:root{color-scheme:dark;--navy:#0f172a;--deep:#080e1b;--panel:#18263d;--yellow:#ffda4a;--blue:#14b0ff;--coral:#ff4569;--text:#f8fafc;--soft:#cbd5e1;--muted:#a3b2c7;--line:#3d506a}
*{box-sizing:border-box}
html{scroll-padding-top:1.5rem}
body{margin:0;background:var(--navy);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:1.0625rem;line-height:1.65;-webkit-text-size-adjust:100%}
img{display:block;max-width:100%;height:auto}
a{color:var(--blue);text-underline-offset:.2em;text-decoration-thickness:.08em}
a:hover{color:var(--yellow)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:5px;border-radius:3px}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{line-height:1.08;text-wrap:balance}
h2{font-size:clamp(1.7rem,3vw,2.35rem);letter-spacing:-.025em}
h3{font-size:1.45rem;letter-spacing:-.02em}
.wrap{width:min(1180px,calc(100% - 3rem));margin-inline:auto}
.skip-link{position:absolute;left:1rem;top:-5rem;background:var(--yellow);color:var(--deep);padding:.7rem 1rem;z-index:10;font-weight:700}
.skip-link:focus{top:1rem}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:1.2rem;border-bottom:2px solid var(--line)}
.brand{display:flex;align-items:center;gap:.75rem;color:var(--text);text-decoration:none;font-size:1.4rem;font-weight:800;white-space:nowrap}
.brand img{border-radius:12px;border:2px solid var(--line);width:52px;height:52px}
nav{display:flex;align-items:center;flex-wrap:wrap;gap:.2rem .45rem}
nav a{color:var(--soft);text-decoration:none;padding:.6rem .75rem;min-height:44px;display:inline-flex;align-items:center;border-radius:6px;font-size:.95rem;font-weight:700}
nav a[aria-current=page]{color:var(--yellow);background:var(--panel)}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);gap:clamp(2rem,6vw,7rem);align-items:center;padding-block:3.2rem 4.5rem}
.game-wordmark{font-family:Impact,Haettenschweiler,'Arial Black',sans-serif;font-style:italic;font-size:clamp(5rem,9.8vw,9.2rem);font-weight:900;letter-spacing:-.045em;line-height:.86;color:var(--yellow);text-shadow:5px 6px 0 #000000;transform:rotate(-3deg);transform-origin:left center;margin-bottom:2rem}
.hero-line{font-size:clamp(2rem,3.5vw,3rem);font-weight:800;line-height:1.1;letter-spacing:-.035em;margin-bottom:1.2rem}
.intro{max-width:42ch;color:var(--soft);font-size:1.17rem}
.actions{display:flex;align-items:center;flex-wrap:wrap;gap:1rem 1.4rem;margin-top:1.65rem}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.75rem 1.25rem;background:var(--yellow);color:var(--navy);border:2px solid var(--yellow);border-radius:8px;box-shadow:4px 4px 0 var(--deep);font-weight:800;line-height:1.25;text-decoration:none}
.button:hover{background:#ffe67e;color:var(--navy);border-color:#ffe67e}
.text-action{font-weight:700;padding-block:.65rem;min-height:44px;display:inline-flex;align-items:center}
.small-print{font-size:.9rem;color:var(--muted);max-width:42ch;margin-top:1.2rem}
.game-figure{justify-self:center;max-width:330px;width:100%}
.screen-frame{border:5px solid var(--deep);border-radius:18px;overflow:hidden;box-shadow:14px 14px 0 var(--coral)}
figcaption{color:var(--muted);font-size:.82rem;margin-top:1.6rem;line-height:1.4;text-align:center}
.modes{border-top:2px solid var(--line);padding-block:3rem}
.mode-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2.25rem;margin-block:1.8rem 1.3rem}
.mode-list>div{border-left:4px solid var(--blue);padding-left:1.2rem}
.mode-list>div:nth-child(2){border-color:var(--yellow)}
.mode-list>div:nth-child(3){border-color:var(--coral)}
.mode-list p{margin-top:.65rem;color:var(--soft);max-width:35ch}
.content-note{font-size:.92rem;color:var(--muted);max-width:75ch}
.help-strip{display:flex;align-items:center;flex-wrap:wrap;gap:1.25rem 2rem;background:var(--deep);border-radius:12px;padding:1.7rem 2rem;margin-bottom:3rem}
.help-strip>div{flex:1 1 270px}
.help-strip p{color:var(--soft);margin-top:.45rem}
.document{padding-block:3.2rem 4rem}
.document-heading{border-left:6px solid var(--yellow);padding-left:1.5rem;margin-bottom:2.8rem}
.document h1{font-size:clamp(2.6rem,5vw,4.6rem);letter-spacing:-.04em;max-width:17ch}
.document-intro{max-width:70ch;margin-top:1.4rem;color:var(--soft);overflow-wrap:anywhere}
.document-intro p+p{margin-top:.7rem}
.document-intro strong{color:var(--text)}
.document-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:3rem;align-items:start}
.contents{position:sticky;top:1.5rem;display:flex;flex-direction:column;align-items:stretch;border-top:2px solid var(--line);padding-top:.7rem}
.contents p{font-weight:800;color:var(--yellow);padding:.5rem .75rem}
.contents a{font-size:.92rem;line-height:1.35;padding:.65rem .75rem;border-left:2px solid transparent;min-height:44px}
.contents a:hover{border-color:var(--yellow);background:var(--panel)}
.prose{max-width:70ch;min-width:0;color:var(--soft);overflow-wrap:anywhere}
.prose p{margin-bottom:1.2rem}
.prose h2{color:var(--text);padding-top:2rem;margin-top:1.5rem;margin-bottom:1rem;border-top:1px solid var(--line);scroll-margin-top:1.5rem}
.prose ul{padding-left:1.3rem;margin-block:.5rem 1.4rem}
.prose li{padding-left:.3rem;margin-bottom:.65rem}
.prose strong{color:var(--text)}
.site-footer{border-top:2px solid var(--line);display:flex;justify-content:space-between;align-items:start;gap:2rem;padding-block:2rem 2.5rem;font-size:.9rem;color:var(--muted)}
.site-footer p{margin-bottom:.35rem}
.footer-brand{font-size:1.5rem;font-weight:900;font-style:italic;letter-spacing:-.035em;color:var(--yellow)}
.site-footer a{overflow-wrap:anywhere}
@media(max-width:820px){.site-header{align-items:start;flex-direction:column;gap:.6rem}.site-header nav{margin-left:-.75rem}.hero{gap:2.5rem;grid-template-columns:minmax(0,1fr) minmax(240px,.72fr)}.document-grid{grid-template-columns:1fr;gap:1.7rem}.contents{position:static;display:block;columns:2}.contents p{column-span:all}.contents a{display:flex;break-inside:avoid}.site-footer{flex-direction:column}}
@media(max-width:600px){.wrap{width:calc(100% - 2.5rem)}.hero{grid-template-columns:1fr;padding-top:2.8rem;gap:2.5rem}.game-wordmark{font-size:clamp(5rem,22vw,7rem)}.hero-line{font-size:2rem}.game-figure{width:min(88%,300px)}.intro{font-size:1.08rem}.mode-list{grid-template-columns:1fr;gap:1.5rem}.help-strip{padding:1.4rem;gap:1rem}.document{padding-top:2rem}.document-heading{padding-left:1rem;margin-bottom:1.7rem}.document h1{font-size:2.55rem}.contents{columns:1}.prose{font-size:1rem}.site-footer nav{margin-left:-.75rem}.screen-frame{box-shadow:9px 9px 0 var(--coral)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}