/* ═══════════════════════════════════════════════════════════════
 24TUNING. F1 / MOTORSPORT DESIGN SYSTEM
 Inter (body) + Barlow Condensed (display). Google Fonts
 ═══════════════════════════════════════════════════════════════ */

:root {
 /* Brand */
 --brand-blue: #0892d4;
 --brand-blue-dim: #0678b3;
 --bright-cyan: #00d4ff;
 --accent-light: #40c4ff;
 --accent-yellow: var(--bright-cyan);
 --accent-yellow-dim: rgba(0, 212, 255, 0.1);
 --accent-yellow-glow: rgba(0, 212, 255, 0.35);
 --accent-yellow-border: rgba(0, 212, 255, 0.35);
 --accent-gold: #c4a535;
 --racing-red: #4db8e0;
 --racing-red-glow: rgba(77, 184, 224, 0.38);

 /* Surfaces, deep pit-lane black */
 --dark-bg: #030508;
 --dark-surface: #0a0e14;
 --dark-surface-2: #0f141c;
 --dark-elevated: #141a24;
 --carbon: #080b10;

 /* Text */
 --text: #eef2f7;
 --text-muted: #a8b8c8;
 --text-dim: #8a9aab;

 /* Accents */
 --success: #00e676;
 --border-subtle: rgba(255, 255, 255, 0.06);
 --border-accent: rgba(8, 146, 212, 0.35);
 --glow-blue: rgba(8, 146, 212, 0.25);
 --glow-cyan: rgba(0, 212, 255, 0.15);

 /* Typography. Google Fonts, Core Web Vitals friendly */
 --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
 --font-display: 'Barlow Condensed', 'Inter', system-ui, sans-serif;
 --section-label-size: 16.8px;
 --section-label-color: rgb(0, 212, 255);

 /* Layout */
 --site-max-width: 1280px;
 --site-gutter: clamp(16px, 4vw, 32px);
 --header-height: 72px;
 --radius-sharp: 2px;
 --radius-sm: 4px;

 /* F1 patterns */
 --telemetry-grid: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
 linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
 --carbon-weave: repeating-conic-gradient(rgba(255,255,255,0.03) 0% 25%, transparent 0% 50%) 0 0 / 4px 4px;
}

/* ── Global base ── */
html {
 scroll-behavior: smooth;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
}

body {
 font-family: var(--font-body);
 font-size: 16px;
 font-weight: 400;
 line-height: 1.65;
 letter-spacing: -0.01em;
 background-color: var(--dark-bg);
 background-image: var(--telemetry-grid);
 background-size: 48px 48px;
 color: var(--text);
 min-height: 100vh;
}

body::before {
 content: '';
 position: fixed;
 inset: 0;
 background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(8, 146, 212, 0.08), transparent 60%);
 pointer-events: none;
 z-index: 0;
}

body > * { position: relative; z-index: 1; }

#site-header { z-index: 1100; }

h1, h2, h3, h4, h5, h6,
.heading-font,
.section-header h2,
.hero h1,
.service-hero h1,
.page-hero h1 {
 font-family: var(--font-display);
 font-style: normal;
 font-weight: 700;
 text-transform: uppercase;
 letter-spacing: 0.04em;
 line-height: 1.05;
}

/* Tabular numbers for stats. F1 telemetry feel */
.hero-stat .num,
.stats-bar-item .num,
.facts-value,
.product-price,
.cart-total span:last-child {
 font-variant-numeric: tabular-nums;
 font-feature-settings: 'tnum' 1;
}

/* ── Announcement bar, racing stripe ── */
.announcement-bar {
 position: relative;
 background: var(--carbon);
 border-bottom: 2px solid var(--racing-red);
 padding: 9px 16px;
 font-family: var(--font-display);
 font-size: 12px;
 font-weight: 600;
 letter-spacing: 0.12em;
 text-transform: uppercase;
 text-align: center;
 color: var(--text);
 overflow: hidden;
}

