/* DPI Landing — Design system v2 (industrial blue / neutral / accent) */
:root {
  /* Core brand tokens */
  --color-neutral: #4e4e4e;
  --color-primary: #0000ff;
  --color-primary-light: #408eff;
  --color-accent: #ffe41a;
  --color-surface-blue: #b5d4ff;

  /* Extended UI tokens */
  --color-bg: #ffffff;
  --color-bg-soft: #f8fbff;
  --color-surface: #eef6ff;
  --color-surface-strong: #b5d4ff;
  --color-text: #2f2f2f;
  --color-text-muted: #4e4e4e;
  --color-border: #d8e6f5;
  --color-primary-hover: #0039d6;
  --color-primary-soft: #408eff;
  --color-accent-soft: #fff3a6;
  --color-success: #16a34a;
  --color-warning: #ffe41a;

  /* Legacy aliases (keep markup/JS stable) */
  --dpi-blue: var(--color-primary);
  --dpi-blue-dark: var(--color-primary-hover);
  --dpi-blue-light: var(--color-surface);
  --dpi-navy: var(--color-text);
  --dpi-earth: var(--color-neutral);
  --dpi-accent: var(--color-accent);
  --dpi-earth-rgb: 78, 78, 78;
  --dpi-accent-rgb: 255, 228, 26;
  --dpi-primary-rgb: 0, 0, 255;
  --dpi-accent-soft: rgba(var(--dpi-accent-rgb), .22);
  --dpi-white: var(--color-bg);
  --dpi-off-white: var(--color-bg-soft);
  --dpi-gray-100: #eef6ff;
  --dpi-gray-200: var(--color-border);
  --dpi-gray-400: #7a8798;
  --dpi-gray-600: var(--color-text-muted);
  --dpi-gray-800: var(--color-text);
  --dpi-black: #1a1a1a;

  /* Interior rhythm */
  --font-fa: 'Vazirmatn', Tahoma, sans-serif;
  --font-mono: Consolas, 'Courier New', monospace;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 17px;
  --text-md: 19px;
  --text-lg: 24px;
  --text-xl: 32px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-pill: 100px;
  --border-default: 1px solid var(--color-border);
  --shadow-sm: 0 2px 8px rgba(var(--dpi-primary-rgb), .06);
  --shadow-md: 0 8px 28px rgba(var(--dpi-primary-rgb), .08);
  --shadow-lg: 0 16px 48px rgba(var(--dpi-primary-rgb), .10);
  --max-width: 1200px;
  --header-h: 66px;
  --scroll-offset: calc(var(--header-h) + 20px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: var(--scroll-offset); }
body {
  font-family: var(--font-fa);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--color-primary); }
.wrap {
  width: 100%; max-width: var(--max-width); margin: 0 auto;
  padding: 0 var(--space-5);
  padding-left: max(var(--space-5), env(safe-area-inset-left));
  padding-right: max(var(--space-5), env(safe-area-inset-right));
}
.en, [lang="en"], .mono { direction: ltr; unicode-bidi: isolate; }
.mono { font-family: var(--font-mono); letter-spacing: .02em; }
.fw-thin { font-weight: 100; }
.fw-regular { font-weight: 400; }

.phone-num {
  font-family: var(--font-fa);
  font-weight: 400;
  font-size: 1.05em;
  letter-spacing: .05em;
  direction: ltr;
  unicode-bidi: embed;
  display: inline-block;
  font-feature-settings: "tnum" 1;
}

/* Buttons */
.btn {
  font-family: var(--font-fa);
  font-size: var(--text-sm);
  font-weight: 400;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 14px 26px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background .15s, transform .12s;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--color-primary); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary {
  background: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-surface);
  border-color: var(--color-primary-light);
  color: var(--color-primary-hover);
}
.btn-ghost { background: var(--color-bg); color: var(--color-neutral); border: 1px solid var(--color-border); }
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-sm { padding: 10px 18px; min-height: 42px; font-size: var(--text-xs); }
.btn-xs { padding: 8px 12px; min-height: 36px; font-size: 12px; border-radius: var(--radius-md); }
.btn-lg { padding: 16px 32px; font-size: var(--text-md); }

.badge {
  display: inline-flex; align-items: center;
  padding: 5px 12px; border-radius: var(--radius-pill);
  font-size: var(--text-xs); font-weight: 400;
}
.badge-blue { background: var(--color-surface); color: var(--color-primary); }
.badge-gray { background: var(--color-bg-soft); color: var(--color-text-muted); }
.badge-earth { background: rgba(var(--dpi-accent-rgb), .18); color: var(--color-text); }
.badge-accent { background: var(--color-accent-soft); color: var(--color-text); border: 1px solid rgba(var(--dpi-accent-rgb), .35); }

