/* ============================================================
   MARTEC INTERNATIONAL — MASTER STYLESHEET v2
   Industrial Editorial — Dark Authority with Red Precision
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@300;400;500;600;700&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=DM+Mono:wght@400;500&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Brand Palette */
  --red:           #961E25; /* Martec Red */
  --red-dark:      #6C161A;
  --red-light:     #8E1C22;
  --red-glow:      rgba(196,18,48,.18);
  --red-border:    rgba(196,18,48,.35);

  --ink:           #0a0c0f; /* Martec Black */
  --ink-2:         #111417;
  --ink-3:         #181c21;
  --ink-4:         #22272e;
  --ink-5:         #323C4B;

  --steel:         #656565;
  --steel-light:   #878787;
  --steel-dark:    #444444;
  --mist:          #CBCBCB;	
  --silver:        #D2D2D3; /* Martec Gray */
  --cloud:         #B7BCC3;
  --smoke:         #eef1f5;
  --white:         #ffffff;

  --amber:         #E8920A;
  --amber-dark:    #c47a08;
  --green:         #1a8c55;

  /* Typography */
  --font-display:  'Oswald', sans-serif;
  --font-body:     'DM Sans', sans-serif;
  --font-mono:     'DM Mono', monospace;

  /* Spacing */
  --topbar-h:      34px;
  --header-h:      76px;
  --total-h:       110px;
  --max-w:         1340px;
  --gutter:        28px;

  /* Radii */
  --r-xs:  2px;
  --r-sm:  4px;
  --r-md:  8px;
  --r-lg:  16px;

  /* Shadows */
  --s-card:   0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
  --s-float:  0 8px 32px rgba(0,0,0,.16);
  --s-heavy:  0 20px 60px rgba(0,0,0,.3);
  --s-red:    0 4px 24px rgba(196,18,48,.25);

  /* Motion */
  --ease:        cubic-bezier(.4,0,.2,1);
  --ease-out:    cubic-bezier(0,0,.2,1);
  --t-fast:      .15s var(--ease);
  --t-std:       .22s var(--ease);
  --t-slow:      .35s var(--ease);
}

/* ── Reset ─────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img { display:block; max-width:100%; height:auto; }
a { color:inherit; text-decoration:none; }
ul { list-style:none; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }
input,select,textarea { font-family:inherit; }
::selection { background:var(--red); color:var(--white); }

/* ── Layout Utilities ──────────────────────────────────────── */
.wrap { max-width:var(--max-w); margin:0 auto; padding:0 var(--gutter); }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:40px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.flex { display:flex; }
.flex-center { display:flex; align-items:center; }
.flex-between { display:flex; align-items:center; justify-content:space-between; }
.gap-8  { gap:8px; }
.gap-12 { gap:12px; }
.gap-16 { gap:16px; }
.gap-24 { gap:24px; }
.gap-32 { gap:32px; }
.col { display:flex; flex-direction:column; }

/* Section Spacing */
.section    { padding:88px 0; }
.section-sm { padding:52px 0; }
.section-lg { padding:120px 0; }

/* Color Helpers */
.bg-ink   { background:var(--steel);   color:var(--white); }
.bg-ink-2 { background:var(--cloud); color:var(--white); }
.bg-ink-3 { background:var(--steel-light); color:var(--white); }
.bg-smoke { background:var(--smoke); }
.bg-white { background:var(--white); }
.text-red  { color:var(--red); }
.text-mist { color:var(--mist); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  font-family:var(--font-display);
  font-weight:500;
  font-size:.88rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  border-radius:var(--r-xs);
  transition:var(--t-std);
  transition-property:background,color,border-color,box-shadow,transform;
  white-space:nowrap;
  border:2px solid transparent;
  cursor:pointer;
}
.btn-sm  { padding:9px 18px; font-size:.78rem; }
.btn-lg  { padding:17px 36px; font-size:.95rem; letter-spacing:.12em; }

.btn-red {
  background:var(--red);
  color:var(--white);
  border-color:var(--red);
}
.btn-red:hover {
  background:var(--red-dark);
  border-color:var(--red-dark);
  box-shadow:var(--s-red);
  transform:translateY(-1px);
}

.btn-amber {
  background:var(--amber);
  color:var(--white);
  border-color:var(--amber);
}
.btn-amber:hover {
  background:var(--amber-dark);
  border-color:var(--amber-dark);
  transform:translateY(-1px);
}

.btn-white {
  background:var(--white);
  color:var(--ink);
  border-color:var(--white);
}
.btn-white:hover {
  background:transparent;
  color:var(--white);
}

.btn-ghost-white {
  background:transparent;
  color:var(--white);
  border-color:rgba(255,255,255,.4);
}
.btn-ghost-white:hover {
  border-color:var(--white);
  background:rgba(255,255,255,.08);
}

.btn-ghost-ink {
  background:transparent;
  color:var(--ink);
  border-color:var(--ink-5);
}
.btn-ghost-ink:hover {
  background:var(--ink);
  color:var(--white);
  border-color:var(--ink);
}

/* ── Topbar ────────────────────────────────────────────────── */
.topbar {
  height:var(--topbar-h);
  background:var(--steel-dark);
  border-bottom:1px solid var(--ink-4);
  font-size:.72rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--mist);
  display:flex;
  align-items:center;
}
.topbar .wrap {
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.topbar-left,
.topbar-right { display:flex; align-items:center; gap:22px; }
.topbar a { color:var(--mist); transition:color var(--t-fast); }
.topbar a:hover { color:var(--white); }
.topbar-pipe { width:1px; height:12px; background:var(--ink-5); }
.topbar-item { display:flex; align-items:center; gap:6px; }
.topbar-item svg { opacity:.6; }