.announcement-bar::before {
 content: '';
 position: absolute;
 left: 0;
 top: 0;
 bottom: 0;
 width: 4px;
 background: linear-gradient(180deg, var(--racing-red), var(--brand-blue));
}

.announcement-bar::after {
 content: '';
 position: absolute;
 inset: 0;
 background: linear-gradient(90deg, transparent, rgba(8, 146, 212, 0.06), transparent);
 animation: scanline 4s linear infinite;
}

@keyframes scanline {
 0% { transform: translateX(-100%); }
 100% { transform: translateX(100%); }
}

.announcement-bar a {
 color: var(--bright-cyan);
 text-decoration: none;
 font-weight: 700;
}

.announcement-bar a:hover { text-decoration: underline; }

/* ── Header, sleek F1 garage ── */
.site-header {
 background: rgba(3, 5, 8, 0.88);
 backdrop-filter: blur(20px) saturate(180%);
 -webkit-backdrop-filter: blur(20px) saturate(180%);
 border-bottom: 1px solid var(--border-subtle);
 box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.site-header::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 0;
 right: 0;
 height: 1px;
 background: linear-gradient(90deg, var(--racing-red), var(--brand-blue) 40%, transparent 80%);
 opacity: 0.6;
}

.site-header { position: sticky; top: 0; z-index: 1000; }

.header-inner { height: var(--header-height); }

.logo img {
 height: 36px;
 width: auto;
 filter: drop-shadow(0 0 12px rgba(8, 146, 212, 0.2));
}

.nav-desktop a {
 font-family: var(--font-display);
 font-style: normal;
 font-size: 14px;
 font-weight: 600;
 letter-spacing: 0.08em;
 text-transform: uppercase;
 color: var(--text-muted);
 position: relative;
 padding: 4px 0;
}

.nav-desktop a::after {
 content: '';
 position: absolute;
 bottom: -2px;
 left: 0;
 width: 0;
 height: 2px;
 background: linear-gradient(90deg, var(--brand-blue), var(--bright-cyan));
 transition: width 0.25s ease;
}

.nav-desktop a:hover,
.nav-desktop a.active {
 color: var(--text);
}

.nav-desktop a:hover::after,
.nav-desktop a.active::after { width: 100%; }

.nav-cta-link {
 background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dim)) !important;
 color: #fff !important;
 padding: 10px 20px !important;
 border-radius: var(--radius-sharp) !important;
 clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
 box-shadow: 0 4px 20px var(--glow-blue);
}

.nav-cta-link::after { display: none !important; }

.nav-cta-link:hover {
 box-shadow: 0 6px 28px var(--glow-blue);
 transform: translateY(-1px);
}

.header-phone {
 font-family: var(--font-display);
 font-weight: 600;
 letter-spacing: 0.05em;
 color: var(--text-muted);
}

.cart-btn {
 font-family: var(--font-display);
 font-style: normal;
 font-weight: 600;
 letter-spacing: 0.08em;
 border-radius: var(--radius-sharp);
 border: 1px solid var(--border-accent);
 background: rgba(8, 146, 212, 0.08);
 clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
 transition: all 0.2s ease;
}

.cart-btn:hover {
 background: var(--brand-blue);
 border-color: var(--brand-blue);
 box-shadow: 0 0 24px var(--glow-blue);
}

.cart-count {
 background: var(--racing-red);
 color: #fff;
 font-family: var(--font-display);
 font-size: 10px;
}

/* Mega menu F1 panel */
.mega-menu {
 background: rgba(10, 14, 20, 0.98);
 border: 1px solid var(--border-accent);
 border-radius: var(--radius-sm);
 border-top: 2px solid var(--brand-blue);
 box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(8, 146, 212, 0.1);
}

.mega-col h4 {
 font-family: var(--font-display);
 color: var(--brand-blue);
 font-weight: 700;
 letter-spacing: 0.1em;
}

.mega-col a {
 font-family: var(--font-body) !important;
 font-size: 13px !important;
}

