:root{
  --crimson:#990000;
  --crimson-dk:#7a0000;
  --grey:#848482;
  --grey-lt:#c9c8c5;
  --canvas:#f7f5f2;     /* warm off-white, never stark */
  --surface:#fffdfb;
  --ink:#262423;        /* charcoal, not black */
  --ink-soft:#5c5955;
  --line:#e4e0db;
  --radius:10px;
  --wrap:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--canvas);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}

h1,h2,h3,h4{font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:.2px;line-height:1.08}

/* Utility bar */
.utility{background:var(--ink);color:#d9d6d2;font-size:13px}
.utility-inner{display:flex;justify-content:space-between;align-items:center;height:38px}
.utility-tag{text-transform:uppercase;letter-spacing:1.5px;font-weight:600;color:#fff;font-size:11.5px}
.utility-right{display:flex;align-items:center;gap:14px}
.utility-right a{color:#d9d6d2;transition:color .15s}
.utility-right a:hover{color:#fff}
.utility-right strong{color:#fff;font-weight:600}
.dot{color:var(--grey)}
.utility-account{border-left:1px solid #45413f;padding-left:14px}

/* Header */
.header{background:var(--surface);border-bottom:5px solid var(--crimson);position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;gap:36px;height:84px}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{height:46px;width:46px;flex:none;display:block}
.brand-wm{display:flex;flex-direction:column;line-height:1}
.brand-p{font-family:'Barlow Semi Condensed',sans-serif;font-weight:700;font-size:26px;color:var(--ink)}
.brand-s{font-family:'Archivo',sans-serif;font-weight:600;font-size:9.5px;letter-spacing:2.5px;text-transform:uppercase;color:var(--crimson);margin-top:4px}
.brand-amp{font-family:'Barlow Semi Condensed',sans-serif;font-weight:700;letter-spacing:0;text-transform:none}
.brand--footer{margin-bottom:18px}
.brand--footer .brand-mark{filter:brightness(1.8)}
.brand--footer .brand-p{color:#fff}
.brand--footer .brand-s{color:#e8707a}
.nav{display:flex;gap:30px;margin-left:8px}
.nav a{font-weight:600;font-size:15px;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent;transition:border-color .15s,color .15s}
.nav a:hover{color:var(--crimson);border-bottom-color:var(--crimson)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:20px}
.allcat{font-weight:600;font-size:15px;color:var(--ink);display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border:1.5px solid #d6d2cf;border-radius:8px;transition:border-color .15s,color .15s,background .15s}
.allcat:hover{color:var(--crimson);border-color:var(--crimson);background:#fff}
.allcat svg{width:16px;height:16px}
@media(max-width:640px){.allcat span{display:none}.allcat{padding:6px 10px}}
.cart{font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px}
.cart-count{background:var(--crimson);color:#fff;border-radius:999px;font-size:12px;padding:1px 8px;font-weight:700}

/* Hero */
.hero{
  position:relative;color:#fff;
  background-color:#4a4441;
  background-image:
    linear-gradient(90deg, rgba(24,19,18,.74) 0%, rgba(24,19,18,.50) 46%, rgba(24,19,18,.14) 100%),
    linear-gradient(0deg, rgba(153,0,0,.08), rgba(153,0,0,.08)),
    url("assets/fasteners.jpg");
  background-repeat:no-repeat,no-repeat,no-repeat;
  background-position:center,center,center;
  background-size:100% 100%, 100% 100%, 165%;
  border-bottom:5px solid var(--crimson);
  display:flex;align-items:center;min-height:560px;
}
.hero-inner{padding:84px 28px;max-width:940px}
.hero-eyebrow{text-transform:uppercase;letter-spacing:2.5px;font-size:12.5px;font-weight:700;color:rgba(255,255,255,.85)}
.hero-title{font-family:'Oswald',sans-serif;font-weight:700;font-size:68px;line-height:.98;margin:14px 0 18px;letter-spacing:.5px;text-shadow:0 2px 20px rgba(0,0,0,.55)}
.hero-title .accent{color:#e42330}
.hero-sub{font-size:19px;font-weight:500;color:#fff;max-width:600px;text-shadow:0 1px 12px rgba(0,0,0,.65)}

/* Finder */
.finder{display:flex;margin:30px 0 22px;max-width:680px;box-shadow:0 10px 30px rgba(38,36,35,.10);border-radius:var(--radius)}
.finder-input{
  flex:1;border:1.5px solid var(--line);border-right:none;
  border-radius:var(--radius) 0 0 var(--radius);
  padding:18px 22px;font-size:17px;font-family:inherit;color:var(--ink);background:#fff;outline:none;
}
.finder-input::placeholder{color:#a7a39e}
.finder-input:focus{border-color:var(--crimson)}
.finder-btn{
  border:none;background:var(--crimson);color:#fff;font-family:'Oswald',sans-serif;
  font-weight:600;font-size:18px;letter-spacing:.5px;padding:0 38px;cursor:pointer;
  border-radius:0 var(--radius) var(--radius) 0;transition:background .15s;
}
.finder-btn:hover{background:var(--crimson-dk)}

