/* Civilian Survival Handbook — field-manual dark theme. Calm, practical, no framework, no runtime CSS. */
@font-face{font-family:"Inter";font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/inter-var.woff2) format("woff2")}
@font-face{font-family:"Inter Fallback";src:local("Arial"),local("Helvetica Neue"),local("Helvetica");ascent-override:90.44%;descent-override:22.52%;line-gap-override:0%;size-adjust:107.12%}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:600;font-display:optional;src:url(/assets/fonts/barlow-condensed-600.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:700;font-display:optional;src:url(/assets/fonts/barlow-condensed-700.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500;font-display:optional;src:url(/assets/fonts/jetbrains-mono-500.woff2) format("woff2")}
:root{
  color-scheme:dark;
  --paper:#111513;--paper-2:#151A17;--card:#1A201C;--card-2:#202721;--ink:#E8EBE4;--muted:#A3ADA4;--line:#2B342D;--line-2:#3A453C;
  --teal:#E3A33B;--teal-2:#F0B755;--teal-soft:rgba(227,163,59,.12);--on-accent:#16130C;
  --olive:#8FA779;--olive-soft:rgba(143,167,121,.14);--amber:#E3A33B;--amber-soft:rgba(227,163,59,.12);
  --radius:6px;--shadow:0 1px 0 rgba(255,255,255,.03) inset,0 10px 30px rgba(0,0,0,.35);
  --max:1160px;--read:720px;
  --sans:"Inter","Inter Fallback",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --head:"Barlow Condensed","Arial Narrow","Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;
  --serif:var(--head);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.68 var(--sans);
  background-image:linear-gradient(rgba(143,167,121,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(143,167,121,.035) 1px,transparent 1px);
  background-size:32px 32px}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--teal-2)}
:focus-visible{outline:3px solid var(--olive);outline-offset:2px;border-radius:3px}
::selection{background:var(--amber);color:var(--on-accent)}
.skip{position:absolute;left:-999px;top:8px;background:var(--amber);color:var(--on-accent);padding:8px 12px;border-radius:4px;z-index:10}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.read{max-width:var(--read)}
h1,h2,h3{font-family:var(--head);font-weight:700;line-height:1.05;letter-spacing:.005em;margin:0 0 .5em;color:#F3F5EF}
h1{font-size:clamp(2.4rem,5.4vw,4rem);text-transform:uppercase}
h2{font-size:clamp(1.7rem,3vw,2.35rem);margin-top:1.6em;text-transform:uppercase}
h3{font-size:1.35rem;margin-top:1.4em;font-weight:600}
p{margin:0 0 1em}
.kicker{font:500 .74rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive);margin-bottom:1rem;display:inline-flex;align-items:center;gap:10px}
.kicker::before{content:"";width:22px;height:2px;background:var(--amber)}
.lede{font-size:1.16rem;color:var(--muted);max-width:640px}
.muted{color:var(--muted)}
.small{font-size:.9rem}

/* header */
.site-head{position:sticky;top:0;z-index:5;background:rgba(17,21,19,.88);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line)}
.site-head::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--amber) 20%,var(--amber) 80%,transparent);opacity:.35}
.site-head .wrap{display:flex;align-items:center;gap:20px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:700 1.15rem/1 var(--head);letter-spacing:.04em;text-transform:uppercase}
.brand svg{flex:none}
.nav{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.93rem;padding:8px 10px;border-radius:4px}
.nav a:hover,.nav a[aria-current=page]{background:var(--olive-soft);color:#fff}
.nav .btn{margin-left:8px}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:4px;padding:8px 12px;font:500 .8rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--paper-2);flex-direction:column;align-items:stretch;padding:8px 16px 16px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav .btn{margin:6px 0 0}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--amber);color:var(--on-accent);text-decoration:none;font:700 1.02rem/1 var(--head);letter-spacing:.08em;text-transform:uppercase;padding:15px 22px;border-radius:4px;border:2px solid var(--amber);cursor:pointer;transition:background .15s ease,transform .15s ease}
.btn:hover{background:var(--teal-2);border-color:var(--teal-2);color:var(--on-accent);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{background:var(--olive-soft);border-color:var(--olive);color:#fff}
.btn.sm{padding:10px 14px;font-size:.92rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 10px}