/* ── Hero. F1 launch ── */
.hero {
 min-height: 88vh;
 max-height: 920px;
 align-items: center;
 background-size: cover;
 background-position: center 30%;
}

[data-page="index"] .hero.hero-slider {
 min-height: unset;
 max-height: none;
 align-items: flex-start;
}

.hero.hero-slider {
 align-items: flex-start;
 max-height: none;
}

@media (max-width: 1024px) {
 .hero {
 min-height: auto;
 max-height: none;
 height: auto;
 overflow: visible;
 }
}

.hero:not(.hero-slider)::before {
 background:
 linear-gradient(105deg, rgba(3, 5, 8, 0.94) 0%, rgba(3, 5, 8, 0.75) 45%, rgba(3, 5, 8, 0.4) 100%),
 linear-gradient(0deg, var(--dark-bg) 0%, transparent 35%);
}

.hero:not(.hero-slider)::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 0;
 right: 0;
 height: 3px;
 background: linear-gradient(90deg, var(--bright-cyan) 0%, var(--brand-blue) 45%, var(--bright-cyan) 75%, transparent 100%);
 z-index: 2;
}

.hero-content {
 max-width: 780px;
 padding: clamp(48px, 8vw, 100px) 0;
}

.hero.hero-slider .hero-content {
 padding: 0;
}

.hero-badge {
 display: inline-flex;
 align-items: center;
 gap: 10px;
 background: var(--accent-yellow-dim);
 border: 1px solid var(--accent-yellow-border);
 padding: 8px 16px;
 border-radius: var(--radius-sharp);
 font-family: var(--font-display);
 font-size: 11px;
 font-weight: 700;
 letter-spacing: 0.15em;
 text-transform: uppercase;
 color: var(--accent-yellow);
 margin-bottom: 20px;
 clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.hero-badge::before {
 content: '';
 width: 6px;
 height: 6px;
 background: var(--accent-yellow);
 border-radius: 50%;
 box-shadow: 0 0 10px var(--accent-yellow-glow);
 animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
 0%, 100% { opacity: 1; transform: scale(1); }
 50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-subtitle {
 font-family: var(--font-display);
 font-size: 13px;
 font-weight: 600;
 letter-spacing: 0.14em;
 text-transform: uppercase;
 color: var(--bright-cyan);
 margin-bottom: 16px;
}

.hero h1 {
 font-size: clamp(36px, 6.5vw, 64px);
 font-weight: 800;
 margin-bottom: 24px;
 background: linear-gradient(180deg, #fff 0%, #c8d4e0 100%);
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
 text-shadow: none;
}

.hero p {
 font-size: 17px;
 line-height: 1.7;
 color: var(--text-muted);
 max-width: 580px;
 font-weight: 400;
}

.hero-stats {
 border-top: none;
 margin-top: 24px;
 padding-top: 0;
 gap: clamp(16px, 3vw, 36px);
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 align-items: start;
 justify-items: center;
 width: 100%;
 background: transparent;
}

.hero-stat,
.hero-stat-mobile {
 text-align: center;
 min-width: 0;
 margin-left: 0;
 margin-right: 0;
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: flex-start;
 width: 100%;
}

.hero-stat .num {
 font-family: 'Orbitron', var(--font-display), sans-serif;
 font-size: clamp(24px, 3.2vw, 34px);
 font-weight: 500;
 font-style: normal;
 color: var(--text);
 letter-spacing: 0.06em;
}

.hero-stat .num.accent { color: var(--bright-cyan); }

.hero-stat .lbl {
 font-family: var(--font-display);
 font-size: clamp(0.6875rem, 2vw, 0.75rem);
 font-weight: 600;
 letter-spacing: 0.1em;
 line-height: 1.35;
 color: rgba(232, 240, 248, 0.85);
}

