@font-face{font-family:LocalSerif;src:local("Palatino Linotype")}*{box-sizing:border-box} :root{--bg:#101c18;--panel:#182820;--paper:#eee6d4;--muted:#aab7ab;--line:#34433a;--gold:#d6b775;--jade:#82b496;--tile-a:#d8cfb9;--tile-b:#839283;--ink:#17382d;color-scheme:dark;font-family:"Segoe UI",Arial,sans-serif;color:var(--paper);background:var(--bg)}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button,input,select{font:inherit}button,a.button{cursor:pointer}button{color:inherit}button:disabled{cursor:default;opacity:.42}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #f0cf83;outline-offset:5px}.skip{position:absolute;left:20px;top:-100px;z-index:10;background:var(--paper);color:var(--bg);padding:14px}.skip:focus{top:10px}.masthead{max-width:1440px;height:100px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 64px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;font-family:Georgia,serif;font-size:17px;letter-spacing:3px;line-height:1.08}.brand-bottom{display:block;letter-spacing:3.2px}.masthead nav{display:flex;gap:36px;font-size:14px}.masthead nav a:hover{color:var(--gold)}.guest-note{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:9px}.status-dot{width:6px;height:6px;background:var(--jade);border-radius:50%;display:inline-block}.eyebrow{font-size:11px;font-weight:600;letter-spacing:2.2px;line-height:1.6;color:var(--gold);margin:0 0 24px}h1,h2,h3,p{margin-top:0}h1,h2{font-family:LocalSerif,"Palatino Linotype",Georgia,serif;font-weight:400;letter-spacing:-2.2px;line-height:1.03}h1{font-size:clamp(48px,5.7vw,80px);margin-bottom:28px}h1 em{font-weight:400;color:var(--gold)}h2{font-size:48px}p{line-height:1.7}.muted{color:var(--muted)}.button{min-height:50px;padding:14px 22px;border:1px solid var(--line);border-radius:5px;background:transparent;display:inline-flex;align-items:center;justify-content:center;gap:28px;font-size:14px;font-weight:600;transition:background .2s,transform .2s}.button:hover{background:#ffffff0b;transform:translateY(-1px)}.button.primary{background:var(--gold);border-color:var(--gold);color:#14261c}.button.primary:hover{background:#e5c887}.button.cream{background:var(--paper);color:var(--bg);border-color:var(--paper)}.text-button{border:0;background:none;font-size:13px;padding:12px 0;cursor:pointer;color:var(--muted)}.text-button:hover{color:var(--paper)}.home-hero{max-width:1320px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:92px;align-items:center;padding:42px 64px 56px;min-height:696px}.hero-copy{padding-top:12px}.hero-copy .intro{font-size:17px;color:#bac4b9;max-width:380px;margin-bottom:28px}.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.under-cta{font-size:12px;display:flex;gap:10px;align-items:center;color:var(--muted);margin:16px 0 34px}.under-cta span+span:before{content:"·";margin-right:10px}.tiny-rule{width:46px;height:1px;background:var(--gold);margin:28px 0}.hero-footnote{font-family:Georgia,serif;font-style:italic;color:var(--muted);font-size:18px;max-width:300px}.hero-game{display:flex;flex-direction:column;align-items:center;position:relative;padding:4px 0}.hero-game:before{position:absolute;content:"";width:460px;height:580px;max-width:100%;background:radial-gradient(ellipse,#58745b35,transparent 69%);z-index:-1}.mini-opponent{width:350px;max-width:100%;display:flex;align-items:center;gap:12px;margin-bottom:13px}.avatar{width:38px;height:38px;border:1px solid #bc9a604a;border-radius:50%;background:#25372c;display:grid;place-items:center;color:var(--gold);font-family:Georgia,serif;font-size:19px}.mini-opponent strong{font-size:13px;font-weight:500}.mini-opponent small{display:block;font-size:11px;color:var(--muted);margin-top:3px}.quiet-label{margin-left:auto;font-size:10px;letter-spacing:1.6px;color:var(--muted)}.board-frame{background:#28372b;border:1px solid #9d8956;padding:12px;border-radius:6px;box-shadow:0 25px 50px #02070355,inset 0 0 0 4px #14271d;position:relative}.board{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;background:#344738;padding:2px}.cell{border:0;border-radius:2px;position:relative;padding:0;display:grid;place-items:center;aspect-ratio:1;background:var(--tile-a);color:#243c2d;min-width:0}.cell.dark{background:var(--tile-b)}.cell img{display:block;width:90%;height:90%;object-fit:contain;pointer-events:none;position:relative;z-index:2;filter:drop-shadow(0 3px 1px #0003)}.cell .coord{position:absolute;top:3px;left:4px;font:9px/1 "Segoe UI",sans-serif;opacity:.75}.cell.promo:before{content:"♛";position:absolute;font-size:29px;color:#223d303b;line-height:1}.cell.selected{box-shadow:inset 0 0 0 3px #173e30;background:#acc5a6}.cell.legal:after{content:"";width:17%;height:17%;border-radius:50%;background:#163e30;position:absolute;z-index:3;box-shadow:0 0 0 5px #d9e8c14d;pointer-events:none}.cell.capture:after{width:80%;height:80%;border:3px solid #af492e;background:transparent;box-shadow:none}.cell.last{background:#b7bd88}.cell.expected{box-shadow:inset 0 0 0 2px #bd8e3b}.cell:focus-visible{outline:3px solid #f9df90;outline-offset:-3px;z-index:4}.board-preview{width:350px;max-width:100%}.board-caption{display:flex;gap:10px;align-items:center;margin-top:18px;font-size:11px;color:var(--muted);letter-spacing:.25px}.features{max-width:1192px;margin:auto;padding:32px 0 40px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);gap:42px}.feature{display:grid;grid-template-columns:38px 1fr;gap:12px}.feature .number{font-family:Georgia,serif;color:var(--gold);font-size:26px}.feature h3{font-family:Georgia,serif;font-size:20px;font-weight:400;margin:0 0 8px}.feature p{font-size:13px;color:var(--muted);max-width:240px;margin:0}.story-band{max-width:1192px;margin:28px auto 70px;display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center}.story-band img{width:100%;border-radius:5px;display:block}.story-band h2{font-size:42px;margin-bottom:22px}.story-band p{font-size:15px;color:var(--muted);max-width:380px}.story-band .eyebrow{color:var(--gold)}.site-footer{border-top:1px solid var(--line);max-width:1440px;margin:auto;display:flex;justify-content:space-between;gap:24px;padding:25px 64px;color:var(--muted);font-size:10px;letter-spacing:.5px;line-height:1.8}.site-footer a{margin-left:15px;color:var(--gold)}.play-layout{max-width:1160px;margin:auto;display:grid;grid-template-columns:240px minmax(280px,430px) 230px;gap:50px;padding:35px 28px 48px;align-items:start}.play-intro{padding-top:32px}.play-intro h1{font-size:45px;letter-spacing:-1.6px;margin-bottom:22px}.play-intro p{font-size:14px;color:var(--muted);max-width:230px}.play-intro .eyebrow{font-size:10px;margin-bottom:18px}.section-link{display:block;font-size:12px;color:var(--muted);margin-bottom:32px}.side-label{display:block;font-size:10px;letter-spacing:1.7px;margin-bottom:15px;color:var(--gold)}.lesson-steps{list-style:none;padding:0;display:flex;flex-direction:column;gap:21px;margin:30px 0}.lesson-steps li{font-size:13px;color:var(--muted);display:flex;gap:12px;align-items:center}.lesson-steps span{width:23px;height:23px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:10px}.lesson-steps .active{color:var(--paper)}.lesson-steps .active span{background:var(--gold);color:var(--bg);border-color:var(--gold)}.lesson-steps .done span{color:var(--jade);border-color:var(--jade)}.mode-select{width:100%;padding:11px 12px;border-radius:4px;border:1px solid var(--line);color:var(--paper);background:var(--panel);font-size:13px;margin-bottom:22px}.board-column{display:flex;flex-direction:column;align-items:stretch;min-width:0}.opponent-line{display:flex;align-items:center;gap:12px;min-height:48px;margin-bottom:12px}.opponent-line strong{font-size:14px;font-weight:500}.opponent-line small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.opponent-line .piece-count{margin-left:auto;color:var(--muted);font-size:11px}.board-column .board-frame{width:100%}.turn-strip{display:flex;align-items:center;gap:10px;min-height:49px;padding:12px 0;font-size:12px;color:var(--muted)}.turn-strip strong{font-size:13px;font-weight:500;color:var(--paper)}.board-toolbar{display:flex;gap:8px;border-top:1px solid var(--line);padding-top:12px;justify-content:space-between}.tool{background:transparent;border:1px solid var(--line);border-radius:4px;padding:10px 13px;min-height:42px;font-size:12px;cursor:pointer}.tool:hover{background:#ffffff08}.coach{padding-top:92px}.coach-box{border-top:1px solid var(--gold);padding-top:22px}.coach-icon{font-family:Georgia,serif;font-size:30px;color:var(--gold);margin-bottom:18px}.coach h2{font-size:27px;line-height:1.12;letter-spacing:-.6px;margin-bottom:16px}.coach p{font-size:13px;color:var(--muted);margin-bottom:20px}.coach .button{width:100%;font-size:12px;padding:12px}.move-list{list-style:none;padding:0;margin:14px 0;max-height:210px;overflow:auto}.move-list li{display:flex;justify-content:space-between;border-bottom:1px solid #ffffff08;padding:9px 0;font-size:12px;color:var(--muted)}.move-list li:last-child{color:var(--paper)}.lesson-success{color:var(--jade)!important}.progress-note{font-size:11px;color:var(--muted);margin-top:24px}.progress-note strong{color:var(--paper);font-weight:500}.mobile-lesson-head{display:none}.result-box{border:1px solid var(--gold);padding:22px;border-radius:6px;margin-bottom:20px;background:#213527}.result-box h2{font-size:34px;margin:10px 0}.result-box p{font-size:13px;color:var(--muted)}.result-box .button{width:100%}dialog{background:var(--paper);color:var(--ink);border:0;border-radius:7px;padding:44px;max-width:560px;width:calc(100% - 32px);max-height:90svh}dialog::backdrop{background:#06100cbb;backdrop-filter:blur(5px)}dialog .eyebrow{color:#6e5a30}dialog h2{font-size:43px}.close-dialog{position:absolute;right:16px;top:12px;border:0;background:none;color:var(--ink);font-size:30px;width:40px;height:40px;cursor:pointer}.rules-list{padding-left:22px;font-size:14px;line-height:1.6;margin:26px 0}.rules-list li{padding:5px 0 13px}.rules-list strong{display:block}dialog .button{width:100%}.notice{padding:12px 18px;background:#623c27;color:#fff0d5;font-size:12px}.loaded{animation:enter .32s ease-out both}@keyframes enter{from{opacity:.2;transform:translateY(5px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}
@media(max-width:1100px){.masthead{padding:0 32px}.home-hero{gap:44px;padding:35px 40px}.features,.story-band{margin-left:40px;margin-right:40px}.play-layout{grid-template-columns:180px minmax(280px,400px) 180px;gap:26px}.play-intro h1{font-size:37px}.coach h2{font-size:24px}.site-footer{padding:24px 32px}}
@media(max-width:850px){.masthead{height:76px;padding:0 24px}.brand{font-size:14px}.brand img{width:29px}.guest-note{display:none}.masthead nav{gap:22px;font-size:12px}.home-hero{gap:30px;min-height:0;padding:42px 28px}.home-hero h1{font-size:52px}.hero-copy .intro{font-size:15px}.board-preview{width:290px}.mini-opponent{width:290px}.cta-row{align-items:stretch;flex-direction:column}.features{gap:18px;margin:0 28px}.feature{grid-template-columns:1fr;gap:8px}.feature p{font-size:12px}.story-band{gap:35px;margin:20px 28px 50px}.story-band h2{font-size:34px}.play-layout{max-width:640px;display:block;padding:16px 24px 30px}.play-intro{display:none}.board-column{max-width:385px;margin:auto}.board-column .board-frame{width:min(100%,calc((100svh - 268px)*.625));align-self:center}.opponent-line{min-height:35px;margin:0 0 8px}.opponent-line .avatar{width:30px;height:30px;font-size:15px}.opponent-line strong{font-size:12px}.opponent-line small{font-size:10px}.mobile-lesson-head{display:flex;align-items:center;justify-content:space-between;gap:10px;max-width:385px;margin:0 auto 10px;font-size:11px;color:var(--muted)}.mobile-lesson-head strong{font-size:13px;font-weight:500;color:var(--paper)}.coach{padding-top:22px;max-width:385px;margin:auto}.coach-box{padding-top:14px;display:grid;grid-template-columns:1fr auto;column-gap:18px}.coach-icon,.coach .side-label{display:none}.coach h2{font-family:inherit;font-size:15px;font-weight:500;letter-spacing:0;margin:0 0 7px;grid-column:1}.coach p{font-size:12px;line-height:1.5;margin:0;grid-column:1}.coach .button{width:auto;min-height:43px;grid-column:2;grid-row:1/3;align-self:center}.coach .move-list,.coach .progress-note{display:none}.turn-strip{padding:9px 0;min-height:37px;flex-wrap:wrap}.turn-strip .quiet-label{font-size:9px}.board-toolbar{padding-top:8px}.tool{min-height:40px;padding:9px 12px}.site-footer{padding:18px 24px;flex-wrap:wrap;font-size:9px}body.is-playing .site-footer{display:none}dialog{padding:30px}.result-box{max-width:385px;margin:0 auto 16px}.result-box h2{font-size:27px}}
@media(max-width:600px){.home-hero{display:flex;flex-direction:column;gap:26px;padding:35px 24px 30px;align-items:stretch}.hero-copy{padding:0}.eyebrow{font-size:9px;margin-bottom:18px;letter-spacing:1.8px}.home-hero h1{font-size:52px;line-height:1;margin-bottom:20px}.hero-copy .intro{font-size:15px;max-width:340px;margin-bottom:22px}.cta-row{flex-direction:row;gap:9px}.cta-row .button{flex:1;font-size:12px;padding:13px 12px;min-height:46px;gap:10px}.under-cta{margin:12px 0 0;font-size:10px}.hero-footnote,.hero-copy .tiny-rule{display:none}.hero-game{margin-top:8px}.board-preview{width:260px}.mini-opponent{width:260px}.board-preview .coord{display:none}.board-caption{font-size:10px}.features{margin:0 24px;padding:25px 0;display:block}.feature{display:grid;grid-template-columns:30px 1fr;margin:0 0 23px;gap:13px}.feature h3{font-size:18px;margin-bottom:4px}.feature p{max-width:none;font-size:12px}.story-band{margin:18px 24px 36px;display:block}.story-band img{margin-bottom:26px}.story-band h2{font-size:34px}.story-band p{font-size:13px}.story-band .eyebrow{font-size:10px}.play-layout{padding:12px 17px 25px}.masthead{height:68px;padding:0 18px}.masthead nav{gap:18px}.brand{font-size:12px;gap:8px}.brand img{width:25px;height:31px}.brand-bottom{letter-spacing:3px}.board-frame{padding:8px}.board{gap:2px;padding:0}.cell .coord{font-size:8px;top:2px;left:3px}.cell img{width:92%;height:92%}.board-toolbar .tool{padding:9px 10px;font-size:11px}.board-column .board-frame{width:min(100%,calc((100svh - 274px)*.625))}.coach{padding-top:14px}.coach-box{padding-top:11px}.coach p{max-width:270px}.site-footer span{display:block}.site-footer a{display:block;margin:7px 0 0}}

@media(min-width:851px){.board-column{width:min(100%,calc((100svh - 292px)*.625));justify-self:center;min-width:275px}.mobile-mode{display:none}}
@media(max-width:850px){.coach .tiny-rule{display:none}}


@media(max-width:600px){.board-column .board-frame{width:min(100%,max(260px,calc((100svh - 372px)*.625)))}}



/* Release refinements: shared styles remain the visual source of truth. */
[hidden]{display:none!important}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.boot-content{max-width:850px;padding:70px 24px;margin:auto}.boot-content p{max-width:550px;color:var(--muted)}
.masthead nav a[aria-current=page]{color:var(--gold);text-decoration:underline;text-underline-offset:8px}
.daily-band,.online-band{max-width:1192px;margin:0 auto 38px;padding:30px 0;display:grid;grid-template-columns:1fr auto;gap:6px 40px;align-items:center;border-top:1px solid var(--line)}
.daily-band .eyebrow,.online-band .eyebrow{margin-bottom:10px}.daily-band h2{font-size:35px;letter-spacing:-1px;margin:0 0 9px}.daily-band p,.online-band p{font-size:14px;color:var(--muted);margin-bottom:0}.daily-note{grid-column:2;text-align:right;color:var(--muted);font-size:10px}.online-band{padding:28px 0 42px}.online-band h2{font-size:34px;margin:0 0 10px}.online-band p{max-width:630px}
.story-band picture{display:block}.story-band img{height:auto}.story-band a.text-button{display:inline-block}
.result-actions{display:grid;gap:10px}.result-box small{display:block;font-size:11px;line-height:1.6;color:var(--muted);margin-top:12px}.result-box h2:focus{outline:0}
.update-banner{padding:12px 20px;background:var(--gold);color:var(--bg);font-size:13px;text-align:center}.update-banner button{border:1px solid #5b4f31;border-radius:4px;color:var(--bg);padding:8px;background:transparent;margin-left:10px;cursor:pointer}
.site-footer>div{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.site-footer a{margin:0}.site-footer .text-button{font-size:10px;padding:0;color:var(--gold)}
dialog label{display:block;font-size:14px;margin:22px 0 8px}dialog input,dialog select{width:100%;min-height:48px;padding:11px;border:1px solid #8e9b87;background:#fff8e7;color:#17382d;border-radius:4px;font:14px 'Segoe UI',sans-serif;margin-bottom:16px}dialog .button:not(.primary){border-color:#8e9b87;color:var(--ink)}dialog .text-button{color:#4e654e;display:inline-block}.dialog-actions{display:flex;gap:12px}.menu-links{display:grid;gap:15px;padding:26px 0;font-size:13px;border-bottom:1px solid #b5bca7;margin-bottom:20px}.menu-links a{text-decoration:underline;text-underline-offset:3px}.menu-note{font-size:12px;color:#52654e}dialog small{font-size:10px;color:#647459}
.rule-page{max-width:940px;padding:56px 28px 80px;margin:auto}.rule-page h1{font-size:64px;max-width:700px}.rule-page .intro{font-size:19px;max-width:650px;color:var(--muted)}.rule-section{display:grid;grid-template-columns:110px 1fr;gap:28px;border-top:1px solid var(--line);padding:32px 0}.rule-section img{width:95px;height:95px}.rule-section h2{font-size:29px;letter-spacing:-.5px;margin-bottom:15px}.rule-section p,.rule-section li{color:var(--muted);font-size:15px;line-height:1.7}.rule-section .number{font:38px Georgia,serif;color:var(--gold)}
@media(max-width:1260px){.daily-band,.online-band{margin-left:40px;margin-right:40px}}
@media(min-width:851px){.board-column{width:min(100%,calc((100svh - 292px)*.625));min-width:275px}.play-layout:has(.result-box) .board-column{width:100%}.play-layout:has(.result-box) .board-frame{width:min(100%,350px);align-self:center}}
@media(max-width:850px){.desktop-online{display:none}.daily-band,.online-band{margin-left:28px;margin-right:28px}.daily-band h2{font-size:30px}.coach .button{min-width:90px}.coach:has(.button) .coach-box{display:flex;flex-direction:column;gap:8px}.coach:has(.button) .button{align-self:flex-start;margin-top:4px}.coach:has(.button) p{max-width:none}.daily-note{font-size:9px}.site-footer>div{gap:16px}}
@media(max-width:600px){.masthead nav{gap:15px;font-size:12px}.daily-band,.online-band{margin:0 24px 26px;padding:24px 0;display:flex;flex-direction:column;align-items:flex-start;gap:13px}.daily-band .button,.online-band .button{font-size:12px;min-height:44px}.daily-band .daily-note{font-size:10px}.daily-band p,.online-band p{font-size:13px}.online-band h2{font-size:30px}.board-toolbar a.tool{display:inline-flex;align-items:center}.play-layout{padding-bottom:20px}.coach p{max-width:none}.coach:has(.button){padding-bottom:20px}.dialog-actions{flex-direction:column}.site-footer>div{gap:16px;display:flex}.site-footer a{display:inline;margin:0}.rule-page{padding:34px 24px 50px}.rule-page h1{font-size:48px}.rule-page .intro{font-size:16px}.rule-section{grid-template-columns:55px 1fr;gap:18px}.rule-section img{width:53px;height:53px}.rule-section h2{font-size:25px}.rule-section p,.rule-section li{font-size:14px}.result-box{padding:17px}.result-box h2{font-size:29px}}

