:root {
  --br-red: #ed1c24;
  --br-red-dark: #8e1117;
  --br-ink: #101112;
  --br-panel: #1c1e20;
  --br-line: rgba(255, 255, 255, .17);
  --br-copy: #f4f4f2;
  --br-muted: #a7aaae;
  --br-display: Arial, Helvetica, sans-serif;
  --br-body: Inter, Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--br-copy); background: #0d0f10; font-family: var(--br-body); letter-spacing: 0; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
a { color: inherit; }

.br-shell { width: min(1240px, calc(100% - 32px)); margin: 0 auto; }
.br-topbar { position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 76px; padding: 12px max(18px, calc((100vw - 1240px) / 2)); border-bottom: 1px solid var(--br-line); background: rgba(13,15,16,.94); backdrop-filter: blur(14px); }
.br-back, .br-request { font-size: .72rem; font-weight: 800; text-decoration: none; text-transform: uppercase; }
.br-request { justify-self: end; color: var(--br-red); }
.br-mark { display: flex; align-items: center; gap: 12px; color: #fff; font-size: .62rem; font-weight: 900; text-transform: uppercase; }
.br-mark img { display: block; width: 146px; height: 50px; object-fit: cover; }
.br-mark span { padding-left: 12px; border-left: 1px solid rgba(255,255,255,.35); }

.br-hero { position: relative; min-height: 410px; display: grid; place-items: center; overflow: hidden; border-bottom: 1px solid var(--br-line); background: radial-gradient(circle at 50% 40%, rgba(237,28,36,.17), transparent 27rem), linear-gradient(135deg, #17191b, #090a0b); }
.br-hero::before { content: ""; position: absolute; width: min(720px, 78vw); aspect-ratio: 1; border: 1px solid rgba(255,255,255,.06); border-radius: 50%; box-shadow: inset 0 0 0 70px rgba(255,255,255,.012), inset 0 0 0 140px rgba(255,255,255,.012); }
.br-hero-copy { position: relative; z-index: 1; max-width: 780px; padding: 74px 20px; text-align: center; }
.br-kicker { color: var(--br-red); font-size: .72rem; font-weight: 900; text-transform: uppercase; }
.br-hero h1 { margin: 15px 0 18px; font: 900 clamp(2.8rem, 7vw, 6.5rem)/.86 var(--br-display); text-transform: uppercase; }
.br-hero p { max-width: 660px; margin: 0 auto; color: var(--br-muted); line-height: 1.6; }

.br-configurator { min-height: max(56.25vw, calc(46vw + 170px)); display: block; background: #07090a; }
.br-configurator::before { display: none; }
.br-car-stage { position: absolute; top: 0; right: 0; left: 0; height: 56.25vw; overflow: hidden; background: #050606; }
.br-car-scene { position: absolute; z-index: 0; inset: 0; background-position: center; background-size: cover; background-repeat: no-repeat; }
.br-scene-helmet-off { background-image: url("./brembo-nsx-characters-hero-v2-opt-776f11fe83.webp"); animation: helmet-off-cycle 7.5s ease-in-out infinite; }
.br-scene-helmet-on { background-image: url("./brembo-nsx-characters-helmet-on-v1-opt-10d65e5168.webp"); animation: helmet-on-cycle 7.5s ease-in-out infinite; }
@keyframes helmet-off-cycle {
  0%,30% { opacity: 1; }
  42%,76% { opacity: 0; }
  88%,100% { opacity: 1; }
}
@keyframes helmet-on-cycle {
  0%,30% { opacity: 0; }
  42%,76% { opacity: 1; }
  88%,100% { opacity: 0; }
}
.br-config-copy { position: absolute; z-index: 6; top: clamp(24px, 4vw, 58px); right: max(24px, calc((100vw - 1240px) / 2)); width: min(420px, 27vw); text-shadow: 0 2px 20px #000; }
.br-config-copy h1 { margin: 12px 0; font: 900 clamp(2rem, 4.3vw, 5rem)/.88 var(--br-display); text-transform: uppercase; }
.br-config-copy p { margin: 0; color: #d1d2d2; font-size: clamp(.72rem, 1vw, .95rem); line-height: 1.5; }
.br-wheel { position: absolute; z-index: 3; left: 76.45%; top: 64.8%; width: 12.7%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, #050606 0 66%, #17191b 67% 73%, #030404 74%); filter: drop-shadow(0 10px 14px rgba(0,0,0,.72)); transform: translate(-50%,-50%); }
.br-rotor { position: absolute; z-index: 1; inset: 12%; width: 76%; height: 76%; display: block; object-fit: contain; filter: brightness(.92) contrast(1.04) drop-shadow(0 0 9px rgba(0,0,0,.7)); }
.br-rotor::before { content: ""; position: absolute; inset: 0; border-radius: inherit; opacity: .92; }
