/* ==========================================================================
   Global Fastener & Supply — PREMIUM theme
   Elevated industrial design. Same content as the standard rebuild,
   distinctly more premium presentation. One stylesheet drives every page.
   Brand: charcoal/ink + red #d13239, on warm paper.
   ========================================================================== */

/* ---- Tokens -------------------------------------------------------------- */
:root {
  --ink: #161417;          /* near-black */
  --graphite: #211e23;
  --steel: #44424a;
  --red: #d13239;
  --red-bright: #e63e45;
  --red-dark: #a8262c;
  --paper: #f5f3f0;        /* warm off-white */
  --paper-2: #ebe8e3;
  --white: #ffffff;
  --muted: #6c6a70;
  --muted-light: #9b98a0;
  --line: #e0ddd7;
  --line-dark: #34313a;

  --maxw: 1200px;
  --measure: 760px;        /* readable text width */
  --radius: 3px;

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --shadow: 0 10px 40px rgba(20, 16, 22, 0.10);
  --shadow-sm: 0 4px 18px rgba(20, 16, 22, 0.08);
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---- Base --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--body); color: var(--ink);
  background: var(--paper); line-height: 1.7; font-size: 17px;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--red-dark); }

h1,h2,h3,h4 { font-family: var(--display); color: var(--ink); margin: 0 0 .5em; line-height: 1.08; letter-spacing: -0.015em; font-weight: 800; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1.1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.section { padding: 110px 0; }
.section--tight { padding: 80px 0; }
.section--paper2 { background: var(--paper-2); }
.section--ink { background: var(--ink); color: #cfccd2; }
.section--ink h1,.section--ink h2,.section--ink h3 { color: #fff; }
.measure { max-width: var(--measure); }

/* ---- Eyebrow / kicker --------------------------------------------------- */
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  letter-spacing: .2em; font-size: .85rem; color: var(--red); margin-bottom: 22px;
}
.kicker::before { content: ""; width: 34px; height: 2px; background: var(--red); display: inline-block; }
.kicker--center { justify-content: center; }
#kitting { scroll-margin-top: 130px; }
.section-head { max-width: var(--measure); margin: 0 auto 70px; text-align: center; }
.section-head h2 { font-variant: small-caps; letter-spacing: .015em; }
.section-head p { color: var(--muted); font-size: 1.18rem; }
.lead { font-size: 1.2rem; color: var(--muted); }

/* ---- Skip link ---------------------------------------------------------- */
.skip-link { position: absolute; left: -999px; top: 0; z-index: 1000; background: var(--red); color: #fff; padding: 10px 16px; }
.skip-link:focus { left: 0; }

/* ---- Buttons ------------------------------------------------------------ */
.btn {
  --c: var(--red);
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 700; font-size: .82rem;
  text-transform: uppercase; letter-spacing: .12em;
  padding: 16px 30px; border-radius: var(--radius); cursor: pointer;
  border: 1.5px solid transparent; transition: all .22s var(--ease);
}
.btn .arr { transition: transform .22s var(--ease); }
.btn:hover { color: inherit; }
.btn:hover .arr { transform: translateX(4px); }
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { background: var(--red-dark); color: #fff; box-shadow: 0 8px 24px rgba(209,50,57,.32); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: #000; color: #fff; }
.btn--outline { background: transparent; color: var(--ink); border-color: rgba(22,20,23,.35); }
.btn--outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--light { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn--light:hover { background: #fff; color: var(--ink); }
.btn--lg { padding: 19px 38px; font-size: .86rem; }

/* ---- Top bar ------------------------------------------------------------ */
.topbar { background: var(--ink); color: var(--muted-light); font-size: .8rem; border-bottom: 1px solid var(--line-dark); }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 9px 28px; flex-wrap: wrap; }
.topbar a { color: #e9e7eb; }
.topbar a:hover { color: #fff; }
.topbar .tb-left { letter-spacing: .04em; text-transform: uppercase; font-family: var(--display); font-weight: 600; font-size: .72rem; }
.topbar .tb-right a { margin-left: 18px; font-family: var(--display); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .72rem; }
.topbar .tb-phone { color: #fff !important; }