.section-eyebrow {
  font-size: var(--text-xs); font-weight: 400;
  letter-spacing: 1.5px; color: var(--dpi-earth);
  margin-bottom: var(--space-2);
}
.section-title {
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 400; color: var(--color-text);
  line-height: 1.4; margin-bottom: var(--space-3);
}
.section-sub {
  font-size: var(--text-base); font-weight: 400;
  color: var(--color-text-muted); line-height: 1.95; max-width: 640px;
}
.section { padding: var(--space-7) 0; }
#search,
#categories,
#about,
#diesel-parts,
#articles,
#faq,
#contact {
  scroll-margin-top: var(--scroll-offset);
}
.section-alt { background: var(--color-bg-soft); }
.section-band {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg-soft) 100%);
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 200;
  padding-top: env(safe-area-inset-top, 0);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 16px rgba(var(--dpi-primary-rgb), .05);
}
.site-header::after {
  content: ''; display: block; height: 2px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 55%, var(--color-accent) 100%);
}
.header-inner {
  min-height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
}
.brand-lockup { display: flex; align-items: center; gap: 10px; text-decoration: none; min-height: 44px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-top {
  font-weight: 400; font-size: 14px; letter-spacing: 2px;
  color: var(--color-neutral); text-transform: uppercase;
}
.brand-bottom {
  font-weight: 100; font-size: 14px; letter-spacing: 3px;
  color: var(--color-primary); text-transform: uppercase;
}
.nav-desktop { display: flex; gap: 2px; flex-wrap: wrap; align-items: center; }
.nav-desktop a {
  color: var(--color-text-muted); text-decoration: none;
  font-size: 13px; font-weight: 400; padding: 8px 10px;
  border-radius: var(--radius-md);
  transition: color .15s ease, background .15s ease;
}
.nav-desktop a:hover {
  color: var(--color-primary);
  background: var(--color-surface);
  text-decoration: none;
}
.header-cta.btn-primary {
  box-shadow: 0 2px 10px rgba(var(--dpi-primary-rgb), .18);
}
.menu-toggle {
  display: none; background: none; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); color: var(--color-neutral);
  cursor: pointer; padding: 10px; min-width: 44px; min-height: 44px;
}
.mobile-nav {
  display: none; background: var(--color-text);
  padding: var(--space-2) var(--space-5) var(--space-4);
  border-top: 1px solid rgba(255,255,255,.08);
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block; padding: 16px 0; color: var(--dpi-white);
  text-decoration: none; font-size: var(--text-base); font-weight: 400;
  border-bottom: 1px solid rgba(255,255,255,.08); min-height: 48px;
}

/* Hero + search — search-first landing */
.hero-search {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 460px;
  display: flex;
  align-items: center;
  padding: clamp(40px, 7vw, 84px) 0 clamp(32px, 5vw, 56px);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition:
    min-height 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    padding 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.hero-search.is-expanded {
  min-height: 700px;
  align-items: flex-start;
  padding-top: clamp(28px, 4.5vw, 52px);
  padding-bottom: clamp(48px, 7vw, 80px);
}
.hero-search > .wrap {
  width: 100%;
  position: relative;
  z-index: 1;
}
.hero-search-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-search-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}
.hero-search-bg::after {
  content: '';
  position: absolute;
  inset: 0;
}
html[dir="rtl"] .hero-search-bg::after {
  background: linear-gradient(to left, rgba(255, 255, 255, .94) 0%, rgba(255, 255, 255, .72) 38%, rgba(255, 255, 255, .15) 62%, transparent 100%);
}
html[dir="ltr"] .hero-search-bg::after {
  background: linear-gradient(to right, rgba(255, 255, 255, .94) 0%, rgba(255, 255, 255, .72) 38%, rgba(255, 255, 255, .15) 62%, transparent 100%);
}
.hero-search-wrap {
  position: relative;
  z-index: 1;
  width: min(100%, 820px);
  margin-inline-end: auto;
}
.hero-search-intro {
  margin-bottom: var(--space-5);
  max-width: 620px;
  transition: margin-bottom 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
}
.hero-search.is-expanded .hero-search-intro {
  margin-bottom: var(--space-3);
}
.hero-eyebrow {
  display: inline-block;
  margin-bottom: var(--space-3);
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}
.hero-search h1 {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 0;
  font-size: clamp(28px, 4.6vw, 44px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--color-text);
}
.hero-title-line { display: block; }
.hero-word {
  color: var(--color-primary);
  position: relative;
  white-space: normal;
}
.hero-search-box.search-shell {
  max-width: none;
  margin: 0;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: 0 16px 48px rgba(15, 23, 42, .08);
  overflow: hidden;
  transition: box-shadow .2s, border-color .2s;
}
.hero-search-box.search-shell:focus-within {
  border-color: rgba(var(--dpi-primary-rgb), .35);
  box-shadow: 0 20px 56px rgba(var(--dpi-primary-rgb), .12);
}
.hero-search-box.search-shell::before {
  content: '';
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 70%, var(--color-accent) 100%);
}
.hero-search-box .search-shell-body {
  padding: var(--space-4);
  background: var(--color-bg);
  transition: padding 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.hero-search-box .search-input {
  padding-block: 18px;
  padding-inline-start: 52px;
  padding-inline-end: 16px;
  font-size: 17px;
  border-width: 2px;
  border-radius: 12px;
  background: var(--color-bg-soft);
}
.hero-search-box .search-input:focus {
  background: var(--color-bg);
  box-shadow: 0 0 0 4px rgba(var(--dpi-primary-rgb), .14);
}
.hero-search-box .search-icon {
  inset-inline-start: 16px;
  width: 24px;
  height: 24px;
}
.hero-search-hint {
  margin-top: 10px;
  font-size: 12px;
  font-weight: 400;
  color: var(--dpi-gray-400);
  line-height: 1.5;
}
.hero-search-box .search-meta-bar,
.hero-search-box .search-loading,
.hero-search-box .search-results-panel {
  overflow: hidden;
  will-change: max-height, opacity;
  transition:
    max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.35s ease,
    margin-top 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0.45s;
}
.hero-search-box .search-meta-bar.hidden,
.hero-search-box .search-loading.hidden,
.hero-search-box .search-results-panel.hidden {
  display: block;
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.28s ease,
    margin-top 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0s linear 0.4s;
}
.hero-search-box .search-meta-bar:not(.hidden) {
  max-height: 48px;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.35s ease 0.04s,
    margin-top 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0s;
}
.hero-search-box .search-loading:not(.hidden) {
  max-height: 36px;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.35s ease 0.04s,
    margin-top 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0s;
}
.hero-search-box .search-results-panel:not(.hidden) {
  max-height: 560px;
  opacity: 1;
  margin-top: var(--space-3);
  visibility: visible;
  pointer-events: auto;
  transition:
    max-height 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.38s ease 0.06s,
    margin-top 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0s;
}
@media (prefers-reduced-motion: reduce) {
  .hero-search,
  .hero-search.is-expanded,
  .hero-search-box .search-shell-body,
  .hero-search-box .search-meta-bar,
  .hero-search-box .search-loading,
  .hero-search-box .search-results-panel {
    transition: none;
  }
}