/* ── Header ────────────────────────────────────────────────── */
.site-header {
  position:sticky;
  top:0;
  z-index:900;
  height:var(--header-h);
  background:var(--white);
  border-bottom:1px solid var(--cloud);
  box-shadow:0 2px 12px rgba(0,0,0,.06);
}
.site-header .wrap {
  height:100%;
  display:flex;
  align-items:center;
  gap:0;
}
.site-logo {
  flex-shrink:0;
  margin-right:40px;
}
.site-logo img { height:46px; width:auto; }

/* Primary Nav */
.primary-nav {
  display:flex;
  align-items:center;
  flex:1;
  height:100%;
}
.nav-item { position:relative; height:100%; display:flex; align-items:center; }

.nav-link {
  display:flex;
  align-items:center;
  gap:4px;
  height:100%;
  padding:0 18px;
  font-family:var(--font-display);
  font-weight:500;
  font-size:.82rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--steel);
  transition:color var(--t-fast);
  position:relative;
}
.nav-link:hover,
.nav-link.active { color:var(--ink); }

.nav-link.active::after,
.nav-item:hover > .nav-link::after {
  content:'';
  position:absolute;
  bottom:0;
  left:18px;
  right:18px;
  height:3px;
  background:var(--red);
}

.nav-caret {
  width:10px; height:10px;
  border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
  transition:transform var(--t-fast);
  margin-left:2px;
  opacity:.5;
}
.nav-item:hover .nav-caret { transform:rotate(225deg) translateY(-2px); opacity:.8; }

/* Dropdown */
.nav-dropdown {
  position:absolute;
  top:100%;
  left:0;
  background:var(--white);
  min-width:240px;
  border-top:3px solid var(--red);
  box-shadow:var(--s-heavy);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:opacity var(--t-std), visibility var(--t-std), transform var(--t-std);
  z-index:200;
}
.nav-item:hover .nav-dropdown {
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

.dropdown-section { padding:8px 0; }
.dropdown-section + .dropdown-section { border-top:1px solid var(--smoke); }
.dropdown-heading {
  padding:10px 20px 4px;
  font-family:var(--font-display);
  font-size:.65rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--red);
  font-weight:600;
}

.dropdown-link {
  display:flex;
  align-items:center;
  gap:12px;
  padding:9px 20px;
  font-size:.85rem;
  font-weight:500;
  color:var(--ink-3);
  transition:background var(--t-fast), color var(--t-fast);
}
.dropdown-link:hover { background:var(--smoke); color:var(--red); }
.dropdown-link-arrow {
  margin-left:auto;
  opacity:0;
  color:var(--red);
  font-size:.7rem;
  transition:opacity var(--t-fast), transform var(--t-fast);
}
.dropdown-link:hover .dropdown-link-arrow { opacity:1; transform:translateX(3px); }

/* Header Right */
.header-right { display:flex; align-items:center; gap:10px; margin-left:auto; }

.header-search {
  display:flex;
  align-items:center;
  background:var(--smoke);
  border:1.5px solid var(--cloud);
  border-radius:var(--r-sm);
  overflow:hidden;
  transition:border-color var(--t-fast), box-shadow var(--t-fast);
}
.header-search:focus-within {
  border-color:var(--red);
  box-shadow:0 0 0 3px var(--red-glow);
}
.header-search input {
  border:none;
  background:transparent;
  padding:9px 14px;
  font-size:.85rem;
  width:210px;
  outline:none;
  color:var(--ink);
}
.header-search input::placeholder { color:var(--mist); font-size:.82rem; }
.header-search button {
  padding:9px 12px;
  color:var(--steel-light);
  transition:color var(--t-fast);
}
.header-search button:hover { color:var(--red); }

.header-icon {
  display:flex; align-items:center; justify-content:center;
  width:40px; height:40px;
  border-radius:var(--r-sm);
  color:var(--steel);
  transition:background var(--t-fast), color var(--t-fast);
  position:relative;
}
.header-icon:hover { background:var(--smoke); color:var(--red); }

.badge {
  position:absolute; top:5px; right:5px;
  width:15px; height:15px;
  background:var(--red);
  color:white;
  border-radius:50%;
  font-size:.58rem;
  font-weight:700;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display);
}

/* Mobile hamburger */
.hamburger { display:none; flex-direction:column; gap:5px; padding:10px; }
.hamburger span { display:block; width:22px; height:2px; background:var(--ink); border-radius:1px; transition:var(--t-std); }

/* ── Homepage Part Search Hero ─────────────────────────────── */
.hero-search-section {
  background:var(--ink);
  padding:0;
  position:relative;
  overflow:hidden;
}

/* Large photo hero */
.home-hero {
  position:relative;
  min-height:600px;
  display:flex;
  flex-direction:column;
}

.home-hero-photo {
  position:absolute;
  inset:0;
  /* background-color:var(--ink-2); */
  background-color: var(--steel);
}
.home-hero-photo img {
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 40%;
  /*opacity:.4;*/
  opacity: .7;
  /*mix-blend-mode:luminosity;*/
}
/* Diagonal red accent stripe */
.home-hero-photo::after {
  content:'';
  position:absolute;
  inset:0;
  background: linear-gradient(
    110deg,
    var(--ink) 0%,
    rgba(10,12,15,.75) 45%,
    rgba(10,12,15,.2) 100%
  );
}

