@import url('../fonts/fonts.css');
:root{--paper:#f5f7fb;--ink:#14274b;--blue:#2f6bff;--link:#164bc4;--orange:#ff9f1c;--line:#c5cede;--white:#fff;--pale:#e7edfa;--font:'IBM Plex Sans',sans-serif;--display:'Zilla Slab',Georgia,serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--font);overflow-x:hidden}a{color:var(--link);text-underline-offset:4px;text-decoration-thickness:1px}a:hover{color:var(--ink)}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--ink);outline-offset:4px}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.08;text-wrap:balance;margin:0 0 20px}h1{font-size:clamp(42px,5.7vw,76px)}h2{font-size:clamp(31px,3.2vw,44px)}h3{font-size:27px}p{margin:0 0 20px}ul,ol{padding-left:23px}li{margin-bottom:10px}small,.small{font-size:14px;line-height:1.55}[hidden]{display:none!important}.wrap{max-width:1260px;margin:auto;padding:0 48px}.skip{position:fixed;top:-100px;left:10px;z-index:10;background:var(--ink);color:white;padding:12px}.skip:focus{top:10px}.header{border-bottom:1px solid var(--ink)}.head-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:100px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font:700 29px/1 var(--display);white-space:nowrap}.brand-mark{display:grid;grid-template-columns:repeat(2,15px);gap:3px;transform:rotate(-5deg)}.brand-mark i{display:block;width:15px;height:15px;background:var(--blue)}.brand-mark i:last-child{background:var(--orange)}.nav{display:flex;align-items:center;gap:26px}.nav a{font-size:15px;font-weight:500;text-decoration:none;color:var(--ink)}.nav a[aria-current=page]{color:var(--link);text-decoration:underline;text-decoration-thickness:2px}.menu-button{display:none;background:none;border:1px solid var(--ink);padding:8px 12px;color:var(--ink)}.today{background:var(--orange);font-size:14px;border-bottom:1px solid var(--ink)}.today .wrap{display:flex;gap:16px;padding-top:9px;padding-bottom:9px}.today b{text-transform:uppercase;letter-spacing:.08em}.today a{color:var(--ink)}.hero{padding-top:54px;padding-bottom:54px}.eyebrow{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.12em;font-weight:600;margin-bottom:22px}.hero-top{display:flex;justify-content:space-between;align-items:start;gap:30px;margin-bottom:34px}.hero-top p{max-width:260px;font-size:14px;margin-top:3px}.hero h1{font-size:clamp(49px,8.4vw,112px);line-height:1;margin:0}.hero h1 .intro-title{display:block;font-size:clamp(29px,4vw,48px);margin-bottom:20px;font-weight:500}.tiles{display:flex;gap:6px;width:max-content;max-width:100%;font:600 1em/.96 var(--display)}.tile{display:inline-grid;place-items:center;background:var(--blue);color:white;width:.82em;height:1.04em;padding-bottom:.08em}.tile:nth-child(3n){background:var(--orange);color:var(--ink)}.hero-bottom{display:grid;grid-template-columns:1fr 1.04fr;gap:60px;align-items:center}.hero-copy{max-width:500px}.hero-copy p{font-size:21px;line-height:1.5}.actions{display:flex;flex-wrap:wrap;gap:13px;align-items:center;margin-top:26px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px;padding:11px 21px;border:1px solid var(--blue);background:var(--blue);color:#fff;font-size:16px;text-decoration:none;font-weight:500;border-radius:0}.button:hover{background:var(--ink);border-color:var(--ink);color:#fff}.button.secondary{color:var(--ink);background:transparent;border-color:var(--ink)}.button.secondary:hover{background:var(--pale)}.hero-visual{position:relative}.hero-visual img{aspect-ratio:3/2;object-fit:cover}.fig-note{font-size:12px;line-height:1.4;margin-top:8px;color:#4c5d77}.index-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-top:0}.index-strip a{padding:24px 25px 24px 0;text-decoration:none;color:var(--ink);font:500 25px/1.15 var(--display)}.index-strip a+a{border-left:1px solid var(--line);padding-left:25px}.index-strip span{display:block;font:400 13px/1.4 var(--font);margin-top:7px;color:#4c5d77}.section{padding-top:70px;padding-bottom:70px}.section-header{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.section-header h2{margin:0}.section-header p{max-width:350px;font-size:15px;margin:0}.