/* Primestack Bullion — shared styles */

:root{
  --ink:#18130d;
  --paper:#ffffff;
  --cream:#f7f2e9;
  --cream-2:#efe7d8;
  --gold:#c8952e;
  --gold-light:#e9c165;
  --gold-dark:#8a641c;
  --silver:#8b9096;
  --text:#231d15;
  --text-muted:#6b6255;
  --border:#e7ddc9;
  --radius:10px;
  --shadow:0 10px 30px rgba(24,19,13,0.08);
  --maxw:1160px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--text);
  font-family:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
  background:var(--paper);
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:50;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 24px;
  max-width:var(--maxw);
  margin:0 auto;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{width:42px;height:42px;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-text .name{font-weight:800;font-size:18px;letter-spacing:-0.02em;color:var(--ink);}
.brand-text .name .accent{color:var(--gold-dark);}
.brand-text .tag{font-size:10px;letter-spacing:.16em;color:var(--text-muted);font-weight:700;text-transform:uppercase;}

nav.main-nav{display:flex;align-items:center;gap:30px;}
nav.main-nav a{
  font-weight:600;
  font-size:14.5px;
  color:var(--text);
  padding:6px 2px;
  border-bottom:2px solid transparent;
  transition:border-color .15s ease, color .15s ease;
}
nav.main-nav a:hover, nav.main-nav a.active{
  color:var(--gold-dark);
  border-color:var(--gold);
}

.header-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--ink);
  color:var(--gold-light);
  font-weight:700;
  font-size:13.5px;
  padding:10px 18px;
  border-radius:999px;
  white-space:nowrap;
}
.header-cta:hover{background:#000;}

.nav-toggle{
  display:none;
  background:none;border:none;cursor:pointer;
  flex-direction:column;gap:4px;padding:6px;
}
.nav-toggle span{width:22px;height:2px;background:var(--ink);display:block;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:#0c0a07 url('../img/hero-banner.jpg') center 30%/cover no-repeat;
}
@media (max-width:600px){
  .hero{
    background-position:80% 40%;
  }
}
@media (min-width:601px) and (max-width:899px){
  .hero{
    background-position:100% 40%;
  }
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(10,8,5,0.84) 0%, rgba(10,8,5,0.8) 42%, rgba(10,8,5,0.4) 62%, rgba(10,8,5,0.55) 100%);
}
.hero-inner{
  position:relative;
  max-width:var(--maxw);
  margin:0 auto;
  padding:110px 24px 96px;
}
@media (min-width:900px){
  .hero{
    background-position:center 42%;
    min-height:560px;
  }
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold-light);
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(233,193,101,0.35);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(32px,5vw,54px);
  line-height:1.08;
  font-weight:800;
  color:#fff;
  max-width:720px;
  margin:0 0 20px;
  letter-spacing:-0.01em;
}
.hero h1 .accent{color:var(--gold-light);}
.hero p.lead{
  font-size:18px;
  color:#e8e2d4;
  max-width:560px;
  margin:0 0 34px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:700;
  font-size:15px;
  padding:13px 26px;
  border-radius:999px;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .12s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-gold{background:linear-gradient(180deg,var(--gold-light),var(--gold));color:#20160a;}
.btn-gold:hover{background:linear-gradient(180deg,#f0cd7c,#d6a03a);}
.btn-outline{border-color:rgba(255,255,255,0.55);color:#fff;background:transparent;}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,0.08);}
.btn-dark{background:var(--ink);color:var(--gold-light);}
.btn-dark:hover{background:#000;}
.btn-small{padding:9px 18px;font-size:13.5px;}

/* ---------- Sections ---------- */
section{padding:80px 0;}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head .kicker{
  font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-dark);margin-bottom:10px;
}
.section-head h2{font-size:clamp(24px,3.4vw,34px);margin:0 0 14px;letter-spacing:-0.01em;}
.section-head p{color:var(--text-muted);font-size:16px;margin:0;}

.section-alt{background:var(--paper);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}

/* trust grid */
.trust-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
}
.trust-card{
  background:var(--paper);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 24px;
}
.trust-card .icon{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(180deg,var(--gold-light),var(--gold));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;font-size:20px;
}
.trust-card h3{font-size:17px;margin:0 0 8px;}
.trust-card p{font-size:14.5px;color:var(--text-muted);margin:0;}

