/* Admanthos Shipping Inc
   Direction: editorial grid / technical document (ui-ux-pro-max: editorial-grid-magazine).
   Square corners, hairline rules, no cards. Oxide red comes from tanker deck paint. */
:root{
  --ink:#14212B;--ink-2:#2C3A44;--muted:#4F5B63;--paper:#F6F7F5;--white:#FFFFFF;
  --steel:#DDE3E5;--steel-2:#C3CCD0;--oxide:#A93218;--oxide-dark:#86260F;--water:#DCE7EC;
  --sans:"Archivo","Helvetica Neue",Arial,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --wrap:1320px;--gutter:clamp(20px,3.4vw,48px);--head:84px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--head) + 20px);scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0938rem/1.62 var(--serif);-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{margin:0;font-family:var(--sans);font-stretch:96%;color:var(--ink)}
h1{font-size:clamp(2.5rem,6.2vw,5.6rem);line-height:1;font-weight:600;letter-spacing:-.025em;text-wrap:balance}
h2{font-size:clamp(1.5rem,2.3vw,2rem);line-height:1.12;font-weight:600;letter-spacing:-.015em;text-wrap:balance}
h3{font-size:1.1875rem;line-height:1.25;font-weight:600;letter-spacing:-.005em}
p{margin:0}
p+p{margin-top:1em}
a{color:var(--oxide);text-underline-offset:.16em;text-decoration-thickness:1px}
a:hover{color:var(--oxide-dark);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--oxide);outline-offset:2px}
.dark :focus-visible,.site-footer :focus-visible,.topbar :focus-visible{outline-color:#F2B8A8}
.skip{position:absolute;left:12px;top:-70px;z-index:99;padding:12px 16px;background:var(--white);color:var(--ink);font:600 1rem var(--sans)}
.skip:focus{top:8px}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:var(--mono);font-size:.78rem;letter-spacing:.01em}
.nowrap{white-space:nowrap}

/* Top bar and header */
.topbar{background:var(--ink);color:#D5DDE1;font:400 .8125rem/1.3 var(--sans)}
.topbar .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2px 28px;padding-block:7px}
.topbar a{color:#fff;text-decoration:none;display:inline-flex;align-items:center;min-height:24px}
.topbar a:hover{text-decoration:underline;color:#fff}
.topbar__tel{display:flex;gap:20px}
.site-header{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--ink)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:var(--head)}
.logo{display:block;padding-block:6px}
.logo img{width:auto;height:72px}
.site-nav ul{display:flex;gap:4px;margin:0;padding:0;list-style:none}
.site-nav a{display:flex;align-items:center;min-height:44px;padding:6px 10px;color:var(--ink);font:500 .9688rem/1 var(--sans);text-decoration:none;border-bottom:3px solid transparent;border-top:3px solid transparent}
.site-nav a:hover{color:var(--oxide)}
.site-nav a[aria-current=page]{border-bottom-color:var(--oxide)}
.menu-toggle{display:none;min-height:44px;padding:8px 14px;background:none;border:1px solid var(--ink);color:var(--ink);font:600 .9375rem var(--sans);cursor:pointer}
@media (max-width:980px){
  .js .menu-toggle{display:block}
  .js .site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--ink);padding:0 var(--gutter) 12px;max-height:calc(100vh - var(--head) - 40px);max-height:calc(100dvh - var(--head) - 40px);overflow-y:auto;overscroll-behavior:contain}
  .js .site-nav.is-open{display:block}
  .js .site-nav ul{flex-direction:column;gap:0}
  .js .site-nav li{border-top:1px solid var(--steel-2)}
  .js .site-nav a{min-height:52px;padding-inline:0;font-size:1.0625rem;border:0}
  .js .site-nav a[aria-current=page]{color:var(--oxide);font-weight:700}
  html:not(.js) .site-header .wrap{flex-wrap:wrap;padding-block:8px}
  html:not(.js) .site-nav ul{flex-wrap:wrap}
}
@media (max-width:980px){.logo img{height:60px}}

