:root{color-scheme:dark;--bg:#101e25;--ink:#e9f0e9;--muted:#a3b7b6;--blue:#83e2de;--gold:#ffc783;--line:#30464c;--water:#21404a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0,#23363c 0,transparent 55%),var(--bg);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;border:1px solid var(--line);border-radius:9px;background:#192d34;cursor:pointer;min-height:44px;touch-action:manipulation}button:hover{background:#2a4249;border-color:#779a9d}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:4px}button:disabled{opacity:.35;cursor:default}main{max-width:1100px;margin:auto;padding:0 48px}.mast{height:96px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;font-weight:750;letter-spacing:.21em;font-size:16px;display:flex;gap:13px;align-items:center}.mark{color:var(--blue);font-size:32px}.text-button{border:0;background:none;padding:6px 10px;color:var(--muted);font-size:13px}.text-button span{margin-left:8px;color:var(--blue)}.intro{padding:44px 0 38px;display:grid;grid-template-columns:1fr 1fr;align-items:end}.eyebrow{font-size:10px;letter-spacing:.16em;line-height:1.5;font-weight:700;color:var(--muted)}.intro>.eyebrow{grid-column:1/-1;margin-bottom:16px}.intro h1{font-family:Georgia,serif;font-weight:normal;font-size:66px;line-height:.99;letter-spacing:-.045em;margin:0}.intro h1 em{font-weight:normal;color:var(--blue)}.intro p{font-size:15px;line-height:1.8;color:var(--muted);margin:0 0 3px;justify-self:end}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:46px}.level-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:8px}.level-heading h2{font-size:20px;font-weight:500;margin:5px 0 0;letter-spacing:-.03em}.level-heading h2>span:first-child{color:var(--blue);font-size:15px;margin-right:8px;font-variant-numeric:tabular-nums}.score{text-align:right;white-space:nowrap;display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--muted)}.score>span:first-child{font-size:15px;color:var(--ink)}.score b{font-variant-numeric:tabular-nums;font-weight:600}.board-wrap{position:relative;background:#142d35;border:1px solid #3b5c61;border-radius:16px;padding:12px;box-shadow:0 22px 60px #06141d55;overflow:hidden}#board{position:relative;aspect-ratio:1;outline:none;touch-action:none;user-select:none;border-radius:8px;overflow:hidden;background:var(--water)}.tile,.dock,.boat{position:absolute;left:calc(var(--x)*100%/var(--cols));top:calc(var(--y)*100%/var(--rows));width:calc(100%/var(--cols));height:calc(100%/var(--rows))}.tile{border:1px solid #ffffff04;display:flex;align-items:center;justify-content:center}.tile.water:before{content:'~';font-size:16px;color:#6ca5ac35;font-family:Georgia,serif;transform:scaleX(1.7)}.tile.land{background:#587267;border:3px solid #25414a;border-radius:12%;box-shadow:inset 0 3px 0 #739082,inset 0 -3px 0 #344f49}.tile.land:after{content:'';width:26%;height:3px;border-radius:5px;background:#799085;transform:rotate(-20deg)}.dock{pointer-events:none}.dock:after{content:'';position:absolute;inset:20%;border:2px dashed currentColor;border-radius:50%;opacity:.8}.dock.amber:after{border-radius:2px;inset:27%;transform:rotate(45deg)}.dock.blue{color:var(--blue)}.dock.amber{color:var(--gold)}.dock span{position:absolute;bottom:6%;left:0;right:0;text-align:center;font-size:9px;font-weight:800;letter-spacing:.02em;opacity:.75}.boat{display:flex;align-items:center;justify-content:center;transition:left .14s ease,top .14s ease;pointer-events:none;z-index:2;filter:drop-shadow(0 4px 3px #00171c90)}.boat svg{width:78%;height:78%;overflow:visible}.boat.blue{color:var(--blue)}.boat.amber{color:var(--gold)}.boat.arrived{filter:drop-shadow(0 0 8px currentColor)}.legend{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:10px;margin:13px 3px 20px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:5px}.dot.blue{background:var(--blue)}.dot.gold{background:var(--gold);border-radius:1px;transform:rotate(45deg)}.play-tools{display:flex;align-items:center;gap:8px}.play-tools button{font-size:16px;flex:1;padding:6px 5px}.play-tools button span{font-size:12px;margin-left:5px}.sound-label{color:var(--muted);font-size:11px;display:flex;align-items:center;gap:4px;margin-left:5px}.sound-label