.spoiler-page-v2 {
  --spoiler-red: var(--accent);
  --spoiler-red-dark: color-mix(in oklch, var(--accent) 78%, var(--bg));
  --spoiler-light: color-mix(in oklch, var(--primary-text) 95%, var(--bg-secondary));
  --spoiler-light-surface: color-mix(in oklch, var(--primary-text) 99%, var(--bg-secondary));
  --spoiler-light-text: color-mix(in oklch, var(--bg) 92%, var(--primary-text));
  --spoiler-light-muted: color-mix(in oklch, var(--bg) 62%, var(--primary-text));
  overflow-x: clip;
  background: var(--bg);
}

.spoiler-page-v2 .desktop-nav { gap: clamp(16px, 2vw, 30px); }
.spoiler-page-v2 .eyebrow { color: var(--spoiler-red); }
.spoiler-page-v2 .spoiler-primary-cta {
  background: var(--spoiler-red);
  border-color: var(--spoiler-red);
  color: var(--primary-text);
}
.spoiler-page-v2 .spoiler-primary-cta:hover {
  background: var(--spoiler-red-dark);
  border-color: var(--spoiler-red-dark);
  color: var(--primary-text);
  transform: translateY(-2px);
}
.spoiler-page-v2 :is(a, button, input, select, textarea):focus-visible {
  outline: 3px solid color-mix(in oklch, var(--spoiler-red) 72%, white);
  outline-offset: 3px;
}

/* Hero */
.spoiler-hero {
  position: relative;
  min-height: 690px;
  display: grid;
  align-items: end;
  isolation: isolate;
  overflow: hidden;
  background: var(--bg);
}
.spoiler-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0;
  bottom: 0;
  width: 38%;
  height: 3px;
  background: var(--spoiler-red);
}
.spoiler-hero-photo {
  position: absolute;
  z-index: -2;
  inset: 0;
  min-height: 100%;
  border: 0;
  border-radius: 0;
  opacity: .72;
}
.spoiler-hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg) 0%, color-mix(in oklch, var(--bg) 89%, transparent) 39%, color-mix(in oklch, var(--bg) 20%, transparent) 77%), linear-gradient(0deg, var(--bg) 0%, transparent 48%);
}
.spoiler-hero-photo figcaption { z-index: 1; left: auto; right: 4vw; max-width: 50ch; text-align: right; }
.spoiler-hero-inner { width: 100%; padding-top: 150px; padding-bottom: clamp(70px, 8vw, 112px); }
.spoiler-hero-copy { max-width: 720px; }
.spoiler-breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 46px; color: var(--secondary-text); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.spoiler-breadcrumb a:hover { color: var(--primary-text); }
.spoiler-hero h1 { max-width: 680px; font-size: clamp(52px, 6.3vw, 92px); line-height: .98; }
.spoiler-hero .lead { max-width: 660px; margin-top: 24px; color: var(--primary-text); }
.spoiler-hero-value { margin-top: 16px; color: var(--secondary-text); font-size: 14px; }
.spoiler-hero .actions { margin-top: 34px; }

/* Shared section heading */
.spoiler-section-header,
.spoiler-oem-header {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: clamp(38px, 6vw, 90px);
  align-items: end;
  margin-bottom: clamp(38px, 4.6vw, 64px);
}
.spoiler-section-header > p,
.spoiler-oem-header > p { color: var(--secondary-text); line-height: 1.7; }
.spoiler-section-header h2,
.spoiler-oem-header h2 { max-width: 900px; }

/* Manufacturer */
.spoiler-manufacturer { border-bottom: 1px solid var(--border); }
.spoiler-manufacturer-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(44px, 7vw, 108px); align-items: center; }
.spoiler-manufacturer-copy .lead { margin-top: 20px; }
.spoiler-manufacturer-lines { margin-block: 34px; border-block: 1px solid var(--border); }
.spoiler-manufacturer-lines p { display: grid; grid-template-columns: 42px 1fr; gap: 16px; align-items: center; min-height: 58px; border-bottom: 1px solid var(--border); color: var(--secondary-text); }
.spoiler-manufacturer-lines p:last-child { border-bottom: 0; }
.spoiler-manufacturer-lines span { color: var(--spoiler-red); font-family: var(--font-heading); font-size: 12px; }
.spoiler-manufacturer .photo-placeholder { min-height: 490px; }

