/* AlloyBuckle main styles — B2B catalog, cream + navy + brass */
:root {
  --ab-cream: #F7F3EC;
  --ab-cream2: #EFE9DC;
  --ab-navy: #17233B;
  --ab-navy2: #1F2E4D;
  --ab-brass: #B08D57;
  --ab-brass-d: #96733F;
  --ab-ink: #1C1C1C;
  --ab-muted: #6B6B6B;
  --ab-line: #E5DDCF;
  --ab-white: #FFFFFF;
  --ab-radius: 14px;
}
.ab-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
body { background: var(--ab-cream); color: var(--ab-ink); font-family: 'Inter', system-ui, sans-serif; }
h1, h2, h3, .ab-serif { font-family: 'Marcellus', Georgia, serif; font-weight: 400; }

/* ---------- header ---------- */
.ab-header { background: var(--ab-white); border-bottom: 1px solid var(--ab-line); position: sticky; top: 0; z-index: 50; }
.ab-header-in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.ab-logo { font-family: 'Marcellus', serif; font-size: 24px; letter-spacing: 2px; color: var(--ab-navy); text-decoration: none; }
.ab-logo small { display: block; font-family: 'Inter', sans-serif; font-size: 10px; letter-spacing: 4px; color: var(--ab-brass); }
.ab-nav { display: flex; gap: 32px; }
.ab-nav a { color: var(--ab-ink); text-decoration: none; font-size: 15px; font-weight: 500; }
.ab-nav a:hover { color: var(--ab-brass-d); }
.ab-btn { display: inline-block; padding: 12px 28px; border-radius: 999px; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: .2s; }
.ab-btn-dark { background: var(--ab-navy); color: #fff; }
.ab-btn-dark:hover { background: var(--ab-navy2); color: #fff; }
.ab-btn-light { background: #fff; color: var(--ab-navy); border-color: var(--ab-navy); }
.ab-btn-light:hover { background: var(--ab-navy); color: #fff; }
.ab-btn-brass { background: var(--ab-brass); color: #fff; }
.ab-btn-brass:hover { background: var(--ab-brass-d); color: #fff; }

/* ---------- hero ---------- */
.ab-hero-light { background: var(--ab-cream); overflow: hidden; }
.ab-hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; padding: 72px 24px; }
.ab-hero-copy h1 { font-size: 52px; line-height: 1.15; margin: 0 0 14px; color: var(--ab-navy); }
.ab-hero-copy .sub { color: var(--ab-ink); font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.ab-hero-copy p.lead { font-size: 16px; color: var(--ab-muted); max-width: 520px; margin: 0 0 30px; line-height: 1.65; }
.ab-hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.ab-hero-media img { width: 100%; border-radius: var(--ab-radius); display: block; }
/* dark variant kept for inner pages */
.ab-hero { position: relative; background: var(--ab-navy); color: #fff; overflow: hidden; }
.ab-hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.ab-hero-in { position: relative; padding: 110px 24px; max-width: 1200px; margin: 0 auto; }
.ab-hero-in h1 { font-size: 52px; line-height: 1.15; margin: 0 0 16px; max-width: 640px; color: #fff; }
.ab-hero-in .sub { color: var(--ab-brass); letter-spacing: 3px; font-size: 13px; font-weight: 600; margin-bottom: 18px; }
.ab-hero-in p.lead { font-size: 18px; color: #D8DCE6; max-width: 600px; margin: 0 0 32px; }

/* ---------- sections ---------- */
.ab-sec { padding: 72px 0; }
.ab-sec-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.ab-sec-head h2 { font-size: 36px; margin: 0 0 12px; color: var(--ab-navy); }
.ab-sec-head p { color: var(--ab-muted); font-size: 16px; margin: 0; }

/* category tiles */
.ab-cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ab-cat { background: #fff; border-radius: var(--ab-radius); overflow: hidden; border: 1px solid var(--ab-line); text-decoration: none; color: inherit; display: block; }
.ab-cat img { width: 100%; height: 210px; object-fit: cover; display: block; }
.ab-cat-body { padding: 22px; }
.ab-cat-body h3 { margin: 0 0 8px; font-size: 20px; color: var(--ab-navy); }
.ab-cat-body p { margin: 0 0 14px; font-size: 14px; color: var(--ab-muted); line-height: 1.55; }
.ab-cat-body .go { color: var(--ab-brass-d); font-weight: 600; font-size: 14px; }