.home-hero-content {
  position:relative;
  z-index:2;
  padding:80px 0 60px;
  flex:1;
  display:flex;
  align-items:center;
}

.hero-overline {
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-display);
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--cloud);
  margin-bottom:22px;
}
.hero-overline::before {
  content:'';
  display:block;
  width:32px;
  height:2px;
  background:var(--red);
}

.home-hero h1 {
  font-family:var(--font-display);
  font-size:clamp(2.6rem, 6vw, 5rem);
  font-weight:700;
  line-height:.95;
  letter-spacing:-.01em;
  text-transform:uppercase;
  color:var(--white);
  margin-bottom:24px;
}
.home-hero h1 em {
  font-style:normal;
  color:var(--red);
  display:block;
}

.hero-subtext {
  font-size:1.05rem;
  color:var(--silver);
  max-width:500px;
  line-height:1.7;
  margin-bottom:36px;
  font-weight:300;
}

.hero-ctas { display:flex; gap:14px; flex-wrap:wrap; margin-bottom:56px; }

.hero-stats {
  display:flex;
  gap:40px;
  padding-top:32px;
  border-top:1px solid var(--ink-5);
  flex-wrap:wrap;
}
.hero-stat { }
.hero-stat-val {
  font-family:var(--font-display);
  font-size:2rem;
  font-weight:700;
  color:var(--white);
  letter-spacing:-.02em;
  line-height:1;
}
.hero-stat-val sup { font-size:1rem; color:var(--red); vertical-align:super; }
.hero-stat-label {
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--mist);
  margin-top:4px;
  font-family:var(--font-display);
  font-weight:400;
}

/* ── Part Search Bar ───────────────────────────────────────── */
.part-search-bar {
  background:var(--white);
  border-bottom:4px solid var(--red);
  padding:0;
  position:relative;
  z-index:10;
}

.part-search-inner {
  display:flex;
  align-items:stretch;
  height:72px;
}

.part-search-label {
  display:flex;
  align-items:center;
  padding:0 28px;
  background:var(--red);
  color:var(--white);
  font-family:var(--font-display);
  font-weight:600;
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  white-space:nowrap;
  gap:10px;
  flex-shrink:0;
}

.part-search-input {
  flex:1;
  display:flex;
  align-items:center;
  padding:0 6px 0 0;
  gap:0;
}
.part-search-input input {
  flex:1;
  border:none;
  padding:0 24px;
  font-size:1rem;
  color:var(--ink);
  outline:none;
  background:transparent;
  height:100%;
  font-family:var(--font-body);
}
.part-search-input input::placeholder { color:var(--mist); }

.part-search-select {
  border:none;
  border-left:1px solid var(--cloud);
  padding:0 16px 0 16px;
  font-size:.85rem;
  color:var(--steel);
  outline:none;
  background:white;
  cursor:pointer;
  font-family:var(--font-body);
  min-width:170px;
}

.part-search-btn {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:0 28px;
  background:var(--ink);
  color:var(--white);
  font-family:var(--font-display);
  font-size:.82rem;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  transition:background var(--t-fast);
  flex-shrink:0;
  cursor:pointer;
  border:none;
}
.part-search-btn:hover { background:var(--red); }

/* ── Section Headers ───────────────────────────────────────── */
.sh { margin-bottom:48px; }
.sh.center { text-align:center; }
.sh.center .sh-sub { margin:0 auto; }

.sh-eyebrow {
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-family:var(--font-display);
  font-size:.68rem;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--red);
  margin-bottom:12px;
}
.sh-eyebrow::before {
  content:'';
  width:28px;
  height:2px;
  background:var(--red);
  flex-shrink:0;
}

.sh-title {
  font-family:var(--font-display);
  font-size:clamp(1.7rem, 3.5vw, 2.8rem);
  font-weight:700;
  line-height:1.0;
  text-transform:uppercase;
  letter-spacing:-.01em;
  color:var(--ink);
}
.sh-title.on-dark { color:var(--white); }

.sh-sub {
  margin-top:14px;
  font-size:.95rem;
  color:var(--steel-light);
  max-width:520px;
  line-height:1.7;
  font-weight:400;
}
.sh-sub.on-dark { color:var(--mist); }

/* ── Category Photo Tiles ──────────────────────────────────── */
.cat-tiles {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:3px;
}

.cat-tile {
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  display:block;
  background:var(--ink-3);
}

.cat-tile-bg {
  position:absolute;
  inset:0;
  background:var(--ink-3);
  transition:transform .5s var(--ease);
}
/* Colored gradient backgrounds per category since we don't have photos */
.cat-tile:nth-child(1) .cat-tile-bg { background:linear-gradient(160deg, #1a2535 0%, #0d1520 100%); }
.cat-tile:nth-child(2) .cat-tile-bg { background:linear-gradient(160deg, #1f1518 0%, #0f0a0b 100%); }
.cat-tile:nth-child(3) .cat-tile-bg { background:linear-gradient(160deg, #121a24 0%, #080f17 100%); }
.cat-tile:nth-child(4) .cat-tile-bg { background:linear-gradient(160deg, #1a1310 0%, #0d0907 100%); }
.cat-tile:nth-child(5) .cat-tile-bg { background:linear-gradient(160deg, #101a15 0%, #070f0a 100%); }
.cat-tile:nth-child(6) .cat-tile-bg { background:linear-gradient(160deg, #1a1518 0%, #100c0e 100%); }
.cat-tile:nth-child(7) .cat-tile-bg { background:linear-gradient(160deg, #161a20 0%, #0c0f14 100%); }
.cat-tile:nth-child(8) .cat-tile-bg { background:linear-gradient(160deg, #1a1814 0%, #100e0b 100%); }

