/* Layout: a situation-map desk — charcoal field, brass rules, snow-white stencil headings; content in one 68rem column */
:root{
 --ground:#161815; --field:#1f231e; --panel:#262b25; --grid:#3a4237; --snow:#e6dfcc; --ink:#c9c3b2; --muted:#958f80; --brass:#b39a64; --brass-hi:#d1b77c; --red:#b8574a;
 --f-display:"Big Shoulders Stencil Display","Impact","Arial Narrow",sans-serif;
 --f-label:"Barlow Condensed","Arial Narrow",sans-serif;
 --f-body:"Source Serif 4",Georgia,"Times New Roman",serif;
 --f-data:"IBM Plex Mono",ui-monospace,Consolas,monospace;
 color-scheme:dark;
}
*{box-sizing:border-box}
html{background:var(--ground)}
body{margin:0;background:var(--ground);color:var(--ink);font:400 1.06rem/1.62 var(--f-body);-webkit-font-smoothing:antialiased}
a{color:var(--brass-hi)} a:hover{color:var(--snow)}
:focus-visible{outline:2px solid var(--brass-hi);outline-offset:3px}
.wrap{max-width:68rem;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:color-mix(in srgb,var(--ground) 92%,transparent);backdrop-filter:blur(6px);border-bottom:1px solid var(--grid)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.6rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--snow)}
.brand .emb{width:42px;height:42px}
.brand b{font:900 1.35rem/1 var(--f-display);letter-spacing:.04em}
.brand small{display:block;font:600 .7rem/1 var(--f-label);letter-spacing:.42em;color:var(--brass);margin-top:.2rem}
nav{display:flex;gap:1.3rem;flex-wrap:wrap}
nav a{font:600 .95rem/1 var(--f-label);letter-spacing:.14em;text-transform:uppercase;color:var(--ink);text-decoration:none;padding-block:.4rem;border-bottom:2px solid transparent}
nav a:hover,nav a[aria-current]{color:var(--snow);border-color:var(--brass)}
.eyebrow{font:600 .85rem/1.2 var(--f-label);letter-spacing:.3em;text-transform:uppercase;color:var(--brass)}
h1,h2,h3{color:var(--snow);text-wrap:balance;margin:0}
h1{font:900 clamp(2.6rem,7vw,4.8rem)/.92 var(--f-display);letter-spacing:.01em}
h2{font:700 clamp(1.9rem,4.4vw,2.8rem)/1 var(--f-display);letter-spacing:.02em}
h3{font:600 1.25rem/1.2 var(--f-label);letter-spacing:.08em;text-transform:uppercase}
p{margin:0;max-width:65ch}
.lede{font-size:1.2rem;color:var(--snow);max-width:52ch}
section{padding-block:clamp(3rem,7vw,5.5rem)}
section+section{border-top:1px solid var(--grid)}
.stack{display:grid;gap:1.1rem}
.mono{font-family:var(--f-data);font-size:.85rem;letter-spacing:.02em;color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:.5rem;font:600 1rem/1 var(--f-label);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;padding:.85rem 1.3rem;border:1px solid var(--brass);color:var(--ground);background:var(--brass);cursor:pointer}
.btn:hover{background:var(--brass-hi);color:var(--ground)}
.btn.ghost{background:transparent;color:var(--snow)}
.btn.ghost:hover{background:var(--panel)}
.row{display:flex;gap:.9rem;flex-wrap:wrap;align-items:center}
/* hex texture */
.hexbg{background-color:var(--field);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 0 56 16v32L28 64 0 48V16zM28 64v33M0 16 -28 0M56 16 84 0' fill='none' stroke='%233a4237' stroke-width='1'/%3E%3C/svg%3E");background-size:56px 97px}
/* situation-map frame for screenshots */
.mapframe{position:relative;border:1px solid var(--brass);padding:6px;background:var(--panel);max-width:100%}
.mapframe img{display:block;width:100%;height:auto}
.mapframe figcaption{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font:500 .78rem/1.3 var(--f-data);color:var(--muted);padding:.55rem .2rem .1rem}