.hero-stat-mobile {
 opacity: 0;
 transform: translateY(12px);
 transition:
  opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
  transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-stat-mobile.is-visible {
 opacity: 1;
 transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
 .hero-stat-mobile {
  opacity: 1;
  transform: none;
  transition: none;
 }
}

/* ── Stats bar, timing screen ── */
.stats-bar {
 background: var(--dark-surface);
 border-top: 1px solid var(--border-subtle);
 border-bottom: 1px solid var(--border-subtle);
 position: relative;
}

.stats-bar::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 height: 1px;
 background: linear-gradient(90deg, transparent, var(--brand-blue), transparent);
 opacity: 0.5;
}

.stats-bar-item .num {
 font-family: var(--font-display);
 font-size: 22px;
 font-weight: 800;
 font-style: normal;
 color: var(--bright-cyan);
 letter-spacing: 0.05em;
}

.stats-bar-item .lbl {
 font-family: var(--font-display);
 font-size: 10px;
 font-weight: 600;
 letter-spacing: 0.1em;
}

/* ── Buttons, angular motorsport ── */
.btn {
 font-family: var(--font-display);
 font-style: normal;
 font-weight: 700;
 font-size: 13px;
 letter-spacing: 0.1em;
 border-radius: var(--radius-sharp);
 clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
 transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
 position: relative;
 overflow: hidden;
}

.btn-primary {
 background: linear-gradient(135deg, var(--brand-blue) 0%, #0670a8 100%);
 border: none;
 color: #fff;
 box-shadow: 0 4px 24px var(--glow-blue), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn-primary:hover {
 background: linear-gradient(135deg, #0aa0e8 0%, var(--brand-blue) 100%);
 box-shadow: 0 8px 32px var(--glow-blue);
 transform: translateY(-2px);
 color: #fff;
}

.btn-outline {
 background: rgba(8, 146, 212, 0.05);
 border: 1px solid rgba(77, 184, 224, 0.3);
 color: rgba(232, 240, 248, 0.9);
 backdrop-filter: blur(10px);
 -webkit-backdrop-filter: blur(10px);
 box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.btn-outline:hover {
 background: rgba(8, 146, 212, 0.12);
 border-color: rgba(0, 212, 255, 0.42);
 color: #fff;
 box-shadow: 0 0 18px rgba(0, 212, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* ── Tech shine sweep (GPU: translateX only, not left) ── */
@keyframes tech-shine-sweep {
 0% { transform: translateX(-120%); }
 100% { transform: translateX(220%); }
}

.btn:not(.hero-btn)::after,
.book-now-btn::after,
.tuning-btn::after,
.v-search-btn::after,
.v-search-reset-btn::after,
.gallery-slider .hero-slider-arrow::after,
.hero-slider-pause::after {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 55%;
 height: 100%;
 transform: translateX(-120%);
 background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.42), transparent);
 opacity: 0;
 pointer-events: none;
 z-index: 2;
 transition: opacity 0.2s ease;
 will-change: transform, opacity;
}

.btn:not(.hero-btn):hover::after,
.btn:not(.hero-btn):focus-visible::after,
.book-now-btn:hover::after,
.book-now-btn:focus-visible::after,
.tuning-btn:hover::after,
.tuning-btn:focus-visible::after,
.v-search-btn:hover::after,
.v-search-btn:focus-visible::after,
.v-search-reset-btn:hover::after,
.v-search-reset-btn:focus-visible::after,
.gallery-slider .hero-slider-arrow:hover::after,
.gallery-slider .hero-slider-arrow:focus-visible::after {
 opacity: 1;
 animation: tech-shine-sweep 0.75s ease forwards;
}

.btn-primary:not(.hero-btn)::before,
.book-now-btn::before,
.v-search-btn::before {
 content: '';
 position: absolute;
 inset: 0;
 background: linear-gradient(
  180deg,
  rgba(255, 255, 255, 0.14) 0%,
  transparent 42%,
  rgba(0, 0, 0, 0.1) 100%
 );
 pointer-events: none;
 z-index: 1;
}

