/* Blue Collar Briefs — site styles
   Original work. Cream paper base, deep navy, restrained copper. */

:root{
  --paper:#f7f3ea;
  --paper-2:#fffdf8;
  --ink:#12263f;
  --ink-2:#1d3557;
  --muted:#57677a;
  --line:rgba(18,38,63,.14);
  --line-strong:rgba(18,38,63,.26);
  --copper:#b1673a;
  --copper-soft:rgba(177,103,58,.10);
  --navy-soft:rgba(18,38,63,.05);
  --max:1120px;
  --radius:12px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font:16.5px/1.68 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:var(--copper);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{background:var(--ink);color:var(--paper)}
.site-header .wrap{display:flex;align-items:center;gap:20px;min-height:70px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;color:var(--paper);font-weight:680;letter-spacing:.1px}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px;flex:0 0 auto}
.brand span{font-size:16.5px;white-space:nowrap}
.nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:4px}
.nav a{color:#c8d4e2;font-size:14.5px;padding:7px 11px;border-radius:7px}
.nav a:hover{color:#fff;background:rgba(255,255,255,.09);text-decoration:none}

/* ---------- hero ---------- */
.hero{border-bottom:1px solid var(--line);background:var(--paper-2);overflow:hidden}
.hero .wrap{display:grid;gap:40px;align-items:center;padding:70px 24px 66px}
@media(min-width:900px){.hero .wrap{grid-template-columns:1.08fr .92fr;padding:84px 24px 80px}}
.eyebrow{
  display:inline-block;margin:0 0 18px;padding:5px 11px;border-radius:999px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;
  color:var(--copper);background:var(--copper-soft);border:1px solid rgba(177,103,58,.26);
}
h1{margin:0 0 18px;font-size:clamp(29px,4.9vw,48px);line-height:1.12;letter-spacing:-.02em;font-weight:720;color:var(--ink)}
.lede{margin:0;font-size:clamp(17px,2vw,19.5px);color:var(--muted);max-width:56ch}
.hero-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;padding:12px 20px;border-radius:9px;font-size:15px;font-weight:640;border:1px solid transparent}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--ink-2);text-decoration:none}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:var(--navy-soft);text-decoration:none}
.hero-art{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}

/* ---------- sections ---------- */
section{padding:66px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:0}
h2{margin:0 0 13px;font-size:clamp(22px,3vw,30px);line-height:1.22;letter-spacing:-.015em;color:var(--ink);font-weight:700}
.section-lede{margin:0 0 38px;color:var(--muted);max-width:66ch;font-size:16.5px}

.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(266px,1fr))}
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:23px 21px}
.card .icon{width:32px;height:32px;margin-bottom:14px}
.card h3{margin:0 0 8px;font-size:17px;color:var(--ink);font-weight:680}
.card p{margin:0;color:var(--muted);font-size:15px}

/* problem list */
.problems{list-style:none;padding:0;margin:0;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.problems li{
  background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--copper);
  border-radius:0 var(--radius) var(--radius) 0;padding:16px 18px;color:var(--ink);font-size:15.5px;
}
.problems strong{display:block;margin-bottom:3px;font-weight:680}
.problems span{color:var(--muted);font-size:14.5px}

/* human review */
.review{display:grid;gap:34px;align-items:start}
@media(min-width:880px){.review{grid-template-columns:1.05fr .95fr}}
.review-box{background:var(--ink);color:#dbe5ef;border-radius:var(--radius);padding:26px 24px}
.review-box h3{margin:0 0 12px;color:#fff;font-size:17px}
.review-box ul{margin:0;padding-left:20px}
.review-box li{margin-bottom:8px;font-size:15px}

/* products */
.product{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:23px 21px}
.product h3{margin:0 0 8px;font-size:17.5px;color:var(--ink);font-weight:680}
.tag{
  display:inline-block;margin-bottom:13px;padding:4px 10px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:var(--navy-soft);color:var(--muted);border:1px solid var(--line);
}
.notice{
  margin-top:22px;padding:16px 18px;border-radius:10px;
  background:var(--copper-soft);border:1px solid rgba(177,103,58,.3);
  color:#6d4326;font-size:14.8px;
}
.disclaimer{
  background:var(--wire, #fff);
  border:1px solid var(--line-strong);border-left:4px solid var(--ink);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:18px 20px;margin:0 0 34px;background:var(--paper-2);
}
.disclaimer h2{margin:0 0 8px;font-size:16.5px;letter-spacing:0}
.disclaimer p{margin:0;color:var(--muted);font-size:15px}

/* contact */
.contact-box{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:25px 23px}
.contact-box h3{margin:0 0 6px;font-size:17px;color:var(--ink)}
.contact-box p{margin:0 0 15px;color:var(--muted);font-size:15px}
.contact-box a.mail{font-size:16px;font-weight:640;word-break:break-word}

/* ---------- doc/policy pages ---------- */
.doc{max-width:760px;padding:58px 0 72px}
.doc h1{font-size:clamp(25px,3.8vw,36px);margin-bottom:8px}
.doc .updated{color:var(--muted);font-size:14px;margin:0 0 32px}
.doc h2{font-size:19.5px;margin:36px 0 10px}
.doc p,.doc li{color:#3f4f63;font-size:15.5px}
.doc ul{padding-left:22px}
.doc li{margin-bottom:7px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#a9b8c9;padding:36px 0;font-size:14px}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center}
.site-footer nav{display:flex;flex-wrap:wrap;gap:16px}
.site-footer a{color:#c8d4e2}
.site-footer .copy{margin-left:auto}

@media(max-width:560px){
  .hero .wrap{padding:52px 24px 50px}
  section{padding:50px 0}
  .nav a{padding:6px 8px;font-size:14px}
  .site-footer .copy{margin-left:0;width:100%}
}

@media(prefers-reduced-motion:no-preference){
  .btn{transition:background .18s ease,border-color .18s ease}
}