.cat-tile img {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.35;
  mix-blend-mode:luminosity;
  transition:opacity .4s var(--ease), transform .5s var(--ease);
}

.cat-tile::after {
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(0deg, rgba(10,12,15,.95) 0%, rgba(10,12,15,.3) 60%, transparent 100%);
}

.cat-tile-body {
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  padding:24px 20px;
  z-index:2;
  transform:translateY(0);
  transition:transform var(--t-slow);
}

.cat-tile-icon {
  width:36px;
  height:36px;
  background:var(--red);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:12px;
  transition:background var(--t-fast);
}

.cat-tile-name {
  font-family:var(--font-display);
  font-size:.95rem;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--white);
  line-height:1.2;
  margin-bottom:4px;
}

.cat-tile-count {
  font-size:.72rem;
  color:var(--mist);
  letter-spacing:.06em;
}

.cat-tile-link-text {
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-display);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--red);
  margin-top:10px;
  opacity:0;
  transform:translateY(6px);
  transition:opacity var(--t-std), transform var(--t-std);
}

.cat-tile:hover .cat-tile-bg { transform:scale(1.04); }
.cat-tile:hover img { opacity:.5; transform:scale(1.04); }
.cat-tile:hover .cat-tile-link-text { opacity:1; transform:translateY(0); }
.cat-tile:hover .cat-tile-icon { background:var(--red-dark); }

/* Wide tile (spans 2 cols) */
/* .cat-tile.wide { grid-column:span 2; aspect-ratio:2/1; }
.cat-tile.wide .cat-tile-body { padding:32px 28px; }
.cat-tile.wide .cat-tile-name { font-size:1.1rem; } */

/* Wide tile revised to not look stupid */
.cat-tile.wide { grid-column:span 1; aspect-ratio:3/4; }
.cat-tile.wide .cat-tile-body { padding:32px 28px; }
.cat-tile.wide .cat-tile-name { font-size:1.1rem; }

/* ── Product Cards ─────────────────────────────────────────── */
.products-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(256px, 1fr));
  gap:20px;
}

.pcard {
  background:var(--white);
  border:1px solid var(--cloud);
  display:flex;
  flex-direction:column;
  position:relative;
  overflow:hidden;
  transition:border-color var(--t-std), box-shadow var(--t-std), transform var(--t-std);
}
.pcard:hover {
  border-color:transparent;
  box-shadow:var(--s-float);
  transform:translateY(-3px);
}

.pcard-media {
  position:relative;
  background:var(--smoke);
  aspect-ratio:4/3;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
}
.pcard-media img {
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s var(--ease);
}
.pcard:hover .pcard-media img { transform:scale(1.05); }

.pcard-badge {
  position:absolute;
  top:12px;
  left:0;
  background:var(--red);
  color:var(--white);
  font-family:var(--font-display);
  font-size:.65rem;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:4px 10px;
}
.pcard-badge.amber { background:var(--amber); }
.pcard-badge.green { background:var(--green); }

.pcard-actions {
  position:absolute;
  top:12px;
  right:12px;
  display:flex;
  flex-direction:column;
  gap:6px;
  opacity:0;
  transform:translateX(8px);
  transition:opacity var(--t-std), transform var(--t-std);
}
.pcard:hover .pcard-actions { opacity:1; transform:translateX(0); }

.pcard-action-btn {
  width:34px;
  height:34px;
  background:white;
  border:1px solid var(--cloud);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--steel);
  transition:background var(--t-fast), color var(--t-fast);
  cursor:pointer;
}
.pcard-action-btn:hover { background:var(--red); color:white; border-color:var(--red); }

.pcard-body { padding:18px; flex:1; display:flex; flex-direction:column; }

.pcard-cat {
  font-family:var(--font-display);
  font-size:.65rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--red);
  margin-bottom:6px;
}

.pcard-name {
  font-family:var(--font-display);
  font-size:1rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.02em;
  color:var(--ink);
  line-height:1.25;
  margin-bottom:6px;
}

.pcard-sku {
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--mist);
  margin-bottom:12px;
  flex:1;
}

.pcard-foot {
  display:flex;
  gap:8px;
  padding-top:14px;
  border-top:1px solid var(--smoke);
}

.pcard-availability {
  display:flex;
  align-items:center;
  gap:6px;
  font-size:.72rem;
  color:var(--green);
  font-weight:600;
  letter-spacing:.04em;
  padding-top:8px;
  margin-bottom:4px;
}
.pcard-availability::before {
  content:'';
  width:6px;
  height:6px;
  background:var(--green);
  border-radius:50%;
  flex-shrink:0;
}

/* ── Feature/Value Cards ───────────────────────────────────── */
.feature-cards {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
  gap:0;
  border-top:1px solid var(--ink-4);
  border-left:1px solid var(--ink-4);
}

.fcard {
  padding:36px 32px;
  border-right:1px solid var(--ink-4);
  border-bottom:1px solid var(--ink-4);
  position:relative;
  overflow:hidden;
  transition:background var(--t-std);
}
.fcard::before {
  content:'';
  position:absolute;
  top:0; left:0;
  width:3px; height:0;
  background:var(--red);
  transition:height var(--t-slow);
}
.fcard:hover::before { height:100%; }
.fcard:hover { background:rgba(255,255,255,.04); }