.btn-outline:not(.hero-btn)::before,
.v-search-reset-btn::before,
.tuning-btn::before {
 content: '';
 position: absolute;
 inset: 0;
 background: linear-gradient(
  180deg,
  rgba(255, 255, 255, 0.06) 0%,
  transparent 50%,
  rgba(8, 146, 212, 0.06) 100%
 );
 pointer-events: none;
 z-index: 1;
}

/* Header logo  -  3D depth + shine masked to artwork only */
#site-header .logo {
 position: relative;
 display: inline-flex;
 align-items: center;
 flex-shrink: 0;
 text-decoration: none;
}

#site-header .logo-mark {
 --logo-art: url('/images/cdn/24tuning_logo_svg_blue_whiteArtboard_1.svg');
 position: relative;
 display: inline-block;
 line-height: 0;
 isolation: isolate;
}

#site-header .logo-mark img {
 display: block;
 position: relative;
 z-index: 1;
 height: clamp(32px, 3.8vw, 36px);
 width: auto;
 filter:
  drop-shadow(0 0.5px 0 rgba(255, 255, 255, 0.28))
  drop-shadow(0 1px 0 rgba(255, 255, 255, 0.1))
  drop-shadow(0 2px 0 rgba(0, 0, 0, 0.55))
  drop-shadow(0 3px 1px rgba(0, 0, 0, 0.38));
 transition: filter 0.3s ease, transform 0.3s ease;
}

/* One shine pass (~2s), then idle until the next 10s cycle */
@keyframes logo-shine-sweep {
 0% { background-position: -120% 0; }
 20% { background-position: 220% 0; }
 20.01%, 100% { background-position: 220% 0; }
}

#site-header .logo-mark::after {
 content: '';
 position: absolute;
 inset: 0;
 z-index: 2;
 pointer-events: none;
 background: linear-gradient(
  105deg,
  transparent 0%,
  transparent 38%,
  rgba(255, 255, 255, 0.25) 44%,
  rgba(255, 255, 255, 0.85) 50%,
  rgba(255, 255, 255, 0.25) 56%,
  transparent 62%,
  transparent 100%
 );
 background-size: 220% 100%;
 background-repeat: no-repeat;
 background-position: -120% 0;
 -webkit-mask-image: var(--logo-art);
 mask-image: var(--logo-art);
 -webkit-mask-size: 100% 100%;
 mask-size: 100% 100%;
 -webkit-mask-repeat: no-repeat;
 mask-repeat: no-repeat;
 -webkit-mask-position: center;
 mask-position: center;
 animation: logo-shine-sweep 10s linear infinite;
}

#site-header .logo:hover .logo-mark img {
 filter:
  drop-shadow(0 0.5px 0 rgba(255, 255, 255, 0.38))
  drop-shadow(0 1px 0 rgba(255, 255, 255, 0.14))
  drop-shadow(0 2px 0 rgba(0, 0, 0, 0.62))
  drop-shadow(0 4px 2px rgba(0, 0, 0, 0.42));
 transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
 .btn:not(.hero-btn)::after,
 .book-now-btn::after,
 .tuning-btn::after,
 .v-search-btn::after,
 .v-search-reset-btn::after,
 .gallery-slider .hero-slider-arrow::after,
 #site-header .logo-mark::after {
  animation: none !important;
  opacity: 0;
 }
}

/* ── Section labels (site-wide) ── */
.section-label {
 display: block;
 font-family: var(--font-display);
 font-size: var(--section-label-size);
 font-weight: 700;
 color: var(--section-label-color);
 line-height: 1.35;
 letter-spacing: 0.14em;
 text-transform: uppercase;
 margin-bottom: 12px;
}

/* Site-wide subtitles  -  short labels uppercase; descriptions sentence case */
.hero-subtitle,
.services-tagline {
 text-transform: uppercase;
 letter-spacing: 0.1em;
}

