/* NW Fuel — main stylesheet */
:root {
  --background: #ffffff;
  --foreground: #1a1a1a;
  --charcoal: #1a1a1a;
  --charcoal-light: #2d2d2d;
  --bosch-blue: #005691;
  --bosch-blue-dark: #003d66;
  --bosch-blue-light: #0077b3;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f5;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-500: #6c757d;
  --gray-600: #495057;
  --radius: 1rem;
  --radius-lg: 1.25rem;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --container: 1280px;
  --font: 'Inter', system-ui, sans-serif;
  /* Fluid spacing — caps match desktop values at 1024px+ */
  --space-section-y: clamp(2.5rem, 5vw + 1.25rem, 5rem);
  --space-section-compact-y: clamp(1.75rem, 3vw + 0.75rem, 3rem);
  --space-grid: clamp(1rem, 2vw + 0.5rem, 1.5rem);
  --space-inline: max(1rem, env(safe-area-inset-left));
  --touch-target: 2.75rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--foreground);
  background: var(--background);
  line-height: 1.6;
  overflow-x: clip;
}
body.is-locked { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
:focus-visible { outline: 2px solid var(--bosch-blue); outline-offset: 2px; }

.container {
  width: 100%; max-width: var(--container); margin: 0 auto;
  padding-left: var(--space-inline);
  padding-right: max(1rem, env(safe-area-inset-right));
}
@media (min-width: 640px) {
  .container {
    padding-left: max(1.5rem, env(safe-area-inset-left));
    padding-right: max(1.5rem, env(safe-area-inset-right));
  }
}
@media (min-width: 1024px) {
  .container {
    padding-left: max(2rem, env(safe-area-inset-left));
    padding-right: max(2rem, env(safe-area-inset-right));
  }
}