.usecases{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.usecases-label{font-size:14px;color:rgba(255,255,255,.8);font-weight:600;margin-right:4px}
.chip{
  border:1.5px solid rgba(255,255,255,.45);background:rgba(255,255,255,.14);color:#fff;
  padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;transition:all .15s;
  backdrop-filter:blur(4px);
}
.chip:hover{background:#fff;border-color:#fff;color:var(--crimson)}
.chip-alt{border-style:dashed;color:rgba(255,255,255,.85)}

/* Section heads */
.section-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.section-head h2{font-size:34px}
.section-link{color:var(--crimson);font-weight:600}
.section-link:hover{color:var(--crimson-dk)}
.section-desc{color:var(--ink-soft);font-size:17px;max-width:560px}

/* Categories — hex motif */
.cats{padding:66px 0}
.hexrow{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:22px 18px}
.hex{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.hex-shape{
  width:100%;aspect-ratio:1/1.12;
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  background:var(--grey-lt);            /* the frame edge */
  padding:2px;
  box-shadow:0 8px 20px rgba(38,36,35,.10);
  transition:transform .18s,box-shadow .18s,background .18s;
}
.hex-inner{
  width:100%;height:100%;
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  background:#fff;                      /* swap for an <img> when photos land */
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.hex-inner img{width:100%;height:100%;object-fit:cover;display:block}
.ico{width:46%;height:46%;color:var(--ink-soft)}
.hex:hover .hex-shape{transform:translateY(-6px);background:var(--crimson);box-shadow:0 16px 30px rgba(153,0,0,.20)}
.hex:hover .ico{color:var(--crimson)}
.hex-label{font-weight:600;font-size:15px}

/* generic buttons */
.btn{display:inline-block;background:var(--crimson);color:#fff;font-weight:600;font-size:14.5px;padding:11px 20px;border-radius:9px;transition:background .15s}
.btn:hover{background:var(--crimson-dk);color:#fff}
.btn-ghost{background:transparent;color:var(--crimson);border:1.5px solid var(--crimson);padding:9.5px 18px}
.btn-ghost:hover{background:rgba(153,0,0,.06);color:var(--crimson-dk)}

/* machine-shop / shop-made specials feature band */
.shopfeature{padding:4px 0 70px}
.shopfeat-card{display:grid;grid-template-columns:1fr auto;gap:42px;align-items:center;background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--crimson);border-radius:16px;padding:36px 42px}
.shopfeat-copy .eyebrow{font-family:'Oswald',sans-serif;font-weight:600;font-size:12.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--crimson);margin-bottom:9px}
.shopfeat-copy h2{font-size:30px;margin-bottom:11px}
.shopfeat-copy p{color:var(--ink-soft);max-width:62ch;margin-bottom:22px}
.shopfeat-actions{display:flex;gap:14px;flex-wrap:wrap}
.shopfeat-art{width:148px;height:148px;flex:none;color:var(--crimson)}
.shopfeat-art svg{width:100%;height:100%}
@media(max-width:760px){.shopfeat-card{grid-template-columns:1fr;padding:30px 26px}.shopfeat-art{display:none}}

/* Guidance / education */
.guide{padding:70px 0;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gcard{
  background:var(--canvas);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;border-top:3px solid var(--crimson);transition:transform .18s,box-shadow .18s;
}
.gcard:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(38,36,35,.10)}
.gcard h3{font-size:22px;margin-bottom:10px}
.gcard p{color:var(--ink-soft);font-size:15.5px;margin-bottom:16px}
.gcard-link{color:var(--crimson);font-weight:700;font-size:14.5px}

/* Trust */
.trust{padding:30px 0}
.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{display:flex;flex-direction:column;padding:6px 18px;border-left:3px solid var(--grey-lt)}
.trust-item strong{font-family:'Oswald',sans-serif;font-weight:600;font-size:18px}
.trust-item span{color:var(--ink-soft);font-size:14px}

/* Footer */
.footer{background:var(--ink);color:#cbc7c3;margin-top:30px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding:54px 28px 40px}
.footer-logo{height:42px;background:#fff;padding:8px 12px;border-radius:8px;margin-bottom:16px}
.footer-brand p{font-size:14.5px;max-width:340px;color:#a8a4a0}
.footer-col h4{font-family:'Oswald',sans-serif;color:#fff;font-size:16px;margin-bottom:12px;letter-spacing:1px;text-transform:uppercase}
.footer-col p{font-size:15px;margin-bottom:8px}
.footer-col a:hover{color:#fff}
.footer-base{border-top:1px solid #3a3735;font-size:13px;color:#8d8985}
.footer-base .wrap{padding-top:18px;padding-bottom:22px}