.br-rotor[data-pattern="drilled"]::before { background: radial-gradient(circle, #202224 0 2px, transparent 2.5px) 0 0 / 19px 19px; -webkit-mask-image: radial-gradient(circle, transparent 0 35%, #000 36% 77%, transparent 78%); mask-image: radial-gradient(circle, transparent 0 35%, #000 36% 77%, transparent 78%); }
.br-rotor[data-pattern="t1"]::before { background: repeating-conic-gradient(from 7deg, transparent 0 15deg, #545552 16deg 18deg, transparent 19deg 34deg); -webkit-mask-image: radial-gradient(circle, transparent 0 46%, #000 47% 77%, transparent 78%); mask-image: radial-gradient(circle, transparent 0 46%, #000 47% 77%, transparent 78%); }
.br-rotor[data-pattern="t3"]::before { background: repeating-conic-gradient(from 10deg, transparent 0 20deg, #565753 21deg 24deg, transparent 25deg 40deg), radial-gradient(circle, #272927 0 1.8px, transparent 2.3px) 4px 4px / 24px 24px; -webkit-mask-image: radial-gradient(circle, transparent 0 40%, #000 41% 78%, transparent 79%); mask-image: radial-gradient(circle, transparent 0 40%, #000 41% 78%, transparent 79%); }
.br-rotor[data-pattern="t3l"]::before { background: repeating-conic-gradient(from -8deg, transparent 0 11deg, #4d4e4c 12deg 15deg, transparent 16deg 28deg); -webkit-mask-image: radial-gradient(circle, transparent 0 38%, #000 39% 78%, transparent 79%); mask-image: radial-gradient(circle, transparent 0 38%, #000 39% 78%, transparent 79%); }
.br-rotor[data-pattern="t5"]::before { background: repeating-conic-gradient(from 0deg, transparent 0 7deg, #5d5e59 8deg 9deg, transparent 10deg 18deg); -webkit-mask-image: radial-gradient(circle, transparent 0 32%, #000 33% 79%, transparent 80%); mask-image: radial-gradient(circle, transparent 0 32%, #000 33% 79%, transparent 80%); }
.br-brake-pad { position: absolute; z-index: 2; left: 8%; top: 20%; width: 16%; height: 60%; border: 1px solid #55595b; border-radius: 34% 16% 16% 34%; background: linear-gradient(90deg, #0b0c0d, #3b3e40 48%, #111314); box-shadow: 3px 0 6px rgba(0,0,0,.8); }
.br-live-caliper { position: absolute; z-index: 4; left: -1%; top: 6%; width: 34%; height: 88%; overflow: hidden; filter: drop-shadow(2px 8px 8px rgba(0,0,0,.72)); transition: filter .22s ease; }
.br-live-caliper img { position: absolute; left: 50%; top: 0; width: auto; height: 100%; display: block; max-width: none; transform: translateX(-50%); }
.br-live-caliper[data-finish="Black"] { filter: grayscale(1) brightness(.2) contrast(1.3) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-live-caliper[data-finish="Silver"] { filter: grayscale(1) brightness(1.15) contrast(.9) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-live-caliper[data-finish="White"] { filter: grayscale(1) brightness(1.75) contrast(.72) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-live-caliper[data-finish="Blue"] { filter: hue-rotate(218deg) saturate(1.2) brightness(.82) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-live-caliper[data-finish="Yellow"] { filter: hue-rotate(68deg) saturate(1.55) brightness(1.3) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-live-caliper[data-finish="Orange"] { filter: hue-rotate(25deg) saturate(1.2) brightness(1.12) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-live-caliper[data-finish="Fluorescent Yellow"] { filter: hue-rotate(72deg) saturate(2) brightness(1.45) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-live-caliper[data-finish="Gold"] { filter: sepia(.9) hue-rotate(3deg) saturate(1.15) brightness(.92) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-live-caliper[data-finish="Hard Anodized"] { filter: grayscale(1) brightness(.48) contrast(1.2) drop-shadow(2px 8px 8px rgba(0,0,0,.72)); }
.br-rim-image { position: absolute; z-index: 5; inset: -2%; width: 104%; height: 104%; object-fit: contain; pointer-events: none; user-select: none; }
.br-config-panel { position: absolute; z-index: 8; top: 46vw; left: 50%; width: min(760px, calc(100% - 24px)); padding: 12px 18px; border: 1px solid rgba(255,255,255,.14); background: rgba(10,11,12,.96); box-shadow: 0 18px 40px rgba(0,0,0,.5); backdrop-filter: blur(12px); transform: translateX(-50%); }