input{accent-color:var(--blue)}.status{min-height:48px;padding:14px 0 6px;text-align:center;font-size:13px;color:var(--gold)}.dpad{display:grid;grid-template-columns:repeat(3,48px);grid-template-rows:44px 44px;gap:5px;justify-content:center}.dpad button{font-size:24px}.dpad button:first-child{grid-column:2}.dpad button:nth-child(2){grid-column:1}.keys{text-align:center;color:var(--muted);font-size:11px;line-height:1.9;margin:10px 0 0}.harbours{border-top:1px solid var(--line);padding-top:19px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px}.section-title h2{font-size:16px;font-weight:500;margin:0}.section-title>span{font-size:12px;color:var(--muted)}.chapter-label{color:var(--muted);font-size:9px;letter-spacing:.13em;margin:20px 0 10px}.level-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.level-button{position:relative;font-size:13px;border-radius:8px;min-height:48px}.level-button.selected{border-color:var(--blue);background:#2c5259;color:var(--blue)}.level-button.solved:after{content:'·';position:absolute;bottom:-2px;left:0;right:0;font-size:24px;color:var(--blue);line-height:1}.level-button.perfect:after{content:'✦';font-size:9px;bottom:3px;color:var(--gold)}.field-note{margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}.field-note p{font-family:Georgia,serif;font-size:23px;line-height:1.4;letter-spacing:-.02em;margin:12px 0 18px}.field-note small{color:var(--muted);font-size:12px;line-height:1.8;display:block}.complete{position:absolute;inset:0;background:#10242af2;display:grid;place-items:center;text-align:center;z-index:4;backdrop-filter:blur(5px);padding:22px}.complete[hidden]{display:none}.complete h3{font-family:Georgia,serif;font-size:38px;font-weight:normal;margin:18px 0}.complete p{font-size:14px;color:var(--muted);line-height:1.7;white-space:pre-line}.complete .text-button{display:block;margin:8px auto}.primary{background:var(--blue);color:#14272b;border:0;padding:14px 20px;font-size:14px;font-weight:650;margin-top:16px}.primary span{margin-left:22px}.primary:hover{background:#b1f4ed}footer{margin-top:42px;border-top:1px solid var(--line);padding:25px 0 32px;display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted)}dialog{max-width:600px;width:calc(100% - 30px);max-height:85vh;background:#192e35;color:var(--ink);border:1px solid #56787c;border-radius:16px;padding:40px;line-height:1.8}dialog::backdrop{background:#071318c9;backdrop-filter:blur(5px)}dialog h2{font:38px/1.1 Georgia,serif;margin:20px 0 26px}dialog h3{font-size:16px;margin-top:26px}dialog p{font-size:13px;color:#c3d1cf}.close{position:absolute;right:12px;top:12px;font-size:22px;width:40px}.inline{background:none;min-height:30px;border:0;text-decoration:underline;font-size:inherit;color:var(--blue);padding:0}.muted{color:var(--muted)!important}@media(min-width:1100px){.play-section{max-width:570px}}@media(max-width:850px){main{padding:0 26px}.game-layout{gap:25px;grid-template-columns:minmax(0,1fr) 210px}.intro h1{font-size:58px}.intro p{font-size:13px}.legend{font-size:9px}.play-tools{gap:4px}}@media(max-width:640px){main{padding:0 18px;max-width:500px}.mast{height:70px}.brand{font-size:12px;letter-spacing:.18em}.mark{font-size:26px}.mast .text-button{font-size:11px;padding:4px 0}.intro{padding:28px 0 30px;gap:14px;align-items:end}.intro>.eyebrow{font-size:8px;margin:0}.intro h1{font-size:46px}.intro p{font-size:11px;line-height:1.7}.game-layout{display:flex;flex-direction:column;gap:28px}.level-heading h2{font-size:18px}.board-wrap{padding:8px;border-radius:13px}.legend{font-size:9px;margin-bottom:15px}.harbours{padding-top:20px}.harbours #levels{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.level-grid{grid-template-columns:repeat(2,1fr)}.chapter-label{font-size:8px;margin:0 0 10px;height:24px}.section-title{margin-bottom:18px}.field-note{margin-top:22px;padding-top:20px}.field-note p{font-size:20px}.field-note small{font-size:11px}.dpad{grid-template-columns:repeat(3,54px);grid-template-rows:46px 46px}footer{font-size:9px;flex-direction:column;gap:8px;margin-top:30px}.complete h3{font-size:30px}dialog{padding:30px 24px}dialog h2{font-size:32px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

dialog a{color:var(--blue)}