.section { padding: var(--space-section-y) 0; }
.section--compact { padding: var(--space-section-compact-y) 0; }
.section--gray { background: var(--gray-50); }
.section--dark { background: var(--charcoal); color: #fff; }
.section__header { text-align: center; max-width: 48rem; margin: 0 auto clamp(1.5rem, 4vw, 3rem); }
.section__header--left { text-align: left; margin-left: 0; margin-right: 0; }
.section__eyebrow {
  font-size: clamp(0.6875rem, 1.5vw + 0.5rem, 0.875rem); font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--bosch-blue); margin-bottom: 0.75rem;
}
.section--dark .section__eyebrow { color: var(--bosch-blue-light); }
.section__title { font-size: clamp(1.5rem, 4vw, 3rem); font-weight: 700; line-height: 1.15; margin-bottom: 1rem; }
.section__title--md { font-size: clamp(1.375rem, 3.5vw, 1.75rem); margin-bottom: 1rem; }
.section__title--sm { font-size: clamp(1.25rem, 3vw, 1.5rem); margin-bottom: 1.5rem; }
.section__desc { font-size: clamp(0.9375rem, 1.5vw + 0.75rem, 1.125rem); color: var(--gray-600); line-height: 1.65; }
.section--dark .section__desc { color: #d1d5db; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; border-radius: 0.75rem; font-weight: 600;
  border: 2px solid transparent; cursor: pointer; transition: all 0.2s; font-size: 1rem;
  min-height: var(--touch-target); line-height: 1.25;
}
.btn--sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn--lg { padding: 1rem 2rem; font-size: 1.125rem; }
.btn--primary { background: var(--bosch-blue); color: #fff; box-shadow: var(--shadow); }
.btn--primary:hover { background: var(--bosch-blue-dark); }
.btn--secondary { background: var(--charcoal); color: #fff; }
.btn--outline { border-color: var(--bosch-blue); color: var(--bosch-blue); background: transparent; }
.btn--outline:hover { background: var(--bosch-blue); color: #fff; }
.btn--white { background: #fff; color: var(--bosch-blue); }
.btn--outline-white { border-color: #fff; color: #fff; background: transparent; }
.btn--outline-white:hover { background: #fff; color: var(--charcoal); }
.site-header {
  position: sticky; top: 0; z-index: 100; background: #fff;
  padding-top: env(safe-area-inset-top, 0);
  transition: box-shadow 0.3s, background 0.3s;
}
.site-header.is-scrolled { background: rgba(255,255,255,0.9); backdrop-filter: blur(12px); box-shadow: var(--shadow); }
.top-bar { background: var(--charcoal); color: #fff; font-size: 0.875rem; display: none; }
@media (min-width: 768px) { .top-bar { display: block; } }
.top-bar__inner { display: flex; justify-content: space-between; align-items: center; height: 2.25rem; }
.top-bar__links { display: flex; gap: 1.5rem; }
.top-bar a:hover { color: var(--bosch-blue-light); }
.site-nav__row { display: flex; align-items: center; justify-content: space-between; height: 4rem; gap: 1rem; }
@media (min-width: 1024px) { .site-nav__row { height: 5rem; } }
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo__img {
  display: block;
  height: 2.75rem;
  width: auto;
  max-width: min(13.75rem, 42vw);
}
@media (min-width: 1024px) {
  .logo__img { height: 3.25rem; max-width: 15rem; }
}
.logo--footer .logo__img {
  height: 3rem;
  max-width: 15rem;
}
@media (min-width: 1024px) {
  .logo--footer .logo__img { height: 3.5rem; max-width: 16rem; }
}
.site-nav__desktop { display: none; align-items: center; gap: 0.25rem; }
@media (min-width: 1024px) { .site-nav__desktop { display: flex; } }
.nav-link { padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 500; border-radius: 0.5rem; }
.nav-link:hover, .nav-link.is-active { color: var(--bosch-blue); background: var(--gray-50); }
.nav-dropdown { position: relative; }
.nav-dropdown__panel {
  display: none; position: absolute; top: 100%; left: 0; padding-top: 0.5rem; min-width: 18rem;
}
.nav-dropdown__panel--wide { min-width: 30rem; display: none; grid-template-columns: 1fr 1fr; gap: 0.25rem; }
.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown:hover .nav-dropdown__panel--wide { display: grid; }
.nav-dropdown__panel > a,
.nav-dropdown__panel--wide > a {
  display: block; padding: 0.625rem 0.75rem; font-size: 0.875rem; color: var(--gray-600);
  background: #fff; border-radius: 0.75rem;
}
.nav-dropdown__panel > a:first-child,
.nav-dropdown__panel--wide > a:first-child { border-radius: 0.75rem 0.75rem 0 0; }
.nav-dropdown__panel,
.nav-dropdown__panel--wide {
  background: #fff; border: 1px solid var(--gray-200); border-radius: 1rem;
  box-shadow: var(--shadow-lg); padding: 1rem;
}
.nav-dropdown__panel a:hover { background: var(--gray-50); color: var(--bosch-blue); }
.nav-dropdown__all { grid-column: 1 / -1; text-align: center; font-weight: 600 !important; color: var(--bosch-blue) !important; margin-top: 0.5rem; }
.site-nav__cta { display: none; }
@media (min-width: 1024px) { .site-nav__cta { display: inline-flex; } }
.menu-toggle {
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  background: none; border: none; padding: 0.5rem; cursor: pointer;
  min-width: var(--touch-target); min-height: var(--touch-target);
}
@media (min-width: 1024px) { .menu-toggle { display: none; } }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--charcoal); }
.mobile-menu {
  display: flex; flex-direction: column; gap: 0.25rem;
  padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0));
  border-top: 1px solid var(--gray-100);
  max-height: calc(100dvh - 4rem);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-menu[hidden] { display: none !important; }
.mobile-menu > a { padding: 0.875rem 1rem; font-weight: 500; border-radius: 0.5rem; min-height: var(--touch-target); display: flex; align-items: center; }
.mobile-menu > a:hover { background: var(--gray-50); }
.mobile-menu__group { border-bottom: 1px solid var(--gray-100); }
.mobile-menu__toggle {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 0.875rem 1rem; background: none; border: none; text-align: left;
  font-weight: 500; font-size: 1rem; font-family: inherit; cursor: pointer; border-radius: 0.5rem;
  min-height: var(--touch-target);
}
.mobile-menu__toggle:hover { background: var(--gray-50); }
.mobile-menu__chevron {
  width: 0.5rem; height: 0.5rem; border-right: 2px solid var(--charcoal);
  border-bottom: 2px solid var(--charcoal); transform: rotate(45deg); transition: transform 0.2s; flex-shrink: 0;
}
.mobile-menu__group.is-open .mobile-menu__chevron { transform: rotate(-135deg); }
.mobile-menu__sub { display: flex; flex-direction: column; gap: 0.125rem; padding: 0 0.5rem 0.75rem; }
.mobile-menu__sub[hidden] { display: none !important; }
.mobile-menu__sub a { padding: 0.625rem 1rem; font-size: 0.875rem; font-weight: 500; color: var(--gray-600); border-radius: 0.5rem; min-height: var(--touch-target); display: flex; align-items: center; }
.mobile-menu__sub a:hover { background: var(--gray-50); color: var(--bosch-blue); }
.mobile-menu__sub .mobile-menu__all { color: var(--bosch-blue); font-weight: 600; }
.mobile-menu .btn { margin: 1rem 1rem 0; }
.mobile-menu__phone { text-align: center; color: var(--bosch-blue); font-weight: 600; padding: 0.75rem 1rem; }