/* Page banners: photograph behind the title, 30% of the viewport height */
.banner{position:relative;isolation:isolate;display:flex;align-items:flex-end;min-height:30vh;padding-block:20px clamp(18px,2.4vw,30px);background:var(--ink);overflow:hidden}
.banner img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover}
.banner::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(20,33,43,.84) 0%,rgba(20,33,43,.62) 50%,rgba(20,33,43,.2) 100%)}
@media (max-width:760px){.banner::after{background:rgba(20,33,43,.68)}}
.banner h1{color:#fff;font-size:clamp(2rem,4.6vw,4.25rem);line-height:1.02;max-width:17em}
.banner--hero{min-height:80vh;padding-block:40px clamp(32px,5vw,64px)}
.banner--hero h1{font-size:clamp(2.5rem,5.6vw,5.25rem);max-width:11.5em}
.hero-lead{margin-top:16px;max-width:30em;color:#EEF2F4;font:400 clamp(1.0625rem,1.5vw,1.3125rem)/1.42 var(--sans)}
.banner--hero .btn{margin-top:22px}
.banner--hero :focus-visible{outline-color:#fff}
@media (min-width:1100px){
  .banner--hero img{left:28%;width:72%}
  .banner--hero::after{background:linear-gradient(90deg,#14212B 0%,#14212B 28%,rgba(20,33,43,.68) 46%,rgba(20,33,43,.05) 68%,rgba(20,33,43,0) 100%)}
}
@media (max-width:1099px){.banner--hero::after{background:linear-gradient(180deg,rgba(20,33,43,.25) 0%,rgba(20,33,43,.72) 58%,rgba(20,33,43,.9) 100%)}}
.intro{padding-block:clamp(22px,3vw,40px)}
.standfirst{font-size:clamp(1.1875rem,1.7vw,1.4375rem);line-height:1.42;color:var(--ink-2);max-width:44em}
.toc{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.toc .wrap{display:flex;flex-wrap:wrap;gap:0 26px;align-items:center;padding-block:6px}
.toc b{font:600 .8125rem var(--sans);color:var(--muted)}
.toc a{display:inline-flex;align-items:center;min-height:36px;color:var(--ink);font:500 .9375rem var(--sans);text-decoration:none}
.toc a:hover{color:var(--oxide);text-decoration:underline}

/* Section: title rail + reading column */
.sec{border-top:1px solid var(--ink)}
.sec:first-of-type{border-top:0}
.sec__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;padding-block:clamp(38px,5vw,72px)}
@media (min-width:980px){
  .sec__grid{grid-template-columns:repeat(12,1fr);column-gap:24px}
  .sec__title{grid-column:1/5;position:sticky;top:calc(var(--head) + 28px);align-self:start}
  .sec__body{grid-column:5/13;min-width:0}
}
.sec__title p{margin-top:12px;font:400 .9375rem/1.45 var(--sans);color:var(--muted);max-width:26em}
.read{max-width:42em}
.read h3{margin:1.7em 0 .4em}
.read h3:first-child{margin-top:0}
.read ul,.read ol{margin:.9em 0 0;padding-left:1.25em}
.read li+li{margin-top:.4em}
.read ol+p,.read ul+p{margin-top:1em}
.cols-2{display:grid;gap:26px}
@media (min-width:760px){.cols-2{grid-template-columns:1fr 1fr;gap:clamp(24px,3vw,48px)}}
.after{margin-top:clamp(26px,3vw,40px)}
.dropcap::first-letter{float:left;margin:.07em .09em 0 0;font:600 3.4em/.82 var(--sans);color:var(--oxide)}
.pull{margin:clamp(26px,3vw,40px) 0;padding-left:20px;border-left:4px solid var(--oxide);font:500 clamp(1.25rem,2vw,1.625rem)/1.28 var(--sans);letter-spacing:-.01em;max-width:30em}