/* Hero brands marquee (same as about section) */
.hero-brands-strip {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0 var(--space-4);
}
.hero-brands-strip .about-brands-loop {
  margin-top: 0;
  border-top: none;
  padding-block: var(--space-2);
}

/* Search (standalone shell — hero uses .hero-search-box overrides) */
.search-section { padding: var(--space-5) 0 var(--space-6); background: var(--color-bg-soft); }
.search-shell {
  max-width: 820px; margin: 0 auto;
  background: var(--color-bg); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md); border: 1px solid var(--color-border); overflow: hidden;
}
.search-shell-head {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: var(--color-bg); padding: var(--space-3) var(--space-4);
  border-bottom: 2px solid var(--color-accent);
}
.search-shell-head h2 { color: var(--color-bg); font-size: var(--text-lg); font-weight: 400; }
.search-shell-body { padding: var(--space-2) var(--space-3) var(--space-3); background: var(--color-bg); }
.search-bar-wrap { position: relative; margin-bottom: 0; }
.search-input {
  width: 100%; font-family: var(--font-fa); font-size: 16px; font-weight: 400;
  padding-block: 14px;
  padding-inline-start: 48px;
  padding-inline-end: 14px;
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  color: var(--color-text); background: var(--color-bg-soft);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.search-input:focus {
  outline: none; border-color: var(--color-primary);
  background: var(--color-bg);
  box-shadow: 0 0 0 3px rgba(var(--dpi-primary-rgb), .12);
}
.search-icon {
  position: absolute; inset-inline-start: 14px; top: 50%;
  transform: translateY(-50%); color: var(--color-primary); pointer-events: none;
}
.search-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 6px;
  min-height: 0;
}
.search-meta-bar.hidden { display: none; }
.search-scroll-counter {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1.4;
  white-space: nowrap;
  text-align: end;
}
.search-scroll-counter:empty { display: none; }
.search-meta {
  flex: 1;
  font-size: 12px;
  font-weight: 400;
  color: var(--dpi-gray-600);
  line-height: 1.4;
  text-align: start;
  min-width: 0;
}
.search-meta:empty { display: none; }
.search-meta-bar:has(.search-meta:empty):not(:has(.search-scroll-counter:not(:empty))) { display: none; }
.search-loading {
  text-align: center; padding: 6px 0;
  color: var(--dpi-gray-600); font-size: 12px; font-weight: 400;
}
.search-loading.hidden { display: none; }
.search-results-panel { margin-top: 6px; }
.search-results-panel.hidden { display: none; }
.search-results-frame { position: relative; }
.search-results-scroll {
  --result-slot: 152px;
  max-height: var(--result-slot);
  overflow-y: auto;
  overflow-x: hidden;
  border: 1px solid var(--dpi-gray-200);
  border-radius: var(--radius-md);
  background: var(--dpi-white);
  scroll-snap-type: y mandatory;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.search-results-fade {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 18px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(var(--dpi-primary-rgb), .06));
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s;
}
.search-results-frame.can-scroll .search-results-fade { opacity: 1; }
.search-results-panel.is-empty .search-results-scroll,
.search-results-panel.is-single .search-results-scroll {
  max-height: none;
  scroll-snap-type: none;
}
.search-results-panel.is-empty .search-results-fade,
.search-results-panel.is-single .search-results-fade { display: none; }
.search-scroll-hint {
  margin: 4px 0 0;
  font-size: 10px;
  font-weight: 400;
  color: var(--dpi-gray-400);
  text-align: center;
  line-height: 1.3;
}
.search-scroll-hint:empty { display: none; }

/* Search update notice */
.search-update-notice {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  background: rgba(47, 47, 47, .42);
  backdrop-filter: blur(4px);
}
.search-update-notice.hidden { display: none; }
.search-update-card {
  width: min(100%, 420px);
  padding: 22px 20px 18px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.search-update-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 400;
  color: var(--color-text);
}
.search-update-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-muted);
}
.search-update-card .btn { width: 100%; }