.hero-quote-sub,
.section-header > p,
.page-hero-desc,
.article-excerpt,
.v-search-subtitle,
.services-intro-lead,
.services-intro-copy p,
.content-body p {
 text-transform: none;
 letter-spacing: normal;
}

/* ── Tech scroll reveals (section labels + titles) ── */
.section-label.tech-reveal {
 opacity: 0;
}

.section-label.tech-reveal.is-tech-visible {
 animation: tech-label-scroll 0.48s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.section-label.tech-reveal.is-tech-visible::before {
 transform-origin: left center;
 animation: tech-label-bar-in 0.36s cubic-bezier(0.16, 1, 0.3, 1) 0.06s both;
}

.section-header h2.tech-reveal--title,
.v-search-title.tech-reveal--title,
.services-intro-header h2.tech-reveal--title {
 opacity: 0;
}

.section-header h2.tech-reveal--title.is-tech-visible,
.v-search-title.tech-reveal--title.is-tech-visible,
.services-intro-header h2.tech-reveal--title.is-tech-visible {
 animation: tech-title-scroll 0.52s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.section-header .section-label.is-tech-visible + h2.tech-reveal--title.is-tech-visible {
 animation-delay: 0.07s;
}

@keyframes tech-label-scroll {
 0% {
  opacity: 0;
  transform: translate3d(-16px, 10px, 0) skewX(-5deg);
  filter: blur(5px);
 }
 55% {
  opacity: 1;
  filter: blur(0);
  text-shadow: 0 0 18px rgba(0, 212, 255, 0.5);
 }
 100% {
  opacity: 1;
  transform: translate3d(0, 0, 0) skewX(0);
  text-shadow: none;
 }
}

@keyframes tech-label-bar-in {
 from {
  transform: scaleX(0);
  opacity: 0.35;
 }
 to {
  transform: scaleX(1);
  opacity: 1;
 }
}

@keyframes tech-title-scroll {
 0% {
  opacity: 0;
  transform: translate3d(0, 22px, 0) scale(0.97);
  filter: blur(9px);
 }
 62% {
  opacity: 1;
  filter: blur(0);
  text-shadow: 0 0 26px rgba(8, 146, 212, 0.24);
 }
 100% {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  text-shadow: none;
 }
}

@media (prefers-reduced-motion: reduce) {
 .section-label.tech-reveal,
 .section-header h2.tech-reveal--title,
 .v-search-title.tech-reveal--title,
 .services-intro-header h2.tech-reveal--title {
  opacity: 1 !important;
  animation: none !important;
  transform: none !important;
  filter: none !important;
  text-shadow: none !important;
 }

 .section-label.tech-reveal::before {
  animation: none !important;
  transform: none !important;
  opacity: 1 !important;
 }
}

/* ── Section headers, pit wall stripe ── */
.section-header {
 border-left: 3px solid var(--pit-stripe, var(--bright-cyan));
 padding-left: 20px;
 position: relative;
 overflow: visible;
}

.section-header::before {
 display: none;
}

.section-header h2 {
 font-size: clamp(24px, 3.5vw, 36px);
 font-weight: 800;
}

.section-header p {
 font-size: 15px;
 font-weight: 400;
 color: var(--text-muted);
 max-width: 560px;
}

.section {
 padding: clamp(56px, 8vw, 100px) 0;
 position: relative;
}

.section-alt {
 background: var(--dark-surface);
 background-image: var(--carbon-weave);
 border-top: 1px solid var(--border-subtle);
 border-bottom: 1px solid var(--border-subtle);
}

/* ── Cards, carbon fibre panels ── */
.service-card,
.product-card,
.feature-card-premium,
.trust-card,
.service-hub-card,
.step-card,
.faq-item,
.facts-card {
 background: linear-gradient(145deg, var(--dark-elevated) 0%, var(--dark-surface) 100%);
 border: 1px solid var(--border-subtle);
 border-radius: var(--radius-sm);
 transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 position: relative;
 overflow: hidden;
}