/* Photographs */
.fig{margin:0}
.fig img{width:100%;height:auto;background:var(--steel)}
.fig figcaption{margin-top:8px;padding-inline:0;font:400 .875rem/1.42 var(--sans);color:var(--muted);max-width:52em}
.fig--land img{aspect-ratio:3/2;object-fit:cover}

.fig--wide{padding-bottom:clamp(30px,4vw,52px)}
.fig--wide img{aspect-ratio:21/9;object-fit:cover}
@media (max-width:760px){.fig--wide img{aspect-ratio:3/2}}
.fig--wide figcaption{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
@media (min-width:980px){.fig--wide figcaption{padding-right:max(var(--gutter),40%)}}
.inset{padding-bottom:clamp(34px,4.5vw,60px)}
@media (min-width:980px){.inset .fig{margin-left:calc((100% + 24px)*4/12);width:calc((100% + 24px)*8/12 - 24px)}}
.double{display:grid;gap:24px;padding-bottom:clamp(34px,4.5vw,60px)}
@media (min-width:760px){.double{grid-template-columns:1fr 1fr}}
.office-img{margin-top:28px}
.office-img figcaption{font-size:.8125rem}
.line-h{margin-top:22px}

/* Home */
.letterhead{display:grid;gap:18px;border-top:1px solid var(--ink);padding-block:18px 26px;font:400 .9688rem/1.4 var(--sans)}
.letterhead b{display:block;margin-bottom:4px;font-size:.8125rem;font-weight:600;color:var(--muted)}
.letterhead a{display:inline-flex;align-items:center;min-height:26px;color:var(--ink)}
@media (min-width:760px){.letterhead{grid-template-columns:repeat(12,1fr);column-gap:24px}.letterhead>div:nth-child(1){grid-column:1/5}.letterhead>div:nth-child(2){grid-column:5/9}.letterhead>div:nth-child(3){grid-column:9/13}}
.lines{display:grid;border-top:1px solid var(--ink)}
.lines>div{padding-block:clamp(28px,4vw,52px)}
.lines h2{font-size:clamp(1.875rem,3.4vw,3rem);margin-bottom:16px}
.lines .more{margin-top:18px;font:600 1rem var(--sans)}
@media (min-width:860px){.lines{grid-template-columns:1fr 1fr}.lines>div:first-child{padding-right:clamp(24px,3.5vw,56px);border-right:1px solid var(--ink)}.lines>div:last-child{padding-left:clamp(24px,3.5vw,56px)}}
.index{margin:0;padding:0;list-style:none;border-top:1px solid var(--ink)}
.index li{border-bottom:1px solid var(--steel-2)}
.index a{display:grid;gap:4px 24px;padding-block:16px;color:inherit;text-decoration:none}
.index strong{font:600 clamp(1.25rem,2vw,1.625rem)/1.15 var(--sans);letter-spacing:-.01em}
.index a:hover strong{color:var(--oxide)}
@media (min-width:760px){.index a{grid-template-columns:minmax(150px,1fr) 2.6fr;align-items:baseline}}
.home-contact{background:var(--ink);color:#E4E9EB}
.home-contact .sec__grid{padding-block:clamp(40px,5vw,72px)}
.home-contact h2{color:#fff}
.home-contact a{color:#fff}

/* Tables */
.tbl-wrap{border-top:2px solid var(--ink)}
table{width:100%;border-collapse:collapse;font:400 .9688rem/1.42 var(--sans)}
caption{text-align:left;padding:0 0 10px;font:400 .875rem/1.4 var(--sans);color:var(--muted);caption-side:bottom;padding-top:10px}
th,td{padding:12px 16px 12px 0;text-align:left;vertical-align:top;border-bottom:1px solid var(--steel-2)}
th:last-child,td:last-child{padding-right:0}
thead th{font-size:.8125rem;font-weight:600;color:var(--muted);border-bottom:1px solid var(--ink)}
tbody th{font-weight:600}
td{color:var(--ink-2)}
td.mono,th.mono{font-family:var(--mono);font-size:.8125rem}
@media (max-width:719px){
  thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
  table,tbody,tr,tbody th,td{display:block}
  tr{padding-block:13px;border-bottom:1px solid var(--steel-2)}
  tbody th,td{padding:0;border:0}
  td{margin-top:7px}
  td::before{content:attr(data-label);display:block;font:600 .75rem var(--sans);color:var(--muted)}
}
.tbc{font:500 .8125rem var(--mono);color:var(--oxide);white-space:nowrap}

