/* Beyond Reality Labs: custom static layout, with locally available system fonts. */
:root {
  color-scheme: light;
  --ink: #202633;
  --muted: #586170;
  --night: #101622;
  --yellow: #ffd324;
  --line: #dce1e8;
  --paper: #f3f5f8;
  --width: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height, 156px) + 16px); }
body { margin: 0; background: #fff; color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif; font-size: 18px; line-height: 1.75; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: underline; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus, button:focus { outline: 3px solid #a97800; outline-offset: 5px; }
h1, h2, h3 { margin: 0 0 24px; color: var(--night); line-height: 1.15; letter-spacing: -.035em; overflow-wrap: break-word; }
h1 { font-size: 64px; }
h2, .page-title { font-size: 44px; }
h3 { font-size: 26px; }
p { margin: 0 0 24px; }
ul { padding-left: 24px; }
li p { margin-bottom: 16px; }
figure, blockquote { margin: 0; }
button { font: inherit; }
[hidden] { display: none !important; }
.site-header { position: sticky; top: 0; z-index: 10; max-height: 100vh; overflow-y: auto; background: var(--night); color: #fff; border-bottom: 1px solid #303746; }
.header-inner { max-width: 1440px; margin: auto; min-height: 104px; padding: 18px 32px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: block; flex-shrink: 0; margin-right: 28px; }
.brand img { width: 120px; height: auto; }
.primary-nav { display: flex; align-items: center; flex-wrap: wrap; }
.primary-nav a { margin-left: 32px; padding: 10px 0; text-decoration: none; font-size: 16px; border-bottom: 2px solid transparent; }
.primary-nav a:hover, .primary-nav a[aria-current] { border-bottom-color: var(--yellow); }
.menu-toggle { padding: 8px 14px; color: white; background: transparent; border: 1px solid #808896; border-radius: 4px; cursor: pointer; }
.menu-toggle span { margin-left: 12px; }
/* Alternate the original artwork with calm grey sections. */
.section-about-us, .section-contact-us, .plain-page {
  background-color: #fff;
  background-image: url('../images/brl-background-2K-whitebg-90opa.png');
  background-position: center top;
  background-repeat: repeat-y;
  background-size: 100% auto;
}
.section-content { max-width: var(--width); margin: auto; padding: 88px 32px; }
.eyebrow { margin: 0 0 20px; font-size: 13px; font-weight: 700; letter-spacing: .16em; line-height: 1.5; text-transform: uppercase; }
.section-heading { max-width: 860px; margin-bottom: 42px; }
.section-heading > p:last-child { max-width: 700px; color: var(--muted); }
.section-landing { background: var(--night); color: white; }
.section-landing .section-content { max-width: 1440px; padding: 48px 32px 64px; }
.hero-copy { padding: 24px 0 40px; }
.hero-copy .eyebrow { color: var(--yellow); }
.hero-copy h1 { color: white; max-width: 580px; font-size: 72px; font-size: clamp(44px, 5.8vw, 80px); line-height: 1.04; letter-spacing: -.045em; }
.hero-note { color: #cbd2df; font-size: 18px; }
.text-link { display: inline-block; padding-bottom: 8px; color: var(--yellow); text-decoration: none; border-bottom: 1px solid #817737; font-size: 16px; font-weight: 600; }
.text-link span { margin-left: 16px; }
/* Asymmetric curves provide a fallback where CSS masks are unavailable. */
.hero-art { overflow: hidden; border-radius: 24% 18% 28% 16% / 18% 28% 20% 30%; }
@supports ((mask-image: url('../images/hero-mask.svg')) or (-webkit-mask-image: url('../images/hero-mask.svg'))) {
  .hero-art {
    border-radius: 0;
    -webkit-mask-image: url('../images/hero-mask.svg');
    mask-image: url('../images/hero-mask.svg');
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
  }
}
.hero-art img { width: 100%; }
.about-layout > * { min-width: 0; }
.prose { max-width: 760px; overflow-wrap: break-word; }
.prose p:last-child { margin-bottom: 0; }
.prose a { text-decoration-color: #969eac; }
.prose a:hover { text-decoration-color: var(--ink); }
.focus-panel { padding: 32px; margin-top: 32px; background: rgba(243, 245, 248, .55); border-top: 3px solid var(--yellow); border-radius: 0 0 6px 6px; }
.focus-panel h2 { font-size: 28px; }
.focus-panel p { font-size: 16px; }
.focus-panel p:last-child { margin-bottom: 0; }
.partner-strip { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; padding: 30px 0; margin-top: 48px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.partner-logo { margin: 12px 16px; }
.partner-logo a { display: inline-block; }
.partner-logo img { max-width: 150px; height: auto; }
.section-note { margin-top: 28px; font-size: 16px; }
.section-note p { margin: 0; }
.section-note em { font-style: normal; }
.section-projects, .section-legal { background: var(--paper); }
.project { padding: 40px 0; border-top: 1px solid #cbd2dc; }
.project-identity { margin-bottom: 28px; }
.project-identity .partner-logo { display: inline-block; background: transparent; margin: 0 0 24px; padding: 18px 0; }
.project-identity .partner-logo img { max-height: 64px; width: auto; }
.project-identity h3 { font-size: 24px; margin-bottom: 12px; }
.project-identity p { font-size: 15px; line-height: 1.65; color: var(--muted); max-width: 320px; margin: 0; }
.project-detail { font-size: 17px; }
.section-contact-us { isolation: isolate; border-top: 1px solid var(--line); }
