/* Kevin the Pig — colors from the app's editions.
   Light: Strawberry Milk. Dark: Midnight. */
:root {
  --paper: #F1C9C3;
  --paper-deep: #E8B8B1;
  --ink: #6E2F3B;
  --ink-soft: rgba(110, 47, 59, 0.72);
  --ink-faint: rgba(110, 47, 59, 0.18);
  --print: #F8F6F2;
  --pig: #F4A5AF;
  --accent: #E9808F;
  --shadow: rgba(110, 47, 59, 0.18);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #262A33;
    --paper-deep: #1D2027;
    --ink: #D8DBE4;
    --ink-soft: rgba(216, 219, 228, 0.72);
    --ink-faint: rgba(216, 219, 228, 0.16);
    --print: #F3F1EC;
    --pig: #F4A5AF;
    --accent: #BEA9EC;
    --shadow: rgba(0, 0, 0, 0.45);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 120% 70% at 50% 18%, rgba(255, 255, 255, 0.28), transparent 60%),
    linear-gradient(var(--paper), var(--paper-deep));
  background-attachment: fixed;
  color: var(--ink);
  font-family: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

/* Placard labels, like the app's uppercase tracked captions. */
.label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.display {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0;
}

.wrap {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header / footer */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand img { width: 32px; height: 32px; border-radius: 8px; box-shadow: 0 2px 8px var(--shadow); }
.brand span { font-family: "Instrument Serif", Georgia, serif; font-style: italic; font-size: 22px; }
.nav { display: flex; gap: 18px; }
.nav a { text-decoration: none; }
.nav a[aria-current="page"] { text-decoration: underline; }

.site-footer {
  padding: 48px 0 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

/* Hero */
.hero {
  text-align: center;
  padding: 40px 0 24px;
}
.hero .icon {
  width: 148px;
  height: 148px;
  border-radius: 33px;
  box-shadow: 0 18px 40px var(--shadow), 0 2px 6px var(--shadow);
}
.hero h1 { font-size: clamp(52px, 12vw, 84px); margin-top: 28px; }
.hero .lede {
  max-width: 30em;
  margin: 16px auto 0;
  font-size: 19px;
  color: var(--ink-soft);
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding: 14px 26px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 8px 20px var(--shadow);
  transition: transform 0.15s ease;
}
.cta:hover { transform: translateY(-1px); text-decoration: none; }
.cta:active { transform: scale(0.97); }
.cta[aria-disabled="true"] {
  background: transparent;
  color: var(--ink);
  box-shadow: none;
  border: 1px solid var(--ink-faint);
  pointer-events: none;
}
.cta-note { margin-top: 12px; font-size: 14px; color: var(--ink-soft); }

/* Instant-print cards */
.prints {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  margin: 56px 0 8px;
}
.print {
  background: var(--print);
  color: #3A2F30;
  padding: 14px 14px 18px;
  border-radius: 3px;
  box-shadow: 0 14px 30px var(--shadow), 0 1px 3px var(--shadow);
}
.print:nth-child(odd) { transform: rotate(-1.4deg); }
.print:nth-child(even) { transform: rotate(1.1deg); }
.print .swatch {
  aspect-ratio: 4 / 3;
  border-radius: 1px;
  display: grid;
  place-items: center;
}
.print .swatch {
  overflow: hidden;
  place-items: end center;
}
.print .swatch .pig {
  width: 58%;
  aspect-ratio: 704 / 724;
  height: auto;
  margin-bottom: -2px;
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.12));
}
.print h3 {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 24px;
  margin: 12px 0 2px;
}
.print p { margin: 0; font-size: 14px; color: rgba(58, 47, 48, 0.72); }

/* Editions strip */
.editions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}
.editions li {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--print);
  box-shadow: 0 3px 8px var(--shadow);
}

/* Document pages */
.doc {
  background: var(--print);
  color: #3A2F30;
  border-radius: 4px;
  padding: clamp(24px, 6vw, 56px);
  margin: 16px 0 0;
  box-shadow: 0 18px 44px var(--shadow), 0 1px 3px var(--shadow);
}
.doc h1 { font-size: clamp(40px, 9vw, 60px); }
.doc h2 {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 28px;
  margin: 36px 0 8px;
}
.doc .label { color: rgba(58, 47, 48, 0.6); }
.doc a { color: #6E2F3B; }
.doc ul { padding-left: 1.2em; }
.doc li { margin: 6px 0; }
.doc dl { display: grid; grid-template-columns: max-content 1fr; gap: 10px 20px; margin: 16px 0; }
.doc dt { font-weight: 600; }
.doc dd { margin: 0; }
@media (max-width: 520px) {
  .doc dl { grid-template-columns: 1fr; gap: 2px; }
  .doc dd { margin-bottom: 10px; }
}

.callout {
  border-left: 3px solid #E9808F;
  padding: 4px 0 4px 16px;
  margin: 20px 0;
}

/* App Store badge: Apple's artwork, unmodified, at least 40px high, with clear space. */
.badge { display: inline-block; margin-top: 32px; padding: 12px; line-height: 0; }
.badge img { height: 50px; width: auto; }

/* The product page header loop, full width. */
.banner { margin: 24px 0 0; }
.banner video { display: block; width: 100%; aspect-ratio: 3840 / 1646; object-fit: cover; }

/* The app preview beside its words. */
.feature {
  display: grid;
  grid-template-columns: minmax(0, 260px) 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 64px;
}
.feature-video video {
  display: block;
  width: 100%;
  aspect-ratio: 886 / 1920;
  border-radius: 28px;
  background: #000;
  box-shadow: 0 18px 40px var(--shadow), 0 2px 6px var(--shadow);
}
.feature h2, .duo h2 { font-size: clamp(36px, 7vw, 48px); margin: 8px 0 12px; }
.feature p, .duo-lede { color: var(--ink-soft); }
@media (max-width: 620px) {
  .feature { grid-template-columns: 1fr; text-align: center; }
  .feature-video { max-width: 240px; margin: 0 auto; }
}

/* Screenshots: a strip that scrolls sideways. */
.shots {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 56px max(20px, calc((100vw - 1040px) / 2)) 24px;
  scrollbar-width: none;
}
.shots::-webkit-scrollbar { display: none; }
.shots img {
  flex: 0 0 auto;
  width: min(62vw, 240px);
  height: auto;
  border-radius: 14px;
  scroll-snap-align: center;
  box-shadow: 0 12px 28px var(--shadow);
}

/* iPhone Duo */
.duo { text-align: center; margin-top: 48px; }
.duo-lede { max-width: 32em; margin: 0 auto; }
.duo-shots {
  display: grid;
  grid-template-columns: 1.42fr 1fr;
  gap: 18px;
  align-items: center;
  margin-top: 28px;
}
.duo-shots img { width: 100%; height: auto; border-radius: 14px; box-shadow: 0 12px 28px var(--shadow); }

.fine { text-align: center; font-size: 14px; color: var(--ink-soft); margin-top: 28px; }

@media (prefers-reduced-motion: reduce) {
  .cta, .print { transition: none; transform: none !important; }
}

[hidden] { display: none !important; }