/* Terminal: engineering drawing */
.dwg-sec{background:#EDF1F2;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.routebar{display:flex;flex-wrap:wrap;gap:0;margin-bottom:0;border:1px solid var(--ink);border-bottom:0;background:var(--white)}
.routebar>span{display:flex;align-items:center;padding:8px 14px;font:600 .8125rem var(--sans);color:var(--muted)}
.routebar button{min-height:46px;padding:8px 14px;background:none;border:0;border-left:1px solid var(--steel-2);color:var(--ink);font:500 .9375rem/1.15 var(--sans);cursor:pointer;transition:background-color .15s,color .15s}
.routebar button:hover{background:var(--steel)}
.routebar button[aria-pressed=true]{background:var(--oxide);color:#fff}
html:not(.js) .routebar{display:none}
.dwg-scroll{overflow-x:auto;border:1px solid var(--ink);background:var(--white);-webkit-overflow-scrolling:touch}
.dwg-scroll svg{width:100%;min-width:900px;height:auto}
.dwg-hint{display:none;margin-top:6px;font:400 .8125rem var(--sans);color:var(--muted)}
@media (max-width:900px){.dwg-hint{display:block}}
.dwg text{font-family:var(--mono);fill:var(--ink)}
.dwg [data-part]{transition:opacity .15s}
.dwg [data-part].is-on *{stroke:var(--oxide)}
.dwg [data-part].is-on text{fill:var(--oxide);stroke:none}
.dwg .mark{cursor:pointer}
.dwg .mark circle{fill:var(--ink);stroke:none;transition:fill .15s}
.dwg .mark text{fill:#fff;font:700 13px var(--sans);text-anchor:middle}
.dwg .mark:hover circle,.dwg .mark.is-on circle{fill:var(--oxide)}
.dwg path.route-path{display:none;fill:none;stroke:var(--oxide);stroke-width:6;stroke-dasharray:15 9;animation:flow 1.1s linear infinite}
.dwg path.route-path.is-on{display:block}
html:not(.js) .dwg path#path-receive{display:block}
@keyframes flow{to{stroke-dashoffset:-24}}
.route-steps{margin-top:22px;display:grid;gap:18px}
@media (min-width:900px){.route-steps{grid-template-columns:1fr 2.4fr;gap:24px}}
.route-steps ol{margin:0;padding:0;list-style:none;counter-reset:s;display:grid;gap:10px}
@media (min-width:720px){.route-steps ol{grid-template-columns:repeat(2,1fr);column-gap:28px}}
.route-steps li{counter-increment:s;position:relative;padding-left:30px;font-size:1rem;line-height:1.45}
.route-steps li::before{content:counter(s);position:absolute;left:0;top:.05em;font:600 1rem var(--mono);color:var(--oxide)}
.key{margin:0;padding:0;list-style:none;display:grid;border-top:1px solid var(--ink)}
@media (min-width:700px){.key{grid-template-columns:1fr 1fr;column-gap:28px}}
@media (min-width:1100px){.key{grid-template-columns:repeat(3,1fr)}}
.key li{padding:14px 0 16px;border-bottom:1px solid var(--steel-2)}
.key li.is-on{border-bottom-color:var(--oxide);box-shadow:0 2px 0 var(--oxide)}
.key button{display:flex;gap:10px;align-items:baseline;min-height:30px;width:100%;margin-bottom:5px;padding:0;background:none;border:0;color:var(--ink);font:600 1.0625rem/1.2 var(--sans);text-align:left;cursor:pointer}
.key button:hover{color:var(--oxide)}
.key button span{flex:none;font:700 .875rem var(--mono);color:var(--oxide)}
.key p{font-size:.9844rem;line-height:1.48;color:var(--ink-2)}

