/* PickCard site: the app's calm palette (paper and moss by day, the night ground in dark mode).
   System type only: New York for headings where Apple ships it, SF elsewhere. */
:root {
  --paper: #F5F4ED; --surface: #FFFEFA; --ink: #293127; --ink2: #3E4539; --secondary: #666A60; --meta: #9B9E93;
  --divider: #E8E7DE; --well: #ECEBE2; --moss: #3F5530; --lime: #D6EAB8; --lime-ink: #2F4420; --soft: #E9F1DE;
  --warm: #8F5D10; --warm-soft: #F8EAD2;
  --night: #0F110D; --night-surface: #1A1D17; --night-ink: #F1F2EA; --night-secondary: #A3A898; --night-moss: #C3DF9E; --night-soft: #243019;
  --serif: ui-serif, "New York", "Iowan Old Style", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow: 0 30px 70px -30px rgba(41, 49, 39, .35);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0F110D; --surface: #1A1D17; --ink: #F1F2EA; --ink2: #D5D8CC; --secondary: #A3A898; --meta: #70766A;
    --divider: #2E3229; --well: #262A21; --moss: #C3DF9E; --lime: #34472A; --lime-ink: #D6EAB8; --soft: #243019;
    --warm: #E6B66C; --warm-soft: #3B2F1C;
    --shadow: 0 30px 70px -30px rgba(0, 0, 0, .8);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--moss); text-underline-offset: 3px; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 760px; }

/* Header and footer */
.top { display: flex; align-items: center; gap: 12px; padding: 24px 0; }
.top .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.top .brand img { width: 36px; height: 36px; border-radius: 9px; box-shadow: 0 1px 3px rgba(0,0,0,.15); }
.top .brand span { font-family: var(--serif); font-weight: 600; font-size: 23px; letter-spacing: -.015em; }
.top nav { margin-left: auto; display: flex; gap: 22px; font-weight: 600; font-size: 15px; }
.top nav a { color: var(--secondary); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--moss); }
footer { border-top: 1px solid var(--divider); margin-top: 56px; padding: 26px 0 64px; color: var(--meta); font-size: 14px; display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
footer a { color: var(--secondary); text-decoration: none; }
footer .sp { margin-left: auto; }

/* The mark: an arc with a dot at each end */
.mark { width: 34px; height: 17px; flex: none; }
.mark path { fill: none; stroke: currentColor; stroke-width: 5.5; stroke-linecap: round; }
.mark circle { fill: currentColor; }
.kicker { display: inline-flex; align-items: center; gap: 12px; color: var(--moss); font-weight: 600; font-size: 16px; }

/* Home */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 40px 0 28px; }
.hero h1 { font-family: var(--serif); font-weight: 650; font-size: 68px; line-height: 1.0; letter-spacing: -.03em; margin: 16px 0 20px; }
.hero .lede { font-size: 20px; color: var(--secondary); margin: 0 0 28px; max-width: 34em; }
.hero .lede b { color: var(--ink2); font-weight: 600; }
.hero .icon { justify-self: center; width: 300px; height: 300px; border-radius: 68px; box-shadow: var(--shadow), 0 0 0 1px rgba(41,49,39,.06); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { display: inline-block; padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: 16px; text-decoration: none; }
.btn.primary { background: var(--lime); color: var(--lime-ink); }
.btn.ghost { background: var(--surface); color: var(--ink); box-shadow: inset 0 0 0 1px var(--divider); }
.note { margin-top: 18px; font-size: 14px; color: var(--meta); }

.gallery { margin: 36px 0 12px; display: grid; grid-auto-flow: column; grid-auto-columns: 300px; gap: 10px;
  overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 22px 18px; scrollbar-width: thin;
  max-width: 1080px; margin-left: auto; margin-right: auto; }
.gallery img { width: 300px; height: auto; border-radius: 26px; scroll-snap-align: start; box-shadow: 0 18px 40px -24px rgba(41,49,39,.45); }
.gallery-cap { text-align: center; color: var(--meta); font-size: 14px; margin: 0 0 24px; }

section.features { padding: 40px 0 8px; }
.section-title { font-family: var(--serif); font-weight: 650; font-size: 40px; letter-spacing: -.025em; line-height: 1.08; margin: 0 0 26px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { background: var(--surface); border-radius: 22px; padding: 24px; }
.card h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--secondary); font-size: 15.5px; line-height: 1.55; }

.privacy-band { margin: 44px 0 8px; background: var(--night); color: var(--night-ink); border-radius: 32px; padding: 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.privacy-band h2 { font-family: var(--serif); font-weight: 650; font-size: 44px; line-height: 1.05; letter-spacing: -.025em; margin: 12px 0 14px; }
.privacy-band p { color: var(--night-secondary); margin: 0 0 22px; }
.privacy-band .kicker { color: var(--night-moss); }
.privacy-band a { color: var(--night-moss); font-weight: 600; }
.promises { list-style: none; margin: 0; padding: 0; }
.promises li { padding: 16px 0; border-top: 1px solid rgba(241,242,234,.1); }
.promises li:first-child { border-top: 0; }
.promises b { display: block; font-size: 19px; color: var(--night-ink); }
.promises span { color: var(--night-secondary); font-size: 15.5px; }

/* Documents: privacy, support */
.doc h1 { font-family: var(--serif); font-weight: 650; font-size: 48px; letter-spacing: -.03em; line-height: 1.05; margin: 22px 0 6px; }
.doc .updated { color: var(--meta); margin: 0 0 24px; }
.doc h2 { font-size: 21px; letter-spacing: -.01em; margin: 40px 0 8px; }
.doc h3 { font-size: 17.5px; margin: 26px 0 4px; }
.doc p, .doc li { color: var(--ink2); }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.glance { background: var(--soft); border-radius: 22px; padding: 22px 24px; margin: 16px 0 6px; color: var(--ink2); }
.glance strong { color: var(--moss); }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15.5px; }
.doc th, .doc td { text-align: left; padding: 10px; border-bottom: 1px solid var(--divider); vertical-align: top; }
.doc th { color: var(--secondary); font-weight: 600; }
.muted { color: var(--secondary); }
.toc { background: var(--surface); border-radius: 22px; padding: 18px 24px; margin: 18px 0; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 32px; }
.toc li { margin: 4px 0; font-size: 15.5px; }
.toc a { text-decoration: none; }
details { background: var(--surface); border-radius: 18px; padding: 4px 22px; margin: 10px 0; }
details summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; color: var(--moss); font-weight: 500; font-size: 22px; line-height: 1; }
details[open] summary::after { content: "−"; }
details > *:not(summary) { margin-top: 0; }
details ol, details ul { padding-left: 22px; }
.contact { background: var(--soft); border-radius: 22px; padding: 22px 24px; margin: 28px 0; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; text-align: center; gap: 24px; padding-top: 16px; }
  .hero .icon { order: -1; width: 168px; height: 168px; border-radius: 38px; }
  .hero h1 { font-size: 48px; }
  .hero .lede { margin-left: auto; margin-right: auto; }
  .cta { justify-content: center; }
  .grid { grid-template-columns: 1fr; }
  .privacy-band { grid-template-columns: 1fr; padding: 32px 24px; border-radius: 26px; }
  .privacy-band h2 { font-size: 36px; }
  .section-title { font-size: 32px; }
  .doc h1 { font-size: 38px; }
  .toc ol { columns: 1; }
  .gallery { grid-auto-columns: 240px; }
  .gallery img { width: 240px; border-radius: 22px; }
  .top nav { gap: 16px; }
}