@font-face{font-family:PoopleSystem;src:local("Arial");font-display:swap}
:root{--paper:#faf9f3;--ink:#233d35;--muted:#5c6d65;--line:#d9e0d4;--green:#315e45;--mint:#e7efdc;--lime:#d5eb9c;--white:#fffef9;--orange:#f2d2b4;--radius:20px;--shadow:0 10px 35px #243c3509;font-family:Inter,PoopleSystem,system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.7}a{color:var(--green);text-underline-offset:4px}a:hover{color:#153e2b}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{touch-action:manipulation}img,svg{max-width:100%;height:auto}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}:focus-visible{outline:3px solid #af6526;outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;letter-spacing:-.025em}h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(2.65rem,5.3vw,4.7rem);max-width:960px;margin-bottom:24px}h2{font-size:clamp(1.5rem,3vw,2rem);margin:38px 0 18px}h3{font-size:1.2rem;margin:28px 0 12px}p{margin-bottom:20px}li{margin-bottom:8px}ul,ol{padding-left:24px}strong{font-weight:700}
.skip-link{position:absolute;top:-100px;left:20px;z-index:100;padding:8px 20px;background:var(--ink);color:white}.skip-link:focus{top:10px}.shell{max-width:1160px;margin:0 auto;padding:0 30px}.site-header{border-bottom:1px solid var(--line);background:var(--paper)}.header-inner{min-height:94px;display:flex;align-items:center;gap:32px;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-size:23px;font-weight:750;letter-spacing:-1px;white-space:nowrap}.brand svg{width:38px;height:38px}.brand small{font-size:12px;font-weight:500;letter-spacing:.03em;display:block;margin-top:-8px}.primary-nav{display:flex;gap:25px;align-items:center}.primary-nav a{font-size:14px;font-weight:650;text-decoration:none;padding:10px 0}.primary-nav a[aria-current=page]{box-shadow:inset 0 -2px var(--green)}.primary-nav .nav-tool{padding:9px 19px;border:1px solid var(--green);border-radius:8px}.eyebrow{font-size:12px;font-weight:750;text-transform:uppercase;letter-spacing:.13em;color:var(--green);margin-bottom:17px}.hero{padding:66px 0 58px}.hero.home{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center}.hero .intro{font-size:19px;line-height:1.65;max-width:660px;color:var(--muted)}.hero .button-row{margin-top:27px}.button-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.button,button.primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 23px;gap:8px;border-radius:9px;background:var(--green);color:white;border:1px solid var(--green);text-decoration:none;font-weight:650;font-size:15px;line-height:1.4}.button:hover,button.primary:hover{background:#244c35;color:white}.button.secondary,button.secondary{background:var(--white);border:1px solid var(--line);color:var(--ink)}.button.secondary:hover,button.secondary:hover{background:var(--mint)}button.secondary{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:650;min-height:44px}.quiet-link{font-size:14px}.small{font-size:13px;color:var(--muted)}.hero-note{margin-top:18px;margin-bottom:0;font-size:13px;color:var(--muted)}
.daily-card{background:var(--mint);border:1px solid #d4dfc6;border-radius:24px;padding:30px;position:relative;box-shadow:var(--shadow)}.daily-card .eyebrow{margin-bottom:4px}.card-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:25px;font-size:13px}.status-pill{font-size:11px;letter-spacing:.03em;background:#f9fcf3;border:1px solid #d3ddc6;padding:4px 10px;border-radius:20px;white-space:nowrap}.status-dot{width:6px;height:6px;background:#527c32;border-radius:50%;display:inline-block;margin-right:5px}.tile-row{display:flex;gap:8px;margin:22px 0;justify-content:center}.letter-tile{width:63px;aspect-ratio:1;display:flex;align-items:center;justify-content:center;border:1px solid #cbd8bb;border-bottom:4px solid #c4d2b3;background:var(--white);font-size:33px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-weight:700;border-radius:10px}.daily-card .card-caption{text-align:center;font-size:13px;margin:0 0 24px;color:var(--muted)}.daily-card .button{width:100%}.daily-card .button-row{gap:10px}.daily-card .button-row>*{flex:1}.card-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #ccd9c0;margin-top:23px;padding-top:15px;font-size:12px;gap:12px}.daily-card h2{font-family:Georgia,serif;font-weight:400;font-size:30px;margin:22px 0}.daily-card p:last-child{margin-bottom:0}.pending-date{font-weight:700;font-size:19px}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:0 0 26px}.section-heading h2{margin:0}.section-heading p{margin:0;color:var(--muted);font-size:14px}.features{padding:40px 