/* Product collection */
.spoiler-products { background: var(--bg-secondary); }
.spoiler-category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.spoiler-category-card { display: block; min-width: 0; border: 1px solid var(--border); background: var(--surface); transition: border-color .3s ease, transform .3s ease; }
.spoiler-category-card:hover { border-color: var(--spoiler-red); transform: translateY(-3px); }
.spoiler-category-card .photo-placeholder { min-height: 0; aspect-ratio: 4 / 3; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; transition: transform .45s ease; }
.spoiler-category-card:hover .photo-placeholder { transform: scale(1.015); }
.spoiler-category-copy { display: grid; grid-template-columns: 28px 1fr; gap: 15px; padding: 22px; }
.spoiler-category-copy > span { color: var(--spoiler-red); font: 600 11px/1 var(--font-heading); }
.spoiler-category-copy h3 { font-size: 20px; }
.spoiler-category-copy p { margin-top: 8px; color: var(--secondary-text); font-size: 14px; line-height: 1.55; }
.spoiler-category-copy b { grid-column: 2; margin-top: 8px; color: var(--primary-text); font-size: 12px; letter-spacing: .05em; text-transform: uppercase; }

/* Vehicle discovery */
.spoiler-vehicle-products {
  background: var(--spoiler-light);
  color: var(--spoiler-light-text);
}
.spoiler-vehicle-products .eyebrow { color: var(--spoiler-red); }
.spoiler-vehicle-products .spoiler-section-header > p { color: var(--spoiler-light-muted); }
.spoiler-filter-toggle { display: none; }
.spoiler-filter-toolbar {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr)) auto;
  gap: 1px;
  padding: 1px;
  margin-bottom: 18px;
  background: color-mix(in oklch, var(--bg) 24%, transparent);
}
.spoiler-filter-field { min-width: 0; padding: 12px 14px; background: var(--spoiler-light-surface); }
.spoiler-filter-field label { display: block; margin-bottom: 6px; color: var(--spoiler-light-muted); font-size: 10px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.spoiler-filter-field select { width: 100%; min-height: 40px; padding: 0 32px 0 0; border: 0; border-bottom: 1px solid color-mix(in oklch, var(--bg) 24%, transparent); border-radius: 0; background: transparent; color: var(--spoiler-light-text); font: 600 13px/1.2 var(--font-body); }
.spoiler-filter-field select:disabled { opacity: .48; }
.spoiler-filter-actions { display: flex; flex-direction: column; justify-content: center; gap: 6px; min-width: 150px; padding: 9px; background: var(--spoiler-light-surface); }
.spoiler-filter-apply { min-height: 42px; background: var(--bg); color: var(--primary-text); border-color: var(--bg); }
.spoiler-filter-apply:hover { background: var(--spoiler-red); color: var(--primary-text); border-color: var(--spoiler-red); }
.spoiler-filter-reset { min-height: 36px; border: 0; background: transparent; color: var(--spoiler-light-muted); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.spoiler-filter-reset:hover { color: var(--spoiler-light-text); }
.spoiler-results-bar { display: flex; justify-content: space-between; gap: 24px; align-items: end; min-height: 64px; margin-bottom: 24px; padding: 12px 0; border-bottom: 1px solid color-mix(in oklch, var(--bg) 22%, transparent); }
.spoiler-results-bar span { display: block; margin-bottom: 5px; color: var(--spoiler-light-muted); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.spoiler-results-bar strong { font-size: 16px; }
.spoiler-results-bar p { font-weight: 700; }
.spoiler-product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.spoiler-product-card { min-width: 0; border: 1px solid color-mix(in oklch, var(--bg) 22%, transparent); background: var(--spoiler-light-surface); transition: border-color .3s ease, transform .3s ease; }
.spoiler-product-card:hover { border-color: var(--spoiler-red); transform: translateY(-3px); }
.spoiler-product-card[hidden] { display: none; }
.spoiler-product-card .photo-placeholder { min-height: 0; aspect-ratio: 1 / 1; border: 0; border-bottom: 1px solid color-mix(in oklch, var(--bg) 20%, transparent); border-radius: 0; background: linear-gradient(145deg, var(--bg-secondary), var(--elevated)); transition: transform .4s ease; }
.spoiler-product-card:hover .photo-placeholder { transform: scale(1.015); }
.spoiler-product-copy { padding: 18px; }
.spoiler-product-label { color: var(--spoiler-red); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.spoiler-product-copy h3 { margin-top: 8px; font-size: 19px; color: var(--spoiler-light-text); }
.spoiler-product-copy dl { margin: 16px 0 0; }
.spoiler-product-copy dl div { display: grid; grid-template-columns: 64px 1fr; gap: 8px; padding-block: 7px; border-top: 1px solid color-mix(in oklch, var(--bg) 13%, transparent); }
.spoiler-product-copy dt { color: var(--spoiler-light-muted); font-size: 10px; text-transform: uppercase; letter-spacing: .05em; }
.spoiler-product-copy dd { margin: 0; color: var(--spoiler-light-text); font-size: 12px; }
.spoiler-product-actions { display: flex; justify-content: space-between; gap: 14px; margin-top: 16px; }
.spoiler-product-actions a { min-height: 44px; display: inline-flex; align-items: center; color: var(--spoiler-light-text); font-size: 11px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.spoiler-product-actions a:last-child { color: var(--spoiler-red-dark); }
.spoiler-product-actions span { transition: transform .25s ease; }
.spoiler-product-actions a:hover span { transform: translateX(4px); }
.spoiler-empty-state { padding: 50px 24px; border: 1px solid color-mix(in oklch, var(--bg) 20%, transparent); text-align: center; background: var(--spoiler-light-surface); }
.spoiler-empty-title { margin-bottom: 8px; font: 700 22px/1.2 var(--font-heading); }