/* product cards */
.ab-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ab-card { background: #fff; border: 1px solid var(--ab-line); border-radius: var(--ab-radius); overflow: hidden; text-decoration: none; color: inherit; display: flex; flex-direction: column; }
.ab-card img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; background: #fff; }
.ab-card-body { padding: 16px 18px 20px; }
.ab-sku { font-size: 12px; letter-spacing: 1.5px; color: var(--ab-brass-d); font-weight: 700; }
.ab-card-body h3 { font-size: 16px; margin: 6px 0; font-family: 'Inter', sans-serif; font-weight: 600; color: var(--ab-ink); }
.ab-card-meta { font-size: 13px; color: var(--ab-muted); }
.ab-card-quote { display: inline-block; margin-top: 10px; font-size: 13px; font-weight: 700; color: #8A6D3B; border: 1px solid var(--ab-line); border-radius: 999px; padding: 6px 16px; }
.ab-card:hover .ab-card-quote { background: var(--ab-navy); color: #fff; border-color: var(--ab-navy); }
.ab-card:hover { box-shadow: 0 12px 32px rgba(23,35,59,.10); transform: translateY(-2px); transition: .2s; }

/* OEM cards */
.ab-oem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ab-oem-card { background: #fff; border: 1px solid var(--ab-line); border-radius: var(--ab-radius); padding: 34px 28px; text-align: center; }
.ab-oem-card .ic { font-size: 34px; margin-bottom: 14px; }
.ab-oem-card h3 { font-size: 20px; color: var(--ab-navy); margin: 0 0 10px; }
.ab-oem-card p { font-size: 14px; color: var(--ab-muted); line-height: 1.6; margin: 0; }

/* steps */
.ab-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: #fff; border: 1px solid var(--ab-line); border-radius: var(--ab-radius); overflow: hidden; }
.ab-step { padding: 32px 26px; border-left: 1px solid var(--ab-line); }
.ab-step:first-child { border-left: 0; }
.ab-step .n { width: 40px; height: 40px; border-radius: 50%; background: var(--ab-navy); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 14px; }
.ab-step h3 { font-size: 17px; margin: 0 0 8px; color: var(--ab-navy); font-family: 'Inter', sans-serif; font-weight: 600; }
.ab-step p { font-size: 14px; color: var(--ab-muted); margin: 0; line-height: 1.6; }

/* RFQ */
.ab-rfq-sec { background: var(--ab-navy); color: #fff; }
.ab-rfq-sec h2 { color: #fff; }
.ab-rfq-sec .ab-sec-head p { color: #B9C2D6; }
.ab-rfq { background: #fff; color: var(--ab-ink); border-radius: var(--ab-radius); padding: 40px; max-width: 860px; margin: 0 auto; }
.ab-rfq-wrap { display: grid; grid-template-columns: 340px 1fr; gap: 32px; align-items: start; }
.ab-rfq-contact { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--ab-radius); padding: 32px; }
.ab-rfq-contact h3 { color: #fff; font-size: 22px; margin: 0 0 24px; }
.ab-contact-row { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.ab-contact-row .ic { width: 40px; height: 40px; border-radius: 50%; background: var(--ab-brass); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.ab-contact-row .k { font-size: 13px; color: #B9C2D6; margin-bottom: 2px; }
.ab-contact-row .v { font-size: 15px; color: #fff; font-weight: 600; }
.ab-rfq-note-light { font-size: 13px; color: #B9C2D6; margin: 8px 0 0; line-height: 1.6; }
.ab-rfq-form-col .ab-rfq { margin: 0; max-width: none; }
.ab-rfq h3 { margin: 0 0 24px; font-size: 24px; color: var(--ab-navy); }
.ab-rfq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ab-rfq label { display: block; font-size: 14px; font-weight: 600; color: var(--ab-navy); }
.ab-rfq input, .ab-rfq textarea, .ab-rfq select { width: 100%; margin-top: 6px; padding: 12px 14px; border: 1px solid var(--ab-line); border-radius: 8px; font-size: 15px; font-family: inherit; box-sizing: border-box; }
.ab-rfq textarea { grid-column: 1 / -1; }
.ab-rfq .ab-btn { margin-top: 20px; }
.ab-rfq-note { font-size: 13px; color: var(--ab-muted); margin: 14px 0 0; }