.br-config-tabs { display: grid; grid-template-columns: repeat(2, 1fr); border-bottom: 1px solid rgba(255,255,255,.16); }
.br-config-tabs button { padding: 8px; border: 0; color: #8f9295; background: transparent; font-weight: 900; text-transform: uppercase; }
.br-config-tabs button[aria-selected="true"] { color: #fff; box-shadow: inset 0 -3px var(--br-red); }
.br-config-options { min-height: 58px; display: flex; align-items: center; justify-content: center; gap: 12px; overflow-x: auto; padding: 9px 0 4px; }
.br-config-chip { flex: 0 0 auto; min-width: 46px; min-height: 42px; padding: 0 12px; border: 1px solid #686b6f; color: #fff; background: #1c1e20; font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.br-config-chip[data-color] { min-width: 42px; width: 42px; padding: 0; border-radius: 50%; background: var(--chip-color); box-shadow: inset 0 0 0 3px #202224; font-size: 0; }
.br-config-chip[aria-pressed="true"] { outline: 3px solid var(--br-red); outline-offset: 2px; }
.br-config-readout { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; color: var(--br-muted); font-size: .68rem; text-transform: uppercase; }
.br-config-readout strong { color: #fff; }
.br-preview-disclaimer { margin: 9px 0 0; padding-top: 8px; border-top: 1px solid #343638; color: #aeb0b1; font-size: .62rem; line-height: 1.35; text-align: center; }

.br-fitment { position: relative; z-index: 3; margin: -38px auto 60px; padding: clamp(22px, 4vw, 44px); border: 1px solid var(--br-line); background: rgba(28,30,32,.97); box-shadow: 0 24px 50px rgba(0,0,0,.45); }
.br-section-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 24px; }
.br-section-head h2 { margin: 6px 0 0; font: 800 clamp(1.7rem, 3vw, 2.6rem)/1 var(--br-display); text-transform: uppercase; }
.br-section-head p { max-width: 460px; margin: 0; color: var(--br-muted); font-size: .88rem; line-height: 1.5; }
.br-system-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.br-system-select { display: grid; gap: 7px; margin-bottom: 14px; }
.br-system-select span { color: var(--br-red); font-size: .7rem; font-weight: 900; text-transform: uppercase; }
.br-system-select select { width: 100%; min-height: 64px; padding: 0 18px; border: 2px solid var(--br-red); color: #fff; background: #151719; font-size: 1rem; font-weight: 900; text-transform: uppercase; }
.br-system-card { min-height: 230px; display: grid; align-content: start; gap: 9px; padding: clamp(20px, 3vw, 32px); border: 1px solid #56595c; color: var(--br-copy); background: #151719; text-align: left; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.br-system-card:hover, .br-system-card:focus-visible { border-color: var(--br-red); transform: translateY(-3px); }
.br-system-card[aria-checked="true"] { border: 2px solid var(--br-red); background: linear-gradient(135deg, rgba(237,28,36,.15), transparent 62%), #17191a; box-shadow: 0 0 0 4px rgba(237,28,36,.1); }
.br-system-code { color: var(--br-red); font: 900 clamp(2.4rem, 5vw, 4.8rem)/.85 var(--br-display); }
.br-system-card strong { font-size: 1.05rem; text-transform: uppercase; }
.br-system-card p { margin: 0; color: var(--br-muted); font-size: .82rem; line-height: 1.55; }
.br-system-card em { align-self: end; padding-top: 12px; border-top: 1px solid var(--br-line); color: #fff; font-size: .65rem; font-style: normal; font-weight: 800; text-transform: uppercase; }
.br-vehicle-step { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--br-line); }
.br-vehicle-step[aria-disabled="true"] { opacity: .48; }
.br-step-label { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 15px; }
.br-step-label span { color: var(--br-red); font-size: .68rem; font-weight: 900; text-transform: uppercase; }
.br-step-label strong { font-size: .76rem; text-transform: uppercase; }
.br-fit-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.br-field { display: grid; gap: 7px; }
.br-field span { color: var(--br-muted); font-size: .65rem; font-weight: 800; text-transform: uppercase; }