/* Design anatomy */
.spoiler-features { background: var(--bg); }
.spoiler-features-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr); gap: clamp(44px, 7vw, 100px); align-items: center; }
.spoiler-feature-visual { position: relative; }
.spoiler-feature-visual .photo-placeholder { min-height: 610px; }
.spoiler-callout { position: absolute; display: flex; align-items: center; gap: 10px; max-width: 180px; padding: 10px 12px; border: 1px solid var(--border-strong); background: color-mix(in oklch, var(--bg) 88%, transparent); color: var(--primary-text); font-size: 11px; line-height: 1.35; }
.spoiler-callout::before { content: ""; width: 28px; height: 1px; flex: 0 0 auto; background: var(--spoiler-red); }
.callout-01 { top: 14%; left: 5%; }
.callout-02 { top: 42%; right: 5%; }
.callout-03 { right: 8%; bottom: 12%; }
.callout-04 { left: 8%; bottom: 18%; }
.spoiler-feature-copy h2 { margin-bottom: 34px; }
.spoiler-feature-list { border-top: 1px solid var(--border); }
.spoiler-feature-list > div { position: relative; padding: 20px 0 20px 45px; border-bottom: 1px solid var(--border); }
.spoiler-feature-list span { position: absolute; left: 0; top: 24px; color: var(--spoiler-red); font: 700 11px/1 var(--font-heading); }
.spoiler-feature-title { color: var(--primary-text); font: 700 18px/1.3 var(--font-heading); }
.spoiler-feature-list > div > p:last-child { margin-top: 5px; color: var(--secondary-text); font-size: 14px; line-height: 1.55; }