/* Log */
.log{margin:0;padding:0;list-style:none;border-top:2px solid var(--ink)}
.log li{display:grid;gap:3px 22px;padding-block:14px;border-bottom:1px solid var(--steel-2)}
.log time,.log .t{font:500 .8125rem/1.5 var(--mono);color:var(--oxide)}
.log h3{margin-bottom:3px}
.log p{font-size:1rem;line-height:1.5}
@media (min-width:680px){.log li{grid-template-columns:128px 1fr}}

/* Ladder */
.ladder{margin:0;padding:0;list-style:none;border-top:2px solid var(--ink)}
.ladder li{padding:12px 0;border-bottom:1px solid var(--steel-2)}
.ladder .bar{display:block;height:13px;margin-bottom:9px;background:var(--ink)}
.ladder .bar i{display:block;height:100%;float:right;background:var(--oxide)}
.ladder strong{font:600 1rem var(--sans)}
.ladder p{font-size:.9688rem;line-height:1.45;color:var(--ink-2)}

/* Tools */
.tool{margin-top:clamp(24px,3vw,36px);background:var(--ink);color:#E4E9EB;padding:clamp(20px,3vw,34px)}
.tool h3{color:#fff;margin-bottom:6px;font-size:1.375rem}
.tool>p{font:400 .9375rem/1.45 var(--sans);max-width:50em}
.tool__grid{display:grid;gap:14px;margin-top:20px}
@media (min-width:600px){.tool__grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}}
.tool label{display:block;margin-bottom:5px;font:500 .875rem var(--sans);color:#fff}
.tool input,.tool select{width:100%;min-height:46px;padding:8px 10px;background:#fff;border:0;color:var(--ink);font:500 1rem var(--mono)}
.tool select{font-family:var(--sans)}
.tool :focus-visible{outline-color:#F2B8A8}
.readout{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(150px,100%),1fr));gap:14px;margin:22px 0 0;padding-top:16px;border-top:1px solid #54636D}
.readout dt{font:400 .8125rem var(--sans);color:#C7D1D6}
.readout dd{margin:2px 0 0;color:#fff;font:600 clamp(1.0625rem,1.5vw,1.3125rem)/1.2 var(--mono);overflow-wrap:anywhere}
.readout>div{min-width:0}
.tool small{display:block;margin-top:16px;font:400 .8125rem/1.45 var(--sans);color:#C7D1D6;max-width:60em}
.tool-tank{display:grid;gap:22px}
@media (min-width:760px){.tool-tank{grid-template-columns:1fr 170px;align-items:end}}
.tank-gauge{height:190px;border:2px solid #fff;border-top-width:6px;position:relative;background:#22313B}
.tank-gauge i{position:absolute;left:0;right:0;display:block}
.tank-gauge .reserve{top:0;background:repeating-linear-gradient(45deg,#3C4B55 0 6px,#22313B 6px 12px)}
.tank-gauge .heel{bottom:0;background:#6E7A81}
.tank-gauge .work{background:var(--oxide)}
.tank-gauge span{position:absolute;left:8px;font:500 .75rem var(--sans);color:#fff}

/* Diagrams */
.diag svg{width:100%;height:auto}
.diag text{font-family:var(--mono);fill:var(--ink)}
.tanks{display:grid;gap:30px 26px}
@media (min-width:600px){.tanks{grid-template-columns:1fr 1fr}}
.tanks figure{margin:0}
.tanks h3{margin:12px 0 5px}
.tanks p{font-size:1rem;line-height:1.5;color:var(--ink-2)}
.tanks .suit{margin-top:8px;font:500 .875rem/1.4 var(--sans);color:var(--ink)}
.ship-scale{overflow-x:auto;background:var(--white);border:1px solid var(--ink);padding:14px}
.ship-scale svg{min-width:640px;width:100%}