.contact-copy { padding: 28px 0; max-width: 600px; }
.contact-copy .eyebrow { color: #626c7d; }
.contact-copy > p { max-width: 520px; }
.contact-art { background: transparent; mix-blend-mode: multiply; }
.contact-art img { width: 100%; border-radius: 38% 22% 34% 20% / 24% 38% 22% 36%; }
@supports ((mask-image: url('../images/contact-mask.svg')) or (-webkit-mask-image: url('../images/contact-mask.svg'))) {
  .contact-art img {
    border-radius: 0;
    -webkit-mask-image: url('../images/contact-mask.svg');
    mask-image: url('../images/contact-mask.svg');
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
  }
}
.contact-link { display: inline-block; padding: 14px 24px; margin-top: 8px; background: var(--night); color: white; text-decoration: none; border: 2px solid var(--night); border-radius: 4px; font-size: 16px; font-weight: 600; }
.contact-link:hover { color: var(--night); background: var(--yellow); }
.contact-link span[aria-hidden] { margin-left: 12px; }
.section-legal { border-top: 1px solid var(--line); }
.section-legal .section-content { padding-top: 48px; padding-bottom: 48px; }
.legal-copy { max-width: 920px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.legal-copy > p:first-child { color: var(--ink); }
.legal-copy ul { margin-bottom: 0; }
.plain-page .section-content { padding-top: 76px; }
.profile-heading { margin-bottom: 40px; }
.profile-heading .social-links { justify-content: flex-start; margin-left: -10px; }
.profile-body figure { border-left: 3px solid var(--yellow); padding: 8px 0 8px 28px; margin-top: 40px; }
.profile-body blockquote { font-size: 22px; line-height: 1.6; }
.profile-body figcaption { font-size: 15px; margin-top: 16px; color: var(--muted); }
.product-intro { margin-bottom: 64px; }
.policy-layout { padding-top: 48px; border-top: 1px solid var(--line); }
.policy-layout h2 { font-size: 28px; }
.policy-layout .prose { font-size: 16px; }
.site-footer { background: var(--night); color: #cbd2df; font-size: 14px; }
.footer-inner { max-width: var(--width); padding: 40px 32px; margin: auto; }
.site-footer nav { display: flex; flex-wrap: wrap; margin: 0 -10px 16px; }
.site-footer nav a, .social-links a { display: inline-block; padding: 6px 10px; }
.site-footer nav a { text-decoration: none; }
.site-footer nav a:hover { text-decoration: underline; color: #fff; }
.site-footer p { margin: 20px 0 0; padding-top: 20px; border-top: 1px solid #36404f; }
.social-links { display: flex; flex-wrap: wrap; font-size: 14px; }
.site-footer .social-links { gap: 12px; margin-left: -12px; }
.site-footer .social-links a { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; padding: 12px; border-radius: 6px; }
.site-footer .social-links a:hover { background: #293242; }
.social-links img { width: 32px; height: 32px; object-fit: contain; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 20; background: white; color: black; padding: 12px; }
.skip-link:focus { top: 12px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
/* The default is a readable single column; grid enhances it on wider screens. */
@supports (display: grid) {
  @media (min-width: 850px) {
    .section-landing .section-content { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); grid-gap: 48px; align-items: center; }
    .hero-art img { min-height: 460px; object-fit: cover; }
    .about-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); grid-gap: 64px; align-items: start; }
    .focus-panel { margin-top: 0; }
    .project { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 2fr); grid-gap: 64px; }
    .project-identity { margin-bottom: 0; }
    .contact-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); grid-gap: 64px; align-items: center; }
    .contact-art img { min-height: 370px; object-fit: cover; }
    .profile-layout, .product-intro, .policy-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.8fr); grid-gap: 64px; }
  }
}
@media (max-width: 849px) {
  .header-inner { padding-left: 24px; padding-right: 24px; }
  body { font-size: 17px; }
  h2, .page-title { font-size: 36px; }
  .section-content { padding: 56px 24px; }
  .section-landing .section-content { padding: 32px 24px 40px; }
  .hero-copy { padding-top: 8px; }
  .hero-copy h1 { max-width: 620px; }
  .hero-art img { max-height: 440px; object-fit: cover; }
  .section-heading { margin-bottom: 32px; }
  .contact-art { margin-top: 24px; }
  .profile-heading .eyebrow { max-width: 400px; }
  .plain-page .section-content { padding-top: 56px; }
}
@media (max-width: 640px) {
  .header-inner { padding: 16px 24px; min-height: 88px; flex-wrap: wrap; }
  .brand img { width: 96px; }
  .primary-nav { width: 100%; margin: 16px -12px 0; }
  .primary-nav a { margin: 0 12px; }
  .js .primary-nav { display: none; margin: 20px 0 0; padding: 12px 0; border-top: 1px solid #36404f; }
  .js .primary-nav.is-open { display: block; }
  .js .primary-nav a { display: block; margin: 0; padding: 12px 0; }
  h2, .page-title { font-size: 32px; }
  .hero-copy h1 { font-size: 48px; }
  .focus-panel { padding: 24px; }
  .partner-logo { margin: 12px 8px; }
  .partner-strip .partner-logo img { max-width: 90px; }
  .contact-copy { padding: 0; }
  .contact-link { max-width: 100%; }
  .project { padding: 32px 0; }
  .footer-inner { padding: 32px 24px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }