:root{color-scheme:dark;--bg:#101019;--surface:#191923;--surface-2:#20202d;--line:#383542;--text:#f8f4ef;--muted:#c4bfca;--pink:#ff579b;--pink-light:#ff9dc3;--cream:#ffdb9b;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:6rem}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}img{max-width:100%;height:auto}a{color:inherit}a:hover{color:var(--pink-light)}a:focus-visible{outline:3px solid var(--cream);outline-offset:4px;border-radius:3px}::selection{background:var(--pink);color:var(--bg)}
.wrap{width:min(100% - 48px,var(--max));margin-inline:auto}.skip{position:absolute;top:-100px;left:16px;background:var(--cream);color:var(--bg);padding:8px 12px;z-index:30}.skip:focus{top:10px}
.site-header{position:sticky;top:0;z-index:20;background:#101019f2;border-bottom:1px solid var(--line)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.nav nav{display:flex;align-items:center;gap:clamp(12px,2.6vw,34px);flex-wrap:wrap;font-size:14px;font-weight:650}.nav a,.site-footer a{text-decoration:none}.nav nav a{padding-block:8px}.nav a[aria-current]{color:var(--pink-light)}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-size:19px;font-weight:850;letter-spacing:-.055em;line-height:1.15}.brand-logo,.donut{display:block;width:54px;height:36px;flex:none;object-fit:contain}.donut{background:url('/assets/donut.png') center/contain no-repeat}
h1,h2,h3{font-weight:850;line-height:1.09;letter-spacing:-.055em}h1{font-size:clamp(48px,6.8vw,94px);margin:0}h2{font-size:clamp(32px,4.5vw,58px);margin:0}h3{font-size:clamp(27px,3vw,39px);margin:0}h1 em,h2 em{font-style:normal;color:var(--pink-light)}p{margin-top:0}.eyebrow{color:var(--pink-light);font-size:12px;font-weight:850;letter-spacing:.15em;line-height:1.5}.eyebrow-line{display:inline-block;width:22px;height:2px;background:currentColor;vertical-align:middle;margin-right:8px}.lead{font-size:clamp(18px,2vw,21px);line-height:1.7;max-width:59ch;color:var(--muted)}.muted{color:var(--muted)}.small{font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:50px;padding:11px 22px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);color:var(--text);font-weight:750;text-decoration:none;line-height:1.4;transition:background .16s,border-color .16s,transform .16s}.btn:hover{border-color:var(--pink-light);background:#302435;color:var(--text);transform:translateY(-2px)}.btn.primary{color:#24121c;background:var(--pink-light);border-color:var(--pink-light)}.btn.primary:hover{color:#24121c;background:#ffc3da}.btn.disabled{cursor:default;opacity:.7}.btn.disabled:hover{transform:none;background:var(--surface-2);border-color:var(--line)}.text-link{font-weight:750;text-decoration:none;border-bottom:1px solid var(--pink-light);padding-bottom:4px}.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:34px}
.hero{position:relative;min-height:640px;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.9fr);align-items:center;gap:12px;padding-block:75px 90px}.hero-copy{position:relative;z-index:1}.hero .eyebrow{margin-bottom:22px}.hero h1{max-width:800px}.hero .lead{margin:24px 0 0}.hero-mark{position:relative;display:grid;place-items:center;min-height:390px;isolation:isolate}.hero-mark:before{content:"";position:absolute;width:290px;height:290px;background:#c42c7066;filter:blur(95px);z-index:-1}.hero-mark img{width:min(100%,500px);mix-blend-mode:screen;transform:rotate(-9deg)}.orbit{position:absolute;border:1px solid #ff9dc342;border-radius:50%;aspect-ratio:1}.orbit-a{width:min(100%,410px)}.orbit-b{width:min(85%,340px);border-style:dashed}.hero-bottom{position:absolute;bottom:26px;left:0;right:0;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:17px;color:var(--muted);font-size:11px;font-weight:750;letter-spacing:.12em;text-transform:uppercase}
.section{padding-block:96px}.games-section{background:#16161f;border-block:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:38px}.section-head h2{max-width:680px}.section-head>p{max-width:300px;color:var(--muted);margin:0}.game-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.game-card{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:15px;overflow:hidden;transition:border-color .16s,transform .16s}.game-card:hover{border-color:#ff9dc388;transform:translateY(-3px)}.game-art{height:290px;position:relative;display:grid;place-items:center;overflow:hidden}.shogi-art{background:radial-gradient(circle at 50% 45%,#a7654c,#563440 58%,#302635)}.shogi-board{display:grid;grid-template-columns:repeat(3,1fr);width:210px;aspect-ratio:1;transform:rotate(-11deg);box-shadow:12px 20px 35px #17111b99;background:#d7aa73;border:9px solid #c7915a;border-radius:4px}.shogi-board span{display:grid;place-items:center;border:1px solid #6e4e3b78;color:#35251d;font-size:30px;line-height:1}.shogi-board span:nth-child(5){background:#efbd7f;color:#5c2e32;font-weight:800}.hex-art{background:radial-gradient(circle at 50% 45%,#71456c,#30314c 64%,#252538)}.hex-pattern{width:270px;height:195px;position:relative;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);place-items:center;transform:rotate(-16deg)}.hex-pattern span{font-size:100px;color:#ef95b5;line-height:.5;text-shadow:0 10px 12px #211c3699}.hex-pattern span:nth-child(4){color:var(--cream)}.hex-pattern span:nth-child(2n){color:#a899d4}.art-caption{position:absolute;bottom:16px;left:20px;color:#fff;font-weight:800;font-size:11px;letter-spacing:.15em;text-shadow:0 1px 6px #000}.game-info{padding:30px}.game-info h3{margin:14px 0}.game-info>p{min-height:75px;color:var(--muted);max-width:49ch}.status{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:850;letter-spacing:.11em}.testing{color:#ffd7a3}.developing{color:#d5b6ff}.status-dot{width:7px;height:7px;border-radius:50%;background:currentColor}.card-bottom{border-top:1px solid var(--line);padding-top:20px;margin-top:28px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px}.circle-link{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--pink-light);color:#21141e;text-decoration:none;font-size:22px;transition:background .16s,transform .16s}.circle-link:hover{background:#ffc4db;color:#21141e;transform:translateY(-2px)}.section-note{margin:20px 0 0;color:var(--muted);font-size:13px}
.about-section{display:grid;grid-template-columns:1fr 2fr;gap:40px}.about-symbol{display:block;font-size:116px;color:var(--pink);line-height:1.4}.about-copy h2{margin-bottom:28px}.about-copy p{max-width:65ch;color:var(--muted);font-size:17px}.about-copy .text-link{display:inline-block;margin-top:18px}
.subhero{padding-block:80px 44px}.subhero h1{font-size:clamp(44px,6vw,76px);max-width:900px;margin:14px 0 20px}.subhero .lead{margin-bottom:0}.detail-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(220px,.8fr);align-items:center;gap:25px}.detail-hero .game-art{height:300px;border-radius:16px;border:1px solid var(--line)}.detail-hero .shogi-board{width:185px}.detail-hero .hex-pattern{transform:scale(.9) rotate(-16deg)}.detail-hero .actions{margin-top:28px}.detail-hero .status{margin-bottom:15px}.detail-hero .action-note{font-size:14px;color:var(--muted);margin-top:17px;max-width:57ch}.detail-content{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.8fr);gap:65px;padding-block:40px 88px}.detail-content h2{font-size:clamp(26px,3vw,38px);margin-bottom:18px}.detail-content p,.detail-content li{color:var(--muted)}.detail-content li{padding-block:8px}.detail-content ul{padding-left:20px}.detail-aside{align-self:start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:26px}.detail-aside h2{font-size:21px}.detail-aside a{word-break:break-word}.detail-aside p:last-child{margin-bottom:0}.detail-block{margin-top:46px}.placeholder-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}.placeholder{aspect-ratio:16/10;border:1px dashed #847386;border-radius:10px;display:grid;place-items:center;text-align:center;color:var(--muted);padding:15px;background:var(--surface)}.related{border-top:1px solid var(--line);padding-block:28px 60px}.related a{font-weight:700}
.copy{max-width:850px;padding-bottom:90px}.copy h2{font-size:clamp(24px,3vw,32px);margin:38px 0 12px}.copy p{max-width:72ch}.simple-box,.notice{padding:20px 24px;border-radius:12px;border:1px solid var(--line);background:var(--surface)}.notice{border-color:var(--cream)}.list-links{list-style:none;padding:0}.list-links li{border-bottom:1px solid var(--line);padding:15px 0}.list-links a{display:inline-block}.legal-group{margin-top:32px}.legal-group h2{margin-bottom:5px}.legal-group>p{color:var(--muted)}
.site-footer{background:#0b0b12;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding-block:64px}.footer-grid nav,.footer-contact{display:flex;flex-direction:column;align-items:start;gap:10px}.footer-grid strong{font-size:11px;letter-spacing:.14em;color:var(--pink-light);margin-bottom:12px}.footer-grid a:not(.brand){font-size:14px}.footer-about p,.footer-contact span{color:var(--muted);font-size:14px;max-width:220px;margin-top:14px}.footer-contact a{overflow-wrap:anywhere}.footer-bottom{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-block:22px;font-size:12px;color:var(--muted)}.foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-block:30px;font-size:14px;color:var(--muted)}.foot nav{display:flex;gap:18px;flex-wrap:wrap}
@media(max-width:980px){.hero{min-height:580px}.hero-mark{min-height:300px}.section{padding-block:74px}.footer-grid{grid-template-columns:repeat(2,1fr);gap:36px}.detail-content{gap:32px}}
@media(max-width:700px){.wrap{width:min(100% - 32px,var(--max))}.nav{min-height:0;align-items:flex-start;flex-direction:column;padding-block:13px;gap:5px}.nav nav{gap:8px 18px;font-size:13px}.brand{font-size:18px}.hero{display:block;min-height:0;padding-block:70px 92px}.hero-mark{min-height:235px;margin-top:25px}.hero-mark img{max-width:350px}.orbit-a{width:280px}.orbit-b{width:220px}.hero-bottom{font-size:10px}.section-head{display:block}.section-head>p{margin-top:16px}.game-grid,.about-section,.detail-hero,.detail-content{grid-template-columns:1fr}.about-symbol{font-size:65px}.game-art{height:230px}.game-info>p{min-height:0}.detail-hero .game-art{height:220px}.detail-content{padding-top:10px}.subhero{padding-block:55px 32px}.footer-grid{padding-block:44px}.actions{gap:18px}.section{padding-block:60px}}
@media(max-width:430px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px 16px}.footer-about,.footer-contact{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin:3px 0}.hero-bottom span:last-child{display:none}.placeholder-grid{grid-template-columns:1fr}.game-info{padding:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}