:root {
  --token-body-scale: "body 18px/400";
  --token-h1-scale: "h1 56px/700";
  --token-h2-scale: "h2 36px/700";
  --token-h3-scale: "h3 26px/600";
  --token-h4-scale: "h4 20px/600";
  --token-small-scale: "small 14px/500";
  --bmw-bg: #07111a;
  --bmw-bg-soft: #0d1821;
  --bmw-surface: rgba(19, 29, 38, 0.86);
  --bmw-surface-strong: #16232f;
  --bmw-panel: rgba(32, 45, 57, 0.88);
  --bmw-line: rgba(131, 207, 255, 0.18);
  --bmw-line-strong: rgba(131, 207, 255, 0.34);
  --bmw-text: #d9e3f1;
  --bmw-text-bright: #f5f8fb;
  --bmw-muted: #aab8c4;
  --bmw-muted-strong: #5c7080;
  --bmw-accent: #00a4e3;
  --bmw-accent-soft: #83cfff;
  --bmw-accent-pale: #d7e7f3;
  --bmw-shell: min(1180px, calc(100vw - 2rem));
  --bmw-shadow: 0 24px 64px rgba(0, 0, 0, 0.36);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.bmw-techdate-site {
  margin: 0;
  background:
    radial-gradient(circle at top, rgba(0, 164, 227, 0.12), transparent 28rem),
    linear-gradient(180deg, #07111a 0%, #08141d 35%, #0b1620 100%);
  color: var(--bmw-text);
  font-family: "Inter", Arial, sans-serif;
  font-size: 18px;
  font-weight: 400;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.site-shell {
  width: var(--bmw-shell);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  padding-top: 1rem;
}

.site-navbar {
  background: rgba(7, 17, 26, 0.78) !important;
  border: 1px solid var(--bmw-line);
  border-radius: 999px;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  padding: 0 1rem;
}

.site-brand,
.site-footer__mark,
.hero-title,
.page-intro__title,
.content-heading,
.section-heading h2,
.article-title,
.story-card__title,
.startup-card__body h3,
.gallery-card__body h3 {
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: -0.03em;
}

.site-brand {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bmw-text);
  text-decoration: none;
}

.site-nav > li > a,
.uk-navbar-nav > li > a {
  min-height: 4rem;
  color: var(--bmw-muted) !important;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-nav > li > a:hover,
.uk-navbar-nav > li:hover > a,
.site-footer__links a:hover,
.breadcrumbs-list a:hover,
.archive-sidebar__list a:hover {
  color: var(--bmw-accent-soft) !important;
}

.mobile-nav-toggle {
  display: none;
  color: var(--bmw-accent-soft);
}

.mobile-nav-panel {
  margin-top: 1rem;
  padding-bottom: 1rem;
}

.mobile-nav-panel .site-shell {
  padding: 1rem 1.15rem;
  border: 1px solid var(--bmw-line);
  border-radius: 1.25rem;
  background: rgba(8, 20, 29, 0.94);
}

.mobile-nav-list,
.mobile-nav-list ul,
.site-footer__links,
.breadcrumbs-list,
.archive-sidebar__list,
.content-list,
.toc-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-list {
  display: grid;
  gap: 0.85rem;
}

.mobile-nav-list a,
.archive-sidebar__list a,
.site-footer__links a {
  text-decoration: none;
}

.mobile-nav-copy,
.hero-summary,
.content-block--paragraph p,
.site-footer__copy,
.page-intro__copy,
.article-deck,
.article-summary,
.story-card__excerpt {
  color: var(--bmw-muted);
  line-height: 1.7;
}

.hero-band {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-band__media,
.hero-band__overlay {
  position: absolute;
  inset: 0;
}

.hero-band__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-band__overlay {
  background:
    linear-gradient(180deg, rgba(7, 17, 26, 0.2) 0%, rgba(7, 17, 26, 0.78) 54%, #07111a 100%);
}

.hero-band__content {
  position: relative;
  z-index: 1;
  padding: 9rem 0 5rem;
  max-width: 42rem;
}

.hero-title,
.page-intro__title,
.article-title {
  margin: 0;
  font-size: 56px;
  font-weight: 700;
  line-height: 0.95;
}

.hero-summary {
  margin-top: 1.5rem;
  max-width: 38rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.8rem;
}