/* Hero */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden;
}
@media (min-width: 768px) {
  .hero { min-height: 88vh; }
}
@media (min-width: 1024px) {
  .hero { min-height: 92vh; }
}
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(26,26,26,0.95), rgba(26,26,26,0.8) 50%, rgba(26,26,26,0.4));
}
.hero__content {
  position: relative; width: 100%; max-width: 40rem; color: #fff;
  padding: clamp(5rem, 14vw, 7rem) 0 clamp(4rem, 10vw, 8rem);
}
.hero__eyebrow { color: var(--bosch-blue-light); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.hero__title { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; line-height: 1.1; margin-bottom: 1.5rem; }
.hero__desc { font-size: clamp(0.9375rem, 1.5vw + 0.75rem, 1.125rem); color: #d1d5db; margin-bottom: 2rem; line-height: 1.65; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2.5rem; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: 0.875rem; color: #9ca3af; }
.hero__meta a:hover { color: #fff; }

@keyframes heroTextFadeMobile {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__fade {
  opacity: 0;
  animation: heroTextFade 1s ease-out forwards;
}
.hero__eyebrow.hero__fade { animation-delay: 0.15s; }
.hero__title.hero__fade { animation-delay: 0.35s; }
.hero__desc.hero__fade { animation-delay: 0.55s; }
.hero__actions.hero__fade { animation-delay: 0.75s; }
.hero__meta.hero__fade { animation-delay: 0.95s; }

@keyframes heroTextFade {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__fade {
    opacity: 1;
    animation: none;
    transform: none;
  }
}

.page-hero {
  position: relative; background: var(--charcoal); color: #fff;
  padding: clamp(2.75rem, 8vw, 5rem) 0;
}
.page-hero--short { padding: clamp(2.5rem, 6vw, 4rem) 0; }
.page-hero__bg { position: absolute; inset: 0; opacity: 0.2; object-fit: cover; width: 100%; height: 100%; object-position: center; }
.page-hero__content { position: relative; }
.page-hero h1 { font-size: clamp(1.75rem, 5vw, 3rem); font-weight: 700; line-height: 1.15; margin: 0.75rem 0 1rem; }
.page-hero p { font-size: clamp(0.9375rem, 2vw + 0.75rem, 1.125rem); color: #d1d5db; max-width: 42rem; line-height: 1.65; }

/* Service detail hero */
.service-hero { position: relative; min-height: clamp(22rem, 50vh, 32rem); display: flex; align-items: flex-end; }
@media (min-width: 768px) {
  .service-hero { min-height: 50vh; }
}
.service-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.service-hero__overlay { position: absolute; inset: 0; background: linear-gradient(to top, var(--charcoal), rgba(26,26,26,0.7) 50%, rgba(26,26,26,0.3)); }
.service-hero__content { position: relative; padding: clamp(2.5rem, 8vw, 4rem) 0; color: #fff; width: 100%; }
.service-hero__content h1 { font-size: clamp(1.75rem, 5vw, 3rem); font-weight: 700; line-height: 1.15; }

/* Grid */
.grid { display: grid; gap: var(--space-grid); }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }
.grid--5 { grid-template-columns: 1fr; }
@media (min-width: 768px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--5 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
  .grid--5 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1280px) {
  .grid--5 { grid-template-columns: repeat(5, 1fr); }
}

.split { display: grid; gap: clamp(2rem, 5vw, 3rem); align-items: center; }
@media (min-width: 1024px) { .split { grid-template-columns: 1fr 1fr; } }
.split__media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); min-height: clamp(14rem, 40vw, 20rem); }
.split__media img { width: 100%; height: 100%; object-fit: cover; min-height: clamp(14rem, 40vw, 20rem); }