.tick{position:absolute;width:14px;height:14px;border:2px solid var(--brass-hi)}
.tick.tl{top:-4px;left:-4px;border-right:0;border-bottom:0}.tick.tr{top:-4px;right:-4px;border-left:0;border-bottom:0}
.tick.bl{bottom:-4px;left:-4px;border-right:0;border-top:0}.tick.br{bottom:-4px;right:-4px;border-left:0;border-top:0}
/* hero */
.hero{padding-block:clamp(2.5rem,6vw,4.5rem) clamp(2.5rem,6vw,4rem)}
.hero .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
@media (max-width:860px){.hero .grid{grid-template-columns:1fr}}
.hero .emb.big{width:min(120px,28vw);height:auto}
/* counters as feature markers */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr));gap:1.4rem}
.feat{display:grid;grid-template-columns:auto minmax(0,1fr);gap:1rem;align-items:start}
.ctr{width:62px;height:62px;background:#5b6a52;border:1px solid #2b3328;box-shadow:inset 0 0 0 2px #75866b;display:grid;grid-template-rows:14px 1fr 16px;padding:3px 4px;color:#101210;font:600 .62rem/1 var(--f-label);letter-spacing:.04em}
.ctr .sym{border:1.6px solid #101210;margin:2px 9px;position:relative;background:#a9b79c}
.ctr .sym.inf::before,.ctr .sym.inf::after{content:"";position:absolute;inset:0;background:linear-gradient(to top right,transparent calc(50% - .8px),#101210 calc(50% - .8px),#101210 calc(50% + .8px),transparent calc(50% + .8px))}
.ctr .sym.inf::after{transform:scaleX(-1)}
.ctr .sym.arm::before{content:"";position:absolute;inset:4px 5px;border:1.6px solid #101210;border-radius:999px}
.ctr .sym.hq::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1.6px solid #101210}
.ctr .sym.art::before{content:"";position:absolute;left:50%;top:50%;width:7px;height:7px;margin:-3.5px;border-radius:50%;background:#101210}
.ctr .sym.eng::before{content:"";position:absolute;left:6px;right:6px;top:5px;bottom:6px;border:1.6px solid #101210;border-top:0}
.ctr .val{font:700 .82rem/1 var(--f-data);text-align:center;letter-spacing:0}
.ctr.us{background:#7f8f5e;box-shadow:inset 0 0 0 2px #98a874}
.ctr.us .sym{background:#c3cfa0}
/* facts strip */
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--grid);background:var(--field)}
.facts div{padding:1rem 1.1rem;border-right:1px solid var(--grid);border-bottom:1px solid var(--grid);min-width:0}
.facts dt{font:600 .75rem/1.2 var(--f-label);letter-spacing:.22em;text-transform:uppercase;color:var(--brass)}
.facts dd{margin:.3rem 0 0;font:700 1.55rem/1.05 var(--f-display);color:var(--snow);letter-spacing:.02em}
.facts dd small{display:block;font:400 .82rem/1.35 var(--f-body);color:var(--muted);letter-spacing:0;margin-top:.25rem}
@media (max-width:640px){.facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* game card */
.gamecard{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3rem);align-items:center}
@media (max-width:860px){.gamecard{grid-template-columns:1fr}}
.status{display:inline-flex;align-items:center;gap:.5rem;font:600 .8rem/1 var(--f-label);letter-spacing:.2em;text-transform:uppercase;color:var(--snow);border:1px solid var(--grid);padding:.4rem .7rem;background:var(--panel)}
.status::before{content:"";width:8px;height:8px;background:var(--brass);border-radius:50%}
.titles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,15rem),1fr));gap:1rem}
.titles article{border:1px solid var(--grid);background:var(--field);padding:1.1rem 1.2rem;display:grid;gap:.4rem;align-content:start}
.titles article.on{border-color:var(--brass)}
/* scenario list */
.scen{display:grid;gap:0;border-top:1px solid var(--grid)}