0 52px;border-top:1px solid var(--line)}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column}.feature-card h3{margin:17px 0 12px;font-size:22px}.feature-card p{font-size:15px;color:var(--muted);margin-bottom:23px}.feature-card>a{margin-top:auto;font-size:14px;font-weight:650}.feature-icon{width:36px;height:36px;background:var(--mint);display:grid;place-items:center;border-radius:9px;font-size:17px;font-family:ui-monospace,monospace}.feature-card:nth-child(2) .feature-icon{background:#f4e5d8}.feature-card:nth-child(3) .feature-icon{background:#eee9f3}.story-layout{display:grid;grid-template-columns:minmax(0,730px) 250px;gap:70px;padding:10px 0 80px;align-items:start}.prose{min-width:0}.prose>h2:first-child{margin-top:0}.prose p,.prose li{color:#44594e}.prose strong{color:var(--ink)}.prose table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}.prose th,.prose td{text-align:left;vertical-align:top;padding:12px;border:1px solid var(--line)}.prose blockquote{margin:25px 0;padding:15px 24px;background:var(--mint);border-left:3px solid var(--green)}.prose blockquote p{margin:0}.aside-card{border-top:2px solid var(--green);padding-top:20px;position:sticky;top:28px}.aside-card h2{font-size:16px;margin:0 0 16px}.aside-card a{display:block;padding:8px 0;font-size:14px}.aside-card p{margin-top:20px;font-size:13px;color:var(--muted)}.breadcrumb{font-size:12px;color:var(--muted);padding-top:27px}.breadcrumb a{color:var(--muted)}.breadcrumb span{margin:0 9px}.page-hero{padding-top:38px;padding-bottom:36px}.page-hero h1{font-size:clamp(2.5rem,4.8vw,4rem)}.page-hero .intro{max-width:800px}.reading-meta{font-size:12px;color:var(--muted);margin-top:18px;display:flex;gap:16px;flex-wrap:wrap}.notice{border:1px solid var(--line);border-radius:12px;padding:20px 24px;background:var(--white);margin:20px 0 30px}.notice p:last-child{margin-bottom:0}.notice strong{display:block;margin-bottom:6px}.daily-section{margin-bottom:38px}.daily-section .daily-card{max-width:600px}.reveal{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:15px 0;background:var(--white)}.reveal summary{padding:18px 23px;font-weight:650;list-style-position:inside;min-height:52px}.reveal[open] summary{border-bottom:1px solid var(--line);background:#f0f3e8}.reveal .reveal-content{padding:23px}.reveal .reveal-content>:last-child{margin-bottom:0}.answer-chain{font:700 clamp(16px,3.3vw,23px)/1.8 ui-monospace,SFMono-Regular,monospace;letter-spacing:.02em;overflow-wrap:anywhere}.move-list{font-size:15px}.move-list code{font-weight:700}.hint-label{font-size:12px;font-weight:500;color:var(--muted);margin-left:8px}.source-note{font-size:13px;color:var(--muted)}.diagram{border:1px solid var(--line);border-radius:16px;margin:28px 0;background:#edf1e5;overflow:hidden}.diagram img{display:block;width:100%}.diagram figcaption{background:var(--white);font-size:12px;padding:13px 20px;color:var(--muted)}
.solver-box{background:var(--mint);border:1px solid #d4dfc6;border-radius:22px;padding:30px;margin:4px 0 36px}.solver-box h2{margin-top:0;font-size:22px}.solver-box label{display:block;font-size:14px;font-weight:700;margin-bottom:10px}.solver-input-row{display:flex;gap:12px}.solver-input-row input{min-width:0;flex:1;background:var(--white);border:1px solid #a8baa1;border-radius:9px;padding:11px 16px;font:700 25px ui-monospace,monospace;letter-spacing:.16em;text-transform:uppercase;width:100%}.solver-input-row input[aria-invalid=true]{border-color:#a94020}.solver-helper{font-size:13px;color:var(--muted);margin:10px 0 20px}.solver-examples{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px}.solver-examples button{background:#f7faef;border:1px solid #c4d4b5;padding:5px 12px;border-radius:6px;font:600 12px/1.6 ui-monospace,monospace;min-height:34px}.solver-examples button:hover{background:white}.solver-box #solver-status{font-size:14px;margin:20px 0 0}.word-path{padding:0;list-style:none;display:grid;gap:9px;margin-top:25px}.word-path li{display:flex;gap:18px;align-items:center;background:var(--white);border:1px solid #d0ddc4;border-radius:9px;padding:12px 16px;margin:0}.word-path strong{font:700 21px ui-monospace,monospace;letter-spacing:.13em}.word-path span{font-size:12px;color:var(--muted)}.solver-scope{font-size:13px;margin-top:20px}.solver-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.solver-box #solver-result:empty{display:none}.solver-box #solver-result h2{margin-top:30px;font-size:22px}.contact-box{border:1px solid var(--line);padding:24px;border-radius:14px;background:var(--white)}