/* Cards */
.card {
  background: #fff; border: 1px solid var(--gray-100); border-radius: var(--radius-lg);
  overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; display: flex; flex-direction: column;
}
@media (hover: hover) {
  .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
}
.card__media { position: relative; display: block; height: clamp(10rem, 38vw, 13rem); overflow: hidden; background: var(--gray-50); }
.card--product .card__media { height: clamp(10rem, 38vw, 13rem); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.card:hover .card__media img { transform: scale(1.05); }
.card__icon {
  position: absolute; top: 1rem; left: 1rem;
  width: 2.75rem; height: 2.75rem; border-radius: 0.875rem;
  background: rgba(255, 255, 255, 0.92); display: grid; place-items: center;
  color: var(--bosch-blue-dark); backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}
.card__icon svg { width: 1.25rem; height: 1.25rem; display: block; }
.card__icon--brand {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.97) 0%, rgba(240, 247, 252, 0.94) 100%);
  border: 1px solid rgba(0, 86, 145, 0.2);
  color: var(--bosch-blue-dark);
}
.card:hover .card__icon--brand {
  border-color: rgba(0, 86, 145, 0.35);
  color: var(--bosch-blue);
  box-shadow: 0 4px 14px rgba(0, 61, 102, 0.15);
}
.card__badge {
  position: absolute; top: 0.75rem; left: 0.75rem; padding: 0.25rem 0.75rem;
  background: rgba(255,255,255,0.9); border-radius: 999px; font-size: 0.75rem;
  font-weight: 600; color: var(--bosch-blue);
}
.card__body { padding: clamp(1rem, 3vw, 1.25rem); flex: 1; display: flex; flex-direction: column; }
.card__body h3 { font-size: clamp(1rem, 2.5vw, 1.125rem); margin-bottom: 0.5rem; line-height: 1.35; }
.card__body h3 a:hover { color: var(--bosch-blue); }
.card__code {
  font-family: ui-monospace, monospace;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--bosch-blue);
  margin-bottom: 0.25rem;
}
.card__code--detail { font-size: 1rem; margin-bottom: 0.5rem; }
.card__part { font-family: monospace; font-size: 0.75rem; color: var(--gray-500); margin-bottom: 0.25rem; }
.card__meta { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 0.75rem; }
.card__excerpt { font-size: 0.875rem; color: var(--gray-600); margin-bottom: 1rem; flex: 1; }
.card__link { color: var(--bosch-blue); font-weight: 600; font-size: 0.875rem; margin-top: auto; padding-top: 0.25rem; min-height: var(--touch-target); display: inline-flex; align-items: center; }
.card--service .card__body > p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 1rem; flex: 1; }

.feature-card {
  background: #fff; border-radius: var(--radius-lg); padding: clamp(1.25rem, 3vw, 1.5rem); box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.feature-card:hover { box-shadow: var(--shadow); }
.feature-card__icon {
  width: 3.25rem; height: 3.25rem; border-radius: 0.875rem;
  background: rgba(0, 86, 145, 0.1); color: var(--bosch-blue);
  display: grid; place-items: center; margin-bottom: 1rem; flex-shrink: 0;
}
.feature-card__icon svg { width: 1.375rem; height: 1.375rem; display: block; }
.feature-card__icon--brand {
  background: linear-gradient(145deg, rgba(0, 86, 145, 0.14) 0%, rgba(0, 61, 102, 0.1) 100%);
  color: var(--bosch-blue-dark);
  border: 1px solid rgba(0, 86, 145, 0.18);
  box-shadow: 0 1px 2px rgba(0, 61, 102, 0.06);
}
.feature-card:hover .feature-card__icon--brand {
  background: linear-gradient(145deg, rgba(0, 86, 145, 0.2) 0%, rgba(0, 61, 102, 0.14) 100%);
  border-color: rgba(0, 86, 145, 0.28);
}
.feature-card h3 { font-size: 1.125rem; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.875rem; color: var(--gray-600); }

/* Inventory */
.inventory--card { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 0.5rem 0.75rem; margin-bottom: 1rem; }
.inventory__price { font-size: 1.125rem; font-weight: 700; }
.inventory__price--lg { font-size: 1.875rem; margin-bottom: 1rem; }
.inventory__label { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 0.25rem; }
.inventory__qty { font-size: 1.25rem; font-weight: 700; }
.inventory__badge {
  padding: 0.25rem 0.625rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; border: 1px solid;
}
.inventory__badge--in_stock { background: #ecfdf5; color: #047857; border-color: #a7f3d0; }
.inventory__badge--low_stock { background: #fffbeb; color: #b45309; border-color: #fde68a; }
.inventory__badge--out_of_stock { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
.inventory--detail {
  border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 1.5rem;
  margin-bottom: 1.5rem; background: #fff;
}
.inventory__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding-top: 1rem; border-top: 1px solid var(--gray-100); }
.inventory__note { margin-top: 1rem; font-size: 0.875rem; color: var(--gray-600); }
.inventory__loading { font-size: 0.875rem; color: var(--gray-500); font-style: italic; margin-bottom: 1rem; }