/* Projects */
.spoiler-projects { background: var(--bg-secondary); }
.spoiler-project-grid { display: grid; grid-template-columns: 1.45fr .75fr; grid-template-rows: repeat(2, minmax(250px, 1fr)); gap: 18px; }
.spoiler-project { position: relative; min-width: 0; overflow: hidden; border: 1px solid var(--border); background: var(--surface); }
.spoiler-project-feature { grid-row: 1 / 3; }
.spoiler-project .photo-placeholder { min-height: 100%; height: 100%; border: 0; border-radius: 0; transition: transform .45s ease; }
.spoiler-project:hover .photo-placeholder { transform: scale(1.02); }
.spoiler-project-copy { position: absolute; left: 18px; right: 18px; bottom: 18px; padding: 16px; background: color-mix(in oklch, var(--bg) 91%, transparent); border: 1px solid var(--border-strong); }
.spoiler-project-copy span { color: var(--spoiler-red); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.spoiler-project-title { margin-top: 7px; color: var(--primary-text); font: 700 18px/1.25 var(--font-heading); }
.spoiler-project-copy > p:not(.spoiler-project-title) { margin-top: 5px; color: var(--secondary-text); font-size: 12px; }
.spoiler-project-copy b { display: block; margin-top: 11px; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }

/* OEM */
.spoiler-oem { background: var(--surface); border-block: 1px solid var(--border); }
.spoiler-oem-grid { display: grid; grid-template-columns: minmax(320px, .78fr) minmax(0, 1.22fr); gap: 28px; }
.spoiler-oem-grid > .photo-placeholder { min-height: 520px; }
.spoiler-oem-capabilities { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.spoiler-oem-capabilities article { min-width: 0; min-height: 124px; padding: 20px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.spoiler-oem-capabilities span { color: var(--spoiler-red); font-size: 10px; font-weight: 800; }
.spoiler-oem-capabilities h3 { margin-top: 9px; font-size: 16px; }
.spoiler-oem-capabilities p { margin-top: 7px; color: var(--secondary-text); font-size: 12px; line-height: 1.5; }
.spoiler-oem-action { display: flex; justify-content: flex-end; margin-top: 30px; }

/* Process */
.spoiler-process { background: var(--bg); }
.spoiler-process-images { display: grid; grid-template-columns: 1.35fr .65fr; gap: 14px; margin-bottom: 30px; }
.spoiler-process-images .photo-placeholder { min-height: 240px; border-radius: 0; }
.spoiler-process-flow { position: relative; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); margin: 0; padding: 28px 0 0; list-style: none; }
.spoiler-process-flow::before { content: ""; position: absolute; top: 5px; left: 0; right: 0; height: 1px; background: color-mix(in oklch, var(--spoiler-red) 70%, var(--border)); }
.spoiler-process-flow li { position: relative; min-width: 0; padding: 0 14px 0 0; }
.spoiler-process-flow li::before { content: ""; position: absolute; top: -27px; left: 0; width: 9px; height: 9px; border: 2px solid var(--spoiler-red); border-radius: 50%; background: var(--bg); }
.spoiler-process-flow span { color: var(--spoiler-red); font: 700 11px/1 var(--font-heading); }
.spoiler-process-flow h3 { margin-top: 10px; font-size: 14px; line-height: 1.35; }
.spoiler-process-flow p { margin-top: 7px; color: var(--secondary-text); font-size: 11px; line-height: 1.45; }

/* Materials */
.spoiler-materials { background: var(--spoiler-light); color: var(--spoiler-light-text); }
.spoiler-materials .spoiler-section-header > p { color: var(--spoiler-light-muted); }
.spoiler-materials-grid { display: grid; grid-template-columns: .72fr 1.28fr; border: 1px solid color-mix(in oklch, var(--bg) 22%, transparent); background: var(--spoiler-light-surface); }
.spoiler-option-selector { display: flex; flex-direction: column; border-right: 1px solid color-mix(in oklch, var(--bg) 22%, transparent); }
.spoiler-option-selector button { min-height: 58px; padding: 12px 18px; border: 0; border-bottom: 1px solid color-mix(in oklch, var(--bg) 16%, transparent); background: transparent; color: var(--spoiler-light-text); text-align: left; font: 700 13px/1.35 var(--font-body); cursor: pointer; }
.spoiler-option-selector button[aria-selected="true"] { color: var(--spoiler-red-dark); box-shadow: inset 4px 0 0 var(--spoiler-red); background: color-mix(in oklch, var(--spoiler-red) 7%, transparent); }
.spoiler-option-selector .photo-placeholder { flex: 1; min-height: 230px; border: 0; border-radius: 0; background: linear-gradient(145deg, var(--elevated), var(--bg-secondary)); }
.spoiler-spec-panel { padding: clamp(28px, 4vw, 56px); }
.spoiler-spec-kicker { color: var(--spoiler-red-dark); font-size: 11px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.spoiler-spec-panel dl { margin: 24px 0 0; }
.spoiler-spec-panel dl div { display: grid; grid-template-columns: minmax(150px, .7fr) 1.3fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid color-mix(in oklch, var(--bg) 17%, transparent); }
.spoiler-spec-panel dt { color: var(--spoiler-light-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.spoiler-spec-panel dd { margin: 0; font-weight: 700; }

