@font-face{font-family:Editorial;src:url(assets/editorial-normal.woff2) format("woff2");font-style:normal;font-display:swap}
@font-face{font-family:Editorial;src:url(assets/editorial-italic.woff2) format("woff2");font-style:italic;font-display:swap}
:root{color-scheme:dark;--ink:#0b222b;--paper:#f1e9d9;--brass:#ddc297;--quiet:#a0b4b1;--hair:#78938f4a}
*{box-sizing:border-box}body{margin:0;color:var(--paper);background:radial-gradient(ellipse at 70% 46%,#193c45 0%,#102c36 43%,var(--ink) 82%);font-family:Arial,Helvetica,sans-serif}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:repeating-linear-gradient(0deg,transparent 0 3px,#acc9c804 3px 4px);pointer-events:none}
.page{max-width:2180px;margin:auto;padding:0 clamp(20px,4.6vw,100px);min-height:100svh;display:flex;flex-direction:column}
header,footer,.chart-caption,.chart-controls,.signature,.home-port,.announcement,.legend,.legend span,.foot-coordinates{display:flex;align-items:center}
header,footer{justify-content:space-between;border-color:var(--hair);gap:20px}
header{min-height:94px;border-bottom:1px solid var(--hair)}
.signature{gap:13px;font:600 11px/1.4 Arial,sans-serif;text-transform:uppercase;letter-spacing:.21em}.signature img{display:block;width:42px;height:42px}
.home-port,.foot-coordinates,.chart-caption,.home-position,.announcement{font:10px/1.6 ui-monospace,Consolas,monospace;text-transform:uppercase;letter-spacing:.13em}
.home-port{gap:10px;color:var(--quiet)}.home-port i{width:6px;height:6px;border:1px solid var(--brass);transform:rotate(45deg)}
main{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.65fr);align-items:center;gap:clamp(25px,3vw,55px);padding-block:clamp(32px,6vh,100px);flex:1}
.intro{padding:0 0 4%}.announcement{color:var(--brass);gap:13px;margin-bottom:clamp(20px,3vh,42px);font-size:11px;letter-spacing:.22em}
.announcement i,.foot-coordinates i{width:32px;height:1px;background:var(--brass)}
h1{font:400 clamp(66px,6.8vw,148px)/.88 Editorial,Georgia,serif;letter-spacing:-.048em;margin:0}h1 em{font-weight:400;color:var(--brass)}
.home-position{display:flex;align-items:center;gap:9px;color:var(--quiet);margin-top:clamp(26px,4vh,58px);letter-spacing:.09em}
.position-mark{font-size:22px;line-height:1;color:var(--brass)}.chart-section{min-width:0}
.chart-caption{justify-content:space-between;color:var(--brass);font-size:10px;margin:0 0 13px}.chart-caption span:last-child{color:var(--quiet)}
.chart{position:relative;isolation:isolate;overflow:hidden;aspect-ratio:1.72;background:#102d36;border:1px solid var(--hair)}
.chart{touch-action:pan-y pinch-zoom}
.chart canvas{position:absolute;inset:0;display:block;width:100%;height:100%}
.corner{position:absolute;width:13px;height:13px;border:solid #c0afa078;pointer-events:none}.nw{left:0;top:0;border-width:1px 0 0 1px}.ne{right:0;top:0;border-width:1px 1px 0 0}.sw{left:0;bottom:0;border-width:0 0 1px 1px}.se{right:0;bottom:0;border-width:0 1px 1px 0}
.compass{position:absolute;top:4%;right:3%;width:clamp(33px,4vw,68px);fill:none;stroke:#e1c99a;stroke-width:1;opacity:.9}.compass text{fill:#e1c99a;stroke:none;text-anchor:middle;font:9px ui-monospace,monospace}.compass .needle{fill:#e1c99a}
.chart-controls{justify-content:space-between;gap:10px;margin-top:12px}.views{display:flex;gap:clamp(10px,1.6vw,27px)}