/* footer */
.ab-footer { background: var(--ab-navy); color: #C7CEDD; padding: 60px 0 30px; }
.ab-foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.ab-footer h4 { color: #fff; font-size: 15px; margin: 0 0 16px; font-family: 'Inter', sans-serif; }
.ab-footer a { color: #C7CEDD; text-decoration: none; font-size: 14px; display: block; margin-bottom: 10px; }
.ab-footer a:hover { color: #fff; }
.ab-foot-brand { font-family: 'Marcellus', serif; font-size: 22px; letter-spacing: 2px; color: #fff; margin-bottom: 12px; }
.ab-foot-brand small { display: block; font-family: 'Inter', sans-serif; font-size: 10px; letter-spacing: 4px; color: var(--ab-brass); }
.ab-copy { border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; font-size: 13px; text-align: center; color: #8B94A9; }

/* breadcrumb */
.ab-crumb { font-size: 13px; color: var(--ab-muted); margin: 26px 0 8px; }
.ab-crumb a { color: var(--ab-muted); text-decoration: none; }
.ab-crumb a:hover { color: var(--ab-brass-d); }
.ab-crumb .cur { color: var(--ab-ink); font-weight: 600; }

/* filters */
.ab-filters { display: flex; gap: 16px; flex-wrap: wrap; margin: 24px 0 36px; align-items: center; }
.ab-filters select, .ab-filters input[type=text] { padding: 11px 16px; border: 1px solid var(--ab-line); border-radius: 999px; font-size: 14px; background: #fff; font-family: inherit; }
.ab-filters .count { margin-left: auto; font-size: 14px; color: var(--ab-muted); }

/* product detail */
.ab-pd { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; padding: 12px 0 64px; }
.ab-pd-gallery .main { border-radius: var(--ab-radius); overflow: hidden; border: 1px solid var(--ab-line); background: #fff; }
.ab-pd-gallery .main img { width: 100%; aspect-ratio: 1; object-fit: contain; display: block; }
.ab-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.ab-thumbs img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; border: 2px solid transparent; cursor: pointer; background: #fff; }
.ab-thumbs img.on { border-color: var(--ab-brass); }
.ab-pd-info h1 { font-size: 34px; color: var(--ab-navy); margin: 6px 0 16px; }
.ab-spec { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px; }
.ab-spec th, .ab-spec td { text-align: left; padding: 12px 4px; border-bottom: 1px solid var(--ab-line); }
.ab-spec th { color: var(--ab-muted); font-weight: 500; width: 42%; }
.ab-pd-cta { display: flex; gap: 14px; margin: 26px 0; flex-wrap: wrap; }
.ab-acc { border: 1px solid var(--ab-line); border-radius: 10px; margin-bottom: 12px; background: #fff; }
.ab-acc summary { padding: 16px 20px; cursor: pointer; font-weight: 600; color: var(--ab-navy); list-style: none; }
.ab-acc summary::-webkit-details-marker { display: none; }
.ab-acc .body { padding: 0 20px 20px; font-size: 14px; color: var(--ab-muted); line-height: 1.7; }

/* related */
.ab-rel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* finish dots */
.ab-finish { display: flex; gap: 10px; margin: 8px 0 4px; }
.ab-finish span { width: 26px; height: 26px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--ab-line); display: inline-block; }

/* ---------- tabs ---------- */
.ab-tabs { margin: 40px 0 56px; }
.ab-tab-nav { display: flex; gap: 4px; border-bottom: 2px solid var(--ab-line); margin-bottom: 24px; }
.ab-tab-btn { background: none; border: 0; padding: 12px 24px; font-family: var(--ab-serif); font-size: 17px; font-weight: 700; color: var(--ab-muted); cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px; }
.ab-tab-btn.active { color: var(--ab-navy); border-bottom-color: var(--ab-brass); }
.ab-tab-panel { display: none; color: var(--ab-ink); line-height: 1.75; font-size: 15px; }
.ab-tab-panel.active { display: block; }
.ab-tab-panel ul { padding-left: 20px; }
.ab-tab-panel li { margin-bottom: 8px; }
.ab-width-table { width: 100%; background: #fff; }
.ab-width-table th { background: var(--ab-navy); color: #fff; }
.ab-width-table th, .ab-width-table td { padding: 14px 18px; text-align: left; border: 1px solid var(--ab-line); font-size: 15px; }
.ab-width-table td:first-child { font-weight: 700; color: var(--ab-navy); }
/* finish swatches */
.ab-finish-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.ab-finish-card { background: #fff; border: 1px solid var(--ab-line); border-radius: var(--ab-radius); padding: 24px 16px; text-align: center; }
.ab-finish-sw { display: block; width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 14px; border: 1px solid rgba(0,0,0,.08); }
.ab-finish-card h3 { font-size: 15px; margin: 0; color: var(--ab-navy); }
.ab-steps-5 { grid-template-columns: repeat(5, 1fr); }
/* OEM page */
.ab-oem-hero { background: var(--ab-cream); padding: 64px 0; }
.ab-oem-hero h1 { font-size: 44px; color: var(--ab-navy); margin: 0 0 16px; }
.ab-oem-hero p { color: var(--ab-muted); font-size: 16px; line-height: 1.7; margin: 0; }