/* Partnership */
.spoiler-partner { background: var(--bg); }
.spoiler-partner-grid { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: clamp(50px, 8vw, 120px); align-items: start; }
.spoiler-partner-intro { position: sticky; top: 120px; }
.spoiler-partner-intro .lead { margin-top: 22px; }
.spoiler-partner-advantages { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.spoiler-partner-advantages article { min-height: 170px; padding: 24px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.spoiler-partner-advantages span { color: var(--spoiler-red); font: 700 11px/1 var(--font-heading); }
.spoiler-advantage-title { margin-top: 24px; color: var(--primary-text); font: 700 17px/1.3 var(--font-heading); }
.spoiler-partner-advantages article > p:last-child { margin-top: 8px; color: var(--secondary-text); font-size: 13px; line-height: 1.55; }

/* Related products */
.spoiler-related { background: var(--bg-secondary); }
.spoiler-related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.spoiler-related-card { min-width: 0; border: 1px solid var(--border); background: var(--surface); transition: border-color .3s ease, transform .3s ease; }
.spoiler-related-card:hover { border-color: var(--spoiler-red); transform: translateY(-3px); }
.spoiler-related-card .photo-placeholder { min-height: 0; aspect-ratio: 4 / 3; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; }
.spoiler-related-card > div { padding: 20px; }
.spoiler-related-card h3 { font-size: 18px; }
.spoiler-related-card p { margin-top: 7px; color: var(--secondary-text); font-size: 13px; line-height: 1.5; }
.spoiler-related-card span { display: block; margin-top: 16px; color: var(--primary-text); font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.spoiler-related-card:hover span { color: var(--spoiler-red); }

/* FAQ */
.spoiler-faq { background: var(--surface); }
.spoiler-faq-grid { display: grid; grid-template-columns: minmax(280px, .65fr) minmax(0, 1.35fr); gap: clamp(50px, 9vw, 140px); align-items: start; }
.spoiler-faq-intro { position: sticky; top: 120px; }
.spoiler-faq-intro .lead { margin-top: 20px; }
.spoiler-faq-list { border-top: 1px solid var(--border); }
.spoiler-faq-item { border-bottom: 1px solid var(--border); }
.spoiler-faq-item h3 { font-family: var(--font-body); }
.spoiler-faq-item button { width: 100%; min-height: 70px; display: grid; grid-template-columns: 1fr 28px; gap: 20px; align-items: center; padding: 17px 0; border: 0; background: transparent; color: var(--primary-text); text-align: left; font: 700 15px/1.45 var(--font-body); cursor: pointer; }
.spoiler-faq-item button:hover { color: var(--primary-text); }
.spoiler-faq-item button span { display: grid; place-items: center; width: 28px; height: 28px; color: var(--spoiler-red); border: 1px solid var(--border-strong); }
.spoiler-faq-item > div { padding: 0 52px 20px 0; color: var(--secondary-text); line-height: 1.65; }