/* Breadcrumbs */
.breadcrumbs { padding: clamp(0.5rem, 2vw, 1rem) 0; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.25rem; font-size: clamp(0.75rem, 2vw, 0.875rem); align-items: center; line-height: 1.4; }
.breadcrumbs span { font-weight: 500; word-break: break-word; }
.breadcrumbs li { display: flex; align-items: center; gap: 0.25rem; min-width: 0; }
.breadcrumbs li + li::before { content: '›'; color: var(--gray-300); margin-right: 0.25rem; flex-shrink: 0; }
.breadcrumbs a { color: var(--gray-500); }
.breadcrumbs a:hover { color: var(--bosch-blue); }
.breadcrumbs--light a { color: #9ca3af; }
.breadcrumbs--light a:hover { color: #fff; }
.breadcrumbs--light span { color: #fff; }
.breadcrumbs--light li + li::before { color: #4b5563; }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 0.75rem; }
.faq__item { border: 1px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.faq__question {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1rem 1.25rem; background: none; border: none; text-align: left;
  font-weight: 600; font-size: clamp(0.9375rem, 2vw, 1rem); cursor: pointer; font-family: inherit;
  min-height: var(--touch-target); line-height: 1.4;
}
.faq__chevron {
  width: 0.5rem; height: 0.5rem; border-right: 2px solid var(--bosch-blue);
  border-bottom: 2px solid var(--bosch-blue); transform: rotate(45deg); transition: transform 0.2s; flex-shrink: 0;
}
.faq__item.is-open .faq__chevron { transform: rotate(-135deg); }
.faq__answer { padding: 0 1.25rem 1.25rem; color: var(--gray-600); font-size: clamp(0.875rem, 2vw, 1rem); line-height: 1.65; }
.faq__answer[hidden] { display: none; }

/* CTA */
.cta-banner { background: var(--charcoal); color: #fff; padding: var(--space-section-compact-y) 0; }
.cta-banner__inner { text-align: center; max-width: 42rem; margin: 0 auto; }
.cta-banner h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); margin-bottom: 1rem; line-height: 1.2; }
.cta-banner p { color: #d1d5db; font-size: clamp(0.9375rem, 2vw + 0.75rem, 1.125rem); margin-bottom: 1.5rem; line-height: 1.65; }
.cta-banner__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }

/* Footer */
.site-footer { background: var(--charcoal); color: #fff; padding: clamp(2.5rem, 8vw, 4rem) 0 0; }
.site-footer__grid { display: grid; gap: clamp(1.75rem, 5vw, 2.5rem); padding-bottom: clamp(2rem, 5vw, 3rem); }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer h3 { font-size: 1.125rem; margin-bottom: 1rem; }
.site-footer ul li { margin-bottom: 0.625rem; }
.site-footer a { color: #9ca3af; font-size: 0.875rem; }
.site-footer a:hover { color: #fff; }
.footer-link-accent { color: var(--bosch-blue-light) !important; font-weight: 500; }
.site-footer__desc { color: #9ca3af; font-size: 0.875rem; margin: 1.5rem 0; line-height: 1.6; }
.social-links { display: flex; gap: 0.75rem; }
.social-links a {
  width: 2.5rem; height: 2.5rem; border-radius: 0.75rem; background: var(--charcoal-light);
  display: grid; place-items: center; color: #9ca3af; transition: background 0.2s, color 0.2s;
}
.social-links a svg { width: 1.125rem; height: 1.125rem; display: block; }
.social-links a:hover { background: var(--bosch-blue); color: #fff; }
.site-footer__hours { font-size: 0.75rem; color: var(--gray-500); margin-top: 1rem; }
.site-footer__bottom {
  border-top: 1px solid #374151; padding: 2rem 0; display: flex; flex-direction: column;
  align-items: center; gap: 1rem; color: var(--gray-500); font-size: 0.875rem;
}
@media (min-width: 768px) {
  .site-footer__bottom { flex-direction: row; justify-content: space-between; }
}
.site-footer__bottom-links { display: flex; gap: 1.5rem; }

/* Process steps */
.step-card { text-align: center; }
.step-card__num {
  width: 3.5rem; height: 3.5rem; border-radius: 1rem; background: var(--bosch-blue); color: #fff;
  font-weight: 700; font-size: 1.125rem; display: grid; place-items: center; margin: 0 auto 1rem;
}
.step-card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.step-card p { font-size: 0.875rem; color: var(--gray-600); }
.section--dark .step-card p { color: #9ca3af; }

/* Brands */
.brand-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
.brand-tags span {
  padding: clamp(0.5rem, 2vw, 0.625rem) clamp(0.875rem, 3vw, 1.25rem);
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: 0.75rem; font-size: clamp(0.8125rem, 2vw, 0.875rem); font-weight: 500;
}

/* Testimonials */
.quote-card { background: var(--gray-50); border-radius: var(--radius-lg); padding: clamp(1.25rem, 4vw, 2rem); }
.quote-card p { color: var(--gray-600); font-style: italic; margin-bottom: 1.25rem; line-height: 1.7; font-size: clamp(0.875rem, 2vw, 1rem); }
.quote-card strong { display: block; color: var(--charcoal); font-style: normal; }
.quote-card span { font-size: 0.875rem; color: var(--gray-500); }