.service-card::before,
.product-card::before,
.feature-card-premium::before,
.service-hub-card::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 height: 2px;
 background: linear-gradient(90deg, var(--racing-red), var(--brand-blue));
 transform: scaleX(0);
 transform-origin: left;
 transition: transform 0.35s ease;
}

.service-card:hover::before,
.product-card:hover::before,
.feature-card-premium:hover::before,
.service-hub-card:hover::before {
 transform: scaleX(1);
}

.service-card:hover,
.product-card:hover,
.feature-card-premium:hover,
.service-hub-card:hover {
 border-color: var(--border-accent);
 transform: translateY(-6px);
 box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--glow-cyan);
}

.service-card-badge,
.product-badge {
 font-family: var(--font-display);
 font-style: normal;
 font-weight: 700;
 letter-spacing: 0.08em;
 border-radius: var(--radius-sharp);
 background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dim));
}

.service-card-body h3,
.product-card-body h3 {
 font-family: var(--font-display);
 font-weight: 700;
 font-size: 17px;
 letter-spacing: 0.04em;
 text-transform: uppercase;
}

.service-card-link {
 font-family: var(--font-display);
 font-style: normal;
 font-weight: 600;
 letter-spacing: 0.08em;
 color: var(--bright-cyan);
}

/* ── Process timeline ── */
.process-step-num {
 font-family: var(--font-display);
 font-style: normal;
 font-weight: 800;
 border: 2px solid var(--brand-blue);
 background: var(--dark-bg);
 box-shadow: 0 0 20px var(--glow-blue);
}

.process-timeline::before {
 background: linear-gradient(90deg, var(--racing-red), var(--brand-blue), var(--bright-cyan));
 opacity: 0.25;
 height: 1px;
}

/* ── Page hero ── */
.page-hero {
 background: var(--dark-surface);
 background-image: var(--telemetry-grid);
 background-size: 32px 32px;
 border-bottom: 1px solid var(--border-subtle);
 position: relative;
 padding: clamp(40px, 6vw, 64px) 0;
}

.page-hero::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 0;
 width: 200px;
 height: 3px;
 background: linear-gradient(90deg, var(--racing-red), var(--brand-blue));
}

.page-hero h1 {
 font-weight: 800;
 font-size: clamp(28px, 4vw, 44px);
}

.breadcrumb {
 font-family: var(--font-display);
 font-size: 11px;
 font-weight: 600;
 letter-spacing: 0.1em;
 text-transform: uppercase;
}

/* ── Service detail hero ── */
.service-hero {
 min-height: 420px;
}

.service-hero-overlay {
 background:
 linear-gradient(105deg, rgba(3, 5, 8, 0.92) 0%, rgba(3, 5, 8, 0.6) 55%, rgba(8, 146, 212, 0.06) 100%);
}

.service-hero h1 {
 font-weight: 800;
 background: linear-gradient(180deg, #fff, #b0c0d0);
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
}

.service-hero-tag {
 font-family: var(--font-display);
 font-weight: 700;
}

.facts-card {
 border-top: 2px solid var(--brand-blue);
 box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.facts-value {
 font-family: var(--font-display);
 font-weight: 800;
}

/* ── CTA strip ── */
.cta-strip {
 background: linear-gradient(135deg, var(--dark-surface-2) 0%, var(--carbon) 100%);
 border-top: 1px solid var(--border-accent);
 position: relative;
 overflow: hidden;
}

.cta-strip::before {
 content: '';
 position: absolute;
 right: -10%;
 top: -50%;
 width: 50%;
 height: 200%;
 background: radial-gradient(ellipse, rgba(8, 146, 212, 0.08), transparent 70%);
 pointer-events: none;
}

.cta-strip h2 {
 font-weight: 800;
 font-size: clamp(22px, 3vw, 32px);
}

/* ── Footer ── */
.site-footer {
 background: var(--carbon);
 border-top: 1px solid var(--border-subtle);
 margin-top: 0;
}

