mix(in srgb, #2d7d55 78%, var(--fg));--spaces-wrong:color-mix(in srgb, #a34f3c 78%, var(--fg));min-height:100dvh;padding:calc(22px + env(safe-area-inset-top)) 16px calc(30px + env(safe-area-inset-bottom));background:linear-gradient(var(--spaces-soft) 1px, transparent 1px) 0 0 / 100% 28px, var(--bg);color:var(--fg)}.spacesStage,.spacesStage *{box-sizing:border-box}.spacesHeader,.spacesProof,.spacesFooter{width:min(100%,760px);margin-inline:auto}.spacesHeader{gap:22px;margin-bottom:clamp(24px,6vw,48px);display:grid}.spacesBack{width:max-content;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.76rem;font-weight:760;text-decoration:none}.spacesBack:hover{color:var(--fg)}.spacesBack:focus-visible,.spacesGap:focus-visible,.spacesCheck:focus-visible,.spacesFeedback button:focus-visible{outline:3px solid var(--spaces-accent);outline-offset:3px}.spacesMasthead{border-bottom:1px solid var(--spaces-rule);justify-content:space-between;align-items:end;gap:20px;padding-bottom:16px;display:flex}.spacesEyebrow,.spacesProofTop,.spacesClueLabel,.spacesFeedbackLabel{color:var(--spaces-accent);letter-spacing:.15em;text-transform:uppercase;margin:0;font-size:.69rem;font-weight:820}.spacesMasthead h1{font-family:var(--display-stack);letter-spacing:-.055em;margin:4px 0 0;font-size:clamp(3.7rem,16vw,6.4rem);font-weight:560;line-height:.78}.spacesPromise{color:var(--muted);margin:14px 0 0;font-size:.94rem;font-weight:620}.spacesProgress{min-width:max-content;color:var(--muted);font-variant-numeric:tabular-nums;align-items:baseline;display:flex}.spacesProgress strong{color:var(--fg);font-family:var(--display-stack);font-size:2.2rem;font-weight:590;line-height:1}.spacesProgress span{font-size:.72rem;font-weight:720}.spacesProof{border:1px solid var(--spaces-rule);background:var(--spaces-paper);box-shadow:0 20px 44px color-mix(in srgb, var(--fg) 10%, transparent);border-radius:18px;overflow:hidden}.spacesProofTop{border-bottom:1px solid var(--spaces-rule);justify-content:space-between;gap:16px;padding:12px 16px 11px;display:flex}.spacesProofTop p,.spacesProofTop span{margin:0}.spacesProofTop span{color:var(--muted)}.spacesClue{gap:8px;padding:clamp(22px,6vw,38px) clamp(18px,5vw,34px) 18px;display:grid}.spacesClueLabel{color:var(--muted)}.spacesClue blockquote{max-width:670px;font-family:var(--display-stack);letter-spacing:-.015em;margin:0;font-size:clamp(1.25rem,4.7vw,1.8rem);font-weight:520;line-height:1.3}.spacesInstruction{border-top:1px solid var(--spaces-rule);border-bottom:1px solid var(--spaces-rule);color:var(--muted);align-items:center;gap:9px;margin:0 clamp(18px,5vw,34px);padding:11px 0;display:flex}.spacesInstruction span{color:var(--spaces-accent);flex:none;font-size:1rem}.spacesInstruction p{margin:0;font-size:.78rem;line-height:1.35}.spacesSurface{scrollbar-width:thin;overscroll-behavior-inline:contain;white-space:nowrap;align-items:center;min-height:118px;margin-top:6px;padding:24px clamp(18px,5vw,34px) 18px;scroll-padding-inline:24px;display:flex;overflow:auto hidden}.spacesGlyph{flex:none;align-items:center;margin-right:0;transition:margin-right .15s;display:inline-flex;position:relative}.spacesLetter{letter-spacing:-.04em;place-items:center;min-width:30px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:clamp(1.55rem,7vw,2.8rem);font-weight:690;line-height:1;display:inline-grid}.spacesSurface--medium .spacesLetter{font-size:clamp(1.35rem,5.5vw,2.35rem)}.spacesSurface--long .spacesLetter{font-size:clamp(1.15rem,4.8vw,1.9rem)}.spacesGap{z-index:2;width:30px;min-width:30px;height:48px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:0;transition:right .15s;position:absolute;top:50%;right:-15px;transform:translateY(-50%)}.spacesGap>span{background:color-mix(in