/* Blog */
.blog-card {
  border: 1px solid var(--gray-100); border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 4vw, 1.5rem) clamp(1.25rem, 4vw, 2rem);
  transition: box-shadow 0.3s;
}
.blog-card:hover { box-shadow: var(--shadow-lg); }
.blog-card__meta { display: flex; flex-wrap: wrap; gap: 0.75rem; font-size: 0.875rem; color: var(--gray-500); margin-bottom: 1rem; }
.blog-card__tag { padding: 0.25rem 0.75rem; background: rgba(0,86,145,0.1); color: var(--bosch-blue); border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.blog-card h2, .blog-card h3 { font-size: clamp(1.0625rem, 3vw, 1.25rem); margin-bottom: 0.75rem; line-height: 1.35; }
.blog-card p { font-size: clamp(0.875rem, 2vw, 1rem); line-height: 1.6; color: var(--gray-600); }
.blog-card h2 a:hover, .blog-card h3 a:hover { color: var(--bosch-blue); }

/* Products catalog */
.catalog { display: grid; gap: 2rem; position: relative; }
@media (min-width: 1024px) { .catalog { grid-template-columns: 18rem 1fr; } }
.catalog__backdrop {
  display: none; position: fixed; inset: 0; z-index: 90;
  background: rgba(26, 26, 26, 0.45); backdrop-filter: blur(2px);
}
.catalog__backdrop.is-visible { display: block; }
.catalog__sidebar {
  align-self: start; background: #fff;
  border: 1px solid var(--gray-100); border-radius: var(--radius-lg); padding: 1.5rem;
}
@media (min-width: 1024px) {
  .catalog__sidebar { position: sticky; top: 6rem; }
}
@media (max-width: 1023px) {
  .catalog__sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 110;
    width: min(20rem, 88vw); margin: 0; border-radius: 0;
    transform: translateX(-105%); transition: transform 0.3s ease;
    overflow-y: auto; box-shadow: var(--shadow-lg);
  }
  .catalog__sidebar.is-open { transform: translateX(0); }
  .catalog__sidebar-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--gray-100);
  }
  .catalog__sidebar-header h2 { margin-bottom: 0; }
  .catalog__close {
    display: grid; place-items: center; width: 2.25rem; height: 2.25rem;
    border: 1px solid var(--gray-200); border-radius: 0.5rem; background: #fff; cursor: pointer;
    font-size: 1.25rem; line-height: 1; color: var(--gray-600);
  }
}
@media (min-width: 1024px) {
  .catalog__sidebar-header { display: contents; }
  .catalog__close { display: none; }
}
.catalog__sidebar h2 { font-size: 1rem; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.filter-group { margin-bottom: 1.25rem; }
.filter-group label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 0.5rem; }
.filter-group input, .filter-group select {
  width: 100%; padding: 0.75rem 0.875rem; border: 1px solid var(--gray-200);
  border-radius: 0.75rem; font-family: inherit; font-size: 1rem;
  min-height: var(--touch-target);
}
.filter-clear {
  background: none; border: none; color: var(--bosch-blue); font-weight: 600;
  font-size: 0.875rem; cursor: pointer; min-height: var(--touch-target); padding: 0.5rem 0;
}
.catalog__toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.catalog__toolbar p { font-size: 0.875rem; color: var(--gray-500); }
.filter-toggle {
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.625rem 1rem; border: 1px solid var(--gray-200); border-radius: 0.75rem;
  background: #fff; cursor: pointer; font-family: inherit; font-size: 0.875rem; font-weight: 600;
  min-height: var(--touch-target);
}
@media (min-width: 1024px) { .filter-toggle { display: none; } }
.catalog__group { margin-bottom: 3rem; }
.catalog__group h2 { font-size: 1.5rem; margin-bottom: 1.5rem; }
.catalog__empty { text-align: center; padding: 4rem 2rem; background: var(--gray-50); border-radius: var(--radius-lg); }