/* Social icon buttons */
.social-icon-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.social-icon-btn {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  background: var(--color-bg);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: border-color .15s, transform .12s, box-shadow .15s;
}
.social-icon-btn:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(var(--dpi-primary-rgb), .14);
  text-decoration: none;
}
.social-icon-btn svg,
.social-icon-btn img {
  display: block;
  width: 32px;
  height: 32px;
}
.contact-details-card .contact-social-row {
  align-items: center;
}
.contact-details-card .contact-social-row .contact-info-vals {
  flex-direction: row;
  flex-wrap: wrap;
}
.contact-details-card .social-icon-row {
  margin: 0;
}
.footer-social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}
.footer-social-row .social-icon-btn {
  width: auto;
  height: auto;
  flex: 0 0 auto;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-width: 56px;
  padding: 10px 8px 8px;
  background: var(--color-primary);
  border: 2px solid rgba(255,255,255,.25);
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: none;
  transform: none;
}
.footer-social-row .social-icon-btn svg,
.footer-social-row .social-icon-btn img {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}
.footer-social-row .social-icon-label {
  font-size: 10px;
  font-weight: 400;
  line-height: 1;
  color: rgba(255,255,255,.88);
  letter-spacing: 0;
}
.footer-social-row .social-icon-btn:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-accent);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .22);
  text-decoration: none;
  transform: translateY(-2px);
}
.footer-social-row .social-icon-btn:hover .social-icon-label {
  color: #fff;
}

.search-status, .empty-state {
  padding: var(--space-2) var(--space-3);
  text-align: center;
  color: var(--dpi-gray-600);
  font-weight: 400;
  line-height: 1.5;
  font-size: var(--text-sm);
  background: var(--dpi-white);
}
.result-card {
  scroll-snap-align: start;
  scroll-snap-stop: always;
  box-sizing: border-box;
  padding: 6px 10px;
  background: var(--dpi-white);
  border-bottom: var(--border-default);
  border-inline-start: 3px solid var(--dpi-accent);
  overflow: hidden;
}
.result-card:last-child { border-bottom: none; }
.result-main {
  direction: ltr;
  display: grid;
  grid-template-columns: 14px 102px minmax(78px, 0.82fr) minmax(0, 1.65fr);
  column-gap: 8px;
  align-items: stretch;
}
.result-rank {
  font-size: 11px;
  font-weight: 400;
  color: var(--dpi-gray-400);
  line-height: 1;
  align-self: start;
  padding-top: 2px;
  text-align: center;
}
.result-brand-block {
  display: flex;
  flex-direction: column;
  width: 102px;
  border: 1px solid var(--dpi-gray-200);
  border-radius: var(--radius-md);
  background: var(--dpi-white);
  overflow: hidden;
}
.result-brand-visual {
  width: 100%;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  border-bottom: 1px solid var(--dpi-gray-200);
  background: var(--dpi-off-white);
}
.result-brand-visual img {
  max-width: 100%;
  max-height: 40px;
  object-fit: contain;
}
.result-brand-visual.result-brand-text {
  font-size: 11px;
  line-height: 1.2;
  text-align: center;
  color: var(--dpi-navy);
  overflow: hidden;
  padding-inline: 4px;
}
.result-brand-visual.result-brand-empty {
  color: var(--dpi-gray-400);
  font-size: 13px;
}
.result-brand-name {
  width: 100%;
  padding: 4px 5px;
  font-size: 10px;
  line-height: 1.25;
  text-align: center;
  color: var(--dpi-gray-600);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: var(--dpi-white);
}
.result-cat-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-self: start;
  padding-top: 1px;
}
.result-col-lbl {
  display: block;
  font-size: 10px;
  line-height: 1.2;
  color: var(--dpi-gray-400);
  margin-bottom: 2px;
  white-space: nowrap;
}
.result-cat-fa {
  font-size: 13px;
  line-height: 1.35;
  color: var(--dpi-earth);
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.result-fields {
  gap: 4px;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 1px;
}
.result-right {
  display: flex;
  align-items: stretch;
  gap: 8px;
  min-width: 0;
  align-self: stretch;
}
.result-field {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  line-height: 1.35;
  min-width: 0;
}
.result-field-lbl {
  color: var(--dpi-gray-400);
  font-size: 11px;
  white-space: nowrap;
}
.result-field-val {
  color: var(--dpi-navy);
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.result-inquiry-wrap {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  min-width: 72px;
  max-width: 80px;
}
.result-inquiry-wrap.has-viewed-strip {
  border: 1px solid var(--dpi-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--dpi-white);
}
.result-viewed-strip {
  flex: 0 0 auto;
  padding: 3px 5px;
  font-size: 9px;
  line-height: 1.2;
  text-align: center;
  color: var(--dpi-earth);
  background: var(--dpi-accent-soft);
  border-bottom: 1px solid var(--dpi-gray-200);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.result-inquiry-wrap .result-inquiry {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  width: 100%;
  padding-inline: 10px;
  font-size: 12px;
  border-radius: 0;
}
.result-inquiry-wrap:not(.has-viewed-strip) .result-inquiry {
  border-radius: var(--radius-md);
}
.empty-state { background: transparent; border: none; }
.empty-state p { margin: 0; }