.scen li{display:grid;grid-template-columns:minmax(0,13rem) minmax(0,1fr) auto;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--grid);align-items:baseline}
@media (max-width:700px){.scen li{grid-template-columns:1fr}}
.scen b{font:700 1.35rem/1.1 var(--f-display);color:var(--snow);letter-spacing:.02em}
.scen ul,.scen{list-style:none;margin:0;padding:0}
/* sign-up */
.signup{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3rem);align-items:center}
@media (max-width:820px){.signup{grid-template-columns:1fr}}
form.sign{display:grid;gap:.7rem}
form.sign .lab{font:600 .8rem/1 var(--f-label);letter-spacing:.2em;text-transform:uppercase;color:var(--brass)}
form.sign .row{flex-wrap:nowrap}
@media (max-width:520px){form.sign .row{flex-wrap:wrap}}
form.sign input[type=email]{flex:1;min-width:0;font:400 1.05rem/1.2 var(--f-body);padding:.85rem .9rem;background:var(--ground);border:1px solid var(--grid);color:var(--snow)}
form.sign input[type=email]:focus{border-color:var(--brass);outline:none}
.chk{display:flex;gap:.6rem;align-items:flex-start;font-size:.92rem;color:var(--muted)}
.chk input{margin-top:.3rem;accent-color:var(--brass)}
.msg{font:500 .9rem/1.4 var(--f-data);color:var(--snow);min-height:1.4em}
.msg.err{color:var(--red)}
/* video placeholder */
.video{aspect-ratio:16/9;max-width:100%;display:grid;place-items:center;text-align:center;border:1px dashed var(--brass);background:var(--field);padding:1.5rem}
.video .play{width:64px;height:64px;border:2px solid var(--brass);border-radius:50%;display:grid;place-items:center;margin:0 auto .8rem}
.video .play::before{content:"";border-left:18px solid var(--brass);border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr));gap:clamp(1.5rem,4vw,3rem);align-items:start}
.src{border-left:2px solid var(--brass);padding-left:1rem}
footer{border-top:1px solid var(--grid);padding-block:2rem 2.5rem}
footer .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center}
@media (prefers-reduced-motion:no-preference){.hero h1{animation:rise .7s ease-out both}.hero .lede{animation:rise .7s .12s ease-out both}@keyframes rise{from{opacity:.001;transform:translateY(10px)}to{opacity:1;transform:none}}}

html{scroll-padding-top:9rem}body{padding-bottom:env(safe-area-inset-bottom,0px)}
figure{margin:0} .skip{position:fixed;top:-100px;left:1rem;z-index:20;background:var(--snow);color:var(--ground);padding:.7rem}.skip:focus{top:1rem}
nav a{min-height:44px;display:inline-flex;align-items:center}.btn{min-height:44px;line-height:1.25}
.map-showcase{max-width:92rem;margin:auto;padding-inline:clamp(16px,3vw,48px);display:grid;gap:1.5rem}
.image-open{display:block;cursor:zoom-in}.image-open:hover img{filter:brightness(1.06)}
.notice{padding:1.5rem;border:1px solid var(--brass);background:var(--field);display:grid;gap:.8rem}
.gallery{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:1.5rem;align-items:start}
dialog{width:min(96vw,1600px);max-height:95dvh;padding:1rem;background:var(--ground);color:var(--snow);border:1px solid var(--brass)}dialog::backdrop{background:#000d}dialog img{display:block;max-width:100%;height:auto;margin:1rem auto}dialog .row{justify-content:space-between}dialog p{font:400 .85rem/1.5 var(--f-data)}
@media(max-width:640px){header.top .wrap{gap:.3rem}nav{gap:.8rem;width:100%;justify-content:space-between}nav a{font-size:.8rem;letter-spacing:.07em}.brand b{font-size:1.15rem}.gallery{grid-template-columns:1fr}.mapframe figcaption{line-height:1.6}.btn{letter-spacing:.1em}.facts dd{font-size:1.35rem}.status{line-height:1.5}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}