/* Product detail */
.product-detail { padding: clamp(1rem, 3vw, 2rem) 0; }
.product-detail__grid { display: grid; gap: clamp(1.5rem, 5vw, 3rem); }
@media (min-width: 1024px) { .product-detail__grid { grid-template-columns: 1fr 1fr; } }
.gallery__main { aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; background: var(--gray-50); margin-bottom: 1rem; }
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  overflow-x: auto; padding-bottom: 0.25rem; -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.gallery__thumb {
  width: clamp(3.5rem, 12vw, 5rem); height: clamp(3.5rem, 12vw, 5rem); flex-shrink: 0;
  border-radius: 0.75rem; overflow: hidden; border: 2px solid transparent;
  cursor: pointer; padding: 0; background: none;
}
.gallery__thumb.is-active { border-color: var(--bosch-blue); }
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.spec-table { width: 100%; }
.spec-table tr { border-bottom: 1px solid var(--gray-200); }
.spec-table td { padding: 0.75rem 0; font-size: clamp(0.875rem, 2vw, 1rem); line-height: 1.5; }
.spec-table td:first-child { color: var(--gray-500); font-weight: 500; padding-right: 1rem; }
.spec-table td:last-child { text-align: right; font-weight: 600; word-break: break-word; }
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.tag { padding: 0.25rem 0.75rem; border-radius: 999px; font-size: 0.75rem; font-weight: 500; background: var(--gray-50); border: 1px solid var(--gray-200); }
.tag--blue { background: rgba(0,86,145,0.1); color: var(--bosch-blue); border: none; }
.check-list li { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; color: var(--gray-600); }
.check-list li::before { content: '✓'; color: var(--bosch-blue); font-weight: 700; }

/* Contact */
.contact-grid { display: grid; gap: clamp(2rem, 5vw, 3rem); }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 2fr 3fr; } }
.contact-info li { margin-bottom: 1.25rem; color: var(--gray-600); font-size: 0.875rem; }
.contact-info strong { display: block; color: var(--charcoal); margin-bottom: 0.25rem; }
.contact-box { background: var(--gray-50); border-radius: var(--radius-lg); padding: clamp(1.25rem, 3vw, 1.5rem); margin-top: 1.5rem; }
.contact-box p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.6; }
.form-group { margin-bottom: 1.25rem; }
.form-row { display: grid; gap: 1.25rem; }
@media (min-width: 768px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 0.375rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--gray-200);
  border-radius: 0.75rem; font-family: inherit; font-size: 1rem;
  min-height: var(--touch-target);
}
.form-group textarea { min-height: 8rem; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--bosch-blue); outline: none; box-shadow: 0 0 0 3px rgba(0,86,145,0.15);
}
.form-success { background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 2rem); text-align: center; }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.map-embed iframe { width: 100%; height: clamp(260px, 50vw, 450px); border: 0; display: block; }

/* Timeline */
.timeline { max-width: 42rem; margin: 0 auto; }
.timeline__item { display: flex; gap: clamp(1rem, 3vw, 1.5rem); padding-bottom: clamp(1.25rem, 4vw, 2rem); }
.timeline__dot { width: 0.75rem; height: 0.75rem; border-radius: 50%; background: var(--bosch-blue); margin-top: 0.375rem; flex-shrink: 0; }
.timeline__year { color: var(--bosch-blue-light); font-weight: 700; font-size: 0.875rem; }
.timeline__text { color: #d1d5db; }

.text-center { text-align: center; }
.mt-6 { margin-top: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.hidden { display: none !important; }

/* Pricing table */
.data-table { width: 100%; max-width: 42rem; border-collapse: collapse; }
.data-table th, .data-table td { padding: 0.75rem 1rem 0.75rem 0; text-align: left; border-bottom: 1px solid var(--gray-100); }
.data-table th { font-weight: 600; }
.data-table td:nth-child(2) { color: var(--bosch-blue); font-weight: 600; }

/* Utilities */
.prose-narrow { max-width: 48rem; margin-left: auto; margin-right: auto; }
.content-heading { font-size: clamp(1.25rem, 3vw, 1.5rem); font-weight: 700; margin-bottom: 1.5rem; }
.lead { font-size: clamp(0.9375rem, 2vw + 0.75rem, 1.125rem); color: #d1d5db; max-width: 42rem; margin: 1rem 0 1.5rem; line-height: 1.65; }
.detail-title { font-size: clamp(1.5rem, 4vw, 2.25rem); font-weight: 700; line-height: 1.2; margin-bottom: 0.5rem; }
.detail-subtitle { color: var(--bosch-blue); font-weight: 600; margin-bottom: 1rem; font-size: clamp(0.875rem, 2vw, 1rem); }
.text-muted { color: var(--gray-500); }
.text-sm { font-size: 0.875rem; line-height: 1.6; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.action-bar { margin-bottom: 2rem; }
.action-bar .hero__actions { margin-bottom: 0; }
.feature-card__heading { font-weight: 700; margin-bottom: 0.75rem; font-size: clamp(1rem, 2.5vw, 1.125rem); }
.step-card__num--start { margin: 0 0 1rem; }
.card__link--spaced { margin-top: 1rem; }
.contact-box__title { font-weight: 700; margin-bottom: 0.5rem; }
.form-success__title { font-weight: 700; color: #047857; margin-bottom: 0.5rem; }
.form-success__text { color: #065f46; line-height: 1.6; }
.meta-spaced { margin-top: 1rem; }
.stat-card__value {
  font-size: clamp(2rem, 6vw, 2.5rem); font-weight: 700; color: var(--bosch-blue); line-height: 1.1;
}
.stat-card__label { color: var(--gray-600); font-size: 0.9375rem; }
.role-label { color: var(--bosch-blue); font-weight: 600; font-size: 0.875rem; margin-bottom: 0.5rem; }
.table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-wrap .data-table,
.table-wrap .spec-table { min-width: 18rem; }
.article-lead { font-size: clamp(1.0625rem, 2.5vw, 1.25rem); color: var(--gray-600); margin-bottom: 1.5rem; line-height: 1.7; }
.article-body { color: var(--gray-600); line-height: 1.7; }
.article-back { display: inline-flex; align-items: center; margin-top: 2rem; min-height: var(--touch-target); }