/* hero */
.hero{padding:64px 0 48px;position:relative;background:radial-gradient(900px 420px at 85% 30%,rgba(143,167,121,.10),transparent 70%),radial-gradient(700px 360px at 10% 0%,rgba(227,163,59,.07),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.stack{position:relative;min-height:390px}
.stack img{position:absolute;width:62%;border-radius:3px;box-shadow:0 2px 6px rgba(0,0,0,.4),0 24px 50px rgba(0,0,0,.55);background:#fff}
.stack img:nth-child(1){left:0;top:28px;transform:rotate(-5deg)}
.stack img:nth-child(2){left:20%;top:8px;transform:rotate(1deg);z-index:1}
.stack img:nth-child(3){right:0;top:40px;transform:rotate(6deg);z-index:2}
@media (max-width:900px){.stack{min-height:300px;max-width:440px}}
.ticks{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:8px;color:var(--muted);font-size:.95rem}
.ticks li::before{content:"■";color:var(--olive);font-size:.7em;margin-right:10px;vertical-align:2px}

/* sections & cards */
.section{padding:64px 0}
.section.alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);position:relative}
.card h3{margin-top:0}
.card.link{text-decoration:none;color:var(--ink);display:block;transition:transform .15s ease,border-color .15s ease}
.card.link:hover{transform:translateY(-2px);border-color:var(--olive)}
.card .tag{font:500 .7rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--olive)}
.card.feature{border:1px solid var(--amber);background:linear-gradient(180deg,rgba(227,163,59,.07),transparent 60%),var(--card)}
.card.feature::before{content:"RECOMMENDED";position:absolute;top:-10px;left:18px;background:var(--amber);color:var(--on-accent);font:500 .66rem/1 var(--mono);letter-spacing:.12em;padding:5px 8px;border-radius:3px}
.price{font:700 2.2rem/1 var(--head);margin:10px 0 4px;color:#fff;letter-spacing:.02em}
.price small{font:500 .88rem var(--sans);color:var(--muted);letter-spacing:0}
.steps{counter-reset:s;display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
@media (max-width:800px){.steps{grid-template-columns:1fr}}
.steps .card::before{counter-increment:s;content:"0" counter(s);display:block;color:var(--amber);font:700 2rem/1 var(--head);margin-bottom:10px}
.facts{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:.92rem;margin-top:18px}
.facts b{color:var(--ink)}
.pill{display:inline-block;background:var(--olive-soft);color:#C9D8BC;border-radius:3px;padding:4px 9px;font:500 .74rem var(--mono);letter-spacing:.05em}

/* article */
.article-head{padding:48px 0 18px}
.byline{display:flex;flex-wrap:wrap;gap:6px 16px;color:var(--muted);font:500 .78rem var(--mono);letter-spacing:.04em;margin-top:12px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start;padding-bottom:56px}
@media (max-width:980px){.layout{grid-template-columns:1fr}}
.prose{max-width:var(--read)}
.prose h2{scroll-margin-top:84px;border-top:1px solid var(--line);padding-top:.8em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin:.35em 0}
.prose li::marker{color:var(--olive)}
.prose strong{color:#fff}
.prose table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.95rem;background:var(--card);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:block;overflow-x:auto}
.prose th,.prose td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{background:var(--card-2);color:var(--olive);font:500 .74rem var(--mono);letter-spacing:.08em;text-transform:uppercase}
.prose blockquote{margin:1.2em 0;padding:14px 18px;border-left:3px solid var(--amber);background:var(--amber-soft);border-radius:0 6px 6px 0}
.prose ul.tasks{list-style:none;padding-left:0}
.prose ul.tasks li{display:flex;gap:10px;align-items:flex-start}
.prose ul.tasks li::before{content:"";flex:none;width:18px;height:18px;margin-top:4px;border:2px solid var(--olive);border-radius:3px;background:transparent}
.summary{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:6px;padding:18px 20px;margin:0 0 24px}
.summary p{margin:0}
.keyfacts{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:16px 20px;margin:0 0 28px}
.keyfacts h2{font-size:1.1rem;margin:0 0 8px;border:0;padding:0;color:var(--olive);letter-spacing:.08em}
.keyfacts ul{margin:0;padding-left:1.1em}
.keyfacts li{margin:.35em 0}
.cta-box{background:linear-gradient(135deg,#232B22,#1A201C);border:1px solid var(--amber);color:var(--ink);border-radius:8px;padding:22px 24px;margin:28px 0;display:grid;grid-template-columns:96px 1fr;gap:18px;align-items:center}
.cta-box img{border-radius:3px;box-shadow:0 6px 16px rgba(0,0,0,.5)}
.cta-box h3{color:#fff;margin:0 0 6px}
.cta-box p{color:var(--muted);margin:0 0 12px;font-size:.96rem}
.cta-box .btn{background:var(--amber);color:var(--on-accent);border-color:var(--amber)}
.cta-box .btn:hover{background:var(--teal-2)}
@media (max-width:520px){.cta-box{grid-template-columns:1fr}.cta-box img{width:96px}}
.aside{position:sticky;top:90px;display:grid;gap:16px}
.toc ol{margin:0;padding-left:1.1em;font-size:.92rem}
.toc li{margin:.35em 0}
.toc li::marker{color:var(--olive);font-family:var(--mono)}
.toc a{text-decoration:none;color:var(--ink)}
.toc a:hover{color:var(--amber)}
.sources{font-size:.92rem}
.sources li{margin:.3em 0;word-break:break-word}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:14px 18px;margin:10px 0}
.faq summary{font-weight:600;cursor:pointer}
.faq summary::marker{color:var(--amber)}
.faq details[open]{border-color:var(--line-2)}
.faq details[open] summary{margin-bottom:8px}
.crumbs{font:500 .76rem var(--mono);letter-spacing:.05em;color:var(--muted);margin-bottom:16px;text-transform:uppercase}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--amber)}