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 24px}.game-card{min-width:0}.game-card a.picture{display:block;margin-bottom:19px;overflow:hidden;background:var(--pale)}.game-card img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .25s}.game-card a:hover img{transform:scale(1.025)}.game-card h3{margin:8px 0 12px;font-size:29px}.game-card h3 a{color:var(--ink);text-decoration:none}.game-card h3 a:hover{text-decoration:underline}.game-card p{font-size:15px;line-height:1.55;margin:0 0 16px}.card-meta{display:flex;justify-content:space-between;gap:12px;font-size:12px;border-bottom:1px solid var(--line);padding-bottom:8px;text-transform:uppercase;letter-spacing:.05em}.card-link{font-size:14px;font-weight:500}.blue-section{background:var(--blue);color:white}.blue-section a{color:white}.practice{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.practice h2{font-size:47px}.practice p{max-width:390px;font-size:16px}.puzzle-panel{background:var(--white);padding:34px;color:var(--ink);align-self:start}.puzzle-panel .prompt{font-size:14px;margin-bottom:22px}.letter-rack{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.letter-rack button{font:600 33px/1 var(--display);width:52px;height:58px;background:var(--paper);border:1px solid var(--ink);color:var(--ink)}.letter-rack button[aria-pressed=true]{background:var(--orange)}.answer-line{display:block;font:600 34px/1.3 var(--display);min-height:54px;border-bottom:2px solid var(--ink);letter-spacing:.16em;margin:10px 0 20px;overflow-wrap:anywhere}.puzzle-panel .actions{margin:0;gap:8px}.puzzle-panel .button{font-size:14px;min-height:44px;padding:9px 13px}.result{font-size:15px;margin:20px 0 0;min-height:25px}.puzzle-panel details{font-size:14px;margin-top:15px}.puzzle-panel p{max-width:none}.pair{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.pair p{max-width:510px}.rule{border-top:1px solid var(--line)}.page-opening{padding-top:54px;padding-bottom:40px;border-bottom:1px solid var(--line)}.page-opening .eyebrow{margin-bottom:18px}.page-opening h1{max-width:950px}.lead{font-size:22px;line-height:1.5;max-width:760px;margin-bottom:0}.breadcrumbs{font-size:13px;margin-bottom:28px}.body-layout{display:grid;grid-template-columns:minmax(0,770px) minmax(160px,1fr);gap:70px;padding-top:42px;padding-bottom:70px}.prose h2{margin-top:40px;font-size:34px}.prose h2:first-child{margin-top:0}.prose h3{font-size:26px;margin-top:30px}.prose p{max-width:74ch}.aside{border-left:1px solid var(--line);padding-left:24px;font-size:14px}.aside h2{font-size:23px}.aside a{display:block;margin-bottom:14px}.aside img{margin-bottom:22px}.note{border-left:4px solid var(--orange);padding:12px 0 12px 22px;margin:25px 0}.note p:last-child{margin-bottom:0}.game-opening{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding-top:45px;padding-bottom:45px}.game-opening h1{font-size:57px}.game-opening .lead{font-size:20px}.game-opening img{width:100%;aspect-ratio:3/2;object-fit:cover}.game-facts{display:grid;grid-template-columns:repeat(2,1fr);border-bottom:1px solid var(--line);margin:0 0 32px}.game-facts div{border-top:1px solid var(--line);padding:17px 10px 17px 0}.game-facts dt{font-size:12px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}.game-facts dd{margin:0;font-weight:500;font-size:16px}.filters{display:flex;flex-wrap:wrap;gap:9px;margin:28px 0 14px}.filters button{background:transparent;color:var(--ink);border:1px solid var(--line);padding:10px 16px;min-height:44px}.filters button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.count{font-size:14px;margin-bottom:30px}.table-wrap{overflow-x:auto;margin:30px 0 15px}table{width:100%;border-collapse:collapse;text-align:left;font-size:15px}caption{text-align:left;font:600 25px var(--display);margin-bottom:18px}th,td{border-bottom:1px solid var(--line);padding:18px 18px 18px 0;vertical-align:top;min-width:125px}th{font-weight:600}thead{background:var(--pale)}thead th{padding-left:12px}tbody th{min-width:170px}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:500;min-height:32px}details p{margin:15px 0 2px}form.choice{background:var(--pale);padding:30px;margin:30px 0}form.choice label{display:block;margin:0 0 25px;font-weight:500}form.choice select{display:block;width:100%;margin-top:8px;background:white;border:1px solid var(--ink);padding:12px;color:var(--ink)}#selection{margin:28px 0 0;padding-top:20px;border-top:1px solid var(--line)}.footer{border-top:1px solid var(--ink);padding-top:45px;padding-bottom:28px}.