/* product grid */
.product-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
}
.product-card{
  background:var(--paper);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;flex-direction:column;
  box-shadow:var(--shadow);
}
.product-media{
  aspect-ratio:4/3;
  background:linear-gradient(135deg,#1c1712,#2c2317);
  display:flex;align-items:center;justify-content:center;
  position:relative;
}
.product-media .metal-tag{
  position:absolute;top:12px;left:12px;
  font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 10px;border-radius:999px;
}
.metal-tag.gold{background:var(--gold-light);color:#3a2a08;}
.metal-tag.silver{background:#e8ebee;color:#3c4247;}
.product-media .glyph{font-size:44px;}
.product-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.product-body h3{font-size:16.5px;margin:0;line-height:1.3;}
.product-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--text-muted);}
.product-meta span{background:var(--cream-2);border-radius:6px;padding:3px 8px;}
.product-price{font-size:19px;font-weight:800;color:var(--ink);margin-top:2px;}
.product-price small{font-weight:600;font-size:12px;color:var(--text-muted);}
.product-body .btn{margin-top:auto;justify-content:center;width:100%;}

.sample-note{
  max-width:var(--maxw);margin:0 auto 28px;padding:0 24px;
}
.sample-note .box{
  background:#fbf3de;border:1px solid #ecd9a6;color:#6b5518;
  border-radius:var(--radius);padding:14px 18px;font-size:14px;
}

/* how it works steps */
.steps{
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.step{position:relative;padding-left:52px;}
.step .num{
  position:absolute;left:0;top:0;
  width:38px;height:38px;border-radius:50%;
  background:var(--ink);color:var(--gold-light);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;
}
.step h3{margin:0 0 8px;font-size:16.5px;}
.step p{margin:0;color:var(--text-muted);font-size:14.5px;}

/* CTA band */
.cta-band{
  background:var(--ink);
  color:#fff;
  border-radius:16px;
  max-width:var(--maxw);
  margin:0 auto;
  padding:48px;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.cta-band h2{margin:0 0 6px;font-size:24px;}
.cta-band p{margin:0;color:#cfc6b3;}
.cta-band .actions{display:flex;gap:12px;flex-wrap:wrap;}

/* about page */
.prose{max-width:760px;margin:0 auto;padding:0 24px;}
.prose h2{font-size:24px;margin:40px 0 14px;}
.prose h2:first-child{margin-top:0;}
.prose p{color:var(--text);font-size:16px;margin:0 0 16px;}
.prose ul{color:var(--text);font-size:16px;padding-left:22px;}
.prose li{margin-bottom:8px;}

.badge-row{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0 8px;}
.badge{
  display:flex;align-items:center;gap:8px;
  background:var(--paper);border:1px solid var(--border);
  border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:700;color:var(--text);
}

/* contact / how to buy */
.contact-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;
}
.contact-card{
  background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;
}
.contact-card h3{margin:0 0 6px;font-size:17px;}
.contact-card p{margin:0 0 14px;color:var(--text-muted);font-size:14.5px;}
.contact-list{display:flex;flex-direction:column;gap:16px;}

form.enquiry{display:flex;flex-direction:column;gap:14px;}
form.enquiry label{font-size:13.5px;font-weight:700;color:var(--text);}
form.enquiry input,form.enquiry select,form.enquiry textarea{
  width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:8px;
  font-family:inherit;font-size:14.5px;background:#fffdf8;
}
form.enquiry textarea{min-height:110px;resize:vertical;}
.form-note{font-size:12.5px;color:var(--text-muted);}

/* footer */
footer.site-footer{
  background:#120f0a;
  color:#c9c0ac;
  padding:56px 0 28px;
  margin-top:40px;
}
.footer-grid{
  display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;
  margin-bottom:36px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand img{width:34px;height:34px;}
.footer-brand span{font-weight:800;color:#fff;font-size:16px;}
footer.site-footer h4{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px;}
footer.site-footer a{display:block;font-size:14px;color:#c9c0ac;margin-bottom:9px;}
footer.site-footer a:hover{color:var(--gold-light);}
footer.site-footer p{font-size:13.5px;color:#a89e88;margin:0 0 8px;}
.footer-legal{
  border-top:1px solid #2a251c;
  padding-top:22px;
  font-size:12.5px;
  color:#8a806c;
  line-height:1.7;
}
.footer-legal strong{color:#c9c0ac;}

/* utility */
.text-center{text-align:center;}
.mt-0{margin-top:0;}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .trust-grid,.product-grid,.steps{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  nav.main-nav{
    position:absolute;top:100%;left:0;right:0;
    background:var(--paper);
    flex-direction:column;
    align-items:flex-start;
    padding:16px 24px 22px;
    border-bottom:1px solid var(--border);
    display:none;
    gap:14px;
  }
  nav.main-nav.open{display:flex;}
  .nav-toggle{display:flex;}
  .header-cta{display:none;}
  .trust-grid,.product-grid,.steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 24px;}
  .hero-inner{padding:84px 20px 64px;}
}