:root{font:16px/1.5 ui-sans-serif,system-ui,sans-serif;color:#183347;background:#f7f4ec;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #d38251;outline-offset:3px}h1,h2,h3{font-family:Georgia,serif;line-height:1.1}body{--deep:#183b42;--mid:#307c75;--accent:#e5b665;--light:#ebf5dd;--tile1:#61ad80;--tile2:#e8b45f;--tile3:#65aeb3;--tile4:#dc8284;--tile5:#a486c4}body[data-theme=Twilight]{--deep:#212945;--mid:#6358a1;--accent:#e5bb7c;--light:#eef0ff;--tile1:#786bbd;--tile2:#e4ad76;--tile3:#6fafd0;--tile4:#db8fb4;--tile5:#a3a0d5}body[data-theme=Halloween]{--deep:#261f3b;--mid:#8a4e8b;--accent:#ed9a50;--light:#f9ecd8;--tile1:#a86ca2;--tile2:#e68743;--tile3:#75a378;--tile4:#d9b65e;--tile5:#8277b7}body[data-theme=Thanksgiving]{--deep:#493425;--mid:#a66c3f;--accent:#e6bb76;--light:#faf0d9;--tile1:#aa784d;--tile2:#d69b55;--tile3:#859f5c;--tile4:#c27968;--tile5:#b39468}body[data-theme=Christmas]{--deep:#183b36;--mid:#34775e;--accent:#e4bf75;--light:#eff5e9;--tile1:#4e9b71;--tile2:#cb5e67;--tile3:#d9b760;--tile4:#6ea6a8;--tile5:#aa84a0}
.topbar{height:75px;padding:0 max(22px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between;background:var(--deep);color:#fff}.brand{font:700 1.35rem Georgia,serif;white-space:nowrap}.brand-symbol{display:inline-grid;place-items:center;width:37px;height:37px;border-radius:10px;background:var(--accent);color:var(--deep);margin-right:8px}.topbar nav{display:flex;gap:24px;font-size:.9rem;font-weight:750}.topbar a:hover,footer a:hover{text-decoration:underline}.eyebrow{font-size:.77rem;letter-spacing:.17em;font-weight:900;color:var(--mid)}.hero{min-height:640px;padding:75px max(22px,calc((100vw - 1240px)/2));display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:65px;color:#fff;background:radial-gradient(circle at 80% 40%,var(--mid),var(--deep) 70%)}.hero .eyebrow{color:var(--accent)}.hero h1{font-size:clamp(3.5rem,6vw,6.8rem);letter-spacing:-.06em;margin:18px 0 28px}.hero h1 em{color:var(--accent);font-weight:400}.hero-copy>p:not(.eyebrow){color:#e4efeb;max-width:500px;font-size:1.15rem;line-height:1.7}.primary{display:inline-block;padding:15px 24px;border:0;border-radius:12px;background:var(--accent);color:var(--deep);font-weight:900;margin-top:14px}.primary:hover{filter:brightness(1.1)}.hero-copy .hero-note{font-size:.87rem!important;color:#c5dcd3!important;margin-top:20px}.hero-mosaic{padding:25px;transform:rotate(-7deg);border:8px solid #ffffff32;border-radius:24px;box-shadow:0 30px 80px #061c22aa;background:#ffffff19}.mosaic-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:6px}.mosaic-grid i{aspect-ratio:1;border-radius:7px;background:#ffffff18;box-shadow:inset 0 2px #ffffff22}.mosaic-grid .a{background:var(--tile1)}.mosaic-grid .b{background:var(--tile2)}.mosaic-grid .c{background:var(--tile3)}.mosaic-caption{text-align:center;font:italic 1.15rem Georgia,serif;color:#f7e0b1;padding:18px 0 4px}.game-section,.how,.collections{padding:85px max(22px,calc((100vw - 1240px)/2))}.section-title{margin-bottom:30px}.section-title h2{font-size:clamp(2.6rem,4vw,4.5rem);letter-spacing:-.04em;margin:10px 0}.section-title p:last-child{color:#61727b}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:25px}.play-panel,.play-side{background:#fff;border:1px solid #d9e2dc;border-radius:23px;box-shadow:0 16px 45px #183f4010}.play-panel{padding:24px;display:flex;flex-direction:column;align-items:center}.scorebar{align-self:stretch;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.scorebar>div{padding:12px 14px;border-radius:12px;background:#f1f6f0}.scorebar span{display:block;color:#6e8180;font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.scorebar strong{display:block;font:700 1.8rem Georgia,serif;color:var(--deep)}#status{text-align:center;min-height:2.3em;margin:18px 0 10px;color:var(--mid);font-weight:800}.board{display:grid;grid-template-columns:repeat(8,1fr);gap:5px;width:min(100%,510px);aspect-ratio:1;background:var(--deep);padding:10px;border-radius:17px;box-shadow:0 15px 30px #173c3e2e}.cell{aspect-ratio:1;padding:0;border:0;border-radius:7px;background:#ffffff19;box-shadow:inset 0 2px #ffffff17;transition:transform .1s,background .1s}.cell:hover{transform:scale(1.04)}.cell[data-color="1"],.mini-cell[data-color="1"]{background:var(--tile1)}.cell[data-color="2"],.mini-cell[data-color="2"]{background:var(--tile2)}.cell[data-color="3"],.mini-cell[data-color="3"]{background:var(--tile3)}.cell[data-color="4"],.mini-cell[data-color="4"]{background:var(--tile4)}.cell[data-color="5"],.mini-cell[data-color="5"]{background:var(--tile5)}.cell.preview{background:var(--accent);box-shadow:inset 0 0 0 3px #fff}.cell.hint{outline:4px solid var(--accent);outline-offset:-3px}.tray{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:min(100%,510px);margin:18px 0 12px}.piece{min-height:93px;padding:9px;border:2px solid #d9e4dc;border-radius:13px;background:#f6f9f4;color:var(--deep);display:flex;align-items:center;justify-content:center;gap:9px}.piece.selected{border-color:var(--mid);background:var(--light);box-shadow:0 0 0 3px #e2ecca}.piece:disabled{opacity:.3}.piece-grid{display:grid;gap:3px;grid-template-columns:repeat(var(--cols),20px)}.mini-cell{width:20px;height:20px;border-radius:4px;background:transparent}.piece span:last-child{font-size:.78rem;font-weight:800}.actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.actions button{padding:10px 15px;border:1px solid #b9d0cb;border-radius:10px;background:#edf6f1;color:var(--deep);font-weight:800}.actions button:hover{background:#ddeee7}.actions button:disabled{opacity:.4}.play-side{padding:25px}.play-side h3{margin:0 0 18px;font-size:1.55rem}.play-side fieldset{border:0;margin:0;padding:0}.play-side legend{font-weight:850;margin-bottom:12px}.play-side fieldset label{display:block;padding:11px 0;border-bottom:1px solid #e8ede9;font-weight:800}.play-side input{width:18px;height:18px;vertical-align:middle;accent-color:var(--mid)}.play-side small{display:block;margin-left:27px;color:#75847e;font-weight:400}.option{display:block;padding:16px 0;font-weight:700}.side-divider{height:1px;background:#e1e8e1;margin:16px 0 20px}.theme-pills{display:flex;flex-wrap:wrap;gap:8px}.theme-pills button{padding:8px 11px;border:1px solid #bdcdc4;border-radius:99px;background:#fff;color:var(--deep);font-size:.84rem;font-weight:800}.theme-pills button.active{background:var(--deep);color:white}.play-side>p{color:#687a77;font-size:.88rem;line-height:1.7}.how{background:#eaf0e8}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.steps article{padding:30px;border:1px solid #dce7d9;border-radius:17px;background:white}.steps article span{font:700 2.2rem Georgia,serif;color:var(--mid)}.steps h3{font-size:1.55rem}.steps p{color:#647873;line-height:1.7}.collection-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.collection-card{min-height:218px;padding:24px 18px;border-radius:17px;display:flex;flex-direction:column;justify-content:end;color:#fff;transition:transform .15s;box-shadow:0 10px 25px #122c3022}.collection-card:hover{transform:translateY(-5px)}.collection-card span{font-size:2.6rem;margin-bottom:auto}.collection-card h3{margin:8px 0 4px;font-size:1.35rem}.collection-card p{margin:0;font-size:.83rem;color:#ffffffe3}.meadow{background:linear-gradient(135deg,#82b78b,#2d6864)}.twilight{background:linear-gradient(135deg,#ac8dcb,#353b76)}.halloween{background:linear-gradient(135deg,#e09352,#5b3b77)}.thanksgiving{background:linear-gradient(135deg,#c69253,#74432d)}.christmas{background:linear-gradient(135deg,#6eaa82,#9b414e)}.closing{text-align:center;padding:85px 20px 100px;background:var(--deep);color:#fff}.closing h2{font-size:clamp(2.6rem,4vw,4.5rem)}footer{padding:30px max(22px,calc((100vw - 1240px)/2));display:flex;gap:25px;flex-wrap:wrap;background:#102934;color:#bed1cb;font-size:.86rem}footer span{margin-right:auto}@media(max-width:1000px){.hero{grid-template-columns:1fr}.hero-mosaic{width:min(100%,550px);margin:auto}.collection-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:750px){.game-layout{grid-template-columns:1fr}.topbar nav{gap:12px}.topbar nav a:nth-child(2),.topbar nav a:nth-child(3){display:none}.steps{grid-template-columns:1fr}}@media(max-width:600px){.topbar{padding:0 14px}.topbar nav{font-size:.77rem}.hero{padding:55px 20px}.hero h1{font-size:3.6rem}.game-section,.how,.collections{padding:55px 16px}.play-panel{padding:12px}.board{gap:3px;padding:6px}.tray{gap:6px}.piece{min-height:80px;padding:4px;gap:3px}.piece-grid{grid-template-columns:repeat(var(--cols),14px);gap:2px}.mini-cell{width:14px;height:14px}.piece span:last-child{font-size:.7rem}.collection-grid{grid-template-columns:repeat(2,1fr)}footer span{margin-right:0}}