.hero-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.3rem;
  padding: 0.85rem 1.3rem;
  border: 1px solid var(--bmw-line-strong);
  border-radius: 999px;
  color: var(--bmw-text);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.hero-action:hover {
  transform: translateY(-2px);
  border-color: var(--bmw-accent-soft);
  background: rgba(131, 207, 255, 0.08);
}

.hero-action--primary {
  background: linear-gradient(135deg, rgba(0, 164, 227, 0.96), rgba(131, 207, 255, 0.92));
  color: #03121b;
}

.feature-shell,
.listing-shell,
.content-shell,
.compact-media-shell,
.legal-shell,
.article-layout,
.thin-shell {
  padding: 4.5rem 0;
}

.feature-grid,
.detail-hero__grid,
.editorial-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(16rem, 0.85fr);
  gap: 1.4rem;
  align-items: start;
}

.feature-editorial,
.signal-card,
.detail-hero__copy,
.detail-hero__media,
.sidebar-card,
.legal-card,
.article-layout__content,
.toc-box,
.thin-card {
  border: 1px solid var(--bmw-line);
  border-radius: 1.5rem;
  background: var(--bmw-surface);
  box-shadow: var(--bmw-shadow);
  backdrop-filter: blur(18px);
}

.feature-editorial {
  overflow: hidden;
}

.feature-editorial__media img {
  width: 100%;
  min-height: 24rem;
  object-fit: cover;
}

.feature-editorial__body,
.detail-hero__copy,
.legal-card,
.article-layout__content,
.thin-card {
  padding: 1.6rem;
}

.feature-editorial__body h2,
.section-heading h2 {
  margin: 0 0 1rem;
  font-size: 36px;
  font-weight: 700;
}

.signal-column {
  display: grid;
  gap: 1rem;
}

.signal-card {
  display: block;
  padding: 1.1rem 1.2rem;
  color: var(--bmw-text);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.signal-card:hover,
.startup-card:hover,
.story-card:hover,
.gallery-card:hover {
  transform: translateY(-4px);
  border-color: var(--bmw-accent-soft);
}

.page-intro {
  padding-top: 3.6rem;
}

.page-intro__copy {
  max-width: 42rem;
  margin-top: 1rem;
}

.section-heading {
  margin-bottom: 1.5rem;
}

.startup-grid,
.gallery-grid,
.compact-media-grid,
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.startup-card,
.gallery-card,
.story-card {
  overflow: hidden;
  border: 1px solid var(--bmw-line);
  border-radius: 1.25rem;
  background: var(--bmw-panel);
  box-shadow: var(--bmw-shadow);
}

.startup-card__media img,
.gallery-card img,
.story-card__image img,
.detail-hero__media img,
.media-frame img,
.editorial-hero__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.startup-card__media,
.story-card__image,
.gallery-card .media-frame {
  aspect-ratio: 1 / 1;
}

.startup-card__body,
.gallery-card__body,
.story-card__body {
  padding: 1rem 1rem 1.2rem;
}

.startup-card__body h3,
.gallery-card__body h3,
.story-card__title {
  margin: 0;
  font-size: 26px;
  font-weight: 600;
}

h4,
.content-heading--level-4,
.heading-token-h4 {
  font-size: 20px;
  font-weight: 600;
}

.story-card__excerpt {
  margin: 0.8rem 0 0;
  font-size: 0.96rem;
}

.story-card__action {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--bmw-accent-soft);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-decoration: none;
  text-transform: uppercase;
}

.detail-hero__copy .content-block--paragraph:first-of-type p,
.quote-panel {
  font-size: 1.05rem;
}

.detail-hero__media,
.editorial-hero__art {
  display: grid;
  gap: 1rem;
}

.detail-hero__media .media-frame {
  margin: 0;
}

.quote-panel {
  margin-top: 1rem;
  padding: 1.15rem 1.2rem;
  border-left: 3px solid var(--bmw-accent);
  border-radius: 1rem;
  background: rgba(131, 207, 255, 0.08);
  color: var(--bmw-text);
  line-height: 1.7;
}

.editorial-hero__art img {
  min-height: 24rem;
  border-radius: 1.5rem;
  border: 1px solid var(--bmw-line);
  box-shadow: var(--bmw-shadow);
}