.site-footer::before {
 content: '';
 display: block;
 height: 2px;
 background: linear-gradient(90deg, var(--racing-red), var(--brand-blue) 30%, transparent 70%);
}

.footer-col h4 {
 font-family: var(--font-display);
 font-weight: 700;
 letter-spacing: 0.1em;
 text-transform: uppercase;
 font-size: 12px;
 color: var(--brand-blue);
}

.trust-badge {
 font-family: var(--font-display);
 letter-spacing: 0.08em;
}

/* ── Forms ── */
.form-group label {
 font-family: var(--font-display);
 font-weight: 600;
 letter-spacing: 0.08em;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
 border-color: var(--brand-blue);
 box-shadow: 0 0 0 3px var(--glow-blue);
 border-left-width: 3px;
}

/* ── Shop ── */
.category-pill {
 font-family: var(--font-display);
 font-style: normal;
 border-radius: var(--radius-sharp);
 clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.product-card:hover {
 box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 30px var(--glow-blue);
}

/* ── Vehicle search HUD ── */
.vehicle-search-section {
 background: transparent !important;
 border-top: none !important;
 border-bottom: none !important;
 position: relative;
}

.v-search-title {
 font-family: var(--font-display) !important;
 font-style: normal !important;
 font-weight: 800 !important;
 letter-spacing: 0.06em !important;
}

.tuning-btn {
 font-family: var(--font-display) !important;
 font-style: normal !important;
 border-radius: var(--radius-sharp);
 clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
 position: relative;
 overflow: hidden;
}

.tuning-btn.active {
 background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dim));
 box-shadow: 0 4px 16px var(--glow-blue);
}

.book-now-btn {
 font-family: var(--font-display) !important;
 font-style: normal !important;
 font-weight: 700 !important;
 clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
 background: linear-gradient(135deg, var(--brand-blue), #0670a8);
 box-shadow: 0 4px 20px var(--glow-blue);
 position: relative;
 overflow: hidden;
}

.book-now-btn:hover {
 box-shadow: 0 8px 28px var(--glow-blue);
 transform: translateY(-1px);
}

.val-gain { color: var(--success) !important; text-shadow: 0 0 12px rgba(0, 230, 118, 0.4); }

/* ── FAQ ── */
.faq-item summary {
 font-family: var(--font-display);
 font-weight: 600;
 letter-spacing: 0.03em;
}

/* ── Compare table ── */
.compare-table th {
 font-family: var(--font-display);
}

/* ── Cart drawer ── */
.cart-drawer {
 background: var(--dark-elevated);
 border-left: 1px solid var(--border-accent);
}

.cart-drawer-header h3 {
 font-family: var(--font-display);
 font-weight: 700;
 text-transform: uppercase;
 letter-spacing: 0.08em;
}

/* ── Toast ── */
.toast {
 font-family: var(--font-body);
 border-radius: var(--radius-sm);
 border-left: 3px solid var(--success);
 box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* ── Trust cards glow on hover ── */
.trust-card:hover {
 border-color: var(--border-accent);
 box-shadow: 0 0 30px var(--glow-cyan);
}

.trust-card h3, .trust-card h4 {
 font-family: var(--font-display);
 font-weight: 700;
 letter-spacing: 0.06em;
 text-transform: uppercase;
}

.industry-note {
 border-left: 3px solid var(--brand-blue);
 border-radius: var(--radius-sm);
 background: rgba(8, 146, 212, 0.04);
}

/* ── Selection ── */
::selection {
 background: rgba(8, 146, 212, 0.35);
 color: #fff;
}

/* ── Scrollbar, telemetry style ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--dark-bg); }
::-webkit-scrollbar-thumb {
 background: linear-gradient(180deg, var(--brand-blue-dim), var(--brand-blue));
 border-radius: 2px;
}

/* ── Responsive ── */
@media (max-width: 749px) {
  .hero { min-height: auto !important; }
  .announcement-bar { font-size: 11px; letter-spacing: 0.06em; }
}