/* Categories */
#categories .section-title { margin-bottom: var(--space-3); }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
.category-card {
  position: relative;
  border: var(--border-default); border-radius: var(--radius-md);
  background: var(--dpi-white); cursor: pointer;
  transition: transform .28s cubic-bezier(.22, 1, .36, 1), box-shadow .28s ease, border-color .2s ease;
  font: inherit; color: inherit; width: 100%; text-align: right;
  appearance: none; overflow: hidden; padding: 0; box-shadow: var(--shadow-sm);
  min-height: 48px;
}
.category-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(var(--dpi-earth-rgb), .72) 100%);
  opacity: 0; transition: opacity .28s ease;
  pointer-events: none; z-index: 1;
}
.category-card:hover,
.category-card:focus-visible {
  border-color: var(--dpi-blue);
  box-shadow: 0 14px 28px rgba(var(--dpi-earth-rgb), .14), 0 0 0 1px rgba(0, 93, 255, .08);
  transform: translateY(-3px);
}
.category-card:hover::after,
.category-card:focus-visible::after { opacity: 1; }
.category-card-img {
  aspect-ratio: 16/6; overflow: hidden; background: var(--dpi-gray-100);
  position: relative;
}
.category-card-img img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 38%;
  transition: transform .55s cubic-bezier(.22, 1, .36, 1), filter .35s ease;
  will-change: transform;
}
.category-card:hover .category-card-img img,
.category-card:focus-visible .category-card-img img {
  transform: scale(1.08);
  filter: saturate(1.06) contrast(1.04);
}
.category-card-body {
  position: relative; z-index: 2;
  padding: 10px 12px 11px;
  border-top: 2px solid var(--dpi-accent);
  background: linear-gradient(180deg, var(--dpi-white) 0%, rgba(var(--dpi-earth-rgb), .03) 100%);
  transition: border-color .25s ease, background .25s ease;
}
.category-card:hover .category-card-body,
.category-card:focus-visible .category-card-body {
  border-top-color: var(--dpi-blue);
}
.category-card-body h3 {
  color: var(--dpi-earth); font-size: 13px; font-weight: 400;
  margin: 0; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.category-card p { font-size: 11px; font-weight: 400; color: var(--dpi-gray-600); line-height: 1.35; margin: 2px 0 0; }
.category-card .en {
  font-size: 10px; font-weight: 400; color: var(--dpi-blue);
  margin-top: 2px; display: block;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.category-card.is-active {
  border-color: var(--dpi-blue);
  box-shadow: 0 10px 22px rgba(var(--dpi-earth-rgb), .12);
  outline: 2px solid rgba(0, 93, 255, .18);
  transform: translateY(-2px);
}
.category-card.is-active::after { opacity: .55; }

.category-detail { margin-top: var(--space-5); border: var(--border-default); border-radius: var(--radius-xl); background: var(--dpi-white); overflow: hidden; box-shadow: var(--shadow-md); }
.category-detail-head { padding: var(--space-4) var(--space-5); background: linear-gradient(135deg, rgba(var(--dpi-earth-rgb), .06), rgba(0,93,255,.05)); border-bottom: 3px solid var(--dpi-accent); }
.category-detail-head h3 { font-size: var(--text-md); font-weight: 400; color: var(--dpi-earth); margin: 0; }
.category-detail-en { font-size: var(--text-sm); color: var(--dpi-gray-600); font-weight: 100; }
.category-table-wrap { max-height: 420px; overflow: auto; -webkit-overflow-scrolling: touch; }
.category-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.category-table thead { position: sticky; top: 0; z-index: 1; background: var(--color-primary); color: var(--color-bg); }
.category-table th { padding: 12px 14px; font-weight: 400; text-align: start; white-space: nowrap; }
.category-table td { padding: 10px 14px; border-bottom: var(--border-default); vertical-align: top; word-break: break-word; }
.category-table tbody tr:nth-child(even) { background: var(--dpi-off-white); }
.category-table tbody tr:hover { background: var(--dpi-blue-light); }
.category-table-note { padding: var(--space-3) var(--space-5); font-size: var(--text-sm); font-weight: 100; color: var(--dpi-gray-600); border-top: var(--border-default); background: var(--dpi-off-white); }
html[dir="ltr"] .category-card { text-align: left; }

/* About */
.about-wrap { max-width: 960px; }
.about-lead {
  font-size: var(--text-md); font-weight: 400; color: var(--dpi-earth);
  line-height: 1.75; margin-bottom: var(--space-4);
}
.about-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2);
}
.about-item {
  position: relative;
  padding: 16px 16px 14px;
  border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, var(--dpi-white) 0%, rgba(var(--dpi-earth-rgb), .035) 100%);
  border: 1px solid var(--dpi-gray-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .25s cubic-bezier(.22, 1, .36, 1), box-shadow .25s ease, border-color .2s ease;
}
.about-item::before {
  content: '';
  position: absolute; inset-inline-start: 0; top: 0; bottom: 0;
  width: 3px; background: var(--dpi-accent);
  transition: background .2s ease, width .2s ease;
}
.about-item::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(var(--dpi-earth-rgb), .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--dpi-earth-rgb), .045) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: .55;
  pointer-events: none;
  mask-image: linear-gradient(135deg, rgba(0,0,0,.35) 0%, transparent 62%);
}
.about-item:hover,
.about-item:focus-within {
  transform: translateY(-2px);
  border-color: rgba(0, 93, 255, .22);
  box-shadow: 0 10px 22px rgba(var(--dpi-earth-rgb), .08);
}
.about-item:hover::before,
.about-item:focus-within::before {
  background: var(--dpi-blue);
  width: 4px;
}
.about-item h3 {
  position: relative; z-index: 1;
  font-size: 15px; font-weight: 400; color: var(--dpi-earth);
  margin: 0 0 6px; line-height: 1.4;
}
.about-item p {
  position: relative; z-index: 1;
  font-size: 13px; font-weight: 400; color: var(--dpi-gray-600);
  line-height: 1.7; margin: 0;
}