.share-native{margin-top:12px}


/* Royal material language: existing artwork, a restrained frame and legible states. */
.history-page{max-width:1120px;margin:0 auto;padding:42px 28px 64px}.history-page h1{font-size:clamp(40px,5vw,65px)}.history-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:32px 0}.history-card{padding:24px;border:1px solid var(--line);background:linear-gradient(135deg,#2c2118,#17130f);border-radius:6px}.history-card h2{font-size:30px}.history-card .button{margin-top:14px}.history-card small{display:block;color:var(--muted)}.review-controls{display:flex;align-items:center;gap:8px;margin:14px 0}.review-controls input{width:100%;min-width:40px;accent-color:var(--gold)}.review-controls .tool{min-width:38px;min-height:44px}.review-moments{display:grid;gap:10px;margin:20px 0}.review-layout .board-column .board-frame{max-width:380px}.learning-settings{border:1px solid #a1804e;padding:15px;margin:20px 0}.learning-settings legend{font-weight:600;padding:0 5px}.training-choice{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.5}.training-choice input{width:20px;height:20px;flex-shrink:0;accent-color:#794724}.learning-settings .text-button{display:block;margin-top:12px}.review-layout .mode-select{max-width:100%}
:root{--bg:#100e0c;--panel:#221b15;--paper:#f5e6c2;--muted:#c0b5a0;--line:#695338;--gold:#e0bd76;--jade:#80b8a4;--ink:#352619;color-scheme:dark}
body{background:radial-gradient(ellipse at 8% 25%,#50351b30,transparent 45%),#100e0c}
main:focus{outline:none}
.masthead{height:82px;max-width:none;padding:0 max(28px,calc((100vw - 1192px)/2));background:linear-gradient(#1b1710,#0b0a08);box-shadow:0 1px 0 #d9b76a24;border-color:#806039;color:var(--gold)}
.brand{font-weight:600}.masthead nav{gap:26px}.masthead nav a{padding:10px 14px;border:1px solid transparent;border-radius:30px;font-size:12px;font-weight:600;letter-spacing:.4px}.masthead nav a[aria-current=page]{background:#b18a3420;border-color:#806039;text-decoration:none}.guest-note{display:none}.language-link{font-size:11px;padding:10px 12px;border:1px solid var(--line);border-radius:4px;letter-spacing:1px;white-space:nowrap}.language-link:hover{background:#e0bd7610}
h1,h2{font-family:Georgia,'Palatino Linotype',serif;font-weight:500;letter-spacing:-1.8px}h1 em{font-style:normal}.eyebrow{color:#a4c9b8;font-size:10px;letter-spacing:2.5px}.button{border-color:#907149;background:linear-gradient(#352820,#211a14);box-shadow:inset 0 1px 0 #f9db9b0f;min-height:50px;border-radius:4px}.button.primary{color:#fff0cc;border-color:#cc9b5b;background:linear-gradient(135deg,#a64c21,#793317);box-shadow:inset 0 1px 0 #ffe5a946,0 5px 20px #0005}.button.primary:hover{background:linear-gradient(135deg,#bf5d29,#8d401e)}
.home-hero{position:relative;max-width:1440px;grid-template-columns:1.08fr .92fr;gap:55px;padding:48px max(48px,calc((1440px - 1192px)/2)) 46px;min-height:658px;overflow:hidden;isolation:isolate;border-bottom:1px solid #70523155}
.home-hero:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#100d0bf2 0%,#130e0acf 43%,#110d0985 75%,#0c0a08b3),url('./assets/royal-arena.webp') center/cover;z-index:-2}.home-hero:after{content:'';position:absolute;inset:14px;border:1px solid #ad824426;pointer-events:none;z-index:-1}.hero-copy{padding:0}.home-hero h1{font-size:clamp(48px,5.4vw,75px);line-height:1.07;text-shadow:0 4px 30px #000;max-width:550px;margin-bottom:24px}.hero-copy .intro{color:#d2c5ac;max-width:410px;font-size:16px}.hero-footnote{font-size:17px;color:#c1ad86}.under-cta{color:#c3b494;margin-bottom:24px}.hero-copy .tiny-rule{margin:25px 0}.hero-game{padding:18px 22px 20px;background:linear-gradient(135deg,#352318c9,#12120fee);border:1px solid #98774d;border-radius:8px;box-shadow:0 25px 70px #0008,inset 0 0 0 4px #b8874012;justify-self:end;width:390px;max-width:100%}.hero-game:before{display:none}.board-preview{width:300px}.mini-opponent{width:300px;color:#f1dfb7}.mini-opponent small{color:#c0ae89}.board-caption{font-size:10px;color:#cbbb99}.avatar{background:radial-gradient(circle at 35% 30%,#78603c,#2b2116);border-color:#b18c4c;box-shadow:inset 0 0 0 3px #a7863e1c;color:#f5d68f}
