:root{--ink:#12303b;--sea:#103e48;--deep:#102b34;--cream:#faf3df;--paper:#fffaf0;--gold:#f4c26e;--teal:#8cdbce;--muted:#8eaeb5;--line:#31565d;font-family:Arial,Helvetica,sans-serif;color:var(--cream);background:var(--deep);color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(ellipse at 15% 10%,#25545b55,transparent 60%),var(--deep)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--teal);outline-offset:4px}button{border:1px solid var(--line);border-radius:9px;background:#1b414a;color:var(--cream);padding:12px 16px;font-weight:700;transition:background .15s,transform .15s}button:hover:not(:disabled){background:#2d5961;transform:translateY(-1px)}button.gold{background:var(--gold);color:var(--ink);border-color:var(--gold)}button.gold:hover:not(:disabled){background:#f9d08c}button.ghost{background:transparent}input,select{background:#143740;border:1px solid #507077;border-radius:7px;color:var(--cream);padding:11px;min-width:0}input{width:125px;text-transform:uppercase}label{font-size:12px;letter-spacing:.06em;color:#c3d7d8}h1,h2,h3,p{margin-top:0}h1,h2,.serif{font-family:Georgia,'Times New Roman',serif}h1{font-size:clamp(48px,6vw,76px);letter-spacing:-.05em;line-height:1;margin:22px 0 18px}h2{font-size:25px;margin-bottom:12px}h3{font-size:16px}p{line-height:1.6}.wrap{max-width:1260px;margin:auto;padding:0 28px}nav{display:flex;align-items:center;justify-content:space-between;padding:25px 0;border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.08em;font-size:12px}.brand svg{width:28px;height:28px;color:var(--gold)}.small{font-size:12px;color:#c2d2d0}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:700;color:var(--gold);text-transform:uppercase}.hero{display:grid;grid-template-columns:1fr 300px;align-items:center;gap:32px;padding:22px 0 32px}.hero p{max-width:640px;font-size:17px;color:#cbddda;margin-bottom:0}.seal{width:174px;height:174px;margin:auto;border:2px solid var(--gold);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(8deg);color:var(--gold);box-shadow:inset 0 0 0 7px var(--deep),inset 0 0 0 8px var(--gold)}.seal .cup{font-size:49px;line-height:1}.seal strong{font-size:14px;letter-spacing:.12em;margin:9px 0}.seal small{font-size:10px;letter-spacing:.09em}.setup{display:flex;align-items:end;flex-wrap:wrap;gap:16px;padding:20px 22px;border-radius:12px;background:#183b43;border:1px solid var(--line)}.setup label{display:flex;flex-direction:column;gap:7px}.setup .grow{flex:1}.game{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(310px,1fr);gap:20px;margin-top:20px;align-items:start}.water-card{border:1px solid #416069;border-radius:13px;overflow:hidden;background:#12434d}.map-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;gap:12px;border-bottom:1px solid #52777a}.map-head h2{margin:0;font-size:21px}.round-pill{background:#082c37;border:1px solid #6a9293;border-radius:25px;padding:7px 12px;font-size:12px;white-space:nowrap}.map{height:390px;position:relative;background:repeating-linear-gradient(180deg,transparent 0,transparent 72px,#c2efdf13 73px,#c2efdf13 74px),linear-gradient(90deg,#27747740,transparent 33%,#2a736540 66%,transparent);isolation:isolate}.map:before{content:'';position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg width='68' height='48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 22q7-5 14 0t14 0' stroke='%2392d6d9' stroke-opacity='.13' fill='none'/%3E%3C/svg%3E");pointer-events:none}.lane-lines{position:absolute;inset:0;display:flex;pointer-events:none}.lane-lines span{width:33.333%;border-right:1px dashed #a3d6d333}.lane-lines span:last-child{border:0}.lane-labels{display:flex;background:#092f39;color:#e2eddf;padding:11px 0;font-size:11px;letter-spacing:.07em;text-transform:uppercase;text-align:center}.lane-labels