.br-field select, .br-field input, .br-field textarea { width: 100%; min-height: 62px; padding: 0 16px; color: #fff; border: 1px solid #64676a; border-radius: 0; background: #222426; }
.br-field textarea { min-height: 110px; padding-top: 14px; resize: vertical; }
.br-field select:focus, .br-field input:focus, .br-field textarea:focus { outline: 2px solid var(--br-red); outline-offset: 1px; }
.br-field select:disabled { color: #717477; opacity: .72; cursor: not-allowed; }
.br-fit-actions { display: flex; gap: 12px; align-items: center; margin-top: 22px; }
.br-primary, .br-secondary { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 24px; border: 1px solid var(--br-red); color: #fff; background: var(--br-red); font-weight: 900; text-decoration: none; text-transform: uppercase; }
.br-primary:disabled { border-color: #5b5d5f; background: #5b5d5f; color: #9b9d9f; cursor: not-allowed; }
.br-secondary { border-color: #777; background: transparent; }
.br-saved { margin-left: auto; color: #77d593; font-size: .78rem; font-weight: 800; }

.br-results { padding: 10px 0 86px; }
.br-results-hero { min-height: 250px; display: grid; place-items: center; margin-bottom: 28px; border: 1px solid var(--br-line); background: linear-gradient(135deg, rgba(237,28,36,.09), transparent), #111314; text-align: center; }
.br-results-hero strong { display: block; margin-top: 9px; font: 800 clamp(2rem, 5vw, 4rem)/1 var(--br-display); }
.br-empty { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(320px, 1.1fr); gap: 22px; }
.br-product-visual { position: relative; min-height: 430px; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--br-line); background: radial-gradient(circle, rgba(237,28,36,.18), transparent 54%), #17191a; }
.br-disc { position: relative; width: min(290px, 68%); aspect-ratio: 1; border: 24px solid #aeb2b5; border-radius: 50%; box-shadow: inset 0 0 0 18px #25282a, 0 22px 34px rgba(0,0,0,.48); }
.br-disc::before { content: ""; position: absolute; inset: 28%; border: 11px solid #686d70; border-radius: 50%; background: #151718; }
.br-caliper { position: absolute; width: 104px; height: 190px; right: 18%; top: 50%; border: 3px solid rgba(255,255,255,.36); border-radius: 44px 22px 22px 44px; background: var(--selected-color, #ed1c24); box-shadow: inset 12px 0 20px rgba(255,255,255,.18), 0 12px 24px rgba(0,0,0,.45); transform: translateY(-50%); transition: background .2s ease; }
.br-caliper::after { content: "brembo"; position: absolute; inset: 50% auto auto 50%; color: #fff; font-size: .68rem; font-weight: 900; transform: translate(-50%,-50%) rotate(90deg); }
.br-product-info { padding: clamp(22px, 4vw, 42px); border: 1px solid var(--br-line); background: #17191a; }
.br-product-info h3 { margin: 8px 0 12px; font: 800 clamp(1.8rem, 4vw, 3.2rem)/.96 var(--br-display); text-transform: uppercase; }
.br-product-info p { color: var(--br-muted); line-height: 1.55; }
.br-options { display: grid; gap: 24px; margin-top: 28px; }
.br-option-group { display: grid; gap: 10px; }
.br-option-group > strong { font-size: .72rem; text-transform: uppercase; }
.br-swatches { display: flex; flex-wrap: wrap; gap: 11px; }
.br-swatch { width: 45px; height: 45px; padding: 4px; border: 2px solid transparent; border-radius: 50%; background: transparent; }
.br-swatch::before { content: ""; display: block; width: 100%; height: 100%; border: 2px solid #d5d5d5; border-radius: 50%; background: var(--swatch); }
.br-swatch[aria-pressed="true"] { border-color: var(--br-red); }
.br-color-select { min-height: 52px; padding: 0 14px; color: #fff; border: 1px solid #666; background: #222426; }
.br-status { padding: 16px; border-left: 3px solid var(--br-red); color: var(--br-muted); background: rgba(237,28,36,.07); font-size: .82rem; line-height: 1.5; }
.br-footer { padding: 30px 16px; color: var(--br-muted); border-top: 1px solid var(--br-line); font-size: .72rem; text-align: center; }
.br-product-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 22px; }
.br-result-card { min-width: 0; padding: 22px; border: 1px solid var(--br-line); background: #17191a; }
.br-card-line { color: var(--br-red); font-size: .68rem; font-weight: 900; text-transform: uppercase; }