.board-frame{background:linear-gradient(135deg,#956d38,#281d12 8%,#48321c 90%,#a98040);border:1px solid #c19a5b;box-shadow:0 18px 45px #0009,inset 0 0 0 3px #140f0a,inset 0 0 0 4px #976b32;border-radius:5px;padding:10px}.board{background:#b5904d;padding:1px;gap:1px}.cell{background:#57261b url('./assets/tile-ruby.webp') center/cover;box-shadow:inset 0 0 0 1px #e7c58928;color:#ead5a8;border-radius:0}.cell.dark{background:#201a16 url('./assets/tile-onyx.webp') center/cover}.cell .coord{color:#f8e3b3;opacity:.9;text-shadow:0 1px 2px #000;font-size:9px;z-index:3}.cell img{width:90%;height:90%;filter:drop-shadow(0 3px 3px #000a)}.cell.promo:before{color:#e8ca8380;text-shadow:0 2px 4px #000}.cell.selected{background:linear-gradient(#206451bb,#12392bbb),url('./assets/tile-onyx.webp') center/cover;box-shadow:inset 0 0 0 3px #a5d7c0}.cell.legal:after{background:#ffe0a0;box-shadow:0 0 0 5px #ffe0a030,0 2px 4px #000}.cell.capture:after{background:transparent;border-color:#fcb278;box-shadow:0 0 0 2px #1a0a04}.cell.last{box-shadow:inset 0 0 0 2px #c6a463}.cell.expected{box-shadow:inset 0 0 0 3px #d7b475}.cell:focus-visible{outline:3px solid #f9df90;outline-offset:-3px}.cell.selected:focus-visible{outline-color:#a5d7c0}
.daily-band{margin-top:30px;padding:24px 28px;border:1px solid #80613d;border-radius:6px;background:linear-gradient(115deg,#273128,#251c16 65%);position:relative;box-shadow:inset 0 0 0 4px #c69b5110}.daily-band h2{color:var(--gold)}.daily-note{color:#c5b590}.features{padding:25px 0 35px}.feature h3{color:#e9d29e}.feature .number{font-size:24px;border:1px solid #81613b;border-radius:50%;width:35px;height:35px;display:grid;place-items:center;font-size:16px}.story-band{margin-top:15px;gap:45px}.story-band picture{border:1px solid #866537;padding:7px;background:#261d13;box-shadow:0 18px 40px #0006}.story-band img{border-radius:2px}.online-band{padding:26px 28px;background:linear-gradient(105deg,#281f16,#17130f);border:1px solid #705332;border-radius:6px}.online-band h2{color:#e4ca92}.site-footer{border-color:#4e3c26;background:#0b0a08}
.play-layout{max-width:1250px;grid-template-columns:245px minmax(280px,430px) 255px;gap:35px;padding:28px 35px 40px}.play-intro{padding:25px 0}.play-intro h1{color:#f0d799;font-size:43px;line-height:1.1}.section-link{margin-bottom:25px}.mode-select{background:linear-gradient(#30251b,#221b14);border-color:#8c6c42}.board-column{padding:0}.opponent-line{background:linear-gradient(120deg,#273027,#292016);padding:10px 12px;border:1px solid #806341;border-radius:5px;min-height:59px;margin-bottom:10px}.opponent-line small{color:#beaf94}.turn-strip{background:#1a1610;border:1px solid #6e5333;border-top:0;padding:10px 12px;min-height:45px}.board-toolbar{border-top:0;margin-top:10px;padding:0}.tool{border-color:#745737;background:linear-gradient(#292017,#1a1611)}.coach{padding-top:69px}.coach-box{background:#f1e2bc;color:#38281a;border:1px solid #c5a76b;border-radius:5px;padding:23px;box-shadow:0 12px 30px #0005,inset 0 0 0 5px #8d683b15;background-image:linear-gradient(#f1e2bcee,#ead5a9f7),url('./assets/parchment.webp');background-size:cover}.coach .side-label{color:#75562d}.coach-icon{color:#7f5b2e}.coach h2{color:#38281a}.coach p{color:#5b4832}.coach .tiny-rule{background:#9f7a42}.coach .move-list li{border-color:#9e793c35;color:#675139}.coach .move-list li:last-child{color:#38291c}.coach .progress-note{color:#6c583c}.lesson-success{color:#21684b!important}.result-box{background:linear-gradient(125deg,#243629,#221b13);border-color:#c2a361}.lesson-steps span{border-color:#836844}.lesson-steps .active{color:#f4e1b7}
dialog{background:#f2e1b8;color:#352619;border:1px solid #c9a366;box-shadow:0 25px 90px #000b,inset 0 0 0 5px #a7814e1a}dialog::backdrop{background:#090704d9}dialog .button.primary{color:#fff0cc}dialog .text-button{color:#73532e}dialog input,dialog select{background:#fff5df;color:#352619;border-color:#a1804e}.close-dialog{color:#352619}.menu-note,dialog small{color:#6c553a}
@media(min-width:1441px){.home-hero{margin-top:24px;border:1px solid #72512b;border-radius:8px}}
@media(max-width:1100px){.masthead{padding:0 25px}.masthead nav{gap:8px}.home-hero{gap:35px;padding:38px 40px;min-height:625px}.hero-game{padding:18px;width:350px}.board-preview,.mini-opponent{width:285px}.play-layout{grid-template-columns:190px minmax(275px,385px) 220px;gap:24px;padding:25px}.play-intro h1{font-size:36px}.coach-box{padding:18px}}
@media(max-width:850px){.masthead{height:74px}.masthead nav a{padding:8px 10px}.home-hero{gap:25px;padding:35px 28px;min-height:580px}.home-hero h1{font-size:51px}.hero-game{width:310px;padding:15px}.board-preview,.mini-opponent{width:265px}.home-hero .cta-row{gap:10px}.play-layout{display:block;max-width:680px;padding:16px 24px 25px}.opponent-line{padding:7px 10px;min-height:45px}.coach{padding-top:15px}.coach-box{padding:16px}.coach h2{font-family:Georgia,serif;font-size:22px}.coach p{font-size:13px}.coach .button{padding:12px 16px}.turn-strip{min-height:39px;padding:8px 10px}.daily-band,.online-band{padding:22px}.board-column .board-frame{width:min(100%,max(260px,calc((100svh - 350px)*.625)))}.mobile-lesson-head{margin-bottom:12px}.coach:has(.button) .coach-box{gap:8px}}