/* RFQ */
.spoiler-rfq { position: relative; isolation: isolate; overflow: hidden; background: var(--bg); border-top: 3px solid var(--spoiler-red); }
.spoiler-rfq-photo { position: absolute; z-index: -2; inset: 0; min-height: 100%; border: 0; border-radius: 0; opacity: .18; }
.spoiler-rfq-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--bg), color-mix(in oklch, var(--bg) 74%, transparent)); }
.spoiler-rfq-grid { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: clamp(52px, 8vw, 120px); align-items: start; }
.spoiler-rfq-intro { padding-top: 18px; }
.spoiler-rfq-intro .lead { margin-top: 22px; }
.spoiler-rfq-prompts { margin-top: 34px; border-top: 1px solid var(--border); }
.spoiler-rfq-prompts p { padding: 15px 0; border-bottom: 1px solid var(--border); color: var(--secondary-text); font-size: 13px; }
.spoiler-rfq-form { padding: clamp(24px, 3.3vw, 44px); background: var(--surface); border: 1px solid var(--border-strong); }
.spoiler-form-title { color: var(--primary-text); font: 700 24px/1.2 var(--font-heading); }
.spoiler-form-note { margin-top: 6px; color: var(--secondary-text); font-size: 12px; }
.spoiler-form-errors { margin-top: 16px; padding: 12px 14px; border-left: 3px solid var(--spoiler-red); background: color-mix(in oklch, var(--spoiler-red) 10%, var(--surface)); color: var(--primary-text); font-size: 13px; }
.spoiler-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px 18px; margin: 26px 0 24px; }
.spoiler-form-full { grid-column: 1 / -1; }
.spoiler-form-field label { display: block; margin-bottom: 7px; color: var(--secondary-text); font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.spoiler-form-field :is(input, textarea) { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: 0; background: var(--bg-secondary); color: var(--primary-text); font: 14px/1.45 var(--font-body); }
.spoiler-form-field textarea { min-height: 112px; resize: vertical; }
.spoiler-form-field input[type="file"] { min-height: 48px; padding: 8px; }
.spoiler-form-field [aria-invalid="true"] { border-color: var(--spoiler-red); }
.field-error { display: block; min-height: 16px; margin-top: 4px; color: color-mix(in oklch, var(--spoiler-red) 70%, white); font-size: 11px; }
.spoiler-field-help { margin-top: 5px; color: var(--muted-text); font-size: 11px; }
.spoiler-form-status { margin-top: 14px; color: var(--secondary-text); font-size: 12px; line-height: 1.5; }

@media (max-width: 1199px) {
  .spoiler-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .spoiler-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spoiler-process-flow { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 46px; }
  .spoiler-process-flow::before { display: none; }
  .spoiler-process-flow li { padding-top: 20px; border-top: 1px solid color-mix(in oklch, var(--spoiler-red) 70%, var(--border)); }
  .spoiler-process-flow li::before { top: -5px; }
}

@media (max-width: 900px) {
  .spoiler-hero { min-height: 630px; }
  .spoiler-hero-photo::after { background: linear-gradient(0deg, var(--bg) 0%, color-mix(in oklch, var(--bg) 62%, transparent) 68%, transparent); }
  .spoiler-hero-photo.has-image > img { object-position: 82% center; }
  .spoiler-hero-copy { max-width: 610px; }
  .spoiler-section-header,
  .spoiler-oem-header,
  .spoiler-manufacturer-grid,
  .spoiler-features-grid,
  .spoiler-oem-grid,
  .spoiler-materials-grid,
  .spoiler-partner-grid,
  .spoiler-faq-grid,
  .spoiler-rfq-grid { grid-template-columns: 1fr; }
  .spoiler-section-header,
  .spoiler-oem-header { gap: 18px; }
  .spoiler-manufacturer .photo-placeholder,
  .spoiler-feature-visual .photo-placeholder,
  .spoiler-oem-grid > .photo-placeholder { min-height: 440px; }
  .spoiler-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spoiler-filter-toggle { width: 100%; min-height: 50px; display: flex; justify-content: space-between; align-items: center; padding: 0 16px; border: 1px solid color-mix(in oklch, var(--bg) 25%, transparent); background: var(--spoiler-light-surface); color: var(--spoiler-light-text); font-weight: 800; text-transform: uppercase; letter-spacing: .06em; cursor: pointer; }
  .spoiler-filter-toggle span:last-child { color: var(--spoiler-red-dark); font-size: 22px; }
  .spoiler-filter-toolbar { display: none; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 8px; }
  .spoiler-filter-toolbar.is-open { display: grid; }
  .spoiler-filter-actions { grid-column: 1 / -1; flex-direction: row; min-width: 0; }
  .spoiler-filter-actions > * { flex: 1; min-height: 44px; }
  .spoiler-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spoiler-project-grid { grid-template-columns: 1fr; grid-template-rows: none; }
  .spoiler-project,
  .spoiler-project-feature { grid-row: auto; min-height: 390px; }
  .spoiler-oem-capabilities { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spoiler-option-selector { border-right: 0; border-bottom: 1px solid color-mix(in oklch, var(--bg) 22%, transparent); }
  .spoiler-option-selector .photo-placeholder { min-height: 300px; }
  .spoiler-partner-intro,
  .spoiler-faq-intro { position: static; }
  .spoiler-rfq-grid { gap: 40px; }
}