.br-result-card h4 { margin: 8px 0 7px; font-size: 1.16rem; text-transform: uppercase; }
.br-result-card > p { margin: 0 0 16px; color: var(--br-muted); font-size: .82rem; }
.br-result-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.br-result-card dl div { min-width: 0; padding-top: 9px; border-top: 1px solid var(--br-line); }
.br-result-card dt { color: var(--br-muted); font-size: .62rem; font-weight: 800; text-transform: uppercase; }
.br-result-card dd { margin: 4px 0 0; overflow-wrap: anywhere; font-size: .78rem; font-weight: 700; }
.br-part-numbers { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.br-part-numbers span { padding: 7px 9px; border: 1px solid var(--br-line); font-size: .7rem; }
.br-card-note { margin-top: 15px !important; padding-left: 10px; border-left: 2px solid var(--br-red); line-height: 1.45; }
.br-configure { width: 100%; min-height: 42px; margin-top: 16px; border: 1px solid var(--br-red); color: #fff; background: transparent; font-size: .7rem; font-weight: 900; text-transform: uppercase; }
.br-configure:hover, .br-configure:focus-visible { background: var(--br-red); }
.br-order-form { margin-top: 38px; padding: clamp(22px, 4vw, 42px); border: 1px solid var(--br-line); background: #151719; }
.br-order-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.br-order-grid .br-wide { grid-column: span 2; }
.br-price-notice { padding: 17px 18px; border: 1px solid rgba(237,28,36,.5); border-left: 4px solid var(--br-red); background: rgba(237,28,36,.075); }
.br-price-notice strong { display: block; color: #fff; font-size: .78rem; text-transform: uppercase; }
.br-price-notice p { margin: 7px 0 0; color: var(--br-muted); font-size: .78rem; line-height: 1.55; }
.br-confirm { display: flex; gap: 12px; align-items: flex-start; margin: 22px 0; color: var(--br-muted); font-size: .8rem; line-height: 1.45; }
.br-confirm input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--br-red); }
.br-order-message { min-height: 20px; margin: 14px 0 0; color: #77d593; font-size: .78rem; font-weight: 800; }

.atelier-brembo { --br-panel: #201d18; --br-line: rgba(232,211,170,.28); --br-copy: #f3e8d3; --br-muted: #bba98e; --br-display: Georgia, "Times New Roman", serif; --br-body: "Courier New", monospace; background: #100e0b; }
.atelier-brembo .br-topbar { background: rgba(16,14,11,.95); border-color: rgba(196,44,48,.45); }
.atelier-brembo .br-mark { font-family: Georgia, "Times New Roman", serif; }
.atelier-brembo .br-hero { background: linear-gradient(rgba(13,10,7,.52), rgba(13,10,7,.82)), url("./atelier-automotive-oil-poster-opt-8f0cdaec47.webp") center 38% / cover; }
.atelier-brembo .br-configurator { background: #090806; }
.atelier-brembo .br-config-panel { border-color: #755d3f; background: rgba(24,20,14,.91); }
.atelier-brembo .br-hero::before { border-color: rgba(240,211,154,.18); }
.atelier-brembo .br-fitment, .atelier-brembo .br-product-info { border: 1px solid #755d3f; background: #201d18; box-shadow: 12px 16px 0 rgba(0,0,0,.26); }
.atelier-brembo .br-field select, .atelier-brembo .br-color-select { color: #f3e8d3; border-color: #755d3f; background: #15130f; }
.atelier-brembo .br-results-hero { border-color: #755d3f; background: repeating-linear-gradient(0deg, rgba(240,211,154,.025) 0 1px, transparent 1px 4px), #16130f; }
.atelier-brembo .br-product-visual { border-color: #755d3f; background: radial-gradient(circle, rgba(175,32,37,.2), transparent 54%), #191610; }
.atelier-brembo .br-primary { border-color: #8f171d; background: #8f171d; }
.atelier-brembo .br-result-card { border-color: #755d3f; background: #191610; }
.atelier-brembo .br-system-card { border-color: #755d3f; background: #191610; }

@media (max-width: 760px) {
  .br-topbar { grid-template-columns: 1fr auto; }
  .br-mark { grid-column: 1 / -1; grid-row: 1; justify-self: center; margin-bottom: 8px; }
  .br-mark img { width: 126px; height: 44px; }
  .br-back { grid-column: 1; grid-row: 2; }
  .br-request { grid-column: 2; grid-row: 2; }
  .br-fit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .br-empty { grid-template-columns: 1fr; }