.content-stack {
  display: grid;
  gap: 1rem;
}

.content-stack--long {
  gap: 1.25rem;
}

.content-block {
  margin: 0;
}

.content-heading {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  line-height: 1.05;
}

.content-block--paragraph p,
.content-block--fallback {
  margin: 0;
  font-size: 1rem;
}

.media-frame {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--bmw-line);
  border-radius: 1.2rem;
  background: var(--bmw-bg-soft);
}

.media-frame figcaption {
  padding: 0.75rem 1rem 0.95rem;
  color: var(--bmw-muted);
  font-size: 0.86rem;
}

.content-list {
  display: grid;
  gap: 0.75rem;
}

.content-list li,
.breadcrumbs-list li {
  color: var(--bmw-muted);
}

.content-list a,
.breadcrumbs-list a {
  color: var(--bmw-accent-soft);
}

.table-panel,
.embed-frame,
.quote-block,
.code-block {
  padding: 1rem;
  border: 1px solid var(--bmw-line);
  border-radius: 1.2rem;
  background: rgba(9, 20, 29, 0.74);
}

.table-scroll {
  overflow-x: auto;
}

.dense-table {
  width: 100%;
  border-collapse: collapse;
}

.dense-table th,
.dense-table td {
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  vertical-align: top;
}

.article-hero {
  padding: 2.5rem 0 1.5rem;
}

.article-hero__inner {
  max-width: 48rem;
}

.article-layout__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18rem;
  gap: 1.4rem;
  align-items: start;
}

.article-layout__grid--single {
  grid-template-columns: minmax(0, 1fr);
}

.article-layout__content {
  min-width: 0;
}

.toc-box {
  padding: 1.1rem;
  position: sticky;
  top: 6.25rem;
}

.toc-box__title,
.site-footer__links a,
.breadcrumbs-list,
.site-footer__mark {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

small,
.token-small {
  font-size: 14px;
  font-weight: 500;
}

.toc-box ul {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.toc-box a {
  color: var(--bmw-muted);
  text-decoration: none;
}

.toc-box--mobile {
  display: none;
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--bmw-muted);
}

.article-main-image {
  float: right;
  width: min(24rem, 42%);
  margin: 0 0 1rem 1rem;
}

.breadcrumbs-wrap {
  padding-top: 2rem;
}

.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.breadcrumbs-list span,
.breadcrumbs-list a {
  text-decoration: none;
}

.breadcrumbs-list li:not(:last-child)::after {
  content: "/";
  margin-left: 0.6rem;
  color: rgba(255, 255, 255, 0.28);
}

.archive-sidebar__list {
  display: grid;
  gap: 0.8rem;
}

.sidebar-card {
  padding: 1rem;
}

.legal-card {
  max-width: 54rem;
}

.thin-card {
  max-width: 40rem;
  text-align: center;
}

.site-footer {
  padding: 1.5rem 0 3rem;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem 2rem;
  align-items: end;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--bmw-line);
  border-radius: 1.5rem;
  background: rgba(7, 17, 26, 0.82);
}

.site-footer__mark {
  display: inline-flex;
  text-decoration: none;
  color: var(--bmw-text);
}

.site-footer__copy {
  margin: 0.75rem 0 0;
  max-width: 30rem;
  font-size: 0.92rem;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  justify-content: flex-end;
}

@media (max-width: 960px) {
  .desktop-nav {
    display: none;
  }

  .mobile-nav-toggle {
    display: inline-flex;
  }

  .feature-grid,
  .detail-hero__grid,
  .editorial-hero__grid,
  .article-layout__grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .startup-grid,
  .gallery-grid,
  .compact-media-grid,
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toc-box {
    position: static;
  }

  .toc-box--mobile {
    display: block;
  }

  .article-main-image {
    float: none;
    width: 100%;
    margin: 0 0 1rem;
  }

  .site-footer__links {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-top: 0.75rem;
  }

  .hero-band__content,
  .feature-shell,
  .listing-shell,
  .content-shell,
  .compact-media-shell,
  .legal-shell,
  .article-layout,
  .thin-shell {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .startup-grid,
  .gallery-grid,
  .compact-media-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .site-navbar {
    border-radius: 1.2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}