@media (max-width: 620px) {
  .spoiler-hero { min-height: 600px; }
  .spoiler-hero-inner { padding-top: 118px; padding-bottom: 54px; }
  .spoiler-breadcrumb { margin-bottom: 30px; }
  .spoiler-hero h1 { font-size: clamp(46px, 15vw, 62px); }
  .spoiler-hero .actions { display: grid; grid-template-columns: 1fr; }
  .spoiler-hero .actions .btn { width: 100%; }
  .spoiler-section-header { margin-bottom: 30px; }
  .spoiler-category-grid,
  .spoiler-product-grid,
  .spoiler-oem-capabilities,
  .spoiler-partner-advantages,
  .spoiler-form-grid { grid-template-columns: 1fr; }
  .spoiler-category-card .photo-placeholder,
  .spoiler-related-card .photo-placeholder { aspect-ratio: 4 / 3; }
  .spoiler-product-card .photo-placeholder { aspect-ratio: 1 / 1; }
  .spoiler-filter-toolbar { grid-template-columns: 1fr; }
  .spoiler-filter-actions { grid-column: auto; flex-direction: column; }
  .spoiler-results-bar { align-items: flex-start; flex-direction: column; gap: 8px; }
  .spoiler-product-copy { padding: 18px; }
  .spoiler-feature-visual .photo-placeholder { min-height: 420px; }
  .spoiler-callout { max-width: 145px; padding: 8px; font-size: 9px; }
  .spoiler-callout::before { width: 16px; }
  .spoiler-project,
  .spoiler-project-feature { min-height: 360px; }
  .spoiler-project-copy { left: 12px; right: 12px; bottom: 12px; }
  .spoiler-process-images { grid-template-columns: 1fr; }
  .spoiler-process-images .photo-placeholder:last-child { display: none; }
  .spoiler-process-flow { grid-template-columns: 1fr; row-gap: 0; padding: 0 0 0 24px; }
  .spoiler-process-flow li { min-height: 98px; padding: 0 0 26px 22px; border-top: 0; border-left: 1px solid color-mix(in oklch, var(--spoiler-red) 70%, var(--border)); }
  .spoiler-process-flow li::before { top: 2px; left: -5px; }
  .spoiler-process-flow li:last-child { border-left-color: transparent; }
  .spoiler-process-flow h3 { margin-top: 6px; }
  .spoiler-spec-panel { padding: 24px 18px; }
  .spoiler-spec-panel dl div { grid-template-columns: 1fr; gap: 7px; padding: 14px 0; }
  .spoiler-partner-advantages article { min-height: 0; }
  .spoiler-related-grid { grid-template-columns: repeat(4, minmax(250px, 78vw)); overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
  .spoiler-related-card { scroll-snap-align: start; }
  .spoiler-form-full { grid-column: auto; }
  .spoiler-rfq-form { padding: 22px 16px; }
  .spoiler-rfq .spoiler-primary-cta { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .spoiler-page-v2 *,
  .spoiler-page-v2 *::before,
  .spoiler-page-v2 *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Product listings use three filter fields when vehicle applications are published. */
@media (min-width: 901px) {
  .spoiler-page-v2 .spoiler-filter-toolbar { grid-template-columns: repeat(3, minmax(150px, 1fr)) auto; }
  .spoiler-page-v2 .spoiler-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}