/* Timeline */
.incidents{margin:0;padding:0;list-style:none;border-top:2px solid var(--ink)}
.incidents li{display:grid;gap:8px 24px;padding-block:24px;border-bottom:1px solid var(--steel-2)}
.incidents .yr{font:600 clamp(2.25rem,4.5vw,3.5rem)/1 var(--sans);letter-spacing:-.03em;color:var(--oxide)}
.incidents .lesson{margin-top:9px;font:500 1rem/1.42 var(--sans)}
@media (min-width:700px){.incidents li{grid-template-columns:150px 1fr}}

/* Status list */
.status{font:600 .8125rem var(--mono);white-space:nowrap}
.tech{border-top:2px solid var(--ink)}
.tech article{display:grid;gap:8px 24px;padding-block:22px;border-bottom:1px solid var(--steel-2)}
.tech .status{color:var(--oxide)}
@media (min-width:720px){.tech article{grid-template-columns:1fr 2.1fr}}
.tech h3{font-size:1.25rem;margin-bottom:6px}

/* Glossary */
.gloss{margin:0;columns:2 300px;column-gap:clamp(24px,3vw,44px)}
.gloss div{break-inside:avoid;padding-block:10px 12px;border-top:1px solid var(--steel-2)}
.gloss dt{font:600 1rem var(--sans)}
.gloss dd{margin:3px 0 0;font-size:.9844rem;line-height:1.46;color:var(--ink-2)}

/* Forms */
.form{display:grid;gap:18px;max-width:46rem}
.form-row{display:grid;gap:18px}
@media (min-width:600px){.form-row{grid-template-columns:1fr 1fr}}
.field label,.legend{display:block;margin-bottom:5px;font:600 .9688rem/1.3 var(--sans)}
.field .opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:10px 12px;background:var(--white);border:1px solid var(--ink);border-radius:0;color:var(--ink);font:400 1rem/1.4 var(--sans)}
.field textarea{min-height:140px;resize:vertical}
.field [aria-invalid=true]{border:2px solid var(--oxide)}
.field-error{margin-top:5px;color:var(--oxide-dark);font:600 .9375rem var(--sans)}
fieldset{margin:0;padding:18px 0 0;border:0;border-top:1px solid var(--ink);display:grid;gap:18px}
legend{padding:0 0 2px;float:left;width:100%;font:600 1.125rem var(--sans)}
legend+*{clear:both}
.btn{text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 26px;background:var(--oxide);border:0;color:#fff;font:600 1.0625rem var(--sans);cursor:pointer;transition:background-color .15s}
.btn:hover{background:var(--oxide-dark)}
.btn[disabled]{opacity:.6;cursor:wait}
.alert{padding:16px 18px;border:1px solid var(--ink);border-left:5px solid var(--oxide);background:var(--white);font:400 1rem/1.45 var(--sans)}
.alert h2{margin-bottom:6px;font-size:1.125rem}
.alert ul{margin:0;padding-left:20px}
.alert a{color:var(--oxide-dark)}
.alert--ok{border-left-color:#1C6B3A}
.office{font:400 1.0625rem/1.5 var(--sans)}
.office h2{letter-spacing:0;margin:24px 0 6px;font-size:.875rem;color:var(--muted)}
.office h2:first-child{margin-top:0}
.office address{font-style:normal}
.office a{display:inline-flex;align-items:center;min-height:32px;color:var(--ink);font-weight:500}
.office a:hover{color:var(--oxide)}

/* Credits */
.credits{margin:0;padding:0;list-style:none;display:grid;gap:30px 24px}
@media (min-width:600px){.credits{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.credits{grid-template-columns:repeat(3,1fr)}}
.credits img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;background:var(--steel)}
.credits p{margin-top:7px;font:400 .9375rem/1.4 var(--sans)}
.credits p+p{margin-top:2px;color:var(--muted);font-size:.875rem}