.about-brands-loop {
  margin-top: var(--space-4);
  padding-block: var(--space-3);
  border-top: 1px solid var(--dpi-gray-200);
  overflow: hidden;
  direction: ltr;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.about-brands-track {
  display: flex;
  width: max-content;
  will-change: transform;
}
.about-brands-set {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-inline: var(--space-2);
  flex: 0 0 auto;
}
.about-brand-logo {
  flex: 0 0 auto;
  height: 44px; min-width: 92px;
  display: flex; align-items: center; justify-content: center;
  padding: 8px 12px;
  border: 1px solid var(--dpi-gray-200);
  border-radius: var(--radius-md);
  background: var(--dpi-white);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
}
.about-brand-logo img {
  max-height: 24px; max-width: 72px;
  object-fit: contain;
  opacity: 1;
}
.about-shipping-card {
  position: relative;
  margin: var(--space-3) auto 0;
  max-width: 240px;
  padding: 10px 18px 10px 14px;
  text-align: center;
  font-size: 13px;
  font-weight: 400;
  color: var(--dpi-earth);
  background: linear-gradient(145deg, var(--dpi-white) 0%, rgba(var(--dpi-earth-rgb), .04) 100%);
  border: 1px solid var(--dpi-gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  letter-spacing: .01em;
}
.about-shipping-card::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--dpi-accent);
}
.about-shipping-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--dpi-earth-rgb), .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--dpi-earth-rgb), .04) 1px, transparent 1px);
  background-size: 12px 12px;
  opacity: .45;
  pointer-events: none;
  mask-image: linear-gradient(135deg, rgba(0,0,0,.28) 0%, transparent 70%);
}

/* Trust (legacy) */
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); margin-top: var(--space-5); }
.trust-item {
  padding: var(--space-4); border-radius: var(--radius-lg);
  background: var(--dpi-white); border: var(--border-default);
  border-right: 3px solid var(--dpi-earth);
}
.trust-item h3 { font-size: var(--text-base); font-weight: 400; color: var(--dpi-earth); margin-bottom: var(--space-2); }
.trust-item p { font-size: var(--text-sm); font-weight: 100; color: var(--dpi-gray-600); line-height: 1.85; }

/* SEO / Search guide */
#diesel-parts .section-title { margin-bottom: var(--space-4); }
.seo-wrap { max-width: 960px; }
.seo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
.seo-block {
  position: relative;
  padding: 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--dpi-white) 0%, rgba(var(--dpi-earth-rgb), .035) 100%);
  border: 1px solid var(--dpi-gray-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.seo-block::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--dpi-accent);
}
.seo-block::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--dpi-earth-rgb), .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--dpi-earth-rgb), .04) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: .45;
  pointer-events: none;
  mask-image: linear-gradient(135deg, rgba(0,0,0,.3) 0%, transparent 65%);
}
.seo-block-wide { grid-column: 1 / -1; }
.seo-block h3 {
  position: relative;
  z-index: 1;
  font-size: 14px;
  font-weight: 400;
  color: var(--dpi-earth);
  margin: 0 0 10px;
  line-height: 1.4;
}
.seo-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.seo-tag {
  font-size: 12px;
  font-weight: 400;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(var(--dpi-earth-rgb), .12);
  background: rgba(255, 255, 255, .88);
  color: var(--dpi-earth);
  line-height: 1.35;
}
.seo-tag.mono { letter-spacing: .02em; }

/* Articles / Knowledge */
#articles .section-title,
#faq .section-title { margin-bottom: var(--space-4); }
.knowledge-wrap,
.faq-wrap { max-width: 960px; }
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}
.article-card {
  position: relative;
  border: 1px solid var(--dpi-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--dpi-white);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: transform .25s cubic-bezier(.22, 1, .36, 1), box-shadow .25s ease, border-color .2s ease;
}
.article-card::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--dpi-accent);
  z-index: 2;
  transition: background .2s ease, width .2s ease;
}
.article-card:hover,
.article-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(0, 93, 255, .22);
  box-shadow: 0 10px 22px rgba(var(--dpi-earth-rgb), .08);
  text-decoration: none;
}
.article-card:hover::before,
.article-card:focus-visible::before {
  background: var(--dpi-blue);
  width: 4px;
}
.article-card-cover {
  aspect-ratio: 16/6;
  overflow: hidden;
  position: relative;
  background: var(--dpi-gray-100);
}
.article-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transition: transform .45s cubic-bezier(.22, 1, .36, 1);
}
.article-card:hover .article-card-cover img,
.article-card:focus-visible .article-card-cover img {
  transform: scale(1.05);
}
.article-card-cover span {
  position: absolute;
  bottom: 8px;
  inset-inline-end: 10px;
  font-size: 10px;
  font-weight: 400;
  color: var(--dpi-white);
  background: rgba(var(--dpi-earth-rgb), .88);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  z-index: 1;
}
.article-lang-badge {
  position: absolute;
  top: 8px;
  inset-inline-start: 10px;
  font-size: 10px;
  font-weight: 400;
  color: var(--dpi-earth);
  background: var(--dpi-accent);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  z-index: 1;
}
.article-card-body {
  padding: 14px 14px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, var(--dpi-white) 0%, rgba(var(--dpi-earth-rgb), .03) 100%);
}
.article-card-body h3 {
  font-size: 14px;
  font-weight: 400;
  color: var(--dpi-earth);
  line-height: 1.45;
  margin: 0 0 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card-body p {
  font-size: 12px;
  font-weight: 400;
  color: var(--dpi-gray-600);
  flex: 1;
  margin: 0 0 8px;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card-link {
  font-size: 11px;
  font-weight: 400;
  color: var(--dpi-blue);
}
.article-grid-note {
  margin: 0 0 var(--space-3);
  font-size: 13px;
  font-weight: 400;
  color: var(--dpi-gray-600);
}