.fcard-num {
  font-family:var(--font-display);
  font-size:2.5rem;
  font-weight:700;
  color:var(--ink-4);
  line-height:1;
  margin-bottom:16px;
  letter-spacing:-.02em;
}
.fcard:hover .fcard-num { color:var(--red-border); }

.fcard-title {
  font-family:var(--font-display);
  font-size:1rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--white);
  margin-bottom:10px;
}

.fcard-text { font-size:.88rem; color:var(--mist); line-height:1.7; font-weight:300; }

/* ── Industry Section ──────────────────────────────────────── */
.industry-split {
  display:grid;
  grid-template-columns:1fr 1fr;
  min-height:540px;
}

.industry-photo {
  position:relative;
  overflow:hidden;
  background:var(--ink-3);
}
.industry-photo img {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
 /* opacity:.55;
  mix-blend-mode:luminosity; */
  transition:transform .6s var(--ease);
}
 /* .industry-photo:hover img { transform:scale(1.04); } */ 
 .industry-photo:hover img { transform:scale(1); } */
.industry-photo::after {
  content:'';
  position:absolute;
  inset:0; 
  /* background:linear-gradient(90deg, rgba(10,12,15,.8) 0%, transparent 60%); */
}

.industry-content {
  background:var(--ink-2);
  padding:64px 56px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

.industry-list { display:flex; flex-direction:column; gap:0; margin-top:32px; }

.ind-item {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 0;
  border-bottom:1px solid var(--ink-4);
  color:var(--silver);
  font-family:var(--font-display);
  font-size:.85rem;
  font-weight:500;
  letter-spacing:.08em;
  text-transform:uppercase;
  transition:color var(--t-fast), padding-left var(--t-fast);
  cursor:pointer;
}
.ind-item:hover { color:var(--white); padding-left:8px; }
.ind-item:first-child { border-top:1px solid var(--ink-4); }

.ind-arrow {
  width:24px;
  height:24px;
  border:1px solid var(--ink-4);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--red);
  flex-shrink:0;
  transition:background var(--t-fast), border-color var(--t-fast);
}
.ind-item:hover .ind-arrow { background:var(--red); border-color:var(--red); color:white; }

/* ── CTA Band ───────────────────────────────────────────────── */
.cta-band {
  /* background:var(--red); */
  background:var(--mist);
  padding:56px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before {
  content:'';
  position:absolute;
  right:0; top:0; bottom:0;
  width:40%;
  background:var(--red-dark);
  clip-path:polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
  pointer-events:none;
}
.cta-band .wrap {
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-band-text h2 {
  font-family:var(--font-display);
  font-size:clamp(1.6rem, 3vw, 2.4rem);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:-.01em;
  color:var(--red);
  line-height:1.05;
}
.cta-band-text p {
  margin-top:8px;
  font-size:.92rem;
  /* color:rgba(255,255,255,.75); */
  max-width:480px;
}
.cta-band-btns { display:flex; gap:12px; flex-shrink:0; }

/* ── Partners / Logos ──────────────────────────────────────── */
/*.partners-strip {
  padding: 36px 0;
  background: var(--white);
  border-top: 1px solid var(--cloud);
  border-bottom: 1px solid var(--cloud);
}

.partners-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.partner-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.45;
  filter: grayscale(100%);
  transition: opacity var(--t-std), filter var(--t-std);
}

.partner-logo-link:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.partner-logo-link img {
  height: 32px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
	
}*/
/* ── Partners Strip Original ───────────────────────────────── */
 .partners-strip {
  padding:36px 0;
  border-top:1px solid var(--cloud);
  border-bottom:1px solid var(--cloud);
  background:var(--white);
}
.partners-strip .wrap {
  display:flex;
  align-items:center;
  gap:12px;
}
.partners-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  padding: 2%;
}
.partners-label {
  font-family:var(--font-display);
  font-size:.65rem;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mist);
  white-space:nowrap;
  padding-right:24px;
  border-right:1px solid var(--cloud);
  margin-right:12px;
  flex-shrink:0;
}
.partners-logos {
  display:flex;
  align-items:center;
  gap:36px;
  flex-wrap:wrap;
  flex:1;
}
.partner-logo-link {
  display:flex;
  align-items:center;
  opacity:.35;
  filter:grayscale(100%);
  transition:opacity var(--t-std), filter var(--t-std);
}
.partner-logo-link:hover { opacity:.85; filter:grayscale(0%); }
.partner-logo-link img { height:50px; width:auto; max-width:110px; object-fit:contain; }
/* Text fallback for missing images */
.partner-logo-text {
  font-family:var(--font-display);
  font-size:1rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--steel);
} 
/* ── Page Hero ─────────────────────────────────────────────── */
.page-hero {
  background:var(--steel);
  padding:56px 0 52px;
  position:relative;
  overflow:hidden;
  border-bottom:4px solid var(--red);
}
.page-hero::before {
  content:'';
  position:absolute;
  top:0; right:0;
  width:50%;
  height:100%;
  background:linear-gradient(270deg, rgba(196,18,48,.06) 0%, transparent 100%);
  pointer-events:none;
}
/* Diagonal rule accent */
.page-hero::after {
  content:'';
  position:absolute;
  left:-20px; top:0; bottom:0;
  width:6px;
  background:var(--red);
  transform:skewX(-4deg);
}
.page-hero .wrap { position:relative; z-index:1; }

.breadcrumb {
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.72rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--steel-light);
  margin-bottom:20px;
  font-family:var(--font-display);
}
.breadcrumb a { color:var(--steel-light); transition:color var(--t-fast); }
.breadcrumb a:hover { color:var(--white); }
.breadcrumb-sep { color:var(--ink-5); }