@media(max-width:980px){
  .hexrow{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}
  .guide-grid{grid-template-columns:1fr}
  .trust-inner{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
  .hero-title{font-size:46px}
}

/* ===== Shop mega-menu + active nav + mobile drawer (added 2026-06-30) ===== */
.nav a.is-active,.nav-shop-trigger.is-active{color:var(--crimson);border-bottom-color:var(--crimson)}
.nav-shop{display:flex;align-items:center}
.nav-shop-trigger{display:inline-flex;align-items:center;gap:5px;cursor:pointer}
.nav .caret{width:12px;height:12px;transition:transform .18s}
.nav-shop:hover .caret,.nav-shop:focus-within .caret,.nav-shop.open .caret{transform:rotate(180deg)}

.megamenu{
  position:absolute;left:0;right:0;top:100%;
  background:var(--surface);border-top:1px solid var(--line);border-bottom:5px solid var(--crimson);
  box-shadow:0 22px 36px rgba(38,36,35,.14);
  opacity:0;visibility:hidden;transform:translateY(-8px);pointer-events:none;
  transition:opacity .16s ease,transform .16s ease,visibility .16s;z-index:15;
}
.nav-shop:hover .megamenu,.nav-shop:focus-within .megamenu,.nav-shop.open .megamenu{
  opacity:1;visibility:visible;transform:none;pointer-events:auto;
}
.mega-inner{display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:44px;padding:30px 28px 38px}
.mega-col h4,.mega-feature h4{font-family:'Oswald',sans-serif;font-weight:600;font-size:12.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--crimson);margin-bottom:13px}
.mega-col ul{list-style:none;display:grid;gap:1px}
.mega-col li a{display:block;padding:7px 11px;margin:0 -11px;border-radius:7px;font-size:15px;font-weight:500;color:var(--ink);border-bottom:none}
.mega-col li a:hover{background:var(--canvas);color:var(--crimson)}
.mega-feature{border-left:1px solid var(--line);padding-left:40px}
.mega-feature p{color:var(--ink-soft);font-size:14.5px;line-height:1.6;margin-bottom:18px;max-width:36ch}
.mega-all{display:inline-block;margin-top:16px;color:var(--crimson);font-weight:600;font-size:14px}
.mega-all:hover{color:var(--crimson-dk)}

.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:46px;height:40px;margin-left:auto;
  background:none;border:1.5px solid #d6d2cf;border-radius:8px;cursor:pointer;padding:0 10px}
.nav-toggle span{display:block;height:2.5px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.header.nav-open .nav-toggle span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.header.nav-open .nav-toggle span:nth-child(2){opacity:0}
.header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

@media(max-width:980px){
  .nav-toggle{display:flex}
  .header-actions{display:none}
  .header-inner{gap:16px}
  .nav{
    display:flex;flex-direction:column;gap:0;margin:0;
    position:absolute;left:0;right:0;top:100%;
    background:var(--surface);border-bottom:5px solid var(--crimson);
    box-shadow:0 22px 36px rgba(38,36,35,.14);
    max-height:0;overflow:hidden;transition:max-height .28s ease;z-index:15;
  }
  .header.nav-open .nav{max-height:84vh;overflow-y:auto}
  .nav>a,.nav-shop-trigger{padding:15px 28px;border-bottom:1px solid var(--line);font-size:16px;border-radius:0}
  .nav-shop{display:block}
  .nav-shop-trigger{display:flex;justify-content:space-between}
  .megamenu{position:static;opacity:1;visibility:visible;transform:none;pointer-events:auto;
    box-shadow:none;border:none;max-height:0;overflow:hidden;transition:max-height .28s ease}
  .nav-shop.open .megamenu{max-height:1400px}
  .mega-inner{grid-template-columns:1fr;gap:4px;padding:4px 0 12px}
  .mega-col h4,.mega-feature h4{padding:0 28px;margin:14px 0 6px}
  .mega-col li a{margin:0;border-radius:0;padding:11px 40px}
  .mega-feature{border-left:none;padding:0 28px 10px}
  .mega-feature p{display:none}
}
/* utility bar: don't crowd on small phones */
@media(max-width:560px){
  .utility-tag{display:none}
  .utility-inner{justify-content:center;height:auto;padding:7px 0;flex-wrap:wrap;gap:3px 14px;font-size:12.5px}
  .utility-right{gap:12px;flex-wrap:wrap;justify-content:center}
}