/* BasicSurvivalKit.com styles. Rugged outdoors field guide look. */
:root{
  --forest:#1e3329;
  --forest2:#27453a;
  --olive:#5a6b3e;
  --moss:#7d8c5a;
  --khaki:#d8c9a2;
  --sand:#efe6d2;
  --paper:#f7f2e7;
  --card:#fffdf8;
  --ink:#1d221d;
  --muted:#5b6157;
  --line:#ddd2b8;
  --blaze:#c4561f;
  --blaze2:#a8461a;
  --gold:#c99a2e;
  --radius:14px;
  --shadow:0 1px 2px rgba(30,51,41,.08),0 8px 24px rgba(30,51,41,.08);
  --head:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Source Sans 3","Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--olive);text-underline-offset:3px}
a:hover{color:var(--blaze)}
h1,h2,h3,h4{font-family:var(--head);line-height:1.08;margin:0 0 .4em;letter-spacing:.2px;color:var(--forest)}
h1{font-size:clamp(2.4rem,6vw,4.2rem);font-weight:700;text-transform:uppercase}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:700;text-transform:uppercase}
h3{font-size:1.4rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.ico{display:inline-flex;align-items:center;justify-content:center}
.ico svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Header */
.site-head{background:var(--forest);color:var(--sand);position:sticky;top:0;z-index:50;border-bottom:3px solid var(--blaze)}
.head-in{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:10px;color:var(--sand);text-decoration:none;font-family:var(--head);font-size:1.5rem;font-weight:700;letter-spacing:.5px;white-space:nowrap}
.logo:hover{color:#fff}
.logo .mark{width:38px;height:38px;border-radius:9px;background:var(--khaki);color:var(--forest);display:flex;align-items:center;justify-content:center}
.logo .mark svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.logo small{color:var(--khaki);font-weight:500}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a,.nav summary{white-space:nowrap;color:var(--sand);text-decoration:none;font-family:var(--head);font-size:1.08rem;font-weight:600;text-transform:uppercase;letter-spacing:.4px;padding:8px 9px;border-radius:8px;cursor:pointer;list-style:none}
.nav summary::-webkit-details-marker{display:none}
.nav a:hover,.nav summary:hover,.nav a[aria-current=page]{background:rgba(255,255,255,.1);color:#fff}
.nav .cta{background:var(--blaze);color:#fff}
.nav .cta:hover{background:var(--blaze2)}
.mega{position:relative}
.mega-panel{position:absolute;right:0;top:46px;width:min(640px,90vw);background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border:1px solid var(--line)}
.mega-panel a{color:var(--forest);text-transform:none;font-family:var(--body);font-size:1rem;font-weight:600;display:flex;gap:8px;align-items:center;letter-spacing:0}
.mega-panel a:hover{background:var(--sand);color:var(--forest)}
.mega-panel .ico{color:var(--olive)}
.menu-btn{display:none;margin-left:auto;background:none;border:2px solid var(--khaki);color:var(--sand);border-radius:8px;padding:6px 12px;font-family:var(--head);font-size:1.05rem;font-weight:600;text-transform:uppercase;cursor:pointer}

/* Disclosure strip */
.disclose{background:var(--sand);border-bottom:1px solid var(--line);font-size:.86rem;color:var(--muted)}
.disclose .wrap{padding-top:7px;padding-bottom:7px}
.disclose a{color:var(--muted)}

/* Hero */
.hero{background:var(--forest);color:var(--sand);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Cg fill='none' stroke='%23d8c9a2' stroke-opacity='.09' stroke-width='1.4'%3E%3Cpath d='M0 80c60-30 110 30 170 0s120-40 230 10'/%3E%3Cpath d='M0 120c60-30 110 30 170 0s120-40 230 10'/%3E%3Cpath d='M0 160c60-30 110 30 170 0s120-40 230 10'/%3E%3Cpath d='M0 240c80 20 140-40 210-10s110 30 190 0'/%3E%3Cpath d='M0 280c80 20 140-40 210-10s110 30 190 0'/%3E%3Cpath d='M0 320c80 20 140-40 210-10s110 30 190 0'/%3E%3Cpath d='M0 360c80 20 140-40 210-10s110 30 190 0'/%3E%3C/g%3E%3C/svg%3E");opacity:1}
.hero .wrap{position:relative;padding-top:64px;padding-bottom:64px}
.hero h1{color:#fff}
.hero p.lead{font-size:1.25rem;color:var(--khaki);max-width:640px}
.kicker{display:inline-block;font-family:var(--head);font-weight:600;letter-spacing:1.4px;text-transform:uppercase;font-size:.98rem;color:var(--gold);margin-bottom:12px}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center}
.field-card{background:var(--sand);color:var(--ink);border-radius:var(--radius);padding:24px;box-shadow:0 20px 50px rgba(0,0,0,.25);border:2px dashed var(--olive);transform:rotate(1.2deg)}
.field-card h3{font-size:1.5rem;text-transform:uppercase;margin-bottom:12px}
.field-card ol{margin:0;padding-left:22px}
.field-card li{margin:8px 0}
.field-card li strong{font-family:var(--head);font-size:1.2rem;color:var(--forest)}
.page-hero .wrap{padding-top:44px;padding-bottom:44px}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.4rem)}
.crumbs{font-size:.92rem;color:var(--khaki);margin-bottom:10px}
.crumbs a{color:var(--khaki)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blaze);color:#fff;text-decoration:none;font-family:var(--head);font-weight:700;letter-spacing:.8px;text-transform:uppercase;font-size:1.08rem;padding:12px 20px;border-radius:10px;border:0;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--blaze2);color:#fff;transform:translateY(-1px)}
.btn.ghost{background:transparent;border:2px solid var(--khaki);color:var(--sand)}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.btn.dark{background:var(--forest)}
.btn.dark:hover{background:var(--forest2)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}