@media(max-width:600px){.masthead{height:66px;padding:0 15px;gap:12px}.masthead nav{gap:4px;margin-left:auto}.masthead nav a{font-size:11px;padding:8px 6px}.brand{font-size:11px;gap:7px;letter-spacing:2px}.brand-bottom{letter-spacing:2px}.brand img{width:23px}.language-link{font-size:10px;padding:8px;letter-spacing:0}.home-hero{padding:34px 24px 29px;gap:28px;min-height:0}.home-hero h1{font-size:49px;line-height:1.06;margin-bottom:21px}.hero-copy .intro{font-size:15px;max-width:360px}.hero-game{width:310px;max-width:100%;align-self:center;padding:16px}.board-preview,.mini-opponent{width:258px}.home-hero:before{background:linear-gradient(#130f0af0,#150e0ae3 45%,#130e0aac),url('./assets/royal-arena.webp') center/cover}.hero-copy .eyebrow{font-size:9px;letter-spacing:1.7px}.cta-row .button{font-size:12px;min-height:49px}.under-cta{font-size:11px}.daily-band,.online-band{margin:24px 24px 26px;padding:22px;gap:12px}.daily-band h2{font-size:30px}.features{padding:25px 0 10px}.story-band{margin:15px 24px 36px}.story-band picture{margin-bottom:23px}.story-band img{margin-bottom:0}.story-band h2{font-size:35px}.online-band h2{font-size:31px}.play-layout{padding:12px 16px 24px}.opponent-line{min-height:46px;margin-bottom:9px}.board-column .board-frame{width:min(100%,max(260px,calc((100svh - 440px)*.625)))}.board-frame{padding:8px}.board-toolbar .tool{padding:10px 9px;font-size:11px}.turn-strip strong{font-size:12px}.cell .coord{font-size:8px}.coach-box{padding:14px 16px}.coach h2{font-size:21px}.coach p{font-size:12px;line-height:1.6}.coach:has(.button){padding-bottom:15px}.hero-game .board-caption{font-size:9px}.site-footer{font-size:10px;padding:20px 24px}.rule-page h1{font-size:48px}}
@media(max-width:360px){.masthead{padding:0 10px;gap:6px}.masthead nav a{font-size:10px;padding:8px 4px}.home-hero{padding:30px 20px}.home-hero h1{font-size:44px}}

.review-controls .tool{min-width:44px;min-height:44px}

.mobile-review-moments{display:none}
@media(max-width:760px){.mobile-review-moments{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.mobile-review-moments .tool{min-height:44px}}

.online-page{max-width:1160px;margin:auto;padding:42px 32px 70px}.online-heading{position:relative;padding:38px 38px 28px;margin-bottom:22px;border:1px solid #806039;border-radius:7px;overflow:hidden;background:linear-gradient(90deg,#17120ef5,#17120ebd),url('./assets/royal-arena.webp') right center/cover}.online-heading h1{font-size:clamp(42px,5vw,65px);line-height:1.08;margin-bottom:22px;max-width:700px}.online-heading .intro{max-width:570px;color:#d5c5a9;margin-bottom:0}.online-tabs{display:flex;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:0 0 18px;margin:0 0 24px}.online-tabs a{padding:12px 16px;border:1px solid transparent;border-radius:4px;font-size:13px;min-height:44px}.online-tabs a[aria-current=page]{border-color:#9c7949;background:#31271b;color:#efd59b}.online-tabs a:hover{color:var(--gold);background:#c69b5110}.online-login{background:linear-gradient(115deg,#2d3227,#20190f);border:1px solid #a17c49;padding:28px 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20px;border:1px solid #776041;border-radius:6px;background:#251e16;margin-bottom:24px}.online-account strong{display:block}.online-account span{display:block;font-size:12px;color:var(--muted);margin-top:4px}.online-account .text-button{margin-left:auto}.online-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.online-card{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:flex-start;border:1px solid #7b5e39;border-radius:6px;padding:32px;background:linear-gradient(135deg,#2b2118,#15120e);box-shadow:inset 0 0 0 4px #ae854510}.online-card .eyebrow{margin-bottom:18px}.online-card h2{font-size:36px;color:#e7cd96;line-height:1.12;max-width:340px;margin-bottom:16px}.online-card p{font-size:14px;max-width:350px;color:#cbbc9f}.online-card .online-control{font-size:12px;color:#dfc486;border-top:1px solid #82623a55;padding-top:16px;margin-top:auto;width:100%}.online-card>.button{width:100%;margin:0 0 18px}.online-card-number{position:absolute;right:25px;top:16px;font-family:Georgia,serif;font-size:64px;color:#c6a0591b;pointer-events:none}.online-card form{width:100%;margin-top:7px;padding-top:12px;border-top:1px solid #81613c55}.online-input-row{display:flex;gap:8px}.online-input-row input{flex:1}.online-input-row .tool{flex-shrink:0}.online-card .progress-note{font-size:12px;margin-bottom:0}.online-resume{display:flex;align-items:center;gap:24px;padding:21px 24px;border:1px solid #a99363;border-radius:6px;background:linear-gradient(105deg,#28352a,#251d13);margin-bottom:24px}.online-resume p{margin:5px 0 0;font-size:13px;color:var(--muted)}.online-resume .button{margin-left:auto;white-space:nowrap}.online-footnote{font-size:12px;color:var(--muted);margin-top:22px}.queue-state{display:flex;align-items:center;gap:10px;font-size:14px;flex-wrap:wrap;margin-bottom:16px}.queue-state