/* Shared AI Build Lab header and footer. The approved mockup tokens are scoped
   here so this chrome can sit above either marketing or commerce page styles. */
.site-chrome-nav,
.site-chrome-mobile-menu,
.site-chrome-footer {
  --chrome-canvas: #F4F1EA;
  --chrome-ink: #111111;
  --chrome-muted: #3A3A3A;
  --chrome-dim: #6B6B6B;
  --chrome-lime: #C8FF00;
  --chrome-surface: #FFFFFF;
  --chrome-tint: #EEF6CC;
  --chrome-rule: rgba(17,17,17,0.14);
  --chrome-shadow: #111111;
  box-sizing: border-box;
  color: var(--chrome-ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.site-chrome-nav *,
.site-chrome-mobile-menu *,
.site-chrome-footer * { box-sizing: border-box; }

html[data-design="terminal"] .site-chrome-nav,
html[data-design="terminal"] .site-chrome-mobile-menu,
html[data-design="terminal"] .site-chrome-footer {
  --chrome-canvas: #0A0A0A;
  --chrome-ink: #F5F5F5;
  --chrome-muted: #B3B3B3;
  --chrome-dim: #9A9A9A;
  --chrome-surface: #111111;
  --chrome-tint: #1C2400;
  --chrome-rule: rgba(245,245,245,0.12);
  --chrome-shadow: #050505;
}

.site-chrome-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
  padding: 10px 48px;
  border: 0;
  border-bottom: 2px solid var(--chrome-ink);
  background: var(--chrome-canvas);
  backdrop-filter: none;
}
.site-chrome-nav a,
.site-chrome-mobile-menu a,
.site-chrome-footer a { color: inherit; text-decoration: none; }

.site-chrome-logo {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 44px;
  color: var(--chrome-ink) !important;
}
.site-chrome-logo-lockup {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  color: inherit;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  line-height: .94;
  user-select: none;
}
.site-chrome-logo-ai { font-size: 11px; letter-spacing: .62em; }
.site-chrome-logo-build { font-size: 24px; letter-spacing: .045em; }
.site-chrome-logo-lab { font-size: 11px; letter-spacing: .58em; }

.site-chrome-desktop-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.site-chrome-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--chrome-muted) !important;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .5px;
}
.site-chrome-link:hover,
.site-chrome-link:focus-visible,
.site-chrome-link.active {
  color: var(--chrome-ink) !important;
  text-decoration: underline;
  text-decoration-color: var(--chrome-lime);
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
}

.site-chrome-programs { position: relative; }
.site-chrome-programs-trigger { gap: 6px; }
.site-chrome-programs-trigger svg { width: 12px; height: 12px; transition: transform .15s ease; }
.site-chrome-programs-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.site-chrome-programs-menu {
  position: absolute;
  top: calc(100% + 30px);
  left: 0;
  width: min(640px, calc(100vw - 40px));
  padding: 20px;
  border: 2px solid var(--chrome-ink);
  border-radius: 4px;
  background: var(--chrome-surface);
  box-shadow: 5px 5px 0 var(--chrome-shadow);
}
.site-chrome-programs-menu::before {
  content: '';
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;
  height: 32px;
}
.site-chrome-programs-menu[hidden] { display: none !important; }
.site-chrome-program-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 24px; }
.site-chrome-program-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 104px;
  padding: 12px;
  border-radius: 4px;
}
.site-chrome-program-card:hover,
.site-chrome-program-card:focus-visible,
.site-chrome-program-card.active { background: var(--chrome-tint); }
.site-chrome-program-card strong { font-family: "Space Grotesk", sans-serif; font-size: 16px; line-height: 1.25; }
.site-chrome-program-card span { color: var(--chrome-muted); font-size: 13px; line-height: 1.45; }
.site-chrome-program-card small {
  color: var(--chrome-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.site-chrome-programs-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 8px;
  padding-top: 14px;
  border-top: 2px solid var(--chrome-rule);
  color: var(--chrome-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: .5px;
}
.site-chrome-programs-footer .site-chrome-all-programs {
  color: var(--chrome-ink);
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: underline;
  text-decoration-color: var(--chrome-lime);
  text-decoration-thickness: 3px;
  text-transform: uppercase;
  text-underline-offset: 5px;
}
.site-chrome-divider { width: 2px; height: 22px; background: var(--chrome-rule); }

.site-chrome-cart {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 44px;
  min-height: 44px;
  color: var(--chrome-ink) !important;
}
.site-chrome-cart.active { background: var(--chrome-tint); border-radius: 4px; }
.site-chrome-cart svg { width: 20px; height: 20px; }
.site-chrome-cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border: 2px solid var(--chrome-ink);
  border-radius: 4px;
  background: var(--chrome-surface);
  color: var(--chrome-ink);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}
.site-chrome-cart-count[hidden] { display: none !important; }

.site-chrome-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 9px 20px;
  border: 2px solid #111111;
  border-radius: 4px;
  background: var(--chrome-lime) !important;
  box-shadow: 3px 3px 0 #111111;
  color: #111111 !important;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.site-chrome-cta:hover,
.site-chrome-cta:focus-visible { box-shadow: 5px 5px 0 #111111; transform: translate(-2px, -2px); }
.site-chrome-design-slot { display: inline-flex; align-items: center; }
.site-chrome-design-slot:empty { display: none; }
.site-chrome-mobile-controls { display: none; align-items: center; gap: 10px; }

