/* ABX Apps — Apple-craft preview (BOARD 2026-09-23)
   Craft principles only. No Apple logos / SF Pro files / affiliation.
   Live Apple-craft root styles */

:root {
  --canvas: #ffffff;
  --wash: #f5f5f7;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --hairline: rgba(0, 0, 0, 0.08);
  --accent: #0071e3;
  --radius-pill: 980px;
  --max: 980px;
  --pad-x: clamp(1.25rem, 4vw, 2.5rem);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47059;
  font-weight: 400;
  letter-spacing: -0.022em;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--hairline);
}
.site-header-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0.75rem var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.brand:hover { text-decoration: none; opacity: 0.8; }
.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: var(--ink);
  object-fit: cover;
  flex-shrink: 0;
}
img.brand-mark {
  background: transparent;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 12px;
  font-weight: 400;
}
.nav a {
  color: var(--ink);
  opacity: 0.8;
  text-decoration: none;
}
.nav a:hover { opacity: 1; text-decoration: none; }

.studio-lede {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3.5rem, 10vw, 6rem) var(--pad-x) clamp(2rem, 5vw, 3rem);
  text-align: center;
}
.studio-lede h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
}
.studio-lede .lede {
  margin: 0 auto;
  max-width: 34rem;
  font-size: 19px;
  line-height: 1.42;
  color: var(--muted);
  font-weight: 400;
}

.product-band {
  padding: clamp(4rem, 10vw, 7rem) var(--pad-x);
}
.product-band.on-wash { background: var(--wash); }
.product-band-inner {
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}
.product-band.align-start .product-band-inner { text-align: left; }
.kicker {
  margin: 0 0 0.75rem;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--accent);
}
.kicker.soon { color: var(--muted); font-weight: 510; }
.product-band h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.place {
  margin: 0 0 1rem;
  font-size: 17px;
  color: var(--muted);
}
.product-band .copy {
  margin: 0 auto 1.75rem;
  max-width: 36rem;
  font-size: 19px;
  line-height: 1.42;
  color: var(--muted);
}
.product-band.align-start .copy { margin-left: 0; margin-right: 0; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}
.align-start .actions { justify-content: flex-start; }

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: #fff;
  font-size: 17px;
  font-weight: 510;
  letter-spacing: -0.01em;
  text-decoration: none;
  border: none;
}
.cta:hover { text-decoration: none; opacity: 0.92; }
.cta-ghost {
  background: transparent;
  color: var(--accent);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  min-height: auto;
}
.cta-ghost::after { content: " ›"; }

.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 5.5rem) var(--pad-x) 2rem;
  text-align: center;
}
.page-hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.page-hero .place {
  margin-bottom: 1.25rem;
}
.page-hero .lede {
  margin: 0 auto 1.75rem;
  max-width: 36rem;
  font-size: 19px;
  color: var(--muted);
}

.detail {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--pad-x) clamp(4rem, 10vw, 6rem);
}
.detail p {
  margin: 0 0 1rem;
  font-size: 17px;
  color: var(--ink);
}
.detail p.muted { color: var(--muted); }

.site-footer {
  border-top: 1px solid var(--hairline);
  background: var(--wash);
  padding: 2rem var(--pad-x);
}
.site-footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: 12px;
  color: var(--muted);
}
.site-footer a {
  color: var(--muted);
  text-decoration: none;
}
.site-footer a:hover { color: var(--ink); text-decoration: underline; }

@media (max-width: 640px) {
  .nav { gap: 0.85rem; }
  .studio-lede { text-align: left; }
  .studio-lede .lede { margin-left: 0; }
  .product-band-inner { text-align: left; }
  .actions { justify-content: flex-start; }
  .page-hero { text-align: left; }
  .page-hero .lede { margin-left: 0; }
}