/* forms */
.signup{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.signup input[type=email]{flex:1 1 240px;min-width:0;font:400 1rem var(--sans);padding:13px 14px;border:1px solid var(--line-2);border-radius:4px;background:#0D100E;color:var(--ink)}
.signup input[type=email]::placeholder{color:#6F7A71}
.signup input[type=email]:focus{border-color:var(--amber);outline:none;box-shadow:0 0 0 3px var(--amber-soft)}
.form-note{font-size:.85rem;color:var(--muted);margin-top:10px}
.alert{border-radius:6px;padding:12px 16px;margin:12px 0;background:var(--amber-soft);color:#F2D7A6;border:1px solid rgba(227,163,59,.35)}

/* previews */
.previews{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:800px){.previews{grid-template-columns:repeat(2,1fr)}}
.previews figure{margin:0}
.previews img{border:1px solid var(--line);border-radius:3px;box-shadow:0 12px 30px rgba(0,0,0,.45);background:#fff}
.previews figcaption{font:500 .72rem var(--mono);letter-spacing:.04em;color:var(--muted);margin-top:8px;text-transform:uppercase}
.spec{width:100%;border-collapse:collapse;font-size:.95rem}
.spec th,.spec td{text-align:left;padding:11px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{width:38%;color:var(--olive);font:500 .76rem/1.6 var(--mono);letter-spacing:.06em;text-transform:uppercase}

/* footer */
.site-foot{background:#0B0E0C;color:#AEB8AF;padding:52px 0 28px;margin-top:40px;font-size:.92rem;border-top:1px solid var(--line)}
.site-foot a{color:#E2E7DF;text-decoration:none}
.site-foot a:hover{color:var(--amber)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
@media (max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-foot h4{font:500 .72rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--olive);margin:0 0 14px}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.legal{border-top:1px solid var(--line);margin-top:32px;padding-top:18px;font-size:.84rem;color:#8A958B}
.strip{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip .wrap{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;padding-top:16px;padding-bottom:16px;color:var(--muted);font-size:.95rem}
.strip b{color:var(--ink)}
.strip a{font-weight:600}
.compare td{text-align:center;min-width:150px}
.compare th{width:auto}
@media print{.site-head,.site-foot,.aside,.cta-box,.signup{display:none}body{background:#fff;color:#000}h1,h2,h3{color:#000}a{color:#000}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* price ladder + mobile buy bar */
.ladder{align-items:stretch}
.ladder .card{display:flex;flex-direction:column}
.ladder .card .btn{margin-top:auto;width:100%}
.ladder .card.feature{transform:translateY(-6px)}
@media (max-width:900px){.ladder .card.feature{transform:none;order:-1}}
.buybar{display:none}
@media (max-width:760px){
  .buybar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:6;align-items:center;justify-content:space-between;gap:12px;
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(11,14,12,.96);border-top:1px solid var(--amber);font-size:.92rem}
  .buybar .btn{padding:11px 18px}
  body:has(.buybar){padding-bottom:64px}
}