@media (max-width: 900px) {
  .ab-cats, .ab-grid, .ab-rel-grid { grid-template-columns: repeat(2, 1fr); }
  .ab-oem-grid, .ab-steps { grid-template-columns: 1fr 1fr; }
  .ab-step { border-left: 0; border-top: 1px solid var(--ab-line); }
  .ab-pd { grid-template-columns: 1fr; gap: 32px; }
  .ab-hero-grid { grid-template-columns: 1fr; gap: 28px; padding: 48px 24px; }
  .ab-hero-copy h1 { font-size: 36px; }
  .ab-hero-in h1 { font-size: 36px; }
  .ab-foot-grid { grid-template-columns: 1fr 1fr; }
  .ab-rfq-grid { grid-template-columns: 1fr; }
  .ab-rfq-wrap { grid-template-columns: 1fr; }
  .ab-finish-grid { grid-template-columns: repeat(3, 1fr); }
  .ab-steps-5 { grid-template-columns: 1fr 1fr; }
  .ab-nav { display: none; }
}


/* AlloyBuckle visual refinement — warm B2B editorial palette */
.home .ab-hero.ab-hero-light { background: #F7F3EC !important; color: #1C1C1C !important; }
.home main > .ab-hero.ab-hero-light *:not(a):not(button) { color: #1C1C1C !important; }
.home main > .ab-hero.ab-hero-light h1 { color: #17233B !important; }
.home main > .ab-hero.ab-hero-light .sub { color: #96733F !important; letter-spacing: 2px; }
.home .ab-hero-grid { min-height: 470px; padding-top: 64px; padding-bottom: 64px; }
.home .ab-hero-media img { aspect-ratio: 1.42 / 1; object-fit: cover; box-shadow: 0 18px 42px rgba(23,35,59,.10); }
.home .ab-sec { background: #F7F3EC; }
.home .ab-sec:nth-of-type(even) { background: #FFFFFF; }
.home .ab-sec-head h2, .home .ab-oem-card h3, .home .ab-step h3 { letter-spacing: .01em; }
.home .ab-cat, .home .ab-card, .home .ab-oem-card, .home .ab-steps { box-shadow: 0 8px 26px rgba(23,35,59,.035); }
.home .ab-rfq-sec { background: #17233B; }
@media (max-width: 900px) { .home .ab-hero-grid { min-height: 0; padding-top: 44px; padding-bottom: 44px; } .home .ab-hero-media img { aspect-ratio: 1.35 / 1; } }


/* Front page hero: match the approved warm ivory, navy and brass direction */
.ab-hero.ab-hero-light { background: #F7F3EC !important; color: #1C1C1C !important; }
.ab-hero.ab-hero-light .ab-hero-copy h1 { color: #17233B !important; }
.ab-hero.ab-hero-light .ab-hero-copy .sub { color: #96733F !important; letter-spacing: 2px; }
.ab-hero.ab-hero-light .ab-hero-copy p.lead { color: #6B6B6B !important; }
.ab-hero.ab-hero-light .ab-hero-grid { min-height: 470px; padding-top: 64px; padding-bottom: 64px; }
.ab-hero.ab-hero-light .ab-hero-media img { aspect-ratio: 1.42 / 1; object-fit: cover; box-shadow: 0 18px 42px rgba(23,35,59,.10); }
.ab-hero.ab-hero-light .ab-hero-cta .ab-btn-light { background: #fff; color: #17233B; border-color: #17233B; }
.ab-hero.ab-hero-light .ab-hero-cta .ab-btn-brass { background: #B08D57; color: #fff; }
@media (max-width: 900px) { .ab-hero.ab-hero-light .ab-hero-grid { min-height: 0; padding-top: 44px; padding-bottom: 44px; } .ab-hero.ab-hero-light .ab-hero-media img { aspect-ratio: 1.35 / 1; } }