/* Footer */
.site-footer{background:var(--ink);color:#D5DDE1;font:400 .9375rem/1.45 var(--sans)}
.site-footer a{color:#fff;text-decoration:none;display:inline-flex;align-items:center;min-height:30px}
.site-footer a:hover{text-decoration:underline}
.footer-grid{display:grid;gap:26px;padding-block:clamp(32px,4vw,52px)}
@media (min-width:760px){.footer-grid{grid-template-columns:repeat(12,1fr);column-gap:24px}.footer-grid>:nth-child(1){grid-column:1/6}.footer-grid>:nth-child(2){grid-column:6/10}.footer-grid>:nth-child(3){grid-column:10/13}}
.footer-logo{width:auto;height:96px;margin-bottom:12px}
.site-footer address{font-style:normal}
.footer-links{margin:0;padding:0;list-style:none;columns:2;column-gap:18px}
.footer-base{border-top:1px solid #4A5862;padding-block:12px;font-size:.8125rem}
.footer-base a{min-height:24px;text-decoration:underline}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
@media print{.topbar,.site-header,.routebar,.tool{display:none}.sec__title{position:static}}

/* ---------- Responsive refinements for every device class ---------- */
/* Viewport units that ignore the sliding browser toolbar on phones */
@supports (height:1svh){
  .banner{min-height:30svh}
  .banner--hero{min-height:80svh}
}
/* Small phones: keep the top bar to one line (the address is in the footer) */
@media (max-width:560px){
  .topbar .wrap>span:first-child{display:none}
  .topbar .wrap{justify-content:center}
}
/* Phones held sideways and other short screens: give the content the height */
@media (max-height:500px){
  .site-header{position:relative}
  .logo img{height:48px}
  .site-header .wrap{min-height:60px}
  :root{--head:60px}
  html{scroll-padding-top:12px}
  .banner--hero{padding-block:20px}
  .banner--hero h1{font-size:clamp(1.75rem,5vw,2.75rem)}
  .banner--hero .btn{margin-top:12px;min-height:44px}
  .hero-lead{margin-top:8px;font-size:1rem}
}
/* The sticky section titles only help when they fit on screen */
@media (max-height:699px){.sec__title{position:static}}
/* Terminal drawing: larger on small screens, panned sideways, with readable labels */
@media (max-width:900px){.dwg-scroll svg{min-width:1100px}.routebar button{flex:1 1 auto}.routebar>span{width:100%;border-bottom:1px solid var(--steel-2)}.routebar button:first-of-type{border-left:0}}
/* Touch screens: comfortable tap targets on navigation-style links */
@media (pointer:coarse){
  .topbar a{min-height:32px}
  .site-footer a,.toc a,.office a,.letterhead a,.footer-base a{min-height:44px}
  .key button{min-height:44px}
  .credits a{display:inline-flex;align-items:center;min-height:32px}
}
/* Large and ultra-wide monitors: stop full-width photos growing taller than the screen */
@media (min-width:1600px){.fig--wide img{max-height:72vh;aspect-ratio:auto}}
@media (min-width:2200px){body{font-size:1.1875rem}.banner h1{font-size:4.75rem}.banner--hero h1{font-size:5rem}}
/* Wide monitors: keep the hero headline clear of the ship */
@media (min-width:1600px){
  .banner--hero img{left:40%;width:60%}
  .banner--hero::after{background:linear-gradient(90deg,#14212B 0%,#14212B 40%,rgba(20,33,43,.7) 52%,rgba(20,33,43,.04) 66%,rgba(20,33,43,0) 100%)}
}
/* Top bar: phones keep the phone numbers on one line; email is in the footer and on Contact */
@media (max-width:760px){.topbar__email{display:none!important}}
.footer-grid a,.letterhead a,.office a{overflow-wrap:anywhere}