/* ---- Header / nav ------------------------------------------------------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(245,243,240,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); transition: padding .25s var(--ease), box-shadow .25s var(--ease); }
.site-header.is-stuck { box-shadow: 0 6px 24px rgba(20,16,22,.10); }
.nav { display: flex; align-items: center; justify-content: space-between; max-width: var(--maxw); margin: 0 auto; padding: 16px 28px; transition: padding .25s var(--ease); }
.site-header.is-stuck .nav { padding-top: 10px; padding-bottom: 10px; }
.nav__logo img { height: 70px; width: auto; transition: height .25s var(--ease), transform .25s var(--ease); transform: scale(1); }
.nav__logo:hover img { transform: scale(1.06); }
.site-header.is-stuck .nav__logo img { height: 56px; }
.nav__links { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav__links > li > a {
  display: block; color: var(--ink); font-family: var(--display); font-weight: 600;
  font-size: .82rem; text-transform: uppercase; letter-spacing: .08em;
  padding: 12px 16px; position: relative;
}
.nav__links > li > a::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 6px; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav__links > li > a:hover::after, .nav__links > li > a.is-active::after { transform: scaleX(1); }
.nav__links > li > a:hover { color: var(--ink); }
.nav__cta { margin-left: 12px; }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; font-size: 1.7rem; line-height: 1; color: var(--ink); }

@media (max-width: 960px) {
  .nav__toggle { display: block; }
  .nav__links { position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); flex-direction: column; align-items: stretch; gap: 0; padding: 10px 0; box-shadow: var(--shadow); display: none; border-top: 1px solid var(--line); }
  .nav__links.is-open { display: flex; }
  .nav__links > li > a { padding: 15px 28px; }
  .nav__links > li > a::after { display: none; }
  .nav__cta { margin: 12px 28px; }
}

/* ---- Hero --------------------------------------------------------------- */
.hero { position: relative; color: #fff; overflow: hidden; background: var(--ink); }
.hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .42; }
.hero::after { /* blueprint grid + vignette */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(115deg, rgba(22,16,22,.92) 0%, rgba(22,16,22,.55) 55%, rgba(22,16,22,.30) 100%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.035) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 56px);
}
.hero__inner { position: relative; z-index: 2; max-width: 760px; padding: 140px 0 130px; }
.hero h1 { color: #fff; margin-bottom: 26px; }
.hero h1 .accent { color: var(--red-bright); }
.hero p { font-size: 1.3rem; color: #d9d6dc; margin-bottom: 38px; max-width: 600px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__rule { width: 64px; height: 4px; background: var(--red); margin-bottom: 30px; }

/* ---- Page banner -------------------------------------------------------- */
.page-banner { position: relative; color: #fff; background: var(--ink); overflow: hidden; }
.page-banner__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .5; }
.page-banner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(22,16,22,.48), rgba(22,16,22,.7)); }
.page-banner .container { position: relative; z-index: 2; padding: 96px 28px 84px; }
.page-banner h1 { color: #fff; margin: 0; }
.page-banner p { color: #cfccd2; margin: 14px 0 0; font-size: 1.2rem; }
.crumb { font-family: var(--display); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; color: var(--red-bright); margin-bottom: 16px; font-weight: 700; }

/* ---- Trust / logo strip ------------------------------------------------- */
.trust { background: var(--red); }
.trust .container { display: flex; flex-wrap: wrap; gap: 18px 48px; align-items: center; justify-content: center; padding: 22px 28px; color: rgba(255,255,255,.82); font-family: var(--display); text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; }
.trust b { color: #fff; font-weight: 700; }
.trust .dot { color: rgba(255,255,255,.45); }

/* ---- Stats -------------------------------------------------------------- */
.stats { background: var(--graphite); color: #fff; border-top: 4px solid var(--red); }
.stats .container { display: grid; grid-template-columns: repeat(3,1fr); }
.stat { text-align: center; padding: 56px 24px; border-right: 1px solid var(--line-dark); }
.stat:last-child { border-right: 0; }
.stat__num { font-family: var(--display); font-weight: 800; font-size: clamp(2.6rem,5vw,3.6rem); line-height: 1; letter-spacing: -.02em; }
.stat__num .u { color: var(--red-bright); }
.stat__label { margin-top: 12px; text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; color: var(--muted-light); font-family: var(--display); font-weight: 600; }
@media (max-width: 700px){ .stats .container{ grid-template-columns:1fr; } .stat{ border-right:0; border-bottom:1px solid var(--line-dark);} .stat:last-child{border-bottom:0;} }

/* ---- Capability rows (numbered) ---------------------------------------- */
.caps { display: grid; gap: 0; }
.cap {
  display: grid; grid-template-columns: 120px 1fr auto; gap: 36px; align-items: center;
  padding: 40px 0; border-top: 1px solid var(--line);
}
.cap:last-child { border-bottom: 1px solid var(--line); }
.cap__no { font-family: var(--display); font-weight: 800; font-size: 2.6rem; color: var(--paper-2); -webkit-text-stroke: 1px var(--muted-light); line-height: 1; }
.cap__body h3 { margin: 0 0 8px; text-transform: uppercase; letter-spacing: .02em; }
.cap__body p { margin: 0; color: var(--muted); max-width: 620px; }
.cap__link { font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: .78rem; white-space: nowrap; }
.cap:hover .cap__no { color: var(--red); -webkit-text-stroke: 1px var(--red); transition: all .3s var(--ease); }
@media (max-width: 820px){ .cap{ grid-template-columns: 64px 1fr; } .cap__no{font-size:1.8rem;} .cap__link{grid-column: 2; justify-self:start; margin-top:6px;} }

/* ---- Split feature ------------------------------------------------------ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split--reverse .split__media { order: 2; }
@media (max-width: 860px){ .split{ grid-template-columns:1fr; gap: 36px;} .split--reverse .split__media{order:0;} }
.framed { position: relative; }
.framed img { position: relative; z-index: 2; border-radius: var(--radius); }
.framed::before { content:""; position:absolute; z-index:1; left:-18px; top:-18px; width: 60%; height: 60%; border: 3px solid var(--red); border-radius: var(--radius); }
.framed::after { content:""; position:absolute; z-index:1; right:-18px; bottom:-18px; width: 45%; height: 45%; background: var(--paper-2); border-radius: var(--radius); }

/* ---- Blueprint / illustration panel ------------------------------------- */
.blueprint-panel { position: relative; width: 100%; aspect-ratio: 2 / 3; min-height: auto; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); background: var(--graphite); }
.blueprint-panel::before { content:""; position:absolute; z-index:2; left:0; top:0; width:64px; height:4px; background: var(--red); }
.blueprint-panel__bg { position: absolute; inset: 0; background-size: cover; background-position: center; background-repeat: no-repeat; opacity: .48; }

/* ---- Product categories ------------------------------------------------- */
.prod-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.prod-cat { padding: 30px 30px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; transition: background .25s var(--ease); }
.prod-cat::before { content:""; position:absolute; left:0; top:0; bottom:0; width:3px; background: var(--red); transform: scaleY(0); transform-origin: top; transition: transform .25s var(--ease); }
.prod-cat:hover { background: var(--paper); }
.prod-cat:hover::before { transform: scaleY(1); }
.prod-ico { width: 52px; height: 52px; color: var(--ink); display: block; margin-bottom: 16px; }
.prod-cat:hover .prod-ico { color: var(--red); transition: color .25s var(--ease); }
.prod-cat h3 { text-transform: uppercase; letter-spacing: .03em; font-size: 1.05rem; display: flex; align-items: baseline; gap: 10px; }
.prod-cat h3 .pc-no { font-size: .72rem; color: var(--red); font-weight: 700; letter-spacing: .1em; }
.prod-cat ul { list-style: none; margin: 14px 0 4px; padding: 0; }
.prod-cat li { padding: 5px 0 5px 16px; position: relative; font-size: .92rem; color: var(--muted); }
.prod-cat li::before { content:""; position:absolute; left:0; top:13px; width:6px; height:6px; background: var(--red); }
.prod-cat p { color: var(--muted); font-size: .92rem; }
@media (max-width: 900px){ .prod-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 600px){ .prod-grid{ grid-template-columns: 1fr;} .prod-cat{border-right:0;} }

/* ---- Industries grid ---------------------------------------------------- */
.ind-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.ind-card { background: var(--white); padding: 38px 26px; transition: background .25s var(--ease), color .25s var(--ease); }
.ind-card .ind-ico { width: 34px; height: 34px; color: var(--red); display: block; transition: color .25s var(--ease); }
.ind-card:hover .ind-ico { color: #fff; }
.ind-card h3 { font-size: 1.12rem; margin: 14px 0 8px; text-transform: uppercase; letter-spacing: .02em; }
.ind-card p { font-size: .9rem; color: var(--muted); margin: 0; }
.ind-card:hover { background: var(--ink); }
.ind-card:hover h3 { color: #fff; }
.ind-card:hover p { color: var(--muted-light); }
@media (max-width: 900px){ .ind-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 480px){ .ind-grid{ grid-template-columns: 1fr;} }