/* FAQ / Technical questions */
.faq-list {
  display: grid;
  gap: var(--space-2);
}
.faq-item {
  position: relative;
  border: 1px solid var(--dpi-gray-200);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--dpi-white) 0%, rgba(var(--dpi-earth-rgb), .035) 100%);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-item::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--dpi-accent);
  transition: background .2s ease, width .2s ease;
}
.faq-item[open] {
  border-color: rgba(0, 93, 255, .18);
  box-shadow: 0 8px 18px rgba(var(--dpi-earth-rgb), .06);
}
.faq-item[open]::before {
  background: var(--dpi-blue);
  width: 4px;
}
.faq-item summary {
  position: relative;
  cursor: pointer;
  padding: 14px 16px;
  padding-inline-end: 40px;
  font-size: 14px;
  font-weight: 400;
  color: var(--dpi-earth);
  list-style: none;
  min-height: 48px;
  line-height: 1.5;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  inset-inline-end: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dpi-blue);
  font-size: 18px;
  line-height: 1;
  font-weight: 400;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item[open] summary {
  border-bottom: 1px solid var(--dpi-gray-200);
  background: rgba(var(--dpi-earth-rgb), .03);
}
.faq-item p {
  padding: 12px 16px 14px;
  font-weight: 400;
  color: var(--dpi-gray-600);
  line-height: 1.75;
  font-size: 13px;
  margin: 0;
}

/* Contact */
.contact-section {
  padding: var(--space-7) 0;
  background: linear-gradient(180deg, var(--dpi-white) 0%, var(--dpi-off-white) 100%);
}
.contact-wrap { max-width: 960px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: stretch;
}
.contact-panel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--dpi-white) 0%, rgba(var(--dpi-earth-rgb), .035) 100%);
  border: 1px solid var(--dpi-gray-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.contact-card-head {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-4);
  min-height: 5.25rem;
}
.contact-card-title {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 400;
  line-height: 1.35;
  color: var(--dpi-earth);
}
.contact-lead {
  position: relative;
  z-index: 1;
  font-size: 14px;
  font-weight: 400;
  color: var(--dpi-gray-600);
  line-height: 1.7;
  margin: 0;
}
.contact-steps,
.contact-info-list {
  position: relative;
  z-index: 1;
  flex: 1;
  margin: 0;
  align-content: start;
  display: grid;
  gap: 0;
}
.contact-steps { list-style: none; }
.contact-card-foot {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--dpi-gray-200);
  flex-shrink: 0;
}
.contact-info-row,
.contact-inquiry-card .contact-steps li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px 12px;
  align-items: start;
  padding: 11px 0;
  border-bottom: 1px solid var(--dpi-gray-200);
}
.contact-info-row:first-of-type,
.contact-inquiry-card .contact-steps li:first-child { padding-top: 0; }
.contact-info-row:last-child,
.contact-inquiry-card .contact-steps li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.contact-action-btn {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 56px;
  padding: 12px 16px;
  text-decoration: none;
  text-align: center;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  border: 1px solid rgba(var(--dpi-primary-rgb), .12);
  color: var(--color-bg);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.contact-action-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(var(--dpi-primary-rgb), .18);
  text-decoration: none;
}
.contact-action-btn .lbl {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: rgba(255, 255, 255, .72);
  margin-bottom: 4px;
  line-height: 1.2;
}
.contact-action-btn .val {
  display: block;
  font-size: 17px;
  font-weight: 400;
  color: var(--dpi-white);
  line-height: 1.3;
}
.contact-panel-card::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--dpi-accent);
}
.contact-panel-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--dpi-earth-rgb), .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--dpi-earth-rgb), .04) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: .4;
  pointer-events: none;
  mask-image: linear-gradient(135deg, rgba(0,0,0,.25) 0%, transparent 68%);
}
.contact-social-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
}
.contact-social-link:hover { color: var(--color-primary-hover); text-decoration: none; }
.contact-social-link.is-accent {
  color: var(--color-text);
  font-weight: 400;
}
.contact-info-lbl {
  font-size: 11px;
  font-weight: 400;
  color: var(--dpi-gray-600);
  line-height: 1.6;
  margin: 0;
}
.contact-info-vals {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
}
.contact-info-vals a {
  color: var(--dpi-earth);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
}
.contact-info-vals a:hover { color: var(--dpi-blue); text-decoration: none; }
.contact-info-text {
  margin: 0;
  font-size: 13px;
  font-weight: 400;
  color: var(--dpi-gray-800);
  line-height: 1.75;
}