span{width:33.333%}.finish-line{position:absolute;top:10%;left:5%;right:5%;height:4px;background:repeating-linear-gradient(90deg,var(--cream) 0,var(--cream) 8px,#143740 8px,#143740 16px)}.finish-word{position:absolute;top:3%;left:6%;font-size:10px;letter-spacing:.15em}.start-word{position:absolute;bottom:3%;left:6%;font-size:10px;letter-spacing:.15em;color:#c9e0d8}.marker{position:absolute;right:8px;color:#aac8c8;font-size:9px}.boat{position:absolute;transform:translate(-50%,-50%);width:45px;height:50px;text-align:center;transition:top .65s ease-in-out,left .65s ease-in-out;z-index:3}.boat:after{content:'';position:absolute;top:37px;left:19px;width:7px;height:30px;clip-path:polygon(50% 0,100% 100%,0 100%);background:linear-gradient(#d7f3eb55,transparent);z-index:-1}.boat svg{width:42px;height:44px;filter:drop-shadow(0 4px 4px #061f2877)}.boat b{display:inline-block;margin-top:-4px;color:#092d39;background:var(--color);padding:2px 5px;border-radius:4px;font-size:9px;white-space:nowrap;font-family:Arial,sans-serif;box-shadow:0 2px 2px #00171955}.legend{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;padding:17px 22px;border-top:1px solid #41676c;font-size:12px}.legend span{display:flex;gap:8px;align-items:center}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--color);flex-shrink:0}.bridge{background:var(--paper);color:var(--ink);border-radius:13px;padding:24px;box-shadow:0 10px 25px #05212a22;min-width:0;color-scheme:light}.bridge .eyebrow{color:#9f6b27}.bridge p{font-size:13px;color:#47606a;margin-bottom:16px}.wind-title{display:flex;gap:8px;align-items:center;padding:11px 13px;background:#e8f0e7;border-radius:8px;font-weight:700;font-size:13px}.wind-title .arrow{font-size:24px;color:#26766b}.lane-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:16px}.lane-choice{position:relative;display:block;text-align:center;padding:10px 4px;background:#eee9dd;color:var(--ink);border:1px solid #d2d0bd;font-size:11px;line-height:1.4}.lane-choice[aria-pressed=true]{background:#d5eee5;border:2px solid #337e73;padding:9px 3px}.lane-choice .bonus{display:block;font-size:20px;margin:3px 0}.lane-choice small{font-size:9px;display:block;font-weight:400}.strain{display:flex;align-items:center;justify-content:space-between;font-size:12px;margin:19px 0 10px}.strain-meter{display:flex;gap:4px}.strain-meter i{width:19px;height:8px;border-radius:2px;background:#d4dcd1}.strain-meter i.filled{background:#367f70}.strain-meter i.warn{background:#c87750}.actions{display:grid;gap:9px}.action{display:grid;grid-template-columns:1fr auto;align-items:center;text-align:left;background:#fffdf8;color:var(--ink);border:1px solid #d9d5c8;padding:12px 14px;gap:12px}.action:hover:not(:disabled){background:#eaf3e9}.action strong{font-size:14px;display:block}.action small{display:block;font-size:10px;font-weight:400;margin-top:4px;color:#4b6265}.action .pace{text-align:right;font-size:23px;font-family:Georgia,serif}.action .pace small{font-family:Arial,sans-serif;font-size:9px}.action.warn{border-color:#c77652;background:#fff1e5}.status{margin-top:15px;padding:12px 14px;background:#e6ede4;border-radius:8px;font-size:12px;line-height:1.55;min-height:58px}.status strong{display:block}.demo-controls{display:flex;gap:9px;margin-top:12px}.demo-controls button{font-size:12px;padding:10px 12px;flex:1}.tables{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;margin-top:22px}.panel{background:#183b43;border:1px solid var(--line);border-radius:12px;padding:22px;min-width:0}table{width:100%;border-collapse:collapse;font-size:12px}th{text-align:left;font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:#a9c2c3;font-weight:500}td,th{padding:11px 7px;border-bottom:1px