.site-chrome-mobile-menu {
  display: none;
  position: fixed;
  inset: 66px 0 0;
  z-index: 999;
  overflow-y: auto;
  background-color: var(--chrome-canvas);
  background-image:
    linear-gradient(rgba(17,17,17,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,17,17,.05) 1px, transparent 1px);
  background-size: 28px 28px;
}
html[data-design="terminal"] .site-chrome-mobile-menu {
  background-image:
    linear-gradient(rgba(0,212,255,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.10) 1px, transparent 1px);
}
.site-chrome-mobile-menu[aria-hidden="false"] { display: block; }
.site-chrome-mobile-menu-inner { display: flex; flex-direction: column; gap: 18px; min-height: 100%; padding: 28px 24px 24px; }
.site-chrome-mobile-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--chrome-ink) !important;
  font-family: "Space Grotesk", sans-serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.5px;
}
.site-chrome-mobile-main.active {
  text-decoration: underline;
  text-decoration-color: var(--chrome-lime);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}
.site-chrome-mobile-main svg { width: 14px; height: 14px; transform: rotate(180deg); }
.site-chrome-mobile-programs { display: flex; flex-direction: column; gap: 12px; }
.site-chrome-mobile-program-list {
  overflow: hidden;
  border: 2px solid var(--chrome-ink);
  border-radius: 4px;
  background: var(--chrome-surface);
  box-shadow: 4px 4px 0 var(--chrome-shadow);
}
.site-chrome-mobile-program {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 10px 14px;
  border-bottom: 2px solid var(--chrome-rule);
  color: var(--chrome-ink) !important;
  font-size: 15px;
  font-weight: 600;
}
.site-chrome-mobile-program:hover,
.site-chrome-mobile-program:focus-visible,
.site-chrome-mobile-program.active { background: var(--chrome-tint); }
.site-chrome-mobile-program:last-child { border-bottom: 0; }
.site-chrome-mobile-all span { font-family: "JetBrains Mono", monospace; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.site-chrome-mobile-all svg { width: 16px; height: 16px; }
.site-chrome-mobile-actions { display: flex; gap: 12px; margin-top: auto; padding-bottom: 4px; }
.site-chrome-mobile-actions > a { flex: 1 1 0; }
.site-chrome-sign-in-button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 2px solid var(--chrome-ink);
  border-radius: 4px;
  background: var(--chrome-surface);
  box-shadow: 3px 3px 0 var(--chrome-shadow);
  color: var(--chrome-ink) !important;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
}
.site-chrome-menu-toggle {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--chrome-ink);
  cursor: pointer;
}
.site-chrome-menu-toggle span { width: 24px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.site-chrome-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-chrome-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-chrome-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
body.site-chrome-mobile-open { overflow: hidden; }

.site-chrome-footer {
  position: relative;
  z-index: 1;
  width: 100%;
  margin-top: 56px;
  padding: 60px 48px 40px;
  border: 0;
  border-top: 2px solid var(--chrome-ink);
  background: var(--chrome-canvas);
  text-align: left;
}
.site-chrome-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.site-chrome-footer-col h2 {
  margin: 0 0 16px;
  color: var(--chrome-ink);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1.4;
  text-transform: uppercase;
}
.site-chrome-footer-brand { display: flex; flex-direction: column; gap: 16px; }
.site-chrome-footer-brand p { max-width: 320px; margin: 0; color: var(--chrome-muted); font-size: 15px; line-height: 1.6; }
.site-chrome-footer ul { margin: 0; padding: 0; list-style: none; }
.site-chrome-footer li { margin: 0 0 10px; }
.site-chrome-footer li a { color: var(--chrome-dim); font-size: 13px; line-height: 1.45; }
.site-chrome-footer li a:hover,
.site-chrome-footer li a:focus-visible { color: var(--chrome-ink); text-decoration: underline; text-decoration-color: var(--chrome-lime); text-underline-offset: 3px; }
.site-chrome-footer li .site-chrome-footer-strong { color: var(--chrome-ink); font-weight: 600; }
.site-chrome-connect-group { margin-bottom: 12px; }
.site-chrome-connect-group:last-child { margin-bottom: 0; }
.site-chrome-connect-group > span { display: block; margin-bottom: 6px; color: var(--chrome-muted); font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: 1px; }
.site-chrome-connect-group > div { display: flex; flex-wrap: wrap; gap: 10px; }
.site-chrome-social-link { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; color: var(--chrome-dim) !important; }
.site-chrome-social-link:hover,
.site-chrome-social-link:focus-visible { color: var(--chrome-ink) !important; }
.site-chrome-social-link svg { width: 18px; height: 18px; fill: currentColor; }
.site-chrome-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid var(--chrome-rule); }
.site-chrome-footer-bottom p { margin: 0; color: var(--chrome-dim); font-size: 12px; }
.site-chrome-footer-bottom strong { color: var(--chrome-ink); font-family: "JetBrains Mono", monospace; }
.site-chrome-footer-bottom > div { display: flex; gap: 20px; }
.site-chrome-footer-bottom a { color: var(--chrome-dim); font-size: 12px; }

@media (max-width: 1120px) {
  .site-chrome-nav { min-height: 66px; padding: 10px 16px; }
  .site-chrome-desktop-links { display: none; }
  .site-chrome-mobile-controls { display: flex; margin-left: auto; }
  .site-chrome-mobile-controls .site-chrome-cart svg { width: 22px; height: 22px; }
  .site-chrome-footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 640px) {
  .site-chrome-footer { padding: 40px 20px 30px; }
  .site-chrome-footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .site-chrome-footer-bottom { align-items: flex-start; flex-direction: column; }
  .site-chrome-mobile-actions .site-chrome-cta { padding-inline: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .site-chrome-nav *,
  .site-chrome-mobile-menu * { scroll-behavior: auto !important; transition: none !important; }
}