.page-hero-eyebrow {
  font-family:var(--font-display);
  font-size:.68rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--red);
  margin-bottom:12px;
  display:flex;
  align-items:center;
  gap:10px;
}
.page-hero-eyebrow::before { content:''; width:24px; height:2px; background:var(--red); }

.page-hero h1 {
  font-family:var(--font-display);
  font-size:clamp(1.8rem, 4.5vw, 3.6rem);
  font-weight:700;
  line-height:.98;
  letter-spacing:-.01em;
  text-transform:uppercase;
  color:var(--white);
  margin-bottom:16px;
}
.page-hero h1 span { color:var(--red); }

.page-hero p {
  font-size:.98rem;
  color:var(--mist);
  max-width:560px;
  line-height:1.7;
  font-weight:300;
}

/* ── Products Page Layout ──────────────────────────────────── */
.products-layout {
  display:grid;
  grid-template-columns:248px 1fr;
  gap:36px;
  align-items:start;
}

.sidebar { position:sticky; top:calc(var(--total-h) + 20px); }

.filter-panel {
  border:1px solid var(--cloud);
  background:var(--white);
}

.filter-panel-head {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 18px;
  background:var(--ink);
  color:var(--white);
  font-family:var(--font-display);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  border-bottom:3px solid var(--red);
}
.filter-clear-btn {
  font-size:.68rem;
  color:var(--red);
  letter-spacing:.06em;
  cursor:pointer;
}
.filter-clear-btn:hover { text-decoration:underline; }

.filter-group { padding:16px 18px; border-bottom:1px solid var(--smoke); }
.filter-group-title {
  font-family:var(--font-display);
  font-size:.68rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-3);
  margin-bottom:12px;
}

.filter-opt {
  display:flex;
  align-items:center;
  gap:10px;
  padding:5px 0;
  font-size:.85rem;
  color:var(--steel);
  cursor:pointer;
  transition:color var(--t-fast);
}
.filter-opt:hover { color:var(--red); }
.filter-opt input[type="checkbox"] { accent-color:var(--red); width:14px; height:14px; cursor:pointer; }
.filter-opt-count { margin-left:auto; font-size:.72rem; color:var(--mist); }

/* Products top bar */
.products-topbar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-bottom:20px;
  border-bottom:1px solid var(--cloud);
  margin-bottom:24px;
  flex-wrap:wrap;
}
.products-count { font-size:.88rem; color:var(--steel-light); }
.products-count strong { color:var(--ink); }

.sort-select {
  padding:8px 12px;
  border:1px solid var(--cloud);
  font-size:.82rem;
  color:var(--ink);
  background:white;
  outline:none;
  cursor:pointer;
  font-family:var(--font-body);
}
.sort-select:focus { border-color:var(--red); }

/* ── Quote / Contact Forms ─────────────────────────────────── */
.form-card {
  background:var(--white);
  border:1px solid var(--cloud);
  padding:44px;
  border-top:4px solid var(--red);
}

.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-group { display:flex; flex-direction:column; gap:7px; }
.form-group.full { grid-column:1/-1; }

.form-group label {
  font-family:var(--font-display);
  font-size:.68rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--steel);
}
.form-group label .req { color:var(--red); }

.form-group input,
.form-group select,
.form-group textarea {
  padding:11px 14px;
  border:1.5px solid var(--cloud);
  font-size:.9rem;
  color:var(--ink);
  background:var(--white);
  outline:none;
  transition:border-color var(--t-fast), box-shadow var(--t-fast);
  font-family:var(--font-body);
  border-radius:0;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color:var(--red);
  box-shadow:0 0 0 3px var(--red-glow);
}
.form-group textarea { resize:vertical; min-height:110px; }

/* ── Product Detail ────────────────────────────────────────── */
.pdp-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:72px;
  align-items:start;
}

.pdp-image-main {
  background:var(--smoke);
  aspect-ratio:1;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  position:relative;
}
.pdp-image-main img { width:100%; height:100%; object-fit:cover; }

.pdp-thumbs { display:flex; gap:8px; margin-top:10px; }
.pdp-thumb {
  width:72px;
  height:72px;
  background:var(--smoke);
  border:2px solid var(--cloud);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:border-color var(--t-fast);
}
.pdp-thumb:hover,
.pdp-thumb.active { border-color:var(--red); }

.pdp-sku {
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.78rem;
  color:var(--mist);
  background:var(--smoke);
  padding:4px 10px;
  margin-bottom:14px;
  letter-spacing:.04em;
}

.pdp-name {
  font-family:var(--font-display);
  font-size:2.1rem;
  font-weight:700;
  text-transform:uppercase;
  line-height:1.0;
  letter-spacing:-.01em;
  color:var(--ink);
  margin-bottom:20px;
}

.availability-tag {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 16px;
  background:rgba(26,140,85,.08);
  border:1px solid rgba(26,140,85,.2);
  color:var(--green);
  font-family:var(--font-display);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:24px;
}
.availability-tag::before {
  content:'';
  width:8px; height:8px;
  background:var(--green);
  border-radius:50%;
}

.spec-table { width:100%; border-collapse:collapse; margin:24px 0; }
.spec-table tr { border-bottom:1px solid var(--smoke); }
.spec-table td { padding:10px 4px; font-size:.88rem; }
.spec-table td:first-child { color:var(--steel-light); width:42%; font-weight:500; font-family:var(--font-display); font-size:.78rem; letter-spacing:.06em; text-transform:uppercase; }
.spec-table td:last-child { font-weight:600; color:var(--ink); }