solid #35555a}td:first-child,th:first-child{padding-left:0}td:last-child,th:last-child{padding-right:0;text-align:right}.skipper{font-size:10px;color:#9dbbbd;display:block;margin-top:3px}.ship-name{display:flex;align-items:center;gap:7px}.you-row{color:var(--gold)}.race-log{max-height:246px;overflow:auto;margin:0;padding:0;list-style:none;font-size:12px}.race-log li{padding:10px 0;border-bottom:1px solid #35555a;line-height:1.55;color:#d4e3dc}.race-log b{color:var(--gold)}.championship{display:none;margin-top:20px}.championship.visible{display:block}.season-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.score-chips{display:flex;gap:10px;flex-wrap:wrap}.score-chips span{padding:9px 12px;border:1px solid #48666c;border-radius:7px;font-size:12px}details{margin-top:20px;border:1px solid var(--line);border-radius:10px;background:#13353e;padding:18px 22px}summary{cursor:pointer;font-weight:700;font-size:14px}details p,details li{font-size:13px;color:#c5d8d5;line-height:1.7}details p:first-of-type{margin-top:14px}details ul,details ol{padding-left:20px}details .formula{font-family:monospace;padding:12px;background:#0a2933;border-radius:7px;overflow-wrap:anywhere}#history-list{max-height:240px;overflow:auto}footer{padding:25px 0 35px;color:#9cb8ba;font-size:11px;display:flex;gap:20px;justify-content:space-between;line-height:1.7}.result{display:none;margin-top:18px;padding:22px;background:#f4c26e;color:var(--ink);border-radius:12px}.result.visible{display:block}.result h2{font-size:27px;margin-bottom:8px}.result p{margin-bottom:14px;font-size:14px;line-height:1.6}.result button{background:var(--ink);color:var(--cream);border:0}.result button:hover:not(:disabled){background:#24515a}.hidden{display:none!important}#storage-note{font-size:11px;color:#bfd0cd}.round-desc{font-size:11px;color:#bed6d3;margin-top:5px}.controls-heading{margin:17px 0 0;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.next-bar{margin-top:14px}.next-bar button{width:100%}.help-step{color:var(--teal)}.save-note{font-size:11px;margin:12px 0 0;color:#9dbbbd}@media(max-width:900px){.hero{grid-template-columns:1fr 170px}.seal{width:140px;height:140px}.seal .cup{font-size:37px}.hero h1{font-size:58px}.game{grid-template-columns:1.2fr 1fr;gap:14px}.bridge{padding:18px}.wrap{padding:0 18px}.map{height:405px}.legend{padding:15px;gap:12px;font-size:11px}}@media(max-width:700px){.hero{grid-template-columns:1fr;padding:16px 0 25px}.seal{display:none}.hero h1{font-size:57px}.hero p{font-size:15px}.game,.tables{grid-template-columns:1fr}.setup{gap:12px;padding:16px}.setup label:first-child{width:100%}.setup label:first-child select{width:100%}.setup .grow{display:none}.setup button{flex:1}.map{height:360px}.bridge{padding:22px}.hero .eyebrow{font-size:10px}.map-head{padding:17px}.tables{gap:14px}footer{flex-direction:column;gap:8px}.season-head{align-items:start;flex-direction:column}.brand{font-size:10px}nav .small{font-size:10px}td,th{font-size:11px}.action small{font-size:11px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}} .bridge .demo-controls .ghost{color:var(--ink);border-color:#c9d0c0}.bridge .demo-controls .ghost:hover{background:#e6ede4}@media(max-width:700px){.boat{width:34px;height:44px}.boat svg{width:32px;height:38px}.boat:after{left:14px;top:31px}.boat b{font-size:8px;padding:2px 3px}}
/* Equivalent presentation formerly embedded in HTML attributes. */
.championship-explainer{margin:8px 0 0}.marker-75{top:28%}.marker-50{top:46%}.marker-25{top:64%}
.lane-explainer{font-weight:400;text-transform:none}.race-finished{margin:12px 0}
[data-fleet="you"]{--color:#f4c26e}[data-fleet="flint"]{--color:#eb877d}
[data-fleet="vale"]{--color:#8cdbce}[data-fleet="duck"]{--color:#b6ade7}