/* ---- Feature cards (3-up) ---------------------------------------------- */
.fcards { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
@media (max-width: 880px){ .fcards{ grid-template-columns:1fr; } }
.fcard { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 38px 32px; transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.fcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.fcard__ic { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: var(--ink); color: #fff; font-size: 1.5rem; margin-bottom: 22px; border-radius: var(--radius); }
.fcard h3 { text-transform: uppercase; letter-spacing: .02em; }
.fcard p { color: var(--muted); margin: 0; }

/* ---- CTA band ----------------------------------------------------------- */
.cta { position: relative; background: var(--ink); color: #fff; overflow: hidden; }
.cta::before { content:""; position:absolute; right:-80px; top:-80px; width: 360px; height: 360px; border: 60px solid rgba(209,50,57,.16); border-radius: 50%; }
.cta .container { position: relative; z-index: 2; text-align: center; }
.cta h2 { color: #fff; }
.cta p { color: #cfccd2; max-width: 600px; margin: 0 auto 30px; font-size: 1.15rem; }
.cta .btn { margin: 6px; }

/* ---- Forms -------------------------------------------------------------- */
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 44px; }
.form-card h3 { margin-top: 0; text-transform: uppercase; letter-spacing: .02em; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid .full { grid-column: 1/-1; }
@media (max-width: 640px){ .form-grid{ grid-template-columns:1fr; } }
label { display: block; font-family: var(--display); font-weight: 600; font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; color: var(--ink); }
.req { color: var(--red); }
input, select, textarea { width: 100%; padding: 13px 15px; font-family: inherit; font-size: 1rem; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--paper); color: var(--ink); transition: border-color .2s var(--ease), background .2s var(--ease); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--red); background: #fff; }
textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: .85rem; color: var(--muted); margin-top: 16px; }
.hp-field { position: absolute; left: -5000px; height: 0; overflow: hidden; }

/* ---- FAQ ---------------------------------------------------------------- */
.faq { margin: 0; }
.faq dt { font-family: var(--display); font-weight: 700; font-size: 1.05rem; color: var(--ink); padding: 22px 0 8px; border-top: 1px solid var(--line); margin: 0; }
.faq dt:first-child { border-top: 0; padding-top: 0; }
.faq dd { margin: 0; color: var(--muted); padding-bottom: 18px; line-height: 1.65; }

/* ---- Contact info ------------------------------------------------------- */
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.info-list .ic { color: var(--red); font-size: 1.3rem; min-width: 26px; }
.info-list strong { display: block; font-family: var(--display); text-transform: uppercase; letter-spacing: .06em; font-size: .76rem; color: var(--muted); margin-bottom: 3px; }

/* ---- Footer ------------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--muted-light); font-size: .95rem; border-top: 4px solid var(--red); }
.site-footer .container { padding-top: 70px; padding-bottom: 34px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; }
@media (max-width: 780px){ .footer-grid{ grid-template-columns:1fr; gap: 34px;} }
.site-footer h4 { color: #fff; font-family: var(--display); text-transform: uppercase; letter-spacing: .12em; font-size: .82rem; margin-bottom: 20px; }
.site-footer a { color: #d4d1d7; }
.site-footer a:hover { color: #fff; }
.footer-logo img { height: 60px; width: auto; background: #fff; padding: 9px 12px; border-radius: var(--radius); margin-bottom: 18px; }
.footer-nav { list-style: none; padding: 0; margin: 0; }
.footer-nav li { margin-bottom: 11px; }
.footer-nav a { font-family: var(--display); text-transform: uppercase; letter-spacing: .04em; font-size: .82rem; font-weight: 600; }
.footer-social a { display: inline-flex; width: 38px; height: 38px; align-items:center; justify-content:center; border: 1px solid var(--line-dark); margin-right: 10px; color: #fff; font-family: var(--display); font-weight: 700; border-radius: var(--radius); transition: all .2s var(--ease); }
.footer-social a:hover { background: var(--red); border-color: var(--red); }
.footer-bottom { border-top: 1px solid var(--line-dark); margin-top: 46px; padding-top: 24px; font-size: .8rem; color: var(--muted); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-family: var(--display); text-transform: uppercase; letter-spacing: .06em; }

/* ---- Reveal on scroll --------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1; transform:none; transition:none;} .btn .arr{transition:none;} }

/* ---- Form submit spinner ------------------------------------------------- */
.btn-spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: btn-spin .6s linear infinite; margin-right: 9px; vertical-align: -2px; }
@keyframes btn-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce){ .btn-spinner{animation:none;} }

/* ---- hCaptcha widget (Web3Forms) ------------------------------------------ */
.h-captcha { margin: 18px 0 4px; }

/* ---- Utility ------------------------------------------------------------ */
.text-center { text-align: center; }