.pdp-trust {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--cloud);
  border:1px solid var(--cloud);
  margin-top:28px;
}
.pdp-trust-item {
  background:var(--smoke);
  padding:16px 12px;
  text-align:center;
}
.pdp-trust-item svg { margin:0 auto 6px; display:block; color:var(--red); }
.pdp-trust-label { font-size:.72rem; color:var(--steel-light); font-family:var(--font-display); font-size:.65rem; letter-spacing:.08em; text-transform:uppercase; }

/* ── About Page ────────────────────────────────────────────── */
.about-split {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}
.about-image {
  position:relative;
  overflow:hidden;
}
.about-image img {
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
}
/* Red corner accent */
.about-image::before {
  content:'';
  position:absolute;
  top:0; left:0;
  width:48px; height:4px;
  background:var(--red);
  z-index:2;
}
.about-image::after {
  content:'';
  position:absolute;
  top:0; left:0;
  width:4px; height:48px;
  background:var(--red);
  z-index:2;
}

.value-grid { display:grid; grid-template-columns:1fr 1fr; gap:0; border-top:1px solid var(--cloud); border-left:1px solid var(--cloud); }
.value-item {
  padding:24px 20px;
  border-right:1px solid var(--cloud);
  border-bottom:1px solid var(--cloud);
  border-top:3px solid transparent;
  transition:border-top-color var(--t-std);
}
.value-item:hover { border-top-color:var(--red); }
.value-item h4 {
  font-family:var(--font-display);
  font-size:.88rem;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--ink);
  margin-bottom:8px;
}
.value-item p { font-size:.85rem; color:var(--steel-light); line-height:1.65; }

/* ── Contact Page ──────────────────────────────────────────── */
.contact-grid {
  display:grid;
  grid-template-columns:380px 1fr;
  gap:48px;
  align-items:start;
}

.contact-info {
  background:var(--ink);
  padding:40px;
  border-top:4px solid var(--red);
}
.contact-info h3 {
  font-family:var(--font-display);
  font-size:1.3rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.04em;
  color:var(--white);
  margin-bottom:28px;
}

.contact-row {
  display:flex;
  gap:16px;
  margin-bottom:22px;
  align-items:flex-start;
}
.contact-row-icon {
  width:40px; height:40px;
  background:var(--red-glow);
  border:1px solid var(--red-border);
  display:flex; align-items:center; justify-content:center;
  color:var(--red);
  flex-shrink:0;
}
.contact-row-text strong {
  display:block;
  font-family:var(--font-display);
  font-size:.65rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--red);
  margin-bottom:3px;
}
.contact-row-text span,
.contact-row-text a {
  font-size:.9rem;
  color:var(--silver);
  line-height:1.5;
}

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
  background:var(--steel);
  color:var(--silver);
  padding-top:72px;
  border-top:4px solid var(--red);
}

.footer-grid {
  display:grid;
  grid-template-columns:2.2fr 1fr 1fr 1fr;
  gap:56px;
  padding-bottom:56px;
  border-bottom:1px solid var(--ink);
}

.footer-brand img {
  height:38px;
  filter:brightness(0) invert(1);
  opacity:.85;
  margin-bottom:20px;
}

.footer-brand p {
  font-size:.85rem;
  color:var(--steel-light);
  line-height:1.75;
  max-width:280px;
  margin-bottom:24px;
  font-weight:300;
}

.footer-contact-line {
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.82rem;
  margin-bottom:10px;
}
.footer-contact-line svg { color:var(--red); flex-shrink:0; }
.footer-contact-line a { color:var(--steel-light); transition:color var(--t-fast); }
.footer-contact-line a:hover { color:var(--white); }

.footer-col h4 {
  font-family:var(--font-display);
  font-size:.68rem;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--white);
  margin-bottom:20px;
  padding-bottom:12px;
  border-bottom:2px solid var(--red);
  position:relative;
}
.footer-col h4::before {
  content:'';
  position:absolute;
  bottom:-1px; left:0;
  width:28px; height:2px;
  background:var(--red);
}

.footer-col ul { display:flex; flex-direction:column; gap:9px; }
.footer-col a {
  font-size:.82rem;
  color:var(--white);
  transition:color var(--t-fast), padding-left var(--t-fast);
  display:block;
}
.footer-col a:hover { color:var(--white); padding-left:4px; }

.footer-bottom {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 0;
  font-size:.75rem;
  color:var(--steel);
  flex-wrap:wrap;
}
.footer-legal { display:flex; gap:20px; }
.footer-legal a { color:var(--steel); transition:color var(--t-fast); }
.footer-legal a:hover { color:var(--white); }

/* ── Resources Page ────────────────────────────────────────── */
.resource-cards {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(240px, 1fr));
  gap:1px;
  background:var(--cloud);
  border:1px solid var(--cloud);
}
.rcard {
  background:var(--white);
  padding:28px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:background var(--t-fast);
}
.rcard:hover { background:var(--smoke); }
.rcard-icon {
  width:44px; height:44px;
  background:var(--red-glow);
  border:1px solid var(--red-border);
  display:flex; align-items:center; justify-content:center;
  color:var(--red);
}
.rcard-title {
  font-family:var(--font-display);
  font-size:.92rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.04em;
  color:var(--ink);
  line-height:1.3;
}
.rcard-meta { font-size:.75rem; color:var(--mist); }