  .br-product-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .br-system-choice { grid-template-columns: 1fr; }
  .br-order-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .br-configurator { aspect-ratio: auto; min-height: 720px; }
  .br-car-stage { top: 155px; height: 56vw; min-height: 300px; }
  .br-config-panel { top: calc(155px + max(45vw, 240px)); bottom: auto; left: 50%; width: min(680px, calc(100% - 24px)); }
  .br-config-copy { top: 28px; right: auto; left: 20px; width: calc(100% - 40px); }
  .br-config-copy h1 { font-size: 2.35rem; }
  .br-wheel { width: 12.7%; }
}

@media (max-width: 520px) {
  .br-shell { width: min(100% - 20px, 1240px); }
  .br-section-head { display: block; }
  .br-section-head p { margin-top: 12px; }
  .br-fit-grid { grid-template-columns: 1fr; }
  .br-step-label { align-items: flex-start; flex-direction: column; }
  .br-fit-actions { align-items: stretch; flex-direction: column; }
  .br-saved { margin: 0; text-align: center; }
  .br-product-list { grid-template-columns: 1fr; }
  .br-order-grid { grid-template-columns: 1fr; }
  .br-order-grid .br-wide { grid-column: auto; }
  .br-configurator { min-height: 650px; }
  .br-car-stage { top: 180px; height: 56.25vw; min-height: 0; }
  .br-car-scene { background-size: contain; }
  .br-config-panel { top: calc(180px + 48vw); bottom: auto; }
  .br-wheel { left: 76.45%; width: 12.7%; }
  .br-config-panel { bottom: 14px; padding: 10px; }
  .br-config-readout { align-items: flex-end; flex-direction: column; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  .br-scene-helmet-off { opacity: 0; animation: none; }
  .br-scene-helmet-on { opacity: 1; animation: none; }
}

/* Supplied color references, separate from vehicle-specific catalog evidence. */
.br-color-references{position:relative;padding:36px 0 90px}
.br-reference-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.br-reference-card{padding:0;border:1px solid #41454a;border-radius:12px;overflow:hidden;background:#121416;color:white;text-align:left;cursor:zoom-in}
.br-reference-card img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#080909}
.br-reference-card>span{display:flex;align-items:center;gap:10px;padding:18px;font-weight:800}
.br-reference-card i{width:20px;height:20px;border-radius:50%;border:1px solid #888;background:var(--reference-color)}
.br-reference-card small{margin-left:auto;font-size:11px;color:#ccc;font-weight:400}
.br-reference-card:hover{border-color:#ed1c24}
.br-reference-card:focus-visible,.br-reference-close:focus-visible{outline:3px solid #fff;outline-offset:4px}
.br-reference-dialog{max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);padding:16px;border:1px solid #555;border-radius:12px;background:#101214;color:white}
.br-reference-dialog::backdrop{background:rgba(0,0,0,.88)}
.br-reference-dialog header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:12px}
.br-reference-close{border:1px solid #666;background:#222;color:white;padding:10px 16px;cursor:pointer}
.br-reference-dialog img{display:block;max-width:100%;max-height:calc(100dvh - 140px);width:auto;height:auto;margin:auto;object-fit:contain}
@media(max-width:640px){.br-reference-grid{grid-template-columns:1fr}.br-color-references{padding-top:24px}.br-reference-card img{max-height:380px}.br-color-references .br-section-head{display:block}.br-color-references .br-section-head p{margin-top:14px}}

.br-reference-subheading{margin:36px 0 20px}
.br-reference-subheading h3{margin:0 0 8px;font-size:1.5rem;text-transform:uppercase}
.br-reference-subheading p{color:#b8babe;font-size:.88rem;line-height:1.5;margin:0}
.br-system-reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.br-system-reference-card{background:#fff}.br-system-reference-card>span{background:#121416}.br-system-reference-card img{background:#fff;width:65%;height:247px;aspect-ratio:auto;margin-inline:auto}
@media(max-width:640px){.br-system-reference-grid{grid-template-columns:1fr}.br-system-reference-card img{height:221px}.br-system-reference-card>span{font-size:13px}}