/* ── Mobile layout layer (320px – 767px) ── */
@media (max-width: 767px) {
  /* Home hero */
  .hero {
    min-height: 100dvh;
    align-items: flex-end;
  }
  .hero__bg { object-position: center 25%; }
  .hero__overlay {
    background: linear-gradient(
      to bottom,
      rgba(26, 26, 26, 0.15) 0%,
      rgba(26, 26, 26, 0.45) 35%,
      rgba(26, 26, 26, 0.88) 68%,
      rgba(26, 26, 26, 0.97) 100%
    );
  }
  .hero__content {
    max-width: none;
    padding-top: 0;
    padding-bottom: calc(1.75rem + env(safe-area-inset-bottom, 0));
  }
  .hero__eyebrow { letter-spacing: 0.12em; margin-bottom: 0.625rem; }
  .hero__title {
    font-size: clamp(1.625rem, 7.5vw, 2.125rem);
    line-height: 1.2;
    margin-bottom: 0.875rem;
    letter-spacing: -0.02em;
  }
  .hero__desc { margin-bottom: 1.25rem; color: #e5e7eb; }
  .hero__actions { flex-direction: column; gap: 0.625rem; margin-bottom: 1.25rem; }
  .hero__actions .btn { width: 100%; }
  .hero__actions .btn--lg { padding: 0.875rem 1.25rem; font-size: 1rem; }
  .hero__meta {
    flex-direction: column; align-items: flex-start; gap: 0.375rem;
    font-size: 0.8125rem; padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }
  .hero__fade { animation-name: heroTextFadeMobile; }

  /* Page & service heroes */
  .page-hero { padding-top: calc(2.5rem + env(safe-area-inset-top, 0)); }
  .page-hero--short { padding-top: calc(2rem + env(safe-area-inset-top, 0)); }
  .service-hero__overlay {
    background: linear-gradient(to top, rgba(26,26,26,0.97) 0%, rgba(26,26,26,0.8) 50%, rgba(26,26,26,0.4) 100%);
  }
  .service-hero__content {
    padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0));
  }
  .service-hero .hero__actions { flex-direction: column; }
  .service-hero .hero__actions .btn { width: 100%; }

  /* Stacked CTAs & section buttons */
  .cta-banner__actions { flex-direction: column; align-items: stretch; }
  .cta-banner__actions .btn { width: 100%; }
  .text-center > .btn--lg { width: 100%; max-width: 22rem; }

  /* Action bars (product detail, etc.) */
  .action-bar .hero__actions,
  .product-detail__grid .hero__actions { flex-direction: column; margin-bottom: 0; }
  .action-bar .hero__actions .btn,
  .product-detail__grid .hero__actions .btn { width: 100%; }

  /* Spec tables — readable stacked rows */
  .spec-table tr {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0.25rem 1rem;
    padding: 0.75rem 0;
  }
  .spec-table td { padding: 0; }
  .spec-table td:last-child { text-align: right; }

  /* Inventory detail */
  .inventory__grid { grid-template-columns: 1fr; }
  .inventory__price--lg { font-size: clamp(1.5rem, 5vw, 1.875rem); }

  /* Footer */
  .site-footer__bottom-links { flex-wrap: wrap; justify-content: center; gap: 1rem 1.5rem; }

  /* Catalog drawer close target */
  .catalog__close { min-width: var(--touch-target); min-height: var(--touch-target); }

  /* Timeline */
  .timeline__text { font-size: 0.9375rem; line-height: 1.6; }

  /* Brand tags */
  .brand-tags { gap: 0.5rem; }

  /* Step cards in process section */
  .step-card { text-align: left; }
  .step-card__num { margin: 0 0 1rem; }

  /* Gallery thumbs scroll row */
  .gallery__thumbs { flex-wrap: nowrap; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .grid--4 .card--product .inventory--card { flex-direction: column; align-items: flex-start; }
}