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:45px}.footer .brand{margin-bottom:18px}.footer p{font-size:14px;max-width:340px}.footer h2{font:600 15px var(--font);margin:0 0 16px}.footer a{font-size:14px;display:block;margin-bottom:9px}.footer .brand{font-size:29px;display:flex}.footer-bottom{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);margin-top:30px;padding-top:20px;font-size:12px}.footer-bottom a{font-size:12px}.cookie{position:fixed;bottom:18px;left:18px;right:18px;z-index:30;max-width:520px;background:white;border:1px solid var(--ink);padding:20px;box-shadow:0 5px 30px #14274b18}.cookie p{font-size:14px;line-height:1.5;margin-bottom:16px}.cookie .actions{margin:0;gap:8px}.cookie .button{font-size:13px;min-height:42px;padding:9px 13px}.cookie-settings{border:0;background:none;color:var(--link);padding:0;text-decoration:underline;font-size:14px}.empty{padding:30px;border:1px solid var(--line)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:1000px){.wrap{padding-left:28px;padding-right:28px}.nav{gap:17px}.hero-bottom{gap:30px}.hero h1{font-size:9vw}.hero-top p{max-width:205px}.practice{gap:35px}.body-layout{gap:32px}.game-opening h1{font-size:46px}.game-grid{gap:32px 20px}.game-card h3{font-size:25px}}
@media(max-width:720px){.wrap{padding-left:20px;padding-right:20px}.head-inner{min-height:80px;flex-wrap:wrap;gap:14px;padding-top:16px;padding-bottom:16px}.brand{font-size:27px}.menu-button{display:block}.nav{width:100%;display:flex;flex-wrap:wrap;gap:12px 22px;padding:8px 0}.js .nav{display:none}.js .nav.is-open{display:flex}.nav a{font-size:15px}.today .wrap{gap:10px;font-size:12px;padding-top:10px;padding-bottom:10px}.hero{padding-top:32px;padding-bottom:35px}.hero-top{display:block;margin-bottom:25px}.hero-top p{max-width:none;margin-top:20px}.eyebrow{margin-bottom:18px;font-size:11px}.hero h1{font-size:10.2vw}.hero h1 .intro-title{font-size:30px;margin-bottom:15px}.tiles{gap:3px}.hero-bottom{grid-template-columns:1fr;gap:28px}.hero-copy p{font-size:19px}.hero-visual{margin:0 -20px}.hero-visual .fig-note{padding:0 20px}.actions{gap:10px}.button{font-size:15px;padding:11px 16px}.index-strip{grid-template-columns:1fr}.index-strip a{font-size:23px;padding:18px 0}.index-strip a+a{border-left:0;border-top:1px solid var(--line);padding-left:0}.index-strip span{display:inline;font-size:12px;margin-left:10px}.section{padding-top:42px;padding-bottom:42px}.section-header{display:block;margin-bottom:25px}.section-header p{margin-top:15px}.game-grid{grid-template-columns:1fr;gap:34px}.game-card h3{font-size:30px;margin-top:12px}.game-card a.picture{margin-bottom:14px}.game-card p{font-size:16px}.practice,.pair,.body-layout,.game-opening{grid-template-columns:1fr;gap:30px}.practice h2{font-size:37px}.puzzle-panel{padding:23px}.letter-rack{gap:6px}.letter-rack button{width:43px;height:51px;font-size:29px}.answer-line{font-size:29px}.pair img{order:2}.page-opening{padding-top:30px;padding-bottom:30px}.page-opening h1{font-size:44px}.lead{font-size:20px}.body-layout{padding-top:32px;padding-bottom:45px}.aside{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.aside img{max-width:340px}.game-opening{padding-top:30px;padding-bottom:30px}.game-opening h1{font-size:46px}.game-facts{grid-template-columns:1fr 1fr}.game-facts dd{font-size:15px}.game-facts div{padding-right:15px}.prose h2{font-size:31px}.footer-top{grid-template-columns:1fr;gap:25px}.footer-bottom{display:block}.footer-bottom a{margin-top:10px}.cookie{left:10px;right:10px;bottom:10px;padding:17px}.cookie .actions{flex-wrap:wrap}.cookie p{font-size:13px}form.choice{padding:22px}th,td{font-size:14px}.filters button{padding:9px 12px;font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* The approved blue remains on graphics. Darker blue gives small white text AA contrast. */
.button{background:#255cdb;border-color:#255cdb}.blue-section{background:#255cdb}

.faq summary h2{display:inline;font:500 24px/1.35 var(--display);margin:0}.faq details{padding:22px 0}.faq summary{list-style-position:outside;margin-left:20px}