/* Footer */
.site-footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: rgba(255,255,255,.72);
  padding: var(--space-7) 0 var(--space-4);
  border-top: 2px solid var(--color-primary);
  background: var(--color-neutral);
}
.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--footer-bg-url, none);
  background-size: cover;
  background-position: center;
  opacity: .2;
  transform: scale(1.04);
}
.site-footer::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(22,28,42,.9) 0%, rgba(12,14,22,.94) 100%);
}
.site-footer .wrap,
.site-footer .footer-main,
.site-footer .footer-bottom { position: relative; z-index: 1; }
.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
  align-items: start;
}
html[dir="rtl"] .footer-brand-col {
  grid-column: 1;
  justify-self: start;
}
html[dir="rtl"] .footer-social-col {
  grid-column: 2;
  justify-self: end;
  text-align: start;
}
html[dir="ltr"] .footer-brand-col {
  grid-column: 2;
  justify-self: end;
}
html[dir="ltr"] .footer-social-col {
  grid-column: 1;
  justify-self: start;
  text-align: start;
}
.footer-brand-link { text-decoration: none; display: inline-block; }
.footer-brand-link:hover { text-decoration: none; }
.footer-brand {
  font-size: var(--text-lg);
  font-weight: 400;
  color: rgba(255,255,255,.95);
  display: block;
  margin-bottom: var(--space-2);
  letter-spacing: 1px;
}
.footer-brand span { color: var(--color-accent); }
.footer-tagline {
  font-size: var(--text-sm);
  font-weight: 400;
  color: rgba(255,255,255,.58);
  line-height: 1.75;
  margin: 0;
  max-width: 280px;
}
.footer-heading {
  display: block;
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,.88);
  margin-bottom: var(--space-3);
}
.footer-nav-col a,
.footer-contact-col a,
.footer-social-col a {
  font-size: var(--text-sm);
  font-weight: 400;
  color: rgba(255,255,255,.62);
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
  line-height: 1.5;
}
.footer-nav-col a:hover,
.footer-contact-col a:hover,
.footer-social-col a:hover {
  color: var(--color-surface-strong);
  text-decoration: none;
}
.footer-social-col .footer-social-handle { color: var(--color-accent-soft); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 400;
  color: rgba(255,255,255,.45);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-4); }
.footer-grid p, .footer-grid a { font-size: var(--text-sm); font-weight: 400; color: rgba(255,255,255,.52); text-decoration: none; display: block; margin-bottom: 8px; }
.footer-grid a:hover { color: var(--color-bg); }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-search { min-height: 440px; }
  .hero-search.is-expanded { min-height: 640px; }
}
@media (max-width: 1024px) {
  .contact-grid, .seo-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .article-grid { grid-template-columns: 1fr 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  html[dir="rtl"] .footer-brand-col,
  html[dir="rtl"] .footer-social-col,
  html[dir="ltr"] .footer-brand-col,
  html[dir="ltr"] .footer-social-col {
    grid-column: 1;
    justify-self: stretch;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-desktop, .header-cta { display: none; }
  .menu-toggle { display: flex; align-items: center; justify-content: center; }
  .category-grid {
    display: flex; flex-wrap: nowrap; overflow-x: auto; gap: var(--space-3);
    padding-bottom: var(--space-2); margin-inline: calc(-1 * var(--space-5));
    padding-inline: var(--space-5);
    scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  }
  .category-card {
    flex: 0 0 min(72vw, 260px); scroll-snap-align: start;
  }
  .category-card-img { aspect-ratio: 16/6; }
  .about-grid, .trust-grid, .article-grid, .footer-grid, .footer-main { grid-template-columns: 1fr; }
  .search-results-scroll { --result-slot: 158px; }
  .result-main { grid-template-columns: 12px 88px minmax(64px, 0.75fr) minmax(0, 1.55fr); column-gap: 6px; }
  .result-brand-block { width: 88px; }
  .result-brand-visual { height: 48px; padding: 5px 6px; }
  .result-brand-visual img { max-height: 36px; }
  .result-col-lbl { font-size: 9px; margin-bottom: 2px; }
  .result-cat-fa { font-size: 12px; -webkit-line-clamp: 2; }
  .result-field { grid-template-columns: 104px minmax(0, 1fr); gap: 6px; }
  .result-field-lbl { font-size: 10px; }
  .result-field-val { font-size: 13px; }
  .result-right { gap: 6px; }
  .result-inquiry-wrap { min-width: 64px; max-width: 72px; }
  .result-inquiry-wrap .result-inquiry { font-size: 11px; padding-inline: 8px; }
  .result-viewed-strip { font-size: 8px; padding: 2px 4px; }
  .search-meta-bar { margin-top: 4px; }
  .search-shell { border-radius: var(--radius-lg); margin-inline: calc(-1 * var(--space-2)); }
  .search-shell-body { padding: var(--space-2); }
  .hero-search {
    min-height: 400px;
    padding: var(--space-5) 0;
  }
  .hero-search.is-expanded {
    min-height: 620px;
    padding-bottom: var(--space-6);
  }
  .hero-search-wrap { width: 100%; }
  html[dir="rtl"] .hero-search-bg::after,
  html[dir="ltr"] .hero-search-bg::after {
    background: linear-gradient(180deg, rgba(255, 255, 255, .94) 0%, rgba(255, 255, 255, .82) 100%);
  }
  .hero-search-box .search-shell-body { padding: var(--space-3); }
  .section { padding: var(--space-6) 0; }
  .search-input { padding-inline-start: 56px; font-size: 16px; }
  .search-icon { inset-inline-start: 16px; }
  .hero-brands-strip { padding: var(--space-2) 0 var(--space-3); }
  .category-table-wrap { max-height: 55vh; }
  .category-table { font-size: 13px; }
  .category-table th, .category-table td { padding: 10px 12px; }
  .contact-info-row,
  .contact-inquiry-card .contact-steps li { grid-template-columns: 1fr; gap: 4px; }
}