.site-footer{border-top:1px solid var(--line);background:#f0f2e8;padding:44px 0 28px}.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}.footer-main p{max-width:310px;font-size:13px;color:var(--muted);margin-top:15px}.footer-main h2{font-size:12px;text-transform:uppercase;letter-spacing:.1em;margin:0 0 12px}.footer-links{display:flex;gap:5px;flex-direction:column;font-size:13px}.footer-links a{text-decoration:none;padding:3px 0}.footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid var(--line);padding-top:20px;margin-top:30px;color:var(--muted);font-size:11px}.text-button{padding:4px 0;background:transparent;border:0;color:var(--green);text-decoration:underline;text-underline-offset:4px;font-size:13px}.consent-panel{position:fixed;right:24px;bottom:24px;z-index:50;width:min(430px,calc(100% - 48px));background:var(--white);border:1px solid #a9b99d;border-radius:17px;padding:23px;box-shadow:0 12px 50px #182e3526}.consent-panel h2{font-size:17px;margin:0 0 10px}.consent-panel p{font-size:13px;line-height:1.6;margin-bottom:14px;color:var(--muted)}.consent-panel .button-row>*{flex:1}.consent-panel button{font-size:13px;padding:10px 14px}.consent-panel [data-consent-status]{font-size:11px;display:block;margin-top:12px}.consent-panel .privacy-link{font-size:12px}.error-page{max-width:700px;padding:85px 0 120px}.error-page h1{font-size:64px}.error-page p{font-size:19px}.date-caption{font-size:12px;color:var(--muted)}
@media(min-width:1400px){.shell{max-width:1220px}.hero{padding-top:80px;padding-bottom:70px}}
@media(max-width:980px){.primary-nav{gap:16px}.hero.home{gap:32px;grid-template-columns:1fr 1fr}.story-layout{grid-template-columns:minmax(0,1fr) 205px;gap:35px}.daily-card{padding:24px}.letter-tile{width:55px;font-size:29px}.hero .intro{font-size:17px}.card-grid{gap:14px}.feature-card{padding:22px}.primary-nav a{font-size:13px}}
@media(max-width:760px){.shell{padding:0 22px}.header-inner{min-height:78px;flex-wrap:wrap;gap:0;padding-top:18px;padding-bottom:13px}.brand{font-size:22px}.brand small{display:none}.brand svg{width:32px;height:32px}.primary-nav{width:100%;justify-content:space-between;margin-top:13px;gap:10px}.primary-nav a{font-size:12px;padding:7px 0}.primary-nav .nav-tool{padding:6px 11px}.hero.home{display:block;padding:40px 0}.hero h1{font-size:clamp(41px,8vw,58px)}.hero .intro{font-size:17px}.hero.home .daily-card{margin-top:33px}.daily-card{padding:23px}.letter-tile{width:62px}.card-grid{grid-template-columns:1fr}.feature-card{padding:23px;display:grid;grid-template-columns:40px 1fr;column-gap:17px}.feature-card .feature-icon{grid-row:1/4}.feature-card h3{margin:0 0 10px;font-size:20px}.feature-card p{margin:0 0 14px}.feature-card>a{grid-column:2}.section-heading{display:block}.section-heading p{margin-top:10px}.features{padding:32px 0 40px}.story-layout{display:block;padding-bottom:45px}.aside-card{position:static;margin-top:40px;display:none}.prose{font-size:16px}.page-hero{padding-top:25px;padding-bottom:24px}.page-hero h1{font-size:39px}.page-hero .intro{font-size:17px}.breadcrumb{padding-top:22px}.solver-box{padding:23px}.solver-input-row{flex-wrap:wrap}.solver-input-row input{flex:1 1 100%;min-height:54px}.solver-input-row button{width:100%}.word-path li{gap:12px}.word-path span{font-size:11px}.footer-main{grid-template-columns:1fr 1fr;gap:28px}.footer-main>div:first-child{grid-column:1/-1}.footer-main p{max-width:100%}.footer-bottom{align-items:flex-start;flex-direction:column;gap:7px}.consent-panel{right:12px;bottom:12px;width:calc(100% - 24px);max-width:430px;padding:20px}.card-bottom{font-size:11px}.reveal summary{padding:16px}.reveal .reveal-content{padding:18px}.prose table{display:block;overflow-x:auto;max-width:100%}.reading-meta{gap:8px 15px}}
@media(prefers-reduced-motion:no-preference){a,button{transition:background .15s,color .15s}details[open] .reveal-content{animation:reveal .16s ease-out}@keyframes reveal{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:translateY(0)}}}
.solver-examples button{min-height:44px;min-width:44px}.solver-actions .text-button{min-height:44px;padding:8px 12px}.policy-date{font-size:13px;color:var(--muted)}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}.guide-grid h3{font-size:18px}.guide-grid p{font-size:15px}.example-ladder{font-family:ui-monospace,monospace;font-weight:700;overflow-wrap:anywhere}
@media(max-width:600px){.guide-grid{grid-template-columns:1fr}.guide-grid h3{margin-top:20px}}