button{font:inherit;color:var(--quiet);background:transparent;cursor:pointer}.views button{padding:8px 0;border:0;border-bottom:1px solid transparent;font-size:12px}.views button[aria-pressed=true]{color:var(--paper);border-color:var(--brass)}
.views button:hover,.motion:hover{color:var(--paper)}button:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
.motion{width:36px;height:34px;border:1px solid var(--hair);display:grid;place-items:center}.motion svg{width:16px;stroke:currentColor;fill:none;stroke-width:1.4}
footer{border-top:1px solid var(--hair);min-height:73px;color:var(--quiet);flex-wrap:wrap}.foot-coordinates{gap:14px;font-size:9px}.foot-coordinates i{opacity:.5;width:19px}
.legend{gap:clamp(15px,2vw,32px);font-size:11px}.legend span{gap:8px}.legend b{display:inline-block;width:21px;height:0;border-top:1.5px dashed #e8bc80}.legend span:last-child b{border-color:#8ad4c9}
.passage-list{display:none}
@media(max-width:850px){header{min-height:78px}main{grid-template-columns:1fr;gap:36px;padding-block:46px}.intro{padding:0;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end}.announcement{grid-column:1/-1;margin-bottom:20px}h1{font-size:clamp(65px,10vw,92px)}.home-position{margin:0 0 7px}.chart{aspect-ratio:1.7}.chart-section{width:100%}footer{padding:17px 0;row-gap:12px}}
@media(max-width:650px){
  .page{padding-inline:clamp(14px,4.5vw,24px)}
  header{min-height:60px}.signature{letter-spacing:.14em;font-size:9px;gap:7px}
  .signature img{width:32px;height:32px}.home-port{font-size:8px;gap:6px}
  main{align-content:center;gap:clamp(22px,4vh,36px);padding-block:clamp(22px,4vh,40px)}
  .intro{display:block}.announcement{font-size:9px;margin-bottom:12px}
  h1{font-size:clamp(55px,14.6vw,80px);line-height:.87}
  .home-position{margin:13px 0 0;font-size:9px}
  .chart{height:clamp(250px,40svh,425px);aspect-ratio:auto}
  .chart-caption{font-size:9px;margin-bottom:9px}.compass{width:30px}
  .chart-controls{margin-top:5px;gap:6px}.views{flex:1;justify-content:space-between;gap:0}
  .views button{font-size:12px;min-width:44px;min-height:44px;padding:0 4px}
  .motion{width:44px;height:44px;margin-left:5px;flex:none}
  .legend{font-size:11px}footer{align-items:start;flex-direction:column;gap:10px;padding-block:13px}
  .passage-list:not([hidden]){display:grid;gap:5px;padding:10px 0 0;margin:0;list-style:none;border-top:1px solid var(--hair)}
  .passage-list li{display:grid;grid-template-columns:53px auto;align-items:center;color:var(--paper);font-size:12px;line-height:1.5}
  .passage-list span{font:9px ui-monospace,monospace;letter-spacing:.09em;text-transform:uppercase;color:var(--brass)}
  .passage-list .motor span{color:#9acdc3}
}
@media(orientation:landscape) and (max-height:550px) and (min-width:651px) and (max-width:1000px){
  header{min-height:48px}main{grid-template-columns:minmax(0,.78fr) minmax(0,1.55fr);gap:18px;padding-block:14px}
  .intro{display:block}.announcement{margin-bottom:12px}.home-position{margin-top:15px}
  h1{font-size:clamp(47px,6vw,66px)}.chart{height:clamp(170px,52svh,255px);aspect-ratio:auto}
  .chart-caption{margin-bottom:5px}.chart-controls{margin-top:0}.views button,.motion{min-height:44px;min-width:44px}
  footer{min-height:42px;padding-block:8px}
}