/* FAQ */
details.faq-item {
  border-bottom:1px solid var(--cloud);
}
details.faq-item summary {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 0;
  font-family:var(--font-display);
  font-size:.95rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.04em;
  cursor:pointer;
  list-style:none;
  color:var(--ink);
  transition:color var(--t-fast);
}
details.faq-item summary:hover { color:var(--red); }
details.faq-item summary .faq-icon {
  width:28px; height:28px;
  border:1px solid var(--cloud);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  color:var(--red);
  transition:background var(--t-fast), border-color var(--t-fast);
}
details.faq-item[open] summary .faq-icon { background:var(--red); border-color:var(--red); color:white; }
details.faq-item[open] summary { color:var(--red); }
.faq-answer { padding:0 0 20px; font-size:.9rem; color:var(--steel-light); line-height:1.75; max-width:760px; }

/* ── Login Page ────────────────────────────────────────────── */
.login-wrap {
  min-height:calc(100vh - var(--total-h));
  display:grid;
  grid-template-columns:1fr 1fr;
}
.login-left {
  background:var(--ink);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:60px;
  position:relative;
  overflow:hidden;
}
.login-left::before {
  content:'';
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(
    90deg,
    transparent,
    transparent 60px,
    rgba(255,255,255,.02) 60px,
    rgba(255,255,255,.02) 61px
  );
}
.login-right {
  background:var(--smoke);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:60px;
}
.login-form-card {
  width:100%;
  max-width:420px;
  background:var(--white);
  border-top:4px solid var(--red);
  padding:40px;
}

/* ── Placeholder / No Image ────────────────────────────────── */
.img-placeholder {
  width:100%; height:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:10px;
  color:var(--mist);
  background:var(--smoke);
}
.img-placeholder svg { opacity:.4; }
.img-placeholder span { font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; }

/* ── Mobile Nav ────────────────────────────────────────────── */
.mobile-overlay {
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.6);
  z-index:1000;
  opacity:0;
  transition:opacity .25s;
}
.mobile-nav {
  position:fixed;
  top:0; right:0; bottom:0;
  width:320px;
  background:var(--ink-2);
  z-index:1100;
  transform:translateX(100%);
  transition:transform .3s var(--ease-out);
  overflow-y:auto;
  border-left:3px solid var(--red);
}
.mobile-nav.open { transform:translateX(0); }
.mobile-overlay.open { display:block; opacity:1; }

.mobile-nav-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 24px;
  border-bottom:1px solid var(--ink-4);
}
.mobile-nav-header img { height:34px; filter:brightness(0) invert(1); opacity:.9; }
.mobile-close {
  width:36px; height:36px;
  border:1px solid var(--ink-4);
  color:var(--mist);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  transition:background var(--t-fast), color var(--t-fast);
}
.mobile-close:hover { background:var(--red); border-color:var(--red); color:white; }

.mobile-nav-list { padding:12px 0; }
.mobile-nav-list a {
  display:block;
  padding:14px 24px;
  font-family:var(--font-display);
  font-size:.85rem;
  font-weight:500;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--silver);
  border-bottom:1px solid var(--ink-3);
  transition:color var(--t-fast), background var(--t-fast), padding-left var(--t-fast);
}
.mobile-nav-list a:hover { color:var(--white); background:var(--ink-3); padding-left:32px; }
.mobile-nav-list a.highlight { color:var(--red); }
.mobile-nav-list a.sub { padding-left:40px; font-size:.78rem; color:var(--steel-light); background:var(--ink-3); }
.mobile-nav-list a.sub:hover { color:var(--white); padding-left:48px; }

.mobile-nav-footer {
  padding:24px;
  border-top:1px solid var(--ink-4);
  font-size:.82rem;
  color:var(--steel-light);
  line-height:1.8;
}
.mobile-nav-footer a { color:var(--steel-light); }

/* ── Responsive ────────────────────────────────────────────── */
@media(max-width:1100px) {
  .footer-grid { grid-template-columns:1fr 1fr; gap:40px; }
  .cat-tiles { grid-template-columns:repeat(2,1fr); }
  .cat-tile.wide { grid-column:span 1; aspect-ratio:3/4; }
  .industry-split { grid-template-columns:1fr; }
  .industry-photo { min-height:280px; }
}

@media(max-width:960px) {
  :root { --header-h:64px; --total-h:98px; }
  .primary-nav { display:none; }
  .hamburger { display:flex; }
  .header-search { display:none; }
  .products-layout { grid-template-columns:1fr; }
  .sidebar { position:static; }
  .pdp-grid { grid-template-columns:1fr; gap:40px; }
  .about-split { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns:1fr; }
  .login-wrap { grid-template-columns:1fr; }
  .login-left { display:none; }
}

@media(max-width:768px) {
  .topbar { display:none; }
  .cat-tiles { grid-template-columns:1fr 1fr; }
  .cat-tile.wide { grid-column:span 1; }
  .part-search-select { display:none; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .cta-band .wrap { flex-direction:column; text-align:center; }
  .cta-band-btns { justify-content:center; }
  .hero-ctas { justify-content:center; }
  .form-grid { grid-template-columns:1fr; }
  .pdp-trust { grid-template-columns:1fr; }
}

@media(max-width:480px) {
  :root { --gutter:16px; }
  .cat-tiles { grid-template-columns:1fr; }
  .hero-stats { gap:24px; }
  .part-search-inner { height:auto; flex-wrap:wrap; }
  .part-search-label { display:none; }
  .part-search-input input { padding:14px 16px; }
  .part-search-btn { flex:1; padding:14px; }
}

@media print {
  .site-header, .site-footer, .topbar, .cta-band { display:none; }
}