/* Sections */
section.block{padding:64px 0}
section.alt{background:var(--sand)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.sec-head p{color:var(--muted);margin:0;max-width:620px}

/* Levels */
.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.level{background:var(--card);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border-top:6px solid var(--olive);display:flex;flex-direction:column}
.level:nth-child(2){border-top-color:var(--gold)}
.level:nth-child(3){border-top-color:var(--blaze)}
.level .num{font-family:var(--head);font-size:3.2rem;font-weight:700;color:var(--khaki);line-height:1}
.level p{color:var(--muted)}
.level a.more{margin-top:auto;font-weight:700}

/* Category tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.tile{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;color:var(--forest);transition:transform .15s,box-shadow .15s,border-color .15s}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--moss);color:var(--forest)}
.tile .ico{width:48px;height:48px;border-radius:12px;background:var(--forest);color:var(--khaki);flex:none}
.tile strong{font-family:var(--head);font-size:1.25rem;display:block;line-height:1.1}
.tile span.count{font-size:.86rem;color:var(--muted)}

/* Product cards */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.chip{background:var(--card);border:1.5px solid var(--line);color:var(--forest);font-family:var(--head);font-weight:600;font-size:1.02rem;letter-spacing:.5px;text-transform:uppercase;padding:7px 14px;border-radius:999px;cursor:pointer}
.chip[aria-pressed=true]{background:var(--forest);border-color:var(--forest);color:var(--sand)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;box-shadow:0 1px 2px rgba(30,51,41,.05);transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card[hidden]{display:none}
.card-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.card-top .ico{width:52px;height:52px;border-radius:12px;background:var(--sand);color:var(--forest);margin-right:auto}
.card-top .ico svg{width:30px;height:30px}
.badge{font-family:var(--head);font-weight:600;font-size:.86rem;letter-spacing:.6px;text-transform:uppercase;padding:3px 9px;border-radius:6px;background:var(--sand);color:var(--olive);border:1px solid var(--line)}
.badge.top{background:var(--gold);color:#fff;border-color:var(--gold)}
.badge.big{background:var(--forest);color:var(--khaki);border-color:var(--forest)}
.card h3{font-size:1.32rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:1rem;flex:1}
.card .btn{width:100%;margin-top:6px;font-size:1.08rem;letter-spacing:.6px;padding:12px 10px;white-space:nowrap}
.card .via{display:block;text-align:center;font-size:.84rem;color:var(--muted);margin-top:6px}
.brand{text-transform:none}
.answer{background:var(--card);border:1px solid var(--line);border-left:6px solid var(--gold);border-radius:var(--radius);padding:18px 22px;margin:0 0 28px}
.answer strong.lbl{display:block;font-family:var(--head);text-transform:uppercase;letter-spacing:1px;color:var(--olive);font-size:1rem;margin-bottom:4px}
.answer p{margin:0}
.updated{font-size:.92rem;color:var(--muted)}
.sources{font-size:.95rem;color:var(--muted)}
.sources a{color:var(--muted)}