/* wave 10: product prominence, shop ladder, pre-checkout choice (28 Oct 2026) */
.mini{display:flex;gap:14px;align-items:center;padding:14px}
.mini img{width:60px;height:auto;border-radius:3px;box-shadow:0 4px 14px rgba(0,0,0,.4);flex:none}
.mini .mini-name{display:block;color:#F3F5EF;font:700 1.1rem/1.15 var(--head);margin:4px 0 2px}
.mini .mini-price{font:700 1.3rem/1 var(--head);color:var(--amber)}
.card.mini.feature::before{display:none}
.finish{margin:36px 0;padding:24px;border:1px solid var(--line-2);border-radius:var(--radius);background:linear-gradient(180deg,rgba(143,167,121,.06),transparent 70%),var(--paper-2)}
.finish h2{margin-bottom:.3em}
.prod{display:flex;gap:16px;align-items:flex-start}
.prod img{width:84px;flex:none;border-radius:3px;box-shadow:0 6px 18px rgba(0,0,0,.45)}
.prod .row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.climb{list-style:none;padding:0;margin:18px 0 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;counter-reset:c}
.climb li{position:relative;background:var(--card);border:1px solid var(--line-2);border-radius:4px;padding:10px 10px 9px;counter-increment:c;font-size:.9rem}
.climb li::before{content:counter(c);font:500 .7rem/1 var(--mono);color:var(--amber);display:block;margin-bottom:4px}
.climb li b{display:block;color:#F3F5EF;font:700 1.05rem/1.1 var(--head);letter-spacing:.02em}
.climb li span{color:var(--muted)}
@media (max-width:560px){.climb{grid-template-columns:repeat(2,1fr)}}
.uses .use{display:flex;flex-direction:column;gap:6px}
.uses .use b{color:var(--amber);font:700 1.1rem/1.2 var(--head);letter-spacing:.02em}
.compare .yes{color:var(--olive);font-weight:700}.compare .no{color:var(--line-2)}
.compare td{text-align:center;vertical-align:middle}
.kit th{width:110px}.kit-tick{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.kit-tick input{width:20px;height:20px;margin-top:3px;accent-color:var(--amber);flex:none}
dialog.upsell{max-width:520px;width:calc(100% - 32px);background:var(--card);color:var(--ink);border:1px solid var(--amber);border-radius:8px;padding:24px 22px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
dialog.upsell::backdrop{background:rgba(5,7,6,.72)}
dialog.upsell h3{margin:.4em 0 .3em;font-size:1.6rem}
.up-offer{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;margin:10px 0;border:1px solid var(--line-2);border-radius:6px;color:var(--ink);text-decoration:none;background:var(--card-2)}
.up-offer:hover{border-color:var(--amber);color:var(--ink)}
.up-more{flex:none;font:500 .74rem/1 var(--mono);color:var(--on-accent);background:var(--amber);padding:6px 8px;border-radius:3px}
.up-no{width:100%;margin-top:6px;font-size:.86rem}
.up-x{position:absolute;top:8px;right:10px;background:none;border:0;color:var(--muted);font-size:1.6rem;cursor:pointer;line-height:1}
.grid>*{min-width:0}
.card a[href^="mailto:"]{overflow-wrap:anywhere}
.early{display:flex;gap:12px;align-items:center;margin:18px 0;padding:12px 14px;border-left:3px solid var(--amber);background:var(--card);border-radius:0 var(--radius) var(--radius) 0;font-size:.95rem}
.early img{width:44px;flex:none;border-radius:2px}
.layout>*{min-width:0}
.prose table{display:block;max-width:100%;overflow-x:auto}
.prose ul.tasks li{display:block;position:relative;padding-left:28px}
.prose ul.tasks li::before{position:absolute;left:0;top:2px;margin-top:4px}
.chooser fieldset{border:0;padding:0;margin:0 0 14px}
.chooser legend{margin-bottom:8px}
.chooser label{display:inline-flex;align-items:center;gap:8px;margin:0 14px 8px 0;padding:8px 12px;border:1px solid var(--line-2);border-radius:6px;cursor:pointer}
.chooser label:has(input:checked){border-color:var(--amber);background:var(--amber-soft)}
.chooser input{accent-color:var(--amber)}
.kit-progress{height:10px;margin-top:14px;background:var(--card-2);border:1px solid var(--line-2);border-radius:6px;overflow:hidden}
.kit-progress span{display:block;height:100%;background:var(--olive);transition:width .2s ease}

/* links inside text are underlined so they are not told apart by colour alone (Lighthouse link-in-text-block) */
main p a:not(.btn),main li a:not(.btn),main td a:not(.btn),footer p a,.foot-grid p a{text-decoration:underline;text-underline-offset:2px}