.lp-snake{--ink:#173f35;--cream:#fff8ed;box-sizing:border-box;background:var(--cream);color:var(--ink);min-height:100vh;padding:36px clamp(12px,4vw,64px);font-family:Arial,Helvetica,sans-serif}.lp-snake *{box-sizing:border-box}.lp-snake header{justify-content:space-between;align-items:center;gap:20px;max-width:1080px;margin:0 auto 24px;display:flex}.lp-snake h1{letter-spacing:-1.6px;margin:12px 0;font-size:clamp(30px,4vw,54px);line-height:1.1}.lp-snake h1 em{color:#b34830;font-family:Georgia,serif;font-weight:400}.lp-snake p{line-height:1.55}.lp-snake .sn-kicker{letter-spacing:2px;color:#8b4933;font-size:11px;font-weight:800}.sn-brand{letter-spacing:4px;background:#e0e9ad;border:3px solid;border-radius:22px;padding:17px;font-size:22px;font-weight:900;transform:rotate(-8deg)}.sn-layout{grid-template-columns:minmax(0,600px) minmax(200px,1fr);gap:44px;max-width:1080px;margin:auto;display:grid}.sn-play{min-width:0}.sn-score{letter-spacing:1px;align-items:center;gap:22px;margin:0 0 12px;font-size:11px;display:flex}.sn-score strong{letter-spacing:0;margin-left:6px;font-size:25px}.sn-score button{margin-left:auto}.lp-snake button{color:var(--ink);cursor:pointer;background:#fffdf7;border:1px solid #9ab3a5;border-radius:24px;min-height:46px;padding:10px 19px;font:700 15px Arial,sans-serif}.lp-snake button:disabled{opacity:.45;cursor:default}.lp-snake button:focus-visible,.sn-board:focus-visible{outline-offset:4px;outline:3px solid #b34830}.lp-snake .sn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}.sn-board{touch-action:none;user-select:none;aspect-ratio:1;border:5px solid #234839;border-radius:22px;position:relative;overflow:hidden;box-shadow:0 9px #d8dfc9}.sn-board canvas{width:100%;height:100%;display:block}.sn-overlay{background:#eef3e0dd;place-items:center;padding:16px;display:grid;position:absolute;inset:0}.sn-overlay>div{text-align:center;background:#fffaf0;border-radius:20px;max-width:360px;padding:clamp(16px,4vw,30px);box-shadow:0 8px 28px #173f3518}.sn-overlay h2{margin:10px 0;font-size:clamp(22px,3vw,32px)}.sn-overlay p{font-size:14px}.sn-overlay button{margin:4px}.sn-controls{grid-template-rows:repeat(2,48px);grid-template-columns:repeat(3,52px);justify-content:center;gap:5px;margin:23px auto 0;display:grid}.sn-controls button{touch-action:manipulation;border-radius:14px;padding:0;font-size:26px}.sn-up{grid-column:2}.sn-left{grid-area:2/1}.sn-down{grid-area:2/2}.sn-right{grid-area:2/3}.sn-tip{text-align:center;font-size:12px}.sn-layout aside{padding:20px 0}.sn-layout aside h2{font-family:Georgia,serif;font-size:32px;font-weight:400}.sn-layout ol{padding-left:24px}.sn-layout li{margin-bottom:24px;padding-left:6px;line-height:1.6}.sn-layout aside>p{font-size:14px}.sn-save{color:#526858;font-size:12px!important}.sn-live{min-height:22px}@media (width<=720px){.lp-snake{padding-top:18px}.sn-layout{grid-template-columns:1fr;gap:10px;max-width:520px}.sn-brand{display:none}.sn-layout aside{border-top:1px solid #d4decb}.sn-score{gap:12px}.sn-score strong{font-size:22px}.sn-score button{padding:8px 14px}.sn-overlay .sn-kicker{font-size:9px}.sn-overlay p,.sn-overlay h2{margin:8px 0}}