small{width:100%;color:var(--muted);margin-left:16px}.online-empty{padding:36px;border:1px solid #7e613d;border-radius:6px;background:#221b14}.online-empty h2{font-size:35px;color:var(--gold)}.online-table-wrap{overflow:auto;border:1px solid #7f613a;border-radius:6px}.online-table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}.online-table th,.online-table td{padding:17px 20px;border-bottom:1px solid #75593355}.online-table thead{background:#30251a;color:#e1c58b}.online-table tbody tr:nth-child(odd){background:#211b14}.online-table tbody th{font-weight:500;color:#e9d7b2}.online-versus{font:italic 22px Georgia,serif;color:#ab8b56}.online-duel-heading h1{font-size:clamp(28px,4vw,44px);line-height:1.12;overflow-wrap:anywhere;letter-spacing:-1px}.online-duel-heading .eyebrow{margin-bottom:12px}.online-duel-heading .section-link{margin-bottom:20px}.online-duel-grid{display:grid;grid-template-columns:minmax(290px,430px) minmax(245px,350px);justify-content:center;gap:36px;margin:24px 0}.online-match-board{max-width:430px;min-width:0}.online-match-board .board-frame{width:min(100%,370px);margin:0 auto}.online-match-board .turn-strip{width:min(100%,370px);margin:0 auto;padding:12px;justify-content:space-between}.online-match-board .online-seat{width:min(100%,370px);margin:0 auto 10px}.online-match-board .online-seat+.result-box{margin-top:20px}.online-seat{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:56px;padding:10px 14px;border:1px solid #8a6a41;border-radius:5px;background:linear-gradient(120deg,#283129,#2a2117)}.online-seat strong{display:block;font-size:14px;overflow-wrap:anywhere}.online-seat .side-label{font-size:9px;margin-bottom:4px}.online-clock{font-size:25px;font-variant-numeric:tabular-nums;color:#f5d68f;flex-shrink:0;letter-spacing:1px}.online-match-board .turn-strip+.online-seat{margin-top:10px}.online-match-side{padding-top:6px}.online-match-side .coach-box{display:block;padding:24px}.online-match-side .coach-box h2{font-size:30px;line-height:1.12;margin-top:14px}.online-match-side .coach-box p{font-size:14px;line-height:1.65;color:#60492e}.online-match-side .coach-box label{color:#5f4729}.online-match-side .coach-box input{background:#fff5da;color:#392819;margin-bottom:12px;border-color:#ad8d59;font-size:12px}.online-match-side .coach-box .button{width:100%;margin-bottom:12px}.online-match-side .coach-box .text-button{color:#714c24}.online-moves{border:1px solid #795c38;background:#211a13;border-radius:6px;padding:22px;margin-top:24px}.online-moves .move-list{margin-bottom:0}.online-moves .move-list li{display:flex;justify-content:space-between;padding:10px 0;font-size:12px;border-bottom:1px solid #75572f55;color:#d1bc94}.online-match-board .review-controls{justify-content:space-between}.online-match-board .review-controls .button{min-height:44px;padding:10px 12px;font-size:12px}.online-match-board .review-controls span{font-size:12px;white-space:nowrap}.online-page .notice{margin:0 0 20px;overflow-wrap:anywhere}.online-page .notice .text-button{margin-left:12px;color:#f4d492}.online-page .result-box{max-width:none}.online-page .result-box h2{font-size:31px}.online-page .result-actions{gap:10px;display:flex;flex-wrap:wrap}
@media(max-width:760px){.online-page{padding:22px 16px 40px}.online-heading{padding:28px 22px}.online-heading h1{font-size:42px}.online-heading .intro{font-size:14px}.online-tabs{gap:3px}.online-tabs a{padding:11px 9px;font-size:12px}.online-login{display:block;padding:24px}.online-login h2{font-size:29px}.online-login p{font-size:13px}.online-login form{margin:17px 0}.online-login label{margin-top:18px}.online-card-grid{grid-template-columns:1fr;gap:18px}.online-card{padding:26px}.online-card h2{font-size:33px}.online-resume{display:block;padding:22px}.online-resume .button{margin-top:16px;width:100%}.online-account{padding:14px;gap:10px}.online-account .avatar{width:34px;height:34px;flex-shrink:0}.online-account strong{font-size:14px}.online-account .text-button{font-size:12px}.online-duel-grid{grid-template-columns:minmax(0,1fr);gap:24px;margin-top:18px}.online-match-board{max-width:370px;margin:auto;width:100%}.online-match-board .board-frame{width:min(100%,320px)}.online-match-board .online-seat,.online-match-board .turn-strip{width:min(100%,320px)}.online-match-side{padding:0;max-width:370px;margin:auto;width:100%}.online-match-side .coach-box{display:block;padding:22px}.online-match-side .coach-box h2{font-size:27px}.online-match-side .coach-box .progress-note{display:block;margin-top:15px}.online-table th,.online-table td{padding:14px 11px;font-size:12px}.online-empty{padding:25px}.online-empty h2{font-size:29px}.online-duel-heading h1{font-size:30px}.online-login .side-label{display:block}.online-match-board .result-box{margin-bottom:20px}}