srgb, var(--fg) 15%, transparent);border-radius:999px;width:2px;height:24px;transition:height .15s,background .15s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.spacesGap:hover>span,.spacesGap:focus-visible>span{background:color-mix(in srgb, var(--spaces-accent) 62%, transparent);height:32px}.spacesGlyph[data-boundary=true]{margin-right:30px}.spacesGlyph[data-boundary=true] .spacesGap{right:-30px}.spacesGlyph[data-boundary=true] .spacesGap>span{background:var(--spaces-accent);width:3px;height:34px}.spacesSurface[data-state=wrong]{box-shadow:inset 0 -3px 0 color-mix(in srgb, var(--spaces-wrong) 68%, transparent)}.spacesSurface[data-state=solved]{box-shadow:inset 0 -3px 0 color-mix(in srgb, var(--spaces-success) 70%, transparent)}.spacesGap:disabled{cursor:default}.spacesReading{min-height:42px;color:var(--muted);letter-spacing:.06em;flex-wrap:wrap;gap:7px 10px;margin:0;padding:0 clamp(18px,5vw,34px) 20px;font-size:.79rem;font-weight:680;display:flex}.spacesReading span{border-bottom:1px solid var(--spaces-rule);padding-bottom:2px}.spacesAction,.spacesFeedback{margin:0 clamp(18px,5vw,34px) clamp(18px,5vw,30px)}.spacesAction{gap:8px;display:grid}.spacesCheck,.spacesFeedback button{border:1px solid var(--fg);background:var(--fg);min-height:52px;color:var(--bg);font:inherit;cursor:pointer;border-radius:12px;font-size:.88rem;font-weight:780}.spacesCheck:hover,.spacesFeedback button:hover{background:color-mix(in srgb, var(--fg) 88%, var(--spaces-accent))}.spacesAction>p{min-height:1.2em;color:var(--spaces-wrong);opacity:0;margin:0;font-size:.72rem;font-weight:680}.spacesAction>p[data-visible=true]{opacity:1}.spacesFeedback{border:1px solid var(--spaces-rule);border-radius:13px;gap:7px;padding:16px;display:grid}.spacesFeedback[data-state=wrong]{border-color:color-mix(in srgb, var(--spaces-wrong) 45%, var(--spaces-rule))}.spacesFeedback[data-state=solved]{border-color:color-mix(in srgb, var(--spaces-success) 45%, var(--spaces-rule))}.spacesFeedback h2,.spacesFeedback p{margin:0}.spacesFeedback h2{font-family:var(--display-stack);font-size:clamp(1.5rem,6vw,2.1rem);font-weight:580;line-height:1.05}.spacesFeedback>p:last-of-type{color:var(--muted);font-size:.84rem;line-height:1.45}.spacesFeedback button{margin-top:8px}.spacesFooter{color:var(--muted);letter-spacing:.04em;justify-content:space-between;gap:16px;padding:14px 2px 0;font-size:.67rem;font-weight:680;display:flex}.spacesSrOnly{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.spacesStage[data-reduced=true] *,.spacesStage[data-reduced=true] :before,.spacesStage[data-reduced=true] :after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important}@media (max-width:520px){.spacesStage{padding-inline:12px}.spacesMasthead{gap:12px}.spacesProgress strong{font-size:1.8rem}.spacesClue{padding-inline:16px}.spacesInstruction,.spacesAction,.spacesFeedback{margin-inline:16px}.spacesSurface{padding-inline:8px}.spacesReading{padding-inline:16px}.spacesFooter{padding-inline:2px}}
.spacesStage{--spaces-small-ink:color-mix(in srgb, var(--fg) 88%, var(--spaces-accent) 12%);--spaces-secondary-ink:color-mix(in srgb, var(--fg) 78%, var(--muted) 22%)}.spacesProofTop,.spacesProofTop p,.spacesProofTop span,.spacesClueLabel,.spacesFeedbackLabel{color:var(--spaces-small-ink)}.spacesInstruction,.spacesInstruction p,.spacesReading,.spacesReading span{color:var(--spaces-secondary-ink)}.spacesInstruction>span{color:var(--spaces-small-ink)}@media (prefers-contrast:more){.spacesProofTop,.spacesProofTop p,.spacesProofTop span,.spacesClueLabel,.spacesFeedbackLabel,.spacesInstruction,.spacesInstruction p,.spacesReading,.spacesReading span{color:var(--fg)}}