/* Content */
.content{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.prose h2{font-size:1.9rem;margin-top:1.6em}
.prose ul{padding-left:22px}
.prose li{margin:6px 0}
.prose a[rel~=sponsored]{color:var(--blaze2);font-weight:600}
.side{position:sticky;top:96px;display:grid;gap:16px}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.box h3{text-transform:uppercase;font-size:1.25rem}
.box ul{list-style:none;padding:0;margin:0}
.box li{padding:6px 0;border-bottom:1px solid var(--line)}
.box li:last-child{border-bottom:0}
.tips{background:var(--card);border-left:6px solid var(--olive);border-radius:var(--radius);padding:24px 28px}
.tips ol{margin:0;padding-left:22px}
.tips li{margin:8px 0}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:0 18px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;color:var(--forest)}
.faq details p{color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px}

/* Guides list */
.guide-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.guide-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}
.guide-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);color:var(--ink)}
.guide-card .kicker{color:var(--olive);margin-bottom:6px}
.guide-card h3{font-size:1.5rem}
.guide-card p{color:var(--muted);font-size:1rem}
.guide-card span.go{margin-top:auto;font-weight:700;color:var(--blaze)}

/* Checklist */
.check-group{break-inside:avoid;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:18px}
.check-group h2{font-size:1.5rem;margin:0 0 10px}
.check-group label{display:flex;gap:12px;align-items:flex-start;padding:7px 0;border-bottom:1px dashed var(--line);cursor:pointer}
.check-group label:last-child{border-bottom:0}
.check-group input{width:20px;height:20px;margin-top:4px;accent-color:var(--olive);flex:none}
.check-cols{columns:2;column-gap:18px}

/* Signup */
.signup{background:var(--olive);color:#fff;border-radius:20px;padding:40px;display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center}
.signup .btn-row{flex-direction:column}
.signup .btn-row .btn{width:100%}
.signup h2{color:#fff}
.signup p{color:#eef0e4}
form .row{display:flex;gap:10px;flex-wrap:wrap}
input[type=email],input[type=text],textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border-radius:10px;border:1.5px solid var(--line);background:#fff;color:var(--ink)}
input:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.signup input[type=email]{flex:1;min-width:200px;border-color:transparent}
.form-note{font-size:.86rem;margin-top:8px;opacity:.9}
.form-msg{font-weight:700;margin-top:10px}
.contact-form{display:grid;gap:14px;max-width:620px}
.contact-form label{font-weight:700;color:var(--forest)}
.hp{position:absolute;left:-5000px}

/* Footer */
.site-foot{background:var(--forest);color:var(--khaki);padding:56px 0 28px;margin-top:0;font-size:.98rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.site-foot h4{color:var(--sand);text-transform:uppercase;font-size:1.2rem}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin:6px 0}
.site-foot a{color:var(--khaki);text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.legal{border-top:1px solid rgba(216,201,162,.25);margin-top:36px;padding-top:20px;font-size:.88rem;color:#b9b08f}

/* Responsive */
@media (max-width:960px){
  .hero-grid,.content,.signup,.two{grid-template-columns:1fr}
  .side{position:static}
  .levels{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .field-card{transform:none}
}
@media (max-width:1100px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:68px;background:var(--forest);flex-direction:column;align-items:stretch;padding:12px 16px 20px;border-bottom:3px solid var(--blaze);max-height:calc(100vh - 68px);overflow:auto}
  .nav.open{display:flex}
  .mega-panel{position:static;width:auto;grid-template-columns:1fr 1fr;margin-top:6px}
  .logo small{display:none}
}
@media (max-width:560px){
  body{font-size:17px}
  .wrap{padding:0 16px}
  section.block{padding:44px 0}
  .foot-grid{grid-template-columns:1fr}
  .check-cols{columns:1}
  .signup{padding:26px}
  .mega-panel{grid-template-columns:1fr}
}

/* Print (checklist) */
@media print{
  .site-head,.site-foot,.disclose,.no-print,.signup{display:none!important}
  body{background:#fff;font-size:12pt}
  .page-hero{background:#fff;color:#000}
  .page-hero h1,.page-hero p{color:#000!important}
  .check-group{border:1px solid #999}
}

/* Grouped category pages (Medical) */
.jump{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px}
.jump a{background:var(--forest);color:var(--sand);text-decoration:none;font-family:var(--head);font-weight:600;font-size:1.02rem;letter-spacing:.4px;text-transform:uppercase;padding:8px 14px;border-radius:10px}
.jump a:hover{background:var(--forest2);color:#fff}
.jump a span{color:var(--gold);margin-left:4px}
.group{scroll-margin-top:90px;margin-bottom:44px}
.group h2{font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:4px}
.group-intro{color:var(--muted);margin-bottom:18px}
.group[hidden]{display:none}
.notice{background:#fff7e6;border:1px solid #e7cf98;border-left:6px solid var(--gold);border-radius:var(--radius);padding:16px 20px;margin:0 0 24px;font-size:.98rem;color:var(--ink)}